Series-connection double-mechanical-seal device based on oil pump

• Main Authors: HOU YAJUAN, PAN XINGYU
• Format: Patent
• Language: Chinese; English
• Published: 27.05.2022
• Subjects: ALARM SYSTEMS; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; ORDER TELEGRAPHS; PHYSICS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; WEAPONS

The utility model provides a series-connection double-mechanical-sealing device based on an oil pump, belongs to the technical field of sealing devices, and aims to solve the problems that most of existing mechanical equipment is sealed by rubber gaskets, the rubber gaskets are aged after a long time, oil leakage and oil seepage are caused, and the sealing effect is possibly influenced due to negligence of a user. The problems that in the prior art, oil leakage and oil seepage of equipment are not found, the oil leakage amount is smaller after a long time, finally, an oil pump cannot extract oil, and the oil pump is damaged are solved, and the oil pump comprises the oil pump which is fixedly connected to the upper end face of a bottom plate; the oil inlet pipe is fixedly connected to the left side of the oil pump; the oil outlet pipe is fixedly connected to the right end face of the oil pump; through the arrangement of the sealing mechanism, the sealing of the oil inlet pipe and the oil outlet pipe is realize