CN102605589B - Automatic feeding device feeding according to concentration of detergent and control method - Google Patents
Automatic feeding device feeding according to concentration of detergent and control method Download PDFInfo
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- CN102605589B CN102605589B CN201210077428.7A CN201210077428A CN102605589B CN 102605589 B CN102605589 B CN 102605589B CN 201210077428 A CN201210077428 A CN 201210077428A CN 102605589 B CN102605589 B CN 102605589B
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Abstract
The invention relates to a part of a washing machine and a control mode of the part, in particular to a detergent feeding device of a washing machine and a control method. The device is mainly characterized in that a conductivity testing probe is used for testing and obtaining conductivity data of detergent liquor, the tested data are compared with a database via a controller of the washing machine so that the concentration of the detergent liquor is obtained, the controller calculates the quantity of the detergent liquor according to the concentration, and accordingly the washing machine can regulate and control the service quantity of the detergent according to different concentrations of the detergent liquor.
Description
Technical field
The present invention designs a kind of washing machine parts and control mode thereof, is specially detergent throwing device and the control method of washing machine.
Background technology
Along with the continuous progress of electrical appliance industry, the new function of new technology emerges in an endless stream.A lot of producers all increase and automatically add washing agent function on washing machine, it is generally the container that a storage washing agent is installed at washing machine internal, when washing machine is worked, the clothes weight recording according to washing machine automatic weighing function and material information, by various interpolation pumps, a certain amount of washing agent is extracted in wash bucket, realizes the intelligence of washing agent and add.But along with the continuous increase of washing agent brand and kind, original intelligent delivery device in use can present the inaccuracy problem of throwing in, time and injected volume deficiency does not reach laundry effect, time and throw in excessively, to rinsing, bring difficulty, also not environmental protection.Problem is mainly the gross activity thing content difference in various brands and serial liquid detergent, washing being played a decisive role, some gross activity thing content is lower, some concentrated cleanings, gross activity thing content is higher again, existing automatic release device can't be identified the gross activity thing content in liquid detergent, if do not distinguish its concentration, each total same capability that drops into, can not throw in appropriate washing agent according to the concrete condition of washing agent.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of apparatus and method that can automatically regulate according to the concentration of detergent solution washing agent injected volume, the technical scheme of concrete device is:
According to detergent solution concentration automatic release device, comprise detergent embarking device and washing agent storage container, also comprise quantitative dissolution vessel, quantitatively dissolution vessel top connects water inlet pipe, the water inlet pipe other end is provided with water intaking valve, and water intaking valve is connected with washing machine controller; Washing agent storage container connects detergent embarking device, and detergent embarking device is connected with washing agent storage container, washing machine controller; There is gap in dissolution vessel top quantitatively, and probe is installed on gap, and probe is connected with washing machine controller, and gap is connected with washtub by conduit; Quantitatively dissolution vessel bottom is provided with electrical conductivity test probe, and electrical conductivity test probe is connected with washing machine controller; Quantitatively flowing water Valve is installed in dissolution vessel bottom, and flowing water Valve is connected with washtub, washing machine controller.
According to above-mentioned, according to detergent solution concentration automatic release device, the control method that washing agent is thrown in, comprises the following steps:
Step 1: drop into quantitative washing agent and gauge water and form detergent solution in quantitative dissolution vessel;
Step 2: utilize the test of electrical conductivity test probe to obtain the conductivity data of detergent solution;
Step 3: step 2 is tested to the data of setting in the database of the data that obtain and controller and compare, draw the concentration of detergent solution;
Step 4: obtain detergent solution concentration according to step 3 and calculate the amount that needs the detergent solution of throwing in, and throw according to quantity.
This device is mainly to utilize the test of electrical conductivity test probe to obtain the conductivity data of detergent solution, by washing machine controller, this test data and database contrast are obtained to the concentration of detergent solution, controller calculates the amount of the detergent solution needing again according to this densimeter, washing machine just can regulate and control according to different detergent solution concentration the use amount of washing agent like this.
Accompanying drawing explanation
Fig. 1, apparatus structure schematic diagram of the present invention;
Fig. 2, method flow schematic diagram of the present invention.
The specific embodiment
Accompanying drawings the specific embodiment of the present invention, as shown in Figure 1, this device comprises detergent embarking device 10 and washing agent storage container 8, also comprise quantitative dissolution vessel 1, quantitatively dissolution vessel 1 top connects water inlet pipe 7, water inlet pipe 7 other ends are provided with water intaking valve 6, and water intaking valve 6 is connected with washing machine controller; Washing agent storage container 1 connects detergent embarking device 10 by conduit 11, and detergent embarking device 10 is connected by conduit 9 with washing agent storage container 8, and detergent embarking device 10 is connected with washing machine controller; There is gap 13 in dissolution vessel 1 top quantitatively, and probe 12 is installed on gap 13, and probe 12 is connected with washing machine controller, and gap 13 is connected with washtub 15 by conduit 14; Quantitatively dissolution vessel 1 bottom is provided with electrical conductivity test probe 5, and electrical conductivity test probe 5 is connected with washing machine controller; Quantitatively flowing water Valve 16 is installed in dissolution vessel 1 bottom, and flowing water Valve 16 is connected with washtub 15, washing machine controller.
As shown in Figure 2, this control method of automatically throwing in is:
Step 1: drop into quantitative washing agent and gauge water and form detergent solution in quantitative dissolution vessel;
Step 2: utilize the test of electrical conductivity test probe to obtain the conductivity data of detergent solution;
Step 3: step 2 is tested to the data of setting in the database of the data that obtain and controller and compare, draw the concentration of detergent solution;
Step 4: obtain detergent solution concentration according to step 3 and calculate the amount that needs the detergent solution of throwing in, and throw according to quantity.
The process of its operation is as follows:
When user uses washing machine, washing machine controller control detergent embarking device 10, from washing agent storage container 8, throwing in fixed amount washing agent puts in quantitative dissolution vessel 1, washing machine controller instruction water intaking valve 6 is opened, start water inlet, water enters in quantitative dissolution vessel 1 by water inlet pipe 7, be mixed into detergent solution with the fixed amount washing agent of throwing in, when detergent solution is full of quantitative dissolution vessel 1, detergent solution can overflow from gap 13, overflowing detergent solution can flow in washtub 15 through conduit 14, when detergent solution just flows to gap 13, probe 12 can obtain Continuity signal, pass to washing machine controller, washing machine controller instruction water intaking valve 6 is closed, stop into water, now, quantitatively in dissolution vessel 1, obtain the detergent solution of quantitative concentrations.
Now, electrical conductivity test probe 5 is measured the conductivity value of current detergent solution, passes to washing machine controller, and washing machine controller carries out analyzing and processing according to the setting data in this value and database, draw current detergent solution concentration, calculate the detergent solution amount that needs input.Then washing machine controller again instruction outlet valve 16 according to the amount putting detergent solution calculating.
Claims (2)
1. according to detergent solution concentration automatic release device, comprise detergent embarking device (10) and washing agent storage container (8), it is characterized in that, also comprise quantitative dissolution vessel (1), quantitatively dissolution vessel (1) top connects water inlet pipe (7), water inlet pipe (7) other end is provided with water intaking valve (6), and water intaking valve (6) is connected with washing machine controller; Washing agent storage container (1) connects detergent embarking device (10), and detergent embarking device (10) is connected with washing agent storage container (8), washing machine controller; There is gap (13) in dissolution vessel (1) top quantitatively, the upper probe (12) of installing of gap (13), and probe (12) is connected with washing machine controller, and gap (13) is connected with washtub (15) by conduit (14); Quantitatively dissolution vessel (1) bottom is provided with electrical conductivity test probe (5), and electrical conductivity test probe (5) is connected with washing machine controller; Quantitatively flowing water Valve (16) is installed in dissolution vessel (1) bottom, and flowing water Valve (16) is connected with washtub (15), washing machine controller.
2. according to the control method of detergent solution concentration automatic release device, comprise the following steps:
Step 1: drop into quantitative washing agent and gauge water and form detergent solution in quantitative dissolution vessel;
Step 2: utilize the test of electrical conductivity test probe to obtain the conductivity data of detergent solution;
Step 3: step 2 is tested to the data of setting in the database of the data that obtain and controller and compare, draw the concentration of detergent solution;
Step 4, obtains detergent solution concentration according to step 3 and calculates the amount that needs the detergent solution of throwing in, and throw according to quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210077428.7A CN102605589B (en) | 2012-03-22 | 2012-03-22 | Automatic feeding device feeding according to concentration of detergent and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210077428.7A CN102605589B (en) | 2012-03-22 | 2012-03-22 | Automatic feeding device feeding according to concentration of detergent and control method |
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| CN102605589A CN102605589A (en) | 2012-07-25 |
| CN102605589B true CN102605589B (en) | 2014-05-07 |
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| CN103122569A (en) * | 2013-01-28 | 2013-05-29 | 合肥荣事达三洋电器股份有限公司 | Automatic release device for washing machine abstergent |
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| CN104846595B (en) * | 2015-04-29 | 2018-08-28 | 无锡小天鹅股份有限公司 | Detergent launches component and the washing machine with it automatically |
| WO2016186993A1 (en) * | 2015-05-15 | 2016-11-24 | National Pasteurized Eggs, Inc. | Shell egg pasteurizer with automated clean-in-place system |
| CN106996003B (en) * | 2016-01-25 | 2019-12-06 | 青岛海尔滚筒洗衣机有限公司 | Detergent feeding control method and washing machine |
| 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 |
| CN106758016B (en) * | 2017-01-09 | 2020-03-03 | 筱净（上海）生物科技有限公司 | Washing liquid feeding system, washing equipment and washing liquid feeding method |
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| CN109208234A (en) * | 2017-06-30 | 2019-01-15 | 青岛海尔洗衣机有限公司 | A kind of detergent use amount control method and washing machine |
| CN109208232B (en) * | 2017-06-30 | 2021-09-14 | 青岛胶南海尔洗衣机有限公司 | Method for accurately controlling dosage of detergent and washing machine |
| CN110273257A (en) * | 2018-03-14 | 2019-09-24 | 青岛海尔洗衣机有限公司 | Clothes washing control method and system |
| CN110273258A (en) * | 2018-03-14 | 2019-09-24 | 青岛海尔洗衣机有限公司 | Clothes washing control method and system |
| CN110273256A (en) * | 2018-03-14 | 2019-09-24 | 青岛海尔洗衣机有限公司 | Clothes washing control method and system |
| JP7169790B2 (en) * | 2018-07-02 | 2022-11-11 | 東芝ライフスタイル株式会社 | washing machine |
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| US4486910A (en) * | 1981-05-13 | 1984-12-11 | Lang Apparatebau Gmbh | Metering method for supplying detergent concentrate |
| CN101918634A (en) * | 2007-12-19 | 2010-12-15 | 迪瓦西公司 | Material conveying system and method |
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| CN102605589A (en) | 2012-07-25 |
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Effective date of registration: 20190724 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. |