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Highly effective integration heat engine

An integrated, thermal engine technology, applied in mechanical equipment, engine components, combustion engines, etc., can solve problems such as not having a compound secondary combustion mechanism

Inactive Publication Date: 2009-04-29
赵元藩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although this invention has a double-connected cylinder structure, it does not have the mechanism of compound secondary combustion expansion

Method used

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Embodiment Construction

[0061] The following detailed description of the invention will be based on the preferred implementation examples of the present invention in the near future. For the detailed structure of each implementation example, please refer to the accompanying drawings.

[0062] The present invention relates to High Efficiency Integrated Heat Engines (HEIHE). HEIHE is a heat engine that integrates a combined heat-to-power conversion process. A double compound cylinder is used as the basic structure of the HEIHE, the first cylinder of which is a primary combustion / expansion cylinder, and the second cylinder of which is a secondary combustion / expansion cylinder. The power strokes driven by the expansion of various working fluids are integrated into the same engine block. These working fluids include: air-fuel combustion products, steam, and compressed air in the air hybrid braking energy regeneration mode. Various other efficiency improvement methods can also be integrated into the HEIH...

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Abstract

The invention relates to a high efficiency heat engine having combined heat-work conversion process, especially an heat engine integrated with multiple working strokes and multiple working media. The invention has duplex combined type cylinder structure, wherein a first cylinder is a one-time combustion / expansion cylinder, and a second cylinder is a secondary combustion / expansion cylinder. The multiple working strokes driven by the multiple working media are integrated into a whole. These different working media comprise air-fuel burnt products, steam, and compression air under the brake energy regenerating mode of air mixing type. The duplex combined type cylinder structure provides places for the composite expansion of three different working media, and can capture the energy lost in the working media emission and braking process. The structure causes the heat engine of the invention can work in six work periods composed of twelve strokes. In the six work periods, four periods comprises four different working strokes, but only one working stroke consumes fuel. Therefore, the fuel conversion efficiency can be greatly improved, and is even two times of the conventional internal combustion engine (ICE).

Description

field of invention [0001] The invention relates to a high-efficiency heat engine with a combined heat power conversion process, especially a heat engine integrating multiple power strokes and multiple working fluids. Background of the invention [0002] The internal combustion engine was invented in 1876, and its typical four-stroke reciprocating piston structure is still the main engine structure so far. Modern gasoline internal combustion engines have a fuel conversion efficiency of 25% to 30%. This means that only 25% to 30% of the fuel energy is converted into mechanical energy, the rest is lost in the form of friction and heat. With thousands of internal combustion engines in operation around the world, improvements in fuel conversion efficiency for internal combustion engines will have a huge impact on energy consumption, fuel economy, fuel reserves, dependence on imported oil, and environmental protection. [0003] Exhaust emissions from internal combustion engines ...

Claims

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Application Information

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IPC IPC(8): F02B41/02F02B41/06F02F1/10F02M25/022F02M23/00F02B75/32F02B75/20
Inventor 赵元平赵元军赵元藩赵袆珩周弼云杨彬彬舒亚玲
Owner 赵元藩
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