CN2608860Y - Easy-to-operate electromagnetic range - Google Patents
Easy-to-operate electromagnetic range Download PDFInfo
- Publication number
- CN2608860Y CN2608860Y CN 02250217 CN02250217U CN2608860Y CN 2608860 Y CN2608860 Y CN 2608860Y CN 02250217 CN02250217 CN 02250217 CN 02250217 U CN02250217 U CN 02250217U CN 2608860 Y CN2608860 Y CN 2608860Y
- Authority
- CN
- China
- Prior art keywords
- display screen
- firepower
- button
- constant temperature
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Control Of Resistance Heating (AREA)
Abstract
The utility model discloses an electromagnetic stove with simple and convenient operation, which comprises a base(1), a heat plate(2) and a control device A, wherein the heat plate(2) and the control device A are arranged at the base(1), and the device A is connected with the heat plate(2). The control device A comprises a power supply circuit(A1), a main control circuit(A2), a heating circuit(A3), a display drive circuit(A4), a display screen(A5), a control switch(A6), and a temperature sensor(A7); the display screen(A5) comprises a temperature fixed display screen(A51), a time display screen(A52), and a firepower sensor(A53); the control switch(A6) comprises a temperature fixed adjusted button(A61), a timing adjusted button(A62), and a firepower adjusted button(A63). The utility model only adopts four buttons, a numeral pipe, two irradiance display screens which are made up of the strip irradiance LBD to satisfy the firepower, heat preservation, timing setting, adjust and display, and also can satisfy the start, stop and display of the power supply, the control button is designed reasonably, the operation is simple and the display screen is simple and clear.
Description
1, technical field:
The utility model is a kind of electromagnetic stove, belongs to the renovation technique of electromagnetic stove.
2, background technology:
At present, electromagnetic stove on the market is multifarious, but the shortcoming of its existence is that the control button on the electromagnetic stove control panel is various, complicated operation, display screen is simple and clear inadequately, so that a lot of users are difficult to grasp its using method, even some users have seen products instruction also not know how to use repeatedly.
3, summary of the invention:
The purpose of this utility model is to overcome above-mentioned shortcoming and provides a kind of control button to be provided with rationally, and is simple to operate, the electromagnetic stove simple to operation that display screen is simple and clear.The utility model not only can make things convenient for firepower, insulation, regularly setting, adjusting and demonstration, also makes things convenient for the open and close and the demonstration of power supply, and its intelligent degree height, and the user can maximally utilise its every function.
Structural representation of the present utility model as shown in drawings, include pedestal (1), heat-generating disc (2) and control device A thereof, wherein heat-generating disc (2) and control device A are installed on the pedestal (1), and control device A is connected with heat-generating disc (2), control device A includes power circuit (A1), main control circuit (A2), heater circuit (A3), display driver circuit (A4), display screen (A5), gauge tap (A6), temperature inductor (A7), wherein the input of power circuit (A1) is electrically connected with the city, output respectively with main control circuit (A2), heater circuit (A3), display driver circuit (A4) connects, the input of main control circuit (A2) is connected with gauge tap (A6) and temperature inductor (A7), output is connected with heater circuit (A3) and display driver circuit (A4) respectively, the output of display driver circuit (A4) is connected with display screen (A5), display screen (A5) includes the constant temperature display screen (A51) that is used for showing the constant temperature temperature, be used for the time display screen (A52) of Displaying timer time, be used for showing the firepower display screen (A53) of the size of firepower, gauge tap (A6) includes the constant temperature adjusting button (A61) that is used for regulating the constant temperature temperature, be used for regulating the timing adjusting button (A62) of timing, be used for regulating the firepower adjusting button (A63) of firepower size, constant temperature is regulated button (A61), regularly regulate button (A62), firepower regulate button (A63) respectively with constant temperature display screen (A51), time display screen (A52), firepower display screen (A53) correspondence one by one is arranged on the control panel (3) that is installed on pedestal (1).
Above-mentioned constant temperature display screen (A51) and firepower display screen (A53) are respectively the display screen of being made by 10 bar shaped light-emitting diodes tube side-by-sides.
Above-mentioned time display screen (A52) is a display screen of being made by 2～4 charactrons.
Above-mentioned constant temperature display screen (A51), time display screen (A52) and firepower display screen (A53) can be placed side by side on the control panel (3), and corresponding constant temperature is regulated button (A61), button (A62) is regulated in timing and firepower adjusting button (A63) also is placed side by side on the control panel (3).
Above-mentioned constant temperature display screen (A51) and firepower display screen (A53) can place the left and right sides of control panel (3) respectively, between time display screen (A52) is placed in one.
Above-mentioned gauge tap (A6) also includes power switch button (A64), and it places on the control panel (3), and pedestal (1) is used to refer to the power supply indicator (A54) of whether connecting power supply being provided with the corresponding position of power switch button (A64).
Above-mentioned power supply indicator (A54) can be arranged side by side with constant temperature display screen (A51), time display screen (A52) and firepower display screen (A53), and corresponding power switch button (A64) is regulated button (A61) with constant temperature, button (A62) is regulated in timing and firepower adjusting button (A63) also is arranged side by side.
The utility model adopts only with four buttons, a charactron, two light emitting displays that are made of bar shaped light-emitting diodes tube side-by-side can satisfy firepower, insulation, regularly setting, adjusting and demonstration, also satisfy the open and close and the demonstration of power supply, its control button is provided with rationally, simple to operate, display screen is simple and clear.And its intelligent degree height, the user can maximally utilise its every function.The utility model is a kind of reasonable in design, simple in structure, convenient and practical electromagnetic stove simple to operation.
4, description of drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is a heating schematic diagram of the present utility model;
Fig. 3 is the enlarged drawing of the utility model control panel (3);
Fig. 4 is the schematic diagram of the utility model control device A;
Fig. 5 is the circuit diagram of the utility model control device A;
Fig. 6 is the schematic diagram of the utility model heater circuit (A3) course of work.
5, the specific embodiment:
Embodiment:
Structural representation of the present utility model such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, include pedestal (1), heat-generating disc (2) and control device A thereof, wherein heat-generating disc (2) and control device A are installed on the pedestal (1), and device A is connected with heat-generating disc (2), control device A includes power circuit (A1), main control circuit (A2), heater circuit (A3), display driver circuit (A4), display screen (A5), gauge tap (A6), temperature inductor (A7), wherein the input of power circuit (A1) is electrically connected with the city, output respectively with main control circuit (A2), heater circuit (A3), display driver circuit (A4) connects, the input of main control circuit (A2) is connected with gauge tap (A6) and temperature inductor (A7), output is connected with heater circuit (A3) and display driver circuit (A4) respectively, the output of display driver circuit (A4) is connected with display screen (A5), display screen (A5) includes the constant temperature display screen (A51) that is used for showing the constant temperature temperature, be used for the time display screen (A52) of Displaying timer time, the firepower display screen (A53) that shows the size of firepower week, gauge tap (A6) includes the constant temperature adjusting button (A61) that is used for regulating the constant temperature temperature, be used for regulating the timing adjusting button (A62) of timing, be used for regulating the firepower adjusting button (A63) of firepower size, constant temperature is regulated button (A61), regularly regulate button (A62), firepower regulate button (A63) respectively with constant temperature display screen (A51), time display screen (A52), firepower display screen (A53) correspondence one by one is arranged on the control panel (3) that is installed on pedestal (1).
Above-mentioned constant temperature display screen (A51) and firepower display screen (A53) are respectively the display screen of being made by 10 bar shaped light-emitting diodes tube side-by-sides.
Above-mentioned time display screen (A52) is a display screen of being made by 2～4 charactrons.
Above-mentioned constant temperature display screen (A51), time display screen (A52) and firepower display screen (A53) can be placed side by side on the control panel (3), and corresponding constant temperature is regulated button (A61), button (A62) is regulated in timing and firepower adjusting button (A63) also is placed side by side on the control panel (3).
Above-mentioned constant temperature display screen (A51) and firepower display screen (A53) can place the left and right sides of control panel (3) respectively, between time display screen (A52) is placed in one.
Above-mentioned gauge tap (A6) also includes power switch button (A64), and it places on the control panel (3), and pedestal (1) is used to refer to the power supply indicator (A54) of whether connecting power supply being provided with the corresponding position of power switch button (A64).
Above-mentioned power supply indicator (A54) can be arranged side by side with constant temperature display screen (A51), time display screen (A52) and firepower display screen (A53), and corresponding power switch button (A64) is regulated button (A61) with constant temperature, button (A62) is regulated in timing and firepower adjusting button (A63) also is arranged side by side.
The circuit diagram of the utility model control device A as shown in Figure 5, above-mentioned power circuit (A1) includes power transformer T, commutation diode D1～D4, regulator block IC1, filter capacitor C1, C2, main control circuit (A2) includes single-chip microcomputer IC2, by crystal oscillator X, capacitor C 4, the oscillating circuit that C5 forms reaches by resistance R 2, the reset circuit that capacitor C 3 is formed, heater circuit (A3) includes heat-generating disc L3, oscillating capacitance C7, power tube Q1, Q2, exciting circuit IC3, rectifier D6, high frequency choke coil L2, diode D7, display driver circuit (A4) includes two shift register IC4, IC5, constant temperature in the gauge tap (A6) is regulated button (A61), regularly regulate button (A62), firepower is regulated button (A63), power switch button (A64) is respectively shift knob K1～K4, temperature inductor (A7) is temperature inductor R5, wherein IC1 is 7805, IC2 is EM78P156, IC3 is TA8316AS, IC4 is 74LS164, IC5 is 74LS164, wherein shift knob K1～K4 is connected with the input pin of single-chip microcomputer IC2, and the output connecting pin of single-chip microcomputer IC2 is connected with IC3 by power tube Q1 and reaches and IC4, the pin of IC5 connects.
When the utility model used, when connecting with the mains, power supply indicator was bright, the oscillating circuit starting of oscillation, and reset circuit resets single chip circuit, and original state at first is set: three display screens all do not work, cycle detection power switch button, the input of wait command.
When pressing power switch button, circuit enters duty: constant temperature display screen and timing display screen do not work, firepower display screen bright entirely (acquiescence is with the maximum fire heating), cycle detection temperature inductor, power switch button, constant temperature are regulated button, button, firepower shift knob etc. are regulated in timing.If do not have button to press in 8 seconds, then heat with maximum fire (power) automatically.
When pressing firepower adjusting button, whenever press once, the lattice number that the corresponding increase of firepower display screen (or minimizing) is lighted, press this button continuously, then the lattice number lighted of firepower display screen is by few circulation change at the most, do not have other buttons to press in 5 seconds, then main control circuit sends the corresponding firepower (power) that instruction switches to heater circuit to have configured and heats.
When pressing constant temperature adjusting button, whenever press once, the constant temperature display screen is lighted the adjacent light emitting diode in the right side (left side) (lighting two light emitting diodes all the time), presses this button continuously, then lights the adjacent light emitting diode in the right side (left side) in turn and alternately rotates from left to right or from right to left, there are not other buttons to press in 5 seconds, then main control circuit heats by the corresponding temperature control heater circuit that has configured, surpasses this temperature, stops heating, when temperature is reduced to certain setting value, enter heated condition.
When pressing when regularly regulating button, whenever press once, regularly the time value of display screen demonstration increased (or minimizing) 5 minutes, press this button continuously, then the time of Xian Shiing was pressed each interval circulation change that changes 5 fens by 0 to 99 minute, did not have other buttons to press in 5 seconds, then main control circuit starts timing circuit, regularly the time value of display screen demonstration is counted 0 timesharing by each interval countdown that changes 1 fen, and main control circuit sends instruction makes heater circuit stop to heat.
When circuit cycles detects the discovery heating-up temperature above the setting maximum temperature, stop heating immediately, to guarantee the safety of complete machine.
When pressing power switch button once more, circuit withdraws from whole work, gets back to cycle detection power switch button state.The heater circuit course of work is as shown in Figure 6:
Single-chip microcomputer IC2 exports periodic square-wave pulse to IC3 (exciting circuit), by the 7 pin output periodic current driving power pipe Q2 of IC3, during time t1, pulse is added to the b utmost point of Q2, the Q2 saturation conduction, current i 1 flows through L3 from power supply, because the induction reactance of coil does not allow current break, so i1 linear growth in time, the t1 end, end-of-pulsing, because the induction reactance effect, i1 can not be 0 at once, so the t2 time charges to C7, the right side is just being born in a left side, the t3 end, and charging finishes, reach maximum voltage on the electric capacity, i1 is reduced to 0, and t3 is in the time, and capacitor C 7 is discharged by L3, form reversing the current i3 in the t3 time, the t3 end, discharge finishes, and voltage is 0 on the electric capacity, reversing the current reaches maximum among the L3, the t4 time, driving pulse is added to the b utmost point of Q2 again, at t4 in the time, because the induction reactance effect of L3, electric current wherein passes through C6, D7 slowly is reduced to 0, at this moment between, though the b utmost point of Q2 has added driving pulse, but because the CE interpolar (between colelctor electrode and emitter stage) of Q2 is actual at this moment is backward voltage, so be not conducting at once, treat that reversing the current is reduced at 0 o'clock among the L3, promptly arrive the t5 time, Q2 begins conducting for the second time, form current i 5, repeated i2～i5, reciprocation cycle later on.Like this, in heat-generating disc L3, just produced and the switching pulse frequency (alternating current that 20KHz～30KHz) is identical.
Flow through the alternating current of 20KHz～30KHz among the heat-generating disc L3, so produced an alternating magnetic field around the coil, when magnetic line of force C passes through the bottom of a pan of ferromagnetics pot body G, just produce countless little eddy current in the bottom of a pan, because the fuel factor of electric current, the bottom of a pan itself is heating at a high speed voluntarily, and then the food in the heating kettle, as shown in Figure 2.
Claims (6)
1, a kind of electromagnetic stove simple to operation, include pedestal (1), heat-generating disc (2) and control device A thereof, wherein heat-generating disc (2) and control device A are installed on the pedestal (1), and control device A is connected with heat-generating disc (2), it is characterized in that control device A includes power circuit (A1), main control circuit (A2), heater circuit (A3), display driver circuit (A4), display screen (A5), gauge tap (A6), temperature inductor (A7), wherein the input of power circuit (A1) is electrically connected with the city, output respectively with main control circuit (A2), heater circuit (A3), display driver circuit (A4) connects, the input of main control circuit (A2) is connected with gauge tap (A6) and temperature inductor (A7), output is connected with heater circuit (A3) and display driver circuit (A4) respectively, the output of display driver circuit (A4) is connected with display screen (A5), display screen (A5) includes the constant temperature display screen (A51) that is used for showing the constant temperature temperature, be used for the time display screen (A52) of Displaying timer time, be used for showing the firepower display screen (A53) of the size of firepower, gauge tap (A6) includes the constant temperature adjusting button (A61) that is used for regulating the constant temperature temperature, be used for regulating the timing adjusting button (A62) of timing, be used for regulating the firepower adjusting button (A63) of firepower size, constant temperature is regulated button (A61), regularly regulate button (A62), firepower regulate button (A63) respectively with constant temperature display screen (A51), time display screen (A52), firepower display screen (A53) correspondence one by one is arranged on the control panel (3) that is installed on pedestal (1).
2, electromagnetic stove simple to operation according to claim 1 is characterized in that above-mentioned constant temperature display screen (A51) and firepower display screen (A53) are respectively the display screen of being made by 10 bar shaped light-emitting diodes tube side-by-sides.
3, electromagnetic stove simple to operation according to claim 1 and 2 is characterized in that above-mentioned time display screen (A52) is a display screen of being made by 2～4 charactrons.
4, electromagnetic stove simple to operation according to claim 1 and 2, it is characterized in that above-mentioned constant temperature display screen (A51), time display screen (A52) and firepower display screen (A53) can be placed side by side on the control panel (3), corresponding constant temperature is regulated button (A61), button (A62) is regulated in timing and firepower adjusting button (A63) also is placed side by side on the control panel (3).
5, electromagnetic stove simple to operation according to claim 4 is characterized in that above-mentioned constant temperature display screen (A51) and firepower display screen (A53) can place the left and right sides of control panel (3) respectively, between time display screen (A52) is placed in one.
6, electromagnetic stove simple to operation according to claim 4, it is characterized in that above-mentioned gauge tap (A6) also includes power switch button (A64), it places on the control panel (3), and pedestal (1) is used to refer to the power supply indicator (A54) of whether connecting power supply being provided with the corresponding position of power switch button (A64).
7, electromagnetic stove simple to operation according to claim 6, it is characterized in that above-mentioned power supply indicator (A54) can be arranged side by side with constant temperature display screen (A51), time display screen (A52) and firepower display screen (A53), corresponding power switch button (A64) is regulated button (A61) with constant temperature, button (A62) is regulated in timing and firepower adjusting button (A63) also is arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250217 CN2608860Y (en) | 2002-12-12 | 2002-12-12 | Easy-to-operate electromagnetic range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250217 CN2608860Y (en) | 2002-12-12 | 2002-12-12 | Easy-to-operate electromagnetic range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2608860Y true CN2608860Y (en) | 2004-03-31 |
Family
ID=34149474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02250217 Expired - Fee Related CN2608860Y (en) | 2002-12-12 | 2002-12-12 | Easy-to-operate electromagnetic range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2608860Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102224993A (en) * | 2011-05-30 | 2011-10-26 | 江南大学 | Portable track movable type multifunctional heating insulating sheath member |
| 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 |
| CN104570416A (en) * | 2014-12-15 | 2015-04-29 | 苏州欣航微电子有限公司 | Novel liquid crystal display device for induction cooker capable of displaying timing clock |
| CN104575320A (en) * | 2014-12-15 | 2015-04-29 | 苏州欣航微电子有限公司 | Novel liquid crystal display device capable of displaying timing clock and used for induction cooker |
| CN104595947A (en) * | 2014-12-15 | 2015-05-06 | 苏州欣航微电子有限公司 | Liquid crystal display device with displaying timing clock for electromagnetic oven |
| CN107172732A (en) * | 2017-06-06 | 2017-09-15 | 浙江绍兴苏泊尔生活电器有限公司 | Work control method of induction cooker and induction cooker |
-
2002
- 2002-12-12 CN CN 02250217 patent/CN2608860Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102224993A (en) * | 2011-05-30 | 2011-10-26 | 江南大学 | Portable track movable type multifunctional heating insulating sheath member |
| CN102224993B (en) * | 2011-05-30 | 2013-06-12 | 江南大学 | Portable track movable type multifunctional heating insulating sheath member |
| 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 |
| CN104570416A (en) * | 2014-12-15 | 2015-04-29 | 苏州欣航微电子有限公司 | Novel liquid crystal display device for induction cooker capable of displaying timing clock |
| CN104575320A (en) * | 2014-12-15 | 2015-04-29 | 苏州欣航微电子有限公司 | Novel liquid crystal display device capable of displaying timing clock and used for induction cooker |
| CN104595947A (en) * | 2014-12-15 | 2015-05-06 | 苏州欣航微电子有限公司 | Liquid crystal display device with displaying timing clock for electromagnetic oven |
| CN107172732A (en) * | 2017-06-06 | 2017-09-15 | 浙江绍兴苏泊尔生活电器有限公司 | Work control method of induction cooker and induction cooker |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2608860Y (en) | Easy-to-operate electromagnetic range | |
| US11064573B2 (en) | Determining resonant frequency for quasi-resonant induction cooking devices | |
| CN106073509A (en) | Intelligence Feedback homoiothermic potable water system | |
| JP2003257604A (en) | Inverter cooker | |
| CN2831677Y (en) | Super-audio FM semi-bridge series resonance outputting electromagnetic induction heating source | |
| JPH06140902A (en) | Input device for equipment | |
| CN110557867B (en) | Touch nail-beautifying baking lamp control circuit | |
| CN202069483U (en) | Toaster | |
| WO2016010493A1 (en) | Induction heating cooker enabling improved power setting control | |
| CN218277197U (en) | Magnetic wave furnace hybrid heating circuit and magnetic wave furnace | |
| CN2902135Y (en) | Conductive food cooking/baking apparatus | |
| JP3899919B2 (en) | Induction heating cooker | |
| CN2754132Y (en) | Toaster control circuit | |
| JPS6057667B2 (en) | Multi-mouth induction cooker | |
| CN100549534C (en) | Household gas kitchen range operation controller | |
| CN2477086Y (en) | Intelligent electrical pressure cooker | |
| JPS6116630Y2 (en) | ||
| JP2003297541A (en) | Induction heating cooker | |
| CN221526684U (en) | High steady state high power heating electromagnetism stove | |
| JP2685258B2 (en) | High frequency heating equipment | |
| JP2004220848A (en) | Induction heating cooking device | |
| CN201100881Y (en) | An operation structure for home gas kitchen tool | |
| CN2326233Y (en) | Electric massage cushion with program control | |
| CN2423513Y (en) | Electromagnetic stove | |
| JPH09320746A (en) | Induction heating cooker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |