Oil-supplementing enthalpy-adding circulating device with injector for heat engine

Abstract

The invention discloses an oil-supplementing enthalpy-adding circulating device with an injector for a heat engine. The oil-supplementing enthalpy-adding circulating device with the injector for the heat engine comprises a main body, wherein an intermediate tank is fixed to one side of the main body through welding; a one-way valve is arranged on the inner wall of the top part of the intermediatetank; a regulating valve assembly is in through connection to the top part of the one-way valve through a pipeline; a vacuum pump is in through connection to one side of the intermediate tank; two upper inner cavity and lower inner cavity with different diameter sizes are arranged in the main body; a piston assembly is arranged in the main body; and an oil outlet channel is in through connection between the main body and the intermediate tank. According to the oil-supplementing enthalpy-adding circulating device with the injector for the heat engine provided by the invention, the piston assembly comprises a piston body and a piston rod, the piston body is slidably connected with the inner wall of the upper inner cavity, the piston rod is slidably connected with the inner wall of the lowerinner cavity, an air-supplementing plug is in threaded connection to the top part of the main body, and an adjusting rod is movably connected to the inner part of the piston rod through a bearing, sothat the oil-supplementing enthalpy-adding circulating device with the injector for the heat engine has the characteristics of high practicability and capability on adjustment according to the oil shortage rate.

Description

technical field [0001] The invention relates to the technical field of heat engines, in particular to a heat engine supplementary oil enthalpy increasing circulation device with an injector. Background technique [0002] A heat engine is any kind of machine that uses internal energy to do work. It is a type of machine power machinery that converts the chemical energy of fuel into internal energy and then into mechanical energy, such as steam engines, steam turbines, gas turbines, internal combustion engines, and jet engines. [0003] However, the existing heat engine supplementary oil enthalpy-increasing circulation device needs to refuel the oil tank once every few days. The oil supply method adopted is to directly pump oil to the wheel hub oil tank by starting the oil leakage pump, and the overflow oil of the wheel hub oil tank is discharged to Oil collection tank, this method cannot be automatically adjusted according to the oil shortage, and the practicability is poor. ...

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Problems solved by technology

[0003] However, the existing heat engine supplementary oil enthalpy-increasing circulation device needs to refuel the oil tank once every few days. The oil supply method adopted is to directly pump oil to the wheel hub oil tank by starting the oil leakage pump, and the overflow oil of the wheel hub oil tank is discharged to Oil collection tank, this method cannot be automatically adjusted according to the oil shortage, and the practicability is poor. Most of the existing oil return tank oil pressure display devices are electronic. Although they can respond to normal oil pressure, they are prone to failure after long-term immersion in high-temperature oil

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