| 发明名称 |
SYSTEMS AND METHODS OF INFRARED DETECTION OF COAL MINE POLAR GAS |
| 摘要 |
An infrared detection device can be used to detect coal mine polar gas. The detection device can include a central processor and a gas pool assembly having a moveable optical window. The moveable optical window can include a stationary pool body and a moveable pool body inserted into the stationary pool body. |
| 申请公布号 |
US2017108432(A1) |
申请公布日期 |
2017.04.20 |
| 申请号 |
US201615392614 |
申请日期 |
2016.12.28 |
| 申请人 |
CCTEG (China Coal Technology and Engineering Group Corp) |
发明人 |
Yuntao Liang;Yong Sun;Haizhu Luo;Depeng Zhang;Wenbin Feng;Tian Fuchao;Dong Haozhe;Fan Hongli |
| 分类号 |
G01N21/3504;G01N33/00;G01N21/01 |
主分类号 |
G01N21/3504 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An infrared detection device for detecting coal mine polar gas, comprising:
a stationary pool body having a gas inlet and a gas outlet; a stationary optical window coupled to the stationary pool body; and a moveable optical window moveably disposed inside the stationary pool body, wherein the moveable optical window moves with respect to the stationary pool body and in response to gas flowing through the gas inlet and the gas outlet. |
| 地址 |
Beijing CN |
