CN201181438Y - Combined radiating fin structure - Google Patents
Combined radiating fin structure Download PDFInfo
- Publication number
- CN201181438Y CN201181438Y CNU2008200070714U CN200820007071U CN201181438Y CN 201181438 Y CN201181438 Y CN 201181438Y CN U2008200070714 U CNU2008200070714 U CN U2008200070714U CN 200820007071 U CN200820007071 U CN 200820007071U CN 201181438 Y CN201181438 Y CN 201181438Y
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- CN
- China
- Prior art keywords
- pedestal body
- combined type
- fin structure
- radiating fin
- type heat
- 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 - Fee Related
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- 238000003466 welding Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 4
- 238000004080 punching Methods 0.000 claims abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 68
- 230000005540 biological transmission Effects 0.000 claims description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000000740 bleeding effect Effects 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000003673 groundwater Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000008400 supply water Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 14
- 230000002093 peripheral effect Effects 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 7
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 238000005086 pumping Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000002950 deficient Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- KXVSBTJVTUVNPM-UKPNQBOSSA-N loperamide oxide Chemical compound C1([C@]2(O)CC[N@@+](CC2)([O-])CCC(C(=O)N(C)C)(C=2C=CC=CC=2)C=2C=CC=CC=2)=CC=C(Cl)C=C1 KXVSBTJVTUVNPM-UKPNQBOSSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a combined cooling fin structure which comprises a base body part made of aluminum materials with the cooling effect, and a plurality of cooling fins connected to the upper part of the base body part, wherein the base body part is formed by combined-shaping an upper cover and a lower cover with a punching part; and zigzag fins for a guiding or capillary device are placed inside the base body part, combined with the cooling fins and further integrally shaped by welding. A vacuum hermetic-type channel is formed by pumping the base body part; cooling media are poured into a hermetic-type chamber; a heat absorption end of the base body part is adhered to the contact surface of the heating unit of a personal or notebook computer or a peripheral device; the heat source is dissipated by the fans through the heat absorption end and the cooling fins at the upper part of the base body part, thereby achieving the cooling effect.
Description
Technical field
The utility model relates to a kind of combined type heat radiating fin structure, particularly relates to a kind of combined type heat radiator that reaches radiating effect.
Background technology
Press, the heating element structure of general individual or mobile computer or peripheral equipment, roughly all heat radiating fin structure is installed with on the heater surface of contact, and the copper powder of pedestal body inside cavity of using heat radiating fin structure is as radiating effect, yet, when need dispel the heat, the pedestal body directly touches with the subsides of computing machine heater surface of contact, still concentrate on the surface of contact with the hot gas that causes the computing machine heater, and the copper powder of pedestal body inside cavity is difficult for making the hot gas diffusion, be difficult to make the hot-gas drive of individual or mobile computer or peripheral equipment heater to remove, cause the hot gas of computing machine heater to stop in it, so the radiating effect of traditional heat-dissipating chip architecture is quite limited.
This shows that above-mentioned existing combined type heat radiating fin structure obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of combined type heat radiating fin structure of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that above-mentioned existing combined type heat radiating fin structure exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of combined type heat radiating fin structure of new structure, can improve general existing combined type heat radiating fin structure, make it have more practicality.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
Fundamental purpose of the present utility model is, overcome the defective that existing combined type heat radiating fin structure exists, and provide a kind of combined type heat radiating fin structure of new structure, technical matters to be solved is to make it improve the copper powder of the pedestal body inside cavity of traditional heat-dissipating chip architecture, the problem that is difficult to make the hot-gas drive of individual or notebook computer or peripheral equipment heater to remove, uncommon design by this, be that the pedestal body is provided is last, lower cover punching press combination forming, inner water conservancy diversion or the device for demonstrating capillarity chevron fin placed, welding is integrally formed after making up with a plurality of heat transmission fins, reach Rapid Combination, have radiating effect again, be very suitable for practicality.
The purpose of this utility model and to solve its technical matters be to adopt following technical scheme to realize.According to a kind of combined type heat radiating fin structure that the utility model proposes, its described heat radiator (10) comprises that a pedestal body is set to upper and lower cover, has cavity inner formation of this upper and lower cover; Described several heat transmission fin is connected the loam cake top of this pedestal body; Described device for demonstrating capillarity is arranged in the cavity of upper and lower cover of pedestal body, through welding integrally formed with number heat transmission fins, pedestal body combination back.
The purpose of this utility model and solve its technical matters and can also be able to be further achieved by the following technical measures.
Aforesaid combined type heat radiating fin structure, wherein said pedestal body forms the closed passage of vacuum after bleeding, in the closed cavity, be perfused with the heat transmission media,, its thermal source discharged by fan (70) with the heat transmission fin of heat absorbing end commentaries on classics above it of pedestal body.
Aforesaid combined type heat radiating fin structure, the liquid (50) that wherein said heat transmission media is water, heat eliminating medium, and its heat transmission media groundwater increment can be 3%～30% according to cavity internal volume and radiating requirements.
Aforesaid combined type heat radiating fin structure, the upper and lower cover of wherein said pedestal body are that punch press is shaped, and with the device for demonstrating capillarity of chevron fin be the one welding forming through assembling after.
Aforesaid combined type heat radiating fin structure, the pedestal body and the heat transmission fin material of wherein said heat radiator (10) structure are aluminium matter.
Aforesaid combined type heat radiating fin structure, wherein said pedestal body inside is provided with the device for demonstrating capillarity of chevron fin, and its chevron fin is (41) formula of windowing.
Aforesaid combined type heat radiating fin structure, wherein said pedestal body inside is provided with the device for demonstrating capillarity of chevron fin, and its chevron fin is non-fenestration.
Aforesaid combined type heat radiating fin structure, wherein said pedestal body loam cake and the lower cover combination forming of punch press spare with a tool cavity, the heat dissipation element that the inside cavity of loam cake can supply water conservancy diversion or device for demonstrating capillarity to use is placed, and cover with lower cover, and and severals heat transmission fins combinations back of being connected this pedestal body top weld integrally formed.
Aforesaid combined type heat radiating fin structure, several heat transmission fins of wherein said pedestal body top form integrated.
Aforesaid combined type heat radiating fin structure, one example of wherein said pedestal body is provided with outlet socket end (217d), (226d), in addition side is provided with inlet socket end (218d), (227d), and its entry and exit socket end (217d), (226d), (218d), (227d) be can be external outside to become cold and hot exchange cycles system.
The utility model compared with prior art has tangible advantage and beneficial effect.Via as can be known above, in order to achieve the above object, the utility model provides a kind of combined type heat radiating fin structure, comprises with the alumina based material of tool heat radiation making a pedestal body and being connected several heat transmission fins of this pedestal body top, and a device for demonstrating capillarity that is arranged on pedestal body inside; Wherein, this pedestal body loam cake and the lower cover combination forming of punch press spare with a tool cavity, the loam cake inside cavity is placed water conservancy diversion or device for demonstrating capillarity chevron fin, cover and make up the back with number heat transmission fin and weld integrally formed via lower cover, and after bleeding, form the closed passage of vacuum when the pedestal body, in the closed cavity, be perfused with the heat transmission media, heat absorbing end at individual or mobile computer or peripheral equipment heater surface of contact top base body is touched in subsides, change several heat transmission fins again through pedestal body top, by fan its thermal source is discharged, reach radiating effect.
By technique scheme, the utility model combined type heat radiating fin structure) have following advantage and beneficial effect at least:
1. the utility model pedestal body is a upper and lower cover with punch press spare combination forming, and inner water conservancy diversion or the device for demonstrating capillarity chevron fin placed welds integrally formedly after making up with number heat transmission fin, reaches Rapid Combination.
2. the utility model pedestal body forms the closed passage of vacuum after bleeding, in the closed cavity, be perfused with the heat transmission media, heat absorbing end at individual or notebook computer or peripheral equipment heater surface of contact top base body is touched in subsides, change several heat transmission fins again through pedestal body top, by fan its thermal source is discharged, reach radiating effect.
In sum, the utility model relates to a kind of combined type heat radiating fin structure, comprise with the alumina based material of tool heat radiation and make a pedestal body and the several heat transmission fins that are connected this pedestal body top, this pedestal body is last, lower cover punch press spare combination forming, inner water conservancy diversion or the device for demonstrating capillarity chevron fin placed, welding is integrally formed after making up with number heat transmission fin, and after bleeding, form the closed passage of vacuum when the pedestal body, in the closed cavity, be perfused with the heat transmission media, heat absorbing end at individual or mobile computer or peripheral equipment heater surface of contact top base body is touched in subsides, change several heat transmission fins again through pedestal body top, by fan its thermal source is discharged, reach radiating effect.
The utlity model has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing combined type heat radiating fin structure has the outstanding multinomial effect of enhancement, thereby being suitable for practicality more, and having the extensive value of industry, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Fig. 1 is an exploded perspective view of the present utility model.
Fig. 2 is a combination stereogram of the present utility model.
Fig. 3 is the cut-open view of Fig. 2 A-A position.
Fig. 4 is the cut-open view of Fig. 2 B-B position.
Fig. 5 is the cavity of the utility model pedestal body synoptic diagram of bleeding.
Fig. 6 is the cavity perfusion heat transmission media synoptic diagram of the utility model pedestal body.
Fig. 7 is the exploded perspective view of another enforcement of the utility model device for demonstrating capillarity.
Fig. 8 is the utility model device for demonstrating capillarity exploded perspective view of implementing again.
Fig. 9 is the exploded perspective view that the utility model pedestal body and heat transmission fin form integrated.
Figure 10 is the exploded perspective view that the utility model pedestal body both sides form the entry and exit socket end.
Figure 11 is the configuration schematic diagram of a Figure 10 pedestal body and a heater surface of contact.
Embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of combined type heat radiating fin structure, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
So far, for more detailed outward appearance of the utility model and feature are provided, now cooperate graphic being described as follows:
See also Fig. 1, Fig. 2 and Fig. 3, shown in Figure 4, combined type heat radiator 10 of the present utility model includes pedestal body 20, number heat transmission fin 30 and device for demonstrating capillarity 40; Wherein,
One pedestal body 20, be set to upper and lower cover 21,22 and utilize punch press spare combination forming, these loam cake 21 tops are distributed with several conduits 211, form in it and have cavity 212, and extend the protruding wing 213 at loam cake 21 peripheries, the protruding wing 213 in its both sides is respectively equipped with the protruding grain of number 214, and each corner is respectively equipped with first fastening hole of installing for processor (scheme not shown) 215, and other establishes first curved pipe 216 of a hollow at the middle position of the protruding wing 213 of one side; This lower cover 22 is a smooth plate, be respectively equipped with and the protruding grain of the number of loam cake 21 214 corresponding nested shrinkage pools 223 at its dual-side 221,222, and each corner is respectively equipped with second fastening hole 224 corresponding with first fastening hole 215, in this second, first fastening hole 224,215, use buckling piece (scheming not shown) and stretch through the back button admittedly, in addition be provided with second curved pipe 225 with the 216 corresponding windings of first curved pipe at the middle position of one side 222, and first curved pipe 216 and second curved pipe, 225 outsides behind the group cover, utilize a capping 23 to cover.
Number heat transmission fins 30 are plates, be connected in severals conduits 211 of loam cake 21 of this pedestal body 20, or several heat transmission fin 30c shown in Figure 9 are and pedestal body 20c formation integrated.
One device for demonstrating capillarity 40 is arranged in the cavity 212 of lid 21 on the pedestal body 20, and welding is integrally formed after making up with number heat transmission fin 30, pedestal body 20.
Again, the pedestal body 20 of aforementioned heat radiator 10 structures is an aluminium matter with heat transmission fin 30 materials.
Again, aforementioned these pedestal body 20 inside are provided with the device for demonstrating capillarity 40 of chevron fin, and its chevron fin is 41 formulas of windowing, or are illustrated in figure 7 as the device for demonstrating capillarity 40a of non-fenestration chevron fin.
Again, please consult shown in Figure 8 again, aforementioned this pedestal body 20b loam cake 21b and the lower cover 22b combination forming of punch press spare with a tool cavity 212b, loam cake 21b inside is made as the cavity 212b that can place for the heat dissipation element that water conservancy diversion or device for demonstrating capillarity 40b use, 22b covers via lower cover, and integrally formed with the several heat transmission fin 30b combination back welding that are connected this pedestal body 20b top.
In addition, see also Figure 10 and shown in Figure 11, aforementioned by a tool cavity 212d and be provided with the loam cake 21d of device for demonstrating capillarity 40 in it and the pedestal body 20d of a lower cover 22d combination forming, and pedestal body 20d one side after the combination is provided with outlet socket end 217d, 226d, side is provided with inlet socket end 218d in addition, 227d, it goes out, inlet socket end 217d, 226d, 218d, 227d can become cold and hot exchange cycles system (shown in Figure 11 arrow) in external outside, paste the heat absorbing end of touching on individual or mobile computer or peripheral equipment heater 60 surface of contact 61 as pedestal body 20d, change several heat transmission fin 30d again through pedestal body 20d top, by fan 70 its thermal source is discharged, reach radiating effect.
The utility model is in assembly, see also Fig. 3 and shown in Figure 4, these pedestal body 20 usefulness punch press spares are with the loam cake 21 and a lower cover 22 combination formings of a tool cavity 212, the devices for demonstrating capillarity 40 of water conservancy diversion or chevron fin are placed in loam cake 21 cavitys 212 inside, cover and make up the back with number heat transmission fin 30 and weld integrally formed via lower cover 22.
Commonly use the problem of heat radiator for solution, the utility model on the implementation, see also shown in Figure 5, when last, lower cover 21, pedestal body 20 after 22 combinations is first, second curved pipe 216,225 after bleed (shown in Fig. 5 arrow), cavity 212 forms the closed passage of vacuum, in closed cavity 212, be perfused with as water, the heat transmission media of liquid such as heat eliminating medium 50 (shown in Fig. 6 arrow), and heat transmission media groundwater increment can be 3%～30% according to cavity 212 internal volumes and radiating requirements, heat absorbing end at individual or mobile computer or peripheral equipment heater 60 surface of contact 61 top base bodies 20 is touched in subsides, change several heat transmission fins 30 again through pedestal body 20 tops, by fan 70 its thermal source is discharged, and form the splendid heat radiator of a heat dispersion 10.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (10)
1, a kind of combined type heat radiating fin structure is characterized in that: described heat radiator (10) comprises that a pedestal body is set to upper and lower cover, has cavity inner formation of this upper and lower cover; Described a plurality of heat transmission fin is connected the loam cake top of this pedestal body; Described device for demonstrating capillarity is arranged in the cavity of upper and lower cover of pedestal body, through welding integrally formed with number heat transmission fins, pedestal body combination back.
2, combined type heat radiating fin structure according to claim 1, it is characterized in that wherein said pedestal body forms the closed passage of vacuum after bleeding, in the closed cavity, be perfused with the heat transmission media, with the heat transmission fin of heat absorbing end commentaries on classics above it of pedestal body, its thermal source is discharged by fan (70).
3, combined type heat radiating fin structure according to claim 2 it is characterized in that wherein said heat transmission media is the liquid of water, heat eliminating medium (50), and its heat transmission media groundwater increment is 3%～30% according to cavity internal volume and radiating requirements.
4, combined type heat radiating fin structure according to claim 1, the upper and lower cover that it is characterized in that wherein said pedestal body is drawing, and is the one welding forming with the device for demonstrating capillarity of chevron fin after assembling.
5, combined type heat radiating fin structure according to claim 1 is characterized in that the pedestal body of wherein said heat radiator (10) structure and heat transmission fin material are aluminium matter.
6, combined type heat radiating fin structure according to claim 1 is characterized in that wherein said pedestal body inside is provided with the device for demonstrating capillarity of chevron fin, and its chevron fin is (41) formula of windowing.
7, combined type heat radiating fin structure according to claim 1 is characterized in that wherein said pedestal body inside is provided with the device for demonstrating capillarity of chevron fin, and its chevron fin is non-fenestration.
8, combined type heat radiating fin structure according to claim 1, it is characterized in that wherein said base body is one to have the loam cake and a lower cover punching press combination forming of cavity, the heat dissipation element that the inside cavity of loam cake can supply water conservancy diversion or device for demonstrating capillarity to use is placed, and cover with lower cover, and and severals heat transmission fins combinations back of being connected this pedestal body top weld integrally formed.
9, combined type heat radiating fin structure according to claim 1 is characterized in that a plurality of heat transmission fins of wherein said pedestal body top form integrated.
10, combined type heat radiating fin structure according to claim 1, a side that it is characterized in that wherein said pedestal body is provided with outlet socket end (217d), (226d), side is provided with inlet socket end (218d), (227d) in addition, its entry and exit socket end (217d), (226d), (218d), the cold and hot exchange cycles of (227d) external outside one-tenth system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200070714U CN201181438Y (en) | 2008-04-11 | 2008-04-11 | Combined radiating fin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200070714U CN201181438Y (en) | 2008-04-11 | 2008-04-11 | Combined radiating fin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201181438Y true CN201181438Y (en) | 2009-01-14 |
Family
ID=40250936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200070714U Expired - Fee Related CN201181438Y (en) | 2008-04-11 | 2008-04-11 | Combined radiating fin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201181438Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830777A (en) * | 2012-08-27 | 2012-12-19 | 无锡市福曼科技有限公司 | Water-cooling/air-cooling mixed cooling device for graphics card |
| CN104411143A (en) * | 2014-11-26 | 2015-03-11 | 无锡鸿声铝业有限公司 | Aluminum-profile radiator |
| CN105300161A (en) * | 2014-07-11 | 2016-02-03 | 杭州三花研究院有限公司 | Heat exchanger and cooling fin thereof |
| CN108161002A (en) * | 2017-12-11 | 2018-06-15 | 北京工业大学 | Fin cooling system, cooling fins and its increasing material manufacturing method |
-
2008
- 2008-04-11 CN CNU2008200070714U patent/CN201181438Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830777A (en) * | 2012-08-27 | 2012-12-19 | 无锡市福曼科技有限公司 | Water-cooling/air-cooling mixed cooling device for graphics card |
| CN105300161A (en) * | 2014-07-11 | 2016-02-03 | 杭州三花研究院有限公司 | Heat exchanger and cooling fin thereof |
| CN105300161B (en) * | 2014-07-11 | 2018-06-01 | 杭州三花研究院有限公司 | Heat exchanger and its radiating fin |
| CN104411143A (en) * | 2014-11-26 | 2015-03-11 | 无锡鸿声铝业有限公司 | Aluminum-profile radiator |
| CN108161002A (en) * | 2017-12-11 | 2018-06-15 | 北京工业大学 | Fin cooling system, cooling fins and its increasing material manufacturing method |
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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: 20090206 Address after: Tainan City, Taiwan China Xinle Road 5 No. 1 3 floor, zip code: Patentee after: Zhaoliang Technology Co., Ltd. Address before: Postcode of Taiwan County, Tainan, china: Patentee before: Liu Yiming |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHAOLIANG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU YIMING Effective date: 20090206 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20110411 |