Clothes processing equipment

Abstract

The present invention discloses a clothing processing device, comprising a drying drum and a front support located at the front of the drying drum for supporting the drying drum, the front support being provided with an opening, the opening being provided with an air inlet portion connected to a drying air duct inside the front support and a mounting portion for mounting a filter device, the filter device being inserted and mounted in the drying air duct by the mounting portion, the air inlet of the filter device being located inside the drying air duct and being connected to the air inlet portion; in addition, the filter device of the present invention is a two-layer filtering structure, which can perform two times of lint filtering on the drying air, thereby improving the filtering effect; the lint filtering device of the present invention having a closed end at the top, can reduce the resistance of the filter device to the drying air, and at the same time provide a guiding effect to the drying air, thereby improving the drying efficiency of the all-in-one washer-dryer.

Description

Technical Field

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

[0002] With the improvement of the quality of life, people are increasingly pursuing a high-quality and refined life. Clothes dryers have entered more and more ordinary families and have become one of the indispensable household appliances for high-quality life. The lint filter of a clothes dryer or a washer-dryer is an important part. The existing lint filter is fixed on the panel of the washer-dryer and tilted toward the drum. The lint filter is installed in an inserted manner. The greater the angle of the lint filter tilting toward the drum, the larger the actual contact area of ​​the lint filter, and the better the filtering effect. The problem with this design is that the filter fixing structure tilts toward the drum, which occupies the space inside the washer-dryer body and limits the volume of the drum.

[0003] On the other hand, the existing lint filter only has one layer of filter net to filter the drying air only once, which fails to achieve a good filtering effect. Therefore, it is often necessary to design a multi-pass filtering structure, making the filtering system structure complex and redundant.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art and provide a clothing processing device. An opening is provided on the front support of the washer-dryer, and part of the opening constitutes an air inlet part and part of the opening constitutes an installation part of a filter device, so that the filter device can be conveniently inserted into the air duct through the opening and installed.

[0006] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0007] A clothes processing device comprises a drying drum and a front support located in front of the drying drum for supporting the drying drum, wherein the front support is provided with an opening, wherein the opening has an air inlet portion connected to a drying air duct inside the front support and a mounting portion for mounting a filter device, wherein the filter device is inserted and mounted in the drying air duct by the mounting portion.

[0008] In the above scheme, the filter device is inserted into the drying air duct through the installation part on the opening, and the remaining part on the opening is the air inlet, which constitutes the air outlet of the drying chamber, or in other words, it constitutes the air inlet of the drying air duct. The drying air enters the drying air duct through the air inlet, and then passes through the filter part on the filter device to filter the lint.

[0009] Preferably, the filtering device includes a fixing portion and a filtering portion, the filtering portion is inserted into the drying air duct via the mounting portion, and the fixing portion is fixedly mounted on the mounting portion; a filtering air inlet end is arranged on the filtering portion on one side close to the air inlet portion, and the drying air entering the drying air duct from the air inlet portion enters the filtering portion through the filtering air inlet end for lint filtering.

[0010] In the above scheme, a fixing part is set on the top of the filter device, and the bottom of the fixing part is the filter part. The filter part of the filter device passes through the mounting part and enters the drying air duct, and the fixing part of the filter device is limited on the mounting part on the opening to fix the entire filter device.

[0011] Preferably, a retaining rib portion is provided on the opening; the inner wall of an area in the opening located on one side of the retaining rib portion protrudes inward to form a supporting portion, the supporting portion and the retaining rib portion constitute the mounting portion, and the area in the opening located on the other side of the retaining rib portion is the air inlet portion; the filter portion of the filter device is inserted into the drying air duct through the mounting portion, and the fixing portion of the filter device is accommodated and limited in the mounting portion.

[0012] The opening is provided with a retaining rib portion, which divides the opening into the air inlet portion and the mounting portion, and one end of the fixing portion is supported on the retaining rib portion. The inner wall of the opening on one side of the retaining rib portion protrudes inward to form a supporting portion, and the supporting portion and the retaining rib portion constitute the mounting portion; the filter portion of the filter device passes through the mounting portion and is inserted into the drying air duct, and the fixing portion of the filter device is accommodated and limited in the mounting portion.

[0013] In the above solution, the retaining rib portion divides the opening into two parts, left and right, along a direction perpendicular to the front support plane. The left half of the opening constitutes the air inlet of the drying air duct, and the right half of the opening constitutes the installation part of the drying air duct. The retaining rib portion is also used to cooperate with the fixing portion of the filter device to support one side of the fixing portion.

[0014] The upper rib portion of the opening and the supporting structure define an installation portion, which is a groove structure. The fixed portion of the filter device is sunken and installed in the groove structure. It can be understood that the fixed portion of the filter device is embedded and installed in the groove structure, so that it does not occupy the space of the drying chamber, does not block the flow of drying air, and even has a guiding effect on the drying air.

[0015] Preferably, the filter portion includes a first air inlet located on a side of the air inlet portion, the fixing portion is a closed structure, and the drying air enters the filter portion through the first air inlet to filter the lint;

[0016] Alternatively, the filter portion further comprises a second air inlet located on a side portion of one side of the fixed portion, and a connecting port connected to the second air inlet is opened on the fixed portion, and the drying air enters the filter portion through the first air inlet and / or the second air inlet for lint filtering.

[0017] Preferably, the filter portion is provided with an air inlet only on the side of one side of the air inlet portion, and the fixing portion is a closed structure, the top end surface of the closed structure constitutes part of the inner wall of the drying chamber, thereby guiding the drying air into the air inlet portion.

[0018] Preferably, the front support is provided with a clothing inlet, the opening is provided on the arc surface structure at the bottom of the clothing inlet, and is extended along the circumferential direction of the clothing inlet, and the top end surface of the fixing portion of the filter device is an arc surface structure smoothly connected to the inner wall of the clothing inlet, guiding the drying air into the air inlet;

[0019] In the above scheme, one end of the top end surface of the fixed part is smoothly connected to the arc-shaped inner wall of the clothing loading port, and the other end smoothly transitions to and extends to the air inlet, guiding the drying air to flow into the air inlet, preventing the drying air from dispersing, and improving the drying efficiency of the washer-dryer.

[0020] Preferably, the air inlet is also covered with a grid structure, and the top end surface of the grid structure is smoothly connected to the top end surface of the fixing part, and they jointly cover the opening; preferably, the top end surface of the grid structure is symmetrically arranged with the top end surface of the fixing part, and they jointly cover and install on the opening. The top closed end of the fixing part is provided with grid ribs identical to those of the grid structure, so that the grid structure and the fixing part have an integrated appearance.

[0021] Preferably, the filter portion includes a first filter portion, the first filter portion includes a first frame and a second frame that can be snapped / opened, and when the first frame and the second frame are snapped together, a first air inlet of the filter device is formed on the side near the air inlet portion, and the first frame and the second frame are opened to remove the lint collected inside.

[0022] Preferably, the first frame is fixedly connected to the fixed part of the filter device, and the end of the second frame away from the air inlet part is rotatably connected to the first frame or the fixed part, and the first frame and the second frame are respectively provided with corresponding snap-in structures at one end close to the air inlet part. After the snap-in structures on the first frame and the second frame are snap-fitted and fixed, a first air inlet connected to the air inlet part is formed on one side of the air inlet part, and filter nets are provided on the first frame and the second frame to form a lint collection chamber.

[0023] In the above scheme, a slot is provided at one end of the first frame, and a claw is correspondingly provided at the opposite end of the second frame. The claw and the slot both protrude from the surface of the frame. After the two are connected, a certain gap is created between the first frame and the second frame bracket, thereby forming the first air inlet. The first air inlet covers the entire cross-section of the drying air duct, thereby filtering the lint of the drying air.

[0024] Preferably, the filter part further includes a second filter part, and the second filter part is arranged inside the first filter part. The drying air first passes through the second filter part to filter the lint, and then passes through the first filter part to filter the lint.

[0025] In the above scheme, two layers of filtration are arranged on the same filtering device, thereby improving the filtering effect.

[0026] Preferably, the second filter part includes a third frame and a fourth frame which are arranged between the first frame and the second frame and can rotate relative to each other, the third frame and the fourth frame are connected to the first frame or the fixed part at one end away from the air inlet part, and the third frame and the fourth frame are respectively provided with connecting structures at one end close to the air inlet part. After the connecting structures on the third frame and the fourth frame are connected, a third air inlet connected to the air inlet part is formed on one side of the air inlet part, and the drying air directly enters the third air inlet after passing through the first air inlet for lint filtering.

[0027] Specifically, one opposite end of the third frame and the fourth frame is rotatably connected to one end of the first frame or the mounting portion, and the other opposite end is a free end that can be snapped / opened. After the third frame and the fourth frame are snapped together, a third air inlet is formed at the free end, and the end face of the third air inlet abuts against the first air inlet, so that the drying air passes through the first air inlet and directly enters the third air inlet for lint filtering.

[0028] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0029] 1. The integrated washer-dryer of the present invention comprises a clothes drying drum and a front support located at the front of the clothes drying drum for supporting the clothes drying drum, and is characterized in that an opening is provided on the front support, and an air inlet portion connected to a drying air duct inside the front support and a mounting portion for mounting a filter device are provided in the opening, and the filter device is inserted and mounted in the drying air duct by the mounting portion, and the air inlet of the filter device is located inside the drying air duct and is connected to the air inlet portion; in addition, the filter device of the present invention is a two-layer filtering structure, which can perform two lint filters on the drying air, thereby improving the filtering effect; the lint filter device of the present invention has a closed end at the top, which can reduce the resistance of the filter device to the drying air, and at the same time provide a guiding effect for the drying air, thereby improving the drying efficiency of the integrated washer-dryer.

[0030] 2. The filter device of the present invention includes a fixing part and a filter part. The filter part is inserted into the drying air duct through the mounting part, and the fixing part is fixedly mounted on the mounting part. A filter air inlet end is arranged on the filter part on one side close to the air inlet end, and the drying air entering the drying air duct from the air inlet end enters the filter part through the filter air inlet end for filtering of wire scraps. The fixing part is arranged on the top of the filter device, and the bottom of the fixing part is the filter part. The filter part of the filter device passes through the mounting part and enters the drying air duct, and the fixing part of the filter device is limited on the mounting part on the opening to fix the entire filter device.

[0031] 3. In the present invention, a retaining rib is provided on the opening, which divides the opening into the air inlet and the mounting part, and one end of the fixed part is supported on the retaining rib. The inner wall of the opening located on one side of the retaining rib is convex inward to form a supporting part, and the supporting part and the retaining rib constitute the mounting part; the filter part of the filter device is inserted into the drying air duct through the mounting part, and the fixed part of the filter device is accommodated and limited in the mounting part. The retaining rib divides the opening into two parts, left and right, along the direction perpendicular to the front support plane, the left half of the opening constitutes the air inlet of the drying air duct, and the right half of the opening constitutes the mounting part of the drying air duct. The retaining rib is also used to cooperate with the fixed part of the filter device to support one side of the fixed part. The retaining rib on the opening and the supporting structure define the mounting part, and the mounting part is a groove structure. The fixed part of the filter device is sunken and installed in the groove structure. It can be understood that the fixed part of the filter device is embedded and installed in the groove structure, so that it does not occupy the space of the drying chamber, does not block the flow of the drying air, and even has a guiding effect on the drying air.

[0032] 4. In the present invention, the filter unit includes a first air inlet located on the side of one side of the air inlet unit, the fixed unit is a closed structure, and the drying air enters the filter unit through the first air inlet for filtering the lint; the front support is provided with a clothing inlet, the opening is provided on the arc surface structure at the bottom of the clothing inlet, and is extended along the circumferential direction of the clothing inlet, the top end surface of the fixed unit of the filter device is an arc surface structure smoothly connected to the inner wall of the clothing inlet, guiding the drying air to enter the air inlet; one end of the top end surface of the fixed unit is smoothly connected to the arc-shaped inner wall of the clothing inlet, and the other end smoothly transitions to the air inlet, guiding the drying air to flow into the air inlet, preventing the drying air from being dispersed, and improving the drying efficiency of the washer-dryer. The air inlet unit is also covered with a grid structure, the top end surface of the grid structure is smoothly connected to the top end surface of the fixed unit, and they jointly cover the opening; the top closed end of the fixed unit is provided with grid ribs identical to the grid structure, so that the grid structure and the fixed unit have an integrated appearance.

[0033] 5. The filter part in the present invention includes a first filter part, which includes a first frame and a second frame that can be snapped / opened. After the first frame and the second frame are snapped together, a first air inlet of the filter device is formed on the side near the air inlet part. The first frame and the second frame are opened to take out the lint collected inside; the filter part also includes a second filter part, which is arranged inside the first filter part. The drying air first passes through the second filter part to filter the lint, and then passes through the first filter part to filter the lint. Two layers of filtering are arranged on the same filter device, thereby improving the filtering effect.

[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 schematic diagram of the structure on the front support of the integrated washer-dryer of the present invention;

[0037] Figure 2 yes Figure 1 Enlarged view of part A in the middle;

[0038] Figure 3 is a schematic diagram of installing a filter device on the front support of the integrated washer-dryer of the present invention;

[0039] Figure 4 yes Figure 3 Enlarged view of middle part B;

[0040] Figure 5 It is a schematic diagram of the structure of the filtering device;

[0041] Figure 6 It is a schematic diagram of the structure when the filter part on the filter device is opened.

[0042] In the figure: 1. front support; 11. clothing loading port; 2. opening; 21. air inlet; 22. mounting portion; 3. drying duct; 4. filtering device; 41. fixing portion; 411. convex ring structure; 42. filtering portion; 421. first frame; 422. second frame; 423. third frame; 424. fourth frame; 4211. air inlet; 5. rib portion; 6. groove; 7. grid structure; 8. slot; 9. claw; 10. socket; 11. plug column.

[0043] 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

[0044] 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.

[0045] 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.

[0046] 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.

[0047] See also Figure 1-Figure 6 As shown, the present invention provides a clothes processing device, including a clothes drying drum and a front support 1 located in front of the clothes drying drum for supporting the clothes drying drum, wherein the front support 1 is provided with an opening 2, and the opening 2 includes an air inlet 21 connected to a drying air duct 3 inside the front support 1 and a mounting portion 22 for mounting a filter device 4, and the filter device 4 is inserted and mounted in the drying air duct 3 through the mounting portion 22. Most existing integrated washing and drying machines or washing machines are provided with a front support 1, which is a well-known structure in the art, and the front support 1 is not described in detail herein.

[0048] In the above scheme, the filter device 4 is inserted into the drying air duct 3 through the mounting portion 22 on the opening 2, and the remaining portion on the opening 2 is the air inlet portion 21, which constitutes the air outlet of the drying chamber, or in other words, it constitutes the air inlet of the drying air duct 3. The drying air enters the drying air duct 3 through the air inlet portion 21, and then passes through the filter portion 42 on the filter device 4 to filter the lint.

[0049] Preferably, the filtering device 4 includes a fixing portion 41 and a filtering portion 42, the fixing portion 41 is installed on the mounting portion 22, the filtering portion 42 is installed in the drying air duct 3, and a filtering air inlet end is provided on the filtering portion 42 on one side of the air inlet portion 21, and the drying air entering the drying air duct 3 from the air inlet portion 21 enters the filtering portion 42 through the air inlet end for filtering of lint.

[0050] In the above scheme, a fixing portion 41 is provided on the top of the filter device 4, and the bottom of the fixing portion 41 is the filter portion 42. The filter portion 42 of the filter device 4 passes through the mounting portion 22 and enters the drying air duct 3, while the fixing portion 41 of the filter device 4 is limited on the mounting portion 22 on the opening 2, thereby fixing the entire filter device 4.

[0051] Preferably, a retaining rib portion 5 is provided on the opening 2; the inner wall of the area in the opening 2 located on one side of the retaining rib portion 5 protrudes inward to form a supporting portion, the supporting portion and the retaining rib portion 5 constitute the mounting portion 22, and the area in the opening 2 located on the other side of the retaining rib portion 5 is the air inlet portion 21; the filter portion 42 of the filter device passes through the mounting portion and is inserted into the drying air duct 3, and the fixing portion 41 of the filter device is accommodated and limited in the mounting portion 22.

[0052] The opening 2 is provided with a retaining rib portion 5 , which divides the opening 2 into the air inlet portion 21 and the mounting portion 22 . One end of the fixing portion 41 is supported on the retaining rib portion 5 .

[0053] In the above solution, the retaining rib 5 divides the opening 2 into two parts, left and right, along a direction perpendicular to the plane of the front support 1. The left half of the opening 2 constitutes the air inlet 21 of the drying air duct 3, and the right half of the opening 2 constitutes the mounting portion 22 of the drying air duct 3. The retaining rib 5 is also used to cooperate with the fixing portion 41 of the filter device 4 to support one side of the fixing portion 41.

[0054] Preferably, the inner wall of the opening 2 located on one side of the retaining rib portion 5 protrudes to form a supporting structure, and the supporting structure and the retaining rib portion 5 constitute the mounting portion 22. The filter portion 42 of the filter device 4 is inserted into the drying air duct 3 through the mounting portion 22, and the fixing portion 41 of the filter device 4 is accommodated and limited in the mounting portion 22.

[0055] In the above scheme, the retaining rib portion 5 and the supporting structure on the opening 2 define a mounting portion 22, and the mounting portion 22 is a groove structure. The fixing portion 41 of the filter device 4 is sunken and installed in the groove structure. It can be understood that the fixing portion 41 of the filter device 4 is embedded and installed in the groove structure, so that it does not occupy the space of the drying chamber, does not block the flow of drying air, and even has a guiding effect on the drying air.

[0056] Preferably, the top end of the retaining rib portion 5 can be flush with the top end of the opening 2 or lower than the top end of the opening 2. For example, when the retaining rib portion 5 is flush with the top end of the opening 2, a concave structure is formed on one side of the retaining rib portion 5 located at the mounting portion 22, and the concave structure and each supporting structure constitute a supporting surface to support the fixing portion 41 of the filter device 4. When the top end of the retaining rib portion 5 is lower than the top end of the opening 2, the top end of the retaining rib portion 5 and each supporting structure constitute a supporting surface, and the fixing portion 41 of the filter device 4 is supported and fixed on the supporting surface.

[0057] Furthermore, a fixing portion 41 is provided at the top of the filter device 4, and a filtering portion 42 is provided at the bottom. The fixing portion 41 at the top is larger than the cross-sectional area of ​​the filtering portion 42 at the bottom along the horizontal plane, so that the fixing portion 41 at the top can be limited on the mounting portion 22, while the filtering portion 42 at the bottom passes through the mounting portion 22 and sinks into the drying air duct 3. The middle part of the bottom end surface of the fixing portion 41 is connected to the filtering portion 42, and a convex ring structure 411 is provided on the bottom end surface around the filtering portion 42. An annular groove 6 is provided on the supporting structure and the retaining rib portion 5 in the mounting portion 22. The convex ring structure 411 at the bottom end of the fixing portion 41 is plugged into the groove 6. The plug-in cooperation of the convex ring structure 411 and the groove 6 is conducive to improving the sealing performance. Preferably, in order to further improve the sealing effect, the convex ring structure is provided as an elastic component or an elastic component is installed on the convex ring structure, and the elastic component is compressed and arranged in the groove to achieve a good sealing effect.

[0058] Preferably, the filter portion 42 includes a first air inlet located on a side of the air inlet portion 21, and the fixing portion 41 is a closed structure, and the drying air enters the filter portion 42 through the first air inlet to filter the lint;

[0059] Alternatively, the filter portion 42 also includes a second air inlet located on the side of one side of the fixed portion 41, and a connecting port connected to the second air inlet is opened on the fixed portion 41, and the drying air enters the filter portion 42 through the first air inlet and / or the second air inlet for lint filtering.

[0060] More preferably, an air inlet 4211 is provided on the filter portion 42 only on the side of one side of the air inlet portion 21, and the fixing portion 41 is a closed structure, and the top end surface of the closed structure constitutes a part of the inner wall of the drying chamber, thereby guiding the drying air into the air inlet portion 21.

[0061] Preferably, the front support 1 is provided with a clothing inlet 11, the opening 2 is provided on the arc surface structure at the bottom of the clothing inlet 11, and is extended along the circumferential direction of the clothing inlet 11, and the top end surface of the fixing portion 41 is an arc surface structure smoothly connected to the inner wall of the clothing inlet 11, guiding the drying air into the air inlet;

[0062] In the above scheme, one end of the top end surface of the fixing portion 41 is smoothly connected to the arc-shaped inner wall of the clothing inlet 11, and the other end smoothly transitions to and extends to the air inlet 21, guiding the drying air to flow into the air inlet 21, preventing the drying air from dispersing, and improving the drying efficiency of the washer-dryer.

[0063] Preferably, the air inlet portion 21 is also covered with a grid structure 7, and the top end surface of the grid structure 7 is smoothly connected to the top end surface of the fixing portion 41, and they jointly cover the opening 2; preferably, the top end surface of the grid structure 7 is symmetrically arranged with the top end surface of the fixing portion 41, and they jointly cover and are installed on the opening 2. The top closed end of the fixing portion 41 is provided with grid ribs identical to those of the grid structure 7, so that the grid structure 7 and the fixing portion 41 have an integrated appearance.

[0064] Preferably, the filter portion 42 includes a first filter portion, and the first filter portion includes a first frame 421 and a second frame 422 that can be snapped / opened. After the first frame 421 and the second frame 422 are snapped together, a first air inlet of the filter device 4 is formed on the side near the air inlet portion. The first frame 421 and the second frame 422 are opened to remove the wire scraps collected inside.

[0065] Preferably, the first frame 421 is fixedly connected to the fixing portion 41 at the top of the filter device 4, and the end of the second frame 422 away from the air inlet portion 21 is rotatably connected to the first frame 421 or the fixing portion 41, and the first frame 421 and the second frame 422 are provided with corresponding protruding snap-in structures at one end close to the air inlet portion 21. After the snap-in structures on the first frame 421 and the second frame 422 are snap-fitted and fixed, a first air inlet connected to the air inlet portion 21 is formed on one side close to the air inlet portion 21, and filter nets are provided on the first frame 421 and the second frame 422 to form a lint collection chamber.

[0066] In the above scheme, a slot 8 is provided at one end of the first frame 421, and a claw 9 is correspondingly provided at the opposite end of the second frame 422. The claw 9 and the slot 8 both protrude from the frame surface. After the two are connected, there is a certain gap between the first frame 421 and the second frame 422 bracket, thereby forming the first air inlet, which covers the entire cross-section of the drying air duct 3, thereby filtering the drying air for lint.

[0067] Preferably, the filter part 42 further includes a second filter part, and the second filter part is arranged inside the first filter part. The drying air first passes through the second filter part to filter the lint, and then passes through the first filter part to filter the lint.

[0068] In the above solution, two layers of filtration are arranged on the same filtration device 4, thereby improving the filtration effect.

[0069] Preferably, the second filter part includes a third frame 423 and a fourth frame 424 arranged between the first frame 421 and the second frame 422, and the third frame 423 and the fourth frame 424 are connected to the first frame 421 or the fixed part at one end away from the air inlet part, and the third frame 423 and the fourth frame 424 are respectively provided with connecting structures at one end close to the air inlet part. After the connecting structures on the third frame 423 and the fourth frame 424 are connected, a third air inlet connected to the air inlet part 21 is formed on one side of the air inlet part 21, and the drying air directly enters the third air inlet after passing through the first air inlet for lint filtering.

[0070] Specifically, one opposite end of the third frame 423 and the fourth frame 424 is rotatably connected to one end of the first frame 421 or the mounting portion 22, and the other opposite end is a free end that can be snapped / opened. After the third frame 423 and the fourth frame 424 are snapped together, a third air inlet is formed at the free end, and the end face of the third air inlet abuts against the first air inlet, so that the drying air passes through the first air inlet and directly enters the third air inlet for lint filtering.

[0071] The free end of one of the third frame 423 and the fourth frame 424 (one end near the air inlet part 21) protrudes toward the other and is provided with a socket 10, and a slot is provided on the socket 10, and the other frame protrudes correspondingly and is provided with a plug post 11, and the plug post 11 is inserted into the slot, and the slot and the plug post 11 abut against each other, so that the free ends (one end near the air inlet part 21) of the third frame 423 and the fourth frame 424 that match each other are supported by a certain gap to form the third air inlet.

[0072] It should be noted that the clothing processing device defined in the present invention can be a dryer for drying clothes, including a shell, a front support arranged at the front of the shell and a drying drum arranged in the shell, and the open end of the drying drum is supported and installed on the front support; the clothing processing device defined in the present invention can also be a washing machine with a drying function, that is, a washer-dryer, including a clothing processing drum, which is used to hold clothes for washing or drying clothes; preferably, the clothing processing device includes a shell and a first clothing processing drum and a second clothing processing drum arranged in the shell from top to bottom, wherein at least one clothing processing drum is a drying drum, the front end of the drying drum is supported on the front support, a drying air duct is arranged in the front support, and an opening is arranged on the clothing loading port on the front support, and the opening has an air inlet portion connected to the drying air duct inside the front support and a mounting portion for mounting a filtering device.

[0073] The above 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 a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with this patent can make some changes or modify the technical contents suggested above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the solution of the present invention.

Claims

1. A clothes processing device, comprising a clothes drying drum and a front support located at the front of the clothes drying drum for supporting the clothes drying drum, characterized in that: The front support is provided with an opening, and the front support is provided with a clothing delivery port, the opening is provided on the arc surface structure at the bottom of the clothing delivery port, and extends along the circumferential direction of the clothing delivery port; The opening is provided with an air inlet portion communicating with the drying air duct inside the front support and a mounting portion for mounting a filter device, the filter device comprising a fixing portion at the top and a filter portion at the bottom of the fixing portion; a filter air inlet end is provided on one side of the filter portion close to the air inlet portion, and the drying air entering the drying air duct from the air inlet portion enters the filter portion through the filter air inlet end for filtering of lint; The opening is provided with a retaining rib portion, and the retaining rib portion divides the opening into two left and right parts along a direction perpendicular to the front support plane; one end of the top end surface of the fixing portion is smoothly connected to the arc-shaped inner wall of the clothing delivery port, and the other end smoothly transitions and extends to the air inlet portion, guiding the drying air to flow into the air inlet portion; the inner wall of the area on one side of the retaining rib portion in the opening is convex inward to form a supporting portion, and the supporting portion and the retaining rib portion constitute the mounting portion, and the area on the other side of the retaining rib portion in the opening is the air inlet portion; the filter portion of the filter device passes through the mounting portion and is inserted into the drying air duct, and the fixing portion of the filter device is accommodated and limited in the mounting portion; The filter portion includes a first air inlet located on the side portion of one side of the air inlet portion, the fixed portion is a closed structure, the top end surface of the closed structure constitutes a part of the inner wall of the drying chamber, and guides the drying air to enter the air inlet portion, and the drying air enters the filter portion through the first air inlet for lint filtering; or, the filter portion also includes a second air inlet located on the side portion of one side of the fixed portion, and a connecting port connecting the second air inlet is opened on the fixed portion, and the drying air enters the filter portion through the first air inlet and the second air inlet for lint filtering.

2. A clothes processing device according to claim 1, characterized in that: The top end surface of the fixing part of the filter device is a curved surface structure smoothly connected to the inner wall of the clothing loading port.

3. A clothes processing device according to claim 1, characterized in that: The air inlet portion is also covered with a grid structure, and the top end surface of the grid structure is smoothly connected to the top end surface of the fixing portion, and together they cover the opening.

4. A clothes processing device according to claim 3, characterized in that: The top end surface of the fixing portion of the filter device is provided with grid ribs having the same structure as the grid structure.

5. A clothes processing device according to any one of claims 1 to 4, characterized in that: The filter part includes a first filter part, and the first filter part includes a first frame and a second frame that can be snapped / opened. After the first frame and the second frame are snapped together, a first air inlet of the filter device is formed on the side near the air inlet part.

6. A clothes processing device according to claim 5, characterized in that: The first frame is fixedly connected to the fixing part, and one end of the second frame away from the air inlet part is rotatably connected to the first frame or the fixing part. One end of the first frame and the second frame close to the air inlet part are respectively provided with a clamping structure. After the clamping structures on the first frame and the second frame are clamped and fixed, a first air inlet connected to the air inlet part is formed on one side of the air inlet part, and filters are provided on the first frame and the second frame.

7. The clothes processing device according to claim 5, characterized in that: The filter part also includes a second filter part, which is arranged inside the first filter part. The drying air first passes through the second filter part to filter the wire scraps, and then passes through the first filter part to filter the wire scraps.

8. The clothes processing device according to claim 7, characterized in that: The second filter part includes a third frame and a fourth frame which are arranged between the first frame and the second frame and can rotate relative to each other. The ends of the third frame and the fourth frame away from the air inlet part are respectively connected to the first frame or the fixed part, and the ends of the third frame and the fourth frame close to the air inlet part are respectively provided with connecting structures. After the connecting structures on the third frame and the fourth frame are connected, a third air inlet connected to the air inlet part is formed on the side near the air inlet part, and the drying air directly enters the third air inlet after passing through the first air inlet for lint filtering.

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