CN108541094A - A kind of outdoor cooking device based on DC low-voltage electromagnetic heating technique - Google Patents
A kind of outdoor cooking device based on DC low-voltage electromagnetic heating technique Download PDFInfo
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- CN108541094A CN108541094A CN201810455454.6A CN201810455454A CN108541094A CN 108541094 A CN108541094 A CN 108541094A CN 201810455454 A CN201810455454 A CN 201810455454A CN 108541094 A CN108541094 A CN 108541094A
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- 238000010411 cooking Methods 0.000 title claims abstract description 29
- 238000010438 heat treatment Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 15
- 102100036285 25-hydroxyvitamin D-1 alpha hydroxylase, mitochondrial Human genes 0.000 claims abstract description 11
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- 239000002184 metal Substances 0.000 claims abstract description 6
- 235000019506 cigar Nutrition 0.000 claims abstract description 5
- 239000004065 semiconductor Substances 0.000 claims description 14
- 239000003381 stabilizer Substances 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
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- 206010037660 Pyrexia Diseases 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
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- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 235000021178 picnic Nutrition 0.000 description 1
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- 238000003079 width control Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/06—Control, e.g. of temperature, of power
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/12—Cooking devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2206/00—Aspects relating to heating by electric, magnetic, or electromagnetic fields covered by group H05B6/00
- H05B2206/02—Induction heating
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Abstract
The present invention discloses a kind of outdoor cooking device based on DC low-voltage electromagnetic heating technique, cooker includes pedestal, shell, pot in metal, setting electromagnetic coil and controller in pedestal, controller includes LC vibration high power heater circuits etc., LC vibrating circuits include capacitance C10, capacitance C11, inductance L1 and electromagnetic coil, and comparison circuit includes resistance R1, R2, R4, R5, capacitance C9, C14；Circumscribed low voltage power supply interface, power end VDD1 connection circumscribed low voltage power supply interfaces are set in base wall, and circumscribed low voltage power supply interface can connect the cigar lighter of automobile.The present invention uses automobile direct current supply, and the output of IH computer heating controls, makes metal pan quick heating and fever is uniform, and product is made to be suitable for outdoor use.
Description
Technical field
The present invention relates to cooker product technical fields more particularly to a kind of based on DC low-voltage electromagnetic heating technique
Outdoor cooking device.
Background technology
As the improvement of people's living standards, many families have all purchased automobile, as people's daily life tool it
One, and weekend outdoor activities also become the life style that many families are keen to naturally.Because the place of outdoor outing is usual
It is difficult to provide electrical equipment, currently, the lunch problem of outdoor activities is typically to be solved by the way of bring food, thus can only
Carry the foods such as fruit, prepared food, it is extremely difficult to meet the requirement of people's picnic.
Invention content
The purpose of the present invention is to provide a kind of outdoor cooking devices based on DC low-voltage electromagnetic heating technique, utilize LC resonance
Low-voltage DC is changed into the high voltagehigh frequency alternating current more than audio by circuit, which is added in electromagnetic induction
On heating coil, high-frequency alternating magnetic field is thus generated, the magnetic line of force penetrates the atomizer of outdoor cooking device, utilizes the special material of atomizer
The conducting of material generates powerful vortex in pot body and generates.Vortex completes electric energy to thermal energy when the internal resistance of pot body being overcome to flow
Conversion.To overcome deficiency of the prior art.
The present invention the technical solution to solve the technical problem is that：A kind of open air based on DC low-voltage electromagnetic heating technique is cooked a meal
Tool, the outdoor cooking device include pedestal, shell, upper cover, handle, pot in metal, setting electromagnetic coil and control in the pedestal
Device, it is characterised in that：The controller includes CUP sequence circuits, driving circuit, temperature sensing circuit, low-voltage safety electricity
Source power supply circuit, LC vibration high powers heater circuit, comparison circuit, it includes capacitance C10, capacitance that LC, which vibrates high power heater circuit,
C11, inductance L1 and electromagnetic coil, comparison circuit include resistance R1, R2, R4, R5, capacitance C9, C14；The one end inductance L1 connects
The anode of power end VDD1, the other end connect the resistance R1 in capacitance C10, capacitance C11 and comparison circuit；The one end capacitance C10
Connect the resistance R1 in inductance L1, capacitance C11 and comparison circuit；The one end capacitance C11 connects inductance L1, capacitance C10, connector
Resistance R1 in P3 and comparison circuit, the other end are connected to the drain electrode of the metal-oxide-semiconductor Q1 of driving circuit, connector P4 and compare
The resistance R4 of circuit；Electromagnetic coil one end is connected to connector P3, and the other end is connected to connector P4；It is arranged in the base wall
Circumscribed low voltage power supply interface, the power end VDD1 connections circumscribed low voltage power supply interface, the circumscribed low-voltage
Power interface can connect the cigar lighter of automobile.
The one end resistance R1 connection capacitance C10, C11 and electromagnetic coil of the comparison circuit, other end connection capacitance C9,
Resistance R2 and CUP sequence circuit；The one end resistance R4 connects capacitance C11, the drain electrode of metal-oxide-semiconductor Q1 and electromagnetic coil, separately
One end connects C14, R5 and CUP sequence circuit；Resistance R2 connection R1, C9 and CUP sequence circuits；Resistance R5 connects
Connect R4, C14 and CUP sequence circuit, capacitance C9 connection resistance R1, R2 and CUP sequence circuits；Capacitance C14 connects
Connecting resistance R4, R5 and CUP sequence circuit.
The low-voltage safety power supply power supply circuit includes capacitance C1, C2, C3, C4, C5, C6 and voltage-stabiliser tube VR1, VR2, capacitance
The one end C1 with C2 connects the input terminal of power end VDD1 and voltage-stabiliser tube VR1, and other end ground connection, capacitance C3, C4 are separately connected voltage stabilizing
The output end of pipe VR1 and the input terminal of voltage-stabiliser tube VR2；The output end of capacitance C5, C6 connection power vd D3 and voltage-stabiliser tube VR2；
Voltage-stabiliser tube VR1 input terminals connect power end VDD1 and capacitance C1, C2, third end connection capacitance C3, C4 of VR1, voltage-stabiliser tube VR2
Input terminal.
The driving circuit includes capacitance C15, capacitance C16, resistance R8, resistance R9, resistance R11, metal-oxide-semiconductor Q1, triode
Q2, triode Q3, triode Q4, the capacitance C11 and electromagnetic coil of metal-oxide-semiconductor Q1 source electrodes connection LC vibration high power heater circuits,
Resistance R4 in comparison circuit, drain electrode connection ground, controlled stage connect resistance R11；The one end resistance R11 connects metal-oxide-semiconductor Q1 controlled stages,
The emitter of other end connecting triode Q2, triode Q3；Triode Q2 collectors connect power vd D2, triode Q2 emitters
The emitter and resistance R11 of connecting triode Q3, the base stage of triode Q2 base stage connecting triodes Q3, the current collection of triode Q4
Pole and resistance R8；Triode Q3 grounded collectors, the emitter of emitter connecting triode Q2 and resistance R11, base stage connection
The base stage of triode Q2, the collector of triode Q4 and resistance R8；Triode Q4 emitters ground connection, collector connecting triode Q2
Resistance R9 and CUP sequence circuit is connected with the base stage of triode Q3 and resistance R8, base stage；Capacitance C15, capacitance C16 mono-
End connection power vd D2, other end ground connection；The one end resistance R8 connects the base stage and three of power vd D2, other end connecting triode Q2
The base stage and triode Q4 collectors of pole pipe Q3；The one end resistance R9 connects power vd D2, the base of other end connecting triode Q4
Pole and CUP sequence circuits.
The temperature sensing circuit includes resistance R3, R6, capacitance C12, C13 and connector P20, the one end resistance R3 connection electricity
R6, capacitance C12, connector P20 are hindered, the resistance R3 other ends connect power vd D3；The one end resistance R6 connect resistance R3, capacitance C12,
Connector P20, the other end connect capacitance C13 and CUP sequence circuit；The one end connector P20 connect resistance R3, capacitance C12,
Resistance R6, other end connection ground；The one end capacitance C12 connects resistance R3, connector P20, resistance R6, other end connection ground；Capacitance
C13 connection resistance R6, CUP sequence circuits.
Further include buzzer circuit, the buzzer circuit includes buzzer LS1, capacitance C114.The one end buzzer LS1 connects
Power vd D3 is met, the other end connects the anode of capacitance C114, and the capacitance C114 other ends connect CUP sequence circuits.
Further include breathing circuit for lamp, the breathing circuit for lamp includes light emitting diode L2, L3, resistance R13, R14, and luminous two
The poles the P poles connection resistance R13, N of pole pipe L2 connect CUP sequence circuits；The poles P connection resistance R14, N of light emitting diode L3
Pole connects CUP sequence circuits, and the one end resistance R13 connects the poles P of light emitting diode L2, and one end connects power vd D3, resistance
The one end R14 connects the poles P of light emitting diode L3, other end connection power vd D3.
Further include button inputting circuits, the button inputting circuits include button S2, S3, and the one end button S2, S3 is connected to
CUP sequence circuits, the other end are connected to ground.
The beneficial effects of the invention are as follows：
1) cooker of the invention can connect vehicle cigarette lighter by connecting line, directly be matched with the cigar lighter of automobile,
Low-tension supply is provided by automobile power, thus water and food can be heated using the cooker, and on wilderness, grassland and other places
Side, can not also be cooked a meal in the open air by way of open fire.
2) low-voltage DC is changed into the high voltagehigh frequency alternating current more than audio by the present invention using LC resonance circuit, by this
High voltagehigh frequency alternating current is added on electromagnetic induction heating coil, thus generates high-frequency alternating magnetic field, and the magnetic line of force penetrates cooker
Metal pan generates larger vortex in pot body.Vortex completes conversion of the electric energy to thermal energy when the internal resistance of pot body being overcome to flow.
3) present electromagnetism IH heating techniques have been widely used on the household appliances such as electromagnetic oven, electric cooker, they
It is to use power frequency alternating current that one, which has in common that power supply all, and this power supply mode is used in some portable mobile occasions to be had very greatly
Limitation.And the present invention can make the technology be suitable for portable and mobile occasion using low-voltage dc power supply.In the present invention
Control circuit be suitable for being less than 38V direct current supplys below, reach the output of high power IH computer heating controls, and calandria made to heat up
Fast and fever is uniform.
Description of the drawings
Fig. 1 is the outdoor cooking device controller circuitry functional block diagram of the present invention.
Fig. 2 is the outdoor cooking device controller circuitry figure of the present invention.
Fig. 3 is the outdoor cooking device controller low-voltage safety power supply power supply circuit of the present invention.
Fig. 4 is the outdoor cooking device controller temperature sensing circuit figure of the present invention.
Fig. 5 is the outdoor cooking device controller breath light circuit diagram of the present invention.
Fig. 6 is the outdoor cooking device controller button inputting circuits and CUP sequence circuit figures of the present invention.
Fig. 7 is the outdoor cooking device controller driving circuit figure of the present invention.
Fig. 8 is the outdoor cooking device controller LC vibration high power heater circuit and comparison circuit figure of the present invention.
Fig. 9 is the outdoor cooking device controller buzzer circuit figure of the present invention.
Figure 10 is the structural schematic diagram of the outdoor cooking device of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should broadly understood, for example, it may be being fixedly connected；It may be a detachable connection or integral type connects；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
In the concrete meaning of the present invention.
Referring to Fig. 1-9, outdoor cooking device controller circuitry of the invention composition includes：CUP sequence circuits, driving electricity
Road, temperature sensing circuit, low-voltage safety power supply power supply circuit, LC vibration high powers heater circuit, comparison circuit etc..Wherein, LC
Vibration high power heater circuit includes capacitance C10, capacitance C11, inductance L1 and electromagnetic coil, comparison circuit include resistance R1,
R2, R4, R5, capacitance C9, C14；The one end inductance L1 connects the anode of power end VDD1, and the other end connects capacitance C10, capacitance C11
And the resistance R1 in comparison circuit；The one end capacitance C10 connects the resistance R1 in inductance L1, capacitance C11 and comparison circuit, separately
One end is connected to ground；The one end capacitance C11 connects the resistance R1 in inductance L1, capacitance C10, connector P3 and comparison circuit.Separately
One end be connected to the drain electrode of the metal-oxide-semiconductor Q1 of driving circuit, connector P4 and comparison circuit resistance R4；Electromagnetic coil one end connects
It is connected to connector P3, the other end is connected to connector P4.The circuit is whole system Key Circuit.Purpose is to generate resonance electricity
Stream.The high-frequency resonant electric current generates alternating flux in coil, to generate vortex in pot body.
Low-voltage safety power supply power supply circuit：Electric routing capacitance C1, C2, C3, C4, C5, C6 and VR1, VR2 compositions.Wherein
The ends Vout of VR1 and VR2 can obtain voltage needed for project according to actual needs.They provide required for remaining circuit module
Burning voltage.
Temperature sensing circuit：By resistance R3, R6, capacitance C12, C13, P2 compositions.Wherein P20 and R3 series connection, the external temperature of P20
Spend sensor.CPU reads the partial pressure value, carries out analog-to-digital conversion.R6, C12, C13 constitute filter circuit, which can also make it into
He is similar to filter circuit.
Breathe circuit for lamp：It is made of inductance L2, L3 and resistance R13, R14.It is controlled by CPU, is used to indicate work at present shape
State.
Driving circuit：By Q1, Q2, Q3, Q4, C15, C16, R8, R9, R11 form push-pull circuit.It is CUP that purpose, which is arranged,
Control signal PPG be transformed into can drive Q1 (metal-oxide-semiconductor, thyristor, IGBT pipe) acceptable signal .Q1 be system core
Device.
Detect comparison circuit：By R1.R2, R4, R5 and C9, C14 compositions.The purpose of circuit setting is by detecting resonance
The sequential of voltage to comparator, after obtaining the information that information notifies CPU, CPU to receive comparator by comparing advising by comparator
The fixed time exports control signal to driving circuit in time.
CUP sequence circuits：It is made of U1, C7, C8.
Buzzer circuit：It is made of LS1 and C114.Purpose is outwardly to provide voice signal.
The purpose of low-voltage safety power supply power supply circuit, is provided to driving circuit and CUP control circuits and other modular circuits
Power supply needed for various.The purpose of temperature sensing circuit, is perception heating element temperature and provides analog signal to CUP control circuits, leads to
The digital signal that CUP internal proprietary AD converters are converted into temperature is crossed, analog-to-digital conversion is completed.To which for CUP, processing carries in next step
For information.The purpose for breathing circuit for lamp setting is outwardly to show which kind of working condition circuit is currently in.Driving circuit is arranged
Purpose be precisely to provide the break-make of Pulse Width Control metal-oxide-semiconductor, thyristor, IGBT pipes.LC resonance high power heater circuit is arranged
Purpose be to generate vibration harmonics and alternating magnetic field.The purpose of detection comparison circuit setting is to detect the sequential shape of LC vibrating circuits
State provides accurately PPG for CPU controls and controls signal.The purpose of CPU sequence circuits is to be coordinated to whole system, controlled
It makes and uses.The purpose of button inputting circuits setting is to make the extraneous start and stop that can control whole system.Buzzer circuit setting
Purpose is outwardly to provide acoustic information.Key to the invention is that using DC power supply and Primary Component C10, C11, L1, Q1 with
And comparison circuit.
The signal of outdoor cooking device controller flows to：LC shakes high power heater circuit and generates resonance current, by detecting ratio
Compared with the sequential that circuit detects resonance potential, and comparator or CUP, CUP is supplied to by analysis, to judge and processing precisely discharges
Go out to control the break-make that signal PPG, PPG control metal-oxide-semiconductor, thyristor, IGBT pipes by controlling driving circuit.CPU is according to current
Working condition shows information by breath light.Button inputting circuits notify CPU by reading extraneous input information.Temperature
Detection circuit provides information to CPU and makes a policy by detecting temperature of boiler.
Referring to Figure 10, outdoor cooking device includes pedestal 4, shell 1, upper cover 2, handle 3, pot 5 in metal, setting in the pedestal
Electromagnetic coil 7 and controller 8, pedestal 4 are separated with shell 1 by brilliant plate 9, and LC vibrates the external electromagnetic wire of high power heater circuit
Circle 7 is arranged in the lower section of brilliant plate 9, circumscribed low voltage power supply interface is arranged in base outer wall, the power end VDD1 connections are outer
Connect formula low voltage power supply interface, by connecting line connect circumscribed low voltage power supply interface and automobile cigar lighter, make cooker by
Automobile provides low-tension supply.It is additionally provided with air inlet 41 and air outlet in base outer wall, is arranged on air inlet or air outlet
Fan 6 radiates.
Although an embodiment of the present invention has been shown and described, it will be understood by those of ordinary skill in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent replacement, without creative work improvements introduced etc., should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of outdoor cooking device based on DC low-voltage electromagnetic heating technique, the outdoor cooking device include pedestal, shell, upper cover,
Pot in handle, metal, the interior setting electromagnetic coil of the pedestal and controller, it is characterised in that：The controller includes CUP programs
Control circuit, temperature sensing circuit, low-voltage safety power supply power supply circuit, LC vibration high powers heater circuit, compares driving circuit
Circuit, it includes that capacitance C10, capacitance C11, inductance L1 and electromagnetic coil, comparison circuit include that LC, which vibrates high power heater circuit,
Resistance R1, R2, R4, R5, capacitance C9, C14；The anode of the one end inductance L1 connection power end VDD1, other end connection capacitance C10,
Resistance R1 in capacitance C11 and comparison circuit；The one end capacitance C10 connects the electricity in inductance L1, capacitance C11 and comparison circuit
Hinder R1；The one end capacitance C11 connects the resistance R1 in inductance L1, capacitance C10, connector P3 and comparison circuit, other end connection
To the resistance R4 of the drain electrode of the metal-oxide-semiconductor Q1 of driving circuit, connector P4 and comparison circuit；Electromagnetic coil one end is connected to connection
Device P3, the other end are connected to connector P4；Circumscribed low voltage power supply interface, the power end VDD1 are set in the base wall
Circumscribed low voltage power supply interface is connected, the circumscribed low voltage power supply interface can connect the cigar lighter of automobile.
2. the outdoor cooking device according to claim 1 based on DC low-voltage electromagnetic heating technique, it is characterised in that：The comparison
The one end resistance R1 connection capacitance C10, C11 and electromagnetic coil of circuit, the other end connect capacitance C9, resistance R2 and CUP journey
Sequence control circuit；The one end resistance R4 connects capacitance C11, the drain electrode of metal-oxide-semiconductor Q1 and electromagnetic coil, the other end connect C14, R5 with
And CUP sequence circuits；Resistance R2 connection R1, C9 and CUP sequence circuits；Resistance R5 connections R4, C14 and CUP
Sequence circuit, capacitance C9 connection resistance R1, R2 and CUP sequence circuits；Capacitance C14 connection resistance R4, R5 and
CUP sequence circuits.
3. the outdoor cooking device according to claim 2 based on DC low-voltage electromagnetic heating technique, it is characterised in that：The low pressure
Safety power supply power supply circuit includes capacitance Cl, C2, C3, C4, C5, C6 and voltage-stabiliser tube VR1, VR2, and capacitance C1 connects electricity with the one end C2
The input terminal of source VDD1 and voltage-stabiliser tube VR1, the other end ground connection, capacitance C3, C4 be separately connected voltage-stabiliser tube VR1 output end and
The input terminal of voltage-stabiliser tube VR2；The output end of capacitance C5, C6 connection power vd D3 and voltage-stabiliser tube VR2；Voltage-stabiliser tube VR1 input terminals connect
Connect power end VDD1 and capacitance C1, C2, third end connection capacitance C3, C4 of VR1, the input terminal of voltage-stabiliser tube VR2.
4. the outdoor cooking device according to claim 2 based on DC low-voltage electromagnetic heating technique, it is characterised in that：The driving
Circuit includes capacitance C15, capacitance C16, resistance R8, resistance R9, resistance R11, metal-oxide-semiconductor Q1, triode Q2, triode Q3, three poles
Pipe Q4, metal-oxide-semiconductor Q1 source electrodes connect the resistance in the capacitance C11 and electromagnetic coil, comparison circuit of LC vibration high power heater circuits
R4, drain electrode connection ground, controlled stage connect resistance R11；The one end resistance R11 connects metal-oxide-semiconductor Q1 controlled stages, other end connecting triode
The emitter of Q2, triode Q3；Triode Q2 collectors connect power vd D2, the hair of triode Q2 emitter connecting triodes Q3
Emitter-base bandgap grading and resistance R11, the base stage of triode Q2 base stage connecting triodes Q3, collector and the resistance R8 of triode Q4；Three poles
Pipe Q3 grounded collectors, the emitter of emitter connecting triode Q2 and resistance R11, base stage connecting triode Q2 base stage,
The collector of triode Q4 and resistance R8；Triode Q4 emitters ground connection, collector connecting triode Q2 and triode Q3 base
Pole and resistance R8, base stage connect resistance R9 and CUP sequence circuit；Capacitance C15, the one end capacitance C16 connect power vd D2,
The other end is grounded；The one end resistance R8 connect the base stage of power vd D2, the base stage of other end connecting triode Q2 and triode Q3 with
And triode Q4 collectors；The one end resistance R9 connects power vd D2, the base stage of other end connecting triode Q4 and CUP program controls
Circuit processed.
5. the outdoor cooking device according to claim 2 based on DC low-voltage electromagnetic heating technique, it is characterised in that：The temperature
Detection circuit includes resistance R3, R6, capacitance C12, C13 and connector P20, and the one end resistance R3 connects resistance R6, capacitance C12, connects
Device P20 is met, the resistance R3 other ends connect power vd D3；The one end resistance R6 connects resistance R3, capacitance C12, connector P20, another
End connection capacitance C13 and CUP sequence circuit；The one end connector P20 connects resistance R3, capacitance C12, resistance R6, the other end
Connection ground；The one end capacitance C12 connects resistance R3, connector P20, resistance R6, other end connection ground；Capacitance C13 connection resistance R6,
CUP sequence circuits.
6. the outdoor cooking device according to claim 2 based on DC low-voltage electromagnetic heating technique, it is characterised in that：It further include bee
Ring device circuit, and the buzzer circuit includes buzzer LS1, capacitance C114.The one end buzzer LS1 connection power vd D3, it is another
The anode of end connection capacitance C114, the capacitance C114 other ends connect CUP sequence circuits.
7. the outdoor cooking device according to claim 2 based on DC low-voltage electromagnetic heating technique, it is characterised in that：Further include exhaling
Circuit for lamp is inhaled, the breathing circuit for lamp includes light emitting diode L2, L3, resistance R13, R14, the poles the P connection of light emitting diode L2
The poles resistance R13, N connect CUP sequence circuits；The poles the P poles connection resistance R14, N of light emitting diode L3 connect CUP program controls
Circuit processed, the one end resistance R13 connect the poles P of light emitting diode L2, and one end connects power vd D3, and the connection of the one end resistance R14 shines
The poles P of diode L3, other end connection power vd D3.
8. the outdoor cooking device according to claim 2 based on DC low-voltage electromagnetic heating technique, it is characterised in that：Further include by
Key input circuit, the button inputting circuits include button S2, S3, and the one end button S2, S3 is connected to CUP sequence circuits,
The other end is connected to ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810455454.6A CN108541094B (en) | 2018-05-14 | 2018-05-14 | Outdoor cooker based on direct-current low-voltage electromagnetic heating technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810455454.6A CN108541094B (en) | 2018-05-14 | 2018-05-14 | Outdoor cooker based on direct-current low-voltage electromagnetic heating technology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108541094A true CN108541094A (en) | 2018-09-14 |
| CN108541094B CN108541094B (en) | 2024-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810455454.6A Active CN108541094B (en) | 2018-05-14 | 2018-05-14 | Outdoor cooker based on direct-current low-voltage electromagnetic heating technology |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688650A (en) * | 2019-02-28 | 2019-04-26 | 广东全桥电器有限公司 | The energy saving and environment friendly heating device of electromagnetic induction heating type |
| WO2020148468A1 (en) * | 2019-01-17 | 2020-07-23 | Lulabytes S.L. | Cooking recipient |
Citations (6)
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| JPH10223363A (en) * | 1997-02-12 | 1998-08-21 | Sekisui Chem Co Ltd | High-frequency induction heater device |
| US20120103977A1 (en) * | 2009-07-07 | 2012-05-03 | Shouqing Qiu | Digital control type power converter for cooking utensils |
| CN205657861U (en) * | 2016-05-04 | 2016-10-19 | 佛山市顺德区美的电热电器制造有限公司 | Electromagnetic heating cooks device and drive circuit thereof |
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| CN206861632U (en) * | 2017-04-11 | 2018-01-09 | 深圳市鑫汇科股份有限公司 | A kind of electromagnetic induction heating cooker |
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| WO2020148468A1 (en) * | 2019-01-17 | 2020-07-23 | Lulabytes S.L. | Cooking recipient |
| CN109688650A (en) * | 2019-02-28 | 2019-04-26 | 广东全桥电器有限公司 | The energy saving and environment friendly heating device of electromagnetic induction heating type |
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| Publication number | Publication date |
|---|---|
| CN108541094B (en) | 2024-03-29 |
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