CN103610438B - A kind of fully-automatic supersonic dish-washing machine - Google Patents
A kind of fully-automatic supersonic dish-washing machine Download PDFInfo
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- CN103610438B CN103610438B CN201310519388.1A CN201310519388A CN103610438B CN 103610438 B CN103610438 B CN 103610438B CN 201310519388 A CN201310519388 A CN 201310519388A CN 103610438 B CN103610438 B CN 103610438B
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Abstract
The invention discloses a kind of fully-automatic supersonic dish-washing machine.Technical scheme main points are: a kind of fully-automatic supersonic dish-washing machine, its underpart is sequentially provided with ultrasonic waves for cleaning pond, rinsing bath and washing pond from front to back, its top is the frame structure being provided with guide rail, the outside in ultrasonic waves for cleaning pond is provided with cleaning mixture automatic adding device, it includes fluid reservoir, the washing pump being built in fluid reservoir and is arranged at the tube for transfusion bottom fluid reservoir, and fluid reservoir is connected by the inside of tube for transfusion with ultrasonic waves for cleaning pond；The top in rinsing bath and washing pond is respectively provided with automatic spray sensor；Frame structure is provided with the bowl basket car matched with guide rail, and the plate-basket of this bowl of basket car is provided with load sensor；Through circuit board equipped with single chip machine controlling circuit in the cabinet of fully-automatic supersonic dish-washing machine.The present invention has advantage simple to operate, that colleges and universities are energy-conservation and safe and reliable, and production cost is lower than with control relay circuit, and circuit more simplifies.
Description
Technical field
The present invention relates to a kind of dish-washing machine, be specifically related to a kind of fully-automatic supersonic dish-washing machine.
Background technology
Ultrasonic wave dishwasher in the market, the most manual or automanual Control, what control circuit used is still that 220V voltage, and does not has reliable ground, therefore complex operation, production cost is high, power consumption is big, the ultrasonic wave dishwasher of poor safety performance, particularly basket type wash dishes is complete leave the water during, noise is very big, and therefore workman is unwilling to use and cause the idleness of equipment of several ten thousand yuan.It addition, existing Ultrasonic Intelligent dish-washing machine does not possess automatically adds the function such as detergent, automatic water-replacing, it is impossible to automatization be enough fully achieved, and every time during hand basket can not effective cleaning showers, do not reach good cleaning performance.
Summary of the invention
Present invention solves the technical problem that there is provided a kind of simple to operate, safe and reliable, plate-basket does not has audible noise and have automatic water-replacing, automatically add detergent, the automatically energy-conserving and environment-protective of washing rinsing, fully-automatic supersonic dish-washing machine easy to maintenance when leaving the water.
The technical scheme is that a kind of fully-automatic supersonic dish-washing machine, its underpart is sequentially provided with ultrasonic waves for cleaning pond from front to back, rinsing bath and washing pond, in ultrasonic waves for cleaning pond, rinsing bath and the bottom in washing pond and top are respectively equipped with automatic drain valve and automatic water filling valve, its top is the frame structure being provided with guide rail, the outside in described ultrasonic waves for cleaning pond is provided with cleaning mixture automatic adding device, this cleaning mixture automatic adding device includes fluid reservoir, it is built in the washing pump of fluid reservoir and is arranged at the tube for transfusion bottom fluid reservoir, fluid reservoir is connected by the inside of tube for transfusion with ultrasonic waves for cleaning pond；The top in described rinsing bath and washing pond is respectively provided with automatic spray sensor；Described frame structure is provided with the bowl basket car matched with guide rail, and the plate-basket of this bowl of basket car is provided with load sensor；Through circuit board equipped with single chip machine controlling circuit in the cabinet of fully-automatic supersonic dish-washing machine.
Single chip machine controlling circuit of the present invention includes power supply, motor circuit, hydraulic pump motor circuit, ultrasonic waves for cleaning circuit, automatic water-replacing circuit, automatically interpolation detergent circuit, automatic spray circuit and single-chip microcomputer, connect with any one phase line after power input one end series connection thermorelay FR normally-closed contact, the other end is connected with zero line, power supply 24V output port is connected with the DC+ of stepper motor driver, GND output port ground connection, 5V output pin and load sensor 5V foot, single-chip microcomputer 40 foot connect；Circuit breaker Q F, A.C. contactor normally opened contact KM and thermorelay FR it is sequentially connected in series on circuit between three phase mains and hydraulic pump motor M；A.C. contactor KM coil is connected with the circuitry phase in three phase mains and zero line N with the series circuit two ends of relay J 1 normally opened contact；Single-chip microcomputer 39 foot connects stepper motor driver PUL+ foot, single-chip microcomputer 38 foot connects stepper motor driver DIR+ foot, stepper motor driver A+, A-, B+, B-connect motor respectively, stepper motor driver DC+ connects 24V power supply, stepper motor driver PUL-, DIR-, ENBL-, DC-and the motor earthing of casing；Single-chip microcomputer 1 foot connects load sensor one end, single-chip microcomputer 2 foot connects one end of position switch SQ1, single-chip microcomputer 3 foot connects one end of position switch SQ2, single-chip microcomputer 4 foot connects one end of position switch SQ3, single-chip microcomputer 5 foot connects one end of infrared switch K1, single-chip microcomputer 6 foot connects one end of liquid level sensor K2, single-chip microcomputer 9 foot connects one end of reset chip, reset chip power supply termination 5V power supply, 12 feet of single-chip microcomputer connect one end of start button SB, load sensor and SQ1, SQ2, SQ3, K1, K2, reset chip, the common end ground connection of SB；Single-chip microcomputer 19 foot connects one end of electric capacity C2 and one end of crystal oscillator respectively, and 18 feet of single-chip microcomputer connect the common end ground connection of one end of electric capacity C1 and the other end of crystal oscillator, electric capacity C1 and electric capacity C2 respectively；Total power switch QF, catalyst main contacts KM, thermorelay FR it is sequentially connected in series between three phase mains and hydraulic pump motor, the transistor base of single-chip microcomputer 37 foot contact relay J1, transistor collector connects one end of J1 coil, another termination 5V power supply of J1 coil, a bit between one termination circuit breaker Q F and the catalyst KM main contact of J1 normally opened contact, one end of another termination catalyst KM coil of J1 normally opened contact, the transistor emitter of another terminal connecting zero line N, J1 of KM coil and the hydraulic pump motor earthing of casing；The transistor base of single-chip microcomputer 36 foot contact relay J2, transistor collector connects one end of J2 coil, and another termination 5V power supply of J2 coil, J2 normally opened contact connects a liter power of electromagnetic valve, the transistor emitter ground connection of J2；The transistor base of single-chip microcomputer 35 foot contact relay J4, transistor collector connects one end of J4 coil, and another termination 5V power supply of J4 coil, J4 normally opened contact connects cleaning mixture delivery pump power supply, the transistor emitter ground connection of J4；The transistor base of single-chip microcomputer 34 foot contact relay J3, transistor collector connects one end of J3 coil, and another termination 5V power supply of J3 coil, J3 normally opened contact connects decline power of electromagnetic valve, the transistor emitter ground connection of J3；The transistor base of single-chip microcomputer 33 foot contact relay J5, transistor collector connects one end of J5 coil, and another termination 5V power supply of J5 coil, J5 normally opened contact connects supersonic generator power supply, the transistor emitter ground connection of J5；The transistor base of single-chip microcomputer 32 foot contact relay J6, transistor collector connects one end of J6 coil, and another termination 5V power supply of J6 coil, J6 normally opened contact connects spraying electromagnetic valve power supply, the transistor emitter ground connection of J6；The transistor base of single-chip microcomputer 28 foot contact relay J7, transistor collector connects one end of J7 coil, and another termination 5V power supply of J7 coil, J7 normally opened contact taps into water solenoid valve power supply, the transistor emitter ground connection of J7；The transistor base of single-chip microcomputer 27 foot contact relay J8, transistor collector connects one end of J8 coil, and another termination 5V power supply of J8 coil, J8 normally opened contact runs in water solenoid valve power supply, the transistor emitter ground connection of J8.
nullThe control principle of the present invention and work process be: power turn-on switch QF，Single-chip microcomputer initializes，Press start button SB2，Single-chip microcomputer P3.3 port (i.e. the 13rd pin of single-chip microcomputer) is detected as low level signal，The now P2.7 of single-chip microcomputer、P0.4 port (i.e. the 28th of single-chip microcomputer、35 pins) output high level signal，Relay J 7、J4 adhesive，J7、J4 normally opened contact closes，Beginning water filling opened by automatic water filling electromagnetic valve，Simultaneously，Cleaning mixture delivery pump starts and adds scheduled volume detergent to ultrasonic waves for cleaning pond，After the water yield reaches predetermined water level，Liquid level sensor carries a low level signal to single-chip microcomputer P1.5 mouth (i.e. the 6th pin of single-chip microcomputer)，Single-chip microcomputer P1.5 mouth (i.e. the 6th pin of single-chip microcomputer) detects the P2.7 of single-chip microcomputer after low level signal、P0.4 mouth (i.e. the 28th of single-chip microcomputer、35 pins) output low level signal，Relay J 7、J4 discharges，J7、J4 normally opened contact disconnects，Automatic water filling closed electromagnetic valve，Stop water filling，Bowl basket car is awaited orders above ultrasonic waves for cleaning pond，Manually will be equipped with after tableware basket to be cleaned puts in bowl basket car，Load sensor (load measuring sensor) carries low level signal to single-chip microcomputer P1.0 port (i.e. single-chip microcomputer 1 foot) after weight being detected，After single-chip microcomputer P1.0 port (i.e. single-chip microcomputer 1 foot) detects low level signal，Single-chip microcomputer P0.5 port (i.e. the 34th pin of single-chip microcomputer) output high level signal，Relay J 3 adhesive，J3 normally opened contact closes，Connect and decline power of electromagnetic valve，Bowl basket car begins to decline，Whole dishwashing procedure will run automatically according to program setting.
Because of bowl basket ultrasonic waves for cleaning pond clean complete be promoted to the water surface during, have the hugest harsh noise, therefore the present invention takes below scheme to solve, and effect is fine in actual use.nullWhen the bowl basket filling dishes is put upper dish basket car by workman，After load sensor senses dishes weight，Bowl basket car begins to decline，Until entering water to touch lower position switch SQ2，SQ2 carries low level signal to single-chip microcomputer P1.2 port (i.e. single-chip microcomputer 3 foot)，After single-chip microcomputer P1.2 port (i.e. single-chip microcomputer 3 foot) detects low level signal，Single-chip microcomputer P0.6 port (i.e. single-chip microcomputer 33 foot) output high level signal，Relay J 5 adhesive，J5 normally opened contact closes，Connect supersonic generator power supply，Supersonic generator work is carried out，After terminating between when purged，Single-chip microcomputer P0.6 port (i.e. single-chip microcomputer 33 foot) output low level signal，Relay J 5 discharges，J5 normally opened contact disconnects，Cut off supersonic generator power supply，After supersonic generator quits work，Single-chip microcomputer P0.3 port (i.e. single-chip microcomputer 36 foot) output signal，Relay J 2 adhesive，J2 normally opened contact closes，Connect and rise power of electromagnetic valve，Bowl basket car starts to promote.Make ultrasound wave first quit work because being initially switched off supersonic generator power supply before rising at bowl basket car, the most fundamentally solve the huge audible noise problem during bowl basket car is promoted to the water surface.
Because of commercial dish-washing machine can carry out washing with multiple ponds, rinse, washing, and the washing amount of dishes is the biggest, it is therefore desirable to frequently change water purification；Changing water purification, kitchen sink will add detergent every time, if using switch water intaking valve and drain valve, interpolation detergent manually, Operating Complexity can be increased undoubtedly, increasing labor intensity, reduce work efficiency, therefore this programme invention devises automatic water-replacing circuit and solves this problem.nullWhen one process of bowl basket car operation returns to original position，Single-chip microcomputer counts once，When being accumulated to pre-determined number，Single-chip microcomputer P2.6 port (i.e. single-chip microcomputer 27 foot) output high level signal，Relay J 8 adhesive，Relay J 8 normally opened contact closes，Connect drain solenoid valve power supply，Drain solenoid valve opens beginning draining，After the scheduled time，Pond sewage is drained，Single-chip microcomputer P2.6 port (i.e. single-chip microcomputer 27 foot) output low level signal，Relay J 8 discharges，Relay J 8 normally opened contact disconnects，Drain solenoid valve power supply disconnects，Drain solenoid valve is closed and is stopped draining，Now single-chip microcomputer P2.7(i.e. single-chip microcomputer 28 foot) output high level signal，Relay J 7 adhesive，J7 normally opened contact closes，Connect entering water electromagnetic valve power supply，Entering water electromagnetic valve is opened and is started water inlet，Meanwhile，Single-chip microcomputer P0.4 port (i.e. 35 foot) output high level signal，Relay J 4 adhesive，J4 normally opened contact closes，Connect cleaning mixture delivery pump power supply，Cleaning mixture predetermined amounts adds to ultrasonic washing pond，After the water yield reaches predetermined water level，Liquid level sensor K2 carries a low level signal to single-chip microcomputer P1.5 mouth (i.e. the 6th pin of single-chip microcomputer)，After single-chip microcomputer P1.5 port (i.e. single-chip microcomputer 6 foot) detects low level signal，Single-chip microcomputer P2.7(i.e. single-chip microcomputer 28 foot) output low level signal，Relay J 7 discharges，J7 normally opened contact disconnects，Disconnect entering water electromagnetic valve power supply，Stop water inlet.Dish-washing machine is accumulated to pre-determined number whenever operation, will perform above-mentioned change water and add cleaning mixture program.
The automatic spraying device of conventional basket type dish-washing machine, always also do not leave the water surface at bowl basketry and just start spray, cause the unnecessary waste of water resource, workman have to hand switch aqueduct valve, automatic spraying device has become ornaments, therefore to solution the problems referred to above, automatic spraying device is made to start spray when the basket that washes the dishes leaves the water surface, at rinsing bath and washing pond upper part installation infrared sensor and design automatic spray circuit.nullConcrete scheme is as follows: when bowl basket car drives bowl basketry to lift off the water surface，The infrared sensor being arranged on rinsing bath and washing pond detects signal，Infrared sensor carries low level signal to single-chip microcomputer P1.4 port (i.e. single-chip microcomputer 5 foot)，Single-chip microcomputer P1.4 port (i.e. single-chip microcomputer 5 foot) detects single-chip microcomputer P0.7 port (i.e. single-chip microcomputer 32 foot) output high level signal after low level signal，Relay J 6 adhesive，J6 normally opened contact closes，Connect spraying electromagnetic valve power supply，Spray head starts spray，When bowl basketry is promoted at upper limit touch upper limit position switch SQ1，Upper limit position switch SQ1 closes and carries low level signal to single-chip microcomputer P1.1 port (i.e. single-chip microcomputer 2 foot)，After single-chip microcomputer P1.1 port (i.e. single-chip microcomputer 2 foot) detects low level signal，Single-chip microcomputer P0.7 port (i.e. single-chip microcomputer 32 foot) output low level signal，Relay J 6 discharges，J6 normally opened contact disconnects，Disconnect spraying electromagnetic valve power supply，Spray head stops spray.
nullWhole dishwashing procedure is driven with the induction of signal of load sensor on plate-basket，Often it has been stained with water on hand with rubber gloves when dishwasher operates dish-washing machine，If frequent operation start button，It is easy to that security incident occurs，Therefore to further simplify procedures，Improve security performance，This programme invention devises plate-basket weight induction automatic running，I.e. dish-washing machine switches on power in the standby state，When the bowl basketry filling dishes is put upper dish basket car by workman，Load sensor senses that tableware weight is to single-chip microcomputer P1.0 port (i.e. single-chip microcomputer 1 foot) input low level signal，Single-chip microcomputer P1.0 port (i.e. single-chip microcomputer 1 foot) detects single-chip microcomputer P0.5 port (i.e. single-chip microcomputer 34 foot) output high level signal after low level signal，Relay J 3 adhesive，J3 normally opened contact closes，Connect and decline power of electromagnetic valve，Bowl basket car begins to decline，Until entering water to touch lower position switch SQ2，SQ2 carries low level signal to single-chip microcomputer P1.1 port (i.e. single-chip microcomputer 2 foot)，After single-chip microcomputer P1.1 port (i.e. single-chip microcomputer 2 foot) detects low level signal，Single-chip microcomputer P0.6 port (i.e. single-chip microcomputer 33 foot) output high level signal，Connect supersonic generator power supply，Supersonic generator is started working and is carried out，After running a complete washing process，Bowl basket car auto-returned，Touch left limit position switch SQ3，SQ3 is to single-chip microcomputer P1.3 port (i.e. single-chip microcomputer 4 foot) input low level signal，After single-chip microcomputer P1.3 port (i.e. single-chip microcomputer 4 foot) detects low level signal，Motor stops at above start bit i.e. ultrasonic washing pond，When workman is placed again into a bowl basketry，Dish-washing machine continues above-mentioned dishwashing procedure.
The left and right of this automatic bowl washing machine bowl basket car is run, and uses step motor drive, it is possible to reduce catalyst, the usage quantity of position switch, simplifies circuit, energy-conserving and environment-protective, keep in repair easy, safe and reliable.Specific embodiments is as follows: every after bowl basket car rises to upper limit position, touch position switch SQ1, SQ1 carries low level signal to single-chip microcomputer P1.0 port (i.e. single-chip microcomputer 1 foot), after single-chip microcomputer P1.0 port (i.e. single-chip microcomputer 1 foot) detects low level signal, single-chip microcomputer P0.1 port (i.e. single-chip microcomputer 38 foot) persistently exports high level signal, stepper motor driver controls motor and rotates forward, simultaneously, single-chip microcomputer P0.0 port (i.e. single-chip microcomputer 39 foot) output pulse signal, stepper motor driver is made to control motor operating, after single-chip microcomputer distributes the pulse number of regulation to stepper motor driver, the P0.0 port (i.e. single-chip microcomputer 39 foot) of single-chip microcomputer stops exporting pulse to stepper motor driver, motor is out of service；After in whole dishwashing procedure, single-chip microcomputer has exported the pulse number of regulation to stepper motor driver, after bowl basket car rises to upper limit position simultaneously, touch position switch SQ1, SQ1 carries low level signal to single-chip microcomputer P1.0 port (i.e. single-chip microcomputer 1 foot), after single-chip microcomputer P1.0 port (i.e. single-chip microcomputer 1 foot) detects low level signal, single-chip microcomputer P0.1 port (i.e. single-chip microcomputer 38 foot) continues output low level signal, stepper motor driver controls motor reversion, simultaneously, single-chip microcomputer P0.0 port (i.e. single-chip microcomputer 39 foot) output pulse signal, stepper motor driver is made to control motor operating, bowl basket car auto-returned, touch left limit position switch SQ3, motor stops at above start bit i.e. ultrasonic washing pond.
What position no matter automatic dish-washing machine run to, presses stop button SB1, and single-chip microcomputer P3.2 port (i.e. the 12nd foot of single-chip microcomputer) is detected as low level signal, and dish-washing machine all will be reset to original state.
The present invention has simple to operate, energy-efficient and safe and reliable advantage, and its control circuit voltage is the safe voltage of 24V, and safety is higher, and production cost is lower than with control relay circuit, and circuit more simplifies.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention, and Fig. 2 is the control circuit figure of the present invention.
Detailed description of the invention
Embodiment is described in detail in conjunction with accompanying drawing.A kind of fully-automatic intelligent ultrasonic wave dishwasher, its underpart is sequentially provided with ultrasonic waves for cleaning pond 1 from front to back, rinsing bath 2 and washing pond 3, in ultrasonic waves for cleaning pond 1, rinsing bath 2 and the bottom in washing pond 3 and top are respectively equipped with automatic drain valve and automatic water filling valve, its top is the frame structure being provided with guide rail 4, the outside in described ultrasonic waves for cleaning pond 1 is provided with cleaning mixture automatic adding device 5, this cleaning mixture automatic adding device 5 includes fluid reservoir 6, it is built in the washing pump 7 of fluid reservoir 6 and is arranged at the tube for transfusion 8 bottom fluid reservoir 6, fluid reservoir 6 is connected by the inside of tube for transfusion 8 with ultrasonic waves for cleaning pond 1；Described rinsing bath 2 and the top in washing pond 3 are respectively provided with automatic spray sensor 9；Described frame structure is provided with the bowl basket car 10 matched with guide rail 4, and the plate-basket 11 of this bowl of basket car 10 is provided with load sensor；Through circuit board equipped with single chip machine controlling circuit in fully-automatic intelligent washes the cabinet of ultrasound wave bowl machine.
Single chip machine controlling circuit of the present invention includes power supply, motor circuit, hydraulic pump motor circuit, ultrasonic waves for cleaning circuit, automatic water-replacing circuit, automatically interpolation detergent circuit, automatic spray circuit and single-chip microcomputer, connect with any one phase line after power input one end series connection thermorelay FR normally-closed contact, the other end is connected with zero line, power supply 24V output port is connected with the DC+ of stepper motor driver, GND output port ground connection, 5V output pin and load sensor 5V foot, single-chip microcomputer 40 foot connect；Circuit breaker Q F, A.C. contactor normally opened contact KM and thermorelay FR it is sequentially connected in series on circuit between three phase mains and hydraulic pump motor M；A.C. contactor KM coil is connected with the circuitry phase in three phase mains and zero line N with the series circuit two ends of relay J 1 normally opened contact；Single-chip microcomputer 39 foot connects stepper motor driver PUL+ foot, single-chip microcomputer 38 foot connects stepper motor driver DIR+ foot, stepper motor driver A+, A-, B+, B-connect motor respectively, stepper motor driver DC+ connects 24V power supply, stepper motor driver PUL-, DIR-, ENBL-, DC-and the motor earthing of casing；Single-chip microcomputer 1 foot connects load sensor one end, single-chip microcomputer 2 foot connects one end of position switch SQ1, single-chip microcomputer 3 foot connects one end of position switch SQ2, single-chip microcomputer 4 foot connects one end of position switch SQ3, single-chip microcomputer 5 foot connects one end of infrared switch K1, single-chip microcomputer 6 foot connects one end of liquid level sensor K2, single-chip microcomputer 9 foot connects one end of reset chip, reset chip power supply termination 5V power supply, 12 feet of single-chip microcomputer connect one end of start button SB, load sensor and SQ1, SQ2, SQ3, K1, K2, reset chip, the common end ground connection of SB；Single-chip microcomputer 19 foot connects one end of electric capacity C2 and one end of crystal oscillator respectively, and 18 feet of single-chip microcomputer connect the common end ground connection of one end of electric capacity C1 and the other end of crystal oscillator, electric capacity C1 and electric capacity C2 respectively；Total power switch QF, catalyst main contacts KM, thermorelay FR it is sequentially connected in series between three phase mains and hydraulic pump motor, the transistor base of single-chip microcomputer 37 foot contact relay J1, transistor collector connects one end of J1 coil, another termination 5V power supply of J1 coil, a bit between one termination circuit breaker Q F and the catalyst KM main contact of J1 normally opened contact, one end of another termination catalyst KM coil of J1 normally opened contact, the transistor emitter of another terminal connecting zero line N, J1 of KM coil and the hydraulic pump motor earthing of casing；The transistor base of single-chip microcomputer 36 foot contact relay J2, transistor collector connects one end of J2 coil, and another termination 5V power supply of J2 coil, J2 normally opened contact connects a liter power of electromagnetic valve, the transistor emitter ground connection of J2；The transistor base of single-chip microcomputer 35 foot contact relay J4, transistor collector connects one end of J4 coil, and another termination 5V power supply of J4 coil, J4 normally opened contact connects cleaning mixture delivery pump power supply, the transistor emitter ground connection of J4；The transistor base of single-chip microcomputer 34 foot contact relay J3, transistor collector connects one end of J3 coil, and another termination 5V power supply of J3 coil, J3 normally opened contact connects decline power of electromagnetic valve, the transistor emitter ground connection of J3；The transistor base of single-chip microcomputer 33 foot contact relay J5, transistor collector connects one end of J5 coil, and another termination 5V power supply of J5 coil, J5 normally opened contact connects supersonic generator power supply, the transistor emitter ground connection of J5；The transistor base of single-chip microcomputer 32 foot contact relay J6, transistor collector connects one end of J6 coil, and another termination 5V power supply of J6 coil, J6 normally opened contact connects spraying electromagnetic valve power supply, the transistor emitter ground connection of J6；The transistor base of single-chip microcomputer 28 foot contact relay J7, transistor collector connects one end of J7 coil, and another termination 5V power supply of J7 coil, J7 normally opened contact taps into water solenoid valve power supply, the transistor emitter ground connection of J7；The transistor base of single-chip microcomputer 27 foot contact relay J8, transistor collector connects one end of J8 coil, and another termination 5V power supply of J8 coil, J8 normally opened contact runs in water solenoid valve power supply, the transistor emitter ground connection of J8.
Claims (5)
1. a fully-automatic supersonic dish-washing machine, its underpart is sequentially provided with ultrasonic waves for cleaning pond from front to back, rinsing bath and washing pond, in ultrasonic waves for cleaning pond, rinsing bath and the bottom in washing pond and top are respectively equipped with automatic drain valve and automatic water filling valve, fully-automatic supersonic dish-washing machine top is the frame structure being provided with guide rail, it is characterized in that: the outside in described ultrasonic waves for cleaning pond is provided with cleaning mixture automatic adding device, this cleaning mixture automatic adding device includes fluid reservoir, it is built in the washing pump of fluid reservoir and is arranged at the tube for transfusion bottom fluid reservoir, fluid reservoir is connected by the inside of tube for transfusion with ultrasonic waves for cleaning pond；The top in described rinsing bath and washing pond is respectively provided with automatic spray sensor；Described frame structure is provided with the bowl basket car matched with guide rail, and the plate-basket of this bowl of basket car is provided with load sensor；Equipped with single chip machine controlling circuit on circuit board in fully-automatic supersonic dishwasher cabinet body；
The automatic water changer of automatic bowl washing machine is controlled by automatic water-replacing circuit, according to presetting operation program, single-chip microcomputer sends signal, connects and controls draining relay, water inlet relay, thus drives entering water electromagnetic valve, drain solenoid valve to carry out automatic water-replacing.
Fully-automatic supersonic dish-washing machine the most according to claim 1, it is characterized in that: the cleaning mixture automatic adding device of automatic bowl washing machine, automatically circuit control is added by cleaning mixture, after each Auto-drainage, single-chip microcomputer send signal, connect cleaning mixture delivery pump relay J 4, thus connect cleaning mixture delivery pump power supply, driving cleaning mixture delivery pump, cleaning mixture predetermined amounts adds to ultrasonic waves for cleaning pond, completes cleaning mixture and automatically adds.
Fully-automatic supersonic dish-washing machine the most according to claim 1, it is characterized in that: the automatic spraying device of automatic bowl washing machine is controlled by automatic spray circuit, be contained in sensor sensing above rinsing bath and washing pond to bowl basket be promoted to the water surface time, just single-chip microcomputer signal is flowed to, by single-chip microcomputer output signal, connect spraying electromagnetic valve relay, spray.
Fully-automatic supersonic dish-washing machine the most according to claim 1, it is characterized in that: automatic bowl washing machine uses load sensor on bowl basket car to sense the signal of dishes weight conveying to drive whole dishwashing procedure, in whole dishwashing procedure, the movement of bowl basket car is by the single-chip microcomputer receiving signal, pass through relevant control circuit, flow to stepper motor driver, stepper motor driver drive stepping motor rotate and reverse；And after running a complete washing process, bowl basket car auto-returned, single-chip microcomputer signal is flowed to after touching left limit position switch, single-chip microcomputer sends signal to stepper motor driver, stepper motor driver drive stepping motor stops at above start bit i.e. ultrasonic waves for cleaning pond, when workman is placed again into plate-basket, and dish-washing machine continues above-mentioned dishwashing procedure.
Fully-automatic supersonic dish-washing machine the most according to claim 1, it is characterised in that: automatic bowl washing machine is provided with stop button, no matter runs to what position, presses stop button SB1, and dish-washing machine all will be reset to original state.
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| CN105496333B (en) * | 2016-02-02 | 2018-02-06 | 长沙高汇环保科技有限公司 | Cleaning equipment automatic balancing arrangement |
| CN106308715A (en) * | 2016-08-20 | 2017-01-11 | 刘擂 | Cleaning device for second-hand kitchenware |
| CN107224256A (en) * | 2017-06-05 | 2017-10-03 | 广西英伟科技有限公司 | One kind washes the dishes system |
| CN107348921A (en) * | 2017-08-30 | 2017-11-17 | 浙江默客机电有限公司 | A kind of novel dish-washing machines |
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| KR100798994B1 (en) * | 2006-12-28 | 2008-01-28 | 동양매직 주식회사 | A dish washer mounting microbubble making module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006157A (en) * | 2012-12-31 | 2013-04-03 | 张志坚 | Ultrasonic dish washing machine |
| CN203609395U (en) * | 2013-10-29 | 2014-05-28 | 新乡职业技术学院 | Full-automatic ultrasonic dishwasher |
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| CN103610438A (en) | 2014-03-05 |
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