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Experimental research device for engine combustion process

A combustion process and experimental research technology, applied in the direction of internal combustion engine testing, etc., can solve problems such as insufficient implementation methods, lack of breakthrough innovation, and limited application range of air compression devices, so as to achieve fast pressure rise and rapid compression process , the effect of a wide range of applications

Inactive Publication Date: 2017-05-24
ZHEJIANG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In order to improve the combustion efficiency of the combustible mixture, the combustion method of the fuel is more inclined to the homogeneous compression ignition method of multi-point simultaneous combustion, but the current implementation of homogeneous compression ignition is insufficient. Insufficient research, and the current design of experimental devices suitable for engine combustion process also lacks breakthrough innovations
[0003] At present, the existing air compression devices only focus on the internal details of the air compression device, lacking macroscopic and process details, so the application range of various air compression devices is not wide

Method used

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  • Experimental research device for engine combustion process
  • Experimental research device for engine combustion process
  • Experimental research device for engine combustion process

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Such as Figure 1-3 As shown, an experimental research device for the combustion process of an engine includes a support frame 1, a heavy object platform 2, a driving device 3, and a cylinder 4; the upper part of the support frame 1 is hinged with a first pulley 5 for pulling up the heavy object platform; The heavy object platform 2 is slidably arranged on the support frame 1, the described heavy object platform 2 is connected with the driving device 3 through a rope 6, the rope 6 bypasses the first pulley 5, and the cylinder 4 is installed on the lower part of the support frame 1, and the cylinder Have air inlet 7 and exhaust port 10 on the cylinder block of 4, all be equipped with valve on air inlet 7 and exhaust port 10.

[0021] Further, the first pulley 5, the heavy object platform 2 and the cylinder 4 are arranged in a straight line.

[0022] Further, th...

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Abstract

The invention discloses an experimental research device for an engine combustion process. The experimental research device comprises a supporting frame, a weight platform, a driving device and a cylinder, wherein the upper part of the supporting frame is hinged with a first pulley, the weight platform is arranged on the supporting frame in a slided manner, the weight platform is connected with the driving device by means of a rope, the rope passes around the first pulley, the cylinder is mounted at the lower part of the supporting frame, a cylinder block of the cylinder is provided with an air inlet, an exhaust port and a threaded hole, the air inlet is provided with a valve, and the exhaust port is opened for exhausting after the end of combustion work. The experimental research device is suitable for researching the homogeneous combustion features of fuel, and is of great significance to the experimental research and process optimization of the combustion process of an engine.

Description

technical field [0001] The invention belongs to the technical field of internal combustion engines, and in particular relates to an experimental research device suitable for the homogeneous combustion process of the engine. Background technique [0002] In order to improve the combustion efficiency of the combustible mixture, the combustion method of the fuel is more inclined to the homogeneous compression ignition method of multi-point simultaneous combustion, but the current implementation of homogeneous compression ignition is insufficient. Insufficient research, and the design of the experimental device suitable for the engine combustion process also lacks breakthrough innovations. [0003] At present, the existing air compression devices only focus on the internal details of the air compression device, lacking macroscopic and process details, so the application range of various air compression devices is not wide. Contents of the invention [0004] In view of the abo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M15/05
CPCG01M15/05
Inventor 何文华田在鑫周超应智超
Owner ZHEJIANG UNIV
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