CN103290657B - Laundry detergent throws in assembly and switching valve thereof - Google Patents
Laundry detergent throws in assembly and switching valve thereof Download PDFInfo
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- CN103290657B CN103290657B CN201310164357.9A CN201310164357A CN103290657B CN 103290657 B CN103290657 B CN 103290657B CN 201310164357 A CN201310164357 A CN 201310164357A CN 103290657 B CN103290657 B CN 103290657B
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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
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- Detail Structures Of Washing Machines And Dryers (AREA)
- Multiple-Way Valves (AREA)
Abstract
The present invention proposes a kind of laundry detergent and throws in assembly and switching valve thereof, and switching valve comprises: valve body, valve body comprises a liquid outlet and multiple inlet, and liquid outlet is connected with valve inner with inlet; Fixing valve block, fixing valve block is located at the port of in a valve body and face of fixing valve block towards liquid outlet and inlet, and fixing valve block is provided with multiple with liquid outlet with the position through hole one to one of inlet; Rotate valve block, rotate valve block and to be located in valve body and towards another face of fixing valve block, to rotate valve block and be provided with link slot, liquid outlet is connected with one or more in multiple inlet by link slot; And driver, driver is connected from rotation valve block and drives and rotates valve block and rotate that liquid outlet is communicated with different inlets respectively by link slot relative to fixing valve block.Thus, switching valve can make liquid outlet be connected with in inlet by being rotationally connected groove, and switches between water inlet.
Description
Technical field
The present invention relates to wash mill technical field, particularly relate to a kind of laundry detergent and throw in assembly and switching valve thereof.
Background technology
Along with the progress of technology, there is automatic detergent adding function successively in existing automatic washing machine, controlled by washing machine procedure exactly, according to the washing agent injected volume calculated, use input pump that the washing agent in washing agent storage container is rendered in washtub and participate in washing.But existing automatic input washing machine can throw in multiple washing agent, usually as liquid detergent, softener, thimerosal etc.
This just needs multiple input pump to throw in respectively, and input pump quantity is more, and complex structure, cost can be very high.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind of liquid outlet and can be connected with the one or more or water inlet in multiple inlet respectively and among inlet and water inlet, carries out the switching valve that switches.
Another object of the present invention is to propose a kind of washing agent input assembly being realized the input of multiple washing agent by an input pump.
The switching valve of embodiment comprises according to an aspect of the present invention: valve body, described valve body comprises a liquid outlet and multiple inlet, and described liquid outlet is connected with described valve inner with inlet; Fixing valve block, described fixing valve block is located at the port of in a described valve body and face of described fixing valve block towards described liquid outlet and inlet, and described fixing valve block is provided with the position through hole one to one of multiple and described liquid outlet and inlet; Rotate valve block, described rotation valve block is located in described valve body and towards another face of described fixing valve block, described rotation valve block is provided with link slot, and described liquid outlet is connected with one or more in described multiple inlet by described link slot; And driver, described driver is connected from described rotation valve block and drives described rotation valve block to rotate that described liquid outlet is communicated with different described inlets respectively by described link slot (231) relative to described fixing valve block.
Thus, according to the switching valve of the embodiment of the present invention, liquid outlet and in inlet or water inlet can be made to be connected by being rotationally connected groove, and between inlet and water inlet, carry out connection switch.
In addition, according to switching valve of the present invention, also there is following additional technical feature:
According to one embodiment of present invention, another face of described rotation valve block and described fixing valve block fits.
According to one embodiment of present invention, switching valve also wraps a water inlet, and described fixing valve block is provided with the through hole corresponding with the position of described water inlet, and described water inlet to be located on described valve body and to be connected with described liquid outlet by described link slot.
According to one embodiment of present invention, switching valve also comprises locator, described locator comprises multiple first keeper of being positioned at described valve body and is located at described valve body and second keeper servo-actuated with described rotation valve block, the described position of multiple first keeper and the position one_to_one corresponding of described inlet and water inlet, described second keeper turns to the relative position of first keeper described with to determine the relative position of described rotation valve block and described fixing valve block.
According to one embodiment of present invention, described first keeper is magnetic reed switch and is located on signal plate, and described second keeper is magnet.
According to one embodiment of present invention, switching valve also comprises the sealing gasket be located between described valve body and described fixing valve block, and described sealing gasket is provided with the position through hole one to one of multiple and described liquid outlet, inlet and water inlet.
According to one embodiment of present invention, valve body comprises valve gap and valve body, and described liquid outlet, inlet and water inlet to be located on described valve gap and to be communicated with the valve inner that described valve gap and valve body are formed.
According to one embodiment of present invention, described driver comprises set casing and motor, and described set casing is connected with described valve body, and described motor is located in described set casing and the driving shaft of described motor stretches into described valve inner is connected with described rotation valve block.
According to one embodiment of present invention, described driver also comprises the driving-disc be connected with described driving shaft, and described driving-disc and described rotation valve block fit to drive described rotation valve block to 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 multiple inlet and described water inlet are around described liquid outlet distribution and to be positioned at centered by described liquid outlet circumferentially, and described link slot extends along the radial direction of described circumference and is communicated with in described multiple inlet or water inlet by described liquid outlet.
The laundry detergent of embodiment throws in assembly according to a further aspect of the invention, and comprising: multiple washing agent chamber, each described washing agent chamber stores a kind of washing agent; Switching valve, each inlet of described switching valve and a described washing agent chamber; With input pump, described input pump intake is connected with the liquid outlet of described switching valve, wherein, described switching valve controls described liquid outlet be connected and disconnect with inlet multiple described in remaining with the inlet selected by rotating the rotation of valve block, with the outlet making described input pump selected detergent pump be delivered to described input pump.
Thus, assembly thrown in by the washing agent according to the embodiment of the present invention, by the switching of switching valve between liquid outlet from different inlet, achieves and utilizes an input pump to throw in the object of multiple washing agent.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.Finally, it is simple that modular construction thrown in by washing agent of the present invention, low cost of manufacture.
In addition, throw in assembly according to laundry detergent of the present invention and also there is following additional technical feature:
According to one embodiment of present invention, the inlet that described switching valve controls described liquid outlet at every turn selected with by the rotation of rotating valve block is connected and disconnects with inlet multiple described in remaining.
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 be connected with described water intaking valve, and the connected sum that described switching valve controls described liquid outlet and described water inlet by the rotation of described rotation valve block disconnects.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the schematic diagram throwing in assembly according to the laundry detergent of the embodiment of the present invention;
Fig. 2 is the overall schematic of the switching valve according to the embodiment of the present invention;
Fig. 3 is the decomposing schematic representation of the switching valve according to the embodiment of the present invention;
Fig. 4 is according to the sectional view of the switching valve of the embodiment of the present 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 is inner; 233: 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: sealing gasket through hole; 30: throw in pump; 31: suction inlet; 32: outlet; 40: water intaking valve; 50: washtub.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Describe below with reference to Fig. 1 and throw in assembly according to the laundry detergent of the embodiment of the present invention.
Laundry detergent according to the embodiment of the present invention throws in assembly, comprising: detergent container 10, switching valve 20, input pump 30 and water intaking valve 40.
Specifically, as shown in Figure 1, detergent container 10 inside comprises multiple washing agent chamber independent of each other, and each washing agent chamber is for storing a kind of washing agent.Such as, detergent container 10 in Fig. 1 comprises three washing agent chamber 11-13, wherein stores liquid detergent in washing agent chamber 11, stores in softener and washing agent chamber 13 and store disinfectant in washing agent chamber 12.
It will be appreciated by persons skilled in the art that multiple washing agent chamber also can be arranged respectively to independent container, and need not be only limitted to be formed in a unified container.
Switching valve 20 is provided with a liquid outlet 21 and multiple inlet be connected with liquid outlet 21 respectively.Each inlet is by pipeline and a washing agent chamber, and namely each inlet is corresponding with a kind of washing agent.
Throw in assembly for the washing agent in Fig. 1, inlet quantity is three, is respectively the inlet 22 be communicated with washing agent chamber 11, the inlet 23 be communicated with washing agent chamber 12 and the inlet 24 be communicated with washing agent chamber 13.
Throw in pump 30 and there is suction inlet 31 and outlet 32.Suction inlet 31 is connected by pipeline with the liquid outlet 21 of switching valve 20, and outlet 32 is connected with washtub 50 by pipeline.
In use, switching valve 20 can control liquid outlet 21 according to instruction and be connected with selected inlet, and now remaining multiple inlet is then in off-state with liquid outlet 21.In specific embodiments more of the present invention, the inlet that switching valve 20 can control liquid outlet 21 at every turn selected with one according to instruction is connected, now remaining multiple inlet is then in off-state with liquid outlet 21, namely a kind of chamber of selected washing agent is only had can be connected with liquid outlet 21, to throw in a kind of washing agent.Certainly, in some other embodiment, switching valve 20 can control liquid outlet 21 according to instruction and be connected with some selected inlets, to throw in multiple washing agent simultaneously.
Pass through after input pump 30 starts, the suction of throwing in pump 30 makes the washing agent selected in the washing agent chamber of correspondence, be pumped to the outlet throwing in pump 30, then throws in washtub 50 from outlet.
Such as, when needing to add liquid detergent in laundry item, switching valve 20 controls liquid outlet 21 and is only connected with inlet 22.
When needing to throw in different washing agent, steering pump 20 only needs to control liquid outlet 21 according to instruction and is connected with corresponding one or more inlets, ensures that liquid outlet 21 and all the other inlets disconnect simultaneously and can realize utilizing an input pump 30 to complete the input of multiple washing agent.
" selecting " herein can be understood as program to be needed and certain several or a certain washing agent of selection according to washing, relate to inlet, then refer in particular to an inlet corresponding with the washing agent of program selecting, therefore " selected " any one or a few washing agent, washing agent chamber or inlet can be referred to.
After a kind of washing agent thrown in by the washing agent input assembly of the embodiment of the present invention, washing agent is thrown in passage, namely switching valve 20, throw in pump 30 and connect switching valve 20 and throw in pump 30 pipeline in, some these washing agent can be retained, if throw in another kind of washing agent next time, two kinds of different washing agent then can be caused mutually to mix, clean result may be caused to weaken, even can cause damage to clothing.
Preferably, washing agent input assembly can also comprise the water intaking valve 40 be connected with water source.Switching valve 20 is provided with a water inlet 25 be connected with water intaking valve 40, and switching valve 20 controls water inlet 25 according to instruction and disconnects with the connected sum of liquid outlet 21.
Water inlet 25 can be considered as an inlet at this, the connected sum namely between liquid outlet 21 and water inlet 25 disconnects the rule followed the connected sum between above-mentioned liquid outlet 21 and inlet and disconnect.Particularly, when liquid outlet 21 is communicated with in inlet, water inlet 25 and liquid outlet 21 disconnect, and when liquid outlet 21 is communicated with water inlet 25, whole inlets then disconnects with liquid outlet 21.
After water inlet 25 is communicated with liquid outlet 21, clear water can be thrown in passage by the washing agent that is pumped to throwing in pump 30, cleans to throw in passage to washing agent.Therefore, only at the operation of adjacent twice putting detergent middle control switching valve 20, liquid outlet 21 need be communicated with also pumping clear water with water inlet 25 and once, the problem that the washing agent mixing not of the same race of assembly thrown in by washing agent of the present invention can be solved.
In use, user can by button to the instruction of washing machine input program, to reach the object controlling switching valve 20.In addition, after each washing agent is thrown in, automatically control switching valve 20 by program liquid outlet 21 is connected to carry out the cleaning of washing agent with water inlet 25.
Thus, assembly thrown in by the washing agent according to the embodiment of the present invention, by the switching of switching valve 20 between liquid outlet 21 from different inlet, achieves and utilizes an input pump 30 to throw in the object of multiple washing agent.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.Finally, it is simple that modular construction thrown in by washing agent of the present invention, low cost of manufacture.
The switching valve 20 according to the embodiment of the present invention is specifically described below with reference to Fig. 2-4.
According to the switching valve 20 of the embodiment of the present invention, comprising: valve body 210, fixing valve block 220, rotation valve block 230 and driver 240.
Specifically, valve body 210 is provided with a liquid outlet 21, multiple inlet and a water inlet 25, and liquid outlet 21, multiple inlet and water inlet 25 are all connected with the inside of valve body 210.
The quantity of inlet can adjust as required, needs several washing agent of pumping just to arrange several inlet.As shown in Figure 2, be still described for the switching valve with three inlets.Wherein inlet 22 is the input being responsible for 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 be positioned at below valve gap 211.Liquid outlet 21, inlet 22-24 and water inlet 25 to be located on valve gap 211 and to be connected with the valve inner that valve gap 211 and valve body 212 are formed.
Fixing valve block 220 to be located in valve body 212 and to be positioned at the below of liquid outlet 21, inlet 22-24 and water inlet 25, and the upper surface of fixing valve block 220 is towards the lower port of liquid outlet 21, inlet 22-24 and water inlet 25.Fixing valve block 220 is provided with multiple and liquid outlet 21, inlet 22-24 and water inlet 25 position through hole 221 one to one.
On valve gap 211, multiple inlet 22-24 and water inlet 25 distribute around liquid outlet 21, and be positioned at liquid outlet 21 for the center of circle circumferentially.Accordingly, the through hole 221 on fixing valve block 220 also aligns with liquid outlet 21, inlet 22-24 and water inlet 25 respectively with reference to the arrangement in the vertical direction (namely on above-below direction) of liquid outlet 21, inlet 22-24 and water inlet 25.
Rotate valve block 230 to be located in valve body 212 and towards the lower surface of fixing valve block 220, to rotate valve block 230 and be provided with link slot 231, except the through hole 221 of link slot 231 correspondence, all the other through holes 221 all seal up by rotation valve block 230.As shown in Figures 3 and 4, in a particular embodiment of the present invention, described rotation valve block 230 fits with the lower surface of described fixing valve block 220.
Link slot 231 is the strip shape groove extended along the radial direction of above-mentioned circumference, and the length of link slot 231 can meet and is communicated with the lower port that are one or more or water inlet 25 in multiple inlet 22-24 by liquid outlet 21.In addition, link slot 231 is a closed pockets, does not namely extend to the edge that rotates valve block 230 and forms the semienclosed slot of open at one end.
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 the through hole 221 corresponding to one or more inlet or water inlet 25, inlet or water inlet 25 are connected with liquid outlet 21, the through hole 221 that link slot 231 does not forward to is then sealed up by rotation valve block 230, and these inlets corresponding to through hole 221 or water inlet then disconnect with liquid outlet 21.Therefore, along with the rotation of rotating valve block 230, liquid outlet 21 can switch between different inlets or water inlet are connected.
Driver 240 is connected with rotation valve block 230 and drives and rotates valve block 230 and rotate relative to fixing valve block 220, is communicated with respectively to make liquid outlet 21 from different inlet 22-24 and water inlet 25.
Thus, according to the switching valve 20 of the embodiment of the present invention, driven the rotation of link slot 231 by the rotation of rotation valve block, liquid outlet 21 is connected with the one or more or water inlet 25 in inlet, and between inlet and water inlet and water inlet 25, carries out connection switching.
According to examples more of the present invention, switching valve can also comprise locator 250.
As shown in Figure 3, locator 250 comprises multiple first keeper 251 of being 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 the first keeper 251 and the position one_to_one corresponding 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 the first keeper 251 and the second keeper 252, can determine to rotate the relative position of valve block 230 and fixing valve block 220, namely can determine that liquid mouth 21 is connected with which or which inlet or water inlet 25.
First keeper 251 is magnetic reed switch and is located on the signal plate 253 that is positioned at and rotates below valve block 230, and the second keeper 252 be magnet and be positioned on the lower surface of rotation valve block 230, and therefore, the first keeper 251 and the second keeper 252 are oppositely arranged.When magnet turns to above a magnetic reed switch with rotation valve block 230, by the induced signal between magnet with magnetic reed switch, the control unit of washing machine can determine that liquid outlet 21 is connected with which inlet or water inlet 25, to control rotation valve block 230.
As shown in Figure 3, switching valve also comprises the sealing gasket 260 be located between valve body 210 and fixing valve block 220.Sealing gasket 260 is provided with multiple and liquid outlet 21, inlet 22-24 and water inlet 25 position through hole 261 one to one, and therefore, sealing gasket 260 ensure that the sealing of other parts except through hole 261 between fixing valve block 220 and valve body 210.
Driver 240 comprises set casing 241 and motor 242.Set casing 241 is connected with valve body 210, particularly, can be positioned at the below of valve body 212.Motor 242 is located in set casing 241 and the driving shaft 243 of motor 242 stretches into valve body 210 inside is connected with rotation valve block 230, to drive rotation valve block 230.
In order to provide reliable driving force to rotation valve block 230, driver 240 can also comprise the driving-disc 244 be connected with driving shaft 243.Driving-disc 244 is connected with rotation valve block 230 and fits each other.
Preferably, motor 241 is can along the stepper motor of forward and reverse rotation.Determined the particular location of the link slot 231 rotated on valve block by locator 250 after, washing machine control unit can control motor main story or reversion by calculating, liquid outlet 21 is communicated with selected inlet or water inlet 25, to reach the object of quick putting detergent within the shortest time.In addition, the number of revolutions of motor 241 can also be reduced like this, while energy efficient, extend the service life of motor.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (11)
1. a switching valve (20), is characterized in that, comprising:
Valve body (210), described valve body comprises a liquid outlet (21) and multiple inlet (22-24), and described liquid outlet (21) is connected with described valve inner with inlet (22-24);
Fixing valve block (220), described fixing valve block (220) is located at the port of in a described valve body and face of described fixing valve block towards described liquid outlet (21) and inlet (22-24), and described fixing valve block (220) is provided with the position through hole (221) one to one of multiple and described liquid outlet and inlet;
Rotate valve block (230), described rotation valve block (230) to be located in described valve body and towards another face of described fixing valve block (220), described rotation valve block (230) is provided with link slot (231), and described liquid outlet (21) is connected with one or more in described multiple inlet (22-24) by described link slot (231); With
Driver (240), described driver (240) is connected from described rotation valve block (230) and drives described rotation valve block (230) to rotate that described liquid outlet (21) is communicated with different described inlets respectively by described link slot (231) relative to described fixing valve block (220);
A water inlet (25), described fixing valve block is provided with the through hole corresponding with the position of described water inlet, and described water inlet to be located on described valve body and to be connected with described liquid outlet by described link slot (231);
Locator (250), described locator comprises multiple first keeper (251) of being positioned at described valve body and is located at described valve body and second keeper (252) servo-actuated with described rotation valve block, described multiple position of the first keeper (251) and the position one_to_one corresponding of described inlet and water inlet, described second keeper (252) turns to the relative position of first keeper described with to determine the relative position of described rotation valve block (230) and described fixing valve block (220);
Described first keeper is magnetic reed switch and is located on signal plate, and described second keeper is magnet.
2. switching valve according to claim 1, is characterized in that: described rotation valve block (230) fits with another face of described fixing valve block (220).
3. switching valve according to claim 1, it is characterized in that: also comprise the sealing gasket (260) be located between described valve body and described fixing valve block, described sealing gasket is provided with the position through hole (261) one to one of multiple and described liquid outlet, inlet and water inlet.
4. switching valve according to claim 1, it is characterized in that: valve body (210) comprises valve gap (211) and valve body (212), described liquid outlet, inlet and water inlet are located at described valve gap (211) and go up and be communicated with the valve inner that described valve gap and valve body (212) are formed.
5. switching valve according to claim 1, it is characterized in that: described driver (240) comprises motor (241) and set casing (252), described set casing is connected with described valve body, and described motor is located in described set casing and the driving shaft (243) of described motor stretches into described valve inner is connected with described rotation valve block.
6. switching valve according to claim 5, is characterized in that: described driver also comprises the driving-disc (244) be connected with described driving shaft, and described driving-disc and described rotation valve block fit to drive described rotation valve block to rotate.
7. switching valve according to claim 5, is characterized in that: described motor is the stepper motor along forward and reverse rotation.
8. according to the switching valve in claim 1-7 described in any one, it is characterized in that: described multiple inlet (22-24) and described water inlet (25) are around described liquid outlet (21) distribution and to be positioned at centered by described liquid outlet (21) circumferentially, described link slot (231) extends along the radial direction of described circumference and is communicated with the one or more or water inlet (25) in described multiple inlet (22-24) by described liquid outlet (21).
9. laundry detergent throws in an assembly, it is characterized in that, comprising:
Multiple washing agent chamber (11-13), each described washing agent chamber stores a kind of washing agent;
Switching valve (20), described switching valve (20) is the switching valve in claim 1-8 described in any one, each inlet of described switching valve and 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) controls described liquid outlet (21) be connected and disconnect with inlet multiple described in remaining with the inlet selected by rotating the rotation of valve block, with the outlet (32) making described input pump (30) selected detergent pump be delivered to described input pump.
10. assembly thrown in by washing agent according to claim 9, it is characterized in that: the inlet that described switching valve (20) controls described liquid outlet (21) at every turn selected with by the rotation of rotating valve block is connected and disconnects with inlet multiple described in remaining.
Assembly thrown in by 11. washing agent according to claim 9, it is characterized in that: also comprise water intaking valve (40), described switching valve (20) is provided with a water inlet (25) be connected with described water intaking valve (40), and described switching valve (20) controls described liquid outlet (21) by the rotation of described rotation valve block and disconnects with the connected sum of described water inlet (25).
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103290657A CN103290657A (en) | 2013-09-11 |
| CN103290657B true 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 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103290657B (en) |
| WO (1) | WO2014180021A1 (en) |
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| KR20200120209A (en) * | 2019-04-12 | 2020-10-21 | 엘지전자 주식회사 | Method and apparatus for washing machine |
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| CN104674511B (en) * | 2013-11-27 | 2017-08-22 | 无锡小天鹅股份有限公司 | For the detergent throwing mechanism of washing machine and the washing machine with it |
| CN103757861A (en) * | 2014-02-11 | 2014-04-30 | 惠而浦(中国)投资有限公司 | Washing machine detergent automatic put system with spray and put function |
| WO2015161606A1 (en) * | 2014-04-22 | 2015-10-29 | 无锡小天鹅股份有限公司 | Washing machine automatic dispensing system |
| WO2015161607A1 (en) * | 2014-04-22 | 2015-10-29 | 无锡小天鹅股份有限公司 | Washing machine automatic dispensing system |
| CN105088688A (en) * | 2014-04-22 | 2015-11-25 | 无锡小天鹅股份有限公司 | Washing machine and automatic throwing-in system thereof |
| CN105088686A (en) * | 2014-04-22 | 2015-11-25 | 无锡小天鹅股份有限公司 | Washing machine and automatic throwing-in system thereof |
| CN105088687A (en) * | 2014-04-22 | 2015-11-25 | 无锡小天鹅股份有限公司 | Washing machine and automatic throwing-in system thereof |
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Also Published As
| Publication number | Publication date |
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| WO2014180021A1 (en) | 2014-11-13 |
| CN103290657A (en) | 2013-09-11 |
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Effective date of registration: 20190806 Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province Patentee after: Wuxi Swan Electrical Appliances Co., Ltd. Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |