CN2426583Y - Gas cooker with electrically controlled gas feed valve - Google Patents
Gas cooker with electrically controlled gas feed valve Download PDFInfo
- Publication number
- CN2426583Y CN2426583Y CN 00214944 CN00214944U CN2426583Y CN 2426583 Y CN2426583 Y CN 2426583Y CN 00214944 CN00214944 CN 00214944 CN 00214944 U CN00214944 U CN 00214944U CN 2426583 Y CN2426583 Y CN 2426583Y
- Authority
- CN
- China
- Prior art keywords
- pin
- integrated chip
- step motor
- circuit board
- stepper motor
- 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
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model relates to a kitchen gas range. The utility model comprises an air entering valve (1), a burner, a liquid supporting disk, a fire distribution device, an air entering joint, a range face, a range body, an electric pulse igniter, and a pan support frame. The utility model also comprises a step motor (6). An output shaft of the step motor (6) is directly connected with a rotating shaft of the air entering valve (1), or the output shaft of the step motor (6) is connected with the rotating shaft of the air entering valve (1) through a speed changing device. The step motor (6) is connected with a circuit board which is connected with light touch switches (8, 9) which are arranged on a control face plate. The step motor is driven through controlling the light touch switches. As a result, a change from manual control by hands into electric control is realized for the air entering valve. The quantity of entering air is controlled in a convenient and exact manner so that intelligent control is realized for the gas range.
Description
The utility model relates to a kind of improvement of kitchen gas stove structure, is the improvement of gas-cooker intake valve structure specifically.
Kitchen gas stove is with natural gas, and oil liquefied gas, coal gas etc. are the kitchen range of fuel.Kitchen gas stove generally is made up of intake valve, burner, liquid-bearing pan, distributor, inlet suction port, kitchen range face, stove, electric pulse igniter and pan bracket etc.At present the intake valve of the kitchen gas stove of selling on the employed or market of people is to realize regulating with manual knob by people, the size of air inflow is by the sensation of people with hand, and like this, the quantity of air inlet was both inaccurate, also be not easy to control, be difficult to realize intellectuality control gas-cooker.Before the utility model design is finished, do not seen as yet with the same or analogous gas-cooker of the utility model structure and in daily life, used, not seen with the same or analogous gas-cooker of the utility model structure has sale on market, also do not seen with the same or analogous gas-cooker of the utility model structure on the books in the literature.
The purpose of this utility model is to provide a kind of electronic control intake valve gas-cooker, can make the air inflow of gas-cooker accurate, and is controlled easily, is convenient to realize the intellectuality control to gas-cooker.
For achieving the above object, the utility model adopts following technical proposals:
Kitchen gas stove, it comprises intake valve, burner, liquid-bearing pan, distributor, inlet suction port, the kitchen range face, stove, electric pulse igniter and pan bracket, it also comprises stepper motor, the output shaft of stepper motor directly connects or is connected by speed change gear in the rotating shaft of intake valve, speed change gear can adopt worm gear and worm screw or speed-changing gear box, stepper motor is connected with circuit board, integrated chip ST6225 is arranged on the circuit board, MC1413,74LS164,5 and 6 of integrated chip ST6225,7,8,9,12,13,14 pin are connected to the S1 of the touch-switch on the control panel, S2, S3, S4, S5, S6, S7 is connected, 27 of integrated chip ST6225,26,25,24,23,22,21 pin are connected to 1 of integrated chip MC1413,2,3,4,5,6,7 pin, 16 of integrated chip MC1413,15,14,13 pin connect step motor control valve 1,12,11,10 and 9 pin connect step motor control valve 2,20 pin of integrated chip ST6225 are connected to the base stage of transistor N1, the collection chip of this triode is connected to step motor control valve 2,19 pin of integrated chip ST6225 are connected to the collection utmost point of transistor N2, the colelctor electrode of this triode is connected to the electric pulse igniter by a control circuit, 18 of integrated chip ST6225,17 pin are connected in 1 and 2 of integrated chip 74LS164,8 pin, 13 of integrated chip 74LS164,12,11,10,6,5,4 pin are connected with light emitting diode, circuit board links to each other with touch-switch on the control panel, as long as touch the touch-switch on the control panel, circuit board will constantly provide current impulse, the output shaft of stepper motor will rotating certain angle, the output shaft of stepper motor directly or also rotating certain angle of the rotating shaft that drives intake valve by speed change gear, thereby reach the purpose that to control air inflow, because stepper motor can just change also and can reverse, so can make inlet open big or turn down by handling touch-switch, thereby make air inflow changeable.
The utility model has following good effect:
Because in the rotating shaft of the intake valve of kitchen gas stove, directly be connected on the output shaft of stepper motor or be connected by speed change gear on the output shaft of stepper motor, stepper motor is connected with circuit board, circuit board is connected with control panel again, by handling the touch-switch on the control panel, just can drive stepper motor like this, thereby the control that realizes intake valve is electronic by becoming manually, can make things convenient for the air inflow of controlling gas-cooker accurately, realize intellectuality control gas-cooker.
Below in conjunction with accompanying drawing structure of the present utility model is described in further detail:
Fig. 1 is electronic control gas valve (making speed change gear with worm gear, the worm screw) structural representation in the electronic control intake valve of the utility model gas-cooker;
Fig. 2 is the board circuit figure of the electronic control intake valve of the utility model.
In the drawings, the 1st, intake valve, the 2nd, air inlet pipe, the 3rd, rotating shaft, the 4th, worm gear, the 5th, worm screw, the 6th, stepper motor, the 7th, circuit board, the 8, the 9th, touch-switch.
IC1 is integrated chip ST6225, and IC2 is integrated chip MC1413, and IC3 is integrated chip 74LS164, and N1 is a transistor, and N2 is a transistor.
Kitchen gas stove, it comprises intake valve 1, burner, liquid-bearing pan, distributor, inlet suction port, the kitchen range face, stove, electric pulse igniter and pan bracket, it also comprises stepper motor 6, the output shaft of stepper motor 6 directly is connected or is connected by speed change gear on the turning cylinder of intake valve, speed change gear can adopt worm gear 4 and worm screw 5 or speed-changing gear box, stepper motor 6 is connected with circuit board, integrated chip ST6225 is arranged on the circuit board, MC1413,74LS164,5 and 6 of integrated chip ST6225,7,8,9,12,13,14 pin are connected to the S1 of the touch-switch on the control panel, S2, S3, S4, S5, S6, S7 is connected, 27 of integrated chip ST6225,26,25,24,23,22,21 pin are connected to 1 of integrated chip MC1413,2,3,4,5,6,7 pin, 16 of integrated chip MC1413,15,14,13 pin connect step motor control valve 1,12,11,10 and 9 pin connect step motor control valve 2,20 pin of integrated chip ST6225 are connected to the base stage of transistor N1, the collection chip of this triode is connected to step motor control valve 2,19 pin of integrated chip ST6225 are connected to the collection utmost point of transistor N2, the colelctor electrode of this triode is connected to the electric pulse igniter by a control circuit, 18 of integrated chip ST6225,17 pin are connected in 1 and 2 of integrated chip 74LS164,8 pin, 13 of integrated chip 74LS164,12,11,10,6,5,4 pin are connected with light emitting diode, touch-switch 8,9 on circuit board and the control panel links to each other.
Claims (3)
1. kitchen gas stove, it comprises intake valve (1), burner, liquid-bearing pan, distributor, inlet suction port, kitchen range face, stove, electric pulse igniter and pan bracket, it is characterized in that it also comprises stepper motor (6), the output shaft of stepper motor (6) directly is connected or is connected by speed change gear on the turning cylinder of intake valve (1), stepper motor (6) is connected with circuit board, touch-switch on circuit board and the control panel (8,9) is connected.
2. according to the said kitchen gas stove of claim 1, it is characterized in that integrated chip ST6225 is arranged on the said circuit board, MC1413,74LS164,5 and 6 of integrated chip ST6225,7,8,9,12,13,14 pin are connected to the S1 of the touch-switch on the control panel, S2, S3, S4, S5, S6, S7 is connected, 27 of integrated chip ST6225,26,25,24,23,22,21 pin are connected to 1 of integrated chip MC1413,2,3,4,5,6,7 pin, 16 of integrated chip MC1413,15,14,13 pin connect step motor control valve 1,12,11,10 and 9 pin connect step motor control valve 2,20 pin of integrated chip ST6225 are connected to the base stage of transistor N1, the collection chip of this triode is connected to step motor control valve 2,19 pin of integrated chip ST6225 are connected to the collection utmost point of transistor N2, the colelctor electrode of this triode is connected to the electric pulse igniter by a control circuit, 18 of integrated chip ST6225,17 pin are connected in 1 and 2 of integrated chip 74LS164,8 pin, 13 of integrated chip 74LS164,12,11,10,6,5,4 pin are connected with light emitting diode, touch-switch 8,9 on circuit board and the control panel links to each other.
3. kitchen gas stove according to claim 1 is characterized in that said speed change gear can adopt worm gear (4) and worm screw (5) or speed-changing gear box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214944 CN2426583Y (en) | 2000-05-29 | 2000-05-29 | Gas cooker with electrically controlled gas feed valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00214944 CN2426583Y (en) | 2000-05-29 | 2000-05-29 | Gas cooker with electrically controlled gas feed valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2426583Y true CN2426583Y (en) | 2001-04-11 |
Family
ID=33580971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00214944 Expired - Fee Related CN2426583Y (en) | 2000-05-29 | 2000-05-29 | Gas cooker with electrically controlled gas feed valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2426583Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191622B (en) * | 2006-11-30 | 2010-11-03 | 海尔集团公司 | Gas stove with weighing function capable of automatically controlling firepower |
| CN103994477A (en) * | 2014-04-28 | 2014-08-20 | 四川长虹电器股份有限公司 | Intelligent gas kitchen range control system and control method thereof |
| CN110578938A (en) * | 2018-06-11 | 2019-12-17 | 杭州老板电器股份有限公司 | Fume exhauster and gas range integrated machine |
| CN111810696A (en) * | 2020-07-24 | 2020-10-23 | 王科伟 | Gas blocking device |
-
2000
- 2000-05-29 CN CN 00214944 patent/CN2426583Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101191622B (en) * | 2006-11-30 | 2010-11-03 | 海尔集团公司 | Gas stove with weighing function capable of automatically controlling firepower |
| CN103994477A (en) * | 2014-04-28 | 2014-08-20 | 四川长虹电器股份有限公司 | Intelligent gas kitchen range control system and control method thereof |
| CN110578938A (en) * | 2018-06-11 | 2019-12-17 | 杭州老板电器股份有限公司 | Fume exhauster and gas range integrated machine |
| CN111810696A (en) * | 2020-07-24 | 2020-10-23 | 王科伟 | Gas blocking device |
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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 |