WO2021037143A1 - Circulating drainage assembly for clothing treatment device and clothing treatment device - Google Patents

Circulating drainage assembly for clothing treatment device and clothing treatment device Download PDF

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Publication number
WO2021037143A1
WO2021037143A1 PCT/CN2020/111756 CN2020111756W WO2021037143A1 WO 2021037143 A1 WO2021037143 A1 WO 2021037143A1 CN 2020111756 W CN2020111756 W CN 2020111756W WO 2021037143 A1 WO2021037143 A1 WO 2021037143A1
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WO
WIPO (PCT)
Prior art keywords
cavity
drainage
circulating
filter
outlet
Prior art date
Application number
PCT/CN2020/111756
Other languages
French (fr)
Chinese (zh)
Inventor
毛海龙
苏为乐
楼武雷
诸葛益江
鲍相桥
Original Assignee
松下知识产权经营株式会社
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.)
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Publication date
Application filed by 松下知识产权经营株式会社 filed Critical 松下知识产权经营株式会社
Priority to JP2022513069A priority Critical patent/JP7165932B2/en
Priority to MYPI2022000770A priority patent/MY196300A/en
Publication of WO2021037143A1 publication Critical patent/WO2021037143A1/en

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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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements
    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • 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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10—Filtering arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • the invention belongs to the technical field of washing machines, and in particular relates to a circulating drainage assembly of a clothes treatment device and a clothes treatment device.
  • the laundry treatment equipment includes a body, a barrel for washing or drying clothes, and a circulating drain assembly.
  • the circulating drain assembly sprays and drains the washing water in the barrel to realize the washing of the clothes.
  • the clothes are washed in the barrel. Or during drying, foreign objects in the clothes (such as coins and buttons, etc.) and thread scraps on the clothes will be separated from the clothes.
  • the washing water will enter the circulating drain assembly with the washing water, and the washing water in the circulating drain assembly will work in circulation In the mode, the clothes will be re-sprayed into the barrel to clean the clothes.
  • the technical problem to be solved by the present invention is to provide a circulating drainage assembly of a clothes treatment equipment that prevents thread dust from affecting clothes washing.
  • the circulating drainage assembly of the laundry treatment equipment includes: a housing with an inner cavity, provided with a water inlet, a drainage outlet, and a circulating water outlet; and a filter, which is assembled in The inner cavity is provided with a first filtering part that divides the inner cavity into a circulation cavity and a drainage cavity along its axial direction; wherein the water inlet and the drainage outlet are respectively connected to the drainage cavity, and the circulation water outlet is connected to the circulation cavity; the drainage of the circulating drainage assembly In the working mode, the washing water entering the drain cavity from the water inlet is discharged from the drain outlet; in the circulating working mode of the circulating drainage assembly, the washing water entering the drain cavity from the water inlet is filtered by the first filter and enters the circulation cavity and is recycled The water outlet is discharged.
  • the first filter part is a filter plate with filter holes, and the periphery of the filter plate matches the inner cavity.
  • the inner cavity is provided with an annular boss which stops the periphery of the filter plate.
  • the filter further includes a second filter part located in the circulating cavity, and the washing water entering the circulating cavity is filtered by the second filter part and then discharged from the circulating water outlet.
  • the second filter part is a baffle extending along the axial direction of the circulating cavity.
  • the filter further includes a third filtering part located in the drainage cavity, and the washing water entering the drainage cavity is filtered by the third filtering part and then discharged from the drainage outlet.
  • the drainage outlet is provided on the end wall of the housing in the axial direction
  • the third filter part shields the drainage outlet in the axial direction of the drainage cavity
  • the third filter part is between the peripheral wall of the housing There is a radial filtering gap therebetween, and there is an axial filtering gap between the third filter part and the end wall of the housing where the drain outlet is arranged.
  • the side of the third filter part facing away from the drainage outlet has a tapered diversion surface that gradually expands toward the direction of the drainage outlet.
  • one end of the housing in the axial direction is an opening communicating with the inner cavity, and the filter is inserted into or detached from the inner cavity through the opening.
  • the circulating drain assembly of the clothes treatment equipment includes: a housing with an inner cavity, provided with a water inlet, a drain outlet, and a circulating water outlet; and a filter, which is assembled in the inner cavity and has the inner cavity divided along its axial direction It is the first filter part of the circulation cavity and the drainage cavity; among them, the water inlet and the drainage outlet are respectively connected to the drainage cavity, and the circulation outlet is connected to the circulation cavity; in the drainage working mode of the circulating drainage assembly, the washing water enters the drainage cavity from the water inlet It is discharged from the drain outlet; in the circulating working mode of the circulating drain assembly, the washing water entering the drain cavity from the water inlet is filtered by the first filter part and then enters the circulation cavity and is discharged from the circulating water outlet.
  • the technical solution has the following technical effects:
  • the clothing treatment equipment includes a body, a barrel for washing or drying clothes, and a circulating drain assembly.
  • the circulating drain assembly sprays and drains the washing water in the barrel to realize the washing of the clothes.
  • the clothes are washed or dried in the barrel.
  • foreign objects in the clothes such as coins and buttons, etc.
  • thread scraps on the clothes will be separated from the clothes.
  • the washing water will enter the circulating drain assembly with the washing water.
  • the washing water in the circulating drain assembly is in the circulating working mode. It will be sprayed into the barrel again to clean the clothes.
  • the present invention divides the inner cavity into a circulation cavity and a drainage cavity along its axial direction by the first filter part of the filter assembled in the inner cavity. In the circulating working mode, the washing water enters the drainage cavity from the water inlet and then passes through The filtration of the first filter part enters the circulation cavity, and finally is discharged from the circulating drainage assembly through the circulating water outlet.
  • the first filter part filters the foreign matter and clothing thread scraps in the washing water to remove the foreign matter and The clothing thread scraps remain on the side of the first filter part facing the drainage cavity to prevent foreign matter and clothing thread scraps that can block the laundry spray in the washing water entering the circulation cavity to ensure the laundry spray effect; in the drainage mode, the washing water The water inlet enters into the drainage cavity, and discharges the drainage water outlet together with the laundry thread scraps left in the drainage cavity.
  • the casing of the circulating drainage assembly of the present invention is generally a cylindrical structure, and the axial direction of the inner cavity is the axial direction of the housing. Taking into account other components (motors, etc.) on the circulating drainage assembly ), the length of the inner cavity in the axial direction should be greater than the maximum width of the inner cavity cross section (a circular cavity is the diameter of the cross section).
  • the first filter part is divided along the axial direction of the inner cavity, and the axial length of the drainage cavity formed thereby is smaller than the axial length of the inner cavity.
  • the washing water can pass through the drainage cavity. Generate greater water pressure and water flow energy, so as to more effectively remove the thread chips and other impurities collected in the drainage cavity to avoid the problem of poor drainage caused by excessive accumulation of thread chips in the drainage cavity; due to the use of axial separation
  • the first filter part matches the cross-section of the inner cavity, the area of the outer surface of the first filter part is small, and the washing water can fully flush the first filter part to prevent the lint from accumulating on the first filter part. ⁇ The outer surface.
  • the first filter part is a filter plate with filter holes, so that the first filter part has a good filtering effect and a simple structure, which is convenient for the washing water to take away the thread scraps on the first filter part in the drainage mode and prevent the thread scraps It accumulates on the first filter part and affects the filtering effect of the first filter part.
  • the periphery of the filter plate matches the inner cavity, that is, the shape of the filter plate is the same as the shape of the inner cavity cross section, which facilitates the installation of the filter plate in the inner cavity and prevents The thread scraps in the washing water pass between the edge of the filter plate and the cavity wall of the inner cavity.
  • the inner cavity is provided with a ring-shaped boss that stops the periphery of the filter plate.
  • the filter also includes a second filtering part located in the circulation cavity.
  • the washing water entering the circulation cavity is filtered by the second filtering part and then discharged from the circulation water outlet.
  • the washing water filtered by the first filtering part enters the circulation cavity, and then the second The filtering part performs secondary filtration on the washing water to further reduce the lint content in the washing water and prevent the lint in the washing water from causing the spray port to be blocked during the later spraying process.
  • the second filtering part is a baffle extending along the axial direction of the circulation cavity.
  • the baffle performs secondary filtration of the washing water.
  • the clothing thread scraps that are not completely filtered by the first filter part are blocked, and the filtered washing water enters the circulating water outlet, the structure is simple, and the filtering effect is good.
  • the filter also includes a third filter part located in the drain cavity.
  • the washing water entering the drain cavity is filtered by the third filter part and discharged from the drain outlet.
  • the third filter part treats the washing water in the drain cavity that needs to be discharged through the drain outlet.
  • the foreign matter in the washing water is filtered to prevent the large foreign matter in the washing water from getting into the drain motor and affecting the normal operation of the drain motor.
  • the drainage outlet is arranged on the axial end wall of the housing, the third filter part shields the drainage outlet in the axial direction of the drainage cavity, there is a radial filtering gap between the third filter part and the peripheral wall of the housing, and the third filter part There is an axial filter gap between the end wall of the housing with the drain outlet, and the volume of the clothing thread is small. It can pass through the radial filter gap first, and then turn through the axial filter gap to discharge the drain outlet, but the volume of a coin is relatively small. Large foreign objects will be blocked, realizing the blocking of foreign objects.
  • the side of the third filter part facing away from the drain outlet has a tapered guide surface that gradually expands toward the direction of the drain outlet, so that the third filter part filters the washing water while reducing the interference of the shielding member.
  • the water flow resistance of the washing water flowing into the drainage outlet from the drainage cavity prevents clothing thread debris from accumulating on the shielding member.
  • the axial end of the housing is an opening that communicates with the inner cavity.
  • the filter is inserted into or detached from the inner cavity through the opening.
  • the detachable connection structure is convenient for cleaning or replacing the filter, which is more convenient to use. Axial separation, so that no matter how the filter is installed at any angle or how it rotates in the cavity, the first filter part is always firmly separated from the drainage outlet and the circulation outlet, and there will be no drainage outlet and circulation outlet. Without the first filter part, it is convenient to install and use the filter.
  • the present invention also provides a laundry treatment device, including the above-mentioned circulating drainage assembly.
  • Figure 1 is a schematic cross-sectional view of the first embodiment
  • Figure 2 is a schematic diagram of the filter in the first embodiment
  • Figure 3 is a partial cross-sectional view of the first embodiment
  • Figure 4 is a partial cross-sectional view of the second embodiment
  • Figure 5 is a perspective view of the first embodiment
  • Fig. 6 is a schematic diagram of the second embodiment.
  • the circulating drainage assembly of the clothing treatment equipment proposed by the present invention includes: a housing with an inner cavity, provided with a water inlet, a drain outlet, and a circulating water outlet; and a filter, which is assembled in the inner cavity and has a side edge of the inner cavity It is axially divided into the first filter part of the circulation cavity and the drainage cavity; among them, the water inlet and the drainage outlet are respectively connected to the drainage cavity, and the circulation outlet is connected to the circulation cavity; in the drainage working mode of the circulating drainage assembly, the water inlet enters the drainage The washing water in the cavity is discharged from the drain outlet; in the circulating working mode of the circulating drain assembly, the washing water entering the drain cavity from the water inlet is filtered by the first filter part and then enters the circulation cavity and is discharged from the circulating water outlet.
  • the present invention divides the inner cavity into a circulation cavity and a drainage cavity along its axial direction by the first filter part of the filter assembled in the inner cavity.
  • the washing water enters the drainage cavity from the water inlet and then passes through The filtration of the first filter part enters the circulation cavity, and finally is discharged from the circulating drainage assembly through the circulating water outlet.
  • the first filter part filters the foreign matter and clothing thread scraps in the washing water to remove the foreign matter and The clothing thread scraps remain on the side of the first filter part facing the drainage cavity to prevent foreign matter and clothing thread scraps that can block the laundry spray in the washing water entering the circulation cavity to ensure the laundry spray effect; in the drainage mode, the washing water
  • the water inlet enters into the drainage cavity, and discharges the drainage water outlet together with the laundry thread scraps left in the drainage cavity.
  • the casing of the circulating drainage assembly of the present invention is generally a cylindrical structure, and the axial direction of the inner cavity is the axial direction of the housing.
  • the length of the inner cavity in the axial direction should be greater than the maximum width of the inner cavity cross section (a circular cavity is the diameter of the cross section).
  • the first filter part is divided along the axial direction of the inner cavity, and the axial length of the drainage cavity formed thereby is smaller than the axial length of the inner cavity. In the drainage working mode, the washing water can pass through the drainage cavity.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features.
  • “plurality” means two or more than two unless specifically defined otherwise.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. , Or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • installed can be a fixed connection or a detachable connection.
  • integrally connected it can be a mechanical connection or an electrical connection
  • it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • the specific meanings of the above-mentioned terms in the present invention can be understood according to specific situations.
  • the "on" or “under” of the first feature of the second feature may include direct contact between the first and second features, or may include the first and second features. Not in direct contact but through other features between them.
  • “above”, “above” and “above” the second feature of the first feature include the first feature being directly above and obliquely above the second feature, or it simply means that the level of the first feature is higher than that of the second feature.
  • the “below”, “below” and “below” the first feature of the second feature include the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
  • the circulating drainage assembly of the clothes treatment equipment includes a housing 100 and a filter 200.
  • An inner cavity 140 is formed in the housing, and the housing 100 is provided with water inlets 110, 110 communicating with the inner cavity 140, respectively.
  • the drainage outlet 120 and the circulating water outlet 130 are provided with a drainage motor 121 in the drainage outlet 120 and a circulating motor 131 is provided in the circulating water outlet 130.
  • one end of the housing 100 in the axial direction is an opening 160 communicating with the inner cavity 140.
  • the filter 200 is inserted into or detached from the inner cavity 140 through the opening 160. When the filter 200 is assembled in the inner cavity 140, the opening is closed. 160.
  • the detachable connection structure is convenient for cleaning or replacing the filter 200, which is more convenient to use.
  • the filter 200 includes a first filter portion 210, a second filter portion 220, a third filter portion 230, and a mounting cover 240 for assembling the filter 200 to the housing 100.
  • the second filter portion 220 and the third filter portion 230 are respectively connected On both sides of the first filter part 210, the mounting cover 240 is connected to the end of the second filter part 220 away from the first filter part 210.
  • the first filter part 210 divides the inner cavity 140 into a circulation cavity 141 and a drainage cavity 142 along its axial direction.
  • the drainage cavity 142 is in communication with the drainage outlet 120 and the water inlet 110, and the circulation cavity 141 is in communication with the circulation outlet 130.
  • the circulating motor 131 works, and the washing water enters the drain cavity 142 from the water inlet 110, and then enters the circulating cavity 141 through the first filter part 210, and finally discharges the circulating drain assembly through the circulating water outlet 130 to wash
  • the first filter part 210 filters the foreign matter and clothing thread waste in the washing water, leaving the foreign matter and clothing thread waste on the side of the first filter part 210 facing the drain cavity 142 to prevent
  • the washing water entering the circulation cavity 141 contains foreign matter and clothes floss that can block the circulation motor 131 and the clothes spray, so as to ensure the clothes spray effect.
  • the drain motor 121 operates, and the wash water enters the drain cavity 142 from the water inlet 110 and is discharged from the drain outlet 120 together with the laundry thread remaining in the drain cavity 142.
  • the housing 100 of the circulating drainage assembly involved in the present invention is generally a cylindrical structure, and the axial direction of the inner cavity 140 is the axial direction of the housing 100, taking into account other components on the circulating drainage assembly
  • the length of the inner cavity 140 in the axial direction is greater than the maximum width of the cross section of the inner cavity 140 (a circular inner cavity is the diameter of the cross section).
  • the first filter portion 210 is divided along the axial direction of the inner cavity 140, and the axial length of the drainage cavity 142 formed thereby is smaller than the axial length of the inner cavity 140.
  • the washing water passes through The drainage cavity 142 can generate greater water pressure and water flow energy, so as to more effectively remove the thread chips and other impurities collected in the drainage cavity 142, so as to avoid the accumulation of too many thread chips in the drainage cavity 142 and lead to poor drainage.
  • the first filter portion 210 Due to the axial separation method, the first filter portion 210 only needs to match the cross section of the inner cavity 140, so the area of the outer surface of the first filter portion 210 is small, and the washing water can fully perform the first filter portion 210
  • the scouring prevents wire chips from accumulating on the outer surface of the first filter part 210; and the first filter part 210 is divided along the axial direction of the inner cavity 140, so that the filter 200 is installed at any angle or how it rotates in the inner cavity 140 ,
  • the first filter part 210 always firmly separates the drainage outlet 120 and the circulation outlet 130, and there is no situation that the drainage outlet 120 and the circulation outlet 130 are not separated by the first filter part 210, which is convenient for the filter 200 Installation and use.
  • the first filter portion 210 is a filter plate with filter holes 211, and the periphery of the filter plate matches the inner cavity 140, that is, the shape of the filter plate is the same as the shape of the cross section of the inner cavity 140, which facilitates the installation of the filter plate into the inner cavity. 140, and prevent the thread scraps in the washing water from passing between the edge of the filter plate and the cavity wall of the inner cavity 140.
  • the filter plate is perpendicular to the central axis of the inner cavity 140, so that the first filter part 210 has a good filtering effect.
  • the structure is simple, and it is convenient for the washing water to take away the thread debris on the first filter part 210 in the drainage mode, and prevent the thread debris from accumulating on the first filter part 210 and affecting the filtering effect of the first filter part 210.
  • the filter hole 211 can be Round, square, oval or special shape.
  • the second filter part 220 is located in the circulation cavity 141, and the second filter part 220 is connected between the first filter part 210 and the mounting cover 240. While filtering the washing water in the circulation cavity 141, it also filters the first filter part 210. Play a supporting role, so that the first filter part 210 is fixed on the mounting cover 240 through the second filter part 220.
  • the second filter portion 220 is a baffle that extends axially along the circulation cavity 141. The edge of the baffle is not in contact with the cavity wall of the circulation cavity 141, but the edge of the baffle is in contact with the cavity wall of the circulation cavity 141. There is a certain gap between them.
  • the baffle filters the washing water twice to prevent
  • the first filter part 210 filters completely the cloth lint to form a barrier, the washing water passes through the gap, and the filtered washing water enters the circulating water outlet 130 to further reduce the lint content in the washing water and prevent the lint from being sprayed in the later stage. Clogging the spray port.
  • a plurality of baffles are provided, and the plurality of baffles are distributed around the axis of the housing, the included angles between adjacent baffles are the same, and the plurality of baffles enhance the strength of the second filter part 220, and at the same time It can block clothing thread scraps in washing water many times, and the filtering effect is better.
  • the second filter part 220 may also be a filter screen arranged in the circulation cavity 141.
  • the filter screen can be arranged in parallel with the filter plate, so that the washing water passes through the filter plate and the filter screen for two times of filtration, and then enters the circulating water outlet 130; the filter screen can also be distributed along the axis of the housing, that is, the above-mentioned baffle Replace it with a filter to further filter the washing water.
  • the third filter part 230 is located in the drain cavity 142 and filters the washing water in the drain cavity 142 that needs to be discharged through the drain outlet 120 to prevent large foreign objects in the washing water from getting caught in the drain motor 121 and affect the normal operation of the drain motor 121.
  • the drain outlet 120 is arranged on the axial end wall of the housing 100.
  • the third filter part 230 includes a connecting piece 232 connected to the first filter part 210 and a shielding piece 233 fixed at the end of the connecting piece 232.
  • the shielding piece 233 is used for draining water.
  • the cavity 142 shields the drainage outlet 120 in the axial direction, so that there is a radial filtering gap T 2 between the shield 233 and the peripheral wall of the housing 100, and there is a shaft between the shield 233 and the end wall of the housing 100 where the drainage outlet 120 is provided.
  • the radial gap to the filter filtration gap 3mm ⁇ T 1 ⁇ 8mm T 3 and 3mm ⁇ T 2 ⁇ 8mm, i.e., the washing water discharge chamber 142 and T 2 in the axial gap filter 1 preferably satisfies T And clothing thread scraps first pass through the axial filter gap and then enter the drainage outlet 120 through the radial filter gap.
  • the shielding member 233 is trumpet-shaped, and the side of the shielding member 233 facing away from the drainage outlet 120 forms a tapered diversion surface 231 that gradually expands toward the drainage outlet 120.
  • the tapered diversion surface 231 makes the shielding member 233 While filtering the washing water, the flow resistance of the shielding member 233 to the washing water flowing into the drain outlet 120 from the drainage cavity 142 is reduced, so as to prevent clothing thread debris from accumulating on the shielding member 233.
  • the housing 100 is provided with an annular boss 150 that stops the periphery of the filter plate.
  • the third filter part 230 first enters the inner cavity 140 through the opening 160, and then the first filter part 210 enters In the inner cavity 140, push the filter 200 in the direction of the drainage outlet 120 until the filter plate abuts against the annular boss 150 and can no longer move, stop pushing the filter 200.
  • the installation of the filter 200 and the housing 100 can be realized by locking the 240 and the housing 100.
  • the width of the annular boss 150 is T 3
  • the distance between the periphery of the filter plate and the inner wall of the housing 100 is T 4 , which satisfies T 3 ⁇ 2T 4 , so that even if the filter plate shakes in the housing 100 ,
  • the edge of the filter plate is always attached to the annular boss, to prevent a gap between the filter plate and the annular boss 150, that is, to prevent thread scraps in the washing water from entering the circulation cavity 141 through the gap.
  • the installation cover 240, the first filter part 210, the second filter part 220 and the third filter part 230 are integrally arranged.
  • the installation cover 240 is preferably Threaded connection with the housing 100, as shown in FIG. 5, in order to facilitate the rotation of the mounting cover 240, a handle 242 for easy operation can be provided on the mounting cover 240, a positioning protrusion 241 is provided on the mounting cover, and a positioning protrusion 241 is provided on the inner wall of the housing 100
  • the user can screw the mounting cover 240 to the housing 100 by turning the mounting cover 240 by the handle 242.
  • the laundry treatment equipment includes a body, a barrel 300 arranged in the body, and the circulating drainage assembly 400 in the first embodiment.
  • the barrel 300 includes an outer barrel 310 and an inner barrel 320 that is rotatably arranged in the outer barrel 310.
  • the inner tub cavity of the inner tub 320 is used to contain clothes and washing water.
  • the tub body 300 is provided with a spray port 330 communicating with the inner tub cavity.
  • the tub body 300 is connected to the water inlet 110 of the circulating drainage assembly 400 through a bellows 500.
  • the spray port 330 communicates with the circulating water outlet 130 of the circulating drainage assembly 400 through the circulating spray pipe 340.
  • the cycle work flow of the laundry treatment equipment is as follows:
  • the washing water in the inner tub 320 enters the inner cavity 140 of the circulating drainage assembly 400 through the water inlet 110 through the bellows 500.
  • the circulating motor 131 works (the drain motor 121 does not work at this time), and the washing water in the inner cavity 140 is circulated out
  • the water port 130 enters the circulating spray pipe 340, and then sprays into the inner tub through the spray port 330 to spray the clothes.
  • the washing water with the clothes clean components realizes the reciprocating cycle in this process, which improves the washing and rinsing. rate.
  • the work flow of the drainage mode of the laundry treatment equipment is as follows:
  • the washing water in the inner tub 320 enters the inner cavity 140 of the circulating drainage assembly 400 through the water inlet 110 through the bellows 500.
  • the drain motor 121 works (the circulation motor 131 does not work at this time), and the washing water in the inner cavity 140 is combined with the line
  • the chips are discharged from the body through the drain outlet 120.
  • the laundry treatment device in this embodiment may be a washing machine or an integrated washer-dryer.
  • the laundry treatment device further includes a drying assembly, which is connected to the barrel. The upper part 300 is used to heat the air and pass it into the inner tub 320 to dry the washed clothes.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

Provided are a circulating drainage assembly (400) for a clothing treatment device and the clothing treatment device, comprising: a housing (100) having an inner cavity (140), which is provided with a water inlet (110), a drainage outlet (120) and a circulating water outlet (130); and a filter (200), which is assembled in the inner cavity (140) and has a first filter portion (210) that divides the inner cavity (140) into a circulation cavity (141) and a drainage cavity (142) along its axial direction; wherein, the water inlet (110) and the drainage outlet (120) are respectively communicated with the drainage cavity (142), and the circulating water outlet (130) is communicated with the circulation cavity (141); in the drainage working mode of the circulating drainage assembly (400), washing water entering the drainage cavity (142) from the water inlet (110) is discharged from the drainage outlet (120); in the circulating working mode of the circulating drainage assembly (400), washing water entering the drainage cavity (142) from the water inlet (110) enters the circulation cavity (141) through the first filter portion (210) and is discharged from the circulating water outlet (130). The inner cavity (140) is divided into the circulation cavity (141) and the drainage cavity (142) along the axial direction of the inner cavity (140) through the first filter portion (210), so that foreign matters and clothing thread scraps in the washing water are filtered, thereby preventing the washing water entering the circulation cavity (141) from having foreign matters and clothing thread scraps that may block the spray of clothing.

Description

衣物处理设备的循环排水组件及衣物处理设备Circulating drainage component of clothing processing equipment and clothing processing equipment 技术领域Technical field
本发明属于洗衣机技术领域，具体涉及衣物处理设备的循环排水组件及衣物处理设备。The invention belongs to the technical field of washing machines, and in particular relates to a circulating drainage assembly of a clothes treatment device and a clothes treatment device.
背景技术Background technique
目前，衣物处理设备包括机体、清洗或烘干衣物的桶体以及循环排水组件，循环排水组件通过对桶体内的洗涤水进行循环喷淋和排水，实现衣物的洗涤，衣物在桶体中进行洗涤或者烘干时，衣物中的异物(如硬币和纽扣等)和衣物上的线屑会脱离衣物，在后续的洗涤过程随洗涤水进入循环排水组件中，循环排水组件中的洗涤水在循环工作模式中会重新喷淋到桶体内对衣物进行清洁，但是由于线屑堵塞的原因，会影响洗涤水的循环喷淋过程，尤其是循环喷淋水管细窄时，线屑极易堵住喷淋口，导致喷淋不充分，所以存在循环喷淋效果下降，即衣物的洁净效果下降的缺点。At present, the laundry treatment equipment includes a body, a barrel for washing or drying clothes, and a circulating drain assembly. The circulating drain assembly sprays and drains the washing water in the barrel to realize the washing of the clothes. The clothes are washed in the barrel. Or during drying, foreign objects in the clothes (such as coins and buttons, etc.) and thread scraps on the clothes will be separated from the clothes. In the subsequent washing process, the washing water will enter the circulating drain assembly with the washing water, and the washing water in the circulating drain assembly will work in circulation In the mode, the clothes will be re-sprayed into the barrel to clean the clothes. However, due to the clogging of the lint, it will affect the cycle spraying process of the washing water, especially when the circulating spray pipe is narrow, the lint will easily block the spray. The mouth, resulting in insufficient spraying, so there is a disadvantage that the circulating spraying effect is reduced, that is, the cleaning effect of the clothes is reduced.
发明内容Summary of the invention
本发明所要解决的技术问题就是提供一种防止线屑影响衣物清洗的衣物处理设备的循环排水组件。The technical problem to be solved by the present invention is to provide a circulating drainage assembly of a clothes treatment equipment that prevents thread dust from affecting clothes washing.
为解决上述技术问题，本发明采用如下技术方案：衣物处理设备的循环排水组件，包括：具有内腔的壳体，设有进水口、排水出水口和循环出水口；以及，过滤器，装配在内腔中且具有将内腔沿其轴向分隔为循环腔和排水腔的第一过滤部；其中，进水口和排水出水口分别连通排水腔，循环出水口连通循环腔；循环排水组件的排水工作模式中，由进水口进入排水腔的洗涤水从排水出水口排出；循环排水组件的循环工作模式中，由进水口进入排水腔的洗涤水经第一过滤部过滤后进入循环腔并从循环出水口排出。In order to solve the above technical problems, the present invention adopts the following technical solutions: the circulating drainage assembly of the laundry treatment equipment includes: a housing with an inner cavity, provided with a water inlet, a drainage outlet, and a circulating water outlet; and a filter, which is assembled in The inner cavity is provided with a first filtering part that divides the inner cavity into a circulation cavity and a drainage cavity along its axial direction; wherein the water inlet and the drainage outlet are respectively connected to the drainage cavity, and the circulation water outlet is connected to the circulation cavity; the drainage of the circulating drainage assembly In the working mode, the washing water entering the drain cavity from the water inlet is discharged from the drain outlet; in the circulating working mode of the circulating drainage assembly, the washing water entering the drain cavity from the water inlet is filtered by the first filter and enters the circulation cavity and is recycled The water outlet is discharged.
在上述衣物处理设备的循环排水组件中，第一过滤部为带有滤孔的过滤板，过滤板周缘与内腔相匹配。In the above-mentioned circulating drainage assembly of the clothes treatment equipment, the first filter part is a filter plate with filter holes, and the periphery of the filter plate matches the inner cavity.
在上述衣物处理设备的循环排水组件中，内腔中设有止挡过滤板周缘的环形凸台。In the above-mentioned circulating drainage assembly of the clothes treatment equipment, the inner cavity is provided with an annular boss which stops the periphery of the filter plate.
在上述衣物处理设备的循环排水组件中，过滤器还包括位于循环腔中的第二过滤部，进入循环腔的洗涤水经第二过滤部过滤后从循环出水口排出。In the above-mentioned circulating drainage assembly of the laundry treatment equipment, the filter further includes a second filter part located in the circulating cavity, and the washing water entering the circulating cavity is filtered by the second filter part and then discharged from the circulating water outlet.
在上述衣物处理设备的循环排水组件中，第二过滤部为沿循环腔轴向延伸的挡板。In the above-mentioned circulating drainage assembly of the laundry treatment equipment, the second filter part is a baffle extending along the axial direction of the circulating cavity.
在上述衣物处理设备的循环排水组件中，过滤器还包括位于排水腔中的第三过滤部，进入排水腔的洗涤水经第三过滤部过滤后从排水出水口排出。In the above-mentioned circulating drainage assembly of the laundry treatment equipment, the filter further includes a third filtering part located in the drainage cavity, and the washing water entering the drainage cavity is filtered by the third filtering part and then discharged from the drainage outlet.
在上述衣物处理设备的循环排水组件中，排水出水口设置在壳体轴向的端壁上，第三过滤部在排水腔轴向方向上遮挡排水出水口，第三过滤部与壳体周壁之间具有径向过滤间隙，第三过滤部与壳体设置排水出水口的端壁之间具有轴向过滤间隙。In the above-mentioned circulating drainage assembly of the clothing treatment equipment, the drainage outlet is provided on the end wall of the housing in the axial direction, the third filter part shields the drainage outlet in the axial direction of the drainage cavity, and the third filter part is between the peripheral wall of the housing There is a radial filtering gap therebetween, and there is an axial filtering gap between the third filter part and the end wall of the housing where the drain outlet is arranged.
在上述衣物处理设备的循环排水组件中，第三过滤部背离排水出水口的一侧具有向靠近排水出水口方向逐渐扩大的锥形导流面。In the above-mentioned circulating drainage assembly of the clothing treatment equipment, the side of the third filter part facing away from the drainage outlet has a tapered diversion surface that gradually expands toward the direction of the drainage outlet.
在上述衣物处理设备的循环排水组件中，壳体轴向的一端为连通内腔的开口，过滤器通过开口装入或者拆离内腔。In the above-mentioned circulating drainage assembly of the laundry treatment equipment, one end of the housing in the axial direction is an opening communicating with the inner cavity, and the filter is inserted into or detached from the inner cavity through the opening.
与现有技术相比，本发明的有益效果是：Compared with the prior art, the beneficial effects of the present invention are:
衣物处理设备的循环排水组件，包括：具有内腔的壳体，设有进水口、排水出水口和循环出水口；以及，过滤器，装配在内腔中且具有将内腔沿其轴向分隔为循环腔和排水腔的第一过滤部；其中，进水口和排水出水口分别连通排水腔，循环出水口连通循环腔；循环排水组件的排水工作模式中，由进水口进 入排水腔的洗涤水从排水出水口排出；循环排水组件的循环工作模式中，由进水口进入排水腔的洗涤水经第一过滤部过滤后进入循环腔并从循环出水口排出。该技术方案有如下技术效果：The circulating drain assembly of the clothes treatment equipment includes: a housing with an inner cavity, provided with a water inlet, a drain outlet, and a circulating water outlet; and a filter, which is assembled in the inner cavity and has the inner cavity divided along its axial direction It is the first filter part of the circulation cavity and the drainage cavity; among them, the water inlet and the drainage outlet are respectively connected to the drainage cavity, and the circulation outlet is connected to the circulation cavity; in the drainage working mode of the circulating drainage assembly, the washing water enters the drainage cavity from the water inlet It is discharged from the drain outlet; in the circulating working mode of the circulating drain assembly, the washing water entering the drain cavity from the water inlet is filtered by the first filter part and then enters the circulation cavity and is discharged from the circulating water outlet. The technical solution has the following technical effects:
衣物处理设备包括机体、清洗或烘干衣物的桶体以及循环排水组件，循环排水组件通过对桶体内的洗涤水进行循环喷淋和排水，实现衣物的洗涤，衣物在桶体中进行洗涤或者烘干时，衣物中的异物(如硬币和纽扣等)和衣物上的线屑会脱离衣物，在后续的洗涤过程随洗涤水进入循环排水组件中，循环排水组件中的洗涤水在循环工作模式中会重新喷淋到桶体内对衣物进行清洁，但是由于线屑堵塞的原因，会影响洗涤水的循环喷淋过程，尤其是循环喷淋水管细窄时，线屑极易堵住喷淋口，导致喷淋不充分，所以存在循环喷淋效果下降，即衣物的洁净效果下降的缺点。本发明通过装配在内腔中的过滤器的第一过滤部，将内腔沿其轴向分隔为循环腔和排水腔，在循环工作模式中，洗涤水由进水口进入排水腔中，然后经第一过滤部的过滤进入循环腔，最后经循环出水口排出循环排水组件，洗涤水在经过第一过滤部的时候，第一过滤部对洗涤水中的异物和衣物线屑进行过滤，将异物和衣物线屑留在第一过滤部朝向排水腔的一侧，防止进入循环腔的洗涤水中具有会堵塞衣物喷淋的异物和衣物线屑，保证衣物喷淋效果；在排水工作模式中，洗涤水由进水口进入排水腔中，连同留在排水腔中的衣物线屑一起排出排水出水口。The clothing treatment equipment includes a body, a barrel for washing or drying clothes, and a circulating drain assembly. The circulating drain assembly sprays and drains the washing water in the barrel to realize the washing of the clothes. The clothes are washed or dried in the barrel. When drying, foreign objects in the clothes (such as coins and buttons, etc.) and thread scraps on the clothes will be separated from the clothes. In the subsequent washing process, the washing water will enter the circulating drain assembly with the washing water. The washing water in the circulating drain assembly is in the circulating working mode. It will be sprayed into the barrel again to clean the clothes. However, due to the clogging of the lint, it will affect the cyclic spraying process of the washing water, especially when the circulating spray pipe is narrow, the lint can easily block the spray port. As a result, the spraying is insufficient, so there is a disadvantage that the circulating spraying effect is reduced, that is, the cleaning effect of the clothes is reduced. The present invention divides the inner cavity into a circulation cavity and a drainage cavity along its axial direction by the first filter part of the filter assembled in the inner cavity. In the circulating working mode, the washing water enters the drainage cavity from the water inlet and then passes through The filtration of the first filter part enters the circulation cavity, and finally is discharged from the circulating drainage assembly through the circulating water outlet. When the washing water passes through the first filter part, the first filter part filters the foreign matter and clothing thread scraps in the washing water to remove the foreign matter and The clothing thread scraps remain on the side of the first filter part facing the drainage cavity to prevent foreign matter and clothing thread scraps that can block the laundry spray in the washing water entering the circulation cavity to ensure the laundry spray effect; in the drainage mode, the washing water The water inlet enters into the drainage cavity, and discharges the drainage water outlet together with the laundry thread scraps left in the drainage cavity.
需要说明的是：本发明所涉及的循环排水组件，其壳体一般为筒状结构，内腔的轴向方向即为壳体的轴心线方向，考虑到循环排水组件上其它部件(马达等)的安装空间，内腔轴向方向的长度要大于内腔横截面的最大宽度(圆形内腔即为横截面直径)。It should be noted that the casing of the circulating drainage assembly of the present invention is generally a cylindrical structure, and the axial direction of the inner cavity is the axial direction of the housing. Taking into account other components (motors, etc.) on the circulating drainage assembly ), the length of the inner cavity in the axial direction should be greater than the maximum width of the inner cavity cross section (a circular cavity is the diameter of the cross section).
本发明中，第一过滤部沿内腔的轴向进行分隔，由此形成的排水腔的轴向 长度要小于内腔的轴向长度，在排水工作模式下，洗涤水在经过排水腔时能产生更大的水压和水流动能，从而更有效地带走排水腔内收集的线屑和其它杂质，以避免排水腔内积累过多线屑而导致排水不畅的问题；由于采用轴向分隔的方式，第一过滤部只要与内腔横截面匹配即可，因此第一过滤部外表面的面积较小，洗涤水能够对第一过滤部进行充分的冲刷防止线屑堆积在第一过滤部的外表面。In the present invention, the first filter part is divided along the axial direction of the inner cavity, and the axial length of the drainage cavity formed thereby is smaller than the axial length of the inner cavity. In the drainage working mode, the washing water can pass through the drainage cavity. Generate greater water pressure and water flow energy, so as to more effectively remove the thread chips and other impurities collected in the drainage cavity to avoid the problem of poor drainage caused by excessive accumulation of thread chips in the drainage cavity; due to the use of axial separation As long as the first filter part matches the cross-section of the inner cavity, the area of the outer surface of the first filter part is small, and the washing water can fully flush the first filter part to prevent the lint from accumulating on the first filter part.的外面。 The outer surface.
第一过滤部为带有滤孔的过滤板，使得第一过滤部在过滤效果好的同时，结构简单，便于洗涤水在排水工作模式中带走第一过滤部上的线屑，防止线屑堆积在第一过滤部上而影响第一过滤部的过滤效果，过滤板周缘与内腔相匹配，即过滤板形状与内腔横截面的形状相同，便于过滤板安装到内腔中，且防止洗涤水中的线屑从过滤板边缘与内腔的腔壁之间通过。The first filter part is a filter plate with filter holes, so that the first filter part has a good filtering effect and a simple structure, which is convenient for the washing water to take away the thread scraps on the first filter part in the drainage mode and prevent the thread scraps It accumulates on the first filter part and affects the filtering effect of the first filter part. The periphery of the filter plate matches the inner cavity, that is, the shape of the filter plate is the same as the shape of the inner cavity cross section, which facilitates the installation of the filter plate in the inner cavity and prevents The thread scraps in the washing water pass between the edge of the filter plate and the cavity wall of the inner cavity.
内腔中设有止挡过滤板周缘的环形凸台，安装时，将过滤器向内腔中推动，直到过滤板与环形凸台相抵，无法再移动时，停止推动过滤器，便于过滤器的安装，使得环形凸台既可以使过滤板与壳体之间不产生缝隙也可以对过滤板进行安装定位。The inner cavity is provided with a ring-shaped boss that stops the periphery of the filter plate. When installing, push the filter into the inner cavity until the filter plate and the ring-shaped boss abut and stop pushing the filter when it can no longer move, which is convenient for the filter. Installation, so that the annular boss can not only prevent a gap between the filter plate and the housing, but also can install and position the filter plate.
过滤器还包括位于循环腔中的第二过滤部，进入循环腔的洗涤水经第二过滤部过滤后从循环出水口排出，经过第一过滤部过滤的洗涤水进入循环腔中，然后第二过滤部对洗涤水进行二次过滤，进一步减少洗涤水中的线屑含量，防止洗涤水中的线屑在后期的喷淋过程中造成喷淋口堵塞。The filter also includes a second filtering part located in the circulation cavity. The washing water entering the circulation cavity is filtered by the second filtering part and then discharged from the circulation water outlet. The washing water filtered by the first filtering part enters the circulation cavity, and then the second The filtering part performs secondary filtration on the washing water to further reduce the lint content in the washing water and prevent the lint in the washing water from causing the spray port to be blocked during the later spraying process.
第二过滤部为沿循环腔轴向延伸的挡板，当经过第一过滤部过滤的洗涤水进入循环腔中并由循环腔向循环出水口流动时，挡板对洗涤水进行二次过滤，对未被第一过滤部过滤完全的衣物线屑形成阻挡，过滤后的洗涤水进入循环出水口，结构简单，过滤效果好。The second filtering part is a baffle extending along the axial direction of the circulation cavity. When the washing water filtered by the first filtering part enters the circulation cavity and flows from the circulation cavity to the circulation water outlet, the baffle performs secondary filtration of the washing water. The clothing thread scraps that are not completely filtered by the first filter part are blocked, and the filtered washing water enters the circulating water outlet, the structure is simple, and the filtering effect is good.
过滤器还包括位于排水腔中的第三过滤部，进入排水腔的洗涤水经第三过滤部过滤后从排水出水口排出，第三过滤部对排水腔中需要通过排水出水口排出的洗涤水中的异物进行过滤，防止洗涤水中大块的异物卡入排水马达而影响排水马达的正常工作。The filter also includes a third filter part located in the drain cavity. The washing water entering the drain cavity is filtered by the third filter part and discharged from the drain outlet. The third filter part treats the washing water in the drain cavity that needs to be discharged through the drain outlet. The foreign matter in the washing water is filtered to prevent the large foreign matter in the washing water from getting into the drain motor and affecting the normal operation of the drain motor.
排水出水口设置在壳体轴向的端壁上，第三过滤部在排水腔轴向方向上遮挡排水出水口，第三过滤部与壳体周壁之间具有径向过滤间隙，第三过滤部与壳体设置排水出水口的端壁之间具有轴向过滤间隙，衣物线屑体积较小，可以先通过径向过滤间隙，再转弯通过轴向过滤间隙排出排水出水口，但是硬币等体积较大的异物则会被阻挡住，实现异物的阻挡。The drainage outlet is arranged on the axial end wall of the housing, the third filter part shields the drainage outlet in the axial direction of the drainage cavity, there is a radial filtering gap between the third filter part and the peripheral wall of the housing, and the third filter part There is an axial filter gap between the end wall of the housing with the drain outlet, and the volume of the clothing thread is small. It can pass through the radial filter gap first, and then turn through the axial filter gap to discharge the drain outlet, but the volume of a coin is relatively small. Large foreign objects will be blocked, realizing the blocking of foreign objects.
作为优选的，第三过滤部背离排水出水口的一侧具有向靠近排水出水口方向逐渐扩大的锥形导流面，使得第三过滤部在对洗涤水进行过滤的同时，降低遮挡件对由排水腔流入排水出水口的洗涤水的水流阻力，防止衣物线屑在遮挡件堆积。Preferably, the side of the third filter part facing away from the drain outlet has a tapered guide surface that gradually expands toward the direction of the drain outlet, so that the third filter part filters the washing water while reducing the interference of the shielding member. The water flow resistance of the washing water flowing into the drainage outlet from the drainage cavity prevents clothing thread debris from accumulating on the shielding member.
壳体轴向的一端为连通内腔的开口，过滤器通过开口装入或者拆离内腔，可拆卸的连接结构便于清洗或更换过滤器，使用更加方便，且第一过滤部沿内腔的轴向进行分隔，使得过滤器无论以何种角度安装或者在内腔中如何转动，第一过滤部始终牢牢分隔开排水出水口和循环出水口，不会出现排水出水口和循环出水口未经第一过滤部分隔的情况，便于过滤器的安装和使用。The axial end of the housing is an opening that communicates with the inner cavity. The filter is inserted into or detached from the inner cavity through the opening. The detachable connection structure is convenient for cleaning or replacing the filter, which is more convenient to use. Axial separation, so that no matter how the filter is installed at any angle or how it rotates in the cavity, the first filter part is always firmly separated from the drainage outlet and the circulation outlet, and there will be no drainage outlet and circulation outlet. Without the first filter part, it is convenient to install and use the filter.
本发明还提供了一种衣物处理设备，包括上述的循环排水组件。The present invention also provides a laundry treatment device, including the above-mentioned circulating drainage assembly.
本发明的特点和优点将会在下面的具体实施方式、附图中详细的揭露。The features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings.
附图说明Description of the drawings
下面结合附图和具体实施方式对本发明作进一步描述：The present invention will be further described below in conjunction with the drawings and specific embodiments:
图1为实施例一的剖面示意图；Figure 1 is a schematic cross-sectional view of the first embodiment;
图2为实施例一中过滤器的示意图；Figure 2 is a schematic diagram of the filter in the first embodiment;
图3为实施例一的局部剖视图一；Figure 3 is a partial cross-sectional view of the first embodiment;
图4为实施例一的局部剖视图二；Figure 4 is a partial cross-sectional view of the second embodiment;
图5为实施例一的立体图；Figure 5 is a perspective view of the first embodiment;
图6为实施例二的示意图。Fig. 6 is a schematic diagram of the second embodiment.
附图标记：Reference signs:
100、壳体；110、进水口；120、排水出水口；121、排水马达；130、循环出水口；131、循环马达；140、内腔；141、循环腔；142、排水腔；150、环形凸台；160、开口；170、限位凸筋；100. Housing; 110. Water inlet; 120. Drainage outlet; 121. Drain motor; 130. Circulation outlet; 131. Circulation motor; 140. Internal cavity; 141. Circulation cavity; 142. Drainage cavity; 150. Ring Boss; 160, opening; 170, limiting convex rib;
200、过滤器；210、第一过滤部；211、滤孔；220、第二过滤部；230、第三过滤部；231、锥形导流面；232、连接件；233、遮挡件；240、安装盖；241、定位凸起；242、把手；200. Filter; 210, the first filter part; 211, the filter hole; 220, the second filter part; 230, the third filter part; 231, the conical diversion surface; 232, the connecting piece, 233, the shielding piece, 240 , Installation cover; 241, positioning protrusion; 242, handle;
300、桶体；310、外桶；320、内桶；330、喷淋口；340、循环喷淋管；300, barrel body; 310, outer barrel; 320, inner barrel; 330, spray port; 340, circulating spray pipe;
400、循环排水组件；400. Circulating drainage components;
500、波纹管。500, bellows.
具体实施方式detailed description
本发明提出的衣物处理设备的循环排水组件，包括：具有内腔的壳体，设有进水口、排水出水口和循环出水口；以及，过滤器，装配在内腔中且具有将内腔沿其轴向分隔为循环腔和排水腔的第一过滤部；其中，进水口和排水出水口分别连通排水腔，循环出水口连通循环腔；循环排水组件的排水工作模式中，由进水口进入排水腔的洗涤水从排水出水口排出；循环排水组件的循环工作模式中，由进水口进入排水腔的洗涤水经第一过滤部过滤后进入循环腔并从循环出水口排出。本发明通过装配在内腔中的过滤器的第一过滤部，将内腔沿其轴 向分隔为循环腔和排水腔，在循环工作模式中，洗涤水由进水口进入排水腔中，然后经第一过滤部的过滤进入循环腔，最后经循环出水口排出循环排水组件，洗涤水在经过第一过滤部的时候，第一过滤部对洗涤水中的异物和衣物线屑进行过滤，将异物和衣物线屑留在第一过滤部朝向排水腔的一侧，防止进入循环腔的洗涤水中具有会堵塞衣物喷淋的异物和衣物线屑，保证衣物喷淋效果；在排水工作模式中，洗涤水由进水口进入排水腔中，连同留在排水腔中的衣物线屑一起排出排水出水口。需要说明的是：本发明所涉及的循环排水组件，其壳体一般为筒状结构，内腔的轴向方向即为壳体的轴心线方向，考虑到循环排水组件上其它部件(马达等)的安装空间，内腔轴向方向的长度要大于内腔横截面的最大宽度(圆形内腔即为横截面直径)。本发明中，第一过滤部沿内腔的轴向进行分隔，由此形成的排水腔的轴向长度要小于内腔的轴向长度，在排水工作模式下，洗涤水在经过排水腔时能产生更大的水压和水流动能，从而更有效地带走排水腔内收集的线屑和其它杂质，以避免排水腔内积累过多线屑而导致排水不畅的问题；由于采用轴向分隔的方式，第一过滤部只要与内腔横截面匹配即可，因此第一过滤部外表面的面积较小，洗涤水能够对第一过滤部进行充分的冲刷防止线屑堆积在第一过滤部的外表面。The circulating drainage assembly of the clothing treatment equipment proposed by the present invention includes: a housing with an inner cavity, provided with a water inlet, a drain outlet, and a circulating water outlet; and a filter, which is assembled in the inner cavity and has a side edge of the inner cavity It is axially divided into the first filter part of the circulation cavity and the drainage cavity; among them, the water inlet and the drainage outlet are respectively connected to the drainage cavity, and the circulation outlet is connected to the circulation cavity; in the drainage working mode of the circulating drainage assembly, the water inlet enters the drainage The washing water in the cavity is discharged from the drain outlet; in the circulating working mode of the circulating drain assembly, the washing water entering the drain cavity from the water inlet is filtered by the first filter part and then enters the circulation cavity and is discharged from the circulating water outlet. The present invention divides the inner cavity into a circulation cavity and a drainage cavity along its axial direction by the first filter part of the filter assembled in the inner cavity. In the circulating working mode, the washing water enters the drainage cavity from the water inlet and then passes through The filtration of the first filter part enters the circulation cavity, and finally is discharged from the circulating drainage assembly through the circulating water outlet. When the washing water passes through the first filter part, the first filter part filters the foreign matter and clothing thread scraps in the washing water to remove the foreign matter and The clothing thread scraps remain on the side of the first filter part facing the drainage cavity to prevent foreign matter and clothing thread scraps that can block the laundry spray in the washing water entering the circulation cavity to ensure the laundry spray effect; in the drainage mode, the washing water The water inlet enters into the drainage cavity, and discharges the drainage water outlet together with the laundry thread scraps left in the drainage cavity. It should be noted that the casing of the circulating drainage assembly of the present invention is generally a cylindrical structure, and the axial direction of the inner cavity is the axial direction of the housing. Taking into account other components (motors, etc.) on the circulating drainage assembly ), the length of the inner cavity in the axial direction should be greater than the maximum width of the inner cavity cross section (a circular cavity is the diameter of the cross section). In the present invention, the first filter part is divided along the axial direction of the inner cavity, and the axial length of the drainage cavity formed thereby is smaller than the axial length of the inner cavity. In the drainage working mode, the washing water can pass through the drainage cavity. Generate greater water pressure and water flow energy, so as to more effectively remove the thread chips and other impurities collected in the drainage cavity to avoid the problem of poor drainage caused by excessive accumulation of thread chips in the drainage cavity; due to the use of axial separation As long as the first filter part matches the cross-section of the inner cavity, the area of the outer surface of the first filter part is small, and the washing water can fully flush the first filter part to prevent the lint from accumulating on the first filter part.的外面。 The outer surface.
下面结合本发明实施例的附图对本发明实施例的技术方案进行解释和说明，但下述实施例仅为本发明的优选实施例，并非全部。基于实施方式中的实施例，本领域技术人员在没有做出创造性劳动的前提下所获得其他实施例，都属于本发明的保护范围。The technical solutions of the embodiments of the present invention will be explained and described below in conjunction with the accompanying drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all of them. Based on the examples in the implementation manners, other examples obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention.
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“顺时针”、“逆时 针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientation or positional relationship indicated by “rear”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “clockwise”, and “counterclockwise” are based on the attached The orientation or positional relationship shown in the figure is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a reference to the present invention. Limitations of the invention.
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明的描述中，除非另有说明，“多个”的含义是两个或两个以上，除非另有明确的限定。In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present invention, unless otherwise specified, "plurality" means two or more than two unless specifically defined otherwise.
在本发明中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。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发明中的具体含义。In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. , Or integrally connected; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in the present invention can be understood according to specific situations.
在本发明中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。In the present invention, unless expressly stipulated and defined otherwise, the "on" or "under" of the first feature of the second feature may include direct contact between the first and second features, or may include the first and second features. Not in direct contact but through other features between them. Moreover, "above", "above" and "above" the second feature of the first feature include the first feature being directly above and obliquely above the second feature, or it simply means that the level of the first feature is higher than that of the second feature. The "below", "below" and "below" the first feature of the second feature include the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
实施例一：Example one:
衣物处理设备的循环排水组件，如图1至图5所示，包括壳体100和过滤器200，壳体内形成内腔140，壳体100上设有分别与内腔140连通的进水口110、 排水出水口120和循环出水口130，排水出水口120内设有排水马达121，循环出水口130内设有循环马达131。The circulating drainage assembly of the clothes treatment equipment, as shown in Figs. 1 to 5, includes a housing 100 and a filter 200. An inner cavity 140 is formed in the housing, and the housing 100 is provided with water inlets 110, 110 communicating with the inner cavity 140, respectively. The drainage outlet 120 and the circulating water outlet 130 are provided with a drainage motor 121 in the drainage outlet 120 and a circulating motor 131 is provided in the circulating water outlet 130.
本实施例中，壳体100轴向的一端为连通所述内腔140的开口160，过滤器200通过开口160装入或者拆离内腔140，过滤器200装配在内腔140中时封闭开口160，可拆卸的连接结构便于清洗或更换过滤器200，使用更加方便。过滤器200包括第一过滤部210、第二过滤部220、第三过滤部230以及将过滤器200装配至壳体100上的安装盖240，第二过滤部220和第三过滤部230分别连接在第一过滤部210的两侧，安装盖240连接在第二过滤部220远离第一过滤部210的端部。In this embodiment, one end of the housing 100 in the axial direction is an opening 160 communicating with the inner cavity 140. The filter 200 is inserted into or detached from the inner cavity 140 through the opening 160. When the filter 200 is assembled in the inner cavity 140, the opening is closed. 160. The detachable connection structure is convenient for cleaning or replacing the filter 200, which is more convenient to use. The filter 200 includes a first filter portion 210, a second filter portion 220, a third filter portion 230, and a mounting cover 240 for assembling the filter 200 to the housing 100. The second filter portion 220 and the third filter portion 230 are respectively connected On both sides of the first filter part 210, the mounting cover 240 is connected to the end of the second filter part 220 away from the first filter part 210.
第一过滤部210将内腔140沿其轴向分隔为循环腔141和排水腔142，排水腔142与排水出水口120和进水口110连通，循环腔141与循环出水口130连通，在循环排水组件的循环工作模式中，循环马达131工作，洗涤水由进水口110进入排水腔142中，然后经第一过滤部210的过滤进入循环腔141，最后经循环出水口130排出循环排水组件，洗涤水在经过第一过滤部210的时候，第一过滤部210对洗涤水中的异物和衣物线屑进行过滤，将异物和衣物线屑留在第一过滤部210朝向排水腔142的一侧，防止进入循环腔141的洗涤水中具有会堵塞循环马达131和衣物喷淋的异物和衣物线屑，保证衣物喷淋效果。在循环排水组件的排水工作模式中，排水马达121工作，洗涤水由进水口110进入排水腔142中，连同留在排水腔142中的衣物线屑一起排出排水出水口120。The first filter part 210 divides the inner cavity 140 into a circulation cavity 141 and a drainage cavity 142 along its axial direction. The drainage cavity 142 is in communication with the drainage outlet 120 and the water inlet 110, and the circulation cavity 141 is in communication with the circulation outlet 130. In the circulating working mode of the assembly, the circulating motor 131 works, and the washing water enters the drain cavity 142 from the water inlet 110, and then enters the circulating cavity 141 through the first filter part 210, and finally discharges the circulating drain assembly through the circulating water outlet 130 to wash When the water passes through the first filter part 210, the first filter part 210 filters the foreign matter and clothing thread waste in the washing water, leaving the foreign matter and clothing thread waste on the side of the first filter part 210 facing the drain cavity 142 to prevent The washing water entering the circulation cavity 141 contains foreign matter and clothes floss that can block the circulation motor 131 and the clothes spray, so as to ensure the clothes spray effect. In the drain working mode of the circulating drain assembly, the drain motor 121 operates, and the wash water enters the drain cavity 142 from the water inlet 110 and is discharged from the drain outlet 120 together with the laundry thread remaining in the drain cavity 142.
需要说明的是：本发明所涉及的循环排水组件，其壳体100一般为筒状结构，内腔140的轴向方向即为壳体100的轴心线方向，考虑到循环排水组件上其它部件(马达等)的安装空间，内腔140轴向方向的长度要大于内腔140横截面的最大宽度(圆形内腔即为横截面直径)。It should be noted that the housing 100 of the circulating drainage assembly involved in the present invention is generally a cylindrical structure, and the axial direction of the inner cavity 140 is the axial direction of the housing 100, taking into account other components on the circulating drainage assembly For the installation space (motor, etc.), the length of the inner cavity 140 in the axial direction is greater than the maximum width of the cross section of the inner cavity 140 (a circular inner cavity is the diameter of the cross section).
本发明中，第一过滤部210沿内腔140的轴向进行分隔，由此形成的排水腔142的轴向长度要小于内腔140的轴向长度，在排水工作模式下，洗涤水在经过排水腔142时能产生更大的水压和水流动能，从而更有效地带走排水腔142内收集的线屑和其它杂质，以避免排水腔142内积累过多线屑而导致排水不畅的问题；由于采用轴向分隔的方式，第一过滤部210只要与内腔140横截面匹配即可，因此第一过滤部210外表面的面积较小，洗涤水能够对第一过滤部210进行充分的冲刷防止线屑堆积在第一过滤部210的外表面；且第一过滤部210沿内腔140的轴向进行分隔，使得过滤器200无论以何种角度安装或者在内腔140中如何转动，第一过滤部210始终牢牢分隔开排水出水口120和循环出水口130，不会出现排水出水口120和循环出水口130未经第一过滤部210分隔的情况，便于过滤器200的安装和使用。优选的是，第一过滤部210为带有滤孔211的过滤板，过滤板周缘与内腔140相匹配，即过滤板形状与内腔140横截面的形状相同，便于过滤板安装到内腔140中，且防止洗涤水中的线屑从过滤板边缘与内腔140的腔壁之间通过，过滤板与内腔140的中轴线相垂直，使得第一过滤部210在过滤效果好的同时，结构简单，便于洗涤水在排水工作模式中带走第一过滤部210上的线屑，防止线屑堆积在第一过滤部210上而影响第一过滤部210的过滤效果，滤孔211可以为圆形、方形、椭圆形或者异形。In the present invention, the first filter portion 210 is divided along the axial direction of the inner cavity 140, and the axial length of the drainage cavity 142 formed thereby is smaller than the axial length of the inner cavity 140. In the drainage working mode, the washing water passes through The drainage cavity 142 can generate greater water pressure and water flow energy, so as to more effectively remove the thread chips and other impurities collected in the drainage cavity 142, so as to avoid the accumulation of too many thread chips in the drainage cavity 142 and lead to poor drainage. Problem: Due to the axial separation method, the first filter portion 210 only needs to match the cross section of the inner cavity 140, so the area of the outer surface of the first filter portion 210 is small, and the washing water can fully perform the first filter portion 210 The scouring prevents wire chips from accumulating on the outer surface of the first filter part 210; and the first filter part 210 is divided along the axial direction of the inner cavity 140, so that the filter 200 is installed at any angle or how it rotates in the inner cavity 140 , The first filter part 210 always firmly separates the drainage outlet 120 and the circulation outlet 130, and there is no situation that the drainage outlet 120 and the circulation outlet 130 are not separated by the first filter part 210, which is convenient for the filter 200 Installation and use. Preferably, the first filter portion 210 is a filter plate with filter holes 211, and the periphery of the filter plate matches the inner cavity 140, that is, the shape of the filter plate is the same as the shape of the cross section of the inner cavity 140, which facilitates the installation of the filter plate into the inner cavity. 140, and prevent the thread scraps in the washing water from passing between the edge of the filter plate and the cavity wall of the inner cavity 140. The filter plate is perpendicular to the central axis of the inner cavity 140, so that the first filter part 210 has a good filtering effect. The structure is simple, and it is convenient for the washing water to take away the thread debris on the first filter part 210 in the drainage mode, and prevent the thread debris from accumulating on the first filter part 210 and affecting the filtering effect of the first filter part 210. The filter hole 211 can be Round, square, oval or special shape.
第二过滤部220位于循环腔141中，第二过滤部220连接在第一过滤部210和安装盖240之间，对循环腔141中的洗涤水进行过滤的同时，也对第一过滤部210起到支撑的作用，使得第一过滤部210通过第二过滤部220固定在安装盖240上。本实施例中，第二过滤部220为沿循环腔141轴向延伸的挡板，挡板的边缘并未与循环腔141腔壁相接触，而是在挡板的边缘与循环腔141腔壁之间留有一定的间隙，当经过第一过滤部210过滤的洗涤水进入循环腔141中 并由循环腔141向循环出水口130流动时，挡板对洗涤水进行二次过滤，对未被第一过滤部210过滤完全的衣物线屑形成阻挡，洗涤水从间隙中通过，过滤后的洗涤水进入循环出水口130，进一步减少洗涤水中的线屑含量，防止线屑在后期的喷淋过程中对喷淋口造成堵塞。优选的是，挡板设置有多个，多个挡板环绕壳体的轴心线方向分布，相邻挡板之间的夹角相同，多个挡板增强第二过滤部220的强度，同时对洗涤水中的衣物线屑多次阻挡，过滤效果更好。The second filter part 220 is located in the circulation cavity 141, and the second filter part 220 is connected between the first filter part 210 and the mounting cover 240. While filtering the washing water in the circulation cavity 141, it also filters the first filter part 210. Play a supporting role, so that the first filter part 210 is fixed on the mounting cover 240 through the second filter part 220. In this embodiment, the second filter portion 220 is a baffle that extends axially along the circulation cavity 141. The edge of the baffle is not in contact with the cavity wall of the circulation cavity 141, but the edge of the baffle is in contact with the cavity wall of the circulation cavity 141. There is a certain gap between them. When the washing water filtered by the first filter part 210 enters the circulation cavity 141 and flows from the circulation cavity 141 to the circulation water outlet 130, the baffle filters the washing water twice to prevent The first filter part 210 filters completely the cloth lint to form a barrier, the washing water passes through the gap, and the filtered washing water enters the circulating water outlet 130 to further reduce the lint content in the washing water and prevent the lint from being sprayed in the later stage. Clogging the spray port. Preferably, a plurality of baffles are provided, and the plurality of baffles are distributed around the axis of the housing, the included angles between adjacent baffles are the same, and the plurality of baffles enhance the strength of the second filter part 220, and at the same time It can block clothing thread scraps in washing water many times, and the filtering effect is better.
可以理解的是，第二过滤部220也可以为设置在循环腔141中的过滤网。过滤网可以与过滤板平行设置，使得洗涤水先后通过过滤板和过滤网，进行两次过滤，然后进入循环出水口130；过滤网也可以沿壳体的轴心线方向分布，即将上述挡板替换成过滤网，以进一步实现洗涤水的过滤。It can be understood that the second filter part 220 may also be a filter screen arranged in the circulation cavity 141. The filter screen can be arranged in parallel with the filter plate, so that the washing water passes through the filter plate and the filter screen for two times of filtration, and then enters the circulating water outlet 130; the filter screen can also be distributed along the axis of the housing, that is, the above-mentioned baffle Replace it with a filter to further filter the washing water.
第三过滤部230位于排水腔142中，对排水腔142中需要通过排水出水口120排出的洗涤水进行过滤，防止洗涤水中大块的异物卡入排水马达121而影响排水马达121的正常工作。排水出水口120设置在壳体100轴向的端壁上，第三过滤部230包括连接第一过滤部210的连接件232以及固定在连接件232端部的遮挡件233，遮挡件233在排水腔142轴向方向上遮挡排水出水口120，使得遮挡件233与壳体100周壁之间具有径向过滤间隙T 2，遮挡件233与壳体100设置排水出水口120的端壁之间具有轴向过滤间隙T 1，如图3所示，径向过滤间隙T 2和轴向过滤间隙T 1优选的满足3mm≤T 1≤8mm且3mm≤T 2≤8mm，即排水腔142中的洗涤水和衣物线屑先经过轴向过滤间隙再经过径向过滤间隙进入排水出水口120，在此过程中，洗涤水中的异物(例如硬币等)则会受到遮挡件233的阻挡，无法通过轴向过滤间隙和径向过滤间隙而留在排水腔142中，以供用户洗涤结束后从循环排水组件中自行取出，防止异物卡入排水马达121而影响排水马达121的正常工作。优选的是，遮挡件233呈喇叭状，遮挡件233 背离排水出水口120的一侧形成向靠近排水出水口120方向逐渐扩大的锥形导流面231，锥形导流面231使得遮挡件233在对洗涤水进行过滤的同时，降低遮挡件233对由排水腔142流入排水出水口120的洗涤水的水流阻力，防止衣物线屑在遮挡件233堆积。 The third filter part 230 is located in the drain cavity 142 and filters the washing water in the drain cavity 142 that needs to be discharged through the drain outlet 120 to prevent large foreign objects in the washing water from getting caught in the drain motor 121 and affect the normal operation of the drain motor 121. The drain outlet 120 is arranged on the axial end wall of the housing 100. The third filter part 230 includes a connecting piece 232 connected to the first filter part 210 and a shielding piece 233 fixed at the end of the connecting piece 232. The shielding piece 233 is used for draining water. The cavity 142 shields the drainage outlet 120 in the axial direction, so that there is a radial filtering gap T 2 between the shield 233 and the peripheral wall of the housing 100, and there is a shaft between the shield 233 and the end wall of the housing 100 where the drainage outlet 120 is provided. 1 shows, the radial gap to the filter filtration gap 3mm≤T 1 ≤8mm T 3 and 3mm≤T 2 ≤8mm, i.e., the washing water discharge chamber 142 and T 2 in the axial gap filter 1 preferably satisfies T And clothing thread scraps first pass through the axial filter gap and then enter the drainage outlet 120 through the radial filter gap. During this process, foreign objects (such as coins, etc.) in the washing water will be blocked by the blocking member 233 and cannot pass through the axial filter. The gap and the radial filter gap are left in the drain cavity 142 for the user to take out from the circulating drain assembly after washing, to prevent foreign matter from getting into the drain motor 121 and affect the normal operation of the drain motor 121. Preferably, the shielding member 233 is trumpet-shaped, and the side of the shielding member 233 facing away from the drainage outlet 120 forms a tapered diversion surface 231 that gradually expands toward the drainage outlet 120. The tapered diversion surface 231 makes the shielding member 233 While filtering the washing water, the flow resistance of the shielding member 233 to the washing water flowing into the drain outlet 120 from the drainage cavity 142 is reduced, so as to prevent clothing thread debris from accumulating on the shielding member 233.
本实施例优选的是，壳体100的内部设置有止挡过滤板周缘的环形凸台150，安装时，第三过滤部230先通过开口160进入内腔140中，然后第一过滤部210进入内腔140中，将过滤器200向排水出水口120的方向推动，直到过滤板与环形凸台150相抵，无法再移动时，停止推动过滤器200，此时通过将位于开口160处的安装盖240与壳体100锁紧即可实现过滤器200与壳体100的安装。Preferably, in this embodiment, the housing 100 is provided with an annular boss 150 that stops the periphery of the filter plate. During installation, the third filter part 230 first enters the inner cavity 140 through the opening 160, and then the first filter part 210 enters In the inner cavity 140, push the filter 200 in the direction of the drainage outlet 120 until the filter plate abuts against the annular boss 150 and can no longer move, stop pushing the filter 200. At this time, pass the installation cover located at the opening 160. The installation of the filter 200 and the housing 100 can be realized by locking the 240 and the housing 100.
如图4所示，环形凸台150的宽度为T 3，过滤板的周缘与壳体100内壁之间的间距为T 4，满足T 3≥2T 4，使得即使过滤板在壳体100内晃动，过滤板的边缘始终与环形凸台相贴，防止过滤板和环形凸台150之间出现间隙，即防止洗涤水中的线屑通过间隙进入循环腔141。 As shown in Figure 4, the width of the annular boss 150 is T 3 , and the distance between the periphery of the filter plate and the inner wall of the housing 100 is T 4 , which satisfies T 3 ≥ 2T 4 , so that even if the filter plate shakes in the housing 100 , The edge of the filter plate is always attached to the annular boss, to prevent a gap between the filter plate and the annular boss 150, that is, to prevent thread scraps in the washing water from entering the circulation cavity 141 through the gap.
为便于过滤器200的安装和使用，将安装盖240、第一过滤部210、第二过滤部220和第三过滤部230一体设置，当壳体100呈圆筒状时，安装盖240优选的与壳体100螺纹连接，如图5所示，为便于安装盖240的转动，可在安装盖240上设置便于操作的把手242，安装盖上设置有定位凸起241，壳体100内壁上设置有限位凸筋170，安装时，用户通过把手242转动安装盖240即可将安装盖240旋紧到壳体100上，在转动安装盖240的过程中，当定位凸起241与限位凸筋170的端部相抵时表示安装盖240已锁紧到壳体100上并安装到位，起到安装定位的作用。In order to facilitate the installation and use of the filter 200, the installation cover 240, the first filter part 210, the second filter part 220 and the third filter part 230 are integrally arranged. When the housing 100 is cylindrical, the installation cover 240 is preferably Threaded connection with the housing 100, as shown in FIG. 5, in order to facilitate the rotation of the mounting cover 240, a handle 242 for easy operation can be provided on the mounting cover 240, a positioning protrusion 241 is provided on the mounting cover, and a positioning protrusion 241 is provided on the inner wall of the housing 100 When installing, the user can screw the mounting cover 240 to the housing 100 by turning the mounting cover 240 by the handle 242. During the process of rotating the mounting cover 240, when the positioning protrusion 241 and the limiting ribs When the ends of 170 are against each other, it indicates that the mounting cover 240 has been locked to the housing 100 and installed in place, which plays the role of installation and positioning.
实施例二：Embodiment two:
衣物处理设备，如图6所示，包括机体、设于机体内的桶体300和实施例 一中的循环排水组件400，桶体300包括外桶310和旋转设置在外桶310内的内桶320，内桶320的内桶腔用于容纳衣物和洗涤水，桶体300上设有与内桶腔连通的喷淋口330，桶体300通过波纹管500与循环排水组件400的进水口110连通，喷淋口330通过循环喷淋管340与循环排水组件400的循环出水口130连通。The laundry treatment equipment, as shown in FIG. 6, includes a body, a barrel 300 arranged in the body, and the circulating drainage assembly 400 in the first embodiment. The barrel 300 includes an outer barrel 310 and an inner barrel 320 that is rotatably arranged in the outer barrel 310. The inner tub cavity of the inner tub 320 is used to contain clothes and washing water. The tub body 300 is provided with a spray port 330 communicating with the inner tub cavity. The tub body 300 is connected to the water inlet 110 of the circulating drainage assembly 400 through a bellows 500. The spray port 330 communicates with the circulating water outlet 130 of the circulating drainage assembly 400 through the circulating spray pipe 340.
衣物处理设备的循环工作模式流程如下：The cycle work flow of the laundry treatment equipment is as follows:
内桶320中的洗涤水经波纹管500由进水口110进入循环排水组件400的内腔140，此时循环马达131工作(此时排水马达121不工作)，内腔140中的洗涤水由循环出水口130进入循环喷淋管340，然后经喷淋口330喷淋至内桶中，以实现对衣物的喷淋，带有衣物洁净成分的洗涤水在此过程中实现往复循环，提升洗净及漂洗率。The washing water in the inner tub 320 enters the inner cavity 140 of the circulating drainage assembly 400 through the water inlet 110 through the bellows 500. At this time, the circulating motor 131 works (the drain motor 121 does not work at this time), and the washing water in the inner cavity 140 is circulated out The water port 130 enters the circulating spray pipe 340, and then sprays into the inner tub through the spray port 330 to spray the clothes. The washing water with the clothes clean components realizes the reciprocating cycle in this process, which improves the washing and rinsing. rate.
衣物处理设备的排水工作模式流程如下：The work flow of the drainage mode of the laundry treatment equipment is as follows:
内桶320中的洗涤水经波纹管500由进水口110进入循环排水组件400的内腔140，此时排水马达121工作(此时循环马达131不工作)，将内腔140中的洗涤水和线屑由排水出水口120排出机体外。The washing water in the inner tub 320 enters the inner cavity 140 of the circulating drainage assembly 400 through the water inlet 110 through the bellows 500. At this time, the drain motor 121 works (the circulation motor 131 does not work at this time), and the washing water in the inner cavity 140 is combined with the line The chips are discharged from the body through the drain outlet 120.
可以理解的是，本实施例中的衣物处理设备可以为洗衣机或者为洗干一体机，当衣物处理设备为洗干一体机时，衣物处理设备还包括烘干组件，烘干组件连接在桶体300上，用于将空气加热后，通入内桶320对清洗完毕的衣物进行烘干。It is understandable that the laundry treatment device in this embodiment may be a washing machine or an integrated washer-dryer. When the laundry treatment device is an integrated washer-dryer, the laundry treatment device further includes a drying assembly, which is connected to the barrel. The upper part 300 is used to heat the air and pass it into the inner tub 320 to dry the washed clothes.
以上所述仅是本发明的优选实施方式，本发明的保护范围并不仅局限于上述实施例，凡属于本发明思路下的技术方案均属于本发明的保护范围。应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理前提下的若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments. All technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those of ordinary skill in the art, several improvements and modifications made without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (10)

  1. 衣物处理设备的循环排水组件，其特征在于，包括：The circulating drainage assembly of the clothes treatment equipment is characterized in that it comprises:
    具有内腔的壳体，设有进水口、排水出水口和循环出水口；以及，A housing with an inner cavity, provided with a water inlet, a drain outlet and a circulating water outlet; and,
    过滤器，装配在所述内腔中且具有将所述内腔沿其轴向分隔为循环腔和排水腔的第一过滤部；A filter which is assembled in the inner cavity and has a first filter part that divides the inner cavity into a circulation cavity and a drainage cavity along its axial direction;
    其中，所述进水口和所述排水出水口分别连通所述排水腔，所述循环出水口连通所述循环腔；Wherein, the water inlet and the drainage water outlet are respectively connected to the drainage cavity, and the circulation water outlet is connected to the circulation cavity;
    所述循环排水组件的排水工作模式中，由所述进水口进入所述排水腔的洗涤水从所述排水出水口排出；In the drainage working mode of the circulating drainage assembly, the washing water entering the drainage cavity from the water inlet is discharged from the drainage outlet;
    所述循环排水组件的循环工作模式中，由所述进水口进入所述排水腔的洗涤水经所述第一过滤部过滤后进入所述循环腔并从所述循环出水口排出。In the circulating working mode of the circulating drain assembly, the washing water entering the drain cavity from the water inlet is filtered by the first filter and then enters the circulating cavity and is discharged from the circulating water outlet.
  2. 如权利要求1所述的循环排水组件，其特征在于，所述第一过滤部为带有滤孔的过滤板，所述过滤板周缘与所述内腔相匹配。The circulating drainage assembly according to claim 1, wherein the first filter part is a filter plate with filter holes, and the periphery of the filter plate matches the inner cavity.
  3. 如权利要求2所述的循环排水组件，其特征在于，所述内腔中设有止挡所述过滤板周缘的环形凸台。The circulating drainage assembly according to claim 2, wherein the inner cavity is provided with an annular boss for stopping the periphery of the filter plate.
  4. 如权利要求1至3之一所述的循环排水组件，其特征在于，所述过滤器还包括位于所述循环腔中的第二过滤部，进入所述循环腔的洗涤水经所述第二过滤部过滤后从所述循环出水口排出。The circulating drainage assembly according to any one of claims 1 to 3, wherein the filter further comprises a second filter part located in the circulating cavity, and the washing water entering the circulating cavity passes through the second filter part. The filter part is filtered and discharged from the circulating water outlet.
  5. 如权利要求4所述的循环排水组件，其特征在于，所述第二过滤部为沿循环腔轴向延伸的挡板。The circulating drainage assembly according to claim 4, wherein the second filter part is a baffle extending along the axial direction of the circulating cavity.
  6. 如权利要求1至3之一所述的循环排水组件，其特征在于，所述过滤器还包括位于所述排水腔中的第三过滤部，进入所述排水腔的洗涤水经所述第三过滤部过滤后从所述排水出水口排出。The circulating drainage assembly according to any one of claims 1 to 3, wherein the filter further comprises a third filter part located in the drain cavity, and the washing water entering the drain cavity passes through the third filter part. The filter part is filtered and discharged from the drain outlet.
  7. 如权利要求6所述的循环排水组件，其特征在于，所述排水出水口设置在所述壳体轴向的端壁上，所述第三过滤部在排水腔轴向方向上遮挡所述排水出水口，所述第三过滤部与所述壳体周壁之间具有径向过滤间隙，所述第三过滤部与所述壳体设置排水出水口的端壁之间具有轴向过滤间隙。The circulating drainage assembly according to claim 6, wherein the drainage outlet is provided on the end wall of the housing in the axial direction, and the third filter part shields the drainage in the axial direction of the drainage cavity. For the water outlet, there is a radial filtering gap between the third filter portion and the peripheral wall of the housing, and an axial filtering gap is provided between the third filter portion and the end wall of the housing where the drainage outlet is provided.
  8. 如权利要求7所述的循环排水组件，其特征在于，所述第三过滤部背离所述排水出水口的一侧具有向靠近排水出水口方向逐渐扩大的锥形导流面。7. The circulating drainage assembly according to claim 7, wherein the side of the third filter portion facing away from the drainage outlet has a tapered diversion surface that gradually expands toward the drainage outlet.
  9. 如权利要求1至3之一所述的循环排水组件，其特征在于，所述壳体轴向的一端为连通所述内腔的开口，所述过滤器通过所述开口装入或者拆离所述内腔。The circulating drainage assembly according to any one of claims 1 to 3, wherein one end of the housing in the axial direction is an opening communicating with the inner cavity, and the filter is inserted into or detached from the cavity through the opening.述内cavity.
  10. 衣物处理设备，其特征在于，包括权利要求1至9之一所述的循环排水组件。The laundry treatment equipment is characterized by comprising the circulating drainage assembly as claimed in any one of claims 1 to 9.
PCT/CN2020/111756 2019-08-29 2020-08-27 Circulating drainage assembly for clothing treatment device and clothing treatment device WO2021037143A1 (en)

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JP2022513069A JP7165932B2 (en) 2019-08-29 2020-08-27 Circulating and draining module for clothes processing equipment and clothes processing equipment
MYPI2022000770A MY196300A (en) 2019-08-29 2020-08-27 Circulating Drainage Assembly of Laundry Processing Apparatus and Laundry Processing Apparatus

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CN201910807594.XA CN112442865A (en) 2019-08-29 2019-08-29 Circulation drainage assembly of clothes treatment equipment and clothes treatment equipment

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MY196300A (en) 2023-03-24
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