Medium-pressure oxygen compressor double-oil-pump oil pressure control mechanism for industrial gas manufacturing

• Main Author: HE XINGANG
• Format: Patent
• Language: Chinese; English
• Published: 04.01.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model discloses a medium-pressure oxygen compressor double oil pump oil pressure control mechanism for industrial gas manufacturing, which comprises an oxygen compressor, an oil pump and a fixed station, an oil storage tank is mounted on one side of the top end of the fixed station, the oil pump is mounted on one side of the top end of the fixed station away from the oil storage tank, and an oil inlet three-way valve is mounted at the input end of the oil pump. An oil outlet three-way valve is installed at the output end of the oil pump, an exhaust box is installed at the top end of the oil outlet three-way valve, an oil outlet pipe is installed on the outer side of the exhaust box, and a one-way valve is installed in the oil outlet pipe. And a pressure sensor is mounted at the tail end of the oil outlet pipe. By arranging the double oil pumps, the operation reliability of the high-pressure oxygen compressor can be improved, the gas utilization requirement is met, potential safety hazards are redu