CN104302149A

CN104302149A - Heat conduction device

Info

Publication number: CN104302149A
Application number: CN201310303396.2A
Authority: CN
Inventors: 张文阳
Original assignee: Suzhou Pei De Heat Conduction Material Co Ltd
Current assignee: Suzhou Pei De Heat Conduction Material Co Ltd
Priority date: 2013-07-18
Filing date: 2013-07-18
Publication date: 2015-01-21

Abstract

The invention discloses a heat conduction device. The heat conduction device comprises a graphite base, a heat conduction copper pipe, a dual-face tape and a film, wherein the graphite base is a sheet-like structure, the heat conduction copper pipe is a flat structure, one face of the graphite base is pasted with one face of the dual-face tape, the other face of the graphite base is pasted with the film, the other face of the dual-face tape is pasted with two faces and two side faces of the heat conduction copper pipe, and the graphite base wraps the two faces and the two side faces of the heat conduction copper pipe. According to the heat conduction device, the heat conduction copper pipe is the flat structure, so the use scope is wider; the sheet-like graphite base wraps the two faces and the two side faces of the heat conduction copper pipe, the graphite base and the heat conduction copper pipe are combined through the dual-face tape, so heat conduction and radiation performance is not only improved, heat can be more rapidly reduced to a lower level, temperature difference is effectively reduced, temperature is more uniform, and no damage to elements of products is guaranteed; the other face of the graphite base is pasted with the film, so the insulation effect is realized, and the heat conduction device brings about great convenience to enterprises or users.

Description

A kind of device for heat conduction

Technical field

The present invention relates to heat conducting and heat radiating device application, particularly a kind of device for heat conduction.

Background technology

In recent years, along with the development of electronic technology, especially the continuous renewal of smart mobile phone, notebook computer, panel computer and large-scale server is regenerated, the size of its work package is more and more less, speed and the efficiency of work are more and more higher, its caloric value is also increasing, and therefore rationally the effective heat conduction and heat radiation solving the said goods is the difficult problem in industry always.

In traditional handicraft, usual employing heat-conducting copper pipe realizes heat conduction and heat radiation, utilize the mutual conversion of the liquid state of the cooling fluid in copper pipe and gaseous state, heat is effectively shed, although heat-conducting copper pipe has good uniform temperature, size during its application is general all larger, is often used in larger equipment, shape mostly is circular configuration, uses and has certain limitation.In modern crafts, usual employing graphite heat radiation fin is as the preferred material solving heat conduction and heat radiation, graphite heat radiation fin can along level, vertical direction heat conduction, its size is changeable, and it laminar structuredly can make it be applicable to the surface of any product better, although the speed ratio of graphite heat radiation fin heat conduction and heat radiation is very fast, but its uniform temperature is not very good, usually the obvious temperature difference is had at its two ends and both sides, the temperature difference is too high easily causes damage to some element of product, scrapping of element may be caused time serious, unnecessary economic loss and trouble is brought to enterprise or user, because heat-conducting copper pipe and graphite heat radiation fin all have conductivity, and some elements of the said goods inside need insulation, therefore use separately heat-conducting copper pipe and graphite heat radiation fin cannot reach the effect of insulation.

Summary of the invention

For solving Problems existing in above-mentioned background technology, the object of the present invention is to provide a kind of device for heat conduction, not only strengthening its heat conduction and heat radiation to reach, reduce the temperature difference, also make the object that it insulate.

For achieving the above object, technical scheme of the present invention is as follows:

A kind of device for heat conduction, comprise graphite matrix, heat-conducting copper pipe, double faced adhesive tape and film, described graphite matrix is laminated structure, described heat-conducting copper pipe is flat-shaped structure, the one side of described graphite matrix is pasted mutually with the one side of described double faced adhesive tape, another side is pasted mutually with described film, and the another side of described double faced adhesive tape is pasted mutually with the two sides of described heat-conducting copper pipe and two sides, and described graphite matrix is coated on two sides and the two sides of described heat-conducting copper pipe.

Preferably, described graphite matrix is artificial graphite flake.

By technique scheme, the device for heat conduction provided by the invention, is set to flat-shaped structure by heat-conducting copper pipe, makes its scope of application wider; The graphite matrix of sheet is coated on two sides and the two sides of flat-shaped heat-conducting copper pipe, and make the two be combined into one by double faced adhesive tape, not only increase its heat conduction and heat radiation performance, heat is fallen lower, fall faster, also effectively decrease the temperature difference, make its more uniform temperature, ensure that the element of product is injury-free; Because the another side of graphite matrix is pasted with film, make it reach the effect of insulation, bring very large convenience to enterprise or user.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.

Fig. 1 is the perspective view of a kind of device for heat conduction of the embodiment of the present invention.

In figure, number designation represents the title of parts:

1, electrographite sheet 2, heat-conducting copper pipe

3, double faced adhesive tape 4, film

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.

A kind of heat conducting and heat radiating device provided by the invention, as shown in Figure 1, comprise electrographite sheet 1, heat-conducting copper pipe 2, double faced adhesive tape 3 and film 4, electrographite sheet 1 is laminated structure, heat-conducting copper pipe 2 is flat-shaped structure, and the one side of electrographite sheet 1 is pasted mutually with the one side of double faced adhesive tape 3, and another side is pasted with film 4 phase, the another side of double faced adhesive tape 3 is pasted mutually with the two sides of heat-conducting copper pipe 2 and two sides, and electrographite sheet 1 is coated on two sides and the two sides of heat-conducting copper pipe 2.

One side due to electrographite sheet 1 is coated on two sides and the two sides of heat-conducting copper pipe 2, and another side is pasted with film 4 phase, not only increases its heat conduction and heat radiation performance, also makes it have the effect of insulation.

A kind of device for heat conduction disclosed by the invention, is set to flat-shaped structure by heat-conducting copper pipe, makes its scope of application wider; The graphite matrix of sheet is coated on two sides and the two sides of flat-shaped heat-conducting copper pipe, and make the two be combined into one by double faced adhesive tape, not only increase its heat conduction and heat radiation performance, heat is fallen lower, fall faster, also effectively decrease the temperature difference, make its more uniform temperature, ensure that the element of product is injury-free; Because the another side of graphite matrix is pasted with film, make it reach the effect of insulation, bring very large convenience to enterprise or user; Meanwhile, this device being used for heat conduction not only structure is simple, and result of use is remarkable.

To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims

1. the device for heat conduction, it is characterized in that, comprise graphite matrix, heat-conducting copper pipe, double faced adhesive tape and film, described graphite matrix is laminated structure, described heat-conducting copper pipe is flat-shaped structure, and the one side of described graphite matrix is pasted mutually with the one side of described double faced adhesive tape, and another side is pasted mutually with described film, the another side of described double faced adhesive tape is pasted mutually with the two sides of described heat-conducting copper pipe and two sides, and described graphite matrix is coated on two sides and the two sides of described heat-conducting copper pipe.

2. a kind of device for heat conduction according to claim 1, is characterized in that, described graphite matrix is artificial graphite flake.