Laundry treating apparatus

Abstract

The utility model discloses clothes processing equipment, which comprises a base, a water collecting channel, a water collecting pipe, a water outlet pipe and a water outlet pipe, and is characterized in that a water collecting channel is formed on the base; the pump body is arranged on the base, a water inlet of the pump body is communicated with the water collecting flow channel, the pump body is provided with a first outlet and a second outlet, the first outlet is suitable for guiding condensate water in the water collecting flow channel to a heat exchanger and / or a filtering device, and the second outlet is suitable for guiding the condensate water in the water collecting flow channel to the heat exchanger and / or the filtering device. The second outlet is suitable for discharging condensate water in the water collecting flow channel, and the pump body selectively drives the condensate water in the water collecting flow channel to be guided out to the first outlet or the second outlet through the water inlet. The clothes processing equipment is simple in structure, convenient to arrange and capable of achieving self-cleaning and condensate water discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing treatment, in particular to a clothing treatment device. Background Art

[0002] In the related art, existing clothing treatment devices (such as clothes dryers) can filter clothing lint, bringing a good experience to users. However, during the filtering process, some lint will still adhere to the surface of the heat exchanger or the filter screen. The long-term accumulation of the adhered lint will affect the normal operation of the heat exchanger. In the prior art, a separate cleaning pump body and a cleaning pipeline are provided to drive the condensed water to wash the lint, and a separate drainage pump is provided to discharge the condensed water outwards, which increases the cost of the pump body and occupies a large space. How to simplify the pump body structure so that the pump body can realize the self-cleaning function and the condensed water discharge function by itself and ensure the drainage efficiency has become an urgent problem to be solved in this field. Summary of the Utility Model

[0003] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, an object of the utility model is to provide a clothing treatment device. The clothing treatment device of the utility model has a simple structure, convenient layout, and can realize self-cleaning and the discharge of condensed water.

[0004] The clothing treatment device according to the utility model includes: a base, on which a water collection flow channel is formed; a pump body, which is arranged on the base and the water inlet of the pump body is communicated with the water collection flow channel. The pump body is provided with a first outlet and a second outlet. The first outlet is adapted to direct the condensed water in the water collection flow channel to the heat exchanger and / or the filtering device, and the second outlet is adapted to discharge the condensed water in the water collection flow channel, wherein the pump body can selectively drive the condensed water in the water collection flow channel to be led out through the water inlet to the first outlet or the second outlet.

[0005] The clothing treatment device according to the utility model extracts the condensed water in the water collection flow channel by setting the pump body and can selectively discharge it through the first outlet or the second outlet. Among them, the pump body discharges the condensed water to the heat exchanger or the filtering device through the first outlet to clean the adhered lint, and the accumulated condensed water in the water collection flow channel can be discharged through the second outlet, avoiding safety problems caused by excessive accumulation of condensed water. The clothing treatment device of the utility model has a simple structure and convenient layout, can not only clean the lint, but also discharge the condensed water in the water collection flow channel, and can meet various cleaning requirements.

[0006] According to some embodiments of the present utility model, the pump body includes: a housing, a drainage cavity is formed inside the housing; an impeller, the impeller is rotatably arranged inside the drainage cavity; a driving device, the driving device is connected to the impeller, and the driving device can selectively drive the impeller to rotate forward or backward to drive the condensed water to selectively flow to the first outlet or the second outlet.

[0007] According to some embodiments of the present utility model, the housing is provided with the first outlet and the second outlet that are open in the height direction.

[0008] According to some embodiments of the present utility model, the laundry treatment device further includes: a first pipeline and a second pipeline, the first pipeline and the second pipeline are respectively connected to the drainage cavity and extend along the height direction respectively, the first outlet is arranged on the first pipeline, and the second outlet is arranged on the second pipeline.

[0009] According to some embodiments of the present utility model, the housing includes: an upper housing and a lower housing, the drainage cavity is defined between the upper housing and the lower housing, wherein, the upper housing is provided with the first outlet and the second outlet that are communicated with the drainage cavity and are open in the height direction.

[0010] According to some embodiments of the present utility model, the impeller includes: a base, the base is arranged in the drainage cavity and is connected to the driving device; a first blade, the first blade is configured as an arc-shaped blade extending radially, and the first blades are circumferentially spaced on the base.

[0011] According to some embodiments of the present utility model, the impeller further includes a second blade, the second blade is arranged on the first blade and is located at the bottom of the first blade, and the radial dimension of the second blade is smaller than the radial dimension of the first blade.

[0012] According to some embodiments of the present utility model, the laundry treatment device further includes: a flow blocking part, the flow blocking part is arranged at the bottom of the impeller and is located between the first outlet and the second outlet.

[0013] According to some embodiments of the present utility model, the housing includes an upper housing and a lower housing, the drainage cavity is defined between the upper housing and the lower housing, and the flow blocking part protrudes from the top surface of the lower housing.

[0014] According to some embodiments of the present utility model, the upper housing includes: a first disk body, the impeller is disposed on the first disk body, and a first flow channel section and a second flow channel section connected to the first disk body; the lower housing includes: a second disk body, and a third flow channel section and a fourth flow channel section connected to the second disk body; wherein, a confluence cavity is defined between the first disk body and the second disk body, the first flow channel section and the third flow channel section define a first flow channel, the second flow channel section and the fourth flow channel section define a second flow channel, the first outlet is communicated with the first flow channel, the second outlet is communicated with the second flow channel, and the confluence cavity, the first flow channel and the second flow channel form the drainage cavity.

[0015] According to some embodiments of the present utility model, the first flow channel and the second flow channel respectively extend tangentially along the confluence cavity.

[0016] According to some embodiments of the present utility model, the laundry treatment device further includes: a guiding member, the guiding member is disposed in the drainage cavity and is correspondingly disposed with the first pipeline and / or the second pipeline, and at least part of the guiding member is formed with a guiding surface extending in the height direction.

[0017] According to some embodiments of the present utility model, the laundry treatment device further includes: a flow blocking portion, the flow blocking portion is disposed in the drainage cavity and is located between the first outlet and the second outlet, and the flow blocking portion protrudes from the inner wall of the drainage cavity.

[0018] According to some embodiments of the present utility model, the laundry treatment device further includes: a housing; a cylinder, the cylinder is disposed in the housing; a water storage box, the water storage box is disposed in the housing and is connected to the second outlet; a heat exchanger and / or a filtering device, the heat exchanger and / or the filtering device is adapted to be connected to the first outlet.

[0019] According to some embodiments of the present utility model, the laundry treatment device further includes: a spraying device, the spraying device is connected to the first outlet and has a spraying port disposed towards the heat exchanger and / or the filtering device.

[0020] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Brief Description of the Drawings

[0021] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, wherein:

[0022] Figure 1 is a structural diagram of a laundry treatment device according to some embodiments of the present utility model;

[0023] Figure 2 is a structural diagram of a pump body of a laundry treatment device according to some embodiments of the present utility model;

[0024] Figure 3 is a bottom view of a pump body of a laundry treatment device according to some embodiments of the present utility model;

[0025] Figure 4 is a structural diagram of an upper housing of a pump body of a laundry treatment device according to some embodiments of the present utility model;

[0026] Figure 5 is a structural diagram of an upper housing of a pump body of a laundry treatment device according to some embodiments of the present utility model;

[0027] Figure 6 is a structural diagram of a lower housing of a pump body of a laundry treatment device according to some embodiments of the present utility model;

[0028] Figure 7 is a structural diagram of an impeller of a laundry treatment device according to some embodiments of the present utility model;

[0029] Figure 8 is a structural diagram of an impeller of a laundry treatment device according to some embodiments of the present utility model;

[0030] Figure 9 is a bottom view of an impeller of a laundry treatment device according to some embodiments of the present utility model.

[0031] Reference numerals:

[0032] Laundry treatment device 1;

[0033] Base 10; Pump body 11, First outlet 111, Second outlet 112, Inlet 113, First flow channel 114, Second flow channel 115;

[0034] Upper housing 121, First disc body 1211, First flow channel section 1212, First pipeline 1213, Second flow channel section 1214, Second pipeline 1215;

[0035] Lower housing 122, Second disc body 1221, Third flow channel section 1222, Fourth flow channel section 1223;

[0036] Drive device 13;

[0037] Impeller 14, Base 141, First blade 142, Guide edge 1421, Second blade 143,

[0038] Flow blocking part 151, Flow guiding part 152, Flow blocking part 153;

[0039] Water storage box 16; spray device 17. DETAILED DESCRIPTION

[0040] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0041] In the related art, existing clothing processing equipment (such as dryers) can filter clothing lint, which brings a good experience to users. However, during the filtering process, some lint will still adhere to the surface of the heat exchanger or the filter. The long-term accumulation of adhered lint will affect the normal operation of the heat exchanger. In the prior art, a separate cleaning pump and a cleaning pipeline are set to drive condensed water to wash the lint, and a separate drainage pump is set to discharge the condensed water to the outside, which increases the cost of the pump body and occupies a large space. How to simplify the pump body structure so that the pump body itself can realize the self-cleaning function and the condensed water discharge function and ensure the drainage efficiency has become an urgent problem to be solved in this field.

[0042] Reference below Figures 1-9 A clothes treating apparatus according to an embodiment of the present invention is described.

[0043] According to the utility model, the clothing processing device 1 includes: a base 10, on which a water collecting channel is formed; a pump body 11, which is arranged on the base 10 and the water inlet 113 of the pump body 11 is connected to the water collecting channel, and the pump body 11 is provided with a first outlet 111 and a second outlet 112, the first outlet 111 is suitable for guiding the condensed water in the water collecting channel to the heat exchanger and / or the filtering device, and the second outlet 112 is suitable for discharging the condensed water in the water collecting channel, wherein the pump body 11 can selectively drive the condensed water in the water collecting channel to be discharged to the first outlet 111 or the second outlet 112 through the water inlet 113.

[0044] Specifically, a water collecting channel is formed on the base 10 for collecting and guiding the condensed water generated during the clothing treatment process, avoiding equipment damage or hygiene problems that may be caused by the random flow of condensed water. The pump body 11 is arranged on the base 10, and the water inlet 113 on the pump body 11 is directly connected to the water collecting channel, ensuring that the pump body 11 can efficiently pump out the condensed water in the water collecting channel. A first outlet 111 and a second outlet 112 are arranged on the pump body 11. The pump body 11 can selectively discharge the condensed water from the first outlet 111 and direct the condensed water to the surface of the heat exchanger or the filter screen of the heat exchanger. The heat exchanger can be an evaporator or a condenser, etc., or a filtering structure on the clothing treatment device, so as to clean the lint attached to the heat exchanger or the filtering structure. When it is not necessary to clean the lint or the condensed water in the water collecting channel is too much and needs to be discharged, the pump body 11 can discharge the condensed water through the second outlet 112. The pump body 11 can selectively drive the condensed water to be discharged through the first outlet 111 or the second outlet 112 according to actual needs, so that the clothing treatment device 1 can not only clean the lint attached to the heat exchanger or the filtering device, but also timely discharge the condensed water accumulated in the water collecting channel, ensuring the safe use of the clothing treatment device and improving the user experience.

[0045] According to the clothing treatment device 1 of the present utility model, by arranging the pump body 11, the condensed water in the water collecting channel is pumped out and can be selectively discharged through the first outlet 111 or the second outlet 112. Among them, the pump body 11 discharges the condensed water to the heat exchanger or the filtering device through the first outlet 111 to clean the adhered lint, and the accumulated condensed water in the water collecting channel can be discharged through the second outlet 112, avoiding safety problems caused by excessive accumulation of condensed water. The clothing treatment device 1 of the present utility model has a simple structure and convenient arrangement, can not only clean the lint, but also discharge the condensed water in the water collecting channel, and can meet various cleaning requirements.

[0046] According to some embodiments of the present utility model, the pump body 11 includes: a housing, a drainage cavity is formed inside the housing; an impeller 14, the impeller 14 is rotatably arranged inside the drainage cavity; a driving device 13, the driving device 13 is connected to the impeller 14, and the driving device 13 can selectively drive the impeller 14 to rotate forward or backward to drive the condensed water to selectively flow to the first outlet 111 or the second outlet 112.

[0047] Specifically, a drainage cavity is formed inside the housing. The pump body 11 can suck the condensed water in the water collection channel into the drainage cavity through the water inlet 113, and selectively drive the condensed water in the drainage cavity to be discharged from the first outlet 111 or the second outlet 112. An impeller 14 is rotatably arranged in the drainage cavity, and a driving device 13 connected to the impeller 14 and adapted to drive the impeller 14 to rotate is arranged on the housing. The driving device 13 can be a driving motor. The driving device 13 selectively drives the impeller 14 to rotate forward or backward to drive the condensed water to flow towards the first outlet 111 or the second outlet 112. The driving device 13 cooperates with the impeller 14. By controlling the forward or reverse rotation of the impeller 14, the flow direction of the condensed water is controlled. The structure is simple and the operation is convenient. Among them, the flow rate and velocity of the condensed water can be changed by adjusting the rotation speed of the impeller 14.

[0048] According to some embodiments of the present invention, the housing is provided with a first outlet 111 and a second outlet 112 that are open towards the height direction.

[0049] Specifically, the first outlet 111 and the second outlet 112 are respectively open in the height direction of the housing. The first outlet 111 and the second outlet 112 can be respectively arranged at the top of the housing, making the overall structure of the pump body 11 more compact, which is beneficial to saving equipment space and facilitating the installation of the pump body 11. The pump body 11 is arranged on the base 10. The first outlet 111 and the second outlet 112 are arranged at the top of the pump body 11 and are open towards the height direction, which is convenient for the pump body 11 to be connected to the drainage pipeline.

[0050] According to some embodiments of the present invention, the laundry treatment device 1 further includes a first pipeline 1213 and a second pipeline 1215. The first pipeline 1213 and the second pipeline 1215 are respectively connected to the drainage cavity and extend along the height direction. The first pipeline 1213 is provided with the first outlet 111, and the second pipeline 1215 is provided with the second outlet 112.

[0051] Specifically, by arranging the first pipeline 1213 and the second pipeline 1215 on the housing and connecting them to the drainage cavity, the directivity of the flow direction of the condensed water is enhanced. The first pipeline 1213 and the second pipeline 1215 respectively extend along the height direction. The first outlet 111 is arranged on the first pipeline 1213, and the second outlet 112 is arranged on the second pipeline 1215. The condensed water discharged from the first outlet 111 is restricted to be discharged in the height direction through the first pipeline 1213, and the condensed water discharged from the second outlet 112 is restricted to be discharged in the height direction through the second pipeline 1215, reducing the discharge resistance of the condensed water and improving the discharge efficiency. At the same time, by constructing the first pipeline 1213 and the second pipeline 1215 with different sizes, it is convenient to distinguish the first outlet 111 and the second outlet 112, making the structure of the pump body 11 clearer and more convenient for operation and later maintenance.

[0052] According to some embodiments of the present utility model, the housing includes an upper housing 121 and a lower housing 122. A drainage cavity is defined between the upper housing 121 and the lower housing 122. Among them, a first outlet 111 and a second outlet 112 that are communicated with the drainage cavity and open toward the height direction are provided on the upper housing 121.

[0053] Specifically, the housing of the pump body 11 is composed of two parts, an upper housing 121 and a lower housing 122. Adopting this split structure not only facilitates manufacturing and assembly, but also makes subsequent maintenance and repair work easier to carry out. The tight fit between the upper housing 121 and the lower housing 122 helps to improve the sealing performance of the drainage cavity, preventing condensate from leaking or flowing back inside the pump body 11. Setting the first outlet 111 and the second outlet 112 on the upper housing 121 and making them open toward the height direction helps the discharge of condensate and improves the drainage efficiency.

[0054] According to some embodiments of the present utility model, the impeller 14 includes a base 141 and a first blade 142. The base 141 is disposed in the drainage cavity and connected to the driving device 13; the first blade 142 is configured as an arc-shaped blade extending radially, and the first blades 142 are circumferentially spaced apart on the base 141.

[0055] As Figures 7-9 shown, the base 141 serves as the foundation of the impeller 14, is disposed in the drainage cavity and provides an installation point for the first blade 142. The base 141 is connected to the driving device 13 and transmits the power of the driving device 13 to the first blade 142 to realize the rotation of the first blade 142. Among them, the first blade 142 is configured as an arc-shaped blade and is axially spaced apart on the base 141, so that the first blade 142 can generate a strong centrifugal force when rotating, quickly pushing the condensate in the drainage cavity toward the first outlet 111 or the second outlet 112. And the arc-shaped blade has a certain tangential contact with the convection, which can reduce the impact of the blade on the water flow, thereby reducing noise and improving the user experience.

[0056] According to some embodiments of the present utility model, the impeller 14 further includes a second blade 143. The second blade 143 is disposed on the first blade 142 and at the bottom of the first blade 142, and the radial dimension of the second blade 143 is smaller than the radial dimension of the first blade 142.

[0057] As Figures 7-9As shown, the second blade 143 is connected to the first blade 142 and disposed at the bottom of the first blade 142. The second blade 143 can rotate synchronously with the first blade 142. Since the radial dimension of the second blade 143 is smaller than that of the first blade 142, the disturbance generated by the second blade 143 in the water flow is smaller, which helps to optimize the distribution of the water flow in the drainage cavity, so as to reduce the turbulence and vortex formed by the water flow inside the drainage cavity. At the same time, the second blade 143 is disposed at the bottom of the first blade 142. When the condensate liquid level inside the drainage cavity is relatively low, the second blade 143 can extend below the liquid level. Even if the first blade 142 cannot reach below the liquid level, the condensate can be driven to flow by the second blade 143, thereby ensuring the water absorption capacity of the pump body 11.

[0058] In some embodiments, a guiding edge 1421 is formed on the side of the first blade 142 facing away from the base 141. The guiding edge 1421 extends radially away from the axis and is inclined in a direction away from the second blade 143. By providing the inclined guiding edge 1421 on the first blade 142, the impact sound of the first blade 142 on the water flow can be reduced, and the drainage noise can be lowered.

[0059] According to some embodiments of the present invention, the laundry treatment device 1 further includes a flow blocking portion 151, and the flow blocking portion 151 is disposed at the bottom of the impeller 14 and located between the first outlet 111 and the second outlet 112.

[0060] Specifically, the flow blocking portion 151 is disposed at the bottom of the impeller 14 and is adapted to avoid the first blade 142 and the second blade 143. The flow blocking portion 151 is disposed between the first outlet 111 and the second outlet 112. When the impeller 14 rotates forward, the impeller 14 drives the condensate to flow towards the first outlet 111, and the flow blocking portion 151 can guide the condensate to the first outlet 111, improving the drainage efficiency. At the same time, the flow blocking portion 151 can block the condensate from flowing towards the second outlet 112 to ensure the water discharge amount of the condensate flowing out from the first outlet 111; similarly, when the impeller 14 rotates in reverse, the flow blocking portion 151 can guide the condensate to the second outlet 112 and block the condensate from flowing towards the first outlet 111, improving the drainage efficiency while ensuring the water discharge amount and improving the drainage performance of the pump body 11.

[0061] According to some embodiments of the present invention, the housing includes an upper housing 121 and a lower housing 122. A drainage cavity is defined between the upper housing 121 and the lower housing 122, and the flow blocking portion 151 protrudes from the top surface of the lower housing 122.

[0062] As Figure 6As shown, the flow blocking portion 151 is disposed on the lower housing 122 and protrudes from the top surface of the lower housing 122. When the impeller 14 rotates, the flow blocking portion 151 can guide the water flow, improving the drainage capacity of the pump body 11. When the pump body 11 drains water through the first outlet 111, the flow blocking portion 151 blocks the condensed water from flowing towards the second outlet 112. Similarly, when the pump body 11 drains water through the second outlet 112, the flow blocking portion 151 blocks the condensed water from flowing towards the first outlet 111. Among them, a diversion edge or a diversion groove may be provided on the flow blocking portion 151 to guide the condensed water towards the first outlet 111 or the second outlet 112.

[0063] According to some embodiments of the present invention, the upper housing 121 includes: a first disk body 1211, an impeller 14 is disposed on the first disk body 1211, and a first flow channel section 1212 and a second flow channel section 1214 connected to the first disk body 1211; the lower housing 122 includes: a second disk body 1221, and a third flow channel section 1222 and a fourth flow channel section 1223 connected to the second disk body 1221; wherein, a confluence cavity is defined between the first disk body 1211 and the second disk body 1221, the first flow channel section 1212 and the third flow channel section 1222 define a first flow channel 114, the second flow channel section 1214 and the fourth flow channel section 1223 define a second flow channel 115, the first outlet 111 is communicated with the first flow channel 114, the second outlet 112 is communicated with the second flow channel 115, and the confluence cavity, the first flow channel 114 and the second flow channel 115 form a drainage cavity.

[0064] As Figures 4-6 shown, the first disk body 1211 is used for installing the impeller 14 and the driving device 13, the second disk body 1221 is correspondingly disposed with the first disk body 1211, a confluence cavity is defined between the first disk body 1211 and the second disk body 1221, a water inlet 113 is provided on the second disk body 1221, the condensed water in the water collecting flow channel enters the confluence cavity from the water inlet 113, the rotation of the impeller 14 drives the condensed water to flow, a first flow channel section 1212 and a second flow channel section 1214 are provided on the first disk body 1211, a third flow channel section 1222 and a fourth flow channel section 1223 are provided on the second disk body 1221, wherein, the first flow channel section 1212 and the third flow channel section 1222 are correspondingly disposed and jointly define a first flow channel 114, the second flow channel section 1214 and the fourth flow channel section 1223 are correspondingly disposed and jointly define a second flow channel 115, the first flow channel 114 and the second flow channel 115 are respectively disposed on both sides of the impeller 14, the first flow channel 114 is communicated with the first outlet 111, the second flow channel 115 is communicated with the second outlet 112, when the impeller 14 rotates, the condensed water can be selectively driven into the first flow channel 114 or the second flow channel 115, by providing the first flow channel 114 and the second flow channel 115 connected to the confluence cavity, the condensed water can be smoothly discharged along a predetermined path, reducing the turbulence and vortex phenomena, making the drainage efficiency higher.

[0065] According to some embodiments of the present utility model, the first flow channel 114 and the second flow channel 115 respectively extend tangentially along the confluence cavity.

[0066] As Figures 4-6 shown, the first flow channel 114 and the second flow channel 115 respectively extend tangentially along the confluence cavity. When the impeller 14 rotates, the water flow flows out tangentially from the impeller 14. When the water flow flows into the first flow channel 114 or the second flow channel 115, violent turbulence and vortex phenomena are not likely to occur, which helps to maintain the stability of the water flow and reduce the energy loss and noise caused by turbulence.

[0067] According to some embodiments of the present utility model, the laundry treating device 1 further includes: a guiding member 152, the guiding member 152 is disposed in the drainage cavity and is correspondingly disposed with the first pipeline 1213 and / or the second pipeline 1215, and at least a part of the guiding member 152 is formed with a guiding surface extending in the height direction.

[0068] Specifically, the guiding member 152 can be configured as multiple and are respectively correspondingly disposed with the first pipeline 1213 and the second pipeline 1215. A guiding surface is respectively formed on at least a part of each guiding member 152, and the guiding surface extends in the height direction. Since the first pipeline 1213 and the second pipeline 1215 respectively extend in the height direction, by providing the guiding surface on the guiding member 152, it is more convenient for the condensed water to flow from the first flow channel 114 into the first pipeline 1213, or from the second flow channel 115 into the second pipeline 1215, which helps to improve the drainage efficiency. Wherein, the guiding surface can be configured as an inclined surface or a curved surface to reduce the flow resistance of the condensed water.

[0069] According to some embodiments of the present utility model, the laundry treating device 1 further includes: a flow blocking portion 153, the flow blocking portion 153 is disposed in the drainage cavity and is located between the first outlet 111 and the second outlet 112, and the flow blocking portion 153 protrudes from the inner wall of the drainage cavity.

[0070] Specifically, when the water volume in the water collecting flow channel is insufficient, the liquid level of the condensed water in the confluence cavity is relatively low. When the pump body 11 drains water through the first outlet 111, due to the influence of the internal and external pressure difference on the pump body 11, external gas will enter the drainage cavity through the second outlet 112, resulting in pressure relief inside the drainage cavity and reducing the drainage capacity of the pump body 11. As Figure 5As shown, a flow-blocking portion 153 is provided between the second flow channel section 1214 and the confluence cavity. The flow-blocking portion 153 protrudes from the inner wall of the drainage cavity, thereby reducing the air intake aperture of the second flow channel section 1214, blocking external gas, weakening the influence of external gas on the internal pressure of the pump body 11, thus ensuring the drainage volume of the first outlet 111 and improving the cleaning effect on the heat exchanger. Similarly, when the pump body 11 drains water through the second outlet 112, the flow-blocking portion 153 can block external gas from entering the drainage cavity through the first outlet 111, improving the drainage efficiency of the pump body 11.

[0071] Wherein, the flow-blocking portion 153 and the inner wall of the pump body 11 can be integrally formed, or the flow-blocking portion 153 can also be configured to be detachably arranged on the pump body 11.

[0072] According to some embodiments of the present utility model, the laundry treatment device further includes a housing; a drum, the drum is arranged inside the housing; a water storage box 16, the water storage box 16 is arranged on the housing and is adapted to be connected to the second outlet 112; a heat exchanger and / or a filtering device, the heat exchanger and / or the filtering device is adapted to be connected to the first outlet 111.

[0073] The laundry treatment device according to the present utility model can be configured as a dryer, a washing machine or a washer-dryer. The drum is rotatably arranged inside the housing to effectively process clothes during washing, dehydration or drying. The heat exchanger can be an evaporator. The laundry treatment device 1 can spray condensed water onto the surface of the heat exchanger through the pump body 11 to clean the lint adhering to the surface of the heat exchanger. The filtering device can be a filter screen arranged at the front of the housing or a filter screen arranged in front of the heat exchanger, for filtering clothes lint. The pump body 11 can spray condensed water onto the filter screen to clean the lint on the surface of the filter screen. The laundry treatment device 1 is connected to the water storage box 16 through the second outlet 112 of the pump body 11 and selectively guides the condensed water into the water storage box 16 to clean and discharge the condensed water in the water collection flow channel, avoiding safety problems caused by too much condensed water in the water collection flow channel. Wherein, the water storage box 16 can be configured as a pull-out water box, and after being filled with water, the pull-out water box can be removed to drain the water, and then reconnected to the second outlet 112.

[0074] According to some embodiments of the present utility model, the laundry treatment device further includes: a spraying device 17, the spraying device 17 is connected to the first outlet 111 and has a spraying port arranged towards the heat exchanger and / or the filtering device.

[0075] Specifically, the spraying device 17 is connected to the first outlet 111. The pump body 11 discharges the condensed water to the spraying device 17 through the first outlet 111. The spraying device 17 sprays the condensed water onto the surface of the heat exchanger or the filter screen arranged in front of the heat exchanger or the filter screen arranged in front of the housing through the spraying orifices, so as to incline the lint. By arranging the spraying orifices towards the heat exchanger and / or the filtering device, it can ensure that the condensed water accurately flows to the heat exchanger and / or the filtering device, improving the spraying efficiency and the cleaning efficiency.

[0076] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0077] In the description of the present utility model, the "first feature" and the "second feature" may include one or more of such features.

[0078] In the description of the present utility model, the meaning of "a plurality of" is two or more.

[0079] In the description of the present utility model, that the first feature is "above" or "below" the second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through other features therebetween.

[0080] In the description of the present utility model, that the first feature is "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely means that the horizontal height of the first feature is higher than that of the second feature.

[0081] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0082] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A clothes processing device, characterized in that: include: A base, wherein a water collection channel is formed on the base; A pump body, wherein the pump body is arranged on the base and the water inlet of the pump body is connected to the water collecting channel, the pump body is provided with a first outlet and a second outlet, the first outlet is suitable for guiding the condensed water in the water collecting channel to the heat exchanger and / or the filtering device, and the second outlet is suitable for discharging the condensed water in the water collecting channel, wherein The pump body can selectively drive the condensed water in the water collecting channel to be discharged to the first outlet or the second outlet through the water inlet.

2. The clothes processing device according to claim 1, characterized in that: The pump body comprises: A housing, wherein a drainage cavity is formed inside the housing; An impeller, the impeller being rotatably disposed inside the drainage cavity; A driving device is connected to the impeller, and the driving device can selectively drive the impeller to rotate forward or reverse to drive the condensed water to selectively flow to the first outlet or the second outlet.

3. The clothes processing device according to claim 2, characterized in that: The housing is provided with the first outlet and the second outlet which are open in the height direction.

4. The clothes processing device according to claim 3, characterized in that: Also includes: A first pipeline and a second pipeline, wherein the first pipeline and the second pipeline are respectively connected to the drainage cavity and extend in a height direction respectively, the first pipeline is provided with the first outlet, and the second pipeline is provided with the second outlet.

5. The clothes processing device according to claim 3, characterized in that: The housing comprises an upper housing and a lower housing, wherein the upper housing and the lower housing define a drainage cavity. The upper shell is provided with the first outlet and the second outlet which are communicated with the drainage cavity and open in the height direction.

6. The clothes processing device according to claim 5, characterized in that: The impeller comprises: A base, which is disposed in the drainage cavity and connected to the driving device; The first blades are configured as arc-shaped blades extending in the radial direction, and the first blades are arranged at intervals in the circumferential direction of the base.

7. The clothes processing device according to claim 6, characterized in that: The impeller further includes a second blade, which is arranged on the first blade and located at the bottom of the first blade, and a radial dimension of the second blade is smaller than a radial dimension of the first blade.

8. The clothes processing device according to claim 2, characterized in that: Also includes: A flow blocking portion is arranged at the bottom of the impeller and located between the first outlet and the second outlet.

9. The clothes processing device according to claim 8, characterized in that: The shell comprises an upper shell and a lower shell, the drainage cavity is defined between the upper shell and the lower shell, and the flow blocking portion protrudes from the top surface of the lower shell.

10. The clothes processing device according to claim 9, characterized in that: The upper housing comprises: a first disk body, the impeller is arranged on the first disk body and a first flow channel section and a second flow channel section connected to the first disk body; The lower shell includes: a second disk body and a third flow channel section and a fourth flow channel section connected to the second disk body; wherein A confluence cavity is defined between the first disk body and the second disk body, the first flow channel section and the third flow channel section define a first flow channel, the second flow channel section and the fourth flow channel section define a second flow channel, the first outlet is connected to the first flow channel, the second outlet is connected to the second flow channel, and the confluence cavity, the first flow channel and the second flow channel constitute the drainage cavity.

11. The clothes processing device according to claim 10, characterized in that: The first flow channel and the second flow channel extend tangentially along the confluence cavity respectively.

12. The clothes processing device according to claim 4, characterized in that: Also includes: A flow guide member is disposed in the drainage cavity and corresponds to the first pipeline and / or the second pipeline, and at least a portion of the flow guide member is formed with a flow guide surface extending in a height direction.

13. The clothes processing device according to claim 2, characterized in that: Also includes: The flow blocking portion is arranged in the drainage cavity and located between the first outlet and the second outlet, and the flow blocking portion protrudes from the inner wall of the drainage cavity.

14. The clothes treating device according to claim 13, characterized in that: Also includes: shell; A cylinder, wherein the cylinder is disposed in the shell; a water storage box, the water storage box being disposed on the housing and connected to the second outlet; A heat exchanger and / or a filtering device, wherein the heat exchanger and / or the filtering device is suitable for being connected to the first outlet.

15. The clothes treating device according to claim 14, characterized in that: Also includes: A spray device is connected to the first outlet and has a spray port arranged toward the heat exchanger and / or the filter device.

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