Stirling engine

A Stirling engine and compressor technology, applied to engine components, combustion engines, machines/engines, etc., can solve the problems of comprehensive utilization of hot end and cold end without consideration, achieve good market prospects, reduce temperature, and increase temperature difference Effect

Inactive Publication Date: 2016-07-20
邱盛尧
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] At present, the hot end of the Stirling engine mostly uses solar energy or uses various fuels in the field to burn, and the cold end is generally air-cooled. The research focus is often on the high efficiency and cleanliness of the entire system for heating at the hot end, and less consideration is given to the integration of the hot end and the cold end. use

Method used

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Embodiment Construction

[0023] Such as figure 1 As shown, a Stirling engine, which includes an exhaust gas treatment device, a heat exchanger, a refrigeration device, a compressor, a drive shaft, a turbine, a Stirling hot end heating chamber, a Stirling hot end, and a Stirling cold end Refrigeration chamber, Stirling cold end, flywheel, gas generator, in which the inlet of the heating side of the heat exchanger is the inlet of gas and air mixture, the outlet of the heating side of the heat exchanger, the inlet of the compressor, the outlet of the compressor, the gas Generator inlet, gas generator outlet, turbine inlet, turbine outlet, Stirling hot end heating chamber inlet, Stirling hot end heating chamber outlet, heat exchanger cooling side inlet, heat exchanger cooling side outlet, exhaust gas The inlet and outlet of the processing device are connected through their respective chambers or conduits in turn; the inlet of the refrigeration device is the air inlet, the outlet of the refrigeration devic...

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Abstract

The invention belongs to the field of engines and discloses a Stirling engine. The Stirling engine comprises a waste gas treatment device, a heat exchanger, a refrigerating device, a compressor, a transmission shaft, a turbine, a Stirling hot end heating cavity, a Stirling hot end, a Stirling cold end refrigerating cavity, a Stirling cold end, a gas generator and the like. Repeated piston double-cylinder combustion gas supply is used for a heating system of the Stirling engine, combustion acting exists on the two sides of a piston of the system, a higher power-to-weight ratio is achieved, and the weight of a whole Stirling engine system can be reduced; gas generated during combustion passes through the turbine and drives the compressor to pressurize inlet gas, and the combustion efficiency is better improved; and meanwhile, the turbine drives the refrigerating device to cool air and cool the cold end of the Stirling engine, and therefore the efficiency of the Stirling engine is improved. A hot end supply system high in power-to-weight ratio and clean is designed, meanwhile, the temperature of the cold end is reduced, the efficiency of the Stirling engine is improved, emission is reduced, and good market prospects are achieved.

Description

[0001] The present invention is a divisional application for an invention patent named: A Stirling engine based on repeated piston heating, with an application date of July 10, 2015, and an application number of: 201510400918.X. technical field [0002] The invention belongs to the field of Stirling engines and discloses a Stirling engine. Background technique [0003] At present, the hot end of the Stirling engine mostly uses solar energy or uses various fuels in the field to burn, and the cold end is generally air-cooled. The research focus is often on the high efficiency and cleanliness of the entire system for heating at the hot end, and less consideration is given to the integration of the hot end and the cold end. use. For a Stirling engine, the greater the temperature difference between the cold end and the hot end, the higher the power and efficiency of the engine. The present invention intends to comprehensively consider the temperature difference between the hot en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02G1/043F02G1/053F02G1/055F02G5/02
CPCF02G1/043F02G1/053F02G1/055F02G5/02Y02T10/12
Inventor 方亚琴
Owner 邱盛尧
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