Water outlet pressurizing fire-proof anti-freezing device for fire fighting
Technical Field
The invention relates to the technical application field of fire fighting equipment, in particular to a water outlet pressurization fire-proof and anti-freezing device for fire fighting.
Background
In the technical field of fire fighting equipment application, the fire fighting water pipe is widely applied, but in a cold climate environment, a water outlet of the fire fighting water pipe is easy to freeze, and in the fire fighting process, the time for fire fighting is very important, so the icing condition of the fire fighting water pipe is often needed to be adhered to, and the fire fighting water pipe is needed to be unfrozen by a hot water shower for heating if necessary, the preparation work is complicated, much time is needed to be consumed, and the fire fighting task is seriously influenced; in addition, when a fire fighter uses the fire fighting water pipe to extinguish a fire, the problem of water pressure is often difficult to control, the pressure pump is too far away from the water outlet, the pressure reaching the water outlet is insufficient, and the pressure of the pressure pump is enhanced, so that the service life of the fire fighting water pipe is greatly shortened, and great troubles are brought to fire fighting application; in a complex fire scene, when a fire fighter holds the fire hose water outlet to extinguish a fire, the fire may spread to the fire hose water outlet, which may affect the life safety of the fire fighter.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the water outlet pressurizing fire-proof and anti-freezing device for fire fighting, which is novel in structure, fire-proof and anti-freezing, sufficient in water pressure, safe and stable.
The invention is realized by the following technical scheme:
the utility model provides a delivery port pressure boost fire prevention freeze-proof device for fire control, includes fire water pipe, delivery port, booster pump, radiator fan, heat transfer case, the delivery port has been connected to fire water pipe's right-hand member, install the booster pump on the fire water pipe, fire water pipe is close to delivery port department and is connected with and disperses at the radial heat radiation fins of water pipe, the externally mounted of booster pump has the confined conducting strip, is equipped with radiator fan in the left side in the conducting strip outside, the last buncher of installing of radiator fan, radiator fan's left side is connected with the air-supply line, radiator fan's right side is connected with the heat transfer case, the fire water pipe on heat conduction strip and the booster pump right side of heat transfer case is sealed inside, the right-hand member.
Furthermore, the fire-fighting water pipe is made of plastics, the radiating fins are pre-arranged on the fire-fighting water pipe and subjected to radial hot melting molding, one ends of the radiating fins extend to the inside of the fire-fighting water pipe, and the other ends of the radiating fins extend to the outside of the fire-fighting water pipe.
Further, the upper portion that the heat transfer case is close to water outlet department is equipped with the mounting bracket, be connected with switch on the mounting bracket, switch is connected with the booster pump through the electric wire, the mounting bracket top is fixed with the connecting seat, the lower part that the heat transfer case is close to water outlet department is equipped with handheld end.
Furthermore, the left end of the water outlet is large in diameter, and the right end of the water outlet is small in diameter.
Furthermore, an air expanding opening is formed in the outer portion of the water outlet, the left end opening of the air expanding opening is small, the right end opening of the air expanding opening is large, and the air expanding opening is connected with the heat transfer box on the left side.
Furthermore, the heat dissipation fins are made of copper materials.
Further, the heat conducting fin is made of copper-aluminum alloy.
The invention has the beneficial effects that:
the heat on the booster pump is transferred into the heat transfer box through the heat conducting fins, and then the heat-radiating fan blows hot air onto the heat-radiating fins on the side wall of the water outlet, so that the heat can be effectively absorbed by the water outlet, the water outlet is prevented from being frozen in cold weather, and the time for extinguishing a fire is timely mastered; the booster pump can effectively solve the problem that the water pressure from the fire hose to the large water outlet is insufficient, the water pressure of the pump does not need to be increased, the front end of the fire hose is well protected, and the service life of the fire hose is prolonged; the connecting seat can be flexibly installed and fixed, the hand-held end of a fireman can be used for holding and controlling water spraying, and the air outlet of the air expansion port can guide out the air after heat absorption in the direction parallel to the water outlet of the water outlet, so that the fire can be prevented from diffusing to the fireman, and the safety of the fireman is effectively ensured; the water pressure that has effectively solved fire hose is not enough, guarantees through the heat that the booster pump gived off that the delivery port can not freeze, guarantees that the delivery port in time supplies water and puts out a fire, prevents that the intensity of a fire from stretching.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention.
FIG. 1 is a schematic structural view of a pressurized fire protection and anti-freezing device for a fire-fighting water outlet according to the present invention;
FIG. 2 is a schematic cross-sectional view A-A of the pressurized fire-fighting antifreeze apparatus of the present invention.
In the drawings: 1: fire hose, 2: a water outlet, 3: a booster pump, 4: heat dissipation fins, 5: thermally conductive sheet, 6: radiator fan, 7: speed-adjustable motor, 8: air inlet pipe, 9: heat transfer case, 10: mounting frame, 11: power switch, 12: connecting seat, 13: handheld end, 14: and (4) expanding the air opening.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in the attached drawings, the invention provides a water outlet 2 pressurization fire-proof and anti-freezing device for fire fighting, which comprises a fire-fighting water pipe 1, a water outlet 2, a booster pump 3, a heat radiation fan 6 and a heat transfer box 9, wherein the right end of the fire-fighting water pipe 1 is connected with the water outlet 2, the fire-fighting water pipe 1 is provided with the booster pump 3, the fire-fighting water pipe 1 is connected with a heat radiation fin 4 which is radially dispersed in the water pipe and is close to the water outlet 2, the heat radiation fin 4 is made of copper materials, the inner ring of the heat radiation fin 4 is arranged into a circular tubular shape, a heat radiation fin is radially dispersed in the circular tubular shape, the outer part of the booster pump 3 is tightly attached and provided with a closed heat conduction fin 5, the heat conduction fin 5 is made of copper-aluminum alloy, the heat radiation fan 6 is arranged on the left side, the right side fixed mounting of radiator fan 6 has heat transfer case 9, and heat transfer case 9 seals conducting strip 5 on the booster pump 3 and fire hose 1 on booster pump 3 right side inside, and the right-hand member of heat transfer case 9 is connected to the right-hand member of delivery port 2. The heat on the booster pump 3 is transferred into the heat transfer box 9 through the heat conducting fins 5, and then the heat-radiating fan 6 blows hot air to the heat-radiating fins 4 on the side wall of the water outlet 2, so that the heat can be effectively absorbed by the water outlet 2, the water outlet 2 is prevented from being frozen in cold weather, and the time for extinguishing fire is timely mastered; the booster pump 3 can effectively improve the problem that the water pressure of the fire hose 1 is insufficient to the water outlet of the large water outlet 2, the water pressure of the pump does not need to be increased, the front end of the fire hose 1 is well protected, and the service life of the fire hose is prolonged.
The left end diameter of delivery port 2 is big, the right-hand member diameter is little, fire water pipe 1 adopts plastics to make, radial hot melt shaping at fire water pipe 1 is predetermine to heat radiation fin 4, heat radiation fin 4 one end extends to fire water pipe 1's inside, heat radiation fin 4's the other end extends to fire water pipe 1's outside, the upper portion that heat transfer box 9 is close to delivery port 2 department is equipped with mounting bracket 10, be connected with switch 11 on the mounting bracket 10, switch 11 is connected with booster pump 3 through the electric wire, mounting bracket 10 top is fixed with connecting seat 12, the lower part that heat transfer box 9 is close to delivery port 2 department is equipped with handheld end 13, the outside of delivery port 2 is equipped with air expanding opening 14, air expanding opening 14 left end opening is little, the right-hand member opening is big, air. The connecting seat 12 can be flexibly installed and fixed, and can also be held by a fireman hand-held end 13 to control water spraying, and the air diffuser 14 guides the air after heat absorption out in the direction parallel to the water outlet direction of the water outlet 2, so that the fire behavior is well prevented from spreading to the water outlet 2 of the fire water pipe 1, and the safety of the fireman is effectively ensured; the fire fighter can start the booster pump 3 by controlling the power switch 11 to enhance the water pressure of the fire hose 1, which is very convenient; the invention effectively solves the problem of insufficient water pressure of the fire-fighting water pipe 1, ensures that the water outlet 2 cannot be frozen through the heat emitted by the booster pump 3, ensures that the water outlet 2 supplies water to extinguish fire in time and prevents fire from spreading.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.