CN109518425A - A kind of detergent jettison system - Google Patents
A kind of detergent jettison system Download PDFInfo
- Publication number
- CN109518425A CN109518425A CN201811486646.XA CN201811486646A CN109518425A CN 109518425 A CN109518425 A CN 109518425A CN 201811486646 A CN201811486646 A CN 201811486646A CN 109518425 A CN109518425 A CN 109518425A
- Authority
- CN
- China
- Prior art keywords
- negative tube
- storage box
- liquid storage
- water inlet
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
Abstract
The invention proposes a kind of detergent jettison systems, it is characterized by comprising the first inlet valves, second inlet valve, first negative tube, second negative tube, flow sensor, first liquid storage box, second liquid storage box, first check valve and second one-way valve, first inlet valve, the water inlet end of second inlet valve is connected with the Liang Ge collateral branch outlet pipe on main water inlet road respectively, the water inlet end on the main water inlet road is connected with the water inlet of washing machine, one end of first negative tube is connected with the water outlet of the first inlet valve, the other end of first negative tube respectively with the first liquid storage box, the water inlet end of first check valve is connected, the water outlet of the second inlet valve of one end of second negative tube is connected, the other end of second negative tube respectively with the second liquid storage box, the water inlet end of second one-way valve is connected, first negative tube, second negative tube Between be connected with flow sensor, using negative tube draw detergent, flow sensor element control realize quantitatively adds detergent.
Description
[technical field]
The present invention relates to the technical field of the detergent add-on system of washing machine, especially a kind of detergent jettison system.
[background technique]
Traditional washing machine detergent used in washing process and washing machine be it is separated, do not have on washing machine
There is the adding set of setting detergent, detergent cannot add automatically, which can not achieve the control of washing machine fully-automatic washing
Process.With the raising that washing machine automates, most washing machine is arranged to that the detergent box of detergent or/and softening agent will be placed
Communicated with inlet pipeline, by intake by detergent box detergent or/and softening agent pour in washing tube, application No. is
200610136059.9 Chinese patent discloses a kind of detergent supply of the washing machine of detergent box with siphon unit
Detergent is injected detergent box by device, from siphon list after washing water is injected detergent box for the washing dilution agent in box
Member is discharged into washing tank.The invention solves the problems, such as that dense detergent is directly entered the damage washing clothes of washing tank institute band, still
The automatic additive that cannot achieve detergent accurately controls, and is not carried out fully-automatic washing control process；Application No. is
201310193446.6 Chinese patent discloses a kind of automatic washing machine and its method for launching additive, washing machine include into
Water valve, washing tube and at least one hold the container of additive, the water inlet of washing water between inlet valve and washing tube is set in water route
There is one can flow through the Venturi tube for generating negative pressure by water flow, corresponding negative pressuren zone is equipped with a utilization negative pressure pumping with reservoir
It takes additive to enter the liquid pumping hole in washing water water inlet water route, a detection additive injected volume is equipped between liquid pumping hole and container
The additive control valve of on-off between metering device and a control metering device and container.When launching additive, by washing water
Water route intake to washing tube water inlet, the negative pressure generated when passing through Venturi tube using water flow extracts the additive in container out, leads to
It crosses after metering device metering and washing water water inlet water route is entered by liquid pumping hole, then be flushed in washing tube by water inlet water flow.Invention benefit
A certain amount of additive is launched automatically with the negative pressure that feed water flow generates, and improves the accuracy of injected volume to a certain extent.But
It is found in actual use, first: since the main component viscosity of existing detergent is higher, so that the viscosity of finished detergent is usual
Also high, after highly viscous detergent is directly sucked in metering device, easily metering device is caused to damage；Second: using metering
Device directly measures highly viscous detergent, the measuring accuracy of metering device will be greatly reduced, or even can not be to washing
Agent is measured；Third: highly viscous detergent is easy to be fixedly arranged in transfer pipeline, and transfer pipeline is caused to block；Therefore it proposes
A kind of detergent jettison system.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, proposes a kind of detergent jettison system, utilize negative pressure
Pipe draws the equivalent mixed liquor of detergent, water, and flow sensor element control, which is realized, quantitatively adds detergent.
To achieve the above object, the invention proposes a kind of detergent jettison systems, are set to tub of washing machine and water inlet
Mouthful between, it is characterised in that: including the first inlet valve, the second inlet valve, the first negative tube, the second negative tube, flow sensor,
First liquid storage box, the second liquid storage box, the first check valve and second one-way valve, the water inlet of first inlet valve, the second inlet valve
End is connected with the Liang Ge collateral branch outlet pipe on main water inlet road respectively, the water inlet phase of the water inlet end and washing machine on the main water inlet road
Even, one end of first negative tube is connected with the water outlet of the first inlet valve, the other end of first negative tube respectively with
First liquid storage box, the water inlet end of the first check valve are connected, and the water outlet of the second inlet valve of one end of second negative tube is connected,
The other end of second negative tube is connected with the water inlet end of the second liquid storage box, second one-way valve respectively, first check valve,
The water outlet of second one-way valve is connected with tub of washing machine respectively, connects between first negative tube, the second negative tube
There is flow sensor.
Preferably, the outlet end of first liquid storage box is connected with the third check valve for preventing flowing backwards, second storage
The outlet end of liquid box is connected with the 4th check valve for preventing flowing backwards.
Preferably, being connected between first negative tube and the first liquid storage box by the first fluid exchange route, institute
It states and is connected between the second negative tube and the second liquid storage box by second liquid interchange channel.
Beneficial effects of the present invention: the present invention passes through the first inlet valve, the second inlet valve, the first negative tube, the second negative pressure
The cooperation of pipe, flow sensor, the first liquid storage box, the second liquid storage box, the first check valve and second one-way valve etc., is first turned on it
In an inlet valve, under the action of negative tube, it is logical that detergent can be inhaled into fluid exchange route, water is sucked out fluid exchange
Road；The water that the detergent of sucking is sucked out be it is isometric, the water of suction flows through flow sensor；The water of metering extraction is equal to
Another inlet valve is opened, is washed at this time after the water for the extraction being metered into reaches target by the detergent amount that metering is pumped into
Agent is rushed out jettison system, pours in washing tube, realizes the function of quantitative addition detergent.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of schematic illustration of detergent jettison system of the present invention；
Fig. 2 is a kind of schematic illustration of single water inlet state of detergent jettison system of the present invention；
Fig. 3 is the schematic illustration of liquid in a kind of the first liquid storage box of extraction of detergent jettison system of the present invention；
Fig. 4 is the schematic illustration of liquid in a kind of the first liquid storage box of flushing of detergent jettison system of the present invention；
Fig. 5 is the schematic illustration of liquid in a kind of the second liquid storage box of extraction of detergent jettison system of the present invention；
Fig. 6 is the schematic illustration of liquid in a kind of the second liquid storage box of flushing of detergent jettison system of the present invention；
Fig. 7 is a kind of structural schematic diagram of the embodiment of detergent jettison system of the present invention；
Fig. 8 is a kind of embodiment Section A-A schematic diagram of detergent jettison system of the present invention；
Fig. 9 is a kind of right side view of the embodiment of detergent jettison system of the present invention；
Figure 10 is a kind of right view section B-B schematic diagram of the embodiment of detergent jettison system of the present invention；
Figure 11 is a kind of right view C-C schematic cross-section of the embodiment of detergent jettison system of the present invention.
[specific embodiment]
Refering to fig. 1 to a kind of detergent jettison system of Figure 11 present invention, it is set between tub of washing machine and water inlet,
It is characterized in that: including the first inlet valve 1, the second inlet valve 2, the first negative tube 3, the second negative tube 4, flow sensor 5, first
Liquid storage box 6, the second liquid storage box 7, the first check valve 8 and second one-way valve 9, first inlet valve 1, the second inlet valve 2 into
Water end (W.E.) is connected with the Liang Ge collateral branch outlet pipe 101 on main water inlet road 10 respectively, the water inlet end and washing machine on the main road 10 that intakes
Water inlet be connected, one end of first negative tube 3 is connected with the water outlet of the first inlet valve 1, first negative tube 3 it is another
One end is connected with the water inlet end of the first liquid storage box 6, the first check valve 8 respectively, the second inlet valve of one end of second negative tube 4
2 water outlet is connected, the other end of the second negative tube 4 water inlet end phase with the second liquid storage box 7, second one-way valve 9 respectively
Even, first check valve 8, second one-way valve 9 water outlet be connected respectively with tub of washing machine, first negative tube
3, flow sensor 5 is connected between the second negative tube 4.The outlet end of first liquid storage box 6 is connected with prevent flowing backwards the
Three check valves 61, the outlet end of second liquid storage box 7 are connected with the 4th check valve 71 for preventing flowing backwards.First negative tube
Being connected by the first fluid exchange route 60 between 3 and the first liquid storage box 6, second negative tube 4 and the second liquid storage box 7 it
Between by second liquid interchange channel 70 be connected.
The course of work of the present invention:
A kind of working principle of detergent jettison system of the present invention are as follows:
Single water inlet: referring to Fig.2, the first inlet valve 1, the second inlet valve 2 open simultaneously, two first liquid storage box 6, second at this time
Third check valve 61, the 4th check valve 71 of the outlet of liquid storage box 7 are closed, and are intake without detergent；
It extracts the liquid in the first liquid storage box 6: refering to Fig. 3, opening the second inlet valve 2, water flow passes through the second negative pressure at this time
Pipe 4 generates negative pressure；First check valve 8 is closed, and third check valve 61 is opened, and detergent is inhaled into the first fluid exchange route 60,
Water is sucked out the first fluid exchange route 60；The detergent of sucking, the water of suction be it is isometric, the water of suction flow through flow biography
Sensor 5；The water of metering extraction is equal to measure the detergent amount being pumped into；
Rinse the liquid in the first liquid storage box 6: refering to Fig. 4, when the water for the extraction that flow sensor 5 is metered into reaches mesh
After mark, the first inlet valve 1 is opened, detergent is rushed out jettison system at this time, pours in washing tube；
Extract the liquid in the second liquid storage box 7: refering to the principle phase of the liquid in Fig. 5, with above-mentioned the first liquid storage box of extraction
Together, difference is: open inlet valve is changed to the first inlet valve 1 by the second inlet valve 2；
Rinse the liquid in the second liquid storage box 7: refering to the principle phase of the liquid in Fig. 6, with above-mentioned the first liquid storage box of flushing
Together, difference is: open inlet valve is changed to the second inlet valve 2 by the first inlet valve 1.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (3)
1. a kind of detergent jettison system is set between tub of washing machine and water inlet, it is characterised in that: including the first water inlet
Valve (1), the second inlet valve (2), the first negative tube (3), the second negative tube (4), flow sensor (5), the first liquid storage box (6),
Second liquid storage box (7), the first check valve (8) and second one-way valve (9), first inlet valve (1), the second inlet valve (2)
Water inlet end respectively with it is main water inlet road (10) Liang Ge collateral branch outlet pipe (101) be connected, it is described it is main water inlet road (10) water inlet end and
The water inlet of washing machine is connected, and one end of first negative tube (3) is connected with the water outlet of the first inlet valve (1), and described the
The other end of one negative tube (3) is connected with the water inlet end of the first liquid storage box (6), the first check valve (8) respectively, second negative pressure
Manage (4) the second inlet valve of one end (2) water outlet be connected, the other end of second negative tube (4) respectively with the second liquid storage
Box (7), second one-way valve (9) water inlet end be connected, first check valve (8), second one-way valve (9) water outlet respectively with
Tub of washing machine is connected, and is connected with flow sensor (5) between first negative tube (3), the second negative tube (4).
2. a kind of detergent jettison system as described in claim 1, it is characterised in that: the outlet of first liquid storage box (6)
End is connected with the third check valve (61) for preventing flowing backwards, and the outlet end of second liquid storage box (7) is connected with prevent flowing backwards the
Four check valves (71).
3. a kind of detergent jettison system as described in claim 1, it is characterised in that: first negative tube (3) and first
Being connected between liquid storage box (6) by the first fluid exchange route (60), second negative tube (4) and the second liquid storage box (7)
Between by second liquid interchange channel (70) be connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486646.XA CN109518425B (en) | 2018-12-06 | 2018-12-06 | Detergent delivery system |
| PCT/CN2019/094811 WO2020113954A1 (en) | 2018-12-06 | 2019-07-05 | Detergent dispensing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811486646.XA CN109518425B (en) | 2018-12-06 | 2018-12-06 | Detergent delivery system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109518425A true CN109518425A (en) | 2019-03-26 |
| CN109518425B CN109518425B (en) | 2023-10-20 |
Family
ID=65794868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811486646.XA Active CN109518425B (en) | 2018-12-06 | 2018-12-06 | Detergent delivery system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109518425B (en) |
| WO (1) | WO2020113954A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820463A (en) * | 2019-03-28 | 2019-05-31 | 佛山市百斯特电器科技有限公司 | A kind of controlling Method for inflow and dish-washing machine |
| CN110130059A (en) * | 2019-05-17 | 2019-08-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Detergent throwing device |
| WO2019242546A1 (en) * | 2018-06-21 | 2019-12-26 | 青岛海尔滚筒洗衣机有限公司 | Automatic dispensing device and control method thereof, and multi-drum washing machine |
| WO2020113954A1 (en) * | 2018-12-06 | 2020-06-11 | 杭州神林电子有限公司 | Detergent dispensing system |
| WO2023185316A1 (en) * | 2022-03-31 | 2023-10-05 | 青岛海尔洗衣机有限公司 | Automatic additive dispensing device and washing machine control method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019242546A1 (en) * | 2018-06-21 | 2019-12-26 | 青岛海尔滚筒洗衣机有限公司 | Automatic dispensing device and control method thereof, and multi-drum washing machine |
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| CN109820463A (en) * | 2019-03-28 | 2019-05-31 | 佛山市百斯特电器科技有限公司 | A kind of controlling Method for inflow and dish-washing machine |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2020113954A1 (en) | 2020-06-11 |
| CN109518425B (en) | 2023-10-20 |
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