Flat heat exchanger and manufacturing method thereof

A technology for heat exchangers and manufacturing methods, which is applied in the directions of heat exchanger fixing, heat exchange equipment, manufacturing tools, etc., can solve the problems of low manufacturing efficiency and ineffective heat conduction sections.

Pending Publication Date: 2020-10-23
COOLER MASTER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the traditional heat pipe manufacturing method, in addition to the problem of ineffective sections of heat conduction, also leads to the problem of low manufacturing efficiency due to the shrinkage process

Method used

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  • Flat heat exchanger and manufacturing method thereof
  • Flat heat exchanger and manufacturing method thereof
  • Flat heat exchanger and manufacturing method thereof

Examples

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Embodiment Construction

[0042] see Figure 1 to Figure 2 . figure 1 It is a three-dimensional schematic view of the flat heat exchanger according to the first embodiment of the present invention. figure 2 for along figure 1 The cross-sectional schematic diagram shown by the 2-2 secant line.

[0043] The flat heat exchanger 10 in this embodiment is, for example, a flat heat pipe. The flat heat exchanger 10 includes a flat tube part 100 , a first pressing part 200 , a second pressing part 300 and a capillary structure 400 .

[0044] The flat tube part 100 has a channel S. As shown in FIG. The channel S is used to accommodate cooling fluid (not shown), and the cooling fluid filled in the flat heat exchanger 10 can be selected according to the application environment of the flat heat exchanger 10 . The first pressing part 200 and the second pressing part 300 are respectively connected to opposite ends of the flat tube part 100 to seal the opposite ends of the flow channel S respectively. All the c...

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Abstract

The invention provides a flat heat exchanger and a manufacturing method thereof. The flat heat exchanger comprises a flat pipe part, a first press-fit part, a second press-fit part and a capillary structure. The flat pipe part is provided with a flow channel. The first press-fit part and the second press-fit part are connected to the two opposite ends of the flat pipe part respectively so as to seal the two opposite ends of the flow channel respectively, and the capillary structure is located within the flat pipe part.

Description

technical field [0001] The invention relates to a heat exchanger and its manufacturing method, in particular to a flat heat exchanger and its manufacturing method. Background technique [0002] The heat pipe is a hollow metal tube with the characteristics of rapid temperature uniformity. Heat pipes are used in a wide range of applications. They were used in the aerospace field in the early days, and are now widely used in various heat exchangers and coolers. [0003] The heat pipe has a closed chamber containing cooling fluid. Through the cooling cycle of the liquid-vapor two-phase change of the cooling fluid in the closed cavity, the heat pipe presents the characteristics of rapid temperature uniformity to achieve the purpose of heat transfer. The actuation mechanism is that the liquid-phase cooling fluid evaporates into a vapor-phase cooling fluid at the heat-absorbing end, and a local high pressure is generated in the cavity, driving the vapor-phase cooling fluid to flo...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B23P15/26F28D15/04
CPCB23P15/26F28D15/04F28D15/046F28D15/0233F28D15/0283F28F1/022B23K26/21F28F2275/062F28F2275/067F28F2275/061B23K2101/14
Inventor刘垒垒张小敏周定国
OwnerCOOLER MASTER CO LTD