Drying system and clothes processing equipment

Abstract

The invention provides a drying system which comprises an air duct arranged above a cylinder module and communicated with the cylinder module and a heat pump system, and an evaporator and a condenser of the heat pump system are sequentially arranged between the air inlet end and the air outlet end of the air duct. A compressor of the heat pump system is arranged in the middle of the lower portion of the cylinder module, the compressor and the vertical axial bisection face of the cylinder module are arranged at intervals, and an input port and an output port of the compressor are connected with the evaporator and the condenser through pipelines respectively. The air duct is arranged above the cylinder module, the compressor is arranged in the middle of the lower portion of the cylinder module, and the compressor and the vertical axial bisection face of the cylinder module are arranged at intervals, namely, the compressor is arranged on one side of the lower portion of the cylinder module, the space on the two sides of the lower portion of the cylinder module can be fully utilized, the drying system is arranged, the arrangement is more compact, and the drying efficiency is improved. And the overall size of the clothes processing equipment can be reduced. The invention further provides clothes processing equipment provided with the drying system.

Description

Technical Field

[0001] The present invention belongs to the technical field of clothing processing, and in particular relates to a drying system, and also relates to a clothing processing device equipped with the drying system. Background Art

[0002] With the progress of society and the development of science and technology, people have higher and higher requirements for the quality of life. As a common household appliance in life, people have higher and higher requirements for clothing processing equipment. Therefore, the functions of clothing processing equipment are becoming more comprehensive and diverse, and the size of clothing processing equipment is becoming smaller and smaller. Among them, clothing processing equipment that can dry washed clothes is popular because it can better adapt to rainy and humid weather and can shorten the drying time of clothes in the later stage; at the same time, due to the obvious increase in market demand for ultra-thin clothing processing equipment, achieving the maximum washing volume in a smaller body is also an important direction for the development of clothing processing equipment.

[0003] A clothing treatment device with a drying function generally includes a drying system and a drum module arranged in the box of the clothing treatment device. The drum module is installed in the box through a shock absorber, and the drying system is connected to the drum module. Conventionally, the drying system includes an air duct and a heat pump system. The condenser and evaporator of the heat pump system are arranged inside the air duct, and the compressor is arranged outside the air duct. In the existing clothing treatment equipment, the compressor of the heat pump system is generally arranged behind the drum module, which will occupy more space inside the box. For example, the Chinese invention patent with application number CN201610181823.8 discloses a clothing dryer, whose heat pump unit is arranged as a whole below the drum module, and the compressor is arranged at the lower rear side of the drum module; the Chinese invention patent with application number CN201510384704.8 discloses a drying system and a clothing drying device, whose air duct and heat pump unit are integrated above the drum module, and the compressor is arranged above the rear side of the drum module. The above setting method is not conducive to reducing the size of the whole machine of the clothing treatment equipment.

[0004] Therefore, designing a drying system that can ensure the drying effect while making full use of the internal space of the box and avoiding increasing the overall size of the clothing processing equipment has become a technical problem that needs to be solved urgently by technical personnel in this field.

[0005] In view of this, the present invention is proposed. Summary of the invention

[0006] The present invention provides a drying system, which arranges an air duct above a drum module, arranges a compressor in the middle of the lower part of the drum module and is spaced apart from a vertical axial bisector of the drum module, that is, arranges the compressor on one side below the drum module. This can make full use of the space on both sides below the drum module, layout the drying system to make the layout more compact, and solves the problems of poor compactness of the internal structure layout and large size of the entire machine in existing clothing processing equipment with a drying function.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0008] A drying system comprises an air duct arranged above a drum module and communicating with the drum module, and a heat pump system, wherein an evaporator and a condenser of the heat pump system are arranged in sequence between an air inlet end and an air outlet end of the air duct;

[0009] The compressor of the heat pump system is arranged in the lower middle part of the cylinder module and is spaced apart from the vertical axial bisecting plane of the cylinder module. Its input port and output port are respectively connected to the evaporator and the condenser through pipelines.

[0010] Furthermore, the pipeline extends from the output port and / or input port of the compressor to the rear side of the barrel module, extends upward along the bottom of the barrel module, and is connected to the input port of the condenser and / or the output port of the evaporator, and the pipeline is spaced apart from the bottom of the barrel module.

[0011] Furthermore, it also includes a support member, which is arranged at the rear side of the barrel bottom of the barrel module and is spaced apart from the barrel bottom of the barrel module; the support member extends along the extension direction of the pipeline, and a support groove extending along its length direction is arranged on the side, and the pipeline is clamped in the support groove of the support member;

[0012] Preferably, the pipeline includes a first pipeline connected between the output port of the compressor and the input port of the condenser, and a second pipeline connected between the output port of the compressor and the output port of the evaporator. The first pipeline and the second pipeline are arranged in parallel, and two support grooves corresponding to the first pipeline and the second pipeline respectively are provided on the support member.

[0013] Furthermore, the support groove is arranged on a side of the support member close to the barrel module, and a claw is arranged at the groove opening of the support groove, and the claw extends from one end of the groove wall of the support groove away from the groove bottom to the inner side of the support groove, and is used to limit the pipeline;

[0014] Preferably, the claw is arranged on the partition between the two supporting grooves.

[0015] Furthermore, a heat-insulating sleeve is provided on the pipeline, at least at a position corresponding to the supporting groove, and the clamping claw is limitedly matched with the heat-insulating sleeve;

[0016] Preferably, it also includes a limit block, which is sleeved on the outer circumference of the thermal insulation sleeve and clamped with the thermal insulation sleeve; the shape of the limit block is adapted to the shape of the support groove, and the limit block is fixed in the support groove by a claw.

[0017] Furthermore, a notch corresponding to the claw is provided on the groove wall of the support groove away from the partition;

[0018] It also includes a fixing hoop which is sleeved on the outer periphery of the support member from the notch;

[0019] Preferably, a plurality of limit blocks are provided at intervals along the length direction of the pipeline, and the fixing hoops correspond to the limit blocks one by one.

[0020] Further, the support member comprises,

[0021] A support body protrudes and extends in a direction away from the axis of the cartridge module;

[0022] The support member joints are arranged at both ends of the support member body and extend along the radial direction of the barrel module toward the edge of the barrel bottom.

[0023] Further, the air duct includes a first air duct arranged above the cylinder module and extending in the front-to-back direction, a second air duct extending from the rear end of the first air duct in the left-to-right direction, and a fan connected between the first air duct and the second air duct; the condenser and the evaporator are respectively arranged in the first air duct and the second air duct;

[0024] Preferably, the side wall of the end of the first air duct close to the side of the second air duct shrinks inwardly in the direction close to the fan, and the end of the second air duct close to the first air duct bends and extends downward in the direction close to the first air duct, and the front and rear side walls shrink inwardly; the first pipeline extends forward from the upper side of the second air duct close to the end of the first air duct and is connected to the condenser in the first air duct; the second pipeline extends from the side of the second air duct close to the fan to the second air duct and is connected to the evaporator;

[0025] Preferably, an air distribution plate is provided inside the first air duct and between the air outlet end of the fan to control the air flow to flow evenly through the condenser.

[0026] Furthermore, the condenser and the evaporator are both finned radiators, including an input pipe and an output pipe extending along the length direction of the air duct, and a corrugated heat exchange tube connected between the input pipe and the output pipe;

[0027] Preferably, the heat exchange tubes are arranged in a flat shape extending along the length direction of the air duct, including a plurality of groups arranged at intervals along the length direction of the air duct.

[0028] The present invention also provides a clothes processing device equipped with the above drying system, comprising a box, an air duct installed on the top wall of the box, a compressor installed on the bottom wall of the box, and a pipeline installed on the rear side wall of the box through a support.

[0029] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0030] 1. The present invention arranges the air duct above the drum module, arranges the compressor in the middle of the lower part of the drum module and is spaced apart from the vertical axial bisector of the drum module, that is, arranges the compressor on one side below the drum module, thereby making full use of the space on both sides below the drum module, laying out the drying system, making the layout more compact, and facilitating the reduction of the size of the entire clothing processing equipment.

[0031] 2. The present invention installs the air duct on the top wall of the box body of the clothing processing device and provides a support. The pipeline is installed on the box body of the clothing processing device through the support. This can avoid the eccentric movement of the drum module during operation and impact the pipeline, and can ensure the installation stability of the copper pipe, thereby ensuring the reliability of the drying system.

[0032] 3. The present invention provides a heat-insulating sleeve, which can, on the one hand, prevent the energy loss of the refrigerant in the heat pump system, and on the other hand, prevent the temperature of the pipeline from affecting other components, thereby improving the overall working stability of the clothing processing equipment.

[0033] At the same time, the invention has a simple structure, significant effects and is suitable for popularization and use.

[0034] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the accompanying drawings:

[0036] Figure 1 It is a structural schematic diagram of a cartridge module in an embodiment of the present invention;

[0037] Figure 2 It is a schematic diagram of the assembly structure of the drying system in an embodiment of the present invention;

[0038] Figure 3 For the embodiment of the present invention Figure 2 Cross-sectional view at AA in the middle;

[0039] Figure 4 For the embodiment of the present invention Figure 3 The enlarged view of point A in the middle;

[0040] Figure 5 For the embodiment of the present invention Figure 2 Cross-section at the middle BB;

[0041] Figure 6 It is a structural schematic diagram of a drying system in an embodiment of the present invention;

[0042] Figure 7 A top view of a drying system in an embodiment of the present invention;

[0043] Figure 8 For the embodiment of the present invention Figure 7 Cross-section at CC;

[0044] Fig. 9 It is a schematic diagram of the structure of the filtering device in an embodiment of the present invention;

[0045] Fig.10 is a cross-sectional view of a filter device in an embodiment of the present invention;

[0046] Fig.11 This is a schematic diagram of the matching structure of the drawer portion and the filter screen in an embodiment of the present invention;

[0047] Fig.12 An exploded view of the filter screen in an embodiment of the present invention;

[0048] Fig.13 Schematic diagram of the internal structure of the second air duct in an embodiment of the present invention;

[0049] Fig.14 is a cross-sectional view of a corner of the second air duct in an embodiment of the present invention;

[0050] Fig.15 It is a structural schematic diagram of a drying system provided with a heat pump system in an embodiment of the present invention;

[0051] Fig.16 Schematic diagram of the installation structure of the heat pump system and the air duct in an embodiment of the present invention;

[0052] Fig.17 It is a structural schematic diagram of a support member in an embodiment of the present invention;

[0053] Fig.18 For the embodiment of the present invention Fig.17 Enlarged view of point B in the middle.

[0054] Description of the main components in the figure:

[0055] 1. Cylinder module; 11. Air inlet; 111. Air inlet connector; 12. Air outlet; 121. First extension; 2. Drying system; 21. Air duct; 211. First air duct; 2111. First air guide; 2112. Air distributor; 212. Second air duct; 2121. Second air guide; 2122. Mounting convex; 2123. Mounting ring; 2124. Corrugated pipe section; 2125. Mounting groove; 2126. second extension; 22, fan; 23, guide tube; 3, filter device; 31, filter screen; 311, filter screen body; 312, support frame; 3121, first frame; 3122, second frame; 313, transmission part; 3131, third slide slot; 314, positioning slot; 32, pull-out mechanism; 321, housing; 322, pull-out part; 3221, fifth slide slot; 3222, positioning edge; 323, installation Decorative plate; 324, snap-on plate; 325, transmission device; 3251, first rack; 3252, second rack; 3253, gear; 4, filter cleaning structure; 41, electric scraper; 42, spray device; 421, first spray pipe; 422, second spray pipe; 4221, first flushing port; 4222, second flushing port; 5, condensation structure; 6, heating structure; 7, water box; 71, detergent box; 7 2. Front decorative panel; 8. Heat pump system; 81. Compressor; 82. Condenser; 83. Evaporator; 84. Capillary tube; 851. First pipeline; 852. Second pipeline; 853. Third pipeline; 9. Support member; 91. First support groove; 92. Second support groove; 93. Partition; 94. Limit block; 95. Claw; 96. Fixing hoop; 97. Support member body; 98. Support member joint; 99. Notch.

[0056] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but are intended to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0057] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0058] In the description of the present invention, it should be noted that the directions or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0059] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] Embodiment 1

[0061] like Figures 1 to 18 As shown, in an embodiment of the present invention, a drying system 2 is introduced. The drying system 2 is applied to a clothes processing device to dry clothes in the clothes processing device.

[0062] The drying system 2 includes an air duct 21, which is arranged above the drum module 1. The air inlet end and the air outlet end of the air duct 21 are respectively connected to the drum module 1. A fan 22 is arranged on the air duct 21. Under the action of the fan 22, the air flow circulates between the air duct 21 and the drum module 1 to dry the clothes in the drum module 1.

[0063] The air duct 21 is provided with a heating structure 6 and a condensing structure 5. The air is heated by the heating structure 6 and blown into the drum module 1. The hot air contacts the clothes in the drum and takes away moisture from the clothes, thereby drying the clothes in the drum module 1.

[0064] like Figures 15 to 18 As shown, in this embodiment, the air duct 21 is arranged above the barrel module 1 and installed on the top wall of the box body, and the top of the barrel module 1 is provided with an air inlet 11 and an air outlet 12, the air inlet end of the air duct 21 is connected to the air outlet 12 of the barrel module 1, and the air outlet end of the air duct 21 is connected to the air inlet 11 of the barrel module 1.

[0065] The air inlet 11 and the air outlet 12 of the barrel module 1 are respectively arranged at the top front end and the top rear end of the barrel module 1, and the air inlet 11 and the air outlet 12 are located on both sides of the central axis of the barrel module 1. The air duct 21 is arranged in an L shape, and the air duct 21 first extends from the air inlet 11 along the axial direction of the barrel module 1 to the rear end of the barrel module 1, and then extends to the level with the air outlet 12, and then extends horizontally to connect with the air outlet 12. Specifically, in this embodiment, the air duct 21 includes a first air duct 211 extending axially backward from the air inlet 11, and a second air duct 212 extending horizontally from the rear end of the first air duct 211 and communicating with the air outlet 12.

[0066] In this embodiment, the drying system 2 further includes a heat pump system 8, the condensing structure 5 is an evaporator 83 of the heat pump system 8, and the heating structure 6 is a condenser 82 of the heat pump system 8. The heat pump system 8 further includes a compressor 81 and a throttling device arranged outside the air duct 21, and the compressor 81, the condenser 82, the throttling device, and the evaporator 83 are sequentially connected in series through pipelines, and the refrigerant circulates among the compressor 81, the condenser 82, the throttling device, and the evaporator 83 to heat and dry the drying airflow.

[0067] The evaporator 83 and condenser 82 of the heat pump system 8 are sequentially arranged between the air inlet and the air outlet of the air duct 21. Specifically, the condenser 82 is arranged in the first air duct 211, and the evaporator 83 is arranged in the second air duct 212. The compressor 81 of the heat pump system 8 is arranged in the middle of the lower part of the barrel module 1 and is spaced between the vertical axial bisecting plane of the barrel module 1. Its input port and output port are respectively connected to the evaporator 83 and the condenser 82 through pipelines. Specifically, the bottom of the compressor 81 is fixedly connected to the bottom wall of the box body of the clothing processing device by bolts.

[0068] By arranging the air duct 21 above the drum module 1, arranging the compressor 81 in the lower middle part of the drum module 1 and spaced apart from the vertical axial bisector of the drum module 1, that is, arranging the compressor 81 on the lower side of the drum module 1, the space on both sides of the lower side of the drum module 1 can be fully utilized to layout the drying system 2, making the layout more compact, which is conducive to reducing the size of the overall clothing processing equipment.

[0069] In this embodiment, the pipeline is specifically configured as a copper tube for transporting refrigerant. The pipeline extends from the output port and / or input port of the compressor 81 to the rear side of the barrel module 1, extends upward along the bottom of the barrel module 1, and is connected to the input port of the condenser 82 and / or the output port of the evaporator 83. The pipeline is spaced apart from the bottom of the barrel module 1, thereby preventing eccentric movement of the barrel module 1 from impacting the pipeline during operation, ensuring the installation stability of the copper tube, and ensuring the reliability of the drying system 2.

[0070] Specifically, the pipeline includes a first pipeline 851 connected between the output port of the compressor 81 and the input port of the condenser 82, a second pipeline 852 connected between the output port of the compressor 81 and the output port of the evaporator 83, and a third pipeline 853 connected between the output port of the condenser 82 and the input port of the evaporator 83, and the throttling device is arranged on the third pipeline 853. Preferably, the throttling device is a capillary tube 84 arranged in the middle of the third pipeline 853.

[0071] Preferably, in this embodiment, a support member 9 for fixing the pipeline is further included. The support member 9 is arranged at the rear side of the bottom of the barrel module 1 and is spaced apart from the bottom of the barrel module 1; the support member 9 extends along the extension direction of the pipeline, and a support groove extending along its length direction is arranged on the side, and the pipeline is clamped in the support groove of the support member 9.

[0072] In this embodiment, the support member 9 includes a support member body 97 and support member joints 98 arranged at both ends of the support member body 97. Specifically, a driving module that is transmission-connected to the driving shaft of the inner drum is arranged on the bottom of the outer drum of the drum module 1, and the support member body 97 protrudes and extends in a direction away from the axis of the drum module 1 to avoid the driving module. The support member joints 98 are arranged at both ends of the support member body 97 and extend along the radial direction of the drum module 1 toward the edge of the bottom of the drum. Thus, the layout can be made more reasonable, which is conducive to reducing the overall thickness of the clothing processing device. At the same time, it can avoid the occurrence of bending dead corners on the pipeline and improve the smoothness of the refrigerant circulation.

[0073] Preferably, the first pipeline 851 and the second pipeline 852 are arranged in parallel, and two supporting grooves corresponding to the first pipeline 851 and the second pipeline 852 are provided on the support member 9, and the first pipeline 851 and the second pipeline 852 are respectively clamped in the corresponding first supporting groove 91 and the second supporting groove 92.

[0074] like Fig.17 and Fig.18 As shown, in this embodiment, the support groove is arranged on the side of the support member 9 close to the barrel module 1. Specifically, the first support groove 91 and the second support groove 92 are both arranged on the front side of the support member 9. The first support groove 91 and the second support groove 92 are separated by a partition plate 93 extending along the length direction of the support member 9. The first pipeline 851 and the second pipeline 852 are respectively clamped in the first support groove 91 and the second support groove 92.

[0075] A clamping claw 95 is provided at the notch of the support groove. The clamping claw 95 extends from one end of the groove wall of the support groove away from the groove bottom toward the inner side of the support groove, and is used to limit the pipeline.

[0076] Preferably, in this embodiment, the clamping claws 95 are arranged on the partition 93 between the two supporting grooves, and a plurality of the clamping claws 95 are arranged at intervals along the length direction of the supporting member 9 , and the pipeline is clamped in the supporting groove through the clamping claws 95 .

[0077] like Fig.18As shown, in this embodiment, a notch 99 is provided on the groove wall of the support groove, and the notch 99 extends from the groove mouth to the groove bottom, and the claw 95 includes a neck and a claw portion, and the neck of the claw 95 extends from the bottom of the notch 99 in the direction away from the groove bottom of the support groove, and the claw portion extends from the end of the neck to the inside of the support groove.

[0078] Preferably, the neck of the claw 95 extends to be flush with the groove walls of the supporting groove on both sides of the notch 99 .

[0079] In this embodiment, the partition 93, the groove wall of the first installation groove 2125 away from the partition 93, and the notch 99 on the groove wall of the second installation groove 2125 away from the partition 93 correspond to each other, and the claw 95 is arranged at the notch 99 on the partition 93. By arranging the notch 99 on the groove wall away from the partition 93, the smoothness of the pipeline insertion can be improved.

[0080] In this embodiment, the side of the claw of the clamping claw 95 away from the bottom of the supporting groove is set as an inclined surface that is inclined from the root to the end thereof toward the side close to the bottom of the supporting groove, so as to further improve the smoothness of the pipe clamping. The side of the clamping claw 95 close to the bottom of the supporting groove is set as an inclined surface that is inclined from the root to the end thereof toward the side close to the bottom of the supporting groove, or is set as a plane perpendicular to the partition 93, so as to ensure the clamping effect of the clamping claw 95 on the pipe.

[0081] The end of the claw 95 connected to its neck is the root of the claw, and the end of the claw away from the neck is the end of the claw. The end of the neck of the claw 95 connected to the inner wall of the notch 99 is the root of the neck, and the end of the neck away from its connection position is the end of the neck.

[0082] In this embodiment, a heat insulating sleeve is provided on the pipeline, at least at the position corresponding to the support groove, and the claw 95 is limitedly matched with the heat insulating sleeve. By providing the heat insulating sleeve, on the one hand, the energy loss of the refrigerant in the heat pump system 8 can be avoided, and on the other hand, the temperature of the pipeline can be avoided from affecting other components, thereby improving the overall working stability of the clothing processing device.

[0083] Preferably, in this embodiment, the bottom of the support groove is set to be a plane, and the groove wall of the support groove is perpendicular to its bottom, that is, the cross section of the support groove along the direction perpendicular to its length is U-shaped. A limit block 94 is also provided in the support member 9. The limit block 94 is a rectangular block that matches the shape of the support groove. The side wall of the limit block 94 fits the inner wall of the support groove. The distance between the front and rear sides of the limit block 94 is the same as the distance between the claw of the claw 95 and the bottom of the support groove. The limit block 94 is limited in the support groove by the claw 95. The limit block 94 is sleeved on the outer periphery of the heat insulation sleeve and is clamped with the heat insulation sleeve.

[0084] Preferably, in this embodiment, the thermal insulation sleeve is made of a soft material, and more preferably, the thermal insulation sleeve is made of an elastic material. A through hole is provided in the middle of the limit block 94, the diameter of which is less than or equal to the diameter of the thermal insulation sleeve and greater than the diameter of the pipeline, and an opening connected to the through hole is provided on one side of the limit block 94 away from the bottom of the support groove, the width of the opening is less than the diameter of the through hole and greater than the diameter of the pipeline, and the thermal insulation sleeve is inserted into the through hole from the opening.

[0085] Preferably, in this embodiment, the diameter of the through hole is smaller than the diameter of the insulation sleeve and larger than the diameter of the pipeline. The insulation sleeve is inserted into the through hole and elastically deformed to tighten the insulation sleeve in the through hole, thereby achieving positioning between the pipeline and the insulation sleeve.

[0086] In this embodiment, the limit block 94 is made of a heat insulating material, and specifically, the limit block 94 can be made of a ceramic material. Preferably, the limit block 94 is provided with a plurality of limit blocks 94 spaced apart along the length direction of the support member 9, and specifically, at least one limit block 94 is provided at each of the two ends of the support groove and the middle of the support groove.

[0087] In this embodiment, it also includes a fixing hoop 96 which is sleeved on the outer periphery of the support member 9 from the notch 99. The pipe hoop is sleeved on the outer periphery of the support member 9 and is arranged along a length direction perpendicular to the support member 9 to further improve the fixing effect of the pipeline and prevent the pipeline from detaching from the notch of the support groove.

[0088] Preferably, in this embodiment, a plurality of limit blocks 94 are provided and spaced apart along the length direction of the pipeline, and the fixing hoops 96 correspond to the limit blocks 94 one by one.

[0089] Preferably, a positioning notch 99 matching the width of the fixing hoop 96 is provided on one side of the support member 9 away from the supporting groove, and the fixing hoop 96 is provided at the positioning notch 99 to improve the positioning effect of the fixing hoop 96. The positioning notch 99 corresponds to the middle of the notch 99.

[0090] In this embodiment, the cross section of the support member 9 along its width direction is H-shaped. Specifically, an extension wall is provided at the rear edge of the support member 9, and the extension wall extends backward from the rear side of the support member 9 along the left and right sides of the support member 9, and the extension wall is perpendicular to the rear side surface of the support member 9. The positioning notch 99 is provided at the end of the extension wall.

[0091] Preferably, in this embodiment, reinforcing ribs are further included, and the reinforcing ribs are arranged on the left side of the support member 9 and / or on the right side of the support member 9 and / or on the rear side of the support member 9 .

[0092] In this embodiment, the support member 9 is installed on the rear side wall of the box body of the clothes processing device.

[0093] Specifically, the support member 9 is snap-fitted and / or screw-connected to the rear side wall of the box of the laundry processing device. Preferably, the support member 9 is first snap-fitted to the rear side wall of the box for pre-positioning, and then fixed by screws.

[0094] The rear side of the support member 9 is provided with a clamping claw and a screw column, and the rear side wall of the box body is provided with a clamping interface matched with the clamping claw and a screw hole corresponding to the screw column. Preferably, the clamping claw and the screw column are respectively provided with a plurality of them arranged at intervals along the length direction of the support member 9. Further preferably, reinforcing ribs are respectively provided between the rear side of the support member 9 and the clamping claw, and between the rear side of the support member 9 and the screw column.

[0095] Preferably, in this embodiment, the support member 9 is made of a heat insulating material.

[0096] In this embodiment, the barrel module 1 is installed in the box body through a damping rod and a suspension spring, and a damping rod is respectively provided on the left and right sides of the front end and the left and right sides of the rear end of the barrel module 1. The compressor 81 is arranged below the barrel module 1 and between two damping rods arranged in the front-to-back direction. Specifically, in this embodiment, the compressor 81 is arranged on the side of the vertical axial bisecting plane of the barrel module 1 away from the first air duct 211.

[0097] In this embodiment, the first air duct 211 and the second air duct 212 are connected via a fan 22 , an air inlet end of the fan 22 is arranged toward the second air duct 212 , and an air outlet end of the fan 22 is arranged toward the first air duct 211 .

[0098] One end of the second air duct 212 close to the first air duct 211 bends and extends downward in a direction close to the first air duct 211; specifically, the end of the second air duct 212 is provided with a guide tube 23 connected to the air inlet end of the fan 22, the first end of the guide tube 23 is connected to the end of the second air duct 212, and the second end of the guide tube 23 is connected to the air inlet end of the fan 22. The guide tube 23 bends and extends downward in a direction from the first end to the second end, and preferably, the second end of the guide tube 23 is connected to the air inlet end of the fan 22 in a direction perpendicular to the side surface of the volute close to the air outlet 12.

[0099] In this embodiment, the left and right sides of the guide tube 23 shrink smoothly from the first end to the second end, and the left and right sides of the guide tube 23 shrink inwardly from the first end to the second end by the same width.

[0100] The shape of one end of the first air duct 211 away from the air inlet 11 is adapted to the shape of the air outlet end of the fan 22, the top of the volute is flush with the top of the first air duct 211, and the bottom wall and the left and right side walls of the end of the first air duct 211 are smoothly contracted inwardly in the direction close to the fan 22. The inward contraction amplitude of the side wall of the end of the first air duct 211 close to the second air duct 212 is greater than the inward contraction amplitude of the side wall away from the second air duct 212.

[0101] The first pipeline 851 and the third pipeline 853 extend from the back to the front through the side wall of the first air duct 211 close to the second air duct 212 to the first air duct 211 and are connected to the input and output ports of the condenser 82 in the first air duct 211; the second pipeline 852 and the third pipeline 853 extend from the left and right side walls of the guide duct 23 in the direction away from the fan 22 to the second air duct 212 and are connected to the output and input ports of the evaporator 83 in the second air duct 212.

[0102] In this embodiment, the left and right sides of the air guide tube 23 are the left and right sides of the extension direction of the second air duct 212, specifically, the side of the air guide tube 23 close to the barrel mouth of the barrel module 1, and the side of the air guide tube 23 close to the barrel bottom of the barrel module 1.

[0103] Preferably, the first pipeline 851 extends forward from the upper side of the second air duct 212 close to one end of the first air duct 211 and is connected to the condenser 82 in the first air duct 211; the input port and output port of the evaporator 83 are respectively arranged on the front and rear sides of the second air duct 212.

[0104] The second pipeline 852 and the third pipeline 853 extend from the side of the second air duct 212 close to the fan 22 to the inside of the second air duct 212 and are connected to the evaporator 83. The first pipeline 851 and the third pipeline 853 extend from the side of the first air duct 211 close to the fan 22 to the inside of the first air duct 211 and are connected to the condenser 82. The capillary tube 84 is arranged at the corner between the first air duct 211 and the second air duct 212.

[0105] Preferably, in this embodiment, an air distribution plate 2112 is provided inside the first air duct 211 and between the air outlet of the fan 22 , so as to control the air flow to flow evenly through the condenser 82 .

[0106] Specifically, a plurality of the air distribution plates 2112 may be arranged at intervals along the width direction of the first air duct 211, and air distribution channels are formed between the air distribution plates 2112 and the left and right inner walls of the first air duct 211 and between two adjacent air distribution plates 2112, respectively. The first ends of the air distribution channels correspond to the air outlet ends of the fans 22 of the same area, and the second ends of the air distribution channels correspond to the heating areas of the condensers 82 of the same area, thereby improving the heating efficiency of the condensers 82 for the airflow.

[0107] In this embodiment, the condenser 82 and the evaporator 83 are both finned radiators, including an input pipe and an output pipe extending along the length direction of the air duct 21, and a corrugated heat exchange tube connected between the input pipe and the output pipe, and heat exchange fins are provided on the heat exchange tube.

[0108] Preferably, the heat exchange tubes are configured to be flat and extend along the length direction of the air duct 21 , and include a plurality of groups of heat exchange tubes arranged at intervals along the length direction of the air duct 21 .

[0109] Preferably, the bottom of the air duct 21 is provided with limiting grooves corresponding to each group of heat exchange tubes.

[0110] Preferably, in this embodiment, a condensate outlet channel is provided on one side of the limit groove at the bottom of the second air duct 212 away from the first air duct 211, each limit groove is connected to the condensate outlet channel, the condensate outlet channel is formed by being recessed downward from the bottom of the second air duct 212, the bottom wall of the condensate outlet channel is set as an inclined surface, and a condensate outlet is provided at the bottom of the condensate outlet channel. The condensate outlet is connected to the barrel module 1 or to a drainage pipeline.

[0111] Embodiment 2

[0112] like Figures 1 to 14 As shown, in an embodiment of the present invention, a drying system 2 is introduced. The drying system 2 is applied to a clothes processing device to dry clothes in the clothes processing device.

[0113] The drying system 2 is connected to the drum module 1 of the clothing processing equipment. The drying system 2 includes an air duct 21, a fan 22, a condensation structure 5 and a heating structure 6. The drying airflow is powered by the fan 22 and circulates between the air duct 21 and the drum module 1. The air is heated by the heating structure 6 and blown into the drum module 1. The hot air comes into contact with the clothes in the drum and takes away moisture from the clothes, thereby drying the clothes in the drum module 1.

[0114] In this embodiment, the fan 22 can be provided separately, or can be integrated inside the air duct 21. Preferably, in this embodiment, the fan 22 is provided separately.

[0115] In this embodiment, the drying system 2 is arranged above the drum module 1 .

[0116] Specifically, Figure 1As shown, the drum module 1 is provided with an air inlet 11 and an air outlet 12, the air inlet end of the air duct 21 is communicated with the air outlet 12 of the drum module 1, and the air outlet end of the air duct 21 is communicated with the air inlet 11 of the drum module 1. The air inlet 11 and the air outlet 12 are both arranged at the top of the drum module 1, and the air duct 21 and the fan 22 are respectively fixed on the top inner wall of the box body of the clothing processing device.

[0117] Preferably, in the present embodiment, the air inlet 11 and the air outlet 12 of the barrel module 1 are respectively arranged at the top front end and the top rear end of the barrel module 1, and the air inlet 11 and the air outlet 12 are located on both sides of the central axis of the barrel module 1, and the air duct 21 is arranged to be L-shaped, and the air duct 21 first extends from the air inlet 11 along the axial direction of the barrel module 1 to the rear end of the barrel module 1, and after extending to be flush with the air outlet 12, it extends laterally to connect with the air outlet 12.

[0118] Specifically, Figure 2 As shown, in this embodiment, the air duct 21 includes a first air duct 211 extending axially backward from the air inlet 11 , and a second air duct 212 extending laterally from the rear end of the first air duct 211 and communicating with the air outlet 12 .

[0119] In this embodiment, by setting the air duct 21 to be L-shaped, the air duct 21 can avoid the top of the drum module 1, so that the overall structure of the drying system 2 is integrated in the space on both sides above the drum module 1, and the gap between the box body and the drum module 1 can be fully utilized, making the overall layout of the clothing processing equipment more compact, thereby reducing the overall size of the clothing processing equipment.

[0120] In this embodiment, by setting the air outlet 12 on the top side of the drum module 1, condensed water can also flow downward from the air outlet 12 along the inner wall of the outer drum, avoiding the condensed water from entering the inner drum and soaking the clothes, thereby improving the drying effect.

[0121] The drum module 1 includes an inner drum and an outer drum coaxially sleeved outside the inner drum, and the drying system 2 is connected to the outer drum.

[0122] The air inlet 11 is arranged on the window pad of the same module, and is arranged as a strip hole extending along the circumference of the barrel module 1. The window pad is provided with an air inlet connector 111 arranged around the air inlet 11 and extending radially outward of the barrel module 1. The air outlet end of the air duct 21 is connected to the air inlet connector 111.

[0123] Preferably, in this embodiment, the air inlet connector 111 extends outward from the edge of the air inlet 11 along the radial direction of the window pad, and the air inlet connector 111 is overall configured to be a flat shape that matches the shape of the air inlet 11 .

[0124] In this embodiment, the end of the first air duct 211 is inserted into the air inlet connector 111 and fixed by a pipe clamp.

[0125] In this embodiment, a first guide portion 2111 is provided at one end of the first air duct 211 connected to the air inlet connector 111, and the diameter of the first guide portion 2111 gradually decreases in the direction approaching the air inlet 11. The shape of one end of the first guide portion 2111 close to the air inlet 11 is adapted to the end shape of the air inlet connector 111, and the end of the air inlet connector 111 away from the window pad is bent and extended backward to be socketed with the port of the air inlet connector 111.

[0126] Preferably, in this embodiment, the inner wall of the air inlet connector 111 is coplanar with the inner wall of the end of the first air guide portion 2111 .

[0127] The first air guide portion 2111 is bent from the back to the front, toward the center axis of the barrel module 1 , so as to guide the airflow flowing into the air inlet 11 .

[0128] The end of the first air guide portion 2111 close to the air inlet 11 is twisted downward from the middle to the side and connected to the air inlet connector 111 .

[0129] Specifically, the first air duct 211 is a pipe with a rectangular cross section as a whole, and the side of the first air duct 211 opposite to the barrel module 1 is set as an arc-shaped depression with the same curvature as the outer peripheral wall of the barrel module 1. The arc-shaped depression is set between the bottom wall of the first air duct 211 and the side wall close to the central axis of the barrel module 1, the side wall of the first air duct 211 above the arc-shaped depression is smoothly connected to the narrow side of the port of the first air duct 211 close to the central axis, the end of the arc-shaped depression is smoothly connected to the wide side of the port close to the central axis, the top wall of the first air duct 211 is smoothly connected to the wide side of the port away from the central axis, the side wall of the first air duct 211 away from the central axis, and the bottom wall of the arc-shaped depression away from the central axis are smoothly connected to the narrow side of the port away from the central axis.

[0130] In this embodiment, a second air guide portion 2121 is disposed at one end of the second air duct 212 connected to the air outlet 12 . The second air guide portion 2121 is bent toward a direction close to the central axis of the barrel module 1 and connected to the air outlet 12 .

[0131] Specifically, the second air duct 212 is configured as a pipe with a cross section of 1 / 2, and the air outlet 12 is configured as a waist-shaped hole extending from the rear end of the outer tube along the axis to the front end of the outer tube. The second air guide 2121 is disposed between the end of the second air duct 212 and the air outlet 12 on the outer tube, and the diameter of the second air guide 2121 gradually decreases in the direction close to the air outlet 12.

[0132] In this embodiment, the second guide portion 2121 bends toward the direction close to the central axis of the barrel module 1 , and during the bending and extending process, a side of the second guide portion 2121 close to the front end of the barrel module 1 shrinks toward the rear end of the barrel module 1 .

[0133] Preferably, in this embodiment, the second air guide 2121 includes a first pipe segment, a second pipe segment and a third pipe segment that are spliced ​​or integrally formed, and the first pipe segment, the second pipe segment and the third pipe segment are sequentially arranged in a direction close to the air outlet 12. Specifically, the first pipe segment bends and extends downward in a direction away from the first air duct 211, at least the top wall of the first pipe segment is arranged in an arc shape, and the front side of the first pipe segment bends and extends backward in an extension direction away from the first air duct 211. The second pipe segment extends vertically downward from the port of the first pipe segment, and preferably, the second pipe segment is arranged as a bellows to buffer the vibration of the barrel module 1. The third pipe segment bends and extends from the port of the second pipe segment in a direction close to the central axis of the barrel module 1, and the port of the third pipe segment is connected to the air outlet 12.

[0134] In this embodiment, a first extension portion 121 is provided at the air outlet 12 of the barrel module 1. The first extension portion 121 is provided around the air outlet 12, and the first extension portion 121 extends in a radial direction of the barrel module 1 away from the central axis of the barrel module 1. Preferably, the first extension portion 121 extends from the edge of the air outlet 12.

[0135] A mounting groove 2125 is provided at the end of the third pipe section, and the shape of the mounting groove 2125 is adapted to the shape of the first extension portion 121 . The end of the second guide portion 2121 is sleeved on the first extension portion 121 through the mounting groove 2125 .

[0136] Preferably, in this embodiment, a mounting protrusion 2122 is provided on the outer peripheral wall of the third pipe segment, and the mounting protrusion 2122 extends along the circumferential direction of the second guide portion 2121. A mounting ring 2123 is also sleeved on the outer periphery of the third pipe segment, and the mounting ring 2123 is connected to the barrel module 1 to press the mounting protrusion 2122 onto the barrel module 1.

[0137] Preferably, in this embodiment, a threaded column is provided on the outer wall of the barrel module 1, and the threaded column is vertically abutted against the mounting ring 2123. A threaded hole is provided on the threaded column, and the mounting ring 2123 is provided with a through hole corresponding to the threaded hole on the threaded column. The screws are passed through the through holes and tightened on the threaded column, thereby fixing the mounting ring 2123 on the barrel module 1.

[0138] In this embodiment, the shape of the air outlet 12 is adapted to the inner wall shape of the end of the third pipe segment. After the second guide portion 2121 is connected to the outer tube, there is a smooth transition between the inner wall of the air outlet 12 and the inner wall of the end of the second guide portion 2121.

[0139] Preferably, in this embodiment, the outer edge of the mounting protrusion 2122 away from the barrel module 1 is provided with a second extension portion 2126 extending in the radial direction of the barrel module 1 in the direction away from the barrel module 1, and the second extension portion 2126 is spaced apart from the outer peripheral wall of the end of the second air guide portion 2121. The caliber of the mounting ring 2123 is the same as the shape of the outer peripheral wall of the end of the second air guide portion 2121, and the side of the mounting ring 2123 close to the barrel module 1 is configured in a groove shape, and the groove wall of the inner periphery of the mounting ring 2123 is inserted into the space between the second extension portion 2126 and the outer peripheral wall of the second air guide portion 2121, and the groove wall of the outer periphery of the mounting ring 2123 is sleeved on the outer periphery of the mounting protrusion 2122. Preferably, the groove bottom of the mounting ring 2123 abuts against the end of the second extension portion 2126.

[0140] In this embodiment, the outer periphery of the mounting ring 2123 is provided with an outwardly extending ear plate, the ear plate corresponds to the threaded column one by one, and the through hole is provided on the ear plate.

[0141] Preferably, in this embodiment, the side of the ear plate close to the barrel module 1 is configured to be in a groove shape that matches the shape of the top of the threaded column, and the ear plate is sleeved on the top of the threaded column.

[0142] Preferably, in this embodiment, the threaded column is arranged close to the mounting ring 2123, and the width of the ear plate gradually decreases in the direction from the root to the end.

[0143] In this embodiment, the first air duct 211 and the second air duct 212 are connected via the fan 22. Specifically, the first air duct 211 is connected to the air outlet of the fan 22, and the second air duct 212 is connected to the air inlet of the fan 22.

[0144] In this embodiment, a heat pump system is also included, which includes a condenser, an evaporator, a compressor and an expansion valve; the condenser is arranged in the first air duct 211, and is used to heat the drying airflow entering the cylinder module 1, and the evaporator is arranged in the second air duct 212, and is used to condense the airflow flowing out of the cylinder module 1.

[0145] In this embodiment, the first air duct 211 and the second air duct 212 are both separately arranged. Specifically, the first air duct 211 includes a heating cavity section and a first air guide portion 2111 , and the second air duct 212 includes a condensing cavity section and a second air guide portion 2121 .

[0146] The heating chamber section and the condensing chamber section respectively include a main body and an upper cover, the main body and the upper cover of the heating chamber section are buckled together to form a heating chamber, and the main body and the upper cover of the condensing chamber section are buckled together to form a condensing chamber. The condenser is arranged in the heating chamber, and the evaporator is arranged in the condensing chamber.

[0147] Preferably, in this embodiment, the condenser and the evaporator are both finned radiators.

[0148] In this embodiment, the shape of the condenser is adapted to the shape of the heating chamber, and the shape of the evaporator is adapted to the shape of the condensing chamber.

[0149] In this embodiment, a clothes processing device is also disclosed, in which the above-mentioned drying system 2 is installed.

[0150] Preferably, in this embodiment, the air duct 21 is set to be L-shaped, the first air duct 211 is set on the upper right side of the barrel module 1, and extends horizontally from front to back, and the second air duct 212 is set on the upper rear side of the barrel module 1, and extends to the left from the rear end of the first air duct 211.

[0151] Embodiment 3

[0152] like Figures 1 to 14 As shown, in an embodiment of the present invention, a drying system 2 is introduced. The drying system 2 is applied to a clothes processing device and is used to dry clothes in a drum module 1 of the clothes processing device.

[0153] The drying system 2 is communicated with the drum module 1 of the laundry processing device. Specifically, the drum module 1 includes an inner drum for accommodating laundry to be washed and an outer drum coaxially sleeved outside the inner drum. The drying system 2 is communicated with the outer drum of the drum module 1.

[0154] In this embodiment, the drying system 2 includes a first air duct 211, a second air duct 212 and a fan 22 connected between the first air duct 211 and the second air duct 212. The fan 22 provides power for the flow of the drying airflow. Under the action of the fan 22, the drying airflow flows in the direction from the second air duct 212 to the first air duct 211.

[0155] like Figure 1As shown, the outer cylinder is provided with an air inlet 11 for connecting to one end of the first air duct 211 away from the fan 22, and an air outlet 12 for connecting to one end of the second air duct 212 away from the fan 22, the air inlet 11 is arranged at the top front end of the outer cylinder, the air outlet 12 is arranged at the top rear end of the outer cylinder, the fan 22 is arranged at the upper rear end of the outer cylinder, the setting position of the fan 22 corresponds to the air inlet 11 in the axial direction of the outer cylinder, and corresponds to the air outlet 12 in the lateral direction, the first air duct 211 is connected between the air inlet 11 of the cylinder module 1 and the air outlet end of the fan 22, and the second air duct 212 is connected between the air inlet end of the fan 22 and the air outlet 12 of the cylinder module 1.

[0156] That is, the air inlet 11 and the air outlet 12 are located on both sides of the central axis of the barrel module 1 in the horizontal direction, the first air duct 211 extends along the axial direction of the barrel module 1, and is connected between the air inlet 11 and the air outlet end of the fan 22, and the second air duct 212 extends in the horizontal direction, and is connected between the air outlet 12 and the air inlet end of the fan 22. When the fan 22 is running, the airflow flows out from the air outlet 12 of the barrel module 1, flows through the second air duct 212, the fan 22, the first air duct 211 in sequence, and then returns to the barrel module 1.

[0157] In this embodiment, the axial extension is a front-to-back extension, and the lateral extension is a left-to-right extension.

[0158] Preferably, in this embodiment, the fan 22 is longitudinally arranged on one side above the barrel module 1 , and the top of the fan 22 is coplanar with the tops of the first air duct 211 and the second air duct 212 .

[0159] By longitudinally arranging the fan 22 on one side above the drum module 1, the drying system 2 can fully occupy the space on both sides above the drum module 1. At the same time, the air duct 21 can be completely placed above the drum module 1, thereby making the layout more compact and reducing the overall size of the clothing processing equipment. In addition, by arranging the top of the fan 22 to be coplanar with the top of the first air duct 211 and the second air duct 212, it is possible to facilitate the installation of the drying system 2 while ensuring a compact structure, thereby improving the working stability of the drying system 2.

[0160] Preferably, in some possible embodiments, the first air duct 211, and / or the second air duct 212, and / or the side of the fan 22 are provided with ear plates extending outward, and the top inner wall of the box body of the clothing processing equipment is provided with threaded columns corresponding to the ear plates one by one, and the screws pass through the ear plates and are connected to the threaded columns to fix the drying system 2 on the top inner wall of the box body.

[0161] In this embodiment, the fan 22 is a volute fan 22, including a volute and a drive motor, the drive motor is mounted on the volute, the working end of the drive motor extends to the inside of the volute, the working end of the drive motor is provided with an impeller, and the drive motor drives the impeller to rotate to drive the airflow. Specifically, the air inlet end of the fan 22 is coaxially arranged on the side of the volute opposite to the second air duct 212, the drive motor is coaxially arranged on the side of the volute opposite to the second air duct 212, and the air outlet end of the fan 22 extends along the axial direction of the barrel module 1 toward the front end of the barrel module 1.

[0162] Specifically, in this embodiment, the first air duct 211 is arranged on the upper right side of the cylinder module, extending horizontally from front to rear, and the second air duct is arranged on the upper rear side of the cylinder module, extending horizontally to the left from the rear end of the first air duct. The air inlet end of the fan is arranged to the left, the impeller is arranged in the volute, and the axis of the impeller extends in the left and right directions.

[0163] The volute is arranged longitudinally, and the air inlet end of the fan 22 is arranged at the front end top of the volute and extends along the tangent direction of the volute, thereby ensuring that the top of the fan 22 is coplanar with the tops of the first air duct 211 and the second air duct 212.

[0164] In this embodiment, the first air duct 211 and the second air duct 212 both extend in the horizontal direction, and the motor can be arranged in a vertical layout or in an inclined layout, that is, the axis of the impeller forms a certain angle with the horizontal direction.

[0165] In this embodiment, the impeller is coaxial with the volute.

[0166] In some possible embodiments, the fan 22 is vertically arranged. Specifically, the air inlet end of the fan 22 is arranged opposite to the second air duct 212, the top surface of the volute is coplanar with the top surfaces of the first air duct 211 and the second air duct 212, and after the drying system 2 is installed, the top surface of the fan 22 is in contact with the top inner wall of the box.

[0167] In some possible embodiments, the fan 22 is tilted. Specifically, the upper end of the fan 22 is tilted toward the center line of the barrel module 1, and / or the lower end of the fan 22 is tilted toward the center line of the barrel module 1.

[0168] Preferably, in this embodiment, the fan 22 is tilted to the maximum extent that the air inlet end of the fan 22 is directly opposite to the center line of the barrel module 1, that is, the angle at which the axis of the air inlet end of the fan 22 extends along the radial direction of the barrel module 1. At this time, the diameter of the volute of the fan 22 can be maximum.

[0169] In this embodiment, the height of the lower end of the fan 22 is less than the height of the top of the drum module 1, and the height of the upper end of the fan 22 is greater than the height of the top of the drum module 1. Specifically, the height of the upper end of the fan 22 is equal to the height of the top surface of the first air duct 211 and the second air duct 212. Preferably, in this embodiment, the fan 22 is arranged vertically, or the top of the fan 22 is arranged to be a plane coplanar with the top surface of the first air duct 211 and the second air duct 212, so that the top surface of the fan 22 is in contact with the top inner wall of the box, so as to ensure the stability of the installation of the drying system 2, and at the same time, it can reduce the vibration during the operation of the fan 22, so that the operation of the drying system 2 is more stable.

[0170] Preferably, in this embodiment, the specific configuration of the fan 22 is arranged according to the longitudinal length of the fan 22. If the longitudinal length of the fan 22 is long, or the laundry processing device requires a fan 22 with a large longitudinal length, the fan 22 can be arranged in an inclined configuration; if the longitudinal length of the fan 22 is short, or the laundry processing device requires a fan 22 with a short longitudinal length, the fan 22 can be arranged in a vertical configuration.

[0171] In this embodiment, the longitudinal length of the fan 22 refers to the longitudinal length of the fan 22 when the air outlet end of the fan 22 faces forward, that is, the longitudinal length of the fan 22 refers to the diameter of the volute.

[0172] In this embodiment, a guide tube 23 connected to the air inlet end of the fan 22 is provided at the end of the second air duct 212, a first end of the guide tube 23 is connected to the end of the second air duct 212, and a second end of the guide tube 23 is connected to the air inlet end of the fan 22.

[0173] The second air duct 212 is configured as a flat pipe with a rectangular cross-section, the air inlet end of the fan 22 is configured as a circular opening coaxial with the volute, the first end of the guide tube 23 is configured as a rectangle adapted to the end of the second air duct 212, and the second end of the guide tube 23 is configured as a circle adapted to the shape of the air inlet end of the fan 22.

[0174] Preferably, in this embodiment, the diameter of the air inlet end of the fan 22 is smaller than the lateral width of the end of the second air duct 212 away from the air outlet 12, and is larger than the longitudinal width of the end of the second air duct 212 away from the air outlet 12, and the left and right sides of the guide tube 23 smoothly shrink along the direction from the first end to the second end, and the upper and lower sides of the guide tube 23 smoothly expand along the direction from the first end to the second end.

[0175] Preferably, the widths of the left and right sides of the flow guide tube 23 that shrink inwardly from the first end to the second end are the same.

[0176] The guide pipe 23 is bent and extended downward from the first end to the second end. Preferably, the second end of the guide pipe 23 is connected to the air inlet end of the fan 22 in a direction perpendicular to the side of the volute near the air outlet 12. By providing the guide pipe 23, a compact layout can be ensured, and smoothness of air flow can be ensured to prevent air flow turbulence.

[0177] In this embodiment, an opening communicating with the outside is provided at one end of the guide tube 23 close to the fan 22 . The opening is connected to the air outside the air duct 21 and is used to introduce external airflow into the air duct 21 under the action of the fan 22 .

[0178] Preferably, the opening is arranged toward the rear end of the drum module 1, and the opening is connected to the outside of the box through a pipeline. In this embodiment, a vent valve is arranged on the pipeline, and the control unit of the laundry processing device can control whether to introduce external airflow by controlling the opening and closing of the vent valve.

[0179] In this embodiment, the second air duct 212 is configured as a split structure, including a main body and an upper cover that are interlocked, and the air guide tube 23 is configured as an integrated structure, and the end of the air guide tube 23 is sleeved on the outside of the end of the second air duct 212 away from the air outlet 12, and is fixed by a pipe hoop, so as to ensure the stability of the overall structure of the second air duct 212. Preferably, the inner wall of the air guide tube 23 and the inner wall of the end of the second air duct 212 away from the air outlet 12 have a smooth transition.

[0180] The air outlet end of the fan 22 is arranged toward the front end of the barrel module 1 , and the first air duct 211 extends from the air outlet end of the fan 22 toward the front of the barrel module 1 .

[0181] In this embodiment, the shape of one end of the first air duct 211 away from the air inlet 11 is adapted to the shape of the air outlet end of the fan 22, the top of the volute is flush with the top of the first air duct 211, and the bottom wall and left and right side walls at the end of the first air duct 211 smoothly shrink inward in the direction close to the fan 22.

[0182] Preferably, in this embodiment, the inward contraction amplitude of the side wall of the end portion of the first air duct 211 close to the second air duct 212 is greater than the inward contraction amplitude of the side wall away from the second air duct 212 .

[0183] In this embodiment, a first folded edge extending vertically outward is provided at the port of the first air duct 211 away from the air inlet 11, and a second folded edge extending vertically outward is provided at the air outlet port of the fan 22. The first air duct 211 and the fan 22 are installed and sealed by the first folded edge and the second folded edge.

[0184] The first side and the second folded edge may be connected in any manner, such as bolt connection, welding, or snap connection.

[0185] The first folded edge and the second folded edge extend circumferentially along the port of the first air duct 211 and the port of the air outlet end of the fan 22, respectively. Specifically, the first side and the second folded edge are respectively arranged on the left and right sides and the lower side of the port of the first air duct 211 and the air outlet end of the fan 22, so that the top surfaces of the fan 22 and the first air duct 211 can better fit with the top inner wall of the box.

[0186] Preferably, in this embodiment, a sealing structure is provided between any two joint components of the drying system 2 to ensure the sealing of the drying system 2 as a whole.

[0187] In this embodiment, a heating structure 6 is provided in the first air duct 211, and a condensing structure 5 is provided in the second air duct 212. The drying airflow is powered by the fan 22, circulates between the air duct 21 and the drum module 1, and the air is heated by the heating structure 6 and blown into the drum module 1. The hot air contacts the clothes in the drum and takes away the moisture in the clothes, thereby drying the clothes in the drum module 1. The drying airflow flowing out of the drum module 1 is condensed and dried under the action of the condensing structure 5, and the condensed drying airflow flows into the fan 22 and the first air duct 211 again for heating circulation.

[0188] A condensation water outlet is provided at the lowest point of the second air duct 212. The condensation water generated on the condensation structure 5 drops into the second air duct 212, flows toward the lowest point of the second air duct 212, and is discharged from the condensation water outlet.

[0189] In some possible embodiments, the condensate outlet is connected to a drainage pipeline of the clothing processing device. Preferably, a one-way valve is provided at the condensate outlet to prevent external airflow from entering the air duct 21 from the condensate outlet during operation of the drying system 2.

[0190] Preferably, in this embodiment, the drying system 2 further includes a filtering component, and the filtering component includes a filter screen 31 disposed in the second air duct 212 , and the wire scraps entering the drying system 2 are filtered through the filter screen 31 to prevent the wire scraps from entering the fan 22 .

[0191] Further preferably, in this embodiment, the filter screen 31 is disposed at an end of the second air duct 212 away from the first air duct 211 .

[0192] Embodiment 4

[0193] like Figures 1 to 14As shown, in an embodiment of the present invention, a drying system 2 is introduced. The drying system 2 is applied to a clothes processing device and is used to dry clothes in a drum module 1 of the clothes processing device.

[0194] The drying system 2 is communicated with the drum module 1 of the laundry processing device. Specifically, the drum module 1 includes an inner drum for accommodating laundry to be washed and an outer drum coaxially sleeved outside the inner drum. The drying system 2 is communicated with the outer drum of the drum module 1.

[0195] The drying system 2 includes an air duct 21, and the drum module 1 is provided with an air inlet 11 and an air outlet 12 for communicating with the air duct 21. Specifically, the air inlet 11 is provided at the top front end of the drum module 1, and the air outlet 12 is provided at the top rear end of the drum module 1. The air inlet 11 and the air outlet 12 are located on both sides of the central axis of the drum module 1 in the horizontal direction. The air duct 21 includes a first air duct 211 extending backward from the air inlet 11 along the axial direction of the drum module 1, and a second air duct 212 extending horizontally from the rear end of the first air duct 211 and connected to the air outlet 12.

[0196] The drying system 2 also includes a filtering device 3, which includes a filter screen 31 arranged in the air duct 21 and used to filter hair debris entering the air duct 21. The filter screen 31 is detachably installed in the air duct 21, and the filtering device 3 also includes a pulling mechanism 32 for removing the filter screen 31.

[0197] In this embodiment, the filter 31 is arranged in the air duct on the upper rear side of the barrel module 1 and is taken in and out from the side of the box. If a conventional pull-out mechanism is used, the pull-out part needs to be pulled out a long distance to pull out the filter. This embodiment improves the pull-out mechanism to address this defect.

[0198] Specifically, in this embodiment, the second air duct 212 extends horizontally in the left-right direction at the top rear side of the barrel module, the filter 31 is arranged in the second air duct 212 and extends in the front-back direction, and the pull-out portion of the pull-out mechanism is pulled out from the front panel of the box body. Conventional pull-out mechanisms require the front end of the pull-out portion to be pulled out by the distance between the panel and the rear side of the second air duct to pull out the filter. The purpose of this embodiment is to pull out the filter with a smaller pull-out length.

[0199] In this embodiment, the filter screen 31 is arranged in the second air duct 212, near one end of the air outlet 12 of the barrel module 1, and the arrangement direction of the filter screen 31 is arranged at a certain angle to the extension direction of the second air duct 212, so that the cross section of the filter screen 31 along the width direction is covered, so that the airflow flowing through the second air duct 212 is filtered by the filter screen 31. The extension direction of the filter screen 31 can be perpendicular to the extension direction of the second air duct 212, or it can be non-perpendicular, as long as the projection of the filter screen 31 can cover the cross section of the second air duct 212.

[0200] The filter 31 is set in the second air duct 212 and can be pulled out from one side of the second air duct 212. The user can pull out the filter 31 to take it in and put it down. The pulling mechanism 32 is set on the side of the second air duct 212 and is connected to the filter 31. Therefore, the filter 31 can be pulled out and put it in through the pulling mechanism 32.

[0201] Preferably, in this embodiment, the access opening of the filter 31 is arranged at the front side of the second air duct 212, and the user pulls out and takes out the filter 31 from the front end of the clothing processing device.

[0202] Specifically, the pulling mechanism 32 includes a shell 321 and a pulling portion 322 installed in the shell 321. The shell 321 is configured to be strip-shaped and extends from the access port of the filter 31 along the pulling direction of the filter 31. The pulling portion 322 is slidably disposed in the shell 321. The pulling portion 322 is connected to the filter 31, and the pulling portion 322 extends in the shell 321 along the pulling direction of the filter 31. Therefore, the user can pull out and take out the filter 31 through the pulling portion 322 to achieve disassembly, replacement, maintenance and cleaning of the filter 31.

[0203] The existing pull-out portion 322 is generally directly connected to the end of the filter 31. When the user takes out the filter 31, the user needs to first pull out the pull-out portion 322 completely, and then continue to pull out the pull-out portion 322 to pull out the filter 31. The sum of the lengths of the pull-out portion 322 and the filter 31 needs to be pulled out. The disassembly process is very inconvenient, which seriously affects the user experience.

[0204] In this regard, in the embodiment of the present invention, the pull-out portion 322 of the pull-out mechanism 32 is set in the housing 321 and can be pulled out from the end of the housing 321 away from the air duct 21, and is connected to the filter 31 through the transmission device 325. During the pulling process of the pull-out portion 322, the filter 31 is driven to slide relative to the pull-out portion 322. In this embodiment, the filter 31 in the air duct 21 is pulled out by using the pull-out mechanism 32, and the pull-out portion 322 of the pull-out mechanism 32 is connected to the filter 31 through the transmission device 325, so that the filter 31 is driven to slide relative to the pull-out portion 322. When the user moves the pull-out portion 322, the pull-out portion 322 drives the filter 31 to move in the same direction at a faster speed, thereby shortening the moving length of the pull-out portion 322 when the user disassembles and maintains the filter 31, thereby improving the user's experience.

[0205] Preferably, in this embodiment, the second air duct 212 is a flat pipe extending horizontally and having a rectangular cross-section, and the access port of the filter 31 is opened on the front side of the second air duct 212. The pulling direction of the filter 31 is perpendicular to the extension direction of the second air duct 212, that is, the filter 31 is pulled along the front-to-back direction.

[0206] The shell 321 is arranged at the front side of the second air duct 212 and extends horizontally in the front-to-back direction. The rear port of the shell 321 is connected to the access port on the second air duct 212. The front end of the filter 31 at least partially extends into the shell 321 and is transmission-connected to the pull-out part 322. The pull-out part 322 pulls the filter 31 out of the channel in the shell 321.

[0207] In this embodiment, the pull-out portion 322 is connected to the filter screen 31 through a transmission device 325 , and the transmission device 325 is a gear 3253 rack transmission device 325 , including a first rack 3251 , a second rack 3252 and a gear 3253 .

[0208] In some possible embodiments, the first rack 3251 is installed on the shell 321 and extends along the pulling direction of the pulling part 322. The second rack 3252 is installed on the filter 31 and is parallel to the first rack 3251. The first rack 3251 and the second rack 3252 are arranged opposite to each other. The gear 3253 is installed on the pulling part 322 through a rotating shaft and is arranged between the first rack 3251 and the second rack 3252. The two sides are respectively engaged with the first rack 3251 and the second rack 3252 for transmission.

[0209] Thus, when the user pulls the pull-out portion 322, the gear 3253 rotates under the action of the first rack 3251, and drives the filter 31 to produce a same-direction displacement relative to the pull-out portion 322 through the second rack 3252, that is, during the movement of the pull-out portion 322, the filter 31 is driven by the gear 3253 rack to synchronously produce a faster same-direction displacement, thereby shortening the moving length of the pull-out portion 322 when the user disassembles and maintains the filter 31.

[0210] In this embodiment, the number of the gears 3253 is one. At this time, the moving speed of the filter screen 31 relative to the housing 321 is twice the moving speed of the drawer 322 relative to the housing 321 .

[0211] Preferably, in the present embodiment, the gears 3253 can also be set as two coaxially arranged and circumferentially limited connected, and the two gears 3253 are respectively meshed with the first rack 3251 and the second rack 3252. Thus, by changing the size of the two gears 3253, the speed difference between the filter 31 and the pull-out part 322 can be changed, that is, the moving speed of the filter 31 relative to the pull-out part 322 can be changed.

[0212] In some other possible embodiments, the first rack 3251 of the transmission device 325 is installed on the pulling portion 322 and extends along the pulling direction of the pulling portion 322. The second rack 3252 is installed on the filter 31, parallel to the first rack 3251, and arranged opposite to the first rack 3251. The gear 3253 is installed on the shell 321, including a first gear 3253 and a second gear 3253 that are coaxially arranged and circumferentially limited, and a third gear 3253 arranged between the first gear 3253 and the first rack 3251, or between the second gear 3253 and the second rack 3252. One of the first gear 3253 and the second gear 3253 is meshed with the first rack 3251 or the second rack 3252 through the third gear 3253, and the other of the first gear 3253 and the second gear 3253 is directly meshed with the first rack 3251 or the second rack 3252.

[0213] In this embodiment, the third gear 3253 functions to make the moving direction of the filter 31 consistent with the moving direction of the drawer 322 .

[0214] Preferably, in this embodiment, the pull-out portion 322 drives the first gear 3253 and the second gear 3253 to rotate synchronously in the first direction through the first rack 3251, the second gear 3253 drives the third gear 3253 to rotate in the second direction, and the third gear 3253 drives the filter 31 and the pull-out portion 322 to move in the same direction through the second rack 3252.

[0215] In this embodiment, the ratio of the diameters of the first gear 3253 and the second gear 3253 is equal to the ratio of the displacement of the pull-out portion 322 relative to the housing 321 and the displacement of the filter screen 31 relative to the housing 321.

[0216] Preferably, in this embodiment, the width of the second air duct 212 is less than or equal to the distance between the end of the filter screen 31 and the front end of the housing 321. Preferably, the diameter of the second gear 3253 is twice the diameter of the first gear 3253.

[0217] In this embodiment, the drawer portion 322 is configured to be plate-shaped, the filter screen 31 is disposed on a first side of the drawer portion 322 , and the transmission device 325 is disposed on a second side of the drawer portion 322 .

[0218] Specifically, the pull-out portion 322 is configured as a strip plate that is arranged perpendicular to the extension direction of the second air duct 212, the filter 31 is longitudinally arranged on the first side of the pull-out portion 322, and a transmission portion 313 is provided at the lower end of the filter 31, which extends laterally and at least partially extends to the second side of the pull-out portion 322, and the transmission device 325 is arranged between the transmission portion 313, the shell 321 and the pull-out portion 322.

[0219] The shell 321 is provided with a channel extending along the pulling direction of the filter 31, and the top of the shell 321 is provided with a first slide groove cooperating with the upper end of the pulling part 322, and a second slide groove arranged in parallel with the first slide groove and cooperating with the upper end of the filter 31; the bottom shape of the shell 321 is adapted to the shape of the lower end of the filter 31, and the transmission part 313 at the lower end of the filter 31 is provided with a third slide groove 3131 cooperating with the lower end of the pulling part 322.

[0220] That is, the filter screen 31 and the drawer 322 are arranged in parallel in the housing 321, the upper end of the filter screen 31 and the upper end of the drawer 322 are arranged in parallel, the lower end of the filter screen 31 and the bottom of the housing 321 are adapted in shape and slidingly matched, the lower end of the drawer 322 abuts against the transmission part 313 at the lower end of the filter screen 31, and the top of the transmission part 313 is provided with a third slide groove 3131 adapted to the lower end of the drawer 322. Through the above arrangement, the filter screen 31, the housing 321, and the drawer 322 can be matched in pairs, which can ensure a compact structure and improve the smoothness of drawing and pulling.

[0221] Preferably, in this embodiment, the shell 321 is configured as a C-shaped structure covering the outside of the filter 31 and the pull-out part 322, the filter 31 is arranged on the closed side of the shell 321, and the pull-out part 322 is arranged on the open side of the filter 31, and the upper and lower ends of the filter 31 are slidably fitted with the top inner wall and the bottom inner wall of the shell 321 respectively.

[0222] The first rack 3251 is arranged on the inner wall of the housing 321 opposite to the second side of the drawer 322, the side wall of the first rack 3251 close to the drawer 322 is fitted and slidably matched with the second side of the drawer 322, the upper end of the first rack 3251 close to the drawer 322 is provided with a guide ridge extending upward, the second side of the drawer 322 is provided with a fifth slide groove 3221 adapted to the guide ridge, the notch of the fifth slide groove 3221 is arranged downward, and the fifth slide groove 3221 is sleeved on the guide ridge. Thus, the guiding property between the drawer 322 and the housing 321 is further improved.

[0223] Preferably, in this embodiment, the filter 31 and the pull-out portion 322 are spaced apart, and a positioning groove 314 is provided on one of the filter 31 and the pull-out portion 322, and a positioning edge 3222 cooperating therewith is provided on the other, and the positioning edge 3222 is inserted into the positioning groove 314 when the pull-out portion 322 is pulled out.

[0224] Specifically, the positioning groove 314 is arranged at the front end of the side of the filter 31 close to the pull-out portion 322, and the positioning rib 3222 is arranged at the front end of the first side of the pull-out portion 322. When the pull-out portion 322 is pulled out, the filter 31 is pulled out synchronously and accelerated. When the pull-out portion 322 is pulled out to the maximum position, the filter 31 moves to the front end of the pull-out portion 322, and the positioning rib 3222 is inserted into the positioning groove 314.

[0225] Preferably, in this embodiment, a guide opening whose width gradually increases along a direction approaching the positioning edge 3222 is provided at one end of the positioning groove 314 opposite to the positioning edge 3222 , so as to improve the smoothness of the insertion process of the positioning edge 3222 .

[0226] Further preferably, the insertion opening of the positioning edge 3222 and the positioning groove 314 are snap-fitted or interference-fitted, thereby improving the user's feel when pulling the pull portion 322 .

[0227] In this embodiment, the filter screen 31 includes a support frame 312 and a filter screen body 311 disposed on the support frame 312 , and the transmission part 313 is disposed on the support frame 312 . The support frame 312 is mainly used to carry the filter screen 31 .

[0228] Specifically, the support frame 312 is slidably matched with the shell 321 and is transmission-connected with the drawer 322 , and the filter body 311 is snap-fitted and fixed in the support frame 312 .

[0229] The support frame 312 includes a first frame 3121 and a second frame 3122. The first frame 3121 is used for transmission connection with the pulling mechanism 32. The transmission device 325 is arranged between the first frame 3121 and the pulling part 322. The second frame 3122 is slidably arranged in the first frame 3121 to support the filter body 311.

[0230] In this embodiment, the inner edge of the first frame 3121 is provided with a fourth slide groove extending along the pulling direction, the second frame 3122 is embedded in the inner periphery of the first frame 3121, and the outer edge is provided with a mounting protrusion 2122 that cooperates with the fourth slide groove, and the filter body 311 is installed in the second frame 3122.

[0231] In this embodiment, the length of the filter body 311 is adapted to the width of the second air duct 212, the length of the second frame 3122 is greater than the length of the filter body 311 and less than the length of the first frame 3121, the filter body 311 is snap-connected and fixed to the rear end of the second frame 3122, and the front end of the filter body 311 is provided with a handle for the user to disassemble the filter body 311.

[0232] In this embodiment, a groove that matches the shape of the filter body 311 and is used to embed the filter body 311 is provided on the side of the second frame 3122 away from the pull-out portion 322. The filter body 311 is extended outwardly with a positioning protrusion, and a positioning hole is provided on the groove wall of the groove. The positioning holes correspond to the positioning protrusions one by one. When the filter body 311 is installed, the positioning protrusion is engaged in the positioning hole.

[0233] Preferably, in this embodiment, the positioning protrusion is arranged at the front end of the filter body 311. It can be set as one or multiple positioning protrusions arranged at intervals.

[0234] In this embodiment, when the filter body 311 needs to be disassembled, the user can first pull out the pull-out portion 322. During the pulling process, the first frame 3121 moves outward synchronously. When the pull-out portion 322 moves into place, the positioning ridges engage with the positioning grooves 314. At this time, the user can remove the filter 31 by the handle.

[0235] In this embodiment, the first frame 3121 and the second frame 3122 adopt a split structure, and the second frame 3122 can be removed from the first frame 3121. Specifically, a notch corresponding to the mounting protrusion 2122 is provided on the side of the fourth slide away from the pull-out portion 322, and the second frame 3122 is detachably mounted in the first frame 3121 through the notch. In this embodiment, the second frame 3122 is slidably arranged in the first frame 3121, and when the filter 31 is installed, the second frame 3122 slides to abut against the rear end of the first frame 3121 to ensure that the filter body 311 covers the entire cross-section of the second air duct 212.

[0236] When the filter body 311 is disassembled for maintenance, only the filter body 311 can be taken out, or the second frame 3122 can be taken out together with the filter body 311. Specifically, when the second frame 3122 moves to abut against the front end of the first frame 3121, the mounting protrusion 2122 is aligned with the notch, and the second frame 3122 can be taken out at this time, making the disassembly and assembly of the filter body 311 more convenient.

[0237] Preferably, an elastic member may be provided between the first frame 3121 and the second frame 3122 to keep the second frame 3122 in abutment with the rear end of the first frame 3121 , thereby ensuring the reliability of the operation of the filter device 3 .

[0238] Preferably, the filter body 311 is configured as a bendable elastic filter body 311 .

[0239] Specifically, the filter body 311 includes an elastic frame, and the elastic frame is provided with a plurality of parallel inlay openings, and a plurality of filter screens are respectively provided at each inlay opening. By providing the filter body 311 as an elastic filter body 311, it is convenient for users to disassemble the filter body 311, and prevent the filter body 311 from getting stuck.

[0240] Preferably, grooves matching the shapes of the upper end, lower end, and rear end of the filter screen 31 are respectively provided on the top wall, bottom wall, and rear wall of the second air duct 212. When the filter screen 31 is inserted, the upper end, lower end, and rear end of the filter screen 31 are respectively inserted into the corresponding grooves. Further preferably, the upper end and lower end of the filter screen 31 are respectively slidably matched with the groove bottom of the groove of the top wall and the groove bottom of the groove of the bottom wall. After the filter screen 31 is inserted, the rear end of the filter screen 31 abuts against the groove bottom of the groove of the rear wall.

[0241] Embodiment 5

[0242] like Figures 1 to 14As shown, in an embodiment of the present invention, a clothes processing device is introduced, which includes a box body and a drum module 1 installed in the box body, wherein the drum module 1 includes an inner drum for accommodating and washing clothes to be washed, and an outer drum coaxially sleeved outside the inner drum for accommodating washing water, and the inner drum is rotated to wash and dehydrate the clothes to be washed.

[0243] The clothes processing device further includes a drying system 2, which includes an air duct 21 connected to the drum module 1 and a fan 22 disposed on the air duct 21 for driving the air flow to circulate. The drum module 1 includes an air inlet 11 and an air outlet 12, and both ends of the air duct 21 are respectively connected to the air inlet 11 and the air outlet 12 of the drum module 1, and the fan 22 drives the air flow to circulate between the drum module 1 and the air duct 21.

[0244] In this embodiment, the clothing processing device further includes a filtering device 3, and the filtering device 3 is used to filter hair scraps.

[0245] Preferably, the filter device 3 can be used to filter the washing water flow, and can also be used to filter the drying air flow. In this embodiment, the filter device 3 filtering the drying air flow is taken as an example for discussion.

[0246] The filtering device 3 includes a filter screen 31 disposed in the air duct 21 and a pulling mechanism 32 disposed outside the air duct 21 and used for pulling out and disassembling the filter screen 31 .

[0247] In this embodiment, the drying system 2 is arranged above the drum module 1, the air duct 21 includes a first air duct 211 extending longitudinally and a second air duct 212 extending transversely, and the filter 31 is arranged in the second air duct 212. Specifically, the filter 31 is arranged in the second air duct 212 so as to be drawable from the front end of the second air duct 212, and the draw-out mechanism 32 includes a draw-out portion 322 extending in the front-to-back direction, the rear end of the draw-out portion 322 is connected to the front end of the filter 31, and the front end of the draw-out portion 322 extends to the panel of the box of the clothing processing device, and the draw-out portion 322 is drawn from the panel.

[0248] The box body is also provided with a detergent box 71 for storing detergent. The detergent box 71 is drawable and arranged at the front side of the box body. Specifically, the detergent box 71 can be drawn from the panel of the box body.

[0249] The front end of the detergent box 71 is provided with a front decorative plate 72 for engaging with the panel and shielding the detergent box 71. The material, color, and / or glossiness of the front decorative plate 72 are consistent with those of the panel. When the detergent box 71 is closed, the front decorative plate 72 is engaged with the panel, and the peripheral side of the front decorative plate 72 has a smooth transition with the panel.

[0250] In this embodiment, a decorative plate 323 for shielding the pulling mechanism 32 is embedded on the panel. The material, color, and / or glossiness of the decorative plate 323 are consistent with those of the panel. When the pulling portion 322 of the pulling mechanism 32 is reset, the decorative plate 323 is embedded on the panel, and the surrounding side of the decorative plate 323 has a smooth transition with the panel.

[0251] In this embodiment, the panel can be divided into two areas, including a main control panel area for controlling the clothes processing device and a front decorative panel 72 area for pulling out the detergent box 71 .

[0252] The panel can also be divided into three areas, including a main control panel area for controlling the clothes processing device, a front decorative panel 72 area for pulling out the detergent box 71, and a decorative panel 323 area for pulling out the filter device 3.

[0253] In this embodiment, a control switch, and / or a display screen, and / or a knob, and / or a control button, and / or a touch screen, etc. can be set in the main control panel area. The main control panel is communicatively connected to the control computer board of the clothing processing device for the user to input control instructions and to provide feedback to the user on the working status of the clothing processing device.

[0254] In this embodiment, the detergent box 71 is disposed on one side of the pull-out mechanism 32 of the filter device 3 .

[0255] In some possible embodiments, the front decorative panel 72 of the detergent box 71 constitutes a decorative panel 323 for shielding the pulling mechanism 32 .

[0256] Specifically, the pull-out mechanism 32 is arranged on one side of the detergent box 71 and adjacent to the detergent box 71. The front decorative panel 72 of the detergent box 71 extends toward the side where the pull-out mechanism 32 is located. When the detergent box 71 is closed, the front decorative panel 72 of the detergent box 71 covers the pull-out mechanism 32.

[0257] In this embodiment, only one fitting groove needs to be set on the panel, and the shape of the fitting groove is adapted to the shape of the front decorative panel 72. The pull-out opening of the pull-out portion 322 and the pull-out opening of the detergent box 71 are both set in the fitting groove. Therefore, there are only the front decorative panel 72 area and the main control panel area on the panel, which further improves the aesthetics of the panel.

[0258] In this embodiment, the pulling portion 322 of the pulling mechanism 32 can be pulled synchronously with the detergent box 71 , or can be pulled independently of the detergent box 71 .

[0259] Specifically, the synchronous pulling of the pulling portion 322 and the detergent box 71 is implemented as follows:

[0260] The pull-out portion 322 has the same pulling direction as the detergent box 71, and the front end of the pull-out portion 322 is connected to the front decorative panel 72 of the detergent box 71. When the user pulls the detergent box 71, the front decorative panel 72 drives the pull-out portion 322 to be pulled synchronously through the connection structure with the front end of the pull-out portion 322, and the filter 31 is pulled out synchronously.

[0261] By setting the front end of the pull-out portion 322 to be connected to the front decorative plate 72 of the detergent box 71, the pull-out mechanism 32 and the detergent box 71 can be pulled out synchronously, so that the user can check the condition of the filter 31 every time when adding detergent, and the user can promptly discover the problem of the filter 31, clean and maintain the filter 31 in time, so as to ensure the working stability of the filter 31.

[0262] Of course, in this embodiment, another connection structure may be provided between the drawer 322 and the detergent box 71 , as long as the detergent box 71 and the drawer 322 can be drawn synchronously.

[0263] Preferably, in this embodiment, for the implementation mode in which the detergent box 71 and the drawer 322 are synchronously drawn, the drawer mechanism 32 is disposed on the left side or the right side of the detergent box 71 .

[0264] In this embodiment, the pull-out portion 322 is pulled out independently of the detergent box 71 as follows:

[0265] The front end of the pull-out portion 322 is spaced from the front decorative plate 72 of the detergent box 71 without a connecting structure. After the detergent box 71 is pulled out, the front end of the pull-out portion 322 covered by the front decorative plate 72 is exposed, and the user can then pull out the filter 31 through the pull-out portion 322.

[0266] In the above arrangement, the pulling path length of the pulling portion 322 is less than or equal to the pulling path length of the detergent box 71 to ensure that the filter 31 can be pulled out.

[0267] Preferably, in this embodiment, during the pulling process of the detergent box 71 , the front decorative plate 72 of the detergent box 71 can avoid the pulling path of the pulling portion 322 , thereby ensuring that the pulling portion 322 has a sufficient pulling path to pull the filter 31 .

[0268] Specifically, the front decorative plate 72 of the detergent box 71 constitutes a decorative plate 323 for shielding the drawer mechanism 32 . When the detergent box 71 is drawn out, the front decorative plate 72 slides to a side away from the drawer mechanism 32 .

[0269] In this embodiment, the pulling path of the detergent box 71 can be set to be inclined toward the side away from the pulling mechanism 32 during the process of extending from the rear end to the front end, so that during the process of pulling out the detergent box 71, the front decorative panel 72 of the detergent box 71 moves toward the side of the pulling mechanism 32, thereby avoiding the pulling path of the pulling part 322 and preventing the front decorative panel 72 from obstructing the pulling action of the pulling part 322.

[0270] Preferably, in this embodiment, the pulling path of the pulling portion 322 can also be set to have an angle inclined from back to front toward the side away from the detergent box 71, so that the pulling path of the pulling portion 322 can be avoided after the detergent box 71 is pulled out a small length.

[0271] Preferably, the pulling mechanism 32 is disposed on the left side or the right side of the detergent box 71 .

[0272] In some possible embodiments, the decorative panel 323 for shielding the drawer mechanism 32 is provided independently of the front decorative panel 72 of the detergent box 71 and is spaced apart from the front decorative panel 72 .

[0273] In this embodiment, the panel is provided with engaging grooves for accommodating the front decorative panel 72 and the decorative panel 323 respectively. The decorative panel 323 for shielding the pull-out mechanism 32 can be hinged in the corresponding engaging grooves or connected to the front end of the pull-out portion 322.

[0274] Preferably, in this embodiment, the decorative plate 323 is connected to the front end of the drawer portion 322, and when the drawer portion 322 is reset, the decorative plate 323 is embedded in the corresponding embedding groove.

[0275] Preferably, in this embodiment, a clamping plate 324 is provided at the front end of the drawer 322, and the clamping plate 324 can be fixed to the front end of the drawer 322 in any manner. Specifically, in this embodiment, the clamping plate 324 is fixed to the front end of the drawer 322 by screws, and the user draws the drawer 322 by the clamping plate 324.

[0276] Preferably, the snap-in plate 324 is connected to the front decorative plate 72 of the detergent box 71 , or is spaced apart from the front decorative plate 72 ; or, the snap-in plate 324 is connected to the decorative plate 323 .

[0277] The clamping plate 324 is clamped with the decorative plate 323 or the front decorative plate 72. Specifically, one of the decorative plate 323 or the front decorative plate 72 and the clamping plate 324 is provided with a clamping claw, and the other is correspondingly provided with a clamping port, and the clamping claw is correspondingly clamped in the clamping port.

[0278] In this embodiment, for the embodiment in which the pull-out portion 322 is linked to the detergent box 71 , the snap-in plate 324 is connected to the front decorative plate 72 of the detergent box 71 ; for the embodiment in which the decorative plate 323 is independent of the front decorative plate 72 , the snap-in plate 324 is connected to the decorative plate 323 .

[0279] Preferably, in this embodiment, the claw is arranged on the inner side of the decorative plate 323 or the front decorative plate 72, and a corresponding snap-in slot is opened on the clamping plate 324, thereby ensuring the integrity of the decorative plate 323 and the front decorative plate 72 and further improving the overall aesthetics of the clothing processing device.

[0280] Preferably, the side of the clamping plate 324 is provided with an elastic arm, the front side of the box body is provided with a clamping groove adapted to the elastic wall, and the clamping plate 324 is clamped with the box body through the elastic arm.

[0281] In this embodiment, the elastic arm is disposed below the clamping plate 324 , the elastic arm and the clamping plate 324 are integrally formed, and the elastic arm protrudes toward the rear side of the clothing processing device.

[0282] Preferably, the elastic arm is provided in the embodiment where the drawer 322 is independently drawn. For the embodiment where the drawer 322 is linked with the detergent box 71, the elastic arm is not provided on the clamping plate 324, and the drawer 322 is kept stable by the clamping structure between the detergent box 71 and the box body.

[0283] In this embodiment, a channel for pulling out the pull-out portion 322 and the filter 31 is provided in the box body, and the channel is provided between the air duct 21 and the panel. The rear end of the pull-out portion 322 is connected to the front end of the filter 31 through a transmission device 325. During the pulling process of the pull-out portion 322, the filter 31 is driven to slide and be pulled out relative to the pull-out portion 322.

[0284] Specifically, the pull-out mechanism 32 further includes a housing 321, and a passage is provided in the housing 321 for sliding of the pull-out portion 322 and the filter 31. The transmission device 325 is a gear 3253 rack device, and preferably, the moving direction of the filter 31 is the same as the moving direction of the pull-out portion 322, and the moving speed of the filter 31 is twice the moving speed of the pull-out portion 322.

[0285] Embodiment 6

[0286] like Figures 1 to 14 As shown, in an embodiment of the present invention, a drying system 2 is introduced. The drying system 2 is applied to a clothing processing device to dry the clothing in the clothing processing device.

[0287] The laundry processing device includes a housing and a drum module 1 installed in the housing. The drum module 1 includes an inner drum for accommodating and washing laundry to be washed, and an outer drum coaxially sleeved outside the inner drum for accommodating washing water. The inner drum rotates to wash and dehydrate the laundry to be washed.

[0288] The drying system 2 is connected to the drum module 1. Specifically, the drying system 2 is arranged above the drum module 1, and an air inlet 11 is arranged at the top front end of the drum module 1, and an air outlet 12 is arranged at the top rear end of the drum module 1; the drying system 2 includes an air duct 21, and the air duct 21 is arranged above the drum module 1, the air inlet end of the air duct 21 is connected to the air outlet 12 of the drum module 1, and the air outlet end of the air duct 21 is connected to the air inlet 11 of the drum module 1, and the drying airflow circulates in the air duct 21 and the drum module 1 to dry the clothes in the drum module 1.

[0289] In this embodiment, a filter device 3 for filtering hair debris in the drying air flow is disposed in the air duct 21 . The filter device 3 includes a filter screen 31 disposed in the air duct 21 .

[0290] During daily use, after the user operates the clothing processing device to run the drying function several times, some lint will gather on the filter 31. In order to ensure the stability of the drying effect, the user needs to take out and clean the filter 31.

[0291] In order to improve the intelligence level of the clothes processing device and enhance the user experience, in the embodiment of the present invention, a filter cleaning structure 4 for cleaning the filter 31 is provided in the air duct 21 .

[0292] Specifically, the filter cleaning structure 4 includes an electric scraper 41 and a spray device 42 . The electric scraper 41 is used to scrape and collect hair debris on the filter 31 , and the spray device 42 is used to rinse the hair debris collected on the filter 31 , thereby cleaning the hair debris out of the air duct 21 .

[0293] In this embodiment, the air duct 21 is configured as a flat pipe with a rectangular cross-section, and the filter 31 is retractable from the front end of the air duct 21 and is disposed in the air duct 21 to cover the cross-section of the air duct 21 and filter the drying airflow passing therethrough.

[0294] The electric scraper 41 includes a scraper body and a driver for driving the scraper body to reciprocate.

[0295] In this embodiment, the scraper body is arranged along the width direction of the filter 31, and the side of the scraper body close to the filter 31 is elastically abutted against the filter 31. Specifically, the scraper body includes a sliding seat and a flexible portion arranged on the sliding seat, the sliding seat is slidably matched with the air duct 21 and is transmission-connected with the driver, and the flexible portion extends from the side of the sliding seat close to the filter 31 to the filter 31, and the extension length is greater than or equal to the gap between the sliding seat and the filter 31, that is, the scraper body is elastically abutted against the filter 31 through the flexible portion. Therefore, when the driver drives the scraper body to reciprocate along the length direction of the filter 31, the flexible portion scrapes off the hair on the filter 31 and gathers it on both sides of the filter 31 for cleaning.

[0296] The working end of the driver is in driving connection with the scraper body, and is used to drive the scraper body to reciprocate along the length direction of the filter screen 31 .

[0297] In this embodiment, the top and bottom of the scraper body are respectively in contact with the top inner wall and bottom inner wall of the air duct 21, and a slide rail is provided between the top and / or bottom of the scraper body and the inner wall of the air duct 21. The scraper body is driven by the driver to reciprocate between the front and rear inner walls of the air duct 21 to clean the hair debris on the filter 31.

[0298] In this embodiment, a slide rail is provided on the top wall of the air duct 21, and a slider adapted to the slide rail is provided on the top of the sliding seat. The slider is embedded in the slide rail and slides along the slide rail, and the bottom of the sliding seat is transmission-connected to the working end of the driver.

[0299] In this embodiment, the driver may be an electric cylinder, a pneumatic cylinder, a motor, etc.

[0300] Preferably, the scraper body is driven by a motor and is transmitted through a screw. Specifically, the screw extends along the width direction of the air duct 21 and is parallel to the extension direction of the filter 31. The two ends of the screw are axially limited with the front and rear side walls of the air duct 21. The screw passes through the sliding seat and is threaded with the sliding seat. One end of the screw at least partially extends to the outside of the air duct 21 and is connected to the working end of the motor. The working end of the motor rotates, driving the screw to rotate, and the scraper body is driven to slide back and forth through the screw.

[0301] In this embodiment, the screw rod is spaced apart from the bottom wall of the air duct 21 to allow water to pass through.

[0302] In this embodiment, the side of the scraper body close to the filter 31 extends along the width direction of the filter 31, and the length of the side of the scraper body close to the filter 31 is greater than or equal to the width of the filter 31, that is, the side of the scraper body close to the filter 31 is in the width direction of the filter 31.

[0303] Preferably, in this embodiment, the flexible portion is configured as a brush or a flexible plate.

[0304] Further preferably, in this embodiment, the flexible board is a silicone board or a rubber board.

[0305] In this embodiment, the filter screen 31 extends along the front-to-back direction, and the length direction of the filter screen 31 is the width direction of the air duct 21 .

[0306] In this embodiment, the spray device 42 includes a first spray pipe 421 disposed at one side of the filter screen 31 and extending along the length direction of the filter screen 31 . The first spray pipe 421 is provided with a spray port opened toward the filter screen 31 .

[0307] The first spray pipe 421 can be arranged upstream of the filter 31, that is, on the side of the filter 31 close to the air inlet end of the air duct 21, or downstream of the filter 31, that is, on the side of the filter 31 away from the air inlet end of the air duct 21.

[0308] Preferably, in the present embodiment, the inner wall of the air duct 21 at the bottom of the filter 31 is provided with a slope sloping downward in the direction close to the air inlet end of the air duct 21, that is, the bottom inner wall of the air duct 21 section corresponding to the filter 31 is provided with a slope sloping downward in the direction close to the air inlet end of the air duct 21, so that the water sprayed into the air duct 21 flows toward the air outlet 12 of the barrel module 1.

[0309] Preferably, in this embodiment, the first spray pipe 421 is arranged in the air duct 21 upstream of the filter 31 and extends along the length direction of the filter 31. The bottom of the first spray pipe 421 close to the filter 31 is provided with a spray port arranged toward the filter 31, and spray water is sprayed from the spray port to flush the filter 31.

[0310] The spray ports are arranged in a plurality and spaced apart from each other along the axial direction of the first spray pipe 421 . One end of the first spray pipe 421 extends to the outside of the air duct 21 and is connected to the water inlet pipeline of the clothing processing device.

[0311] Preferably, the filter screen 31 is inclined from top to bottom, toward the upstream of the air duct 21. Correspondingly, the scraper body is configured to be a trapezoid with a width gradually decreasing from top to bottom.

[0312] In this embodiment, the end of the first spray pipe 421 close to the water inlet pipe is the near water end, and the end away from the water inlet pipe is the far water end. The diameter of the spray port gradually decreases along the axial extension direction of the first spray pipe 421 to ensure that the water output of each spray pipe in the same row is the same.

[0313] Preferably, in this embodiment, the spray ports are arranged in a row, and the spray ports on the first spray pipe 421 correspond to the top of the filter screen 31 .

[0314] Alternatively, the spray ports are arranged in multiple rows along the circumferential direction of the first spray pipe 421 , the uppermost spray port corresponds to the top of the filter screen 31 , and the lowermost spray port corresponds to the bottom of the filter screen 31 .

[0315] Preferably, in the present embodiment, the spray ports are provided in a plurality of rows arranged circumferentially along the first spray pipe 421, and the diameter of the spray ports gradually decreases along the arrangement direction from top to bottom, so that the spraying water can not only ensure the flushing effect on the filter 31 as a whole, but also avoid the accumulation of hair debris between the bottom of the filter 31 and the bottom inner wall of the air duct 21, thereby improving the cleaning effect on the filter 31.

[0316] Preferably, in this embodiment, two adjacent rows of spray openings are staggered in the circumferential direction of the first spray pipe 421 .

[0317] Preferably, in this embodiment, the spray device 42 further includes a second spray pipe 422 disposed near the air inlet end of the air duct 21 , and the second spray pipe 422 is provided with a flushing port for flushing hair debris in the air duct 21 upstream of the filter 31 .

[0318] Specifically, the air duct 21 is arranged above the barrel module 1, and the air outlet 12 of the barrel module 1 is arranged on the top side of the barrel module 1. The air inlet end of the air duct 21 is bent downward and connected to the air outlet 12 of the barrel module 1; the second spray pipe 422 extends from the corner of the air inlet end of the air duct 21 into the air duct 21.

[0319] In this embodiment, the second spray pipe 422 extends from the top wall at the corner of the air inlet end of the air duct 21 to the inside of the air duct 21, the end of the second spray pipe 422 extends to the middle of the air duct 21, and the flushing port is provided at the end of the second spray pipe 422. Preferably, the second spray pipe 422 extends from the middle of the top wall at the corner of the air inlet end of the air duct 21 to the inside of the air duct 21 in a direction perpendicular to the extension direction of the air duct 21.

[0320] The flushing port includes a first flushing port 4221 extending axially along the second spray pipe 422 and toward the inner wall of the air inlet end of the air duct 21 close to the filter 31, and a second flushing port 4222 extending circumferentially along the second spray pipe 422 and toward the inner wall of the air inlet end of the air duct 21 away from the filter 31.

[0321] In this embodiment, the diameter of the second flushing port 4222 is larger than the diameter of the first water outlet. Of course, the flushing port may only include the second flushing port 4222 without the first flushing port 4221 .

[0322] Preferably, the first flushing port 4221 is configured as a circular hole, and the second flushing port 4222 is configured as a fan-shaped hole.

[0323] By setting up a spray device 42 including a first spray pipe 421 and a second spray pipe 422, the wire scraps are separated from the filter 31 under the spraying action of the water flow of the first spray pipe 421, and flow toward the air inlet end of the air duct 21 under the flushing of the water flow. The water flow of the second spray pipe 422 flushes the hair scraps remaining on the corners of the air inlet end of the air duct 21 and the inner wall of the port at the air inlet end of the air duct 21, which can ensure that all the hair scraps cleaned from the filter 31 are cleared away.

[0324] In this embodiment, a water box 7 is provided on the clothes processing device, and the detergent box 71 is pullable and arranged in the water box 7. A water dividing tray is provided on the water box 7, and the first spray pipe 421 and the second spray pipe 422 are connected to the water dividing tray of the water box 7.

[0325] Preferably, in this embodiment, the first spray pipe 421 and the second spray pipe 422 are supplied with water through the same water supply pipe. Specifically, one end of the water supply pipe is connected to the water distribution plate of the water box 7, and the other end of the water supply pipe is connected to the first spray pipe 421 and the second spray pipe 422 through a diverter device. Preferably, the diverter device can be a tee.

[0326] The embodiment of the present invention also discloses a control method of the above-mentioned clothing processing device. Specifically, the clothing processing device includes a washing program and a drying program. When the clothing processing device is running the drying program, if the filter 31 is detected to be blocked, the electric scraper 41 can be controlled to operate to scrape the hair on the filter 31 and gather it on the side of the filter 31 to ensure that the drying program is carried out smoothly. Then, when the clothing processing device runs the washing program, the spray device 42 operates to flush the gathered hair into the drum module 1 and discharge it from the drainage pipeline of the clothing processing device.

[0327] Preferably, in this embodiment, during the washing and drainage stage, the hair scraps accumulated on the filter screen 31 are flushed, and the hair scraps are flushed into the outer drum of the drum module 1 and discharged through the drainage pipeline.

[0328] Preferably, in this embodiment, during the operation of the spray device 42 , the electric scraper 41 can be operated synchronously to improve the cleaning effect on the filter screen 31 .

[0329] Preferably, in this embodiment, a water level detection module is also provided in the barrel module 1 .

[0330] When the spray device 42 is working, the water level in the outer cylinder is obtained;

[0331] The flow rate of the spray device 42 is controlled according to the water level in the outer cylinder so that the water level in the outer cylinder is lower than the bottom of the inner cylinder.

[0332] In this embodiment, by detecting the water level in the outer drum and adjusting the flow rate of the spray device 42 according to the water level in the outer drum, the water level of the spray water for flushing the lint can be always lower than the bottom of the inner drum, thereby preventing the lint from sticking to the clothes and ensuring the cleaning effect of the clothes.

[0333] In this embodiment, the clothing processing device may be a clothes dryer or a washing machine with a clothes drying function.

[0334] The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above in the preferred embodiment, it is not used to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation scheme in the above embodiment can be further combined or replaced. However, any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the scope of the solution of the present invention.

Claims

1. A drying system, comprising an air duct (21) arranged above a drum module (1) and communicating with the drum module (1), and a heat pump system (8), wherein an evaporator (83) and a condenser (82) of the heat pump system (8) are arranged in sequence between an air inlet end and an air outlet end of the air duct (21); characterized in that: The compressor (81) of the heat pump system (8) is arranged in the middle of the lower part of the barrel module (1) and is spaced apart from the vertical axial bisecting plane of the barrel module (1), and its input port and output port are respectively connected to the evaporator (83) and the condenser (82) through pipelines.

2. The drying system according to claim 1, characterized in that: The pipeline extends from the output port and / or the input port of the compressor (81) to the rear side of the barrel module (1), extends upward along the barrel bottom of the barrel module (1), and is connected to the input port of the condenser (82) and / or the output port of the evaporator (83), and the pipeline is arranged at an interval between the barrel bottom of the barrel module (1).

3. The drying system according to claim 2, characterized in that: It also includes a support member (9) which is arranged at the rear side of the bottom of the barrel module (1) and spaced apart from the bottom of the barrel module (1); the support member (9) extends along the extension direction of the pipeline, and a support groove extending along its length direction is arranged on the side, and the pipeline is clamped in the support groove of the support member (9); Preferably, the pipeline includes a first pipeline (851) connected between the output port of the compressor (81) and the input port of the condenser (82), and a second pipeline (852) connected between the output port of the compressor (81) and the output port of the evaporator (83), the first pipeline (851) and the second pipeline (852) are arranged in parallel, and the support member (9) is provided with two support grooves corresponding to the first pipeline (851) and the second pipeline (852), respectively.

4. The drying system according to claim 3, characterized in that: The support groove is arranged on a side of the support member (9) close to the barrel module (1), and a claw (95) is arranged at the groove opening of the support groove. The claw (95) extends from an end of the groove wall of the support groove away from the groove bottom toward the inner side of the support groove, and is used to limit the pipeline. Preferably, the claw (95) is arranged on the partition (93) between the two supporting grooves.

5. The drying system according to claim 4, characterized in that: A heat insulation sleeve is provided on the pipeline, at least at a position corresponding to the support groove, and the clamping claw (95) is limitedly matched with the heat insulation sleeve; Preferably, it also includes a limit block (94) which is sleeved on the outer periphery of the heat insulation sleeve and is clamped with the heat insulation sleeve; the shape of the limit block (94) is adapted to the shape of the support groove, and the limit block (94) is fixed in the support groove by a clamping claw (95).

6. The drying system according to claim 5, characterized in that: A notch (99) corresponding to the claw (95) is provided on the groove wall of the supporting groove away from the partition (93); It also includes a fixing hoop (96) sleeved on the outer periphery of the support member (9) from the notch (99); Preferably, a plurality of limit blocks (94) are arranged at intervals along the length direction of the pipeline, and the fixing hoops (96) correspond to the limit blocks (94) one by one.

7. The drying system according to any one of claims 3 to 6, characterized in that: The support member (9) comprises: A support body (97) protrudes and extends in a direction away from the axis of the cartridge module (1); The support member joints (98) are arranged at both ends of the support member body (97) and extend along the radial direction of the barrel module (1) toward the edge of the barrel bottom.

8. The drying system according to any one of claims 1 to 6, characterized in that: The air duct (21) comprises a first air duct (211) arranged above the barrel module (1) and extending in the front-to-back direction, a second air duct (212) extending from the rear end of the first air duct (211) in the left-to-right direction, and a fan (22) connected between the first air duct (211) and the second air duct (212); the condenser (82) and the evaporator (83) are respectively arranged in the first air duct (211) and the second air duct (212); Preferably, the side wall of the end of the first air duct (211) close to the side of the second air duct (212) shrinks inwardly in a direction close to the fan (22), and the end of the second air duct (212) close to the first air duct (211) bends and extends downward in a direction close to the first air duct (211), and the front and rear side walls shrink inwardly; the first pipeline (851) extends forward from the upper side of the end of the second air duct (212) close to the first air duct (211) and is connected to the condenser (82) in the first air duct (211); the second pipeline (852) extends from the side of the second air duct (212) close to the fan (22) to the inside of the second air duct (212) and is connected to the evaporator (83); Preferably, an air distribution plate (2112) is provided inside the first air duct (211) and between the air outlet end of the fan (22) to control the air flow to flow evenly through the condenser (82).

9. The drying system according to any one of claims 1 to 6, characterized in that: The condenser (82) and the evaporator (83) are both fin-type heat sinks, comprising an input pipe and an output pipe extending along the length direction of the air duct (21), and a corrugated heat exchange pipe connected between the input pipe and the output pipe; Preferably, the heat exchange tube is arranged in a flat shape extending along the length direction of the air duct (21), including a plurality of groups arranged at intervals along the length direction of the air duct (21).

10. A clothes processing device equipped with the drying system according to any one of claims 1 to 9, comprising a housing, characterized in that: The air duct (21) is installed on the top wall of the box, the compressor (81) is installed on the bottom wall of the box, and the pipeline is installed on the rear side wall of the box through a support member (9).

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