Multi-cylinder Stirling engine transmission system

A Stirling engine and transmission system technology, which is applied to machines/engines, hot gas variable capacity engine devices, mechanical equipment, etc., can solve problems such as unbalanced reciprocating rotation of piston rods, and achieve compact structure and uniform output power. , the system structure is compact

Active Publication Date: 2018-12-11
SHANGHAI MICROPOWERS
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  • Abstract
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Problems solved by technology

At the same time, it can also solve the problem of unbalanced reciprocating rotation of the piston connecting rod of the compressor in the U-shaped transmission system of the multi-cylinder Stirling engine. Since the invention reduces the fluctuation of the output torque of the crankshaft, the service life of the parts can be improved. , The purpose of ensuring the long-term stable operation of the transmission system

Method used

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  • Multi-cylinder Stirling engine transmission system
  • Multi-cylinder Stirling engine transmission system
  • Multi-cylinder Stirling engine transmission system

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Embodiment Construction

[0035] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.

[0036] In order to make the drawing concise, the parts related to the present invention are only schematically shown in each drawing, and they do not represent the actual structure of the product.

[0037] Please refer to Figure 2 to Figure 5 ,in, figure 2 It is a structural schematic diagram of a multi-cylinder Stirling engine transmission system in an embodiment of the present invention; image 3 It is a schematic diagram of the axial structure of the multi-cylinder Stirling...

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Abstract

A multi-cylinder Stirling engine transmission system comprises single-cylinder Stirling engine bodies and a transmission shaft. The transmission shaft is provided with a crank throw. Each single-cylinder Stirling engine body comprises a piston, wherein the piston is in power connection with the crank throw through a connecting rod, and a power unit is formed. The four power units are arranged, a virtual center line perpendicular to the axis of the transmission shaft is arranged, and the included angle is formed by the four power units relative to the virtual center line. The multi-cylinder Stirling engine transmission system has the following beneficial effects that the usage requirement of a multi-cylinder Stirling engine can be met; the structure is compact, output power is uniform, thebalance performance is better, bearing loads are small, and motion reliability is high; a power transmission gear mechanism is eliminated, accordingly, exciting force caused by gear transmission is eliminated, and vibration and noise are further lowered; and meanwhile, mechanical work consumption is reduced, the single-machine power of the Stirling engine can be properly improved, and power density is further improved.

Description

technical field [0001] The invention relates to the technical field of power equipment, in particular to a multi-cylinder Stirling engine transmission system. Background technique [0002] Stirling Engine (Stirling Engine) is a closed-cycle piston type, a new type of external combustion engine heated by external energy. It has high cycle thermal efficiency, stable operation, low vibration and noise, good torque-speed characteristics, clean emission, It can be applied to a variety of fuels or energy sources. Therefore, the Stirling engine has a very wide application range and a very considerable application prospect. [0003] Please refer to figure 1 , figure 1 It is a structural schematic diagram of a typical U-shaped transmission Stirling engine in the prior art. [0004] The four-cylinder double-acting Stirling engine is the most widely used model, and the common transmission system structure is a U-shaped transmission structure with double crankshafts. Based on the fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02G1/053F02G1/044
CPCF02G1/044F02G1/053
Inventor 甄珍周建明朱辰元周晟孙绪聪
Owner SHANGHAI MICROPOWERS
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