CN112399770A - Air conditioner construction method for data center - Google Patents
Air conditioner construction method for data center Download PDFInfo
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- CN112399770A CN112399770A CN201910748323.1A CN201910748323A CN112399770A CN 112399770 A CN112399770 A CN 112399770A CN 201910748323 A CN201910748323 A CN 201910748323A CN 112399770 A CN112399770 A CN 112399770A
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- Prior art keywords
- chilled water
- data center
- air
- water loop
- air conditioner
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- 238000010276 construction Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 239000000126 substance Substances 0.000 claims abstract description 4
- 238000004378 air conditioning Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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
- H05K7/20763—Liquid cooling without phase change
- H05K7/2079—Liquid cooling without phase change within rooms for removing heat from cabinets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0003—Exclusively-fluid systems
Abstract
The invention relates to an air conditioner construction method for a data center, which comprises the following steps: step 1: erecting an air-cooled chilled water loop and a water-cooled chilled water loop which are used as double-cold-source end systems at the top of a data center house; step 2: a precise air conditioner is connected and erected between the air-cooled chilled water loop and the water-cooled chilled water loop; and step 3: erecting a bridge type valve module and respectively connecting the bridge type valve module with the double-coil precise air conditioner and the air-cooled chilled water loop and the water-cooled chilled water loop; and 4, step 4: and adding actual cold source substances and pipeline wrapping in the pipelines of the air-cooled chilled water loop and the water-cooled chilled water loop to finish air conditioner construction. Compared with the prior art, the invention has the advantages of balanced water utilization, low construction difficulty, good economic efficiency and the like.
Description
Technical Field
The invention relates to the technical field of heating ventilation air conditioners, in particular to an air conditioner construction method for a data center.
Background
A data center is a globally collaborative network of devices that is used to deliver, accelerate, present, compute, store data information over the internet network infrastructure.
In future development, data centers will become competitive assets for enterprises, and business models will change accordingly. With the popularization of data center applications, artificial intelligence, network security and the like are also appeared in succession, and more users are brought into the applications of networks and mobile phones. With the increase of computers and data volume, people can also improve the self ability by continuously learning and accumulating, and the method is an important mark advancing to the information age.
Therefore, for the air conditioner construction of the data center, the related construction requirements are high, for example, the temperature and humidity of the data center must be ensured, the temperature regulation cannot be changed too much, and the like, and the manufacturing cost is high based on the strict construction requirements, and the load of the related equipment is in a high-strength state for a long time, the failure rate is high, and the related equipment is excessively wasted in the utilization of water, and the economical efficiency is poor.
Disclosure of Invention
The present invention is directed to a method for constructing an air conditioner for a data center, which overcomes the above-mentioned drawbacks of the prior art.
The purpose of the invention can be realized by the following technical scheme:
an air-conditioning construction method for a data center, the method comprising the steps of:
step 1: erecting an air-cooled chilled water loop and a water-cooled chilled water loop which are used as double-cold-source end systems at the top of a data center house;
step 2: a precise air conditioner is connected and erected between the air-cooled chilled water loop and the water-cooled chilled water loop;
and step 3: erecting a bridge type valve module and respectively connecting the bridge type valve module with the double-coil precise air conditioner and the air-cooled chilled water loop and the water-cooled chilled water loop;
and 4, step 4: and adding actual cold source substances and pipeline wrapping in the pipelines of the air-cooled chilled water loop and the water-cooled chilled water loop to finish air conditioner construction.
Further, the air-cooled chilled water loop in the step 1 is erected outside the top of the data center house.
Further, the water-cooling chilled water loop in the step 1 is erected in a room at the top of the data center house.
Further, the bridge type valve module in the step 3 is formed by connecting a plurality of electric valves in a closed loop mode.
Furthermore, the number of the electric valves is at least 4.
Further, the precision air conditioner in the step 2 adopts a double-coil precision air conditioner.
Furthermore, the electric valve is an open-close type electric valve.
Further, the specific model of the electric valve is VC4013AJC 1000T.
Compared with the prior art, the invention has the following advantages:
(1) the invention adopts a double-cold-source end system, further bridges a valve module between the double-coil precision air conditioner, the air-cooled chilled water loop and the water-cooled chilled water loop, and can adjust the sequence of two water sources entering the precision air conditioner through control, so that the two water sources are mutually standby, and the harsh environmental requirements such as temperature of a data machine room can be ensured.
(2) The invention adopts a double-cold-source end system, further bridges a valve module between a double-coil precision air conditioner, an air-cooled chilled water loop and a water-cooled chilled water loop, and can adjust the sequence of two water sources entering the precision air conditioner by control, so that the two loops are possible to participate in one coil running under high load, and the two water sources respectively bear 50% of load by controlling the working conditions to respectively account for half, thereby being beneficial to prolonging the service life of equipment and being beneficial to the balance of a water system.
(3) The invention adopts a double-cold-source end system, and further erects a bridge type valve module between the double-coil precise air conditioner, the air-cooled chilled water loop and the water-cooled chilled water loop, thereby being beneficial to the balance of the system and the high-efficiency operation through control.
Drawings
FIG. 1 is a construction layout corresponding to the method of the present invention.
FIG. 2 is a flow chart of the method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, shall fall within the scope of protection of the present invention.
The basic principle of the invention is as follows:
in order to improve the reliability of the air conditioner of the data center, a double-cold-source end system is adopted. Generally, the two cold sources operate independently and are standby for each other. The end precise air conditioner is a double-coil precise air conditioner, and the other way of the water system can work normally when any way of the water system fails. However, under the conventional condition, the two paths do not have faults, the loads of the two paths are not full, and because of the sequence of heat exchange, one path always operates at a high load all the year round, the other path operates at a low load, and even the load is close to zero, the damage and the aging of equipment are large. The invention adjusts the sequence of two water sources entering the precision air conditioner through the automatic control technology, so that two loops are possible to join a coil pipe running under high load, and the two water sources respectively bear 50% of load by controlling the using working conditions to respectively account for half, thereby being beneficial to prolonging the service life of equipment and balancing a water system.
Examples
Fig. 1 shows a construction layout corresponding to the method of the present invention, in which a loop B is an air-cooled chilled water source, a loop a is a water-cooled chilled water source, a coil a and a coil B are arranged in the front of the precision air-conditioning equipment, V1, V2, V3 and V4 all represent electric valves, and the connection modes among them and the connection modes among the loop a, the loop B and the precision air-conditioning equipment are shown in the figure.
In the data computer lab, the air-cooled refrigerated water return circuit erects in data center house top is outdoor, and the water-cooled refrigerated water return circuit erects in data center house top is indoor, and bridge type valve module is formed by connecting a plurality of motorised valves closed loop, and in this embodiment, bridge type valve module is formed by connecting a plurality of motorised valves closed loop, and the number of motorised valves is 4, and precision air conditioner adopts two coil pipe precision air conditioner, and the motorised valve adopts the on-off motorised valve, and specific model is VC4013AJC 1000T.
The working principle design of the construction layout corresponding to the method of the invention is as follows:
as shown in figure 1, the return air firstly passes through a coil b of the double coils and then passes through a, so that the load of a circuit in which the coil b is positioned is always higher than that of a circuit in which the coil a is positioned. Through the design, a group of electric valves is additionally arranged, when V2 and V4 are opened and V1 and V3 are closed, the chilled water in the cold source B flows to the coil B, and the chilled water in the cold source A flows to the coil a. However, when V1 and V3 are opened, and V2 and V4 are closed, the chilled water of the cold source B flows to the coil a, and the chilled water of the cold source A flows to the coil B, so that interchange is realized, and when the water cooling system is actually put into use, an instruction can be issued on control room integrated software to adjust the two flow directions, so that the water system is more balanced and operates efficiently.
In summary, as shown in fig. 2, the overall method flow of the present invention includes the following steps:
step 1: erecting an air-cooled chilled water loop and a water-cooled chilled water loop which are used as double-cold-source end systems at the top of a data center house;
step 2: a precise air conditioner is connected and erected between the air-cooled chilled water loop and the water-cooled chilled water loop;
and step 3: erecting a bridge type valve module and respectively connecting the bridge type valve module with the double-coil precise air conditioner and the air-cooled chilled water loop and the water-cooled chilled water loop;
and 4, step 4: and adding actual cold source substances and pipeline wrapping in the pipelines of the air-cooled chilled water loop and the water-cooled chilled water loop to finish air conditioner construction.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. An air conditioner construction method for a data center, characterized by comprising the steps of:
step 1: erecting an air-cooled chilled water loop and a water-cooled chilled water loop which are used as double-cold-source end systems at the top of a data center house;
step 2: a precise air conditioner is connected and erected between the air-cooled chilled water loop and the water-cooled chilled water loop;
and step 3: erecting a bridge type valve module and respectively connecting the bridge type valve module with the double-coil precise air conditioner and the air-cooled chilled water loop and the water-cooled chilled water loop;
and 4, step 4: and adding actual cold source substances and pipeline wrapping in the pipelines of the air-cooled chilled water loop and the water-cooled chilled water loop to finish air conditioner construction.
2. The air conditioning construction method for the data center according to claim 1, wherein the air-cooled chilled water loop in the step 1 is erected outside the top of the house of the data center.
3. The air conditioning construction method for the data center according to claim 1, wherein the water-cooling chilled water loop in the step 1 is erected in a top room of the data center house.
4. The air conditioning construction method for the data center according to claim 1, wherein the bridge type valve module in the step 3 is formed by connecting a plurality of electric valves in a closed loop manner.
5. The air conditioning construction method for the data center according to claim 4, wherein the number of the electric valves is at least 4.
6. An air conditioning construction method for a data center according to claim 1, wherein the precise air conditioner in the step 2 is a double-coil precise air conditioner.
7. The air conditioning construction method for the data center as claimed in claim 4, wherein the electric valve is an open/close type electric valve.
8. The air conditioning construction method for the data center as claimed in claim 4, wherein the electric valve is a model VC4013AJC 1000T.
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CN201910748323.1A CN112399770A (en) | 2019-08-14 | 2019-08-14 | Air conditioner construction method for data center |
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CN201910748323.1A CN112399770A (en) | 2019-08-14 | 2019-08-14 | Air conditioner construction method for data center |
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Citations (10)
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---|---|---|---|---|
JPH0719543A (en) * | 1993-06-30 | 1995-01-20 | Nippon Koei Co Ltd | Water-based regenerative type cooling/heating apparatus |
JP2003139429A (en) * | 2001-10-30 | 2003-05-14 | Daikin Ind Ltd | Refrigeration unit |
CN2708148Y (en) * | 2004-03-12 | 2005-07-06 | 熊晓强 | Air conditioner |
CN1936458A (en) * | 2006-09-15 | 2007-03-28 | 顺德职业技术学院 | One-drive-multiple cooling-heating air conditioner |
JP2009243832A (en) * | 2008-03-31 | 2009-10-22 | Daikin Ind Ltd | Air conditioner |
CN202835564U (en) * | 2012-07-20 | 2013-03-27 | 中铁第四勘察设计院集团有限公司 | Double cool source fan coil |
CN203757921U (en) * | 2014-02-27 | 2014-08-06 | 四川长虹空调有限公司 | Air source heat pump air conditioning system |
CN106839198A (en) * | 2016-12-29 | 2017-06-13 | 湖北兴致天下信息技术有限公司 | A kind of cooling double loop water-cooled heat-pipe air-cooling air conditioner integrated machine of computer room |
CN109163399A (en) * | 2018-10-12 | 2019-01-08 | 中国建筑股份有限公司 | Reduce the chilled water system of host runing time |
CN109695914A (en) * | 2019-01-20 | 2019-04-30 | 熊晓强 | Type constant temperature dehumidifying air conditioner |
-
2019
- 2019-08-14 CN CN201910748323.1A patent/CN112399770A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0719543A (en) * | 1993-06-30 | 1995-01-20 | Nippon Koei Co Ltd | Water-based regenerative type cooling/heating apparatus |
JP2003139429A (en) * | 2001-10-30 | 2003-05-14 | Daikin Ind Ltd | Refrigeration unit |
CN2708148Y (en) * | 2004-03-12 | 2005-07-06 | 熊晓强 | Air conditioner |
CN1936458A (en) * | 2006-09-15 | 2007-03-28 | 顺德职业技术学院 | One-drive-multiple cooling-heating air conditioner |
JP2009243832A (en) * | 2008-03-31 | 2009-10-22 | Daikin Ind Ltd | Air conditioner |
CN202835564U (en) * | 2012-07-20 | 2013-03-27 | 中铁第四勘察设计院集团有限公司 | Double cool source fan coil |
CN203757921U (en) * | 2014-02-27 | 2014-08-06 | 四川长虹空调有限公司 | Air source heat pump air conditioning system |
CN106839198A (en) * | 2016-12-29 | 2017-06-13 | 湖北兴致天下信息技术有限公司 | A kind of cooling double loop water-cooled heat-pipe air-cooling air conditioner integrated machine of computer room |
CN109163399A (en) * | 2018-10-12 | 2019-01-08 | 中国建筑股份有限公司 | Reduce the chilled water system of host runing time |
CN109695914A (en) * | 2019-01-20 | 2019-04-30 | 熊晓强 | Type constant temperature dehumidifying air conditioner |
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