Single-screw rod engine and energy converting method thereof

A technology of energy conversion and engine, which is applied in the direction of combustion engine, machine/engine, internal combustion piston engine, etc., and can solve problems such as crankshaft impact, low efficiency, and unstable operation of the body

Inactive Publication Date: 2011-01-05
李锦上
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the change of acceleration when the piston moves up and down, the impact on the crankshaft is caused, the body runs extremely unstable, the mechanical vibration and noise are large, the efficiency is low, and the structure is complicated

Method used

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  • Single-screw rod engine and energy converting method thereof
  • Single-screw rod engine and energy converting method thereof
  • Single-screw rod engine and energy converting method thereof

Examples

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Embodiment Construction

[0031] According to the single-screw engine embodiment shown in Figures 1, 2 and 3, the single-screw engine consists of a screw 1, two star wheels 2 engaged with the screw, screw shaft 3, star wheel shaft 15 and body 4 and the like. Because the screw rotor 1 has only one so it is a kind of single-screw engine. The screw 1 is installed on the screw shaft 3 , and the screw shaft 3 is installed in the machine body 4 through the bearing 10 . The two star wheels 2 are installed on the star wheel shaft 15 respectively, and the star wheel shaft 15 is supported in the machine body 4 through bearings and installed on both sides of the screw rod 1 and engaged with the screw rod 1 . The engine block also includes two intake ports 16 and two exhaust ports 18, and the fuel nozzle 17 matches the intake ports 16.

[0032] The two suction cylinders 6 of the engine are formed by the teeth of the star wheel 2 and the body 4 or the screw cylinder liner installed in the body 4 when the screw gro...

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PUM

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Abstract

The invention relates to a single-screw rod engine which comprises an engine body, a control system, a fuel supply system, an igniting system, a cooling system, a lubricating system and an air filtering system. The single-screw rod engine is characterized by also comprising a screw rod (1), a screw rod shaft (3), two star wheels (2) and two star wheel shafts (15). Compared with the traditional piston reciprocating and triangular rotor type engine, the single-screw rod engine has no compression stroke. The energy conversion of the engine has three strokes; in the sucking stroke, a sucking cylinder is used for sucking the mixed gas of air and fuel in a natural state or sucking the mixed gas of compressed air and fuel provided by a supercharger; in the combusting stroke, an igniting device is used for igniting the mixed gas containing fuel oil or gas in a combusting cylinder, and the gas is heated and swelled to push the screw rod to rotate; and in the exhaust stroke, a screw groove is an exhaust cylinder after combustion is finished, and hot air is exhausted from the exhaust cylinder.

Description

technical field [0001] The invention relates to a single-screw engine and its energy conversion method, which belongs to the category of internal combustion engines and is used in any industries and fields requiring power sources such as industry, agriculture, power, electric power, water and land transportation, transportation, and even aerospace. Background technique [0002] Generally, the engine is a reciprocating motion type, and the piston makes a reciprocating linear motion in the cylinder during work. In order to convert the linear motion of the piston into a rotary motion, a crank connecting rod mechanism must be used. Due to the change of the acceleration when the piston moves up and down, the impact on the crankshaft is caused, the body runs extremely unstable, the mechanical vibration and noise are large, the efficiency is low, and the structure is complicated. [0003] The other is the triangular rotor engine, which uses rotational motion to control the suction,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B53/02F02B55/02F02B53/08
CPCY02T10/17Y02T10/12
Inventor 李锦上
Owner 李锦上
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