CN109423842B - Clothing treating agent feeding device and washing machine - Google Patents
Clothing treating agent feeding device and washing machine Download PDFInfo
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- CN109423842B CN109423842B CN201710742384.8A CN201710742384A CN109423842B CN 109423842 B CN109423842 B CN 109423842B CN 201710742384 A CN201710742384 A CN 201710742384A CN 109423842 B CN109423842 B CN 109423842B
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- 238000005406 washing Methods 0.000 title claims abstract description 82
- 239000007788 liquid Substances 0.000 claims abstract description 166
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 144
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 113
- 238000005192 partition Methods 0.000 claims abstract description 17
- 238000003860 storage Methods 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000003599 detergent Substances 0.000 description 18
- 238000009434 installation Methods 0.000 description 12
- 238000007789 sealing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000474 nursing effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000000645 desinfectant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 softeners Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Images
Classifications
-
- 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
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
-
- 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
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/028—Arrangements for selectively supplying water to detergent compartments
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention provides a clothes treating agent feeding device and a washing machine, wherein the clothes treating agent feeding device comprises a shell, 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 first accommodating cavity and a second accommodating cavity; the shell is respectively provided with a water inlet end and a pressure relief end which are communicated with the first accommodating cavity, the water inlet end is communicated with a water inlet pipeline of the washing machine, the shell is also provided with a liquid outlet end which is communicated with the second accommodating cavity, and the second accommodating cavity is internally provided with a clothes treating agent; the liquid outlet end is internally provided with a liquid outlet hole and a liquid outlet one-way valve plate, and the liquid outlet one-way valve plate is fixedly arranged in the liquid outlet end through a connecting piece and is covered with the liquid outlet hole. Washing machine is intake and is advanced water inlet end and get into first holding the cavity through the inlet tube, extrudees flexible division body and holds the cavity deformation to the second, and the second holds the cavity volume and reduces the pressure grow, goes out liquid check valve piece pressurized deformation and will go out the liquid hole and open.
Description
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 and a washing machine.
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 throwing 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 first accommodating cavity and a second accommodating cavity;
the shell is respectively provided with a water inlet end and a pressure relief end which are communicated with the first accommodating cavity, the water inlet end is communicated with a water inlet pipeline of the washing machine, the shell is also provided with a liquid outlet end which is communicated with the second accommodating cavity, and the second accommodating cavity is internally provided with a clothes treating agent;
a liquid outlet hole and a liquid outlet one-way valve plate are arranged in the liquid outlet end, and the liquid outlet one-way valve plate is fixedly arranged in the liquid outlet end through a connecting piece and covers the liquid outlet hole;
washing machine is intake and is advanced water inlet end and get into first holding the cavity through the inlet tube, extrudees flexible division body and holds the cavity deformation to the second, and the second holds the cavity volume and reduces the pressure grow, goes out liquid check valve piece pressurized deformation and will go out the liquid hole and open.
Furthermore, the liquid outlet end is a tubular liquid outlet pipe, a liquid outlet hole and a first mounting part are arranged in the liquid outlet pipe on the shell, a first assembling hole is formed in the first mounting part, and the liquid outlet holes are uniformly distributed around the first mounting part; a mounting hole is formed in the center of the liquid outlet one-way valve plate, the connecting piece penetrates through the mounting hole and is fixedly mounted on the first assembling hole, the liquid outlet one-way valve plate is mounted in the liquid outlet pipe, and the liquid outlet hole is sealed by the outer side of the second containing cavity.
Furthermore, a liquid inlet end is also formed in the shell and is communicated with a storage box for storing the clothes treating agent; the liquid inlet check valve plate is fixedly arranged in the liquid inlet end through a connecting piece and covers the liquid inlet hole; the flexible partition body of washing machine extrusion of intaking holds the cavity deformation to the second, goes out liquid check valve piece and switches on and carry out clothing finishing agent and discharge, and washing machine stops to hold the cavity by intaking to first by the end of intaking and intakes, and flexible partition body resumes deformation, and the second holds the cavity volume increase pressure and diminishes, stores the pressure in the box and is greater than the second and holds the pressure in the cavity, and feed liquor check valve piece pressurized deformation opens the feed liquor hole, and clothing finishing agent is by storing the box and discharging to the second and hold in the cavity.
Furthermore, the liquid inlet end is a tubular liquid inlet pipe, a liquid inlet hole and a second installation part are arranged in the liquid inlet pipe on the shell, a second assembly hole is formed in the second installation part, and the liquid inlet hole is uniformly distributed around the second installation part; the center of the liquid inlet one-way valve plate is provided with a mounting hole, the connecting piece penetrates through the mounting hole and is fixedly mounted on the second assembling hole, the liquid inlet one-way valve plate is mounted in the liquid outlet pipe, and the liquid outlet hole is sealed by the inner side of the second containing cavity.
Furthermore, the connecting piece is a fixing bolt or a fixing screw, and the first assembling hole and the second assembling hole are threaded holes;
or the connecting piece be the joint spare, first pilot hole, second pilot hole are the joint hole.
Furthermore, the shell comprises a first shell and a second shell, and the first shell and the second shell are fixedly connected and enclosed to form a hollow cavity; the water inlet end and the pressure relief end are respectively arranged on the first shell, and the liquid outlet end is arranged on the second shell; the flexible separator comprises a flexible deformation surface, the edge of the flexible deformation surface is sealed and pressed at the joint of the first shell and the second shell, a first accommodating chamber is arranged between the flexible deformation surface and the first shell, and a second accommodating chamber is arranged between the flexible deformation surface and the second shell.
Furthermore, have in the second casing and advance water end, the open cavity that the pressure release end communicates, the flexible deformation face of flexible division body extends to in the open cavity and rather than the phase-match, and flexible deformation face covers end, the pressure release end of intaking simultaneously under natural state, and flexible deformation face is towards second casing deformation under deformation state, and end, the pressure release end of intaking switches on.
Further, first casing includes that first annular connects the limit, and the second casing includes that the second annular connects the limit, first annular is connected the limit and/or the second annular is connected the edge and is set up the annular groove, and first annular is connected limit and second annular and is connected limit interconnect and will be flexible the edge extrusion seal of deformation face in the annular groove.
The washing machine further comprises an elastic resetting device, the elastic resetting device is arranged in the shell, an elastic telescopic end of the elastic resetting 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 elastic resetting device drives the flexible separating body to restore the deformation when the washing machine stops entering water;
preferably, the elastic reset device is a spring, a first limiting convex column is arranged on the inner wall of the flexible deformation surface of the flexible separator, a second limiting convex column is arranged on the inner side of the bottom wall of the second shell, and two ends of the spring are respectively installed on the first limiting convex column and the second limiting convex column in a limiting manner.
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 the clothes treating agent throwing device comprises 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 a water inlet end of the throwing device, and a pressure relief end and a water outlet end of the throwing 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 the liquid inlet end of the putting device is communicated with the storage box.
The clothes treating agent feeding device adopts a principle different from the existing automatic feeding, and utilizes the water inlet of the washing machine to extrude the flexible partition body to deform towards the second accommodating cavity, so that the clothes treating agent in the second accommodating 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 quantity of laundry treatment agent contained in the second containing chamber is fixed, being totally "injected" each time it is dosed, so that the quantity of laundry treatment agent added is more precise.
In addition, the laundry treatment agents of the present invention include, but are not limited to, detergents, softeners, disinfectants, laundry care agents, fragrances, etc., and the dosing amounts and dosing times of different types of laundry treatment agents are different, the dosing device of the present embodiment may be separately set for different laundry treatment agents, one dosing device is set for each laundry treatment agent, the dosing device corresponding to the laundry treatment agent is controlled to control the laundry treatment agent to be dosed, and different dosing amounts of different laundry treatment agents are satisfied by designing different dimensions. 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.
The one-way valve plate realizes the one-way conduction of the liquid outlet end and the liquid inlet end, and has the advantages of simple structure, convenient installation and lower cost.
Drawings
FIG. 1 is a schematic view of a washing machine according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a laundry treating agent dispensing device according to an embodiment of the present invention;
FIG. 3 is an exploded view of a laundry treating agent dispensing apparatus according to an embodiment of the present invention;
FIG. 4 is a front view of a laundry treating agent dispensing apparatus according to an embodiment of the present invention;
FIG. 5 is a plan view of a laundry treating agent dispensing device according to an embodiment of the present invention;
FIG. 6 is a sectional view of a laundry treating agent dispensing device according to an embodiment of the present invention;
fig. 7 is a sectional view of a laundry treating agent dispensing device according to an embodiment of the present invention (a state where a liquid outlet end is opened and a liquid inlet end is closed);
fig. 8 is a sectional view showing a laundry treating agent dispensing device according to an embodiment of the present invention (a state where a liquid inlet end is opened and a liquid outlet end is closed).
Detailed Description
The laundry treating agent feeding apparatus and the washing machine of the present invention will be described in detail with reference to the accompanying drawings:
example one
As shown in fig. 2 to 8, the laundry treating agent feeding device of the present embodiment includes a housing, the housing has a hollow chamber, and a flexible partition body 809 is hermetically installed in the hollow chamber to divide the accommodating chamber into a first accommodating chamber and a second accommodating chamber;
a water inlet end 808 and a pressure relief end 807 which are communicated with the first accommodating chamber are respectively arranged on the shell, and the water inlet end 808 is communicated with a water inlet pipeline of the washing machine; the shell is also provided with a liquid outlet end 804 communicated with the second accommodating chamber, and the second accommodating chamber accommodates a clothes treating agent;
the washing machine enters the first accommodating chamber from the water inlet end 808 through the water inlet pipeline, the flexible partition body 809 is extruded to deform towards the second accommodating chamber, and the volume of the second accommodating chamber is reduced to discharge the clothes treating agent from the liquid outlet end.
The clothes treating agent feeding device of the embodiment adopts the principle different from the existing automatic feeding, and extrudes the flexible partition body to deform the second accommodating cavity by utilizing the water inlet of the washing machine, so that the clothes treating agent in the second accommodating cavity is injected, and the automatic feeding of the clothes treating agent is realized. 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.
Furthermore, the quantity of laundry treatment agent contained in the second containing chamber is fixed, being totally "injected" each time it is dosed, so that the quantity of laundry treatment agent added is more precise.
In addition, the laundry treatment agent of the present embodiment includes, but is not limited to, detergent, softener, disinfectant, laundry care agent, perfume, etc., and the dosing amounts and dosing times of different types of laundry treatment agents are different, the dosing device of the present embodiment may be separately set for different laundry treatment agents, one dosing device is set for each laundry treatment agent, the dosing device corresponding to the laundry treatment agent is controlled to control the laundry treatment agent to be dosed, and different dosing amounts of different laundry treatment agents are satisfied by designing different dimensions. 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.
The automatic dispensing of the laundry treating agent dispensing device of this embodiment is mainly realized by pressing the second accommodating chamber by means of deformation of the flexible partition body 809, so the flexible partition body 809 is made of flexible and easily deformable material, such as rubber, plastic, etc. Specifically, the flexible separating body 809 according to the 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 a first accommodating chamber and a second accommodating 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 surface of the flexible separator 809 of this embodiment separates the interior of the housing into two sealed independent containing chambers, and at the same time, the flexible deformation surface is disposed opposite to the water inlet end, and the water inlet can directly impact the flexible deformation surface, so that the flexible deformation surface deforms towards the second containing chamber to extrude the laundry treatment agent to be discharged. The edge of the flexible deformation surface is sealed and fixed, the middle part can deform, and the sealing installation is simple and reliable.
Further, the liquid outlet end of the embodiment is provided with the conduction control device, so that the clothes treating agent in the second accommodating chamber can be in a sealing state, and leakage is prevented. The conduction control device on the liquid outlet end can be a one-way valve, the one-way valve is kept closed in a natural state, the flexible deformation surface deforms in the second accommodating cavity, the pressure of the second accommodating cavity becomes large, and the one-way valve is opened to realize injection of the clothes treating agent. The conduction control device on the liquid outlet end can also be an electric control valve, and the clothes treating agent can be injected by controlling the opening of the electric control valve.
As a preferred embodiment of this embodiment, the housing includes a first housing 801 and a second housing 802, and the first housing 801 and the second housing 802 are fixedly connected to form a hollow chamber; the water inlet end 808 and the pressure relief end 807 are respectively arranged on the first shell 801, and the liquid outlet end 804 is arranged on the second shell 802; the edge of the flexible deformation surface is sealed and pressed at the joint of the first shell 801 and the second shell 802, a first accommodating chamber is formed between the flexible deformation surface and the first shell 801, and a second accommodating chamber is formed between the flexible deformation surface and the second shell 802. The housing of the embodiment comprises a first housing 801 and a second housing 802, and the edge of the flexible deformation surface of the flexible division body 809 is sealed and pressed at the joint of the first housing 801 and the second housing 802, so that the sealing installation of the flexible division body 809 is realized while the combined installation of the first housing 801 and the second housing 802 is carried out, the assembly is simpler, and the fastening installation of the first housing 801 and the second housing 802 can ensure the effectiveness of the sealing installation of the flexible division body 809.
Further, an open cavity communicated with the water inlet end 808 and the pressure relief end 807 is formed in the first shell 801, a flexible deformation surface of the flexible partition body 809 extends into the open cavity and is matched with the open cavity, the flexible deformation surface covers the water inlet end 808 and the pressure relief end 807 at the same time in a natural state, the flexible deformation surface deforms towards the second shell 802 in a deformation state, and the water inlet end 808 and the pressure relief end 807 are communicated. Therefore, when water enters the washing machine, the flexible separating body 809 can flow out from the pressure relief end 807 only by stamping, so that the throwing device of the embodiment has smaller requirement on water pressure and can meet the throwing requirement on smaller water pressure.
Further, the second casing 802 of the present embodiment also has an open cavity therein, the liquid outlet end 804 is communicated with the open cavity, and the flexible deformation surface deforms and displaces towards the open cavity in the second casing 802 in the deformation state, so as to dispense the laundry treatment agent.
Specifically, the flexible separator 809 of this embodiment is a saccular structure, the saccular structure extends towards the first shell 801 to form a storage tank, and the saccular structure further has a corrugated structure, so as to have a better deformation effect.
Preferably, in this embodiment, the first shell 801 includes a first annular connecting edge, the second shell 802 includes a second annular connecting edge, an annular groove is disposed on the first annular connecting edge and/or the second annular connecting edge, and the first annular connecting edge and the second annular connecting edge are connected to each other to press and seal the edge of the flexible deformation surface in the annular groove. Specifically, the second annular connecting edge of the present embodiment is provided with an annular groove 8022, and the edge of the flexible deformation surface of the flexible separator 809 is press-sealed in the annular groove 8022 at the time of assembling the first housing 801 and the second housing 8022. Further, the edge bead of the flexible deformation surface forms a sealing land 8091, and the sealing land 8091 is press-sealed within the annular groove.
The first shell 801 and the second shell 802 of this embodiment are fixedly connected through a connecting body 803, the connecting body 803 is a connecting screw or a connecting bolt, the first shell 801 is provided with a screw hole, the second shell 802 is provided with a through hole, and the connecting screw or the connecting bolt passes through the through hole on the second shell 802 to be in threaded connection with the screw hole on the first shell 801, so as to realize the fixed connection.
Preferably, the first shell 801 and the second shell 802 are circular shells, the through holes are distributed along the circumference of the first shell 801, and the screw holes are distributed along the circumference of the second shell 802, so that the first shell 801 and the second shell 802 are connected more firmly and are sealed in the whole circumference of the flexible deformation surface.
It is conceivable that the connection of the shells 1 and 2 may also be performed by ultrasonic welding, hot melt welding, glue bonding, snap connection, etc.
As an implementation manner of this embodiment, an adding port may be disposed on the housing of the dispensing device of this embodiment, detergent may be added from the adding port before the washing starts, and the dispensing is controlled once during the water intake process, and softener is added from the adding port before the last rinsing, and the dispensing is controlled once during the last rinsing. Therefore, the clothes treating agent is automatically and quantitatively added in cooperation with manual addition, the clothes treating agent is completely injected every time, no residue is left, and the effects are prevented from being influenced by mixing of different kinds of clothes treating agents.
As another embodiment of this embodiment, the housing further has a liquid inlet 806, and the liquid inlet 806 is connected to a storage box for storing the laundry treatment agent; the liquid inlet end 806 and the liquid outlet end 804 are respectively provided with a one-way conduction device; the flexible separating body 809 is pressed to the deformation of the second accommodating cavity by the water inlet of the washing machine, the unidirectional conduction device in the liquid outlet end 804 is conducted to put in the clothes treating agent, the washing machine stops water inlet, the flexible separating body 809 recovers deformation, and the unidirectional conduction device in the liquid inlet end 806 is conducted to suck the clothes treating agent in the storage box into the second accommodating cavity. This embodiment will put in the device and store the box intercommunication, and the cooperation one-way device that switches on realizes the automatic of clothing finishing agent and inhales and put in, and more simple and convenient only needs regularly to change and stores the box or regularly to adding the clothing finishing agent in storing the box can.
The flexible separating body 809 of this embodiment supports for flexible material, itself has elastic deformation and the function that resets, but whether the flexible separating body 809 normally resets is the prerequisite that whether the device can accurate effective input of input, consequently, further, the device of input of this embodiment still includes elastic resetting means 810, and elastic resetting means 810 sets up in the casing, and its flexible end stops to support on flexible separating body 809, elastic resetting means 810 deforms along with flexible separating body 809 when washing machine pressurized when intaking, drives flexible separating body 809 when washing machine stops intaking and resumes deformation. The elastic reset device 810 of the present embodiment can ensure that the flexible separating body 809 can be reset better, so as to ensure the accurate and effective delivery of the laundry treating agent.
Preferably, the elastic resetting device 810 is a spring, a first limiting convex column 8092 is arranged on the inner wall of the flexible deformation surface of the flexible separating body 809, a second limiting convex column 8021 is arranged on the inner side of the bottom wall of the second housing 802, and two ends of the spring are respectively installed on the first limiting convex column 8092 and the second limiting convex column 8021 in a limiting manner.
Further, because flexible division body 809 resets and receives the effort of elasticity resetting means 810, in order to guarantee that flexible division body 809 can not be long-time atress damaged, set up thickening 8093 on the flexible deformation face of this embodiment flexible division body 809 corresponding first spacing projection 8092 all around to strengthen the atress intensity of flexible division body 809, guarantee its life.
As shown in fig. 8, another embodiment of the present embodiment for increasing the stress strength of the flexible separating body 809 is to attach a layer of reinforcing plate 811 to the flexible deformation surface of the flexible separating body 809, further, the reinforcing plate 811 is disposed on a surface of the flexible deformation surface close to the second accommodating chamber, the reinforcing plate 811 is provided with a third limiting convex pillar 8111, and two ends of the spring are respectively installed on the first limiting convex pillar 8092 and the third limiting convex pillar 8111 in a limiting manner.
In this embodiment, the liquid inlet 806 is a liquid inlet pipe with a tubular structure, the liquid outlet 804 is a liquid outlet pipe with a tubular structure, and the liquid inlet pipe and the liquid outlet pipe are respectively communicated with the inside of the second housing 802; the water inlet end 808 is a water inlet pipe with a tubular structure, the pressure relief end 807 is a water outlet pipe with a tubular structure, and the water inlet pipe and the water outlet pipe are respectively communicated with the inside of the first shell 801.
As shown in fig. 6, in the initial state of the dispensing device of this embodiment, the one-way conduction devices at the liquid inlet end 804 and the liquid outlet end 806 are kept closed, and when the dispensing device is initially used, the second accommodating chamber is filled with air, so that the washing machine controls to discharge the air in the second accommodating chamber when the water enters from the water inlet end 808 for the first time. As shown in fig. 8, the washing machine control stops the water inflow from the water inlet end 808, the flexible separation body 809 is reset, and the laundry treatment agent in the storage box is sucked into the second accommodation chamber. As shown in fig. 7, when the washing machine is controlled to enter from the water inlet end 808 again, the flexible separating body 809 is extruded to deform into the second accommodating chamber, so that the clothing treating agent is injected, and automatic putting is realized.
Example two
The input device of this embodiment further provides a one-way conduction device suitable for go out on liquid end, the feed liquor end on the basis of embodiment one, specifically:
as shown in fig. 2 to 8, the laundry treating agent putting device includes a housing having a hollow chamber therein, and a flexible partition body 809 is hermetically installed in the hollow chamber to divide the accommodating chamber into a first accommodating chamber and a second accommodating chamber;
the shell is respectively provided with a water inlet end 808 and a pressure relief end 807 which are communicated with the first accommodating cavity, the water inlet end 808 is communicated with a water inlet pipeline of the washing machine, the shell is also provided with a liquid outlet end 804 which is communicated with the second accommodating cavity, and the second accommodating cavity is internally provided with a clothes treating agent;
a liquid outlet hole 812A and a liquid outlet one-way valve plate 805A are arranged in the liquid outlet end 804, and the liquid outlet one-way valve plate 805A is fixedly arranged in the liquid outlet end 804 through a connecting piece 813A and covers the liquid outlet hole 812A;
washing machine is intake and is advanced water inlet end and get into first holding chamber through the inlet tube way in, extrudees flexible division body 809 to the second and holds chamber deformation, and the second holds the chamber volume and reduces the pressure grow, goes out liquid check valve piece 805A pressurized deformation and opens out liquid hole 812A.
In this embodiment, the liquid outlet one-way valve plate 805A is installed on the liquid outlet end 804 to realize one-way conduction of the liquid outlet end, and the liquid outlet one-way valve plate has a simple structure, is convenient to install, and has a low cost.
Specifically, the liquid outlet end 804 is a tubular liquid outlet pipe, a liquid outlet hole 812A and a first mounting portion are arranged in the liquid outlet pipe on the housing, a first assembling hole 814A is formed in the first mounting portion, and the liquid outlet holes 812A are uniformly distributed around the first mounting portion; a mounting hole 8051A is formed in the center of the liquid outlet check valve plate 805A, the connecting piece 813A penetrates through the mounting hole 8051A to be fixedly mounted on the first assembling hole 814A, the liquid outlet check valve plate 805A is mounted in the liquid outlet pipe, and the liquid outlet hole 812A is sealed by the outer side of the second accommodating chamber.
Further, a liquid inlet end 806 is further formed in the shell, and the liquid inlet end 806 is communicated with a storage box for storing the clothes treatment agent; a liquid inlet hole 812B and a liquid inlet check valve plate 805B are arranged in the liquid inlet 806, the liquid inlet check valve plate 805B is fixedly arranged in the liquid inlet through a connecting piece 813B and covers the liquid inlet hole 812B; the deformation of flexible separator 809 of washing machine water inflow extrusion to the second holds the cavity, go out liquid check valve piece 805A and switch on and carry out clothing treatment agent and discharge, washing machine stops to be intake by the end of intaking in to the first cavity that holds, deformation is resumeed to flexible separator 809, the second holds the cavity volume increase pressure and diminishes, it is greater than the second and holds the pressure in the cavity to store the pressure in the box, feed liquor check valve piece 805B pressurized deformation opens feed liquor hole 812B, clothing treatment agent is by storing the box and discharging to the second and hold in the cavity.
Specifically, the liquid inlet 806 is a tubular liquid inlet pipe, a liquid inlet hole 812B and a second installation part are arranged in the liquid inlet pipe on the housing, a second assembly hole 814B is formed in the second installation part, and the liquid inlet holes 812B are uniformly distributed around the second installation part; a mounting hole 8051B is formed in the center of the liquid inlet check valve plate 805B, a connecting piece 813B penetrates through the mounting hole 8051B and is fixedly mounted on the second assembling hole 814B, the liquid inlet check valve plate 805B is mounted in the liquid outlet pipe, and the liquid outlet hole 812B is sealed by the inner side of the second containing cavity.
Preferably, the connecting members 813A and 813B are fixing bolts or fixing screws, and the first assembling holes 814A and the second assembling holes 814B are threaded holes.
Or the connecting pieces 813A and 813B are clamping pieces, and the first assembling hole 814A and the second assembling hole 814B are clamping holes.
The washing machine controls water inflow from the water inlet end 808, the water inflow extrudes the flexible partition body 809 to deform towards the second accommodating cavity, the volume of the second accommodating cavity is reduced, the internal pressure of the second accommodating cavity is increased, the liquid outlet one-way valve plate 805A is pushed open, the liquid outlet one-way valve plate 805A does not block the liquid outlet hole 812A, and the clothing treatment agent is discharged from the liquid outlet hole for putting.
The washing machine controls that water enters from the water inlet end 808, the water enters and extrudes the flexible partition body 809 to deform towards the second accommodating chamber, the volume of the second accommodating chamber is reduced, the internal pressure of the second accommodating chamber is increased, the liquid inlet one-way valve plate 805B is propped against to keep sealing contact with the liquid inlet hole 8123B, and the liquid inlet end is kept closed. The washing machine controls to stop water inflow from the water inlet end 808, the flexible separating body 809 recovers deformation, the volume of the second accommodating chamber is increased, the pressure is reduced, the liquid inlet one-way valve plate 805B is pushed open by the pressure in the storage box, the liquid inlet one-way valve plate 805B does not block the liquid inlet hole 8123B any more, and the clothes treating agent enters the second accommodating chamber from the storage box.
EXAMPLE III
As shown in fig. 1, the present embodiment provides a washing machine having a laundry treatment agent dispensing device according to the first embodiment or the second embodiment, comprising a water inlet valve 700 and a water collecting box 1000, wherein the water inlet valve 700 comprises a first water outlet control end communicated with the water collecting box 1000 and a second water outlet control end communicated with a water inlet end 808 of the dispensing device 800, and a pressure releasing end 807 and a water outlet end 804 of the dispensing device are respectively communicated with the water collecting box 1000.
Preferably, the washing machine further comprises a storage box 900 for storing the laundry treatment agent, and the inlet end 806 of the dispensing device 800 is communicated with the storage box 900.
The first water outlet control end of the water inlet valve 700 is connected with a first connecting pipeline 601, the second water outlet control end is connected with a water inlet end 808 of the throwing device 800 through a second connecting pipeline 602, the pressure relief end 807 of the throwing device 800 is connected with a third connecting pipeline 603, the water outlet end of the throwing device 800 is connected with a fourth connecting pipeline 604, and the liquid inlet end of the throwing device is connected with the storage device 900 through a fifth connecting pipeline 605. The water collecting box 1000 has a water mixing chamber 1100, the first connecting pipeline 601, the third connecting pipeline 603 and the fourth connecting pipeline 604 are all communicated to the water mixing chamber, and the laundry treating agent and the washing water are mixed in the water mixing chamber 1100 and enter the washing machine outer tub 200 along with the washing water.
The washing machine of the present embodiment includes a housing 100, an outer tub 200 disposed inside the housing, and an inner tub 300 disposed inside the outer tub 200, the sump box 100 communicating with the outer tub 200. The washing machine further includes a control panel 400, the control panel 400 being electrically connected to the inlet valve 700 to control the inflow of water into the washing machine, and the inlet valve of the washing machine being connected to the inlet pipe 500.
The embodiment also provides a control method of the washing machine, the washing machine extrudes the flexible separating body to deform towards the second accommodating cavity by controlling the washing water to enter the putting device from the second water outlet control end of the water inlet valve, the volume of the second accommodating cavity is reduced, and the clothes treating agent is discharged into the water collecting box from the water outlet end and mixed with the washing water discharged from the pressure relief port to flow into a washing drum of the washing machine.
The second water outlet control end of the washing machine control water inlet valve is opened, water enters from the water inlet end of the feeding device, the water firstly pushes the flexible separating bodies 809 when entering the water, and the flexible separating bodies 809 have certain sealing on the pressure relief opening, so that the pressure is effectively increased.
When the flexible separating body 809 deforms, the volume of a second containing cavity between the flexible separating body 809 and the second shell 802 is reduced, the liquid inlet one-way conduction device 805B is sealed by the internal pressure, and the liquid outlet one-way conduction device 805A is pushed open, so that the laundry treatment agent in the second containing cavity is injected from the liquid outlet end to be thrown in.
The washing machine controls the second water outlet control end of the water inlet valve to be closed, the water inlet end of the feeding device does not feed water any more, and at the moment, water between the flexible separating body 809 and the first shell 801 flows out through the pressure relief end to be relieved.
Simultaneously under the effect of the elastic reset device's deformation that recovers, realize that flexible baffle body 809 deformation recovers for the volume grow of the second between flexible baffle body 809 and the second casing holds the cavity, internal pressure diminishes, forms the negative pressure, and the play liquid one-way switch-on device 805A that makes is more sealed, inhales simultaneously and advances liquid one-way switch-on device 805B, realizes storing the clothing processing agent in the box and holds the cavity by the second between flexible baffle body 809 and the second casing of liquid inlet end extraction entering.
The embodiment can control the adding amount of the clothes treating agent by controlling the times of the washing water feeding device.
The washing machine of the embodiment comprises a plurality of water inlet valves and a plurality of feeding devices, wherein the feeding devices are respectively and correspondingly connected with the water inlet valves, and different clothes treatment agents can be fed by controlling different feeding devices by controlling water inlet of different water inlet valves. Or the washing machine comprises a water inlet valve, the water inlet valve is provided with a plurality of water inlet control ends, each water inlet control end is respectively connected with one throwing device, and different throwing devices can be controlled to throw different clothes treating agents by controlling the opening of different water inlet control ends of the water inlet valve.
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 (14)
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 first accommodating cavity and a second accommodating cavity;
the shell is respectively provided with a water inlet end and a pressure relief end which are communicated with the first accommodating cavity, the water inlet end is communicated with a water inlet pipeline of the washing machine, the shell is also provided with a liquid outlet end which is communicated with the second accommodating cavity, and the second accommodating cavity is internally provided with a clothes treating agent;
a liquid outlet hole and a liquid outlet one-way valve plate are arranged in the liquid outlet end, the liquid outlet one-way valve plate is fixedly arranged in the liquid outlet end through a connecting piece, and the liquid outlet hole is sealed and covered;
the washing machine water enters the first accommodating cavity from the water inlet end through the water inlet pipeline, the flexible partition body is extruded to deform towards the second accommodating cavity, the volume of the second accommodating cavity is reduced, the pressure is increased, and the liquid outlet one-way valve plate is pressed to deform to open the liquid outlet hole;
the flexible deformation surface of the flexible separator extends into the open cavity and is matched with the open cavity, the water inlet end is arranged right opposite to the flexible deformation surface, the flexible deformation surface covers the water inlet end and the pressure relief end at the same time in a natural state, the flexible deformation surface deforms towards the second shell in a deformation state, the water inlet end and the pressure relief end are communicated, and the clothing treating agent is discharged from the liquid outlet end.
2. The laundry treating agent feeding device according to claim 1, wherein the liquid outlet end is a tubular liquid outlet pipe, a liquid outlet hole and a first mounting portion are arranged in the liquid outlet pipe on the housing, a first mounting hole is formed in the first mounting portion, and the liquid outlet holes are uniformly distributed around the first mounting portion; a mounting hole is formed in the center of the liquid outlet one-way valve plate, the connecting piece penetrates through the mounting hole and is fixedly mounted on the first assembling hole, the liquid outlet one-way valve plate is mounted in the liquid outlet pipe, and the liquid outlet hole is sealed by the outer side of the second containing cavity.
3. The laundry treating agent feeding device according to claim 1, wherein the housing further has a liquid inlet end, and the liquid inlet end is communicated with a storage box for storing the laundry treating agent; a liquid inlet hole and a liquid inlet one-way valve plate are arranged in the liquid inlet end, and the liquid inlet one-way valve plate is fixedly arranged in the liquid inlet end through a connecting piece and covers the liquid inlet hole; the flexible separator of washing machine extrusion of intaking holds the cavity deformation to the second, goes out liquid check valve piece and switches on and carry out the clothing finishing agent and discharge, and washing machine stops to hold the cavity by intaking in the end to first holding the cavity, and flexible separator resumes deformation, and the second holds cavity volume increase pressure and diminishes, and the pressure of storing in the box is greater than the second and holds the pressure in the cavity, and feed liquor check valve piece pressurized deformation opens the feed liquor hole, and the clothing finishing agent is held in the cavity by storing the box and discharging to the second.
4. The laundry treating agent feeding device according to claim 3, wherein the liquid inlet end is a tubular liquid inlet pipe, a liquid inlet hole and a second mounting portion are arranged in the liquid inlet pipe on the casing, a second assembling hole is formed in the second mounting portion, and the liquid inlet hole is uniformly distributed around the second mounting portion; the center of the liquid inlet one-way valve plate is provided with a mounting hole, the connecting piece penetrates through the mounting hole and is fixedly mounted on the second assembling hole, and the liquid inlet one-way valve plate is mounted in the liquid inlet pipe and is sealed by the inner side of the second accommodating cavity.
5. The laundry treating agent dispensing device according to claim 2, wherein the connecting member is a fixing bolt or a fixing screw, and the first fitting hole is a threaded hole;
or the connecting piece be the joint spare, first pilot hole is the joint hole.
6. The laundry treating agent dispensing device according to claim 4, wherein the connecting member is a fixing bolt or a fixing screw, and the second fitting hole is a threaded hole;
or the connecting piece be the joint spare, the second pilot hole is the joint hole.
7. The laundry treating agent dispensing device according to any one of claims 1-6, wherein the housing comprises a first housing and a second housing, the first housing and the second housing are fixedly connected to enclose a hollow chamber; the water inlet end and the pressure relief end are respectively arranged on the first shell, and the liquid outlet end is arranged on the second shell; the flexible separator comprises a flexible deformation surface, the edge of the flexible deformation surface is sealed and pressed at the joint of the first shell and the second shell, a first accommodating chamber is arranged between the flexible deformation surface and the first shell, and a second accommodating chamber is arranged between the flexible deformation surface and the second shell.
8. The laundry treatment agent dispensing device according to claim 7, wherein the second housing has an open cavity therein communicating with the water inlet end and the pressure release end, the flexible deformable surface of the flexible separator extends into and matches the open cavity, the flexible deformable surface covers the water inlet end and the pressure release end simultaneously in a natural state, the flexible deformable surface deforms toward the second housing in a deformed state, and the water inlet end and the pressure release end are connected.
9. A garment treatment delivery device according to claim 7, wherein the first housing comprises a first annular connecting edge and the second housing comprises a second annular connecting edge, and wherein the first annular connecting edge and/or the second annular connecting edge is provided with an annular groove, and wherein the first annular connecting edge and the second annular connecting edge are interconnected to press seal the edge of the flexible deformation surface within the annular groove.
10. A garment treatment delivery device according to claim 8, wherein the first housing comprises a first annular connecting edge and the second housing comprises a second annular connecting edge, and wherein the first annular connecting edge and/or the second annular connecting edge is provided with an annular groove, and wherein the first annular connecting edge and the second annular connecting edge are interconnected to press seal the edge of the flexible deformation surface within the annular groove.
11. The laundry treatment agent dispensing device according to any one of claims 1-6, further comprising an elastic return means disposed in the housing and having an elastically stretchable end abutting against the flexible separating body, wherein the elastic return means deforms along with the flexible separating body when the washing machine is pressurized when water is introduced, and drives the flexible separating body to recover the deformation when the washing machine stops introducing water.
12. The laundry treating agent dispensing device of claim 11, wherein the resilient restoring means is a spring, a first limiting protrusion is disposed on an inner wall of the flexible deformation surface of the flexible partition, a second limiting protrusion is disposed inside the bottom wall of the second housing, and two ends of the spring are respectively and limitedly mounted on the first limiting protrusion and the second limiting protrusion.
13. A washing machine having the laundry treatment agent dispenser according to any one of claims 1-12, comprising a water inlet valve and a water collection box, wherein the water inlet valve comprises a first water outlet control end connected to the water collection box and a second water outlet control end connected to the water inlet end of the dispenser, and the pressure release end and the water outlet end of the dispenser are respectively connected to the water collection box.
14. The washing machine with a laundry treatment agent dispenser according to claim 13, further comprising a storage box for storing the laundry treatment agent, wherein the inlet end of the dispenser is connected to the storage box.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710742384.8A CN109423842B (en) | 2017-08-25 | 2017-08-25 | Clothing treating agent feeding device and washing machine |
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| CN201710742384.8A CN109423842B (en) | 2017-08-25 | 2017-08-25 | Clothing treating agent feeding device and washing machine |
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| CN109423842B true CN109423842B (en) | 2022-05-13 |
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| CN110185629B (en) * | 2019-07-02 | 2024-03-29 | 浙江嘉宏工具制造有限公司 | Flexible liquid outlet structure and liquid pump |
| CN117988062A (en) * | 2022-11-02 | 2024-05-07 | 青岛海尔洗衣机有限公司 | Automatic throwing device of clothes treatment equipment |
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| FR2477188A1 (en) * | 1980-02-29 | 1981-09-04 | Thomson Brandt | Washing machine liquid additive device - automatically injects additive to wash liquor via valve actuated at predetermined water level in machine |
| JPS57136486A (en) * | 1981-02-18 | 1982-08-23 | Sanyo Electric Co | Charger for soap |
| CN201258407Y (en) * | 2008-08-15 | 2009-06-17 | 无锡小天鹅股份有限公司 | Washing machine detergent feeding device using corrugated pipe |
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Effective date of registration: 20220415 Address after: 400026 No.303, Block E, No.1 Gangcheng South Road, Jiangbei District, Chongqing Applicant after: Chongqing Haier Front-loading Washing Machine Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. |
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