Tunnel energy-saving and firefighting system for cold region
A technology for fire protection systems and tunnels in cold regions, applied in dust prevention, fire prevention, safety devices, etc., can solve problems such as large energy consumption, and achieve the effects of avoiding energy waste, simple structure, and quick response
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[0014] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0015] see figure 1 An energy-saving fire-fighting system for tunnels in cold regions, which includes a water supply part, a transmission part and an automatic sensing part; the water supply part includes a water storage container 2, the water storage container 2 is placed in the subsurface, and the water storage container is located below the ground freezing depth line ( Based on the top of the water storage container), the top or bottom of one side of the water storage container is provided with a water storage container outlet 3, and the top of the other side of the water storage container is provided with a water storage container inlet 4, which communicates with the water storage container inlet 4 A first valve 9 is provided on the replenishment pipeline; the transmission part includes a pipeline 5 and a pump 6, one end of the pipeline 5 is provided...
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