CN2333921Y - High-efficiency intelligent gas stove and range - Google Patents
High-efficiency intelligent gas stove and range Download PDFInfo
- Publication number
- CN2333921Y CN2333921Y CN 98216719 CN98216719U CN2333921Y CN 2333921 Y CN2333921 Y CN 2333921Y CN 98216719 CN98216719 CN 98216719 CN 98216719 U CN98216719 U CN 98216719U CN 2333921 Y CN2333921 Y CN 2333921Y
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 13
- 239000003990 capacitor Substances 0.000 claims description 9
- 239000000567 combustion gas Substances 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 238000004088 simulation Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 206010003084 Areflexia Diseases 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model relates to a high-efficiency intelligent gas stove and range. An ultrasonic sensor and a flame sensor are arranged beside a gas burner, a blower is fixed at the front end of the air channel of the gas stove and range, and a gas supply channel is connected with an adjustable valve whose rotary rod is fixedly provided with an angle sensor and a cam block beside which a touch switch is arranged; the ultrasonic sensor, the flame sensor, the angle sensor, the touch switch, the blower and the control circuit are connected together, the gas supply channel at the front end of the adjustable valve is fixedly provided with an electromagnetic valve, and the coil in the electromagnetic valve is connected with the control circuit. The utility model provides the gas stove and range with the electric control function, can burn completely with the improved thermal efficiency about 20%, and can save energy and be used safely.
Description
The utility model belongs to the kitchen stove and accessory.
Gas furnace is the most frequently used facility of family kitchen, though on profile and structure, there have been some progressive in recent years, but compare with electric cooker with other kitchen tools such as micro-wave oven, its automaticity is relatively backward, its structural deficiency causes the thermal efficiency low, and it is insufficient to burn, and pollutes kitchen environment, be easy to generate tempering and take off fire, thereby waste energy.
The gas furnace that the purpose of this utility model is to provide a kind of sufficient combustion, thermal efficiency height, has the Based Intelligent Control function.
The purpose of this utility model realizes by technical scheme shown in the drawings, the combustion gas head that comprises stove and accessory, air channel and ignition 2, on combustion gas 6 side ultrasonic sensor of being made up of ultrasonic transmitter 7 and ultrasonic receiver 8 is set, a flame sensor 1 also is set, the circuit part of two sensors links to each other with a control circuit, fix a blower fan 5 at the front end in stove and accessory air channel 3, blower fan links to each other with control circuit, an air feed control valve 9 is arranged on the gas supply passage, fix an angular transducer 11 and a cam bit 12 on the swing arm of control valve, there is a touch switch K on the cam bit side, angular transducer, touch switch links to each other with control circuit, also fix a magnetic valve 10 on the air supply channel of control valve front end, the coil in the magnetic valve links to each other with control circuit.Front end at blower fan can be provided with a manual air quantity diversion plate 4, distributes air quantity in order to a ring and two rings to the combustion gas head.
The course of work of the present utility model is as follows: when the angle of swing arm is spent greater than 10 °, touch switch is connected circuit under action of cam, ultrasonic sensor work, when having on the stove and accessory pot, ultrasonic wave is reflected and is received by the receiver, send the signal of telecommunication, by control circuit magnetic valve is opened, ignition is lighted a fire simultaneously, and flame sensor receives flame and changes into the signal of telecommunication, make fan starting by control circuit, angular transducer becomes air demand into the DC voltage of the signal of telecommunication by control circuit control blower fan, thereby the control air quantity makes air feed reasonable, sufficient combustion, energy savings.When pot is taken away or during cutoff suddenly from stove and accessory, it can cut out this stove magnetic valve automatically and die, and closes the disconnected wind of blower fan automatically, igniting automatically again when putting again pot.The utility model makes stove and accessory have electric control function, and is safe and reliable, and the thermal efficiency improves 20%, and the content of carbon monoxide is reduced to 0.01%.
Accompanying drawing 1 is the utility model circuit theory diagrams;
Accompanying drawing 2 is the utility model frame for movement graph of a relation;
Accompanying drawing 3 is the utility model control circuit figure.
Below in conjunction with implementing to describe in detail structure of the present utility model.
Control circuit mainly is made of integrated package, as shown in Figure 3, the 1 end ground connection of touch switch K, connect the pin 5 of ic chip 6 and the pin 5 of ic chip 7 behind the 2 termination capacitor C2, constitute on-off circuit, the pin 1 of IC7 joins with the positive output end of bridge rectifier, and triode BG3, resistance R 10 diodes and power supply E constitute power switch circuit, and the colelctor electrode of BG3 connects the pin 1 of IC6; Ic chip 1 is a 40KHZ oscillator, the pin 1 of one termination ic chip 1 of super wave sensor transmitter (model MA-T), other end ground connection, the pin 2 of one termination ic chip 8 of ultrasonic receiver, the other end ground connection of ultrasonic receiver (model MA-R), IC8 has simulation and amplifies, shaping amplitude limit function, the pin 1 of IC8 connects the pin 3 of IC2 and links to each other with resistance R 2,2 ends of another termination travel switch of R2, IC2 constitutes trigger, monostable and logic gates, the pin 1 of IC2 and pin 2 connect capacitor C 3 two ends, and pin 4 is through R3 pin 6, pin 7 ground connection, pin 8 connects the base stage that meets triode BG1 behind the R9, the colelctor electrode of BG1 meets power vd D, and emitter stage meets the coil L1 of magnetic valve, the other end ground connection of L1, connect the base stage of triode BG2 behind the pin 9 connecting resistance R8 of IC2, the colelctor electrode of BG2 meets power vd D, and emitter stage connects the end of the coil L2 of magnetic valve, the other end ground connection of L2; IC3 constitutes trigger, oscillator, timer circuit, the pin 10 of IC2 connects the pin 5 of IC3, the pin 11 of IC2 connects the pin 4 of IC3, the pin 1 of IC3 connects the pin 2 of ignition ZH, the pin 1 of ZH meets power vd D, pin 3 contact high-voltage pulses igniting pin H, IC9 constitutes amplifier circuit, ion detection pin JY and IC9 constitute flame sensor, the ion detection pin connects the pin 5 of IC9, the pin 7 of IC9 connects the pin 3 of IC3, and the pin 1 of electronic timer ST meets power vd D, and pin 2 connects the pin 2 of IC3, pin 7 ground connection of IC3, pin 14 meets VDD, and pin 8 meets R7, the base stage of another termination triode BG4 of R7, the grounded emitter of BG4, colelctor electrode connects the pin 5 of IC5 and the pin 2 of angular transducer (model HJZ), and the pin 1 of angular transducer meets VDD, pin 3 ground connection, IC5 constitutes amplification driver, IC5 pin 1 meets VDD, pin 4 ground connection, pin 2, pin 3 connects an end of dc fan, the other end ground connection of blower fan, IC4 constitutes twice frequency oscillator, and the pin 1 of IC4 connects the pin 12 of IC3, the pin 2 of IC4 and pin 4 connecting resistance R4 two ends, pin 4 and pin 6 connect capacitor C 4 two ends, pin 7 ground connection, pin 9 connecting resistance R6, the other end ground connection of R6, pin 11 meets R5, the base stage of another termination triode BG5 of R5, the grounded emitter of BG5, colelctor electrode connects the negative pole of buzzer FM, the positive pole of FM meets power vd D, pin 14 meets VDD, and capacitor C 5 positive poles meet VDD, minus earth.
The valve body of magnetic valve is cylindric, valve body has a pipe 13, the pipe inner chamber is a valve pocket, a valve plug 19 is arranged in the valve pocket, valve plug has passage 17 outward, edge permanent magnet 18 in the valve plug, the magnetic pole of magnetic patch points to the axial of cavity, and iron core 20 is inserted at the two ends of pipe, and iron mandrel is to having pore 21, the outside of pipe is wound with two groups of coil L1, L2, two coils separate with magnetic conductor 15, and coil is with shell 16 sealing, as the oblique air admission hole 14 that has in termination, inner end of the iron core of air inlet, the outer coil that twines of air inlet iron core is L2, and the iron core outer coil that twines in gas outlet is L1; The operation principle of magnetic valve is as follows; When L1 switched on, the polarity of the magnetic field that produces in iron core inner end, gas outlet and the magnetic pole of the magnetic patch near-end in the valve plug repelled each other, and valve plug leaves the gas outlet, and valve is in opening; When the L1 outage, during the L2 energising, the polarity of the magnetic field that produces in air inlet iron core inner end and the magnetic pole of the magnetic patch near-end in the valve plug repel each other, and valve plug leaves air inlet, gets lodged on the gas outlet, and valve is in closed condition.
The operation principle of this enforcement side is as follows:
When the control valve swing arm when 0 ° turns over greater than 10 °, touch switch K closure, power supply by IC6 or IC7 to circuit supply, when having on the stove and accessory pot, IC1 produces the 40KHZ signal, is sent by ultrasonic transmitter through the pin 1 of IC1, and ultrasonic wave is reflected by pot and is received by the receiver, through IC8 amplification, amplitude limit, the output high level is through the pin 3 of R1 to IC2, when pin 3 is high level, the pin 8 generation pulsewidths of IC2 are 1 second forward pulse, the pin 9 of IC2 is a low level, BG1 conducting, the coil L1 energising of magnetic valve, magnetic valve is opened, to the burner air feed; When pulse became low level by high level, the pin 10 of IC2 triggered the pin 5 of IC3, made the pin 1 output high level of IC3, and oscillator ZH produces high pressure, discharges to burner by the igniting pin; The ion of flame is received by flame sensor, exports high level by the pin 7 of IC9 after IC9 amplification, shaping, when the pin 3 of IC3 is high level, the pin 1 of IC3 is a low level, the discharge of ZH stops, the pin 8 output high level of IC3, and BG4 ends, angular transducer is according to the different voltage of different angles output, after IC5 amplifies, by the rotating speed of pin 2 and pin 3 control blower fans, thus the control air output, make air feed reasonable, sufficient combustion.When pot when stove and accessory is taken away, ultrasonic receiver areflexia signal, the pin 1 of IC8 is a low level, IC2 produces 1 second forward pulse, makes the BG2 conducting, electromagnetic valve coil L2 energising, electromagnetic screen is closed, the flame sensor no signal, and the pin 7 of IC8 is output as low level, pin 8 outputs of IC3 also are low level, BG4 conducting, pin 2 voltages of angular transducer be by short circuit, pin 5 no signals of IC5, pin 2 and the output of pin 3 no-voltages, blower fan stops.
When the flame accident is extinguished, the flame sensor no signal, the pin 7 of IC8 is output as low level, the pin 4 output positive pulses of IC3, trigger the pin 11 of IC2, the pin 1 of IC8 is a low level, and IC2 produces 1 second forward pulse, makes the BG2 conducting, electromagnetic valve coil L2 energising, closed electromagnetic valve, blower fan stops; Since the pin 4 output positive pulses of IC3,15 seconds the unidirectional positive pulse of pin 12 outputs of IC3, and control IC4 vibration was also reported to the police 15 seconds.
Timer ST is output as three-state, and when not working, the pin 2 of ST is the open circuit no-output; When work, pin 2 output high level, when countdown to 0 the time, pin 2 is output as negative pulse, makes the pin 9 of IC2 produce positive pulses, BG2 conducting, closed electromagnetic valve, alarm work simultaneously.When the swing arm angle of control valve makes zero when dying, behind the closed electromagnetic valve, under the effect of capacitor C 7, IC6 and IC7 time-delay were cut off the electricity supply after 4 seconds.
Claims (4)
1, the high-efficiency intelligent gas stove and accessory, the combustion gas head that comprises stove and accessory, air channel and ignition, it is characterized in that a ultrasonic sensor of being made up of ultrasonic transmitter and ultrasonic receiver being set on combustion gas head side, a flame sensor also is set, the circuit part of two sensors links to each other with a control circuit, fix a blower fan at the front end in stove and accessory air channel, blower fan links to each other with control circuit, on the gas supply passage, there is an air feed to regulate the net door, fix an angular transducer and a cam bit on the swing arm of control valve, there is a touch switch on the cam bit side, angular transducer, touch switch links to each other with control circuit, also fix a magnetic valve on the air supply channel of control valve front end, the coil in the magnetic valve links to each other with control circuit.
2,, it is characterized in that a manual air quantity diversion plate that distributes air quantity in order to a ring and two rings to the combustion gas head being set at the front end of blower fan according to the said high-efficiency intelligent gas stove and accessory of claim 1.
3, according to claim 1 or 2 said high-efficiency intelligent gas stove and accessorys, it is characterized in that control circuit mainly is made of integrated package, the 1 end ground connection of touch switch K, connect the pin 5 of ic chip 6 and the pin 5 of ic chip 7 behind the 2 termination capacitor C7 positive poles, constitute on-off circuit, the pin 1 of IC7 joins with the positive voltage output end of bridge rectifier, and triode BG3, resistance R 10, diode and power supply E constitute power switch circuit, and the colelctor electrode of BG3 connects the pin 1 of IC6; Ic chip 1 is a 40KHZ oscillator, the pin 1 of one termination ic chip 1 of super wave sensor transmitter, other end ground connection, the pin 2 of one termination ic chip 8 of ultrasonic receiver, the other end ground connection of ultrasonic receiver, IC8 constitutes simulation and amplifies, shaping amplitude limiter circuit, the pin 1 of IC8 connect the pin 3 of IC2 and link to each other with resistance R 2,2 ends of the moving switch of other end contact of R2, IC2 constitutes trigger, monostable and logic gates, the pin 1 of IC2 and pin 2 connect capacitor C 3 two ends, and pin 4 is through R3 pin 6, pin 7 ground connection, pin 8 connects the base stage that meets triode BG1 behind the R9, the colelctor electrode of BG1 meets power vd D, and emitter stage meets the coil L1 of magnetic valve Q2, the other end ground connection of L1, the colelctor electrode that meets the base stage BG2 of triode BG2 behind the pin 9 connecting resistance R8 of IC2 meets power vd D, emitter stage meets the coil L2 of magnetic valve Q2, an end, the other end ground connection of L2; IC3 constitutes trigger, oscillator, timer circuit, the pin 10 of IC2 connects the pin 5 of IC3, the pin 11 of IC2 connects the pin 4 of IC3, the pin 1 of IC3 connects the pin 2 of ignition ZH, the pin 1 of ZH meets power vd D, pin 3 meets high-voltage pulse igniting pin H, IC9 constitutes imitates greatly, the shaping amplitude limiter circuit, high son detects pin JY and IC9 constitutes flame sensor, and the ion detection pin connects the pin 5 of IC9, the pin 7 of IC9 connects the pin 3 of IC3, the pin 1 of electronic timer ST meets power vd D, and pin 2 connects the pin 2 of IC3, pin 7 ground connection of IC3, pin 14 meets VDD, pin 8 meets R7, the base stage of another termination triode BG4 of R7, the grounded emitter of BG4, colelctor electrode connects the pin 5 of IC5 and the pin 2 of angular transducer HJZ, the pin 1 of HJZ meets VDD, pin 3 ground connection, and IC5 constitutes amplification driver, IC5 pin 1 meets VDD, pin 4 ground connection, pin 2, pin 3 connects the end of dc fan D, the other end ground connection of blower fan D, and IC4 constitutes twice frequency oscillator, the pin 1 of IC4 connects the pin 12 of IC3, the pin 2 of IC4 and pin 4 connecting resistance R4 two ends, pin 4 and pin 6 connect capacitor C 4 two ends, pin 7 ground connection, pin 9 connecting resistance R6, the other end ground connection of R6, pin 11 meets R5, the base stage of another termination triode BG5 of R5, the grounded emitter of BG5, colelctor electrode connect the negative pole of buzzer FM.The positive pole of FM meets power vd D, and pin 14 meets VDD, and capacitor C 5 positive poles meet VDD, minus earth.
4, according to claim 1 or 2 or 3 said high-efficiency intelligent gas stove and accessorys, the valve body that it is characterized in that magnetic valve is cylindric, valve body has a pipe, the pipe inner chamber is a valve pocket, a valve plug is arranged in the valve pocket, edge permanent magnet in the valve plug, the magnetic pole of magnetic patch points to the axial of cavity, iron core is inserted at the two ends of pipe, iron mandrel is to having pore, and the outside of pipe is wound with two groups of coil L1, L2, and two coils separate with magnetic conductor, the coil shell seal is as the oblique air admission hole that has in termination, inner end of the iron core of air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98216719 CN2333921Y (en) | 1998-07-10 | 1998-07-10 | High-efficiency intelligent gas stove and range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98216719 CN2333921Y (en) | 1998-07-10 | 1998-07-10 | High-efficiency intelligent gas stove and range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2333921Y true CN2333921Y (en) | 1999-08-18 |
Family
ID=33969571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98216719 Expired - Lifetime CN2333921Y (en) | 1998-07-10 | 1998-07-10 | High-efficiency intelligent gas stove and range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2333921Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276636A (en) * | 2015-10-28 | 2016-01-27 | 珠海格力电器股份有限公司 | Gas supply system and gas stove and gas water heater using same |
| CN105371309A (en) * | 2015-11-23 | 2016-03-02 | 珠海格力电器股份有限公司 | Gas stove and control method thereof |
| CN105605627A (en) * | 2016-03-09 | 2016-05-25 | 江西师范大学 | Gas timing shutoff device |
-
1998
- 1998-07-10 CN CN 98216719 patent/CN2333921Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105276636A (en) * | 2015-10-28 | 2016-01-27 | 珠海格力电器股份有限公司 | Gas supply system and gas stove and gas water heater using same |
| CN105371309A (en) * | 2015-11-23 | 2016-03-02 | 珠海格力电器股份有限公司 | Gas stove and control method thereof |
| CN105605627A (en) * | 2016-03-09 | 2016-05-25 | 江西师范大学 | Gas timing shutoff device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NO. 24, QIANJINDA STREET, CHANGCHUN CITY, JILIN PR Free format text: FORMER NAME OR ADDRESS: ROOM #, DANGSHIYANJIU, NO. 78, RENMINDA STREET, CHANGCHUN CITY, JILIN PROVINCE, 130051 |
|
| CP03 | Change of name, title or address |
Patentee address after: 130012 No. 24 Qianjin Street, Jilin, Changchun Patentee address before: 130051 Party History Research Office, No. 78 Renmin Street, Jilin, Changchun |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |