CN202373113U - Coal gas alarm - Google Patents
Coal gas alarm Download PDFInfo
- Publication number
- CN202373113U CN202373113U CN2011205431710U CN201120543171U CN202373113U CN 202373113 U CN202373113 U CN 202373113U CN 2011205431710 U CN2011205431710 U CN 2011205431710U CN 201120543171 U CN201120543171 U CN 201120543171U CN 202373113 U CN202373113 U CN 202373113U
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- CN
- China
- Prior art keywords
- shell
- coal gas
- battery
- gas sensor
- gas alarm
- 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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Abstract
The utility model discloses a coal gas alarm, which mainly comprises a base, a shell and a coal gas sensor, wherein the shell has a spherical structure, and is fixedly connected to the top of the base; an alarming circuit consisting of a coal gas sensor, a sounding device and a battery is arranged inside the shell; the surface wall of the shell is provided with a ventilation hole; a flash lamp is arranged on the top of the shell; and the flash lamp and the battery construct an illuminating circuit. The coal gas alarm has the advantages of reasonable structure, convenience, practicability, wide application, and the like.
Description
Technical field the utility model relates to a kind of warning device, especially a kind of alarm that is used for gas alarm.
Background technology is well-known, and in people's life, coal gas has become one of most important fuel.But, because coal gas has danger, therefore when life is used at home, all need use alarm that it is monitored usually, avoid the too high and accident that causes of gas concentration., present gas leak detector all uses direct supply usually, needs to be connected with power supply through power lead, in case lack power supply then can't use, this type of problem is brought inconvenience to people.
The purpose of summary of the invention the utility model provides a kind ofly puts conveniently, reports to the police convenient and be convenient to search the gas leak detector of position.
The utility model mainly comprises base, shell and gas sensor, and shell is a sphere structure, is fixed in base top, and the warning circuit of being made up of gas sensor, acoustical generator and battery is installed by portion in the enclosure; Offer bleeder vent at shell table wall, in cover top portion flashing light is installed, flashing light and battery are formed lighting circuit.
During use, flashing light discontinuity flash of light all the time, the position of reminding user's alarm is convenient to people and is searched.During warning, coal gas sees through bleeder vent and gets in the shell, when gas sensor is found out coal gas when exceeding standard; The gas sensor auto-closing makes warning circuit conducting, acoustical generator begin to sound and reports to the police; Provide the user to note, close gas valve timely.
Compared with present technology, the beneficial effect of the utility model is: rational in infrastructure, convenient and practical, be widely used.
Description of drawings Fig. 1 is the spatial structure sketch of the utility model.
Embodiment is in the spatial structure sketch of the utility model shown in Figure 1; Mainly comprise base 1, shell 2 and gas sensor 3; Shell is a sphere structure, is fixed in base top, and the warning circuit of being made up of gas sensor, acoustical generator 4 and battery is installed by portion in the enclosure; Offer bleeder vent 5 at shell table wall, in cover top portion flashing light 6 is installed, flashing light and battery are formed lighting circuit.
Claims (1)
1. gas leak detector; Mainly comprise base (1), shell (2) and gas sensor (3); It is characterized in that: shell (2) is a sphere structure, is fixed in base (1) top, at the inner warning circuit of being made up of gas sensor (3), acoustical generator (4) and battery of installing of shell (2); Offer bleeder vent (5) at shell (2) table wall, flashing light (6) is installed at shell (2) top, flashing light (6) is formed lighting circuit with battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205431710U CN202373113U (en) | 2011-12-20 | 2011-12-20 | Coal gas alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205431710U CN202373113U (en) | 2011-12-20 | 2011-12-20 | Coal gas alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202373113U true CN202373113U (en) | 2012-08-08 |
Family
ID=46596808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205431710U Expired - Fee Related CN202373113U (en) | 2011-12-20 | 2011-12-20 | Coal gas alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202373113U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903382A (en) * | 2014-03-07 | 2014-07-02 | 无为县金宝生态农业开发有限公司 | Smoke and fire monitoring probe for construction site |
| CN104986128A (en) * | 2015-06-19 | 2015-10-21 | 新乡市光明电器有限公司 | Automotive natural gas leakage alarm sensing probe |
-
2011
- 2011-12-20 CN CN2011205431710U patent/CN202373113U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903382A (en) * | 2014-03-07 | 2014-07-02 | 无为县金宝生态农业开发有限公司 | Smoke and fire monitoring probe for construction site |
| CN104986128A (en) * | 2015-06-19 | 2015-10-21 | 新乡市光明电器有限公司 | Automotive natural gas leakage alarm sensing probe |
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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: 20120808 Termination date: 20121220 |