Volatile gas collecting device
A technology of volatile gas and collection equipment, which is applied in the directions of removing smoke and dust, cleaning methods and utensils, chemical instruments and methods, etc. Drying, promotes drying of the fabric, and promotes the effect of air flow
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[0022] refer to Figure 1-Figure 3 A volatile gas collection device is shown, which includes a gas collection cover 1, on which an air suction device is arranged, and the lower surface of the gas collection cover 1 forms an air suction area.
[0023] The air blowing assembly is provided on the gas collection hood 1, and the air blowing assembly makes the air flow blow out from around the gas collection hood 1 downwards, and forms a closed ring-shaped air wall. The periphery of the gas collection cover 1 is designed to be hollow, and then the gas is blown into the hollow through the blowing assembly, and then blown out from the bottom of the gas collection cover 1 to form a closed ring-shaped gas wall. The closed ring air wall can control the volatilized gas in the closed area formed by the air wall to avoid the leakage of volatile gas.
[0024] A ring-shaped air outlet hole is opened downward around the gas collection cover 1, and the air outlet hole communicates with the air...
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