Powder fuel engine

A technology for engines and fuels, applied in combustion engines, internal combustion piston engines, powdered engine fuels, etc., can solve problems such as high ash content, poor fluidity, and tar

Inactive Publication Date: 2012-08-15
丁健威 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The reason is that compared with liquid fuels, powder fuels obviously have many probl

Method used

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  • Powder fuel engine
  • Powder fuel engine
  • Powder fuel engine

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Embodiment

[0050] refer to figure 1 , figure 2 , a powder fuel engine, including a power system, a fuel supply system, an air supply system and an ash and tar removal system, the piston in the power system is fixedly connected to the body, the cylinder is connected to the power output mechanism, and the fuel supply in the fuel supply system The device 3-10 communicates with the power cylinder 1-11 in the cylinder, the air channel 3-4 in the air supply system communicates with the compression cylinder 1-13 in the cylinder, and the decoking ring 6-7 in the ash removal and tar removal system communicates with the Power cylinder 1-11 abuts against.

[0051] The power system includes a cylinder and a piston assembled therewith. The cylinder is a cylinder unit body, and the cylinder unit body includes a compression cylinder 1-13 and a power cylinder 1-11, and the compression cylinder 1-13 is connected to the power cylinder 1-11. 11 provides compressed air, the purpose is to implement split-...

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PUM

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Abstract

The invention discloses a powder fuel engine. The powder fuel engine comprises a power system, a fuel supply system, a gas supply system and a dust and tar removal system, wherein a piston in the power system is fixedly connected with a machine body; a cylinder is connected with a power output mechanism; a fuel supplying device in the fuel supply system is communicated with a power cylinder in the cylinder; and a tar removing ring in the dust and tar removal system is pressed against the power cylinder. The cylinder is a cylinder unit body and comprises a compression cylinder and the power cylinder, wherein a power piston assembled with the power cylinder is fixedly arranged on the inner side of an end face box of the machine body; a compression piston assembled with the compression cylinder is fixedly arranged on the inner side of the end face box of the machine body; and the cylinder bodies of the power cylinder and the compression cylinder are arranged on a main box of the machine body in sliding fit. The powder fuel engine can use a powder fuel made of straw and coal, so that the utilization efficiency of reproducible fuels such as the straw and the like is increased, and a using method is simplified; the powder fuel engine can be used for providing power for movable transportation equipment, so that the use value of low-grade fuels is promoted; and the powder fuel engine is simple in structure, convenient to manufacture and high in heat efficiency.

Description

technical field [0001] The invention relates to a power machine, in particular to a piston engine burning powder fuel. Background technique [0002] At present, piston engines mainly use liquid fuel. Liquid fuel has the characteristics of good cleanliness, storage and transportation; it is also easy to atomize, can burn quickly after being mixed with air, and has good deflagration. Gaseous fuels also have the same characteristics as liquid fuels, and are also used in piston engines as a supplement and alternative. However, liquid fuels and gaseous fuels are mostly fossil fuels, and natural oil reserves are limited, and cannot be replenished after use, and greenhouse gases are emitted after combustion, which affects the environment. It has been reported to use hydrogen fuel as an alternative, but there are still technical and cost problems. Although facing the dwindling oil resources, no economically reasonable alternative has been found, and it still relies heavily on petro...

Claims

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Application Information

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IPC IPC(8): F02B45/02F02M21/12
CPCY02T10/30
Inventor 丁健威谢晓山
Owner 丁健威
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