Unlock instant, AI-driven research and patent intelligence for your innovation.

Totally enclosed phase-change radiator and its manufacturing method and application

A radiator, fully enclosed technology, used in semiconductor/solid-state device manufacturing, cooling/ventilation/heating transformation, electrical solid-state devices, etc., can solve the problem of heat dissipation affecting life and performance of high-power electrical components, and achieve effective and practical main structure. , to achieve automated operations, to achieve the effect of automated operations

Active Publication Date: 2016-08-10
苏州嘉德鲁机电科技有限公司
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, photovoltaic, Led and other energy-saving and environmental protection industries have developed greatly, but the heat dissipation of high-power electrical components seriously affects their life and performance

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Totally enclosed phase-change radiator and its manufacturing method and application
  • Totally enclosed phase-change radiator and its manufacturing method and application
  • Totally enclosed phase-change radiator and its manufacturing method and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: A fully enclosed phase change radiator and its manufacturing method and application

[0028] See attached figure 1 And attached figure 2 As shown, a fully enclosed phase-change radiator includes a radiator body 2. The structure of the radiator body 2 is basically the same as that of the prior art. There is a metal cylinder extending outwards with a plurality of radiators. Fin4. The mounting base 3 is generally made of heat-conducting materials such as copper and aluminum, and transmits heat generated by heating elements (such as light-emitting diodes of LED lamps) mounted on the mounting base to the phase-change material. The radiator body 2 is provided with a through hole, and the cross-sectional shape of the through hole can be any shape. One end of the through hole is welded with an end cap 1 , and the other end is welded with a mount 3 for installing a heating element. During the welding process of the end cover 1 and the mounting seat 3, as long ...

Embodiment 2

[0051] Embodiment 2: A fully enclosed phase-change radiator and its manufacturing method and application

[0052] The structure is the same as in Example 1, and the preparation method is as follows: first, the mounting seat for installing the heating element is welded to one end of the through hole of the radiator body, and then a solid phase change material and a vapor phase change material are added into the through hole. phase change material, and then use friction welding to weld the end cap to the other end of the through hole of the radiator body. When adding the solid phase change material and the gaseous phase change material into the through hole, the solid phase change material is firstly added into the through hole, and then the gaseous phase change material is added into the through hole. The friction welding is carried out under the gas phase change material atmosphere.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A fully enclosed phase change radiator and its manufacturing method and application, comprising a radiator body, the radiator body is provided with a through hole, one end of the through hole is welded with an end cover, and the other end is welded with a heating element for installation mount. The radiator body, the end cover and the mounting seat form a sealed inner cavity, which contains liquid phase change material; grooves are arranged on the inner wall of the through hole. The method of friction welding is used in the production. The end cover of the present invention has no holes, better sealing effect, adopts friction welding technology to seal, has higher efficiency and is more environmentally friendly.

Description

technical field [0001] The invention relates to a fully enclosed phase-change radiator, a manufacturing method and application thereof, and belongs to the technical field of radiator preparation. Background technique [0002] In recent years, photovoltaic, LED and other energy-saving and environmental protection industries have developed greatly, but the heat dissipation of high-power electrical components seriously affects their life and performance. The phase change radiator can solve the heat transfer and heat dissipation problems well. The principle of the phase change radiator is to realize the function of heat absorption → heat transfer → heat dissipation by using the cycle process of liquid boiling and vaporization → gas condensation and liquefaction of a specific phase change liquid in a certain temperature range, and its heat transfer effect is that of copper. 400 times, the application value is huge. The authorized announcement number is CN101561129B, and the Chi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H01L23/427H05K7/20H01L21/48F21V29/51F21Y115/10
Inventor 杨大明
Owner 苏州嘉德鲁机电科技有限公司