CN208108368U - The self-loopa cold supply system of data center's indirect evaporation natural cooling air-conditioner set - Google Patents
The self-loopa cold supply system of data center's indirect evaporation natural cooling air-conditioner set Download PDFInfo
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- CN208108368U CN208108368U CN201820380156.0U CN201820380156U CN208108368U CN 208108368 U CN208108368 U CN 208108368U CN 201820380156 U CN201820380156 U CN 201820380156U CN 208108368 U CN208108368 U CN 208108368U
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Abstract
The utility model discloses a kind of self-loopa cold supply systems of data center's air-conditioner set, it include computer room, the air-conditioner set that the left and right sides is symmetrical set in computer room and the return air plenum chamber that computer room inner top is set, middle part in computer room is provided with the heat-sealing closed walk connected with return air plenum chamber, heat-sealing closed walk two sides are provided with multiple cabinets, the hot outlet air of cabinet is passed through in heat-sealing closed walk, and computer room, return air plenum chamber and air-conditioner set form closed circuit by air hose.The self-loopa cold supply system of the data center of the utility model air-conditioner set solves the problems, such as the cold and hot blending energy dissipation in computer room existing in the prior art.
Description
Technical field
The utility model belongs to air conditioner technical field, is related to a kind of data center's indirect evaporation natural cooling air-conditioning
The self-loopa cold supply system of unit.
Background technique
With the development of data center's scale and integrated level, information technoloy equipment power density and heat density sharp increase and refrigeration
The quick increase of amount of equipment power consumption, the energy consumption problem of computer room more and more attention has been paid to, meanwhile, server radiating is also faced with sternness
Test, currently, even if consumption mass energy and operation cost, still will appear the shape for leading to equipment downtime because of equipment heating
Condition, and energy waste caused by cold and hot blending is also energy consumption of machine room urgent problem in computer room.
Utility model content
The purpose of the utility model is to provide a kind of self-loopas of indirect evaporation natural cooling air-conditioner set of data center
Cold supply system solves the problems, such as the cold and hot blending energy dissipation in computer room existing in the prior art.
The utility model the technical scheme adopted is that data center's air-conditioner set self-loopa cold supply system, including
There are computer room, the air-conditioner set that the left and right sides is symmetrical set in computer room and the return air plenum chamber that computer room inner top is set, computer room
Interior middle part is provided with the heat-sealing closed walk connected with return air plenum chamber, and heat-sealing closed walk two sides are provided with multiple cabinets, machine
The hot outlet air of cabinet is passed through in heat-sealing closed walk, and computer room, return air plenum chamber and air-conditioner set form closed circuit by air hose.
The utility model is further characterized in that,
Air-conditioner set includes machine unit shell, and machine unit shell is provided with close to the bottom of computer room side and is passed through sending in computer room
Air port, machine unit shell are provided with return air inlet close to the top of computer room side, and return air inlet is connected to by air hose with return air plenum chamber,
Machine unit shell is internally provided with lying pipe indirect evaporation cooler, is provided with surface air cooler below lying pipe indirect evaporation cooler.
Lying pipe indirect evaporation cooler includes horizontal tube indirect evaporating-cooling coil pipe, horizontal tube indirect evaporating-cooling coil pipe
Front side and horizontal tube indirect evaporating-cooling coil pipe be correspondingly arranged on water distributor, under the front side of horizontal tube indirect evaporating-cooling coil pipe
Side be provided with header tank, water distributor is connect with header tank by water supplying pipe, further include on the wall of machine unit shell front and rear sides with lying pipe
The respectively arranged secondary exhausting mouth in formula indirect evaporating-cooling coil pipe corresponding position and secondary air inlet.
Secondary air fan is provided in secondary air inlet.
Water circulating pump is provided on water supplying pipe.
The utility model has the beneficial effects that：
(1) the self-loopa cold supply system of the utility model is provided with return air plenum chamber above computer room and closes with cabinet
Passage of heat connection, by heat, first aggregation completely, is then return to air-conditioning equipment, has both improved the refrigeration effect of return air temperature and air-conditioning
Rate, meanwhile, the setting for closing the passage of heat solves energy dissipation caused by cold and hot blending, when extending the use of natural cooling source
Between, the operation energy consumption of refrigeration system is greatly saved.
(2) the self-loopa cold supply system of the utility model, using indirect evaporative cooling technology, by indoor and outdoor air completely every
From, outdoor air is not introduced, filter device is eliminated, and use lying pipe indirect evaporation cooler, reduces equipment size, saving
The occupied area of air-conditioning equipment.
(3) refrigeration system and data center computer room perfect combination are utilized hot-air by the self-loopa cold supply system of the utility model
Rise and cold air settles principle, designs reasonable Air Distribution, form a self-circulation cooling system, save pressure fan
Energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model self-loopa cold supply system；
Fig. 2 is the structural schematic diagram of indirect evaporation natural cooling air-conditioner set in the utility model self-loopa cold supply system.
In figure, the 1. closing passage of heats, 2. cabinets, 3. computer rooms, 4. air-conditioner sets, 5. air outlets, 6. return air inlets, 7. return air are quiet
Pressure case, 8. machine unit shells, 9. surface air coolers, 10. secondary air inlets, 11. secondary air fans, 12. lying pipe indirect evaporation coolers, 13.
Water distributor, 14. lying pipe indirect evaporating-cooling coil pipes, 15. secondary exhausting mouths, 16. water supplying pipes, 17. water circulating pumps, 18. header tanks.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
The self-loopa cold supply system of the utility model data center indirect evaporation natural cooling air-conditioner set, structure is as schemed
It include computer room 3, the air-conditioner set being symmetrical set at left and right sides of computer room 34 and the return air being arranged in above computer room 3 shown in 1
Plenum chamber 7, the middle part in computer room 3 are provided with the heat-sealing closed walk 1 connected with return air plenum chamber 7, and heat-sealing 1 two sides of closed walk are all provided with
Multiple cabinets 2 are equipped with, the hot outlet air of cabinet 2 is passed through in heat-sealing closed walk 1, and computer room 3, return air plenum chamber 7 and air-conditioner set 4 are logical
It crosses air hose and forms closed circuit.
As shown in Fig. 2, air-conditioner set 4 includes machine unit shell 8, machine unit shell 8 is provided with close to the bottom of 3 side of computer room
The air outlet 5 being passed through in computer room 3, machine unit shell 8 is provided with close to the top of 3 side of computer room passes through air hose with return air plenum chamber 7
The return air inlet 6 of connection, machine unit shell 8 are internally provided with lying pipe indirect evaporation cooler 12, lying pipe indirect evaporation cooler 12
Lower section is provided with surface air cooler 9.
Lying pipe indirect evaporation cooler 12 includes horizontal tube indirect evaporating-cooling coil pipe 14, horizontal tube indirect evaporating-cooling
The front side of coil pipe 14 and horizontal tube indirect evaporating-cooling coil pipe 14 are correspondingly arranged on water distributor 13, horizontal tube indirect evaporating-cooling disk
Header tank 18 is provided with below the front side of pipe 14, it further includes setting respectively that water distributor 13, which is connect with header tank 18 by water supplying pipe 16,
Set the secondary exhausting mouth 15 and secondary air in corresponding 8 side of machine unit shell in 14 front and back side of horizontal tube indirect evaporating-cooling coil pipe
Mouth 10.
Secondary air fan 11 is provided in secondary air inlet.
Water circulating pump 17 is provided on water supplying pipe 16.
The course of work of the utility model self-loopa cold supply system is：
The hot outlet air of cabinet 2 is passed through in heat-sealing closed walk 1, is gathered in return air plenum chamber 7, and the heat of return air plenum chamber 7 is returned
Wind enters air-conditioner set 4 by return air inlet 6, first passes through the cooling of lying pipe indirect evaporation cooler 12, then cold through surface air cooler 9 again
But, enter in computer room 3 finally by air outlet 5, provide cooling capacity for computer room；
Wherein, the course of work of lying pipe indirect evaporation cooler 12 is：
Hot return air in computer room 3 flows through outside horizontal tube indirect evaporating-cooling coil pipe 14, and outdoor air is in secondary air fan 11
Effect is lower to be entered in air-conditioner set 4, is flowed through horizontal tube indirect evaporating-cooling coil pipe 14 and is managed interior, the extraction header tank 18 of water circulating pump 17
Water and water distributor 13 is transported to by water supplying pipe 16, water distributor 13 is cloth in the pipe of horizontal tube indirect evaporating-cooling coil pipe 14
Water, the moisture film for flowing through the outdoor air and inside pipe wall in pipe carry out direct evaporating-cooling, and the Hot wet air heating after heat exchange passes through secondary
Exhaust outlet 15 is discharged, and the outdoor air in hot return air and pipe outside pipe carries out indirect heat exchange, and feeding is indoor after return air is cooled, such as
This is constantly recycled, cooling hot return air.
Three kinds of operational modes of air conditioner component of the utility model：
Mode one：In excessive season in spring and autumn, only lying pipe indirect evaporation cooler 12 is just able to satisfy the cooling needs of computer room, institute
With in excessive season, surface air cooler 9 is not run, computer room return air enters back into computer room after indirect evaporation cooler is cooling.
Mode two：During the broiling summer, outdoor temperature is higher, and only lying pipe indirect evaporation cooler 12 is not able to satisfy computer room
Cooling needs need surface air cooler 9 to assist cooling supply therefore will also be through table through the air after cooling of lying pipe indirect evaporation cooler 12
Cooler 9 cools down again, is then fed into computer room.
Mode three：In the winter of severe cold, outdoor air themperature is lower, therefore, lying pipe indirect evaporation cooler 12 and table
Cooler 9 is not run, and indoor and outdoor air carries out indirect heat exchange under dry cooling condition can meet the cooling needs of computer room, is only needed at this time
Secondary air fan 11 is opened, outdoor cold air initially enters in the pipe of horizontal tube indirect evaporating-cooling coil pipe 14, absorbs machine
What cabinet 2 gave out enters the heat for closing the passage of heat under the action of buoyancy lift into return air plenum chamber 7, return air plenum chamber 7
In hot-air enter in air-conditioner set 4 flow through horizontal tube indirect evaporating-cooling coil pipe 14 manage it is outer, it is cooling by the cold air in pipe
Enter in computer room again afterwards, so continuous circulation.
Claims (5)
1. data center's self-loopa cold supply system of indirect evaporation natural cooling air-conditioner set, which is characterized in that including organic
The return air of the left and right sides is symmetrical set in room (3), computer room (3) air-conditioner set (4) and setting in the computer room (3) inner top
Plenum chamber (7), the middle part in the computer room (3) are provided with the heat-sealing closed walk (1) connected with return air plenum chamber (7), the heat
Closed channel (1) two sides are provided with multiple cabinets (2), and the hot outlet air of the cabinet (2) is passed through in heat-sealing closed walk (1), institute
It states computer room (3), return air plenum chamber (7) and air-conditioner set (4) and closed circuit is formed by air hose.
2. self-loopa cold supply system according to claim 1, which is characterized in that the air-conditioner set (4) includes unit
Shell (8), the machine unit shell (8) are provided with the air outlet (5) being passed through in computer room (3), institute close to the bottom of computer room (3) side
It states machine unit shell (8) to be provided with return air inlet (6) close to the top of computer room (3) side, return air inlet (6) passes through air hose and return air static pressure
Case (7) connection, the machine unit shell (8) are internally provided with lying pipe indirect evaporation cooler (12), the lying pipe indirect evaporation
Surface air cooler (9) are provided with below cooler (12).
3. self-loopa cold supply system according to claim 2, which is characterized in that the lying pipe indirect evaporation cooler (12)
It include horizontal tube indirect evaporating-cooling coil pipe (14), the front side of the horizontal tube indirect evaporating-cooling coil pipe (14) and horizontal tube
Indirect evaporating-cooling coil pipe (14) is correspondingly arranged on water distributor (13), the front side of the horizontal tube indirect evaporating-cooling coil pipe (14)
Lower section is provided with header tank (18), and it further includes unit that the water distributor (13), which is connect with header tank (18) by water supplying pipe (16),
On the wall of shell (8) front and rear sides with the respectively arranged secondary exhausting mouth (15) in horizontal tube indirect evaporating-cooling coil pipe (14) corresponding position
With secondary air inlet (10).
4. self-loopa cold supply system according to claim 3, which is characterized in that be provided in the secondary air inlet secondary
Blower (11).
5. self-loopa cold supply system according to claim 3, which is characterized in that be provided with circulation on the water supplying pipe (16)
Water pump (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820380156.0U CN208108368U (en) | 2018-03-20 | 2018-03-20 | The self-loopa cold supply system of data center's indirect evaporation natural cooling air-conditioner set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820380156.0U CN208108368U (en) | 2018-03-20 | 2018-03-20 | The self-loopa cold supply system of data center's indirect evaporation natural cooling air-conditioner set |
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| Publication Number | Publication Date |
|---|---|
| CN208108368U true CN208108368U (en) | 2018-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820380156.0U Expired - Fee Related CN208108368U (en) | 2018-03-20 | 2018-03-20 | The self-loopa cold supply system of data center's indirect evaporation natural cooling air-conditioner set |
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| CN (1) | CN208108368U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111447787A (en) * | 2020-03-25 | 2020-07-24 | 西安工程大学 | Evaporative natural cooling air conditioning system based on data center machine room |
| WO2021232136A1 (en) | 2020-05-22 | 2021-11-25 | Nortek Air Solutions Canada, Inc. | Blended operation mode for providing cooling to a heat load |
-
2018
- 2018-03-20 CN CN201820380156.0U patent/CN208108368U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111447787A (en) * | 2020-03-25 | 2020-07-24 | 西安工程大学 | Evaporative natural cooling air conditioning system based on data center machine room |
| CN111447787B (en) * | 2020-03-25 | 2024-03-12 | 西安工程大学 | Evaporation natural cooling air conditioning system based on data center machine room |
| WO2021232136A1 (en) | 2020-05-22 | 2021-11-25 | Nortek Air Solutions Canada, Inc. | Blended operation mode for providing cooling to a heat load |
| EP4153921A4 (en) * | 2020-05-22 | 2023-12-27 | Nortek Air Solutions Canada, Inc. | Blended operation mode for providing cooling to a heat load |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20190320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |