CN202543648U - Adding device overcoming change of viscosity of washing agent - Google Patents
Adding device overcoming change of viscosity of washing agent Download PDFInfo
- Publication number
- CN202543648U CN202543648U CN2012201106601U CN201220110660U CN202543648U CN 202543648 U CN202543648 U CN 202543648U CN 2012201106601 U CN2012201106601 U CN 2012201106601U CN 201220110660 U CN201220110660 U CN 201220110660U CN 202543648 U CN202543648 U CN 202543648U
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- washing agent
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- throw
- washing
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Abstract
The utility model relates to a part of a washing machine, in particular to a washing agent adding device of the washing machine. The washing agent adding device of the washing machine is characterized in that a motor and an adding box piston mechanism are connected into a whole through a crank-link mechanism, and the operation of the motor is controlled by counting the revolution number of the motor through a cam and an electric shock switch. According to the utility model, the motor is controlled by utilizing the revolution number of the motor so that the adding amount can be accurately controlled, and therefore, the control of the adding amount of a washing agent can not be influenced by the change of viscosity.
Description
Technical field
The utility model relates to a kind of part of washing machine, is specially the detergent throwing device of washing machine.
Technical background
Existing washing machine adds the washing agent function automatically; Be at the inner container that a storage washing agent is installed of washing machine generally speaking; When washing machine is worked; Clothes weight information according to the automatic function of weighing of washing machine records is extracted into a certain amount of washing agent in the wash bucket through pump, realizes that the intelligence of washing agent is added.But washing agent is under different temperature, and the viscosity of performance is different, and it mainly is to utilize controller to calculate under the normal temperature that existing automatic release device adds the washing agent method; Normal extraction speed is calculated the motor rotation time of detergent pump, and with this time control motor rotation, still; When the different viscosities washing agent added, because pump extraction speed is different, and controller adopted unified standard to calculate the motor rotation time; Just cause addition widely different; Even, feed back to the time that controller is regulated input, but also can only realize a kind of washing agent of certain brand is reached the effect of accurate input through measuring environment temperature; Because the viscosity Changing Pattern that other brand washing agent show under different temperatures is all different,, existing apparatus caused input inaccurate again so throwing in other brand washing agent.
The utility model content
To above-mentioned technical problem; The utility model provides a kind of new washing agent adding set, and no longer the dependence time is controlled the amount that washing agent is thrown in, and shows under the situation of different viscosityes even solve under the different washing agent different temperatures; Also can accurately throw in, concrete technical scheme is:
Overcome the delivery device that the washing agent viscosity changes; Comprise washer memory 3, the pump that extracts washing agent and the motor 10 of driving pump; Inject washing agent in the past washer memory 3 of pump, also comprise and throw in box 4, washer memory 3 is connected with input box 4 through a check valve 2; Also comprise a dissolving box 12, dissolving box 12 is connected through check valve 14 with input box 4, and the guiding flow direction that check valve 2,14 is installed in dissolving box top and two check valves is opposite; Throw in box 4 interior pistons 5 in addition, throw in box 4, piston 5, piston rod 6, bent axle 11 composition toggles, toggle is connected with motor 10; One cam 9 is arranged on bent axle 11 trunnions, and the salient point of cam 9 outlines contacts with contact switch 8, and bent axle rotates all salient points and triggers the contact switch break-make once, and electric shock switch 8 is connected with the controller of washing machine.
Overcome the input control method that the washing agent viscosity changes, may further comprise the steps:
Step 1. controller is counted V according to the consumption volume that factors such as clothes weight, material, degree of fouling, temperature calculate needs interpolation washing agent.
The washing agent consumption volume that step 2. controller adds is as required counted V and is thrown in a circulation interpolation of box cubical content vo, calculates the cycle-index n that quantitative adder needs, n=V/vo.
Step 3. controller is to the motor revolution counter, and when reaching n time, controller just instructs motor to stop operating.
Step 4. washing agent is rendered to the dissolving box, is poured by water and participates in washing in the washtub.
Because under the different viscosityes, the speed that pump extracts is different, when viscosity is higher; Motor rotates will be slowly, and the time that the washing agent of needs interpolation capacity needs will be longer, if use existing technology; Only open according to time control motor, just possibly cause the not enough situation of adding, the utility model utilizes motor rotation number of times control motor; Just can control addition accurately, and can not receive the variation of viscosity and influence the control of washing agent addition.
Description of drawings
Fig. 1, the apparatus structure sketch map of the utility model;
Fig. 2, the method flow sketch map of the utility model.
The specific embodiment
The specific embodiment of accompanying drawings the utility model; As shown in Figure 1; Overcome the delivery device that the washing agent viscosity changes, comprise washer memory 3, the pump that extracts washing agent and the motor 10 of driving pump, pump injects washing agent in washer memory 3; Comprise also and throw in box 4 that washer memory 3 is connected with input box 4 with conduit 1 through a check valve 2; Also comprise a dissolving box 12, dissolving box 12 is connected with conduit 13 through check valve 14 with input box 4, and the guiding flow direction that check valve 2,14 is installed in dissolving box top and two check valves is opposite; Throw in box 4 interior pistons 5 in addition, throw in box 4, piston 5, piston rod 6, bent axle 11 composition toggles, crank 11 usefulness bearings 7 support, and toggle is connected with motor 10; One cam 9 is arranged on bent axle 11 trunnions, and the salient point of cam 9 outlines contacts with contact switch 8, and bent axle rotates all salient points and triggers the contact switch break-make once, and electric shock switch 8 is connected with the controller of washing machine.
Overcome the input control method that the washing agent viscosity changes, may further comprise the steps:
Step 1. controller is counted V according to the consumption volume that factors such as clothes weight, material, degree of fouling, temperature calculate needs interpolation washing agent.
The washing agent consumption volume that step 2. controller adds is as required counted V and is thrown in 4 one circulation interpolations of box cubical content vo, calculates the cycle-index n that quantitative adder needs, n=V/vo.
8 pairs of cams of step 3. contact switch, 9 running time counting numbers, when reaching n time, controller just instructs motor to stop operating.
Step 4. washing agent is rendered to the dissolving box, is poured by water and participates in washing in the washtub.
Claims (1)
1. overcome the delivery device that the washing agent viscosity changes; Comprise washer memory (3), the pump that extracts washing agent and the motor (10) of driving pump; Pump injects washing agent in washer memory (3); It is characterized in that also comprise and throw in box (4), washer memory (3) is connected with input box (4) through a check valve (2); Also comprise a dissolving box (12), dissolving box (12) is connected through check valve (14) with input box (4), and the guiding flow direction that check valve (2), (14) are installed in dissolving box top and two check valves is opposite; Throw in the interior piston (5) in addition of box (4), throw in box (4), piston (5), piston rod (6), bent axle (11) composition toggle, toggle is connected with motor (10); On bent axle (11) trunnion cam (9) is arranged, the salient point of cam (9) outline contacts with contact switch (8), and bent axle rotates all salient points and triggers the contact switch break-make once, and electric shock switch (8) is connected with the controller of washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201106601U CN202543648U (en) | 2012-03-22 | 2012-03-22 | Adding device overcoming change of viscosity of washing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201106601U CN202543648U (en) | 2012-03-22 | 2012-03-22 | Adding device overcoming change of viscosity of washing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202543648U true CN202543648U (en) | 2012-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201106601U Expired - Lifetime CN202543648U (en) | 2012-03-22 | 2012-03-22 | Adding device overcoming change of viscosity of washing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202543648U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013139130A1 (en) * | 2012-03-22 | 2013-09-26 | 无锡小天鹅股份有限公司 | Dosing device overcoming changes in viscidity of detergent and method for controlling same |
| CN104358075A (en) * | 2014-10-21 | 2015-02-18 | 合肥荣事达三洋电器股份有限公司 | Control mode for washing machine washing liquid feeding amount |
| WO2015158013A1 (en) * | 2014-04-15 | 2015-10-22 | 无锡小天鹅股份有限公司 | Washing machine, detergent delivery apparatus and control method therefor |
| CN105088685A (en) * | 2014-04-15 | 2015-11-25 | 无锡小天鹅股份有限公司 | Washing machine, and washing agent releasing device and control method thereof |
| WO2020177574A1 (en) * | 2019-03-05 | 2020-09-10 | 青岛海尔滚筒洗衣机有限公司 | Laundry treatment agent feeding device and washing machine |
-
2012
- 2012-03-22 CN CN2012201106601U patent/CN202543648U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013139130A1 (en) * | 2012-03-22 | 2013-09-26 | 无锡小天鹅股份有限公司 | Dosing device overcoming changes in viscidity of detergent and method for controlling same |
| US9783921B2 (en) | 2012-03-22 | 2017-10-10 | Wuxi Little Swan Co., Ltd. | Dosing device overcoming change in viscidity of detergent and method for controlling same |
| WO2015158013A1 (en) * | 2014-04-15 | 2015-10-22 | 无锡小天鹅股份有限公司 | Washing machine, detergent delivery apparatus and control method therefor |
| CN105088685A (en) * | 2014-04-15 | 2015-11-25 | 无锡小天鹅股份有限公司 | Washing machine, and washing agent releasing device and control method thereof |
| CN104358075A (en) * | 2014-10-21 | 2015-02-18 | 合肥荣事达三洋电器股份有限公司 | Control mode for washing machine washing liquid feeding amount |
| CN104358075B (en) * | 2014-10-21 | 2016-05-11 | 惠而浦（中国）股份有限公司 | Control mode for washing machine washing liquid feeding amount |
| WO2020177574A1 (en) * | 2019-03-05 | 2020-09-10 | 青岛海尔滚筒洗衣机有限公司 | Laundry treatment agent feeding device and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190722 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 No. 18 Changjiang South Road, Jiangsu, Wuxi Patentee before: Wuxi Xiaotianer Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |