CN216521814U - Middle-high pressure gas safety protection valve - Google Patents
Middle-high pressure gas safety protection valve Download PDFInfo
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- CN216521814U CN216521814U CN202123455272.5U CN202123455272U CN216521814U CN 216521814 U CN216521814 U CN 216521814U CN 202123455272 U CN202123455272 U CN 202123455272U CN 216521814 U CN216521814 U CN 216521814U
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- air outlet
- safety protection
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Abstract
The utility model provides a middle-high pressure gas safety protection valve which comprises a valve body and a long open fire device, wherein the long open fire device comprises an ignition needle, a thermocouple and an air outlet nozzle, an electromagnetic valve for cutting off an air passage is arranged in the valve body, the electromagnetic valve is connected with the thermocouple through a lead, a bypass air passage communicated with the air passage is arranged in the valve body, the bypass air passage is communicated with the air outlet nozzle, and an igniter for controlling the ignition needle to ignite and a manual push rod for opening the electromagnetic valve are arranged on the valve body. This safety protection valve can the direct mount on the gas circuit of current fierce fire kitchen, through with long naked light device setting near being close to fierce fire kitchen, when fierce fire kitchen flame appears and extinguishes, long naked light device can ignite the gas of leaking and make its fierce fire kitchen burn again, avoids the gas to gather in a large number.
Description
Technical Field
The utility model relates to the field of safety valves, in particular to a middle-high pressure gas safety protection valve.
Background
The kitchen of restaurant, hotel all adopts fierce fire furnace end culinary art food basically, and this kind of fierce fire furnace end firepower is fierce, can improve the culinary art efficiency of food, but also has certain drawback, for example because the firepower is too fierce, be unsuitable to set up thermocouple temperature sensing on the furnace end, the leading cause is because too big thermocouple of firepower burns out easily, leads to fierce fire kitchen not to have the safety guarantee, when flame appears extinguishing, the gas can gather fast, leads to deriving a series of incident.
For this reason, further improvements are necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problems and provides a medium-high pressure gas safety protection valve which can be directly installed on the head of the existing violent fire furnace for use and can solve the problem of gas accumulation caused by flame extinguishment.
In order to achieve the purpose, the utility model provides a medium-high pressure gas safety protection valve which comprises a valve body and a long open fire device, wherein the long open fire device comprises an ignition needle, an air outlet nozzle and a thermocouple, an electromagnetic valve for cutting off an air passage is arranged in the valve body, the electromagnetic valve is connected with the thermocouple through a lead, a bypass air passage communicated with the air passage is arranged in the valve body, the bypass air passage is communicated with the air outlet nozzle, and an igniter for controlling the ignition needle to ignite and a manual push rod for opening the electromagnetic valve are arranged on the valve body.
In one or more embodiments, an air outlet valve rod for adjusting the air outlet amount is arranged on the bypass air path, and the igniter is arranged at the air outlet valve rod and is triggered by the rotation of the air outlet valve rod.
In one or more embodiments, the igniter is an electronic igniter.
In one or more embodiments, the ever-burning fire device further includes a fixing frame, and the ignition needle, the gas outlet nozzle and the thermocouple are sequentially mounted on the fixing frame.
In one or more embodiments, a cavity for installing a manual push rod is arranged in the valve body, the manual push rod is arranged in the cavity, the end of the manual push rod is exposed out of the valve body, and a return spring is sleeved on the manual push rod.
In one or more embodiments, the valve body is provided with a clamping position, the manual push rod is provided with a positioning pin extending out of the valve body, and the manual push rod can rotate to clamp the positioning pin into the clamping position.
In one or more embodiments, the valve body is provided with a main air path communicated with the air path, a main air valve stem for adjusting the air output and an air output are arranged on the main air path, and the main air valve stem is used for adjusting the air output of the air output.
Compared with the background technology, the utility model has the following effects: this safety protection valve can the direct mount on the gas circuit of current fierce fire kitchen, through with long naked light device setting near being close to fierce fire kitchen, when fierce fire kitchen flame appears and extinguishes, long naked light device can ignite the gas of leaking and make its fierce fire kitchen burn again, avoids the gas to gather in a large number.
Drawings
Fig. 1 is a schematic structural diagram of a safety protection valve according to an embodiment of the present invention.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
Please refer to fig. 1, the application provides a medium-high pressure gas safety protection valve, which includes a valve body 1 and a long open fire device 2, the long open fire device 2 includes an ignition needle 21, an air outlet nozzle 22 and a thermocouple 23, an electromagnetic valve 3 for cutting off the air passage is arranged in the valve body 1, the electromagnetic valve 3 is connected with the thermocouple 23 through a wire, a bypass air passage 4 communicated with the air passage is arranged in the valve body 1, the bypass air passage 4 is communicated with the air outlet nozzle 22, the bypass air passage is specifically communicated with the air outlet nozzle 22 through an air transmission pipeline, an igniter 5 for controlling the ignition needle 21 to ignite and a manual push rod 6 for opening the electromagnetic valve 3 are arranged on the valve body 1.
When the high-fire burner is used specifically, the valve body 1 is connected to a gas path of a high-fire burner, the long open fire device 2 is arranged close to the high-fire burner, the electromagnetic valve is pushed open by the manual push rod 6 to be communicated with gas, at the moment, part of the gas is output to the gas outlet nozzle 22 through the bypass gas path, the igniter 5 is opened to perform ignition operation on the ignition needle 21 and ignite the gas at the gas outlet nozzle, the thermocouple 23 generates corresponding electromotive force to maintain the open state of the electromagnetic valve when sensing the long open fire at the gas outlet nozzle 22, when the flame of the high-fire burner is extinguished suddenly and the gas leaks, the long open fire at the gas outlet nozzle 22 can ignite the gas immediately, so that the high-fire burner burns the gas again, the problem of gas leakage caused by the extinguishing of the burner is solved, the problem of easy burnout caused by the contact of the thermocouple and the flame of the high-fire burner is also solved, and the use safety of the high-fire burner is improved.
Be provided with the air outlet valve rod 7 that is used for adjusting the air output on the bypass gas circuit 4, a gas valve rod 7 department and through air outlet valve rod 7 rotation trigger are located to some firearm 5, and the user can also cut off the gas supply through the flame size of rotating air outlet valve rod 7 control long naked light, and set up some firearm 5 in trigger valve rod 7 department, can reduce user's operation, can directly adopt the air output of air valve rod 7 control ignition and long naked light department, and some firearm 5 specifically is electronic igniter.
In this embodiment, the ever-burning fire device 2 further includes a fixing frame 24, the ignition needle 21, the gas outlet nozzle 22 and the thermocouple 23 are sequentially mounted on the fixing frame 24, and they are mounted and fixed by the fixing frame 24, so that the positions of the ignition needle 21, the thermocouple 23 and the gas outlet nozzle 22 can be ensured, the displacement of the ignition needle 21, the thermocouple 23 and the gas outlet nozzle can be avoided, the ignition needle 21 can be ensured to smoothly ignite the fuel gas of the gas outlet nozzle, and the thermocouple 23 can sense the flame temperature at the gas outlet nozzle 22.
Be equipped with the cavity that is used for installing manual push rod 6 in the valve body 1, manual push rod 6 is located in the cavity and its end exposes in valve body 1, and the cover is equipped with reset spring 8 on manual push rod 6, and reset spring 8's both ends respectively with valve body, the 6 butt of manual push rod, after the user promoted manual push rod 6 and opens the solenoid valve, reset spring 8 can reset manual push rod 6 through the power that resumes deformation. Be equipped with the screens on valve body 1, manual push rod 6 is equipped with the locating pin 61 that extends valve body 1 outside, and manual push rod 6 is rotatable to make locating pin 61 block in the screens, when damage or thermocouple damage appear in the solenoid valve, the user's accessible is gone into the locating pin 61 card of manual push rod 6 in the screens, makes it keep opening the state of solenoid valve, and the air flue in the valve body also can put through the use.
The valve body 1 is provided with a main air path 9 communicated with an air path, the main air path 9 is provided with a main air valve stem 10 and an air outlet 11 for adjusting air output, the main air valve stem 10 is used for adjusting the air output of the air outlet 11, the air outlet 11 is used for being connected with a high-fire burner for air supply, and the fire power is adjusted through the main air valve stem 10.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.
Claims (7)
1. The utility model provides a well high pressure gas safety protection valve which characterized in that: including valve body (1) and long naked light device (2), long naked light device (2) are including ignition needle (21), air outlet nozzle (22) and thermocouple (23), be equipped with solenoid valve (3) that are used for cutting off the air flue in valve body (1), solenoid valve (3) pass through the wire with thermocouple (23) and are connected, be equipped with bypass gas circuit (4) with the air flue intercommunication in valve body (1), bypass gas circuit (4) and air outlet nozzle (22) intercommunication, be equipped with on valve body (1) and control ignition needle (21) point firearm (5) of igniteing and be equipped with manual push rod (6) that are used for opening solenoid valve (3).
2. The medium-high pressure gas safety protection valve according to claim 1, characterized in that: an air outlet valve rod (7) used for adjusting air outlet quantity is arranged on the bypass air path (4), and the igniter (5) is arranged at the air outlet valve rod (7) and is rotationally triggered through the air outlet valve rod (7).
3. The medium-high pressure gas safety protection valve according to claim 2, characterized in that: the igniter (5) is an electronic igniter.
4. The medium-high pressure gas safety protection valve according to claim 1, characterized in that: the ever-burning fire device (2) further comprises a fixing frame (24), and the ignition needle (21), the air outlet nozzle (22) and the thermocouple (23) are sequentially arranged on the fixing frame (24).
5. The medium-high pressure gas safety protection valve according to claim 1, characterized in that: the valve is characterized in that a cavity for installing a manual push rod (6) is arranged in the valve body (1), the manual push rod (6) is arranged in the cavity, the end of the manual push rod is exposed out of the valve body (1), and a return spring (8) is sleeved on the manual push rod (6).
6. The medium-high pressure gas safety protection valve according to claim 5, characterized in that: the valve is characterized in that a clamping position is arranged on the valve body (1), the manual push rod (6) is provided with a positioning pin (61) extending out of the valve body (1), and the manual push rod (6) can rotate to enable the positioning pin (61) to be clamped into the clamping position.
7. The medium-high pressure gas safety protection valve according to any one of claims 1 to 6, characterized in that: the air-conditioning valve is characterized in that the valve body (1) is provided with a main air path (9) communicated with the air path, a main air valve rod (10) for adjusting the air output and an air outlet (11) are arranged on the main air path (9), and the main air valve rod (10) is used for adjusting the air output of the air outlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455272.5U CN216521814U (en) | 2021-12-31 | 2021-12-31 | Middle-high pressure gas safety protection valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123455272.5U CN216521814U (en) | 2021-12-31 | 2021-12-31 | Middle-high pressure gas safety protection valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216521814U true CN216521814U (en) | 2022-05-13 |
Family
ID=81518261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123455272.5U Active CN216521814U (en) | 2021-12-31 | 2021-12-31 | Middle-high pressure gas safety protection valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216521814U (en) |
-
2021
- 2021-12-31 CN CN202123455272.5U patent/CN216521814U/en active Active
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