Engine respirator convenient to connect

Abstract

The invention discloses an engine respirator convenient to connect in the technical field of engine respirators. The engine respirator comprises a respirator shell, wherein butt joint pipes are arranged at the top and the bottom of the respirator shell; a plurality of sets of protruding rings are evenly arranged on the peripheries of the two sets of butt joint pipes from top to bottom, and first through holes are formed in the two sets of butt joint pipes in a penetrating manner; outer connecting cylinders are arranged at the top and the bottom of the respirator shell, the butt joint pipes arearranged in inner cavities of the outer connecting cylinders, and connecting components are movably inserted into the inner cavities of the outer connecting cylinders; and connecting pipes are arranged on the connecting components, second through holes matched with the first through holes are formed in the centers of the tops of the connecting pipes in a penetrating manner, ring grooves are formed in the bottoms of the connecting pipes, and sealing rings are arranged in inner cavities of the ring grooves. According to the engine respirator, the engine respirator and a crankcase are conveniently connected, meanwhile, the connecting position has the good sealing performance, and gas leakage and oil leakage are prevented.

Description

technical field [0001] The invention relates to the technical field of engine breathers, in particular to an engine breather which is easy to connect. Background technique [0002] An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. The oil and gas discharged from the crankcase are separated into oil and gas to reduce the oil mist pressure in the crankcase. The separated oil should be diverted back to the engine's oil circulation system for recirculation. If the design of the breather cannot meet the needs of the engine, It will seriously affect the normal operation of the engine. In the prior art, the engine breather is difficult to connect with the crankcase, and it is necessary to ensure the tightness of the joint to prevent gas leakage and oil leakage. Therefore, a k...

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Problems solved by technology

[0002] An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (Stirling engines, steam engines, etc.), jet engines, electric motors, etc. The oil and gas discharged from the crankcase are separated into oil and gas to reduce the oil mist pressure in the crankcase. The separated oil should be diverted back to the engine's oil circulation system for recirculation. If the design of the breather cannot meet the needs of the engine, It will seriously affect the normal operation of the engine. In the prior art, the engine breather is difficult to connect with the crankcase, and it is necessary to ensure the tightness of the joint to prevent gas leakage and oil leakage. Therefore, a kind of engine breather that is easy to connect is very useful. actual value

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