CN214485417U

CN214485417U - Steam unfreezing device for fire fighting

Info

Publication number: CN214485417U
Application number: CN202023323910.3U
Authority: CN
Inventors: 张永生; 黄胜; 高武; 张大伟; 刘博�
Original assignee: Jixi Fire Rescue Detachment
Current assignee: Jixi Fire Rescue Detachment
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-10-26
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a steam unfreezing ware for fire control belongs to fire-fighting equipment technical field, the utility model discloses a solve to the water pump of fire engine and the problem that the antifreeze effect is not good of the water pump of drain line method operation complicacy under the current cold condition. It comprises a box body, a steam spray gun and a steam delivery hose; the inner cavity of the box body is provided with a water tank and a steam generating circuit, a steam outlet of the water tank is connected with one end of a steam conveying hose, and the other end of the steam conveying hose is connected with a steam spray gun; the steam spray gun is cylindrical and comprises a left half cylinder, a right half cylinder, a rotating shaft and a handle, wherein the left half cylinder and the right half cylinder are connected through the rotating shaft, steam outlets are uniformly distributed on the inner walls of the left half cylinder and the right half cylinder, and the handle is arranged on the outer sides of the left half cylinder and the right half cylinder. The utility model is used for carry out the rapid thawing to the fire fighting equipment under the cold condition.

Description

Steam unfreezing device for fire fighting

Technical Field

The utility model relates to a steam unfreezing device for fire control belongs to fire-fighting equipment technical field.

Background

The fire-fighting water pump of the fire-fighting vehicle mainly comprises a low-pressure pump, a medium-low pressure pump and a high-low pressure pump, and is a middle-mounted or rear-mounted pump. The water pump, the water suction pipe and the water inlet pipe are filled with water, and when the fire fighting vehicle carries out field operation in winter or cold areas in high and cold areas, the water pump, the water suction pipe and the water inlet pipe are easy to freeze, so that water supply is influenced, and a pump body and a pipeline can be frozen and cracked.

The existing anti-freezing method for the fire fighting truck in the low-temperature environment mainly adopts the following methods:

1. after the fire fighting truck is used, after the fire fighting truck is parked, discharging residual water from a residual water pipe opening at the bottom of the fire fighting truck;

2. building a special fire fighting truck parking greenhouse, and controlling the temperature of the parking greenhouse to prevent the parking greenhouse from freezing;

3. a water pump double-loop superheater is arranged, and the temperature of an engine (the temperature of the engine of a common fire engine is about 80-90 ℃) is transmitted to a fire pump, a water suction pipe and a water inlet pipe through a pipeline;

4. the fire-fighting pipeline and the water pump are heated by the tail gas of the fire-fighting truck.

Although the above method can also play the role of anti-freezing, the operation process is very complicated, and the anti-freezing position is very single, so that the anti-freezing effect is very poor.

SUMMERY OF THE UTILITY MODEL

For solving the problem that the water pump and the drain line anti-freezing method of the fire engine are complex in operation and poor in anti-freezing effect under the existing cold condition, the utility model provides a steam unfreezing device for fire fighting.

The utility model relates to a steam unfreezing device for fire fighting, which comprises a box body, a steam spray gun and a steam conveying hose;

the inner cavity of the box body is provided with a water tank and a steam generating circuit, a steam outlet of the water tank is connected with one end of a steam conveying hose, and the other end of the steam conveying hose is connected with a steam spray gun;

the steam spray gun is cylindrical and comprises a left half cylinder, a right half cylinder, a rotating shaft and a handle, wherein the left half cylinder and the right half cylinder are connected through the rotating shaft, steam outlets are uniformly distributed on the inner walls of the left half cylinder and the right half cylinder, and the handle is arranged on the outer sides of the left half cylinder and the right half cylinder.

Preferably, the safety valve is arranged outside the box body.

Preferably, the box body further comprises a pulley and a handle, the pulley is arranged at the bottom of the box body, and the handle is arranged at the top of the box body.

Preferably, it also includes a power switch, and the power switch is arranged outside the box body.

The utility model has the advantages that: the utility model provides a steam unfreezing ware for fire control can unfreeze quick, the low price frozen fire-fighting equipment in to cold condition, can be applicable to any part of any equipment, mainly is applied to hosepipe kneck. When the water hose interfaces are unfrozen, the time for unfreezing one water hose interface is 5-10 seconds under the condition of the maximum gas output, and 3-5 frozen water hose interfaces can be unfrozen after power failure.

The utility model provides a steam unfreezing device for fire control, steam spray gun are cylindric, control two and half a section of thick bamboo and through pivot swivelling joint, control evenly distributed on two and half a section of thick bamboo inner walls and have steam gas outlet. The unfreezing area is larger, and the unfreezing speed is higher.

Drawings

Fig. 1 is a schematic structural view of a steam thawing device for fire fighting according to the present invention;

fig. 2 is a schematic structural view of the steam spray gun of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

In a first specific embodiment, as shown in fig. 1 and 2, the steam thawing device for fire fighting of the present invention comprises a box body 1, a steam spray gun 2 and a steam hose 3;

a water tank and a steam generating circuit are arranged in the inner cavity of the box body 1, a steam outlet of the water tank is connected with one end of a steam conveying hose 3, and the other end of the steam conveying hose 3 is connected with a steam spray gun 2;

the steam spray gun 2 is cylindrical and comprises a left half cylinder 2-2, a right half cylinder 2-1, a rotating shaft 2-3 and a handle 2-4, the left half cylinder 2-2 and the right half cylinder 2-1 are connected through the rotating shaft 2-3, steam outlets 2-5 are uniformly distributed on the inner walls of the left half cylinder 2-2 and the right half cylinder 2-1, and the handle 2-4 is arranged on the outer sides of the left half cylinder 2-2 and the right half cylinder 2-1.

Further, the safety valve 4 is further included, and the safety valve 4 is arranged outside the box body 1.

Still further, it still includes pulley 5 and handle, and pulley 5 sets up in the bottom of box 1, and the handle setting is at the box 1 top.

Still further, it still includes power switch 6, and power switch 6 sets up the outside at box 1.

The utility model discloses in, it still includes power lamp and operation pilot lamp, still includes the power cord.

The utility model discloses in, the technical parameter of steam unfreezing ware for the fire control does: power 2kW, power 220V, formation steam time 4 ~ 5min, 8 ~ 10min can reach the maximum vapor output, and the water storage capacity is 1.5L ~ 4L, can the live time: the steam temperature is 130-160 ℃, the length of the steam conveying hose 3 is 150cm, and the weight of the fire-fighting steam unfreezing device without water injection is about 2.6 kg.

The utility model discloses in, the steam unfreezing ware for the fire control can be unfrozen freezing fire engine, equipment under cold condition. The freezing water hose connector thawing device is mainly used for thawing freezing water hose connectors, when the maximum gas output is reached, the time for thawing one freezing water hose connector is 5-10 seconds, and 3-5 freezing water hose connectors can be thawed after power failure.

Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.

Claims

1. A steam unfreezing device for fire fighting is characterized by comprising a box body (1), a steam spray gun (2) and a steam conveying hose (3);

a water tank and a steam generating circuit are arranged in the inner cavity of the box body (1), a steam outlet of the water tank is connected with one end of a steam conveying hose (3), and the other end of the steam conveying hose (3) is connected with a steam spray gun (2);

the steam spray gun (2) is cylindrical and comprises a left half cylinder (2-2), a right half cylinder (2-1), a rotating shaft (2-3) and a handle (2-4), the left half cylinder (2-2) and the right half cylinder (2-1) are connected through the rotating shaft (2-3), steam outlets (2-5) are uniformly distributed on the inner walls of the left half cylinder (2-2) and the right half cylinder (2-1), and the handle (2-4) is arranged on the outer sides of the left half cylinder (2-2) and the right half cylinder (2-1).

2. A fire fighting steam thawer as claimed in claim 1, characterized in that it further comprises a safety valve (4), the safety valve (4) being arranged outside the tank (1).

3. A fire fighting steam unfreezer according to claim 1, characterized in that it further comprises a pulley (5) and a handle, the pulley (5) being arranged at the bottom of the tank (1) and the handle being arranged at the top of the tank (1).

4. A fire fighting steam thawer as claimed in claim 1, characterized in that it further comprises a power switch (6), the power switch (6) being arranged outside the tank (1).