南方科技大学知识苑(SUSTech KC): 地下燃气检测装置、系统及应用

Title	地下燃气检测装置、系统及应用
Alternative Title	Underground gas detection device, system and application
Author	于宙; 刘科 ; 翁力; 吴昌宁; 李俊国
First Inventor	于宙
Original applicant	南方科技大学
First applicant	南方科技大学
Address of First applicant	518055 广东省深圳市南山区学苑大道1088号
Current applicant	南方科技大学
Address of Current applicant	518055 广东省深圳市南山区学苑大道1088号 (广东,深圳,南山区)
First Current Applicant	南方科技大学
Address of First Current Applicant	518055 广东省深圳市南山区学苑大道1088号 (广东,深圳,南山区)
Application Number	CN202011633506.8
Application Date	2020-12-31
Open (Notice) Number	CN114689245A
Date Available	2022-07-01
Status of Patent	实质审查
Legal Date	2022-07-19
Subtype	发明申请
SUSTech Authorship	First
Abstract	为了解决现有技术中燃气检测传感器在水位上涨后容易损坏的问题，本发明提供地下燃气检测装置、系统及应用，包括：壳体、检测单元以及活动组件；其中，壳体上设置有用于与外界连通的呼吸孔；检测单元设置在壳体内，用于检测从呼吸孔进入壳体内的气体；活动组件设置在壳体内，用于在水位上升时密封呼吸孔且在水位下降时打开呼吸孔。本发明结构简单，能够在地下水位上升时，使泥水无法进入地下燃气检测装置内，防止泥水堵塞检测单元，有效提升地下燃气检测装置的可靠性和使用寿命。
Other Abstract	In order to solve the problem that in the prior art, a gas detection sensor is prone to being damaged after the water level rises, the underground gas detection device and system and application are provided, and the underground gas detection device comprises a shell, a detection unit and a movable assembly; the shell is provided with a breathing hole used for being communicated with the outside. The detection unit is arranged in the shell and is used for detecting gas entering the shell from the breathing hole; the movable assembly is arranged in the shell and used for sealing the breathing hole when the water level rises and opening the breathing hole when the water level drops. The underground gas detection device is simple in structure, muddy water cannot enter the underground gas detection device when the underground water level rises, the muddy water is prevented from blocking the detection unit, the reliability of the underground gas detection device is effectively improved, and the service life of the underground gas detection device is effectively prolonged.
CPC Classification Number	G01M3/04
IPC Classification Number	G01M3/04
INPADOC Legal Status	（ENTRY INTO FORCE OF REQUEST FOR SUBSTANTIVE EXAMINATION）[2022-07-19][CN]
INPADOC Patent Family Count	1
Extended Patent Family Count	1
Priority date	2020-12-31
Patent Agent	李兴生
Agency	深圳智趣知识产权代理事务所(普通合伙)
URL	[Source Record]
Data Source	PatSnap
Document Type	Patent
Identifier	http://kc.sustech.edu.cn/handle/2SGJ60CL/533189
Department	Department of Chemistry 创新创业学院
Recommended Citation GB/T 7714	于宙,刘科,翁力,等. 地下燃气检测装置、系统及应用.

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