CN220733322U - Millimeter wave signal source water cooling heat dissipation device - Google Patents
Millimeter wave signal source water cooling heat dissipation device Download PDFInfo
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- CN220733322U CN220733322U CN202322374064.5U CN202322374064U CN220733322U CN 220733322 U CN220733322 U CN 220733322U CN 202322374064 U CN202322374064 U CN 202322374064U CN 220733322 U CN220733322 U CN 220733322U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 222
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 21
- 238000001816 cooling Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 1
- 239000000498 cooling water Substances 0.000 abstract description 17
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a millimeter wave signal source water-cooling heat dissipating device which comprises a water inlet main pipe, a water outlet main pipe, a water separator, a water collector and more than one heat exchange component, wherein the water inlet main pipe is used for introducing cooling water, the water separator is used for multiplexing and introducing the cooling water into a circulating waterway of each heat exchange component, the heat exchange component is used for absorbing heat generated by a millimeter wave module through the cooling water and discharging high-temperature water after heat absorption, and the water collector is used for collecting the high-temperature water output by each heat exchange component into the water outlet main pipe and discharging the high-temperature water through the water outlet main pipe. The device is convenient to assemble and disassemble, the heat exchange assembly can be flexibly configured according to the number of the millimeter wave modules, the heat dissipation effect is good, and the operation noise is small.
Description
Technical Field
The utility model relates to the technical field of heat dissipation devices of radio frequency systems, in particular to a millimeter wave signal source water-cooling heat dissipation device which is convenient to install, high in heat dissipation efficiency and low in noise.
Background
The millimeter wave signal source has higher heat power consumption, and can generate a large amount of heat during working. With the progress of technology and the improvement of performance, the power of the millimeter wave signal source becomes larger and larger, but the heat emitted during operation also becomes larger and larger, so that the performance of the heat dissipating device needs to be improved to solve the increasing heat dissipating requirement of the millimeter wave signal source.
At present, the existing millimeter wave signal source products are mostly cooled by air, and the flowing air is utilized to take away the heat generated by the millimeter wave signal source. Along with the huge promotion of signal source power, the heat that gives off also increases by a wide margin, uses current forced air cooling heat abstractor, and equipment operation will trigger high temperature protection soon, and it is obvious that current forced air cooling heat dissipation can not satisfy the heat dissipation demand of equipment yet.
Disclosure of Invention
The technical purpose is that: aiming at the technical problems, the utility model provides the millimeter wave signal source water-cooling heat dissipation device which is convenient to assemble and disassemble, can be flexibly configured according to the number of millimeter wave modules, and has good heat dissipation effect and small operation noise.
The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme:
the water-cooling heat dissipation device for the millimeter wave signal source is applied to the millimeter wave signal source, and the millimeter wave signal source is provided with more than one millimeter wave module, and is characterized by comprising a water inlet main pipe, a water outlet main pipe, a water separator, a water collector and more than one heat exchange component, wherein each millimeter wave module is provided with a corresponding heat exchange component;
each heat exchange assembly comprises a heat exchange cavity, a circulating water channel is arranged in the heat exchange cavity, and a cavity water inlet connector and a cavity water outlet connector which are respectively connected with two ends of the circulating water channel are arranged on the side wall of the heat exchange cavity;
the water separator is provided with a water separator water inlet joint and a plurality of water separator water outlet joints, the water separator water inlet joints are connected with a water inlet main pipe, and water inlet branch pipes are arranged between the water separator water outlet joints and the cavity water inlet joints of the heat exchange assemblies;
the water collector is provided with a plurality of water collector water inlet joints and a water collector water outlet joint, water outlet branch pipes are arranged between the water collector water inlet joints and the water outlet joints of all cavities, and the water collector water outlet joints are connected with a water outlet main pipe.
Preferably, the heat exchange cavity is provided with a groove with a bending structure, the groove is used as the circulating waterway, a cover plate for covering the groove is arranged outside the heat exchange cavity, two ends of the groove are respectively connected with a cavity water inlet joint and a cavity water outlet joint, and a sealing gasket is arranged between the heat exchange cavity and the cover plate.
Preferably, the heat exchange cavity and the cover plate are provided with a plurality of mounting holes corresponding to each other, screws are arranged in the mounting holes, and the heat exchange cavity and the cover plate are fixed through the screws.
Preferably, the cavity water inlet connector and the cavity water outlet connector are arranged on the same side edge of the heat exchange cavity, and the water inlet branch pipe and the water outlet branch pipe are both in L-shaped structures;
the water separator and the water collector are arranged in an up-down superposition mode, the water separator water outlet joint and the water collector water inlet joint are arranged on the same side, and the water separator water inlet joint and the water collector water outlet joint are arranged on the same side.
Preferably, the millimeter wave signal source is provided with an outer shell, and the millimeter wave module, the water inlet main pipe, the water outlet main pipe, the water separator, the water collector and the heat exchange component are all arranged in the outer shell, and a water inlet connected with the water inlet main pipe and a water outlet connected with the water outlet main pipe are arranged on the side wall of the outer shell.
Preferably, the screw, the water separator, the water collector, the water inlet and the water outlet are all made of stainless steel, the cover plate and the heat exchange cavity are all made of aluminum alloy, the sealing gasket is made of silica gel, and the water inlet branch pipe, the water outlet branch pipe, the water inlet main pipe and the water outlet main pipe are all provided with nylon woven mesh rubber sleeves.
The beneficial effects are that: due to the adoption of the technical scheme, the utility model has the following beneficial effects:
the device disclosed by the utility model adopts a liquid cooling heat dissipation mode, so that the heat dissipation efficiency is obviously improved, the running temperature of equipment is reduced compared with air cooling heat dissipation, and the upper performance limit of the heat dissipation device is improved, so that the upper heat dissipation limit of the whole equipment is improved, and the stability of the equipment and the lifting space for subsequent improvement and upgrading of the equipment are increased.
Drawings
Fig. 1 is a schematic structural diagram of an application of a water-cooling heat dissipation device with millimeter wave signal source according to a first embodiment;
fig. 2 is a schematic view of the single heat exchange assembly of fig. 1 mounted on a millimeter wave module;
FIG. 3 is an exploded view of the heat exchange chamber of FIG. 2;
the device comprises a screw 1, a cover plate 2, a sealing gasket 3, a heat exchange cavity 4, a water inlet branch pipe 5, a water outlet branch pipe 6, a water separator 7, a water collector 8, a water inlet header pipe 9, a water outlet header pipe 10, a water inlet 11 and a water outlet 12;
41-cavity water inlet joints, 42-cavity water outlet joints, 43-grooves, 44-grooves, 71-water separator water inlet joints, 72-water separator water outlet joints, 81-water collector water inlet joints and 82-water collector water outlet joints;
100-millimeter wave module.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Example 1
As shown in fig. 1 to 3, the present embodiment provides a water cooling device for a millimeter wave signal source.
1. Product components and connection relation:
the device mainly comprises: screw 1, apron 2, sealed pad 3, heat transfer cavity 4, inlet branch 5, play water branch 6, water knockout drum 7, water collector 8, intake manifold 9, play water manifold 10, water inlet 11, delivery port 12 constitute.
The water inlet header pipe 9 is used for guiding cooling water, the water separator 7 is used for dividing the cooling water into multiple paths and guiding the cooling water into circulating waterways of all heat exchange assemblies, the heat exchange assemblies are used for absorbing heat generated by the millimeter wave modules through the cooling water and discharging the heat absorbed water, and the water collector 8 is used for collecting the heat absorbed water output by all the heat exchange assemblies to the water outlet header pipe 10 and discharging the heat absorbed water through the water outlet header pipe 10.
As shown in fig. 3, in this embodiment, a plurality of mounting holes corresponding to positions are formed in the heat exchange cavity 4 and the cover plate 2, screws 1 are installed in the mounting holes, a groove 43 with a curved structure is formed in the heat exchange cavity 4, and is used as a circulating waterway, namely an S-shaped waterway, two ends of the groove 43 are respectively connected with a cavity water inlet connector 41 and a cavity water outlet connector 42, a corresponding indication arrow is arranged on the cover plate 2, a sealing gasket 3 is arranged between the heat exchange cavity 4 and the cover plate 2, the sealing gasket 3 is of an integral structure, has a preset shape, and is convenient to install in a reserved groove on the heat exchange cavity 4.
The screw 1, the water separator 7, the water collector 8, the water inlet 11 and the water outlet 12 are made of stainless steel, so that the strength is high and the corrosion is resistant; the cover plate 2 and the heat exchange cavity 4 are made of aluminum alloy, so that the heat conduction efficiency is high, and the heat exchange cavity is corrosion-resistant; the sealing gasket 3 is made of silica gel, and has good elasticity, water resistance and corrosion resistance; the water inlet branch pipes 5, the water outlet branch pipes 6, the water inlet main pipe 9 and the water outlet main pipe 10 are nylon woven mesh rubber sleeves, and the water inlet branch pipes are explosion-proof, anti-aging and corrosion-resistant.
2. The assembly process of the heat dissipating device comprises the following steps:
the sealing gasket 3 is put into a groove 44 reserved in the heat exchange cavity 4;
the cover plate 2 is fixed on the heat exchange cavity 4 by the screw 1, and the sealing gasket 3 is tightly clamped between the cover plate 2 and the heat exchange cavity 4, so that an S-shaped groove on the heat exchange cavity 4 forms a sealed S-shaped waterway;
the assembled cover plate 2, the sealing gasket 3 and the heat exchange cavity 4 are fixed on the millimeter wave module which needs to dissipate heat by the screw 1, so that the heat exchange cavity 4 is tightly attached to a heating device on the millimeter wave module, and the optimal heat conduction effect is achieved;
one end of the water inlet branch pipe 5 is connected to a joint on the heat exchange cavity 4 by referring to the arrow indication on the cover plate 2;
one end of the water outlet branch pipe 6 is connected to a joint on the heat exchange cavity 4 by referring to the arrow indication on the cover plate 2;
the other end of the water inlet branch pipe 5 is connected to a small joint on the water separator 7, namely a water separator water outlet joint 72;
the other end of the water outlet branch pipe 6 is connected to a small joint on the water collector 8, namely a water inlet joint 81 of the water collector;
one end of the water inlet main pipe 9 is connected to a large joint on the water separator 7, namely a water separator water inlet joint 71;
one end of the water outlet header pipe 10 is connected to a large joint on the water collector 8, namely a water collector water outlet joint 82;
the other end of the water inlet main pipe 9 is connected to the water inlet 11;
connecting the other end of the water outlet header pipe 10 to the water outlet 12;
the water inlet 11 and the water outlet 12 are connected to an external circulating water path.
3. Working process and principle:
the external cooling water sequentially passes through the water inlet 11 and the water inlet header pipe 9 to reach the water separator 7;
a millimeter wave signal source device may have a plurality of millimeter wave modules 100 connected in parallel according to the model, and the water separator 7 distributes the incoming cooling water to the water inlet branch pipe 5 connected with the water separator 7 by the parallel modules;
the water inlet branch pipe 5 guides cooling water into an S-shaped waterway in the heat exchange cavity 4;
heat is transferred from the heating device on the millimeter wave module to the heat exchange cavity 4;
the heat on the heat exchange cavity 4 is transferred to cooling water in an S-shaped waterway in the cavity, and the temperature of the cooling water absorbs the heat and rises to become high-temperature water;
the high-temperature water is collected to a water collector 8 through a water outlet branch pipe 6;
the high temperature water in the water collector 8 sequentially passes through the water outlet main pipe 10 and the water outlet 12 and enters an external circulating waterway;
the equipment on the external circulation waterway cools the high-temperature water, so that the temperature is reduced to be changed into cooling water again, and then the cooling water is led into a water inlet on the millimeter wave signal source equipment.
In this way, the cooling water is led in continuously, the high-temperature water is discharged, and the heat generated by the millimeter wave signal source is taken away by the flowing cooling water, so that the purposes of heat dissipation and temperature reduction are achieved, and the heat preservation equipment operates stably and healthily.
In addition, the external circulation waterway is provided with conventional equipment such as a water pump and the like for pumping cooling water or pumping high-temperature water after heat exchange, and the details are not repeated here. Compared with an air cooling heat dissipation system, the device provided by the utility model removes a heat dissipation fan with high noise, and can remarkably reduce the noise when the equipment is operated.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the above embodiments are not intended to limit the utility model in any way, and that all technical solutions obtained by means of equivalent substitutions or equivalent transformations fall within the scope of the utility model.
Claims (6)
1. The water-cooling heat dissipation device for the millimeter wave signal source is applied to the millimeter wave signal source, and the millimeter wave signal source is provided with more than one millimeter wave module, and is characterized by comprising a water inlet main pipe (9), a water outlet main pipe (10), a water separator (7), a water collector (8) and more than one heat exchange component, wherein each millimeter wave module is provided with a corresponding heat exchange component;
each heat exchange assembly comprises a heat exchange cavity (4), a circulating water channel is arranged in the heat exchange cavity (4), and a cavity water inlet connector (41) and a cavity water outlet connector (42) which are respectively connected with two ends of the circulating water channel are arranged on the side wall of the heat exchange cavity (4);
the water separator (7) is provided with a water separator water inlet joint (71) and a plurality of water separator water outlet joints (72), the water separator water inlet joints (71) are connected with a water inlet main pipe (9), and water inlet branch pipes (5) are arranged between the water separator water outlet joints (72) and the cavity water inlet joints (41) of the heat exchange assemblies;
the water collector (8) is provided with a plurality of water collector water inlet joints (81) and a water collector water outlet joint (82), water outlet branch pipes (6) are arranged between the water collector water inlet joints (81) and the water outlet joints (42) of the cavities, and the water collector water outlet joint (82) is connected with a water outlet main pipe (10).
2. The millimeter wave signal source water-cooled heat sink of claim 1, wherein: a groove (43) with a bending structure is formed in the heat exchange cavity (4) and is used as the circulating waterway, a cover plate (2) covering the groove (43) is arranged outside the heat exchange cavity (4), two ends of the groove (43) are respectively connected with a cavity water inlet connector (41) and a cavity water outlet connector (42), and a sealing gasket (3) is arranged between the heat exchange cavity (4) and the cover plate (2).
3. The millimeter wave signal source water-cooled heat sink of claim 2, wherein: and a plurality of mounting holes corresponding to positions are formed in the heat exchange cavity (4) and the cover plate (2), screws (1) are arranged in the mounting holes, and the heat exchange cavity (4) and the cover plate (2) are fixed through the screws (1).
4. A millimeter wave signal source water-cooled heat sink as recited in claim 3, wherein: the cavity water inlet connector (41) and the cavity water outlet connector (42) are arranged on the same side edge of the heat exchange cavity (4), and the water inlet branch pipe (5) and the water outlet branch pipe (6) are both in L-shaped structures; the water knockout drum (7) and the water collector (8) are arranged in an up-down overlapping mode, the water knockout drum water outlet joint (72) and the water collector water inlet joint (81) are arranged on the same side, and the water knockout drum water inlet joint (71) and the water collector water outlet joint (82) are arranged on the same side.
5. A millimeter wave signal source water-cooled heat sink as recited in claim 3, wherein: the millimeter wave signal source is provided with an outer shell, and the millimeter wave module, the water inlet main pipe (9), the water outlet main pipe (10), the water separator (7), the water collector (8) and the heat exchange component are all installed in the outer shell, and the side wall of the outer shell is provided with a water inlet (11) connected with the water inlet main pipe (9) and a water outlet (12) connected with the water outlet main pipe (10).
6. The millimeter wave signal source water-cooled heat sink of claim 5, wherein: screw (1), water knockout drum (7), water collector (8), water inlet (11) and delivery port (12) all use stainless steel material, and apron (2) and heat transfer cavity (4) all use aluminum alloy material, and sealing pad (3) use the silica gel material, and inlet manifold (5), outlet manifold (6), inlet manifold (9) and outlet manifold (10) all are equipped with nylon mesh grid rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374064.5U CN220733322U (en) | 2023-09-01 | 2023-09-01 | Millimeter wave signal source water cooling heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322374064.5U CN220733322U (en) | 2023-09-01 | 2023-09-01 | Millimeter wave signal source water cooling heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220733322U true CN220733322U (en) | 2024-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322374064.5U Active CN220733322U (en) | 2023-09-01 | 2023-09-01 | Millimeter wave signal source water cooling heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220733322U (en) |
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2023
- 2023-09-01 CN CN202322374064.5U patent/CN220733322U/en active Active
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