一种建筑消防设施气体灭火控制系统的检测装置
By combining temperature-controlled isolation components and wireless transmission units, the problem of false alarms in gas cylinder monitoring devices in harsh environments is solved, enabling real-time monitoring and accurate transmission of gas cylinder pressure data, thus improving the reliability and efficiency of monitoring.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNMING KAISIDA PUMP VALVE MATERIALS CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-17
AI Technical Summary
Existing gas extinguishing system cylinder monitoring devices are susceptible to false alarms due to external temperature fluctuations in harsh environments, resulting in a waste of human and material resources.
The device employs a temperature-controlled insulation component and a wireless transmission unit. It combines indoor and outdoor temperature sensors with pressure sensors to transmit gas cylinder pressure data to a remote monitoring terminal in real time via the wireless transmission unit. The temperature-controlled insulation component includes a heat-conducting plate, a heat dissipation fin assembly, a miniature cooler, and a heating film, forming a highly efficient heat insulation barrier.
It effectively isolates the gas cylinder from the influence of external temperature, improves the accuracy and reliability of monitoring data, reduces false alarms, increases work efficiency, and reduces waste of manpower and resources.
Smart Images
Figure CN224506157U_ABST
Abstract
Claims
1. A detection device for a gas fire extinguishing control system of a building fire protection installation, characterized in that: The detection device for a gas extinguishing control system for building fire protection facilities includes a monitoring box (1), a gas cylinder group (2), a temperature control isolation component (3), an indoor temperature sensor (4), an outdoor temperature sensor (5), a pressure sensor (6), a controller (7), and an inspection door (8). The gas cylinder group (2) is installed inside the monitoring box (1). The temperature control isolation component (3) is installed at the top of the monitoring box (1) and above the gas cylinder group (2). The indoor temperature sensor (4) and the outdoor temperature sensor (5) are respectively installed on the bottom and top surfaces of the temperature control isolation component (3). Sensor (6) is connected to the gas cylinders in the gas cylinder group (2) one by one. Controller (7) is installed on the outer wall of the monitoring box (1) and integrates a signal processor and a wireless transmission unit. The input end of the signal processor is electrically connected to the pressure sensor (6). The input end of the wireless transmission unit is electrically connected to the output end of the signal processor. The output end of the wireless transmission unit is wirelessly connected to the remote monitoring terminal. Temperature control isolation component (3), indoor temperature sensor (4), outdoor temperature sensor (5) are electrically connected to controller (7). Inspection door (8) is set on the outer wall of the monitoring box (1).
2. A detection device for a gas fire extinguishing control system of a building fire protection installation according to claim 1, characterized in that The temperature control isolation component (3) includes a heat-conducting plate (31), a heat dissipation fin group (32), a micro-cooler (33), and a heating film (34). The heat-conducting plate (31) is fixedly installed on the top of the monitoring box (1). The heat dissipation fin group (32) is fixed to the top surface of the heat-conducting plate (31) by welding. The micro-cooler (33) is fixed to the center of the top surface of the heat-conducting plate (31) by bolts. The heating film (34) is pasted around the inner wall of the monitoring box (1) and fits tightly against the inner wall. The micro-cooler (33), the heating film (34), and the controller (7) are electrically connected.
3. A detection device for a gas fire extinguishing control system of a building fire protection installation according to claim 2, characterized in that The monitoring box (1) has a double-layer structure, with a vacuum insulation cavity (13) between the inner wall and the outer wall. The thickness of the vacuum insulation cavity (13) is 10mm to 15mm. The inner wall surface of the monitoring box (1) is coated with a ceramic heat insulation coating with a thickness of 20μm to 30μm.
4. The detection device of a gas fire extinguishing control system for building fire protection facilities according to claim 1 or 2, characterized in that: The gas cylinder group (2) consists of multiple gas cylinders. The gas cylinders are embedded in the gas cylinder mounting slot (11) inside the monitoring box (1). An elastic buffer pad is fixed on the inner wall of the gas cylinder mounting slot (11). The elastic buffer pad is in close contact with the gas cylinder.
5. A detection device for a gas extinguishing control system of a building fire protection facility as described in claim 1 or 2, characterized in that: The monitoring box (1) is fixedly installed with shock-absorbing pads (15) at the four corners of the bottom. The shock-absorbing pads (15) are made of rubber and the height of the shock-absorbing pads (15) is 20mm to 30mm.