Condensation assembly, clothing processing equipment and control method
By setting movable spoilers in the condensing air duct of the clothing processing equipment, the problems of inefficient dehumidification and long drying time caused by unreasonable design of the condensing air duct in the prior art are solved, and more efficient heat exchange and drying effects are achieved.
Patent Information
- Application Number
- CN202411713125.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2044-11-27
AI Technical Summary
The structural design of the condensing air duct in the prior art is unreasonable, resulting in a small heat exchange area between the drying airflow and the condensate water, a short heat exchange time and insufficient heat exchange, resulting in low condensation efficiency, incomplete dehumidification and long drying time.
A condensation assembly is designed, including a condensation shell, a condensation water pipe and a movable spoiler. The spoiler spoils and disperse the drying airflow and condensate in the condensing air duct by moving, adjusting its flow rate and contact area, thereby improving heat exchange efficiency.
By increasing the heat exchange area and time between the drying airflow and the condensate water, the heat exchange is achieved more full, thorough and uniform, the condensation efficiency is improved, the drying effect is enhanced, and the drying time is shortened.
Smart Images

Figure CN119194823B_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of clothing processing, and in particular relates to a condensing component, clothing processing equipment and a control method. Background Art
[0002] For clothing processing equipment that adopts water-cooled drying, the drying duct includes a condensing duct and a heating duct. The humid and hot drying air flow enters the condensing duct and directly or indirectly contacts with the condensed water and completes heat exchange, and is then converted into a dry and cold drying air flow; then enters the heating duct through the fan, and is converted into a high-temperature dry and hot drying air flow under the heating action of the heating element; the drying air flow enters the outer drum and exchanges heat with the clothes in the inner drum to achieve drying of the clothes; in the prior art, the structural design of the condensing duct is unreasonable, the heat exchange area between the drying air flow and the condensed water is small, the heat exchange time is short and the heat exchange is insufficient, resulting in low condensation efficiency, incomplete dehumidification and long drying time. Summary of the invention
[0003] In view of this, the present invention provides a condensation component, a clothing processing device and a control method to solve the problems in the prior art such as unreasonable structural design of the condensation duct, small heat exchange area between the drying airflow and the condensed water, short heat exchange time and insufficient heat exchange, which lead to low condensation efficiency, incomplete dehumidification and long drying time.
[0004] The present invention provides a condensing assembly for use in a clothes processing device; the condensing assembly comprises:
[0005] A condensation shell, having a condensation air inlet formed at its lower end and a condensation air outlet formed at its upper end; a condensation air duct connecting the condensation air inlet and the condensation air outlet is formed inside the condensation shell;
[0006] A condensation water pipe is arranged on the condensation shell and is close to the condensation air outlet; the condensation water pipe can transport condensation water to the condensation air duct;
[0007] A spoiler, which is movably arranged in the condensation air duct and below the condensation water pipe; the spoiler can be controlled to move;
[0008] When the spoiler blade moves, it can not only spoil the drying airflow flowing from bottom to top along the condensation air duct, but also disperse the condensed water flowing from top to bottom along the condensation air duct;
[0009] The movement speed of the spoiler can be adjusted according to the parameters of the drying air flow and / or the parameters of the condensed water; wherein the parameters of the drying air flow include one of the temperature and flow rate of the drying air flow, and the parameters of the condensed water include one of the temperature and flow rate of the condensed water.
[0010] Further optionally, the spoiler is a spoiler blade, and at least one spoiler blade is provided; the spoiler blade is rotatably arranged in the condensation air duct.
[0011] Further optionally, a condensation water channel and a condensation water cavity which are arranged opposite to each other are formed on the inner side of the shell wall of the condensation shell, the condensation water channel is connected with the condensation water pipe, and the condensation water channel and the condensation water cavity are both open toward one side of the condensation air duct;
[0012] The spoiler blade includes a first spoiler blade, and the first spoiler blade is located below the condensation water channel and the condensation water cavity and above the condensation air inlet;
[0013] The water entering the condensation water channel from the condensation water pipe can flow downward under the action of gravity, and the condensation water flowing from the condensation water channel to the first spoiler blade can flow to the condensation water chamber under the centrifugal action of the first spoiler blade. The condensation water flowing from the first spoiler blade to the condensation water chamber moves in a vortex form first upward and then downward; the condensation water can exchange heat with the drying airflow during the flow process.
[0014] Further optionally, the condensation shell includes a condensation main shell, the shell wall of the condensation main shell includes a first shell wall, a second shell wall and a third shell wall, the inner side of the first shell wall is formed with the condensation water channel, the second shell wall and the first shell wall are arranged opposite to each other, the third shell wall is formed by the second shell wall protruding in the direction away from the first shell wall, and the third shell wall is arranged to form the condensation water chamber, the third shell wall includes an upper wall section and a lower wall section arranged opposite to each other up and down; from top to bottom, the upper wall section is inclined in the direction away from the second shell wall, and the lower wall section is inclined in the direction close to the second shell wall; the condensation water flowing from the first spoiler blade to the condensation water chamber first flows from bottom to top along the lower wall section and the upper wall section in sequence, and then enters the condensation air duct and flows from top to bottom;
[0015] The first spoiler blade is arranged between the first shell wall and the second shell wall.
[0016] Further optionally, the spoiler blade further includes a second spoiler blade, and the second spoiler blade is arranged close to the condensation air inlet;
[0017] The condensed water flowing from the condensation air duct to the second spoiler blade can be dispersed under the action of the second spoiler blade.
[0018] Further optionally, the first spoiler blade and the second spoiler blade can be controlled to rotate in linkage, and the rotating shaft of the first spoiler blade and the rotating shaft of the second spoiler blade are connected by a transmission mechanism; or,
[0019] The first spoiler blade and the second spoiler blade can both be controlled to rotate independently, and the rotation speed of the first spoiler blade and the rotation speed of the second spoiler blade can both be adjusted.
[0020] Further optionally, the clothes processing device further comprises a rotatable inner drum; one of the rotating shaft of the first spoiler blade and the rotating shaft of the second spoiler blade is used for transmission connection with the rotating shaft of the inner drum;
[0021] When one of the rotating shaft of the first spoiler blade and the rotating shaft of the second spoiler blade is controlled to rotate, the other of the rotating shaft of the first spoiler blade and the rotating shaft of the second spoiler blade can rotate under the action of the transmission mechanism.
[0022] Further optionally, the shell wall of the condensation main shell further includes a fourth shell wall, the fourth shell wall connects the first shell wall and the second shell wall; the lower end of the first shell wall, the lower end of the fourth shell wall and the lower end of the second shell wall jointly form an opening;
[0023] The condensation shell further comprises a condensation sub-shell, the condensation sub-shell is buckled at the opening, and the condensation sub-shell and the condensation main shell are jointly arranged to form a condensation air duct; the condensation sub-shell is formed with a first axial hole and a second axial hole, and the second axial hole is located below the first axial hole; the rotation shaft of the first spoiler blade is arranged in the first axial hole, and the rotation shaft of the second spoiler blade is arranged in the second axial hole;
[0024] The transmission mechanism is arranged on the condensation sub-shell and located outside the condensation air duct, and the transmission mechanism includes a first pulley, a second pulley and a belt; the first pulley is connected to the rotating shaft of the first spoiler blade by transmission, the second pulley is connected to the rotating shaft of the second spoiler blade by transmission, and the belt transmission connects the first pulley and the second pulley.
[0025] The present invention further provides a clothes processing device, the clothes processing device comprising an outer drum, an inner drum, a heating air duct, a drying fan and a condensing assembly as described in any one of the above; the outer drum wall is formed with an outer drum air outlet and a drain outlet, the outer drum mouth is provided with a door seal, and the door seal forms an outer drum air inlet; the outer drum air outlet is connected to the condensing air inlet, the air inlet of the drying fan is connected to the condensing air outlet, the air outlet of the drying fan is connected to the outer drum air inlet through the heating air duct, and the drying fan comprises a drying fan blade; the inner drum is rotatably arranged in the outer drum;
[0026] When the clothing processing device runs a drying program, under the action of the drying fan, the drying air flow in the outer drum can enter the condensing air duct through the outer drum air outlet and the condensing air inlet, then enter the heating air duct through the drying fan, and then enter the outer drum through the outer drum air inlet; the condensed water in the condensing air duct can enter the outer drum through the condensing air inlet and the outer drum air outlet, and then be discharged through the drain outlet.
[0027] The present invention also provides a control method for a clothes processing device, wherein the clothes processing device is the clothes processing device described above; the first spoiler blade and the second spoiler blade of the condensing component can be controlled to rotate in linkage, one of the first spoiler blade and the second spoiler blade is an active spoiler blade, and the other is a driven spoiler blade; when the clothes processing device runs the drying program, the control method includes:
[0028] Real-time acquisition of the temperature of the drying airflow and the temperature of the condensed water at the air outlet of the outer cylinder;
[0029] The drying fan blades and the active spoiler fan blades are cooperatively controlled according to the temperature of the drying air flow at the air outlet of the outer cylinder and the temperature of the condensed water.
[0030] Further optionally, the collaboratively controlling the drying blades and the active spoiler blades according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water comprises:
[0031] Calculate the temperature difference between the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water;
[0032] Determining the magnitude of the temperature difference and the first preset temperature;
[0033] When the temperature difference is less than the first preset temperature, the drying blades are controlled to rotate at an initial drying speed, and the active spoiler blades are controlled to rotate at an initial spoiler speed;
[0034] When the temperature difference is greater than or equal to the first preset temperature, the active spoiler blades are controlled to increase in speed based on the initial spoiler speed.
[0035] Further optionally, the collaboratively controlling the drying blades and the active spoiler blades according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water further includes:
[0036] During the process of increasing the speed of the active spoiler blade, determining in real time the magnitude of the temperature difference and the first preset temperature;
[0037] When the temperature difference is greater than or equal to the first preset temperature, the active spoiler blade speed is continuously controlled until the rotation speed of the active spoiler blade reaches a maximum spoiler rotation speed.
[0038] Further optionally, the collaboratively controlling the drying blades and the active spoiler blades according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water further includes:
[0039] When the rotation speed of the active spoiler blade reaches the maximum spoiler rotation speed, controlling the drying blade to increase the speed based on the initial drying rotation speed;
[0040] During the drying blade speed increase process, determining in real time the magnitude of the temperature difference and the first preset temperature;
[0041] When the temperature difference is greater than or equal to the first preset temperature, the drying fan blade speed is continuously controlled until the rotation speed of the drying fan blade reaches a maximum drying rotation speed.
[0042] Further optionally, the collaboratively controlling the drying blades and the active spoiler blades according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water further includes:
[0043] When the rotation speed of the drying fan blade reaches the maximum drying rotation speed, the temperature difference and the second preset temperature are determined in real time;
[0044] When the temperature difference is greater than or equal to the second preset temperature, the drying fan blades are controlled to continue rotating at the maximum drying speed, and the active spoiler fan blades are controlled to stop rotating.
[0045] The present invention also provides a control method for a clothes processing device, wherein the clothes processing device is the clothes processing device described above, and the first spoiler blade and the second spoiler blade of the condensing component can be controlled to rotate independently; when the clothes processing device runs the drying program, the control method comprises:
[0046] Real-time acquisition of the temperature of the drying airflow and the temperature of the condensed water at the air outlet of the outer cylinder;
[0047] The drying blade, the first spoiler blade and the second spoiler blade are cooperatively controlled according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water.
[0048] Compared with the prior art, the beneficial effects of the present invention are mainly:
[0049] A movable spoiler is arranged in the condensation air duct. When the spoiler moves, it can not only spoil the drying airflow flowing from bottom to top along the condensation air duct, and adjust the flow rate of the drying airflow, but also break up the condensed water flowing from top to bottom along the condensation air duct, and adjust the flow rate of the condensed water; the heat exchange area between the drying airflow and the condensed water is increased, the heat exchange time is prolonged, the heat exchange is more sufficient, thorough and uniform, the condensation efficiency is improved, the drying effect is enhanced, and the drying time is shortened, so as to solve the problems in the prior art that the structural design of the condensation air duct is unreasonable, the heat exchange area between the drying airflow and the condensed water is small, the heat exchange time is short and the heat exchange is insufficient, resulting in low condensation efficiency, incomplete dehumidification and long drying time;
[0050] On the basis of ensuring the condensation efficiency, the rotation speed of the drying fan can be appropriately reduced to avoid the problem of condensed water being sucked into the drying fan and causing damage to the drying fan. BRIEF DESCRIPTION OF THE DRAWINGS
[0051] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0052] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.
[0053] Figure 1 A schematic diagram of the structure of an embodiment of a condensation assembly (with a condensation sub-shell and a transmission mechanism) provided by the present invention;
[0054] Figure 2 A schematic diagram of the structure of an embodiment of a condensation assembly (without a condensation sub-shell and a transmission mechanism) provided by the present invention;
[0055] Figure 3 A schematic diagram of the internal structure of the condensation main shell embodiment provided by the present invention;
[0056] Figure 4 A schematic diagram of the assembly structure of a condensation sub-shell, a first spoiler blade, a second spoiler blade and a transmission mechanism embodiment provided by the present invention;
[0057] Figure 5 A schematic diagram of the structure of a condensation sub-shell embodiment provided by the present invention;
[0058] Figure 6 A schematic diagram of the assembly structure of the first spoiler blade, the second spoiler blade and the transmission mechanism embodiment provided by the present invention;
[0059] Figure 7 A schematic flow chart of an embodiment of a control method for a clothes processing device provided by the present invention;
[0060] In the figure:
[0061] 1- condensation main shell; 11- first shell wall; 111- condensation water channel; 12- second shell wall; 13- third shell wall; 131- upper wall section; 132- lower wall section; 133- front wall section; 134- condensation water chamber; 14- fourth shell wall; 15- condensation air inlet; 16- condensation air outlet; 17- opening; 18- condensation air channel;
[0062] 2-condensation sub-shell; 21-first seat body; 22-second seat body; 23-first bearing; 24-second bearing;
[0063] 3-transmission mechanism; 31-first pulley; 32-second pulley; 33-belt;
[0064] 41 - first spoiler blade; 42 - second spoiler blade; 43 - condensation water pipe. DETAILED DESCRIPTION
[0065] The following is a description of the implementation of the present invention by specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0066] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings, and "multiple" generally includes at least two, but does not exclude the inclusion of at least one.
[0067] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.
[0068] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such a product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.
[0069] In the existing water-cooled drying clothing processing equipment, the structural design of the condensation duct is unreasonable, the heat exchange area between the drying airflow and the condensed water is small, the heat exchange time is short and the heat exchange is insufficient, resulting in low condensation efficiency, incomplete dehumidification and long drying time;
[0070] The present invention creatively provides a condensation component, wherein a condensation air duct is formed inside a condensation shell, and a condensation water pipe can transport condensed water to the condensation air duct; a spoiler can be movably arranged in the condensation air duct, and when the spoiler moves, it can not only spoil the drying airflow flowing from bottom to top along the condensation air duct, but also disperse the condensed water flowing from top to bottom along the condensation air duct; the heat exchange area between the drying airflow and the condensed water is increased, the heat exchange time is prolonged, the heat exchange is more sufficient, thorough and uniform, and the condensation efficiency is improved.
[0071] Example 1
[0072] like Figures 1 to 6 As shown, this embodiment provides a condensing assembly for a clothes processing device, especially for a washer-dryer or a clothes dryer; the clothes processing device includes an outer drum, and the drum wall of the outer drum is formed with an outer drum air outlet and a drain outlet; the condensing assembly includes:
[0073] A condensation shell, a condensation air inlet 15 is formed at its lower end, and a condensation air outlet 16 is formed at its upper end; a condensation air duct 18 connecting the condensation air inlet 15 and the condensation air outlet 16 is formed inside the condensation shell; the condensation air inlet 15 and the outer cylinder air outlet, the drying air flow in the outer cylinder can enter the condensation air duct 18 through the outer cylinder air outlet and the condensation air inlet 15, and flow from bottom to top, and then be discharged through the condensation air outlet 16; specifically, the cylinder wall of the outer cylinder includes an outer cylinder rear wall and an outer cylinder peripheral wall, and an outer cylinder air outlet is formed at the lower end of the outer cylinder rear wall; the condensation shell is an L-shaped structure as a whole and includes a first condensation shell section and a second condensation shell section, the first condensation shell section is arranged behind the outer cylinder rear wall and extends from bottom to top as a whole, and the second condensation shell section is arranged above the outer cylinder peripheral wall and extends from back to front as a whole;
[0074] The condensation water pipe 43 is arranged on the condensation shell and is closer to the condensation air outlet 16 than the condensation air inlet 15; the condensation water pipe 43 can transport condensation water to the condensation air duct 18; the condensation water moves from top to bottom and can enter the outer cylinder through the condensation air inlet 15 and the outer cylinder air outlet, and then be discharged through the drain port; the condensation water and the drying air flow can exchange heat in the condensation air duct 18;
[0075] A spoiler, which is movably disposed in the condensation air duct 18 and located below the condensation water pipe 43; the spoiler can be controlled to move;
[0076] When the spoiler moves, it can not only disturb the drying airflow flowing from bottom to top along the condensation air duct 18, but also disperse the condensed water flowing from top to bottom along the condensation air duct 18;
[0077] The movement speed of the spoiler can be adjusted according to the parameters of the drying air flow and / or the parameters of the condensed water; wherein the parameters of the drying air flow include one of the temperature and flow rate of the drying air flow, and the parameters of the condensed water include one of the temperature and flow rate of the condensed water;
[0078] The spoiler can be controlled to move in the condensation air duct 18 to achieve different spoiler effects and expand the spoiler range, thereby solving the problem that the spoiler in the existing clothing processing equipment is fixed in position in the condensation air duct 18, resulting in poor spoiler effect, narrow spoiler range and failure to meet different spoiler requirements;
[0079] The movement speed of the spoiler can adapt to the parameters of the drying airflow and / or the parameters of the condensed water, thereby improving the control accuracy of the movement speed of the spoiler and solving the problem of poor spoiler effect and insufficient heat exchange between the drying airflow and the condensed water caused by inappropriate movement speed of the spoiler in the existing clothing processing equipment.
[0080] Further, the spoiler is a spoiler blade, which is provided with at least one; the spoiler blade is rotatably arranged in the condensation air duct 18 and is located below the condensation water pipe 43; the spoiler blade can be controlled to rotate;
[0081] Preferably, the spoiler blades are axial blades;
[0082] When the spoiler blades rotate, they can not only spoil the drying airflow flowing from bottom to top along the condensation air duct 18, and adjust the flow rate of the drying airflow, but also break up the condensed water flowing from top to bottom along the condensation air duct 18, and adjust the flow rate of the condensed water; the heat exchange area between the drying airflow and the condensed water is increased, the heat exchange time is extended, and the heat exchange is more sufficient, thorough and uniform, thereby improving the condensation efficiency, enhancing the drying effect and shortening the drying time.
[0083] The flow form of condensed water in the condensation air duct 18 affects the heat exchange efficiency between the condensed water and the drying air flow. The flow form of condensed water in the condensation air duct 18 is further explained below; a condensation water channel 111 and a condensation water chamber 134 arranged opposite to each other are formed on the inner side of the shell wall of the condensation shell, the condensation water channel 111 is connected to the condensation water pipe 43, and the condensation water channel 111 and the condensation water chamber 134 are both open toward the side of the condensation air duct 18; that is, the condensation water channel 111 is connected to the condensation air duct 18, the condensation water can enter the condensation air duct 18 along the condensation water channel 111, and the condensation water flowing through the condensation water channel 111 can be heat-exchanged with the drying air flow flowing through the condensation air duct 18; the condensation water chamber 134 is connected to the condensation air duct 18, the condensation water in the condensation air duct 18 can enter the condensation water chamber 134, the condensation water in the condensation water chamber 134 can enter the condensation air duct 18, and the condensation water flowing through the condensation water chamber 134 can be heat-exchanged with the drying air flow flowing through the condensation air duct 18;
[0084] The spoiler blades include a first spoiler blade 41, which is located below the condensation water channel 111 and the condensation water chamber 134 and above the condensation air inlet 15; specifically, the projection of the first spoiler blade 41 is between the projection of the water outlet end of the condensation water channel 111 and the projection of the water outlet end of the condensation water chamber 134, so that the condensed water in the condensation water channel 111 can flow to the first spoiler blade 41, and the condensed water after the action of the first spoiler blade 41 can enter the condensation water chamber 134; wherein, the projection of the first spoiler blade 41 is the projection of the first spoiler blade 41 in the vertical direction, the projection of the water outlet end of the condensation water channel 111 is the projection of the water outlet end of the condensation water channel 111 in the vertical direction, and the projection of the water outlet end of the condensation water chamber 134 is the projection of the water outlet end of the condensation water chamber 134 in the vertical direction;
[0085] like Figure 3 The middle gray arrow is the flow path of the condensed water. The water entering the condensed water channel 111 from the condensed water pipe 43 can flow downward under the action of gravity. The condensed water flowing from the condensed water channel 111 to the first spoiler blade 41 can flow to the condensed water chamber 134 under the centrifugal action of the first spoiler blade 41. The condensed water flowing from the first spoiler blade 41 to the condensed water chamber 134 moves in a vortex form first upward and then downward; the first spoiler blade 41 has a breaking up effect on the condensed water, making the condensed water more dispersed, increasing the contact area between the condensed water and the drying airflow, and making the condensed water more fully exchange heat with the drying airflow during the flow process.
[0086] The structure of the condensation shell determines the flow form of the condensed water in the condensation air duct 18. The structure of the condensation shell is further explained below; the condensation shell includes a condensation main shell 1 and a condensation sub-shell 2. The shell wall of the condensation main shell 1 includes a first shell wall 11, a second shell wall 12 and a third shell wall 13. A condensation water channel 111 is formed on the inner side of the first shell wall 11. The second shell wall 12 and the first shell wall 11 are arranged opposite to each other on the left and right, with the first shell wall 11 on the right and the second shell wall 12 on the left; the third shell wall 13 is formed by the second shell wall 12 protruding in a direction away from the first shell wall 11, and the third shell wall 13 is surrounded by a condensation water chamber 134. The third shell wall 13 includes an upper wall section 131, a lower wall section 132, a front wall section 133 and a rear wall section. The upper wall section 131 and the lower wall section 132 are both located on the second shell wall 12 away from the first shell wall 11. On one side, the upper wall section 131 and the lower wall section 132 are arranged opposite to each other up and down; from top to bottom, the upper wall section 131 is inclined in the direction away from the second shell wall 12, and the lower wall section 132 is inclined in the direction close to the second shell wall 12; the front wall section 133 and the rear wall section are arranged opposite to each other front and back, the front wall section 133 and the rear wall section are connected to the upper wall section 131 and the lower wall section 132, and the front wall section 133, the rear wall section, the upper wall section 131 and the lower wall section 132 are jointly enclosed to form a condensation water chamber 134; the condensation water flowing from the first spoiler blade 41 to the condensation water chamber 134 first flows from bottom to top along the lower wall section 132 and the upper wall section 131 in sequence, and then enters the condensation air duct 18 and flows from top to bottom; the condensation sub-shell 2 is buckled on the condensation main shell 1, so that the condensation sub-shell 2 and the condensation main shell 1 are jointly enclosed to form a condensation air duct 18;
[0087] The first spoiler blade 41 is arranged between the first shell wall 11 and the second shell wall 12; in this way, the condensed water flows to the first spoiler blade 41 through the condensed water pipe 43 and the condensed water channel 111, and flows to the condensed water chamber 134 under the centrifugal action of the first spoiler blade 41. The condensed water in the condensed water chamber 134 first flows from bottom to top along the lower wall section 132 and the upper wall section 131 in sequence, and then enters the condensed air duct 18 and flows from top to bottom.
[0088] Insufficient heat exchange between the drying airflow and the condensed water at the lower end of the condensation shell also affects the condensation efficiency. To address this, the present embodiment proposes that the spoiler blade further includes a second spoiler blade 42, and the second spoiler blade 42 is disposed close to the condensation air inlet 15;
[0089] The condensed water flowing from the condensation air duct 18 to the second spoiler blade 42 can be dispersed under the action of the second spoiler blade 42, so that the condensed water is more dispersed, the contact area between the condensed water and the drying airflow is increased, and the condensed water and the drying airflow are more fully heat exchanged during the flow process;
[0090] Preferably, the first spoiler blades 41 and the second spoiler blades 42 are staggered in the left-right direction and / or the front-back direction of the condensation sub-shell 2. When the first spoiler blades 41 and the second spoiler blades 42 are both rotated, at different positions in the condensation air duct 18, the first spoiler blades 41 and the second spoiler blades 42 exert different degrees of spoiler effects on the drying airflow and different degrees of breaking up effects on the condensed water, so that the drying airflow and the condensed water are in more complete contact, and heat exchange is more thorough, thereby improving the condensation efficiency.
[0091] This embodiment proposes the following two control methods for the first spoiler blade 41 and the second spoiler blade 42:
[0092] ① The first spoiler blade 41 and the second spoiler blade 42 can be controlled to rotate in linkage, and the rotating shaft of the first spoiler blade 41 and the rotating shaft of the second spoiler blade 42 are connected by a transmission mechanism; when one of the rotating shafts of the first spoiler blade 41 and the second spoiler blade 42 is controlled to rotate, the other of the rotating shafts of the first spoiler blade 41 and the second spoiler blade 42 can rotate under the action of the transmission mechanism; the structure is compact and occupies little space;
[0093] ② The first spoiler blade 41 and the second spoiler blade 42 can both be controlled to rotate independently, and the rotation speed of the first spoiler blade 41 and the rotation speed of the second spoiler blade 42 can both be adjusted; the rotation speed of the first spoiler blade 41 and the rotation speed of the second spoiler blade 42 can be flexibly adjusted according to the condensation requirements to expand the application range of the condensation component.
[0094] Further, when the first spoiler blade 41 and the second spoiler blade 42 can be controlled to rotate in linkage, the clothing processing device further comprises a rotatable inner drum and a driving motor; one of the rotating shafts of the first spoiler blade 41 and the second spoiler blade 42 is used for driving connection with the rotating shaft of the inner drum; specifically, the output shaft of the driving motor comprises a first output end and a second output end, the first output end is drivingly connected to the rotating shaft of the inner drum, and the second output end is drivingly connected to the rotating shaft of the first spoiler blade 41 and the second spoiler blade 42; or, the output shaft of the driving motor is drivingly connected to the rotating shaft of the inner drum, and the rotating shaft of the inner drum is drivingly connected to the rotating shaft of the first spoiler blade 41 and the second spoiler blade 42 via another transmission mechanism;
[0095] When the inner drum rotates, one of the rotating shafts of the first spoiler blade 41 and the second spoiler blade 42 is controlled to rotate, and under the action of the transmission mechanism, the other of the rotating shafts of the first spoiler blade 41 and the second spoiler blade 42 can rotate; the existing structure of the clothing processing equipment is fully utilized, and there is no need to add an additional drive motor, the structure is simple, the space occupied is small, and the cost is low; the inner drum rotates to turn the clothes in the inner drum over, so that the clothes and the drying airflow have sufficient heat exchange; the first spoiler blade 41 and the second spoiler blade 42 rotate to make the drying airflow and condensed water have sufficient heat exchange; in this way, the drying efficiency is improved and the drying time is shortened.
[0096] The rotation of the inner drum can be controlled according to actual needs, and the rotation forms of the inner drum include only forward rotation, only reverse rotation, or alternating forward and reverse rotation; preferably, the inner drum rotates alternately forward and reverse; when the inner drum rotates alternately forward and reverse, the first spoiler blades 41 and the second spoiler blades 42 also rotate alternately forward and reverse; when the first spoiler blades 41 and the second spoiler blades 42 are reversed, the hovering time of condensed water in the condensation duct 18 can be prolonged, thereby improving the condensation efficiency; the hovering time is controlled by the rotation speed of the first spoiler blades 41 and the second spoiler blades 42, and is independent of the rotation speed of the drying blades. The rotation speed of the drying blades can be appropriately reduced to prevent condensed water from being sucked into the drying fan.
[0097] The arrangement position and arrangement method of the first spoiler blade 41 and the second spoiler blade 42 affect the heat exchange efficiency of the drying airflow and the condensed water, which is further described below; the shell wall of the condensation main shell 1 also includes a fourth shell wall 14 and a fifth shell wall arranged front and back relative to each other, the fourth shell wall 14 is in front, and the fifth shell wall is in the back; the fourth shell wall 14 and the fifth shell wall are both connected to the first shell wall 11 and the second shell wall 12; the lower end of the first shell wall 11, the lower end of the fourth shell wall 14 and the lower end of the second shell wall 12 jointly form an opening 17;
[0098] The condensation shell also includes a condensation sub-shell 2, which is buckled at the opening 17; the condensation sub-shell 2 is detachably arranged on the condensation main shell 1, and the condensation sub-shell 2 and the condensation main shell 1 are jointly arranged to form a condensation air duct 18, that is, the first shell wall 11, the second shell wall 12, the fourth shell wall 14 and the fifth shell wall are arranged to form the condensation air duct 18; the condensation sub-shell 2 is formed with a first axial hole and a second axial hole, and the second axial hole is located below the first axial hole; the rotating shaft of the first spoiler blade 41 is arranged in the first axial hole, and the rotating shaft of the second spoiler blade 42 is arranged in the second axial hole; specifically, a first seat body 21 is arranged at the first axial hole, and the rotating shaft of the first spoiler blade 41 is arranged on the first seat body 21 through a first bearing 23; a second seat body 22 is arranged at the second axial hole, and the rotating shaft of the second spoiler blade 42 is arranged on the second seat body 22 through a second bearing 24;
[0099] The transmission mechanism is arranged on the condensation sub-shell 2 and is located outside the condensation air duct 18. The transmission mechanism includes a first pulley 31, a second pulley 32 and a belt 33. The first pulley 31 is connected to the rotating shaft of the first spoiler blade 41 by transmission, the second pulley 32 is connected to the rotating shaft of the second spoiler blade 42 by transmission, and the belt 33 is connected to the first pulley 31 and the second pulley 32 by transmission;
[0100] When one of the rotating shafts of the first spoiler blade 41 and the second spoiler blade 42 is controlled to rotate, the pulley connected to the rotating shaft rotates, and under the action of the belt 33, the other pulley rotates, and then the first spoiler blade 41 and the second spoiler blade 42 both rotate, so that the drying airflow flowing through the condensation air duct 18 and the condensed water are fully heat exchanged;
[0101] Preferably, the rotating shafts of the first spoiler blade 41 and the second spoiler blade 42 are both perpendicular to the main surface of the condensation sub-shell 2, which can produce better spoiler for the drying airflow and avoid uneven heat exchange.
[0102] In other embodiments, a fan blade cavity is formed inside the condensation sub-shell 2, and a vent is formed on the side of the fan blade cavity facing the condensation air duct 18, and the vent connects the fan blade cavity and the opening 17; a rotatable wind guide plate is provided at the vent; a rotatable first spoiler blade 41 and a second spoiler blade 42 are provided in the fan blade cavity; when there is no need to improve the condensation efficiency of the condensation component, the wind guide plate is controlled to rotate and the vent is closed, so that the condensation air duct 18 and the fan blade cavity are not connected, so as to avoid the first spoiler blade 41 and the second spoiler blade 42 from affecting the flow of the drying airflow; when it is necessary to improve the condensation efficiency of the condensation component, the wind guide plate is controlled to rotate and the vent is opened, so that the condensation air duct 18 and the fan blade cavity are connected; and different spoiler effects can be achieved by controlling the rotation of the wind guide plate at the same time;
[0103] The present embodiment further proposes a clothes processing device, which comprises an outer drum, an inner drum, a heating air duct, a drying fan and any one of the above condensing components; the outer drum wall is formed with an outer drum air outlet and a drain outlet, the outer drum mouth is provided with a door seal, and the door seal forms an outer drum air inlet; the outer drum air outlet is connected to the condensing air inlet 15, the air inlet of the drying fan is connected to the condensing air outlet 16, the air outlet of the drying fan is connected to the outer drum air inlet through the heating air duct, a heating element is provided in the heating air duct, the heating element is used to heat the drying air flow flowing therethrough, the drying fan comprises a drying fan blade, and the drying fan blade is used to provide power to the drying air flow; the inner drum is rotatably provided in the outer drum, and the inner drum is used to place clothes; in this way, the outer drum, the condensing air duct 18, the drying fan and the heating air duct are connected in sequence to form a drying circuit;
[0104] When the clothing processing equipment runs a drying program, under the action of the drying fan, the drying air flow in the outer drum can enter the condensation duct 18 through the outer drum air outlet and the condensation air inlet 15, then enter the heating duct through the drying fan, and then enter the outer drum through the outer drum air inlet; in this way, the drying air flow can circulate in the drying circuit; when the drying air flow flows through the condensation duct 18, it can exchange heat with the condensed water flowing through the condensation duct 18, when the drying air flow flows through the heating duct, the heating element can heat the drying air flow, and when the drying air flow flows through the inner drum, it can exchange heat with the clothes in the inner drum; the condensed water enters the condensation duct 18 through the condensation water pipe 43, flows through the condensation duct 18 and the condensation chamber, exchanges heat with the drying air flow, and the water vapor in the drying air flow condenses into water; the water in the condensation duct 18 can enter the outer drum through the condensation air inlet 15 and the outer drum air outlet, and then be discharged through the drain outlet.
[0105] To sum up, the condensed water enters the condensed water channel 111 through the condensed water pipe 43 and flows downward. When the condensed water flows to the first spoiler blade 41, it is broken up by the centrifugal action of the first spoiler blade 41 and flows to the condensed water chamber 134, and the condensed water moves in the condensed water chamber 134 in a vortex form first upward and then downward; when the condensed water flows downward to the second spoiler blade 42, it is broken up again by the centrifugal action of the second spoiler blade 42; the dispersed condensed water has a larger distribution space and a smaller particle size, and at the same time, the first spoiler blade 41 and the second spoiler blade 42 also disturb the drying airflow, so that the contact area between the condensed water and the drying airflow is larger, the heat exchange time is longer, the heat exchange is more complete, and the heat exchange efficiency is higher; the rotation speed of the drying blade can be appropriately reduced to avoid the condensed water being sucked into the drying fan due to the excessive rotation speed of the drying blade.
[0106] Example 2
[0107] like Figure 7 As shown, this embodiment provides a control method for a clothes processing device, the clothes processing device is the clothes processing device described above; the first spoiler blade 41 and the second spoiler blade 42 can be controlled to rotate in linkage, one of the first spoiler blade 41 and the second spoiler blade 42 is an active spoiler blade, and the other is a driven spoiler blade; when the clothes processing device runs a drying program, the control method includes:
[0108] S1. Real-time acquisition of the temperature of the drying airflow and the temperature of the condensed water at the air outlet of the outer cylinder;
[0109] S2. Coordinately control the drying fan blades and the active spoiler fan blades according to the temperature of the drying air flow at the air outlet of the outer cylinder and the temperature of the condensed water.
[0110] Further, S2 includes:
[0111] S21, calculating the temperature difference between the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water;
[0112] S22, determining the temperature difference and the first preset temperature;
[0113] S23, when the temperature difference is less than the first preset temperature, controlling the drying fan blades to rotate at an initial drying speed, and controlling the active spoiler fan blades to rotate at an initial spoiler speed;
[0114] When the temperature difference is greater than or equal to the first preset temperature, it indicates that the heat exchange between the drying airflow and the condensed water is insufficient, and the condensation efficiency needs to be improved, and the active spoiler blades are controlled to increase in speed based on the initial spoiler speed;
[0115] In the heating and temperature-raising stage of the drying program, the clothes in the inner drum are mainly heated and the drying fan blades and the spoiler fan blades rotate at a lower speed to save energy;
[0116] During the constant temperature dehumidification stage of the drying program, the drying air flow exchanges heat with the clothes in the inner drum, and the water in the clothes evaporates into water vapor, which mixes with the drying air flow to increase the humidity of the drying air flow. The drying air flow and condensed water exchange heat in the condensation duct 18 to condense the water vapor in the drying air flow into water. The water in the condensation duct 18 flows downward under the action of gravity and enters the outer drum through the outer drum outlet, and is then discharged through the drain outlet. In order to improve the heat exchange efficiency between the drying air flow and the condensed water in the condensation duct 18, and at the same time avoid the problem of condensed water easily entering the drying fan due to excessive rotation speed of the drying fan blades, the active spoiler blades are controlled to increase in speed based on the initial spoiler rotation speed, so as to enhance the effect of the active spoiler blades on breaking up the condensed water.
[0117] During the process of increasing the speed of the active spoiler blades, the active spoiler blades are continuously controlled according to the temperature of the drying airflow and the temperature of the condensed water at the air outlet of the outer cylinder, which is further described below; S2 also includes:
[0118] S24, during the process of the active spoiler blade increasing speed, determining in real time the temperature difference and the first preset temperature;
[0119] S25. When the temperature difference is greater than or equal to the first preset temperature, continue to control the speed increase of the active spoiler blades until the rotation speed of the active spoiler blades reaches the maximum spoiler rotation speed.
[0120] After the speed of the active spoiler blade reaches the maximum spoiler speed, the drying blade is continued to be controlled according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water, which is further described below; S2 also includes:
[0121] S26, when the rotation speed of the active spoiler blade reaches the maximum spoiler rotation speed, controlling the drying blade to increase the speed based on the initial drying rotation speed;
[0122] S27, during the drying blade speed-up process, determining in real time the temperature difference and the first preset temperature;
[0123] S28, when the temperature difference is greater than or equal to the first preset temperature, continue to control the drying fan blade speed increase until the rotation speed of the drying fan blade reaches the maximum drying rotation speed;
[0124] Combined with the effect of the drying fan blades on the drying air flow in the condensation duct 18, and the effect of the active turbulence fan blades and the driven turbulence fan blades on the condensed water, the flow velocity of the drying air flow in the condensation duct 18 is increased to improve the heat exchange efficiency between the drying air flow and the condensed water, and reduce the temperature difference between the temperature of the drying air flow and the temperature of the condensed water at the outer cylinder outlet.
[0125] When the rotation speed of the drying fan blade reaches the maximum drying rotation speed, the drying fan blade is controlled to maintain the maximum drying rotation speed until the drying process enters the cooling stage from the constant temperature stage; further explanation is given below, S2 also includes:
[0126] S29, when the rotation speed of the drying fan blade reaches the maximum drying rotation speed, determining the temperature difference and the second preset temperature in real time;
[0127] S230. When the temperature difference is greater than or equal to the second preset temperature, it indicates that the constant temperature stage of the drying program ends and enters the cooling stage of the drying program; the drying fan blades are controlled to continue to rotate at the maximum drying speed so that the temperature of the drying airflow in the outer drum decreases rapidly, the active spoiler fan blades are controlled to stop rotating, and the heating element is controlled to stop running.
[0128] Example 3
[0129] This embodiment provides a control method for a clothes processing device, wherein the clothes processing device is the clothes processing device described above, and the first spoiler blade 41 and the second spoiler blade 42 can be controlled to rotate independently; when the clothes processing device runs a drying program, the control method includes:
[0130] P1. Obtain the temperature of the drying airflow and the temperature of the condensed water at the air outlet of the outer cylinder in real time;
[0131] P2. Coordinately control the drying blades, the first spoiler blades 41 and the second spoiler blades 42 according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water.
[0132] Furthermore, P2 includes:
[0133] P21. Calculate the temperature difference between the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water;
[0134] P22, judging the temperature difference and the first preset temperature;
[0135] P23, when the temperature difference is less than the first preset temperature, the drying blades are controlled to rotate at the initial drying speed, the first spoiler blades 41 are controlled to rotate at the first spoiler speed, and the second spoiler blades 42 are controlled to rotate at the second spoiler speed;
[0136] When the temperature difference is greater than or equal to the first preset temperature, it indicates that the heat exchange between the drying airflow and the condensed water is insufficient, and the condensation efficiency needs to be improved, and the first spoiler blade 41 is controlled to increase in speed based on the first spoiler speed and / or the second spoiler blade 42 is controlled to increase in speed based on the second spoiler speed;
[0137] In the heating and temperature raising stage of the drying program, the clothes in the inner drum are mainly heated and the drying fan blades, the first spoiler fan blades 41 and the second spoiler fan blades 42 all rotate at a relatively low speed, thus saving energy.
[0138] During the constant temperature dehumidification stage of the drying program, the drying air flow exchanges heat with the clothes in the inner drum, and the water in the clothes evaporates into water vapor, which mixes with the drying air flow to increase the humidity of the drying air flow. The drying air flow and condensed water exchange heat in the condensation duct 18 to condense the water vapor in the drying air flow into water. The water in the condensation duct 18 flows downward under the action of gravity and enters the outer drum through the outer drum outlet, and is then discharged through the drain outlet. In order to improve the heat exchange efficiency between the drying air flow and the condensed water in the condensation duct 18, and at the same time avoid the problem of condensed water easily entering the drying fan due to excessive rotation speed of the drying fan blades, the first spoiler blade 41 is controlled to increase in speed based on the first spoiler rotation speed and / or the second spoiler blade 42 is controlled to increase in speed based on the second spoiler rotation speed, so as to enhance the effect of the first spoiler blade 41 and the second spoiler blade 42 on breaking up the condensed water.
[0139] During the speed increase of the first spoiler blade 41, the first spoiler blade 41 is continued according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water, which is further described below; P2 also includes:
[0140] P24, during the speed increase of the first spoiler blade 41, determining in real time the temperature difference and the first preset temperature;
[0141] P25. When the temperature difference is greater than or equal to the first preset temperature, continue to control the first spoiler blade 41 to increase in speed until the rotation speed of the first spoiler blade 41 reaches the maximum spoiler rotation speed;
[0142] During the speed increase of the second spoiler blade 42, the second spoiler blade 42 is continued according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water, which is further described below; P2 also includes:
[0143] P26. During the speed increase of the second spoiler blade 42, the temperature difference and the first preset temperature are determined in real time;
[0144] P27. When the temperature difference is greater than or equal to the first preset temperature, the speed of the second spoiler blade 42 continues to be controlled until the rotation speed of the second spoiler blade 42 reaches the maximum spoiler rotation speed.
[0145] After the rotation speed of the first spoiler blade 41 and the rotation speed of the second spoiler blade 42 reach the maximum spoiler rotation speed, the drying blades are continuously controlled according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water, which is further described below; P2 also includes:
[0146] P28, when the rotation speed of the first spoiler blade 41 and the rotation speed of the second spoiler blade 42 both reach the maximum spoiler rotation speed, the drying blade is controlled to increase the speed based on the initial drying rotation speed;
[0147] P29, during the drying blade speed-up process, determining in real time the temperature difference and the first preset temperature;
[0148] P230, when the temperature difference is greater than or equal to the first preset temperature, continue to control the drying fan blade speed increase until the rotation speed of the drying fan blade reaches the maximum drying rotation speed;
[0149] Combined with the effect of the drying fan blades on the drying air flow in the condensation duct 18 and the effect of the first spoiler blades 41 and the second spoiler blades 42 on the condensed water, the flow velocity of the drying air flow in the condensation duct 18 is increased to improve the heat exchange efficiency between the drying air flow and the condensed water and reduce the temperature difference between the temperature of the drying air flow and the temperature of the condensed water at the outer cylinder outlet.
[0150] When the rotation speed of the drying fan blade reaches the maximum drying rotation speed, the drying fan blade is controlled to maintain the maximum drying rotation speed until the drying process enters the cooling stage from the constant temperature stage; further explanation of this is given below, P2 also includes:
[0151] P231, when the rotation speed of the drying fan blade reaches the maximum drying rotation speed, the temperature difference and the second preset temperature are determined in real time;
[0152] P232. When the temperature difference is greater than or equal to the second preset temperature, it indicates that the constant temperature stage of the drying program ends and enters the cooling stage of the drying program; the drying fan blades are controlled to continue to rotate at the maximum drying speed so that the temperature of the drying air flow in the outer drum decreases rapidly, the first spoiler fan blades 41 and the second spoiler fan blades 42 are controlled to stop rotating, and the heating element is controlled to stop running.
[0153] Example 4
[0154] Different from the first embodiment, the spoiler is a spoiler rib; there are multiple spoilers, and the spoilers are arranged at intervals in the horizontal direction; each spoiler rib can be controlled to move up and down in the condensation air duct 18;
[0155] A plurality of spoiler ribs are arranged at intervals on the bracket, and the bracket can move up and down in the condensation air duct 18 under the action of the gear assembly; specifically, the gear assembly includes a gear and a rack, and the gear is rotatably arranged on the condensation sub-shell 2, and the extension direction of the rack is consistent with the extension direction of the condensation air duct 18; the rack and the gear are meshed, and one end of the rack is connected to the bracket; when the gear is controlled to rotate, the rack moves up and down, and then the bracket and the spoiler ribs move up and down; when the spoiler ribs move up and down, they can not only have a spoiler effect on the drying airflow flowing from bottom to top along the condensation air duct 18, and the flow rate of the drying airflow can be adjusted, but also have a dispersed effect on the condensed water flowing from top to bottom along the condensation air duct 18, and the flow rate of the condensed water can be adjusted; the heat exchange area between the drying airflow and the condensed water is increased, the heat exchange time is extended, and the heat exchange is more sufficient, thorough and uniform, thereby improving the condensation efficiency, enhancing the drying effect, and shortening the drying time.
[0156] The exemplary embodiments of the present disclosure are specifically shown and described above. It should be understood that the present disclosure is not limited to the detailed structures, configurations or implementations described herein; on the contrary, the present disclosure is intended to cover various modifications and equivalent configurations included in the spirit and scope of the appended claims.
Claims
1. A condensing assembly for a clothes processing device; characterized in that: The condensing assembly comprises: A condensation shell, wherein a condensation air inlet (15) is formed at the lower end thereof, and a condensation air outlet (16) is formed at the upper end thereof; a condensation air duct (18) communicating with the condensation air inlet (15) and the condensation air outlet (16) is formed inside the condensation shell; the condensation shell comprises a condensation main shell (1), the shell wall of the condensation main shell (1) comprises a first shell wall (11) and a second shell wall (12) arranged opposite to each other, a condensation water channel (111) is formed on the inner side of the first shell wall (11), the second shell wall (12) protrudes in a direction away from the first shell wall (11) to form a third shell wall (13), and the third shell wall (13) is arranged to form a condensation water cavity (134); the condensation water channel (111) and the condensation water cavity (134) are both open on one side facing the condensation air duct (18); A condensation water pipe (43), which is arranged on the condensation shell and the condensation water pipe (43) is close to the condensation air outlet (16); the condensation water pipe (43) is connected to the condensation water channel (111); A spoiler, comprising a first spoiler blade (41) and a second spoiler blade (42), wherein the first spoiler blade (41) is rotatably arranged in the condensation air duct (18), and the first spoiler blade (41) is located below between the condensation water duct (111) and the condensation water chamber (134) and above the condensation air inlet (15); when the first spoiler blade (41) is controlled to rotate, it can not only disturb the drying air flow flowing from bottom to top along the condensation air duct (18), but also disperse the condensation water flowing from top to bottom along the condensation air duct (18); the second spoiler blade (42) is arranged close to the condensation air inlet (15); The condensed water entering the condensed water channel (111) from the condensed water pipe (43) can flow downward under the action of gravity, then flow to the first spoiler blade (41) and flow to the condensed water chamber (134) under the action of the first spoiler blade (41), and then move in a vortex form that first moves upward and then downward; when the condensed water flows to the second spoiler blade (42), it can be dispersed under the action of the second spoiler blade (42); the condensed water can exchange heat with the drying airflow during the flow process; The rotation speed of the first spoiler blade (41) and / or the second spoiler blade (42) can be adjusted according to the parameters of the drying airflow and / or condensed water; wherein the parameters of the drying airflow include one of the temperature and flow rate of the drying airflow, and the parameters of the condensed water include one of the temperature and flow rate of the condensed water.
2. The condensation assembly according to claim 1, characterized in that: The third shell wall (13) comprises an upper wall section (131) and a lower wall section (132) which are arranged opposite to each other in the upper and lower directions; from top to bottom, the upper wall section (131) is inclined in a direction away from the second shell wall (12), and the lower wall section (132) is inclined in a direction close to the second shell wall (12); the condensate flowing from the first spoiler blade (41) to the condensate water chamber (134) first flows from bottom to top along the lower wall section (132) and the upper wall section (131) in sequence, and then enters the condensate air duct (18) and flows from top to bottom.
3. The condensation assembly according to claim 2, characterized in that: The first spoiler blade (41) and the second spoiler blade (42) can be controlled to rotate in conjunction with each other, and the rotating shaft of the first spoiler blade (41) and the rotating shaft of the second spoiler blade (42) are connected by a transmission mechanism; or, The first spoiler blade (41) and the second spoiler blade (42) can both be controlled to rotate independently, and the rotation speed of the first spoiler blade (41) and the rotation speed of the second spoiler blade (42) can both be adjusted.
4. The condensation assembly according to claim 3, characterized in that: The laundry processing device further comprises a rotatable inner drum; one of the rotating shaft of the first spoiler blade (41) and the rotating shaft of the second spoiler blade (42) is used for transmission connection with the rotating shaft of the inner drum; When one of the rotating shaft of the first spoiler blade (41) and the rotating shaft of the second spoiler blade (42) is controlled to rotate, the other of the rotating shaft of the first spoiler blade (41) and the rotating shaft of the second spoiler blade (42) can rotate under the action of the transmission mechanism.
5. The condensation assembly according to claim 3, characterized in that: The shell wall of the condensing main shell (1) further comprises a fourth shell wall (14), wherein the fourth shell wall (14) connects the first shell wall (11) and the second shell wall (12); the lower end of the first shell wall (11), the lower end of the fourth shell wall (14) and the lower end of the second shell wall (12) together form an opening (17); The condensation shell further comprises a condensation sub-shell (2), the condensation sub-shell (2) being snapped onto the opening (17), and the condensation sub-shell (2) and the condensation main shell (1) are jointly arranged to form a condensation air duct (18); the condensation sub-shell (2) is formed with a first axial hole and a second axial hole, and the second axial hole is located below the first axial hole; the rotation axis of the first spoiler blade (41) is arranged in the first axial hole, and the rotation axis of the second spoiler blade (42) is arranged in the second axial hole; The transmission mechanism is arranged on the condensation sub-shell (2) and is located outside the condensation air duct (18), and the transmission mechanism includes a first pulley (31), a second pulley (32) and a belt (33); the first pulley (31) and the first spoiler blade (41) are connected by a rotating shaft transmission, the second pulley (32) and the second spoiler blade (42) are connected by a rotating shaft transmission, and the belt (33) is connected by a transmission connection between the first pulley (31) and the second pulley (32).
6. A clothes processing device, characterized in that: The clothing processing device comprises an outer drum, an inner drum, a heating air duct, a drying fan and a condensing assembly according to any one of claims 1 to 5; the outer drum wall is formed with an outer drum air outlet and a drain port, the outer drum mouth is provided with a door seal, and the door seal forms an outer drum air inlet; the outer drum air outlet is connected to the condensing air inlet (15), the air inlet of the drying fan is connected to the condensing air outlet (16), the air outlet of the drying fan is connected to the outer drum air inlet via the heating air duct, and the drying fan comprises a drying fan blade; the inner drum is rotatably arranged in the outer drum; When the clothing processing device runs a drying program, under the action of the drying fan, the drying air flow in the outer drum can enter the condensation air duct (18) through the outer drum air outlet and the condensation air inlet (15), then enter the heating air duct through the drying fan, and then enter the outer drum through the outer drum air inlet; the condensed water in the condensation air duct (18) can enter the outer drum through the condensation air inlet (15) and the outer drum air outlet, and then be discharged through the drain outlet.
7. A method for controlling a clothes processing device, characterized in that: The clothes processing device is the clothes processing device according to claim 6; the first spoiler blade (41) and the second spoiler blade (42) of the condensing component can be controlled to rotate in linkage, and one of the first spoiler blade (41) and the second spoiler blade (42) is an active spoiler blade, and the other is a driven spoiler blade; When the clothes processing device runs the drying program, the control method includes: Real-time acquisition of the temperature of the drying airflow and the temperature of the condensed water at the air outlet of the outer cylinder; The drying fan blades and the active spoiler fan blades are cooperatively controlled according to the temperature of the drying air flow at the air outlet of the outer cylinder and the temperature of the condensed water.
8. The control method of the clothes processing device according to claim 7, characterized in that: The method of collaboratively controlling the drying blades and the active spoiler blades according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water comprises: Calculate the temperature difference between the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water; Determining the magnitude of the temperature difference and the first preset temperature; When the temperature difference is less than the first preset temperature, the drying blades are controlled to rotate at an initial drying speed, and the active spoiler blades are controlled to rotate at an initial spoiler speed; When the temperature difference is greater than or equal to the first preset temperature, the active spoiler blades are controlled to increase in speed based on the initial spoiler speed.
9. The control method of the clothes processing device according to claim 8, characterized in that: The method of collaboratively controlling the drying blades and the active spoiler blades according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water also includes: During the process of increasing the speed of the active spoiler blade, determining in real time the magnitude of the temperature difference and the first preset temperature; When the temperature difference is greater than or equal to the first preset temperature, the active spoiler blade speed is continuously controlled until the rotation speed of the active spoiler blade reaches a maximum spoiler rotation speed.
10. The control method of the clothes processing device according to claim 9, characterized in that: The method of collaboratively controlling the drying blades and the active spoiler blades according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water also includes: When the rotation speed of the active spoiler blade reaches the maximum spoiler rotation speed, controlling the drying blade to increase the speed based on the initial drying rotation speed; During the drying blade speed increase process, determining in real time the magnitude of the temperature difference and the first preset temperature; When the temperature difference is greater than or equal to the first preset temperature, the drying fan blade speed is continuously controlled until the rotation speed of the drying fan blade reaches a maximum drying rotation speed.
11. The control method of the clothes processing device according to claim 10, characterized in that: The method of collaboratively controlling the drying blades and the active spoiler blades according to the temperature of the drying airflow at the air outlet of the outer cylinder and the temperature of the condensed water also includes: When the rotation speed of the drying fan blade reaches the maximum drying rotation speed, the temperature difference and the second preset temperature are determined in real time; When the temperature difference is greater than or equal to the second preset temperature, the drying fan blades are controlled to continue rotating at the maximum drying speed, and the active spoiler fan blades are controlled to stop rotating.
12. A method for controlling a clothes processing device, characterized in that: The clothes processing device is the clothes processing device according to claim 6, the first spoiler blade (41) and the second spoiler blade (42) of the condensing component can be controlled to rotate independently; when the clothes processing device runs the drying program, the control method comprises: Real-time acquisition of the temperature of the drying airflow and the temperature of the condensed water at the air outlet of the outer cylinder; The drying blade, the first spoiler blade (41) and the second spoiler blade (42) are cooperatively controlled according to the temperature of the drying air flow at the air outlet of the outer cylinder and the temperature of the condensed water.
Citation Information
Patent Citations
Condensation air duct and washing and drying all-in-one machine
CN117947619A