Working principle of fire sprinkler

The fire sprinkler is often seen in public places. In case of fire accident, the fire sprinkler will automatically spray water to reduce the fire risk. What is the working principle of fire sprinkler? What are the common types of fire sprinklers?

The fire sprinkler mainly uses the working principle of centrifugal mixing to quickly decompose the pre stored water into small water droplets, which are sprayed out under water pressure. Its cone top angle is the atomization angle of the fire sprinkler, which is used to cover the external surface of the protected object, so that the water vapor can be quickly distributed and fire damage can be reduced. It is applicable to extinguish solid fire, electrical fire or flammable liquid fire, etc.

1. Pendant sprinkler head

As one of the common sprinklers on the market, it can be mainly installed on the branch pipe of water supply, which is parabolic in shape and can quickly spray water to the ground. Suitable for installation in kitchen, workshop, warehouse and other places without decoration.

2. Upright sprinkler head

It is generally installed on the water supply branch pipe, and the sprinkling shape is similar to the drooping sprinkler head, which can quickly spray water down to the ceiling. It is suitable for installation in places where there are many objects and are prone to collision, such as suspended ceiling interlayer, warehouse, etc.

3. Ordinary sprinkler head

Suitable for restaurants, stores, basements and other areas, it can be directly installed or installed on the sprinkler network. The water spraying method and volume are similar to those of vertical sprinklers.

4. Side wall sprinkler head

It is more suitable for installation in areas where piping is difficult, such as office, lobby, lounge, aisle, guest room, etc.

Post time: Nov-19-2022