WO2022142252A1 - 送风组件和衣物处理装置 - Google Patents

送风组件和衣物处理装置 Download PDF

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Publication number
WO2022142252A1
WO2022142252A1 PCT/CN2021/105128 CN2021105128W WO2022142252A1 WO 2022142252 A1 WO2022142252 A1 WO 2022142252A1 CN 2021105128 W CN2021105128 W CN 2021105128W WO 2022142252 A1 WO2022142252 A1 WO 2022142252A1
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WO
WIPO (PCT)
Prior art keywords
air
wall
supply assembly
air supply
air duct
Prior art date
Application number
PCT/CN2021/105128
Other languages
English (en)
French (fr)
Inventor
倪华
Original Assignee
无锡小天鹅电器有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN202011632103.1A external-priority patent/CN114687180A/zh
Priority claimed from CN202023315520.1U external-priority patent/CN214245029U/zh
Application filed by 无锡小天鹅电器有限公司 filed Critical 无锡小天鹅电器有限公司
Publication of WO2022142252A1 publication Critical patent/WO2022142252A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air 
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/22—Lint collecting arrangements

Definitions

  • Embodiments of the present application relate to the technical field of clothing treatment, and in particular, to an air supply assembly and a clothing treatment device.
  • the heat pump clothes dryer has greatly improved people's quality of life, can achieve the effect of drying clothes, and has the characteristics of energy saving.
  • the filter guide rail of the heat pump system extends into the air duct. Due to the unreasonable design of the filter screen structure, the wind resistance will be increased, the air volume will be weakened, the heat exchange effect will be affected, and the clothes drying effect will be poor.
  • the embodiments of the present application aim to solve at least one of the technical problems existing in the prior art.
  • a first aspect of the embodiments of the present application provides an air supply assembly.
  • a second aspect of the embodiments of the present application provides a laundry treating apparatus.
  • an air supply assembly including an air duct and a filter guide rail.
  • the air duct includes an air inlet and an air outlet; at least a part of the filter guide rail extends into the air duct, the filter guide rail is located between the air inlet and the air outlet, and the filter guide rail includes a curved portion, and the curved portion is located in the air duct.
  • the air supply assembly provided by the embodiment of the present application can be used in a clothes treatment device, and the air duct can be communicated with the barrel assembly of the clothes treatment device to circulate the air in the barrel assembly to dry clothes.
  • the guide rail of the filter element is located between the air inlet and the air outlet of the air duct, so that the inserted filter element can filter the fluff and other debris mixed in the airflow entering the air duct through the air inlet, and reduce the heat exchange of the debris adhering to the air duct. surface risk.
  • the filter element can intercept more dander, and the same amount of dander is distributed on more areas, making the wind resistance It is smaller and the loss of air volume is smaller, which helps to improve the heat exchange efficiency between the airflow and the downstream heat exchanger, and improves the drying effect of clothes.
  • the air volume of the air supply assembly provided by the embodiment of the present application can be increased by about 20%.
  • the air supply assembly further includes an air supply housing, and both the air duct and the filter guide rail are arranged in the air supply housing.
  • the air supply housing includes a base and a cover that are detachably connected, and both the base and the cover are provided with filter guide rails, respectively denoted as cover guide rail and base guide rail, to stably guide the filter element to move.
  • the air outlet is opened on the base.
  • one end of the filter guide rail extending out of the air duct can be connected to the casing of the laundry treatment device, for example, to the control panel of the laundry treatment device, so as to insert or extract the filter through the corresponding position.
  • the control panel is provided with an insertion port for inserting the filter element.
  • the filter element is inserted into the air duct and assembled in place, one end of the filter element extending out of the air duct is inserted into the insertion port, and fits with the insertion port, so that the appearance is beautiful.
  • the end face of the filter element can be provided with a one-key eject button. When the one-key eject button is pressed, a part of the filter element can be ejected from the housing, and the user can pull out the filter element by holding the part.
  • the air supply assembly provided according to the above technical solutions of the present application also has the following additional technical features:
  • the curved portion is provided corresponding to the air inlet.
  • the area corresponding to the air inlet in the air duct has the most concentrated air volume and carries the most dander.
  • the effective filtering area of the filter element in this part of the area can be concentratedly increased, more dander can be intercepted, and the amount of dander distributed per unit area can be reduced at the same time. It makes the wind resistance smaller and the air volume loss smaller, which helps to improve the heat exchange efficiency between the airflow and the downstream heat exchanger, and improves the drying effect of clothes.
  • the guide rail of the filter element can extend approximately in a straight line, which can simplify the structure of the guide rail of the filter element, reduce the difficulty of processing, reduce the use of materials, and help reduce the production cost.
  • the more curved areas of the guide rail of the filter element the greater the degree of curvature of the filter element when the filter element is inserted, and the difficulty of insertion will also increase accordingly.
  • the resistance when inserting the filter element can be reduced, which is convenient for the user to operate, and can reduce the degree of repeated deformation of the filter element, reduce the risk of fatigue failure of the filter element, and help prolong the service life of the filter element.
  • the curved portion protrudes towards the air inlet.
  • the protruding direction of the curved portion is specifically defined as the direction in which the air inlet is located. Since the filter element is located between the air inlet and the air outlet, the space in the air duct can be divided into an upstream space and a downstream space, the upstream space is connected to the air inlet, and the downstream space is connected to the air outlet.
  • the curved part protrude toward the upstream air inlet, the size of the downstream space can be relatively increased, so that the dander is distributed in the smaller upstream space and the heat exchange effect is improved.
  • the end of the filter element guide rail that extends into the air duct needs to move away from the heat exchanger, causing the heat exchanger to correspond to
  • the increased air inlet opening may affect the original airflow direction. There is no such problem when the curved portion is protruded toward the air inlet, which can reduce the influence on the original airflow direction and help ensure reliable heat exchange of the heat exchanger.
  • the intersection of the center line of the air inlet and the curved portion is recorded as a reference point, and the angle between the tangent plane of the curved portion at the reference point and the center line of the air inlet is greater than or equal to 80° and less than or equal to 100°.
  • the direction of the center line of the air inlet is the direction of the air intake
  • the intersection of the center line of the air inlet and the curved part is the main action point of the air intake airflow and the inserted filter element, and this point is recorded as the reference point.
  • the value range of the included angle between the tangent plane of the curved portion at the reference point and the center of the air inlet is between 80° and 100°, for example, 85°, 90°, and 95°, that is, the direction of the air inlet can be adjusted. It is approximately perpendicular to the tangent plane of the curved portion at the reference point, so that the air inlet direction can be approximately perpendicular to the filter element, so as to achieve approximately vertical air intake.
  • the filter element can better absorb the dander, so that the dander on the filter element is evenly distributed, which helps to prevent excessive stacking of the dander in the local area, so that the air volume can also be distributed evenly on the surface of the filter element. , so that the air volume entering the downstream heat exchanger is uniform, which helps to ensure the heat exchange performance of the system.
  • the equivalent diameter d of the air inlet and the radius of curvature r of any point of the curved portion satisfy 0.5d ⁇ r ⁇ 1.25d.
  • the equivalent diameter d of the air inlet is the diameter of a circular tube (hereinafter referred to as a reference circular tube) having the same hydraulic radius as it, which can reflect the size of the air inlet.
  • a reference circular tube the value range of the curvature radius r of the curved part is limited to be 0.5d to 1.25d, that is, the radius of the reference pipe is greater than or equal to, and less than or equal to 2.5 times the reference pipe.
  • make the filter element in the corresponding part have an appropriate degree of curvature. Specifically, the smaller the radius of curvature of the curved portion, the greater the effective length of the filter element, and the more lint that can be intercepted.
  • the upper limit value can ensure that the radius of curvature of the curved portion is sufficiently small to meet the requirements of intercepting dander from the structure, thereby controlling wind resistance and reducing air volume loss. But at the same time, the smaller the curvature radius of the curved part, the greater the degree of bending, the greater the resistance when inserting the filter element, and the greater the loss to the filter element.
  • the lower limit can control the degree of bending within a reasonable range to ensure that the filter element can be smoothly inserted into the air duct through the guide rail of the filter element, and can reduce the repeated deformation of the filter element, reduce the risk of fatigue failure of the filter element, and help prolong the service life of the filter element.
  • the air supply assembly further includes a baffle plate and a first heat exchanger, the baffle plate extends from the inner wall of the air duct to face the inside of the air duct, and the filter guide rail extends into the air duct and extends toward the baffle plate until it matches the air duct.
  • the baffle is in contact with the baffle;
  • the first heat exchanger includes a heat exchange main body and a connection pipe, the heat exchange main body is located between the guide rail of the filter element and the air outlet; the connection pipe is connected with the end of the heat exchange main body toward the baffle plate, and the connection pipe is located in the baffle plate. The side of the plate facing the air outlet.
  • the filter element since the guide rail of the filter element has a curved portion, the filter element will be bent and deflected accordingly after being inserted into the air duct, so that the filter element and the inner wall surface of the air duct can only have line contact, and it is difficult to achieve surface contact. Under the blowing of the wind, there may be a gap with the air duct, causing the airflow to pass through the gap, which not only affects the filtering effect, but also produces air volume concentration at the gap, which further increases the gap and forms a vicious circle.
  • the contact area between the filter element and the baffle can be increased, the morphological stability of the filter element can be increased, and the impact on the filter element can be reduced.
  • the risk of forming a gap between the baffle and the baffle ensures the filtering effect.
  • the baffle plate and the filter guide rail can jointly divide the space in the air duct into the aforementioned upstream space and downstream space.
  • the baffle can be used to block the airflow, so that the airflow entering the air duct can only enter the downstream space through the filter element inserted into the filter element guide rail, which is convenient for rational planning of the airflow.
  • the air supply assembly also includes a first heat exchanger arranged in the air duct, the first heat exchanger is located in the downstream space, and includes a heat exchange body that plays a main heat exchange role, and a heat exchange body located at the end of the heat exchange body facing the baffle plate.
  • the connecting pipe is specifically used for connecting the heat exchange pipes in the heat exchange main body.
  • the baffle By placing the connecting pipe on the downstream side of the baffle, the baffle can be used to shield the connecting pipe to reduce the air volume blowing to the connecting pipe, so that the air volume can pass through the heat exchange body more concentratedly, which helps to reduce the air volume loss.
  • the heat exchange efficiency between the airflow and the first heat exchanger is improved, and the drying effect of clothes is improved.
  • the end of the first heat exchanger away from the baffle plate can also be provided with a connecting pipe, and the connecting pipe of this part can extend out of the air duct.
  • the end of the heat exchange body facing the baffle is in contact with the baffle.
  • the baffle and the heat exchange body can be used to form a closed structure to prevent the wind from leaking to the connecting pipe, which is helpful for Fully reduce the loss of air volume, improve the heat exchange efficiency between the airflow and the first heat exchanger, and improve the drying effect of clothes. It can be understood that at this time, the wind cannot reach the second wall of the air duct described below.
  • the air supply assembly further includes: a second heat exchanger located between the first heat exchanger and the air outlet.
  • the air supply assembly further includes a second heat exchanger located downstream of the first heat exchanger, so that the airflow entering the air duct passes through the first heat exchanger and the second heat exchanger successively, so as to realize the change of air flow.
  • the first heat exchanger is an evaporator
  • the second heat exchanger is a condenser. Both the evaporator and the condenser have heat exchange tubes for the refrigerant to pass through, and the airflow flows over the surface of the heat exchange tubes to exchange heat with the refrigerant in the heat exchange tubes.
  • the evaporator is located upstream of the condenser. The wet and cold air entering the air duct from the barrel assembly first contacts the evaporator.
  • the refrigerant in the evaporator evaporates and absorbs heat, taking away the heat of the wet and cold air, so that the water vapor in the wet and cold air cools down. Condensed into a liquid state and then discharged, which can reduce the humidity of wet and cold air and achieve dehumidification.
  • the dehumidified dry and cold air is then contacted with the downstream condenser.
  • the refrigerant in the condenser condenses and releases heat, transfers heat to the dry and cold air, warms the dry and cold air, and obtains warm and dry air.
  • the warm and dry air is returned to the barrel assembly, which can promote the evaporation of moisture on the clothes and accelerate the clothes. drying, while increasing the air humidity in the barrel assembly. In this way, the clothes can be dried.
  • the first heat exchanger when only the first heat exchanger is arranged in the air duct, the first heat exchanger can be an evaporator to realize the dehumidification function, or a condenser to realize the heating and drying function, both of which are used in the present application.
  • the implementation manner falls within the protection scope of the present application.
  • the air duct includes a rectangular channel and an inlet channel, the rectangular channel includes a first wall and a second wall that are connected to each other, and the first wall is provided with an air outlet; the inlet channel is communicated with the second wall, and the inlet channel faces The direction away from the first wall is inclined, and one end of the inlet channel away from the rectangular channel forms an air inlet.
  • the air duct in terms of shape, by configuring the air duct as a connected rectangular channel and an inclined inlet channel, specifically, the inlet channel is made from the end connected with the rectangular channel to the end away from the rectangular channel, towards the end away from the first
  • the direction of the wall is inclined so that the airflow entering the rectangular channel can flow obliquely towards the direction of the first wall.
  • the rectangular channel can be inclined towards the air outlet to form a gradually expanding channel, which helps to increase the airflow space, and can cooperate with the guide rail of the filter element to facilitate the setting of the curved part, which helps to increase the effective filtering area.
  • the included angle between the center line of the air inlet and the first wall of the air duct is greater than or equal to 105° and less than or equal to 150°.
  • the extension direction of the centerline of the air inlet is consistent with the extension direction of the centerline of the inlet channel.
  • the inclination of the inlet channel can be defined.
  • the rectangular channel further includes a connected third wall and a fourth wall, the third wall is opposite to the first wall; the rectangular channel further includes a third wall and a fourth wall connected between the third wall and the fourth wall. transition wall.
  • the air flow can be smoothly transitioned at the transition wall, reducing the generation of vortices and helping to reduce the loss of air volume , improve the heat exchange efficiency between the airflow and the downstream heat exchanger, and improve the drying effect of clothes.
  • the filter guide rail passes through the transition wall, that is, extends into the air duct through the transition wall.
  • the baffle plate is connected to the second wall, and the two ends of the heat exchanger face the second wall and the fourth wall respectively.
  • the filter element is arranged between the third wall and the fourth wall, and the filter element extends through the transition wall to the baffle plate, the baffle plate is connected with the second wall, and shields the end of the first heat exchanger facing the baffle plate connection pipe.
  • the connecting pipe of the end of the first heat exchanger away from the baffle plate can be extended beyond the fourth wall. That is, the shape formed by the filter element and the transition wall is connected to the fourth wall at one end and extends to the baffle at the other end, and the heat exchange body of the first heat exchanger is located between the baffle and the fourth wall.
  • the wind passing through the filter element will flow along the shape formed by the filter element and the transition wall, all through the heat exchange body of the first heat exchanger, and then through the corresponding part of the downstream second heat exchanger, This avoids loss of air volume.
  • the fourth wall can be removed corresponding to the first heat exchanger. Part of the wall surface of the heat exchanger and the second heat exchanger, leaving only the part between the first heat exchanger and the second heat exchanger.
  • the radius of curvature of the transition wall is greater than or equal to 60mm and less than or equal to 120mm.
  • the transition wall needs to be a curved wall.
  • the radius of curvature of the part of the arc wall is equal to its radius.
  • the air supply assembly further includes: an air inlet pipe, which is communicated with the air inlet.
  • the air supply assembly further includes an air intake pipe communicated with the air inlet of the air duct. Specifically, the end of the air intake pipe facing away from the air inlet is communicated with the tub assembly of the laundry treatment device.
  • the air inlet pipe can be used to communicate with the tub body assembly of the clothes treatment device, so that the air supply assembly and the tub body assembly can be assembled reliably.
  • the air inlet pipe can be conveniently used to connect the air duct with the barrel assembly, which helps to improve the flexibility of the installation position of the air duct.
  • At least part of the pipe section of the air inlet pipe is a corrugated pipe, which helps to improve the anti-vibration performance of the air supply assembly.
  • the equivalent diameter d of the air inlet is equal to the diameter of the air inlet pipe.
  • the base and the air intake pipe can be set as an integrated structure, which helps to improve the reliability of the connection between the two, which not only improves the convenience of assembly, but also reduces the airflow from the air.
  • the risk of leakage at the connection between the two reduces the risk of moisture erosion and damage to other electrical components in the housing, helping to prolong the service life of the product.
  • the air supply assembly further includes a fan, and the inlet of the fan communicates with the air outlet.
  • the air supply assembly further includes a fan communicated with the air outlet of the air duct.
  • the outlet of the fan is communicated with the tub assembly of the laundry treatment device, that is, the air duct is connected to the tub via the fan.
  • the components are communicated with each other, and the outlet of the fan is specifically communicated with the gasket at the clothes throwing port of the barrel assembly, which can reduce the structural damage to the barrel assembly.
  • the air flow can be guided to pass through the evaporator and then through the condenser to ensure that it returns to the The air temperature in the tub assembly is higher to ensure the drying effect of clothes.
  • the fan By arranging the fan at the air outlet, a negative pressure can be formed at the air outlet, and the pressure difference can be used to guide the air flow from the air inlet to the air outlet to ensure a stable and reliable airflow direction.
  • the fan includes a fan volute and an impeller located in the fan volute, and also includes a motor for driving the impeller to rotate.
  • the inlet and outlet of the fan are specifically the inlet and outlet of the fan volute.
  • a clothing treatment device which includes the air supply assembly provided by any of the above technical solutions, and thus has all the beneficial technical effects of the air supply assembly, which will not be repeated here.
  • the laundry treatment device is a heat pump washing and drying machine in the form of a drum washing machine.
  • the clothes treating device provided according to the above technical solutions of the present application also has the following additional technical features:
  • the laundry treatment device further includes: a control panel, the control panel includes an insertion port, and the insertion port is communicated with one end of the filter guide rail extending out of the air duct.
  • the filter element can be inserted or withdrawn through the insertion port, so that the filter element can be taken and placed from the front of the clothes treatment device.
  • the design of picking and placing the filter element on the top can facilitate the picking and placing operation, and there is no requirement for the top operation space of the laundry treatment device, so that other items can be placed by using the top space of the laundry treatment device.
  • the end of the filter element extending out of the air duct is inserted into the insertion port, and fits with the insertion port, so that the appearance is beautiful.
  • the end face of the filter element can be provided with a one-key eject button.
  • a part of the filter element can be ejected from the housing, and the user can pull out the filter element by holding the part.
  • the clothes treating device further includes: a tub body assembly forming a cavity, and both the air inlet and the air outlet of the air duct are communicated with the tub body assembly.
  • the cavity of the tub assembly can be used to accommodate the laundry to be treated.
  • the barrel assembly is in communication with the air inlet and the air outlet of the air duct, so that the cavity and the air duct can form a closed circulation flow channel, so as to continuously process the air in the barrel assembly and complete the drying of clothes.
  • the tub body assembly includes a stationary outer tub and an inner tub that can rotate relative to the outer tub.
  • the outer tub is used for storing water
  • the inner tub is used for accommodating clothes
  • the inner tub is communicated with the outer tub for washing water to enter the inner tub.
  • a certain regular rotation can make the clothes fully contact with the washing water to realize the washing of the clothes.
  • the inner barrel rotates, so that part of the water on the clothes can be thrown out under the action of centrifugal force to realize the dehydration of the clothes.
  • the clothes treating apparatus further includes a casing, a compressor and a pipeline assembly.
  • the casing forms an overall frame of the laundry treatment device, and can accommodate other structures such as a tub assembly.
  • the compressor is connected with the evaporator and the condenser of the air supply assembly through the pipeline assembly, which can provide power for the circulation of the refrigerant, ensure the reliable operation of the evaporator and the condenser, and ensure the drying effect of the clothes treatment device.
  • the larger compressor and the air supply components are arranged separately, so that the space inside the shell can be reasonably used for layout, and the heat pump is introduced into the laundry treatment device while maintaining the original height of the whole machine or increasing the height of the whole machine only a small amount.
  • the system forms an integrated heat pump washing and drying machine, which helps to reduce the overall size of the clothes treatment device, reduces the space occupied by the clothes treatment device, and helps to improve the market competitiveness of the product.
  • the air supply assembly is arranged in the top space of the casing, and the compressor is arranged in the bottom space of the casing, for example, the compressor is connected to the bottom plate of the casing, so that the compressor and the air supply assembly are arranged separately, which helps to reduce The space at the top of the shell is occupied, and the height of the whole machine of the clothes treatment device is reduced and controlled.
  • the air inlet of the compressor communicates with the outlet of the evaporator, and the exhaust port of the compressor communicates with the inlet of the condenser.
  • the air supply assembly also includes a throttling device, such as a capillary tube, arranged between the outlet of the condenser and the inlet of the evaporator, forming a refrigerant circulation path of compressor ⁇ condenser ⁇ throttle device ⁇ evaporator ⁇ compressor, forming a heat pump system.
  • the refrigerant is compressed into a high temperature and high pressure gaseous refrigerant in the compressor, the high temperature and high pressure gaseous refrigerant is discharged from the compressor through the discharge port of the compressor, and then enters the condenser to condense and release heat, and the high temperature and high pressure gaseous refrigerant is discharged from the compressor.
  • the gaseous refrigerant is gradually transformed into a high-pressure liquid refrigerant, and the high-pressure liquid refrigerant flows out of the condenser and enters the throttling device for throttling, cooling and decompression, and the high-pressure liquid refrigerant transforms into a low-temperature and low-pressure gas-liquid mixture
  • the refrigerant, then the low-temperature and low-pressure refrigerant flows out of the throttling device and enters the evaporator to absorb the heat in the surrounding environment and evaporate continuously, transforming into a low-pressure gaseous refrigerant.
  • the low-pressure gaseous refrigerant flows out of the evaporator and then passes through compression.
  • the air intake of the machine re-enters the compressor for compression, and so on.
  • the clothes treatment device further includes a connecting piece, the connecting piece is connected with the housing and the air supply assembly at the same time, and the connecting piece is located on the side of the air supply assembly away from the tub body assembly.
  • the connecting piece By arranging the connecting piece connected with the air supply assembly, the conveyance and movement of the air supply assembly can be realized by holding the connecting piece.
  • the connector can be connected with the air supply housing.
  • the connector is specifically connected to the side of the air supply assembly away from the barrel assembly, that is, it is set outward, so the connector can always be exposed to the assembler's field of vision and operation, and the connector can always be It is exposed within the operating range of the automatic assembly equipment, that is, the position of the air supply assembly can be adjusted through the connecting piece during the entire assembly process, which is convenient for operation.
  • the connecting piece is also connected with the housing. After the position of the air supply assembly is adjusted, the connecting piece can be directly fixedly connected to the housing to realize the fixed connection between the air supply assembly and the housing, thus completing the air supply. Assembly of components. In other words, by arranging the connecting piece, the air supply assembly can be transported and assembled directly by the connecting piece, which is helpful to greatly improve the assembly efficiency of the air supply assembly and the housing, and increase the output of the clothes treating apparatus.
  • Fig. 1 shows a partial structure exploded view of an air supply assembly according to an embodiment of the present application
  • FIG. 2 shows a schematic structural diagram of a base according to an embodiment of the present application
  • FIG. 3 shows a schematic structural diagram of a cover body according to an embodiment of the present application
  • Figure 4 shows an assembled front view of a control panel and a filter according to an embodiment of the present application
  • FIG. 5 shows a front view of a partial structure of a laundry treatment device according to an embodiment of the present application
  • FIG. 6 shows an exploded view of a partial structure of a laundry treatment device according to an embodiment of the present application
  • FIG. 7 shows one of the top views of the partial structure of the laundry treatment apparatus according to an embodiment of the present application.
  • Fig. 8 shows the second partial structure top view of a laundry treatment device according to an embodiment of the present application
  • FIG. 9 shows one of the partial structural schematic diagrams of the clothes treating apparatus according to an embodiment of the present application.
  • FIG. 10 shows the second schematic diagram of a partial structure of a laundry treatment apparatus according to an embodiment of the present application.
  • 100 air supply assembly 110 air supply housing, 112 base, 114 cover, 120 air duct, 122 air inlet, 124 air outlet, 126 rectangular channel, 1261 first wall, 1262 second wall, 1263 third wall, 1264 Fourth Wall, 1265 Transition Wall, 128 Inlet Channel, 130 Filter Guide, 132 Bend, 134 Base Guide, 136 Cover Guide, 140 Filter, 142 One-Key Eject Button, 150 Baffle, 160 First Heat Exchanger , 162 heat exchange main body, 164 connecting pipe, 170 second heat exchanger, 180 air inlet pipe, 190 fan, 200 barrel assembly, 210 clothing port, 220 gasket, 300 shell, 310 control panel, 312 insertion port, 320 base plates, 400 compressors, 500 pipeline assemblies, 600 connectors.
  • the air blowing assembly 100 and the laundry treating apparatus provided according to some embodiments of the present application will be described below with reference to FIGS. 1 to 10 .
  • an embodiment of the first aspect of the present application provides an air supply assembly 100 , which includes an air duct 120 and a filter guide rail 130 .
  • the air duct 120 includes an air inlet 122 and an air outlet 124; at least a part of the filter guide 130 extends into the air duct 120, the filter guide 130 is located between the air inlet 122 and the air outlet 124, and the filter guide 130 includes a curved portion 132 , the curved portion 132 is located in the air duct 120 .
  • the air supply assembly 100 provided in the embodiment of the present application can be used in a clothes treatment device, and the air duct 120 can be communicated with the barrel assembly 200 of the clothes treatment device, so as to circulate the air in the barrel assembly 200 and realize the drying of clothes. Dry.
  • the filter guide rail 130 is located between the air inlet 122 and the air outlet 124 of the air duct 120, so that the inserted filter 140 can filter the fluff and other debris mixed in the airflow entering the air duct 120 through the air inlet 122, and reduce the adhesion of the debris. Risk of attaching to heat exchanger surfaces within duct 120 .
  • the filter element 140 inserted therein can be deformed accordingly to be curved.
  • the effective length of the curve is greater than the length of the straight line, so after this design, the filter element 140 can intercept more dander, and the same amount of dander can be distributed on more areas, so that the wind is more stable.
  • the resistance is smaller and the loss of air volume is smaller, which helps to improve the heat exchange efficiency between the airflow and the downstream heat exchanger, and improves the drying effect of clothes. Tests show that, compared with the straight filter design solution, under the same conditions, the air volume of the air supply assembly 100 provided by the embodiment of the present application can be increased by about 20%.
  • the air supply assembly 100 further includes an air supply housing 110 , and the air duct 120 and the filter guide rail 130 are both disposed in the air supply housing 110 .
  • the air supply housing 110 includes a base 112 and a cover body 114 that are detachably connected. Both the base 112 and the cover body 114 are provided with filter guide rails 130 , respectively denoted as cover guide rails 136 and base guide rails 134 to guide the filter element 140 stably. move.
  • the air outlet 124 is opened on the base 112 .
  • one end of the filter guide rail 130 protruding from the air duct 120 can be connected to the housing 300 of the laundry treatment device, for example, connected to the control panel 310 of the laundry treatment device as shown in FIG. Filter 140.
  • the filter element 140 is inserted into the air duct 120 and assembled in place, the end of the filter element 140 extending out of the air duct 120 is inserted into the insertion port 312, and fits with the insertion port 312, so that the appearance is beautiful.
  • the end face of the filter element 140 can be provided with a one-key eject button 142 . When the one-key eject button 142 is pressed, a part of the filter element 140 can be ejected from the housing 300 , and the user can pull out the filter element 140 by holding the part.
  • the curved portion 132 is disposed corresponding to the air inlet 122 .
  • the area in the air duct 120 corresponding to the air inlet 122 has the most concentrated air volume and carries the most dander.
  • the effective filtering area of the filter element 140 in this part of the area can be concentratedly increased, more lint can be intercepted, and the lint distributed per unit area can be reduced at the same time.
  • the amount of crumbs makes the wind resistance smaller and the air volume loss smaller, which helps to improve the heat exchange efficiency between the airflow and the downstream heat exchanger, and improves the drying effect of clothes.
  • the filter guide rail 130 can extend approximately in a straight line, which can simplify the structure of the filter guide rail 130, reduce the difficulty of processing, reduce the use of materials, and help reduce production. cost.
  • the more curved areas of the filter guide rail 130 the greater the degree of curvature of the filter 140 when the filter 140 is inserted, and the difficulty of insertion will increase accordingly.
  • the resistance when inserting the filter element 140 can be reduced, which is convenient for the user to operate, and can reduce the degree of repeated deformation of the filter element 140 , reduce the risk of fatigue failure of the filter element 140 , and help prolong the service life of the filter element 140 .
  • the curved portion 132 protrudes toward the air inlet 122 .
  • the protruding direction of the curved portion 132 is specifically defined as the direction in which the air inlet 122 is located. Since the filter element 140 is located between the air inlet 122 and the air outlet 124 , the space in the air duct 120 can be divided into an upstream space and a downstream space. The upstream space communicates with the air inlet 122 and the downstream space communicates with the air outlet 124 . By making the curved portion 132 protrude toward the upstream air inlet 122 , the size of the downstream space can be relatively increased, so that the dander is distributed in the smaller upstream space, and the heat exchange effect is improved.
  • the end of the filter element guide rail 130 extending into the air duct 120 needs to be moved away from the heat exchanger. , causing the corresponding air inlet opening of the heat exchanger to increase, which may affect the original airflow direction.
  • This problem does not exist if the curved portion 132 is protruded toward the air inlet 122 , the influence on the original airflow direction can be reduced, and the reliable heat exchange of the heat exchanger can be ensured.
  • the intersection of the center line of the air inlet 122 and the curved portion 132 is marked as a reference point, and the angle ⁇ between the tangent plane of the curved portion 132 at the reference point and the center line of the air inlet 122 is greater than or equal to 80°, less than or equal to 100°.
  • the direction of the center line of the air inlet 122 is the direction of the air intake
  • the intersection of the center line of the air inlet 122 and the curved portion 132 is the main action point of the air intake airflow and the inserted filter element 140, and this point is marked as as a reference point.
  • the value range of the included angle ⁇ between the tangent plane of the curved portion 132 at the reference point and the center of the air inlet 122 is between 80° and 100°, for example, 85°, 90°, and 95°, that is, we can make
  • the air inlet direction is approximately perpendicular to the tangent plane of the curved portion 132 at the reference point, so that the air inlet direction can be approximately perpendicular to the filter element 140 to achieve approximately vertical air inlet.
  • it can reduce the resistance of the wind, thereby effectively increasing the air volume, improving the heat exchange efficiency, and improving the drying effect of clothes.
  • the filter element 140 can better absorb the dander, so that the dander on the filter element 140 is evenly distributed, which helps to prevent excessive stacking of the dander locally, so that the air volume can also follow the filter element 140.
  • the surface is evenly distributed, so that the air volume entering the downstream heat exchanger is uniform, which helps to ensure the heat exchange performance of the system.
  • the equivalent diameter d of the air inlet 122 and the radius of curvature r of any point of the curved portion 132 satisfy 0.5d ⁇ r ⁇ 1.25d.
  • the equivalent diameter d of the air inlet 122 is the diameter of a circular pipe (hereinafter referred to as a reference circular pipe) having the same hydraulic radius, which can reflect the size of the air inlet 122 .
  • a reference circular pipe a circular pipe having the same hydraulic radius, which can reflect the size of the air inlet 122 .
  • the value range of the radius of curvature r of the defined curved portion 132 is 0.5d to 1.25d, that is, greater than or equal to the radius of the reference circular pipe, and less than or equal to 2.5 times the reference circular pipe , the filter element 140 at the corresponding position can be bent to an appropriate degree.
  • the upper limit value can ensure that the radius of curvature of the curved portion 132 is sufficiently small to meet the requirement of intercepting dander from the structure, so as to control the wind resistance and reduce the loss of air volume.
  • the lower limit value can control the bending degree within a reasonable range, so as to ensure that the filter element 140 can be smoothly inserted into the air duct 120 through the filter element guide rail 130 , and can reduce the repeated deformation of the filter element 140 and reduce the risk of fatigue failure of the filter element 140 , which helps to prolong the service life of the filter element 140 .
  • the air supply assembly 100 further includes a baffle 150 and a first heat exchanger 160 .
  • the baffle 150 extends from the inner wall of the air duct 120 toward the interior of the air duct 120 , and the filter element
  • the guide rail 130 extends into the air duct 120 and extends toward the baffle 150 until it contacts with the baffle 150;
  • the first heat exchanger 160 includes a heat exchange main body 162 and a connecting pipe 164, and the heat exchange main body 162 is located on the filter guide rail 130 and the air outlet 124;
  • the connecting pipe 164 is connected to the end of the heat exchange main body 162 facing the baffle 150, and the connecting pipe 164 is located on the side of the baffle 150 facing the air outlet 124.
  • the filter element guide rail 130 since the filter element guide rail 130 has the curved portion 132, the filter element 140 will be bent and deflected accordingly after being inserted into the air duct 120, so that the filter element 140 and the inner wall surface of the air duct 120 can only have line contact, and it is difficult to When the surface contact is achieved, there may be a gap between the filter element 140 and the air duct 120 under the blowing of the wind, causing the air flow to pass through the gap, which not only affects the filtering effect, but also produces air volume concentration in the gap, which further causes the gap to increase and form a malignant cycle.
  • the contact area between the filter 140 and the baffle 150 can be increased, and the filter element 140 can be increased.
  • the shape stability of the filter element 140 and the baffle 150 is reduced, and the risk of forming a gap is reduced, and the filtering effect is ensured.
  • the baffle 150 and the filter guide rail 130 may jointly divide the space in the air duct 120 into the aforementioned upstream space and downstream space.
  • the air supply assembly 100 further includes a first heat exchanger 160 disposed in the air duct 120.
  • the first heat exchanger 160 is located in the downstream space, and includes a heat exchange main body 162 that plays a main heat exchange role, and is located in the heat exchange main body 162.
  • the connecting pipe 164 facing the end of the baffle 150 is specifically used to connect the heat exchange pipes in the heat exchange body 162 .
  • the baffle 150 can be used to shield the connecting pipe 164 to reduce the air volume blown to the connecting pipe 164, so that the air volume passes through the heat exchange main body 162 more concentratedly. It is helpful to reduce the loss of air volume, improve the heat exchange efficiency between the airflow and the first heat exchanger 160, and improve the drying effect of clothes.
  • a connecting pipe may also be provided at the end of the first heat exchanger 160 away from the baffle 150 , and the connecting pipe of this part may extend out of the air duct 120 .
  • the end of the heat exchange body 162 toward the baffle 150 is in contact with the baffle 150 .
  • the baffle 150 and the heat exchange body 162 can be used to form a closed structure to prevent wind from leaking to the connection
  • the pipe 164 is helpful to fully reduce the loss of air volume, improve the heat exchange efficiency between the airflow and the first heat exchanger 160, and improve the drying effect of clothes. It can be understood that at this time, the wind cannot reach the second wall 1262 of the air duct 120 described below.
  • the air supply assembly 100 further includes: a second heat exchanger 170 located between the first heat exchanger 160 and the air outlet 124 .
  • the air supply assembly 100 further includes a second heat exchanger 170 located downstream of the first heat exchanger 160, so that the airflow entering the air duct 120 passes through the first heat exchanger 160 and the second heat exchanger successively
  • the device 170 realizes the processing of the airflow.
  • the first heat exchanger 160 is an evaporator
  • the second heat exchanger 170 is a condenser. Both the evaporator and the condenser have heat exchange tubes for the refrigerant to pass through, and the airflow flows over the surface of the heat exchange tubes to exchange heat with the refrigerant in the heat exchange tubes.
  • the evaporator is located upstream of the condenser.
  • the wet and cold air entering the air duct 120 from the barrel assembly 200 first contacts the evaporator, and the refrigerant in the evaporator evaporates and absorbs heat, taking away the heat of the wet and cold air, so that the water in the wet and cold air is absorbed.
  • the vapor is cooled and condensed into a liquid state, and then discharged, which can reduce the humidity of the wet and cold air and realize dehumidification.
  • the dehumidified dry and cold air is then contacted with the downstream condenser.
  • the refrigerant in the condenser condenses and releases heat, transfers heat to the dry and cold air, warms the dry and cold air, and obtains warm and dry air.
  • the warm and dry air returns to the barrel assembly 200, which can promote the evaporation of moisture on the clothes and accelerate the
  • the drying of the laundry increases the humidity of the air in the tub assembly 200 at the same time. In this way, the clothes can be dried.
  • the first heat exchanger 160 can be an evaporator to realize the dehumidification function, or a condenser to realize the heating and drying function. All are the implementation manners of the present application, and fall within the protection scope of the present application.
  • the air duct 120 includes a rectangular channel 126 and an inlet channel 128, the rectangular channel 126 includes a first wall 1261 and a second wall 1262 connected to each other, and the first wall 1261 is provided with an air outlet 124; the inlet channel 128 communicates with In the second wall 1262 , the inlet channel 128 is inclined in a direction away from the first wall 1261 , and one end of the inlet channel 128 away from the rectangular channel 126 forms the air inlet 122 .
  • the inlet channel 128 is specifically made from the end communicated with the rectangular channel 126 to the distance away from the rectangular channel 126
  • One end of the duct is inclined toward the direction away from the first wall 1261 , so that the airflow entering the rectangular channel 126 can flow obliquely toward the direction of the first wall 1261 .
  • the rectangular channel 126 can be inclined toward the air outlet 124 for air intake, forming a gradually expanding channel, which helps to increase the airflow space, and can cooperate with the filter guide rail 130 to facilitate the setting of the curved portion 132, which helps to increase the air flow rate.
  • the effective filtering area of the bureau is configured as a connected rectangular channel 126 and an inclined inlet channel 128 .
  • the included angle between the center line of the air inlet 122 and the first wall 1261 of the air duct 120 is greater than or equal to 105° and less than or equal to 150°.
  • the extension direction of the center line of the air inlet 122 is consistent with the extension direction of the center line of the inlet channel 128 .
  • the inclination of the inlet channel 128 can be defined.
  • the complementary angle ⁇ of the included angle is marked, that is, the value range of the complementary angle ⁇ is 30° to 75°.
  • the value range of the included angle By limiting the value range of the included angle to between 105° and 150°, it can not only ensure the formation of a gradually expanding channel, but also make the air flow smoothly through the filter element 140 to the heat exchanger, which helps to reduce the loss of air volume. Improve the heat exchange efficiency between the airflow and the downstream heat exchanger, and improve the drying effect of clothes.
  • the rectangular channel 126 further includes a connected third wall 1263 and a fourth wall 1264 , and the third wall 1263 is opposite to the first wall 1261 ; the rectangular channel 126 further includes a connected Transition wall 1265 between third wall 1263 and fourth wall 1264.
  • the air flow can smoothly transition at the transition wall 1265, thereby reducing the generation of vortices , which helps to reduce the loss of air volume, improve the heat exchange efficiency between the airflow and the downstream heat exchanger, and improve the drying effect of clothes.
  • the filter guide rail 130 passes through the transition wall 1265 , that is, extends into the air duct 120 through the transition wall 1265 .
  • the aforesaid baffle 150 is connected with the second wall 1262, and both ends of the heat exchanger face the second wall 1262 and the fourth wall 1264, respectively.
  • the filter element 140 is disposed between the third wall 1263 and the fourth wall 1264, and the filter element 140 extends through the transition wall 1265 to the baffle 150, which is connected to the second wall 1262 and blocks the first switch.
  • Heater 160 faces connecting pipe 164 at the end of baffle 150 .
  • the connecting pipe of the end of the first heat exchanger 160 away from the baffle 150 may protrude out of the fourth wall 1264 . That is to say, one end of the shape formed by the filter element 140 and the transition wall 1265 is connected to the fourth wall 1264, and the other end extends to the baffle 150, and the heat exchange body 162 of the first heat exchanger 160 is located between the baffle 150 and the fourth wall 150. between walls 1264.
  • the wind passing through the filter element 140 will flow along the shape formed by the filter element 140 and the transition wall 1265 , and all pass through the heat exchange body 162 of the first heat exchanger 160 , and then all pass through the downstream second heat exchange The corresponding part of the device 170, so that the loss of air volume can be avoided.
  • the fourth wall 1264 can be removed Corresponding to part of the wall surfaces of the first heat exchanger 160 and the second heat exchanger 170 , only the part between the first heat exchanger 160 and the second heat exchanger 170 as shown in FIG. 7 remains.
  • the radius of curvature of the transition wall 1265 is greater than or equal to 60 mm and less than or equal to 120 mm.
  • the value range of the radius of curvature of the transition wall 1265 to 60mm to 120mm it can not only ensure a smooth transition, reduce the generation of vortices, reduce the loss of air volume, but also ensure enough space for the air duct 120 for the air to pass through, and the two are comprehensively balanced. Helps to achieve a reasonable air volume and optimize the drying effect of clothes.
  • the transition wall 1265 needs to be a curved wall. In particular, when at least part of the wall surface of the transition wall 1265 is a circular arc wall, the radius of curvature of the part of the circular arc wall is equal to its radius.
  • the air supply assembly 100 further includes: an air inlet pipe 180 communicated with the air inlet 122 .
  • the air supply assembly 100 further includes an air intake pipe 180 communicated with the air inlet 122 of the air duct 120 .
  • the end of the air inlet pipe 180 facing away from the air inlet 122 is connected to the barrel assembly of the clothes treating apparatus. 200 connected.
  • the air inlet duct 180 can be conveniently used to connect the air duct 120 with the barrel assembly 200 , which helps to improve the setting position of the air duct 120 flexibility.
  • at least part of the pipe section of the air inlet pipe 180 is a corrugated pipe, which helps to improve the anti-vibration performance of the air supply assembly 100 .
  • the equivalent diameter d of the air inlet 122 is equal to the diameter of the air inlet duct 180 .
  • the base 112 and the air inlet duct 180 can be set as an integrated structure, which helps to improve the reliability of the connection between the two, which not only improves the convenience of assembly, It also reduces the risk of air leakage from the connection between the two, thereby reducing the risk of wet air eroding and damaging other electrical devices in the housing 300, which helps to prolong the service life of the product.
  • the air supply assembly 100 further includes: a fan 190 , and the inlet of the fan 190 communicates with the air outlet 124 .
  • the air supply assembly 100 further includes a fan 190 that communicates with the air outlet 124 of the air duct 120.
  • the outlet of the fan 190 communicates with the tub assembly 200 of the clothes treating apparatus, that is, The air duct 120 is communicated with the barrel assembly 200 via the fan 190.
  • the outlet of the fan 190 is specifically communicated with the gasket 220 at the clothing injection port 210 of the barrel assembly 200, which can reduce the impact on the barrel assembly 200. structural damage.
  • the air flow can be guided to pass through the evaporator first, and then pass through the condenser, so as to ensure fresh air flow.
  • the temperature of the air returning to the tub assembly 200 is relatively high to ensure the drying effect of the clothes.
  • the fan 190 includes a fan volute, an impeller located in the fan volute, and also includes a motor for driving the impeller to rotate.
  • the inlet and outlet of the fan 190 are specifically the inlet and outlet of the fan volute.
  • an embodiment of the second aspect of the present application provides a laundry treatment device, including the air supply assembly 100 provided by any of the above embodiments, and thus has all the beneficial technologies of the air supply assembly 100 The effect will not be repeated here.
  • the laundry treatment device is a heat pump washing and drying machine in the form of a drum washing machine.
  • the laundry treatment apparatus further includes: a control panel 310 , the control panel 310 includes an insertion port 312 , and the insertion port 312 communicates with one end of the filter guide rail 130 extending out of the air duct 120 .
  • the filter element 140 can be inserted or withdrawn through the insertion port 312, so as to remove the filter element 140 from the front of the laundry treatment apparatus.
  • placing the filter element 140 can facilitate the pick and place operation, and there is no requirement for the top operation space of the laundry treatment device, so that other items can be placed in the top space of the laundry treatment device.
  • the filter element 140 is inserted into the air duct 120 and assembled in place, as shown in FIG. 4 and FIG.
  • the end of the filter element 140 extending out of the air duct 120 is inserted into the insertion port 312 and fits with the insertion port 312 , so that the outer shape is beautiful.
  • the end face of the filter element 140 can be provided with a one-key eject button 142 .
  • a part of the filter element 140 can be ejected from the housing 300 , and the user can pull out the filter element 140 by holding the part.
  • the clothes treating apparatus further includes: a tub assembly 200 forming a cavity, and both the air inlet 122 and the air outlet 124 of the air duct 120 communicate with the tub assembly 200 .
  • the cavity of the tub assembly 200 can be used to accommodate the laundry to be treated.
  • the barrel assembly 200 is in communication with the air inlet 122 and the air outlet 124 of the air duct 120, so that the cavity and the air duct 120 can form a closed circulation flow channel, so as to continuously process the air in the barrel assembly 200 and complete the drying of clothes.
  • the tub assembly 200 includes a stationary outer tub and an inner tub that can rotate relative to the outer tub.
  • the outer tub is used for storing water
  • the inner tub is used for accommodating clothes
  • the inner tub is communicated with the outer tub for washing water to enter the inner tub.
  • Rotating according to a certain rule can make the clothes fully contact with the washing water to realize the washing of the clothes.
  • the inner barrel rotates, so that part of the water on the clothes can be thrown out under the action of centrifugal force to realize the dehydration of the clothes.
  • the clothes treating apparatus further includes a casing 300 , a compressor 400 and a pipeline assembly 500 .
  • the housing 300 forms an overall frame of the laundry treatment apparatus, and can accommodate other structures such as the tub assembly 200 .
  • the compressor 400 is connected to the evaporator and the condenser of the air supply assembly 100 through the pipeline assembly 500, which can provide power for the circulation of the refrigerant, ensure the reliable operation of the evaporator and the condenser, and ensure the drying effect of the clothes treatment device.
  • the larger compressor 400 and the air supply assembly 100 are arranged separately, so that the space inside the casing 300 can be reasonably used for layout.
  • the clothes treatment device Under the condition that the original height of the whole machine is maintained or the height of the whole machine is only increased by a small amount, the clothes treatment device
  • the introduction of a heat pump system to form a heat pump washing and drying machine helps to reduce the overall size of the clothes treatment device, reduce the space occupied by the clothes treatment device, and help improve the market competitiveness of the product.
  • the air supply assembly 100 is arranged in the top space of the housing 300, and the compressor 400 is arranged in the bottom space of the housing 300, for example, the compressor 400 is connected to the bottom plate 320 of the housing 300, so that the compressor 400 is connected to the air supply
  • the components 100 are arranged separately, which helps to reduce the space occupied by the top of the housing 300 and reduce the overall height of the clothes treating apparatus.
  • the air supply assembly 100 further includes a throttling device, such as a capillary tube, disposed between the outlet of the condenser and the inlet of the evaporator, forming a refrigerant circulation path of the compressor 400 ⁇ condenser ⁇ throttle device ⁇ evaporator ⁇ compressor 400 , constitute a heat pump system.
  • a throttling device such as a capillary tube
  • the refrigerant is compressed into a high-temperature and high-pressure gaseous refrigerant in the compressor 400, and the high-temperature and high-pressure gaseous refrigerant is discharged from the compressor 400 through the discharge port of the compressor 400, and then enters the condenser to condense and release heat,
  • the high-temperature and high-pressure gaseous refrigerant is gradually transformed into a high-pressure liquid refrigerant.
  • the high-pressure liquid refrigerant flows out of the condenser and enters the throttling device for throttling, cooling and decompression.
  • the high-pressure liquid refrigerant is transformed into a low-temperature and low-pressure gas-liquid.
  • the refrigerant in the mixed state and then the low-temperature and low-pressure refrigerant flows out of the throttling device and enters the evaporator to absorb the heat in the surrounding environment and evaporates continuously, transforming into a low-pressure gaseous refrigerant, and the low-pressure gaseous refrigerant flows out from the evaporator. Then, it re-enters the compressor 400 through the air inlet of the compressor 400 for compression, and the cycle repeats.
  • the clothes treating apparatus further includes a connecting piece 600 , the connecting piece 600 is connected with the housing 300 and the air supply assembly 100 at the same time, and the connecting piece 600 is located at the air supply assembly 100 away from the barrel assembly 200 . side.
  • the connecting piece 600 By arranging the connecting piece 600 connected with the air supply assembly 100 , the conveyance and movement of the air supply assembly 100 can be realized by holding the connecting piece 600 .
  • the connector 600 can be connected to the air supply housing 110 .
  • the connecting member 600 since the connecting member 600 is specifically connected to the side of the air supply assembly 100 away from the barrel assembly 200, that is, it is disposed toward the outside, the connecting member 600 can always be exposed to the assembler's field of vision and operating range, or it can be The connector 600 is always exposed within the operating range of the automated assembly equipment, that is, the position of the air supply assembly 100 can be adjusted through the connector 600 during the entire assembly process, which is convenient for operation.
  • the connecting piece 600 is also connected with the housing 300 . After the position of the air supply assembly 100 is adjusted, the connecting piece 600 and the housing 300 can be directly fixedly connected, so that the fixing of the air supplying assembly 100 and the housing 300 can be realized. connected to complete the assembly of the air supply assembly 100 . In other words, by providing the connector 600 , the air supply assembly 100 can be directly transported and assembled by the connector 600 , which is helpful to greatly improve the assembly efficiency of the air supply assembly 100 and the housing 300 and increase the output of the clothes treating apparatus.
  • the term “plurality” refers to two or more, unless expressly defined otherwise.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense.
  • “connected” can be a fixed connection, a detachable connection, or an integral connection;
  • “connected” can be It is directly connected or indirectly connected through an intermediary.
  • the specific meanings of the above terms in this application can be understood according to specific situations.

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Abstract

一种送风组件和衣物处理装置，送风组件包括风道和过滤件导轨，风道包括入风口和出风口；过滤件导轨的至少一部分伸入风道，过滤件导轨位于入风口和出风口之间，过滤件导轨包括弯曲部，弯曲部位于风道内。通过在过滤件导轨伸入风道内的部分构造出弯曲部，可使得插入其中的过滤件随之形变，呈弯曲状。由于在同等风道尺寸条件下，曲线的有效长度大于直线长度，因此过滤件可以拦截更多的毛屑，同样多的毛屑被分布在更多的面积上，使得风的阻力更小，风量损耗更小，有助于提升气流与下游的换热器的换热效率，提升衣物烘干效果。

Description

送风组件和衣物处理装置
本申请要求于2020年12月31日提交到中国国家知识产权局、申请号为“202023315520.1”、申请名称为“送风组件和衣物处理装置”的中国专利申请的优先权、于2020年12月31日提交到中国国家知识产权局、申请号为“202011632103.1”、申请名称为“送风组件和衣物处理装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请的实施例涉及衣物处理技术领域，具体而言，涉及一种送风组件和一种衣物处理装置。
背景技术
热泵干衣机极大地提高了人们的生活品质，能够达到衣干即穿的效果，同时具有节能特性。相关技术中，热泵系统的滤网导轨伸入风道内，由于滤网结构设计不合理，会增大风阻，削弱风量，影响换热效果，造成衣物烘干效果不佳。
发明内容
本申请的实施例旨在至少解决现有技术中存在的技术问题之一。
为此，本申请的实施例的第一方面提供了一种送风组件。
本申请的实施例的第二方面提供了一种衣物处理装置。
有鉴于此，根据本申请的实施例的第一方面，提供了一种送风组件，包括风道和过滤件导轨。其中，风道包括入风口和出风口；过滤件导轨的至少一部分伸入风道，过滤件导轨位于入风口和出风口之间，过滤件导轨包括弯曲部，弯曲部位于风道内。
本申请实施例提供的送风组件，能够用于衣物处理装置，风道可与衣物处理装置的桶体组件相连通，以对桶体组件内的空气进行循环处理，实现衣物烘干。过滤件导轨位于风道的入风口和出风口之间，使得插入的过 滤件能够过滤经入风口进入风道的气流中夹杂的毛絮等杂物，降低杂物粘附在风道内的换热器表面的风险。通过在过滤件导轨伸入风道内的部分构造出弯曲部，可使得插入其中的过滤件随之形变，呈弯曲状。由于在同等风道尺寸条件下，曲线的有效长度大于直线长度，因此这样设计后，过滤件可以拦截更多的毛屑，同样多的毛屑被分布在更多的面积上，使得风的阻力更小，风量损耗更小，有助于提升气流与下游的换热器的换热效率，提升衣物烘干效果。经试验，相较于平直的过滤设计方案，在同等条件下，本申请实施例提供的送风组件的风量能够提升约20％。
具体地，送风组件还包括送风壳体，风道和过滤件导轨均设置在送风壳体内。送风壳体包括可拆卸连接的底座和盖体，底座和盖体上均设置有过滤件导轨，分别记为盖体导轨和底座导轨，以稳定引导过滤件移动。出风口开设在底座上。
具体地，过滤件导轨伸出风道的一端可与衣物处理装置的壳体相连接，例如与衣物处理装置的控制面板相连接，以实现经相应位置插入或抽出过滤件。具体地，以过滤件导轨伸出风道的一端与控制面板相连接的情况为例，控制面板设置插入口，以供过滤件插入。当过滤件插入风道内装配到位，过滤件伸出风道的一端嵌入插入口，并与插入口适配，使得外型美观。过滤件的端面可设置一键弹出按钮，当一键弹出按钮被按压时，过滤件可从壳体中弹出一部分，用户握住该部分，即可抽出过滤件。
另外，根据本申请上述技术方案提供的送风组件，还具有如下附加技术特征：
在一种可能的设计中，弯曲部对应于入风口设置。
在该设计中，风道内对应于入风口的区域风量最为集中，携带的毛屑也最多。通过将弯曲部具体设置在对应于入风口的区域，一方面可以集中增大过滤件在该部分区域的有效过滤面积，拦截更多的毛屑，同时减小单位面积上分布的毛屑量，使得风的阻力更小，风量损耗更小，有助于提升气流与下游的换热器的换热效率，提升衣物烘干效果。另一方面，在远离入风口的位置则不必设置弯曲部，过滤件导轨可近似呈直线延伸，能够简化过滤件导轨的结构，降低加工难度，减少用料，有助于降低生产成本。 同时，过滤件导轨的弯曲区域越多，插入过滤件时过滤件的弯曲程度就越大，插入难度也会相应提升。通过减少弯曲区域，可降低插入过滤件时的阻力，便于用户操作，并且能够减少过滤件的反复变形程度，降低过滤件疲劳失效的风险，有助于延长过滤件的使用寿命。
在一种可能的设计中，弯曲部朝向入风口凸出。
在该设计中，具体限定了弯曲部的凸出朝向为入风口所在的方向。由于过滤件位于入风口和出风口之间，因而可以将风道内的空间划分为上游空间和下游空间，上游空间连通入风口，下游空间连通出风口。通过令弯曲部朝向上游的入风口凸出，可相对增大下游空间的大小，从而令毛屑分布在较小的上游空间，提升换热效果。此外，若弯曲部朝向出风口凸出，那么为了避免过滤件与下游的换热器发生干涉，需将过滤件导轨伸入风道内的一端朝向远离换热器的方向移动，造成换热器对应的进风开口增大，可能影响原本的气流走向。令弯曲部朝向入风口凸出则不存在该问题，能够减少对原本的气流走向的影响，有助于保证换热器的可靠换热。
在一种可能的设计中，入风口的中心线与弯曲部的交点记为参考点，弯曲部在参考点的切面与入风口的中心线的夹角大于等于80°，小于等于100°。
在该设计中，入风口的中心线方向为进风方向，入风口的中心线与弯曲部的交点则为进风气流与插入的过滤件的主要作用点，将该点记为参考点。通过将弯曲部在参考点处的切面与入风口的中心的夹角的取值范围限定在80°至100°之间，例如为85°、90°、95°，也就是可以令进风方向与弯曲部在参考点处的切面近似垂直，可以使进风方向相对于过滤件近似垂直，实现近似垂直进风。这一方面能够降低风的阻力，从而有效提升风量，提升换热效率，提升衣物烘干效果。另一方面，此时过滤件可以更好地吸附毛屑，使过滤件上的毛屑均匀分布，有助于防止毛屑在局部过多层叠，使得风量也能够随之在过滤件表面均匀分布，使得进入下游换热器的风量均匀，有助于确保系统换热性能。
在一种可能的设计中，入风口的当量直径d与弯曲部的任一点的曲率半径r满足0.5d≤r≤1.25d。
在该设计中，入风口的当量直径d是与之具有相同水力半径的圆管(为便于说明，下文称参考圆管)的直径，能够反映入风口的大小。通过以入风口的当量直径d为参考，限定弯曲部的曲率半径r的取值范围为0.5d至1.25d，也就是大于等于参考圆管的半径，并小于等于参考圆管的2.5倍，可以令相应部位的过滤件具有适当程度的弯曲。具体来说，弯曲部的曲率半径越小，过滤件的有效长度就越大，能够拦截的毛屑也越多。该上限值可保证弯曲部的曲率半径足够小，以从结构上满足拦截毛屑的需求，进而控制风阻，减少风量损耗。但同时，弯曲部的曲率半径越小，弯曲的程度就越大，插入过滤件时的阻力也会越大，对过滤件的损耗也越大。该下限值可将弯曲程度控制在合理范围内，以保证过滤件能够经过滤件导轨顺畅插入风道，并且能够减少过滤件的反复变形程度，降低过滤件疲劳失效的风险，有助于延长过滤件的使用寿命。
在一种可能的设计中，送风组件还包括挡板和第一换热器，挡板自风道的内壁面向风道内部延伸，过滤件导轨伸入风道并朝向挡板延伸，直至与挡板相接触；第一换热器包括换热主体和连接管，换热主体位于过滤件导轨和出风口之间；连接管与换热主体朝向挡板的端部相连接，连接管位于挡板朝向出风口的一侧。
在该设计中，由于过滤件导轨具有弯曲部，因此过滤件插入风道后会相应弯曲而偏转方向，使得过滤件与风道的内壁面只能存在线接触，难以达到面接触，过滤件在风的吹动下，可能与风道存在间隙，造成气流从间隙通过，既影响过滤效果，也会在间隙处产生风量集中，进一步造成间隙增大，形成恶性循环。通过在风道内壁面设置挡板，并令伸入风道的过滤件导轨延伸至与挡板相接触，可提升过滤件与挡板的接触面积，增加过滤件的形态稳定性，降低在过滤件和挡板之间形成间隙的风险，保证了过滤效果。此时，挡板和过滤件导轨可共同将风道内的空间划分为前述上游空间和下游空间。同时，可利用挡板对气流进行阻挡，使得进入风道的气流仅能经过插入过滤件导轨的过滤件进入下游空间，便于对气流进行合理规划。送风组件还包括设置在风道内的第一换热器，第一换热器位于下游空间内，包括起到主要换热作用的换热主体，以及位于换热主体朝向挡板的 端部的连接管，连接管具体用于连接换热主体内的换热管。通过令连接管处于挡板的下游侧，可利用挡板对连接管进行遮挡，以减少吹动到连接管处的风量，使得风量更为集中地通过换热主体，有助于降低风量损耗，提升气流与第一换热器的换热效率，提升衣物烘干效果。
可以理解的是，第一换热器远离挡板的端部也可设置连接管，该部分的连接管则可伸出风道之外。
在一种可能的设计中，换热主体朝向挡板的端部与挡板相接触。
在该设计中，对于换热主体朝向挡板的端部，通过进一步令该端部与挡板接触，可以利用挡板和换热主体形成封闭结构，避免风泄漏到连接管处，有助于充分降低风量损耗，提升气流与第一换热器的换热效率，提升衣物烘干效果。可以理解的是，此时风无法到达下文记载的风道的第二壁。
在一种可能的设计中，送风组件还包括：第二换热器，位于第一换热器和出风口之间。
在该设计中，送风组件还进一步包括位于第一换热器下游的第二换热器，以令进入风道的气流先后通过第一换热器和第二换热器，实现对气流的处理。具体来说，第一换热器为蒸发器，第二换热器为冷凝器。蒸发器和冷凝器都具有供制冷剂通过的换热管，气流流过换热管表面，就能与换热管内的制冷剂交换热量。蒸发器位于冷凝器的上游位置，从桶体组件进入风道的湿冷空气先与蒸发器接触，蒸发器内的制冷剂蒸发吸热，带走湿冷空气的热量，使得湿冷空气中的水蒸气降温冷凝成液态，继而排出，可降低湿冷空气的湿度，实现除湿。除湿后的干冷空气再与下游的冷凝器接触。冷凝器内的制冷剂冷凝放热，向干冷空气传递热量，使得干冷空气升温，得到温暖干燥的空气，这些温暖干燥的空气重新回到桶体组件内，可促进衣物上的水分蒸发，加速衣物的干燥，同时使得桶体组件内的空气湿度增加。如此循环往复，即可实现衣物的烘干。
可以理解的是，当风道内仅设置第一换热器时，第一换热器可为蒸发器，以实现除湿功能，也可为冷凝器，以实现加热烘干功能，这都是本申请的实现方式，落入本申请的保护范围之内。
在一种可能的设计中，风道包括矩形通道和入口通道，矩形通道包括 相连接的第一壁和第二壁，第一壁设有出风口；入口通道连通于第二壁，入口通道朝向远离第一壁的方向倾斜，入口通道远离矩形通道的一端形成入风口。
在该设计中，从形状上来说，通过将风道配置为相连通的矩形通道和倾斜的入口通道，具体令入口通道自与矩形通道相连通的一端至远离矩形通道的一端，朝向远离第一壁的方向倾斜，使得进入矩形通道的气流能够倾斜着朝向第一壁所在的方向流动。换言之，矩形通道可朝向出风口倾斜进风，形成渐扩通道，有助于增大气流流动空间，并可与过滤件导轨配合，便于设置弯曲部，有助于增大过了局的有效过滤面积。
在一种可能的设计中，入风口的中心线与风道的第一壁的夹角大于等于105°，小于等于150°。
在该设计中，入风口的中心线的延伸方向与入口通道的中心线的延伸方向一致。通过限定入风口的中心线与风道的第一壁的夹角的取值范围，可以限定入口通道的倾斜程度。通过将该夹角的取值范围限定在105°至150°之间，既能够保证形成渐扩通道，又能够令气流顺畅地经过滤件吹到换热器，有助于降低风量损耗，提升气流与下游的换热器的换热效率，提升衣物烘干效果。
在一种可能的设计中，矩形通道还包括相连接的第三壁和第四壁，第三壁与第一壁相对而设；矩形通道还包括连接在第三壁和第四壁之间的过渡壁。
在该设计中，针对矩形通道朝向入风口的第三壁和第四壁，通过在二者之间连接过渡壁，可使气流在过渡壁处光滑过渡，减少漩涡产生，有助于降低风量损失，提升气流与下游的换热器的换热效率，提升衣物烘干效果。
具体地，过滤件导轨穿过过渡壁，也就是经过渡壁伸入风道。前述挡板与第二壁连接，换热器的两端分别朝向第二壁和第四壁。
具体地，过滤件设置于第三壁和第四壁之间，而过滤件穿过过渡壁延伸至挡板，挡板与第二壁连接，并遮挡第一换热器朝向挡板的端部的连接管。同时，可将第一换热器远离挡板的端部的连接管伸出第四壁之外。也 就是说，过滤件与过渡壁形成的形状一端与第四壁相连接，另一端延伸至挡板，而第一换热器的换热主体位于挡板和第四壁之间。因此，在工作过程中，通过过滤件的风会沿过滤件与过渡壁形成的形状流动，全部通过第一换热器的换热主体，继而全部通过下游的第二换热器的相应部分，这样可以避免风量的损失。可以理解的是，为便于安装第一换热器和第二换热器，并将第一换热器和第二换热器伸出第四壁，可去除第四壁对应于第一换热器和第二换热器的部分壁面，只余下第一换热器和第二换热器之间的部分。
在一种可能的设计中，过渡壁的曲率半径大于等于60mm，小于等于120mm。
在该设计中，过渡壁的曲率半径越大，第三壁和第四壁的过渡就越平滑，但风道的空间也就相应越小。通过限定过渡壁的曲率半径的取值范围为60mm至120mm，既能够保证平滑过渡，减少漩涡产生，降低风量损失，又能够保证足够的风道空间以供气流通过，二者综合平衡，有助于实现合理的风量，优化衣物烘干效果。可以理解的是，为保证平滑过渡，过渡壁需为曲壁。特别地，当过渡壁的至少部分壁面为圆弧壁时，该部分圆弧壁的曲率半径就等于其半径。
在一些实施例中，送风组件还包括：进风管，与入风口相连通。
在该设计中，送风组件还进一步包括连通在风道的入风口处的进风管，具体地，进风管背离入风口的一端与衣物处理装置的桶体组件相连通。通过在送风壳体的入风口设置进风管，可利用进风管与衣物处理装置的桶体组件相连通，使得送风组件与桶体组件可靠装配。此外，利用进风管，可以在确定好送风壳体的设置位置后，方便地利用进风管将风道与桶体组件连通，有助于提升风道的设置位置灵活性。具体地，进风管的至少部分管段为波纹管，有助于提升送风组件的抗振性能。具体地，入风口的当量直径d等于进风管的直径。
具体地，当送风壳体包括底座和盖体，可将底座与进风管设置为一体式结构，有助于提高二者连接的可靠性，既提升了装配便利性，又降低了气流从二者连接处泄漏的风险，从而降低了湿空气侵蚀损坏壳体内的其他 电器件的风险，有助于延长产品的使用寿命。
在一种可能的设计中，送风组件还包括：风机，风机的入口与出风口相连通。
在该设计中，送风组件还进一步包括连通在风道的出风口处的风机，具体地，风机的出口与衣物处理装置的桶体组件相连通，也就是说，风道经由风机与桶体组件相连通，风机的出口具体与桶体组件的投衣口处的垫圈相连通，可减小对桶体组件的结构破坏。通过设置风机，能够为气流的循环提供动力，并且能够规划气流方向，在送风组件包括前述蒸发器和冷凝器的情况下，能够引导气流先经过蒸发器，再经过冷凝器，确保重新回到桶体组件内的空气温度较高，以确保衣物烘干效果。通过将风机具体设置在出风口处，可在出风口处形成负压，利用压差引导气流自入风口流向出风口，确保气流方向稳定可靠。具体地，风机包括风机蜗壳和位于风机蜗壳内的叶轮，还包括用于驱动叶轮转动的电机，风机的入口和出口具体为风机蜗壳的入口和出口。
根据本申请的实施例的第二方面，提供了一种衣物处理装置，包括如上述任一技术方案提供的送风组件，因而具备该送风组件的全部有益技术效果，在此不再赘述。具体地，衣物处理装置为滚筒洗衣机形式的热泵洗烘一体机。
另外，根据本申请上述技术方案提供的衣物处理装置，还具有如下附加技术特征：
在一种可能的设计中，衣物处理装置还包括：控制面板，控制面板包括插入口，插入口与过滤件导轨伸出风道的一端相连通。
在该设计中，通过在衣物处理装置的控制面板处，设置与过滤件导轨相连通的插入口，可经插入口插入或抽出过滤件，实现从衣物处理装置的正面取放过滤件，相较于顶部取放过滤件的设计，可方便取放操作，并且不存在衣物处理装置的顶部操作空间需求，从而能够利用衣物处理装置的顶部空间放置其他物品。具体地，当过滤件插入风道内装配到位，过滤件伸出风道的一端嵌入插入口，并与插入口适配，使得外型美观。过滤件的端面可设置一键弹出按钮，当一键弹出按钮被按压时，过滤件可从壳体中 弹出一部分，用户握住该部分，即可抽出过滤件。
在一种可能的设计中，衣物处理装置还包括：桶体组件，形成腔体，风道的入风口和出风口均与桶体组件相连通。
在该设计中，通过设置桶体组件，可利用桶体组件的腔体容纳待处理的衣物。桶体组件与风道的入风口和出风口均连通，可令腔体和风道形成封闭循环的流道，以持续处理桶体组件内的空气，完成衣物烘干。
具体地，桶体组件包括静止的外桶和能够相对于外桶旋转的内桶，外桶用于存水，内桶用于容纳衣物，内桶和外桶相连通，以供洗涤水进入内桶，内桶按一定规律旋转，可令衣物与洗涤水充分接触，实现衣物的洗涤。洗涤完成后，内桶旋转，可令衣物上的部分水在离心力作用下被甩出，实现衣物脱水。
具体地，衣物处理装置还包括壳体、压缩机和管路组件。壳体形成衣物处理装置的整体框架，能够容纳桶体组件等其他结构。压缩机经管路组件与送风组件的蒸发器及冷凝器相连通，能够为制冷剂的循环提供动力，确保蒸发器和冷凝器能够可靠运行，保证了衣物处理装置的烘干效果。将体积较大的压缩机与送风组件分开布置，能够合理利用壳体内部的空间进行布局，在保持原有整机高度或仅少量增加整机高度的情况下，在衣物处理装置中引入热泵系统，形成热泵洗烘一体机，有助于缩小衣物处理装置的整体尺寸，减少衣物处理装置的空间占用，有助于提升产品的市场竞争力。
具体地，将送风组件设置在壳体的顶部空间，利用壳体底部空间布置压缩机，例如令压缩机与壳体的底板相连接，使得压缩机与送风组件分开布置，有助于减少壳体顶部空间占用，缩小控制衣物处理装置整机高度。
进一步地，压缩机的进气口与蒸发器的出口相连通，压缩机的排气口与冷凝器的入口相连通。送风组件还包括设置在冷凝器的出口和蒸发器的入口之间的节流装置，如毛细管，形成压缩机→冷凝器→节流装置→蒸发器→压缩机的制冷剂循环路径，构成热泵系统。具体而言，制冷剂在压缩机中被压缩成高温高压的气态制冷剂，高温高压的气态制冷剂经由压缩机的排气口排出压缩机，并且接着进入冷凝器中冷凝放热，高温高压的气态 制冷剂逐渐转变成高压液态的制冷剂，高压液态的制冷剂由冷凝器中流出并且进入节流装置中进行节流降温降压，高压液态的制冷剂转变成低温低压的气液混合状态的制冷剂，接着低温低压的制冷剂从节流装置中流出并进入蒸发器中吸收周围环境中的热量而不断蒸发，转变成为低压气态制冷剂，低压气态制冷剂由蒸发器中流出并接着经由压缩机的进气口重新进入压缩机中进行压缩，如此循环往复。
进一步地，衣物处理装置还包括连接件，连接件同时与壳体和送风组件相连接，连接件位于送风组件背离桶体组件的一侧。通过设置与送风组件相连接的连接件，可通过握持连接件实现送风组件的搬运移动。具体可令连接件与送风壳体相连接。同时，由于连接件具体连接在送风组件背离桶体组件的一侧，也就是朝向外设置，因此可以让连接件始终暴露在装配人员的视野范围和操作范围之内，也可让连接件始终暴露在自动化装配设备的操作范围之内，也就是在整个装配过程中都可通过连接件调整送风组件的位置，便于操作。此外，连接件还与壳体相连接，当送风组件的位置调整完毕后，可直接将连接件与壳体固定连接，即可实现送风组件与壳体的固定连接，从而完成了送风组件的装配。换言之，通过设置连接件，能够直接利用连接件完成送风组件的搬运和装配，有助于大幅提升送风组件与壳体的装配效率，提升衣物处理装置的产量。
根据本申请的附加方面和优点将在下面的描述部分中给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1示出了根据本申请的一个实施例的送风组件的部分结构爆炸图；
图2示出了根据本申请的一个实施例的底座的结构示意图；
图3示出了根据本申请的一个实施例的盖体的结构示意图；
图4示出了根据本申请的一个实施例的控制面板和过滤件的装配主视图；
图5示出了根据本申请的一个实施例的衣物处理装置的部分结构主视图；
图6示出了根据本申请的一个实施例的衣物处理装置的部分结构爆炸图；
图7示出了根据本申请的一个实施例的衣物处理装置的部分结构俯视图之一；
图8示出了根据本申请的一个实施例的衣物处理装置的部分结构俯视图之二；
图9示出了根据本申请的一个实施例的衣物处理装置的部分结构示意图之一；
图10示出了根据本申请的一个实施例的衣物处理装置的部分结构示意图之二。
其中，图1至图10中附图标记与部件名称之间的对应关系为：
100送风组件，110送风壳体，112底座，114盖体，120风道，122入风口，124出风口，126矩形通道，1261第一壁，1262第二壁，1263第三壁，1264第四壁，1265过渡壁，128入口通道，130过滤件导轨，132弯曲部，134底座导轨，136盖体导轨，140过滤件，142一键弹出按钮，150挡板，160第一换热器，162换热主体，164连接管，170第二换热器，180进风管，190风机，200桶体组件，210投衣口，220垫圈，300壳体，310控制面板，312插入口，320底板，400压缩机，500管路组件，600连接件。
具体实施方式
为了能够更清楚地理解本申请的上述目的、特征和优点，下面结合附图和具体实施方式对本申请进行进一步的详细描述。需要说明的是，在不冲突的情况下，本申请的实施例及实施例中的特征可以相互组合。
在下面的描述中阐述了很多具体细节以便于充分理解本申请，但是，本申请还可以采用其他不同于在此描述的其他方式来实施，因此，本申请的保护范围并不受下面公开的具体实施例的限制。
下面参照图1至图10来描述根据本申请的一些实施例提供的送风组件100和衣物处理装置。
如图1和图2所示，本申请第一方面的实施例提供了一种送风组件100，包括风道120和过滤件导轨130。其中，风道120包括入风口122和出风口124；过滤件导轨130的至少一部分伸入风道120，过滤件导轨130位于入风口122和出风口124之间，过滤件导轨130包括弯曲部132，弯曲部132位于风道120内。
本申请实施例提供的送风组件100，能够用于衣物处理装置，风道120可与衣物处理装置的桶体组件200相连通，以对桶体组件200内的空气进行循环处理，实现衣物烘干。过滤件导轨130位于风道120的入风口122和出风口124之间，使得插入的过滤件140能够过滤经入风口122进入风道120的气流中夹杂的毛絮等杂物，降低杂物粘附在风道120内的换热器表面的风险。通过在过滤件导轨130伸入风道120内的部分构造出弯曲部132，可使得插入其中的过滤件140随之形变，呈弯曲状。由于在同等风道尺寸条件下，曲线的有效长度大于直线长度，因此这样设计后，过滤件140可以拦截更多的毛屑，同样多的毛屑被分布在更多的面积上，使得风的阻力更小，风量损耗更小，有助于提升气流与下游的换热器的换热效率，提升衣物烘干效果。经试验，相较于平直的过滤设计方案，在同等条件下，本申请实施例提供的送风组件100的风量能够提升约20％。
具体地，如图1至图3所示，送风组件100还包括送风壳体110，风道120和过滤件导轨130均设置在送风壳体110内。送风壳体110包括可拆卸连接的底座112和盖体114，底座112和盖体114上均设置有过滤件导轨130，分别记为盖体导轨136和底座导轨134，以稳定引导过滤件140移动。如图2所示，出风口124开设在底座112上。
具体地，过滤件导轨130伸出风道120的一端可与衣物处理装置的壳体300相连接，例如图1所示与衣物处理装置的控制面板310相连接，以实现经相应位置插入或抽出过滤件140。具体地，以过滤件导轨130伸出风道120的一端与控制面板310相连接的情况为例，如图4和图5所示，控制面板310设置插入口312，以供过滤件140插入。当过滤件140插入风道120内装配到 位，过滤件140伸出风道120的一端嵌入插入口312，并与插入口312适配，使得外型美观。过滤件140的端面可设置一键弹出按钮142，当一键弹出按钮142被按压时，过滤件140可从壳体300中弹出一部分，用户握住该部分，即可抽出过滤件140。
如图2所示，在一些实施例中，弯曲部132对应于入风口122设置。
在该实施例中，风道120内对应于入风口122的区域风量最为集中，携带的毛屑也最多。通过将弯曲部132具体设置在对应于入风口122的区域，一方面可以集中增大过滤件140在该部分区域的有效过滤面积，拦截更多的毛屑，同时减小单位面积上分布的毛屑量，使得风的阻力更小，风量损耗更小，有助于提升气流与下游的换热器的换热效率，提升衣物烘干效果。另一方面，在远离入风口122的位置则不必设置弯曲部132，过滤件导轨130可近似呈直线延伸，能够简化过滤件导轨130的结构，降低加工难度，减少用料，有助于降低生产成本。同时，过滤件导轨130的弯曲区域越多，插入过滤件140时过滤件140的弯曲程度就越大，插入难度也会相应提升。通过减少弯曲区域，可降低插入过滤件140时的阻力，便于用户操作，并且能够减少过滤件140的反复变形程度，降低过滤件140疲劳失效的风险，有助于延长过滤件140的使用寿命。
如图2和图3所示，在一些实施例中，弯曲部132朝向入风口122凸出。
在该实施例中，具体限定了弯曲部132的凸出朝向为入风口122所在的方向。由于过滤件140位于入风口122和出风口124之间，因而可以将风道120内的空间划分为上游空间和下游空间，上游空间连通入风口122，下游空间连通出风口124。通过令弯曲部132朝向上游的入风口122凸出，可相对增大下游空间的大小，从而令毛屑分布在较小的上游空间，提升换热效果。此外，若弯曲部132朝向出风口124凸出，那么为了避免过滤件140与下游的换热器发生干涉，需将过滤件导轨130伸入风道120内的一端朝向远离换热器的方向移动，造成换热器对应的进风开口增大，可能影响原本的气流走向。令弯曲部132朝向入风口122凸出则不存在该问题，能够减少对原本的气流走向的影响，有助于保证换热器的可靠换热。
如图7所示，在一些实施例中，入风口122的中心线与弯曲部132的交点记为参考点，弯曲部132在参考点的切面与入风口122的中心线的夹角α大于 等于80°，小于等于100°。
在该实施例中，入风口122的中心线方向为进风方向，入风口122的中心线与弯曲部132的交点则为进风气流与插入的过滤件140的主要作用点，将该点记为参考点。通过将弯曲部132在参考点处的切面与入风口122的中心的夹角α的取值范围限定在80°至100°之间，例如为85°、90°、95°，也就是可以令进风方向与弯曲部132在参考点处的切面近似垂直，可以使进风方向相对于过滤件140近似垂直，实现近似垂直进风。这一方面能够降低风的阻力，从而有效提升风量，提升换热效率，提升衣物烘干效果。另一方面，此时过滤件140可以更好地吸附毛屑，使过滤件140上的毛屑均匀分布，有助于防止毛屑在局部过多层叠，使得风量也能够随之在过滤件140表面均匀分布，使得进入下游换热器的风量均匀，有助于确保系统换热性能。
在一些实施例中，入风口122的当量直径d与弯曲部132的任一点的曲率半径r满足0.5d≤r≤1.25d。
在该实施例中，入风口122的当量直径d是与之具有相同水力半径的圆管(为便于说明，下文称参考圆管)的直径，能够反映入风口122的大小。通过以入风口122的当量直径d为参考，限定弯曲部132的曲率半径r的取值范围为0.5d至1.25d，也就是大于等于参考圆管的半径，并小于等于参考圆管的2.5倍，可以令相应部位的过滤件140具有适当程度的弯曲。具体来说，弯曲部132的曲率半径越小，过滤件140的有效长度就越大，能够拦截的毛屑也越多。该上限值可保证弯曲部132的曲率半径足够小，以从结构上满足拦截毛屑的需求，进而控制风阻，减少风量损耗。但同时，弯曲部132的曲率半径越小，弯曲的程度就越大，插入过滤件140时的阻力也会越大，对过滤件140的损耗也越大。该下限值可将弯曲程度控制在合理范围内，以保证过滤件140能够经过滤件导轨130顺畅插入风道120，并且能够减少过滤件140的反复变形程度，降低过滤件140疲劳失效的风险，有助于延长过滤件140的使用寿命。
如图2和图7所示，在一些实施例中，送风组件100还包括挡板150和第一换热器160，挡板150自风道120的内壁面向风道120内部延伸，过滤件导轨130伸入风道120并朝向挡板150延伸，直至与挡板150相接触；第一换热器160包括换热主体162和连接管164，换热主体162位于过滤件导轨130和 出风口124之间；连接管164与换热主体162朝向挡板150的端部相连接，连接管164位于挡板150朝向出风口124的一侧。
在该实施例中，由于过滤件导轨130具有弯曲部132，因此过滤件140插入风道120后会相应弯曲而偏转方向，使得过滤件140与风道120的内壁面只能存在线接触，难以达到面接触，过滤件140在风的吹动下，可能与风道120存在间隙，造成气流从间隙通过，既影响过滤效果，也会在间隙处产生风量集中，进一步造成间隙增大，形成恶性循环。通过在风道120内壁面设置挡板150，并令伸入风道120的过滤件导轨130延伸至与挡板150相接触，可提升过滤件140与挡板150的接触面积，增加过滤件140的形态稳定性，降低在过滤件140和挡板150之间形成间隙的风险，保证了过滤效果。此时，挡板150和过滤件导轨130可共同将风道120内的空间划分为前述上游空间和下游空间。同时，可利用挡板150对气流进行阻挡，使得进入风道120的气流仅能经过插入过滤件导轨130的过滤件140进入下游空间，便于对气流进行合理规划。送风组件100还包括设置在风道120内的第一换热器160，第一换热器160位于下游空间内，包括起到主要换热作用的换热主体162，以及位于换热主体162朝向挡板150的端部的连接管164，连接管164具体用于连接换热主体162内的换热管。通过令连接管164处于挡板150的下游侧，可利用挡板150对连接管164进行遮挡，以减少吹动到连接管164处的风量，使得风量更为集中地通过换热主体162，有助于降低风量损耗，提升气流与第一换热器160的换热效率，提升衣物烘干效果。
可以理解的是，如图7所示，第一换热器160远离挡板150的端部也可设置连接管，该部分的连接管则可伸出风道120之外。
如图7所示，在一些实施例中，换热主体162朝向挡板150的端部与挡板150相接触。
在该实施例中，对于换热主体162朝向挡板150的端部，通过进一步令该端部与挡板150接触，可以利用挡板150和换热主体162形成封闭结构，避免风泄漏到连接管164处，有助于充分降低风量损耗，提升气流与第一换热器160的换热效率，提升衣物烘干效果。可以理解的是，此时风无法到达下文记载的风道120的第二壁1262。
如图7所示，在一些实施例中，送风组件100还包括：第二换热器170，位于第一换热器160和出风口124之间。
在该实施例中，送风组件100还进一步包括位于第一换热器160下游的第二换热器170，以令进入风道120的气流先后通过第一换热器160和第二换热器170，实现对气流的处理。具体来说，第一换热器160为蒸发器，第二换热器170为冷凝器。蒸发器和冷凝器都具有供制冷剂通过的换热管，气流流过换热管表面，就能与换热管内的制冷剂交换热量。蒸发器位于冷凝器的上游位置，从桶体组件200进入风道120的湿冷空气先与蒸发器接触，蒸发器内的制冷剂蒸发吸热，带走湿冷空气的热量，使得湿冷空气中的水蒸气降温冷凝成液态，继而排出，可降低湿冷空气的湿度，实现除湿。除湿后的干冷空气再与下游的冷凝器接触。冷凝器内的制冷剂冷凝放热，向干冷空气传递热量，使得干冷空气升温，得到温暖干燥的空气，这些温暖干燥的空气重新回到桶体组件200内，可促进衣物上的水分蒸发，加速衣物的干燥，同时使得桶体组件200内的空气湿度增加。如此循环往复，即可实现衣物的烘干。
可以理解的是，当风道120内仅设置第一换热器160时，第一换热器160可为蒸发器，以实现除湿功能，也可为冷凝器，以实现加热烘干功能，这都是本申请的实现方式，落入本申请的保护范围之内。
在一些实施例中，风道120包括矩形通道126和入口通道128，矩形通道126包括相连接的第一壁1261和第二壁1262，第一壁1261设有出风口124；入口通道128连通于第二壁1262，入口通道128朝向远离第一壁1261的方向倾斜，入口通道128远离矩形通道126的一端形成入风口122。
在该实施例中，从形状上来说，通过将风道120配置为相连通的矩形通道126和倾斜的入口通道128，具体令入口通道128自与矩形通道126相连通的一端至远离矩形通道126的一端，朝向远离第一壁1261的方向倾斜，使得进入矩形通道126的气流能够倾斜着朝向第一壁1261所在的方向流动。换言之，矩形通道126可朝向出风口124倾斜进风，形成渐扩通道，有助于增大气流流动空间，并可与过滤件导轨130配合，便于设置弯曲部132，有助于增大过了局的有效过滤面积。
在一些实施例中，入风口122的中心线与风道120的第一壁1261的夹角 大于等于105°，小于等于150°。
在该实施例中，入风口122的中心线的延伸方向与入口通道128的中心线的延伸方向一致。通过限定入风口122的中心线与风道120的第一壁1261的夹角的取值范围，可以限定入口通道128的倾斜程度。如图7所示，为方便标注，标注了该夹角的余角β，即余角β的取值范围为30°至75°。通过将该夹角的取值范围限定在105°至150°之间，既能够保证形成渐扩通道，又能够令气流顺畅地经过滤件140吹到换热器，有助于降低风量损耗，提升气流与下游的换热器的换热效率，提升衣物烘干效果。
如图7所示，在一些实施例中，矩形通道126还包括相连接的第三壁1263和第四壁1264，第三壁1263与第一壁1261相对而设；矩形通道126还包括连接在第三壁1263和第四壁1264之间的过渡壁1265。
在该实施例中，针对矩形通道126朝向入风口122的第三壁1263和第四壁1264，通过在二者之间连接过渡壁1265，可使气流在过渡壁1265处光滑过渡，减少漩涡产生，有助于降低风量损失，提升气流与下游的换热器的换热效率，提升衣物烘干效果。
具体地，如图7所示，过滤件导轨130穿过过渡壁1265，也就是经过渡壁1265伸入风道120。前述挡板150与第二壁1262连接，换热器的两端分别朝向第二壁1262和第四壁1264。
具体地，过滤件140设置于第三壁1263和第四壁1264之间，而过滤件140穿过过渡壁1265延伸至挡板150，挡板150与第二壁1262连接，并遮挡第一换热器160朝向挡板150的端部的连接管164。同时，可将第一换热器160远离挡板150的端部的连接管伸出第四壁1264之外。也就是说，过滤件140与过渡壁1265形成的形状一端与第四壁1264相连接，另一端延伸至挡板150，而第一换热器160的换热主体162位于挡板150和第四壁1264之间。因此，在工作过程中，通过过滤件140的风会沿过滤件140与过渡壁1265形成的形状流动，全部通过第一换热器160的换热主体162，继而全部通过下游的第二换热器170的相应部分，这样可以避免风量的损失。可以理解的是，为便于安装第一换热器160和第二换热器170，并将第一换热器160和第二换热器170伸出第四壁1264，可去除第四壁1264对应于第一换热器160和第二换热器170 的部分壁面，只余下如图7所示的第一换热器160和第二换热器170之间的部分。
在一些实施例中，过渡壁1265的曲率半径大于等于60mm，小于等于120mm。
在该实施例中，过渡壁1265的曲率半径越大，第三壁1263和第四壁1264的过渡就越平滑，但风道120的空间也就相应越小。通过限定过渡壁1265的曲率半径的取值范围为60mm至120mm，既能够保证平滑过渡，减少漩涡产生，降低风量损失，又能够保证足够的风道120空间以供气流通过，二者综合平衡，有助于实现合理的风量，优化衣物烘干效果。可以理解的是，为保证平滑过渡，过渡壁1265需为曲壁。特别地，当过渡壁1265的至少部分壁面为圆弧壁时，该部分圆弧壁的曲率半径就等于其半径。
如图1和图6所示，在一些实施例中，送风组件100还包括：进风管180，与入风口122相连通。
在该实施例中，送风组件100还进一步包括连通在风道120的入风口122处的进风管180，具体地，进风管180背离入风口122的一端与衣物处理装置的桶体组件200相连通。通过在送风壳体110的入风口122设置进风管180，可利用进风管180与衣物处理装置的桶体组件200相连通，使得送风组件100与桶体组件200可靠装配。此外，利用进风管180，可以在确定好送风壳体110的设置位置后，方便地利用进风管180将风道120与桶体组件200连通，有助于提升风道120的设置位置灵活性。具体地，进风管180的至少部分管段为波纹管，有助于提升送风组件100的抗振性能。具体地，入风口122的当量直径d等于进风管180的直径。
具体地，当送风壳体110包括底座112和盖体114，可将底座112与进风管180设置为一体式结构，有助于提高二者连接的可靠性，既提升了装配便利性，又降低了气流从二者连接处泄漏的风险，从而降低了湿空气侵蚀损坏壳体300内的其他电器件的风险，有助于延长产品的使用寿命。
如图1和图6所示，在一些实施例中，送风组件100还包括：风机190，风机190的入口与出风口124相连通。
在该实施例中，送风组件100还进一步包括连通在风道120的出风口124 处的风机190，具体地，风机190的出口与衣物处理装置的桶体组件200相连通，也就是说，风道120经由风机190与桶体组件200相连通，如图9所示，风机190的出口具体与桶体组件200的投衣口210处的垫圈220相连通，可减小对桶体组件200的结构破坏。通过设置风机190，能够为气流的循环提供动力，并且能够规划气流方向，在送风组件100包括前述蒸发器和冷凝器的情况下，能够引导气流先经过蒸发器，再经过冷凝器，确保重新回到桶体组件200内的空气温度较高，以确保衣物烘干效果。通过将风机190具体设置在出风口124处，可在出风口124处形成负压，利用压差引导气流自入风口122流向出风口124，确保气流方向稳定可靠。具体地，风机190包括风机蜗壳和位于风机蜗壳内的叶轮，还包括用于驱动叶轮转动的电机，风机190的入口和出口具体为风机蜗壳的入口和出口。
如图7和图8所示，本申请第二方面的实施例提供了一种衣物处理装置，包括如上述任一实施例提供的送风组件100，因而具备该送风组件100的全部有益技术效果，在此不再赘述。具体地，衣物处理装置为滚筒洗衣机形式的热泵洗烘一体机。
如图5所示，在一些实施例中，衣物处理装置还包括：控制面板310，控制面板310包括插入口312，插入口312与过滤件导轨130伸出风道120的一端相连通。
在该实施例中，通过在衣物处理装置的控制面板310处，设置与过滤件导轨130相连通的插入口312，可经插入口312插入或抽出过滤件140，实现从衣物处理装置的正面取放过滤件140，相较于顶部取放过滤件140的设计，可方便取放操作，并且不存在衣物处理装置的顶部操作空间需求，从而能够利用衣物处理装置的顶部空间放置其他物品。具体地，当过滤件140插入风道120内装配到位，如图4和图5所示，过滤件140伸出风道120的一端嵌入插入口312，并与插入口312适配，使得外型美观。过滤件140的端面可设置一键弹出按钮142，当一键弹出按钮142被按压时，过滤件140可从壳体300中弹出一部分，用户握住该部分，即可抽出过滤件140。
在一些实施例中，衣物处理装置还包括：桶体组件200，形成腔体，风道120的入风口122和出风口124均与桶体组件200相连通。
在该实施例中，通过设置桶体组件200，可利用桶体组件200的腔体容纳待处理的衣物。桶体组件200与风道120的入风口122和出风口124均连通，可令腔体和风道120形成封闭循环的流道，以持续处理桶体组件200内的空气，完成衣物烘干。
具体地，桶体组件200包括静止的外桶和能够相对于外桶旋转的内桶，外桶用于存水，内桶用于容纳衣物，内桶和外桶相连通，以供洗涤水进入内桶，内桶按一定规律旋转，可令衣物与洗涤水充分接触，实现衣物的洗涤。洗涤完成后，内桶旋转，可令衣物上的部分水在离心力作用下被甩出，实现衣物脱水。
具体地，如图10所示，衣物处理装置还包括壳体300、压缩机400和管路组件500。壳体300形成衣物处理装置的整体框架，能够容纳桶体组件200等其他结构。压缩机400经管路组件500与送风组件100的蒸发器及冷凝器相连通，能够为制冷剂的循环提供动力，确保蒸发器和冷凝器能够可靠运行，保证了衣物处理装置的烘干效果。将体积较大的压缩机400与送风组件100分开布置，能够合理利用壳体300内部的空间进行布局，在保持原有整机高度或仅少量增加整机高度的情况下，在衣物处理装置中引入热泵系统，形成热泵洗烘一体机，有助于缩小衣物处理装置的整体尺寸，减少衣物处理装置的空间占用，有助于提升产品的市场竞争力。
具体地，将送风组件100设置在壳体300的顶部空间，利用壳体300底部空间布置压缩机400，例如令压缩机400与壳体300的底板320相连接，使得压缩机400与送风组件100分开布置，有助于减少壳体300顶部空间占用，缩小控制衣物处理装置整机高度。
进一步地，压缩机400的进气口与蒸发器的出口相连通，压缩机400的排气口与冷凝器的入口相连通。送风组件100还包括设置在冷凝器的出口和蒸发器的入口之间的节流装置，如毛细管，形成压缩机400→冷凝器→节流装置→蒸发器→压缩机400的制冷剂循环路径，构成热泵系统。具体而言，制冷剂在压缩机400中被压缩成高温高压的气态制冷剂，高温高压的气态制冷剂经由压缩机400的排气口排出压缩机400，并且接着进入冷凝器中冷凝放热，高温高压的气态制冷剂逐渐转变成高压液态的制冷剂，高压液态的制冷剂由冷凝器中流出并且进入节流装置中进行节流降温降压，高压液态的制冷剂转变成低温低 压的气液混合状态的制冷剂，接着低温低压的制冷剂从节流装置中流出并进入蒸发器中吸收周围环境中的热量而不断蒸发，转变成为低压气态制冷剂，低压气态制冷剂由蒸发器中流出并接着经由压缩机400的进气口重新进入压缩机400中进行压缩，如此循环往复。
进一步地，如图6和图8所示，衣物处理装置还包括连接件600，连接件600同时与壳体300和送风组件100相连接，连接件600位于送风组件100背离桶体组件200的一侧。通过设置与送风组件100相连接的连接件600，可通过握持连接件600实现送风组件100的搬运移动。具体可令连接件600与送风壳体110相连接。同时，由于连接件600具体连接在送风组件100背离桶体组件200的一侧，也就是朝向外设置，因此可以让连接件600始终暴露在装配人员的视野范围和操作范围之内，也可让连接件600始终暴露在自动化装配设备的操作范围之内，也就是在整个装配过程中都可通过连接件600调整送风组件100的位置，便于操作。此外，连接件600还与壳体300相连接，当送风组件100的位置调整完毕后，可直接将连接件600与壳体300固定连接，即可实现送风组件100与壳体300的固定连接，从而完成了送风组件100的装配。换言之，通过设置连接件600，能够直接利用连接件600完成送风组件100的搬运和装配，有助于大幅提升送风组件100与壳体300的装配效率，提升衣物处理装置的产量。
在本申请中，术语“多个”则指两个或两个以上，除非另有明确的限定。术语“安装”、“相连”、“连接”、“固定”等术语均应做广义理解，例如，“连接”可以是固定连接，也可以是可拆卸连接，或一体地连接；“相连”可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本说明书的描述中，术语“一个实施例”、“一些实施例”、“具体实施例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或实例。而且，描述的具体特征、结构、材料或特点可以在任何的一个或多个实施例或示例中以合 适的方式结合。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (15)

  1. 一种送风组件，其中，包括：
    风道，包括入风口和出风口；
    过滤件导轨，所述过滤件导轨的至少一部分伸入所述风道，所述过滤件导轨位于所述入风口和所述出风口之间，所述过滤件导轨包括弯曲部，所述弯曲部位于所述风道内。
  2. 根据权利要求1所述的送风组件，其中，
    所述弯曲部对应于所述入风口设置。
  3. 根据权利要求2所述的送风组件，其中，
    所述弯曲部朝向所述入风口凸出。
  4. 根据权利要求2所述的送风组件，其中，
    所述入风口的中心线与所述弯曲部的交点记为参考点，所述弯曲部在所述参考点的切面与所述入风口的中心线的夹角大于等于80°，小于等于100°。
  5. 根据权利要求1所述的送风组件，其中，
    所述入风口的当量直径d与所述弯曲部的任一点的曲率半径r满足0.5d≤r≤1.25d。
  6. 根据权利要求1所述的送风组件，其中，所述送风组件还包括：
    挡板，自所述风道的内壁面向所述风道内部延伸，所述过滤件导轨伸入所述风道并朝向所述挡板延伸，直至与所述挡板相接触；
    第一换热器，包括：
    换热主体，位于所述过滤件导轨和所述出风口之间；和
    连接管，与所述换热主体朝向所述挡板的端部相连接，所述连接管位于所述挡板朝向所述出风口的一侧。
  7. 根据权利要求6所述的送风组件，其中，
    所述换热主体朝向所述挡板的端部与所述挡板相接触。
  8. 根据权利要求6所述的送风组件，其中，所述送风组件还包括：
    第二换热器，位于所述第一换热器和所述出风口之间。
  9. 根据权利要求1至8中任一项所述的送风组件，其中，所述风道包括：
    矩形通道，所述矩形通道包括相连接的第一壁和第二壁，所述第一壁设有所述出风口；
    入口通道，连通于所述第二壁，所述入口通道朝向远离所述第一壁的方向倾斜，所述入口通道远离所述矩形通道的一端形成所述入风口。
  10. 根据权利要求9所述的送风组件，其中，
    所述入风口的中心线与所述风道的第一壁的夹角大于等于105°，小于等于150°。
  11. 根据权利要求9所述的送风组件，其中，
    所述矩形通道还包括相连接的第三壁和第四壁，所述第三壁与所述第一壁相对而设；
    所述矩形通道还包括连接在所述第三壁和所述第四壁之间的过渡壁。
  12. 根据权利要求11所述的送风组件，其中，
    所述过渡壁的曲率半径大于等于60mm，小于等于120mm。
  13. 一种衣物处理装置，其中，包括：
    如权利要求1至12中任一项所述的送风组件。
  14. 根据权利要求13所述的衣物处理装置，其中，所述衣物处理装置还包括：
    控制面板，所述控制面板包括插入口，所述插入口与所述过滤件导轨伸出所述风道的一端相连通。
  15. 根据权利要求13或14所述的衣物处理装置，其中，所述衣物处理装置还包括：
    桶体组件，形成腔体，所述风道的入风口和出风口均与所述桶体组件相连通。
PCT/CN2021/105128 2020-12-31 2021-07-08 送风组件和衣物处理装置 WO2022142252A1 (zh)

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DE10058141A1 (de) * 2000-11-22 2002-05-29 Miele & Cie Flusenfiltereinrichtung für einen Wäschetrockner
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