Rotary engine

Abstract

The invention provides a rotary engine, and belongs to the technical field of engines. The method solves the technical problems that an existing engine is low in heat energy conversion efficiency andthe like. An upper rotary chamber and a lower rotary chamber of a main body of the rotary engine are separated by a partition plate provided with a through hole, the upper rotary chamber and the lowerrotary chamber are both provided with two pistons, the upper piston and the lower piston are coaxially arranged and are opposite in rotation direction, the rotating directions of the two adjacent pistons are opposite, the side surfaces of the two pistons are in contact sealing, at least one pair of adjacently arranged grooves and a convex block is arranged on the side wall of each piston, the outer side surface of the convex block can abut against the inner side wall of the upper rotary chamber or the inner side wall of the lower rotary chamber to form a relatively sealed cylinder cavity, when the piston of the upper rotary chamber and the piston of the lower rotary chamber coincide, and the cylinder cavity in the upper rotary chamber and the cylinder cavity in the lower rotary chamber are in communication through the through hole. According to the rotary engine, the heat energy conversion rate is relatively high, and the one-way rotation has a wide speed range and a torque output applicability at a low speed.

Description

technical field [0001] The invention belongs to the technical field of engines, in particular to a rotary engine. Background technique [0002] An engine is a machine that can convert other forms of energy into mechanical energy. At present, the existing reciprocating piston engines are equipped with complex crank-connecting rod and flywheel mechanisms in order to convert reciprocating motion into rotary motion, which makes the structure of the engine complex. , large volume, heavy weight, and discontinuous and uneven power output. [0003] Show according to the data, in the prior art, there is a motor design with relatively simple structural principle, but there are many deficiencies in the structure, and it has not been popularized and applied. Such as Chinese invention patent No. is 201110384323.1 disclosed four-rotor cold and hot two-chamber rotor engine, the structure of its high-pressure gas transmission pipeline and high-pressure gas storage tank, from the high-press...

AI Technical Summary

Problems solved by technology

Due to the large space of storage tanks and pipelines, the synchronous rotation of the working cylinder and the compression cylinder in a single working cycle cannot create the basic adjustment suitable for the high-pressure and high-temperature working of the engine before ignition. At the same time, the compression produces high temperature that is conducive to ignition In the process of gas storage and transportation, it is emitted in a large amount, and it is impossible to realize the high-pressure and high-temperature cooperation of instant power ignition. It is equipped with a cooling system, which means that this structure will lose a lot of heat energy during operation. It has a lubrication and sealing system, which also shows that its structure is also complicated. , he only mentioned in the description of the background technology of the Chinese patent No. 201110384323.1 0002 that the Chinese invention patent 00136274.7 discloses a design structure of a double-rotating-piston counter-rotating engine, which improves the intake pressure and isolates it. There are still some improvements made by the film and spacers, but there are still deficiencies.

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