Hand-push dual-agent fire extinguishing device for ship deck

Abstract

The invention discloses a hand-push dual-agent fire extinguishing device for a ship deck. The hand-push dual-agent fire extinguishing device for the ship deck comprises a vehicle frame, wherein two directional wheels are symmetrically arranged on the front portion of the vehicle frame, two steering wheels are symmetrically arranged on rear portions of the vehicle frame, a dry powder tank and a foam tank are arranged over the vehicle frame in parallel, the dry powder tank is provided with a first outlet and is connected with a dry powder gun through a first spray pipe, the foam tank is providedwith a first outlet and is connected with a foam gun through a second spray pipe, a second outlet of the dry powder tank and a second outlet of the foam tank are connected with a mixer through pipes,a first one-way valve is arranged on the pipe between the mixer and the dry power tank, a second one-way valve is arranged on the pipe between the mixer and the foam tank, the mixer is connected witha dual-agent sprayer through a third spray pipe and is connected with a hose reel through a fourth pipe, and a dual-agent spray gun is arranged on the hose reel. The hand-push dual-agent fire extinguishing device for the ship deck has the beneficial effects that dry powder and foam liquid can be mixed to be sprayed, and the dry power and foam can also be separately sprayed; and the device can beflexibly pushed by 1-2 persons to extinguish a fuel fire on the deck.

Description

technical field [0001] The invention belongs to the field of fire-fighting equipment, and in particular relates to a hand-push double-agent fire extinguishing device for a ship's deck. Background technique [0002] Both dry powder and aqueous film-forming foam have good suppression and extinguishing effects on fuel oil fires, and the combination of the two to form a double-agent fire extinguishing effect doubles the fire extinguishing effect. When arranging fire extinguishing equipment in ships, marine engineering fields and land use fields, dry powder fire extinguishers and aqueous film-forming foam fire extinguishers are installed separately, or both are configured at the same time. At present, the fire extinguishing equipment configured on the helicopter flight deck is mainly a cart-type dry powder fire extinguisher and a cart-type aqueous film-forming foam fire extinguisher. During the fire-fighting operation, the dry powder and the aqueous film-forming foam cannot be ef...

AI Technical Summary

Problems solved by technology

At present, the fire extinguishing equipment configured on the helicopter flight deck is mainly a cart-type dry powder fire extinguisher and a cart-type aqueous film-forming foam fire extinguisher. During the fire-fighting operation, the dry powder and the aqueous film-forming foam cannot be effectively mixed, and the dry powder and the aqueous film-forming foam have not formed an effective match. The excellent fire extinguishing effect of dry powder-foam dual-agent has not been reflected, and there is a lack of a hand-push double-agent fire extinguishing device with a total mass of 100kg to 750kg, which is convenient for flexible push and mooring, and efficient fire extinguishing

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