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Intercooling system and constructing method thereof

A technology of cold system and intercooler, which is applied in the field of intercooler system with resonant air intake device and negative pressure resistant structure, which can solve the problems of easy suction of pipes, large negative pressure of mechanical supercharging system, etc., so as to ensure reliable High performance, reduced parts, and easy installation

Active Publication Date: 2010-06-23
CHERY AUTOMOBILE CO LTD
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Problems solved by technology

[0004] The object of the present invention is to provide an intercooling system with a resonant air intake device and a negative pressure-resistant structure, which eliminates the low-frequency part noise of the supercharger on the basis of ensuring the cooling performance of the intercooling system, and solves the mechanical problem at the same time. The negative pressure of the booster system is too large, and the pipeline is easy to suck and deflate

Method used

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  • Intercooling system and constructing method thereof
  • Intercooling system and constructing method thereof
  • Intercooling system and constructing method thereof

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Embodiment Construction

[0028] Referring to the accompanying drawings, through the description of the embodiments, the specific implementation of the present invention, such as the shape, structure, mutual position and connection relationship between the various parts, the function and working principle of each part, and the manufacturing process And the method of operation and use, etc., are described in further detail to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concept and technical solutions of the present invention.

[0029] Such as figure 1 The structure of the present invention expressed, the present invention is an intercooling system with a resonant air intake device, including an intake hose-intercooler outlet (1), intercooler (2), intake hose - Intercooler inlet (3), lower rubber cushion (8) and upper rubber cushion (13), intake muffler (4), worm clamp, etc., set between the supercharger and the intake manifold .

[0030] The...

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Abstract

The invention relates to an intercooling system and a constructing method thereof. The volume, the size of the outlet diameter, the length of an outlet pipe of a resonant cavity are calculated and determined by analyzing the noise of a specific frequency band generated by a supercharger in the operation process of the whole vehicle. The resonant cavity is designed in an intercooling gas outlet hosepipe according to the position of the whole vehicle and the space arrangement condition so as to eliminate the noise of the low-frequency part of the mechanical supercharger and improve the NVH performance of the whole vehicle. The intercooling system pipeline guarantees the hosepipe joint has excellent sealing property and also guarantees the requirements of the pipeline for flexibility and pressure resistance by adopting a thermoplasticity elastic material and a unique structure.

Description

technical field [0001] The invention relates to the technical field of vehicle structure, relates to a supercharging intercooling system of a vehicle engine, in particular to an intercooling system with a resonant intake device and a negative pressure-resistant structure and its composition method. Background technique [0002] In a supercharged engine, the main function of the intercooling system is to cool the increased intake air temperature after supercharging, increase the oxygen content per unit volume, increase the air-fuel ratio, and make the fuel burn more fully, thereby achieving the purpose of increasing engine power. However, the general intercooler system starts with how to improve the cooling efficiency, and conducts research on the internal structure and system layout of the intercooler. In recent years, with the enhancement of people's environmental protection awareness, higher requirements have been put forward for automobiles. Recently, the international au...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02B29/04F02M35/104F02M35/12
CPCY02T10/146Y02T10/12
Inventor 宋述岗张朝阳王中山曲栋梁冯庆会刘明傅广宇牟丹
Owner CHERY AUTOMOBILE CO LTD
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