In the event of a fire in a localized area, whether the fire sprinklers in other places will be turn

In the event of a local fire, only the sprinkler in the fire prevention area will be turned on, and the other areas will not be turned on.

No.. Only the one in that place will be opened.

Outdoor sprinklers are only part of the fire system, and there are many fire protection systems that are sprinkled and the like, as well as atomization infections, all of which are in the sprinkler system.

Fire outdoor mainly refers to the outdoor fire water supply pipes and weak current lines such as fire alarms, and also includes some outdoor fire hydrants. So outside the fire room does not refer to sprinkler.

It's not a sprinkler, it's indoors, and it's about the fire outside, which literally means firefighting outdoors, and it must be a fire truck.

Outside the digestive room refers to the spray, and the spray is just a drill and a drill outside the digestive room, and an activity to train a firefighter.

The sprinkler head is divided into fusible element closed sprinkler head and glass ball closed sprinkler according to different materials, the general glass ball sprinkler is more common, it is a closed glass tube filled with a certain amount of liquid to support the valve of the sprinkler head.

When a fire breaks out in the place where the sprinkler is installed, the temperature rises and reaches the nominal temperature of the sprinkler action, the liquid of the glass ball of the sprinkler expands by heat, and the glass ball bursts, and the valve of the sprinkler loses its support and rushes away under the action of water pressure in the pipe network, and the water will be sprayed out of the sprinkler.

Sprinkler temperature level: Sprinkler temperature level ( ): 57, 68, 79, 93, 141, 182, 227

Glass ball color: orange, red, yellow, green, blue, violet, black (red is the most commonly used, corresponding to the nominal temperature of 68).

First of all, we need to understand the structure and working principle of the sprinkler, according to the different materials, it is divided into fusible element closed sprinkler head and glass ball closed sprinkler head, the general glass ball sprinkler is more common, it is a closed glass tube containing a certain amount of liquid to support the valve of the sprinkler, when the fire occurs in the place where the sprinkler is installed, the temperature rises, and when the nominal temperature of the sprinkler action is reached, the liquid of the glass ball of the sprinkler expands by heat, and the glass ball bursts, and the valve of the sprinkler loses its support and rushes open under the action of water pressure in the pipe network. The water will be sprayed out of the sprinkler.

Sprinkler temperature level: Sprinkler temperature level ( ): 57, 68, 79, 93, 141, 182, 227

Glass ball color: orange, red, yellow, green, blue, violet, black (red is the most commonly used, corresponding to the nominal temperature of 68).

When the fire sprinkler reaches a certain temperature or the smoke concentration reaches a certain value.

Summary. Hello dear! The sprinkler head was found to be bursting.

The on-duty personnel of the engineering department and the security department confirmed on the spot. Is there a fire? In the absence of fire:

1) Close the regional water supply valve. (2) Open the drain valve at the end of the system, and (3) replace the sprinkler head. (4) Restore the sprinkler system's water supply system.

If the fire sprinkler bursts due to non-fire conditions, what should the fire control room personnel do?

Hello dear! The sprinkler head was found to be bursting. The engineering department and the security department are equipped with imitators for on-site confirmation.

Is there a fire? In the absence of a fire: (1) Close the regional water supply valve.

2) Open the drain valve at the end of the system, (3) Replace the sprinkler head. (4) Restore the sprinkler system's water supply system.

In the event of a fire, the digging code: (1) Immediately notify the fire control room, and take fire extinguishers and fire hydrants to extinguish the fire, and the personnel on duty in the fire control room immediately start the hotel fire emergency plan. (2) After extinguishing the fire, comprehensively inspect the on-site equipment, make records, take pictures, and protect the scene.

3) Replace and repair damaged equipment. (4) If the fire cannot be extinguished, the manager on duty shall notify the Public Security Fire Bureau 119. (5) The personnel on duty in the fire control room immediately turned on the fire broadcast to prevent the public from entering and evacuate the public in the hotel.

Turn on the alarm bell. (6) Assist the public security fire department to extinguish the fire. (7) The manager of the security department shall submit an accident report.

Need. The fire control room is a special place equipped with automatic fire alarm control equipment and fire control equipment for receiving, displaying and processing fire alarm signals and controlling related fire protection facilities.

The location of the fire control room mainly has the following points:

1) The fire control room should be set up on the first floor of the building, and the distance from the outdoor entrance and exit should not be greater than 20m.

2) The part of the room that can be easily found and accessible by internal and external firefighters. And should be located in the convenient transportation and fire is not easy to burn the part.

3) The fire control room should not be located next to the toilet, boiler room, bathroom, garage, transformer room, etc., and the corresponding room on the upper and lower floors.

4) When conditions permit, it should be close to disaster prevention monitoring, broadcasting, communication facilities and other buildings.

5) Due consideration should be given to the orientation of the room of the long-term duty personnel.

[No fire sprinkler emergency shutdown method] emergency shutdown process:

1. The first step is to close the signal valve in the area;

2. The second step is to open the end of the area to test the water, and release the water pressure in the area of the system;

3. The third step is to open the water release valve (discharge valve, that is, the lowest point of the water discharge valve in the area), release the system water, and then deal with and repair.

If you need to turn off the spray, you can directly find the signal valve of the relevant partition, and the signal valve can be closed to achieve emergency shut-off.