Method for eliminating W and U type pipeline air jam
A pipeline gas, U-shaped technology, applied in lighting and heating equipment, cleaning heat transfer devices, flushing, etc., can solve the problems of easy formation of air locks, pipeline blockages, difficult dredging, etc., and achieve the effect of eliminating air locks
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[0021] The present invention will be described in further detail below in combination with specific embodiments.
[0022] A kind of W-type and U-type pipeline air block eliminating method of the present invention is characterized in that: comprise the following steps:
[0023] Step 1: Connect the two ends of the inlet and outlet pipes of the system connecting the W-shaped and U-shaped pipes to the temporary pipes, and use temporary valves to isolate and seal the two ends of the W-shaped and U-shaped pipes;
[0024] Step 2: Set air extraction holes and inflation holes on the temporary pipelines at both ends of the isolation and sealing section of the W-shaped and U-shaped pipelines, and connect them to the vacuum pump and the inflation gas source respectively;
[0025] Step 3: Use a vacuum pump to evacuate the isolation and sealing sections of the W-shaped and U-shaped pipelines, continue to pump air and flush the soluble gas X, and repeat the operation until all the pipe secti...
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