CN206136542U - Samming formula liquid cooling ware - Google Patents
Samming formula liquid cooling ware Download PDFInfo
- Publication number
- CN206136542U CN206136542U CN201621036971.2U CN201621036971U CN206136542U CN 206136542 U CN206136542 U CN 206136542U CN 201621036971 U CN201621036971 U CN 201621036971U CN 206136542 U CN206136542 U CN 206136542U
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- radiating fin
- power device
- fin
- row
- utility
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Abstract
The utility model discloses a samming formula liquid cooling ware, including the two block base boards that are used for the installed power device, two block base hoardings become the hermetic cavity room, the comparing of heat radiating area that two rows of radiating fin about being provided with in the cavity are close to and are equipped with the water inlet on the lower radiating fin's of rowing the lateral wall, are equipped with the delivery port on the lateral wall near last row radiating fin arranged radiating fin and lower row radiating fin on, is 2: 1~2: 1.5. The utility model discloses a heat radiating area in radiator fin district increases from water inlet one end to delivery port one end in proper order, avoids having guaranteed because of excessive temperature differentials between radiator water inlet and the delivery port causes the power device unstability that the temperature on the base plate is even, has reduced the power device because of the unstability that the high temperature leads to, has prolonged the life of power device.
Description
Technical field
This utility model is related to heat sink technology field.More particularly, to a kind of uniform temperature type water-filled radiator.
Background technology
In prior art, high power device can operationally produce high temperature, and traditional forced air cooling radiator is directly to dissipate
The substrate surface of hot device smears heat-conducting silicone grease installation power device again, the heat of heater members is transmitted to by radiator base plate
Heat is taken away by blower fan convulsion again on the fin of radiator below.This kind of radiator is limited its heat radiation power by material conducts heat rate
Be subject to certain restrictions, and this kind of radiator operationally air inlet position temperature through fin and substrate conduction can pile up
To air outlet position, cause whole radiator temperature uneven, can be higher the closer to air outlet position temperature.Radiator is made so
On power device temperature difference it is larger, bring the factors of instability.
Accordingly, it is desirable to provide a kind of uniform temperature type water-filled radiator, can realize preferably radiating for more powerful device,
And allow radiator to realize the purpose of uniformity of temperature profile.
Utility model content
The technical problems to be solved in the utility model is to provide and a kind of cooling water can be made to flow evenly through the every of power device
Individual heating position, the equally distributed uniform temperature type water-filled radiator of temperature ensured on radiator.
To solve above-mentioned technical problem, this utility model adopts following technical proposals：
A kind of uniform temperature type water-filled radiator, including two pieces of substrates for installation power device, two pieces of substrates are surrounded
The chamber of sealing, the within the chamber are provided with two rows radiating fin, and the side wall near lower row's radiating fin is provided with into water
Mouthful, the side wall near upper row's radiating fin is provided with outlet, the area of dissipation of upper row's radiating fin and lower row's radiating fin it
Than for 2:1～2:1.5.
Preferably, upper row's radiating fin is identical with the shape of lower row's radiating fin, and upper row's radiating fin is with
The ratio of the corresponding number of fins of row's radiating fin is 2:1.
Preferably, the inlet channel of within the chamber fixed block corresponding with several are provided with water outlet, the fixation
Water channel is separated into several fin regions by block.
The beneficial effects of the utility model are as follows：
A kind of uniform temperature type water-filled radiator of the present utility model is incited somebody to action as a result of above technical scheme, fin and fixed block
Water-cooling is divided into several water channels, corresponding fin density, effectively prevent the uneven problem of current, and fin region dissipates
Hot area increases from water inlet one end successively to outlet one end, it is to avoid because of excessive temperature differentials between water inlet of radiator and outlet
Cause power device unstable, it is ensured that the temperature on substrate is uniform, reduces power device because temperature is too high and caused not
It is stable, extend the service life of power device.
Description of the drawings
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail.
Fig. 1 illustrates structural representation of the present utility model.
Fig. 2 illustrates sectional view of the present utility model.
Specific embodiment
In order to be illustrated more clearly that this utility model, this utility model is done into one with reference to preferred embodiments and drawings
The explanation of step.In accompanying drawing, similar part is indicated with identical reference.It will be appreciated by those skilled in the art that below
Specifically described content is illustrative and be not restrictive, and should not limit protection domain of the present utility model with this.
As shown in figure 1, a kind of homogeneous temperature type water-filled radiator, including the first substrate 1 and second for installation power device 8
Substrate 2, first substrate 1 and second substrate 2 surround the chamber of sealing, are provided with water inlet 5, close near bottom on the side wall of chamber
Top is provided with outlet 6.
As shown in Fig. 2 within the chamber is provided with lower row's radiating fin 3 and upper row's radiating fin 4, lower row's radiating fin 3 and upper row
The shape of radiating fin 4 is identical, and lower row's radiating fin 3 is 1 with the ratio of the corresponding number of fins of upper row's radiating fin 4:2, enter
Fixed block 7 is respectively equipped with water hole road and water outlet duct, water channel is uniformly separated into fixed block 7 several fin regions.Cooling
Water is entered behind water inlet duct, under the compartmentation of fixed block 7 from water inlet 5, the lower row's radiating fin 3 of uniform flow direction, then
The row's of flowing through radiating fin 4, most after Jing outlets 6 flow out radiator.Due near water inlet 5 position cooling water temperature compared with
Low, the position temperature the closer to outlet 6 is higher, and the less lower row's radiating fin of area of dissipation is flowed through when cooling water temperature is relatively low
Piece 3, cooling water temperature flow through the larger upper row's radiating fin 4 of area of dissipation after raising, so that radiator reaches temperature
Uniformly, the cooling water that water inlet 5 is entered is enable uniformly to flow to each heating position of power device 8.
Obviously, above-described embodiment of the present utility model is only intended to clearly illustrate this utility model example, and
It is not the restriction to embodiment of the present utility model, for those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms, all of embodiment cannot be exhaustive here,
It is every belong to the technical solution of the utility model it is extended obvious change or change still in of the present utility model
The row of protection domain.
Claims (3)
1. a kind of uniform temperature type water-filled radiator, it is characterised in that：Including two pieces of substrates for installation power device, described two pieces
Substrate surrounds the chamber of sealing, and the within the chamber is provided with two rows radiating fin, on the side wall of lower row's radiating fin
Water inlet being provided with, outlet being provided near the side wall of upper row's radiating fin, upper row's radiating fin is dissipated with lower row's radiating fin
Hot area ratio is 2:1～2:1.5.
2. a kind of uniform temperature type water-filled radiator according to claim 1, it is characterised in that：Upper row's radiating fin is with
The shape of row's radiating fin is identical, and upper row's radiating fin is 2 with the ratio of the corresponding number of fins of lower row's radiating fin:1.
3. a kind of uniform temperature type water-filled radiator according to claim 1, it is characterised in that：The inlet channel of the within the chamber with
Several corresponding fixed blocks are provided with water outlet, water channel is separated into several fin regions by the fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621036971.2U CN206136542U (en) | 2016-09-05 | 2016-09-05 | Samming formula liquid cooling ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621036971.2U CN206136542U (en) | 2016-09-05 | 2016-09-05 | Samming formula liquid cooling ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206136542U true CN206136542U (en) | 2017-04-26 |
Family
ID=58568364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621036971.2U Active CN206136542U (en) | 2016-09-05 | 2016-09-05 | Samming formula liquid cooling ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206136542U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543069A (en) * | 2018-05-28 | 2019-12-06 | 中强光电股份有限公司 | Liquid cooling type radiator |
| WO2024131418A1 (en) * | 2022-12-22 | 2024-06-27 | 华为数字能源技术有限公司 | Heat dissipation apparatus, power module, power supply system, vehicle, and photovoltaic system |
-
2016
- 2016-09-05 CN CN201621036971.2U patent/CN206136542U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110543069A (en) * | 2018-05-28 | 2019-12-06 | 中强光电股份有限公司 | Liquid cooling type radiator |
| US10976116B2 (en) | 2018-05-28 | 2021-04-13 | Coretronic Corporation | Liquid cooled heat dissipation device |
| WO2024131418A1 (en) * | 2022-12-22 | 2024-06-27 | 华为数字能源技术有限公司 | Heat dissipation apparatus, power module, power supply system, vehicle, and photovoltaic system |
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