CN107454809B - Efficient micro-module data center - Google Patents
Efficient micro-module data center Download PDFInfo
- Publication number
- CN107454809B CN107454809B CN201710812101.2A CN201710812101A CN107454809B CN 107454809 B CN107454809 B CN 107454809B CN 201710812101 A CN201710812101 A CN 201710812101A CN 107454809 B CN107454809 B CN 107454809B
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- air inlet
- air
- box body
- data center
- cold
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- 238000001816 cooling Methods 0.000 claims abstract description 20
- 238000004378 air conditioning Methods 0.000 claims abstract description 18
- 230000003068 static effect Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 14
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
Abstract
The invention discloses a high-efficiency micro-module data center which comprises a box body, wherein two cabinet groups are arranged in the box body, the two cabinet groups divide the internal space of the box body into three parts, the space between the two cabinet groups is a cold channel, and the space between the cabinet groups and the side wall of the box body is a hot channel. The front side of the box body is provided with an upper air inlet and a lower air inlet which are communicated with the cold channel, the upper air inlet and the lower air inlet are respectively connected with an air outlet of the static pressure box through pipelines, and the air inlet of the static pressure box is connected with an air outlet of the air conditioning unit. The front side of the box body is provided with an air return port communicated with the hot channel, and the air return port is connected with an air inlet of the air conditioning unit through a pipeline. The micro-module data center isolates the cold and hot channels and forms forced ventilation in the micro-module data center, so that not only is the energy consumption reduced, but also the cooling effect is improved.
Description
Technical Field
The invention relates to a data center, in particular to a high-efficiency micro-module data center with good cooling effect.
Background
Along with the acceleration of the technological innovation pace of the data center industry in China, the localization level of the data center and the server is continuously improved, and more products are emerging. Modular data centers are one of the most hot concepts in the data center construction field. Among the various modular data center products, miniature modular data centers are the first-to-date products.
The conventional cooling mode of the micro-module data center is generally to supply air from the bottom by an air conditioning unit through a porous floor, and the cooling mode mainly has the following problems:
first, the air current cools down the rack after the porous floor blows out, therefore along with the increase of height the temperature can rise, causes the interior high-altitude server cooling effect of rack not good.
Secondly, since the density of the cold air is relatively higher than that of the hot air, in order to make the cold air reach a high place and improve the cooling effect of the high-place servers in the cabinet, the cold air must be sprayed out at a relatively high speed, so that the cooling of the high-place servers in the cabinet is facilitated to a certain extent, but the air flow is uneven and the noise is high.
Third, traditional cooling mode falls the temperature in the module server through air conditioning unit, but the temperature in the rack reduces but can only rely on the mode of heat exchange, and heat exchange efficiency is low, and the cooling speed is slow, and the energy consumption is high.
Disclosure of Invention
In view of the above problems, the present invention provides a high-efficiency micro-module data center, which isolates cold and hot channels and forms forced ventilation in the micro-module data center, thereby not only reducing energy consumption, but also improving cooling effect.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a high-efficient micromodule data center, includes the box, the box in be provided with two sets of rack group, two sets of rack group with the inner space of box is divided into three parts, two the space between the rack group is cold passageway, the space between rack group and the box lateral wall is hot passageway;
the front side surface of the box body is provided with an upper air inlet and a lower air inlet which are communicated with the cold channel, the upper air inlet and the lower air inlet are respectively connected with an air outlet of the static pressure box through pipelines, and the air inlet of the static pressure box is connected with an air outlet of an air conditioning unit;
the front side of the box body is provided with an air return port communicated with the hot channel, and the air return port is connected with an air inlet of the air conditioning unit through a pipeline.
Further, the equipment brackets are arranged on the cabinet group in a descending manner, a porous floor is arranged between the two equipment brackets, and the lower air inlet is positioned below the porous floor.
Further, a sealing floor is arranged between the equipment support and the side wall of the box body.
Further, the cabinet group comprises a power distribution cabinet and a plurality of cabinets, wherein the power distribution cabinet and the cabinets are arranged in a straight line.
Further, a skylight is arranged on the upper side of the box body at a position corresponding to the cold channel.
Further, a plurality of skylights are arranged in a straight line.
Further, the rear end of the box body is provided with a sealing door communicated with the cold channel.
Further, the return air inlet is positioned at the upper end of the hot channel.
The effects provided in the summary of the invention are merely effects of embodiments, not all effects of the invention, and one of the above technical solutions has the following advantages or beneficial effects:
1. by isolating the cold and hot channels, cooling air in the cold channels must pass through the cabinet to enter the hot channels and then return to the air conditioning unit, and forced air circulation is formed in the micro-module data center, so that the refrigerating effect is better under the same energy consumption.
2. Through set up the air intake respectively in cold channel's lower part and upper portion, the cooling air that the air conditioning unit was blown out in the during operation like this gets into cold channel through top and below respectively in, and the cold air that is located the top moves down under the effect of gravity, and the cold air that is located the play upward movement under the effect of initial blowing force has guaranteed the homogeneity of rack cooling, has solved the not good problem of server cooling effect of rack eminence.
3. Through setting up the static pressure case between air conditioning unit and cold passageway, make the air current that enters into in the cold passageway even, the noise is little.
4. By closing the thermal channel, the temperature of the external environment of the micro module is not too high, and the comfort of the peripheral space is improved.
Drawings
FIG. 1 is a schematic top view of a particular embodiment of a micro-modular data center according to the present invention;
FIG. 2 is a schematic diagram of a front view of an embodiment of a micro-modular data center according to the present invention;
FIG. 3 is a schematic diagram of the connection between the static pressure tank and the cold aisle.
In the figure: 1-box body, 11-lower air inlet, 12-upper air inlet, 13-return air inlet, 14-skylight, 15-sealing door, 2-cabinet group, 21-cabinet, 22-power distribution cabinet, 23-equipment bracket, 3-cold channel, 4-hot channel, 5-porous floor, 6-sealing floor, 7-air conditioning unit and 8-static pressure box.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present invention will be described in detail below with reference to the following detailed description and the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different structures of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily obscure the present invention.
As shown in fig. 1 and fig. 2, a high-efficiency micro-module data center includes a box 1, two sets of cabinet sets 2 arranged in parallel are disposed in the box 1, and the two sets of cabinet sets 2 divide an internal space of the box 1 into three parts. The space between the two cabinet groups 2 is a cold channel 3, and the space between the cabinet groups 2 and the side wall of the box body 1 is a hot channel 4.
As shown in fig. 1, the cabinet set 2 includes a power distribution cabinet 22 and a plurality of cabinets 21, the power distribution cabinet 22 and the cabinets 21 are arranged in a shape of a "straight" from front to back, and the length of the cabinet set 2 along the front-back direction is equal to the internal length of the box 1, and the height of the cabinet set 2 is the same as the internal height of the box 1. The cabinet 21 is identical to the specification (size) of the power distribution cabinet 22.
As shown in fig. 2, an upper air inlet 12 and a lower air inlet 11 are respectively arranged at the upper end and the lower end of the cold channel 3 on the front side surface of the box body 1, as shown in fig. 3, the upper air inlet 12 and the lower air inlet 11 are respectively connected with an air outlet of the static pressure box 8 through pipelines, and the air inlet of the static pressure box 8 is connected with an air outlet of the air conditioning unit 7. The front side of the box body 1 is respectively provided with an air return opening 13 communicated with the heat channel 4, and the air return openings 13 are respectively connected with an air inlet of the air conditioning unit 7 through pipelines.
In this way, on the one hand, the cooling air in the cold channel 3 must pass through the cabinet 21 to enter the hot channel 4 and then return to the air conditioning unit 7, so that forced air circulation is formed in the micro-module data center, and the refrigerating effect is better under the same energy consumption; the cooling air blown out by the air conditioning unit 7 on the two aspects enters the cold channel 3 from the upper part and the lower part respectively, the cold air positioned above moves downwards under the action of gravity, and the cold air positioned below moves upwards under the action of initial blowing force, so that the cooling uniformity of the cabinet 21 is ensured, and the problem that the cooling effect of a server at the high position of the cabinet 21 is poor is solved.
The main reason for the provision of the static pressure tank 8 is that the air outlet of the air conditioning unit 7 has a high air speed and high noise, and the provision of the static pressure tank 8 can effectively reduce the noise.
Further, because of the low density of the hot air, the hot air floats upwards, and for this purpose, as shown in fig. 2, the return air inlet 13 is disposed at the upper end of the hot air duct 4.
Further, if cold air is only input into the cold channel 3 through the upper air inlet 12 and the lower air inlet 11, the problem of uneven airflow is necessarily present, and the uneven airflow easily causes the temperature of the cabinet 21 near the air inlet of the cold channel 3 to be too low, and the temperature of the cabinet is too low, so that the normal operation of the servers in the cabinet 21 is also affected. In order to improve the uniformity of the air flow, as shown in fig. 2, the cabinet group 2 is provided with a device bracket 23 for supporting the cabinet group 2, a porous floor 5 is disposed between the two device brackets 23 and located at the upper end of the device bracket 23, and the lower air inlet 11 is located below the porous floor 5. A sealing floor 6 is arranged between the equipment support 23 and the side wall of the box body 1, and the sealing floor 6 is in sealing connection with the box body 1 and the equipment support 23.
In this way, in operation the cooling air flow first enters under the perforated floor 5 and then enters the cold aisle 3 through the ventilation holes of the perforated floor 5.
Further, a plurality of skylights 14 are disposed on the upper side of the case 1 corresponding to the cold aisle 3, and the plurality of skylights 14 are arranged in a straight line along the front-rear direction.
Further, a sealing door 15 is disposed at the rear end of the case 1 and is connected to the cold channel 3 for the workers to go in and out.
The foregoing is only a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that numerous modifications and variations can be made without departing from the principles of the invention, and such modifications and variations are considered to be within the scope of the invention.
Claims (6)
1. The utility model provides a high-efficient micromodule data center, includes the box, the box in be provided with two group's rack group, its characterized in that: the two cabinet groups divide the internal space of the box body into three parts, the space between the two cabinet groups is a cold channel, and the space between the cabinet groups and the side wall of the box body is a hot channel;
the front side surface of the box body is provided with an upper air inlet and a lower air inlet which are communicated with the cold channel, the upper air inlet and the lower air inlet are respectively connected with an air outlet of the static pressure box through pipelines, and the air inlet of the static pressure box is connected with an air outlet of an air conditioning unit;
the front side of the box body is provided with an air return port communicated with the hot channel, and the air return port is connected with an air inlet of the air conditioning unit through a pipeline;
the equipment supports are arranged below the cabinet group, a porous floor is arranged between the two equipment supports, and the lower air inlet is positioned below the porous floor;
by isolating the cold and hot channels, cooling air in the cold channels must pass through the cabinet to enter the hot channels and then return to the air conditioning unit, so that forced air flow circulation is formed in the micro-module data center;
the return air inlet is positioned at the upper end of the hot channel.
2. A high efficiency micro-modular data center as claimed in claim 1, wherein: a sealing floor is arranged between the equipment support and the side wall of the box body.
3. A high efficiency micro-modular data center as claimed in claim 1, wherein: the cabinet group include switch board and a plurality of rack, switch board and rack be "a word arrangement.
4. A high efficiency micro-modular data center as claimed in claim 1, wherein: and a skylight is arranged on the upper side of the box body at a position corresponding to the cold channel.
5. A high efficiency micro-modular data center as set forth in claim 4, wherein: the number of the plurality of the skylights is a plurality, and the plurality of the skylights are arranged in a straight shape.
6. A high efficiency micro-modular data center as claimed in claim 1, wherein: the rear end of the box body is provided with a sealing door communicated with the cold channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812101.2A CN107454809B (en) | 2017-09-11 | 2017-09-11 | Efficient micro-module data center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710812101.2A CN107454809B (en) | 2017-09-11 | 2017-09-11 | Efficient micro-module data center |
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| Publication Number | Publication Date |
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| CN107454809A CN107454809A (en) | 2017-12-08 |
| CN107454809B true CN107454809B (en) | 2023-11-03 |
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| CN201710812101.2A Active CN107454809B (en) | 2017-09-11 | 2017-09-11 | Efficient micro-module data center |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708920A (en) * | 2018-07-10 | 2020-01-17 | 上海宽带技术及应用工程研究中心 | Data center micromodule structure |
| CN110424782A (en) * | 2019-07-29 | 2019-11-08 | 上海德衡数据科技有限公司 | A kind of data center's Prefabricated block system based on modular natural cooling unit |
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