CN113359090B - Accurate flow distribution device for large-size liquid cooling panel - Google Patents
Accurate flow distribution device for large-size liquid cooling panel Download PDFInfo
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- CN113359090B CN113359090B CN202110556680.5A CN202110556680A CN113359090B CN 113359090 B CN113359090 B CN 113359090B CN 202110556680 A CN202110556680 A CN 202110556680A CN 113359090 B CN113359090 B CN 113359090B
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- 239000007788 liquid Substances 0.000 title claims abstract description 147
- 238000001816 cooling Methods 0.000 title claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000002826 coolant Substances 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 12
- 239000000110 cooling liquid Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000003044 adaptive effect Effects 0.000 description 6
- 230000004087 circulation Effects 0.000 description 4
- 230000003836 peripheral circulation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a large-size liquid cooling panel flow accurate distribution device, which relates to the technical field of cooling devices and specifically comprises a large-size liquid cooling panel, wherein a liquid cooling panel water distribution cavity and a liquid cooling panel water collection cavity are respectively arranged on the surface of the large-size liquid cooling panel, and a useful liquid unit cold plate is arranged on the surface of the large-size liquid cooling panel. The invention effectively solves the problems of high-integration-level large-size liquid cooling array surface, accurate distribution of thousands of flow and flow self-adaptive distribution by arranging the self-adaptive flow matching device, the plurality of liquid using unit cooling plates, the liquid supply ports and the liquid outlet ports, provides a high-efficiency solution for the flow distribution and the uniform temperature control of the radar array surface with high power and high pointing precision, can realize the accurate matching of the flow of all liquid using units of the array surface by adopting the self-adaptive flow matching device with the same size, does not need to independently design and adjust a throttling element or a valve according to different liquid using units, and saves time and labor.
Description
Technical Field
The invention relates to a cooling device, in particular to a large-size liquid cooling panel flow accurate distribution device.
Background
With the continuous improvement of the requirements of detection power and detection precision, the integration level and the power density of the active phased array radar are higher and higher. The large active phased array radar array surface is integrated with a power supply, a transmitting assembly, a processing module and the like, and the liquid consumption unit is thousands of. On the one hand, in order to realize high integration of the array surface, structural function integrated design is adopted, a cooling liquid distribution pipeline and the structural integrated design are adopted, a cold plate is connected with a back plate (a large panel) through a blind water plug, and the array surface is connected without a hose and a valve. On the other hand, the temperature uniformity of the radio frequency units on the array surface is high, the temperature uniformity of the array surface is controlled within +/-3 ℃ in certain wave bands, and extremely high requirements are put on the distribution precision of the cooling liquid. In the past, radars with lower integration level and fewer liquid consumption units generally adopt the design of the same path of cooling liquid and the adjustment of local valves or throttling rings to realize the accurate distribution of flow. However, for the high-integration integrated radar array surface, the large-size liquid cooling panel is of a high-integration structure, the cooling flow channel is directly formed in the large plate, the structure is compact, the size of the static pressure cavity is small, and a valve cannot be arranged; meanwhile, the distribution points are thousands of, the workload of adjusting the flow through a throttling ring and the like is huge, and accurate flow distribution is difficult to realize. Uneven flow distribution can lead to temperature rise of part of radio frequency components, array surface temperature uniformity is not satisfactory, and if the distribution is seriously uneven, serious faults such as lack of liquid, over-temperature and even overheating burnout of individual radio frequency components can be caused.
In the existing flow distribution technology, CN110219623a discloses a branch pipeline flow distribution device and a metering method thereof, and the branch pipeline flow distribution is realized through pressure monitoring and a regulating restrictor. CN209756792U is a coolant flow distribution device and an electric vehicle, and a water valve actuator is proposed to control flow distribution. The CN205978954U reducer pipe for the flow distributor can freely adjust the inner diameter of the reducer pipe according to actual condition requirements, and can meet high-precision inner diameter adjustment requirements. However, the flow distributors with different inner diameters are required to be arranged at different positions, and the flow distributors are required to be regulated by material throttling elements and the like, so that the flow distributors are complex and are not suitable for flow distribution of large-size liquid cooling panels.
Disclosure of Invention
The invention aims to provide a large-size liquid cooling panel flow accurate distribution device so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a large-scale liquid cooling panel flow accurate distribution device, includes the large-scale liquid cooling panel, the surface of large-scale liquid cooling panel is provided with liquid cooling panel water distribution chamber and liquid cooling panel water collecting chamber respectively, the surface of large-scale liquid cooling panel is provided with the liquid unit cold plate, one side that liquid cooling panel water distribution chamber is close to the liquid unit cold plate is provided with the coolant liquid feed mouth, one side that liquid cooling panel water collecting chamber is close to the liquid unit cold plate is provided with the liquid unit cold plate liquid outlet, the other end of this coolant liquid feed mouth is provided with self-adaptation flow matching device, the coolant liquid feed mouth is through self-adaptation flow matching device and the terminal surface fixed connection of liquid unit cold plate.
As a further scheme of the invention: the self-adaptive flow matching device comprises an air bag structure self-adaptive flow matching device or a spring structure self-adaptive flow matching device, the air bag structure self-adaptive flow matching device comprises an annular air bag, an orifice plate structural member, a central flow hole and peripheral flow holes, the central flow hole and the peripheral flow holes are formed in the surface of the orifice plate structural member, the central flow hole is arranged on the outer side of the peripheral flow hole, and the annular air bag is arranged on the surface of the orifice plate structural member, which is located at a protruding position.
As a further scheme of the invention: the self-adaptive flow matching device of the spring structure comprises a spring, a flow pipe, a sleeve, a side wall flow hole I and a side wall flow hole II, wherein the side wall flow hole I and the side wall flow hole II are arranged on two end faces and the side wall of the flow pipe, the sleeve is movably sleeved on the surface of the flow pipe, the spring is movably connected inside the sleeve, and one end of the sleeve is movably connected with one end of the flow pipe.
As a further scheme of the invention: the size of the peripheral circulation holes is matched with the size of the liquid supply port of the water distribution cavity of the liquid cooling panel.
As a further scheme of the invention: the other side of the large-size liquid cooling panel is provided with shrinkage fixing devices, and the number of the shrinkage fixing devices is four.
As still further aspects of the invention: the shrinkage fixing device comprises a storage groove and a rotation fixing plate, the storage groove is formed in the back face of the large-size liquid cooling panel, the rotation fixing plate is rotationally connected in the storage groove, and a fixing hole for fixing is formed in the other end face of the rotation fixing plate.
Compared with the prior art, the invention has the beneficial effects that:
the invention effectively solves the problems of high-integration-level large-size liquid cooling array surface, accurate distribution of thousands of flow and flow self-adaptive distribution by arranging the self-adaptive flow matching device, the plurality of liquid unit cooling plates, the liquid supply port and the liquid outlet, and provides a high-efficiency solution for flow distribution and uniform temperature control of the radar array surface with high power and high pointing precision.
The self-adaptive flow matching device has universality, can realize accurate matching of the flow of all liquid units on the array surface by adopting the self-adaptive flow matching device with the same size, and does not need to independently design and adjust a throttling element or a valve according to different liquid units, thereby saving time and labor.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a large-size liquid cooling panel flow precise distribution device.
FIG. 2 is a schematic diagram of an adaptive flow matching device for a large-size liquid cooling panel flow precise distribution device.
Fig. 3 is a schematic diagram of a free state structure of an adaptive flow matching device based on an air bag structure in a large-size liquid cooling panel flow precise distribution device.
Fig. 4 is a schematic structural diagram of a compression state of an adaptive flow matching device based on an air bag structure in a large-size liquid cooling panel flow precise distribution device.
Fig. 5 is a schematic installation diagram of a self-adaptive flow matching device based on a spring structure in a large-size liquid cooling panel flow precise distribution device.
Fig. 6 is a schematic diagram of a free state structure of a self-adaptive flow matching device based on a spring structure in a large-size liquid cooling panel flow precise distribution device.
Fig. 7 is a schematic structural diagram of a compression state of a self-adaptive flow matching device based on a spring structure in a large-size liquid cooling panel flow precise distribution device.
FIG. 8 is a schematic view of the structure of a large-size liquid-cooled panel flow precise distribution device at the position of the shrinkage fixture.
As shown in the figure: 1. a liquid cooling panel; 2. an adaptive flow matching device; 3. a liquid cooling panel water dividing cavity; 4. a liquid supply port; 5. cooling the plate by using a liquid unit; 6. a liquid outlet; 7. a liquid cooling panel water collecting cavity; 8. an annular air bag; 9. a pore plate structural member; 10. a central flow aperture; 11. a flow hole; 12. a spring; 13. a sleeve; 14. a central flow aperture; 15. a side wall flow hole I; 16. a side wall flow hole II; 17. an adaptive flow matching device based on an airbag structure; 18. an adaptive flow matching device based on a spring structure; 19. a storage groove; 20. the fixed plate is rotated.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 8, in an embodiment of the present invention, a device for precisely distributing flow of a large-sized liquid cooling panel includes:
example 1
The utility model provides a large-scale liquid cooling panel flow accurate distribution device, the structure is as shown in figure 1, including large-scale liquid cooling panel 1, the surface of large-scale liquid cooling panel 1 is provided with liquid unit cold plate 5, liquid cooling panel divides water cavity 3 to be close to one side with liquid unit cold plate 5 is provided with coolant liquid feed mouth 4, the other end of this coolant liquid feed mouth 4 is provided with self-adaptation flow matching device 2, self-adaptation flow matching device 2 installs in liquid cooling panel divides water cavity 3's coolant liquid feed mouth 4 department (with liquid unit cold plate 5 junction), the coolant liquid passes through liquid cooling panel divides water cavity 3, self-adaptation flow matching device 2, realize flow accurate match, then flow with liquid unit cold plate 5, after exchanging heat with electronic equipment, flow with liquid unit cold plate liquid outlet 6 to liquid cooling panel water collecting cavity 7, liquid unit cold plate 5 on the face generally adopts parallelly connected feed liquid design, the coolant liquid is parallelly connected and gets into each liquid unit cold plate 5.
The self-adaptive flow matching device 2 is an air bag structure-based self-adaptive flow matching device 17, the air bag structure-based self-adaptive flow matching device 17 comprises an annular air bag 8, an orifice plate structural member 9, a central flow hole 10 and a flow hole 11, and nitrogen or dry air is pre-filled in the annular air bag 8 for supporting or shrinking the annular air bag 8; the device is arranged on a pore plate structural member 9, a central flow hole 10 and surrounding flow holes 11 of the pore plate structural member 9 are used for liquid circulation, the pre-charging pressure of an annular air bag 8, the sizes of the central flow hole 10 and the surrounding flow holes 11 and the like are designed according to the size of a liquid-cooling panel water-distributing cavity liquid supply port 4, the maximum liquid-return pressure difference range, the flow requirement of a liquid-using unit cold plate 5, the resistance characteristic and the like, and through reasonable design, the flow accurate matching of the whole array liquid-using unit can be realized by adopting a self-adaptive flow matching device 2.
Based on the flow regulation principle of the self-adaptive flow matching device 17 of the air bag structure: when the flow distribution is different, the pressure difference on two sides of the cooling plate 5 of the liquid unit is changed, if the flow exceeds a design value, the inlet pressure is increased, the annular air bag 8 is compressed, the annular air bag 8 shields the area of the peripheral circulation holes 11 on the orifice plate structural member 9, when the inlet pressure is further increased, the annular air bag 8 is further compressed, finally, the peripheral circulation holes 11 on the orifice plate structural member 9 are completely shielded, the cooling liquid can only flow through the central circulation holes 10 of the orifice plate structural member 9, the flow self-adaptive matching is realized by reducing the circulation area, improving the local resistance and reducing the flow flowing through the cooling plate, and if the flow is lower than the design value, the inlet pressure is reduced, the annular air bag 8 is relaxed, the shielding of the peripheral circulation holes 11 on the orifice plate structural member 9 is reduced, the circulation area is increased, the local resistance is reduced, and thus the flow self-adaptive matching is realized.
The other side of jumbo size liquid cooling panel 1 is provided with shrink fixing device, and this shrink fixing device's quantity is four, and shrink fixing device is including accomodating groove 19 and rotation fixed plate 20, accomodates the back of groove 19 seting up at jumbo size liquid cooling panel 1, rotates the fixed plate 20 rotation and connects in the inside of accomodating groove 19, rotates the fixed orifices that is used for fixed is offered to the other terminal surface of fixed plate 20, and during the installation, at first needs to rotate out the fixed plate 20 from accomodating the inside of groove 19, then passes the fixed orifices with the screw, makes it fix in required position.
Example two
The utility model provides a large-scale liquid cooling panel flow accurate distribution device, the structure is as shown in figure 1, including large-scale liquid cooling panel 1, the surface of large-scale liquid cooling panel 1 is provided with liquid unit cold plate 5, liquid cooling panel divides water cavity 3 to be close to one side with liquid unit cold plate 5 is provided with coolant liquid feed mouth 4, the other end of this coolant liquid feed mouth 4 is provided with self-adaptation flow matching device 2, self-adaptation flow matching device 2 installs in liquid cooling panel divides water cavity 3's coolant liquid feed mouth 4 department (with liquid unit cold plate 5 junction), the coolant liquid passes through liquid cooling panel divides water cavity 3, self-adaptation flow matching device 2, realize flow accurate match, then flow with liquid unit cold plate 5, after exchanging heat with electronic equipment, flow with liquid unit cold plate liquid outlet 6 to liquid cooling panel water collecting cavity 7, liquid unit cold plate 5 on the face generally adopts parallelly connected feed liquid design, the coolant liquid is parallelly connected and gets into each liquid unit cold plate 5.
The self-adaptive flow matching device 2 is based on a spring structure self-adaptive flow matching device 18, and consists of a spring 12, a flow pipe 13 and a sleeve 14, wherein two end faces and side walls of the flow pipe 13 are provided with a side wall flow hole I15 and a side wall flow hole II 16, the flow pipe 13 can move inside the sleeve 14, the flow area of cooling fluid is changed through movement, and the self-adaptive flow matching device 18 based on the spring structure adjusts the principle: when the flow distribution is different, the pressure difference on two sides of the liquid unit cooling plate 5 is changed, if the flow exceeds a design value, the inlet pressure is increased, the pressure compresses the spring 12, the flow pipe 13 moves towards the inside of the sleeve 14, part of the side wall flow hole II 16 on the flow pipe 13 is blocked by the sleeve, when the inlet pressure is further increased, the spring 12 further compresses, the flow pipe 13 completely enters the sleeve 14, and finally the side wall flow hole II 16 is completely blocked, the cooling liquid can only flow through the side wall flow hole I15 of the flow pipe 13, the flow area is reduced, the local resistance is increased, the flow flowing through the liquid unit cooling plate 5 is reduced, the flow self-adaption is realized, if the flow is lower than the design value, the inlet pressure is reduced, the spring 12 is relaxed, the flow pipe 13 moves towards the outside of the sleeve 14, the blocking of the side wall flow hole II on the flow pipe 13 by the sleeve 14 is reduced, the flow area is increased, the local resistance is reduced, and the flow self-adaption is further increased, and the flow self-adaption is realized.
The other side of jumbo size liquid cooling panel 1 is provided with shrink fixing device, and this shrink fixing device's quantity is four, and shrink fixing device is including accomodating groove 19 and rotation fixed plate 20, accomodates the back of groove 19 seting up at jumbo size liquid cooling panel 1, rotates the fixed plate 20 rotation and connects in the inside of accomodating groove 19, rotates the fixed orifices that is used for fixed is offered to the other terminal surface of fixed plate 20, and during the installation, at first needs to rotate out the fixed plate 20 from accomodating the inside of groove 19, then passes the fixed orifices with the screw, makes it fix in required position.
The working principle of the invention is as follows:
when the self-adaptive flow matching device is used, cooling liquid is introduced into the liquid cooling panel water distribution cavity 3 and then parallelly enters each cooling liquid supply port 4, then the cooling liquid reaches a plurality of 15 through the self-adaptive flow matching device 2, after the cooling liquid passes through the 15, the liquid flows into the liquid cooling panel water collection cavity 7 through the liquid unit cooling plate liquid outlet 6, the problems of high-integration-level large-size liquid cooling array surface, accurate distribution of thousands of flow and flow self-adaptive distribution are effectively solved, a high-efficiency solution is provided for high-power high-pointing-precision radar array surface flow distribution and uniform temperature control, the self-adaptive flow matching device has universality, the flow of all liquid units of the array surface can be accurately matched by adopting the self-adaptive flow matching device with the same size, and the time and labor are saved without independently designing and adjusting throttling elements or valves according to different liquid units.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for elements thereof, and that any modifications, equivalents, improvements or changes that fall within the spirit and principles of the present invention are intended to be within the scope of the present invention, and that those not specifically described in the present specification are within the skill of the art.
Claims (4)
1. The utility model provides a large-scale liquid cooling panel flow accurate distribution device, includes large-scale liquid cooling panel (1), a serial communication port, the surface of large-scale liquid cooling panel (1) is provided with liquid cooling panel water distribution chamber (3) and liquid cooling panel water collection chamber (7) respectively, the surface of large-scale liquid cooling panel (1) is provided with liquid unit cold plate (5), liquid cooling panel water distribution chamber 3 is close to one side of liquid unit cold plate (5) and is provided with coolant liquid feed mouth (4), liquid cooling panel water collection chamber (7) is close to one side of liquid unit cold plate (5) and is provided with liquid unit cold plate liquid outlet (6), the other end of this coolant liquid feed mouth (4) is provided with self-adaptation flow matching device (2), coolant liquid feed mouth (4) are through self-adaptation flow matching device (2) and the terminal surface fixed connection of liquid unit cold plate (5);
the self-adaptive flow matching device (2) has two structures of an air bag structure self-adaptive flow matching device (17) or a spring structure self-adaptive flow matching device (18), the air bag structure self-adaptive flow matching device (17) comprises an annular air bag (8), an orifice plate structural member (9), a central flow hole (10) and peripheral flow holes (11), the central flow hole (10) and the peripheral flow holes (11) are formed in the surface of the orifice plate structural member (9), the central flow hole (10) is arranged outside the peripheral flow holes (11), and the annular air bag (8) is arranged on the surface of the orifice plate structural member (9) at a protruding position;
the self-adaptive flow matching device (18) of the spring structure comprises a spring (12), a flow pipe (13), a sleeve (14), a side wall flow hole I (15) and a side wall flow hole II (16), wherein the side wall flow hole I (15) and the side wall flow hole II (16) are arranged on two end faces and side walls of the flow pipe (13), the sleeve (14) is movably sleeved on the surface of the flow pipe (13), the spring (12) is movably connected inside the sleeve (14), and one end of the sleeve (14) is movably connected with one end of the flow pipe (13).
2. The precise flow distribution device for the large-size liquid cooling panel according to claim 1, wherein the size of the peripheral flow holes (11) is matched with the size of the liquid distribution cavity liquid supply port (4) of the liquid cooling panel.
3. The precise flow distribution device for the large-size liquid cooling panel according to claim 1, wherein the other side of the large-size liquid cooling panel (1) is provided with four shrinkage fixing devices.
4. The precise flow distribution device for the large-size liquid cooling panel according to claim 3, wherein the shrinkage fixing device comprises a storage groove (19) and a rotation fixing plate (20), the storage groove (19) is formed in the back surface of the large-size liquid cooling panel 1, the rotation fixing plate (20) is rotatably connected in the storage groove (19), and a fixing hole for fixing is formed in the other end surface of the rotation fixing plate (20).
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| CN202110556680.5A CN113359090B (en) | 2021-05-21 | 2021-05-21 | Accurate flow distribution device for large-size liquid cooling panel |
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| CN202110556680.5A CN113359090B (en) | 2021-05-21 | 2021-05-21 | Accurate flow distribution device for large-size liquid cooling panel |
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| CN113359090B true CN113359090B (en) | 2024-02-09 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203594810U (en) * | 2013-11-27 | 2014-05-14 | 中国航空工业集团公司雷华电子技术研究所 | On-line operation flow adjusting device |
| CN107454804A (en) * | 2017-08-25 | 2017-12-08 | 北京无线电测量研究所 | A kind of liquid cooling apparatus based on the design of high hot-fluid TR components uniform temperature |
| CN109786924A (en) * | 2019-03-05 | 2019-05-21 | 成都雷电微力科技有限公司 | A kind of heat dissipation T/R module certainly and the phased array antenna using the T/R module |
| CN110265763A (en) * | 2019-06-27 | 2019-09-20 | 中国航空工业集团公司雷华电子技术研究所 | A kind of flow adjusting structure of liquid-cooling heat radiation plate |
| CN110996486A (en) * | 2019-12-11 | 2020-04-10 | 新鸿电子有限公司 | Liquid cooling circulation cooling system and X ray source system |
| CN111587054A (en) * | 2020-06-24 | 2020-08-25 | 深圳绿色云图科技有限公司 | Flow adjusting device and liquid cooling rack |
| CN111629572A (en) * | 2020-07-03 | 2020-09-04 | 中国电子科技集团公司第十四研究所 | Self-adaptive flow adjusting method and device for liquid cooling cold plate of electronic equipment |
| CN111668994A (en) * | 2020-06-22 | 2020-09-15 | 珠海格力电器股份有限公司 | Liquid cooling motor and flow control method |
| CN112201918A (en) * | 2020-11-10 | 2021-01-08 | 中国电子科技集团公司第二十研究所 | Liquid cooling plate for active phased array radar antenna array surface |
| CN212411145U (en) * | 2020-07-06 | 2021-01-26 | 曙光节能技术（北京）股份有限公司 | Liquid cooling server cooling system |
| CN112635952A (en) * | 2020-12-25 | 2021-04-09 | 北京华航无线电测量研究所 | Liquid-cooled phased array antenna and cooling method thereof |
| CN112635953A (en) * | 2020-12-25 | 2021-04-09 | 北京华航无线电测量研究所 | Liquid cooling system and liquid cooling method thereof |
| CN112670696A (en) * | 2020-12-25 | 2021-04-16 | 北京华航无线电测量研究所 | Liquid cooling plate of liquid cooling phased array antenna and cooling method thereof |
-
2021
- 2021-05-21 CN CN202110556680.5A patent/CN113359090B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203594810U (en) * | 2013-11-27 | 2014-05-14 | 中国航空工业集团公司雷华电子技术研究所 | On-line operation flow adjusting device |
| CN107454804A (en) * | 2017-08-25 | 2017-12-08 | 北京无线电测量研究所 | A kind of liquid cooling apparatus based on the design of high hot-fluid TR components uniform temperature |
| CN109786924A (en) * | 2019-03-05 | 2019-05-21 | 成都雷电微力科技有限公司 | A kind of heat dissipation T/R module certainly and the phased array antenna using the T/R module |
| CN110265763A (en) * | 2019-06-27 | 2019-09-20 | 中国航空工业集团公司雷华电子技术研究所 | A kind of flow adjusting structure of liquid-cooling heat radiation plate |
| CN110996486A (en) * | 2019-12-11 | 2020-04-10 | 新鸿电子有限公司 | Liquid cooling circulation cooling system and X ray source system |
| CN111668994A (en) * | 2020-06-22 | 2020-09-15 | 珠海格力电器股份有限公司 | Liquid cooling motor and flow control method |
| CN111587054A (en) * | 2020-06-24 | 2020-08-25 | 深圳绿色云图科技有限公司 | Flow adjusting device and liquid cooling rack |
| CN111629572A (en) * | 2020-07-03 | 2020-09-04 | 中国电子科技集团公司第十四研究所 | Self-adaptive flow adjusting method and device for liquid cooling cold plate of electronic equipment |
| CN212411145U (en) * | 2020-07-06 | 2021-01-26 | 曙光节能技术（北京）股份有限公司 | Liquid cooling server cooling system |
| CN112201918A (en) * | 2020-11-10 | 2021-01-08 | 中国电子科技集团公司第二十研究所 | Liquid cooling plate for active phased array radar antenna array surface |
| CN112635952A (en) * | 2020-12-25 | 2021-04-09 | 北京华航无线电测量研究所 | Liquid-cooled phased array antenna and cooling method thereof |
| CN112635953A (en) * | 2020-12-25 | 2021-04-09 | 北京华航无线电测量研究所 | Liquid cooling system and liquid cooling method thereof |
| CN112670696A (en) * | 2020-12-25 | 2021-04-16 | 北京华航无线电测量研究所 | Liquid cooling plate of liquid cooling phased array antenna and cooling method thereof |
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