Oil separator with low oil storage and high efficiency

• Main Authors: ZHANG BANGSHENG, SUN SONG, JIANG YUANYUAN
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2022
• Subjects: CHEMISTRY; CRACKING HYDROCARBON OILS; FUELS; LUBRICANTS; METALLURGY; MINERAL WAXES; PEAT; PERFORMING OPERATIONS; PETROLEUM, GAS OR COKE INDUSTRIES; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; SEPARATION; TECHNICAL GASES CONTAINING CARBON MONOXIDE; TRANSPORTING

The utility model discloses a low-oil-storage and high-efficiency oil separator which comprises a tank body, a support ring is fixedly arranged on the outer side of the tank body, the top of the tank body is communicated with an exhaust pipe, the bottom of the tank body is communicated with a blow-off pipe, and the top of the outer side of the tank body is communicated with an oil inlet pipe. Through the arrangement of the spiral pipe and the conical ring, the spiral pipe applies a spiral conveying force to an internal oil-gas mixture, so that the spiral pipe obtains a part of preliminary rotating centrifugal force, the internal oil gas is preliminarily separated out under the condition that the flow speeds of the internal oil gas and the external oil gas in the spiral pipe are different, and the separation efficiency is improved; when liquid oil enters the bottom of the inner cavity of the tank body under umbrella-shaped flow guide of the conical ring, then oil dirt in the liquid oil is subjected to umbrella