Fire extinguishing mechanism and fire fighting vehicle

Abstract

The utility model discloses a fire extinguishing mechanism and fire engine, including water pump, foam mixer, water tank and quick water hose laying mechanism, the water tank waterway is connected to the inlet pipe of water pump, the inlet pipe is connected to foam mixer, and the water pump of water tank flows out is pumped out and is shunted, and a part flows to foam mixer after mixing and forms foam after again flowing to the water outlet of water pump, and another part directly flows to the water outlet of water pump, the water hose in quick water hose laying mechanism is connected with the water outlet of water pump, and the negative pressure that the water pump generates at the water outlet inhales the foam in foam mixer to the water outlet position, and after mixing with water, spouts through the water outlet, is used for extinguishing fire; Water pump, foam mixer and water tank are arranged in the same layer, and the quick water hose laying mechanism is integrated in the top layer of water pump and foam mixer.

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