CN202284252U - Control system for pulsator-type washing machine - Google Patents
Control system for pulsator-type washing machine Download PDFInfo
- Publication number
- CN202284252U CN202284252U CN2011204281345U CN201120428134U CN202284252U CN 202284252 U CN202284252 U CN 202284252U CN 2011204281345 U CN2011204281345 U CN 2011204281345U CN 201120428134 U CN201120428134 U CN 201120428134U CN 202284252 U CN202284252 U CN 202284252U
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- washing machine
- water level
- control system
- rotary drum
- drum washing
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Abstract
The utility model relates to a control system for a pulsator-type washing machine, which mainly comprises a main control panel and an operation panel electrically connected with the main control panel, wherein the main control panel comprises a water level control module; the water level control module comprises a volume select switch; the volume select switch is controlled by a chip and used for setting the water level in the barrel of the washing machine; and the function buttons of the operation panel comprise a water level button. The control system has the advantages that the water level in the barrel of the washing machine can be controlled according to a volume, so as to ensure the optimal matching and the proper cleaning proportion of clothings and water; and the control system further has universality and an automatic fault recognition function, so as to find out a damaged part accurately and fast, improve the maintenance quality and reduce the maintenance cost.
Description
Technical field
The utility model relates to a kind of washing machine and controls system, relates in particular to a kind of general rotary drum washing machine and controls system.
Background technology
Washing machine is a kind of household electrical appliances common in people's daily life, has become indispensable household electrical appliance in people's life, in commercial production, uses also very extensively.But traditional control based on relay can not have been satisfied people to the requirement of the automaticity of washing machine.Washing machine need satisfy people's demand better, must be by means of the development of automatic technology.The develop rapidly of automatic technology makes washing machine develop into present automatic washing machine by initial auto-manual system washing machine, develops to the intellectualized washing machine direction again.
The control system of automatic washing machine generally is made up of control elements such as Programmable Logic Controller, frequency converter, touch-screens.Programmable Logic Controller is accomplished the whole system logic control, is respectively moved relevant parameter transmission and read-write, equipment running status Presentation Function.The transmission of the opening/stop of equipment, simple and easy PLC program implementation and other relevant operational factor is accomplished in free mouthful of communications protocol communication of frequency converter and Programmable Logic Controller utilization.PLC and touch-screen communication realize human-computer dialogue, accomplish relative parameters setting, start stop operation and state and show.
Yet above-mentioned washing machine control system does not comprise the control to the water level settings in the washing machine drum as yet, and present automatic washing machine inner bucket water position control generally is to take manually still can not realize automatic control.
Secondly, the master control borad of present automatic washing machine can display system break down; But can't judge concrete failure cause or the parts that break down; Just can keep in repair after must being diagnosed by the specialized maintenance personnel, cause keeping in repair loaded down with trivial details, the cycle is long, not prompt enough.
In sum, existing automatic washing machine is controlled system still has further improvement and perfect necessity.
Summary of the invention
The utility model can not the control water level and the problem that the back maintenance is loaded down with trivial details, the cycle is long that breaks down in order to solve the automatic washing machine control system that exists in the above-mentioned prior art, controls system and propose a kind of rotary drum washing machine with versatility with automatic selection and control water level (amount).
The utility model is realized through following scheme:
Above-mentioned rotary drum washing machine control system, rotary drum washing machine control system comprises the guidance panel that master control borad is electrically connected with it; Said guidance panel has function button and indicator lamp; Said master control borad comprises the water level control module; Said water level control module comprises the Capacity Selection switch by chip controls, to set the water level height in this washing machine drum; The function button of said guidance panel comprises the water level button.
Described rotary drum washing machine is controlled system, and wherein: the 17th pin of said chip is selected the said Capacity Selection switch of volume controlled, with the designated water level height.
Described rotary drum washing machine control system, wherein: said control system also comprises the fault alarm diagnostic module; Said fault alarm diagnostic module is reported to the police to the fault diagnosis that comprises water intaking valve fault, draining valve fault, laundry bung switch open circuit, the inclined to one side one side of clothing and water gauge fault.
Described rotary drum washing machine is controlled system, and wherein: said guidance panel has in order to the display screen of the diagnostic result that shows said fault alarm diagnostic module and fault alarm diagnostic led.
Beneficial effect:
The washing machine control system of the utility model has multicapacity and selects, and can by the water level (amount) in the master control borad control washing machine drum just, make it to reach the optimum Match of the clothing and the water yield according to capacity, and appropriate cleaning ratio; This control system has versatility, versatility, practicality, and alternative all rotary drum washing machine control panels reduce rotary drum washing machine and keep in repair whole cost.The automatic fault of this system identification simultaneously, failure cause directly shows, can be certainly and judge the accessories that damage fast, improve repair quality, the reduction maintenance cost.
Description of drawings
Fig. 1 is the sketch map of the utility model rotary drum washing machine control system;
Fig. 2 is the structure principle chart of the utility model rotary drum washing machine control system;
Fig. 3 is the water level control module schematic diagram of the utility model rotary drum washing machine control system.
The specific embodiment
Like Fig. 1, shown in Figure 2, the rotary drum washing machine of the utility model control system comprises the guidance panel 2 that master control borad 1 is electrically connected with it;
Water level control module 11 comprises the Capacity Selection switch JP1 by control chip U2 control, and is as shown in Figure 3, and the 17th pin of this control chip U2 is selected capacity, and control selector switch JP1 sets the interior water level (amount) of automatic washing machine bucket just; For example:
When the washing machine washing capacity is 4.2-5KG, chip U2 control Capacity Selection switch JP1 pulls out the low capacity position;
When the washing machine washing capacity was 5-6KG, chip U2 control Capacity Selection switch JP1 pulled out normal place;
3. working as the washing machine washing capacity is 6-7.5KG, and chip U2 control Capacity Selection switch JP1 pulls out big capacity position.
12 pairs of critical piece diagnosing malfunctions of fault alarm diagnostic module are reported to the police, and comprise motor for washer fault, water intaking valve fault, draining valve fault, laundry bung switch open circuit, the clothing diagnostic alarms and the demonstration of one side and water gauge fault etc. partially.
When fault took place, the fault alarm diagnostic module 12 of master control borad 1 detected the reason that this washing machine breaks down, buzzer warning, and fault alarm diagnostic led 232 flickers of guidance panel 2, and simultaneously failure cause is the Chinese demonstration in display screen 21.
The washing machine control system of the utility model has following characteristics:
1, owing to increased water level control module 12 through control chip U2 control Capacity Selection switch JP1; Can set the interior water level (amount) of automatic washing machine bucket just,, make it to adapt to the laundry amounts that any rotary drum washing machine is washed like high water level, middle water level, low water level; Reach the optimum Match of the clothing and the water yield; And the cleaning ratio is appropriate, thereby replaces all rotary drum washing machine control panels, has versatility, versatility, practicality; Can reduce simultaneously the displacement cost of import, homemade all rotary drum washing machine control panels, reduce the whole cost of maintenance.
2, the combination of the display screen 21 of fault alarm diagnostic module 12 and guidance panel 2 and fault alarm diagnostic led 232; Directly Chinese shows the failure cause that this rotary drum washing machine takes place; But not the code of makeing mistakes, save the difference of each producer's error code of former washing machine and cause make mistakes the inquiry trouble.When literal flicker and buzzer warning, the literal of the demonstration of panel flash is exactly the damage parts of corresponding site, and great advantage is to help to judge the accessories that damage, to reach automatic fault identification.
The protection domain of non-so limitation the utility model so use the equivalence techniques variation that the utility model specification and diagramatic content do such as, all is contained in the protection domain of the utility model.
Claims (4)
1. a rotary drum washing machine control system comprises the guidance panel that master control borad is electrically connected with it; Said guidance panel has function button and indicator lamp; It is characterized in that: said master control borad comprises the water level control module; Said water level control module comprises the Capacity Selection switch by chip controls, to set the water level height in this washing machine drum; The function button of said guidance panel comprises the water level button.
2. rotary drum washing machine as claimed in claim 1 is controlled system, it is characterized in that: the 17th pin of said chip is selected the said Capacity Selection switch of volume controlled, with the designated water level height.
3. rotary drum washing machine as claimed in claim 1 control system is characterized in that: said control system also comprises the fault alarm diagnostic module; Said fault alarm diagnostic module is to comprising the fault diagnosis warning of one side, water gauge and motor partially of water intaking valve, draining valve, laundry bung switch open circuit, clothing.
4. rotary drum washing machine as claimed in claim 3 is controlled system, and it is characterized in that: said guidance panel has in order to the display screen of the diagnostic result that shows said fault alarm diagnostic module and fault alarm diagnostic led.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204281345U CN202284252U (en) | 2011-11-02 | 2011-11-02 | Control system for pulsator-type washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204281345U CN202284252U (en) | 2011-11-02 | 2011-11-02 | Control system for pulsator-type washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202284252U true CN202284252U (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204281345U Expired - Fee Related CN202284252U (en) | 2011-11-02 | 2011-11-02 | Control system for pulsator-type washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202284252U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866529A (en) * | 2014-02-18 | 2014-06-18 | 宁波吉德家电科技有限公司 | Self-adaption debugging method for main control board of washing machine |
| CN107447434A (en) * | 2017-08-18 | 2017-12-08 | 青岛海尔洗衣机有限公司 | Washing machine inflow monitoring device, monitoring method and washing machine |
| CN106319839B (en) * | 2015-06-30 | 2018-10-19 | 无锡飞翎电子有限公司 | Washing machine and its capacity self-identifying method and the controller identified for capacity |
| CN109023835A (en) * | 2018-08-23 | 2018-12-18 | 珠海格力电器股份有限公司 | A kind of control method for washing machine, device, storage medium and washing machine |
-
2011
- 2011-11-02 CN CN2011204281345U patent/CN202284252U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103866529A (en) * | 2014-02-18 | 2014-06-18 | 宁波吉德家电科技有限公司 | Self-adaption debugging method for main control board of washing machine |
| CN106319839B (en) * | 2015-06-30 | 2018-10-19 | 无锡飞翎电子有限公司 | Washing machine and its capacity self-identifying method and the controller identified for capacity |
| CN107447434A (en) * | 2017-08-18 | 2017-12-08 | 青岛海尔洗衣机有限公司 | Washing machine inflow monitoring device, monitoring method and washing machine |
| CN107447434B (en) * | 2017-08-18 | 2022-02-18 | 重庆海尔洗衣机有限公司 | Washing machine water inlet monitoring device and washing machine |
| CN109023835A (en) * | 2018-08-23 | 2018-12-18 | 珠海格力电器股份有限公司 | A kind of control method for washing machine, device, storage medium and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20161102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |