CN206289430U - Stream switch and apparatus for feeding liquid detergent - Google Patents
Stream switch and apparatus for feeding liquid detergent Download PDFInfo
- Publication number
- CN206289430U CN206289430U CN201621094557.7U CN201621094557U CN206289430U CN 206289430 U CN206289430 U CN 206289430U CN 201621094557 U CN201621094557 U CN 201621094557U CN 206289430 U CN206289430 U CN 206289430U
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- valve
- valve seat
- entrance
- detergent
- outlet
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- 239000003599 detergent Substances 0.000 title claims abstract description 95
- 239000007788 liquid Substances 0.000 title claims abstract description 20
- 238000005406 washing Methods 0.000 claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000004090 dissolution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 240000008013 Phytolacca acinosa Species 0.000 description 1
- 235000009076 Phytolacca acinosa Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Abstract
Stream switch, valve seat A, valve seat B, valve seat A channel, valve seat channel B, flow export and inflow entrance are set with valve element, housing and pedestal, in housing, and there is pedestal valve seat C, valve seat A and valve seat B to be located at valve element one side direction, and valve seat C is located at valve element another side direction.Apparatus for feeding liquid detergent with above-mentioned stream switch, with main channel, piston, check valve D, check valve E, detergent A boxes and venturi negative pressure generator, stream switch is connected between venturi negative pressure generator entrance and main channel outlet, the inflow entrance and flow export of stream switch connect main channel outlet and venturi negative pressure generator entrance respectively, valve seat channel B is led to check valve D outlets, check valve D outlets are led to piston inlet port, check valve D entrances connect detergent A boxes, piston outlet leads to check valve E entrances, check valve E is exported and led to the negative pressure mouthful of venturi negative pressure generator.The utility model is delivered for washing machine detergent.
Description
Technical field
The utility model is related to the delivery device of liquid preparation, and in particular to a kind of use in washing machine automatic detergent adding
Device.
Background technology
With the quickening pace of modern life with the raising of consumer's awareness of saving energy, user is more closed when household electrical appliance are chosen
Note energy-conservation, easily efficacy characteristicses.Washing machine energy-conservation, is conveniently had become as family's frequency of use household electrical appliance higher
The key factor that customer chooses.Therefore washing machine with automatic detergent adding function is also increasingly favored by user.Mesh
Mostly it is manually putting detergent during preceding conventional laundry apparatus washing clothing on the market, delivers consumption random big, it is difficult to
Hold.Clean result is poor, clean than relatively low when dosage of scour is less than normal；When dosage of scour is bigger than normal, detergent is both wasted, increased again
Rinse-added difficulty, wastes water power and time, increases wear of clothes program, increased single laundry cost.Based on this, Washing Machine Factory
Phytolacca acinosa continues the washing machine for releasing automatic detergent adding.
At present, washing machine detergent embarking device design is based primarily upon two kinds of thinkings：One is using water inlet pipe and washing
The layout that pipeline is delivered in agent is washed, when water inlet current flow, detergent delivers pipeline and produces venturi underbalance effect, makes using negative pressure
Detergent sinks dispensing pipe and is delivered；Two is to pump detergent using various liquid pumps, realizes that detergent is delivered.According to above-mentioned
The detergent embarking device of thinking design, the detergent of dispensing is difficult to accurate measurement.This is because detergent is in not equality of temperature
The lower viscosity of degree is widely different, when environment temperature is relatively low, the viscosity of detergent greatly, the motor of automatic release device by
In the increasing of load, rotating speed reduction, addition diminishes；When environment temperature is higher, the viscosity of detergent is small, automatic adding device
Motor increase due to the reduction for loading, rotating speed, addition quantitative change is big, causes to be difficult to accurate measurement detergent injected volume.
Chinese CN101381939B files disclose a kind of washing machine of automatic detergent adding, including：Washing tube, have
The control panel of cloth control button, washing weight sensor, temperature sensor, water hardness sensor, washings are dirty
Degree sensor, detergent box and computer board；Described detergent box is made up of upper storage box and lower dilute box, computer board
According to the testing result of each sensor, the detergent in control Storage Box enters the amount of dilution box.The technical scheme complex structure,
High cost.
Chinese CN102605589B files disclose a kind of device delivered automatically according to detergent concentration, including detergent
Automatic release device and detergent storage container, also including quantitative dissolution vessel, quantitative dissolution vessel top connection water inlet pipe enters
The water pipe other end is provided with water intaking valve, and water intaking valve is connected with washing machine controller；Detergent storage container connection detergent is automatic
Delivery device, detergent embarking device is connected with detergent storage container and washing machine controller；In quantitative dissolution vessel
There is gap in side, probe is installed on gap, and probe is connected with washing machine controller, and gap passes through conduit and washing tube phase
Even；Flowing water Valve is installed in quantitative dissolution vessel bottom, and flowing water Valve is connected with washing tube, washing machine controller.The technical scheme
The injected volume of detergent can not be flexibly controlled according to washing situation, control accuracy is not accurate enough, and complex structure, need to be changed
Enter.
Chinese CN103122569A files disclose a kind of laundry detergent automatic release device, including microprocessor
With inlet pipeline, water intaking valve, constant volume box and detergent box, the detergent box port of export and laundry are sequentially provided with the inlet pipeline
Machine washing tube is connected；The water intaking valve is electrically connected with microprocessor, and the inlet duct of the constant volume device is provided with leads detergent
Enter conveying device therein, the conveying device is connected with for holding the basin of detergent.The technical scheme is needed when in use
First starting conveying device will be quantified in detergent importing constant volume box, be then shut off conveying device, open water intaking valve, will be washed
Agent is poured in sink.So operating process is cumbersome, has regular hour hysteresis quality, and need to repeatedly start conveying device to washing
Agent is weighed, and repeatedly pours detergent, and process is cumbersome, and efficiency is low.
Detergent disclosed in Chinese CN203834223U files delivers controller, and its main channel one end is the entrance of water inlet,
The main channel other end is the outlet that can be connected with washing tube inlet, it is characterized in that be provided with valve A, valve B, valve C, valve D,
Pump and nozzle, the entrance of valve A lead to the by-pass port A of main channel, and the entrance of valve B can lead to detergent A liquid reserve tanks, valve
The outlet of door A and valve B is led to the entrance of valve C, and the entrance of valve D can lead to detergent B liquid reserve tanks, valve C and valve
The outlet of door D is led to the entrance of the pump, and the outlet of pump is led to the by-pass port B of main channel, the by-pass port A of main channel
With the entrance that the relative position of by-pass port B is the relatively close main channels of by-pass port A, the relatively close main channels of by-pass port B
The outlet, nozzle is serially connected with main channel and is located between by-pass port A and by-pass port B.The controller must by magnetic valve come
The dispensing of detergent is controlled, the number of, lines including solenoid valve control is relatively increased.
The content of the invention
The utility model will solve device construction complexity, the high cost of the automatic detergent adding of washing machine in the prior art
The problems such as, for this provides stream switch of the present utility model and apparatus for feeding liquid detergent, the utility model simple structure,
Low cost.
To solve the above problems, the technical solution adopted in the utility model one is a kind of stream switch, and two is a kind of tool
There is the apparatus for feeding liquid detergent of the stream switch.
A kind of stream switch described in the utility model, it is characterized in that：The stream switch has valve element, housing
And pedestal, have in the housing valve pocket, valve seat A, valve seat B, valve seat A channel, valve seat channel B, flow export and with the valve seat A
The inflow entrance of passage insertion, the pedestal has valve seat C and atmospheric air port, and the valve seat A and valve seat B is located at the one of the valve element
Face direction and corresponding to the valve element face, the valve seat C is located at the another side direction of the valve element, and the valve seat A is constituted with valve element
Valve A, valve seat B constitute valve B with valve element, and valve seat C constitutes valve C with valve element.
The stream switch, Ke Yishi：
A. the valve seat B edge mouthful are less than the distance of the valve seat A edge mouthful and the valve element with the distance of the valve element.
B. the valve element is elastomer.
C. the valve seat B is nested in valve seat A.
D. the valve seat B is adjacently located on valve seat A sides direction.
A kind of apparatus for feeding liquid detergent with the stream switch described in the utility model, its special character exists
In：With main channel, piston, check valve D, check valve E, detergent A boxes and venturi negative pressure generator, the main channel inlets
Water intaking valve is connected with, outlet and the washing tube water inlet of venturi negative pressure generator lead to, and the stream switch is connected to literary mound
In negative pressure generator entrance and main channel outlet between, wherein the inflow entrance of stream switch connects the main channel outlet,
The flow export of stream switch connects the entrance of the venturi negative pressure generator, the valve seat channel B of stream switch with it is described
The outlet of check valve D is led to, and the outlet of check valve D is simultaneously led to the entrance of the piston, is washed described in the entrance connection of check valve D
Agent A boxes are washed, the outlet of the piston is led to the entrance of the check valve E, and the outlet of check valve E is sent out with the venturi negative pressure
The negative pressure mouthful of raw device is led to.
The apparatus for feeding liquid detergent, can be connected between the outlet of the check valve D and the entrance of piston
Two position three-way valve and check valve F, outlet and the entrance of check valve F of two position three-way valve lead to, the outlet of check valve F and the work
The entrance of plug leads to, and the entrance one of two position three-way valve leads to the outlet of the check valve D, is provided with detergent B boxes, two-position three way
The entrance two of valve leads to the detergent B boxes.
The utility model using not needing the mechanical type check valve of electrical equipment control come instead of original complex structure, high cost,
Automatically controlled electromagnetic switching valve is needed, simplify control, cost-effective purpose is reached.Detergent throwing device of the prior art,
When tap water pipe network is negative pressure, the detergent in detergent box can be pumped into water supply network, come even with check valve
Prevent, but failure of check valve risk is larger, check valve once fail, detergent still have by be pumped into water supply network can
Energy.Check valve D in the utility model can prevent detergent to be pumped into water supply network.If this practicality of check valve F is new
When check valve D fails, check valve E can prevent detergent from being extracted to type, and air can be filled into from check valve F, destroy stream
Vacuum in switch, to prevent detergent to be pumped into tap water pipe network.
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is a kind of apparatus for feeding liquid detergent schematic diagram of structure of the utility model；
Fig. 2 is a kind of the utility model another schematic diagram of structure of apparatus for feeding liquid detergent；
Fig. 3 is a kind of apparatus for feeding liquid detergent outline drawing of the utility model；
Fig. 4 is the outline drawing of stream switch of the present utility model；
Fig. 5 is the top view of the stream switch of the A direction views of Fig. 4；
Fig. 6 is the H-H sectional views of Fig. 5, i.e., the utility model stream switches a form of H-H sectional views；
Fig. 7 is the G-G sectional views of Fig. 5, i.e., the utility model stream switches a form of G-G sectional views；
Fig. 8 is the H-H sectional views of Fig. 5, i.e., the utility model stream switches another form of H-H sectional views；
Fig. 9 is the G-G sectional views of Fig. 5, i.e., the utility model stream switches another form of G-G sectional views.
Mark and counterpart in figure：1 stream switch, 1-1 valve elements, 1-2 housings, 1-21 valve seats A, 1-22 valve seat B, 1-23
Valve seat A channel, 1-24 valve seat channel Bs, 1-25 flow exports, 1-26 valve pockets, 1-27 inflow entrances, 1-3 pedestals, 1-31 valve seats C, 1-32
Atmospheric air port, 1-4 valves A, 1-5 valve B, 1-6 valve C, 2 main channels, 3 check valve D, 4 detergent A boxes, 5 check valve E, 6 pistons, 7 texts
Negative pressure generator in mound, 7-1 outlets, 7-2 entrances, 7-3 negative pressure mouthful, 8 water intaking valves, 9 detergent B boxes, 10 pipelines, 11 two-position three ways
Valve, 11-1 outlets, 11-2 entrances 1,11-3 entrances two, 12 check valve F.
Specific embodiment
Example one
A kind of stream switch, the stream switch 1 has tool in valve element 1-1, housing 1-2 and pedestal 1-3, housing 1-2
There are valve pocket 1-26, valve seat A1-21, valve seat B1-22, valve seat A channel 1-23, valve seat channel B 1-24, flow export 1-25 and and valve seat
The inflow entrance 1-27, the pedestal 1-3 of A channel 1-23 insertions have valve seat C1-31 and atmospheric air port 1-32, the valve seat A1-
21 and valve seat B1-22 is located at the one side direction of the valve element 1-1 and corresponding to the valve element face, can be covered with by the valve element face, institute
Valve seat C1-31 is stated positioned at the another side direction of the valve element, valve seat A1-21 and valve element 1-1 constitute valve A1-4, valve seat B1-22 with
Valve element 1-1 constitutes valve B1-5, valve seat C1-31 and valve element 1-1 and constitutes valve C1-6；The valve A, valve B and the machine that valve C is non-electromagnetic type
Tool valve, valve seat B1-22 edge mouthful are less than the distance of valve seat A1-21 edge mouthful and valve element 1-1 with the distance of valve element 1-1, i.e. valve seat B is higher by
The slight distance H of valve seat A mono-；The valve element 1-1 is elastomer.Valve seat B1-22 can be nested in valve seat A1-21, referring to Fig. 7,
Valve seat B1-22 can also be adjacently located on valve seat A1-21 sides direction, referring to Fig. 9.
Example two
A kind of apparatus for feeding liquid detergent with stream switch described in example one, referring to Fig. 1, with main channel 2, lives
Plug 6, check valve D3, check valve E5, detergent A boxes 4 and venturi negative pressure generator 7, the entrance of main channel 2 are connected with water intaking valve 8, text
The outlet 7-1 of negative pressure generator leads to washing tube water inlet in mound, and the stream switch is connected to the generation of venturi negative pressure
Between the entrance 7-2 and main channel outlet of device, wherein the inflow entrance 1-27 of stream switch connects the main channel outlet, stream
The flow export 1-25 of switch connects the entrance of the venturi negative pressure generator, the valve seat channel B 1-24 of stream switch with
The outlet of the check valve D3 is led to, and the outlet of check valve D3 is simultaneously led to the entrance of the piston 6, and the entrance of check valve D3 connects
The detergent A boxes 4 are connect, the outlet of piston 6 is led to the entrance of the check valve E5, the outlet of check valve E5 and the literary mound
In the negative pressure mouthful 7-3 of negative pressure generator lead to.The check valve D and the mechanical valve that check valve E is non-electromagnetic type.
The present apparatus uses process：
1 cleaning solution A is delivered：When motor belt motor piston 6 is to left movement, piston in-cylinder pressure reduces, now check valve D3
Open, check valve E5 is closed, because valve channel B 1-24 and check valve D outlets are led to, another side correspondence valve seat described in valve element 1-1
C1-31, valve seat C-channel and atmospheric air port 1-32 insertions, referring to Fig. 7, Fig. 9, under atmospheric pressure effect, valve element is pushed to valve seat B,
Therefore valve B1-5 is closed, the detergent A in detergent A boxes 4 is drawn into pipeline 10.When motor belt motor piston 6 is moved right, piston
In-cylinder pressure increases, and check valve D3 is closed, and check valve E5 is opened, and the detergent A that pipeline 10 was drawn into just now passes through check valve E5
Outflow, then device 7 of being cried by venturi negative pressure negative pressure mouthful 7-3 inflows, then from the outlet 7-1 of venturi negative pressure generator
Outflow.And so on, the detergent A in fluid cartridge A can be extracted out.
2 rinse：Water intaking valve 8 is opened, and water flows through main channel 2, stream switch 1 and venturi negative pressure generator 7 and flows out.When
When current pass through the valve A1-4 in stream switch, opened in flow action lower valve B1-5, water flows through valve B outflows, into pipeline
10.When current pass through the entrance 7-2 and outlet 7-1 of venturi negative pressure generator 7 simultaneously, due to Venturi effect, venturi is born
The pressure of the pressure less than the outlet of water intaking valve 8 of the negative pressure mouthful 7-3 of generator is pressed, now, the water into pipeline 10 can be by piston
Cylinder, check valve E5, the negative pressure mouthful 7-3 of venturi negative pressure generator flow through, and import main current, system are then out, by system
Detergent rinse well.
Because valve seat B is higher by the slight distance H of valve seat A mono-, so valve B can reliably prevent air from being taken out in detergent dispensing
To in pipeline, so valve B has to preferential closing, even if valve A is not closed, the function of the present apparatus in detergent launch process
It is unaffected.
When the valve element is inelastic body, valve A can not be closed.
When valve element is elastomer, valve A can also be closed, and such benefit is that negative pressure is just not when inflow entrance 1-27 is negative pressure
Can be delivered in system.
Example three
A kind of apparatus for feeding liquid detergent with stream switch described in example one of this example, referring to Fig. 2, it is different from example
Two is two position three-way valve 11 and check valve F12 are connected between the outlet of the check valve D3 and the entrance of piston 6, unidirectionally
Valve F is non-electromagnetic type mechanical valve, and outlet 11-1 and the entrance of check valve F of two position three-way valve lead to, the outlet and work of check valve F
The entrance of plug 6 leads to, and the 11-2 of entrance one and the outlet of check valve D3 of two position three-way valve are led to, and are provided with detergent B boxes 9, two
The 11-3 of entrance two and the detergent B box 9 of triple valve leads to.
The present apparatus uses process：
1 detergent liquid A is delivered：The no power of two position three-way valve 11, the outlet 11-1 and the 11-2 of entrance one of two position three-way valve lead to
Even blocked with the 11-3 of entrance two.When motor belt motor piston 6 is to left movement, piston in-cylinder pressure reduce, now check valve D3,
Check valve F12 is opened, and check valve E5, valve B1-5 are closed, and the detergent A in detergent A boxes 4 is drawn into pipeline 10.Work as motor belt motor
When piston is moved right, piston in-cylinder pressure increase, now check valve F12 closings, check valve E5 is opened, and pipe was drawn into just now
The detergent A on road 10 is flowed out by check valve E5, then is flowed into by the cry negative pressure mouthful 7-3 of device 7 of venturi negative pressure, Ran Houcong
The outlet 7-1 outflows of venturi negative pressure generator.And so on, the detergent A in fluid cartridge A can be extracted out.
2 detergent B are delivered：Two position three-way valve 11 is powered, the outlet 11-1 and the 11-3 of entrance two of two position three-way valve lead to and
The 11-2 of entrance one is blocked.When motor belt motor piston 6 is to left movement, piston in-cylinder pressure reduces, and now check valve F12 is opened,
Check valve E5 is closed, and the detergent B in detergent liquid B boxes 9 is drawn into pipeline 10.It is living when motor belt motor piston is moved right
Plug in-cylinder pressure increase, now, check valve F12 is closed, and check valve E5 is opened, and the detergent B that pipeline 10 was drawn into just now passes through
Check valve E5 flows out, then device 7 of being cried by venturi negative pressure negative pressure mouthful 7-3 inflows, then from venturi negative pressure generator
Outlet 7-1 outflow.And so on, the detergent B in fluid cartridge B can be extracted out.
3 rinse：The no power of two position three-way valve 11, the outlet 11-1 and the 11-2 of entrance one of two position three-way valve lead to and entrance
Two 11-3 are blocked.Water intaking valve 8 is opened, and water flows through main channel 2, stream switch 1 and venturi negative pressure generator 7 and flows out.Work as water
When stream passes through the valve A1-4 in stream switch, opened in flow action lower valve B1-5, water flows through valve B outflows, into pipeline 10.
When current pass through the entrance 7-2 and outlet 7-1 of venturi negative pressure generator 7 simultaneously, due to Venturi effect, venturi negative pressure hair
The pressure of the pressure less than the outlet of water intaking valve 8 of the negative pressure mouthful 7-3 of raw device, now, the water into pipeline 10 can be by two-position three way
Valve 11, check valve F12, piston cylinder, check valve E5, the negative pressure mouthful 7-3 of venturi negative pressure generator flow through, and import main current, so
Outflow system, the detergent in system is rinsed well afterwards.
Claims (7)
1. a kind of stream switch, it is characterised in that：The stream switch (1) is with valve element (1-1), housing (1-2) and base
There is valve pocket (1-26), valve seat A (1-21), valve seat B (1-22), valve seat A channel (1-23), valve seat in seat (1-3), the housing
Channel B (1-24), flow export (1-25) and the inflow entrance (1-27) with the valve seat A channel insertion, the pedestal have valve seat C
(1-31) and atmospheric air port (1-32), the valve seat A and valve seat B is located at the one side direction of the valve element and is somebody's turn to do corresponding to valve element
Face, the valve seat C is located at the another side direction of the valve element, and the valve seat A constitutes valve A (1-4), valve seat B and valve element with valve element
Valve B (1-5) is constituted, valve seat C constitutes valve C (1-6) with valve element.
2. stream switch as claimed in claim 1, it is characterised in that：The valve seat B edge mouthful are small with the distance of the valve element
In the distance of valve seat A edge mouthful and the valve element.
3. stream switch as claimed in claim 2, it is characterised in that：The valve element is elastomer.
4. stream switch as claimed in claim 2, it is characterised in that：The valve seat B is nested in valve seat A.
5. stream switch as claimed in claim 2, it is characterised in that：The valve seat B is adjacently located on the sides of valve seat A mono-
To.
6. a kind of apparatus for feeding liquid detergent with the stream switch as described in any claims of claim 1-5,
It is characterized in that：It is negative with main channel (2), piston (6), check valve D (3), check valve E (5), detergent A boxes (4) and venturi
Pressure generator (7), the main channel inlets are connected with water intaking valve (8), and the outlet (7-1) of venturi negative pressure generator is entered with washing tube
The mouth of a river is led to, and the stream switch is connected to the entrance (7-2) of venturi negative pressure generator and main channel outlet between, wherein
The inflow entrance (1-27) of stream switch connects the main channel outlet, and the flow export (1-25) of stream switch connects the text
The entrance of negative pressure generator in mound, valve seat channel B (1-24) and the outlet of the check valve D of stream switch are led to, unidirectionally
The outlet of valve D is simultaneously led to the entrance of the piston, and the entrance of check valve D connects the detergent A boxes, the outlet of the piston
Entrance with the check valve E leads to, and the outlet of check valve E is led to the negative pressure mouthful (7-3) of the venturi negative pressure generator.
7. apparatus for feeding liquid detergent as claimed in claim 6, it is characterised in that：The outlet of the check valve D and piston
Entrance between be connected with two position three-way valve (11) and check valve F (12), the outlet (11-1) of two position three-way valve is with check valve F's
Entrance leads to, and the outlet of check valve F is led to the entrance of the piston, and the entrance one (11-2) of two position three-way valve is unidirectional with described
The outlet of valve D is led to, and is provided with detergent B boxes (9), and the entrance two (11-3) of two position three-way valve is logical with the detergent B boxes (9)
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621094557.7U CN206289430U (en) | 2016-09-30 | 2016-09-30 | Stream switch and apparatus for feeding liquid detergent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621094557.7U CN206289430U (en) | 2016-09-30 | 2016-09-30 | Stream switch and apparatus for feeding liquid detergent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206289430U true CN206289430U (en) | 2017-06-30 |
Family
ID=59095380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621094557.7U Withdrawn - After Issue CN206289430U (en) | 2016-09-30 | 2016-09-30 | Stream switch and apparatus for feeding liquid detergent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206289430U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018059205A1 (en) * | 2016-09-30 | 2018-04-05 | 杭州神林电子有限公司 | Flow patch switcher and liquid detergent dispensing apparatus |
| WO2020147770A1 (en) * | 2019-01-18 | 2020-07-23 | 青岛海尔滚筒洗衣机有限公司 | Detergent dispensing apparatus and washing machine |
| CN114059303A (en) * | 2020-07-29 | 2022-02-18 | 无锡小天鹅电器有限公司 | Feeding device of clothes treatment equipment and clothes treatment equipment |
-
2016
- 2016-09-30 CN CN201621094557.7U patent/CN206289430U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018059205A1 (en) * | 2016-09-30 | 2018-04-05 | 杭州神林电子有限公司 | Flow patch switcher and liquid detergent dispensing apparatus |
| CN107881710A (en) * | 2016-09-30 | 2018-04-06 | 杭州神林电子有限公司 | Stream switch and apparatus for feeding liquid detergent |
| US11015280B2 (en) | 2016-09-30 | 2021-05-25 | Hangzhou Kambayashi Electronics Co., Ltd. | Flow path switcher and liquid detergent delivery device |
| CN107881710B (en) * | 2016-09-30 | 2023-11-03 | 杭州神林电子有限公司 | Flow path switcher and liquid detergent dispensing device |
| WO2020147770A1 (en) * | 2019-01-18 | 2020-07-23 | 青岛海尔滚筒洗衣机有限公司 | Detergent dispensing apparatus and washing machine |
| US11686035B2 (en) | 2019-01-18 | 2023-06-27 | Qingdao Haier Drum Washing Machine Co., Ltd. | Detergent delivery device and washing machine |
| CN114059303A (en) * | 2020-07-29 | 2022-02-18 | 无锡小天鹅电器有限公司 | Feeding device of clothes treatment equipment and clothes treatment equipment |
| CN114059303B (en) * | 2020-07-29 | 2023-11-14 | 无锡小天鹅电器有限公司 | Put-in device of clothes treatment equipment and clothes treatment equipment |
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