CN205596505U - Liquid cooling heat abstractor - Google Patents
Liquid cooling heat abstractor Download PDFInfo
- Publication number
- CN205596505U CN205596505U CN201620437786.8U CN201620437786U CN205596505U CN 205596505 U CN205596505 U CN 205596505U CN 201620437786 U CN201620437786 U CN 201620437786U CN 205596505 U CN205596505 U CN 205596505U
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- Prior art keywords
- radiating groove
- liquid
- touch panel
- cooling heat
- radiating
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Abstract
The utility model discloses a liquid cooling heat abstractor, this liquid cooling heat abstractor, including box and sealed apron, the heat dissipation box is including heat dissipation touch panel and four curb plates, the heat dissipation touch panel with four curb plates form and are used for the generate heat accommodation space of device of holding, the surface of heat dissipation touch panel is equipped with the radiating groove, be equipped with entry and export on the cell wall of radiating groove, be provided with inlet and liquid outlet on four curb plates, the entry of radiating groove with the position of inlet corresponds and the intercommunication, the export of radiating groove with the position of liquid outlet corresponds and the intercommunication, still be equipped with dissipation fin array in the radiating groove, dissipation fin array fixed connection is in on the heat dissipation touch panel, sealed apron is used for sealing the radiating groove. The embodiment of the utility model provides an aim at that the liquid cooling heat abstractor who solves prior art is difficult to compromise good radiating efficiency and the simple problem of processing technology.
Description
Technical field
This utility model relates to heat sink technology field, particularly to a kind of liquid-cooling heat radiator.
Background technology
Along with the development of powerful device, radiator is as the important set of powerful device
Becoming one of part, radiator combination property is required more and more higher by people.Traditional liquid is cold to be dissipated
Hot device only plays thermolysis, after liquid cooling heat radiator and casing produce respectively, then by liquid-cooling heat radiation
Device coordinates installation with sheet metal box body, to form the accommodation space of accommodating heater members such as controller,
Add processing technique and sealing is poor.How a kind of liquid-cooling heat radiator is provided, takes into account good
Radiating efficiency, processing technique be simply technical problem the most urgently to be resolved hurrily.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of liquid cold
Heat abstractor, its liquid-cooling heat radiator that can solve prior art is difficult to take into account good heat radiation effect
Rate and processing technique simple question.
The purpose of this utility model realizes by the following technical solutions:
A kind of liquid-cooling heat radiator, including casing and seal cover board, described heat radiation box includes dissipating
Hot touch panel and four side plates, described heat radiation touch panel and described four side plates are formed for accommodating heating
The accommodation space of device, the outer surface of described heat radiation touch panel is provided with radiating groove, described radiating groove
Cell wall is provided with entrance and exit, and described four side plates are provided with inlet and liquid outlet, institute
State the entrance of radiating groove corresponding with the position of described inlet and connect, the outlet of described radiating groove
Corresponding with the position of described liquid outlet and connect；Radiating fin battle array it is additionally provided with in described radiating groove
Row, described radiating fin array is fixedly connected on described heat radiation touch panel；Described seal cover board is used
In sealing described radiating groove.
Preferably, described radiating groove one cell wall is provided with entrance and outlet, described entrance and outlet
Set up separately and be divided at described radiating groove difference end angle；The inlet of described side plate and described heat radiation
The position of the entrance of groove is corresponding and connects, the liquid outlet of described side plate and the outlet of described radiating groove
Position corresponding and connect.
Preferably, described radiating fin array includes some radiating fins, some described heat radiating fins
Sheet is parallel to each other and is the most uprightly convexly equipped in the radiating groove of described heat radiation touch panel.
Preferably, described radiating fin be shaped as column.
Preferably, being shaped as of described radiating groove cross sectionShape.
Preferably, described radiating groove being provided with step, described seal cover board is fixed on described dissipating
On the step of heat channel.
Preferably, described seal cover board is connected with described radiating groove by friction welding mode.
Preferably, described casing is the casing of the one-body molded connection of die casting.
Preferably, described seal cover board is aluminium alloy base plate, and described heat radiation touch panel is that aluminium alloy touches
Plate.
Preferably, described heat abstractor also includes water nozzle, described water nozzle and described four side plate spiral shells
Stricture of vagina connects, and described water nozzle is located at inlet and the liquid outlet position of described four side plates.
Compared to existing technology, the beneficial effects of the utility model are:
Because the outer surface of heat radiation touch panel is provided with radiating groove, the entrance of radiating groove and the position of inlet
Correspondence also connects, and the outlet of radiating groove is corresponding with the position of liquid outlet and connects, external heat-exchanging liquid
Radiating groove can be entered through inlet, and carry out direct heat transfer with heat radiation touch panel, thus heat radiation is touched
The heat of plate is quickly taken away, and finally flows out from liquid outlet, and then realizes sending out in accommodation space
The heat that thermal device produces quickly is taken away.Secondly, because being provided with radiating fin array in radiating groove,
Radiating fin array is fixedly connected on heat radiation touch panel, and radiating fin array can be quick by inlet
Enter the heat exchange liquid turbulent flow shaping of radiating groove, effectively reduce the pressure drop in radiating groove of the heat exchange liquid,
Heat exchange liquid flow velocity in radiating groove can be slowed down so that the heat absorption of heat exchange liquid is more abundant, Jin Erjin
One step improves the radiating efficiency of this liquid-cooling heat radiator.
Accompanying drawing explanation
Fig. 1 is the structural representation of the liquid cooling heat radiator that this utility model one embodiment provides；
Fig. 2 is the exploded perspective view of liquid cooling heat radiator in Fig. 1, and wherein seal cover board divides with casing
From；
Fig. 3 is the structural representation of another angle of liquid cooling heat radiator in Fig. 1；
Fig. 4 is the amplification signal of radiating groove and radiating fin array in liquid cooling heat radiator in Fig. 1
Figure.
Drawing reference numeral illustrates:
| 1 | Casing | 11 | Heat radiation touch panel |
| 111 | Radiating groove | 112 | Heat radiation step |
| 12 | Four side plates | 121 | Inlet |
| 122 | Liquid outlet | 13 | Accommodation space |
| 2 | Seal cover board | 3 | Radiating fin array |
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
As shown in Figure 1 to Figure 3, this utility model embodiment proposes a kind of liquid-cooling heat radiator,
Including casing 1 and seal cover board 2, casing includes dispel the heat touch panel 11 and four side plates 12, dissipates
Hot touch panel 11 and four side plates 12 form the accommodation space 13 for housing heater members, dissipate
The outer surface of hot touch panel 11 is provided with radiating groove 111, and the cell wall of radiating groove 111 is provided with entrance
And outlet, four side plates 12 are provided with inlet 121 and liquid outlet 122, radiating groove 111
Entrance corresponding with the position of inlet 121 and connect, the outlet of radiating groove 111 and liquid outlet
The position of 122 is corresponding and connects；Radiating fin array 3 it is additionally provided with, heat radiation in radiating groove 111
Fin array 3 is fixedly connected on heat radiation touch panel 11；Seal cover board 2 is for sealed heat-dissipating groove
111。
Because the outer surface of heat radiation touch panel 11 is provided with radiating groove 111, the entrance of radiating groove 111 with
The position of inlet 121 is corresponding and connects, the outlet of radiating groove 111 and the position of liquid outlet 122
Putting correspondence and connect, external heat-exchanging liquid can enter radiating groove 111 through inlet 121, and with scattered
Hot touch panel 11 carries out direct heat transfer, thus is quickly taken away, finally by the heat of heat radiation touch panel 11
Flow out from liquid outlet 122, and then realize the heat produced by the heater members in accommodation space 13
Amount is quickly taken away.Secondly, because being provided with radiating fin array 3, radiating fin in radiating groove 111
Array 3 is fixedly connected on heat radiation touch panel 11, and radiating fin array 3 can be by inlet 121
Rapidly enter the heat exchange liquid turbulent flow shaping of radiating groove 111, effectively reduce heat exchange liquid at radiating groove
Pressure drop in 111, can slow down heat exchange liquid flow velocity in radiating groove 111 so that heat exchange liquid
Heat absorption is more abundant, and then improves the radiating efficiency of this liquid-cooling heat radiator further.
Preferably, radiating groove 111 1 cell wall is provided with entrance and outlet, and entrance sets up separately with outlet
At two end angles of this cell wall；The inlet 121 of four side plates 12 and radiating groove 111
The position of entrance is corresponding and connects, the liquid outlet 122 of four side plates 12 and radiating groove 111
The position of outlet is corresponding and connects, to extend heat exchange liquid flowing stroke in radiating groove 111,
Further such that the heat absorption of heat exchange liquid is more abundant, improve the radiating efficiency of this liquid-cooling heat radiator.
Preferably, radiating fin array 3 includes some radiating fins, and some radiating fins are mutual
Parallel and the most uprightly be convexly equipped in heat radiation touch panel 11 radiating groove 111.The heat radiation of this structure
Inlet 121 can be rapidly entered the heat exchange liquid turbulent flow shaping of radiating groove 111 by fin array 3,
The most effectively reduce the pressure drop in radiating groove 111 of the heat exchange liquid, heat exchange can be slowed down further
Liquid flow velocity in radiating groove 111 so that the heat absorption of heat exchange liquid is more abundant, improves this liquid further
The radiating efficiency of cooling and radiation device.
As shown in Figure 4, it is preferred that radiating fin 3 be shaped as column.
Preferably, being shaped as of radiating groove 11 cross sectionShape.
Preferably, radiating groove 111 being provided with step 112, seal cover board 2 is fixed on heat radiation
On the step 112 of groove 111.
Preferably, seal cover board 2 is connected with radiating groove 111 by friction welding mode, this
The seal cover board 2 of structure and the junction of radiating groove 111 are closely reliable, and intensity is high, adds work efficiency
Rate is high and risk of leaking is low.
Preferably, casing 1 is the casing of the one-body molded connection of die casting.Specifically, heat radiation touch panel
11 and the one-body molded formation of four side plates 12 die casting for housing the accommodation space of heater members
13, heat radiation touch panel 11 is provided with radiating groove 111, heater members away from the side of accommodation space 13
The heat produced is through heat radiation touch panel 11 heat exchange to heat exchange liquid in radiating groove 11, and then heat exchange liquid is from going out
Liquid mouth 122 flows out, it is achieved the fast speed belt of heat produced by the heater members in accommodation space 13
Walk.Thus the integrated liquid-cooling heat radiator of this die casting had both had the accommodating of accommodating heater members
Space 13, has again good radiating effect, follow-up without by radiator and accommodating heating element
The casing of part coordinates the processing technique installed, thus improves working (machining) efficiency.
Preferably, seal cover board 2 is aluminium alloy base plate, and heat radiation touch panel 11 is aluminium alloy touch panel,
So that this liquid-cooling heat radiator has good heat conductivility, improve radiating efficiency further.
In this utility model embodiment, it is preferred that this liquid-cooling heat radiator is water-cooling dress
Put.
Preferably, liquid-cooling heat radiator also includes water nozzle (sign), water nozzle and four side plates
12 is threaded, and water nozzle is located at inlet 121 and liquid outlet 122 position of four side plates 12.
Specifically, the side plate of four side plates 12 is provided with inlet 121 and liquid outlet 122, enters
Being respectively provided with a water nozzle at liquid mouth 121 and liquid outlet 122, this water nozzle is threadeded with side plate, water
Mouth connects through inlet 121 or liquid outlet 122 with radiating groove 111, thus it is cold to realize this liquid
Radiator forms circulation waterway with outer water tube.
To sum up, because the outer surface of heat radiation touch panel 11 is provided with radiating groove 111, radiating groove 111
Entrance is corresponding with the position of inlet 121 and connects, the outlet of radiating groove 111 and liquid outlet
The position of 122 is corresponding and connects, and external heat-exchanging liquid can enter radiating groove 111 through inlet 121,
And carry out direct heat transfer with heat radiation touch panel 11, thus the heat of heat radiation touch panel 11 is quickly taken away,
Finally flow out from liquid outlet 122, and then realize producing the heater members in accommodation space 13
Heat quickly take away.Secondly, because being provided with radiating fin array 3 in radiating groove 111, heat radiation
Fin array 3 is fixedly connected on heat radiation touch panel 11, and radiating fin array 3 can be by inlet
The 121 heat exchange liquid turbulent flow shapings rapidly entering radiating groove 111, effectively reduce heat exchange liquid in heat radiation
Pressure drop in groove 111, can slow down heat exchange liquid flow velocity in radiating groove 111 so that heat exchange
Liquid heat absorption is more abundant, and then improves the radiating efficiency of this liquid-cooling heat radiator further.Additionally,
Because of the casing that casing 1 is the one-body molded connection of die casting, thus this liquid-cooling heat radiator had both had appearance
Put the accommodation space 13 of heater members, there is again good radiating effect, follow-up without dissipating
Hot device coordinates the processing technique installed with the casing of accommodating heater members, thus improves and add work efficiency
Rate.
It will be apparent to those skilled in the art that can technical scheme as described above and structure
Think, make other various corresponding changes and deformation, and all these changes and deformation
Within all should belonging to this utility model scope of the claims.
Claims (10)
1. a liquid-cooling heat radiator, it is characterised in that include casing and seal cover board, described
Casing includes that dispel the heat touch panel and four side plates, described heat radiation touch panel and described four side plates are formed and use
In the accommodation space of accommodating heater members, the outer surface of described heat radiation touch panel is provided with radiating groove, institute
The cell wall stating radiating groove is provided with entrance and exit, described four side plates are provided with inlet and
Liquid outlet, the entrance of described radiating groove is corresponding with the position of described inlet and connects, described scattered
The outlet of heat channel is corresponding with the position of described liquid outlet and connects；It is additionally provided with scattered in described radiating groove
Hot fin array, described radiating fin array is fixedly connected on described heat radiation touch panel；Described close
Capping plate is used for sealing described radiating groove.
2. liquid-cooling heat radiator as claimed in claim 1, it is characterised in that described radiating groove
One cell wall is provided with entrance and outlet, and two end angles at this cell wall are set up in described entrance and outlet separately
Place；The inlet of described four side plates is corresponding with the position of the entrance of described radiating groove and connects,
The liquid outlet of described four side plates is corresponding with the position of the outlet of described radiating groove and connects.
3. liquid-cooling heat radiator as claimed in claim 1 or 2, it is characterised in that described scattered
Hot fin array includes that some radiating fins, some described radiating fins are parallel to each other and the most straight
The vertical radiating groove being convexly equipped in described heat radiation touch panel.
4. liquid-cooling heat radiator as claimed in claim 3, it is characterised in that described heat radiating fin
Sheet be shaped as column.
5. liquid-cooling heat radiator as claimed in claim 4, it is characterised in that described radiating groove
Being shaped as of cross sectionShape.
6. liquid-cooling heat radiator as claimed in claim 5, it is characterised in that described radiating groove
On be provided with step, described seal cover board is fixed on the step of described radiating groove.
7. liquid-cooling heat radiator as claimed in claim 5, it is characterised in that described sealing lid
Plate is connected with described radiating groove by friction welding mode.
8. the liquid-cooling heat radiator as described in claim 4-7 is arbitrary, it is characterised in that described
Casing is the casing of the one-body molded connection of die casting.
9. liquid-cooling heat radiator as claimed in claim 8, it is characterised in that described sealing lid
Plate is aluminium alloy base plate, and described heat radiation touch panel is aluminium alloy touch panel.
10. liquid-cooling heat radiator as claimed in claim 9, it is characterised in that described heat radiation
Device also includes that water nozzle, described water nozzle are threadeded with described four side plates, and described water nozzle is located at
The inlet of described four side plates and liquid outlet position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437786.8U CN205596505U (en) | 2016-05-13 | 2016-05-13 | Liquid cooling heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437786.8U CN205596505U (en) | 2016-05-13 | 2016-05-13 | Liquid cooling heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205596505U true CN205596505U (en) | 2016-09-21 |
Family
ID=56932039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620437786.8U Active CN205596505U (en) | 2016-05-13 | 2016-05-13 | Liquid cooling heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205596505U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788914A (en) * | 2019-11-11 | 2021-05-11 | 鸿富锦精密电子(天津)有限公司 | Heat dissipation device and heat dissipation system |
| CN113782903A (en) * | 2020-05-22 | 2021-12-10 | 比亚迪股份有限公司 | Battery pack and vehicle with same |
| WO2023092326A1 (en) * | 2021-11-24 | 2023-06-01 | 华为技术有限公司 | Heat dissipation plate, electronic assembly, and terminal |
-
2016
- 2016-05-13 CN CN201620437786.8U patent/CN205596505U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112788914A (en) * | 2019-11-11 | 2021-05-11 | 鸿富锦精密电子(天津)有限公司 | Heat dissipation device and heat dissipation system |
| CN112788914B (en) * | 2019-11-11 | 2022-08-12 | 富联精密电子(天津)有限公司 | Heat dissipation device and heat dissipation system |
| CN113782903A (en) * | 2020-05-22 | 2021-12-10 | 比亚迪股份有限公司 | Battery pack and vehicle with same |
| CN113782903B (en) * | 2020-05-22 | 2022-11-11 | 比亚迪股份有限公司 | Battery pack and vehicle with same |
| WO2023092326A1 (en) * | 2021-11-24 | 2023-06-01 | 华为技术有限公司 | Heat dissipation plate, electronic assembly, and terminal |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |