CN109750454B

CN109750454B - Laundry treating agent feeding device, washing machine and control method thereof

Info

Publication number: CN109750454B
Application number: CN201711070314.9A
Authority: CN
Inventors: 赵志强; 许升; 李洋
Original assignee: Qingdao Haier Washing Electric Appliance Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Washing Electric Appliance Co Ltd; Haier Smart Home Co Ltd
Priority date: 2017-11-03
Filing date: 2017-11-03
Publication date: 2022-08-30
Anticipated expiration: 2037-11-03
Also published as: CN109750454A

Abstract

The invention provides a clothes treating agent feeding device, a washing machine and a control method thereof, wherein the clothes treating agent feeding device comprises a shell, a hollow cavity is arranged in the shell, and a flexible partition body is hermetically arranged in the hollow cavity to divide an accommodating cavity into a water inlet cavity and a liquid storage cavity; the shell is respectively provided with a water inlet end and a pressure relief end which are communicated with the water inlet cavity, and the water inlet end is communicated with a water inlet pipeline of the washing machine; the shell is provided with a liquid outlet end communicated with the liquid storage cavity, and the liquid storage cavity is internally provided with a clothes treating agent; the liquid outlet end is provided with a flushing end communicated with the liquid outlet end; the washing machine enters water from the water inlet end into the water inlet cavity, the flexible partition body is extruded to deform towards the liquid storage cavity, the volume of the liquid storage cavity is reduced, the clothes treating agent is discharged from the liquid outlet end, and the washing water flows from the washing end into the liquid outlet end to wash the clothes treating agent. According to the invention, the washing water flow is introduced from the washing end to the liquid outlet end to wash the clothing treating agent, no residue is left in the process of putting, waste is avoided, and the accuracy of putting amount is ensured.

Description

Laundry treating agent feeding device, washing machine and control method thereof

Technical Field

The invention relates to the technical field of automatic feeding of a laundry treating agent of a washing machine, in particular to a laundry treating agent feeding device, a washing machine and a control method thereof.

Background

Washing machine, as the most common domestic appliance of people's use in daily life, along with the continuous development and progress of technique, washing machine's research and development is on the basis of satisfying people's basic laundry requirement, and more pay attention to promoting user's use experience. More and more washing machines have the automatic function of putting in of detergent, and like this, the user no longer need carry out manual adding detergent when using washing machine laundry, very big convenience the user's use, promoted user's use experience.

The automatic detergent adding mode of the existing washing machine generally adopts a Venturi principle to add detergent, pressure change is generated due to the change of the diameter of a water inlet pipe, certain negative pressure can be formed, the detergent is attracted to be added into the water inlet pipe, and the detergent is uniformly added into a washing outer cylinder of the washing machine under the driving of water inlet. The automatic detergent feeding mode has certain requirements on the design and assembly of the structure, and the realization of the automatic detergent feeding mode has relatively complex structure and higher cost. In addition, some washing machines are put in through a gear pump, a peristaltic pump and a piston pump in a motor driving mode, the mode needs to additionally increase a motor and a pump, the cost is high, and accurate quantitative putting cannot be achieved.

In view of this, the invention mainly solves the problems that the automatic detergent adding of the existing washing machine is not accurate enough and the multiple throwing properties are poor, and provides a multifunctional automatic detergent adding washing machine, and particularly provides an automatic throwing system which has a more optimized principle, is simpler and more convenient and feasible in actual operation and can accurately and quantitatively add multiple detergents and nursing agents with different functions.

Disclosure of Invention

In order to solve the above problems, a first object of the present invention is to provide a laundry treating agent dispensing device, specifically, the following technical solution is adopted:

the clothes treating agent feeding device comprises a shell, wherein a hollow cavity is formed in the shell, and a flexible partition body is hermetically arranged in the hollow cavity to divide an accommodating cavity into a water inlet cavity and a liquid storage cavity;

the shell is respectively provided with a water inlet end and a pressure relief end which are communicated with the water inlet cavity, and the water inlet end is communicated with a water inlet pipeline of the washing machine; the shell is provided with a liquid outlet end communicated with the liquid storage cavity, and the liquid storage cavity is internally provided with a clothes treating agent; the liquid outlet end is provided with a flushing end communicated with the liquid outlet end;

the washing machine is characterized in that water enters the water inlet cavity from the water inlet end, the flexible partition body is extruded to deform the liquid storage cavity, the volume of the liquid storage cavity is reduced, the clothes treating agent is discharged from the liquid outlet end, and flushing water flows enter the liquid outlet end from the flushing end to flush the clothes treating agent.

Furthermore, the pressure relief end is communicated with the flushing end, inlet water of the washing machine enters the water inlet cavity from the water inlet end and flows out from the pressure relief end to enter the liquid outlet end through the flushing end to flush the clothing treating agent.

Furthermore, the shell is also provided with a liquid inlet end communicated with the liquid storage cavity, and the liquid inlet end is communicated with a storage box for storing the clothes treatment agent;

the liquid inlet end and the liquid outlet end are respectively provided with a one-way conduction device; the washing machine enters water to extrude the flexible separation bodies to deform towards the liquid storage cavity, the one-way conduction device in the liquid outlet end is conducted to throw the clothes treatment agent, the washing machine stops water inlet, the flexible separation bodies recover deformation, and the one-way conduction device in the liquid inlet end is conducted to suck the clothes treatment agent in the storage box into the liquid storage cavity;

the flushing end is arranged on the liquid outlet end and corresponds to the one-way conduction device, or is positioned at the downstream position of the one-way conduction device on the liquid outlet end.

Furthermore, the one-way conduction device comprises a valve body, a valve cover, a valve core and a return spring, wherein a hollow channel is formed in the valve body; the valve cover is arranged at one end of the hollow channel of the valve body, and a valve hole is formed in the valve cover; the valve core is arranged in the hollow channel of the valve body, one end of the valve core can be arranged on the valve cover in a relatively moving way, and the other end of the valve core is matched with the channel opening of the hollow channel; one end of the reset spring is abutted against the valve cover, and the other end of the reset spring is abutted against the valve core;

the flushing end is arranged on the liquid outlet end and corresponds to the one-way conduction device, and a valve body of the one-way conduction device is provided with a communication port communicated with the flushing end.

Furthermore, the shell is internally provided with at least two hollow cavities, a water inlet end and a pressure relief end which are communicated with the water inlet cavity are respectively arranged on the shell corresponding to the hollow cavities, and a liquid outlet end which is communicated with the liquid storage cavity is respectively arranged on the shell corresponding to the hollow cavities; the pressure relief end of each hollow chamber is respectively provided with a flushing end communicated with the hollow chamber.

Furthermore, the pressure relief end and the liquid outlet end which are arranged on the same hollow cavity are respectively communicated with each other.

Furthermore, a first hollow cavity and a second hollow cavity which are separated from each other are arranged in the shell, a first flexible partition body is hermetically arranged in the first hollow cavity to divide the first hollow cavity into a first water inlet cavity and a first liquid storage cavity, a second flexible partition body is hermetically arranged in the second hollow cavity to divide the second hollow cavity into a second water inlet cavity and a second liquid storage cavity, detergent is contained in the first liquid storage cavity, and softener is contained in the second liquid storage cavity;

a first water inlet end communicated with the first water inlet cavity, a first pressure relief end and a first liquid outlet end communicated with the first liquid storage cavity are arranged on the shell corresponding to the first hollow cavity, and a second water inlet end communicated with the second water inlet cavity, a second pressure relief end and a second liquid outlet end communicated with the second liquid storage cavity are arranged on the shell corresponding to the second hollow cavity;

the first liquid outlet end is provided with a first flushing end which is communicated with the first pressure relief end, the second liquid outlet end is provided with a second flushing end which is communicated with the second pressure relief end.

Furthermore, the pressure relief end is a pressure relief pipe arranged on the shell and communicated with the water inlet cavity, the liquid outlet end is a liquid outlet pipe arranged on the shell and communicated with the liquid storage cavity, the flushing end is a flushing pipe arranged on the liquid outlet pipe and communicated with the liquid outlet cavity, and the pressure relief pipe is communicated with the flushing pipe through a communicating pipe.

The second invention of the present invention is to provide a washing machine with any one of the above laundry treating agent feeding devices, specifically, the following technical solutions are adopted:

a washing machine with a clothes treating agent putting device comprises a water inlet control device and a water collecting box, wherein the water inlet control device comprises a first water inlet control end communicated with the water collecting box and a second water inlet control end communicated with the water inlet end of the putting device, and the pressure relief end and the liquid outlet end of the putting device are respectively communicated with the water collecting box;

the flushing end is communicated with the pressure relief end, or the water inlet control device further comprises a third water inlet control end, and the flushing end is connected with the third water inlet control end.

The third purpose of the present invention is to provide a control method for a washing machine, which specifically adopts the following technical scheme:

a control method of a washing machine comprises the steps that washing water is controlled to enter a putting device from a second water inlet control end of a water inlet control device, a flexible partition body is extruded to deform a liquid storage cavity, the volume of the liquid storage cavity is reduced, a clothes treating agent is discharged from a liquid outlet end, and water entering the water inlet cavity flows out of a pressure relief end, enters a liquid outlet end through a flushing end, flushes the clothes treating agent and is placed in a water collecting box;

or the washing machine controls the washing water to enter the putting device from the second water inlet control end of the water inlet control device, the flexible partition body is extruded to deform towards the liquid storage cavity, the volume of the liquid storage cavity is reduced, the clothes treating agent is discharged from the liquid outlet end, the washing machine controls the washing water to enter from the third water inlet control end of the water inlet control device, and the washing water enters the liquid outlet end through the washing end to wash the clothes treating agent into the water collecting box.

The clothes treating agent feeding device adopts a principle different from the existing automatic feeding, and utilizes the water inlet of a washing machine to extrude the flexible partition body to deform the liquid storage cavity, so that the clothes treating agent in the liquid storage cavity is injected, and the automatic feeding of the clothes treating agent is realized. The clothes treating agent feeding device can be realized by controlling the water inlet of the washing machine, changes the automatic feeding principle, optimizes the structural design and lowers the production and manufacturing cost.

Furthermore, the volume of the clothes treatment agent contained in the liquid storage cavity of the hollow cavity is fixed, and the clothes treatment agent is completely injected in each throwing process, so that the volume of the hollow cavity can be designed or the throwing frequency can be controlled according to the required quantity of the clothes treatment agent, the quantity of the added clothes treatment agent is more accurate, and the washing effect is improved.

Furthermore, the laundry treatment agent of the present invention includes, but is not limited to, detergent, softener, disinfectant, laundry care agent, perfume, etc., and the input amount and input time of different types of laundry treatment agents are different, the input device of the present invention can be provided with a plurality of hollow chambers for different laundry treatment agents, the liquid storage chamber of each hollow chamber stores different types of laundry treatment agents, and the input of water into the corresponding hollow chamber at the corresponding time is controlled to meet the input requirements of various laundry treatment agents. Therefore, the clothes treating agent feeding device can ensure that no residues exist in the adding process of various different detergents and care agents, the problem of mutual pollution of the different detergents and care agents is avoided, and the washing effect of clothes is effectively improved.

In addition, the liquid outlet end of the clothes treating agent feeding device is provided with the washing end communicated with the liquid outlet end, and washing water flow is led into the liquid outlet end from the washing end to wash the clothes treating agent, so that the clothes treating agent is fed conveniently, no residue is generated, waste is avoided, and the feeding amount is accurate.

Drawings

FIG. 1 is a schematic perspective view of a laundry treating agent dispensing device according to an embodiment of the present invention;

FIG. 2 is a top view of a laundry treating agent dispensing device according to an embodiment of the present invention;

FIG. 3 is a sectional view taken along the line A-A in FIG. 2 of a laundry treating agent dispensing apparatus according to an embodiment of the present invention;

FIG. 4 is a sectional view taken along the line B-B in FIG. 2 of a laundry treating agent feeding device according to an embodiment of the present invention;

FIG. 5 is a sectional view taken along the line C-C in FIG. 2 of a laundry treating agent feeding device according to an embodiment of the present invention;

FIG. 6 is a schematic perspective view of a four-clothes treating agent dispensing apparatus according to an embodiment of the present invention;

FIG. 7 is a top view of a four laundry treating agent dispensing device according to an embodiment of the present invention;

FIG. 8 is a cross-sectional view taken along the plane D-D in FIG. 7 of a four-laundry treating agent dispensing device according to an embodiment of the present invention;

FIG. 9 is a cross-sectional view taken along the plane E-E in FIG. 7 of a four laundry treating agent dispensing device according to an embodiment of the present invention;

FIG. 10 is a sectional view taken along the F-F plane in FIG. 7 of a four-laundry treating agent applying apparatus according to an embodiment of the present invention;

FIG. 11 is a schematic perspective view of a four-clothes treating agent dispensing apparatus according to an embodiment of the present invention;

FIG. 12 is a first assembly view of a laundry treating agent dispensing device and a storage case according to an embodiment of the present invention;

FIG. 13 is a second assembly view of the laundry treating agent dispensing device and the storage case according to the embodiment of the present invention;

FIG. 14 is a first assembly view of a six-clothes treating agent dispensing device and a water inlet valve according to an embodiment of the present invention;

FIG. 15 is a second assembly view of a sixth laundry treating agent dispensing device and a water inlet valve according to an embodiment of the present invention;

FIG. 16 is a flowchart of a laundry detergent dispensing control method of a six-washing machine according to an embodiment of the present invention;

FIG. 17 is a first assembly view of a seven clothes treating agent dispensing device and a multi-way water inlet valve according to an embodiment of the present invention;

FIG. 18 is a second assembly view of a seven clothes treating agent dispensing device and a multi-way water inlet valve according to an embodiment of the present invention;

fig. 19 is a flowchart of a laundry detergent feeding control method of a seven washing machine according to an embodiment of the present invention.

Detailed Description

The laundry treating agent feeding apparatus, the washing machine and the control method thereof according to the present invention will be described in detail with reference to the accompanying drawings:

example one

As shown in fig. 1 to 5, the laundry treating agent feeding device of the present embodiment includes a housing 100, wherein the housing 100 has at least two hollow chambers, and a flexible partition 600 is hermetically installed in each hollow chamber to divide each hollow chamber into an inlet chamber and a liquid storage chamber; a water inlet end and a pressure relief end which are communicated with the water inlet cavity are respectively arranged on the shell 100 corresponding to the hollow cavities, and the water inlet end is communicated with a water inlet pipeline of the washing machine; the shell 100 is provided with liquid outlet ends corresponding to the hollow cavities respectively and communicated with the liquid storage cavity, and the liquid storage cavity is used for accommodating a clothes treating agent; washing machine intaking enters into the water intaking intracavity by the end of intaking, extrudees flexible baffle 600 to stock solution chamber deformation, discharges the clothing finishing agent of holding in the stock solution intracavity by a liquid outlet end.

The clothing finishing agent of this embodiment puts in device adopts and is different from current automatic input principle, extrudees flexible partition body 600 through utilizing washing machine to intake and deforms to stock solution chamber to go out clothing finishing agent "injection" in the stock solution chamber, realize the automatic input of clothing finishing agent. The clothes treating agent feeding device of the embodiment can be realized by controlling the water inlet of the washing machine, changes the automatic feeding principle, optimizes the structural design and lowers the production and manufacturing cost.

In addition, the laundry treating agents of the present embodiment include, but are not limited to, detergents, softeners, disinfectants, laundry care agents, fragrances, and the like, and the input amount and input time of the laundry treating agents are different from each other. Therefore, the clothes treating agent feeding device can ensure that no residue exists in the adding process of various different detergents and nursing agents, the problem that different detergents and nursing agents are polluted by each other is avoided, and the washing effect of clothes is effectively improved.

In order to implement the dispensing of multiple laundry treatment agents, the laundry treatment agent dispensing device of this embodiment is provided with a plurality of hollow chambers separated from each other, as an embodiment of this embodiment, the casing 100 includes a first casing 101 and a second casing 102, the first casing 101 and/or the second casing 102 have a plurality of open grooves separated from each other, the first casing 101 and the second casing 102 are connected in a sealing manner to seal the open grooves to form a plurality of hollow chambers separated from each other, and different kinds of laundry treatment agents can be accommodated in the liquid storage chambers of the hollow chambers.

Further, in this embodiment, the first casing 101 has a plurality of first open grooves spaced apart from each other, the second casing 102 has a plurality of second open grooves spaced apart from each other, and the second open grooves correspond to the first open grooves one to one; the first shell 101 is connected with the second shell 102 in a sealing mode, the open end of the first open groove is in sealing butt joint with the open end of the second open groove to form a hollow cavity, and the edge of the flexible separating body 600 is pressed between the open end of the first open groove and the open end of the second open groove in a sealing mode to divide each hollow cavity into a water inlet cavity and a liquid storage cavity. The housing of the present embodiment is formed by two sealing connections, and the edge of the flexible deformation surface of the flexible separating body 600 is sealed and pressed at the connection position of the first housing 101 and the second housing 102, so that the sealing installation of the flexible separating body 600 is realized while the combined installation of the first housing 101 and the second housing 102 is performed, the assembly is simpler, and the sealing connection of the first housing 101 and the second housing 102 can separate the hollow chambers in the housing 100 from each other.

The first casing 101 and the second casing 102 of this embodiment are fixedly connected through a connecting body, the connecting body is a connecting screw or a connecting bolt, the first casing 101 is provided with a mounting hole 103, the second casing 802 is provided with a corresponding opening, and the connecting screw or the connecting bolt penetrates through the mounting hole 103 to be fixedly connected with the second casing 102. Further, in order to separate the hollow chambers from each other, the housing of the present embodiment is also provided with mounting holes 103 between the corresponding hollow chambers.

It is conceivable that the connection between the first casing 101 and the second casing 102 may be ultrasonic welding, hot welding, glue bonding, snap connection, etc.

The automatic dispensing of the laundry treating agent dispensing device of this embodiment is mainly achieved by pressing the liquid storage cavity by the deformation of the flexible separator 600, and therefore the flexible separator 600 is made of flexible and easily deformable material, such as rubber, plastic, etc. Specifically, the flexible separating body 600 of this embodiment includes a flexible deformation surface, and an edge of the flexible deformation surface is hermetically installed in the housing to divide the hollow chamber into the water inlet chamber and the liquid storage chamber; the water inlet end is arranged right opposite to the flexible deformation surface, and water entering the washing machine enters the flexible deformation surface from the water inlet end to be extruded to deform, so that the clothes treating agent is discharged from the liquid outlet end. The flexible deformation face of flexible division body 600 of this embodiment separates the casing inside for two sealed independent accommodation cavity, and simultaneously, flexible deformation face is just facing into water the end setting, but the flexible deformation face of direct impact of intaking makes it to the deformation extrusion clothing finishing agent of stock solution chamber and discharges. The edge of the flexible deformation surface is sealed and fixed, the middle part can deform, and the sealing installation is simple and reliable.

Specifically, the flexible separating body 600 of the present embodiment is a bag-shaped structure, the bag-shaped structure extends toward the first casing 101 to form a storage tank, and the bag-shaped structure further has a corrugated structure, so as to have a better deformation effect.

In order to realize the independent and automatic feeding of the laundry treatment agent in each hollow chamber, in this embodiment, liquid inlet ends communicated with the liquid storage chamber are respectively arranged on the housing 100 corresponding to each hollow chamber, and each liquid inlet end is respectively communicated with each storage box for storing various laundry treatment agents; the liquid inlet end and the liquid outlet end are respectively provided with a one-way conduction device 1000: the flexible partition body 600 is extruded to the deformation of liquid storage cavity by the water inlet of the washing machine, the unidirectional conduction device 1000 in the liquid outlet end is conducted to put in the clothes treatment agent, the washing machine stops water inlet, the flexible partition body 600 recovers deformation, and the unidirectional conduction device 1000 in the liquid inlet end is conducted to suck the clothes treatment agent in the storage box into the liquid storage cavity. The volume of the hollow cavity of the clothes treating agent feeding device is fixed, and the volume of the liquid storage cavity separated by the flexible partition body 600 is also fixed, so that quantitative clothes treating agents stored in the liquid storage cavity are all fed at each time, and the clothes treating agents can be fed for multiple times by controlling water inflow until the required amount of the clothes treating agents are fed.

As an implementation manner of this embodiment, a space between the flexible partition body 600 and the first casing 101 in the hollow chamber is a water inlet chamber, a space between the flexible partition body 600 and the second casing 102 is a liquid storage chamber, the water inlet end and the pressure relief end are both disposed on the first casing 101 and communicated with the water inlet chamber, and the liquid inlet end and the liquid outlet end are both disposed on the second casing 102 and communicated with the liquid storage chamber.

Preferably, the water inlet end and the pressure outlet end are arranged in parallel on the same surface of the first casing 101, the liquid inlet end is arranged in parallel on the same surface of the second casing 102, and the liquid outlet end is arranged on different surfaces of the second casing 102.

The flexible separating body 600 of this embodiment is supported for the flexible material, and itself has elastic deformation and the function that resets, but whether the flexible separating body 600 normally resets is the prerequisite of whether accurate effective input of putting in the device can, consequently, further, the putting in device of this embodiment still includes the elastic resetting means 700 who sets up in each cavity indoor in the casing, and its elastic expansion end stops to support on flexible separating body 600, elastic resetting means 700 is along with flexible separating body 600 deformation when the washing machine is intake compressed, drives flexible separating body 600 and resumes deformation when washing machine stops intaking.

Preferably, the elastic restoring means 700 is a spring.

Further, a reinforcing structure 800 is further disposed on the flexible separating body 600, and the reinforcing structure 800 is disposed on a contact surface of the flexible separating body 600, which is in contact with the elastic restoring apparatus 700, to enhance the force strength thereof.

Preferably, the reinforcing structure 800 is a reinforcing plate, a mounting hole is formed in the center of the reinforcing plate, a mounting post 601 is disposed on a contact surface of the flexible separating body 600 and the elastic resetting device 700, and the mounting hole is mounted on the mounting post 601; two ends of the elastic resetting device 700 are respectively installed on the reinforcing plate 800 and the inner wall of the hollow cavity in a limiting manner.

Preferably, the inner wall of the hollow chamber of this embodiment is provided with a limiting convex pillar 900, and two ends of the elastic resetting device 700 are respectively limited and mounted on the reinforcing plate 800 and the limiting convex pillar 900, so that two ends of the elastic resetting device 700 are limited and mounted to ensure the elastic resetting of the flexible partition body 600.

As an embodiment of the present embodiment, a first hollow chamber and a second hollow chamber separated from each other are provided in a housing of the laundry treating agent feeding device, a first flexible partition is hermetically installed in the first hollow chamber to partition the first hollow chamber into a first water inlet chamber and a first liquid storage chamber, a second flexible partition is hermetically installed in the second hollow chamber to partition the second hollow chamber into a second water inlet chamber and a second liquid storage chamber; the first liquid storage cavity is internally provided with a detergent, and the second liquid storage cavity is internally provided with a softener. The first water inlet end 201 and the first pressure relief end 301 which are communicated with the first water inlet cavity and the first liquid outlet end 401 and the first liquid inlet end 501 which are communicated with the first liquid storage cavity are arranged on the shell 100 corresponding to the first hollow cavity, and the second water inlet end 202 and the second pressure relief end 302 which are communicated with the second water inlet cavity and the second liquid outlet end 402 and the second liquid inlet end 502 which are communicated with the second liquid storage cavity are arranged on the shell corresponding to the second hollow cavity.

The laundry treatment agent feeding device of the embodiment can realize feeding of the detergent and the softener by means of water inflow, and meets the requirements on the feeding amount and feeding time of the detergent and the softener by controlling the water inflow times and the water inflow time, so that the laundry treatment agent feeding device of the embodiment is simple in structure and accurate in feeding.

It should be noted that, in the initial state of the feeding device of this embodiment, the one-way conduction devices at the liquid inlet end and the liquid outlet end are kept closed, and during the initial use, the liquid storage cavity is filled with air, so that the washing machine controls the air in the liquid storage cavity to be discharged when the water inlet end enters for the first time. The washing machine controls to stop water inflow from the water inlet end, the flexible separating body 600 resets, and the clothes treating agent in the storage box is sucked into the liquid storage cavity. When the washing machine control was advanced once more by the end of intaking, extrusion flexible division body 600 was gone out clothing finishing agent "injection" to deformation in the stock solution intracavity, realized automatic input.

Example two

The input device of this embodiment further provides a one-way conduction device that is applicable to on going out liquid end, the feed liquor end on the basis of embodiment one, specifically:

as shown in fig. 3 to 5, the one-way conduction device 1000 according to the present embodiment includes a valve body 1002, a valve cover 1001, a valve core 1004, and a return spring 1003, wherein the valve body 1002 has a hollow passage therein; the valve cover 1001 is arranged at one end of a hollow channel of the valve body 1002, and a valve hole is formed in the valve cover 1001; the valve core 1004 is arranged in a hollow channel of the valve body 1002, one end of the valve core 1004 is arranged on the valve cover 1001 in a relatively movable way, and the other end of the valve core 1004 is matched with a channel opening of the hollow channel; one end of the reset spring 1003 is stopped against the valve cover 1001, and the other end is stopped against the valve core 1004;

specifically, the liquid outlet end of this embodiment is a liquid outlet pipe, a liquid outlet one-way conduction device is installed on the liquid outlet pipe, the liquid outlet one-way conduction device comprises a valve body, a valve cover, a valve core and a reset spring, a hollow channel is arranged inside the valve body, one end of the hollow channel of the valve body is communicated with the liquid outlet pipe, the valve cover is installed at the end, away from the liquid outlet pipe, of the hollow channel in the valve body, a valve hole is formed in the valve cover, one end of the valve core can move relatively and is installed on the valve cover, the other end of the valve core is matched with one end of the hollow channel connected with the liquid outlet pipe in the valve body, one end of the reset spring abuts against the valve cover, and the other end of the reset spring abuts against the valve core.

The washing machine is controlled to feed water from the water inlet end, the water is fed to extrude the flexible partition body to deform the liquid storage cavity, the volume of the liquid storage cavity is reduced, the pressure inside the liquid storage cavity is increased, the valve core is pushed, the valve core does not block a hollow channel inside the valve body any more, the liquid outlet one-way conduction device is conducted, and the clothing treating agent is discharged from the liquid outlet pipe to be put in.

The feed liquor end of this embodiment is the feed liquor pipe, install feed liquor one-way switch-on device on the feed liquor pipe, feed liquor one-way switch-on device includes the valve body, the valve gap, case and reset spring, the inside cavity passageway that has of valve body, the cavity passageway one end of valve body with store the box intercommunication, the other end and feed liquor pipe intercommunication, the valve gap is installed to the cavity passageway one end that is connected with the feed liquor pipe in the valve body, set up the valve opening on the valve gap, but the one end relative motion's of case installs the valve gap, the other end cooperatees with the cavity passageway one end of feed liquor union coupling in the valve body, reset spring's one end is only supported on the valve gap, the other end ends to support on the case.

The washing machine is controlled to feed water from the water inlet end, the water is fed to extrude the flexible partition body to deform the liquid storage cavity, the volume of the liquid storage cavity is reduced, the internal pressure of the liquid storage cavity is increased, the valve core is propped against the hollow channel inside the valve body to keep sealing contact, and the liquid inlet one-way conduction device is kept closed. The washing machine control stops to be intake by the end of intaking, presses flexible separator to resume deformation, and stock solution chamber volume increases, and pressure reduces, stores the pressure in the box and promotes the case, and the inside hollow channel of case no longer shutoff valve body, feed liquor one-way conduction device switch on, and the clothing treating agent enters into the stock solution intracavity by storing the box.

Furthermore, in order to increase the sealing performance of the liquid outlet one-way conduction device and the liquid inlet one-way conduction device, a sealing ring is arranged at the sealing end of the valve core.

EXAMPLE III

The embodiment provides a washing machine with a laundry treatment agent feeding device as in the first embodiment or the second embodiment, comprising a water inlet valve and a water collecting box, wherein the water inlet valve comprises a first water outlet control end communicated with the water collecting box and a second water outlet control end communicated with each water inlet end of the feeding device, and each pressure relief end and each water outlet end of the feeding device are respectively communicated with the water collecting box;

preferably, the washing machine further comprises a storage box for storing the laundry treatment agent, and each liquid inlet end of the putting device is communicated with the storage box.

According to the control method of the washing machine, when a certain clothes treating agent needs to be put in, the washing machine extrudes the flexible separating body to deform the liquid storage cavity by controlling the washing water to enter the water inlet end corresponding to the clothes treating agent of the putting device from the second water outlet control end of the water inlet valve, and the liquid storage cavity reduces in volume to discharge the clothes treating agent into the water collecting box from the liquid outlet end and mix the clothes treating agent with the washing water discharged from the pressure release end to flow into the washing drum of the washing machine.

Example four

As shown in fig. 6 to 11, the laundry treating agent feeding device of the present embodiment includes a housing 100, wherein a hollow chamber is formed inside the housing 100, and a flexible partition body 600 is hermetically installed inside the hollow chamber to divide the accommodating chamber into an inlet chamber and a liquid storage chamber; a water inlet end and a pressure relief end which are communicated with the water inlet cavity are respectively arranged on the shell 100, and the water inlet end is communicated with a water inlet pipeline of the washing machine; the shell 100 is provided with a liquid outlet end communicated with the liquid storage cavity, and the liquid storage cavity is internally provided with a clothes treating agent; the liquid outlet end is provided with a flushing end communicated with the liquid outlet end.

The washing machine is intake and is advanced into the water cavity by the end of intaking, extrudees flexible baffle 600 and deforms to the stock solution chamber, and the stock solution chamber volume reduces and discharges the clothing finishing agent by the play liquid end, and washing rivers are advanced into and wash clothing finishing agent in the play liquid end by washing.

The liquid outlet end of the clothes treating agent feeding device is provided with the washing end communicated with the liquid outlet end, and the clothes treating agent is washed by introducing the washing end into the liquid outlet end through the washing water flow, so that the clothes treating agent is more favorably fed, no residue is generated, and the waste is avoided while the feeding amount is ensured to be accurate.

The washing water flow of the embodiment can be independently introduced, for example, a branch is led out from a water inlet pipeline of the washing machine to be communicated with the washing end, and the washing of the clothes treating agent is realized by controlling the inlet water to enter the washing end.

As a preferred embodiment of this embodiment, according to the characteristics of the operation of the laundry treating agent feeding device, it is necessary to control the water inlet to enter the water inlet cavity of the hollow cavity, and the water entering the water inlet cavity flows out from the pressure releasing end, therefore, in this embodiment, the water flowing out from the pressure releasing end is considered to be used for washing the laundry treating agent, specifically, the pressure releasing end is communicated with the washing end, the water entering the washing machine enters the water inlet cavity from the water inlet end, and flows out from the pressure releasing end to enter the liquid outlet end through the washing end to wash the laundry treating agent. This embodiment is through holding the intercommunication with the pressure release end with washing for washing machine intaking has not only realized the input of clothing treatment agent, utilizes it to carry out washing of clothing treatment agent moreover.

Further, a liquid inlet end communicated with the liquid storage cavity is formed in the shell 100 and communicated with a storage box for storing a clothes treatment agent; the liquid inlet end and the liquid outlet end are respectively provided with a one-way conduction device 1000; the washing machine enters water to extrude the flexible separation bodies to deform towards the liquid storage cavity, the one-way conduction device 1000 in the liquid outlet end is conducted to throw the clothes treatment agent, the washing machine stops water inlet, the flexible separation bodies recover deformation, and the one-way conduction device 1000 in the liquid inlet end is conducted to suck the clothes treatment agent in the storage box into the liquid storage cavity; the flushing end is arranged on the liquid outlet end corresponding to the one-way conduction device 1000, or is positioned at the downstream position of the one-way conduction device 1000 on the liquid outlet end. The clothes treating agent feeding device can also flush the one-way conduction device 1000 in the liquid outlet end, so that the phenomenon that the one-way conduction performance of the residual clothes treating agent is influenced due to excessive accumulation of the residual clothes treating agent in the one-way conduction device is avoided, and the residual clothes treating agent is completely eradicated.

Further, the one-way conduction device of the present embodiment includes a valve body 1002, a valve cover 1001, a valve core 1004 and a return spring 1003, wherein the valve body 1002 has a hollow channel therein; the valve cover 1001 is arranged at one end of a hollow channel of the valve body 1002, and the valve hole is formed in the valve cover 1001; the valve core 1004 is arranged in a hollow channel of the valve body 1002, one end of the valve core 1004 is arranged on the valve cover 1001 in a relatively movable way, and the other end of the valve core 1004 is matched with a channel opening of the hollow channel; one end of the reset spring 1003 is stopped against the valve cover 1001, and the other end is stopped against the valve core 1004; the flushing end is arranged on the liquid outlet end and corresponds to the one-way conduction device 1000, and a communication port communicated with the flushing end is formed in a valve body 1002 of the one-way conduction device 1000.

As a preferred embodiment of this embodiment, at least two hollow chambers are provided inside the casing 100, a water inlet end and a pressure relief end which are communicated with the water inlet chamber are respectively provided on the casing corresponding to each hollow chamber, and a liquid outlet end which is communicated with the liquid storage chamber is respectively provided on the casing corresponding to each hollow chamber; the pressure relief end of each hollow chamber is respectively provided with a flushing end communicated with the hollow chamber. The feeding device of the embodiment is provided with at least two hollow cavities, so that feeding of at least two clothes treating agents can be realized, feeding of each clothes treating agent can be washed, residues are prevented, and feeding precision is improved.

As shown in fig. 11, as an implementation manner of this embodiment, the housing 100 has a first hollow chamber and a second hollow chamber separated from each other, a first flexible partition body is installed in the first hollow chamber in a sealing manner to partition the first hollow chamber into a first water inlet chamber and a first liquid storage chamber, a second flexible partition body is installed in the second hollow chamber in a sealing manner to partition the second hollow chamber into a second water inlet chamber and a second liquid storage chamber, the first liquid storage chamber contains a detergent, and the second liquid storage chamber contains a softener.

The first water inlet end 201 and the first pressure relief end 301 which are communicated with the first water inlet cavity and correspond to the first hollow cavity are arranged on the shell 100, the first liquid outlet end 401 which is communicated with the first liquid storage cavity is arranged on the shell 100, the second water inlet end 202 and the second pressure relief end 302 which are communicated with the second water inlet cavity and the second liquid outlet end 402 which is communicated with the second liquid storage cavity and correspond to the second hollow cavity are arranged on the shell 100, the first liquid outlet end 401 is provided with a first flushing end 1101, the first flushing end 1101 is communicated with the first pressure relief end 301, the second liquid outlet end 402 is provided with a second flushing end 1102, and the second flushing end 1102 is communicated with the second pressure relief end 302.

Specifically, the first relief end 301 communicates with the first flushing end 1101 through a first communication pipe 1201, and the second relief end 302 communicates with the second flushing end 1102 through a second communication pipe 1202.

EXAMPLE five

The embodiment provides a washing machine with a laundry treatment agent putting device as in the fourth embodiment, which comprises a water inlet control device and a water collecting box, wherein the water inlet control device comprises a first water inlet control end communicated with the water collecting box and a second water inlet control end communicated with a water inlet end of the putting device, and a pressure relief end and a liquid outlet end of the putting device are respectively communicated with the water collecting box;

the end of washing and pressure release are held and are linked together, perhaps, controlling means that intakes still include the third control end of intaking, the end of washing connect the third control end of intaking.

According to the control method of the washing machine, the washing machine controls the washing water to enter the putting device from the second water inlet control end of the water inlet control device, the flexible partition body is extruded to deform the liquid storage cavity, the volume of the liquid storage cavity is reduced, the clothes treating agent is discharged from the liquid outlet end, and the water entering the water inlet cavity flows out of the pressure relief end, enters the liquid outlet end through the flushing end, flushes the clothes treating agent and is stored in the water collecting box;

EXAMPLE six

As shown in fig. 12 to fig. 15, this embodiment provides a washing machine, which includes a laundry treating agent dispensing device, the laundry treating agent dispensing device includes a casing, the casing has a hollow chamber, a flexible partition is hermetically installed in the hollow chamber to partition the accommodating chamber into a water inlet cavity and a liquid storage cavity, the casing is respectively provided with a water inlet end and a pressure relief end communicated with the water inlet cavity, and a liquid inlet end and a liquid outlet end communicated with the liquid storage cavity, and the liquid outlet end and the liquid inlet end are respectively provided with a one-way conduction device with opposite conduction directions;

the clothes treatment agent storage box comprises a water inlet valve, a water collection box and a storage box 1400 used for storing the clothes treatment agent, wherein the water inlet end is communicated with the water inlet valve, the liquid outlet end and the pressure relief end are respectively communicated with the water collection box, and the liquid inlet end is communicated with the storage box 1400.

The washing machine of the embodiment can realize the throwing of the clothes treating agent by controlling the water inlet valve to feed water into the hollow cavity of the clothes treating agent throwing device, and has the advantages of simple and reasonable structure, easy control and realization, low cost and good effect.

The second housing 102 of the laundry treating agent loading device of the present embodiment has a mounting plate 104, the mounting plate 104 is provided with a fixing hole 105, and the mounting plate 104 is fixedly mounted on the storage box 1400 by a connecting member passing through the fixing hole, so as to assemble the laundry treating agent loading device.

As a preferred embodiment of this embodiment, at least two hollow chambers are arranged inside the casing 100, a water inlet end and a pressure relief end communicated with the water inlet chamber are respectively arranged on the casing 100 corresponding to each hollow chamber, and a liquid inlet end and a liquid outlet end communicated with the liquid storage chamber are respectively arranged on the casing 100 corresponding to each hollow chamber; the water inlet valves comprise at least two water inlet valves which are respectively and correspondingly communicated with the water inlet ends of the hollow cavities, and the water collecting boxes are respectively provided with water collecting cavities corresponding to the liquid outlet ends of the hollow cavities.

Specifically, the casing in have cavity chamber in the first cavity chamber and the second that keep apart each other, the first flexible partition body of the indoor sealed installation of cavity in the first separates the cavity chamber in the first into first intake antrum and first stock solution chamber, the flexible partition body of the indoor sealed installation second in the cavity chamber in the second separates the cavity chamber in the second into second intake antrum and second stock solution chamber, first stock solution intracavity holding detergent, second stock solution intracavity holding softener.

The first end 201 of intaking that is linked together with first intake antrum setting, first pressure release end 301 and the first feed liquor end 501 that is linked together with first stock solution chamber, first play liquid end 401 correspond on casing 100 in the first cavity, correspond second intake antrum setting that is linked together with the second intake antrum in the casing 100 in the second and hold 202, second pressure release end 302 and the second feed liquor end 502 that is linked together with the second stock solution chamber, second play liquid end 402.

The storage box 1400 comprises a detergent chamber for storing detergent and a softener chamber for storing softener, the first liquid inlet end 501 is communicated with the detergent chamber, and the second liquid inlet end 502 is communicated with the softener chamber.

The water collecting box is internally provided with a first mixing cavity and a second mixing cavity, the first pressure relief end 301 and the first liquid outlet end 401 are communicated to the first mixing cavity, and the second pressure relief end 302 and the second liquid outlet end 402 are communicated to the second mixing cavity.

The water inlet valves comprise a first water inlet valve 1501 and a second water inlet valve 1502, the first water inlet end 201 is communicated with the first water inlet valve 1501, and the second water inlet end 202 is communicated with the second water inlet valve 1502.

The first feed valve 1501 shares the same inlet 1600 with the second feed valve 1502. The first inlet valve 1501 is connected to the first inlet end 201 through a first inlet connection pipe 1301, and the second inlet valve 1502 is connected to the second outlet end 202 through a second inlet connection pipe 1302.

The embodiment also provides a laundry treatment agent feeding control method for the washing machine, wherein the washing machine is started, the water inlet valve is controlled to perform multiple opening-closing actions to feed the laundry treatment agent: the water inlet valve is opened, the washing water enters the water inlet cavity from the water inlet end of the clothes treating agent feeding device through the water inlet valve, the flexible separating body is extruded to deform towards the liquid storage cavity, the volume of the liquid storage cavity is reduced, the one-way conduction device in the liquid outlet end is conducted to discharge the clothes treating agent from the liquid outlet end, the water inlet valve is closed, the washing water stops entering the water inlet cavity of the clothes treating agent feeding device, the water in the water inlet cavity is discharged gradually through the pressure relief end, the flexible separating body recovers deformation, and the one-way conduction device in the liquid inlet end is conducted to suck the clothes treating agent in the stored box into the liquid storage cavity;

after the feeding of the clothes treating agent is finished, the water inlet valve is controlled to be continuously opened, the washing water enters the water inlet cavity from the water inlet end of the clothes treating agent feeding device through the water inlet valve, is discharged into the water collecting box from the pressure release end, further enters the washing barrel until the set water level is reached, and the water inlet valve is controlled to be closed.

Further, the washing machine calculates the throwing frequency N according to the required throwing amount of the clothes treating agent and the throwing amount of the clothes treating agent throwing device each time, and when the washing machine controls the water inlet valve to perform opening-closing actions for N-1 times, the water inlet valve is controlled to be kept opened until the set water level is reached.

Further, the washing machine is started, the washing machine carries out weighing on clothes in the drum, and the amount of the clothes treatment agent required to be put in the washing machine is determined according to the obtained clothes weight.

Specifically, the washing machine controls the first water inlet valve to execute a plurality of opening-closing actions to throw in detergent in the water inlet process of the washing program; and in the water inlet process of the rinsing program, controlling the second water inlet valve to perform multiple opening-closing actions to throw the softener.

Further, the washing machine is started, the washing machine carries out weighing on clothes in the drum, and the quantity of the detergent and the quantity of the softener needed to be put in the washing machine are determined according to the obtained clothes weight;

in the water inlet process of the washing program, the putting times N1 are calculated according to the required put detergent amount and the put detergent amount of the laundry treatment agent putting device each time, and when the washing machine controls the first water inlet valve to perform the opening-closing actions for N1-1 times, the first water inlet valve is controlled to be opened until the set water level of the washing program is reached.

Further, the rinsing program is executed for a plurality of times, and when the washing machine executes the rinsing program which is not the last time, the second water inlet valve is controlled to be kept opened until the inlet water reaches the set water level.

Further, the rinsing program is executed for a plurality of times, when the washing machine executes the last rinsing program, the number of times of putting in the fabric softener is calculated according to the required amount of the put-in fabric softener and the amount of the put-in fabric softener of the clothes treating agent putting device, and when the washing machine controls the second water inlet valve to execute the opening-closing action for N2-1 times, the second water inlet valve is controlled to be kept open until the set water level of the rinsing program is reached.

As shown in fig. 16, the laundry detergent feeding control method of the washing machine of the present embodiment specifically includes:

step S1, starting the washing machine;

step S2, weighing clothes, and judging the dosage m of the clothes detergent and the dosage x of the clothes softener;

s3, judging the starting and closing times N1 of the first water inlet valve according to m;

step S4, judging whether the first water inlet valve finishes N1-1 times of starting and closing;

step S5, if yes, the process goes to step S6, and if no, the process returns to step S4;

step S6, the first water inlet valve is continuously electrified and started, and whether the set water inlet level is reached is judged;

step S7, if the determination result is yes, the process proceeds to step S8, and if the determination result is no, the process returns to step S6;

step S8, closing the first water inlet valve, completing water inlet, performing a washing program, and judging whether the washing program is completed;

step S9, if yes, go to step S10, if no, go back to step S8;

step S10, draining and dehydrating;

step S11, the second water inlet valve is continuously electrified to reach the set water inlet level, and a rinsing program is started;

step S12, when the last rinsing program is executed, judging the starting and closing times N2 of the second water inlet valve according to the using amount x of the softener;

s13, when the second water inlet valve is started and closed for N2-1 times, controlling the second water inlet valve to be continuously electrified and started until the rinsing set water level is reached;

step S14, starting the last rinsing, and draining and dehydrating after the last rinsing is finished;

step S15, washing is finished.

As an implementation manner of this embodiment, the water inlet valve is a solenoid valve.

EXAMPLE seven

As shown in fig. 17 and 18, the embodiment provides a washing machine, which includes a laundry treatment agent feeding device, the laundry treatment agent feeding device includes a casing, the casing has a hollow cavity, a flexible partition is hermetically installed in the hollow cavity to separate the accommodating cavity into an inlet cavity and a liquid storage cavity, the casing is provided with an inlet end and a pressure relief end corresponding to the hollow cavities, the inlet end and the pressure relief end are respectively communicated with the inlet cavity, and the casing is provided with an inlet end and an outlet end corresponding to the hollow cavities.

The washing machine comprises a multi-way water inlet valve and a water collecting box, wherein the multi-way water inlet valve is provided with a plurality of water inlet passages which are respectively communicated with the water inlet end of each hollow chamber, and the liquid outlet end and the pressure relief end of each hollow chamber are respectively communicated with the water collecting box.

The washing machine of the embodiment can realize the throwing of the clothes treating agent by controlling the multi-way water inlet valve to feed water into the hollow cavity of the clothes treating agent throwing device, and has the advantages of simple and reasonable structure, easy control and realization, low cost and good effect.

Furthermore, each hollow cavity on the shell is correspondingly provided with a liquid inlet end correspondingly communicated with each liquid storage cavity, and the liquid outlet end and the liquid inlet end are respectively provided with a one-way conduction device with opposite conduction directions;

the washing machine also comprises a storage box for storing the clothes treating agent, and the liquid inlet ends of the hollow cavities are respectively communicated with the storage box.

the storage box comprises a detergent chamber for storing detergent and a softener chamber for storing softener, the first liquid inlet end is communicated with the detergent chamber, and the second liquid inlet end is communicated with the softener chamber;

the water collecting box is internally provided with a first mixing cavity and a second mixing cavity, the first pressure relief end and the first liquid outlet end are communicated to the first mixing cavity, and the second pressure relief end and the second liquid outlet end are communicated to the second mixing cavity;

the multi-way water inlet valve comprises a first passage and a second passage, wherein the first water inlet end is communicated with the first passage, and the second water inlet end is communicated with the second passage.

The laundry treating agent feeding control method of the washing machine is characterized in that the washing machine is started, one or more passages of the multi-way water inlet valve are controlled to execute multiple opening-closing actions to feed the laundry treating agent stored in the hollow cavity corresponding to the opened passages: the water inlet valve is opened, the washing water enters the water inlet cavity from the water inlet end of the clothes treatment agent feeding device through the opening passage of the multi-way water inlet valve, the flexible separation body is extruded to deform towards the liquid storage cavity, the volume of the liquid storage cavity is reduced, the one-way conduction device in the liquid outlet end is conducted to discharge the clothes treatment agent from the liquid outlet end, the multi-way water inlet valve closes the passage, the washing water stops entering the water inlet cavity of the clothes treatment agent feeding device, the water in the water inlet cavity is gradually discharged through the pressure relief end, the flexible separation body recovers deformation, and the one-way conduction device in the liquid inlet end is conducted to suck the clothes treatment agent in the storage box into the liquid storage cavity;

after the clothes treating agent is put in, one or more passages of the multi-way water inlet valve are controlled to be continuously opened, the washing water enters the water inlet cavity from the water inlet end of the clothes treating agent putting device through the passage opened by the multi-way water inlet valve, is discharged into the water collecting box from the pressure relief end and further enters the washing barrel until the set water level is reached, and the multi-way water inlet valve is controlled to close the passages.

Furthermore, the washing machine calculates the putting times N according to the required putting amount of the clothes treatment agent and the putting amount of the clothes treatment agent putting device each time, and after the washing machine controls one or more passages of the multi-way water inlet valve to perform N-1 opening-closing actions, the passages of the multi-way water inlet valve are controlled to be opened until the preset water level is reached.

Specifically, in the laundry treatment agent feeding control method of the washing machine of the embodiment, the washing machine is started, the washing machine performs weighing of laundry in a drum, and the laundry treatment agent to be fed to the washing machine is determined according to the obtained laundry weight.

Furthermore, the washing machine controls the first channel of the multi-way water inlet valve to execute a plurality of opening-closing actions to put in the detergent in the water inlet process of the washing program; and in the water inlet process of the rinsing program, controlling a second passage of the multi-way water inlet valve to perform multiple opening-closing actions to throw the softener.

As an implementation manner of the embodiment, the washing machine is started, the washing machine carries out weighing of clothes in a drum, and the quantity of detergent and the quantity of softening and softening required to be put in the washing machine are determined according to the obtained weight of the clothes;

in the water inlet process of the washing program, the washing machine calculates the putting times N1 according to the required putting detergent amount and the put detergent amount of the clothes treating agent putting device each time, and when the washing machine controls the first channel of the multi-way water inlet valve to perform N1-1 opening-closing actions, the first channel is controlled to be kept open until the set water level of the washing program is reached.

Furthermore, the rinsing program is executed for a plurality of times, and when the washing machine executes the rinsing program which is not the last time, the second channel of the multi-way water inlet valve is controlled to be kept open until the water inlet reaches the set water level.

Further, the rinsing program is executed for a plurality of times, when the washing machine executes the last rinsing program, the throwing times N2 are calculated according to the required throwing amount of the softener and the throwing amount of the softener of the clothes treating agent throwing device every time, and after the washing machine controls the second channel of the multi-way water inlet valve to execute the opening-closing actions for N2-1 times, the second water inlet valve is controlled to be kept opened until the set water level of the rinsing program is reached.

Specifically, the multi-way water inlet valve of this embodiment is a three-way valve, the three-way valve includes a water inlet 1703, and a first water outlet 1701 and a second water outlet 1702 which are respectively communicated with the water inlet, a first passage is formed between the water inlet 1703 and the first water outlet 1701, and a second passage is formed between the water inlet 1703 and the second water outlet 1792. The first water outlet 1701 is connected to the first water inlet end 201 via the first water inlet connection pipe 1301, and the second water outlet 1702 is connected to the second water outlet end 202 via the second water inlet connection pipe 1302.

As shown in fig. 19, in the method for controlling the laundry treatment agent feeding of the washing machine of the present embodiment, the multi-way water inlet valve adopts a three-way valve, which specifically includes:

step S1, starting the washing machine;

step S3, judging the opening and closing times N1 of the first passage of the three-way valve according to m;

step S4, judging whether the first path of the three-way valve finishes N1-1 times of opening and closing;

step S5, if the judgment result is yes, the step S6 is entered, and if the judgment result is no, the step S4 is returned to;

step S6, the first path of the three-way valve is continuously electrified and started, and whether the set water inlet level is reached is judged;

step S8, closing the first path of the three-way valve, completing water inlet, performing a washing program, and judging whether the washing program is completed;

step S9, if the determination result is yes, the process proceeds to step S10, and if the determination result is no, the process returns to step S8;

step S10, draining and dehydrating;

step S11, the second path of the three-way valve is continuously electrified to reach the set water inlet level, and a rinsing program is started;

step S12, when the last rinsing program is executed, the opening and closing times N2 of the second channel of the three-way valve are judged according to the softener dosage x;

s13, when the second path of the three-way valve is opened and closed for N2-1 times, controlling the second path of the three-way valve to be continuously electrified and started until the rinsing set water level is reached;

step S15, washing is finished.

The above-described embodiments of the invention can be combined with each other to form new solutions all within the scope of the invention as claimed.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The clothes treating agent throwing device is characterized by comprising a shell, wherein a hollow cavity is formed in the shell, and a flexible partition body is hermetically arranged in the hollow cavity to divide an accommodating cavity into a water inlet cavity and a liquid storage cavity;

the washing machine enters water from the water inlet end into the water inlet cavity, the flexible partition body is extruded to deform towards the liquid storage cavity, the volume of the liquid storage cavity is reduced, the clothes treating agent is discharged from the liquid outlet end, and washing water flows enter the liquid outlet end from the washing end to wash the clothes treating agent;

the pressure relief end is communicated with the flushing end, and the water inlet of the washing machine enters the water inlet cavity from the water inlet end and flows out from the pressure relief end to enter the liquid outlet end through the flushing end to flush the clothing treating agent;

the flexible separating body comprises a flexible deformation surface which is arranged right opposite to the water inlet end, and the water inlet can directly impact the flexible deformation surface to deform the flexible deformation surface towards the liquid storage cavity to extrude the clothing treating agent to be discharged;

the releasing device comprises an elastic resetting device arranged in a hollow cavity in the shell, the elastic telescopic end of the releasing device is abutted against the flexible separating body, the elastic resetting device deforms along with the flexible separating body when the washing machine is pressed when water enters, and the flexible separating body is driven to recover the deformation when the washing machine stops entering the water;

the shell is also provided with a liquid inlet end communicated with the liquid storage cavity, and the liquid inlet end is communicated with a storage box for storing the clothes treatment agent;

the liquid inlet end and the liquid outlet end are respectively provided with a one-way conduction device; the flexible partition body is extruded to the deformation of stock solution chamber to washing machine intaking, and the unidirectional flux device in the play liquid end switches on and carries out clothing treatment agent and puts in, and washing machine stops intaking, and flexible partition body resumes deformation, and the unidirectional flux device in the feed liquor end switches on and will store the clothing treatment agent in the box and inhale the stock solution intracavity.

2. The laundry treating agent dispensing device according to claim 1, wherein the one-way conduction device comprises a valve body, a valve cover, a valve core and a return spring, the valve body having a hollow passage therein; the valve cover is arranged at one end of the hollow channel of the valve body, and a valve hole is formed in the valve cover; the valve core is arranged in the hollow channel of the valve body, one end of the valve core can be relatively movably arranged on the valve cover, and the other end of the valve core is matched with the channel opening of the hollow channel; one end of the reset spring is abutted against the valve cover, and the other end of the reset spring is abutted against the valve core.

3. The laundry detergent dispensing device according to claim 1, wherein the housing has at least two hollow chambers therein, the housing is provided with a water inlet end and a pressure release end corresponding to the hollow chambers, respectively, the water inlet end and the pressure release end being communicated with the water inlet chamber, and the housing is provided with a liquid outlet end corresponding to the hollow chambers, respectively, the liquid outlet end being communicated with the liquid storage chamber; the pressure relief end of each hollow chamber is respectively provided with a flushing end communicated with the hollow chamber.

4. The laundry treating agent dispensing device according to claim 3, wherein the pressure releasing end and the liquid outlet end disposed in the same hollow chamber are respectively communicated with each other.

5. The laundry treatment agent feeding device according to claim 4, wherein the housing has a first hollow chamber and a second hollow chamber separated from each other, the first hollow chamber is internally and hermetically provided with a first flexible partition body for dividing the first hollow chamber into a first water inlet chamber and a first liquid storage chamber, the second hollow chamber is internally and hermetically provided with a second flexible partition body for dividing the second hollow chamber into a second water inlet chamber and a second liquid storage chamber, the first liquid storage chamber contains detergent, and the second liquid storage chamber contains softener;

6. A clothing treating agent feeding device according to any one of claims 1-5, wherein the pressure releasing end is a pressure releasing pipe disposed on the housing and communicated with the water inlet chamber, the liquid outlet end is a liquid outlet pipe disposed on the housing and communicated with the liquid storage chamber, the flushing end is a flushing pipe disposed on the liquid outlet pipe and communicated therewith, and the pressure releasing pipe and the flushing pipe are communicated through a communicating pipe.

7. A washing machine having the laundry treatment agent dispenser according to any of claims 1-6, comprising a water inlet control device and a water collection box, wherein the water inlet control device comprises a first water inlet control end communicated with the water collection box and a second water inlet control end communicated with the water inlet end of the dispenser, and the pressure release end and the liquid outlet end of the dispenser are respectively communicated with the water collection box;

8. A control method of a washing machine as claimed in claim 7, characterized in that the washing machine controls the washing water to enter the putting device from the second water inlet control end of the water inlet control device, the flexible partition body is extruded to deform towards the liquid storage cavity, the volume of the liquid storage cavity is reduced to discharge the clothes treating agent from the liquid outlet end, and the water entering the water inlet cavity flows out from the pressure relief end, enters the liquid outlet end through the flushing end to flush the clothes treating agent into the water collecting box;

or the washing machine controls the washing water to enter the putting device from the second water inlet control end of the water inlet control device, the flexible partition body is extruded to deform the liquid storage cavity, the volume of the liquid storage cavity is reduced, the clothes treating agent is discharged from the liquid outlet end, and the washing machine controls the washing water to enter from the third water inlet control end of the water inlet control device and enter the liquid outlet end through the washing end to wash the clothes treating agent into the water collecting box.