CN2904592Y - Water cooled radiating device - Google Patents
Water cooled radiating device Download PDFInfo
- Publication number
- CN2904592Y CN2904592Y CN 200620006662 CN200620006662U CN2904592Y CN 2904592 Y CN2904592 Y CN 2904592Y CN 200620006662 CN200620006662 CN 200620006662 CN 200620006662 U CN200620006662 U CN 200620006662U CN 2904592 Y CN2904592 Y CN 2904592Y
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- China
- Prior art keywords
- water
- pedestal
- power converter
- cooled power
- outlet pipe
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 43
- 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 55
- 238000007789 sealing Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000000498 cooling water Substances 0.000 abstract description 45
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000011469 building brick Substances 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Images
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The water-cooling type radiation device comprises a base, a housing cover for covering the base and a set of blocks equipped on the base. The base is equipped with a baseplate, a plurality of vertical columns for heat transferring arranged at intervals, as well as an inlet pipe and an outlet pipe of the water inlet and outlet near the baseplate; the housing cover is provided with a top wall and a surrounding wall, wherein, the top wall is equipped with a set of inlet holes and outlet holes corresponding to the inlet pipe and the outlet pipe on the base; the block is equipped with a plurality of through holes for pulling the vertical columns for heat transferring, an inlet through-hole, an outlet through-hole, as well as a first groove and a second groove equipped on the bottom defined as a cutoff wall. Making use of the cutoff effect of the cutoff wall, the cooling water can flow around the heat-transferring column circumferentially so as to increase the flow path and improve the efficiency of heat radiation.
Description
[technical field]
The utility model relates to a kind of radiator of electronic building brick, particularly relates to a kind of water-cooled power converter.
[background technology]
Along with the progress of science and technology, the arithmetic speed of computer is a thousand li day by day also, apace in the middle of the multiplication, yet, the enhancement of arithmetic speed, a big problem that is faced is exactly a heat dissipation problem, and is all the more so for central processing unit (CPU) and painting processor (GPU).Generally speaking, mostly be on CPU and GPU electronic building brick, to install radiator additional, early stage radiator only needs the radiating fin of aluminum, afterwards, installs fan again additional on radiating fin, utilizes and accelerates flowing of air-flow, to improve heat dissipation capacity.In recent years, then occur utilizing cooling water flow to increase and take the water-cooled power converter of heat, utilize the restriction of air-flow heat radiation to break through tradition.
As shown in Figure 1, existing water-cooled power converter 1 comprises a base 11, and is covered on the top cover 12 of this base 11, and is arranged on an oral siphon 13 and an outlet pipe 14 on this top cover 12.This base 11 be provided with one be bending and go into this, water channel 111 that outlet pipe 13,14 is communicated with, cooling water is flowed, to reach endothermic effect in this crooked water channel 111.
Be not difficult to find by above-mentioned explanation, on reality is used, because the cooling water of bottom be easier to absorb heat, so its temperature rise meeting is very fast near CPU.Well known is, when the temperature difference of two articles reduced, then its heat absorption efficiency also can decrease, the current design of this water-cooled power converter 1 and fail effectively with the cooling water of bottom higher temperatures upwards band from, cause it often to be in the bottom and influence endothermic effect.Moreover the area that cooling water is flowed through is also little, and its heat sinking function is still limited.
Shown in Fig. 2,3, another existing water-cooled power converter 2, be for improving the problems referred to above design, this water-cooled power converter 2 comprises a base plate 21, a shell block 22 that can cover with this base plate 21, mostly intensively is arranged on this base plate 21 and is placed in radiating fin 23 in this shell block 22, and is arranged on an oral siphon 24 and an outlet pipe 25 of these shell block 22 both sides.Cooling water is flowed into from this oral siphon 24, and absorb heat, flow out in this outlet pipe 25 again,, increase endotherm area with numerous and intensive radiating fin 23 by described radiating fin 23.
Yet, because the relation of described radiating fin 23 intensive settings has hindered cooling-water flow, and force most cooling water to flow along hindering less peripheral space, make by the flow minimizing of described radiating fin 23, allow the lifting of radiating effect become very limited.Similarly, the cooling water that is positioned at the bottom also fail effectively by band upwards from, still fail to bring into play effectively this water-cooled power converter 2 due radiating effects.
[utility model content]
The purpose of this utility model is for a kind of water-cooled power converter is provided, and can make cooling water carry out flowing up and down, increases flow path, and the heat of bottom high-temperature part can be taken away, so as to improving radiating efficiency.
For achieving the above object, water-cooled power converter of the present utility model, comprise a pedestal, one cap that covers mutually with this pedestal, and one be placed in this cap and be sheathed on cover piece on this pedestal, this pedestal has a base plate, and at interval and erectly be arranged on a plurality of heat transfer columns and an oral siphon and an outlet pipe on this base plate, this oral siphon and outlet pipe are a water inlet and delivery ports that is positioned at two opposition sides of this base plate and has contiguous this base plate respectively, this cap has a roof, reach one from the downward surrounding wall that extends of this roof periphery, this roof matches with surrounding wall and defines a water space capacity, this roof is provided with respectively oral siphon and a corresponding entry trepanning of outlet pipe and the water outlet trepanning with this pedestal, this cover piece has a cover block body, a plurality of current through holes of being located at this cover block body and stretching through with connecting for these a plurality of heat transfer columns, be sheathed on the oral siphon of this pedestal and an entry through hole and a water outlet through hole of outlet pipe respectively, and be located at this cover block body bottom surface and be communicated with water inlet on this pedestal respectively and first groove and second groove of delivery port, this is first years old, second recess defining goes out one and is positioned at this and goes into, the wall that blocks water between the water outlet through hole, when cooling water when the entry trepanning of this cap flows into, can enter the oral siphon of this pedestal, and flow to this first groove from this blasthole, then, cooling water can be blocked water wall institute's block by this and can upwards flow along the current through hole that is communicated with this first groove, then, in the current through hole that cooling water can flow into this second groove is communicated with, flow to downwards again in this second groove, then, flow into the delivery port of this outlet pipe, at last, flow out from the water outlet trepanning of this cap, allow cooling water flow along each heat transfer column of this pedestal and heat is taken away whereby.
Described water-cooled power converter is characterized in that:
Also comprise on a plurality of each heat transfer column that is sheathed on this pedestal respectively and the corresponding interior and spiral guiding external member of each current through hole that is placed in this cover piece, utilize the bootable cooling water of each guiding external member to flow, increase flow path to improve caloric receptivity around each heat transfer column.
Described water-cooled power converter is characterized in that:
Each heat transfer column of this pedestal has a cylinder, reaches one from the outside protruding wall of guiding that extends spirally of this cylinder, utilizes each to guide the bootable cooling water of protruding wall to flow around each heat transfer column, increases flow path and recepts the caloric with raising.
Described water-cooled power converter is characterized in that:
Each heat transfer column of this pedestal is provided with a spiral guide recess, utilizes the bootable cooling water of each guide recess to flow around each heat transfer column, increases flow path to improve caloric receptivity.
Described water-cooled power converter is characterized in that:
Also comprise a sealing ring between this pedestal and cap, prevent that cooling water from leaking.
Described water-cooled power converter is characterized in that:
This pedestal also has is located at this plate top surface and around the annular groove of these a plurality of heat transfer columns, oral siphon and outlet pipe, the sealing ring can be placed in this annular groove and by the surrounding wall of this cap and compress.
Described water-cooled power converter is characterized in that:
This pedestal also has a plurality of positional punches that are located on this base plate and are positioned at this annular groove outside, this cap also has a plurality of be arranged on this surrounding wall lateral surface and respectively to projection that should a plurality of positional punches, each projection is provided with a screw, in order to this cap fixed cap is combined on this pedestal.
Described water-cooled power converter is characterized in that:
The oral siphon of this pedestal and outlet pipe all also have a screens projection that is arranged on its outer peripheral face, and this cover piece also has two recessed grooves that can distinguish ccontaining this two screens projection.
Described water-cooled power converter is characterized in that:
The oral siphon of this pedestal and outlet pipe all also have a plurality of screens projections that are arranged on its outer peripheral face, and this cover piece also has a plurality of recessed grooves of distinguishing ccontaining these a plurality of screens projections.
Described water-cooled power converter is characterized in that:
The base plate of this pedestal and each heat transfer column, oral siphon, and outlet pipe is one-body molded.
Effect of the present utility model is the water inlet of this oral siphon is arranged on contiguous this base plate, cooling water can be entered with electronic building brick at the very start to be contacted and the higher base plate place of temperature, utilize the wall that blocks water of this cover piece, cooling water can be taken away the heat of higher temperatures along each column surface flowing from bottom to top of conducting heat.Be equipped with delivery port, allow cooling water flow in this second groove downwards, to prolong the cooling-water flow path, so as to improving radiating efficiency at contiguous this base plate.
[description of drawings]
Fig. 1 is a three-dimensional exploded view, and the aspect of an existing water-cooled power converter is described.
Fig. 2 is a vertical view, and the aspect of another existing water-cooled power converter is described.
Fig. 3 is a cross sectional side view, cooperates key diagram 2.
Fig. 4 is a three-dimensional exploded view, and first preferred embodiment of the utility model water-cooled power converter is described.
Fig. 5 is a part section stereogram, and the situation that cooling water flows in this first preferred embodiment is described.
Fig. 6 is a stereogram, and the substructure of a cover piece of this water-cooled power converter is described.
Fig. 7 is a three-dimensional exploded view, and second preferred embodiment of the utility model water-cooled power converter is described.
Fig. 8 is a part section stereogram, cooperates key diagram 7.
Fig. 9 is a part section stereogram, and the 3rd preferred embodiment of the utility model water-cooled power converter is described.
Figure 10 is a part section stereogram, and the 4th preferred embodiment of the utility model water-cooled power converter is described.
[embodiment]
Below by preferred embodiment and accompanying drawing the utility model water-cooled power converter is elaborated.Before the utility model is described in detail, be noted that in the following description similarly assembly is to represent with identical numbering.
Shown in Fig. 4,5, one first preferred embodiment of water-cooled power converter of the present utility model comprises a pedestal 4, a cover piece 6 that can be set in the cap 5, that this pedestal 4 covers mutually on this pedestal 4, and a sealing ring 7.
This pedestal 4 have a base plate 41, a plurality of interval and erectly be arranged on heat transfer column 42 on this base plate 41, one and these a plurality of heat transfer columns 42 at interval and stand on these base plate 41 1 sides oral siphon 43, one with should a plurality of heat transfer columns 42 at interval and the outlet pipe 44, that erectly is positioned at these oral siphon 43 opposite sides is located at these base plate 41 end faces and around the annular groove 45 of these a plurality of heat transfer columns 42, oral siphon 43 and outlet pipe 44, be located on this base plate 41 with reaching quadruple scanning and be positioned at the positional punch 46 in these annular groove 45 outsides.This oral siphon 43 has a water inlet 431 that is adjacent to this base plate 41, and two compartment be arranged at screens projection 432 on its outer peripheral face.This outlet pipe 44 also has the delivery port 441 of contiguous this base plate 41, is arranged at the screens projection 442 on its outer peripheral face with reaching two compartment.In this first preferred embodiment, this base plate 41, heat transfer column 42, oral siphon 43 reach outlet pipe 44 and are formed in one, and certainly, also can make respectively, give at last in conjunction with being fixed on this base plate 41 again.
This cap 5 has the surrounding wall 52 that a roof 51, extends from these roof 51 peripheries downwards, and four are arranged on these surrounding wall 52 lateral surfaces and respectively to the projection 53 of four positional punches 46 that should pedestal 4.This roof 51 matches with surrounding wall 52 and defines a water space capacity 50 that can hold cooling water, this roof 51 is provided with respectively oral siphon 43 and outlet pipe 44 a corresponding entry trepanning 511 and the water outlet trepannings 512 with this pedestal 4, and each projection 53 is provided with a screw 531.Can utilize four screws (figure do not show) to pass four positional punches 46 of this pedestal 4 and screw lock in the screw 531 of correspondence, and these cap 5 fixed caps are combined on this pedestal 4.
Cooperate Fig. 6, this cover piece 6 is to be placed in the water space capacity 50 of this cap 5 and to be sheathed on this pedestal 4, this cover piece 6 has rectangular without exception cover block body 61, a plurality of current through holes 62 of being located at this cover block body 61 with connecting and can supplying these a plurality of heat transfer columns 42 to stretch through, be sheathed on the oral siphon 43 of this pedestal 4 and an entry through hole 63 and a water outlet through hole 64 of outlet pipe 44 respectively, be located at these cover block body 61 bottom surfaces and be communicated with on this pedestal first groove 65 and second groove 66 of 4 water inlet 431 and delivery port 441 respectively, and four be communicated with water outlet through hole 64 also with this entry through hole 63 respectively can ccontaining described screens projection 432,442 recessed groove 67.This first, second groove 65,66 can define one this go into, the wall 68 that blocks water between the water outlet through hole 63,64.
The diameter of each current through hole 62 flows the space of cooling water between each heat transfer column 42 and current through hole 62, to take away the heat on the described heat transfer column 42 all greater than each heat transfer column 42.This wall 68 that blocks water mainly be the cooling water that enters this first groove 65 can be made progress with being compelled to flow into current through hole 62 that this first groove 65 is communicated with in.
In this first preferred embodiment, be to utilize four screens projections 432,442 chimeric with this four recessed groove 67 respectively, its objective is for fear of assembly defect, certainly also single screens projection 432 can only be set, and the recessed groove 67 of single correspondence, can prevent assembly defect equally, should not limit to claim scope of the present utility model with this.
In addition, also can see through this cap 5 and the exterior design of overlapping piece 6, for example cap 5 is provided with at least one concave part, and this cover piece 6 then correspondence is provided with the convex pillar part that can be equipped in this concave part, makes both that single compound mode can only be arranged, and reaches the function of assembling fool proof.
It should be noted that, during use, be that two water pipe heads (Pipe Joint shows among the figure) spiral shell is located in the entry trepanning 511 and water outlet trepanning 512 of this roof 51.Yet, can protrude this roof 51 downwards after this two water pipe head is locked, and take this water space capacity 50.Therefore, can find in Fig. 4 that the relative position of these cover piece 6 end faces is provided with two greater than the ring groove of this entry through hole 63 with water outlet through hole 64, with the part of this two water pipe heads protrusion of dodging.Certainly, if this two water pipe head is not downward when protruding, the necessity that then need not establish this two ring groove.
As shown in Figure 5, and cooperate the direction that shows arrow among the figure, when cooling water when the entry trepanning 511 of this cap 5 flows into, can enter in the oral siphon 43 of this pedestal 4, the water inlet 431 from these oral siphon 43 belows flows into first groove 65 of this cover piece 6 again.Because the relation of these wall 68 blocks that block water, cooling water can be full of this first groove 65 gradually, and upwards flow along the current through hole that is communicated with this first groove 65 62, allow cooling water can contact the surface of each heat transfer column 42, the heat that the bottom is the highest taking away from bottom to top.
Then, cooling water can continue that the right direction flows in the figure, and flow into current through hole 62 that this second groove 66 is communicated with in, flow into downwards again in this second groove 66, when flowing in above-mentioned current through hole 62, similarly, the heat on the column 42 that also each can be conducted heat is taken away.Then, the cooling water that has absorbed heat can flow into this outlet pipe 44 from the delivery port 441 of this outlet pipe 44, upwards flows along this outlet pipe 44.At last, the water outlet trepanning 512 from this cap 5 flows out.Whereby, cooling water can be flowed up and down, prolong its walking path, improve its radiating efficiency.
Shown in Fig. 7,8, second preferred embodiment of the utility model water-cooled power converter, be identical haply with this first preferred embodiment, something in common repeats no more, wherein difference is: this water-cooled power converter also comprises a plurality of spiral guiding external members 8, and each guiding external member 8 can be sheathed on each heat transfer column 42 of this pedestal 4 and corresponding being placed in each current through hole 62 of this cover piece 6.
On cooling water is in each current through hole 62 of this cover piece 6 during current downflow, can see through the guiding function of described guiding external member 8, allow cooling water be surrounded on described heat transfer column 42 Surface runoff in spiral helicine mode, increase the path of flowing whereby, prolong the time that cooling water contacts each heat transfer column 42, promote caloric receptivity.Simultaneously, can see through the described guiding external member 8 formation capillarity that matches with heat transfer column 42, the strength of the drawing that makes progress is provided, allow cooling water upwards flow, and make its flowing law stable, and form the problem of flow-disturbing to reduce mutual interference, cooling water can stable and uniform be absorbed heat.
As shown in Figure 9, one the 3rd preferred embodiment of water-cooled power converter of the present utility model, be identical haply with this first preferred embodiment, something in common repeats no more, wherein difference is: each heat transfer column 42 of this pedestal 4 has a cylinder 421, reaches one from these cylinder 421 outside protruding walls 422 of guiding that extend spirally.Utilize each to guide protruding wall 422 bootable cooling waters to flow, also can increase flow path, prolong the heat absorption time and reduce interference problem, to improve caloric receptivity around each cylinder 421.
As shown in figure 10, one the 4th preferred embodiment of the utility model water-cooled power converter, be identical haply with this first preferred embodiment, something in common repeats no more, wherein difference is: each heat transfer column 42 of this pedestal 4 is provided with a spiral guide recess 423, utilize each guide recess 423 bootable cooling water to flow around each heat transfer column 42, can increase flow path equally, prolong the heat absorption time and reduce the problem of interfering, reach the purpose that improves caloric receptivity.
Conclude above-mentioned, water-cooled power converter of the present utility model, be that water inlet 431 with this oral siphon 43 is adjacent near the base plate 41 of this pedestal 4, make cooling water can contact the higher base plate of temperature 41 at the very start, then, utilize the wall 68 that blocks water of this cover piece 6, cooling water can be made progress with being compelled to flow, heat is from bottom to top taken away.Simultaneously, be adjacent to this base plate 41, make cooling water to flow downward again, increase the path of flowing by delivery port 441 with this outlet pipe 44.In addition, as shown in Figure 8, can utilize the guiding external member 8 that is arranged on outside each heat transfer column 42, or utilize protruding wall 422 (see figure 9)s of described guiding, or the design of guide recess 423 (see figure 10)s, guide cooling water upwards flows in the mode of spiral, increase the path of flowing, prolong the time of contact heat absorption, to improve heat dissipation capacity effectively and can reduce the phenomenon that flows and interfere, so can reach the purpose of this utility model really.
Claims (10)
1. water-cooled power converter is characterized in that:
Comprise a pedestal, one cap that covers mutually with this pedestal, and one be placed in this cap and be sheathed on cover piece on this pedestal, this pedestal has a base plate, and at interval and erectly be arranged on a plurality of heat transfer columns and an oral siphon and an outlet pipe on this base plate, this oral siphon and outlet pipe are a water inlet and delivery ports that is positioned at two opposition sides of this base plate and has contiguous this base plate respectively, this cap has a roof, reach one from the downward surrounding wall that extends of this roof periphery, this roof matches with surrounding wall and defines a water space capacity, this roof is provided with respectively oral siphon and a corresponding entry trepanning of outlet pipe and the water outlet trepanning with this pedestal, this cover piece has a cover block body, a plurality of current through holes of being located at this cover block body and stretching through with connecting for these a plurality of heat transfer columns, be sheathed on the oral siphon of this pedestal and an entry through hole and a water outlet through hole of outlet pipe respectively, and be located at this cover block body bottom surface and be communicated with water inlet on this pedestal respectively and first groove and second groove of delivery port, this is first years old, second recess defining goes out one and is positioned at this and goes into, the wall that blocks water between the water outlet through hole.
2. water-cooled power converter as claimed in claim 1 is characterized in that:
Also comprise on a plurality of each heat transfer column that is sheathed on this pedestal respectively and the corresponding interior and spiral guiding external member of each current through hole that is placed in this cover piece.
3. water-cooled power converter as claimed in claim 1 is characterized in that:
Each heat transfer column of this pedestal has a cylinder, reaches one from the outside protruding wall of guiding that extends spirally of this cylinder.
4. water-cooled power converter as claimed in claim 1 is characterized in that:
Each heat transfer column of this pedestal is provided with a spiral guide recess.
5. as claim 1 or 2 or 3 or 4 described water-cooled power converters, it is characterized in that:
Also comprise a sealing ring between this pedestal and cap.
6. water-cooled power converter as claimed in claim 5 is characterized in that:
This pedestal also has is located at this plate top surface and around the annular groove of these a plurality of heat transfer columns, oral siphon and outlet pipe, the sealing ring is placed in this annular groove and by the surrounding wall of this cap and compresses.
7. water-cooled power converter as claimed in claim 6 is characterized in that:
This pedestal also has a plurality of positional punches that are located on this base plate and are positioned at this annular groove outside, this cap also has a plurality of be arranged on this surrounding wall lateral surface and respectively to projection that should a plurality of positional punches, each projection is provided with a screw, in order to this cap fixed cap is combined on this pedestal.
8. water-cooled power converter as claimed in claim 7 is characterized in that:
The oral siphon of this pedestal and outlet pipe all also have a screens projection that is arranged on its outer peripheral face, and this cover piece also has the recessed groove of two ccontaining these two screens projections of difference.
9. water-cooled power converter as claimed in claim 7 is characterized in that:
The oral siphon of this pedestal and outlet pipe all also have a plurality of screens projections that are arranged on its outer peripheral face, and this cover piece also has the recessed groove of ccontaining these a plurality of screens projections of a plurality of difference.
10. water-cooled power converter as claimed in claim 9 is characterized in that:
The base plate of this pedestal and each heat transfer column, oral siphon, and outlet pipe is one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620006662 CN2904592Y (en) | 2006-03-28 | 2006-03-28 | Water cooled radiating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620006662 CN2904592Y (en) | 2006-03-28 | 2006-03-28 | Water cooled radiating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904592Y true CN2904592Y (en) | 2007-05-23 |
Family
ID=38080003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620006662 Expired - Fee Related CN2904592Y (en) | 2006-03-28 | 2006-03-28 | Water cooled radiating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2904592Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102404973A (en) * | 2010-09-10 | 2012-04-04 | 奇鋐科技股份有限公司 | Heat exchanger structure |
| CN108131877A (en) * | 2016-12-01 | 2018-06-08 | 冠鼎科技有限公司 | Radiating water tank structure of water cooling system |
| CN108347861A (en) * | 2017-01-25 | 2018-07-31 | 双鸿科技股份有限公司 | Liquid cooling type heat dissipation device |
-
2006
- 2006-03-28 CN CN 200620006662 patent/CN2904592Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102404973A (en) * | 2010-09-10 | 2012-04-04 | 奇鋐科技股份有限公司 | Heat exchanger structure |
| CN108131877A (en) * | 2016-12-01 | 2018-06-08 | 冠鼎科技有限公司 | Radiating water tank structure of water cooling system |
| CN108131877B (en) * | 2016-12-01 | 2020-11-06 | 冠鼎科技有限公司 | Radiating water tank structure of water cooling system |
| CN108347861A (en) * | 2017-01-25 | 2018-07-31 | 双鸿科技股份有限公司 | Liquid cooling type heat dissipation device |
| CN108347861B (en) * | 2017-01-25 | 2019-10-25 | 双鸿科技股份有限公司 | Liquid cooling type heat dissipation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 |