CN202849805U - Anti-overflow washing agent storage apparatus and washing machine - Google Patents
Anti-overflow washing agent storage apparatus and washing machine Download PDFInfo
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- CN202849805U CN202849805U CN 201220454378 CN201220454378U CN202849805U CN 202849805 U CN202849805 U CN 202849805U CN 201220454378 CN201220454378 CN 201220454378 CN 201220454378 U CN201220454378 U CN 201220454378U CN 202849805 U CN202849805 U CN 202849805U
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- detergent
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Abstract
Disclosed are an anti-overflow washing agent storage apparatus and a washing machine. The washing agent storage apparatus comprises a washing agent box and a liquid level sensor, wherein a liquid outlet is arranged on the bottom of the washing agent box, the liquid outlet communicates with a liquid drawing conduit, and a washing agent charging port and a vent are arranged on the top of the washing agent box. A partition in the washing agent box divides the washing agent box into a buffering chamber and a main receiving chamber, wherein the washing agent charging port and the through hole are situated in the main receiving chamber, the bottom of the buffering chamber communicates with the bottom of the main receiving chamber, and an air pressure balancing hole with a switch is arranged on the top of the buffering chamber. The washing machine employs such a washing agent storage apparatus. The washing agent storage apparatus effectively prevents overflow of washing agent due to charging too much washing agent, thereby improving the use effect and prolonging the service lifetime of the washing machine.
Description
Technical field
The utility model relates to a kind of washing machine, particularly the detergent storage device of automatic switching place system and the washing machine that comprises this device on a kind of washing machine.
Background technology
Washing machine of today more and more uses the automatic switching place system, generally comprises storage device and liquid pumping device, and storage device is used for holding washing agent, and liquid pumping device pumps into washtub to washing agent and is used for clothes washing.
There are two problems in prior art, at first be that liquid feeding quantity is wayward, because the storage device operated by rotary motion is at washing machine internal, can't be visual to liquid level when manually adding washing agent, and the reaction of sensor is not fast, so be easy to overflow, can damage whole automatic switching place system even other equipment; Next is that washing agent can't filter, and easily pollutes the pump housing and causes damage.
Use the washing machine with the automatic switching place system of above-mentioned prior art, use and inconvenience.
The utility model content
The purpose of this utility model is for the deficiencies in the prior art, invent a kind of washing machine with spillage-proof function the automatic switching place system detergent storage device and use the washing machine of this device.
In order to realize the foregoing invention purpose, concrete technical scheme of the present utility model 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 has a drawing liquid conduit; The sink top is provided with cleaning solution and adds mouth and passage; Its feature technology is: be provided with a partition in detergent box, be separated out a cushion chamber and main container cavity, cleaning solution adds mouth and passage all is positioned on the main container cavity; Cushion chamber and main container cavity bottom UNICOM, and the cushion chamber top is provided with the air equalizer opening of belt switch.
Preferably: cleaning solution adds the aperture area of mouth and the sectional area ratio of cushion chamber is 9:10.
Another is preferred: be provided with screen pack in the described liquid outlet.
A kind of washing machine comprises washtub and automatic detergent feeding system, it is characterized in that: include aforesaid detergent storage device in the automatic detergent feeding system.
From technique scheme as can be known, detergent storage device of the present utility model has increased a cushion chamber, because the principle of air pressure balance overflows to the process of cleaning solution interpolation mouth it at the continuous adding washing agent, the air pressure in the cushion chamber can guarantee that its inside does not have washing agent to enter.After opening the air equalizer opening switch, air pressure balance could be put into cushion chamber to washing agent under the principle of Communicating device, guarantees that the inside liquid level of whole detergent storage device is rationally normal.The opening ratio of preferred version is the optimum state according to the design of air pressure balance relation.Use the washing machine with automatic switching place system of this detergent storage device, experience is better, and the life-span is long, and is safe and reliable.
Description of drawings
Fig. 1, the structure chart of detergent storage device of the present utility model;
Fig. 2, the process 1 of adding washing agent in the detergent storage device: the state that does not have washing agent to enter in the cushion chamber;
Fig. 3, the process 2 of adding washing agent in the detergent storage device: the washing agent state is arranged in the cushion chamber.
The specific embodiment
Such as the detergent storage device overall structure figure of Fig. 1, this is a detergent storage device that is used for washing machine automatic switching place system, is mainly used to hold liquid washing agent.The utlity model has the main container cavity 1 on right side and the cushion chamber 2 in left side, separate top to cut off 3, bottom UNICOM, the structure of a Communicating device of formation.Main container cavity 1 top is offered washing agent and is added mouth 4 and passage 5, is respectively applied to add the air pressure balance in washing agent and the main container cavity.The bottom of main container cavity 1 (owing to the bottom UNICOM of main container cavity 1 and cushion chamber 2, so also be whole storage device bottom) is provided with liquid level sensor 6.Preferred liquid level sensor 6 adopts a kind of liquid level sensor of buoyancy slide bar type, can change by sensitive induction level.
The top of cushion chamber 2 is provided with the air equalizer opening 7 of belt switch.The bottom of whole storage device also is provided with liquid outlet 8, connects a drawing liquid conduit 9 on the liquid outlet 8, and the other end of described drawing liquid conduit 9 connects pump.Washing agent is pumped to washtub by liquid outlet and drawing liquid conduit and participates in washing.
In liquid outlet 8, the front end of drawing liquid conduit 9, a screen pack can also be set, can solve so the described washing agent filtration problem of background technology, the service life of improving whole storage device.
As described in summary of the invention, the utility model is the principle of having utilized air pressure balance, so washing agent adds the aperture area of mouth 4 and the sectional area of cushion chamber 2 is the significant datas that are related to air pressure, according to applicant's experiment and measuring and calculating, best area ratio is: washing agent adds the aperture area of mouth 4: the sectional area of cushion chamber 2 is 9:10.
In conjunction with Fig. 2, Fig. 3 the course of work of the present utility model is described.Washing agent adds mouthfuls 4 from washing agent and adds, and at first enters main container cavity 1, because main container cavity 1 and cushion chamber 2 bottom UNICOMs, so that the bottom can be flowed is full, till cutting off 3 lower limit places.This moment, liquid and partition 3 just were divided into not two spaces of UNICOM of air to whole memory space: main container cavity 1 and cushion chamber 2, because main container cavity 1 is provided with passage 5, so its air pressure inside balance, cleaning solution can continue to enter, and liquid level continues to rise; And the air equalizer opening 7 of the belt switch of cushion chamber 2 is not opened at this moment, inner air produces air pressure downwards, blocking cleaning solution can not enter from UNICOM's mouth of bottom, so as shown in Figure 1, do not have cleaning solution to enter in the cushion chamber 2, cleaning solution is full of the oral area of main container cavity 1 and the washing agent of stretching interpolation mouth 4.
At this moment, stop to continue liquid feeding, such as Fig. 2, open the switch of air equalizer opening 7, allow air enter cushion chamber, cushion chamber 2 air pressure inside are balanced, because of the Communicating device principle, the cleaning solution in the main container cavity 1 flows into cushion chamber 2 from the connection position, bottom, and whole liquid level drops to suitable liquid level.Like this, the user can be standard according to whether arriving the liquid level mouth when adding washing agent, can be arrived by visual, through the operation to the air equalizer opening 7 of belt switch, finishes the liquid level adjustment, reaches anti-overflow effect.
A kind of washing machine that can avoid liquid feeding to overflow comprises washtub and automatic switching place system, and the automatic switching place system is responsible for the washing agent of storage is added in the washtub according to demand, and water mixes later on participation washing.Comprise the described detergent storage device of this patent in the described automatic switching place system.By master controller pump liquid system and sensor are controlled, control the normal operation of whole automatic switching place 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 has a drawing liquid conduit (9); The sink top is provided with cleaning solution and adds mouthful (4) and a passage (5); It is characterized in that: be provided with a partition (3) in detergent box, be separated out a cushion chamber (2) and main container cavity (1), cleaning solution adds mouthful (4) and passage (5) all is positioned on the main container cavity; Cushion chamber and main container cavity bottom UNICOM, and the cushion chamber top is provided with the air equalizer opening (7) of belt switch.
2. a kind of no-spill detergent storage device according to claim 1 is characterized in that: described cleaning solution adds the aperture area of mouthful (4) and the sectional area ratio of cushion chamber (2) is 9:10.
3. a kind of no-spill detergent storage device according to claim 1, it is characterized in that: described liquid outlet is provided with screen pack in (8).
4. a washing machine comprises washtub and automatic detergent feeding system, it is characterized in that: the detergent storage device that comprises in the claims 1 to 3 each in the automatic detergent feeding system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454378 CN202849805U (en) | 2012-09-07 | 2012-09-07 | Anti-overflow washing agent storage apparatus and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454378 CN202849805U (en) | 2012-09-07 | 2012-09-07 | Anti-overflow washing agent storage apparatus and washing machine |
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| Publication Number | Publication Date |
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| CN202849805U true CN202849805U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220454378 Expired - Lifetime CN202849805U (en) | 2012-09-07 | 2012-09-07 | Anti-overflow washing agent storage apparatus and washing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899855A (en) * | 2012-09-07 | 2013-01-30 | 无锡小天鹅股份有限公司 | Overflow-proof detergent storage device and washing machine |
| CN103321021A (en) * | 2013-06-27 | 2013-09-25 | 无锡小天鹅股份有限公司 | Washing machine and detergent-box component thereof |
| CN104088122A (en) * | 2014-06-30 | 2014-10-08 | 合肥荣事达三洋电器股份有限公司 | Washing liquid storage box with heating device |
| CN109402963A (en) * | 2017-08-17 | 2019-03-01 | 上海小吉互联网科技有限公司 | A kind of washing machine detergent embarking device |
-
2012
- 2012-09-07 CN CN 201220454378 patent/CN202849805U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899855A (en) * | 2012-09-07 | 2013-01-30 | 无锡小天鹅股份有限公司 | Overflow-proof detergent storage device and washing machine |
| CN103321021A (en) * | 2013-06-27 | 2013-09-25 | 无锡小天鹅股份有限公司 | Washing machine and detergent-box component thereof |
| CN104088122A (en) * | 2014-06-30 | 2014-10-08 | 合肥荣事达三洋电器股份有限公司 | Washing liquid storage box with heating device |
| CN109402963A (en) * | 2017-08-17 | 2019-03-01 | 上海小吉互联网科技有限公司 | A kind of washing machine detergent embarking 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 |
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