Device for recycling diffused gas of low-temperature liquid normal-pressure storage tank

• Main Authors: NIE JIAJIA, YI HUA, ZHOU YONG, WEN CHUNYU, LIU JIAN
• Format: Patent
• Language: Chinese; English
• Published: 10.10.2023
• Subjects: BLASTING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

The utility model discloses a low-temperature liquid normal-pressure storage tank diffused gas recycling device, which comprises an air temperature type recuperator connected with a manual diffusion valve at the top of a normal-pressure storage tank and used for reheating low-temperature gas diffused by the normal-pressure storage tank to normal temperature; the compressor is connected with the air temperature type recuperator and is used for boosting the reheated diffused gas; the pressure regulating valve group is connected with the normal-pressure storage tank through a gas supply pipeline, and the compressor is communicated with the gas supply pipeline; and the buffer tank is communicated with a gas supply pipeline, and the diffused gas boosted by the compressor and the gas boosted and vaporized by the normal-pressure storage tank are used by downstream users after being matched with the pressure regulating valve group for pressure regulation through the buffer tank. The device is simple in transformation