Eccentric rotor diesel engine

Abstract

The invention discloses an eccentric rotor diesel engine which comprises a stator, a rotor, an air inlet, an air outlet and a diesel nozzle, wherein the cross section of the inner cavity of the stator is circular; the cross section of the rotor is circular; the air inlet and the air outlet are provided with opening-closure controlling mechanisms; the distance for the axis of the rotor deviating the axis of the stator leftwards along the horizontal direction is e; the circumferential body of the rotor is provided with at least eight through grooves uniformly in the circumferential direction; each through groove is internally provided with a rectangular blade; when the rotor is in a state of rotating clockwise, the top of the blade is in contact with the inner wall of the stator under the action of centrifugal force; two sides of the blade and two ends of the rotor are respectively in contact with two ends of the stator, and sealed air chambers of which the number is equal to that of the through grooves are formed; and the air outlet, the air inlet and the diesel engine are respectively arranged on an end cover in a region below and on the left of the inner cavity of the stator, on an end cover in a region above and on the left of the inner cavity of the stator and on an end cover in the region above and on the left of the inner cavity of the stator. Compared with the prior art,the eccentric rotor diesel engine has the advantages of high thermo-motive efficiency, low production cost, simple structure and long service life.

Description

technical field [0001] The invention relates to an internal combustion engine, in particular to an eccentric rotor diesel engine. Background technique [0002] In a traditional piston diesel engine, the piston reciprocates in the cylinder and needs to be continuously accelerated and decelerated. This structure not only affects its work efficiency, but also has a large vibration. [0003] At present, a new type of triangular rotor engine appears. Like the piston engine, the triangular rotor engine also uses the pressure generated by the combustion of air and fuel mixture. The difference is that in a piston engine, the pressure generated by combustion is stored in the cylinder, driving the piston, and the connecting rod and crankshaft convert the reciprocating motion of the piston into rotary motion, while in the rotary engine, the pressure generated by combustion is stored in the stator In the sealed chamber formed by the inner wall and the triangular rotor (used to replace...

AI Technical Summary

Problems solved by technology

However, the structure still has the following defects: first, the thermodynamic efficiency is low, and compared with the piston engine, the compression ratio of the combustion chamber is lower, so it consumes more fuel than the piston engine, and cannot be used as a high-power engine; The production cost is high, and the structure of the triangular rotor is relatively complicated, which is not easy to process and assemble

It is precisely because of these defects that the triangular rotor engine has not been widely used so far.

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