CN105259961A - Control system and method of fully-automatic cleaning machine - Google Patents
Control system and method of fully-automatic cleaning machine Download PDFInfo
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- CN105259961A CN105259961A CN201510732265.5A CN201510732265A CN105259961A CN 105259961 A CN105259961 A CN 105259961A CN 201510732265 A CN201510732265 A CN 201510732265A CN 105259961 A CN105259961 A CN 105259961A
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- 238000004140 cleaning Methods 0.000 title abstract description 70
- 238000000034 method Methods 0.000 title description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 60
- 239000007788 liquid Substances 0.000 abstract description 56
- 238000001035 drying Methods 0.000 abstract description 31
- 238000001816 cooling Methods 0.000 abstract description 24
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 23
- 238000010438 heat treatment Methods 0.000 abstract description 20
- 238000005507 spraying Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 50
- 239000007921 spray Substances 0.000 description 49
- 102000004190 Enzymes Human genes 0.000 description 22
- 108090000790 Enzymes Proteins 0.000 description 22
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 22
- 230000001954 sterilising effect Effects 0.000 description 22
- 230000008569 process Effects 0.000 description 18
- 230000000249 desinfective effect Effects 0.000 description 12
- 238000001514 detection method Methods 0.000 description 11
- 239000012530 fluid Substances 0.000 description 11
- 239000003795 chemical substances by application Substances 0.000 description 7
- 239000003814 drug Substances 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 1
- 229940033663 thimerosal Drugs 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The invention discloses a control system of a fully-automatic cleaning machine. The system comprises a controller with an input end and an output end, the input end of the controller is electrically connected with a liquid level detector and a temperature and pressure detector, and the output end of the controller is electrically connected with a water heating system, a spraying system, a drying and cooling system and a printing system. The control system further comprises a man-machine interface and a liquid feeding calibration system, and each of the man-machine interface and the liquid feeding calibration system is electrically connected with the input end and the output end of the controller. The control system can freely adjust the cleaning and disinfection steps according to practical requirements, and can calibrate liquid feeding.
Description
Technical field
The present invention relates to a kind of automatic washing machine carrying out cleaning and sterilizing for medicine equipment or other article, be specifically related to a kind of control system and control method thereof of automatic washing machine.
Background technology
In current medical system, for ensureing and the cleanliness of the medicine equipment of contact patients and aseptic, cleaning and sterilization are steps very common in the process to medicine equipment, and automatic washing machine is then for medicine equipment application automatic cleaning widely, sterilizing equipment decontaminating apparatus.Existing automatic washing machine, mainly through the operation of control system, utilizes the thimerosal prepared to clean medicine equipment, carries out disinfection while cleaning medicine equipment to it.But existing automatic washing machine also exists two technological deficiencies.One, the control system of automatic washing machine all adopts fixing cleaning, sterilization pattern usually, and the functional module of each cleaning, sterilization is all solidified in the controls, so user generally can only adopt fixing mode clean and sterilize to medicine equipment.The operating system of curing type makes automatic washing machine can not well adapt to various use occasion, and in the cleaning occasion that some are special, user needs to carry out adjustment to the program of control system and could normally use.They are two years old, because the functional module of cleaning and sterilization is solidified in the controls, the liquid volume added of its liquid feeding system solidifies in the controls too, thus user can not calibrate liquid volume added according to the actual needs of various occasion, easily there is error in dipping in liquid feeding system after a long time use, affects the normal use of washing and disinfecting machine.
Chinese invention patent ZL201310208464.7 discloses a kind of Multifunction sterilizing apparatus and control method, and it utilizes the cpu system of exportable PLL signal to control each functional module, makes sterilizer can realize the function such as automatic disinfection, oven dry.But the functional module in above-mentioned Multifunction sterilizing apparatus control system is still solidificated in cpu system, the process of sterilization is carried out in strict accordance with the step preset in cpu system.When practical application, user can not modify to functional module in disinfecting process, and it still can not adjust the step of sterilizing, parameter as required in real time when sterilizing.Therefore, the structure of existing automatic washing machine still awaits further improvement.
Summary of the invention
The object of the invention is to overcome prior art above shortcomings, provide a kind of can freely adjust according to actual needs cleaning, sterilisation step and can carry out liquid feeding calibration the control system of automatic washing machine.
Another object of the present invention is to overcome the deficiencies in the prior art, a kind of control method of above-mentioned control system is provided.
Goal of the invention of the present invention is achieved in that a kind of control system of automatic washing machine, comprise the controller of tape input end and output terminal, man-machine interface, its design feature is: also comprise liquid feeding calibration system, the input end of described controller is electrically connected with liquid level detector, temperature and pressure detecting device, the output terminal of controller is electrically connected with water heating system, spray system, drying and cooling system, print system, described man-machine interface and liquid feeding calibration system are all electrically connected with the input end of controller and output terminal.
Further, described liquid level detector comprises parallel connection and is connected electrically in cleaning case spray liquid bit detector, cleaning case liquid level lower limit detecting device and rack for cleaning state detector on controller input end.
Further, described temperature and pressure detecting device comprises parallel connection and is connected electrically in spray temperature detector on controller input end, exhaust gas temperature detecting device, hot blast temperature detecting device and parallel connection and is connected electrically in the spray pressure detecting device on controller input end, dry blast detecting device.
Further, described water heating system, spray system, dry and cooling system comprises the spray water heater of electrical connection in parallel, water pump, drying heater and dry air pump, water heating system also comprises the break-make relay C be arranged on spray water heater circuit, the input end of break-make relay C is electrically connected with controller output end, spray system also comprises the break-make relay A be arranged on water pump circuit, the input end of break-make relay A is electrically connected with controller output end, dry and cooling system also comprises the break-make relay D be arranged on drying heater circuit and the break-make relay B be arranged on dry wind pump circuit, the input end of break-make relay D and break-make relay B is electrically connected with controller output end respectively.
Further, described break-make relay D has been electrically connected in series temperature and has disconnected pass.
Further, described water pump is electrically connected with motor protecter A and water pump alarm, water pump alarm is electrically connected with the input end of controller.
Further, described dry air pump powers on and is connected with motor protecter B and blower fan alarm, and blower fan alarm is electrically connected with the input end of controller.
Further, water pump is connected with cold water water intaking valve, cold water water intaking valve is electrically connected with controller output end.
Further, described spray water heater is connected with hot water water intaking valve, hot water water intaking valve is electrically connected with controller output end.
Further, print system comprises the printer be connected electrically on controller output end.
Further, man-machine interface comprises the display screen of the band control panel be connected on controller input end and output terminal.
Further, described liquid feeding calibration system comprises the load module be located in man-machine interface, is connected electrically in pure water water intaking valve, enzyme liquid fluid filling pump and oil agent fluid filling pump on controller output end respectively.
Be optimized according to said structure, controller output end is electrically connected with draining valve.
Being optimized according to said structure, controller input end being electrically connected with the control knob for controlling automatic washing gate body.
Being optimized according to said structure, controller input end being electrically connected with the state detector for detecting automatic washing gate body.
Being optimized according to said structure, controller output end being electrically connected with the motor for driving automatic washing gate body.
Be optimized according to said structure, controller output end be electrically connected with the electric pushrod controller of closing for automatic washing gate body.
Present invention also offers a kind of control method of control system of above-mentioned automatic washing machine, it comprises the following steps:
One, prepare before cleaning
1) liquid level detector, temperature and pressure detecting device, water heating system, spray system, drying and cooling system, print system, man-machine interface and liquid feeding calibration system are distinguished input end or the output terminal of access controller, and opening power;
2) set in man-machine interface corresponding cleaning, sterilization parameter and in input control device, then carry out standby fault detect, if enter step 3 by detection);
Two, automatically clean
3) open automatic cleaning procedure by controller, whether liquid level detector detects rack for cleaning and puts in place, if enter step 4 by detection);
4) controller carries out fault detect to spray system, if by detecting, controller opens spray system according to the input signal of temperature and pressure detecting device, and automatic washing machine enters previous cleaning state, after reaching the previous cleaning time or number of times arranged in man-machine interface, enter step 5);
5) controller carries out fault detect to water heating system and liquid feeding calibration system, if by detecting, controller is according to step 2) in setting parameter the enzyme liquid concentration in rack for cleaning and cleaning temperature are automatically adjusted, make automatic washing machine enter enzyme and wash state, enter step 6 reaching after the enzyme arranged in man-machine interface washes time or number of times);
6) controller carries out fault detect to spray system, if by detecting, controller opens spray system according to the input signal of temperature and pressure detecting device, and automatic washing machine enters enzyme and washes neutral condition, after reaching the concentration arranged in man-machine interface, enter step 7);
7) controller carries out fault detect to spray system, if by detecting, controller opens spray system according to the input signal of temperature and pressure detecting device, and automatic washing machine enters rinse state, after reaching the rinsing time or number of times arranged in man-machine interface, enter step 8);
8) controller carries out fault detect to spray system, water heating system, if by detecting, controller opens spray system and water heating system according to the input signal of temperature and pressure detecting device, automatic washing machine enters hot rinse state, after reaching the hot rinsing time or number of times arranged in man-machine interface, enter step 9);
Three, automatic drying
9) controller carries out fault detect to dry and cooling system, if by detecting, controller opens drying and cooling system according to the input signal of temperature and pressure detecting device, automatic washing machine enters drying regime, after reaching the drying time or number of times arranged in man-machine interface, enter step 10);
10) controller carries out fault detect to dry and cooling system again, if by detecting, controller opens drying and cooling system according to the input signal of temperature and pressure detecting device, automatic washing machine enters the state of cooling, after reaching the cool time arranged in man-machine interface, automatic washing sterilization terminates.
Be optimized according to above-mentioned steps, in whole cleaning process, the parameter in controller and operation result are by print system printout.
The automatic washing machine of the present invention to prior art improves, and its control system advantage is as follows:
In the control system of 1, automatic washing machine of the present invention, traditional sterilization, cleaning step are decomposed into independently level sensing, temperature and pressure detection, water heating system, spray system, drying and cooling system, print system, man-machine interface and liquid feeding calibration system.Above-mentioned autonomous system can not cause interference to other system when self-operating, and in whole cleaning, disinfecting process, by organic assembling each other, realize previous cleaning, enzyme washed, neutralize, rinsing, function such as heat drift, drying, cooling etc.In addition, in whole cleaning, disinfecting process, user can utilize controller to adjust the parameter of said system in real time, is combined into different functions by the change of parameter, realizes the switching of water inlet pattern, liquid feeding pattern with this.Thus user is without the need to modifying to the program in controller, is convenient to it adjusts cleaning, sterilization in time state according to practical matter, substantially increases the simplicity of cleaning, sterilization, and can ensure the stability of whole cleaning, disinfecting process.
In the control system of 2, automatic washing machine of the present invention, introduce liquid feeding calibration system, liquid feeding calibration system comprises the load module be located in man-machine interface, is connected electrically in pure water water intaking valve, enzyme liquid fluid filling pump and oil agent fluid filling pump on controller output end respectively.Automatically adjusted the addition of water, enzyme liquid or oil agent in the course of the work according to the parameter of controller by liquid feeding calibration system, realize the concentration accurately controlling enzyme liquid, the enzyme liquid concentration of cleaning and sterilization can be adjusted in real time according to occasion, even if there is error in dipping in the module of adding enzyme liquid, user is also without the need to changing the accessory of liquid feeding system or calibrate it, what greatly improve dirigibility and the reliability of the adjustment of enzyme liquid concentration, guarantee is cleaned, sterilize carries out smoothly.
In the control system of 3, automatic washing machine of the present invention, the parallel connection of temperature and pressure detecting device is connected electrically on controller input end.Temperature and pressure detects as separate detecting unit, under the prerequisite do not interfered with each other, row can be compressed into spray water temperature, delivery temperature, hot blast temperature, spray hydraulic pressure and dry wind respectively to detect, for controller carries out accurately controlling to provide complete environmental data to cleaning, disinfecting process, improve the stability of cleaning, disinfecting process.
In the control system of 4, automatic washing machine of the present invention, water heating system, spray system, drying and cooling system become the action module of integrated form by being connected in parallel, and are electrically connected with the output terminal of controller with break-make relay A, B, C, D.Above-mentioned integrated form action module can effective guarantee cleaning, the stability of current, heating, dry wind etc. in disinfecting process, realize the accurate control that controller runs said system.
In the control system of 5, automatic washing machine of the present invention, water pump is connected with cold water water intaking valve, and cold water water intaking valve is electrically connected with controller output end, and in spray water heater, be connected with hot water water intaking valve, and hot water water intaking valve is electrically connected with controller output end.By the setting of above-mentioned cold water water intaking valve and hot water water intaking valve, ensure that the stability of the water yield in rack for cleaning in cleaning process.
6, the control system of automatic washing machine of the present invention have employed the control method of sectional type block combiner, utilize the mutual combination of each independently system, realize the previous cleaning in whole cleaning, disinfecting process, enzyme is washed, neutralize, rinsing, the function such as heat drift, drying, cooling.Further, in this control method, between each function switches, introduce fault detection capability, the stability run after effectively improving block combiner and reliability, guarantee cleaning, disinfecting process are carried out smoothly.
Accompanying drawing explanation
Accompanying drawing 1 is the annexation schematic diagram of the control system of automatic washing machine of the present invention;
Accompanying drawing 2 is the workflow schematic diagram of the control system of automatic washing machine of the present invention;
Accompanying drawing 3 is the bus circuit schematic diagram of middle controller of the present invention.
In figure, 11 is cleaning case spray liquid bit detector, 12 is cleaning case liquid level lower limit detecting device, 13 is rack for cleaning state detector, 21 is spray temperature detector, 22 is exhaust gas temperature detecting device, 23 is hot blast temperature detecting device, 24 is spray pressure detecting device, 25 is dry blast detecting device, 31 is spray water heater, 32 is break-make relay C, 33 is hot water water intaking valve, 41 is water pump, 42 is break-make relay A, 43 is motor protecter A, 44 is water pump alarm, 45 is cold water water intaking valve, 51 is drying heater, 52 is break-make relay D, 53 is that temperature disconnects pass, 61 is dry air pump, 62 is break-make relay B, 63 is motor protecter B, 64 is blower fan alarm, 71 is printer, 72 is display screen, 73 is load module, 74 is pure water water intaking valve, 75 is enzyme liquid fluid filling pump, 81 is oil agent fluid filling pump, 82 is draining valve, 83 is control knob, 84 is state detector, 85 is motor, 86 is electric pushrod controller.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
With reference to the accompanying drawings 1, shown in accompanying drawing 2 and accompanying drawing 3, the control system of automatic washing machine of the present invention mainly comprises controller, liquid level detector, temperature and pressure detecting device, water heating system, spray system, drying and cooling system, print system, man-machine interface and liquid feeding calibration system.Wherein, controller is provided with input end and the output terminal of power supply signal transmission; Liquid level detector, temperature and pressure detecting device are connected electrically on the input end of controller respectively; Water heating system, spray system, drying and cooling system, print system are then connected electrically on the output terminal of controller respectively, man-machine interface is electrically connected with the input end of controller and output terminal respectively, and liquid feeding calibration system is electrically connected with the input end of controller and output terminal equally respectively.Above-mentioned each system, each detecting device all and controller form closed electric signal loop, each system, each detecting device independently organic assembling become each cleaning, the sterilisation step of automatic washing machine, achieve conventional clean, the decomposition of sterilization module and recombinant.
When carrying out each cleaning, sterilisation step, user can select corresponding system for actual conditions, under the environmental data support that detecting device provides, be combined into different using function, avoid the situation occurring to modify to director demon because environment for use is different.In fact, cleaning, the sterilisation step of control system of the present invention are combined mutually by each system, in control system operational process, user can adjust the parameter of said system in real time as required, so the degree of freedom that this control system uses is high, various application scenario can be adapted to, improve adaptability and the simplicity of control system use.
The liquid level detector of control system of the present invention comprises cleaning case spray liquid bit detector 11, cleaning case liquid level lower limit detecting device 12 and rack for cleaning state detector 13, and the equal parallel connection of above-mentioned detecting device is connected electrically on the input end of controller.By the cooperation of each detecting device and controller, truly can be reflected in man-machine interface the monitoring state in rack for cleaning, cleaning case.
The temperature and pressure detecting device of control system of the present invention is made up of temperature detection and pressure detection two parts, temperature detection part comprises spray temperature detector 21, exhaust gas temperature detecting device 22, hot blast temperature detecting device 23, and above-mentioned detecting device parallel connection is connected electrically on the input end of controller.Pressure detection part then comprises spray pressure detecting device 24, dry blast detecting device 25, and the same parallel connection of above-mentioned detecting device is connected electrically on the input end of controller.By carrying out temperature, pressure detection to automatic washing machine, accurate environmental data can be drawn and be reflected in man-machine interface, being convenient to user and adjusting corresponding systematic parameter according to actual conditions.
The water heating system of control system of the present invention, spray system, drying and cooling system comprise spray water heater 31, water pump 41, drying heater 51 and dry air pump 61, and spray water heater 31, water pump 41, drying heater 51 and dry air pump 61 is connected into the action module of integrated form by parallel being electrically connected.This action module can regulate the water yield, temperature, air quantity etc. of system for the change of relevant parameter in cleaning, disinfecting process, and the adjustment of above-mentioned parameter all integrates, decrease the consumption of pipeline, be beneficial to control system and can make rapid reaction after Parameters variation, to adjust the parameter of cleaning, sterilization in real time.In addition, water heating system also comprises the break-make relay C32 be arranged on spray water heater 31 circuit, and the input end of break-make relay C32 is electrically connected with controller output end.And spray system also comprises the break-make relay A42 be arranged on water pump 41 circuit, the input end of break-make relay A42 is electrically connected with the output terminal of controller.Dry and cooling system then also comprises the break-make relay D52 be arranged on drying heater 51 circuit and the break-make relay B62 be arranged on dry air pump 61 circuit, and the input end of break-make relay D52 and break-make relay B62 is electrically connected with the output terminal of controller respectively.By the electrical connection of above-mentioned break-make relay and controller, make controller can realize instant control to spray water heater 31, water pump 41, drying heater 51 and dry air pump 61, be convenient to user and regulate various parameter fast in cleaning, disinfecting process.
In addition, break-make relay D52 has also been electrically connected in series temperature and has disconnected pass 53.Temperature disconnects the normal use that pass 53 can ensure drying heater 51, and when the temperature of drying heater 51 is too high, temperature disconnects pass 53 and automatically disconnects, and cuts off the action power of break-make relay D52, makes drying heater 51 power-off.And water pump 41 being also electrically connected with motor protecter A43 and water pump alarm 44, water pump alarm 44 is electrically connected with the input end of controller.Dry air pump 61 is also electrically connected with motor protecter B63 and blower fan alarm 64, and blower fan alarm 64 is electrically connected with the input end of controller.Above-mentioned water pump alarm 44 and blower fan alarm 64, when the work of water pump 41 and dry air pump 61 occurs abnormal, can send alarm signal automatically, and drive motor protector A43 and motor protecter B63 respectively, make the motor power-off of water pump 41 and dry air pump 61.
In addition, water pump 41 is connected with cold water water intaking valve 45, cold water water intaking valve 45 is electrically connected with the output terminal of controller.And spray water heater 31 being connected with hot water water intaking valve 33, hot water water intaking valve 33 is electrically connected with the output terminal of controller.Cold water water intaking valve 45 can control the water yield in rack for cleaning, and hot water water intaking valve 33 is then control the hot water amount entered in rack for cleaning after spray water heater 31 is to the cool water heating flowed through.By the control of above-mentioned two valves, the hot and cold water yield in rack for cleaning can be regulated fast, easily.
The print system of control system of the present invention comprises the printer 71 be connected electrically on controller output end, and man-machine interface comprises the display screen 72 of the band control panel be connected on controller input end and output terminal.Printer 71 and display screen 72 truly can reflect duty and the course of work of control system, and can utilize printer 71 that above-mentioned state and process are printed to preserve.
The liquid feeding calibration system of control system of the present invention comprises the load module 73 be located in man-machine interface, be connected electrically in the pure water water intaking valve 74 on controller output end respectively, enzyme liquid fluid filling pump 75 and oil agent fluid filling pump 81, enzyme liquid fluid filling pump 75 and oil agent fluid filling pump 81 all can adopt the volume pump that precision is higher, by in the course of the work to water, the control of the addition of enzyme liquid and oil agent, the concentration of enzyme liquid can be adjusted as required in real time, even if there is error in dipping in liquid feeding system, under the accurate swabbing action of volume pump, it still can the number of accurate Calculation liquid volume added.
Control system of the present invention also comprise be electrically connected with controller output end respectively draining valve 82, motor 85, electric pushrod controller 86 and the control knob 83, the state detector 84 that are electrically connected with controller input end respectively.The effect of draining valve 82 regulates the water yield in rack for cleaning, and cleaning fluid is discharged rack for cleaning.Motor 85 is for driving the door body of automatic washing machine, and electric pushrod controller 86 is then the closing motion for realizing automatic washing gate body.In addition, control knob 83 is for controlling the corresponding actions of automatic washing gate body, make it can utilize people's manual manipulation, state detector 84 is then the state for detecting automatic washing gate body, guarantees that door body is in closed condition all the time when cleaning automatically, sterilization.
The control method of control system of the present invention comprises the following steps:
One, prepare before cleaning
1) liquid level detector, temperature and pressure detecting device, water heating system, spray system, drying and cooling system, print system, man-machine interface and liquid feeding calibration system are distinguished input end or the output terminal of access controller, and opening power;
2) set in man-machine interface corresponding cleaning, sterilization parameter and in input control device, then carry out standby fault detect, if enter step 3 by detection);
Two, automatically clean
3) open automatic cleaning procedure by controller, whether liquid level detector detects rack for cleaning and puts in place, if enter step 4 by detection);
4) controller carries out fault detect to spray system, if by detecting, controller opens spray system according to the input signal of temperature and pressure detecting device, and automatic washing machine enters previous cleaning state, after reaching the previous cleaning time or number of times arranged in man-machine interface, enter step 5);
5) controller carries out fault detect to water heating system and liquid feeding calibration system, if by detecting, controller is according to step 2) in setting parameter enzyme liquid concentration and cleaning temperature in rack for cleaning are automatically adjusted, make automatic washing machine enter enzyme and wash state, enter step 6 reaching after the enzyme arranged in man-machine interface washes time or number of times);
6) controller carries out fault detect to spray system, if by detecting, controller opens spray system according to the input signal of temperature and pressure detecting device, and automatic washing machine enters enzyme and washes neutral condition, after reaching the concentration arranged in man-machine interface, enter step 7);
7) controller carries out fault detect to spray system, if by detecting, controller opens spray system according to the input signal of temperature and pressure detecting device, and automatic washing machine enters rinse state, after reaching the rinsing time or number of times arranged in man-machine interface, enter step 8);
8) controller carries out fault detect to spray system, water heating system, if by detecting, controller opens spray system and water heating system according to the input signal of temperature and pressure detecting device, automatic washing machine enters hot rinse state, after reaching the hot rinsing time or number of times arranged in man-machine interface, enter step 9);
Three, automatic drying
9) controller carries out fault detect to dry and cooling system, if by detecting, controller opens drying and cooling system according to the input signal of temperature and pressure detecting device, automatic washing machine enters drying regime, after reaching the drying time or number of times arranged in man-machine interface, enter step 10);
10) controller carries out fault detect to dry and cooling system again, if by detecting, controller opens drying and cooling system according to the input signal of temperature and pressure detecting device, automatic washing machine enters the state of cooling, after reaching the cool time arranged in man-machine interface, automatic washing sterilization terminates.
In above-mentioned steps, print system can the parameter in controller and operation result printout in whole cleaning process.
Above-mentioned specific embodiment is only the good embodiment of effect of the present invention, and the control system of automatic washing machine all and of the present invention and the identical or equivalent structure of control method thereof or method, all in protection scope of the present invention.
Claims (10)
1. the control system of an automatic washing machine, comprise the controller of tape input end and output terminal, man-machine interface, it is characterized in that: also comprise liquid feeding calibration system, the input end of described controller is electrically connected with liquid level detector, temperature and pressure detecting device, the output terminal of controller is electrically connected with water heating system, spray system, drying and cooling system, print system, described man-machine interface and liquid feeding calibration system are all electrically connected with the input end of controller and output terminal, described liquid level detector comprises parallel connection and is connected electrically in cleaning case spray liquid bit detector (11), cleaning case liquid level lower limit detecting device (12) and rack for cleaning state detector (13) on controller input end, described water heating system, spray system, dry and cooling system comprises the spray water heater (31) of electrical connection in parallel, water pump (41), drying heater (51) and dry air pump (61), water heating system also comprises the break-make relay C (32) be arranged on spray water heater (31) circuit, the input end of break-make relay C (32) is electrically connected with controller output end, spray system also comprises the break-make relay A (42) be arranged on water pump (41) circuit, the input end of break-make relay A (42) is electrically connected with controller output end, dry and cooling system also comprises the break-make relay D (52) be arranged on drying heater (51) circuit and the break-make relay B (62) be arranged on dry air pump (61) circuit, the input end of break-make relay D (52) and break-make relay B (62) is electrically connected with controller output end respectively.
2. the control system of automatic washing machine according to claim 1, is characterized in that: described temperature and pressure detecting device comprises parallel connection and is connected electrically in spray temperature detector (21) on controller input end, exhaust gas temperature detecting device (22), hot blast temperature detecting device (23) and parallel connection and is connected electrically in spray pressure detecting device (24), dry blast detecting device (25) on controller input end.
3. the control system of automatic washing machine according to claim 1, is characterized in that: described break-make relay D (52) has been electrically connected in series temperature and has disconnected and close (53).
4. the control system of automatic washing machine according to claim 1; it is characterized in that: described water pump (41) is electrically connected with motor protecter A (43) and water pump alarm (44), water pump alarm (44) is electrically connected with the input end of controller.
5. the control system of automatic washing machine according to any one of Claims 1-4; it is characterized in that: described dry air pump (61) is electrically connected with motor protecter B (63) and blower fan alarm (64), blower fan alarm (64) is electrically connected with the input end of controller.
6. the control system of automatic washing machine according to any one of Claims 1-4, it is characterized in that: described water pump (41) is connected with cold water water intaking valve (45), cold water water intaking valve (45) is electrically connected with controller output end.
7. the control system of automatic washing machine according to any one of Claims 1-4, it is characterized in that: described spray water heater (31) is connected with hot water water intaking valve (33), hot water water intaking valve (33) is electrically connected with controller output end.
8. the control system of automatic washing machine according to any one of Claims 1-4, it is characterized in that: described liquid feeding calibration system comprises the load module (73) be located in man-machine interface, is connected electrically in pure water water intaking valve (74), enzyme liquid fluid filling pump (75) and oil agent fluid filling pump (81) on controller output end respectively, described controller output end is electrically connected with draining valve (82).
9. a control method for the control system of automatic washing machine according to claim 1, is characterized in that: described control method comprises the following steps:
One, prepare before cleaning
1) liquid level detector, temperature and pressure detecting device, water heating system, spray system, drying and cooling system, print system, man-machine interface and liquid feeding calibration system are distinguished input end or the output terminal of access controller, and opening power;
2) set in man-machine interface corresponding cleaning, sterilization parameter and in input control device, then carry out standby fault detect, if enter step 3 by detection);
Two, automatically clean
3) open automatic cleaning procedure by controller, whether liquid level detector detects rack for cleaning and puts in place, if enter step 4 by detection);
4) controller carries out fault detect to spray system, if by detecting, controller opens spray system according to the input signal of temperature and pressure detecting device, and automatic washing machine enters previous cleaning state, after reaching the previous cleaning time or number of times arranged in man-machine interface, enter step 5);
5) controller carries out fault detect to water heating system and liquid feeding calibration system, if by detecting, controller is according to step 2) in setting parameter enzyme liquid concentration and cleaning temperature in rack for cleaning are automatically adjusted, make automatic washing machine enter enzyme and wash state, enter step 6 reaching after the enzyme arranged in man-machine interface washes time or number of times);
6) controller carries out fault detect to spray system, if by detecting, controller opens spray system according to the input signal of temperature and pressure detecting device, and automatic washing machine enters enzyme and washes neutral condition, after reaching the concentration arranged in man-machine interface, enter step 7);
7) controller carries out fault detect to spray system, if by detecting, controller opens spray system according to the input signal of temperature and pressure detecting device, and automatic washing machine enters rinse state, after reaching the rinsing time or number of times arranged in man-machine interface, enter step 8);
8) controller carries out fault detect to spray system, water heating system, if by detecting, controller opens spray system and water heating system according to the input signal of temperature and pressure detecting device, automatic washing machine enters hot rinse state, after reaching the hot rinsing time or number of times arranged in man-machine interface, enter step 9);
Three, automatic drying
9) controller carries out fault detect to dry and cooling system, if by detecting, controller opens drying and cooling system according to the input signal of temperature and pressure detecting device, automatic washing machine enters drying regime, after reaching the drying time or number of times arranged in man-machine interface, enter step 10);
10) controller carries out fault detect to dry and cooling system again, if by detecting, controller opens drying and cooling system according to the input signal of temperature and pressure detecting device, automatic washing machine enters the state of cooling, after reaching the cool time arranged in man-machine interface, automatic washing sterilization terminates.
10. the control method of the control system of automatic washing machine according to claim 9, it is characterized in that: in whole cleaning process, the parameter in controller and operation result are by print system printout.
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| CN107524587A (en) * | 2017-07-04 | 2017-12-29 | 江门市天澜清洗设备有限公司 | A kind of cleaning machine man-machine interaction fault display method |
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Denomination of invention: Control system and method of fully-automatic cleaning machine Effective date of registration: 20200316 Granted publication date: 20170929 Pledgee: Chengdu gold control finance Leasing Co., Ltd. Pledgor: LAOKEN MEDICAL TECHNOLOGY Co.,Ltd. Registration number: Y2020980000752 |
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