CN205208654U - Big pot and stove of gas single -end - Google Patents
Big pot and stove of gas single -end Download PDFInfo
- Publication number
- CN205208654U CN205208654U CN201521046035.5U CN201521046035U CN205208654U CN 205208654 U CN205208654 U CN 205208654U CN 201521046035 U CN201521046035 U CN 201521046035U CN 205208654 U CN205208654 U CN 205208654U
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- CN
- China
- Prior art keywords
- flame
- gas
- stove
- burner
- combustion gas
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model provides a big pot and stove of gas single -end, includes the furnace frame and sets up the flame -out safety control of fender, furnace end and point on the furnace frame, its characterized in that: the flame -out safety control of point includes main control board, flame ion detection ware and the wind pressure switch be connected with the main control board respectively, the wind pressure switch is connected with the gas control valve that admits air, flame ion detection ware includes the combustor that sets up at furnace end combustor top conduct electric field anodal flame ion probe and conduct electric field negative pole. The utility model discloses big pot and stove of gas single -end comes the control through flame ion detection ware and lights a fire and flame -out process, and flame ion detection ware can detect whether there is flame in 1 second, directly gives the main control board with signal transmission, and the main control board is to the signal give -out order, opens or close the gas control valve that admits air, and whole operate time is in 5 seconds, and the time is short, and the reaction is sensitive, can not lead to the fact the gas to leak safe and reliable in a large number.
Description
Technical field
The utility model relates to kitchen utensils field, is specifically related to a kind of combustion gas single head large stove.
Background technology
Frying pan stove is mainly used in local kitchen such as hotel, hotel, catering companies and school lunch service, employee dining room etc.The unlatching of the gas inlet by-pass valve control after traditional frying pan furnace igniting is controlled by thermocouple, its principle pins igniter valve to light little fire in 3 ~ 4 seconds, make flame heat hot galvanic couple, thermocouple produces voltage and electric current after being heated to uniform temperature, then controls gas inlet control valve and opens.After burner is flame-out, thermocouple needs 15 ~ 20 second time to reduce temperature, namely could not output voltage and electric current close to make gas inlet control valve after 15 ~ 20 seconds.But this section of time inner burner can leak a large amount of combustion gas, the combustion gas of again leaking during igniting can cause detonation, or even blast, leads to security incident.Obviously, when prior art frying pan stove existence point is flame-out, burner can leak the problem that a large amount of combustion gas easily causes security incident.
Utility model content
Can leak for solving burner when prior art frying pan stove existence point stops working the problem that a large amount of combustion gas easily causes security incident, the utility model provides a kind of combustion gas single head large stove.
The utility model combustion gas single head large stove, comprise grate and fender, burner and the point be arranged on described grate stops working safety control, it is characterized in that: the described some safety control that stops working comprises master control borad, the flame ionisation detection device be connected with described master control borad respectively and blast switch; Described blast switch is connected with gas inlet control valve; Described flame ionisation detection device comprises and being arranged on above furnace head burner as the flame ion probe of electric field positive pole with as the burner of electric field negative pole.
Further, described grate is provided with backrest, described backrest is rotationally connected a Waggle faucet, described Waggle faucet connects water inlet pipe.
Further, the rear side of described backrest is provided with chimney.
The utility model combustion gas single head large stove monitors igniting and flame-out process by flame ionisation detection device, flame ionisation detection device can detect whether have flame in 1 second, directly by Signal transmissions to master control borad, master control borad sends instruction for signal, and open or close gas inlet control valve, whole actuation time is in 5 seconds, time is short, be quick on the draw, combustion gas can not be caused to leak in a large number, safe and reliable.
Accompanying drawing explanation
Fig. 1 is the utility model combustion gas single head large stove front view.
Fig. 2 is the utility model combustion gas single head large stove top view.
Fig. 3 is that the point of the utility model combustion gas single head large stove stops working safety control structured flowchart.
Below in conjunction with drawings and Examples, the utility model is further described.
Detailed description of the invention
1 is grate, and 2 is fender, and 3 is burner, and 4 is a flame-out safety control, and 5 is master control borad, 6 is flame ionisation detection device, and 7 is blast switch, and 8 is gas inlet control valve, and 9 is flame ion probe, 10 is burner, and 11 is backrest, and 12 is Waggle faucet, and 13 is chimney.
Refer to Fig. 1 to Fig. 3, combustion gas single head large stove comprises grate 1 and is arranged on the flame-out safety control 4 of fender 2, burner 3 and point on grate 1.The flame-out safety control 4 of point is arranged near burner 3, and it comprises master control borad 5, the flame ionisation detection device 6 be connected with master control borad 5 respectively and blast switch 7.Blast switch 7 is connected with gas inlet control valve 8, for controlling the unlatching of gas inlet control valve 8.Whether flame ionisation detection device 6 has flame to exist for detecting burner 3, and it comprises and being arranged on above burner 3 burner 10 as the flame ion probe 9 of electric field positive pole and burner 10 as electric field negative pole.
Further, grate 1 is provided with backrest 11, backrest 11 is rotationally connected a Waggle faucet 12, and Waggle faucet 12 connects water inlet pipe.The rear side of backrest is provided with chimney 13.
During use, the ignition switch of Continued depression igniter after energising, pulse firing, gas flame, flame top produces cation, and flame base produces anion, and negative ions produces electric field and forms gas current, when flame ionisation detection device 6 senses that flame forms gas current, igniter gas flame can be concluded.Flame ionisation detection device 6 is by Signal transmissions to master control borad 5, and master control borad 5 opens gas inlet control valve 8 by blast switch 7, and combustion gas sprays from burner 10 fire hole, meets fire and lights.When stove and accessory normally work midway flame-out time, flame ionisation detection device 6 is responded to less than flame, and within 1 second, master control borad 5 controls to cut off gas inlet control valve 8.
The utility model combustion gas single head large stove monitors igniting and flame-out process by flame ionisation detection device, flame ionisation detection device can detect whether have flame in 1 second, directly by Signal transmissions to master control borad, master control borad sends instruction for signal, and open or close gas inlet control valve, whole actuation time is in 5 seconds, time is short, be quick on the draw, combustion gas can not be caused to leak in a large number, safe and reliable.
Claims (3)
1. a combustion gas single head large stove, comprise grate and fender, burner and the point be arranged on described grate stops working safety control, it is characterized in that: the described some safety control that stops working comprises master control borad, the flame ionisation detection device be connected with described master control borad respectively and blast switch; Described blast switch is connected with gas inlet control valve; Described flame ionisation detection device comprises and being arranged on above furnace head burner as the flame ion probe of electric field positive pole with as the burner of electric field negative pole.
2. combustion gas single head large stove according to claim 1, is characterized in that: on described grate, be provided with backrest, and described backrest is rotationally connected a Waggle faucet, and described Waggle faucet connects water inlet pipe.
3. combustion gas single head large stove according to claim 2, is characterized in that: the rear side of described backrest is provided with chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046035.5U CN205208654U (en) | 2015-12-14 | 2015-12-14 | Big pot and stove of gas single -end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046035.5U CN205208654U (en) | 2015-12-14 | 2015-12-14 | Big pot and stove of gas single -end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205208654U true CN205208654U (en) | 2016-05-04 |
Family
ID=55846370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521046035.5U Expired - Fee Related CN205208654U (en) | 2015-12-14 | 2015-12-14 | Big pot and stove of gas single -end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205208654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351977A (en) * | 2015-12-14 | 2016-02-24 | 重庆金田厨具工程有限公司 | Gas single-head large pot stove |
-
2015
- 2015-12-14 CN CN201521046035.5U patent/CN205208654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351977A (en) * | 2015-12-14 | 2016-02-24 | 重庆金田厨具工程有限公司 | Gas single-head large pot stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161214 |