CN207350637U - Data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system - Google Patents

Data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system Download PDF

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Publication number
CN207350637U
CN207350637U CN201721364574.2U CN201721364574U CN207350637U CN 207350637 U CN207350637 U CN 207350637U CN 201721364574 U CN201721364574 U CN 201721364574U CN 207350637 U CN207350637 U CN 207350637U
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China
Prior art keywords
standpipe
air
mechanical refrigeration
cooling
conditioning system
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Expired - Fee Related
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CN201721364574.2U
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Chinese (zh)
Inventor
黄翔
李婷婷
折建利
耿志超
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Xian Polytechnic University
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Xian Polytechnic University
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Priority to CN201721364574.2U priority Critical patent/CN207350637U/en
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Publication of CN207350637U publication Critical patent/CN207350637U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, include standpipe and combine integral air conditioner unit with mechanical refrigeration indirectly, standpipe combines integral air conditioner unit by ajutage with being connected in computer room with mechanical refrigeration indirectly;Two rows of server cabinets are provided with computer room, and two rows of server cabinet air sides are in be oppositely arranged, the closing passage of heat is formed between the air side of two rows of server cabinets, standpipe is also connected with mechanical refrigeration joint integral air conditioner unit by backwind tube with the closing passage of heat indirectly.The utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, can not only realize making full use of for natural cooling source, and be avoided that the cold and hot blending in computer room.

Description

Data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system
Technical field
The utility model belongs to air-conditioning system technical field, and in particular to a kind of data center standpipe indirect evaporating-cooling With mechanical refrigeration combined air conditioning system.
Background technology
With the arrival in big data epoch, IDC computer rooms have become the important component in the national economic development, are to push away Into national science and technology industrial information and digitized mainstay.With the development of data center's scale and integrated level, server Middle information technoloy equipment power density is growing day by day, heat density sharp increase;On the one hand, the electrical power that refrigeration plant is consumed quickly increases Greatly, the energy consumption problem of computer room increasingly attracts attention;On the other hand, server radiating problem becomes increasingly severe, or even can Also it can cause equipment downtime because of equipment heating under the cost of consumption mass energy and operation cost.In addition, machine The energy waste caused by cold and hot blending in room is also a part for energy consumption of machine room.It can be seen from the above that it is highly desirable to develop A kind of computer room air-conditioning system for being adapted to solve the above problems.
Utility model content
Combined the purpose of this utility model is to provide a kind of data center with standpipe indirect evaporating-cooling with mechanical refrigeration Air-conditioning system, can not only realize making full use of for natural cooling source, and be avoided that the cold and hot blending in computer room.
The utility model is the technical scheme adopted is that data center is combined with standpipe indirect evaporating-cooling with mechanical refrigeration Air-conditioning system, includes standpipe and combines integral air conditioner unit with mechanical refrigeration indirectly, standpipe combines one with mechanical refrigeration indirectly Body air-conditioner set is by ajutage with being connected in computer room;Two rows of server cabinets, and two rows of server machines are provided with computer room Cabinet air side forms the closing passage of heat in being oppositely arranged between the air side of two rows of server cabinets, standpipe is made with machinery indirectly Cold joint integral air conditioner unit is also connected by backwind tube with the closing passage of heat.
The utility model is also characterized by:
Standpipe combines integral air conditioner unit with mechanical refrigeration indirectly, includes machine unit shell, machine unit shell it is opposite two First air air inlet, air outlet are respectively arranged with side wall;It is disposed with machine unit shell by air into rear flow direction Standpipe type indirect evaporation cooler, surface cooler and primary air fan, the corresponding unit shell in standpipe type indirect evaporation cooler top Secondary exhausting mouth is provided with body roof.
First air air inlet is provided with filter in machine unit shell.
Air-valve is provided with First air air inlet.
Exhaust blower is provided with secondary exhausting mouth.
Standpipe type indirect evaporation cooler, includes vertical heat exchanging pipe group, water drenching is provided with above vertical heat exchanging pipe group Device, is provided with cyclic water tank below vertical heat exchanging pipe group, liquid distribution is connected by feed pipe with cyclic water tank.
Vertical heat exchanging pipe group by the more set of heat exchange tubes being vertically arranged into.
Water circulating pump is provided with feed pipe.
The beneficial effects of the utility model are:
(1) the utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, will evaporate The Air Distribution of cooling technology, mechanical refrigeration techniques and computer room closed type hot passage is combined, and can realize computer room energy Maximally utilize, the requirement of machine room energy-saving can be reached;
(2) the utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, it is neutral Pipe combines integral air conditioner unit with mechanical refrigeration and uses standpipe type indirect evaporation cooler indirectly, and primary air flows through heat exchanger tube Outside, auxiliary air is flowed through in heat exchanger tube, and on the one hand recirculated water forms moisture film in heat exchanger tube and auxiliary air is cooled down, another Aspect has pipeline souring, alleviates the problem of pipeline is dirty, stifled;
(3) the utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, in sweltering heat Summer, when standpipe indirect evaporation cooler cannot meet computer room refrigeration capacity requirement, open surface cooler, computer room can be kept 1 year four The demand of Ji Chixu coolings;
(4) the utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, in the winter time, The primary air of standpipe indirect evaporation cooler is indoor return air, and auxiliary air is outdoor fresh air, and liquid distribution is closed, profit Cooled down indirectly to primary air with the natural cold quantity of outdoor air, realize making full use of for natural cooling source;
(5) the utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, computer room are adopted The form of closed type hot passage is taken, hot and cold air is isolated, cold caused by avoiding cold and hot blending phenomenon wastes and localized heat The formation of point;
(6) the utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, computer room Wind pushing form is relatively reduced investment outlay and space compared to underfloor air distribution system mode using the form blown on air hose.
Brief description of the drawings
Fig. 1 is structure of the utility model data center with standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system Schematic diagram;
Fig. 2 is the utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system internal riser Combine the structure diagram of integral air conditioner unit with mechanical refrigeration indirectly.
In figure, 1. standpipes combine integral air conditioner unit with mechanical refrigeration indirectly, 2. secondary exhausting mouths, 3. filters, and 4. First air air inlet, 5. cyclic water tanks, 6. heat exchanger tubes, 7. water circulating pumps, 8. surface coolers, 9. primary air fans, 10. air outlets, 11. Backwind tube, 12. ajutages, 13. server cabinets, 14. computer rooms, the 15. closing passage of heats.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, as shown in Figure 1, Include standpipe and combine integral air conditioner unit 1 with mechanical refrigeration indirectly, standpipe combines integral air conditioner with mechanical refrigeration indirectly Unit 1 is by ajutage 12 with being connected in computer room 14;Two rows of server cabinets 13, and two rows of server machines are provided with computer room 14 13 air side of cabinet forms the closing passage of heat 15 in being oppositely arranged, between the air side of two rows of server cabinets 13, standpipe indirectly with Mechanical refrigeration joint integral air conditioner unit 1 is also connected by backwind tube 11 with the closing passage of heat 15.
Standpipe combines integral air conditioner unit 1 with mechanical refrigeration indirectly, as shown in Fig. 2, include machine unit shell, unit shell First air air inlet 4, air outlet 10, flowing side after entering in machine unit shell by air are respectively arranged with the opposite two side of body To being disposed with filter 3, standpipe type indirect evaporation cooler, surface cooler 8 and primary air fan 9, vertical pipe type indirect evaporation Above cooler secondary exhausting mouth 2 is provided with corresponding machine unit shell roof.
Air-valve is provided with First air air inlet 4.
Exhaust blower is provided with secondary exhausting mouth 2.
Standpipe type indirect evaporation cooler, as shown in Fig. 2, include vertical heat exchanging pipe group, the top of vertical heat exchanging pipe group Liquid distribution is provided with, is provided with cyclic water tank 5 below vertical heat exchanging pipe group, liquid distribution passes through feed pipe and cyclic water tank 5 connect, and water circulating pump 7 is provided with feed pipe.
Wherein, vertical heat exchanging pipe group is made of the more heat exchanger tubes being vertically arranged 6.
Air Distribution in computer room 14 absorbs the heat after server heat using the form of the closing passage of heat 15 Air enters in closed type hot passage 15, and it is indirect to enter standpipe by the backwind tube 11 being connected with closed type hot passage 15 afterwards Combine with mechanical refrigeration in integral air conditioner unit 1, return air is combined at integral air conditioner unit 1 with mechanical refrigeration indirectly through standpipe It is sent into after reason by the ajutage 12 being connected with air outlet 10 in computer room 14, for being cooled down to computer room 14, so constantly Circulation.
The course of work of the utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system It is specific as follows:
(1) summer operation pattern:During the broiling summer, computer room cannot be met using standpipe type indirect evaporation cooler merely During refrigeration capacity requirement in 14, surface cooler 8 is opened;Absorb the hot-air after server heat and enter closed type hot passage 15 It is interior, standpipe is entered by the backwind tube 11 being connected with closed type hot passage 15 and combines integral air conditioner machine with mechanical refrigeration indirectly In group 1;Return air is combined in integral air conditioner unit 1 with mechanical refrigeration indirectly by First air air inlet 4 into standpipe, first passes through filter Device 3 enters in standpipe type indirect evaporation cooler after filtering to be cooled down, the secondary air streams of standpipe type indirect evaporation cooler Through in every heat exchanger tube 6, primary air is flowed through outside every heat exchanger tube 6, auxiliary air carries out the wet friendship of heat with the moisture film in heat exchanger tube 6 After changing, then with outside heat exchanger tube 6 primary air exchange heat, continue to cool down by surface cooler 8 afterwards, standpipe type indirect evaporation cooler Secondary Air under the action of exhaust blower, discharge through secondary exhausting mouth 2, handled after return air to ventilation state, in primary air fan 9 Under the action of cold air by ajutage 12 be sent into computer room 14 in, for being cooled down in computer room 14.
(2) excessive season operational mode:In spring and autumn transition season, surface cooler 8 is closed, return air by First air air inlet 4 into Enter standpipe indirectly with mechanical refrigeration to combine in integral air conditioner unit 1, first pass through after filter 3 filters and enter vertical pipe type indirect evaporation In cooler, the auxiliary air of standpipe type indirect evaporation cooler is flowed through in every heat exchanger tube 6, and primary air flows through every heat exchange Outside pipe 6, auxiliary air after the moisture film progress hot and humid area in heat exchanger tube 6 with the primary air outside heat exchanger tube 6 with exchanging heat, Zhi Houtong Cross surface cooler 8 to continue to cool down, the Secondary Air of standpipe type indirect evaporation cooler is again under the action of exhaust blower through 2 row of secondary exhausting mouth Go out, air after cooling enters ajutage 12 under the action of primary air fan 9 through air outlet 10, is finally sent into computer room 14, stands The primary air of tube type indirect evaporative cooler is indoor return air, and auxiliary air is outdoor fresh air.
(3) winter operation pattern:Closed in spring and autumn excessive season surface cooler 8, return air is entered between standpipe by an air inlet 4 Connect and combine integral air conditioner unit 1 with mechanical refrigeration, first pass through after filter 3 filters and enter in standpipe type indirect evaporation cooler, After air-treatment to ventilation state, enter ajutage 12 through air outlet 10 under the action of primary air fan 9, be finally sent into computer room 14, the primary air of standpipe type indirect evaporation cooler is indoor return air, and auxiliary air is outdoor natural cold wind, and water drenching fills Closing is put, is cooled down indirectly to primary air using the natural cold quantity of outdoor air, realizes making full use of for natural cooling source, such as This is constantly circulated.
The utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, using between standpipe Connect and combine air-conditioner set 1 with mechanical refrigeration for the progress cooling of computer room 14, sent on the use closed type hot passage of computer room 14 return air, air hose The form of wind.
The utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, evaporation is cooled down The Air Distribution of technology, mechanical refrigeration techniques and computer room closed type hot passage is combined, its neutral tube indirectly with machinery Standpipe type indirect evaporation cooler is used in refrigeration joint integral air conditioner unit 1, primary air is flowed through outside heat exchanger tube 6, secondary Air is flowed through in heat exchanger tube 6, and on the one hand recirculated water forms moisture film in heat exchanger tube 6 and auxiliary air is cooled down, on the other hand Exchange heat pipe 6 has souring, alleviates the problem of pipeline is dirty, stifled.
The utility model data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, in the winter time, stand The primary air of tube type indirect evaporative cooler is indoor return air, and auxiliary air is outdoor natural cold wind, and liquid distribution closes Close, cooled down indirectly to primary air using the natural cold quantity of outdoor air, realize making full use of for natural cooling source;In sweltering heat Summer, when standpipe type indirect evaporation cooler cannot meet the refrigeration capacity requirement of computer room 14, open surface cooler 8, machine can be kept Room continues the demand of cooling throughout the year.

Claims (8)

1. data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, it is characterised in that include standpipe Combine integral air conditioner unit (1) with mechanical refrigeration indirectly, the standpipe combines integral air conditioner unit with mechanical refrigeration indirectly (1) by ajutage (12) with being connected in computer room (14);Two rows of server cabinets (13), and institute are provided with the computer room (14) Two rows of server cabinets (13) air side is stated in being oppositely arranged, envelope is formed between the air side of the two rows server cabinet (13) The passage of heat (15) is closed, the standpipe combines integral air conditioner unit (1) also by backwind tube (11) and envelope with mechanical refrigeration indirectly Close the passage of heat (15) connection.
2. data center according to claim 1 standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, its It is characterized in that, the standpipe combines integral air conditioner unit (1) with mechanical refrigeration indirectly, includes machine unit shell, the unit First air air inlet (4), air outlet (10) are respectively arranged with the opposite two side of housing;In the machine unit shell by air into Enter rear flow direction and be disposed with standpipe type indirect evaporation cooler, surface cooler (8) and primary air fan (9), the standpipe Above formula indirect evaporation cooler secondary exhausting mouth (2) is provided with corresponding machine unit shell roof.
3. data center according to claim 2 standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, its It is characterized in that, First air air inlet (4) place is provided with filter (3) in the machine unit shell.
4. data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system according to Claims 2 or 3, It is characterized in that, it is provided with air-valve in the First air air inlet (4).
5. data center according to claim 2 standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, its It is characterized in that, exhaust blower is provided with the secondary exhausting mouth (2).
6. data center according to claim 2 standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, its It is characterized in that, the standpipe type indirect evaporation cooler, includes vertical heat exchanging pipe group, set above the vertical heat exchanging pipe group Be equipped with liquid distribution, be provided with cyclic water tank (5) below the vertical heat exchanging pipe group, the liquid distribution by feed pipe with Cyclic water tank (5) connects.
7. data center according to claim 6 standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, its It is characterized in that, the vertical heat exchanging pipe group is made of the more heat exchanger tubes being vertically arranged (6).
8. data center according to claim 6 standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system, its It is characterized in that, water circulating pump (7) is provided with the feed pipe.
CN201721364574.2U 2017-10-23 2017-10-23 Data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system Expired - Fee Related CN207350637U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721364574.2U CN207350637U (en) 2017-10-23 2017-10-23 Data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721364574.2U CN207350637U (en) 2017-10-23 2017-10-23 Data center standpipe indirect evaporating-cooling and mechanical refrigeration combined air conditioning system

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CN207350637U true CN207350637U (en) 2018-05-11

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10327359B1 (en) * 2018-04-30 2019-06-18 Baidu Usa Llc Coupling designs for a data center building using indirect evaporative cooling (IDEC) units

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10327359B1 (en) * 2018-04-30 2019-06-18 Baidu Usa Llc Coupling designs for a data center building using indirect evaporative cooling (IDEC) units

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180511

Termination date: 20181023