Automatic unloading device for liquefied gas

• Main Authors: LI XINGWEI, REN PEIJIE, ZHANG HANZHI, LI XIAODONG, JIANG GUANGTAO, LU GUOQING
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2023
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; WEAPONS

The utility model discloses an automatic liquefied gas unloading device which comprises an unloading compressor, the unloading compressor is connected with a gas-phase liquefied gas inlet pipe and a gas-phase liquefied gas outlet pipe, the gas-phase liquefied gas outlet pipe is connected with an unloading crane pipe, the unloading crane pipe is connected with a liquefied gas tank car, and the unloading crane pipe is further connected with a liquid-phase liquefied gas outlet pipe. The gas-phase liquefied gas outlet pipe is provided with a gas-phase valve used for controlling the on-off of a pipeline and a pressure gauge used for detecting the pressure in the pipeline, the liquid-phase liquefied gas outlet pipe is provided with a liquid-phase valve used for controlling the on-off of the pipeline and a flow meter used for detecting the flow of the liquid-phase liquefied gas, and the gas-phase valve, the pressure gauge, the liquid-phase valve and the flow meter are all electrically connected with the batch contro