CN204023228U - Automatic detergent feeding device for washing machine - Google Patents
Automatic detergent feeding device for washing machine Download PDFInfo
- Publication number
- CN204023228U CN204023228U CN201420354677.0U CN201420354677U CN204023228U CN 204023228 U CN204023228 U CN 204023228U CN 201420354677 U CN201420354677 U CN 201420354677U CN 204023228 U CN204023228 U CN 204023228U
- Authority
- CN
- China
- Prior art keywords
- micropump
- flow sensor
- washing liquid
- box
- cleaning solution
- 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.)
- Expired - Fee Related
Links
- 238000005406 washing Methods 0.000 title claims abstract description 32
- 239000003599 detergent Substances 0.000 title 1
- 239000007788 liquid Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 35
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model relates to an automatic washing liquid feeding device for a washing machine. Store box, the box of intaking and connect micropump between them including the washing liquid, the washing liquid top of storing the box be equipped with the filling opening, the bottom that the box was stored to the washing liquid is equipped with level sensor, the feed liquor pipe of micropump is direct to store the box intercommunication with the washing liquid, the drain pipe of micropump links to each other with the box of intaking, be equipped with check valve and flow sensor on the drain pipe of micropump in proper order, level sensor and flow sensor and control system's input link to each other, micropump and control system's output link to each other. According to the above technical scheme, the utility model discloses a washing liquid that the micropump stored the box with the washing liquid passes through flow sensor and carries the feed water box, and flow sensor adds the semaphore with the washing liquid and sends control system to, and control system controls the micropump according to flow sensor's signal again, realizes the accurate input of washing liquid.
Description
Technical field
The utility model relates to a kind of washing machine, is specifically related to a kind of use in washing machine and automatically throws in washing liquid device.
Background technology
At present, it is all rely on gear pump, piston pump, peristaltic pump or Venturi tube principle to throw in automatically to add cleaning solution substantially that washing machine adds washing liquid device automatically, controlling injected volume relies on ocean or dosing container to control, and cannot realize the accurate input of cleaning solution.
Utility model content
The purpose of this utility model is to provide a kind of use in washing machine automatically to throw in washing liquid device, and this automatic release device can precisely control cleaning solution addition.
For achieving the above object, the utility model have employed following technical scheme: comprise cleaning solution Storage Box, water inflowing box and the micropump both connection, the top of described cleaning solution Storage Box is provided with filling opening, the bottom of cleaning solution Storage Box is provided with liquid level sensor, the feed tube of described micropump is directly communicated with cleaning solution Storage Box, the drain pipe of described micropump is connected with water inflowing box, the drain pipe of described micropump is provided with check valve and flow sensor successively, described liquid level sensor and flow sensor are connected with the input of control system, described micropump is connected with the output of control system.
Described filling opening place is provided with screen pack.
The bottom of described cleaning solution Storage Box is also provided with Butterworth Hatch.
Described flow sensor is Hall flow sensor or paddle type water flow sensor or turbine type flow sensor.
As shown from the above technical solution, cleaning solution in cleaning solution Storage Box is flowed to water inflowing box by flow sensor by micropump by the utility model, cleaning solution is added semaphore and sends control system to by flow sensor, control system controls micropump according to the signal of flow sensor again, realizes the accurate input of cleaning solution.
Accompanying drawing explanation
Fig. 1 is the new structure principle chart of this practicality.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of use in washing machine as shown in Figure 1 throws in washing liquid device automatically, comprise cleaning solution Storage Box 1, water inflowing box 2 and the micropump 3 both connection, the top of cleaning solution Storage Box 1 is provided with filling opening 11, the bottom of cleaning solution Storage Box 1 is provided with liquid level sensor 12, when the cleaning solution liquid level of liquid level sensor 12 in cleaning solution Storage Box 1 is lower than prompting liquid level, add cleaning solution by control system prompting user; The feed tube 31 of micropump 3 is directly communicated with cleaning solution Storage Box 1, the drain pipe 32 of micropump 3 is connected with water inflowing box 2, the drain pipe 32 of micropump 3 is provided with successively check valve 4 and flow sensor 5, flow sensor 5 is Hall flow sensor or paddle type water flow sensor or turbine type flow sensor, preferably, Hall flow sensor selected by flow sensor 5, selects other flow sensors to be also feasible; Check valve 4 is used for stoping cleaning solution backflow, ensures the accurate input of cleaning solution; Flow sensor accurately can control the input of cleaning solution, and liquid level sensor 12 and flow sensor 5 are connected with the input of control system 6, and micropump 3 is connected with the output of control system 6.
Further, filling opening 11 place is provided with screen pack 111, and screen pack 111 is arranged on filling opening 11 place of cleaning solution Storage Box, when adding cleaning solution, can prevent foreign matter from falling in cleaning solution Storage Box.
The bottom of cleaning solution Storage Box 1 is also provided with Butterworth Hatch 13, and Butterworth Hatch 13 is for cleaning washing liquid Storage Box.
The utility model in use, first calculated the consumption of washing agent by control system according to water consumption, by the drain pipe of micropump, cleaning solution is rendered in water inflowing box, flow sensor precisely controls the conveying capacity of cleaning solution, when reaching the use amount of control system calculating, control system controls micropump and quits work, and check valve stops cleaning solution backflow.
Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (4)
1. a use in washing machine throws in washing liquid device automatically, it is characterized in that: comprise cleaning solution Storage Box (1), water inflowing box (2) and the micropump (3) both connection, the top of described cleaning solution Storage Box (1) is provided with filling opening (11), the bottom of cleaning solution Storage Box (1) is provided with liquid level sensor (12), the feed tube (31) of described micropump (3) is directly communicated with cleaning solution Storage Box (1), the drain pipe (32) of described micropump (3) is connected with water inflowing box (2), the drain pipe (32) of described micropump (3) is provided with successively check valve (4) and flow sensor (5), described liquid level sensor (12) and flow sensor (5) are connected with the input of control system (6), described micropump (3) is connected with the output of control system (6).
2. use in washing machine according to claim 1 throws in washing liquid device automatically, it is characterized in that: described filling opening (11) place is provided with screen pack (111).
3. use in washing machine according to claim 1 throws in washing liquid device automatically, it is characterized in that: the bottom of described cleaning solution Storage Box (1) is also provided with Butterworth Hatch (13).
4. use in washing machine according to claim 1 throws in washing liquid device automatically, it is characterized in that: described flow sensor (5) is Hall flow sensor or paddle type water flow sensor or turbine type flow sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354677.0U CN204023228U (en) | 2014-06-30 | 2014-06-30 | Automatic detergent feeding device for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420354677.0U CN204023228U (en) | 2014-06-30 | 2014-06-30 | Automatic detergent feeding device for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204023228U true CN204023228U (en) | 2014-12-17 |
Family
ID=52063119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420354677.0U Expired - Fee Related CN204023228U (en) | 2014-06-30 | 2014-06-30 | Automatic detergent feeding device for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204023228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088123A (en) * | 2014-06-30 | 2014-10-08 | 合肥荣事达三洋电器股份有限公司 | Automatic detergent feeding device for washing machine |
-
2014
- 2014-06-30 CN CN201420354677.0U patent/CN204023228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104088123A (en) * | 2014-06-30 | 2014-10-08 | 合肥荣事达三洋电器股份有限公司 | Automatic detergent feeding device for washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WHIRLPOOL (CHINA) CO., LTD. Free format text: FORMER NAME: HEFEI RONGSHIDA SANYO ELECTRIC CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230000 science and technology zone, Hefei, Anhui, No. 96 Patentee after: Whirlpool (China) Limited by Share Ltd Address before: 230000 science and technology zone, Hefei, Anhui, No. 96 Patentee before: Hefei Rongshida Sanyo Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20170630 |