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Hot air engine used in car

A heat engine and automobile technology, applied to mechanical equipment, machines/engines, etc., can solve problems such as heat loss and complex structure, and achieve the effects of low consumption, low pollution, and high power

Inactive Publication Date: 2008-01-02
常绪芝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] While the internal combustion engine used for automobiles has many advantages, there is also a huge waste of 60% heat loss due to exhaust gas and sudden cooling, and this waste is limited by its organic structure and cannot be changed so far. Therefore, in recent decades, people have begun to do a lot of research on the heat engine that can best change the low heat utilization of internal combustion engines, and many countries have invested huge sums of money in development, which has greatly improved the design and manufacturing technology of gas engines, and has a new look. , the modern heat engine has entered the stage of practical use. The automobile heat engine is designed on the basis of drawing lessons from the existing mature technology of the internal combustion engine and summarizing the characteristics of the heat engine at home and abroad. The fuel is used for continuous combustion in the upper cylinder head of the engine. , to provide heat to the working gas, there are technical reports, but the structure is complicated

Method used

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  • Hot air engine used in car
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Examples

Experimental program
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Effect test

Embodiment Construction

[0034] As shown in Figure 1, the engine starts to work, the flamethrower 5 ignites, the flame bakes the working gas passage 6, and the gas passage 6 and the cylinder 4 are filled with the working gas.

[0035] As shown in Figure 2, the exhaust valve 7 is opened, the intake valve 8 is closed, and the starter rotates the flywheel (driven by the inertia of the flywheel after starting) through the crankshaft 1 and the piston 3 is retracted to the top dead center, and the gas in the cylinder 4 It is pushed from the exhaust valve 7 into the working gas passage 6 and conducts heat transfer with the air passage wall whose temperature is as high as 1000°C, so that the temperature and pressure of the recompressed gas rise to the maximum value instantaneously.

[0036] As shown in Figure 3, after the piston 3 reaches the top dead center, the exhaust valve 7 is closed and the intake valve 8 is opened. The high-pressure gas enters the cylinder 4 and expands, pressing the piston 3 downward, ...

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Abstract

The invention discloses a hot-air engine for car, which is characterized by the following: comprising airframe; setting the airframe as cylinder end and cylinder; arranging cylinder liner in the cylinder; arranging piston in the cylinder liner; connecting the piston to bent axle through connecting rod; connecting the bent axle to flywheel; arranging heat block and flamethrower in the cylinder end; arranging traverse air passage in the heat block; arranging air inlet and air outlet between the air passage and the cylinder; arranging the flamethrower at lower of the heat block; arranging flame feed on the heat block; communicating the heat block to air preheater; communicating the air preheater to cooling water heat reclaiming device. This invention possesses high heat efficiency and big power.

Description

technical field [0001] The invention belongs to the field of automobile engines, and in particular relates to a heat engine for automobiles. Background technique [0002] While the internal combustion engine used for automobiles has many advantages, there is also a huge waste of 60% heat loss due to exhaust gas and sudden cooling, and this waste is limited by its organic structure and cannot be changed so far. Therefore, in recent decades, people have begun to do a lot of research on the heat engine that can best change the low heat utilization of internal combustion engines, and many countries have invested huge sums of money in development, which has greatly improved the design and manufacturing technology of gas engines, and has a new look. , the modern heat engine has entered the stage of practical use. The automobile heat engine is designed on the basis of drawing lessons from the existing mature technology of the internal combustion engine and summarizing the character...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01B29/10F01B23/02
Inventor 常绪芝
Owner 常绪芝
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