CN102578981A - Automatic dishwasher - Google Patents
Automatic dishwasher Download PDFInfo
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- CN102578981A CN102578981A CN2012100584085A CN201210058408A CN102578981A CN 102578981 A CN102578981 A CN 102578981A CN 2012100584085 A CN2012100584085 A CN 2012100584085A CN 201210058408 A CN201210058408 A CN 201210058408A CN 102578981 A CN102578981 A CN 102578981A
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Abstract
The invention relates to an automatic dishwasher, including a dishwasher component and a control system. The dishwasher component includes a bubble generation container for rinsing. The control system includes: a single chip machine for signal acquisition, data processing and display control; a data storage module for storing data; a man-machine interaction module, provided to the user for operation; and a power source conversion circuit for supplying a working power source. The power source conversion circuit is connected with the single chip machine, and the single chip machine is connected with the data storage module and the man-machine interaction module. The single chip machine includes a signal acquisition unit for acquiring the temperature of water, water level of a water tank, system operating state, fault code and drying temperature; a data processing unit for outputting control signals to a washing motor, an intake/drainage solenoid valve, a heating tube, a transmission motor, a water pump and a fan according to a set mode; and a display control unit for outputting the current state information to a display screen. The invention has excellent stability, effectively eliminates hidden troubles and is convenient in installation.
Description
Technical field
The present invention relates to a kind of automatic dish-washing machine.
Background technology
At present domestic and international dish-washing machine manufacturer production dish-washing machine form has only a kind of, is all unaltered in decades traditional mode, and panel beating, machinery and drive mechanism specifications parameter are unreasonable, cause dish-washing machine instability or the cleaning performance produced undesirable.The control system adopts hardware or logic circuit, and operation needs a plurality of steps to carry out, just in case faults such as electric leakage or scarce line appear in equipment, can cause equipment paralysis even casualties situation during opening device.In addition, because this control system has unstability under the high temperature that dish washer interior produces, can not waterproof, anti-vapour; Occur the deadlock phenomenon easily,, make the dish-washing machine increase that takes up room so can only the control system be installed in above the dish-washing machine or positive protrusion body; The structure out-of-flatness, for the Market Situation of present an inch of land is an inch of gold, the structure of dish-washing machine area bigger, that take is many more; Waste to the space is just many more, has increased user's use cost virtually.
Summary of the invention
For the less stable that overcomes existing existing dish-washing machine, have potential safety hazard, the limited deficiency in installation site, the automatic dish-washing machine that the present invention provides a kind of and has good stability, effectively eliminates safe hidden trouble, is convenient to install.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of automatic dish-washing machine; Comprise dish-washing machine assembly and control system; Said dish-washing machine assembly comprises in order to carry out the bubble generation container of rinsing; Said control system comprises in order to realize the single-chip microcomputer of signals collecting, data and demonstration control, in order to the data memory module of storage data, in order to the human-computer interaction module of user's operation; And the circuit conversion circuit that is used to provide working power; Said power-switching circuit is connected with said single-chip microcomputer, and said single-chip microcomputer is connected with human-computer interaction module with said data memory module, and said single-chip microcomputer comprises in order to gather the signal gathering unit of water temperature, cistern water level, system running state, failure code and bake out temperature; In order to according to the setting pattern to washing motor, advance the data processing unit of drain solenoid valve, heating tube, transmission motor, water pump and blower fan output control signal, and in order to indicative control unit to display screen output current state information.
Further, said bubble generation container has at least two, and the starting switch of the heating tube of each container all is connected with data processing unit, the alternation of said data processing unit control bubble generation container.
Further again, mounting temperature sensor in the said bubble generation container, said temperature sensor is connected with said data processing unit, and the operating temperature of each heating container is controlled or jointly controlled to said data processing unit separately.
Further, said single-chip microcomputer also comprises in order to starting defence program, automatic dish-washing machine out of service behind the receiving equipment fault-signal, and shows the fault processing unit of fault state to display device.
Said human-computer interaction module comprises induction type membrane keyboard, mechanical touch-switch.
Said signal gathering unit is the ht45r38 chip, and said data processing unit and indicative control unit are the 89c55 chip.
Technical conceive of the present invention is: the intelligent control of the present invention then can be according to pre-set program; Settle at one go, operate easylier, intelligence system can also the identification equipment fault; During if any problems such as electric leakage or scarce lines; Equipment is protected automatically, and on display screen, shows the trouble point, is convenient in time fix a breakdown.It is thus clear that the application of intelligence system is the inexorable trend of equipment development.
Beneficial effect of the present invention mainly shows: have good stability, effectively eliminate safe hidden trouble, be convenient to install.
Description of drawings
Fig. 1 is the theory diagram of automatic dish-washing machine.
Fig. 2 is the circuit diagram of 859cc control chip.
Fig. 3 is the circuit diagram of cd4051 control chip.
Fig. 4 is the circuit diagram of control signal output circuit.
Fig. 5 is the circuit diagram of single-chip microcomputer.
Fig. 6 is the circuit diagram of thermocouple amplifier.
Fig. 7 is the circuit diagram of electronic switch.
Fig. 8 is the circuit diagram of power transfer module.
Fig. 9 is the circuit diagram of storage chip.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
With reference to Fig. 1～Fig. 9; A kind of automatic dish-washing machine; Comprise dish-washing machine assembly and control system, said dish-washing machine assembly comprises in order to carrying out the bubble generation container of rinsing, and said control system comprises in order to realize the single-chip microcomputer 1 of signals collecting, data and demonstration control; Data memory module 2 in order to the storage data; In order to the human-computer interaction module 3 of user's operation, and the circuit conversion circuit 4 that is used to provide working power, said power-switching circuit 4 is connected with said single-chip microcomputer 1; Said single-chip microcomputer 1 is connected with human-computer interaction module 3 with said data memory module 2; Said single-chip microcomputer 1 comprises in order to gathering the signal gathering unit of water temperature, cistern water level, system running state, failure code and bake out temperature, in order to according to the setting pattern to washing motor, advance the data processing unit of drain solenoid valve, heating tube, transmission motor, water pump and blower fan output control signal, and in order to indicative control unit to display screen output current state information.
Said bubble generation container has at least two, and the starting switch of the heating tube of each container all is connected with data processing unit, the alternation of said data processing unit control bubble generation container.Water in the said bubble generation container gushes out through jet pipe, thereby bowl is carried out rinsing.The existing single isolated bubbles generation container power consumption that adopts is bigger; Adopt two or more bubble generation containers, utilize one of them to carry out rinsing work, another heating is rotated alternation to a plurality of bubble generation containers like this, and in view of the capacity of single isolated bubbles generation container is little, energy saving is better.
Mounting temperature sensor in the said bubble generation container, said temperature sensor is connected with said data processing unit, and the operating temperature of each bubble generation container is controlled or jointly controlled to said data processing unit separately.
Said single-chip microcomputer also comprises in order to starting defence program, automatic dish-washing machine out of service behind the receiving equipment fault-signal, and shows the fault processing unit of fault state to display device.
Said human-computer interaction module comprises induction type membrane keyboard, mechanical touch-switch.Even the induction type membrane keyboard breaks down, can also normally move with support equipment through the touch-switch control of machinery.
Said signal gathering unit is the ht45r38 chip, and said data processing unit and indicative control unit are the 89c55 chip.
In the present embodiment, the dish-washing machine controller adopts Single-chip Controlling, has the menu mode function selecting, modularized design, the intelligent controller of fault detect and demonstration.
The dish-washing machine controller adopts single-chip microcomputer 89c55 and ht45r38 control, and 89c55 is responsible for liquid crystal display and to various washing motors, the output of advancing the control signal of drain solenoid valve, blower fan and heating tube.Ht45r38 is responsible for the detection to various signals such as temperature, electric current and motor operations, and the input of keyboard.
With reference to Fig. 2,89c55 is that atmel company produces, band 20k flash; Domestic the most frequently used single-chip microcomputer; Be responsible for system task scheduling by it, and by him and 3 latch 74ls373 totally 24 pin positions, output control signal; Control heating tube, equipment such as transmission motor, water pump, blower fan and magnetic valve.These 24 control pin positions can come freely to be set at control heating tube, transmission motor, water pump, blower fan and magnetic valve etc. according to the dish-washing machine of different model function.And the parameter of different model dish-washing machine just is stored among the 24c02, during start, is read by 89c55.The lcd of 89c55 control simultaneously screen display shows current system mode, and like water temperature, cistern water level, system running state, failure code, bake out temperature etc. are checked or the initialization system parameter.
With reference to Fig. 3, cd4051 8 selects 1 analog switch, selects the input of 8 road thermistors, the temperature of coming monitoring water tank with it.
With reference to Fig. 4, by the control signal output circuit that latch 74h373 and reverse driven un2003 form, control controllable silicon through moc3041, control various device.
With reference to Fig. 5, Ht45r38 is the single-chip microcomputer that closes safe a band touch controlled key, operational amplifier and 5 passages, 12 bit resolution a/d converters of producing, and utilizes its a/d converter, and connection 4051 and thermistor can be monitored 8 tunnel water temperatures and read.Connect the temperature that max6675 reads dryer.The touch-control key function of utilizing it is when the touch control operation keyboard.
With reference to Fig. 6, U1 is chip max6675, and it is a collection cold junction compensation, and the thermocouple amplifier of ad conversion and spi mouth utilizes it to gather the temperature of dryer.
With reference to Fig. 7, by the optocoupler of moc3041 band zero passage control, the control high-power silicon controlled rectifier is controlled various motor, magnetic valve, heating tube, water pump, blower fan etc.
With reference to Fig. 8, power circuit be controller provide+5v power supply and LCDs provide-the 12v power supply.
With reference to Fig. 9, At24c02 is a storage chip, is responsible for the various data of this controller of storage.
In the present embodiment, adopt Computerized intelligentization, mechanical full automatic control system, can dynamically be presented at color LCD screen on computer three-dimensional the various duties of dish-washing machine; Washing quantity, temperature regime, electrical equipment, line fault reason etc. are text prompt and fault alarm dynamically, and computerized control system is embedded into machine intimate, and complete machine structure combines together; Elegant in appearance, saved the occupation of land space, operate easier; Function is more complete, more reliable performance;
Heating system can electricity, vapour is dual-purpose, and heater adopts and belongs to solar light wave electromagnetic appliance equipment, and the few firing rate of electricity consumption is fast, long service life, and high-tension electricity is isolated, and safety coefficient is higher, helps dish-washing machine and uses for a long time; The flow of water pump, the position of spray arm and angle are all calculated through accurate, adjust to optimum state, and cleaning performance surmounts legacy equipment greatly.Profit is handled water system and is adopted the full-automatic purifying processor of Computerized intelligent; Be supplied to water pump with fast speeds after with the graywater treatment and purification; The oil stain foreign material are separated the discharge body, and the 24 hour operation on working day only need consume 500 kg of water, has practiced thrift resources such as water, electricity greatly.In the machine operation work, can respond to automatically and have or not turnover, have automatic control start and shut down function, avoid equipment idle running, effectively save the energy.Dish-washing machine adopts the full-automatic switch door, and under the door opening state, machine in use also can be out of service automatically, and like this, the high-temperature water of dish washer interior just can not come out in splash, treats that a pass can continue operation well.More than by intelligent control system control, all problems comes into plain view, and is easy and simple to handle.
Claims (6)
1. automatic dish-washing machine; Comprise dish-washing machine assembly and control system; Said dish-washing machine assembly comprises in order to carry out the bubble generation container of rinsing; It is characterized in that: said control system comprises in order to realize the single-chip microcomputer of signals collecting, data and demonstration control, in order to the data memory module of storage data, in order to the human-computer interaction module of user's operation; And the circuit conversion circuit that is used to provide working power; Said power-switching circuit is connected with said single-chip microcomputer, and said single-chip microcomputer is connected with human-computer interaction module with said data memory module, and said single-chip microcomputer comprises in order to gather the signal gathering unit of water temperature, cistern water level, system running state, failure code and bake out temperature; In order to according to the setting pattern to washing motor, advance the data processing unit of drain solenoid valve, heating tube, transmission motor, water pump and blower fan output control signal, and in order to indicative control unit to display screen output current state information.
2. automatic dish-washing machine as claimed in claim 1 is characterized in that: at least two of said bubble generation containers, the starting switch of the heating tube of each container all is connected with data processing unit, the alternation of said data processing unit control heating container.
3. according to claim 1 or claim 2 automatic dish-washing machine; It is characterized in that: mounting temperature sensor in the said bubble generation container; Said temperature sensor is connected with said data processing unit, and the operating temperature of each heating container is controlled or jointly controlled to said data processing unit separately.
4. according to claim 1 or claim 2 automatic dish-washing machine is characterized in that: said single-chip microcomputer also comprises in order to starting defence program, automatic dish-washing machine out of service behind the receiving equipment fault-signal, and shows the fault processing unit of fault state to display device.
5. according to claim 1 or claim 2 automatic dish-washing machine, it is characterized in that: said human-computer interaction module comprises induction type membrane keyboard, mechanical touch-switch.
6. according to claim 1 or claim 2 automatic dish-washing machine, it is characterized in that: said signal gathering unit is the ht45r38 chip, said data processing unit and indicative control unit are the 89c55 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100584085A CN102578981A (en) | 2012-03-07 | 2012-03-07 | Automatic dishwasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100584085A CN102578981A (en) | 2012-03-07 | 2012-03-07 | Automatic dishwasher |
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| CN102578981A true CN102578981A (en) | 2012-07-18 |
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| CN2012100584085A Pending CN102578981A (en) | 2012-03-07 | 2012-03-07 | Automatic dishwasher |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974567A (en) * | 2012-12-18 | 2013-03-20 | 苏州麦克食品机械塑胶有限公司 | Food processing and washing device with automatic control function |
| CN106539547A (en) * | 2016-10-25 | 2017-03-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Blower fan apparatus and use water household electrical appliance |
| CN107046799A (en) * | 2014-10-13 | 2017-08-15 | K-One工业私人有限公司 | A kind of portable dish-washing machine |
| CN107171283A (en) * | 2017-07-12 | 2017-09-15 | 保定市尤耐特电气有限公司 | A kind of new type electric leakageproof device |
| CN109269211A (en) * | 2018-08-18 | 2019-01-25 | 佛山市云米电器科技有限公司 | The method for monitoring dish-washing machine by refrigerator |
| CN110419993A (en) * | 2019-07-08 | 2019-11-08 | 智清空间(北京)科技有限公司 | A kind of wash time method of adjustment for commercial dish-washing machine |
| CN110602975A (en) * | 2017-07-27 | 2019-12-20 | 松下知识产权经营株式会社 | Tableware cleaning machine |
| CN110840362A (en) * | 2019-11-25 | 2020-02-28 | 广州易帮客环保科技有限公司 | Novel dish washer water heating trouble self-checking system |
| CN112956979A (en) * | 2019-12-15 | 2021-06-15 | 周欢 | Safe folding dish washer |
-
2012
- 2012-03-07 CN CN2012100584085A patent/CN102578981A/en active Pending
Non-Patent Citations (2)
| Title |
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| 《微计算机信息》 19951231 陈志强 "单片机全自动洗碗机控制器" 第47-51页 1-6 , 第1期 * |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102974567A (en) * | 2012-12-18 | 2013-03-20 | 苏州麦克食品机械塑胶有限公司 | Food processing and washing device with automatic control function |
| CN107046799A (en) * | 2014-10-13 | 2017-08-15 | K-One工业私人有限公司 | A kind of portable dish-washing machine |
| CN106539547A (en) * | 2016-10-25 | 2017-03-29 | 佛山市顺德区美的洗涤电器制造有限公司 | Blower fan apparatus and use water household electrical appliance |
| CN107171283A (en) * | 2017-07-12 | 2017-09-15 | 保定市尤耐特电气有限公司 | A kind of new type electric leakageproof device |
| CN110602975A (en) * | 2017-07-27 | 2019-12-20 | 松下知识产权经营株式会社 | Tableware cleaning machine |
| CN109269211A (en) * | 2018-08-18 | 2019-01-25 | 佛山市云米电器科技有限公司 | The method for monitoring dish-washing machine by refrigerator |
| CN110419993A (en) * | 2019-07-08 | 2019-11-08 | 智清空间(北京)科技有限公司 | A kind of wash time method of adjustment for commercial dish-washing machine |
| CN110840362A (en) * | 2019-11-25 | 2020-02-28 | 广州易帮客环保科技有限公司 | Novel dish washer water heating trouble self-checking system |
| CN112956979A (en) * | 2019-12-15 | 2021-06-15 | 周欢 | Safe folding dish washer |
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Application publication date: 20120718 |