Auxiliary equipment of impeller cylinder combined engine

Abstract

The invention discloses auxiliary equipment of an impeller cylinder combined engine. A cylinder is provided with a multi-stage air compressor for providing an air source for the engine and is provided with a high-pressure air storage tank; a first air injection hole outside the cylinder is provided with a heat preservation type combustion chamber and is connected with a group of air combustion switches for controlling; conditions are created for controlling the firepower and the air combustion ratio of the engine and doing work after air absorbs heat; one end of a first flow guide pipe and one end of a second flow guide pipe outside the cylinder are provided with a first flow guide branch pipe and a second flow guide branch pipe for heat preservation respectively; lubricating oil in the cylinder and the multi-stage air compressor is discharged into a first heat preservation type heat exchanger for heat exchange and then can be recycled; and a third exhaust hole outside the cylinder is provided with a second heat preservation type heat exchanger, and high-pressure air is subjected to heat absorption and pressurization by the two heat exchangers under the regulation and control of the air combustion switches and then returns into the cylinder through the two flow guide branch pipes for power assistance and work doing, so that the heat efficiency is higher. The heat engine belongs to an upgraded product of an internal combustion engine.

Description

technical field [0001] The invention relates to an auxiliary device of a combined impeller and cylinder engine. Background technique [0002] At present, the most widely used engine in the field of transportation in the world is the internal combustion engine, although some new energy vehicles have been born, such as electric vehicles and hydrogen fuel cell vehicles. However, the battery storage of electric vehicles is small, the charging time is too long, and the cruising range is short. Although hydrogen fuel cell vehicles have high energy conversion efficiency, their manufacturing costs are too high. The price of a hydrogen fuel cell vehicle is more than one million yuan. Moreover, the cost of building a hydrogen refueling station even costs two to three million U.S. dollars, which is seven times the cost of building an ordinary gas station. These are the bottlenecks in the development of new energy vehicles. The internal combustion engine is a traditional heat engine. I...

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Problems solved by technology

The side end of the heat-insulating lubricating oil return pipe is also connected with a heat-insulating multi-stage air compressor lubricating oil return main pipe

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