Improved switch oil conservator for 110kV power transformer

The utility model discloses an improved switch oil conservator for a 110kV power transformer, relates to the field of oil conservators of the power transformer, aims at solving the problem that a pipe orifice of a pipe joint is easily blocked when impurities exist on the inner wall of the switch oil conservator at present, so that the pipe joint which is coupled to a gas relay cannot normally run. The improved switch oil conservator for the 110kV power transformer comprises an oil conservator body, wherein the oil conservator body is a horizontal drum; an oil conservator flange is fixedly arranged on the left end surface of the oil conservator body; a steel plate is fixedly arranged on the right end surface of the oil conservator body; an oil injection pipe joint is arranged on the upper surface of the oil conservator body; the pipe joint coupled to the gas relay and an oil drain pipe joint are arranged on the lower surface of the oil conservator body; the pipe joint coupled to the gas relay is communicated with the oil conservator body and extends into the oil conservator body to form a pipe joint plush copper. By virtue of the pipe joint plush copper, normal use of the pipe joint coupled to the gas relay is not affected when impurities exist in the oil conservator; and the impurities are completely discharged from the oil conservator in the oil injection and drainage processes.