CN201206728Y - Gas safety installation - Google Patents
Gas safety installation Download PDFInfo
- Publication number
- CN201206728Y CN201206728Y CNU2008200582676U CN200820058267U CN201206728Y CN 201206728 Y CN201206728 Y CN 201206728Y CN U2008200582676 U CNU2008200582676 U CN U2008200582676U CN 200820058267 U CN200820058267 U CN 200820058267U CN 201206728 Y CN201206728 Y CN 201206728Y
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- CN
- China
- Prior art keywords
- gas
- combustion gas
- fuel gas
- safety device
- concentration
- 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 - Lifetime
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Abstract
The utility model provides a fuel gas safety device. In the prior art, fuel gas leakage is discovered only by manually adding thiol compounds with unique odor in the fuel gas, thereby resulting in poor reliability. The fuel gas safety device of the utility model is arranged on a fuel gas output switch, and comprises a concentration detector, a control module electrically connected on the concentration detector, and a warning device and a fuel gas turning off module which are electrically connected on the control module. The concentration detector is used for detecting fuel gas concentration in the air and outputting a triggering signal when the fuel gas concentration reaches a predetermined warning value, the control module outputs a first control signal and a second control signal when receiving the triggering signal, the warning device sends a warning signal when receiving the first control signal, and the fuel gas turning off module turns off the fuel gas output switch when receiving the second control signal. The fuel gas safety device can improve the use safety fuel gas, and avoid personnel injury and property loss due to fuel gas leakage.
Description
Technical field
The utility model relates to safety installations, relates in particular to a kind of gas safety device.
Background technique
Coal is as daily life fuel, exists that burning is insufficient, the problem of befouling environment and cost of idleness, so safety and stability, environment-protecting clean and combustion gas (comprising coal gas and rock gas) easy to use just become the most frequently used daily life fuel of people.For ease of finding the gas leakage incident, gas company can interpolation have the mercaptan compound of off-odor and make combustion gas have stink in combustion gas usually, and this effective way has been confirmed as the requisite measure of safe way by world's combustion gas tissue.The gas leakage incident on daytime is easy to be it is found that and in time take measures, but in a single day the gas leakage incident occurs in the night that people sleep soundly, and it will cause serious casualties and property loss.
Therefore, how to provide a kind of gas safety device, become the technical problem that industry needs to be resolved hurrily with timely discovery and caution gas leakage incident and close casualties and the property loss that combustion gas is caused to avoid gas leakage as early as possible.
The model utility content
The purpose of this utility model is to provide a kind of gas safety device, can in time find and warn the gas leakage incident by this safety installations, and can close casualties and property loss that combustion gas is caused to avoid gas leakage as early as possible.
The purpose of this utility model is achieved in that a kind of gas safety device, it is arranged on the combustion gas output switch, this gas safety device comprises the concentration prober, be electrically connected at the control module on this concentration prober and be electrically connected at warning device and combustion gas closing module on this control module, gas concentration in this concentration prober detecting air and when it reaches a default warning value, export a trigger signal, this control module produces the output of first and second control signals when receiving this trigger signal, this warning device sends caution when receiving first control signal, this combustion gas closing module is connected on the combustion gas output switch and closes this combustion gas output switch when receiving this second control signal.
In above-mentioned gas safety device, this control module is a single-chip microcomputer.
In above-mentioned gas safety device, this combustion gas output switch is a ball valve, and it has an axle that is connected with first handle.
In above-mentioned gas safety device, this combustion gas closing module has one and is used to export the output shaft of closing power, is connected with second handle on this output shaft, is connected by fastening piece between this second handle and this first handle.
In above-mentioned gas safety device, this combustion gas output switch is arranged on the combustion gas output pipeline.
In above-mentioned gas safety device, this gas safety device also has a support that is used to be provided with concentration prober, control module, warning device and combustion gas closing module, and this support has a clip that fixes on this combustion gas output pipeline.
In above-mentioned gas safety device, this warning device is buzzer or brown flasher.
In above-mentioned gas safety device, this combustion gas comprises coal gas and rock gas.
With find that by manual type gas leakage exists the lower problem of reliability and compares in the prior art, gas safety device of the present utility model comprises the concentration prober, control module, warning device and combustion gas closing module, gas concentration in this concentration prober detecting air and when it reaches a default warning value, export a trigger signal, this control module produces the output of first and second control signals when receiving this trigger signal, this warning device sends caution when receiving first control signal, this combustion gas closing module is closed this combustion gas output switch when receiving this second control signal, so can in time find gas leakage and send caution, and in time close combustion gas, thereby avoided the casualties and the property loss that cause because of gas leakage.
Description of drawings
Gas safety device of the present utility model is provided by following embodiment and accompanying drawing.
Fig. 1 is the composition structural representation of gas safety device of the present utility model.
Embodiment
Below will be described in further detail gas safety device of the present utility model.
Referring to Fig. 1, gas safety device of the present utility model is arranged on the combustion gas output switch 10, described combustion gas output switch 10 is arranged on the combustion gas output pipeline 11, described gas safety device comprises concentration prober 20, control module 21, warning device 22, combustion gas closing module 23 and support 24, and concentration prober 20, control module 21, warning device 22 and combustion gas closing module 23 are arranged on the support 24.Described combustion gas comprises coal gas and rock gas.Below will describe in detail gas safety device of the present utility model.
Gas concentration in described concentration prober 20 detecting airs and when it reaches a default warning value (can adopt corresponding national standards and industry standard), export a trigger signal, described control module 21 is electrically connected on the described concentration prober 20, described control module 21 produces the output of first and second control signals when receiving described trigger signal, described warning device 22 and combustion gas closing module 23 are electrically connected on the described control module 21, described warning device 22 sends caution when receiving first control signal, described warning device 22 is buzzer or brown flasher, and described combustion gas closing module 23 is connected on the combustion gas output switch 10 and closes described combustion gas output switch 10 when receiving described second control signal.Described support 24 has the clip 240 of fixing on combustion gas output pipeline 11, and it also has a plurality of mounting ears 241.
In the present embodiment, described combustion gas output switch 10 is a ball valve, it has the axle 100 that is connected with first handle 12, described control module 21 is a single-chip microcomputer, described warning device 22 is a buzzer, described combustion gas closing module 23 has and is used to export the output shaft 230 of closing power, is connected with second handle 231 on the described output shaft 230, and 12 of described second handle 231 and described first handles are connected by fastening piece 232.
It should be noted that, close power, on the described combustion gas closing module 23 clutch can be set for guaranteeing that described combustion gas closing module 23 is steadily exported reliably.
When using the gas safety device of present embodiment, at first, clip 240 on the combustion gas output pipeline 11 and by engaging lug 241 support 24 is being fixed on the combustion gas output pipeline 11 by being fixed, afterwards concentration prober 20, control module 21, warning device 22 and combustion gas closing module 23 are mounted on the support 24, then concentration prober 20 and control module 21 are electrically connected, and control module 21 electrically connected with warning device 22 and combustion gas closing module 23 respectively, then first handle 12 is connected with second handle 231 by fastening piece 232.
When the concentration of combustion gas reaches described default warning value in gas leakage and air take place, described concentration prober 20 can be exported a trigger signal, described control module 21 receives described trigger signal and produces the output of first and second control signals, described warning device 22 receives described first control signal and sounds a buzzer, described combustion gas closing module 23 receives described second control signal and closes power by output shaft 230 outputs, output shaft 230 drives second handle 231, first handle 12 and axle 100 rotated, and forwards in axle 100 that output shaft 230 stops power output when combustion gas exported the position that switch 10 cuts out to.
In sum, gas safety device of the present utility model comprises the concentration prober, control module, warning device and combustion gas closing module, gas concentration in the described concentration prober detecting air and when it reaches a default warning value, export a trigger signal, described control module produces the output of first and second control signals when receiving described trigger signal, described warning device sends caution when receiving first control signal, described combustion gas closing module is closed described combustion gas output switch when receiving described second control signal, so can in time find gas leakage and send caution, and in time close combustion gas, thereby avoided the casualties and the property loss that cause because of gas leakage.
Claims (8)
1, a kind of gas safety device, it is arranged on the combustion gas output switch, it is characterized in that, this gas safety device comprises the concentration prober, be electrically connected at the control module on this concentration prober and be electrically connected at warning device and combustion gas closing module on this control module, gas concentration in this concentration prober detecting air and when it reaches a default warning value, export a trigger signal, this control module produces the output of first and second control signals when receiving this trigger signal, this warning device sends caution when receiving first control signal, this combustion gas closing module is connected on the combustion gas output switch and closes this combustion gas output switch when receiving this second control signal.
2, gas safety device as claimed in claim 1 is characterized in that, this control module is a single-chip microcomputer.
3, gas safety device as claimed in claim 1 is characterized in that, this combustion gas output switch is a ball valve, and it has an axle that is connected with first handle.
4, gas safety device as claimed in claim 3 is characterized in that, this combustion gas closing module has one and is used to export the output shaft of closing power, is connected with second handle on this output shaft, is connected by fastening piece between this second handle and this first handle.
5, gas safety device as claimed in claim 1 is characterized in that, this combustion gas output switch is arranged on the combustion gas output pipeline.
6, gas safety device as claimed in claim 5, it is characterized in that, this gas safety device also has a support that is used to be provided with concentration prober, control module, warning device and combustion gas closing module, and this support has a clip that fixes on this combustion gas output pipeline.
7, gas safety device as claimed in claim 1 is characterized in that, this warning device is buzzer or brown flasher.
8, gas safety device as claimed in claim 1 is characterized in that, this combustion gas comprises coal gas and rock gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200582676U CN201206728Y (en) | 2008-05-09 | 2008-05-09 | Gas safety installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200582676U CN201206728Y (en) | 2008-05-09 | 2008-05-09 | Gas safety installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206728Y true CN201206728Y (en) | 2009-03-11 |
Family
ID=40465791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200582676U Expired - Lifetime CN201206728Y (en) | 2008-05-09 | 2008-05-09 | Gas safety installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206728Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235893A (en) * | 2014-09-16 | 2014-12-24 | 山西迪森能源科技有限公司 | Energy-saving large gas cooking stove |
| CN105143842A (en) * | 2014-03-10 | 2015-12-09 | 瑞金特研发科技有限公司 | A system for alerting and preventing leakage of combustible gases and reporting and monitoring gas level |
| CN109114437A (en) * | 2018-09-15 | 2019-01-01 | 徐州拓思商贸有限公司 | A kind of pipeline protection device suitable for home use |
| CN111911817A (en) * | 2020-06-28 | 2020-11-10 | 吉林省百瑞生科技发展有限公司 | On-line monitoring method and device for leakage of buried pipe network |
-
2008
- 2008-05-09 CN CNU2008200582676U patent/CN201206728Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105143842A (en) * | 2014-03-10 | 2015-12-09 | 瑞金特研发科技有限公司 | A system for alerting and preventing leakage of combustible gases and reporting and monitoring gas level |
| CN104235893A (en) * | 2014-09-16 | 2014-12-24 | 山西迪森能源科技有限公司 | Energy-saving large gas cooking stove |
| CN109114437A (en) * | 2018-09-15 | 2019-01-01 | 徐州拓思商贸有限公司 | A kind of pipeline protection device suitable for home use |
| CN111911817A (en) * | 2020-06-28 | 2020-11-10 | 吉林省百瑞生科技发展有限公司 | On-line monitoring method and device for leakage of buried pipe network |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090311 |
|
| CX01 | Expiry of patent term |