阅读说明：本技术 散热器及使用该散热器的散热装置 (Radiator and the radiator for using the radiator ) 是由 林俊宏 王志维 于 2018-05-22 设计创作，主要内容包括：本发明为一种散热器及使用该散热器的散热装置,其中,该散热器包括热管、第一鳍片组及第二鳍片组,热管包括管体、毛细结构及工作流体,热管具有受热段、第一放热段及第二放热段,受热段的内部具有受热容腔,第一放热段和第二放热段的内部分别具有放热容腔,受热容腔的断面面积大于各放热容腔的断面面积；第一鳍片组套接在第一放热段并且热接触；第二鳍片组套接在第二放热段并且热接触；借此,可使汽化的工作流体能够加速地流向各放热容腔进行热交换,进而提升导、散热效能。(The present invention is a kind of radiator and the radiator using the radiator, wherein, the radiator includes heat pipe, the first fins group and the second fins group, heat pipe includes tube body, capillary structure and working fluid, heat pipe has heating section, the first heat release section and the second heat release section, the inside of heating section has a heated cavity, and the inside of the first heat release section and the second heat release section is respectively provided with heat release cavity, and the cross-sectional area for the cavity that is heated is greater than the cross-sectional area of each heat release cavity；First fins group is socketed in the first heat release section and thermally contacts；Second fins group is socketed in the second heat release section and thermally contacts；Whereby, the working fluid of vaporization can be made to flow to each heat release cavity with can speed up and carry out heat exchange, and then promoted and led, heat dissipation.)

1. a kind of radiator characterized by comprising

One heat pipe, an including tube body and setting be in the intracorporal capillary structure of the pipe and a working fluid, the heat pipe have one by Hot arc and one first heat release section and one second heat release section each extended over out from the both ends of the heating section, the inside tool of the heating section There is a heated cavity, the inside of first heat release section and second heat release section is respectively provided with a heat release cavity, the heated cavity Cross-sectional area is greater than the cross-sectional area of the respectively heat release cavity；

One first fins group is socketed in first heat release section and thermally contacts；And

One second fins group is socketed in second heat release section and thermally contacts.

2. radiator as described in claim 1, which is characterized in that wherein the caliber size of the heating section is greater than first heat release The caliber size of section and second heat release section.

3. radiator as described in claim 1, which is characterized in that wherein the capillary structure includes several first grooves and several Second groove, respectively first groove is formed in inside the heating section, respectively second groove be respectively formed at first heat release section and The inside of second heat release section, and the groove width of first groove is greater than the groove width of second groove.

4. radiator as described in claim 1, which is characterized in that wherein the section of the heating section is put down by a flat side and from this The semi-circle edge that the both ends of straight flange are extended is constituted.

5. radiator as described in claim 1, which is characterized in that wherein the section configuration of the heating section is one round.

6. radiator as described in claim 1, which is characterized in that wherein first heat release section, the section of the second heat release section are equal Be constitute by a pair of of flat side and from a pair of of semi-circle edge that the both ends of the respectively flat side are extended it is one flat.

7. radiator as described in claim 1, which is characterized in that wherein the heat pipe further includes two adiabatic sections, one of them The adiabatic section be between the heating section and first heat release section, another adiabatic section be between the heating section and this second Between heat release section.

8. radiator as claimed in claim 7, which is characterized in that wherein the section configuration of the adiabatic section is one flat or one It is round.

9. radiator as described in claim 1, which is characterized in that wherein first fins group is stacked by several radiating fins It is composed, offers a mutual corresponding chase respectively on the respectively radiating fin, first fins group is with the respectively chase set It connects in first heat release section.

10. radiator as described in claim 1, which is characterized in that wherein second fins group is by several radiating fin institutes heap It is folded to be composed, offer a mutual corresponding chase respectively on the respectively radiating fin, second fins group is with the respectively chase It is socketed in second heat release section.

11. a kind of radiator characterized by comprising

One heat-conducting seat；And

Just like radiator described in any one of claims 1 to 10, wherein the heating section of the radiator is placed in the heat-conducting seat On.

12. radiator as claimed in claim 11, which is characterized in that wherein the heat-conducting seat is a temperature-uniforming plate.

13. radiator as claimed in claim 11, which is characterized in that wherein the heat pipe of the radiator is several.

14. radiator as claimed in claim 13, which is characterized in that wherein the heat-conducting seat includes that a heat-conducting block and one are fixed Plate, the heat-conducting block offer several conduits for the corresponding accommodating of the respectively heat pipe, and the fixed plate and the heat-conducting block clamp jointly respectively should Heat pipe.

Technical field

The present invention relates to a kind of heat sink technologies, refer in particular to a kind of radiator and the heat dissipation dress using the radiator It sets.

Background technique

As the instruction cycle of electronic building brick is constantly promoted, generated heat is also higher and higher, in order to effectively solve Certainly the problem of this golf calorific value, the heat pipe (Heat Pipe) with good heat conductive characteristic has been done the application of popularity by industry, In with the radiator that is combined into of heat pipe collocation radiating fin group because have many advantages, such as it is light-weight, lead, excellent in heat dissipation effect, into And indispensable necessary of the heat dissipation that becomes electronic building brick is constituted.

However, existing radiator mainly includes a heat pipe and a radiating fin group, the wherein heating section of heat pipe and heat release Section be mostly to be arranged by the way of equal caliber, after vaporization working fluid when flowing to release end of heat from heating end, be only capable of by Working fluid is conducted because of the pressure difference caused by temperature change, to make its heat conduction efficiency by sizable limitation. In addition some heat pipes are only the configuration of single heating section and single heat release section, will so keep the thermal conductivity efficiency of heat pipe unevident.

In view of this, the present inventor is directed to the above-mentioned prior art then, spy concentrates on studies and cooperates the utilization of scientific principle, solves as possible Certainly above-mentioned problem becomes the target of the present inventor's improvement.

Summary of the invention

A purpose of the invention is to provide a kind of radiator and the radiator using the radiator, be by by The different section area of thermal capacitance chamber and each heat release cavity so that vaporization working fluid flow to can speed up each heat release cavity into Row heat exchange, and then the leading of heat radiation device, heat dissipation.

In order to reach above-mentioned purpose, the present invention provides a kind of radiator, including a heat pipe, one first fins group and 1 Two fins groups, the heat pipe include that a tube body and setting have in the intracorporal capillary structure of the pipe and a working fluid, the heat pipe One heating section and one first heat release section and one second heat release section each extended over out from the both ends of the heating section, the heating section it is interior Portion has a heated cavity, and the inside of first heat release section and second heat release section is respectively provided with a heat release cavity, should be by thermal capacitance The cross-sectional area of chamber is greater than the cross-sectional area of the respectively heat release cavity；First fins group is socketed in first heat release section and heat connects Touching；Second fins group is socketed in second heat release section and thermally contacts.

As a further improvement of the present invention, wherein the caliber size of the heating section be greater than first heat release section and this second The caliber size of heat release section.

As further improvement of the invention, wherein the capillary structure includes several first grooves and several second slots Ditch, respectively first groove is formed in inside the heating section, respectively second groove be respectively formed at first heat release section and this second The inside of heat release section, and the groove width of first groove is greater than the groove width of second groove.

As further improvement of the invention, wherein the section of the heating section is by a flat side and from the two of the flat side The semi-circle edge extended is held to be constituted.

As further improvement of the invention, wherein the section configuration of the heating section is one round.

As further improvement of the invention, wherein first heat release section, the second heat release section section be by a pair Flat side and to constitute one from a pair of of semi-circle edge that the both ends of the respectively flat side are extended flat.

As further improvement of the invention, wherein the heat pipe further includes two adiabatic sections, one of them adiabatic section Be between the heating section and first heat release section, another adiabatic section be between the heating section and second heat release section it Between.

As further improvement of the invention, wherein the section configuration of the adiabatic section is that one is flat or one is round.

As further improvement of the invention, wherein first fins group by several radiating fin institute's stacked combinations and At offering a mutual corresponding chase respectively on the respectively radiating fin, which is socketed in this with the respectively chase First heat release section.

As a further improvement of the present invention, wherein second fins group by several radiating fin institute's stacked combinations and At offering a mutual corresponding chase respectively on the respectively radiating fin, which is socketed in this with the respectively chase Second heat release section.

In order to reach above-mentioned purpose, the present invention provides a kind of radiator, including a heat-conducting seat and a radiator, this is dissipated Hot device includes a heat pipe, one first fins group and one second fins group, which includes that a tube body and setting are intracorporal in the pipe One capillary structure and a working fluid, and the heat pipe there is a heating section and each extended over out from the both ends of the heating section one the One heat release section and one second heat release section, the heating section are placed on the heat-conducting seat, and the inside of the heating section has one by thermal capacitance The inside of chamber, first heat release section and second heat release section is respectively provided with a heat release cavity, and the cross-sectional area of the heated cavity is big In the cross-sectional area of the respectively heat release cavity；First fins group is socketed in first heat release section and thermally contacts；Second fin Group is socketed in second heat release section and thermally contacts.

As a further improvement of the present invention, wherein the heat-conducting seat is a temperature-uniforming plate.

As further improvement of the invention, wherein the heat pipe of the radiator is several.

As a further improvement of the present invention, wherein the heat-conducting seat includes a heat-conducting block and a fixed plate, this is led Heat block offers several conduits for the corresponding accommodating of the respectively heat pipe, and the fixed plate and the heat-conducting block clamp the respectively heat pipe jointly.

The present invention also have effects that it is following, by each first groove groove width be greater than each second groove groove width, to make Liquefied working fluid can rapidly flow back to heating section.It is designed using the flat side of heating section and heat release section, can increase and lead The thermocontact area of hot seat and each fins group, to promote heat transfer efficiency.By combined by each first groove and each second groove At capillary structure, when production, which only needs to do each heat release section draw processing, can form the groove widths such as not, and then can be significantly Simplify production process.

Detailed description of the invention

Fig. 1 is the combination appearance figure of radiator of the present invention.

Fig. 2 is the stereogram exploded view of radiator of the present invention.

Fig. 3 is the outside drawing of heat pipe in the present invention.

Fig. 4 is the heating section cross-sectional view of heat pipe in the present invention.

Fig. 5 is the heat release section cross-sectional view of heat pipe in the present invention.

Fig. 6 is the outside drawing of another embodiment of heat pipe in the present invention.

Fig. 7 is the combination appearance figure of radiator of the present invention.

Fig. 8 is the combination appearance figure of another embodiment of radiator of the present invention.

Fig. 9 is the regional area cross-sectional view of Fig. 8.

Symbol description in attached drawing:

1 radiator；10,10A, 10B, 10C heat pipe；11 tube bodies；111 heating sections；1111 heated cavities；1112 is straight Side；1113 semi-circle edges；112 first heat release sections；1121 heat release cavities；1122 flat sides；1123 semi-circle edges；113 Second heat release section；114, the adiabatic section 114A；121 first grooves；122 second grooves；13 working fluids；20 first fins Group；21 radiating fins；22 chases；30 second fins groups；31 radiating fins；32 chases；5,5A heat-conducting seat；51 is thermally conductive Block；511 conduits；52 fixed plates.

Specific embodiment

Detailed description for the present invention and technology contents, cooperation schema is described as follows, however institute's accompanying drawings only provide ginseng It examines and illustrates to use, be not intended to limit the present invention.

It please refers to shown in Fig. 1 to Fig. 5, the present invention provides a kind of radiator 1, this radiator 1 mainly includes a heat pipe 10, one First fins group 20 and one second fins group 30.

Heat pipe 10 includes a tube body 11 and the capillary structure and a working fluid 13 that are arranged in tube body 11, and heat pipe 10 has One first heat release section 112 and one second heat release section 113 for having a heating section 111 and being each extended over out from the both ends of heating section 111, The inside of heating section 111 has a heated cavity 1111, and the inside of the first heat release section 112 and the second heat release section 113 is respectively provided with The cross-sectional area of one heat release cavity 1121, the cavity 1111 that is heated is greater than the cross-sectional area of each heat release cavity 1121；In other words, by The caliber size of hot arc 111 is greater than the caliber size of the first heat release section 112 and the second heat release section 113.

Wherein the section of heating section 111 is mainly by a flat side 1112 and the semicircle extended from 1112 both ends of flat side Arc side 1113 is constituted, and capillary structure above-mentioned includes several first grooves 121 and several second grooves 122 (such as Fig. 4,5 institutes Show), each first groove 121 is to be formed in 1113 inner wall of flat side 1112 and semi-circle edge.

First heat release section 112 is one flat, and its section is mainly by a pair of of flat side 1122 and from each flat side 1122 A pair of of semi-circle edge 1123 that both ends are extended is constituted, wherein each second groove 122 is to be formed in each flat side 1122 and each 1123 inner wall of semi-circle edge；And the groove width of each first groove 121 of heating section 111 is greater than each second slot of the first heat release section 112 The groove width of ditch 122.Similarly, the shape of the second heat release section 113 and internal structure are all identical as the first heat release section 112.

It further illustrates, heat pipe 10 further includes an adiabatic section 114, this adiabatic section 114 is put between heating section 111 and first Between hot arc 112；Similarly, adiabatic section 114 can also be between heating section 111 and the second heat release section 113, or simultaneously in heating section It is respectively formed with an adiabatic section 114 between 111 and first heat release section 112, the second heat release section 113, the present embodiment adiabatic section 114 Section configuration is one flat.

First fins group 20 is formed by 21 stacked combinations of several radiating fins, is opened respectively in the side of each radiating fin 21 Equipped with a mutual corresponding chase 22, this first fins group 20 is socketed in the first heat release section 112 with chase 22, and reaches heat and connect Touching.

Second fins group 30 is also formed by 31 stacked combinations of several radiating fins, is distinguished in the side of each radiating fin 31 A mutual corresponding chase 32 is offered, this second fins group 30 is socketed in the second heat release section 113 with chase 32, and reaches heat Contact.

It please refers to shown in Fig. 6, the heat pipe 10A of the present embodiment and 10 difference of heat pipe of previous embodiment are: each adiabatic section The section configuration of 114A can be round for one.

It please refers to shown in Fig. 7, the present invention also provides a kind of radiators, mainly include a heat-conducting seat 5 and a radiator 1, the radiator 1 of the present embodiment includes several heat pipe 10B, one first fins group 20 and one second fins group 30, wherein each heat pipe 10B, the feature of the first fins group 20 and the second fins group 30 and foregoing embodiments are close, therefore no longer repeated explanation one by one, Wherein heat-conducting seat 5 is a temperature-uniforming plate, and the heating section 111 of each heat pipe 10B is flattened on heat-conducting seat 5 with its flat side 1112, respectively The first heat release section 112 of heat pipe 10B, which is worn, to be connect the first fins group 20 and thermally contacts；The second heat release section 113 of each heat pipe 10B is then worn It connects the second fins group 30 and thermally contacts.

It please referring to shown in Fig. 8 and 9, the heat-conducting seat 5A of the present embodiment mainly includes a heat-conducting block 51 and a fixed plate 52, Middle heat-conducting block 51 can be made for copper, aluminium or its alloy, offers several conduits 511 in heat-conducting block 51, each conduit 511 is For a semicircle, wherein the section configuration of the heating section 111 of each heat pipe 10C is a circle, each heating section 111 corresponds to each slot Road 511 is disposed and is combined by fixed plate 52.

The above, only presently preferred embodiments of the present invention, when cannot limit the scope of implementation of the present invention, i.e. Fan Yibenfa Equivalent changes and modifications made by bright claim etc. should still belong to the model that patent covering scope of the invention is intended to protection Farmland.