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Convection high efficiency internal combustion engine

Inactive Publication Date: 2009-01-21
靳宇男
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The air intake system of a traditional engine directly introduces normal temperature air into the engine, and its thermal efficiency is low

Method used

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  • Convection high efficiency internal combustion engine
  • Convection high efficiency internal combustion engine
  • Convection high efficiency internal combustion engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Please refer to Fig. 1, supercharger 3, water warmer 1, check valve 4, exhaust warmer 2 are installed on the pipeline of described engine intake system, and normal temperature and pressure air 7 enters after this supercharger Water warmer 1, the engine drain pipe is connected to the warmer 1, the outlet of the warmer 1 is connected to the air inlet of the exhaust warmer 2, the exhaust pipe of the engine is connected to the outlet of the warmer 2, and the outlet of the warmer 2 is connected to the engine The air inlet of the engine exhaust gas is discharged from the intake end of the exhaust warmer 2. The air 7 at normal temperature and pressure enters the engine 6 after being supercharged by the supercharger, heated by the water heater, and reheated by the exhaust heater.

[0036] Working principle of embodiment one:

[0037] 1. Supercharging

[0038] The normal temperature and pressure air entering the internal combustion engine passes through the supercharger to inc...

Embodiment 2

[0043] Please refer to Fig. 2, a supercharger 3, a check valve 4, and an exhaust gas warmer 2 are installed on the pipeline of the engine intake system, and the normal temperature and pressure air 7 enters the exhaust gas warmer 2 after passing through the supercharger , the exhaust pipe 8 of the engine communicates with the outlet of the warmer 2, the outlet of the warmer 2 communicates with the air inlet of the engine, and the engine exhaust gas is discharged from the intake end of the exhaust warmer 2.

[0044] The air 7 at normal temperature and pressure enters the engine 6 after being supercharged by the supercharger and heated by the exhaust gas warmer 2 .

Embodiment 3

[0046] Please refer to Fig. 3, a supercharger 3 is installed on the pipeline of the engine air intake system, the normal temperature and pressure air 7 enters the water warmer 1 after passing through the supercharger, and the engine drain pipe 9 communicates with the outlet of the warmer 1 The outlet of the warmer 1 communicates with the air inlet of the engine, and the cooling water cooled by the warmer 1 returns to the engine along the return pipe 10 .

[0047] The air 7 at normal temperature and pressure enters the engine 6 after being supercharged by the supercharger 3 and heated by the water warmer 1 .

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Abstract

The invention relates to a convection high-efficiency combustion engine, wherein, the engine has an air inlet; the tube of air inlet system of engine is mounted with a pressurize device, a water temperature increaser, a one-way valve, a ventilate temperature increaser, and an electromagnetic valve. The exhaust water pipe of engine is communicated with the water temperature increaser and / or the discharge tube is communicated with the discharge temperature increaser, to preheat the air in the engine. The invention can improve the temperature and pressure of the air in engine to improve the dynamic property and economic property of engine. The invention has simple structure, high thermal efficiency and high economic benefit.

Description

technical field [0001] The invention relates to an air intake system of an internal combustion engine. Background technique [0002] The air intake system of a traditional engine directly introduces normal-temperature air into the engine, and its thermal efficiency is low. If it can be developed to utilize the heat of the engine itself to greatly increase the intake air temperature, the thermal efficiency of the engine can be greatly improved, and a large amount of fuel can be saved, which is of great significance. Contents of the invention [0003] The purpose of the present invention is to provide a convection high-efficiency internal combustion engine, improve the air intake system of the traditional engine, increase the temperature and pressure of the air entering the engine, increase the total intake air volume of each working cycle of the internal combustion engine, that is, increase the air intake of each working cycle of the internal combustion engine The total ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02M35/104F02B29/00F02M31/04
CPCY02T10/146Y02T10/12
Inventor 靳宇男
Owner 靳宇男
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