CN215342568U - Water-cooling plate structure based on micro-channel multi-channel process - Google Patents
Water-cooling plate structure based on micro-channel multi-channel process Download PDFInfo
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- CN215342568U CN215342568U CN202120620179.6U CN202120620179U CN215342568U CN 215342568 U CN215342568 U CN 215342568U CN 202120620179 U CN202120620179 U CN 202120620179U CN 215342568 U CN215342568 U CN 215342568U
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Abstract
The utility model discloses a water cooling plate structure based on a micro-channel multi-channel process, wherein a pumping system is connected outside a water cooling plate, cooling liquid is injected into the water cooling plate by the pumping system, the water cooling plate is formed by vacuum brazing of two completely symmetrical water cooling plates, a plurality of radiating fins which are symmetrically distributed are arranged inside the water cooling plate, a plurality of flow guide parallel channels are arranged in the radiating fins, and the plurality of flow guide parallel channels are symmetrically distributed in the radiating fins. According to the utility model, the heat dissipation structure with the plurality of heat dissipation fins and the flow guide parallel flow channels is designed in the water cooling plate, so that heat can be fully contacted with the water cooling plate, the heat can be taken away by cooling liquid in enough time, the temperature uniformity of the water cooling plate is ensured, and the heat dissipation requirement is ensured by adopting a plurality of channel processes for auxiliary design; the water cooling plate is formed by vacuum brazing of two completely symmetrical water cooling plates, so that the reliability of the water cooling plate is ensured; the water-cooling plate has small volume, light weight and good heat dissipation effect.
Description
Technical Field
The utility model relates to the field of water-cooling plate design, in particular to a water-cooling plate based on a micro-channel multi-channel process.
Background
It is well known that high temperatures are a rival of integrated circuits. The high temperature can not only cause unstable operation of the system and shorten the service life, but also can even cause burning of some parts. The radiator is used for absorbing the heat, so that the operation temperature of the component is in a normal range, and the subdivided radiating modes can be air cooling, heat pipe cooling, water cooling, semiconductor refrigeration, compressor refrigeration and the like. And the heat radiation performance of the water-cooled radiator is in direct proportion to the flow rate of the heat radiation liquid in the water-cooled radiator.
The utility model discloses a water-cooling board for electronic product has been mentioned in utility model patent application number CN201922071216.8 to mention power device can produce the heat in the operation, and long-term operating environment that is at high temperature can lead to the performance reduction of device, influences the life of device simultaneously. Although the utility model discloses a can solve when the welding, the upper and lower water-cooling board can not fully weld together, and the problem of installation water-cooling board that can not be convenient, nevertheless present water-cooling board often adopts direct water-cooling channel, causes the coolant liquid to be detained in the time of water-cooling board too short, and the coolant liquid has not absorbed the sufficient heat of heating element completely yet, and is just quick to derive by the delivery port, leads to heat transfer effect not good.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a water cooling plate based on a micro-channel multi-channel process, and aims to solve the technical problems that in the prior art, a direct water cooling channel is adopted for a water cooling plate, so that the time for coolant to stay in the water cooling plate is too short, and the coolant cannot completely absorb enough heat of a heating component.
In order to achieve the purpose, the utility model provides a water cooling plate based on a micro-channel multi-channel process, wherein a pumping system is connected outside the water cooling plate, cooling liquid is injected into the water cooling plate by the pumping system, the water cooling plate is formed by vacuum brazing of two completely symmetrical water cooling plates, a plurality of radiating fins which are symmetrically distributed are arranged inside the water cooling plate, a plurality of backflow parallel channels are arranged in the radiating fins, and the backflow parallel channels are symmetrically distributed in the radiating fins.
Preferably, the water cooling plate is further provided with a water inlet and a water outlet, and the water inlet and the water outlet are used for connecting the water cooling plate with the pumping system.
Preferably, the backflow parallel flow channel is composed of a plurality of uniformly distributed channels.
Preferably, the upper side and the lower side of the outer part of the water cooling plate are tightly attached to the heating component.
Preferably, the water cooling plate has the following dimensions: 408mm long, 307mm wide and 30mm high.
The utility model has the beneficial effects that: the heat dissipation structure with the plurality of heat dissipation fins and the flow guide parallel flow channels is designed in the water cooling plate, so that heat can be fully contacted with the water cooling plate, the heat can be taken away by cooling liquid within enough time, and the temperature uniformity of the water cooling plate is ensured. In order to ensure the uniform heat dissipation of the heating device, a plurality of channel processes are adopted for auxiliary design, and the uniformity of the flow of each flow channel ensures the heat dissipation requirement. The water-cooling plate is formed by vacuum brazing of two completely symmetrical water-cooling plates, and the reliability of the water-cooling plate is guaranteed. The water-cooling plate has small volume, light weight and good heat dissipation effect.
Drawings
FIG. 1 is a schematic view of the external structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
As shown in fig. 1, in this embodiment, a water-cooling plate based on microchannel multichannel technology, water-cooling plate external connection pumping system, pumping system pours coolant into water-cooling plate into, water-cooling plate is formed by two water-cooling plate vacuum brazing of complete symmetry, the inside radiating fin that is provided with a plurality of symmetric distributions of water-cooling plate, be provided with a plurality of refluence parallel flow channels in the radiating fin, a plurality of refluence parallel flow channels are symmetric distribution in radiating fin.
Specifically, the water cooling plate is further provided with a water inlet and a water outlet, and the water inlet and the water outlet are used for connecting the water cooling plate with a pumping system.
Specifically, the backflow parallel flow channel is composed of a plurality of uniformly distributed channels.
Specifically, the upper side and the lower side of the outer part of the water cooling plate are tightly attached to the heating component.
Specifically, the water cooling plate has the following dimensions: 408mm long, 307mm wide and 30mm high.
Specifically, in this embodiment, increase pumping system in the outside of water-cooling board, with coolant liquid injection water-cooling board, heating element is hugged closely on water-cooling board two sides, absorbs the heat, utilizes the runner of cold drawing to circulate and produces the heat exchange effect. However, the time for the direct cooling liquid in the water cooling channel to stay in the water cooling plate is too short, and the cooling liquid does not completely absorb enough heat and is quickly led out from the water outlet, so that the heat transfer effect is poor.
The water-cooling plate has the following external dimensions of length, width and height (unit: mm): 408 multiplied by 307 multiplied by 30, a plurality of radiating fins and a radiating structure of a flow guide parallel flow channel are designed in the water-cooling plate, so that heat can be fully contacted with the water-cooling plate, the heat can be taken away by cooling liquid in enough time, and the temperature uniformity of the water-cooling plate is ensured. In order to ensure the uniform heat dissipation of the heating device, a plurality of channel processes are adopted for auxiliary design, and the uniformity of the flow of each flow channel ensures the heat dissipation requirement. The water-cooling plate is formed by vacuum brazing of two completely symmetrical water-cooling plates, and the reliability of the water-cooling plate is guaranteed.
Claims (5)
1. The utility model provides a water-cooling plate structure based on microchannel multichannel technology, water-cooling plate external connection pumping system, pumping system pours into the water-cooling plate into the coolant liquid, its characterized in that, the water-cooling plate is brazed by the water-cooling plate vacuum of two complete symmetries and is formed, the inside radiating fin that is provided with a plurality of symmetric distributions of water-cooling plate, be provided with a plurality of water conservancy diversion parallel flow ways in the radiating fin, a plurality of water conservancy diversion parallel flow ways are symmetric distribution in radiating fin.
2. The micro-fluidic channel multi-channel process-based water cooling plate structure of claim 1, wherein the water cooling plate is further provided with a water inlet and a water outlet, and the water inlet and the water outlet are used for connecting the water cooling plate with a pumping system.
3. The water-cooled plate structure based on micro-channel multi-channel process as claimed in claim 1, wherein the flow-guiding parallel channels are composed of a plurality of uniformly distributed channels.
4. The micro-fluidic channel multi-channel process-based water-cooling plate structure of claim 1, wherein the outer portion of the water-cooling plate is tightly attached to the heating element on the upper and lower sides.
5. The micro-fluidic channel multi-channel process-based water-cooling plate structure of claim 1, wherein the dimensions of the water-cooling plate are as follows: 408mm long, 307mm wide and 30mm high.
Priority Applications (1)
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CN202120620179.6U CN215342568U (en) | 2021-03-26 | 2021-03-26 | Water-cooling plate structure based on micro-channel multi-channel process |
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CN202120620179.6U CN215342568U (en) | 2021-03-26 | 2021-03-26 | Water-cooling plate structure based on micro-channel multi-channel process |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116033716A (en) * | 2023-01-03 | 2023-04-28 | 云南博焘科技有限公司 | LED integrated device for sand table modeling |
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2021
- 2021-03-26 CN CN202120620179.6U patent/CN215342568U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN116033716A (en) * | 2023-01-03 | 2023-04-28 | 云南博焘科技有限公司 | LED integrated device for sand table modeling |
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