air curtain door

Air Curtain Door Air Curtain Door Price Air Curtain Door Manufacturer
There are barriers in the woods that can shield some bad things. There are also barriers under the mines. The mine air curtain doors can shield toxic gases from entering the chamber. The air curtain door is installed in the refuge chamber and is a door that prevents toxic gases from entering the chamber. Air curtain purging is performed on the inside of the first door, allowing compressed air to pass through the air curtain tube to form a dense air curtain, blocking the entry of outside air and removing toxic and harmful substances carried by people entering from the outside. Spraying dilutes harmful gases by injecting an atmospheric amount of fresh compressed air and discharges them outdoors through a pressure relief valve to reduce the concentration of harmful gases and purify them.
, lay a circle of air curtain tubes along the door, with air holes spaced apart, the total number of air holes is (+)/nozzle hole.
, according to the pressure of the air inlet curtain tube, the flow pressure is the diameter of the diameter without considering any resistance, assuming there is a hole in square meters/
, the specification of the laser horizontally drilled hole (the flow value The flow rate of a single nozzle hole is/, but the flow rate is divided equally by the total flow rate. The approximate flow rate of each hole is. The assumed hole is the flow rate/, and its flow rate is meters/second. If the pipe resistance is not considered, the flow rate should be meters. /sec.
Shandong Yimei Machinery Equipment Manufacturing Co., Ltd. sells various mining doors, mine trucks, brackets and other mining area supplies with guaranteed quality and favorable prices. Hurry up and pick up the phone for consultation!
Contact Fan Li
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Wangwang
Address South Mechanical and Electrical Road, High-tech Zone, Jining City, Shandong Province