CN204031697U - Radiator - Google Patents
Radiator Download PDFInfo
- Publication number
- CN204031697U CN204031697U CN201420293604.5U CN201420293604U CN204031697U CN 204031697 U CN204031697 U CN 204031697U CN 201420293604 U CN201420293604 U CN 201420293604U CN 204031697 U CN204031697 U CN 204031697U
- Authority
- CN
- China
- Prior art keywords
- fin
- location division
- radiator
- base plate
- adjacency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001816 cooling Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000005452 bending Methods 0.000 description 33
- 238000000034 method Methods 0.000 description 31
- 239000000463 material Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a kind of radiator, and it comprises base plate and erect the multiple fins in described base plate, and fin comprises flat part (105) and connecting portion (110).Connecting portion (110) comprise be set to the linking part (106) outstanding from flat part (105), with the hole portion (112) of root (106a) adjacency of linking part (106) be set to the location division (108) outstanding from flat part (105).Linking part (106) engages with the hole portion (112) of the fin of adjacency, the root B butt of the location division (108) of the fin of location division (108) and adjacency.This radiator is easy to manufacture and cooling performance is good.
Description
Technical field
The utility model relates to radiator.
Background technology
In radiator, expect fin is set to high-density, to improve thermal diffusivity, for example, in prior art, have the radiator that assembles the multiple fin that formed by light sheet.
Specifically can be referring to utility model document 1: No. 3122252 communique of Japanese Utility Model registration.
But in the radiator of recording in utility model document 1, the folded edges up and down with level of fin, needs more material while manufacturing fin.In addition, in order to engage the horizontal card plywood to groove, engaging bottom surface narrows with the outstanding jointing edge that engages handle, has the situation of element falling.And heating surface is made up of the folded edges of multiple fins, poor with contacting of cooling element etc., can not be fully cooling.
Utility model content
The utility model is considered above problem, and object is the radiator that provides easy to manufacture and cooling performance is good.
In order to address the above problem, radiator of the present utility model comprises substrate and erects the multiple fins (fin) in described substrate, described fin comprises flat part and connecting portion, described connecting portion comprise be set to the linking part outstanding from described flat part, with the hole portion of the root adjacency of described linking part be set to the location division outstanding from described flat part, described linking part engages with the hole portion of the described fin of adjacency, the root butt of the location division of the described fin of described location division and adjacency.
Described linking part can be distinguished into the two parts that become line symmetry by the face vertical with described base plate,
Described location division is configured to parallel with described base plate.
Described base plate comprises the groove of chimeric described fin, can have engaging of 2 above described linking parts and described hole portion in a described fin.
Described linking parts more than can having 3 in a described fin engage with described hole portion.
The beneficial effects of the utility model are: radiator easy to manufacture and that cooling performance is good can be provided.
Brief description of the drawings
Fig. 1 is according to the stereogram of the radiator profile of embodiment of the present utility model;
Fig. 2 is the fin of radiator of the present utility model and the side view that is provided for the base plate of the groove of chimeric fin;
Fig. 3 (a) is the plane graph of the fin shapes before bending process;
Fig. 3 (b) is the side view of the fin shapes after bending process;
Fig. 3 (c) is the plane graph of the fin shapes after bending process;
Fig. 4 (a) is the stereogram of the connecting portion before bending process, and Fig. 4 (b) is the stereogram of the connecting portion in bending process, and Fig. 4 (c) is the stereogram of the connecting portion after bending process;
Fig. 5 (a) is the sectional view of the cross sectional shape that comprises the A-A ' line shown in Fig. 4 (a) of the fin before bending process;
The perspective sectional view of shape when Fig. 5 (b) is the fin in bending process from the side;
The perspective sectional view of shape when Fig. 5 (c) is the fin after bending process from the side;
Fig. 6 is the stereogram of the state while connecting multiple fin of radiator of embodiment of the present utility model;
Fig. 7 is the side view of the state while connecting multiple fin of radiator of embodiment of the present utility model;
Fig. 8 is the expansion side view of the shape of a part for fin of the present utility model.
Embodiment
Below, with reference to the accompanying drawings of embodiment of the present utility model.
Fig. 1 is the stereogram of the profile summary of radiator 100 of the present utility model.As shown in Figure 1, comb shape radiator 100 comprises flat base plate 102 and multiple laminal fin 104.Radiator 100 is configured to the heaters (not shown) such as the various electronic units, electronic instrument, other various electrical equipment instruments of the such as CPU that can make the coolant such as water or anti-freezing solution cooling, integrated circuit, semiconductor element etc.In Fig. 1, heater (not shown) is set below base plate 102, on base plate, erects side by side multiple fins 104.As shown in Figure 2, each in multiple fins 104 erects, and chimeric respectively with the groove above 114 that is arranged on base plate 102.Erect by each in multiple fins 104, and chimeric respectively with groove 114, preferably, can uniformly-spaced and establish fin 104, can reduce and the required location division 108 of row arrangement fin 104 (explanation afterwards) and link the number of sheet 106 (explanation afterwards), can further shorten the Production Time of radiator 100.Base plate 102 and each fin 104 are formed by high materials of thermal conductivity such as such as copper, stainless steel, aluminium.
As shown in Fig. 3 (a)-(c) and Fig. 4 (a)-(c), fin 104 comprises flat part 105 and multiple connecting portion 110, and each connecting portion 110 comprises sheet 106 (linking part), location division 108 (location division) and the hole portion 112 of linking.By a part for flat part 105 being punched and being bent to form connecting portion 110.In embodiment of the present utility model, illustrated that a slice fin 104 has the execution mode of 4 connecting portions, but be not limited to this, connecting portion can be 1 or 2, and the number of connecting portion also can be more than 3.The number of connecting portion is more than 3, as described later, can improve the heat conductivility between adjacent fin.
Fig. 3 (a) is the plane graph of the shape of the fin 104 before bending process.As shown in Fig. 3 (a), the fin 104 before bending process comprises the be perforated connecting portion 110 of (perforation processing) of a part for flat part 105 and flat part 105.Use the drilling method as the flat part 105 for connecting portion 110 is set such as such as punching.
Fig. 3 (b) is the side view of the shape summary of the fin 104 after bending process.As shown in Fig. 3 (b), connecting portion 110 comprises link sheet 106 and location division 108.Fig. 3 (c) is the plane graph of the shape summary of the fin 104 after bending process.As shown in Fig. 3 (c), fin 104 comprises the connecting portion 110 after flat part 105 and multiple bending.
Below, use Fig. 4 (a)-(c) and Fig. 5 (a)-(c), the manufacturing process of the fin 104 of bending process is described.Die molding that for example uses matrix etc. is used as the bending method of fin 104.
Fig. 4 (a) is the stereogram of the connecting portion 110 of the fin 104 before bending process.Fig. 5 (a) is the sectional view in the A-A ' cross section of connecting portion 110 shown in the Fig. 4 (a) of the fin 104 before bending process.Fig. 4 (b) is the stereogram of the connecting portion 110 in bending process.Fig. 5 (b) is the perspective sectional view of the connecting portion 110 of the fin 104 in bending process.Fig. 4 (c) is the stereogram of the connecting portion 110 of the fin 104 after bending process.Fig. 5 (c) is the perspective sectional view of the connecting portion 110 of the fin 104 after bending process.
First, by the F1 in Fig. 4 (a) and Fig. 5 (a), direction approximate right angle bending by the position 108 ' of straight tongue-shaped part towards Fig. 4 (a) and the middle arrow Y1 of Fig. 5 (a), cut from flat part 105, form from the outstanding location division 108 arranging of flat part 105 (Fig. 4 (b)-(c), Fig. 5 (b)-(c)).Here, the position 108 ' before location division 108 and the bending process after bending process is identical material." approximate right angle " in this specification not only comprises right angle, also the execution mode that to comprise with bending shape be right angle plays the execution mode of the effect being equal to or be substantially equal to, as shown in Fig. 4 (b)-(c), Fig. 5 (b)-(c), kink also can have R (curve part).
In addition, by the F2 in Fig. 4 (a) and Fig. 5 (a), direction approximate right angle bending by the position 106 ' of tongue-shaped part towards Fig. 4 (a) and the middle arrow Y2 of Fig. 5 (a), then along the F3 in Fig. 4 (b) and Fig. 5 (b), position 106b ' is bent towards Fig. 4 (b) and the middle arrow Y3 direction approximate right angle of Fig. 5 (b), as shown in Fig. 4 (c) and Fig. 5 (c), cut from flat part 105, form from the outstanding link sheet 106 arranging of flat part 105.Link sheet 106 and comprise base portion 106a (root) and front end bend 106b.Position 106a ' before base portion 106a and bending process after bending process, and position 106b ' before front end bend 106b and bending process after bending process is respectively same material.In addition, as shown in Fig. 4 (c), connecting portion 110 has the hole portion 112 adjacent with base portion 106a in the both sides of base portion 106a.As shown in Fig. 4 (c), linking sheet 106 is divided into by the face vertical with base plate 102 (in Fig. 4 (c), the face that comprises C-C ' dotted line, D-D ' dotted line) become two parts of line symmetry, location division 108 is made as and base plate 102 almost parallels.By link sheet 106 is divided into two parts, when relative arranged fin 104 applies the power of detaching direction, to be divided into two-part two places, linking sheet 106 can support and connection portion 110, configuration fin 104 that thus can be more stable." almost parallel " in this specification, not only comprises parallelly, also comprises and can play and in the scope of parallel execution mode same effect and parallel close angle.By above bending process, the machining of the connecting portion 110 of fin 104.
Below, use Fig. 6, Fig. 7 and Fig. 8, the link execution mode between multiple fins 104 in radiator 100 is described.
Fig. 6 is the stereogram of the state while linking multiple fin 104 of radiator 100.In addition, Fig. 7 is the side view of the state while linking multiple fin 104 of radiator 100.Fig. 8 is that the pattern of a part for the fin 104 of the position of the root B for location division 108 and location division 108 are described expands side view.As shown in Figure 8, cut from flat part 105 in location division 108 position of root B local and near.In Fig. 7, relatively denseer color represents location division and link sheet, and relatively lighter color represents flat part and the hole portion of fin.As shown in Figure 6 and Figure 7, the root B butt of the location division 108B of the leading section of the location division 108A of fin 104A and the fin 104B of adjacency.In addition, the front end bend 106bA of the link sheet 106A of fin 104A and the 112B of hole portion of the fin 104B of adjacency engage.Same, the root B butt of the location division 108C of the leading section of the location division 108B of fin 104B and the fin 104C of adjacency.In addition, the front end bend 106bB of the link sheet 106B of fin 104B and the 112C of hole portion of the fin 104C of adjacency engage.And, the root B butt of the location division 108D of the leading section of the location division 108C of fin 104C and the fin 104D of adjacency.In addition, the front end bend 106bC of the link sheet 106C of fin 104C and the 112D of hole portion of the fin 104D of adjacency engage.And, the root B butt of the location division 108E of the leading section of the location division 108D of fin 104D and the fin 104E of adjacency.In addition, the front end bend 106bD of the link sheet 106D of fin 104D and the 112E of hole portion of the fin 104E of adjacency engage.And, the root B butt of the location division 108F of the leading section of the location division 108E of fin 104E and the fin 104F of adjacency.In addition, the front end bend 106bE of the link sheet 106E of fin 104E and the 112F of hole portion of the fin 104F of adjacency engage.; each link front end bend of sheet and the hole portion of the fin of adjacency by each fin engage; the root butt of the location division of the front end of location division and the fin of adjacency, between adjacent fin, with the arranged spaced identical with the incision height W of location division, adjacent fin directly links mutually.
The fin of radiator 100 is by having above-mentioned shape, and fin does not need to arrange the folded edges towards level up and down, and the fin material while manufacturing radiator also reduces, and can realize the reduction of manufacturing cost and the reduction of heatsink weight.
In addition, the connecting portion of the fin of radiator 100 makes between fin unseparated link sheet and makes the location division of keeping off between fin owing to possessing, can the easier position that must keep fin, can more firmly link fin.
In addition, with the locating up and down to arrange towards the flanging of level, combinatorial surface as compared with the radiator of heating surface of fin, in radiator 100, the heating surface of fin is plane, so can be better contact with the heater of element as cooling object etc., can abundant cooling heater.
In addition, in radiator 100, owing to being connected fin by linking sheet with location division, can be between adjacent fin heat by conduction, can make the heat distribution in base plate 102 tail off, can abundant cooling heater.
In addition, in radiator 100, due to the linking part of overshooting shape being set between the fin in adjacency and fin, the temperature boundary layer of the periphery of fin can be destroyed, the cooling performance of radiator 100 can be improved.
The utility model is not limited to above-mentioned execution mode, under the scope that does not depart from spirit of the present utility model, can have various distortion.For example, in embodiment of the present utility model, make the execution mode of the coolant such as water or anti-freezing solution, also can use the gas such as air or carbon dioxide.
In addition, in the above-described embodiments, illustrate and linked sheet 106 by the face vertical with base plate 102 (in Fig. 4 (c), the face that comprises C-C ' dotted line, D-D ' dotted line) become two parts of line symmetry, but link that the front end bend of sheet also can be bifurcated not tabular (for example, rectangle), also can be divided into three parts or four parts etc.In addition, in above-described embodiment, the execution mode of location division 108 with base plate 102 almost parallels settings has been described, beyond almost parallel, as long as can keep in abutting connection with the interval between fin.
In addition, in above-described embodiment, illustrated that base plate 102 possesses groove 114, on groove 114, chimeric fin 104 erects in the execution mode of base plate 102, but also can on base plate 102, erect fin 104 by brazing etc.
In addition, in the above-described embodiments, illustrate by punching processing and bending machining and formed the execution mode that links sheet, location division and hole portion, but also can use welding, the method installation fins 104 such as bonding.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a radiator, is characterized in that, comprises base plate and erects the multiple fins in described base plate,
Described fin comprises flat part and connecting portion,
Described connecting portion comprise be set to the linking part outstanding from described flat part, with the hole portion of the root adjacency of described linking part be set to the location division outstanding from described flat part,
Described linking part engages with the hole portion of the described fin of adjacency,
The root butt of the location division of the described fin of described location division and adjacency.
2. radiator according to claim 1, is characterized in that, described linking part is distinguished into the two parts that become line symmetry by the face vertical with described base plate,
Described location division is configured to parallel with described base plate.
3. radiator according to claim 1 and 2, is characterized in that, described base plate comprises the groove of chimeric described fin,
In a described fin, having 2 above described linking parts engages with described hole portion.
4. radiator according to claim 1 and 2, is characterized in that, has 3 above described linking parts and engage with described hole portion in a described fin.
5. radiator according to claim 3, is characterized in that, has 3 above described linking parts and engage with described hole portion in a described fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293604.5U CN204031697U (en) | 2014-06-04 | 2014-06-04 | Radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293604.5U CN204031697U (en) | 2014-06-04 | 2014-06-04 | Radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204031697U true CN204031697U (en) | 2014-12-17 |
Family
ID=52071517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293604.5U Expired - Lifetime CN204031697U (en) | 2014-06-04 | 2014-06-04 | Radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204031697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989617A (en) * | 2016-01-21 | 2017-07-28 | 株式会社Uacj | Heat exchanger radiator and the heat exchanger for possessing the radiator |
-
2014
- 2014-06-04 CN CN201420293604.5U patent/CN204031697U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989617A (en) * | 2016-01-21 | 2017-07-28 | 株式会社Uacj | Heat exchanger radiator and the heat exchanger for possessing the radiator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161017 Address after: Japanese Chiyoda 1-7-2, Tokyo Patentee after: UACJ Corp. Patentee after: UACJ metal processing Co.,Ltd. Address before: Japanese Chiyoda 1-7-2, Tokyo Patentee before: UACJ Corp. Patentee before: JAPAN LIGHT INDUSTRY PROCESSING Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |
|
| CX01 | Expiry of patent term |