CN201909356U - Gas cooker flameout protector with dual flameout protection - Google Patents
Gas cooker flameout protector with dual flameout protection Download PDFInfo
- Publication number
- CN201909356U CN201909356U CN2010206480781U CN201020648078U CN201909356U CN 201909356 U CN201909356 U CN 201909356U CN 2010206480781 U CN2010206480781 U CN 2010206480781U CN 201020648078 U CN201020648078 U CN 201020648078U CN 201909356 U CN201909356 U CN 201909356U
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- CN
- China
- Prior art keywords
- valve
- burner
- flame
- controller
- flameout
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- 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
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- Feeding And Controlling Fuel (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The utility model relates to a gas cooker flameout protector, which comprises a gas inlet pipe, a self suction electromagnetic valve, an electric rotating plugging valve, a burner, a flame detection probe and a controller, wherein the self suction electromagnetic valve and the electric rotating plugging valve are serially connected and arranged onto the gas inlet pipe, the electric rotating plugging valve and the self suction electromagnetic valve are respectively and independently connected with the controller through a conducting wire, the flame detection probe is arranged on the burner, and the head part of the flame detection probe is positioned besides a fire hole of the burner. After the structure is adopted, because the self suction electromagnetic valve and the electric rotating plugging valve are serially connected and arranged on the gas inlet pipe, when the flame detection probe detects that the flame of the burner is suddenly extinguished, the controller can respectively and independently close the self suction electromagnetic valve and the electric rotating plugging valve, a gas source can be cut off after either the self suction electromagnetic valve or the electric rotating plugging valve is closed, the dual production during the unexpected flameout of the gas cooker is formed, and the safety during the unexpected flameout of the gas cooker is improved.
Description
Technical field
The utility model relates to a kind of household gas range, specifically is a kind of gas combustion range flameout protector.
Background technology
Existing household gas range flame sensing type flame-out protection device; be the flame when detecting the gas-cooker burning by the flame-detecting probe that is installed in burner fire hole next door; when flame runs into that wind or boiling water such as overflow at fortuitous event and when extinguishing; flame-detecting probe is discerned automatically and is given controller with signal feedback, by closing a kind of safety device that the magnetic valve that is installed on the air inlet pipe cuts off combustion gas automatically.Advantage such as that this blowout protection structure has is simple in structure, be quick on the draw; but has only a heavy safeguard measure owing to only adopt analog circuit control self-priming magnetic valve to cut off source of the gas; when magnetic valve or analog circuit break down; may produce the situation that to cut off source of the gas; safety coefficient is not high, does not meet the regulation that double independently blowout protection circuit need be arranged when adopting analog circuit as the blowout protection measure in the associated safety instruction of European Union about the combustion gas tool.
Summary of the invention
Technical problem to be solved in the utility model is, a kind of safety coefficient height is provided, and has the flame sensing type gas combustion range flameout protector of double blowout protection circuit.
For solving the problems of the technologies described above; a kind of gas combustion range flameout protector that the utility model provides; comprise air inlet pipe (1); self-priming magnetic valve (2); electronic plug valve (3); burner (4); flame-detecting probe (5); controller (6); described self-priming magnetic valve (2) and electronic plug valve (3) are installed in series on air inlet pipe (1); electronic plug valve (1) is connected with controller (6) lead with self-priming magnetic valve (2) is independent respectively; flame-detecting probe (5) is installed on the burner (6); its head is positioned at burner (6) fire hole next door, and flame-detecting probe (5) is connected with controller (6) lead.
After adopting above structure; because at self-priming magnetic valve (2) and the electronic plug valve (3) of on air inlet pipe (1), being installed in series; after flame-detecting probe (5) detects burner (4) flame and extinguishes suddenly; can respectively self-priming magnetic valve (2) and electronic plug valve (3) independently be closed respectively by controller (6); both can cut off source of the gas at arbitrary just closing; duplicate protection when forming the gas-cooker accident extinguishing, the security when improving the gas-cooker accident extinguishing.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model gas combustion range flameout protector.
Wherein, 1, air inlet pipe; 2, self-priming magnetic valve; 3, electronic plug valve; 4, burner; 5, flame-detecting probe; 6, controller.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is done explanation in further detail.
By the structural representation of the utility model gas combustion range flameout protector shown in the drawings as can be known; the utility model gas combustion range flameout protector; comprise air inlet pipe (1); self-priming magnetic valve (2); electronic plug valve (3); burner (4); flame-detecting probe (5); controller (6); described self-priming magnetic valve (2) and electronic plug valve (3) are installed in series on air inlet pipe (1); electronic plug valve (3) is connected with controller (6) lead with self-priming magnetic valve (2); flame-detecting probe (5) is installed on the burner (4); its head is positioned at burner (4) fire hole next door, and flame-detecting probe (5) is connected with controller (6) lead.
In the use; when the flame accident is extinguished; the flame-detecting probe (5) that is installed in burner (4) fire hole next door detects less than flame; this signal is passed to controller (6); controller (6) sends that electronic plug valve (3) is controlled in instruction respectively and self-priming magnetic valve (2) cuts out; because electronic plug valve (3) and self-priming magnetic valve (2) are connected on the air inlet pipe (1); therefore above-mentioned any one valve closing will cut off the combustion gas gas circuit; this structure has had double extinguish protection function when making the gas-cooker accident extinguishing; also can realize the accident extinguishing defencive function normally at electronic plug valve (3) and self-priming magnetic valve (2) when one of them breaks down, improve the security when gas-cooker uses.
Claims (1)
1. the gas combustion range flameout protector of a dual blowout protection; comprise air inlet pipe (1); self-priming magnetic valve (2); electronic plug valve (3); burner (4); flame-detecting probe (5); controller (6); described self-priming magnetic valve (2) and electronic plug valve (3) are installed in series on air inlet pipe (1); electronic plug valve (3) is connected with controller (6) lead with self-priming magnetic valve (2); flame-detecting probe (5) is installed on the burner (4); its head is positioned at burner (4) fire hole next door, and flame-detecting probe (5) is connected with controller (6) lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206480781U CN201909356U (en) | 2010-12-08 | 2010-12-08 | Gas cooker flameout protector with dual flameout protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206480781U CN201909356U (en) | 2010-12-08 | 2010-12-08 | Gas cooker flameout protector with dual flameout protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909356U true CN201909356U (en) | 2011-07-27 |
Family
ID=44301557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206480781U Expired - Fee Related CN201909356U (en) | 2010-12-08 | 2010-12-08 | Gas cooker flameout protector with dual flameout protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909356U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454943A (en) * | 2012-05-31 | 2013-12-18 | 广东百威电子有限公司 | Self-suction valve stove control system |
| CN107388298A (en) * | 2017-09-13 | 2017-11-24 | 广东万家乐燃气具有限公司 | Gas-cooker and double flame-out control methods |
| CN108548322A (en) * | 2018-04-09 | 2018-09-18 | 李涛 | A kind of direct combustion gas type thermal energy conversion warm-air drier and its application method |
-
2010
- 2010-12-08 CN CN2010206480781U patent/CN201909356U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103454943A (en) * | 2012-05-31 | 2013-12-18 | 广东百威电子有限公司 | Self-suction valve stove control system |
| CN107388298A (en) * | 2017-09-13 | 2017-11-24 | 广东万家乐燃气具有限公司 | Gas-cooker and double flame-out control methods |
| CN107388298B (en) * | 2017-09-13 | 2023-09-01 | 广东万家乐燃气具有限公司 | Gas stove and double flameout control method |
| CN108548322A (en) * | 2018-04-09 | 2018-09-18 | 李涛 | A kind of direct combustion gas type thermal energy conversion warm-air drier and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20111208 |