CN201072170Y - Electromagnetic stove for automatically controlling to cook food - Google Patents
Electromagnetic stove for automatically controlling to cook food Download PDFInfo
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- CN201072170Y CN201072170Y CNU2007201560326U CN200720156032U CN201072170Y CN 201072170 Y CN201072170 Y CN 201072170Y CN U2007201560326 U CNU2007201560326 U CN U2007201560326U CN 200720156032 U CN200720156032 U CN 200720156032U CN 201072170 Y CN201072170 Y CN 201072170Y
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Abstract
The utility model relates to an electromagnetic oven automatically controlling cooking food. The utility model comprises an operating panel, a circuit board, and a central microprocessor, wherein the circuit board comprises a key circuit and a key displaying drive circuit, the key circuit comprises a soup brewing/gruel cooking switch, a chicken brewing switch, a tendon brewing switch, a fish steaming/bread steaming switch, a rice cooking switch, a beans cooking switch, a reservation switch, a timing switch, a fry switch, an opening-closing switch, a turn-down switch, a turn-up switch, and a stir-fry switch; the signal output terminal of the key displaying drive circuit is connected with each switch in the key circuit, the other signal output terminal of the key displaying drive circuit is connected with the I/O terminal of the microprocessor, one signal input terminal of the key displaying drive circuit is connected with each switch in the key circuit, and the other signal input terminal is connected with the I/O terminal of the microprocessor. The electromagnetic oven automatically controlling the cooking food of the utility model has the advantages that food cooking can be automatically completed quickly for users, electric energy saved, the utility model is secure, the operation is convenient, the time is saved, the mouth feeling of the cooked food is better, and the taste of the cooked food is delicious.
Description
Technical field
The utility model relates to a kind of electromagnetic oven, particularly relates to a kind of electromagnetic oven of automatic control cooking food.
Background technology
At present because living standard and development of science and technology, electromagnetic oven is used by many people more and more, because it is quick and easy to use, pipeline that need not be supporting, the advantage such as little that takes up room, is accepted by numerous young men especially and likes.But present functions of induction cookers needs the time of manual adjustments temperature and heating, need be according to different manual adjustment heating-up temperatures, time and transformation temperature, the time of the article of cooking, extremely inconvenient, it does not have the function of automatic cooking food, use that it does not save time, not power saving, not energy-conservation, dangerous, it is not delicious that the good food of culinary art may influence mouthfeel, taste because time or heating-up temperature grasp bad.
Summary of the invention
The utility model is finished in order to solve deficiency of the prior art, the purpose of this utility model provide a kind of can be fast for the user finish automatically food cooking, not only save electric energy but also safe, easy to use, save time and the food cooked mouthfeel better, the electromagnetic oven of the automatic control cooking food of delicious flavour.
The electromagnetic oven of automatic control cooking food of the present utility model; comprise guidance panel; circuit board and central microprocessor; comprise display screen and action button on the described guidance panel; described circuit board is each circuit circuit board; described circuit board comprises main power circuit; main loop circuit; auxiliary power circuit; synchronous circuit; oscillating circuit; high tension protection circuit; pulse-width modulation circuit; drive circuit; surge protection circuit; voltage detecting circuit; current detection circuit; buzzer alarm circuit; the cooking bottom temperature testing circuit; the power tube temperature sensing circuit; fan drive circuit; microprocessor; key circuit; LED and charactron display circuit; the display button drive circuit; ON-OFF control circuit; inspection pot circuit; the delay protection circuit that powers on is characterized in that:
Described microprocessor, the I/O of its output signal is connected to pulse-width modulation circuit, and another I/O of output signal is connected to fan drive circuit and buzzer alarm circuit;
The I/O signal input part of described voltage detecting circuit, cooking bottom temperature testing circuit, power tube temperature sensing circuit and inspection pot circuit signal output termination microprocessor;
Described key circuit comprises the Baoshang/switch of cooking congee, pot chicken switch, pot tendons of beef, mutton or pork switch, Steamed fish/steamed sweet bun switch, the switch of cooking, boils beans switch, reservation switch, time switch, frying switch, chafing dish switch, open-close on-off, turns switch down, transfers big switch and quick-fried switch;
The signal output part of described display button drive circuit connects each switch and LED and charactron display circuit in the key circuit, the I/O end of another output termination microprocessor of described display button drive circuit signal, each switch of input termination key circuit (4) of described display button drive circuit signal, the I/O end of another input termination microprocessor;
Described current detection circuit one signal output part connects the I/O signal input part of microprocessor, another output termination surge protection circuit;
Described surge protection circuit one signal output part connects the I/O signal input part of microprocessor, another output termination pulse-width modulation circuit;
The signal input part of described ON-OFF control circuit connects the I/O signal output part of microprocessor, and its signal output part connects synchronous circuit and pulse-width modulation circuit;
Described high tension protection circuit input termination main loop circuit, its output termination pulse-width modulation circuit;
Described synchronous circuit input termination main loop circuit, its output termination inspection pot circuit and oscillating circuit;
Described drive circuit input termination pulse-width modulation circuit, oscillating circuit and the delay protection circuit that powers on, its output termination main loop circuit;
Described main power circuit output termination main loop circuit, auxiliary power circuit, voltage detecting circuit and current detection circuit.
The electromagnetic oven of automatic control cooking food of the present utility model can also be:
Described circuit board and components and parts surface are equipped with the waterproof insulation enamelled coating.
Further, the Baoshang of the described key circuit/switch of cooking congee, pot chicken switch, pot tendons of beef, mutton or pork switch, Steamed fish/steamed sweet bun switch, the switch of cooking, boil the beans switch, one end of reservation switch connects the pin 8 that connects the display button drive circuit behind the resistance respectively, 9,10,11,12,14,15, and the other end all connects the pin 5 of display button drive circuit, the time switch of described key circuit, the frying switch, the chafing dish switch, open-close on-off, turn switch down, transfer big switch and quick-fried switch one end to be connected the pin 14 of display button drive circuit respectively, 13,12,11,10,9 and 8, the other end all is connected with the pin 6 of described display button drive circuit.
The I/O end of the resistance R 201 1 termination microprocessor IC pin 16 in the described fan drive circuit;
The I/O end of the resistance R 1 one termination microprocessor IC pin 17 in the described buzzer alarm circuit;
The thermistor RT1 in the described cooking bottom temperature testing circuit and the tie point of resistance R 58 connect the I/O end of microprocessor IC pin 19;
The thermistor RT2 in the described power tube temperature sensing circuit and the tie point of resistance R 59 connect the I/O end of microprocessor IC pin 18;
The tie point of resistance R 6 and R10 connects the I/O end of microprocessor IC pin 12 in the described voltage detecting circuit;
The I/O end of the resistance R 60 1 termination microprocessor IC pin 13 in the current detection circuit;
The I/O end of the output termination microprocessor IC pin 6 of four voltage comparator ic 2D in the surge protection circuit;
The I/O end of the resistance R 34 1 termination microprocessor IC pin 11 in the pulse-width modulation circuit;
The negative terminal of diode D17 in the ON-OFF control circuit connects the I/O end of microprocessor IC pin 15;
The I/O end of the resistance R 19 1 termination microprocessor IC pin 9 in the inspection pot circuit;
The CS of display button drive circuit, CLK, DATA, GND, the I/O end of+5V termination microprocessor IC pin 2,3,7 and the earth terminal of pin 1,10 and pin 20+the 5V power end.
The electromagnetic oven of automatic control cooking food of the present utility model, the advantage that has in terms of existing technologies is: because described key circuit comprises the Baoshang/switch of cooking congee, pot chicken switch, pot tendons of beef, mutton or pork switch, Steamed fish/steamed sweet bun switch, the switch of cooking, boil the beans switch, the reservation switch, time switch, the frying switch, the chafing dish switch, open-close on-off, turn switch down, transfer big switch and quick-fried switch, and the signal output part of described display button drive circuit connects, and each switch connects in the key circuit, each switch of input termination key circuit of described display button drive circuit signal, the I/O end of another input termination microprocessor, make each switch of key circuit be connected with microprocessor, after the user only need select the cooking process of needs according to different food, key circuit passes to microprocessor with signal, microprocessor control electromagnetic oven contraposition pressure cooker thereon carries out the control of cooking temp and time, and can behind first procedure, carry out the temperature switching automatically, make food obtain the culinary art of different temperatures and time combination, not only realized full-automation fully, and the food cooked mouthfeel is good, delicious flavour, further the food that culinary art is good can be incubated, cooking food can be cooked by subscription time, saves time, save electric energy, use more convenient.
Description of drawings
Fig. 1 controls the electromagnetic oven embodiment outline drawing of cooking food automatically for the utility model.
Fig. 2 controls the electromagnetic oven embodiment block diagram of cooking food automatically for the utility model.
Fig. 3 controls the electromagnetic oven embodiment circuit diagram of cooking food automatically for the utility model.
Fig. 4 controls electromagnetic oven embodiment microprocessor, display button drive circuit, LED and charactron display circuit and the key circuit connecting circuit figure of cooking food automatically for the utility model.
The electromagnetic oven embodiment that Fig. 5 controls cooking food automatically for the utility model remaining circuit connecting circuit figure the circuit in Fig. 4.
The figure number explanation
1 ... microprocessor 2 ... display button drive circuit 3 ... LED and charactron display circuit
4 ... key circuit 5 ... auxiliary power circuit 6 ... main power circuit
7 ... main loop circuit 8 ... current detection circuit 9 ... voltage detecting circuit
10 ... synchronous circuit 11 ... high tension protection circuit 12 ... pulse-width modulation circuit
13 ... surge protection circuit 14 ... drive circuit 15 ... the delay protection circuit powers on
16 ... buzzer alarm circuit 17 ... fan drive circuit 18 ... the power tube temperature sensing circuit
19 ... cooking bottom temperature testing circuit 20 ... oscillating circuit 21 ... inspection pot circuit
22 ... ON-OFF control circuit 30 ... guidance panel 31 ... display screen
32 ... action button
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
The electromagnetic oven of automatic control cooking food of the present utility model; please refer to Fig. 1; Fig. 2 and Fig. 3; comprise guidance panel 30; circuit board and central microprocessor 1; comprise display screen 31 and action button 32 on the described guidance panel 30; described circuit board is each circuit circuit board, and described circuit board comprises main power circuit 6; main loop circuit 7; auxiliary power circuit 5; synchronous circuit 10; oscillating circuit 20; high tension protection circuit 11; pulse-width modulation circuit 12; drive circuit 14; surge protection circuit 13; voltage detecting circuit 9; current detection circuit 8; buzzer alarm circuit 16; cooking bottom temperature testing circuit 19; power tube temperature sensing circuit 18; fan drive circuit 17; microprocessor; key circuit 4; LED and charactron display circuit 3; display button drive circuit 2; ON-OFF control circuit 22; inspection pot circuit 21; delay protection circuit 15 powers on.The annexation of each circuit is: the I/O of microprocessor 1 output signal is connected to pulse-width modulation circuit 12, and another I/O of its output signal is connected to fan drive circuit 17 and buzzer alarm circuit 16; Voltage detecting circuit 9, cooking bottom temperature testing circuit 19, power tube temperature sensing circuit 18 and inspection pot circuit 21 signal output parts connect the I/O signal input part of microprocessor 1; Key circuit 4 comprises the Baoshang/switch of cooking congee, pot chicken switch, pot tendons of beef, mutton or pork switch, Steamed fish/steamed sweet bun switch, the switch of cooking, boils beans switch, reservation switch, time switch, frying switch, chafing dish switch, open-close on-off, turns switch down, transfers big switch and quick-fried switch; The signal output part of display button drive circuit 2 connects each switch and LED and charactron display circuit 3 in the key circuit 4, the I/O end of another output termination microprocessor of display button drive circuit 2 signals, an input termination key circuit 4 each switch of described display button drive circuit 2 signals, the I/O end of another input termination microprocessor; Current detection circuit 8 one signal output parts connect the I/O signal input part of microprocessor, another output termination surge protection circuit 13; Surge protection circuit 13 1 signal output parts connect the I/O signal input part of microprocessor, another output termination pulse-width modulation circuit 12; The signal input part of ON-OFF control circuit 22 connects the I/O signal output part of microprocessor, and its signal output part connects synchronous circuit 10 and pulse-width modulation circuit 12; High tension protection circuit 11 input termination main loop circuits 7, its output termination pulse-width modulation circuit 12; Synchronous circuit 10 input termination main loop circuits 7, its output termination inspection pot circuit 21 and oscillating circuit 20; Drive circuit 14 input termination pulse-width modulation circuits 12, oscillating circuit 20 and the delay protection circuit 15 that powers on, its output termination main loop circuit 7; Main power circuit 6 output termination main loop circuits 7, auxiliary power circuit 5, voltage detecting circuit 9 and current detection circuit 8.Because key circuit 4 comprises the Baoshang/switch of cooking congee, pot chicken switch, pot tendons of beef, mutton or pork switch, Steamed fish/steamed sweet bun switch, the switch of cooking, boil the beans switch, the reservation switch, time switch, the frying switch, the chafing dish switch, open-close on-off, turn switch down, transfer big switch and quick-fried switch, each switch of key circuit 4 is connected with display button drive circuit 2 simultaneously, display button drive circuit 2 is connected with microprocessor, after making that the user touches key switch, each switch of key circuit 4 is passed to display button drive circuit 2 with signal, display button drive circuit 2 passes to microprocessor 1 with signal, each circuit function on the microprocessor control circuit plate heats the pressure cooker that is positioned on the electromagnetic oven, microprocessor 1 is according to the heating-up temperature and the time of each procedure of signal indication control heating of each switch in the key circuit 4, guarantee finish the timing heating of the laggard capable next process of a procedure, and the like finish the cooking process of whole food, because the option switches of key circuit 4 is many, realize the full-automation of cooking food, only need according to the kind of the food in electromagnetic oven upward pressure pot and the taste selection key switch of wanting, whole electromagnetic oven turns round voluntarily and finishes the cooking process of food.Such electromagnetic oven can be realized automatic cooking fully, saves time, saves electric energy, use is more convenient, security performance good.Owing to be provided with the reservation switch in the key circuit 4, can preengage the time of beginning automatic cooking, use conveniently, and the food cooked mouthfeel is good, delicious flavour.Simultaneously because the full automation culinary art makes things convenient for some people that can not cook food simple operations can have tasty food.
The electromagnetic oven of automatic control cooking food of the present utility model is provided with the premium insulation enamelled coating on all components and parts on circuit board and the circuit board.Premium insulation lacquer can be that in the market melamine alkyd varnished insulation quick-drying paint is made, and the premium insulation enamelled coating is set in terms of existing technologies, has protection against the tide.Grease proofing, anti-cockroach, anticorrosion, waterproof is also protected internal wiring and the function of components and parts, guarantees that the phenomenon that in use can not be directed at short circuit phenomenon because there being water droplet to leak or the user is got an electric shock takes place, and improves the security performance that integral electromagnetic oven uses.
The electromagnetic oven of automatic control cooking food of the present utility model, please refer to Fig. 2 to Fig. 5, the connected mode of each switch of key circuit 4 can be the Baoshang/switch of cooking congee of key circuit 4, pot chicken switch, pot tendons of beef, mutton or pork switch, Steamed fish/steamed sweet bun switch, the switch of cooking, boil the beans switch, one end of reservation switch connects resistance R 6 respectively, R14, R7, R1, R13, the pin 8 that is connected the display button drive circuit behind R11 and the R4 respectively, 9,10,11,12,14,15, and the other end all connects the pin 5 of display button drive circuit, the time switch of key circuit 4, the frying switch, the chafing dish switch, open-close on-off, turn switch down, transfer big switch to be connected R11 respectively with quick-fried switch one end, R12, R13, R1, R7, the pin 14 that is connected display button drive circuit 2 behind R14 and the R6 respectively, 13,12,11,10,9 and 8, the other end all is connected with the pin 6 of described display button drive circuit 2.
The electromagnetic oven of automatic control cooking food of the present utility model please refer to Fig. 3 to Fig. 5, and specifically the connection of each circuit can be the I/O end of resistance R 201 1 termination microprocessor IC pin 16 in the described fan drive circuit 17; The I/O end of the resistance R 1 one termination microprocessor IC pin 17 in the described buzzer alarm circuit 16; The thermistor RT1 in the described cooking bottom temperature testing circuit 19 and the tie point of resistance R 58 connect the I/O end of microprocessor IC pin 19; The thermistor RT2 in the described power tube temperature sensing circuit 18 and the tie point of resistance R 59 connect the I/O end of microprocessor IC pin 18; The tie point of resistance R 6 and R10 connects the I/O end of microprocessor IC pin 12 in the described voltage detecting circuit 9; The I/O end of the resistance R 60 1 termination microprocessor IC pin 13 in the current detection circuit 8; The I/O end of the output termination microprocessor IC pin 6 of four voltage comparator ic 2D in the surge protection circuit 13; The I/O end of the resistance R 34 1 termination microprocessor IC pin 11 in the pulse-width modulation circuit 12; The negative terminal of diode D17 in the ON-OFF control circuit 22 connects the I/O end of microprocessor IC pin 15; The I/O end of the resistance R 19 1 termination microprocessor IC pin 9 in the inspection pot circuit 21; The CS of display button drive circuit 2, CLK, DATA, GND, the I/O end of+5V termination microprocessor IC pin 2,3,7 and the earth terminal of pin 1,10 and pin 20+the 5V power end.
Electromagnetic oven of the present utility model please refer to Fig. 3, and microprocessor 1 pin 12-19 is the I/O end; Pin 2,3,7,8 are the I/O end; Pin 6,9,11 are the I/O end.Pass through button; making key circuit 4 output signal to display button drive circuit 2 sets as initialize signal; voltage detecting circuit 9, current detection circuit 8, surge protection circuit 13, inspection pot circuit 21, cooking bottom temperature testing circuit 19, power tube temperature sensing circuit 18 and display button drive circuit 2 can be inputed to inside by the I/O end; carry out data and handle, and show each state by LED and charactron display circuit 3.Please refer to Fig. 4 and Fig. 5, microprocessor IC can be MA801AE type CPU, and IC4 can be that the TM1628 display button drives integrated package, IC2 (IC2A, IC2B, IC2C can be LM339 four voltage comparator integrated packages IC2D), and IC1 can be VIP12A Switching Power Supply integrated package, IGBT is a power tube, IGBT can be the H20R120 power tube, and IC3 is the three-terminal voltage-stabilizing integrated package, and CN3 is a splicing ear.Main power circuit 6 output high pressure are to main loop circuit 7, auxiliary power circuit 5, voltage detecting circuit 9 and current detection circuit 8.Auxiliary power circuit 5 output low-voltage dc voltage+5V and+18V provides DC operation for integrated package etc.Main power circuit 6 output high pressure add on the heater coil L to main loop circuit 7, it is generated an electromagnetic field, another outputs to voltage detecting circuit 9, current detection circuit 8 is measured the voltage of its output, compares with the value that sets, and judges whether civil power is too high or too low.Resistance R 6 in the voltage detecting circuit 9 is held with the I/O that the tie point of R10 connects microprocessor IC pin 12, detected signal is transported among the microprocessor IC handled.Convert transformer CT1 the I/O end of tributary voltage in the power supply current in loop in the current detection circuit 8 by resistance R 60 1 termination microprocessor IC pin 13; Detected signal transported among the microprocessor IC handle.Thermistor RT1 that is connected on direct-current working volts in the cooking bottom temperature testing circuit 19 and the voltage change on resistance R 58 tie points are transported among the microprocessor IC and are handled.Thermistor RT2 that is connected on direct-current working volts in the power tube temperature sensing circuit 18 and the voltage change on resistance R 59 tie points are transported among the microprocessor IC and are handled.The I/O end of the output termination microprocessor IC pin 6 of four voltage comparator ic 2D in the surge protection circuit 13; Positive input terminal and the negative input end voltage of tributary voltage in the current detection circuit 8 being received IC2D compare, and output is handled to microprocessor IC.The base stage of triode Q2 in the fan drive circuit 17 is by the I/O end of resistance R 201 1 termination microprocessor IC pin 16; The conducting of the instruction control triode Q2 that sends according to microprocessor IC with end, fan M is changeed stops.The base stage of triode Q8 in the buzzer alarm circuit 16 is by the I/O end of resistance R 1 one termination microprocessor IC pin 17; The instruction of sending according to microprocessor IC makes buzzer warning by the amplification of triode Q8.The I/O end of the resistance R 34 1 termination microprocessor IC pin 11 in the pulse-width modulation circuit 12; With the pulse width signal of microprocessor IC output, by R36 and EC2 level and smooth after, the anode that is input to IC2C compares with the negative terminal signal that oscillating circuit (20) is exported, the value of comparison outputs to drive circuit 14.The negative terminal of diode D17 in the ON-OFF control circuit 22 connects the I/O end of microprocessor IC pin 15; The I/O of microprocessor IC pin 15 end sends high level signal when electromagnetic oven is started shooting, and the transmission level signal is not controlled pulse-width modulation circuit 12 and synchronous circuit 10 when shutdown.The I/O end of the resistance R 19 1 termination microprocessor IC pin 9 in the inspection pot circuit 21 with the pulse signal of IC2B in the synchronous circuit 10 after relatively, is delivered among the microprocessor IC by R19 and to be handled.The CS of display button drive circuit 2, CLK, DATA, GND, + 5V termination microprocessor IC pin 2,3,7 I/O end and the earth terminal of pin 1,10 and pin 20+the 5V power end. the make-break operation of button, in display button drive circuit 2, import triggering signal, signal is sent microprocessor IC to carry out operation setting, the state with microprocessor IC handles output shows on charactron again.According to each circuit output, input signal by the logical process of microprocessor IC, is realized the automated intelligent analysis and Control, shows above-mentioned state on charactron.
Above-mentionedly only several specific embodiments in the utility model are illustrated; but can not be as protection domain of the present utility model; every equivalence of having done according to the design spirit in the utility model changes or modifies, and all should think to fall into protection domain of the present utility model.
Claims (4)
1. automatic electromagnetic oven of control cooking food; comprise guidance panel (30); circuit board and central microprocessor (1); comprise display screen (31) and action button (32) on the described guidance panel (30); described circuit board is each circuit circuit board; described circuit board comprises main power circuit (6); main loop circuit (7); auxiliary power circuit (5); synchronous circuit (10); oscillating circuit (20); high tension protection circuit (11); pulse-width modulation circuit (12); drive circuit (14); surge protection circuit (13); voltage detecting circuit (9); current detection circuit (8); buzzer alarm circuit (16); cooking bottom temperature testing circuit (19); power tube temperature sensing circuit (18); fan drive circuit (17); microprocessor (1); key circuit (4); LED and charactron display circuit (3); display button drive circuit (2); ON-OFF control circuit (22); inspection pot circuit (21); the delay protection circuit (15) that powers on is characterized in that:
Described microprocessor (1), the I/O of its output signal are connected to pulse-width modulation circuit (12), and another I/O of output signal is connected to fan drive circuit (17) and buzzer alarm circuit (16);
Described voltage detecting circuit (9), cooking bottom temperature testing circuit (19), power tube temperature sensing circuit (18) and inspection pot circuit (21) signal output part connect the I/O signal input part of microprocessor (1);
Described key circuit (4) comprises the Baoshang/switch of cooking congee, pot chicken switch, pot tendons of beef, mutton or pork switch, Steamed fish/steamed sweet bun switch, the switch of cooking, boils beans switch, reservation switch, time switch, frying switch, chafing dish switch, open-close on-off, turns switch down, transfers big switch and quick-fried switch;
The signal output part of described display button drive circuit (2) connects each switch and LED and charactron display circuit (3) in the key circuit (4), the I/O end of another output termination microprocessor of described display button drive circuit (2) signal, each switch of input termination key circuit (4) of described display button drive circuit (2) signal, the I/O end of another input termination microprocessor (1);
Described current detection circuit (8) one signal output parts connect the I/O signal input part of microprocessor (1), and another exports termination surge protection circuit (13);
Described surge protection circuit (13) one signal output parts connect the I/O signal input part of microprocessor (1), and another exports termination pulse-width modulation circuit (12);
The signal input part of described ON-OFF control circuit (22) connects the I/O signal output part of microprocessor (1), and its signal output part connects synchronous circuit (10) and pulse-width modulation circuit (12);
Described high tension protection circuit (11) input termination main loop circuit (7), it exports termination pulse-width modulation circuit (12);
Described synchronous circuit (10) input termination main loop circuit (7), its output termination inspection pot circuit (21) and oscillating circuit (20);
Described drive circuit (14) input termination pulse-width modulation circuit (12), the oscillating circuit (20) and the delay protection circuit (15) that powers on, it exports termination main loop circuit (7);
Described main power circuit (6) output termination main loop circuit (7), auxiliary power circuit (5), voltage detecting circuit (9) and current detection circuit (8);
The input of described delay protection circuit (15) the output termination drive circuit (14) that powers on.
2. the electromagnetic oven of automatic control cooking food according to claim 1 is characterized in that: the components and parts surface is equipped with the insulation enamelled coating on described circuit board and the circuit board.
3. the electromagnetic oven of automatic control cooking food according to claim 1 and 2, it is characterized in that: the Baoshang of described key circuit (the 4)/switch of cooking congee, pot chicken switch, pot tendons of beef, mutton or pork switch, Steamed fish/steamed sweet bun switch, the switch of cooking, boil the beans switch, one end of reservation switch connects the pin 8 that connects display button drive circuit (2) behind the resistance respectively, 9,10,11,12,14,15, and the other end all connects the pin 5 of display button drive circuit (2), the time switch of described key circuit (4), the frying switch, the chafing dish switch, open-close on-off, turn switch down, transfer big switch and quick-fried switch one end to be connected the pin 14 of display button drive circuit (2) respectively, 13,12,11,10,9 and 8, the other end all is connected with the pin 6 of described display button drive circuit (2).
4. the electromagnetic oven of automatic control cooking food according to claim 3 is characterized in that: the I/O of resistance R 201 1 termination microprocessor IC pin 16 end in the described fan drive circuit (17); The I/O end of the resistance R 1 one termination microprocessor IC pin 17 in the described buzzer alarm circuit (16); The thermistor RT1 in the described cooking bottom temperature testing circuit (19) and the tie point of resistance R 58 connect the I/O end of microprocessor IC pin 19;
The thermistor RT2 in the described power tube temperature sensing circuit (18) and the tie point of resistance R 59 connect the I/O end of microprocessor IC pin 18;
The tie point of resistance R 6 and R10 connects the I/O end of microprocessor IC pin 12 in the described voltage detecting circuit (9);
The I/O end of the resistance R 60 1 termination microprocessor IC pin 13 in the current detection circuit (8);
The I/O end of the output termination microprocessor IC pin 6 of four voltage comparator ic 2D in the surge protection circuit (13);
The I/O end of the resistance R 34 1 termination microprocessor IC pin 11 in the pulse-width modulation circuit (12);
The negative terminal of diode D17 in the ON-OFF control circuit (22) connects the I/O end of microprocessor IC pin 15;
The I/O end of the resistance R 19 1 termination microprocessor IC pin 9 in the inspection pot circuit (21);
The CS of display button drive circuit (2), CLK, DATA, GND, the I/O end of+5V termination microprocessor IC pin 2,3,7 and the earth terminal of pin 1,10 and pin 20+the 5V power end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201560326U CN201072170Y (en) | 2007-07-13 | 2007-07-13 | Electromagnetic stove for automatically controlling to cook food |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201560326U CN201072170Y (en) | 2007-07-13 | 2007-07-13 | Electromagnetic stove for automatically controlling to cook food |
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| CN201072170Y true CN201072170Y (en) | 2008-06-11 |
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| CNU2007201560326U Expired - Fee Related CN201072170Y (en) | 2007-07-13 | 2007-07-13 | Electromagnetic stove for automatically controlling to cook food |
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| CN102080835A (en) * | 2011-02-23 | 2011-06-01 | 佛山市顺德区瑞德电子实业有限公司 | Intelligent integral electromagnetic oven |
| CN102364253A (en) * | 2011-10-10 | 2012-02-29 | 常熟市广大电器有限公司 | Induction cooker |
| CN102378424A (en) * | 2010-08-10 | 2012-03-14 | 深圳市爱可机器人技术有限公司 | Induction cooker, control circuit thereof and automatic/semiautomatic cooking equipment |
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| CN103604144A (en) * | 2013-10-30 | 2014-02-26 | 浙江绍兴苏泊尔生活电器有限公司 | Electromagnetic oven |
| CN108662631A (en) * | 2018-03-15 | 2018-10-16 | 浙江绍兴苏泊尔生活电器有限公司 | Heating control method and device applied to induction cooker and induction cooker |
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| CN101752845B (en) * | 2008-12-12 | 2012-07-04 | 深圳市鑫汇科科技有限公司 | Voltage and current surge protection method for electromagnetic oven and circuit thereof |
| WO2010066096A1 (en) * | 2008-12-12 | 2010-06-17 | 深圳市鑫汇科科技有限公司 | Voltage and current surge protective method and its circuit for induction cooker |
| CN102378424B (en) * | 2010-08-10 | 2016-03-30 | 深圳市爱可机器人技术有限公司 | A kind of electromagnetic oven and control circuit, automatic/semiautomatic cooking equipment |
| CN102378424A (en) * | 2010-08-10 | 2012-03-14 | 深圳市爱可机器人技术有限公司 | Induction cooker, control circuit thereof and automatic/semiautomatic cooking equipment |
| CN102080835B (en) * | 2011-02-23 | 2015-08-05 | 广东瑞德智能科技股份有限公司 | Intelligent integral electromagnetic oven |
| CN102080835A (en) * | 2011-02-23 | 2011-06-01 | 佛山市顺德区瑞德电子实业有限公司 | Intelligent integral electromagnetic oven |
| CN102364253A (en) * | 2011-10-10 | 2012-02-29 | 常熟市广大电器有限公司 | Induction cooker |
| CN102777947A (en) * | 2012-07-23 | 2012-11-14 | 太仓市旭达机械设备有限公司 | Touch induction cooker |
| CN102821501A (en) * | 2012-08-20 | 2012-12-12 | 九阳股份有限公司 | Induction cooker control circuit suitable for cookers of different materials and power control method |
| CN102821501B (en) * | 2012-08-20 | 2014-10-22 | 九阳股份有限公司 | Induction cooker control circuit suitable for cookers of different materials and power control method |
| CN103604144A (en) * | 2013-10-30 | 2014-02-26 | 浙江绍兴苏泊尔生活电器有限公司 | Electromagnetic oven |
| CN108662631A (en) * | 2018-03-15 | 2018-10-16 | 浙江绍兴苏泊尔生活电器有限公司 | Heating control method and device applied to induction cooker and induction cooker |
| CN109445322A (en) * | 2018-09-30 | 2019-03-08 | 佛山市顺德区硕高电子科技有限公司 | A kind of electric furnace control method |
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