CN2525398Y - Pneumatic automatic igniter for gas range - Google Patents
Pneumatic automatic igniter for gas range Download PDFInfo
- Publication number
- CN2525398Y CN2525398Y CN 02204856 CN02204856U CN2525398Y CN 2525398 Y CN2525398 Y CN 2525398Y CN 02204856 CN02204856 CN 02204856 CN 02204856 U CN02204856 U CN 02204856U CN 2525398 Y CN2525398 Y CN 2525398Y
- Authority
- CN
- China
- Prior art keywords
- gravity sensing
- control valve
- air pressure
- gas
- igniter
- 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
Abstract
The utility model relates to an accessory of a gas range, particularly a pneumatic automatic igniter for a gas range, which is provided with an air inlet interface, a knob, an airflow control valve, an igniter, an ignition needle, an air outlet guide tube, a gravity induction mechanism, an air pressure pusher and a gravity induction control valve. When the utility model is used, the gravity induction control valve is turned on, an airflow enters the air pressure pusher and the air outlet guide tube through the gravity induction control valve, a piston of the air pressure pusher is pushed by air pressure to move to the opposite direction, and meanwhile, a rammer of the igniter is pushed through a lever to compress a spring; after the rammer is pushed to a certain distance, the lever separates from the rammer which quickly strikes a high-voltage electronic generator of the igniter under the reaction force of the energy accumulating spring of the igniter, and then mixed air is ignited. When a container separates from a range, the gravity induction control valve automatically turns off the airflow under the action of a restoring spring, therefore, the utility model achieves the goals of automatic ignition and the on-off of the airflow and realizes that the fire is ignited when a pot is positioned on kitchen range and the fire is extinguished when the pot is separated from the range.
Description
(1) technical field
The utility model relates to a kind of accessory of gas-cooker, especially a kind of gas-cooker pneumatic type automatic ignition device.
(2) background technology
Along with the progress of expanding economy with society, the application of gas-cooker more and more widely, especially Modern Family and catering trade.And the ignition switch of existing gas-cooker mainly contains:
1, armstrong's patent ignition switch: this switch is present modal ignition switch, and it is made up of knob, control damper, igniting percussion hammer, high-voltage electronic generator, energy-storaging spring, back-moving spring, bocca, air inlet and gas outlet etc.The advantage of this product is that simple in structure, easy care, cost are low; Shortcoming be operation trouble, hard, fault rate is higher.
2, manual pulse ignition switch: this switch is novel and popular gradually ignition switch, and it is made up of knob, control damper, firing potential switch, power supply, back-moving spring, high electric field pulse generator, air inlet and gas outlet etc.The advantage of this product is that operation is light, quick, lighting rate is higher; Shortcoming is to need additional power source, circuit, and cost is higher, safeguard than complexity etc.
This shows, more than the common feature of two kinds of ignition switches must can reach the purpose of igniting by the action launching igniter of hand when being operation, and the life-span is short, fragile.
(3) summary of the invention
The utility model aims to provide a kind of ignition procedure simplification, energy savings, cooking efficiency height, easy care, long gas-cooker pneumatic type automatic ignition device of life-span.Thereby automatic ignition device utilizes the action of rising and falling of cooker directly to control the purpose that igniter reaches automatic igniting.
The utility model is provided with intake interface, knob, control damper, igniter, igniting pin and outtake tube, and other is provided with gravity sensing mechanism, air pressure pusher and gravity sensing control valve.Said gravity sensing mechanism connects the valve controling rod of gravity sensing control valve, and the air inlet of gravity sensing control valve connects the gas outlet of control damper, and the gas outlet one tunnel of gravity sensing control valve connects the air pressure pusher, and another road connects the kitchen range core through outtake tube.Air pressure pusher contact firearm.
When opening control damper, if food container is not placed on the kitchen range, then the gravity sensing control valve is in closed condition under the effect of back-moving spring, does not have gas output this moment, does not have the igniting action.When food container is placed on the kitchen range, the gravity sensing control valve is opened, this moment, air-flow entered air pressure pusher and outtake tube by the gravity sensing control valve, along with constantly flowing of air-flow, the piston of air pressure pusher is promoted by air pressure and moves to opposite direction, percussion hammer by the lever pushing igniter compresses to spring simultaneously, lever and percussion hammer break away from after being advanced to certain distance, and percussion hammer rapid high-voltage electronic generator to igniter under the reaction force of the energy-storaging spring of igniter impacts, thereby the generation high-tension current is lighted fuel gas mixture.When food container left kitchen range, the gravity sensing control valve is closed gas flow voluntarily under the effect of back-moving spring then, thereby reached the purpose of automatic igniting and switch air-flow, promptly realized real pot fall fire combustion, on fire the putting out of pot.
During operation, before cooking food, open control damper (firepower by-pass cock) earlier, cooker is placed on the support of kitchen range and gets final product auto-ignition combustion.A need be closed the firepower by-pass cock or cooker is left kitchen range and be got final product behind the end of cooking, and flame will extinguish immediately.
Obviously, the utility model can cater to the needs of the Modern Family and the catering trade, has advantages such as operation light, easy (i.e. pot fall fire combustion, on fire the putting out of pot), safety, health, energy-saving and environmental protection, easy care, life-span length, can popularize on low and middle-grade kitchen range.
(4) description of drawings
Accompanying drawing is a structural representation of the present utility model.
(5) specific embodiment
Referring to accompanying drawing, gas-cooker pneumatic type automatic ignition device is made up of knob 1, control damper 2, air inlet 3, igniter 4, gravity sensing mechanism 5, gravity sensing control valve 6, air pressure pusher 7 and outtake tube 8 etc.The gas outlet 21 of control damper 2 is connected with the air inlet 61 of gravity sensing control valve 6, and gravity sensing control valve 6 is provided with valve body 62, control lever 63, sealing ring 64, back-moving spring 65, and sealing ring 64 is connected with control lever 63 and is located at valve 66 places.The moving fulcrum 52 of the motion bar 51 of the last termination gravity sensing mechanism 5 of the control lever 63 of gravity sensing control valve 6, a termination gravity sensing contact 53 of motion bar 51, the fulcrum 9 of another termination gas-cooker.The gas outlet 67 of gravity sensing control valve 6 picks out airway 8 and air pressure pusher 7 respectively.Outtake tube 8 external kitchen range cores.And the catch bar 71 1 termination pistons 72 of air pressure pusher 7, an end of another termination lever 73, the block 41 of the other end contact firearm 4 of lever 73, block 41 drive percussion hammer 42 actions.When energy-storaging spring 43 is put aside enough big spring force, percussion hammer 42 will impact high-voltage electronic generator 44 rapidly, and be connected to the igniting pin by its high pressure output lead 45.
Claims (4)
1, gas-cooker pneumatic type automatic ignition device, be provided with intake interface, knob, control damper, igniter, igniting pin and outtake tube, it is characterized in that being provided with gravity sensing mechanism, air pressure pusher and gravity sensing control valve, gravity sensing mechanism connects the valve controling rod of gravity sensing control valve, the air inlet of gravity sensing control valve connects the gas outlet of control damper, the gas outlet one tunnel of gravity sensing control valve connects the air pressure pusher, another road connects the kitchen range core through outtake tube, air pressure pusher contact firearm.
2, gas-cooker pneumatic type automatic ignition device as claimed in claim 1, it is characterized in that gravity sensing mechanism establishes gravity sensing contact, motion bar, one termination gravity sensing contact of motion bar, the fulcrum of another termination gas-cooker is established the control lever that moving fulcrum connects the gravity sensing control valve on the motion bar.
3, gas-cooker pneumatic type automatic ignition device as claimed in claim 1 is characterized in that the gravity sensing control valve is provided with valve body, air inlet, control lever, sealing ring, gas outlet and back-moving spring, and air inlet connects the gas outlet of control damper; The last termination gravity sensing mechanism of control lever, following termination sealing ring, sealing ring are located at the valve place of valve body, and the gas outlet picks out airway and air pressure pusher respectively.
4, gas-cooker pneumatic type automatic ignition device as claimed in claim 1 is characterized in that the catch bar one termination piston of air pressure pusher, an end of another termination lever, the other end contact firearm of lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204856 CN2525398Y (en) | 2002-02-01 | 2002-02-01 | Pneumatic automatic igniter for gas range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02204856 CN2525398Y (en) | 2002-02-01 | 2002-02-01 | Pneumatic automatic igniter for gas range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2525398Y true CN2525398Y (en) | 2002-12-11 |
Family
ID=33686657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02204856 Expired - Fee Related CN2525398Y (en) | 2002-02-01 | 2002-02-01 | Pneumatic automatic igniter for gas range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2525398Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047691A (en) * | 2012-12-29 | 2013-04-17 | 李晗 | Gas stove |
| CN114110651A (en) * | 2021-10-27 | 2022-03-01 | 江西黑猫炭黑股份有限公司 | Automatic ignition device of carbon black tail gas boiler |
-
2002
- 2002-02-01 CN CN 02204856 patent/CN2525398Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103047691A (en) * | 2012-12-29 | 2013-04-17 | 李晗 | Gas stove |
| CN114110651A (en) * | 2021-10-27 | 2022-03-01 | 江西黑猫炭黑股份有限公司 | Automatic ignition device of carbon black tail gas boiler |
| CN114110651B (en) * | 2021-10-27 | 2023-01-24 | 江西黑猫炭黑股份有限公司 | Automatic ignition device of carbon black tail gas boiler |
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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 |