Independent sinking and floating engine

Abstract

The invention discloses an independent sinking and floating engine which comprises a piston assembly, a main cylinder, an auxiliary cylinder, a working cylinder and a power output pipe, wherein the piston assembly comprises a gas moving piston and a guide rod floater piston which are connected with each other; the main cylinder is vertically arranged; the guide rod floater piston is arranged in the main cylinder; the auxiliary cylinder is parallel to or coaxial with the main cylinder; liquid in the main cylinder can flow into liquid in the auxiliary cylinder, and vice versa; gas in the main cylinder can flow into gas in the auxiliary cylinders, and vice versa; the power output pipe is arranged on the main cylinder; the working cylinder is provided with a cold end and a hot end; gas in the working cylinder can flow into gas in the main cylinder; the gas moving piston is arranged in the working cylinder; thermal expansion and cold contraction of the gas in the working cylinder drives the liquid level of a liquid piston to be changed, to drive the guide rod floater piston and the gas moving piston to do reciprocating motion, and reciprocating power generated is output by the power output pipe. The independent sinking and floating engine is higher in heat efficiency, and the size, the material use amount and the cost of the engine can be reduced.

Description

technical field [0001] The invention relates to the technical field of external combustion engines, in particular to a self-floating engine with a liquid piston. Background technique [0002] Along with the technological progress of engine, on the basis of traditional internal combustion engine, people have invented external combustion engine again, and external combustion engine is referred to as external combustion engine, also claims heat engine again. [0003] The initial external combustion engines used solid pistons, but the external combustion engines with solid pistons had the disadvantages of difficulty in starting and high noise, so there were liquid piston engines with liquid pistons as pistons. [0004] The liquid piston engine has many advantages, but the technicians who are constantly striving for perfection are still pursuing high power, starting temperature closer to normal temperature and higher thermal efficiency, so as to reduce the cost of the engine. ...

AI Technical Summary

Problems solved by technology

[0003] The early external combustion engines used solid pistons, but the external combustion engines with solid pistons had the disadvantages of difficulty in starting and high noise, so there was a liquid piston engine with a liquid piston as the piston.

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