Function classification of shallow analysis of fire valve
Firewood valves can be divided into various structures such as smoke valve, smoke and fire prevention valve, 70 -degree fire prevention valve, smoke -proof fire prevention valve.
The smoke exhaust valve is installed on the pipeline of high -rise buildings and underground building smoke exhaust systems. Its basic functions include: temperature -sensitive (smoke) electrical signal linkage, smoke exhaust fan at the same time; manually make the valve turn on, the smoke exhaust fan is started at the same time;The valve opens the signal.
Smoke fire prevention valve
The smoke and fire prevention valve is installed on the smoke exhaust and fire -resistant smoke exhaust system pipe (located on the smoke exhaust fan into the pipeline of the mouth). Its basic function is in addition to the function of smoking valve.The fuse is closed at ° C, the valve is closed, and the hood is stopped at the same time.
Firefire regulating valve
The fire -resistant regulating valve is installed on the ventilation air -conditioning system pipeline with fire prevention requirements (preventing the fire from spreading along the windway). Its function is: the temperature fuse is melted at 70 ° C to turn the valve closed;Disposal; stepless adjustment of air volume.
70 degrees of fire prevention fire control valve
The smoke -proof fire prevention valve is installed on the ventilation and air -conditioning system pipeline (preventing the spread of fireworks) with the requirements of smoke -proof and fire prevention.Turn off, the fan is stopped; the temperature fuse is closed at 70 ° C to turn the valve to close; the output valve closed the signal;
Border wall explosion -proof shaft flow fan rainfall and insect -proof edge wall fan
Tall space ceiling air -conditioner small vibration and small use safety reliability high
Tall space ceiling air -conditioning unit work efficiency high maintenance costs are low
Tall space air -conditioning units of air circulating heat -making unit running stable wireless control
Tall space warm and warm units Low warm wind crew warehouse plant heating and refrigeration equipment
Tall space dedicated circular air and hot and cold units operate steadily, energy saving low -carbon quality high
Wall -style exhaust lane aluminum -style wall fan square wall stroke fan
The side wall of the side wall is strong, thick, material integrated molding