Intelligent smoke detection device for coal mine building
By designing detachable mounting bases and detection components in coal mine buildings, and utilizing a combination of filters and exhaust fans, the problem of dust affecting the accuracy of the detection device was solved, achieving efficient smoke detection even in dusty environments.
CN224472074UActive Publication Date: 2026-07-07SHANDONG ENERGY GROUP SECURITY SERVICES CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG ENERGY GROUP SECURITY SERVICES CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-07-07
Smart Images

Figure CN224472074U_ABST
Abstract
The utility model relates to the technical field of smoke detection device, concretely is a coal mine building intelligence smoke detection device. Including the mounting seat and detection part of installation in the coal mine building inside, the detection part includes detection shell and detection assembly, the detection shell with the mounting seat is detachably connected, the detection assembly sets up in the inside of detection shell, the detection assembly includes filter part and detection head, the detection head sets up in the inside of filter part, the detection shell is connected with exhaust fan, the exhaust fan and the inside through of filter part. The outside of detection head sets up filter part, carries out the filtration to dust, avoids the dust direct adhesion to the detection head, when the detection head detects a little smoke dust, makes first filter screen and second filter screen separate, passes through the exhaust fan auxiliary simultaneously, makes outside air fast through the detection head, guarantees the sensitivity of detection.
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