A double-wave inner fin structure intercooler

A technology of internal fins and coolers, applied in the direction of machines/engines, internal combustion piston engines, mechanical equipment, etc., can solve the problems of increasing investment, increasing costs, adding new tooling, molds and new equipment, etc., to improve the structure The effect of strength, structural strength improvement, and overall structural strength improvement

Active Publication Date: 2018-07-06
TAIAN DINGXIN COOLER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to meet the requirements of higher temperature and higher pressure, conventional heat exchangers cannot meet the needs of higher engines, which requires heat exchangers to upgrade materials and structures, although the application of high-strength materials and the increase in material thickness Both can prolong the matching service time with high-performance engines, but both will change the existing production process, add new tooling, molds and new equipment, thereby increasing investment and cost

Method used

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  • A double-wave inner fin structure intercooler
  • A double-wave inner fin structure intercooler
  • A double-wave inner fin structure intercooler

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Embodiment Construction

[0024] From Figure 12 It can be seen from the schematic diagram of the overall structure of the present invention that the present invention includes a first end cooling medium storage chamber 21, a second end cooling medium storage chamber 22 corresponding to the first end cooling medium storage chamber 21, and a cooling medium storage chamber at both ends. It is the heat dissipation core 23; the heat dissipation core 23 is composed of main boards 24 at both ends, heat dissipation pipes 10 connected to the main boards 24 at both ends, heat dissipation fins 25 arranged at intervals with the heat dissipation pipes 10, and side plates 26 on both sides. From figure 1 The structural representation of heat pipe of the present invention shown, figure 2 It can be seen from the schematic diagram of the local structure at the mark A that there is a double-wave structure inner fin inside the heat pipe, and the double-wave structure inner fin includes an upper inner fin 1, a lower inn...

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Abstract

The invention discloses an intercooler of a double-wave inner-fin structure. The interior of a radiating tube is provided with a double-wave inner fin. The double-wave inner fin comprises an upper inner fin, a lower inner fin and a flat fin in the middle. The flat fin is connected with the upper inner fin and peaks of the lower inner fin. Outermost waves at two end portions of the upper inner fin and the lower inner fin are matched with four corners R of the radiating tube in order to form a double-layer composite structure. Two ends of the flat piece are provided with signal sides or overturn sides on two sides. The overturn sides and short sides of the radiating tube are matched in order to form a double-layer composite structure. Without increasing cost, structural strength is improved.

Description

technical field [0001] The invention relates to a radiator, in particular to an intercooler with a double wave inner fin structure. Background technique [0002] With the development of the automobile industry, in order to increase the power per liter, reduce fuel consumption and reduce emissions, turbochargers are widely used. Due to the configuration of the turbocharger, it is inseparable from the charge air cooler, that is, the intercooler (CAC ), the turbocharger is used in conjunction with the intercooler. The biggest problem with the conventional structure of the existing intercooler is that the material wall thickness of the main board and the heat dissipation pipe is very different, which causes the heat exchanger to fail due to vibration, cold and heat shock, and pressure alternating shock, resulting in the inability of the car engine to work. , excessive emissions, increased fuel consumption, poor braking effect, unable to switch multi-drive in time, etc., thus af...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02B29/04
CPCY02T10/12
Inventor 周卫平
Owner TAIAN DINGXIN COOLER
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