CN203029470U - Mine gas detection dustproof spectacles - Google Patents
Mine gas detection dustproof spectacles Download PDFInfo
- Publication number
- CN203029470U CN203029470U CN 201220699236 CN201220699236U CN203029470U CN 203029470 U CN203029470 U CN 203029470U CN 201220699236 CN201220699236 CN 201220699236 CN 201220699236 U CN201220699236 U CN 201220699236U CN 203029470 U CN203029470 U CN 203029470U
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- China
- Prior art keywords
- dustproof
- spectacles
- gas
- mine
- gas density
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- 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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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to a pair of mine gas detection dustproof spectacles. The pair of mine gas detection dustproof spectacles comprises a dustproof spectacle main body 1, a gas density detection sensor 2, a micro battery 3 and a warning device 4. The pair of mine gas detection dustproof spectacles is characterized in that the gas density detection sensor 2 is arranged on the dustproof spectacle main body 1; when the gas density detection sensor 2 detects that gas density under a well exceeds a warning value, the warning device 4 sends out voice to warn; and the micro battery 3 supplies electric energy for both the gas density detection sensor 2 and the warning device 4. A miner wears the pair of mine gas detection dustproof spectacles when works under the well, when the gas density under the well exceeds the warning value, the warning device 4 sends out voice to warn, and therefore the miner can timely leave and casualties can be reduced.
Description
Technical field
This utility model relates to a kind of mining safety device, more specifically a kind of dust spectacles that detects the fire damp gas concentration.
Background technology
At present, under mine, the initial stage that gas is revealed usually is difficult to discover, and when the gas leakage reaches finite concentration, causes security incident very easily easily.In addition, dustproof eyes are as a kind of indispensable equipment of miner's work, and function is too single, so provide a kind of dust spectacles that detects the fire damp gas concentration to be necessary very much.
Summary of the invention
The purpose of this utility model provides a kind of dust spectacles that detects the fire damp gas concentration.
The purpose of this utility model can realize in the following manner: a kind of gas in mine detects dust spectacles, include dust spectacles main body, methane Concentration Measurement sensor, minicell and alarm device, it is characterized in that: the methane Concentration Measurement sensor places on the dust spectacles main body, when the methane Concentration Measurement sensor detects fire damp concentration above alarming value, alarm device generation sound is warned, and methane Concentration Measurement sensor and alarm device provide electric energy by minicell.
This device low cost of manufacture effectively improves the early warning effect, the generation of minimizing accident.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
The specific embodiment
As follows with reference to accompanying drawing 1: a kind of gas in mine detects dust spectacles, include dust spectacles main body 1, methane Concentration Measurement sensor 2, minicell 3 and alarm device 4, it is characterized in that: methane Concentration Measurement sensor 2 places on the dust spectacles main body 1, when methane Concentration Measurement sensor 2 detects fire damp concentration above alarming value, sound takes place alarm device 4 warns, and methane Concentration Measurement sensor 2 and alarm device 4 provide electric energy by minicell 3.
The miner is with gas in mine to detect dust spectacles when underground work.When fire damp concentration surpassed alarming value, sound takes place alarm device 4 warned, and the miner can in time withdraw like this, reduces casualties.
Claims (2)
1. a gas in mine detects dust spectacles, include dust spectacles main body (1), methane Concentration Measurement sensor (2), minicell (3) and alarm device (4), it is characterized in that: methane Concentration Measurement sensor (2) places on the dust spectacles main body (1), when methane Concentration Measurement sensor (2) detected fire damp concentration above alarming value, sound takes place alarm device (4) warned.
2. gas in mine according to claim 1 detects dust spectacles, and it is characterized in that: methane Concentration Measurement sensor (2) and alarm device (4) provide electric energy by minicell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699236 CN203029470U (en) | 2012-12-18 | 2012-12-18 | Mine gas detection dustproof spectacles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220699236 CN203029470U (en) | 2012-12-18 | 2012-12-18 | Mine gas detection dustproof spectacles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203029470U true CN203029470U (en) | 2013-07-03 |
Family
ID=48681619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220699236 Expired - Fee Related CN203029470U (en) | 2012-12-18 | 2012-12-18 | Mine gas detection dustproof spectacles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203029470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693479A (en) * | 2019-03-15 | 2020-09-22 | 天津大学 | Gas detection glasses based on infrared spectrum absorption type sensing system |
-
2012
- 2012-12-18 CN CN 201220699236 patent/CN203029470U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111693479A (en) * | 2019-03-15 | 2020-09-22 | 天津大学 | Gas detection glasses based on infrared spectrum absorption type sensing system |
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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: 20130703 Termination date: 20131218 |