Wheeled high pressure water mist fire extinguishing device

Description

1. Description

The wheeled water mist fire extinguishing device is mainly composed of high-pressure water mist pump set, portable cart, high-pressure reel, spray gun and other fire-fighting products. The device takes the gasoline engine as the power source, which is flexible and convenient. The water tank is specially designed with a two-layer structure. A interlayer is designed on the inner side of the opening cover to store fire-extinguishing additives. The main space of the water tank is used to store pure water, In case of no fire, the water and additives are separated to facilitate the storage of additives and the maintenance and demonstration of equipment.

2.Products Photos

3. The principle of water spray

The water mist fire extinguishing system is a kind of fire extinguishing system that uses the small droplets formed after the pressure water flows through the special water mist nozzle for fire extinguishing or protective cooling. The average diameter of the water mist droplets is less than 200m, the specific surface area and density are high, vaporize rapidly in case of high flame temperature, and the volume can expand more than 1700 times, greatly reducing the oxygen concentration in the protection area, It has strong vaporization cooling effect and oxygen isolation suffocation effect, absorbs a lot of heat at the same time, plays the twin role of isolating oxygen and cooling, and achieves the purpose of rapid fire extinguishing. The fire extinguishing efficiency is more than 100 times that of ordinary water spray.

4. Advantages

The knapsack water mist fire extinguishing device works completely independently, wears clothes on the back, and carries the fire extinguishing stock solution. It has obvious advantages over the narrow aisle and space that are difficult to reach by common equipment, and is suitable for emergency fire fighting in various occasions

The backpack type water mist fire extinguishing device has 2 sprinklers equipped with a spray gun. Through simple conversion, two spray effects of water mist and direct current foam can be realized. The bubble film emission system is a real compressed air foam system. It has fine and stable foam and is more efficient in the process of extinguishing fire.

The spraying distance is long, and the knapsack water mist fire extinguishing device has an effective spraying distance of more than 11 meters and a fine water spraying distance of more than 6 meters. The longer spraying distance makes the operator safer and more stable, so as to improve the operation effect.

This product has the obvious advantages of high pollution removal efficiency, fast treatment, good atomization effect, multi-directional cross logistics, comprehensive coverage and strong adhesion for toxic gas accidents, so as to effectively prevent pollution diffusion.

Water mist can extinguish the fire and protect damaged items to the greatest extent, especially precious materials with valuable value and easy to be polluted, such as museums, cultural relics, ancient buildings and precious books. There is no pollution and residue after fire extinguishing, so that the reduction degree of items is high.

5. Application Are:

Religious sites:

Religious activity sites are places where religious believers hold collective religious activities, with dense personnel and complex facilities, and more stringent requirements for fire-fighting equipment. First of all, the fire extinguishing medium can not cause harm to the human body. After a fire, the densely populated places can not quickly withdraw from the fire site at one time. Therefore, the fire protection system requires to extinguish the fire without complete evacuation. Secondly, its building materials are mainly wood structure, and the fire-fighting grade requirements are high, so the general sprinkler system is difficult to meet its requirements.

Ancient dwellings:

Ancient folk houses mainly refer to ancient Chinese folk houses with wood structure as architectural characteristics. They often leave the impression that there is nothing to do in the face of fire. However, it retains the inheritance of Chinese traditional culture and customs, which is of great help to the study of ancient humanities, so its fire prevention and disaster prevention is essential. Ordinary fire extinguishing technology will inevitably leave a lot of residues in the fire extinguishing process, which will bring great difficulties to the later repair work.

Forest fire prevention:

Forest fire is not only the most dangerous enemy of the forest, but also the most terrible disaster of the forest. It will bring the most harmful and destructive consequences to the forest. Forest fires not only burn forests and damage animals in the forest, but also reduce the reproductive capacity of the forest, cause soil barrenness and destroy the role of the forest in water conservation, and even lead to the imbalance of the ecological environment.

Subway, airport and other crowded passenger transport centers

Airports, subways, passenger stations and other places have large passenger flow, noisy personnel, difficult to control fire safety, and can easily become terrorist attack sites. Therefore, fast and efficient fire-fighting equipment must be equipped for emergency use.