CN109708161A - A kind of electric stove pot suitable for the transformation of rural area fire stove - Google Patents
A kind of electric stove pot suitable for the transformation of rural area fire stove Download PDFInfo
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- CN109708161A CN109708161A CN201811497202.6A CN201811497202A CN109708161A CN 109708161 A CN109708161 A CN 109708161A CN 201811497202 A CN201811497202 A CN 201811497202A CN 109708161 A CN109708161 A CN 109708161A
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Abstract
The invention discloses a kind of electric stove pots suitable for the transformation of rural area fire stove, it include electric frying pan, electric cabinet and external power supply, the electric cabinet includes cabinet shell, master control borad, power adapter, controllable device, display board, operation panel and alarm device, the master control borad, power adapter, controllable device and alarm device are fixed in cabinet shell, and the display board and operation panel are nested on the same lateral surface of cabinet shell；The input terminal of the power adapter is electrically connected by protective switch with Three-hole socket by conducting wire; the power adapter is electrically connected with master control borad; the operation panel is electrically connected with master control borad; the display is electrically connected with master control borad; the electric frying pan is connect with controllable device; the controllable device is electrically connected with master control borad, and the alarm device is electrically connected with master control borad.The electric stove pot of design can set multi-mode cooperation timing function, meet different food materials and culinary art and require, securely and reliably, strong applicability.
Description
Technical field
The present invention relates to kitchen utensils, especially a kind of electric stove pot suitable for the transformation of rural area fire stove.
Background technique
Currently, the whole society widelys popularize clean energy resource, electric energy substitution is promoted, present rural area is still passed through with native stove traditional
Mode, which is lit a fire, cooks, and needs to hoard a large amount of firewood (stalk) in kitchen, so not only or occupy kitchen space also have fire
Calamity hidden danger, while firewood (stalk) can generate the pollutants such as carbon dioxide, oxysulfide, nitrogen oxides during burning,
It is less friendly to environment.It is electrified for the new rural village of realization " new countryside, new electric power, new service, new development ", therefore finding can
Retain farmers''s soil stove to cook form, substitution burning straw is suggested as the new model of fuel.
Chinese patent, publication number: publication date: 202166095 U of CN on March 14th, 2012, discloses a kind of Novel electric
Three pieces of micro-crystal plates are arranged in pot and stove, including panel, handle, attaching plug, heat conducting pipe, panel, are the first micro-crystal plate respectively, second micro-
Brilliant plate, third micro-crystal plate.The technology is convenient and practical, multiple heating containers can be placed on electric stove, according to heating
The quantity or heating temperature of food, select different heating regions, heat simultaneously, solve respective demand, and culinary art facilitates fast
Victory securely and reliably when apparatus function dullness, cannot require setting heating duration, practical model for different food materials and culinary art
It encloses small.
Summary of the invention
Mesh of the invention is the habit cooked for rural area with firewood (straw), to reduce burning amount, is retaining original agriculture
On the basis of the native stove of family, farmers''s soil stove is transformed into electric heating pot, proposes a kind of electric stove pot suitable for the transformation of rural area fire stove,
Using the electric stove pot, multiple mode cooperation timing functions can be set, meets different food materials and culinary art and requires, securely and reliably,
Applicability is wide.
To realize the above-mentioned technical purpose, a kind of technical solution provided by the invention is that one kind is suitable for rural area fire stove and is transformed
Electric stove pot, include electric frying pan, electric cabinet and external power supply, the electric cabinet includes cabinet shell, master control borad, electricity
Source converter, controllable device, display board, operation panel and alarm device, the master control borad, power adapter, controllable device and alarm
Device is fixed in cabinet shell, and the display board and operation panel are nested on the same lateral surface of cabinet shell；It is described
The input terminal of power adapter is electrically connected by protective switch with Three-hole socket by conducting wire, the output of the power adapter
End is electrically connected with the power input of master control borad, and the output end of the operation panel is electrically connected with the control terminal of master control borad, described aobvious
Show that the input terminal of device is electrically connected with the output end of master control partitioned signal, the output of the power input of the electric frying pan and controllable device
End electrical connection, the controllable device input terminal are electrically connected with the output end of master control borad, the alarm device and master control borad test side electricity
Connection, the electric frying pan includes upper outer pot, lower outer pot and interior pot, and the interior pot and upper outer pot are closely against described
Lower outer pot is bonded with upper outer pot edge, and there are clearance planes between the lower outer pot and interior pot.In the present solution, by outside Main Control Tank
Function button adjust the output power of controllable device, adjust the upper outer pot temperature of electric stove pot, cooked, can also be timed
Operation, is accordingly arranged for different food materials and culinary art demand, improves user satisfaction.
The upper outer pot is made from a material that be thermally conductive, and the lower outer pot is made of non heat conductivity material, and the interior pot is by being powered
Thermally conductive materials are made, between the interior pot and the clearance plane of outer pot be equipped with excess temperature detection device, the excess temperature detection device with
Master control borad electrical connection, the power input of the interior pot are electrically connected with the output end of controllable device.In the present solution, excess temperature detection device
It protects Main Control Tank and external circuits is injury-free and alarm and cutting circuit, to achieve the purpose that safe cuisinary.
A kind of electric stove pot control circuit, include main control chip, protection circuit, rectification circuit, transformer, voltage regulator circuit,
Operation panel circuit, display circuit, clock circuit and output control circuit, the input terminal and external power supply of the protection circuit
The output end of electrical connection, the protection circuit is electrically connected with the primary coil of transformer, the secondary winding of the transformer and institute
The input terminal electrical connection of rectification circuit is stated, the output end of the rectification circuit is electrically connected with the input terminal of voltage regulator circuit, described steady
The output end of volt circuit is electrically connected with the energization pins of main control chip, the input of the input terminal and main control chip of the crystal oscillating circuit
Pin electrical connection, the input terminal of the operation panel circuit are electrically connected with the output end of the voltage regulator circuit, the operation panel circuit
Output end be electrically connected with the input pin of the main control chip, the output end of the display circuit and the main control chip
Output pin electrical connection, the input terminal of the output control circuit are electrically connected with external power supply, the touching of the output control circuit
Originator is electrically connected by optical flame detector with the control pin of main control chip, the output end of the output control circuit and external electric stove pot
Electrical connection.In the present solution, alternating current is powered after rectifying into transformer pressure-reducing of correcting one's mistakes to main control chip, it, can by regulatory function button
To select different modes to heat to electric stove pot, while display can show corresponding warning note and timing, electricity
Bell can carry out alarm and the prompt of setting out of function button, and the circuit safety is reliable, and control performance is good.
The protection circuit includes varistor RV1, capacitor C1, fuse F1 and fuse F2, the fusing
The first end of device F1 is electrically connected with firewire, and the second end of the fuse F1 is electrically connected with the first end of varistor RV1, described
The second end of varistor RV1 is electrically connected with zero curve, the first end electricity of the first end of the varistor RV1 and the capacitor C1
Connection, the second end of the capacitor C1 is electrically connected with the second end of the varistor RV1, the first end of the fuse F2 and
The first end of the capacitor C1 is electrically connected, and the second end of the fuse F2 is electrically connected with the electric foot 1 of the primary side of the transformer,
The electric foot 2 of the primary side of the transformer is electrically connected with the second end of the capacitor C1.In the present solution, by two fuses and
The protection circuit that one capacitor is constituted is placed and is caused because the temperature of electric stove pot is excessively high to circuit itself and external circuit
Damage, place the generation of fire phenomena.
The secondary side electricity foot 3 of the transformer is electrically connected with the cathode of diode D1, the cathode terminal of the diode D1 with
The anode tap of diode D2 is electrically connected, and the cathode terminal for telling diode D2 is electrically connected with the cathode terminal of diode D4, two pole
The anode tap of pipe D4 is electrically connected with the cathode terminal of diode D3, the anode tap of the diode D3 and the anode for telling diode D1
End electrical connection, the cathode terminal of the triode are electrically connected with the secondary side electricity foot 4 of the transformer.
The voltage regulator circuit includes resistance R1, and the first end of the resistance R1 and the cathode terminal of the diode D2 are electrically connected
It connects, the second end of the resistance R1 is electrically connected with the first end of resistance R2, the second end of the resistance R2 and the diode D3
Anode tap electrical connection, the first end of the resistance R1 be electrically connected with the anode tap of diode D5, the cathode terminal of the D5 with it is electric
Hold the first end electrical connection of C2, the second end of the capacitor C2 is electrically connected with the second end of the resistance R2, the capacitor C2's
First end is electrically connected with the first end of capacitor C3, and the second end of the capacitor C3 is electrically connected with the second end of the capacitor C2, institute
The first end for stating C3 is electrically connected with the electric foot 1 of voltage stabilizing chip 78M05, and the of the electric foot 2 of the voltage stabilizing chip 78M05 and capacitor C4
One end electrical connection, the second end of the capacitor C4 are electrically connected with the second end of the capacitor C3, the electricity of the voltage stabilizing chip 78M05
Foot 2 is electrically connected with the second end of the capacitor C4, and the first end of the capacitor C4 is electrically connected with the first end of the capacitor C5, institute
The second segment for stating capacitor C5 is electrically connected with the second end for telling capacitor C4.
The main control chip uses SH67P61F main control chip, and the main control chip has 44 functional pins, described to draw
Foot 8, pin 9, pin 10 be shorted, the pin 10 respectively with the positive terminal of LED1, the positive terminal of LED2, LED3 positive terminal,
The positive terminal electrical connection of the positive terminal of LED4, the positive terminal of LED5, the positive terminal of LED6 and LED7, the LED1 pass through resistance
R6 is electrically connected with pin 16, and the LED2 is electrically connected by resistance R7 with pin 17, and the LED3 passes through resistance R8 and pin 18
Electrical connection, the LED4 are electrically connected by resistance R9 with pin 1, and the LED5 is electrically connected by resistance R10 with pin 2, described
LED6 be electrically connected by resistance R6 with pin 3, and the LED7 passes through resistance R7 and is electrically connected with pin 4, the second end of resistance R13 and
Pin 19 is electrically connected, and the second end of resistance R14 is electrically connected with pin 20, and resistance R15 second end is electrically connected with pin 22, resistance
R16 second end is electrically connected with pin 23, and resistance R17 second end is electrically connected with pin 29, and resistance R18 second end is electrically connected with pin 30
It connects, resistance R19 second end is electrically connected with pin 31；The first end of resistance R13, the first end of resistance R14, resistance R15 first
The first end at end, the first end of resistance R16, the first end of resistance R17, the first end of resistance R18 and resistance R19 is opened with self-locking
The corresponding electric foot electrical connection of pass.In the present solution, each function button is corresponding with a LED light, self-lock switch is equipped with multiple
Function electricity foot, the function electricity foot is corresponding " small fire ", " moderate heat ", " high fire ", "+", "-", " timing " and " power supply "
Function；"+", "-" button can be adjusted the time of timing function, " small fire ", " moderate heat ", " high fire " function button point
The different output power of controllable device is not corresponded to, when triggering any one function electricity foot of self-lock switch, corresponding button can be lighted,
Different heating process is controlled by main control chip simultaneously, convenient and reliable, shaping modes are changeable, and the efficiency of the culinary art of raising mentions
The satisfaction of high user experience.
The display circuit includes display panel module, and the display panel module shares 12 pins, and display panel module draws
Foot 1 is electrically connected with main control chip pin 33, and display panel module pin 4 is electrically connected with main control chip pin 32, and display panel module draws
Foot 5 is electrically connected with main control chip pin 24, and display panel module pin 7 is electrically connected with main control chip pin 35, and display panel module draws
Foot 12 is electrically connected with main control chip pin 34, and display panel module pin 2 is electrically connected by resistance R23 with main control chip pin 40,
Display panel module pin 3 be electrically connected by resistance R22 with main control chip pin 41, display panel module pin 6 pass through resistance R21 and
Main control chip pin 42 is electrically connected, and display panel module pin 8 is electrically connected by resistance R27 with main control chip pin 36, display screen
Module pin 9 is electrically connected by resistance R26 with main control chip pin 37, and display panel module pin 10 passes through resistance R25 and master control
Chip pin 38 is electrically connected, and display panel module pin 11 is electrically connected by resistance R24 with main control chip pin 39.In the present solution,
The display is the display screen that can show 4-digit number of LED composition, and display screen can show the police under different conditions
The setting time front two of the setting time of report prompt and timing function, corresponding timing function is hourage, rear two correspondences
Be the number of minutes.
The output control circuit includes resistance R4, and the first end of the resistance R4 passes through connecting terminal and master control core
The pin 6 of piece is electrically connected, and the second end of the resistance R4 is electrically connected with the electric foot 1 of photosensor MOS3021, photosensor MOS3021
Electric foot 2 be electrically connected with the second end of the resistance R2, the first end of the resistance R2 is electrically connected with the base stage of triode Q1, institute
The emitter for stating triode is electrically connected with the resistance R2 first end, the collector of the triode Q1 and the first end of resistance R3
The second end of electrical connection, the resistance R3 is electrically connected by connecting terminal with the pin 7 of main control chip, the photosensor
The electric foot 6 of MOS3021 is electrically connected with the first end of resistance R20, and the first of the second end of the resistance R20 and the fuse F2
End electrical connection, the electric foot 4 of the photosensor MOS3021 are electrically connected with the first end of bilateral diode D9, the bilateral diode
The second end of D9 is electrically connected with silicon controlled crystal brake pipe BTA80 electricity foot G, the electric foot A and resistance of the silicon controlled crystal brake pipe BTA80
The second end of R20 is electrically connected, and the second end of the bilateral diode D9 is electrically connected with the first end of resistance R5, the resistance R5's
Second end and the electric foot K of the silicon controlled crystal brake pipe BTA80 are electrically connected with there is the electric foot K of silicon controlled crystal brake pipe BTA80 described in resistance
It connects, the output line of fire end of control circuit is electrically connected with the electric foot K of silicon controlled crystal brake pipe BTA80, the output zero line side of control circuit
It is electrically connected with the second end of the varistor.In the present solution, the output voltage of output control circuit is inputted from primary circuit
Voltage, when output power reaches the mesh accurately controlled by setting optical flame detector adjusting output power by control chip controls
's.
The control circuit further includes having a warning circuit, and the warning circuit includes electric bell M1, the electric bell M1's
First end is electrically connected with the cathode terminal of the diode D5, and the second end of the electric bell M1 and the collector of triode Q2 are electrically connected
It connects, the emitter of the triode Q2 is electrically connected with the emitter of the triode Q1, and the collector of the triode Q1 passes through
Connecting terminal is electrically connected with the pin 5 of the master chip.In the present solution, electric bell rings ring by Trigger Function button, while such as
Fruit fault, can also yowl cue circuit failure, and operator is reminded to carry out all clear operation.
Beneficial effects of the present invention: the habit cooked for rural area with firewood is retaining original farmers' to reduce burning amount
On the basis of native stove, farmers''s soil stove is transformed into electric heating pot, farmers''s electric stove solves peasant over the past thousands of years and lights a fire the shape cooked
Formula only installs electrical energy devices additional to stove core since new transform pattern remains original farmers''s soil stove, even more remains villager's tradition
Culture and custom, it is possible to reduce the land occupation of bavin pile, with electricity for bavin, using electricity instead of coal reduces carbon dioxide, oxysulfide, nitrogen oxidation
Environmental pollution and atmosphere pollution suffered in village is greatly decreased in the discharge of object；Using the electric stove pot of the control circuit, Ke Yishe
Fixed multiple modes cooperate timing function, meet different food materials and culinary art and require, securely and reliably, applicability is wide.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electric stove pot suitable for the transformation of rural area fire stove of the invention.
Fig. 2 is a kind of outside drawing of electric stove pot suitable for the transformation of rural area fire stove of the invention.
Fig. 3 is a kind of circuit diagram of electric stove pot suitable for the transformation of rural area fire stove of the invention.
Description of symbols in figure: 1- electric frying pan, 2- electric cabinet, 3- external power supply, 4- master control borad, 5- power adapter, 6- can
Control device, 7- display board, 8- operation panel, 9- alarm device, 21- body case, 41- main control chip, 42- protection circuit, 43- rectified current
Road, 44- transformer, 45- voltage regulator circuit, 46- operation panel circuit, 47- display circuit, 48- clock circuit, 49- output control electricity
Road.
Specific embodiment
It is right with reference to the accompanying drawings and examples for the purpose of the present invention, technical solution and advantage is more clearly understood
The present invention is described in further detail, it should be appreciated that the specific embodiments described herein are only one kind of the invention
Most preferred embodiment, only to explain the present invention, and the scope of protection of the present invention is not limited, and those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Embodiment: as shown in Figs. 1-2, a kind of electric stove pot suitable for the transformation of rural area fire stove, includes electric frying pan 1, automatically controlled
Case 2 and external power supply 3, the electric cabinet 2 include cabinet shell 21, master control borad 4, power adapter 5, controllable device 6, show
Show that plate 7, operation panel 8 and alarm device 9, the master control borad 4, power adapter 5, controllable device 6 and alarm device 9 are fixedly installed
Outside the enclosure in shell 21, the display board 7 and operation panel 8 are nested on the same lateral surface of cabinet shell 21；The power supply turns
The input terminal of parallel operation 5 is electrically connected with Three-hole socket by conducting wire by protective switch, the output end of the power adapter 5 and
The power input of master control borad 4 is electrically connected, and the output end of the operation panel 8 is electrically connected with the control terminal of master control borad 4, the display
The input terminal of device is electrically connected with the output end of 4 signal of master control borad, and the power input of the electric frying pan 1 is defeated with controllable device 6
Outlet electrical connection, controllable 6 input terminal of device are electrically connected with the output end of master control borad 4, and the alarm device 9 and master control borad 4 are examined
Survey end electrical connection, the electric frying pan 1 includes upper outer pot, lower outer pot and interior pot, the interior pot and upper outer pot closely against,
The lower outer pot is bonded with upper outer pot edge, and there are clearance planes between the lower outer pot and interior pot.In the present embodiment, pass through master
Function button outside control case adjusts the output power of controllable device 6, adjusts the upper outer pot temperature of electric stove pot, is cooked, may be used also
To be timed operation, accordingly it is arranged for different food materials and culinary art demand, improves user satisfaction.
The upper outer pot is made from a material that be thermally conductive, and the lower outer pot is made of non heat conductivity material, and the interior pot is by being powered
Thermally conductive materials are made, between the interior pot and the clearance plane of outer pot be equipped with excess temperature detection device, the excess temperature detection device with
Master control borad 4 is electrically connected, and the power input of the interior pot is electrically connected with the output end of controllable device 6.In the present embodiment, excess temperature detection
Unit protection Main Control Tank and external circuits are injury-free and alarm and cutting circuit, to achieve the purpose that safe cuisinary.
As shown in figure 3, a kind of electric stove pot control circuit, include main control chip 41, protection circuit 42, rectification circuit 43,
Transformer 44, voltage regulator circuit 45, operation panel circuit 46, display circuit 47, clock circuit 48 and output control circuit 49, it is described
The input terminal of protection circuit 42 be electrically connected with external power supply, the output end of the protection circuit 42 and the primary side line of transformer 44
Circle electrical connection, the secondary winding of the transformer 44 are electrically connected with the input terminal of the rectification circuit 43, the rectification circuit 43
Output end be electrically connected with the input terminal of voltage regulator circuit 45, the power supply of the output end and main control chip 41 of the voltage regulator circuit 45 is drawn
Foot electrical connection, the input terminal of the crystal oscillating circuit are electrically connected with the input pin of main control chip 41, the operation panel circuit 46
Input terminal is electrically connected with the output end of the voltage regulator circuit 45, the output end of the operation panel circuit 46 and the main control chip 41
Input pin electrical connection, the output end of the display circuit is electrically connected with the output pin of the main control chip 41, described
The input terminal of output control circuit 49 is electrically connected with external power supply, the triggering end of the output control circuit 49 by optical flame detector with
The control pin of main control chip 41 is electrically connected, and the output end of the output control circuit 49 is electrically connected with external electric stove pot.This reality
It applies in example, alternating current is powered into after 44 step-down rectifier of transformer of correcting one's mistakes to main control chip 41, by regulatory function button, can choose
Different modes gives the heating of electric stove pot, while display can show corresponding warning note and timing, and electric bell can be with
Alarm and the prompt of setting out of function button are carried out, the circuit safety is reliable, and control performance is good.
The protection circuit 42 includes varistor RV1, capacitor C1, fuse F1 and fuse F2, described molten
The first end of disconnected device F1 is electrically connected with firewire, and the second end of the fuse F1 is electrically connected with the first end of varistor RV1, institute
The second end for stating varistor RV1 is electrically connected with zero curve, the first end of the first end of the varistor RV1 and the capacitor C1
Electrical connection, the second end of the capacitor C1 are electrically connected with the second end of the varistor RV1, the first end of the fuse F2
It is electrically connected with the first end of the capacitor C1,1 electricity of electric foot of the primary side of the second end of the fuse F2 and the transformer 44
Connection, the electric foot 2 of the primary side of the transformer 44 are electrically connected with the second end of the capacitor C1.It is molten by two in the present embodiment
It is excessively high to circuit itself and outside to place temperature because of electric stove pot for the protection circuit 42 that disconnected device and a capacitor are constituted
It is damaged caused by link, places the generation of fire phenomena.
The secondary side electricity foot 3 of the transformer 44 is electrically connected with the cathode of diode D1, the cathode terminal of the diode D1
It being electrically connected with the anode tap of diode D2, the cathode terminal for telling diode D2 is electrically connected with the cathode terminal of diode D4, and described two
The anode tap of pole pipe D4 is electrically connected with the cathode terminal of diode D3, the anode tap of the diode D3 and the sun for telling diode D1
Extreme electrical connection, the cathode terminal of the triode are electrically connected with the secondary side electricity foot 4 of the transformer 44.
The voltage regulator circuit 45 includes resistance R1, the cathode terminal electricity of the first end of the resistance R1 and the diode D2
Connection, the second end of the resistance R1 are electrically connected with the first end of resistance R2, the second end of the resistance R2 and the diode
The anode tap of D3 is electrically connected, and the first end of the resistance R1 is electrically connected with the anode tap of diode D5, the cathode terminal of the D5 and
The first end of capacitor C2 is electrically connected, and the second end of the capacitor C2 is electrically connected with the second end of the resistance R2, the capacitor C2
First end be electrically connected with the first end of capacitor C3, the second end of the capacitor C3 is electrically connected with the second end of the capacitor C2,
The first end of the C3 is electrically connected with the electric foot 1 of voltage stabilizing chip 78M05, the electric foot 2 and capacitor C4's of the voltage stabilizing chip 78M05
First end electrical connection, the second end of the capacitor C4 are electrically connected with the second end of the capacitor C3, the voltage stabilizing chip 78M05's
Electric foot 2 is electrically connected with the second end of the capacitor C4, and the first end of the capacitor C4 is electrically connected with the first end of the capacitor C5,
The second segment of the capacitor C5 is electrically connected with the second end for telling capacitor C4.
The main control chip 41 uses SH67P61F main control chip 41, and the main control chip 41 has 44 functional pins,
The pin 8, pin 9, pin 10 be shorted, the pin 10 respectively with the positive terminal of LED1, the positive terminal of LED2, LED3 just
Extremely, the positive terminal electrical connection of the positive terminal of LED4, the positive terminal of LED5, the positive terminal of LED6 and LED7, the LED1 are logical
Resistance R6 is crossed to be electrically connected with pin 16, the LED2 be electrically connected by resistance R7 with pin 17, the LED3 pass through resistance R8 and
Pin 18 is electrically connected, and the LED4 is electrically connected by resistance R9 with pin 1, and the LED5 is electrically connected by resistance R10 with pin 2
It connects, the LED6 is electrically connected by resistance R6 with pin 3, and the LED7 is electrically connected by resistance R7 with pin 4, resistance R13's
Second end is electrically connected with pin 19, and the second end of resistance R14 is electrically connected with pin 20, and resistance R15 second end is electrically connected with pin 22
Connect, resistance R16 second end is electrically connected with pin 23, and resistance R17 second end is electrically connected with pin 29, resistance R18 second end with draw
Foot 30 is electrically connected, and resistance R19 second end is electrically connected with pin 31；The first end of resistance R13, the first end of resistance R14, resistance
The first end of R15, the first end of resistance R16, the first end of resistance R17, the first end of resistance R18 and resistance R19 first
Hold electric foot electrical connection corresponding with self-lock switch.In the present embodiment, each function button is corresponding with a LED light, self-locking
Switch is equipped with multiple function electricity feet, and the function electricity foot is corresponding to be had " small fire ", " moderate heat ", " high fire ", "+", "-", " determine
When " and " power supply " function；"+", "-" button can be adjusted the time of timing function, " small fire ", " moderate heat ", " big
Fire " function button respectively corresponds the different output power of controllable device 6, right when triggering any one function electricity foot of self-lock switch
The button answered can light, while control different heating process by main control chip 41, and convenient and reliable, shaping modes are changeable, mention
The efficiency of high culinary art improves the satisfaction of user experience.
The display circuit 47 includes display panel module, and the display panel module shares 12 pins, display panel module
Pin 1 is electrically connected with 41 pin 33 of main control chip, and display panel module pin 4 is electrically connected with 41 pin 32 of main control chip, display screen
Module pin 5 is electrically connected with 41 pin 24 of main control chip, and display panel module pin 7 is electrically connected with 41 pin 35 of main control chip, is shown
Display screen module pin 12 is electrically connected with 41 pin 34 of main control chip, and display panel module pin 2 passes through resistance R23 and main control chip 41
Pin 40 is electrically connected, and display panel module pin 3 is electrically connected by resistance R22 with 41 pin 41 of main control chip, and display panel module draws
Foot 6 is electrically connected by resistance R21 with 41 pin 42 of main control chip, and display panel module pin 8 passes through resistance R27 and main control chip 41
Pin 36 is electrically connected, and display panel module pin 9 is electrically connected by resistance R26 with 41 pin 37 of main control chip, and display panel module draws
Foot 10 is electrically connected by resistance R25 with 41 pin 38 of main control chip, and display panel module pin 11 passes through resistance R24 and main control chip
The electrical connection of 41 pins 39.In the present embodiment, the display is the display screen that can show 4-digit number of LED composition, is shown
Display screen can show the setting time of alarm sounds and timing function under different conditions, the setting time of corresponding timing function
Front two is hourage, and it is the number of minutes that latter two corresponding.
The output control circuit 49 includes resistance R4, and the first end of the resistance R4 passes through connecting terminal and master control
The pin 6 of chip 41 is electrically connected, and the second end of the resistance R4 is electrically connected with the electric foot 1 of photosensor MOS3021, photosensor
The electric foot 2 of MOS3021 is electrically connected with the second end of the resistance R2, the first end of the resistance R2 and the base stage electricity of triode Q1
Connection, the emitter of the triode are electrically connected with the resistance R2 first end, the collector and resistance R3 of the triode Q1
First end electrical connection, the second end of the resistance R3 is electrically connected by connecting terminal with the pin 7 of main control chip 41, the light
The electric foot 6 of quick device MOS3021 is electrically connected with the first end of resistance R20, and the second end of the resistance R20 is with the fuse F2's
First end electrical connection, the electric foot 4 of the photosensor MOS3021 are electrically connected with the first end of bilateral diode D9, and described two-way two
The second end of pole pipe D9 is electrically connected with silicon controlled crystal brake pipe BTA80 electricity foot G, the electric foot A and electricity of the silicon controlled crystal brake pipe BTA80
The second end electrical connection of R20 is hindered, the second end of the bilateral diode D9 is electrically connected with the first end of resistance R5, the resistance R5
Second end and the silicon controlled crystal brake pipe BTA80 electric foot K with have silicon controlled crystal brake pipe BTA80 described in resistance electric foot K electricity
Connection, the output line of fire end of control circuit are electrically connected with the electric foot K of silicon controlled crystal brake pipe BTA80, the output zero curve of control circuit
End is electrically connected with the second end of the varistor.In the present embodiment, the output voltage of output control circuit 49 is from former electricity
Road input voltage, when output power reaches accurate control by setting optical flame detector adjusting output power by control chip controls
Purpose.
The control circuit further includes having a warning circuit, and the warning circuit includes electric bell M1, the electric bell M1's
First end is electrically connected with the cathode terminal of the diode D5, and the second end of the electric bell M1 and the collector of triode Q2 are electrically connected
It connects, the emitter of the triode Q2 is electrically connected with the emitter of the triode Q1, and the collector of the triode Q1 passes through
Connecting terminal is electrically connected with the pin 5 of the master chip.In the present embodiment, electric bell rings ring by Trigger Function button, simultaneously
If fault, can also yowl cue circuit failure, and operator is reminded to carry out all clear operation.
The specific embodiment of the above is a kind of better embodiment of electric stove pot control circuit of the present invention, not with
This limits specific implementation range of the invention, and the scope of the present invention includes being not limited to present embodiment, all according to this hair
Equivalence changes made by bright shape, structure are within the scope of the invention.
Claims (10)
1. it is a kind of suitable for rural area fire stove transformation electric stove pot, it is characterised in that: the electric stove pot include electric frying pan (1),
Electric cabinet (2) and external power supply 3, the electric cabinet (2) include cabinet shell 21, master control borad 4, power adapter 5, can
Device 6, display board 7, operation panel 8 and alarm device 9 are controlled, the master control borad 4, power adapter 5, controllable device 6 and alarm device 9 are equal
It is fixed in cabinet shell 21, the display board 7 and operation panel 8 are nested on the same lateral surface of cabinet shell 21；Institute
The input terminal for stating power adapter 5 is electrically connected by protective switch with Three-hole socket by conducting wire, the power adapter 5
Output end is electrically connected with the power input of master control borad 4, and the output end of the operation panel 8 is electrically connected with the control terminal of master control borad 4,
The input terminal of the display is electrically connected with the output end of 4 signal of master control borad, the power input of the electric frying pan (1) with can
Control the output end electrical connection of device 6, controllable 6 input terminal of device is electrically connected with the output end of master control borad 4, the alarm device 9 and
The electrical connection of 4 test side of master control borad, the electric frying pan (1) includes upper outer pot, lower outer pot and interior pot, the interior pot and upper outer
Pot is closely against the lower outer pot is bonded with upper outer pot edge, and there are clearance planes between the lower outer pot and interior pot.
2. a kind of electric stove pot suitable for the transformation of rural area fire stove according to claim 1, it is characterised in that: the upper outer pot
It is made from a material that be thermally conductive, the lower outer pot is made of non heat conductivity material, and the interior pot is made of energization thermally conductive materials, described
Excess temperature detection device is equipped between interior pot and the clearance plane of outer pot, the excess temperature detection device is electrically connected with master control borad 4, described interior
The power input of pot is electrically connected with the output end of controllable device 6.
3. a kind of electric stove pot suitable for the transformation of rural area fire stove according to claim 1, it is characterised in that: the master control
Plate 4 includes governor circuit, and the governor circuit includes main control chip 41, protection circuit 42, rectification circuit 43, transformer
44, voltage regulator circuit 45, operation panel circuit 46, display circuit 47, clock circuit 48 and output control circuit 49, the protection
The input terminal of circuit 42 is electrically connected with external power supply, and the primary coil of the output end and transformer 44 of the protection circuit 42 is electrically connected
It connects, the secondary winding of the transformer 44 is electrically connected with the input terminal of the rectification circuit 43, the output of the rectification circuit 43
End is electrically connected with the input terminal of voltage regulator circuit 45, and the energization pins of the output end and main control chip 41 of the voltage regulator circuit 45 are electrically connected
It connects, the input terminal of the crystal oscillating circuit is electrically connected with the input pin of main control chip 41, the input terminal of the operation panel circuit 46
It is electrically connected with the output end of the voltage regulator circuit 45, the input of the output end of the operation panel circuit 46 and the main control chip 41
Pin electrical connection, the output end of the display circuit are electrically connected with the output pin of the main control chip 41, the output control
The input terminal of circuit 49 processed is electrically connected with external power supply, and the triggering end of the output control circuit 49 passes through optical flame detector and master control core
The control pin of piece 41 is electrically connected, and the output end of the output control circuit 49 is electrically connected with external electric stove pot.
4. a kind of electric stove pot suitable for the transformation of rural area fire stove according to claim 3, it is characterised in that: the protection
Circuit 42 includes the first end and fire of varistor RV1, capacitor C1, fuse F1 and fuse F2, the fuse F1
Line electrical connection, the second end of the fuse F1 is electrically connected with the first end of varistor RV1, and the of the varistor RV1
Two ends are electrically connected with zero curve, and the first end of the varistor RV1 is electrically connected with the first end of the capacitor C1, the capacitor C1
Second end be electrically connected with the second end of the varistor RV1, the of the first end of the fuse F2 and the capacitor C1
One end electrical connection, the second end of the fuse F2 are electrically connected with the electric foot 1 of the primary side of the transformer 44, the transformer 44
The electric foot 2 of primary side be electrically connected with the second end of the capacitor C1.
5. a kind of electric stove pot suitable for the transformation of rural area fire stove according to claim 3, it is characterised in that: the transformation
The secondary side electricity foot 3 of device 44 is electrically connected with the cathode of diode D1, the cathode terminal of the diode D1 and the anode tap of diode D2
Electrical connection, the cathode terminal for telling diode D2 are electrically connected with the cathode terminal of diode D4, the anode tap and two of the diode D4
The cathode terminal of pole pipe D3 is electrically connected, and the anode tap of the diode D3 is electrically connected with the anode tap for telling diode D1, and described three
The cathode terminal of pole pipe is electrically connected with the secondary side electricity foot 4 of the transformer 44.
6. a kind of electric stove pot suitable for the transformation of rural area fire stove according to claim 5, it is characterised in that: the pressure stabilizing electricity
Road 45 includes resistance R1, and the first end of the resistance R1 is electrically connected with the cathode terminal of the diode D2, the resistance R1's
Second end is electrically connected with the first end of resistance R2, and the second end of the resistance R2 is electrically connected with the anode tap of the diode D3,
The first end of the resistance R1 is electrically connected with the anode tap of diode D5, and the first end of the cathode terminal and capacitor C2 of the D5 is electrically connected
It connects, the second end of the capacitor C2 is electrically connected with the second end of the resistance R2, and the first end of the capacitor C2 is with capacitor C3's
First end electrical connection, the second end of the capacitor C3 be electrically connected with the second end of the capacitor C2, the first end of the C3 with surely
The electric foot 1 of chip 78M05 is pressed to be electrically connected, the electric foot 2 of the voltage stabilizing chip 78M05 is electrically connected with the first end of capacitor C4, described
The second end of capacitor C4 is electrically connected with the second end of the capacitor C3, the electric foot 2 of the voltage stabilizing chip 78M05 and the capacitor C4
Second end electrical connection, the first end of the capacitor C4 is electrically connected with the first end of the capacitor C5, the second of the capacitor C5
Section is electrically connected with the second end for telling capacitor C4.
7. a kind of electric stove pot suitable for the transformation of rural area fire stove according to claim 3, it is characterised in that: the master control
Chip 41 uses SH67P61F main control chip 41, and the main control chip 41 has 44 functional pins, and the pin 8, draws pin 9
Foot 10 be shorted, the pin 10 respectively with the positive terminal of LED1, the positive terminal of LED2, the positive terminal of LED3, LED4 positive terminal,
The positive terminal of the positive terminal of LED5, the positive terminal of LED6 and LED7 is electrically connected, and the LED1 passes through 16 electricity of resistance R6 and pin
Connection, the LED2 are electrically connected by resistance R7 with pin 17, and the LED3 is electrically connected by resistance R8 with pin 18, described
LED4 is electrically connected by resistance R9 with pin 1, and the LED5 is electrically connected by resistance R10 with pin 2, and the LED6 passes through resistance
R6 is electrically connected with pin 3, and the LED7 is electrically connected by resistance R7 with pin 4, and second end and the pin 19 of resistance R13 is electrically connected
Connect, the second end of resistance R14 is electrically connected with pin 20, and resistance R15 second end is electrically connected with pin 22, resistance R16 second end with
Pin 23 is electrically connected, and resistance R17 second end is electrically connected with pin 29, and resistance R18 second end is electrically connected with pin 30, resistance R19
Second end is electrically connected with pin 31；The first end of resistance R19, the first end of resistance R17, resistance R16, resistance R14 first end,
The first end of resistance R13, the first end of resistance R15, the first end and self-lock switch of the first end of resistance R18 and resistance R13
Corresponding electric foot electrical connection.
8. a kind of electric stove pot suitable for the transformation of rural area fire stove according to claim 3, it is characterised in that: the display electricity
Road 47 includes display panel module, and the display panel module shares 12 pins, and display panel module pin 1 draws with main control chip 41
Foot 33 is electrically connected, and display panel module pin 4 is electrically connected with 41 pin 32 of main control chip, display panel module pin 5 and main control chip
The electrical connection of 41 pins 24, display panel module pin 7 are electrically connected with 41 pin 35 of main control chip, display panel module pin 12 and master control
The electrical connection of 41 pin 34 of chip, display panel module pin 2 are electrically connected by resistance R23 with 41 pin 40 of main control chip, display screen
Module pin 3 is electrically connected by resistance R22 with 41 pin 41 of main control chip, and display panel module pin 6 passes through resistance R21 and master control
The electrical connection of 41 pin 42 of chip, display panel module pin 8 are electrically connected by resistance R27 with 41 pin 36 of main control chip, display screen
Module pin 9 is electrically connected by resistance R26 with 41 pin 37 of main control chip, and display panel module pin 10 passes through resistance R25 and master
The electrical connection of 41 pin 38 of chip is controlled, display panel module pin 11 is electrically connected by resistance R24 with 41 pin 39 of main control chip.
9. a kind of electric stove pot suitable for the transformation of rural area fire stove according to claim 6, it is characterised in that: the output
Control circuit 49 includes resistance R4, and the first end of the resistance R4 is electrically connected by the pin 6 of connecting terminal and main control chip 41
Connect, the second end of the resistance R4 is electrically connected with the electric foot 1 of photosensor MOS3021, the electric foot 2 of photosensor MOS3021 with it is described
The second end of resistance R2 is electrically connected, and the first end of the resistance R2 is electrically connected with the base stage of triode Q1, the hair of the triode
Emitter-base bandgap grading is electrically connected with the resistance R2 first end, and the collector of the triode Q1 is electrically connected with the first end of resistance R3, described
The second end of resistance R3 is electrically connected by connecting terminal with the pin 7 of main control chip 41, the electric foot 6 of the photosensor MOS3021
It is electrically connected with the first end of resistance R20, the second end of the resistance R20 is electrically connected with the first end of the fuse F2, described
The electric foot 4 of photosensor MOS3021 is electrically connected with the first end of bilateral diode D9, the second end of the bilateral diode D9 with can
Silicon wafer brake tube BTA80 electricity foot G electrical connection is controlled, the second end of the electric foot A and resistance R20 of the silicon controlled crystal brake pipe BTA80 is electrically connected
Connect, the second end of the bilateral diode D9 is electrically connected with the first end of resistance R5, the second end of the resistance R5 and it is described can
Control silicon wafer brake tube BTA80 electric foot K be electrically connected with there is the electric foot K of silicon controlled crystal brake pipe BTA80 described in resistance, control circuit it is defeated
Zero line is electrically connected with the electric foot K of silicon controlled crystal brake pipe BTA80 out, output zero line side and the varistor of control circuit
Second end electrical connection.
10. a kind of electric stove pot suitable for the transformation of rural area fire stove according to claim 9, it is characterised in that: the control
Circuit further includes having a warning circuit, and the warning circuit includes electric bell M1, the first end of the electric bell M1 and two pole
The cathode terminal of pipe D5 is electrically connected, and the second end of the electric bell M1 is electrically connected with the collector of triode Q2, the triode Q2's
Emitter is electrically connected with the emitter of the triode Q1, and the collector of the triode Q1 passes through connecting terminal and the main core
The pin 5 of piece is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811497202.6A CN109708161A (en) | 2018-12-07 | 2018-12-07 | A kind of electric stove pot suitable for the transformation of rural area fire stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811497202.6A CN109708161A (en) | 2018-12-07 | 2018-12-07 | A kind of electric stove pot suitable for the transformation of rural area fire stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109708161A true CN109708161A (en) | 2019-05-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811497202.6A Pending CN109708161A (en) | 2018-12-07 | 2018-12-07 | A kind of electric stove pot suitable for the transformation of rural area fire stove |
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| CN (1) | CN109708161A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1470805A (en) * | 2002-07-23 | 2004-01-28 | 广州威纳电子科技有限公司 | Computerized controller for electromagnetic stove |
| WO2010142190A1 (en) * | 2009-06-08 | 2010-12-16 | 深圳市鑫汇科科技有限公司 | Large power electromagnetic cooker circuit based on system-on-chip (soc) |
| CN206724241U (en) * | 2016-11-26 | 2017-12-08 | 苏明东 | A kind of temperature automatically controlled electric stove for not producing oil smoke |
| CN107606659A (en) * | 2017-09-29 | 2018-01-19 | 广州市德荧实业有限公司 | Ceramics are without button electric ceramic heaters |
| CN207743742U (en) * | 2017-12-12 | 2018-08-17 | 四川新驱科为科技有限公司 | A kind of charge protection power supply |
-
2018
- 2018-12-07 CN CN201811497202.6A patent/CN109708161A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1470805A (en) * | 2002-07-23 | 2004-01-28 | 广州威纳电子科技有限公司 | Computerized controller for electromagnetic stove |
| WO2010142190A1 (en) * | 2009-06-08 | 2010-12-16 | 深圳市鑫汇科科技有限公司 | Large power electromagnetic cooker circuit based on system-on-chip (soc) |
| CN206724241U (en) * | 2016-11-26 | 2017-12-08 | 苏明东 | A kind of temperature automatically controlled electric stove for not producing oil smoke |
| CN107606659A (en) * | 2017-09-29 | 2018-01-19 | 广州市德荧实业有限公司 | Ceramics are without button electric ceramic heaters |
| CN207743742U (en) * | 2017-12-12 | 2018-08-17 | 四川新驱科为科技有限公司 | A kind of charge protection power supply |
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Application publication date: 20190503 |
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