CN213028967U - Data center composite cooling system additionally provided with heat pipe heat exchanger closed heat channel - Google Patents
Data center composite cooling system additionally provided with heat pipe heat exchanger closed heat channel Download PDFInfo
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- CN213028967U CN213028967U CN201921565317.4U CN201921565317U CN213028967U CN 213028967 U CN213028967 U CN 213028967U CN 201921565317 U CN201921565317 U CN 201921565317U CN 213028967 U CN213028967 U CN 213028967U
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- 238000001816 cooling Methods 0.000 title claims abstract description 25
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000005516 engineering process Methods 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims abstract description 5
- 239000000498 cooling water Substances 0.000 claims description 9
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 8
- 238000001704 evaporation Methods 0.000 claims description 8
- 230000008020 evaporation Effects 0.000 claims description 8
- 238000012546 transfer Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 4
- 230000008520 organization Effects 0.000 description 4
- 238000011160 research Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The utility model relates to an install heat pipe exchanger additional and seal data center composite cooling system of hot aisle belongs to data computer lab heat pipe technical field. The utility model discloses select a 2 data computer lab of arranging totally 18 cabinets as an example, the hot-blast and closed hot passageway intercommunication of rack export, rack import cold wind and computer lab space intercommunication. The machine room mainly comprises a machine cabinet (1), a closed heat channel (2), heat pipe heat exchanger modules (3-1) - (3-9), a valve (4), a water tank (5), a pump (6) and the like. The utility model discloses the computer lab falls into the cold and hot region, improves heat exchange efficiency, reaches energy-conserving effect. The closed hot channel is adopted to isolate hot air from the machine room, so that the comfort level of the machine room is improved, and the technical personnel can conveniently maintain equipment in the machine room. Meanwhile, a heat pipe technology with high heat transfer performance and a closed heat channel technology are combined, a composite cooling system is established, the system energy efficiency is improved, and the installation is simple and easy.
Description
Technical Field
The utility model relates to an install heat pipe exchanger additional and seal data center composite cooling system of hot aisle belongs to computer lab air current organization technique and heat pipe heat transfer technical field.
Background
With the rapid development of data centers, the electronic computers and the integration degree are higher and higher, the problem of high heat density occurs in the construction of a data center machine room, and the problem of energy consumption is also concerned widely. The 2017 annual development research report of the cooling technology of the Chinese data center indicates that the air conditioning system is a key link for improving the energy efficiency of the data center, and the generated power consumption accounts for about 40% of the total power consumption of the data center. In the face of the current situation of high energy consumption of a data center, the development trend of energy conservation and emission reduction of the data center is formed by reducing the running time of mechanical refrigeration by using a natural cold source. Research shows that 60% of cold air supply is caused by unreasonable airflow organization in a data center with unreasonable design, so that the reasonable airflow organization is the key for saving energy, reducing consumption and prolonging the utilization time of a natural cold source.
Although many students in recent years have devoted themselves to research on air flow organization regulation and optimization systems of a data room, and many researches on applying a heat pipe heat exchange technology to a data center have been developed, for example, patent CN201320381965.0 proposes a closed hot-channel cold-hot partition data center, in which the room is divided into a room space above the floor and a cold-refrigeration equipment space below the floor by a floor, and hot air outlets of each row of cabinets are communicated with a closed hot channel, this method can only improve the comfort level of the room, is convenient for technicians to perform equipment maintenance in the room, and cannot greatly reduce the energy consumption of air conditioners in the room; patent 201110215178.4 proposes a heat pipe type heat exchange system for communication data machine room and a heat exchange method thereof, the system is a heat pipe heat exchanger, the heat pipes in the casing are gravity type heat pipes and radiating fins, which can reduce the problem of too high energy consumption of the machine room to a certain extent and relieve the power consumption pressure caused by too high energy consumption of the air conditioning equipment. However, the patent does not consider to avoid mixing of cold and hot air flows in the machine room, so that the problem of heat dissipation of the machine room cannot be solved efficiently, and the energy consumption reduction degree of the machine room is low; and the system adopts a vertical heat pipe heat exchanger, the heat pipe is vertically arranged in the shell, and the condensation section of the heat pipe is positioned right above the heating section, so that the whole system is higher in height, has high requirements on wall drilling, hole cutting and bearing of the wall, and has higher requirements on the size of a machine room.
The utility model discloses an install heat pipe exchanger additional and seal data center composite cooling system of hot passageway, the computer lab adopts the frame of sealing the hot passageway to supply air under, and install heat pipe exchanger additional above sealing the hot passageway, the heat that the server gived off rises to the evaporation zone of installing the heat pipe exchanger above it through sealing the hot passageway and eliminates, the comfort level of computer lab has been improved, make things convenient for technical staff to carry out the plant maintenance in the computer lab, reduce the air conditioner energy consumption of computer lab by a wide margin, heat exchange efficiency is higher, the good operational environment of information system equipment in the guarantee data center.
Disclosure of Invention
The utility model aims at providing an install heat pipe exchanger additional and seal data center composite cooling system of hot passageway optimizes data computer lab's thermal environment, makes the more efficient heat dissipation of server in the rack, has improved the comfort level of computer lab simultaneously, makes things convenient for technical staff to carry out the plant maintenance in the computer lab, reduces the air conditioner energy consumption of computer lab by a wide margin.
The system is a data machine room composite cooling system, and the traditional air conditioner cooling technology and the heat pipe heat exchange technology act together.
The composite cooling system of the data machine room selects the data machine room which combines the under-frame air supply of the closed heat channel and the heat pipe heat exchange technology and is provided with 2 rows of 18 cabinets as an application example, and every two adjacent rows of cabinets share the closed heat channel.
The composite cooling system for the data machine room comprises:
the heat exchanger comprises a cabinet (1), a closed heat channel (2), a first heat pipe heat exchanger module (3-1), a second heat pipe heat exchanger module (3-2), a third heat pipe heat exchanger module (3-3), a fourth heat pipe heat exchanger module (3-4), a fifth heat pipe heat exchanger module (3-5), a sixth heat pipe heat exchanger module (3-6), a seventh heat pipe heat exchanger module (3-7), an eighth heat pipe heat exchanger module (3-8), a ninth heat pipe heat exchanger module (3-9), a valve (4), a water tank (5), a pump (6), a first water tank outlet (7), a first water tank inlet (8), a second water tank inlet (9) and a second water tank outlet (10);
wherein, the first heat pipe heat exchanger module (3-1), the second heat pipe heat exchanger module (3-2), the third heat pipe heat exchanger module (3-3), the fourth heat pipe heat exchanger module (3-4), the fifth heat pipe heat exchanger module (3-5), the sixth heat pipe heat exchanger module (3-6), the seventh heat pipe heat exchanger module (3-7), the eighth heat pipe heat exchanger module (3-8), the evaporation part of the ninth heat pipe heat exchanger module (3-9) is arranged above the closed heat channel (2), the cooling part is arranged above the machine cabinet and is connected with the external environment, the first heat pipe heat exchanger module (3-1), the second heat pipe heat exchanger module (3-2), the third heat pipe heat exchanger module (3-3) and the fourth heat pipe heat exchanger module (3-4), the fifth heat pipe heat exchanger module (3-5), the sixth heat pipe heat exchanger module (3-6), the seventh heat pipe heat exchanger module (3-7) and the eighth heat pipe heat exchanger module (3-8) are respectively contacted with cooling water provided in the water tank (5);
first water tank export (7) link to each other with pump (6) first end, and pump (6) second end links to each other with valve (4) first end of installing on the pipeline, and valve (4) second end links to each other with first water tank import (8), and second water tank import (9) link to each other with municipal pipe network supply line, and second water tank export (10) link to each other with municipal pipe network return water pipeline.
In a data center composite cooling system with a heat pipe exchanger additionally arranged on a server, a first heat pipe exchanger module (3-1), a second heat pipe exchanger module (3-2), a third heat pipe exchanger module (3-3), a fourth heat pipe exchanger module (3-4), a fifth heat pipe exchanger module (3-5), a sixth heat pipe exchanger module (3-6), a seventh heat pipe exchanger module (3-7), an eighth heat pipe exchanger module (3-8) and an evaporation section of the ninth heat pipe exchanger module (3-9) are arranged above a closed heat channel (2) in a working state, so that hot air backflow is effectively prevented.
The heat generated by the cabinet (1) is transferred to a first heat pipe heat exchanger module (3-1), a second heat pipe heat exchanger module (3-2), a third heat pipe heat exchanger module (3-3), a fourth heat pipe heat exchanger module (3-4), a fifth heat pipe heat exchanger module (3-5), a sixth heat pipe heat exchanger module (3-6), a seventh heat pipe heat exchanger module (3-7), an eighth heat pipe heat exchanger module (3-8) and an evaporation section of the ninth heat pipe heat exchanger module (3-9) through a closed heat channel (2) to be transferred to a condensation section;
the heat pipe heat exchanger comprises a first heat pipe heat exchanger module (3-1), a second heat pipe heat exchanger module (3-2), a third heat pipe heat exchanger module (3-3), a fourth heat pipe heat exchanger module (3-4), a fifth heat pipe heat exchanger module (3-5), a sixth heat pipe heat exchanger module (3-6), a seventh heat pipe heat exchanger module (3-7), an eighth heat pipe heat exchanger module (3-8), a condensation section of the ninth heat pipe heat exchanger module (3-9) is connected with a water tank (5) through a water pipe, the condensation section of the heat pipe heat exchanger is in contact heat exchange with cooling water, heat of a server is absorbed by the cooling water, the heated cooling water flows back to the water tank through a valve (4) and a first water tank inlet (8), and is discharged from a second water tank outlet (10) to transfer the heat to the external environment.
The heat transfer of the heat pipe is unidirectional, the heat pipe can be automatically started without additional power, and after the heat pipe is started, heat generated by the server is transferred from the evaporation section to the condensation section of the heat pipe through the closed cold channel.
The heat pipe heat exchanger and the machine room air conditioner belong to a common action relationship, a closed heat channel is adopted, the heat pipe heat exchanger is installed above the channel, heat generated by the server rises to the top of the channel and is transmitted to cooling water from the water tank through the heat pipe, and therefore heat dissipation is more efficient.
The utility model discloses the compound cooling system of data computer lab that adopts has improved the thermal environment of data computer lab, has improved the comfort level of computer lab simultaneously, makes things convenient for technical staff to carry out the plant maintenance in the computer lab, reduces the air conditioner energy consumption of computer lab by a wide margin, has improved data computer lab refrigeration efficiency, the good operational environment of information system equipment in the guarantee data center.
Drawings
Fig. 1 is a layout diagram of the present invention in a cabinet.
Reference designations in FIG. 1: 1. the heat exchanger comprises a cabinet, 2, a closed heat channel, 3-1, a first heat pipe heat exchanger module, 3-2, a second heat pipe heat exchanger module, 3-3, a third heat pipe heat exchanger module, 3-4, a fourth heat pipe heat exchanger module, 3-5, a fifth heat pipe heat exchanger module, 3-6, a sixth heat pipe heat exchanger module, 3-7, a seventh heat pipe heat exchanger module, 3-8, an eighth heat pipe heat exchanger module, 3-9, a ninth heat pipe heat exchanger module, 4, a valve, 5, a water tank, 6, a pump, 7, a first water tank outlet, 8, a first water tank inlet, 9, a second water tank inlet, 10 and a second water tank outlet.
Fig. 2 is a diagram of the heat pipe heat exchanger of the present invention.
Reference number designation in figure 2: 11. partition plate, 12, shell, 13, heat pipe.
Detailed Description
As shown in FIG. 1, the utility model discloses a data center composite cooling system of data computer lab cooling system installation heat pipe exchanger above closed hot aisle.
The embodiment of the closed hot channel data room composite cooling system using the heat pipe heat exchanger is described by taking a data room with 2 rows of 18 cabinets and a closed hot channel as an example, wherein the racks are used for supplying air, and the heat pipe heat exchanger is additionally arranged above the closed hot channel.
The composite cooling system for the data machine room comprises a machine cabinet (1), a closed heat channel (2), a first heat pipe heat exchanger module (3-1), a second heat pipe heat exchanger module (3-2), a third heat pipe heat exchanger module (3-3), a fourth heat pipe heat exchanger module (3-4), a fifth heat pipe heat exchanger module (3-5), a sixth heat pipe heat exchanger module (3-6), a seventh heat pipe heat exchanger module (3-7), an eighth heat pipe heat exchanger module (3-8), a ninth heat pipe heat exchanger module (3-9), a valve (4), a water tank (5), a pump (6) and the like.
When the data center composite cooling system starts to work, air is supplied under a rack adopting a closed heat channel, and a heat pipe heat exchanger is additionally arranged above the closed heat channel, heat emitted by a server rises to evaporation sections of a first heat pipe heat exchanger module 3-1, a second heat pipe heat exchanger module 3-2, a third heat pipe heat exchanger module 3-3, a fourth heat pipe heat exchanger module 3-4, a fifth heat pipe heat exchanger module 3-5, a sixth heat pipe heat exchanger module 3-6, a seventh heat pipe heat exchanger module 3-7, an eighth heat pipe heat exchanger module 3-8 and a ninth heat pipe heat exchanger module 3-9 which are arranged at the top of the server through the closed heat channel to be eliminated.
The heat generated by the server in the machine cabinet is transferred to the condensation section through the evaporation sections of the first heat pipe heat exchanger module 3-1, the second heat pipe heat exchanger module 3-2, the third heat pipe heat exchanger module 3-3, the fourth heat pipe heat exchanger module 3-4, the fifth heat pipe heat exchanger module 3-5, the sixth heat pipe heat exchanger module 3-6, the seventh heat pipe heat exchanger module 3-7, the eighth heat pipe heat exchanger module 3-8 and the ninth heat pipe heat exchanger module 3-9.
The heat exchanger comprises a first heat pipe exchanger module 3-1, a second heat pipe exchanger module 3-2, a third heat pipe exchanger module 3-3, a fourth heat pipe exchanger module 3-4, a fifth heat pipe exchanger module 3-5, a sixth heat pipe exchanger module 3-6, a seventh heat pipe exchanger module 3-7, an eighth heat pipe exchanger module 3-8, and a condensation section of the ninth heat pipe exchanger module 3-9 exchanges heat with cooling water provided in a water tank 5, heat of a server is absorbed by the cooling water, the cooling water provided by a municipal pipe network flows back to the water tank through a valve 4 and a first water tank inlet 8 after being heated, is discharged from a second water tank outlet 10, and transfers the heat to the external environment.
Claims (3)
1. A data center composite cooling system provided with a heat pipe heat exchanger closed heat channel is characterized by comprising a cabinet (1), a closed heat channel (2), a first heat pipe heat exchanger module (3-1), a second heat pipe heat exchanger module (3-2), a third heat pipe heat exchanger module (3-3), a fourth heat pipe heat exchanger module (3-4), a fifth heat pipe heat exchanger module (3-5), a sixth heat pipe heat exchanger module (3-6), a seventh heat pipe heat exchanger module (3-7), an eighth heat pipe heat exchanger module (3-8), a ninth heat pipe heat exchanger module (3-9), a valve (4), a water tank (5), a pump (6), a first water tank outlet (7), a first water tank inlet (8), a second water tank inlet (9) and a second water tank outlet (10);
wherein, the first heat pipe heat exchanger module (3-1), the second heat pipe heat exchanger module (3-2), the third heat pipe heat exchanger module (3-3), the fourth heat pipe heat exchanger module (3-4), the fifth heat pipe heat exchanger module (3-5), the sixth heat pipe heat exchanger module (3-6), the seventh heat pipe heat exchanger module (3-7), the eighth heat pipe heat exchanger module (3-8), the evaporation part of the ninth heat pipe heat exchanger module (3-9) is arranged above the closed heat channel (2), the cooling part is arranged above the machine cabinet and is connected with the external environment, the first heat pipe heat exchanger module (3-1), the second heat pipe heat exchanger module (3-2), the third heat pipe heat exchanger module (3-3) and the fourth heat pipe heat exchanger module (3-4), the fifth heat pipe heat exchanger module (3-5), the sixth heat pipe heat exchanger module (3-6), the seventh heat pipe heat exchanger module (3-7) and the eighth heat pipe heat exchanger module (3-8) are respectively contacted with cooling water provided in the water tank (5);
first water tank export (7) link to each other with pump (6) first end, and pump (6) second end links to each other with valve (4) first end of installing on the pipeline, and valve (4) second end links to each other with first water tank import (8), and second water tank import (9) link to each other with municipal pipe network supply line, and second water tank export (10) link to each other with municipal pipe network return water pipeline.
2. The data center composite cooling system provided with the heat pipe heat exchanger closed heat channel as claimed in claim 1, wherein the heat pipe heat exchanger closed heat channel comprises:
the composite cooling system of the data center selects 2 rows of 18 cabinets, takes a data machine room combining the under-frame air supply technology and the heat pipe heat exchange technology as an application example, and every two adjacent rows of cabinets share a closed heat channel.
3. The data center composite cooling system provided with the heat pipe heat exchanger closed heat channel as claimed in claim 1, wherein the heat pipe heat exchanger closed heat channel comprises:
the heat pipe heat exchanger comprises a first heat pipe heat exchanger module (3-1), a second heat pipe heat exchanger module (3-2), a third heat pipe heat exchanger module (3-3), a fourth heat pipe heat exchanger module (3-4), a fifth heat pipe heat exchanger module (3-5), a sixth heat pipe heat exchanger module (3-6), a seventh heat pipe heat exchanger module (3-7), an eighth heat pipe heat exchanger module (3-8) and a condensation section of the ninth heat pipe heat exchanger module (3-9) which are connected with a water tank (5) through water pipes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921565317.4U CN213028967U (en) | 2019-09-18 | 2019-09-18 | Data center composite cooling system additionally provided with heat pipe heat exchanger closed heat channel |
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| CN201921565317.4U CN213028967U (en) | 2019-09-18 | 2019-09-18 | Data center composite cooling system additionally provided with heat pipe heat exchanger closed heat channel |
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| CN213028967U true CN213028967U (en) | 2021-04-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110753475A (en) * | 2019-09-18 | 2020-02-04 | 南京工业大学 | Data center composite cooling system additionally provided with heat pipe heat exchanger closed heat channel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110753475A (en) * | 2019-09-18 | 2020-02-04 | 南京工业大学 | Data center composite cooling system additionally provided with heat pipe heat exchanger closed heat channel |
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Granted publication date: 20210420 Termination date: 20210918 |