WO2017054648A1 - Système de pulvérisation de machine à laver et machine à laver - Google Patents

Système de pulvérisation de machine à laver et machine à laver Download PDF

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Publication number
WO2017054648A1
WO2017054648A1 PCT/CN2016/099032 CN2016099032W WO2017054648A1 WO 2017054648 A1 WO2017054648 A1 WO 2017054648A1 CN 2016099032 W CN2016099032 W CN 2016099032W WO 2017054648 A1 WO2017054648 A1 WO 2017054648A1
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WO
WIPO (PCT)
Prior art keywords
washing machine
spray
water
storage tank
outer tub
Prior art date
Application number
PCT/CN2016/099032
Other languages
English (en)
Chinese (zh)
Inventor
舒海
黄本财
胡海涛
范先锋
Original Assignee
青岛海尔滚筒洗衣机有限公司
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
Application filed by 青岛海尔滚筒洗衣机有限公司 filed Critical 青岛海尔滚筒洗衣机有限公司
Priority to JP2018515950A priority Critical patent/JP2018528036A/ja
Priority to US15/763,670 priority patent/US20180282932A1/en
Priority to EP16850272.2A priority patent/EP3358065B1/fr
Priority to KR1020187011682A priority patent/KR102091697B1/ko
Publication of WO2017054648A1 publication Critical patent/WO2017054648A1/fr

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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
    • D06F39/088—Liquid supply 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
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/04—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid solely by water jets
    • 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 
    • D06F39/06—Arrangements for preventing or destroying scum
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/02—Water supply

Definitions

  • the invention belongs to the technical field of washing machines, and in particular relates to a sprinkling system of a washing machine and a washing machine.
  • the original drum washing machine often has a small amount of foam on the window mat and the glass after washing the clothes, and the user will bring the foam to the washed clothes when taking the clothes, and even need to rinse again when the foam is long.
  • most high-end washing machines use a dual-spray design to flush the foam on the window mat and glass at the end of the program, but the existing structural design is generally a long one.
  • the hose connects the sprinkler to the inlet valve and sprays directly. There is no pressure and partial pressure design in the middle of the structure. When the water pressure is too small, the two spray nozzles may have insufficient spray water or uneven spray. After the spraying is finished, because the pressure in the barrel of the washing machine is greater than the external pressure, part of the water in the spray pipe cannot be completely ejected, which may cause the user to drop water out of the machine at the moment of opening the door.
  • the Chinese patent application No. CN201410014368 provides a water supply unit for a washing machine, comprising a water supply unit cover plate, the water supply unit cover plate includes a water chamber for circulating cold water, and one side of the water chamber is provided with a water inlet, and is disposed at the bottom of the water chamber.
  • the water outlet, the water supply unit cover is further provided with a vent hole for discharging the hot steam discharged from the outer tub into the water supply unit cover to condense and liquefy, and a washing machine having the water supply unit.
  • the patent provides a water supply unit of a washing machine, and the condensing duct is installed on the water supply unit, (1) after the water supply unit ends the water supply, part of the water in the water supply unit cannot be completely completed because the pressure inside the washing machine barrel is greater than the external pressure. Spraying, which will cause the user to drip the water out of the machine at the moment of opening the door; (2) There is no pressure and partial pressure design in the spray line, when the water pressure is too small, two The spray nozzle may have insufficient spray water or uneven spray; (3) the relevant design of the condensate pipe is not obvious due to the space structure limitation; (4) the uncondensed hot steam may be from the vent hole Enter the outer tub of the washing machine and cause erosion of the parts of the washing machine.
  • Chinese Patent Application No. CN200910259300 discloses a pulsator washing machine with a spray cleaning function, comprising: an outer casing, an outer tub for storing washing water inside the outer casing, and an inner tub for loading laundry inside the outer tub.
  • a spray device capable of simultaneously cleaning the inner and outer barrel walls between the inner and outer barrels, the spray device Connected to the water inlet of the washing machine.
  • the spraying device comprises an annular shower sprayer between the inner and outer barrels, a water inlet hose which is connected with the annular shower at one end and a water inlet of the washing machine at the other end, and the annular shower is arranged along the circumference.
  • the annular shower device is provided with at least two spray water inlets, and the outer barrel is provided with a perforation corresponding to the spray water inlet, and the spray water inlet passes through the through hole and communicates with the water inlet of the washing machine through the water inlet hose.
  • the patent has a certain function of cleaning the barrel, (1) the structure of the spray pipe of the washing machine is complicated, and (2) when the water pressure is too small during the operation of the spray line, the spray nozzles of the two spray nozzles are insufficient. Or the phenomenon of uneven spray, etc., (3) There is no pressure regulating device between the spray pipe and the outer tub. Because the pressure inside the inner bucket is large, some water will remain in the pipeline after the spray is finished, causing dripping of the door. happened.
  • the present invention has been made in view of this.
  • the object of the present invention is to overcome the problem of dripping water in the prior art, and to provide a way to connect the spray pipe and the outer tub of the washing machine after the spraying is finished, so that the residual water of the spray pipe flows into the bucket to avoid dripping the door.
  • a spray system of a washing machine comprising: a spray pipe, one end of the spray pipe is a water inlet, characterized in that: a pneumatic communication device is further included, and one side of the pneumatic communication device is connected with the spray pipe The other side is connected to the outer tub of the washing machine.
  • the pneumatic communication device has two states of "on” and "off”. After the spraying is finished, the pneumatic communication device is opened, thereby connecting the spray pipe and the outer tub of the washing machine, and the air pressure and the spray of the outer tub of the washing machine.
  • the pressure of the shower line is equal, and the residual water of the spray line can fall into the washing machine barrel through the spray line, which can effectively avoid the residual water in the spray line remaining in the pipeline due to the pressure in the barrel of the washing machine.
  • the outside of the machine is dripped.
  • the air pressure communication device is disposed on a spray pipeline downstream of the water inlet, and the air pressure communication device is disposed at least on one side of the spray pipeline and the other side is in communication with the outer tub of the washing machine.
  • the side of the pneumatic communication device is disposed inside the spray pipe without the need of a corresponding connecting pipe, and has the advantages of convenient installation and easy operation, and can realize the communication between the pneumatic connecting device and the outer tub of the washing machine, thereby adjusting the outer tub and the spray of the washing machine.
  • the pressure of the pipe is drained to solve the dripping of the washing machine.
  • the pneumatic communication device can also be disposed on the spray pipeline on both sides, and a connecting pipe is required to communicate with the outer tub of the washing machine through the water storage tank cover, thereby ensuring that the pressure in the washing machine barrel passes through the pneumatic connecting device after the spraying is completed.
  • the pressure in the spray line is equal.
  • the air pressure communication device has two states of “on” and “off”, and in the “on” state, the outer tub of the washing machine communicates with the spray pipeline through the air pressure communication device, and at this time, the spray The inlet valve of the shower line is closed, and the residual water of the spray line can be flowed into the washing machine barrel through the spray line to solve the problem of dripping water.
  • the outer tub of the washing machine In the "off” state, the outer tub of the washing machine cannot communicate with the spray pipe through the air pressure communication device. At this time, the water of the spray pipe flows through the pipeline to the spray head and is sprinkled into the washing machine barrel. .
  • the pneumatic communication device is disposed on the spray pipe near the water inlet, and the design can make the residual water of the spray pipe flow more fully.
  • the pneumatic communication device is a one-way valve
  • the outlet of the one-way valve is in communication with the spray pipe
  • the inlet is connected with the outer tub of the washing machine
  • the one-way action of the one-way valve can realize the spray
  • the shower line is connected to and closed from the outer tub of the washing machine.
  • the outlet of the one-way valve is at least partially disposed in the spray pipe, and the inlet is in communication with the outer tub of the washing machine.
  • the inlet of the check valve is connected to the outer tub of the washing machine through the connecting pipe, and the connection between the connecting pipe and the spray pipe is sealed; when the outlet portion of the check valve is set at When the spray pipe is inside, the connection between the check valve and the spray pipe is sealed, and the inlet is connected with the outer tub of the washing machine.
  • the installation has the advantages of convenient installation and easy operation, and can realize the air pressure connecting device and the washing machine.
  • the connection of the barrel adjusts the pressure of the outer tub of the washing machine and the spray pipe to solve the dripping of the washing machine.
  • the one-way valve comprises a valve body and a valve core, the valve core is disposed perpendicular to a center of the spray pipe and moves in a vertical direction, and the check valve has "on" and "off” In two states, the movement of the spool causes the outer tub of the washing machine to communicate or close with the spray pipe through the one-way valve, to pass gas in the tub or to prevent gas in the tub from passing through the one-way valve and The spray line is connected.
  • the one-way valve is easy to use and easy to install, and its one-way action can connect and close the spray line to the outer tub of the washing machine.
  • the method further includes a pressurizing rib disposed in the spray line for use with the check valve, the pressurizing rib being disposed downstream of the water flow of the check valve and in the direction of water flow Vertical and close to the check valve.
  • the connection between the pressurizing rib and the spray pipe is in the form of welding, pasting, cladding and the like.
  • the pressure-increasing rib installed beside the one-way valve can generate pressure in the water flow during the spraying process, and the one-way valve closes the one-way valve under the action of the water flow pressure, ensuring that the water flow can smoothly pass from the spray pipe during the spraying process.
  • the road flows to the nozzle.
  • the other end of the spray pipe is provided with a baffle type pressure rib that uniformly divides the spray pipe into two-way spray, and the other end of the spray pipe is a double nozzle.
  • the dual nozzle design described has a better cleaning effect and meets the higher requirements of users.
  • a baffle-type supercharger that is installed above the double nozzle to evenly divide the spray pipe into two-way spray. The ribs can avoid the phenomenon that the spray water is insufficient or the spray is uneven when the water pressure is too small, so that the spray water is evenly sprayed into the inner tub of the washing machine to ensure a better spraying process.
  • the spray pipe is integrally formed on the water storage tank cover, and the air pressure communication device communicates with the water storage tank of the washing machine through the water storage tank cover, and the water storage tank is connected with the outer tub of the washing machine.
  • a flow channel is disposed above the outer portion of the water storage tank cover, and the flow channel is integrally formed with the water storage tank cover, and a flow channel upper cover is disposed on the flow channel, and the flow channel upper cover and the flow channel are fastened.
  • the cavity formed between the upper cover of the flow passage and the flow passage is a spray pipeline, thereby realizing the communication between the pneumatic communication device and the outer tub of the washing machine, thereby ensuring the same pressure of the outer tub of the washing machine and the spray pipeline, and the spray pipeline
  • the water can be completely flowed into the outer tub of the washing machine without any residue, and the water remaining in the spray pipe is prevented from causing the door to drip.
  • the upper portion of the water storage tank cover is provided with a flow channel, the flow channel and the storage.
  • the water tank cover is integrally formed, and the flow channel is provided with a flow channel upper cover, the flow path upper cover and the flow channel are engaged, and a cavity formed between the upper flow cover and the flow channel is a spray pipe.
  • a washing machine having the above spray system having the above spray system.
  • the pneumatic communication device can communicate with the spray pipe and the outer tub of the washing machine after the spraying is completed, the air pressure of the outer tub of the washing machine is equal to the air pressure of the spray pipe, and the residual water of the spray pipe can be sprayed.
  • the shower pipe falls into the washing machine barrel, which can effectively prevent the residual water in the spray pipe from remaining in the pipeline due to the large pressure in the washing machine barrel, and dripping out of the machine at the moment the user opens the washing machine door.
  • the design of the one-way valve as a pneumatic connecting device is simple and convenient to install, and when the spraying is finished, the high-pressure gas in the washing machine barrel closes the check valve spool, and the washing machine can be connected to the outer tub and the spray. The pressure of the pipeline.
  • the pneumatic communication device of the present invention is installed at the spray pipe near the water inlet, and can discharge the residual water of the spray pipe as much as possible to reduce the dripping of the door.
  • the dual nozzle design of the invention has better cleaning effect and meets the higher requirements of users.
  • the baffle-type pressure-increasing ribs installed above the double nozzles can prevent the spray water from being sprayed evenly into the washing machine barrel when the water pressure is too small, and the spray water is insufficient or the spray is uneven. To ensure that the spraying process has a better effect.
  • Figure 1 is a structural view of a water storage tank cover having a gas communication device in the spray pipe of the present invention.
  • Figure 2 is a structural view of a water storage tank cover with a one-way valve in the spray line of the present invention.
  • FIG. 3 Exploded view of the various structures above the water storage tank of the present invention.
  • Fig. 4 is a cross-sectional view taken along line C-C of Fig. 2;
  • Fig. 5 is a cross-sectional view taken along line A-A of Fig. 2;
  • a sprinkler system of a washing machine includes a spray pipe 7, one end of which is a water inlet 1, and a pneumatic communication device 2, one side of the pneumatic communication device 2
  • the other side of the air pressure communication device 2 communicates with the water storage tank 11 through the water storage tank cover 12, and the water storage tank 11 and the outer tub of the washing machine further communicate with the spray pipe 7 and the outer tub of the washing machine.
  • the air pressure communication device 2 has two states of "on” and "off".
  • the air pressure communication device 2 is opened, thereby connecting the spray pipe 7 and the outer tub of the washing machine, and the outer tub of the washing machine.
  • the air pressure is equal to the air pressure of the spray pipe 7, and the residual water of the spray pipe 7 can fall into the washing machine barrel through the spray pipe 7, which can effectively avoid the spray pipe 7 being caused by the pressure in the washing machine barrel being large.
  • the residual water remains in the pipeline and drip out of the machine at the instant the user opens the door of the washing machine.
  • the shower system is integrally disposed on the water storage tank cover 12 of the water storage tank 11, and the air pressure communication device 2 communicates with the water storage tank of the washing machine through the water storage tank cover 12, and the washing machine is
  • the water storage tank is connected to the outer tub of the washing machine.
  • a flow channel is disposed above the outer portion of the water storage tank cover 12, and the flow channel is integrally formed with the water storage tank cover 12, and the flow channel upper cover is disposed on the flow channel.
  • the cover is engaged with the flow path, and a cavity formed between the upper cover of the flow path and the flow path is a shower line.
  • a condenser 4 is further mounted on the water storage tank cover 12 of the water storage tank 11, and the condensation pipe of the condenser 4 adopts a "back"-shaped folding back mode, and the hot steam enters the "return"-shaped passage from the hot steam inlet 9 through the condensation pipe. , returning from the condensate inlet 10 to the inside of the machine.
  • the “back” shape of the condenser increases the length of the condenser, prolongs the time of steam in the pipe, has better condensation, and avoids the erosion of parts of the washing machine caused by hot steam spillage, sprinkler system and condensation.
  • the devices 4 are all designed above the water storage tank.
  • a water-passing hole which can be connected to the water inlet valve through a hose.
  • the water-passing hole corresponds to different water channels, and the main washing, pre-washing, spraying, softening, etc. are easily realized by the switch of the control valve. And can reduce unnecessary space occupation and save costs.
  • the pneumatic communication device 2 is disposed on a shower pipe 7 downstream of the water inlet 1, and the pneumatic communication device 2 is disposed inside the shower pipe 7, and the pneumatic communication device 2
  • the other side communicates with the water storage tank 11 through the water storage tank cover 12, and the water storage tank 11 and the outer tub of the washing machine further communicate with the spray pipe 7 and the outer tub of the washing machine.
  • the side of the air pressure communication device 2 is disposed inside the spray pipe 7 without a corresponding connecting pipe, and has the advantages of convenient installation and easy operation, and can realize the communication between the air pressure communication device 2 and the outer tub of the washing machine, thereby adjusting the outside of the washing machine.
  • the pressure of the barrel and the spray line 7 solves the dripping of the washing machine.
  • the air pressure communication device 2 can also be disposed on the spray pipe 7 on both sides, and a connecting pipe is required to communicate with the water storage tank 11 of the washing machine through the water storage tank cover 12, and the water storage tank 11 of the washing machine communicates with the outer tub of the washing machine, thereby ensuring the washing machine.
  • the pressure in the barrel is equal to the pressure in the spray line 7.
  • the air pressure communication device 2 has two states of "on” and "off". When spraying, the air pressure communication device 2 is closed, and the water flow normally flows through the spray pipe 7 to the nozzle; at the end of the spray After that, the air pressure communication device 2 is opened, and the air pressure communication device 2 communicates with the water storage tank 11 through the water storage tank cover 12, and the water storage tank 11 and the outer tub of the washing machine, thereby connecting the spray pipe 7 and the outer tub of the washing machine, the washing machine
  • the air pressure of the outer tub is equal to the air pressure of the spray pipe 7, and the residual water of the spray pipe 7 can be dropped into the washing machine barrel through the spray pipe 7.
  • connection between the pneumatic communication device 2 and the spray pipe 7 is one of welding, pasting and cladding, and the connection between the pneumatic communication device 2 and the spray pipe 7 is a sealed design.
  • the seal design prevents water from the spray line 7 from leaking out of the pipe at the junction of the two.
  • the pneumatic communication device 2 is installed downstream of the water inlet 1 of the shower line 7, preferably, the pneumatic communication device 2 is disposed on the shower line 7 near the water inlet 1, such that After the spraying is finished, the air pressure communication device 2 is in an open state, and the air pressure communication device 2 communicates with the water storage tank 11 through the water storage tank cover 12, the water storage tank 11 and the outer tub of the washing machine, and the air pressure and the spray pipe of the outer drum of the washing machine When the air pressure of 7 is connected, the water in the shower line 7 can be completely discharged, and the occurrence of dripping of the door or the like can be reduced.
  • the pneumatic communication device 2 employs a check valve 8 and a pressurizing rib 3 for use with the check valve 8.
  • the outlet of the check valve 8 is at least partially mounted to the water inlet 1 On the opening of the downstream spray pipe 7, the inlet is connected to the water storage tank 11 of the washing machine through the water storage tank cover 12 of the washing machine, and the water storage tank 11 of the washing machine is in communication with the outer tub of the washing machine, and the check valve 8 and the shower device are Sealing structure.
  • pressurizing rib 3 that is used in conjunction with a one-way valve 3 that is mounted downstream of the one-way valve 8 adjacent the check valve 8
  • the connection between the pressurizing rib 3 and the shower line 7 is in the form of welding, pasting, cladding, and the like.
  • the one-way valve 8 includes a valve body 13 disposed perpendicular to the center of the shower line 7 and moving in a vertical direction, and a spool 14 having "on" and "off” In two states, when there is water flow, the water flows into the spray pipe 7, the water pressure increases at the pressure rib 3, and the check valve 8 is in the closed state, at which time the gas in the washing machine barrel cannot enter the spray pipe. Road 7, water enters the washing machine tub through the spray line 7.
  • the check valve 8 When the water flows, the check valve 8 is in the open state, and at this time, the check valve 8 communicates with the outer tub of the washing machine through the spray pipe 7, and the pressure in the drum of the washing machine is the same as that of the spray pipe 7, and the spray pipe The residual water of 7 flows into the drum of the washing machine, and the movement of the spool 14 causes the outer tub of the washing machine to communicate or close with the spray line 7 through the one-way valve 8.
  • the above-mentioned one-way valve 8 and the pressure-increasing rib 3 have a simple structure for easy installation, and can effectively prevent residual water in the spray pipe 7 from remaining in the pipeline due to a large pressure in the drum of the washing machine, and is opened by the user. The moment the washing machine door drops out of the machine.
  • the check valve 8 of the present embodiment may all be in the spray pipe 7. At this time, the inlet of the check valve 8 communicates with the outer tub of the washing machine through the corresponding connecting pipe, and the connection between the corresponding connecting pipe and the spray pipe 7 seal.
  • the pneumatic communication device 2 of the present embodiment adopts a check valve 8 and a pressurizing rib 3 used in combination with the check valve 8, and further includes a connecting pipe, one end of the connecting pipe is connected to the spray pipe 7, and the other end is passed through the
  • the water storage tank cover 12 is in communication with the water storage tank 11 of the washing machine, and the water storage tank 11 of the washing machine is in communication with the outer tub of the washing machine, the check valve 8 is installed in the connecting pipe, and the pressurizing rib 3 is used together with the check valve 8
  • the pressure rib 3 is installed downstream of the one-way valve 8, near the check valve 8, and the connection between one end of the connecting pipe and the spray pipe 7 is welded, pasted, melted. Cover the form.
  • the one-way valve 8 has two states of "on” and "off". When there is water flow, the water flows into the spray pipe, the water pressure increases at the pressure rib 3, and the check valve 8 is closed. At this time, the gas in the washing machine barrel cannot enter the spray line 7, and the water enters the washing machine barrel through the spray line 7.
  • the above-mentioned one-way valve 8 and the pressure-increasing rib 3 have a simple structure for easy installation, and can effectively prevent residual water in the spray pipe 7 from remaining in the pipeline due to a large pressure in the drum of the washing machine, and is opened by the user. The moment the washing machine door drops out of the machine.
  • the other end of the shower line 7 is designed with a double nozzle 5, and a baffle type pressure rib 6 is added to the double nozzle 5.
  • the baffle type pressure rib 6 is installed above the water flow of the double head 5.
  • the baffle type pressure rib 6 installed above the double nozzle 5 can prevent the spraying water from being insufficiently sprayed or unevenly sprayed when the water pressure is too small, so that the spray water is evenly sprayed into the washing machine barrel.
  • the dual nozzle 5 design has better cleaning effect and can meet the higher requirements of users.
  • the shower line 7 is integrally formed on the water storage tank cover 12 of the water storage tank 11, and the other side of the air pressure communication device 2 passes through the storage tank cover 12 and the storage of the washing machine.
  • the water tank 11 is connected, and the water storage tank 11 communicates with the outer tub of the washing machine.
  • the air pressure communication device 2 communicates with the outer tub of the washing machine through the water storage tank cover 12, thereby adjusting the pressure of the outer tub of the washing machine and the spray pipe 7, and solving the dripping of the washing machine.
  • the embodiment is a washing machine (not shown) having the above spray system, and the spray pipe is integrally formed on the water storage tank cover 12 of the washing machine, and the air pressure communication device 2
  • the water storage tank cover 12 communicates with the water storage tank 11 of the washing machine, and the water storage tank 11 communicates with the outer tub of the washing machine.
  • a flow passage is provided above the outside of the water storage tank cover 12, and the flow passage is
  • the water storage tank cover is integrally formed, and the flow channel upper cover is disposed on the flow channel, the flow channel upper cover and the flow channel are engaged, and a cavity formed between the upper flow cover and the flow channel is a spray pipe.
  • the pneumatic communication device can connect the outer tub of the washing machine and the spray pipe to ensure the same pressure of the outer tub and the spray pipe of the washing machine, and ensure that all the water in the spray pipe can flow into the outer tub of the washing machine to avoid the inside of the spray pipe.

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

Abstract

La présente invention concerne un système de pulvérisation d'une machine à laver et une machine à laver. Le système de pulvérisation comporte un conduit de pulvérisation (7) et comporte également un dispositif de communication de pression d'air (2), une extrémité du conduit de pulvérisation (7) étant un orifice d'entrée d'eau (1), un côté du dispositif de communication de pression d'air (2) étant en communication avec le conduit de pulvérisation (7), et l'autre côté étant en communication avec un tube extérieur de la machine à laver. Le système présente l'avantage d'une structure simple, et le dispositif de communication de pression d'air (2) peut assurer la communication du tube extérieur de la machine à laver avec le conduit de pulvérisation (7), garantissant ainsi que le tube extérieur de la machine à laver et le conduit de pulvérisation (7) aient la même pression, permettant d'assurer que l'eau dans le conduit de pulvérisation (7) puisse s'écouler totalement dans le tube extérieur de la machine à laver, empêchant ainsi le problème de fuite goutte à goutte lors de l'ouverture de porte entraînée par l'eau résiduelle dans le conduit de pulvérisation (7).
PCT/CN2016/099032 2015-09-28 2016-09-14 Système de pulvérisation de machine à laver et machine à laver WO2017054648A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018515950A JP2018528036A (ja) 2015-09-28 2016-09-14 洗濯機の噴射システムおよび洗濯機
US15/763,670 US20180282932A1 (en) 2015-09-28 2016-09-14 Spray system of washing machine and washing machine
EP16850272.2A EP3358065B1 (fr) 2015-09-28 2016-09-14 Machine a laver comprenant un système d'aspersion d'eau
KR1020187011682A KR102091697B1 (ko) 2015-09-28 2016-09-14 세탁기의 스프레이 시스템 및 세탁기

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510623649.3A CN106555299B (zh) 2015-09-28 2015-09-28 一种洗衣机的喷淋系统及洗衣机
CN201510623649.3 2015-09-28

Publications (1)

Publication Number Publication Date
WO2017054648A1 true WO2017054648A1 (fr) 2017-04-06

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PCT/CN2016/099032 WO2017054648A1 (fr) 2015-09-28 2016-09-14 Système de pulvérisation de machine à laver et machine à laver

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Country Link
US (1) US20180282932A1 (fr)
EP (1) EP3358065B1 (fr)
JP (1) JP2018528036A (fr)
KR (1) KR102091697B1 (fr)
CN (1) CN106555299B (fr)
WO (1) WO2017054648A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3460118A1 (fr) * 2017-09-21 2019-03-27 Miele & Cie. KG Caisse d'injection d'eau pour un lave-linge

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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CN107119423B (zh) * 2017-03-30 2021-10-22 青岛海尔洗涤电器有限公司 一种洗衣机门端喷淋装置、工作方法以及洗衣机
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JP2018528036A (ja) 2018-09-27
CN106555299B (zh) 2019-10-01
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