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Low-entropy mixed combustion gas-liquified substance engine

An internal combustion engine and engine technology, which is applied to combustion engines, internal combustion piston engines, engine components, etc., can solve the problems of low heat transfer coefficient of liquefied gas, engines not widely used, complex systems, etc.

Inactive Publication Date: 2012-04-11
靳北彪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the low heat transfer coefficient of liquefied gas and the complexity of the system, this type of engine has not been widely used.

Method used

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  • Low-entropy mixed combustion gas-liquified substance engine
  • Low-entropy mixed combustion gas-liquified substance engine
  • Low-entropy mixed combustion gas-liquified substance engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] Such as figure 1 The shown low-entropy mixed-combustion gas liquefaction engine includes an internal combustion engine 1 and a gas liquefaction storage tank 2, and an intake passage 99 and an exhaust passage 100 are arranged on the combustion chamber 1111 of the internal combustion engine 1, and in the combustion chamber The wall of 1111 is provided with a high-pressure gas liquefied substance inlet 301, and a gas liquefied substance control valve 33 is set at the high-pressure gas liquefied substance inlet 301, and the gas liquefied substance storage tank 2 passes through the high-pressure liquid pump 222, the gas liquefied substance in sequence, The liquefied substance control valve 33 and the high-pressure gas liquefied substance inlet 301 communicate with the combustion chamber 1111, and the gas liquefied substance in the gas liquefied substance storage tank 2 can be in the form of liquid or in the form of critical state or in the form of super The form of high-pre...

Embodiment 2

[0070] Such as figure 2The shown low-entropy mixed-combustion gas liquefied product engine comprises an explosive discharge engine 11 and a gas liquefied product storage tank 2, and the gas liquefied product storage tank 2 is set as an oxygen-containing gas liquefied product storage tank 22, and in the explosive discharge engine 11 The combustion chamber 1111 is provided with a high-pressure gas liquefied product inlet 301 and an exhaust duct 100, a gas liquefied product control valve 33 is provided at the high-pressure gas liquefied product inlet 301, and the oxygen-containing gas liquefied product storage tank 22 is passed through a high-pressure liquid pump. 222 communicates with the combustion chamber 1111 through the gas liquefied substance control valve 33 and the high-pressure gas liquefied substance inlet 301, and the oxygen-containing gas liquefied substance storage tank 22 can be in the form of liquid or Enter the combustion chamber 1111 in the form of critical stat...

Embodiment 3

[0074] Such as image 3 The difference between the shown low-entropy mixed-combustion gas liquefied product engine and Embodiment 1 is that a high-pressure fluid channel 101 is provided in the wall of the combustion chamber 1111, and the gas liquefied product storage tank 2 passes through the high-pressure fluid channel in sequence. The liquid pump 222 , the high-pressure fluid channel 101 on the wall of the combustion chamber, the gas liquefied substance control valve 33 and the high-pressure gas liquefied substance inlet 301 communicate with the combustion chamber 1111 .

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Abstract

The invention discloses a low-entropy mixed combustion gas-liquified substance engine, which comprises an internal combustion engine and a gas-liquified substance storage tank, a combustion chamber of the internal combustion engine is provided with an admission passage and an exhaust passage, the gas-liquified substance storage tank is communicated with the combustion chamber sequentially via a high-pressure liquid pump and a gas-liquified substance control valve, the gas-liquified substance in the gas-liquified substance storage tank enters the combustion chamber in the form of liquid or a critical state or ultrahigh-pressure gas, and after the gas-liquified substance in the gas-liquified substance storage tank and existing gaseous working medium are mixed, the next process is carried out. The low-entropy mixed combustion gas-liquified substance engine disclosed by the invention not only is highly efficient, but also can utilize the gas-liquified substance produced by a valley current or unstable generating system to increase the efficiency of utilizing wind energy, solar energy and water resources.

Description

technical field [0001] The invention relates to the field of thermal energy and power, in particular to an engine. Background technique [0002] The research on using liquid nitrogen, liquid carbon dioxide and other liquefied gases as pneumatic engines and using the waste heat of internal combustion engines to provide heat for liquefied gases to improve the working ability of pneumatic engines has been carried out in many countries and research institutions. However, due to the low heat transfer coefficient of liquefied gas and the complexity of the system, this type of engine has not been widely used. For this reason, it is urgent to invent a novel high-efficiency engine utilizing liquefied gas with a more reasonable structure and widely used. Contents of the invention [0003] In order to solve the above problems, the technical scheme proposed by the present invention is as follows: [0004] A low-entropy mixed-combustion gas liquefied product engine, comprising an int...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M21/02F02M31/16F02M31/04F02M31/14F02B41/02F02C3/22
CPCY02T10/32Y02T10/14Y02T10/12Y02T10/30
Inventor 靳北彪
Owner 靳北彪
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