Automatic fire alarm and fire-fighting linkage system for building window sill wall external photovoltaic module

Abstract

The invention relates to an automatic fire alarm and fire-fighting linkage system for a photovoltaic module outside a window sill wall of a building, and the system comprises a central fire-fighting processor module which is used for receiving a fire signal and transmitting a fire extinguishing instruction and a turn-off instruction of the photovoltaic module; the power supply controller module is used for closing the photovoltaic module after the fire disaster occurs; the cable type linear fire detector module is used for detecting a fire signal of the photovoltaic module in real time; and the fire extinguishing device module is used for performing fire extinguishing operation after the fire occurs. Compared with the prior art, the photovoltaic assembly is installed on the window sill wall of the outer vertical face of the high-rise building, and the photovoltaic utilization rate is increased; aiming at the characteristics that after a building facade photovoltaic module is on fire, the smoke spreading direction is variable, and a temperature sensing and smoke sensing detector is not easy to monitor, a temperature sensing cable is adopted as a sensor, so that the monitoring accuracy is improved.

Description

technical field [0001] The invention relates to the field of green building fire protection, in particular to the combination of photovoltaic modules and buildings, and an automatic fire alarm and fire linkage system for photovoltaic modules outside the windows and sills of buildings. Background technique [0002] At present, the continuous use of traditional fossil energy has brought about a series of social problems such as energy shortage and environmental degradation. In September 2020, China clearly stated the ambitious goals of achieving "carbon peak" by 2030 and "carbon neutrality" by 2060. Renewable energy technology has become the theme of world energy development, among which photovoltaic power generation technology is developing rapidly. The widespread use of building photovoltaics can save solar energy utilization costs to a certain extent. However, when photovoltaic modules are combined with civil buildings or commercial buildings, how to give early warning and...

AI Technical Summary

Problems solved by technology

However, installing photovoltaic modules outside the window sill walls of high-rise buildings will increase the risk of fire: it will not only increase the overall fuel load of the building, but also change the direction of fire spread on the building's facade

So far, there is no automatic fire warning and fire linkage system for photovoltaic modules outside the building window sill wall.

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