CN207247970U - A kind of cooled plate - Google Patents
A kind of cooled plate Download PDFInfo
- Publication number
- CN207247970U CN207247970U CN201721049709.6U CN201721049709U CN207247970U CN 207247970 U CN207247970 U CN 207247970U CN 201721049709 U CN201721049709 U CN 201721049709U CN 207247970 U CN207247970 U CN 207247970U
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- CN
- China
- Prior art keywords
- heat
- water cooling
- coverboard
- cooling tube
- cooled plate
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- 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.)
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The utility model discloses a kind of cooled plate.The cooled plate includes heat sink, coverboard, water cooling tube and cover board；Wherein, the water cooling tube is disposed with wall layers, vacuum layer and low-temperature receiver layer from outside to inside for sealing copper pipe and the water cooling tube, and the heat sink is installed on the top of the coverboard；The bottom of the coverboard concaves to form tube seat；The water cooling tube is installed in the tube seat；The cover board is installed on the bottom of the coverboard and covers the tube seat.The utility model due to the water cooling tube for sealing copper pipe and the water cooling tube be disposed with wall layers, vacuum layer and low-temperature receiver layer from outside to inside, enable water cooling tube preferably by heat absorption to low-temperature receiver layer, the vacuum layer is conducive to increase the transmission speed of heat, so as to improve the radiating efficiency of water cooling tube；By being used cooperatively for heat sink and water cooling tube, so that the heat on coverboard surface is distributed absorption so that the cooled plate has good heat dissipation performance.
Description
Technical field
Cooled plate technical field is the utility model is related to, more specifically to a kind of cooled plate.
Background technology
Cooled plate is a kind of for reducing heater surface temperature, cools down the device of heater, is in water-cooling heat radiating system
An important component.Cooled plate of the prior art often simply contains water cooling tube and plate body, and the water cooling tube is fixed
Into the plate body；Cooled plate of the prior art is simply passed through merely due to water cooling tube out of plate body, it is impossible to well by plate
The heat transmission that heater produces on body is to outside plate body so that the heat dissipation performance of the cooled plate is poor, easily because radiating not in time
And damage heater；It is and of the prior art since the heat of radiating part on plate body can be transmitted on other positions of plate body
Cooled plate can not can not also be radiated the heat on other positions of plate body to outside plate body by water cooling tube.
Utility model content
In view of this, the utility model provides a kind of cooled plate, and it is bad to solve cooled plate heat dissipation performance in the prior art
The defects of.
To achieve the above object, the utility model provides following technical solution：
A kind of cooled plate；The cooled plate includes heat sink, coverboard, water cooling tube and cover board；Wherein, the water cooling tube is
Seal copper pipe and the water cooling tube is disposed with wall layers, vacuum layer and low-temperature receiver layer from outside to inside, the heat sink is installed on
The top of the coverboard；The bottom of the coverboard concaves to form tube seat；The water cooling tube is installed in the tube seat；The lid
Plate is installed on the bottom of the coverboard and covers the tube seat.
Preferably, water cooling tube includes the first heat-dissipating pipe and the second heat-dissipating pipe, and first heat-dissipating pipe is copper pipe, and described second
Heat-dissipating pipe is copper pipe, the sealing of one end of first heat-dissipating pipe, its other end along the tube seat madial wall after a circle with institute
The one end for stating the second heat-dissipating pipe is connected, and the other end of second heat-dissipating pipe is sealed in along the tube seat madial wall after a circle
In the coverboard.
Preferably, which has further included fixing piece, and the heat sink is provided with several the first location holes, the shell
Plate is provided with several the second location holes, and the fixing piece is vertically fixed in the second location hole through first location hole to be made
The heat sink is obtained to be fixed on the coverboard.
Preferably, the top of the heat sink is provided with several aluminium flakes；Each aluminium flake at intervals of 1-5mm.
Preferably, the thickness of the wall layers is 0.1-0.5mm.
It can be seen from the above technical scheme that the utility model novelty simple in structure, performance is more preferably；Due to the water cooling
Manage and be disposed with wall layers, vacuum layer and low-temperature receiver layer from outside to inside for sealing copper pipe and the water cooling tube so that water cooling tube energy
Preferably by heat absorption to low-temperature receiver layer, the vacuum layer is conducive to increase the transmission speed of heat, so as to improve water cooling tube
Radiating efficiency；Further, since the heat sink is installed on the top of the coverboard, the water cooling tube is installed on the tube seat
It is interior, by being used cooperatively for heat sink and water cooling tube, the heat spreader of at the top of coverboard and side can not only be absorbed, but also can will
The heat spreader of coverboard bottom and side absorbs, so that the heat on coverboard surface is distributed absorption so that the cooled plate has good
Good heat dissipation performance.
Brief description of the drawings
Fig. 1 is the overall structure diagram for the cooled plate that the utility model embodiment provides.
Fig. 2 is the water cooling tube sectional view for the cooled plate that the utility model embodiment provides.
Fig. 3 is the exploded perspective view for the cooled plate that the utility model embodiment provides.
Attached drawing identifier declaration：
10- heat sinks；20- coverboards；30- water cooling tubes；40- cover boards；The first location holes of 11-；12- aluminium flakes；21- second is positioned
Hole；22- tube seats；The first heat-dissipating pipes of 31-；The second heat-dissipating pipes of 32-；33- wall layers；34- vacuum layers；35- low-temperature receiver layers.
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or the attached drawing described in description of the prior art is briefly described, it is therefore apparent that the attached drawing in description below is only this reality
With some new embodiments, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other attached drawings according to these attached drawings.
Embodiment
The utility model embodiment provides a kind of cooled plate.
As shown in Figs. 1-3, a kind of cooled plate；Wherein, a kind of cooled plate；The cooled plate include heat sink 10, coverboard 20,
Water cooling tube 30 and cover board 40；Wherein, the water cooling tube 30 is disposed with from outside to inside for sealing copper pipe and the water cooling tube 30
Wall layers 33, vacuum layer 34 and low-temperature receiver layer 35, the heat sink 10 are installed on the top of the coverboard 20；The coverboard 20
Bottom concaves to form tube seat 22；The water cooling tube 30 is installed in the tube seat 22；The cover board 40 is installed on the coverboard
20 bottom simultaneously covers the tube seat 22；In the utility model embodiment, the utility model novelty simple in structure, performance is more
It is good；Due to the water cooling tube 30 for sealing copper pipe and the water cooling tube 30 be disposed with wall layers 33, vacuum layer 34 from outside to inside
And low-temperature receiver layer 35 so that water cooling tube 30 can be cold inside the low-temperature receiver layer 35 preferably by heat absorption to low-temperature receiver layer 35
Source is liquefied ammonia, liquid nitrogen or water, and the vacuum layer 34 is conducive to increase the transmission speed of heat, so as to improve the heat dissipation of water cooling tube 30
Efficiency；Further, since the heat sink 10 is installed on the top of the coverboard 20, the water cooling tube 30 is installed on the tube seat 22
It is interior, by being used cooperatively for heat sink 10 and water cooling tube 30, the heat spreader at the top of coverboard 20 and side can not only be absorbed, but also
The heat spreader of 20 bottom of coverboard and side can be absorbed, so that the heat on 20 surface of coverboard is distributed absorption so that the water
Cold plate has good heat dissipation performance.
Specifically, which can include the first heat-dissipating pipe 31 and the second heat-dissipating pipe 32, first heat-dissipating pipe
31 be copper pipe, and second heat-dissipating pipe 32 is copper pipe, and first heat-dissipating pipe 31 is communicated with second heat-dissipating pipe 32；Described
One heat-dissipating pipe 31 and the second heat-dissipating pipe 32, which are integrated to melt, is moulded into type, and is combined into the water cooling tube 30 by threaded engagement；By
In the first heat-dissipating pipe 31 one end seal, its other end along 22 madial wall of tube seat around one circle after with second heat-dissipating pipe
32 one end is connected, and adds the contact area between the first heat-dissipating pipe 31 and coverboard 20；Second heat-dissipating pipe 32 it is another
End is sealed in 22 madial wall of tube seat along 20 inner wall of coverboard after a circle, adds the second heat-dissipating pipe 32 and coverboard
Contact area between 20, so as to add the heat dissipation performance of the cooled plate.
In addition, in order to increase the heat dissipation performance of water cooling tube 30, the inner wall of water cooling tube 30 has inwardly convexed into heat dissipation convex block, institute
State heat dissipation convex block and be internally provided with nitrogen；The nitrogen is vaporized into gaseous nitrogen atmosphere by liquid nitrogen heat absorption, when water cooling tube absorbs heat
Afterwards, the liquid nitrogen inside the heat dissipation convex block can absorb heat, so as to be vaporizated into gaseous nitrogen；And the heat dissipation inside the water cooling tube
Convex block adds water cooling tube internal coolant and the contact area of tube body, further increases the heat dissipation performance of water cooling tube.
Preferably, which has further included fixing piece, and the heat sink 10 is provided with several the first location holes 11, institute
State coverboard 20 and be provided with several the second location holes 21, the fixing piece is vertically fixed to second through first location hole 11
So that the heat sink 10 is fixed on the coverboard 20 in location hole 21；The top of the heat sink 10 is provided with several aluminium flakes
12；Each aluminium flake 12 at intervals of 1-5mm；The thickness of the wall layers 33 is 0.1-0.5mm；The heat sink 10 adds the water cooling
The heat dissipation performance of plate.
In the utility model embodiment, the course of work of the cooled plate is：After start-up of cooling system, since heat source is consolidated
Determine onto cover board 40, heat will be transferred on coverboard 20 by cover board 40；At this time, water cooling of the installation fixed to 20 bottom of coverboard
Pipe 30 will absorb the heat being transferred on coverboard 20, since water cooling tube 30 is disposed with wall layers 33, vacuum from outside to inside
Layer 34 and low-temperature receiver layer 35, the vacuum layer 34 are conducive to increase the transmission speed of heat, and the low-temperature receiver layer 35 is conducive to absorb
Heat dissipation, so as to improve the radiating efficiency of water cooling tube 30；And aluminium flake 12 is additionally provided with the heat sink 10 fixed to the top of coverboard 20, from
And be conducive to further absorb the heat on coverboard 20 so that the heat dissipation performance of the cooled plate is more preferably.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (5)
- A kind of 1. cooled plate, it is characterised in that：The cooled plate includes heat sink, coverboard, water cooling tube and cover board；Wherein, institute State water cooling tube and be disposed with wall layers, vacuum layer and low-temperature receiver layer from outside to inside for sealing copper pipe and the water cooling tube, it is described to dissipate Hot plate is installed on the top of the coverboard；The bottom of the coverboard concaves to form tube seat；The water cooling tube is installed on the pipe In groove；The cover board is installed on the bottom of the coverboard and covers the tube seat.
- A kind of 2. cooled plate according to claim 1, it is characterised in that：The water cooling tube includes the first heat-dissipating pipe and second Heat-dissipating pipe, first heat-dissipating pipe are copper pipe, and second heat-dissipating pipe is copper pipe, and one end of first heat-dissipating pipe seals, its The other end is connected with one end of second heat-dissipating pipe along the tube seat madial wall after a circle, second heat-dissipating pipe it is another One end is sealed in the coverboard along the tube seat madial wall after a circle.
- A kind of 3. cooled plate according to claim 1, it is characterised in that：The cooled plate has further included fixing piece, described to dissipate Hot plate is provided with several the first location holes, and the coverboard is provided with several the second location holes, and the fixing piece vertically passes through First location hole is fixed in the second location hole so that the heat sink is fixed on the coverboard.
- A kind of 4. cooled plate according to any one of claim 1-3 claim, it is characterised in that：The heat sink Top is provided with several aluminium flakes；Each aluminium flake at intervals of 1-5mm.
- A kind of 5. cooled plate according to any one of claim 1-3 claim, it is characterised in that：The wall layers Thickness is 0.1-0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721049709.6U CN207247970U (en) | 2017-08-20 | 2017-08-20 | A kind of cooled plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721049709.6U CN207247970U (en) | 2017-08-20 | 2017-08-20 | A kind of cooled plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247970U true CN207247970U (en) | 2018-04-17 |
Family
ID=61881228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721049709.6U Active CN207247970U (en) | 2017-08-20 | 2017-08-20 | A kind of cooled plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207247970U (en) |
-
2017
- 2017-08-20 CN CN201721049709.6U patent/CN207247970U/en active Active
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