CN103290657A - Detergent casting component for washing machine and diversion valve of detergent casting component - Google Patents
Detergent casting component for washing machine and diversion valve of detergent casting component Download PDFInfo
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- CN103290657A CN103290657A CN2013101643579A CN201310164357A CN103290657A CN 103290657 A CN103290657 A CN 103290657A CN 2013101643579 A CN2013101643579 A CN 2013101643579A CN 201310164357 A CN201310164357 A CN 201310164357A CN 103290657 A CN103290657 A CN 103290657A
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- valve
- liquid outlet
- inlet
- valve block
- switching valve
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
Abstract
The invention provides a detergent casting component for a washing machine and a diversion valve of the detergent casting component. The diversion valve comprises a valve body, a fixed valve plate, a rotating valve plate and a driver, the valve body is provided with a liquid outlet and a plurality of liquid inlets, the liquid outlet and the liquid inlets are communicated with the inside of the valve body, the fixed valve plate is arranged in the valve body, one surface of the fixed valve plate faces end openings of the liquid outlet and the liquid inlets, the fixed valve plate is provided with a plurality of through holes in one-to-one correspondence with the liquid outlet and the liquid inlets in position, the rotating valve plate is arranged in the valve body, faces the other surface of the fixed valve plate and is provided with a connecting groove, the connecting groove is used for communicating the liquid outlet with one or more of the liquid inlets, and the driver is connected with the rotating valve plate and drives the rotating valve plate to rotate relative to the fixed valve plate to enable the liquid outlet is respectively communicated with different liquid inlets through the connecting groove. Therefore, the diversion valve can enable the liquid outlet to be communicated with one of the liquid inlets by rotating the connecting groove and switched among the liquid inlets.
Description
Technical field
The present invention relates to the wash mill technical field, particularly relate to a kind of laundry detergent and throw in assembly and switching valve thereof.
Background technology
Along with development of technology, the washing agent function appears throwing in automatically in existing automatic washing machine successively, be exactly by washing machine procedure control, according to the washing agent injected volume that calculates, use the input pump that the washing agent in the washing agent storage container is rendered to and participate in washing in the washtub.But the existing washing machine of throwing in automatically can be thrown in multiple washing agent usually, as liquid detergent, softener, thimerosal etc.
This throws in respectively with regard to a plurality of input pumps of needs, and input pump quantity is more, complex structure, and cost can be very high.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.For this reason, one object of the present invention be to propose a kind of liquid outlet can be respectively with a plurality of inlets in one or more or water inlet is connected and the switching valve that switches among inlet and water inlet.
Another object of the present invention is to propose a kind of washing agent input assembly that an input pump realizes that multiple washing agent is thrown in that passes through.
The switching valve of embodiment comprises according to an aspect of the present invention: valve body comprise a liquid outlet and a plurality of inlet on the described valve body, and described liquid outlet and inlet is connected with described valve inner; Fixing valve block, described fixedly valve block be located in the described valve body and a face of described fixedly valve block towards the port of described liquid outlet and inlet, the position that described fixedly valve block is provided with a plurality of and described liquid outlet and inlet is through hole one to one; Rotate valve block, described rotation valve block is located in the described valve body and towards another face of described fixedly valve block, described rotation valve block is provided with link slot, and described link slot is with one or more being connected in described liquid outlet and the described a plurality of inlets; And driver, described driver and described rotation valve block link to each other and drive that described rotation valve block rotates with respect to described fixedly valve block so that described liquid outlet is communicated with different described inlet respectively by described link slot (231).
Thus, according to the switching valve of the embodiment of the invention, by the groove that is rotationally connected in liquid outlet and the inlet one or water inlet are connected, and between inlet and water inlet, are communicated with switching.
In addition, also have following additional technical feature according to switching valve of the present invention:
According to one embodiment of present invention, another face of described rotation valve block and described fixedly valve block fits.
According to one embodiment of present invention, switching valve also wraps a water inlet, and described fixedly valve block is provided with the through hole corresponding with the position of described water inlet, and described water inlet is located on the described valve body and by described link slot and is connected with described liquid outlet.
According to one embodiment of present invention, switching valve also comprises locator, described locator comprises a plurality of first keepers that are positioned at described valve body and is located at described valve body and second keeper servo-actuated with described rotation valve block, the position of described a plurality of first keepers is corresponding one by one with the position of described inlet and water inlet, and described second keeper turns to the position relative with described first keeper to determine the relative position of described rotation valve block and described fixedly valve block.
According to one embodiment of present invention, described first keeper is magnetic reed switch and is located on the signal plate that described second keeper is magnet.
According to one embodiment of present invention, switching valve also comprises and is located at described valve body and the described fixedly sealing gasket between the valve block, and the position that described sealing gasket is provided with a plurality of and described liquid outlet, inlet and water inlet is through hole one to one.
According to one embodiment of present invention, valve body comprises valve gap and valve body, and described liquid outlet, inlet and water inlet are located on the described valve gap and with the valve inner of described valve gap and valve body formation and are communicated with.
According to one embodiment of present invention, described driver comprises set casing and motor, and described set casing links to each other with described valve body, and described motor is located in the described set casing and the driving shaft of described motor stretches into described valve inner and links to each other with described rotation valve block.
According to one embodiment of present invention, described driver also comprises the driving-disc that links to each other with described driving shaft, and described driving-disc and described rotation valve block fit to drive described rotation valve block and rotate.
According to one embodiment of present invention, described motor is the stepper motor along forward and reverse rotation.
According to one embodiment of present invention, described a plurality of inlet and described water inlet distribute and are positioned on the circumference centered by described liquid outlet around described liquid outlet, and described link slot radially extends and one in described liquid outlet and the described a plurality of inlets or water inlet are communicated with along described circumference.
The laundry detergent of embodiment is thrown in assembly according to a further aspect of the invention, comprising: a plurality of washing agent chambers, and each described washing agent chamber is stored a kind of washing agent; Switching valve, each inlet of described switching valve is communicated with a described washing agent chamber; With the input pump, described input pump intake is connected with the liquid outlet of described switching valve, wherein, described switching valve is controlled described liquid outlet by the rotation of rotating valve block and is connected with selected inlet and disconnects with remaining described a plurality of inlet, so that the outlet of described input pump delivered to the detergent pump of selecting by described input pump.
Thus, throw in assembly according to the washing agent of the embodiment of the invention, in the switching between liquid outlet and the different inlets, realized utilizing an input pump to throw in the purpose of multiple washing agent by switching valve.In addition, this washing agent is thrown in assembly and is also had automatic cleaning function, can not cause the mixing of multiple laundry detergents.At last, it is simple that washing agent of the present invention is thrown in modular construction, low cost of manufacture.
In addition, throw in assembly according to laundry detergent of the present invention and also have following additional technical feature:
According to one embodiment of present invention, described switching valve by the rotation of rotating valve block control described liquid outlet each be connected with a selected inlet and with remaining described a plurality of inlets disconnection.
According to one embodiment of present invention, washing agent is thrown in assembly and is also comprised water intaking valve, described switching valve is provided with a water inlet that is connected with described water intaking valve, and the connected sum that described switching valve is controlled described liquid outlet and described water inlet by the rotation of described rotation valve block disconnects.
Additional aspect of the present invention and advantage part in the following description provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the schematic diagram of throwing in assembly according to the laundry detergent of the embodiment of the invention;
Fig. 2 is the overall schematic according to the switching valve of the embodiment of the invention;
Fig. 3 is the decomposing schematic representation according to the switching valve of the embodiment of the invention;
Fig. 4 is according to the cutaway view of the switching valve of the embodiment of the invention.
Description of reference numerals:
10: detergent container; 11-13: washing agent chamber; 20: switching valve; 21: liquid outlet; 22-24: inlet; 25: water inlet; 210: valve body; 211: valve gap; 212: valve body; 220: fixing valve block; 221: fixing valve block through hole; 230: rotate valve block; 231: link slot; 232: link slot the inner; 233: the link slot outer end; 240: driver; 241: motor; 242: set casing; 243: driving shaft; 244: driving-disc; 250: locator; 251: the first keepers; 252: the second keepers; 253: signal plate; 260: sealing gasket; 261: the sealing gasket through hole; 30: throw in pump; 31: suction inlet; 32: outlet; 40: water intaking valve; 50: washtub.
The specific embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein identical or similar label is represented identical or similar elements or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center "; " vertically "; " laterally "; " on "; D score; " preceding ", " back ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", close the orientation of indications such as " outward " or position is based on orientation shown in the drawings or position relation, only be that the present invention for convenience of description and simplification are described, rather than device or the element of indication or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance or the implicit quantity that indicates indicated technical characterictic.Thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second ".In description of the invention, except as otherwise noted, the implication of " a plurality of " is two or more.
In description of the invention, need to prove that unless clear and definite regulation and restriction are arranged in addition, term " installation ", " linking to each other ", " connection " should be done broad understanding, for example, can be fixedly connected, also can be to removably connect, or connect integratedly; Can be mechanical connection, also can be to be electrically connected; Can be directly to link to each other, also can link to each other indirectly by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete implication in the present invention.
Describe according to the laundry detergent of the embodiment of the invention below with reference to Fig. 1 and to throw in assembly.
Laundry detergent according to the embodiment of the invention is thrown in assembly, comprising: detergent container 10, switching valve 20, input pump 30 and water intaking valve 40.
Particularly, as shown in Figure 1, detergent container 10 inside comprise a plurality of washing agent chambers independent of each other, and each washing agent chamber is used for a kind of washing agent of storage.For example the detergent container among Fig. 1 10 comprises three washing agent chamber 11-13, and wherein storage liquid detergent in the washing agent chamber 11 is stored storage disinfectants in softener and the washing agent chamber 13 in the washing agent chamber 12.
It will be appreciated by persons skilled in the art that a plurality of washing agent chambers also can be arranged to independent container respectively, and needn't only limit to be formed in the unified container.
Throwing in assembly with the washing agent among Fig. 1 is example, and inlet quantity is three, is respectively the inlet 22 that is communicated with washing agent chamber 11, the inlet 23 that is communicated with washing agent chamber 12 and the inlet 24 that is communicated with washing agent chamber 13.
Throw in pump 30 and have suction inlet 31 and outlet 32.The liquid outlet 21 of suction inlet 31 and switching valve 20 is connected by pipeline, and outlet 32 is connected with washtub 50 by pipeline.
In use, switching valve 20 can be connected with the inlet of selecting according to instruction control liquid outlet 21, and this moment, remaining a plurality of inlet then was in off-state with liquid outlet 21.In specific embodiments more of the present invention, switching valve 20 can be connected with a selected inlet according to instruction control liquid outlet 21 at every turn, this moment, remaining a plurality of inlet then was in off-state with liquid outlet 21, namely have only a kind of chamber of selected washing agent to be connected with liquid outlet 21, to throw in a kind of washing agent.Certainly, in some other embodiment, switching valve 20 can be connected with some selected inlets according to instruction control liquid outlet 21, to throw in multiple washing agent simultaneously.
Pass through after pump 30 starts when throwing in, the suction of throwing in pump 30 makes selected washing agent be pumped to the outlet of throwing in pump 30 in the washing agent chamber of correspondence, throws in the washtub 50 from outlet again.
For example, in the time of need adding liquid detergent in the laundry item, switching valve 20 control liquid outlets 21 only are connected with inlet 22.
When needs are thrown in different washing agent, steering pump 20 only needs to be connected with corresponding one or more inlets according to instruction control liquid outlet 21, guarantees that simultaneously liquid outlet 21 and the disconnection of all the other inlets can realize utilizing an input pump 30 to finish the input of multiple washing agent.
Herein " selecting " can be understood as certain several or a certain washing agent that program is selected according to the washing needs, relate to inlet, then be to refer in particular to an inlet corresponding with the washing agent of program selecting, therefore " selected " can refer to any one or a few washing agent, washing agent chamber or inlet.
After the washing agent input assembly of the embodiment of the invention is thrown in a kind of washing agent, washing agent is thrown in the passage, be switching valve 20, throw in the pipeline of pump 30 and connection switching valve 20 and input pump 30, can retain some these washing agent, if throw in another kind of washing agent next time, then can cause two kinds of different washing agent to mix mutually, may cause clean result to weaken, even can cause damage to clothing.
Preferably, washing agent input assembly can also comprise the water intaking valve 40 that is connected with the water source.Switching valve 20 is provided with a water inlet 25 that is connected with water intaking valve 40, and switching valve 20 disconnects according to the connected sum of instruction control water inlet 25 with liquid outlet 21.
When water inlet 25 with after liquid outlet 21 is communicated with, clear water can be thrown in the passage by the washing agent that is pumped to of throwing in pump 30, and cleans in order to washing agent is thrown in passage.Therefore, only need in the middle of the operation of throwing in washing agent for adjacent twice control switching valve 20 that liquid outlet 21 is communicated with water inlet 25 and the pumping clear water once, can solve the problem of the washing agent mixing not of the same race of washing agent input assembly of the present invention.
In use, the user can be by button to the instruction of washing machine input program, to reach the purpose of control switching valve 20.In addition, can throw in back automatic control switching valve 20 at each washing agent by program is connected liquid outlet 21 in order to carry out the cleaning of washing agent with water inlet 25.
Thus, throw in assembly according to the washing agent of the embodiment of the invention, in the switching between liquid outlet 21 and the different inlets, realized utilizing the purpose of the multiple washing agent of an input pump 30 inputs by switching valve 20.In addition, this washing agent is thrown in assembly and is also had automatic cleaning function, can not cause the mixing of multiple laundry detergents.At last, it is simple that washing agent of the present invention is thrown in modular construction, low cost of manufacture.
Below with reference to the switching valve 20 of Fig. 2-4 specific descriptions according to the embodiment of the invention.
Switching valve 20 according to the embodiment of the invention comprises: valve body 210, fixedly valve block 220, rotate valve block 230 and driver 240.
Particularly, valve body 210 is provided with a liquid outlet 21, a plurality of inlet and a water inlet 25, and liquid outlet 21, a plurality of inlet and water inlet 25 all are connected with the inside of valve body 210.
The quantity of inlet can be adjusted as required, needs several washing agent of pumping that several inlets just are set.As shown in Figure 2, be that example is described with the switching valve with three inlets still.Wherein inlet 22 is for being responsible for the input of liquid detergent, and inlet 23 is responsible for the input of softener, and inlet 24 is responsible for the input of disinfectant.
As shown in Figure 3, valve body 210 comprises valve gap 211 and the valve body 212 that is positioned at valve gap 211 belows.Liquid outlet 21, inlet 22-24 and water inlet 25 are located on the valve gap 211 and with the valve inner of valve gap 211 and valve body 212 formation and are connected.
Fixedly valve block 220 is located in the valve body 212 and is positioned at the below of liquid outlet 21, inlet 22-24 and water inlet 25, and fixedly the upper surface of valve block 220 is towards the lower port of liquid outlet 21, inlet 22-24 and water inlet 25.The fixing valve block 220 position through hole 221 one to one that is provided with a plurality of and liquid outlet 21, inlet 22-24 and water inlet 25.
On valve gap 211, a plurality of inlet 22-24 and water inlet 25 distributes around liquid outlet 21, and to be positioned at liquid outlet 21 be on the circumference in the center of circle.Accordingly, fixedly the through hole 221 on the valve block 220 also aligns respectively with liquid outlet 21, inlet 22-24 and water inlet 25 with reference to the in the vertical direction of arranging (being on the above-below direction) of liquid outlet 21, inlet 22-24 and water inlet 25.
Rotate that valve block 230 is located in the valve body 212 and towards the fixing lower surface of valve block 220, rotation valve block 230 is provided with link slot 231, except the through hole 221 of link slot 231 correspondences, all the other through holes 221 all are rotated valve block 230 and seal up.Shown in Fig. 3 and 4, in specific embodiments of the invention, described rotation valve block 230 fits with the lower surface of described fixedly valve block 220.
As shown in Figure 4, link slot 231 rotates along with the rotation of rotating valve block 230, when the outer end 233 of link slot 231 turns to the below of one or more inlets or water inlet 25 corresponding through holes 221, inlet or water inlet 25 are connected with liquid outlet 21, the through hole 221 that link slot 231 does not forward to then is rotated valve block 230 and seals up, and these through hole 221 corresponding inlets or water inlet then disconnect with liquid outlet 21.Therefore, along with the rotation of rotating valve block 230, liquid outlet 21 can with switch between different inlet or water inlet are connected.
Thus, switching valve 20 according to the embodiment of the invention, drive the rotation of link slot 231 by the rotation of rotating valve block, the one or more or water inlet 25 in liquid outlet 21 and the inlet is connected, and between inlet and water inlet and water inlet 25, is communicated with switching.
According to examples more of the present invention, switching valve can also comprise locator 250.
As shown in Figure 3, locator 250 comprises a plurality of first keepers 251 that are positioned at valve body 210 and is located at valve body 210 and second keeper 252 servo-actuated with rotation valve block 230.The position of first keeper 251 is corresponding one by one with the position of inlet 22-24 and water inlet 25, after second keeper 252 turns to the position relative with first keeper 251, by the cooperation between first keeper 251 and second keeper 252, can determine to rotate valve block 230 and the fixing relative position of valve block 220, namely can determine liquid mouth 21 and be connected with which or which inlet or water inlet 25.
As shown in Figure 3, switching valve also comprises and is located at valve body 210 and the fixing sealing gasket between the valve block 220 260.The position that sealing gasket 260 is provided with a plurality of and liquid outlet 21, inlet 22-24 and water inlet 25 is one to one through hole 261, and therefore, sealing gasket 260 has guaranteed fixedly between the valve block 220 and valve body 210 sealing of other parts except through hole 261.
In order to provide reliable driving force to rotating valve block 230, driver 240 can also comprise the driving-disc 244 that links to each other with driving shaft 243.Driving-disc 244 is connected with rotation valve block 230 and fits each other.
Preferably, motor 241 is can be along the stepper motor of forward and reverse rotation.Determine the particular location of the link slot 231 on the rotation valve block by locator 250 after, the washing machine control module can be by calculating control motor main story or counter-rotating, in the shortest time, liquid outlet 21 is communicated with inlet or the water inlet 25 selected, to reach the purpose of quick input washing agent.In addition, can also reduce the number of revolutions of motor 241 like this, in energy efficient, prolong the service life of motor.
In the description of this specification, concrete feature, structure, material or characteristics that the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example description are contained at least one embodiment of the present invention or the example.In this manual, the schematic statement to above-mentioned term not necessarily refers to identical embodiment or example.And concrete feature, structure, material or the characteristics of description can be with the suitable manner combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple variation, modification, replacement and modification to these embodiment under the situation that does not break away from principle of the present invention and aim, scope of the present invention is limited by claim and equivalent thereof.
Claims (14)
1. a switching valve (20) is characterized in that, comprising:
Valve body (210) comprises a liquid outlet (21) and a plurality of inlet (22-24) on the described valve body, and described liquid outlet (21) and inlet (22-24) are connected with described valve inner;
Fixing valve block (220), described fixedly valve block (220) be located in the described valve body and a face of described fixedly valve block towards the port of described liquid outlet (21) and inlet (22-24), the position that described fixedly valve block (220) is provided with a plurality of and described liquid outlet and inlet is through hole (221) one to one;
Rotate valve block (230), described rotation valve block (230) is located in the described valve body and towards another face of described fixedly valve block (220), described rotation valve block (230) is provided with link slot (231), and described link slot (231) is with one or more being connected in described liquid outlet (21) and the described a plurality of inlets (22-24); With
Driver (240), described driver (240) and described rotation valve block (230) link to each other and drive that described rotation valve block (230) rotates with respect to described fixedly valve block (220) so that described liquid outlet (21) is communicated with different described inlet respectively by described link slot (231).
2. switching valve according to claim 1 is characterized in that: described rotation valve block (230) fits with another face of described fixedly valve block (220).
3. switching valve according to claim 1, it is characterized in that: also wrap a water inlet (25), described fixedly valve block is provided with the through hole corresponding with the position of described water inlet, and described water inlet is located on the described valve body and by described link slot (231) and is connected with described liquid outlet.
4. switching valve according to claim 3, it is characterized in that: also comprise locator (250), described locator comprises a plurality of first keepers (251) that are positioned at described valve body and is located at described valve body and second keeper (252) servo-actuated with described rotation valve block, the position of described a plurality of first keepers (251) is corresponding one by one with the position of described inlet and water inlet, and described second keeper (252) turns to the position relative with described first keeper to determine the relative position of described rotation valve block (230) and described fixedly valve block (220).
5. switching valve according to claim 4, it is characterized in that: described first keeper is magnetic reed switch and is located on the signal plate that described second keeper is magnet.
6. switching valve according to claim 3, it is characterized in that: comprise also being located at described valve body and the described fixedly sealing gasket between the valve block (260) that the position that described sealing gasket is provided with a plurality of and described liquid outlet, inlet and water inlet is through hole (261) one to one.
7. switching valve according to claim 3, it is characterized in that: valve body (210) comprises valve gap (211) and valve body (212), and described liquid outlet, inlet and water inlet are located at described valve gap (211) upward and are communicated with the valve inner of described valve gap and valve body (212) formation.
8. switching valve according to claim 3, it is characterized in that: described driver (240) comprises motor (241) and set casing (252), described set casing links to each other with described valve body, and described motor is located in the described set casing and the driving shaft (243) of described motor stretches into described valve inner and links to each other with described rotation valve block.
9. switching valve according to claim 8, it is characterized in that: described driver also comprises the driving-disc (244) that links to each other with described driving shaft, described driving-disc and described rotation valve block fit to drive described rotation valve block and rotate.
10. switching valve according to claim 8 is characterized in that: described motor is the stepper motor along forward and reverse rotation.
11. according to any described switching valve among the claim 3-10, it is characterized in that: described a plurality of inlets (22-24) and described water inlet (25) distribute and are positioned on the circumference centered by described liquid outlet (21) around described liquid outlet (21), and described link slot (231) is communicated with along the radially extension of described circumference and with the one or more or water inlet (25) in described liquid outlet (21) and the described a plurality of inlets (22-24).
12. a laundry detergent is thrown in assembly, it is characterized in that, comprising:
A plurality of washing agent chambers (11-13), each described washing agent chamber is stored a kind of washing agent;
Switching valve (20), described switching valve (20) are any described switching valve among the claim 1-11, and each inlet of described switching valve is communicated with a described washing agent chamber; With
Throw in pump (30), the suction inlet (31) of described input pump (30) is connected with the liquid outlet (21) of described switching valve (20),
Wherein, described switching valve (20) is controlled described liquid outlet (21) by the rotation of rotating valve block and is connected with selected inlet and disconnects with remaining described a plurality of inlet, so that the outlet (32) of described input pump delivered to the detergent pump of selecting by described input pump (30).
13. washing agent according to claim 12 is thrown in assembly, it is characterized in that: described switching valve (20) by the rotation of rotating valve block control described liquid outlet (21) each be connected with a selected inlet and with remaining described a plurality of inlets disconnection.
14. washing agent according to claim 12 is thrown in assembly, it is characterized in that: also comprise water intaking valve (40), described switching valve (20) is any described switching valve among the claim 3-11, described switching valve (20) is provided with a water inlet (25) that is connected with described water intaking valve (40), and the connected sum that described switching valve (20) is controlled described liquid outlet (21) and described water inlet (25) by the rotation of described rotation valve block disconnects.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310164357.9A CN103290657B (en) | 2013-05-07 | 2013-05-07 | Laundry detergent throws in assembly and switching valve thereof |
| PCT/CN2013/077249 WO2014180021A1 (en) | 2013-05-07 | 2013-06-14 | Detergent delivery assembly for washing machine, and conversion valve thereof |
| PCT/CN2013/077303 WO2014180022A1 (en) | 2013-05-07 | 2013-06-17 | Washing machine and detergent delivery assembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310164357.9A CN103290657B (en) | 2013-05-07 | 2013-05-07 | Laundry detergent throws in assembly and switching valve thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103290657A true CN103290657A (en) | 2013-09-11 |
| CN103290657B CN103290657B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310164357.9A Active CN103290657B (en) | 2013-05-07 | 2013-05-07 | Laundry detergent throws in assembly and switching valve thereof |
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| Country | Link |
|---|---|
| CN (1) | CN103290657B (en) |
| WO (1) | WO2014180021A1 (en) |
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| WO2015161548A1 (en) * | 2014-04-22 | 2015-10-29 | 无锡小天鹅股份有限公司 | Washing machine automatic dispensing system |
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| CN106319871A (en) * | 2015-06-15 | 2017-01-11 | 杭州神林电子有限公司 | Water inlet box holding detergents |
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| WO2014180021A1 (en) | 2014-11-13 |
| CN103290657B (en) | 2016-03-09 |
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