CN2899402Y - Radiator - Google Patents

Abstract

A radiator comprises a heat-conducting base, a fin-blade group, and a heating tube connecting the heat-conducting base to the fin-blade group to conduct heat, wherein, the heating tube comprises a heated part, a radiating part, and a heat-conducting part extending between the heated part and the radiating part; the heated part is forced into the heat-conducting base and is parallel to the bottom surface of the heat-conducting base. At least one hollow hole running through the top and bottom surfaces of the heat-conducting base and with the outer edge reaching concavely inside is provided on the heat-conducting base, meanwhile, the air passage corresponding to the fin-blade group is over the hollow hole. So the radiator can satisfy the basic radiating demand of electronic heating elements, and can effectively reduce the temperature in outside environment.

Description

Heat abstractor

Technical field

The utility model relates to a kind of heat abstractor, and especially a kind of periphery heat radiation that electronic heating component is provided is required, and the heat abstractor that directly electronic heating component is conducted heat with heat pipe.

Background technology

Because the quick upgrading of computer industry makes the running speed of electronic building brick increase day by day, and the heat that it produced also with increase.Therefore, can under the temperature of its permission, continue running, be attached on the surface of electronic building brick, make it can increase heat dissipation capability to have the larger area fin for keeping electronic building brick.

Yet, when fin increases its area gradually, being located at the lip-deep heat conducting seat of electronic building brick and also increasing thereupon, institute is so that radiator seriously is covered in place, electronic building brick top.Though so the high temperature on electronic building brick surface can be expelled, but the as easy as rolling off a log also air of this electronic building brick periphery that causes can't circulate with extraneous smoothly, so the ambient temperature of electronic building brick periphery can't descend naturally, cause this electronic building brick still to be under the operational environment of high temperature and operate.

Given this, the design artificially improves and solves above-mentioned disappearance, concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the heat abstractor of above-mentioned disappearance.

The utility model content

In order to address the above problem, main purpose of the present utility model, be to provide a kind of heat abstractor, it is except providing the basic radiating requirements electronic heating component with heat pipe, further the ambient temperature of this electronic heating component periphery effectively can be reduced, this electronic heating component can be operated under the operational environment of lower temperature.

In order to reach above-mentioned purpose, the utility model provides a kind of heat abstractor, comprising:

Heat conducting seat, its bottom surface has heating surface, is concaved with storage tank from this heating surface;

Fins group is positioned at this heat conducting seat end face place, and is formed with horizontal continuous being spaced by a plurality of radiating fins, and in the airflow path that respectively forms upper and lower trend between this radiating fin; And

At least one heat pipe, have the portion of being heated, radiating part and one and extend heat transfer part between the portion of being heated and radiating part, and this radiating part penetrates in this radiating fin respectively, and this portion of being heated is forced in this storage tank, this portion of being heated is exposed to the outer surface of this storage tank, and is also tangent flat with the heating surface of this heat conducting seat;

Wherein, at least one lateral border of this heat conducting seat inwardly concaves the hollow out breach that connects heat conducting seat top, bottom surface, and this hollow out breach top is corresponding to the airflow path of this fins group.

Preferably, heat conducting seat is tabular.

Preferably, heat conducting seat is " worker " font, and the hollow out breach is formed at the place, both sides of heat conducting seat " worker " font.

Preferably, the heating surface of heat conducting seat is a burnishing surface.

Preferably, fins group is further developed mutually with described heat conducting seat end face.

Preferably, each radiating fin of fins group is made by aluminium or copper material.

Preferably, heat pipe is the curved shape of " ㄈ " font.

Preferably, above-mentioned heat abstractor also comprises the fan that is arranged on the fins group top.

Preferably, be provided with fan housing between fan and fins group.

Preferably, fan housing comprises fan housing plate and a plurality of pole, and the fan housing plate is provided with the air port relative with fan, and pole setting is arranged between fan housing plate and the heat conducting seat, and the fan housing plate is set up in the fins group top.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a three-dimensional combination figure of the present utility model;

Fig. 3 is the three-dimensional combination figure at another visual angle of the utility model;

Fig. 4 is a radiating state schematic diagram of the present utility model.

The represented parts of Reference numeral are as follows:

Heat conducting seat 1

Heating surface 10 storage tanks 11

Hollow out breach 12

Fins group 2

Radiating fin 20 airflow path 200

Heat pipe 3

Portion's 30 radiating parts 31 are heated

Heat transfer part 32

Fan 4

Fan housing 40 fan housing plates 400

Pole 401 air ports 402

Bolt 41

Heat generating component 5 circuit boards 50

Embodiment

In order to make your juror can further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.

See also Fig. 1 and Fig. 2, be respectively three-dimensional exploded view of the present utility model and three-dimensional combination figure.The utility model provides a kind of heat abstractor, comprises that heat conducting seat 1, fins group 2 and at least one heat pipe 3 constitute in conjunction with the back; Wherein:

This heat conducting seat 1 is made by the good material of thermal conductivity, as aluminium, copper etc., and can be tabular; Heat conducting seat 1 bottom surface have in order to the heating surface 10 of do fitting as central processing unit electronic heating components 5 (as shown in Figure 4) such as (CPU), this heating surface 10 is essentially burnishing surface, and is concaved with storage tank 11 from this heating surface 10.Storage tank 11 is forced into the back for above-mentioned heat pipe 3 and connects, so can decide according to heat pipe 3 quantity that will connect, be provided with so that man-to-man mode is corresponding basically, that is heat pipe 3 quantity equates with storage tank 11.

This fins group 2 is positioned at above-mentioned heat conducting seat 1 end face place relatively, and can further develop mutually with this heat conducting seat 1 end face.Fins group 2 is formed with horizontal continuous being spaced by a plurality of radiating fins 20, and each radiating fin 20 erects and be arranged on heat conducting seat 1 end face, with in 20 airflow path 200 (as shown in Figure 4) that form upper and lower trends of each radiating fin.And each radiating fin 20 also can be made by aluminium or copper material.

Respectively this heat pipe 3 can be the curved shape of " ㄈ " font, and each heat pipe 3 all has portion of being heated 30 and radiating part 31 (as shown in Figure 4), and one is extended and is formed heat transfer part 32 between the portion of being heated 30 of each heat pipe 3 and radiating part 31, thus to constitute described heat pipe 3.The portion of being heated 30 of each heat pipe 3 needs to carry out the heat biography with above-mentioned heat conducting seat 1, fins group 2 respectively with radiating part 31 and is connected, so the portion of being heated 30 of heat pipe 3 is forced in the storage tank 11 of heat conducting seat 1, and radiating part 31 penetrates in each radiating fin 20 of fins group 2, the heating end 30 of heat pipe 3 is exposed to the surface outside the storage tank 11 simultaneously, and also the heating surface 10 with heat conducting seat 1 is tangent flat; So that heat pipe 3 can heat conducting seat 1 or its heating end 30 is adsorbed heat, conduct to radiating part 31 places fast by heat transfer part 32, each radiating fin 20 by fins group 2 dispels the heat again.

In the utility model, heat conducting seat 1 at least one lateral border inwardly concaves the hollow out breach 12 that connects heat conducting seat 1 top, bottom surface, and the airflow path 200 of hollow out breach 12 tops to fins group 2 should be arranged.The utility model for embodiment in, this heat conducting seat 1 is " worker " font (as shown in Figure 3), and described hollow out breach 12 promptly is formed at the both sides place that heat conducting seat 1 is " worker " font.In addition, storage tank 11 is located between this two hollow outs breach 12, does not influence being connected of heat pipe 3 and 1 of heat conducting seat.

In addition, the utility model also can be provided with fan 4 above fins group 2, and can be provided with fan housing 40 at this fan and 2 of fins group.This fan housing 40 comprises fan housing plate 400 and a plurality of pole 401, fan housing plate 400 is provided with the air port 402 relative with fan 4, pole 401 then setting is arranged between fan housing plate 400 and the heat conducting seat 1, so that this fan housing plate 400 can be erected at fins group 2 tops, and then air feed fans 4 bearings on this fan housing plate 400, with bolt 41 assemblies such as grade fan 4 and fan housing plate 400 locked and connected again.

Therefore, by above-mentioned contexture, can obtain the utility model heat abstractor.

In view of the above, as shown in Figure 4, when the utility model in use, the heating surface 10 of its heat heat transfer seat 1 all can be adjacent on heat generating component 5 surfaces with the portion of being heated 30 of heat pipe 3, the heat that is produced with this heat generating component 5 of direct absorption, and conduct to fins group 2 places fast by heat pipe 3, to provide this heat generating component 5 basic radiating requirements.And the ambient temperature of these heat generating component 5 peripheries, then can the airflow path 200 of cold air towards 20 of each radiating fins be blowed by fan 4, cold air carries out the forced heat radiation except helping radiating fin 20 and heat conducting seat 1, around can also blowing to heat generating component 5 by the hollow out breach 12 on the heat conducting seat 1, the cold air in the nearly outside locates, and then also appropriate help circuit board 50 coolings of the ambient temperature that can reduce this heat generating component, so that this heat generating component 5 can operate under the operational environment of lower temperature.

Yet, the above only is a preferred possible embodiments of the present utility model, non-so promptly limit to claim of the present utility model, the equivalent structure that all utilization the utility model specifications and accompanying drawing content are carried out changes, and all in like manner all is included in the scope of the present utility model.

Claims (10)

1. a heat abstractor is characterized in that, comprising:

Heat conducting seat, its bottom surface has heating surface, is concaved with storage tank from described heating surface;

Fins group is positioned at described heat conducting seat end face place, and is formed with horizontal continuous being spaced by a plurality of radiating fins, and forms the airflow path of upper and lower trend between each described radiating fin; And

At least one heat pipe, have the portion of being heated, radiating part and one and extend heat transfer part between the portion of being heated and radiating part, and described radiating part penetrates in each described radiating fin, the described portion of being heated then is forced in described storage tank, the described portion of being heated is exposed to the outer surface of described storage tank, and is also tangent flat with the heating surface of described heat conducting seat;

Wherein, at least one lateral border of described heat conducting seat inwardly concaves the hollow out breach that connects heat conducting seat top, bottom surface, and described hollow out breach top is corresponding to the airflow path of described fins group.

2. heat abstractor as claimed in claim 1 is characterized in that described heat conducting seat is tabular.

3. heat abstractor as claimed in claim 1 is characterized in that described heat conducting seat is " worker " font, and described hollow out breach is formed at the place, both sides of described heat conducting seat " worker " font.

4. heat abstractor as claimed in claim 1, the heating surface that it is characterized in that described heat conducting seat is a burnishing surface.

5. heat abstractor as claimed in claim 1 is characterized in that described fins group further develops mutually with described heat conducting seat end face.

6. heat abstractor as claimed in claim 1 is characterized in that each described radiating fin of described fins group is made by aluminium or copper material.

7. heat abstractor as claimed in claim 1 is characterized in that described heat pipe is the curved shape of " ㄈ " font.

8. heat abstractor as claimed in claim 1 is characterized in that also comprising the fan that is arranged on described fins group top.

9. heat abstractor as claimed in claim 8 is characterized in that being provided with fan housing between described fan and described fins group.

10. heat abstractor as claimed in claim 9, it is characterized in that described fan housing comprises fan housing plate and a plurality of pole, described fan housing plate is provided with the air port relative with described fan, the setting of described pole is arranged between described fan housing plate and the described heat conducting seat, and described fan housing plate is set up in described fins group top.