CN201827659U - Automatic gas turning off device - Google Patents
Automatic gas turning off device Download PDFInfo
- Publication number
- CN201827659U CN201827659U CN2010205698500U CN201020569850U CN201827659U CN 201827659 U CN201827659 U CN 201827659U CN 2010205698500 U CN2010205698500 U CN 2010205698500U CN 201020569850 U CN201020569850 U CN 201020569850U CN 201827659 U CN201827659 U CN 201827659U
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- China
- Prior art keywords
- gas
- motor
- switch
- monitoring device
- power supply
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- Expired - Fee Related
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Abstract
The utility model relates to an automatic gas turning off device which comprises a gas monitoring device provided with a trigger switch and is characterized in that one end of the trigger switch is connected with a power supply, and the other end of the trigger switch is connected with a motor provided with a driving wheel; a driven wheel provided with a disconnector and matched with the driving wheel is arranged on a gas cylinder valve; the motor is fixed on the body of the gas cylinder valve by a fixing clip; the other end of the power supply is connected with the motor by a switch; and the switch is triggered by the disconnector on the driven wheel to cut off the power supply. A commercial natural gas/liquefied gas/coal gas detecting device can be used as the gas monitoring device. The automatic gas turning off device has simple structure and low cost, is firm and durable, is convenient to use, not only can effectively monitor the concentration of gas in air, but also can automatically turn off the gas valve simultaneously to avoid accidents, can be used for turning off the gas valve automatically when gas leaks out of a pipeline, and has security significance and remarkable implementation effect.
Description
Technical field
The utility model relates to a kind of combustion gas auxiliary implement, is specifically related to a kind of combustion gas self-closing device.
Background technique
Bottled combustion gas is widely used in the place of the daily culinary arts of needs such as family, restaurant, dining room.With valve open, use up manual-lock afterwards when traditional method is to use combustion gas, this is easy to forget throttle down because of people's negligence.Simultaneously, because long-time use of fuel gas pipeline causes wearing out, leaking gas, these hidden danger are difficult to be discovered by people, thereby are easy to cause spontaneous combustion in the kitchen, blast, bring serious loss for people's lives and properties.A kind of device that can monitor gas concentration in the air simultaneously again can the automatic self-closing gas valve is not arranged at present as yet.
Summary of the invention
The purpose of this utility model provides a kind of combustion gas self-closing device that can effectively monitor gas concentration in the air simultaneously again can the automatic self-closing gas valve, to remedy the deficiencies in the prior art.
A kind of combustion gas self-closing device, comprise the gas monitoring device that is provided with trigger switch, it is characterized in that this trigger switch one end links to each other with power supply, the other end is connected the motor that has driving wheel, and there is the follower that has the dialysis device that matches with this driving wheel to be arranged on the gas cylinder valve, above-mentioned motor is fixed on the bottle of this gas cylinder via fixing clamp, the above-mentioned power supply the other end links to each other with motor via switch, and this switch triggers via the dialysis device on the follower and cuts off the electricity supply.
The said fixing folder can be the common members with fixation such as iron supporting frame or iron hoop, to guarantee the close effect of follower to the gas cylinder valve.
The utility model is simple in structure, and is with low cost, sturdy and durable, easy to use.Not only can effectively monitor the concentration of combustion gas in the air, simultaneously again can be according to the concentration automatic self-closing gas valve of setting, avoided because forget and turn off gas valve, or the serious consequence that causes because of fuel gas pipeline gas leakage, important safety guarantee meaning and significant implementation result had.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model.
Fig. 2 is the structural representation of the utility model under the gas valve opening state.
Fig. 3 is the structural representation of the utility model after gas valve is closed automatically.
Wherein, 1, motor, 2, driving wheel, 3, follower, 4, switch (K2), 5, power supply, 6, trigger switch (K1), 7, the gas monitoring device, 8, fixing clamp, 9, gas cylinder, 10, dialysis device.
Embodiment
Shown in Fig. 1～3, the utility model comprises the gas monitoring device 7 that is provided with trigger switch 6, it is characterized in that these trigger switch 6 one ends link to each other with power supply 5, the other end is connected the motor 1 that has driving wheel 2, and there is the follower that has dialysis device 10 3 that matches with this driving wheel 2 to be arranged on gas cylinder 9 valves, above-mentioned motor 1 is fixed on the bottle of gas cylinder 9 via fixing clamp 8, above-mentioned power supply 5 the other ends link to each other with motor 1 via switch 4, and this switch 4 triggers via the dialysis device on the follower 3 10 and cuts off the electricity supply.
Above-mentioned driving wheel 2 and follower 3 can be the irony gears, to guarantee the driving effect of 2 pairs of followers 3 of driving wheel.
Said fixing folder 8 can be the common members with fixation such as iron supporting frame or iron hoop, to guarantee the effect of closing of 3 pairs of gas cylinder 9 valves of follower.
The utility model is applied to closing automatically of gas cylinder valve used in everyday.As shown in Figure 1, when using the utility model, earlier motor 1 is connected securely by the bottle of fixing clamp 8 with gas cylinder 9, driving wheel 2 is closely coincide with the follower 3 that links to each other with the gas cylinder valve, and 6 groups of trigger switches with gas monitoring device 7 and interior setting thereof place the position that can monitor gas concentration simultaneously.
As shown in Figure 2, when the gas cylinder valve is in the enable possition, switch 4 is closed state, if airborne gas concentration reaches predefined level, the pointer of gas monitoring device 7 moves, and makes motor 1 begin to rotate trigger switch 6 closures, and driving wheel 2 is rotated counterclockwise, drive follower 3 and turn clockwise, the gas cylinder valve is closed rapidly.As shown in Figure 3, in the gas cylinder valve closing, the dialysis device 10 that is positioned on the follower 3 is cut off the electricity supply via switch 4, and motor 1 shuts down.
Above-mentioned gas monitoring device 7 can be present commercially available rock gas monitoring device, liquid gas monitoring device and coal gas monitoring device.
Because pipeline gas is popularized day by day, as above-mentioned follower 3 is arranged on the valve of pipeline gas, valve closed automatically when then the utility model also can be used for pipeline gas gas leakage.
Claims (2)
1. combustion gas self-closing device, comprise the gas monitoring device (7) that is provided with trigger switch (6), it is characterized in that these trigger switch (6) one ends link to each other with power supply (5), the other end connects the motor (1) that has driving wheel (2), and there is the follower that has dialysis device (10) (3) that matches with this driving wheel (2) to be arranged on gas cylinder (9) valve, above-mentioned motor (1) is fixed on the bottle of this gas cylinder (9) via fixing clamp (8), above-mentioned power supply (5) the other end links to each other with motor (1) via switch (4), and this switch (4) triggers via the dialysis device (10) on the follower (3) and cuts off the electricity supply.
2. combustion gas self-closing device as claimed in claim 1 is characterized in that above-mentioned gas monitoring device (7) comprises rock gas monitoring device, liquid gas monitoring device and coal gas monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205698500U CN201827659U (en) | 2010-10-21 | 2010-10-21 | Automatic gas turning off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205698500U CN201827659U (en) | 2010-10-21 | 2010-10-21 | Automatic gas turning off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827659U true CN201827659U (en) | 2011-05-11 |
Family
ID=43966192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205698500U Expired - Fee Related CN201827659U (en) | 2010-10-21 | 2010-10-21 | Automatic gas turning off device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827659U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562297A (en) * | 2012-01-19 | 2012-07-11 | 刘立文 | Explosion-proof automatic shutdown device for natural gas vehicle |
| WO2022116065A1 (en) * | 2020-12-02 | 2022-06-09 | 扬州高得宝瓦斯器材制造有限公司 | Leak-proof gas tank and method of using same |
-
2010
- 2010-10-21 CN CN2010205698500U patent/CN201827659U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562297A (en) * | 2012-01-19 | 2012-07-11 | 刘立文 | Explosion-proof automatic shutdown device for natural gas vehicle |
| WO2022116065A1 (en) * | 2020-12-02 | 2022-06-09 | 扬州高得宝瓦斯器材制造有限公司 | Leak-proof gas tank and method of using same |
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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: 20110511 Termination date: 20121021 |