CN219329478U - Open cavity type water-cooling heat dissipation component - Google Patents
Open cavity type water-cooling heat dissipation component Download PDFInfo
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- CN219329478U CN219329478U CN202320015670.5U CN202320015670U CN219329478U CN 219329478 U CN219329478 U CN 219329478U CN 202320015670 U CN202320015670 U CN 202320015670U CN 219329478 U CN219329478 U CN 219329478U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The application discloses open cavity type water-cooling heat dissipation component for to the equipment cooling of an operation heat production, the equipment shell is at the bottom implemented as waterproof heat conduction material, open cavity type water-cooling heat dissipation component includes a heat dissipation body, at least a pair of connection structure and a sealing member, the heat dissipation body has a cooling chamber, a inlet, a liquid outlet and a heat exchange port, connection structure with the structure that meets of equipment is corresponding, the heat dissipation body can through at least a pair of fastener with connection structure meet the cooperation effect of structure with install in the bottom of equipment, the sealing member is set up can be in the equipment is located in the heat dissipation body is pressed and is warp in order to with the equipment seal shutoff in the heat exchange port. The utility model can utilize the cooling liquid to directly contact the equipment to radiate the equipment so as to improve the radiating effect on the equipment and increase the utilization rate of the cooling liquid, and is stably and firmly connected with the equipment in a mechanical mode so as to be beneficial to radiating the equipment.
Description
Technical Field
The utility model relates to the technical field of water cooling plates, in particular to an open cavity type water cooling radiating member.
Background
Most devices that generate heat are configured with water cooled panels, such as semiconductor lasers, to prevent the device housing from rapidly heating up due to untimely heat dissipation from the device housing, affecting the performance and lifetime of the device.
At present, when the water cooling plate is used for radiating heat of equipment, the equipment is directly contacted with the water cooling plate to transfer heat to the water cooling plate, and the water cooling plate is cooled by means of cooling liquid in a runner of the water cooling plate. In the process, the cooling speed is low due to limited heat of the water cooling plate absorption equipment, and the cooling liquid is always kept in a circulating state, so that the cooling liquid is discharged without being effectively utilized, and the utilization rate of the cooling liquid is reduced.
In addition, in the equipment testing stage, in order to ensure that the equipment can be tightly connected with the water-cooling plate, it is generally necessary to bond the equipment with the water-cooling plate by means of heat-conducting silicone grease, and after the testing is completed, the staff needs to remove the solidified heat-conducting silicone and recoat the water-cooling plate or recoat the replaced equipment with heat-conducting silicone, so as to cool the plurality of equipment sequentially by using one water-cooling plate. It can be seen that this connection requires high costs and is time-consuming and laborious. In addition, as the uniformity of manually smearing the heat-conducting silica gel is difficult to ensure, the situation that local glue solution is too thick and local is too thin can occur, which not only can influence the stability of equipment placement, but also can influence the uniformity of heat dissipation of the equipment, and is unfavorable for the operation of the equipment.
Disclosure of Invention
One advantage of the utility model is to provide an open cavity type water-cooled heat dissipation member, which can utilize cooling liquid to directly contact equipment to dissipate heat of the equipment so as to improve the heat dissipation effect of the equipment and increase the utilization rate of the cooling liquid.
One advantage of the utility model is to provide an open cavity water-cooled heat sink member that can be mechanically and stably and securely connected to a device to facilitate heat dissipation from the device.
To achieve at least one of the above advantages, the present utility model provides an open cavity type water cooling heat dissipation member for cooling an apparatus for generating heat during operation, a bottom of a housing of the apparatus being implemented as a waterproof heat conductive material, the open cavity type water cooling heat dissipation member comprising:
the heat dissipation body is provided with a cooling cavity, a liquid inlet, a liquid outlet and a heat exchange port, wherein the liquid inlet, the liquid outlet and the heat exchange port are communicated with the cooling cavity, the heat exchange port is positioned on the upper surface of the heat dissipation body, and the heat exchange port allows cooling liquid in the cooling cavity to directly contact the equipment positioned on the heat dissipation body;
the heat dissipation body can be installed at the bottom of the equipment through the cooperation of at least one pair of fasteners, the connecting structure and the connecting structure;
the sealing piece is sleeved at the high end part of the heat dissipation body and can be pressed and deformed when the equipment is located on the heat dissipation body so as to seal and plug the equipment at the heat exchange port.
According to an embodiment of the present utility model, when the connection structure is implemented as a through hole formed in the device and the fastening member is implemented as a bolt, the connection structure is implemented as a screw hole formed in the heat dissipating body and adapted to the bolt, and the bolt is screwed to the heat dissipating body in such a manner that a shaft portion thereof is inserted into the through hole at first and a head portion of the bolt abuts against the device.
According to an embodiment of the present utility model, when the connection structure is implemented as a screw hole formed in the device and the fastening member is implemented as a bolt fitted to the screw hole, the connection structure is implemented as a through hole formed in the heat dissipating body, and the bolt is screwed to the device in such a manner that a shaft portion thereof is first inserted into the through hole and a head portion of the bolt abuts against the heat dissipating body.
According to an embodiment of the present utility model, a portion of the sealing member protrudes from the upper surface of the heat dissipating body, and a cross-sectional area of the portion of the sealing member protruding from the upper surface of the heat dissipating body is smaller than a cross-sectional area of the portion of the sealing member sleeved on the heat dissipating body.
According to an embodiment of the present utility model, the liquid inlet and the liquid outlet are disposed opposite to each other, the cavity-opened water-cooled heat dissipation member further includes at least one group of turbulence assemblies, the turbulence assemblies include a group of first turbulence members, the first turbulence members are mounted in the cooling cavity, one of the group of first turbulence members is disposed in a direction of the liquid inlet toward the cooling cavity, and the first turbulence members are disposed so as to change a movement direction of the cooling liquid guided from the liquid inlet to the liquid outlet.
According to an embodiment of the present utility model, the first turbulence member is vertically disposed on the bottom wall of the heat dissipation body, and the first turbulence member has a first turbulence wall facing the liquid inlet, and a plane formed by the first turbulence wall is non-parallel to a direction of the cooling liquid entering the cooling cavity from the liquid inlet, so as to form a first turbulence flow channel in the cooling cavity, which is non-parallel to a flow direction of the cooling liquid flowing into the liquid inlet.
According to an embodiment of the present utility model, each group of the first turbulence members is provided with three first turbulence members, the three first turbulence members are arranged at intervals along a direction perpendicular to a flowing direction of the cooling liquid flowing into the cooling cavity through the liquid inlet, the first turbulence wall of the first turbulence member located at the middle corresponds to a side surface of one of the first turbulence members facing away from the first turbulence wall, and a side surface of the first turbulence member located at the middle corresponds to the first turbulence wall of the other first turbulence member facing away from the first turbulence wall.
According to an embodiment of the present utility model, the spoiler assembly further includes a set of second spoiler elements, the second spoiler elements are mounted in the cooling cavity, the second spoiler elements are located on a side of the set of first spoiler elements away from the liquid inlet, and the second spoiler elements are configured to change a flow direction of the cooling liquid disturbed by the first spoiler elements.
According to an embodiment of the present utility model, the second turbulence member is vertically disposed on the bottom wall of the heat dissipation body, and the second turbulence member has a second turbulence wall opposite to a side surface of the adjacent first turbulence member facing away from the first turbulence wall, and the second turbulence wall extends in a direction non-parallel to the direction of the first turbulence channel, so as to form a second turbulence channel non-parallel to the first turbulence channel in the cooling cavity.
According to an embodiment of the present utility model, the second turbulence members are three, the three second turbulence members are arranged at intervals along a direction perpendicular to a flowing direction of the cooling liquid in the first turbulence flow channel, the second turbulence wall of the second turbulence member located at the middle corresponds to a side of one of the second turbulence members facing away from the second turbulence wall thereof, and a side of the second turbulence member located at the middle facing away from the second turbulence wall thereof corresponds to the second turbulence wall of the other second turbulence member.
Drawings
Fig. 1 shows a schematic view of a usage scenario of the open cavity type water-cooled heat dissipation member according to the present utility model.
Fig. 2 shows a schematic structural diagram of the open cavity type water-cooling heat dissipation member.
Fig. 3 shows a top view of the open cavity type water-cooled heat dissipation member according to the present utility model.
Fig. 4 shows a structural cross-section of the open cavity type water-cooled heat dissipation member of the present utility model.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.
It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.
Referring to fig. 1, an open cavity type water cooling heat sink member for cooling an apparatus for generating heat, the bottom of which is implemented as a waterproof heat conductive material, according to a preferred embodiment of the present utility model will be described in detail below. Preferably, the device is implemented as a semiconductor laser.
Referring to fig. 1 to 4, the open cavity type water cooling heat dissipation member includes a heat dissipation body 10, and the heat dissipation body 10 is mounted at the bottom of the apparatus for dissipating heat from the apparatus. The heat dissipation body 10 has a cooling cavity 101, a liquid inlet 102 and a liquid outlet 103, the liquid inlet 102 and the liquid outlet 103 are both communicated with the cooling cavity 101, the liquid inlet 102 is used for guiding in cooling liquid to the cooling cavity 101, and the liquid outlet 103 is used for guiding out the cooling liquid in the cooling cavity 101.
Preferably, the liquid outlet 103 is located at the lower end of the heat dissipating body 10, so that the cooling liquid absorbing the heat of the apparatus in the cooling cavity 101 can be sufficiently discharged without additional power.
Referring to fig. 2 to 4, the heat dissipating body 10 has a heat exchanging port 104 communicating with the cooling chamber 101, the heat exchanging port 104 being located on the upper surface of the heat dissipating body 10, the heat exchanging port 104 allowing the cooling liquid in the cooling chamber 101 to directly contact the device located on the heat dissipating body 10 to dissipate heat from the device sufficiently.
In addition, since the heat dissipation body 10 adopts an open cavity design, materials required during processing of the heat dissipation body 10 are reduced, and processing cost is reduced.
Referring to fig. 1 to 3, the open cavity type water-cooled heat dissipation member further includes at least one pair of connection structures 20, wherein the pair of connection structures 20 are respectively located at two sides of the heat dissipation body 10, and the connection structures 20 correspond to the connection structures of the devices. The heat dissipating body 10 can be connected to the device by the cooperation of at least one pair of fasteners 90 with the connecting structure 20 and the interfacing structure, so that the device can be stably placed.
Preferably, the connection structure 20 is provided with a plurality of pairs, and two adjacent pairs of connection structures 20 are spaced apart by a predetermined distance, each pair of connection structures 20 corresponds to each pair of connection structures of the device, and the plurality of pairs of fastening members 90 may be used to cooperate with the plurality of pairs of connection structures 20 and the plurality of pairs of connection structures to firmly connect the device to the heat dissipating body 10.
Preferably, when the connection structure is implemented as a through hole formed in the device and the fastening member 90 is implemented as a bolt, the connection structure 20 is implemented as a screw hole formed in the heat dissipation body 10 and adapted to the bolt, and the bolt is screwed to the heat dissipation body 10 in such a manner that a shaft portion of the bolt is inserted into the through hole at first and a head portion of the bolt abuts against the device, so that the device is firmly seated above the heat dissipation body 10.
As a deformability, when the connection structure is implemented as a screw hole formed in the device and the fastening member 90 is implemented as a bolt fitted to the screw hole, the connection structure 20 is implemented as a through hole formed in the heat dissipation body 10, and the bolt is screwed to the device in such a manner that a shaft portion thereof is first inserted into the through hole and a head portion of the bolt abuts against the heat dissipation body 10, thereby firmly connecting the device above the heat dissipation body 10.
It will be appreciated by those skilled in the art that, when the fastening member 90 is implemented as a bolt, and the connection structure 20 are implemented as screw holes adapted to the bolt, the bolt can be screwed with the heat dissipating body 10 and the device at the same time, and the purpose of firmly connecting the device above the heat dissipating body 10 can be achieved.
Also as a deformability, when the interface structure is implemented as a clamping groove, the cross-sectional area of which is gradually reduced with reference to the direction in which the device sits on the heat dissipation body 10, and the fastening member 90 is implemented as a clamping block adapted to the clamping groove, the connection structure 20 is implemented as a slide rail, the clamping block is provided to be slidably provided to the slide rail in a direction parallel to the extending direction of the clamping groove while the device sits on the predetermined position of the heat dissipation body 10, and the clamping block is provided to be slidably moved into the clamping groove along the slide rail to lock the device to the heat dissipation body 10, so that the device is securely provided above the heat dissipation body 10.
Referring to fig. 1 to 4, the open cavity water-cooled heat sink further includes a sealing member 30, and the sealing member 30 is sleeved on the high end portion of the heat sink body 10. The sealing member 30 is configured to be capable of being deformed by pressure when the device is seated on the heat dissipating body 10 to seal the device against the heat exchanging port 104, so as to prevent the coolant in the cooling chamber 101 from flowing out from the gap between the heat dissipating body 10 and the device, and to ensure that the device can be tightly connected to the cooling chamber 101.
Referring to fig. 4, preferably, a portion of the sealing member 30 protrudes from the upper surface of the heat dissipating body 10, a portion of the sealing member 30 protruding from the upper surface of the heat dissipating body 10 has a smaller cross-sectional area than a portion of the sealing member 30 sleeved on the heat dissipating body 10, and at this time, the portion of the sealing member 30 protruding from the upper surface of the heat dissipating body 10 is elastically deformed by the pressure applied by the device to be press-connected between the device and the heat dissipating body 10, thereby improving the sealing property of the connection between the device and the heat dissipating body 10.
In this process, open cavity formula water-cooling heat dissipation component adopts the mode of machinery with equipment is stable and firmly be connected, compares prior art, removes the application link of heat conduction silicone grease from, saves material and labour saving and time saving, is applicable to the condition of continuity dismouting test.
Preferably, the seal 30 is embodied as a sealing ring.
Referring to fig. 2 to 4, the liquid inlet 102 and the liquid outlet 103 are disposed opposite to each other, so that the cooling liquid can transversely penetrate through the cooling cavity 101 during the process of being led in from the liquid inlet 102 and led out from the liquid outlet 103, and the cooling liquid can be ensured to sufficiently cool the equipment located on the heat dissipating body 10. The open cavity type water cooling heat dissipation component further comprises at least one group of turbulence assemblies 40, the turbulence assemblies 40 are installed in the cooling cavity 101, the turbulence assemblies 40 are arranged to disturb the movement of the cooling liquid guided to the liquid outlet 103 by the liquid inlet 102, so that the cooling liquid is uniformly distributed in the cooling cavity 101, the flow rate of the cooling liquid in the cooling cavity 101 is reduced, the time of the cooling liquid flowing out of the liquid outlet 103 through the cooling cavity 101 is prolonged, and the cooling capacity of the cooling liquid in the cooling cavity 101 to the equipment is improved.
The spoiler assembly 40 includes a set of first spoiler members 41, and the first spoiler members 41 are mounted to the cooling cavity 101. Preferably, the top of the first turbulence member 41 is not higher than the upper surface of the heat dissipating body 10, one of the first turbulence members 41 in a group is disposed in a direction of the liquid inlet 102 toward the cooling cavity 101, and the first turbulence member 41 is disposed to change a movement direction of the cooling liquid guided by the liquid inlet 102 to the liquid outlet 103.
Preferably, the first spoiler 41 is lower than the upper surface of the heat dissipation body 10 with a predetermined distance from the device seated on the heat dissipation body 10, so that a portion of the cooling liquid can flow between the first spoiler 41 and the device while the first spoiler 41 can maximally interfere with the flow of the cooling liquid, thereby efficiently cooling the device at a short distance.
Preferably, the first spoiler 41 is vertically disposed on the bottom wall of the heat dissipation body 10, and the first spoiler 41 has a first spoiler wall 411 facing the liquid inlet 102, where a plane formed by the first spoiler wall 411 is non-parallel to a direction in which the cooling liquid enters the cooling cavity 101 from the liquid inlet 102, so as to form a first spoiler runner in the cooling cavity 101, which is non-parallel to a flow direction of the cooling liquid flowing into the liquid inlet 102.
Preferably, the plane formed by the first turbulence wall 411 forms an acute angle with the direction of the cooling liquid entering the cooling cavity 101 from the liquid inlet 102.
In this way, the first turbulence wall 411 can block the cooling fluid from being directly guided to the liquid outlet 103 from the liquid inlet 102 to turbulence and activate the cooling fluid, so as to prolong the circulation path of the cooling fluid in the cooling cavity 101, further prolong the residence time of the cooling fluid in the cooling cavity 101, and simultaneously activate the cooling fluid to impact the bottom of the casing of the apparatus or move between the first turbulence member 41 and the apparatus, so as to sufficiently cool the apparatus. In addition, the fluidity of the cooling liquid is high to uniformly distribute the heat of the equipment, so that the cooling liquid can be effectively utilized before being discharged.
Preferably, three first turbulence members 41 are provided for each group, and the three first turbulence members 41 are arranged at intervals along a direction perpendicular to a direction in which the cooling liquid flows into the cooling chamber 101 through the liquid inlet 102. The first spoiler wall 411 of the first spoiler 41 in the middle corresponds to a side surface of one of the first spoiler 41 facing away from the first spoiler wall 411 thereof, and a side surface of the first spoiler 41 in the middle facing away from the first spoiler wall 411 corresponds to the first spoiler wall 411 of the other first spoiler 41. In this way, the first turbulence member 41 may be capable of forming a plurality of the first turbulence channels in the cooling cavity 101.
The cooling fluid guided to the cooling cavity 101 by the fluid inlet 102 impinges on the first spoiler 411 of at least one first spoiler 41, and the first spoiler 41 impinges on the first spoiler 41 opposite to the first spoiler 411, and then the first spoiler 41 continues to impinge on the cooling cavity, so as to increase the surge degree of the cooling fluid and lengthen the residence time of the cooling fluid.
In a preferred embodiment, the width of the first turbulence flow channels formed between the two inner walls of the three first turbulence pieces 41 in the arrangement direction of the heat dissipating body 10 and the adjacent two first turbulence pieces 41 is the same, so that the cooling liquid disturbed by the three first turbulence pieces 41 can pass through the first turbulence flow channels between the inner walls of the heat dissipating body 10 and the adjacent first turbulence pieces 41, thereby improving the fluidity of the cooling liquid and the uniformity of the cooling liquid distribution.
The spoiler assembly 40 further includes a set of second spoiler members 42, where the second spoiler members 42 are mounted in the cooling cavity 101, and the second spoiler members 42 are located on a side of the set of first spoiler members 41 away from the liquid inlet 102, and the second spoiler members 42 are configured to change a flow direction of the cooling liquid disturbed by the first spoiler members 41.
Preferably, the top of the second spoiler 42 is lower than the upper surface of the heat dissipation body 10 with a predetermined distance from the device seated on the heat dissipation body 10, so that a portion of the cooling liquid can flow between the second spoiler 42 and the device while the second spoiler 42 can interfere with the flow of the cooling liquid to the greatest extent, thereby cooling the device at a short distance with high efficiency.
Preferably, the second spoiler 42 is vertically disposed on the bottom wall of the heat dissipation body 10, and the second spoiler 42 has a second spoiler wall 421 opposite to a side surface of the adjacent first spoiler 41 facing away from the first spoiler wall 411, and the second spoiler wall 421 extends in a direction non-parallel to the direction of the first spoiler channel, so as to form a second spoiler channel non-parallel to the first spoiler channel in the cooling cavity 101. The second turbulence wall 421 can block part of the cooling liquid disturbed by the first turbulence member 41, and guide the subsequent cooling liquid to the liquid outlet 103, so that at least part of the cooling liquid flows back, and allow part of the cooling liquid disturbed by the first turbulence member 41 to be guided to the liquid outlet 103, further turbulence is performed, the residence time of the cooling liquid in the cooling cavity 101 is prolonged, the cooling liquid is increased, and the cooling effect on the equipment is improved.
Preferably, each group of the second turbulence members 42 is provided with three second turbulence members 42, the three second turbulence members 42 are arranged at intervals along a direction perpendicular to the flowing direction of the cooling liquid in the first turbulence flow passage, the second turbulence wall 421 of the second turbulence member 42 located at the middle corresponds to one side surface of one of the second turbulence members 42 facing away from the second turbulence wall 421 thereof, and one side surface of the second turbulence member 42 located at the middle facing away from the second turbulence wall 421 thereof corresponds to the second turbulence wall 421 of the other second turbulence member 42. The cooling liquid disturbed by the first turbulence member 41 impinges on the three second turbulence members 42 and is countered by the second turbulence members 42 to return at least part of the cooling liquid, and the second turbulence members 42 and the first turbulence member 41 cooperate to repeatedly turbulence, so as to increase the surge degree of the cooling liquid and lengthen the residence time of the cooling liquid.
In a preferred embodiment, the width of the second turbulence channels between the two adjacent second turbulence pieces 42 and the two inner walls of the heat dissipating body 10 in the arrangement direction of the three second turbulence pieces 42 is the same, so that part of the cooling liquid disturbed by the three first turbulence pieces 41 and/or the three second turbulence pieces 42 can pass through the second turbulence channels between the inner walls of the heat dissipating body 10 and the adjacent second turbulence pieces 42 to increase the fluidity of the cooling liquid.
Preferably, two groups of spoiler assemblies 40 are provided, and two groups of spoiler assemblies 41 are spaced apart from two groups of spoiler assemblies 42. In the process that the cooling liquid enters the cooling cavity 101 through the liquid inlet 102 and is led out from the liquid outlet 103, the first turbulence member 41 and the second turbulence member 42 close to the liquid inlet 102 disturb the cooling liquid and the second turbulence member 42 impact part of the cooling liquid on the first turbulence wall 411 of the first turbulence member 41 of the other group, the cooling liquid is impacted on the second turbulence wall 421 of the second turbulence member 42 of the other group after being disturbed by the first turbulence member 41 of the other group, and finally the cooling liquid splashed on the second turbulence member 42 is impacted on one side surface of the heat dissipation body 10 close to the liquid outlet 103, so that the cooling liquid is disturbed in the flowing direction of the cooling cavity 101 for a plurality of times and is continuously shocked, the cooling liquid is fully cooled by the cooling liquid, and the utilization rate of the cooling liquid is maximized.
It should be noted that the spoiler assembly 40 is integrally formed on the heat dissipation body 10, so as to avoid brazing and welding and save processing cost. In addition, the heat dissipation body 10 adopts an open cavity design, so that impurities in the cooling liquid deposited in the cooling cavity 101 can be thoroughly cleaned, and the situation that the heat dissipation body 10 is blocked is effectively avoided.
It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The advantages of the present utility model have been fully and effectively realized. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.
Claims (10)
1. The open cavity type water cooling heat dissipation component is used for cooling equipment which generates heat during operation, and the shell bottom of the equipment is made of waterproof heat conduction materials, and is characterized in that the open cavity type water cooling heat dissipation component comprises:
the heat dissipation body is provided with a cooling cavity, a liquid inlet, a liquid outlet and a heat exchange port, wherein the liquid inlet, the liquid outlet and the heat exchange port are communicated with the cooling cavity, the heat exchange port is positioned on the upper surface of the heat dissipation body, and the heat exchange port allows cooling liquid in the cooling cavity to directly contact the equipment positioned on the heat dissipation body;
the heat dissipation body can be installed at the bottom of the equipment through the cooperation of at least one pair of fasteners, the connecting structure and the connecting structure;
the sealing piece is sleeved at the high end part of the heat dissipation body and can be pressed and deformed when the equipment is located on the heat dissipation body so as to seal and plug the equipment at the heat exchange port.
2. The open-cavity water-cooled heat sink member according to claim 1, wherein when the connection structure is implemented as a through hole formed in the device and the fastener is implemented as a bolt, the connection structure is implemented as a screw hole formed in the heat sink body and adapted to the bolt, the bolt being screwed to the heat sink body in such a manner that a shaft portion thereof is inserted into the through hole at first and a head portion of the bolt abuts against the device.
3. The open-cavity water-cooled heat sink member according to claim 1, wherein when the connection structure is implemented as a screw hole formed in the device and the fastener is implemented as a bolt fitted to the screw hole, the connection structure is implemented as a through hole formed in the heat sink body, and the bolt is screwed to the device in such a manner that a shaft portion thereof is first inserted into the through hole and a head portion of the bolt abuts against the heat sink body.
4. The open-cavity water-cooled heat sink member of claim 1, wherein a portion of the seal extends beyond the upper surface of the heat sink body, and wherein a cross-sectional area of a portion of the seal extending beyond the upper surface of the heat sink body is smaller than a cross-sectional area of a portion of the seal that is sleeved on the heat sink body.
5. The open-cavity water-cooled heat sink member of claim 1, wherein the liquid inlet and the liquid outlet are disposed opposite to each other, the open-cavity water-cooled heat sink member further comprising at least one set of turbulence members, the turbulence members comprising a set of first turbulence members, the first turbulence members being mounted in the cooling cavity, one of the set of first turbulence members being disposed in a direction of the liquid inlet toward the cooling cavity, the first turbulence members being disposed so as to be capable of changing a direction of movement of the cooling liquid directed from the liquid inlet toward the liquid outlet.
6. The open-cavity water-cooled heat dissipation member according to claim 5, wherein the first turbulence member is vertically disposed on the bottom wall of the heat dissipation body, and the first turbulence member has a first turbulence wall facing the liquid inlet, and a plane formed by the first turbulence wall is non-parallel to a direction of the cooling liquid entering the cooling cavity from the liquid inlet, so as to form a first turbulence flow channel in the cooling cavity, which is non-parallel to a flow direction of the cooling liquid flowing into the liquid inlet.
7. The open-cavity water-cooled heat dissipation member according to claim 6, wherein each group of the first turbulence members is provided with three, the three first turbulence members are arranged at intervals along a direction perpendicular to a direction in which the cooling liquid flows into the cooling cavity through the liquid inlet, the first turbulence wall of the first turbulence member located in the middle corresponds to a side surface of one of the first turbulence members facing away from the first turbulence wall thereof, and a side surface of the first turbulence member located in the middle facing away from the first turbulence wall thereof corresponds to the first turbulence wall of the other first turbulence member.
8. The open cavity water cooled heat sink member of claim 7, wherein the spoiler assembly further comprises a set of second spoiler members mounted to the cooling cavity, the set of second spoiler members being located on a side of the set of first spoiler members away from the liquid inlet, the second spoiler members being configured to change a flow direction of the cooling liquid disturbed by the first spoiler members.
9. The open-cavity water-cooled heat sink member according to claim 8, wherein the second turbulence member is vertically disposed on the bottom wall of the heat dissipation body, and the second turbulence member has a second turbulence wall opposite to a side surface of the adjacent first turbulence member facing away from the first turbulence wall, and the second turbulence wall extends in a direction non-parallel to the direction of the first turbulence channel, so as to form a second turbulence channel non-parallel to the first turbulence channel in the cooling cavity.
10. The open-cavity water-cooled heat dissipation member according to claim 9, wherein the second turbulence pieces are provided with three, the three second turbulence pieces are arranged at intervals along a direction perpendicular to a direction in which cooling liquid flows in the first turbulence flow passage, the second turbulence wall of the second turbulence piece located in the middle portion corresponds to a side of one of the second turbulence pieces facing away from the second turbulence wall thereof, and a side of the second turbulence piece located in the middle portion facing away from the second turbulence wall thereof corresponds to the second turbulence wall of the other second turbulence piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320015670.5U CN219329478U (en) | 2023-01-04 | 2023-01-04 | Open cavity type water-cooling heat dissipation component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320015670.5U CN219329478U (en) | 2023-01-04 | 2023-01-04 | Open cavity type water-cooling heat dissipation component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219329478U true CN219329478U (en) | 2023-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320015670.5U Active CN219329478U (en) | 2023-01-04 | 2023-01-04 | Open cavity type water-cooling heat dissipation component |
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| CN (1) | CN219329478U (en) |
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2023
- 2023-01-04 CN CN202320015670.5U patent/CN219329478U/en active Active
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