CN2444626Y - Autoamtic protection device for forming water curtain for fire engine by spray - Google Patents

Abstract

The utility model relates to an automatic protection device for water mist and water curtain of a fire engine. The end of a water outlet pipe in a water storage tank of a fire engine is connected with a main pipe; the other end of the main pipe is dispersedly provided with three control valves respectively control the water flow of three pipe fittings connected to the front surface and the left and the right lateral surfaces of the fire engine; a plurality of nozzles totally with the function of angle rotation are respectively arranged on the pipe fittings; the nozzles have fan-shaped openings to make ejected water mist become fan-shaped water curtain which covers the fire engine and operators; the temperature of fire ground is effectively lowered, the security of fire engine equipment and persons approach to the fire ground is simultaneously protected, and the fire engine can approach to the fire ground independently to achieve timely and effective fire source extinguishment.

Description

Fire fighting truck water smoke water curtain automatic protection device

The utility model relates to a kind of self-defence protector of fire fighting truck, particularly relates to a kind of characteristic of fire fighting truck of utilizing itself and reaches by the fire fighting truck self-defence protector of self ejection water smoke water curtain with the protection of defending oneself.

As everyone knows, fire fighting truck is played the part of epochmaking role in petrochemical factory, especially when the breaking out of fire of the operation area of highly dangerous.The fire fighting truck of each petrochemical factory is the fire fighting pioneer that can arrive the scene of a fire at first, though it is perfect that the fire-fighting equipment of petrochemical factory all is provided with by standard, but fixed fire-fighting equipment still can't contain might breaking out of fire the place, therefore fire fighting truck is the deficiency that can remedy above-mentioned fire-fighting equipment, with near going deep into zone of origin in the scene of a fire, cooperate well-trained fire fighter with vehicle-mounted various dry chemical powders, fire foam, water band via projection is taken aim at son or spray gun, spray in burning things which may cause a fire disaster, reach in time and effectively put out burning things which may cause a fire disaster.

Yet, the vehicle-mounted dry chemical powder of general fire fighting truck, the jet length that foam dope is taken aim at son or spray gun via the water band are limited, and fire fighting truck itself can't be too near to the scene of a fire, often being expected to that fire is heaved a sigh or the fire fighter takes a risk near scene of a fire fire fighting sight, is the reason owing to the defence of the no similar fire fighter's fireproof-clothes of fire fighting truck itself after all.

The purpose of this utility model is to provide a kind of water smoke water curtain self-defence protector of fire fighting truck; fire fighting truck itself can be reached near the scene of a fire put out burning things which may cause a fire disaster timely and effectively, also can guarantee the fire-fighting equipment safety on the car simultaneously and protect fire-fighting to control personnel's safety.

The purpose of this utility model is to realize like this, a kind of fire fighting truck water smoke water curtain automatic protection device promptly is provided, wherein, water outlet pipe end in the described fire fighting truck aqua storage tank is connected a trunk line, and disperse that at the described trunk line other end three tools are set and control the control valve that is connected left and right side, fire fighting truck front three pipe fitting discharges respectively, distinctly be provided with the nozzle that several all have anglec of rotation function on the described pipe fitting, described nozzle is the fan-shaped mouth.

The utility model is in when work, and its fan-shaped nozzle can outwards eject fan-shaped water smoke, thereby with fire fighting truck and control personnel Bao Zhe, reduces fire scene temperature effectively, and it has ensured near the fire fighting truck equipment in the scene of a fire and personnel's safety.This water smoke water curtain self-defence protector provides fire fighting truck and controls the best means of personal security near the scene of a fire with defence equipment of itself safety and protection, and the effective delivery capabilities that can bring into play vehicle-mounted fire-fighting equipment is to put out burning things which may cause a fire disaster.

The advantage of the utility model device is that it is located on the fire fighting truck, and in use, fire fighter and fire fighting truck can be near burning things which may cause a fire disaster, and put out burning things which may cause a fire disaster safely and reliably.

Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail, wherein:

Fig. 1 is fire fighting truck pipeline and layout of equipment and pipeline configuration schematic diagram of the present utility model;

Fig. 2 is a nozzle arrangements embodiment cutaway view of the present utility model;

Fig. 3 a, Fig. 3 b and Fig. 3 c are respectively embodiment three-view diagram of the present utility model;

Fig. 3 d is the water curtain schematic diagram of the utility model ejection;

Fig. 4 is that of the present utility model another implemented illustration.

See also shown in Figure 1ly, it is fire fighting truck pipeline and layout of equipment and pipeline allocation plan of the present utility model.By graphic demonstration as can be known, the utility model mainly is arranged on the fire fighting truck risk factor higher position, be the engine chamber front of fire fighting truck and the three limit faces such as place, left and right side of controlling of controlling personnel for fire-fighting, utilize the interior outlet pipe a of aqua storage tank A on the fire fighting truck to be connected a trunk line 1, so trunk line 1 other end disperses to be provided with three tools control water valve 2,3,4, by this three tools control water valve 2,3,4 control fire fighting truck respectively before, a left side, pipe fitting 20 on the right side, 30, discharge in 40, and it is preceding, a left side, the pipe fitting 20 on the right side, 30,40 are provided with a plurality of nozzles 5 with fan-shaped spout, 6,7 and for adjusting the handle 200 that angle is used, 300,400 (see figure 2)s, it adjusts nozzle 5,6,7 angles, be the standing screw 80 degree of tightness pipe fittings 20 that utilize on the joint 8,30, after 40, again by handle 200,300,400 directly rotate this pipe fitting 20,30,40, as shown in Figure 2, not only pass through by nozzle 5,6,7 itself make 360 degree adjusts angle, and by its fan-shaped mouth mouth, make the water of its ejaculation become the fan-shaped water curtain, more can adjust pipe fitting 20 together by the standing screw on the joint 8 80,30,40 etc., make when the different scenes of a fire, can need make optimal adjustment angle according to regulation, with fire fighting truck and control personnel Bao Zhe, reach effective reduction fire scene temperature, the safety of defending fire fighting truck in-house facility and personnel simultaneously.As Fig. 3 a～shown in Figure 4.

Can be learnt that by above the exposure main feature of the present utility model provides a kind of water of fire fighting truck Mist water-curtain self-defence protector does not particularly destroy or transforms in the situation of the original fire-fighting equipment of fire fighting truck, Reach the water smoke water curtain take most economical means and defend oneself protection fire fighting truck and operator safety as purpose Device can not only rapid decrease scene of a fire ambient temperature be effectively controlled burning things which may cause a fire disaster and is spread, and can make fire fighting truck more Effectively bring into play the ability of putting out burning things which may cause a fire disaster near burning things which may cause a fire disaster.

Claims (2)

1. fire fighting truck water smoke water curtain automatic protection device, it is characterized in that, water outlet pipe end in the described fire fighting truck aqua storage tank is connected a trunk line, and disperse that at the described trunk line other end three tools are set and control the control valve that is connected left and right side, fire fighting truck front three pipe fitting discharges respectively, distinctly be provided with the nozzle that several all have anglec of rotation function on the described pipe fitting, described nozzle is the fan-shaped mouth.

2. fire fighting truck water smoke water curtain self-defence protector as claimed in claim 1, it is characterized in that, be arranged at the pipe fitting of fire fighting truck front and left and right side, be to utilize dovetail connector on arm, have the standing screw that described pipe fitting is rotated on the described joint thereon, all spray angles are adjustable on the promptly described pipe fitting.

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