CN102899855B - A kind of no-spill detergent storage device and washing machine - Google Patents
A kind of no-spill detergent storage device and washing machine Download PDFInfo
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- CN102899855B CN102899855B CN201210328534.8A CN201210328534A CN102899855B CN 102899855 B CN102899855 B CN 102899855B CN 201210328534 A CN201210328534 A CN 201210328534A CN 102899855 B CN102899855 B CN 102899855B
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- main receiving
- washing machine
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Abstract
A kind of no-spill detergent storage device and washing machine.Described detergent storage device includes detergent box and liquid level sensor, and the bottom of detergent box is provided with liquid outlet, and liquid outlet UNICOM have drawing liquid conduit；Sink top is provided with cleaning mixture and adds mouth and passage；Being provided with a partition in detergent box, be separated out a cushion chamber and main receiving chamber, cleaning mixture adds mouth and passage is all located on main receiving chamber；UNICOM bottom cushion chamber and main receiving chamber, and cushion chamber top is provided with the air equalizer opening of belt switch.Laundry includes above-mentioned detergent storage device.The present invention can effectively prevent adding cleaning mixture excess and overflow, and improves using effect and the service life of washing machine.
Description
Technical field
The present invention relates to a kind of washing machine, the detergent storage device of automatic jettison system and include the washing machine of this device on a kind of washing machine.
Background technology
Washing machine of today more and more uses automatic jettison system, generally comprises storage device and liquid pumping device, and storage device is used for accommodating detergent, and liquid pumping device pumps into washing tube for clothes washing detergent.
There are two problems in prior art, first it is that liquid feeding quantity is wayward, because storage device is generally located on washing machine internal, liquid level cannot be visually arrived the when of manually adding detergent, and the reaction of sensor is the fastest, so being easy to overflow, whole automatic jettison system even other equipment can be damaged；Next to that detergent cannot filter, easily pollute the pump housing and cause damage.
Apply the washing machine with automatic jettison system of above-mentioned prior art, use and inconvenient.
Utility model content
It is an object of the invention to, for the deficiencies in the prior art, invent the detergent storage device of the automatic jettison system of a kind of washing machine with spillage-proof function and apply the washing machine of this device.
In order to realize foregoing invention purpose, the concrete technical scheme of the present invention is as follows:
A kind of detergent storage device includes detergent box and liquid level sensor, and the bottom of detergent box is provided with liquid outlet, and liquid outlet UNICOM have drawing liquid conduit；Sink top is provided with cleaning mixture and adds mouth and passage；Its feature technology is: be provided with a partition in detergent box, is separated out a cushion chamber and main receiving chamber, and cleaning mixture adds mouth and passage is all located on main receiving chamber；UNICOM bottom cushion chamber and main receiving chamber, and cushion chamber top is provided with the air equalizer opening of belt switch.
Preferred: cleaning mixture adds the aperture area of mouth and the section area ratio of cushion chamber is 9:10.
Another is preferred: be provided with drainage screen in described liquid outlet.
A kind of washing machine, including washing tube and automatic detergent feeding system, it is characterised in that: automatic detergent feeding system includes aforesaid detergent storage device.
Knowable to technique scheme, the detergent storage device of the present invention adds a cushion chamber, due to the principle of air pressure balance, making it overflow to cleaning mixture interpolation mouth adding detergent continuously, the air pressure in cushion chamber can guarantee that does not has detergent to enter inside it.After opening air equalizer opening switch, air pressure balance could put into cushion chamber detergent under the principle of Communicating device, it is ensured that the inside liquid level of whole detergent storage device is the most normal.The opening ratios of preferred version is the optimum state according to air pressure balance relational design.Applying the washing machine with automatic jettison system of this detergent storage device, more preferably, the life-span is long for experience, safe and reliable.
Accompanying drawing explanation
Fig. 1, the structure chart of the detergent storage device of the present invention；
Fig. 2, adds the process 1 of detergent: do not have the state that detergent enters in cushion chamber in detergent storage device；
Fig. 3, adds the process 2 of detergent: have detergent state in cushion chamber in detergent storage device.
Detailed description of the invention
Such as the detergent storage device overall structure figure of Fig. 1, this is a detergent storage device for the automatic jettison system of washing machine, is mainly used to accommodate the detergent of liquid.The present invention has main receiving chamber 1 and the cushion chamber 2 in left side on right side, separates top cutting off 3, and bottom UNICOM constitutes the structure of a Communicating device.Top, main receiving chamber 1 is offered detergent and is added mouth 4 and passage 5, is respectively used to add detergent and the air pressure balance of main receiving intracavity.The bottom (due to main receiving chamber 1 and the bottom UNICOM of cushion chamber 2, so being also whole storage bottom of device) in main receiving chamber 1 is provided with liquid level sensor 6.Preferably liquid level sensor 6 uses the liquid level sensor of a kind of buoyancy slide bar type, and induction level that can be sensitive changes.
The top of cushion chamber 2 is provided with the air equalizer opening 7 of belt switch.The bottom of whole storage device is additionally provided with liquid outlet 8, and liquid outlet 8 connects a drawing liquid conduit 9, and the other end of described drawing liquid conduit 9 connects pump.Detergent is pumped to washing tube by liquid outlet and drawing liquid conduit and participates in washing.
In liquid outlet 8, the front end of drawing liquid conduit 9, it is also possible to a drainage screen is set, so can solve the problem that the detergent filtration problem described in background technology, improve the service life of whole storage device.
As described in summary of the invention, the present invention is the principle that make use of air pressure balance, so detergent adds the aperture area of mouth 4 and the sectional area of cushion chamber 2 is the significant data being related to air pressure, experiment according to applicant and measuring and calculating, optimal area ratio is: detergent adds the aperture area of mouth 4: the sectional area of cushion chamber 2 is 9:10.
The work process of the present invention is described in conjunction with Fig. 2, Fig. 3.Detergent adds mouth 4 from detergent and adds, and initially enters main receiving chamber 1, due to UNICOM bottom main receiving chamber 1 and cushion chamber 2, so bottom can be flowed full, to cutting off at 3 lower limits.Now liquid and partition 3 are just divided into whole memory space two spaces of air not UNICOM: main receiving chamber 1 and cushion chamber 2, owing to main receiving chamber 1 is provided with passage 5, so its air pressure inside balance, cleaning mixture can go successively to, and liquid level continues to rise；And now the air equalizer opening 7 of the belt switch of cushion chamber 2 is not turned on, inner air produces downwards air pressure, block cleaning mixture to enter from UNICOM's mouth of bottom, so as shown in Figure 2, not having cleaning mixture to enter in cushion chamber 2, cleaning mixture is full of main receiving chamber 1 oral area of detergent of stretching interpolation mouth 4.
Now, stop continuing liquid feeding, such as Fig. 2, opening the switch of air equalizer opening 7, allow air enter cushion chamber, cushion chamber 2 air pressure inside is balanced, because of Communicating device principle, the cleaning mixture in main receiving chamber 1 flows into cushion chamber 2 from connection position, bottom, and overall liquid level drops to suitable liquid level.So, user, adding detergent when, can be standard according to whether arriving liquid level mouth, it is possible to visually arrived, through the operation of the air equalizer opening 7 to belt switch, complete liquid level and adjust, reach anti-overflow effect.
A kind of it can be avoided that the washing machine of liquid feeding spilling, including washing tube and automatic jettison system, automatic jettison system is responsible for adding in washing tube the detergent of storage according to demand, and participates in washing after water mixing.Described automatic jettison system includes the detergent storage device described in this patent.By master controller, pump liquid system and sensor are controlled, control the normal work of whole automatic jettison system.
Claims (4)
1. a no-spill detergent storage device, includes detergent box and liquid level sensor (6), and the bottom of detergent box is provided with liquid outlet (8), and liquid outlet UNICOM have drawing liquid conduit (9)；Detergent box top is provided with cleaning mixture and adds mouth (4) and passage (5)；It is characterized in that: be provided with a partition (3) in detergent box, being separated out a cushion chamber (2) and main receiving chamber (1), cleaning mixture adds mouth (4) and passage (5) is all located on main receiving chamber；UNICOM bottom cushion chamber and main receiving chamber, and cushion chamber top is provided with the air equalizer opening (7) of belt switch.
The no-spill detergent storage device of one the most according to claim 1, is characterized in that: described cleaning mixture adds the aperture area of mouth (4) and the section area ratio of cushion chamber (2) is 9:10.
The no-spill detergent storage device of one the most according to claim 1, is characterized in that: be provided with drainage screen in described liquid outlet (8).
4. a washing machine, including washing tube and automatic detergent feeding system, it is characterised in that: automatic detergent feeding system comprises the detergent storage device any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210328534.8A CN102899855B (en) | 2012-09-07 | 2012-09-07 | A kind of no-spill detergent storage device and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210328534.8A CN102899855B (en) | 2012-09-07 | 2012-09-07 | A kind of no-spill detergent storage device and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102899855A CN102899855A (en) | 2013-01-30 |
| CN102899855B true CN102899855B (en) | 2016-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210328534.8A Active CN102899855B (en) | 2012-09-07 | 2012-09-07 | A kind of no-spill detergent storage device and washing machine |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321020A (en) * | 2013-06-20 | 2013-09-25 | 无锡小天鹅股份有限公司 | Washing machine and detergent-softener storage box for same |
| CN108729131B (en) * | 2017-04-17 | 2020-10-13 | 青岛海尔滚筒洗衣机有限公司 | Washing additive box and washing machine |
| WO2018192457A1 (en) * | 2017-04-17 | 2018-10-25 | 青岛海尔滚筒洗衣机有限公司 | Washing additive box and washing machine |
| WO2018192460A1 (en) | 2017-04-17 | 2018-10-25 | 青岛海尔滚筒洗衣机有限公司 | Automatic dispensing system for washing, and washing machine |
| CN107190479A (en) * | 2017-06-27 | 2017-09-22 | 李晓娟 | A kind of liquid detergent automatic feeding device |
| CN109402963B (en) * | 2017-08-17 | 2024-02-09 | 上海小吉互联网科技有限公司 | Automatic detergent throwing device of washing machine |
| CN110130058A (en) * | 2019-05-16 | 2019-08-16 | 海信（山东）冰箱有限公司 | A kind of detergent throwing device and washing machine of washing machine |
| WO2021027826A1 (en) * | 2019-08-12 | 2021-02-18 | 青岛海尔洗衣机有限公司 | Liquid storage device for washing machine, and washing machine having liquid storage device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB578977A (en) * | 1944-06-23 | 1946-07-18 | Stone J & Co Ltd | Improvements in the treatment of magnesium base alloys and the production of pressure die-castings therefrom |
| DE3829620A1 (en) * | 1988-09-01 | 1990-03-15 | Licentia Gmbh | Metering device for liquids |
| JPH11333191A (en) * | 1998-02-04 | 1999-12-07 | Samsung Electronics Co Ltd | Washing machine capable of automatically supplying liquid detergent |
| CN1746408A (en) * | 2004-09-08 | 2006-03-15 | 乐金电子(天津)电器有限公司 | Detergent throwing device of washer |
| CN102060124B (en) * | 2010-11-05 | 2012-11-28 | 陈银环 | Liquid storage device and automatic liquid supply device |
| CN202849805U (en) * | 2012-09-07 | 2013-04-03 | 无锡小天鹅股份有限公司 | Anti-overflow washing agent storage apparatus and washing machine |
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2012
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Effective date of registration: 20190719 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, New District, Jiangsu, No. 18 Patentee before: Wuxi Xiaotianer Co., Ltd. |