CN2311698Y - Anti-overburning gas-cutting off device for gas combustion stove - Google Patents
Anti-overburning gas-cutting off device for gas combustion stove Download PDFInfo
- Publication number
- CN2311698Y CN2311698Y CN 97240617 CN97240617U CN2311698Y CN 2311698 Y CN2311698 Y CN 2311698Y CN 97240617 CN97240617 CN 97240617 CN 97240617 U CN97240617 U CN 97240617U CN 2311698 Y CN2311698 Y CN 2311698Y
- Authority
- CN
- China
- Prior art keywords
- gas
- connecting rod
- burner
- overburning
- cutting
- 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
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- Control Of Combustion (AREA)
Abstract
The utility model discloses an anti-overburning gas-cutting off device for a gas combustion stove which is composed of a temperature sensor, a thermal insulation protective hood, a connecting rod and a cutoff needle valve, the temperature sensor which is arranged on the intermediate position of a burner contacts with the bottom of a pan on a burner, the cutoff needle valve is arranged on an air supplying opening of an electronic ignition assembly, and the connecting rod is driven by the cutoff needle valve by a temperature sensor after moisture is boiled down in a heat receiver. The gas supply of the burner is cut off to stop heating.
Description
The utility model relates to a kind of gas-cooker anti-overburning gas-cutting off device.
At present, existing gas furnace cook or process to boil water in, if in the pot during solid carbon dioxide, have only the switch of closing steam stove to cut off gas supply by manually-operated, the phenomenon that burns out pot or fire occurs just appears under nobody guard's situation easily.
The purpose of this utility model is to overcome above-mentioned shortcoming a kind of gas-cooker anti-overburning gas-cutting off device is provided.
In order to achieve the above object, gas-cooker anti-overburning gas-cutting off device of the present utility model is by temperature detector, heat-insulating shield, connecting rod, form by needle-valve, be connected for hinge between connecting rod and the gas-cooker frame, temperature detector is installed on the kitchen range frame and is located at the centre position of burner and can contacts with the bottom of a pan above the burner, and an end of its trace and connecting rod is for fixedlying connected; Heat-insulating shield is installed between burner and the temperature detector; Be installed on the kitchen range frame and be located on the air supply opening of electronic ignition assembly by needle-valve, the other end of its control needle and connecting rod is for fixedlying connected; The igniting push rod contacts with connecting rod before igniting.
After adopting such structure, because at burner with temperature detector has been installed in igniting on the assembly respectively and by needle-valve, just can when gas-cooker dryouies water, cut off the burner gas supply automatically and cease fire.
Fig. 1 is the structural representation of the concrete enforcement of the utility model gas-cooker anti-overburning gas-cutting off device.
For gas-cooker anti-overburning gas-cutting off device of the present utility model shown in Figure 1 is made up of temperature detector 2, heat-insulating shield 10, connecting rod 4, stop valve 8, be connected for hinge between connecting rod 4 and the gas-cooker frame 3, temperature detector 2 is installed on the kitchen range frame 3 and is located at burner 1 and centre position and contacting with the bottom of a pan above the burner 1, and an end of its trace 11 and connecting rod 4 is for fixedlying connected; Heat-insulating shield 10 is installed between burner 1 and the temperature detector 2; Be installed on the kitchen range frame 3 and be located on the air supply opening of electronic ignition assembly 7 by needle-valve 8, the other end of its control needle and connecting rod 4 is for fixedlying connected; Igniting push rod 9 contacts with connecting rod 4 before igniting.During use, open the combustion gas main valve, depress knob, igniting push rod 9 moves down, and connecting rod 4 actions move and are adsorbed on the magnetite by magneticaction on the following magnetite of temperature detector 2 on the one hand, drive stop valve 8 on the other hand, open valve, at this moment are in the air feed state.Loose one's grip after lighting a fire successfully, igniting push rod 9 resets under the spring force effect, at this moment the push rod 9 of lighting a fire leaves mutually with connecting rod 4, temperature rises when reaching certain value after the moisture content in the thermoreceptor is boiled dry, the last magnetite of temperature detector 4 produces and the opposite magnetic field of following magnetite, and promotion time magnetite moves down and drivening rod 4 makes by needle-valve and resets, and closes gas circuit, stop the air feed of burner 1, stop heating.
Claims (1)
1, a kind of gas-cooker anti-overburning gas-cutting off device is by temperature detector (2), heat-insulating shield (10), connecting rod (4), form by needle-valve (8), be connected for hinge between connecting rod (4) and the gas-cooker frame (3), it is characterized in that: temperature detector (2) is installed in kitchen range frame (3) and goes up and be located at the centre position of burner (1) and can contact with the bottom of a pan above the burner (1), and an end of its trace (11) and connecting rod (4) is for fixedlying connected; Heat-insulating shield (10) is installed between burner (1) and the temperature detector (2); Be installed in kitchen range frame (3) by needle-valve (8) and go up and be located on the air supply opening of electronic ignition assembly (7), the other end of its control needle and connecting rod (4) is for fixedlying connected; Igniting push rod (9) contacts with connecting rod (4) before igniting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97240617 CN2311698Y (en) | 1997-08-29 | 1997-08-29 | Anti-overburning gas-cutting off device for gas combustion stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97240617 CN2311698Y (en) | 1997-08-29 | 1997-08-29 | Anti-overburning gas-cutting off device for gas combustion stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2311698Y true CN2311698Y (en) | 1999-03-24 |
Family
ID=33950325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97240617 Expired - Fee Related CN2311698Y (en) | 1997-08-29 | 1997-08-29 | Anti-overburning gas-cutting off device for gas combustion stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2311698Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101382303B (en) * | 2007-09-07 | 2011-09-21 | 海尔集团公司 | Anti-dry burning control device for household gas stove |
| CN102374529A (en) * | 2010-08-10 | 2012-03-14 | 樱花卫厨（中国）股份有限公司 | Infrared dry-combustion-preventing high-efficient furnace end |
| CN105910138A (en) * | 2015-02-24 | 2016-08-31 | 林内株式会社 | Gas stove |
-
1997
- 1997-08-29 CN CN 97240617 patent/CN2311698Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101382303B (en) * | 2007-09-07 | 2011-09-21 | 海尔集团公司 | Anti-dry burning control device for household gas stove |
| CN102374529A (en) * | 2010-08-10 | 2012-03-14 | 樱花卫厨（中国）股份有限公司 | Infrared dry-combustion-preventing high-efficient furnace end |
| CN105910138A (en) * | 2015-02-24 | 2016-08-31 | 林内株式会社 | Gas stove |
| CN105910138B (en) * | 2015-02-24 | 2019-05-07 | 林内株式会社 | Gas furnace |
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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 |