CN205596503U - A natural cooling system for data center - Google Patents
A natural cooling system for data center Download PDFInfo
- Publication number
- CN205596503U CN205596503U CN201620415880.3U CN201620415880U CN205596503U CN 205596503 U CN205596503 U CN 205596503U CN 201620415880 U CN201620415880 U CN 201620415880U CN 205596503 U CN205596503 U CN 205596503U
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- freezing
- cooling
- water
- high temperature
- heat exchanger
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Abstract
The utility model discloses a natural cooling system for data center, including cooling water pump, it still includes the freezing water pump of high temperature, the freezing water pump of low temperature, heat exchanger, cold water machine, cooling water pump is connected with the cooling water inlet of heat exchanger through condenser tube, the cooling delivery port of heat exchanger is connected with the cooling water inlet of cold water machine, the delivery port of the freezing water pump of high temperature is connected with the freezing water inlet of heat exchanger, the delivery port of the freezing water pump of low temperature is divided into two the tunnel, and the freezing water inlet with the cold water machine is connected all the way, and another way is connected on the pipeline between heat exchanger and the freezing water pump of high temperature. The utility model discloses the refrigerated water that can provide two kinds of temperature requirements satisfies the cold demand of using of data center high temperature computer lab and ordinary computer lab respectively, realizes the utilization to outdoor natural cold source furthest, compare more energy -conservingly with ordinary water side natural cooling, cold water machine operating time can be reduce, reduce cold water machine working strength and cold water machine life is prolonged.
Description
Technical field
This utility model relates to a kind of cooling system, particularly relates to a kind of Cooling System for data center.
Background technology
Along with the most soaring of energy cost and people's attention to environmental protection, data center's energy saving requirement is more and more stronger
Strong, natural cooling technology is the power-saving technology that data center is most effective and the most frequently used, can effectively reduce data center's air conditioning system
Power consumption, improves power supply service efficiency.Natural cooling is divided into wind side natural cooling and water side natural cooling, water side natural cooling due to
Technology is simple and reliable, and is applicable to large-scale data center and is widely applied.
Along with extensively application and the development of information technology, the birth of high temperature resistant server, data center occurs in that high decoction being taken warmly
Business device machine room and common server machine room.The thermal adaptability of two kinds of server in machine room is different, and high temperature service device general recommendations is sent
Air temperature is not higher than 35 DEG C, and common server machine room wind pushing temperature is not higher than 27 DEG C.But current existing water side natural cooling is only
It is provided that the chilled water of a kind of temperature requirement, this Cooling System apply to have in the data of two kinds of temperature requirement machine rooms
The heart, has the defect that utilization rate is low, energy expenditure is high of natural cooling source, and then makes the working strength of cooling-water machine increase, use the longevity
Life shortens.
Utility model content
In order to solve the weak point existing for above-mentioned technology, this utility model provide a kind of for data center from
So cooling system.
In order to solve above technical problem, the technical solution adopted in the utility model is: a kind of for data center from
So cooling system, including cooling water pump, it also includes high temperature chilled water pump, freezing water pump, heat exchanger, cooling-water machine；Cooling
Water pump is connected with the coolant intake of heat exchanger by cooling water pipe；The cooling water outlet mouth of heat exchanger enters with the cooling of cooling-water machine
The mouth of a river is connected；
No. two electrodynamic valves it are provided with between cooling water pump and heat exchanger；Cooling water between cooling water pump and No. two electrodynamic valves
Pipe sends to the right a branch road, and the end of branch road is connected on the cooling water pipe between heat exchanger and cooling-water machine；Arrange on branch road
There is an electrodynamic valve；
The outlet of high temperature chilled water pump is connected with the freezing water inlet of heat exchanger；The outlet of freezing water pump divides
For two-way, a road is connected with the freezing water inlet of cooling-water machine, and another road is connected between heat exchanger and high temperature chilled water pump
On pipeline；The freezing outlet of heat exchanger is connected by chilled water pipe with the freezing outlet of cooling-water machine；
Chilled water pipe upwards sends two arms, is followed successively by high temperature freezing feed pipe, freezing feed pipe from left to right；
No. three electrodynamic valves it are provided with between heat exchanger and high temperature freezing feed pipe；Between high temperature freezing feed pipe and freezing feed pipe
It is provided with No. four electrodynamic valves；
The first regulation valve it is provided with on high temperature freezing feed pipe；The second regulation valve it is provided with on freezing feed pipe.
It is provided with check valve between high temperature chilled water pump and heat exchanger；It is provided with six between freezing water pump and cooling-water machine
Number electrodynamic valve；Chilled water pipe branch road it is provided with between the water inlet of the outlet of check valve and No. six electrodynamic valves；Chilled water pipe props up
No. five electrodynamic valves it are provided with on road.
The water inlet of high temperature chilled water pump is connected with high temperature freezing return pipe；The water inlet of freezing water pump and low temperature
Freezing return pipe is connected；High temperature freezing return pipe is connected by connecting tube with freezing return pipe；Arrange in connecting tube
There are No. seven electrodynamic valves.
The water inlet of cooling water pump, the cooling water outlet mouth of cooling-water machine are all connected with outdoor cooling tower.High temperature freezing is supplied water
Pipe, high temperature freezing return pipe all ends with high temperature machine room are connected.Freezing feed pipe, freezing return pipe are all with general
The end of logical machine room is connected.Heat exchanger is plate type heat exchanger or double pipe heat exchanger.
This utility model can provide the chilled water of two kinds of temperature requirements to meet data center's high temperature machine room respectively with common
Machine room use cold demand；Point temperature supplies water can increase the natural cooling time producing high temperature chilled water, it is achieved natural to outdoor
Low-temperature receiver utilizes to greatest extent, more energy-conservation compared with common water side natural cooling；Cooling-water machine working time, fall can be reduced
Low cooling-water machine working strength also extends cooling-water machine service life.
Accompanying drawing explanation
Fig. 1 is overall structure block diagram of the present utility model.
In figure: 1, cooling water pump；2, an electrodynamic valve；3, No. two electrodynamic valves；4, heat exchanger；5, No. three electrodynamic valves；6, high
Temperature chilled water pump；7, the first regulation valve；8, No. four electrodynamic valves；9, the second regulation valve；10, cooling-water machine；11, check valve；12, No. five
Electrodynamic valve；13, freezing water pump；14, No. six electrodynamic valves；15, No. seven electrodynamic valves.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, this utility model includes cooling water pump 1, it also includes high temperature chilled water pump 6, freezing water pump
13, heat exchanger 4, cooling-water machine 10；Cooling water pump 1 is connected by the coolant intake of cooling water pipe with heat exchanger 4；Heat exchanger 4
Cooling water outlet mouth be connected with the coolant intake of cooling-water machine 10；Heat exchanger 4 is plate type heat exchanger or double pipe heat exchanger；
No. two electrodynamic valves 3 it are provided with between cooling water pump 1 and heat exchanger 4；Between cooling water pump 1 and No. two electrodynamic valves 3
Cooling water pipe sends to the right a branch road, and the end of branch road is connected on the cooling water pipe between heat exchanger 4 and cooling-water machine 10；?
An electrodynamic valve 2 it is provided with on road；
The outlet of high temperature chilled water pump 6 is connected with the freezing water inlet of heat exchanger 4；The water outlet of freezing water pump 13
Mouth is divided into two-way, and a road is connected with the freezing water inlet of cooling-water machine 10, and another road is connected to heat exchanger and high temperature chilled water pump
Between pipeline on；The freezing outlet of heat exchanger 4 is connected by chilled water pipe with the freezing outlet of cooling-water machine 10；
Chilled water pipe upwards sends two arms, is followed successively by high temperature freezing feed pipe, freezing feed pipe from left to right；
No. three electrodynamic valves 5 it are provided with between heat exchanger 4 and high temperature freezing feed pipe；High temperature freezing feed pipe and freezing feed pipe it
Between be provided with No. four electrodynamic valves 8；
The first regulation valve 7 it is provided with on high temperature freezing feed pipe；The second regulation valve 9 it is provided with on freezing feed pipe.
Check valve 11 it is provided with between high temperature chilled water pump 6 and heat exchanger 4；Between freezing water pump 13 and cooling-water machine 10
It is provided with No. six electrodynamic valves 14；It is provided with chilled water pipe between the water inlet of the outlet of check valve 11 and No. six electrodynamic valves 14 to prop up
Road；No. five electrodynamic valves 12 it are provided with on chilled water pipe branch road.
The water inlet of high temperature chilled water pump 6 is connected with high temperature freezing return pipe；The water inlet of freezing water pump 13 with
Freezing return pipe is connected；High temperature freezing return pipe is connected by connecting tube with freezing return pipe；In connecting tube
It is provided with No. seven electrodynamic valves 15.
The water inlet of cooling water pump 1, the cooling water outlet mouth of cooling-water machine 10 are all connected with outdoor cooling tower.High temperature freezing supplies
Water pipe, high temperature freezing return pipe all ends with high temperature machine room are connected.Freezing feed pipe, freezing return pipe all with
The end of common machine room is connected.
This utility model is different according to cooling water supply temperature, has three kinds of mode of operations, i.e. full natural cooling mode of operation,
Natural cooling mechanical refrigeration pattern, full mechanical refrigeration pattern, play specific implementation process as follows:
(1) full natural cooling mode of operation: when coolant water temperature is less than or equal to 15.5 DEG C (adjustable), system operating mode is
Full natural cooling mode of operation.Now high temperature chilled water pump 6, cooling-water machine 10 are closed, freezing water pump 13, cooling water pump 1 dozen
Open；15, No. five electrodynamic valves of 3, No. seven electrodynamic valves of No. two electrodynamic valves, 5, No. four electrodynamic valves 8 of 12, No. three electrodynamic valves are opened；No. one electronic
2, No. six electrodynamic valves 14 of valve cut out；
High temperature freezing backwater is pressurizeed by freezing water pump 13 after mixing with freezing backwater, through heat exchanger 4 with cold
But water heat exchange, makes freezing temperature reach 17 DEG C, is re-fed into high temperature freezing feed pipe and freezing water feed pipe, in two pipelines
The water yield regulated valve 9 by the first regulation valve 7, second respectively and regulate.Now high temperature chilled water and the supply water temperature of freezing water
Identical, it is 17 DEG C (adjustable).
(2) natural cooling mechanical refrigeration pattern: when coolant water temperature higher than 15.5 DEG C (adjustable) and less than or equal to 22.5 DEG C (can
Adjust) time, high temperature chilled water pump 6, freezing water pump 13, cooling water pump 1, cooling-water machine 10 are opened；3, No. three electricity of No. two electrodynamic valves
Dynamic 5, No. six electrodynamic valves 14 of valve are opened；2, No. five electrodynamic valves of a number electrodynamic valve, 8, No. seven electrodynamic valves 15 of 12, No. four electrodynamic valves cut out.
First regulation valve 7, second regulates valve 9 and regulates regulation high temperature freezing loop, the water yield of freezing water loops respectively.
Now, high temperature freezing backwater is pressurizeed by high temperature chilled water pump 6, and high temperature chilled water enters heat exchanger 4 and changes with cooling water
Heat so that high temperature chilled water temperature is less than 24 DEG C, then sends high temperature chilled water into data center's high temperature machine room end；Low temperature cold
Freeze backwater to enter low temperature chilled water pump 13 and pressurize, enter cooling-water machine 10 and lower the temperature, make freezing leaving water temperature at 17 DEG C, then send
Enter data center's common machine room end.During this state, high temperature chilled water is different from the supply water temperature of freezing water.
(3) full refrigeration mode: when coolant water temperature is higher than 22.5 DEG C (adjustable), high temperature chilled water pump 6 is closed, freezing
Water pump 13, cooling water pump 1, cooling-water machine 10 are opened；2, No. four electrodynamic valves of a number electrodynamic valve, 14, No. seven electrodynamic valves of 8, No. six electrodynamic valves
15 open；No. two electrodynamic valves 5, No. five electrodynamic valves 12 of 3, No. three electrodynamic valves cut out；
High temperature freezing backwater sends into cooling-water machine after being pressurizeed by freezing water pump 13 after mixing with freezing backwater
10, reach 17 DEG C (adjustable) through cooling, be then fed into high temperature machine room end and common machine room end.First regulation valve 7, second
Regulation valve 9 aperture regulation enters the water yield of machine room end.During this state, the supply water temperature phase of high temperature chilled water and freezing water
With, it is 17 DEG C (adjustable).
This utility model can open three kinds of different refrigerating modes according to the different of coolant water temperature, it is achieved to outdoor cold source
Cascade utilization, thus reach energy-conservation purpose；Compared with common water side natural cooling, improve data center's high temperature machine room
Supply water temperature, thus increase the energy saving space, improve high temperature machine room water side natural cooling duration, and improve cooling-water machine service efficiency.
Above-mentioned embodiment is not to restriction of the present utility model, and this utility model is also not limited to the example above,
Change that those skilled in the art are made in the range of the technical solution of the utility model, retrofit, add or replace,
Also protection domain of the present utility model is belonged to.
Claims (7)
1. for a Cooling System for data center, including cooling water pump (1), it is characterised in that: it also includes high temperature
Chilled water pump (6), freezing water pump (13), heat exchanger (4), cooling-water machine (10)；Described cooling water pump (1) passes through cooling water pipe
It is connected with the coolant intake of heat exchanger (4)；The cooling water inlet of the cooling water outlet mouth of described heat exchanger (4) and cooling-water machine (10)
Mouth is connected；
No. two electrodynamic valves (3) it are provided with between described cooling water pump (1) and heat exchanger (4)；Described cooling water pump (1) and No. two electricity
Cooling water pipe between dynamic valve (3) sends to the right a branch road, the end of branch road be connected to heat exchanger (4) and cooling-water machine (10) it
Between cooling water pipe on；An electrodynamic valve (2) it is provided with on described branch road；
The outlet of described high temperature chilled water pump (6) is connected with the freezing water inlet of heat exchanger (4)；Described freezing water pump
(13) outlet is divided into two-way, and a road is connected with the freezing water inlet of cooling-water machine (10), another road be connected to heat exchanger with
On pipeline between high temperature chilled water pump；The freezing outlet of described heat exchanger (4) leads to the freezing outlet of cooling-water machine (10)
Cross chilled water pipe to be connected；
Described chilled water pipe upwards sends two arms, is followed successively by high temperature freezing feed pipe, freezing feed pipe from left to right；
No. three electrodynamic valves (5) it are provided with between described heat exchanger (4) and high temperature freezing feed pipe；Described high temperature freezing feed pipe and low temperature
It is provided with No. four electrodynamic valves (8) between freezing feed pipe；
The first regulation valve (7) it is provided with on described high temperature freezing feed pipe；It is provided with the second tune on described freezing feed pipe
Joint valve (9).
Cooling System for data center the most according to claim 1, it is characterised in that: described high temperature chilled water
Check valve (11) it is provided with between pump (6) and heat exchanger (4)；Arrange between described freezing water pump (13) and cooling-water machine (10)
There are No. six electrodynamic valves (14)；It is provided with freezing between outlet and the water inlet of No. six electrodynamic valves (14) of described check valve (11)
Water pipe branch road；No. five electrodynamic valves (12) it are provided with on described chilled water pipe branch road.
Cooling System for data center the most according to claim 2, it is characterised in that: described high temperature chilled water
The water inlet of pump (6) is connected with high temperature freezing return pipe；The water inlet of described freezing water pump (13) returns with freezing
Water pipe is connected；Described high temperature freezing return pipe is connected by connecting tube with freezing return pipe；Set in described connecting tube
It is equipped with No. seven electrodynamic valves (15).
Cooling System for data center the most according to claim 1, it is characterised in that: described cooling water pump
(1) water inlet, the cooling water outlet mouth of cooling-water machine (10) are all connected with outdoor cooling tower.
Cooling System for data center the most according to claim 1, it is characterised in that: described high temperature freezing supplies
Water pipe, high temperature freezing return pipe all ends with high temperature machine room are connected.
Cooling System for data center the most according to claim 1, it is characterised in that: described freezing supplies
Water pipe, freezing return pipe all ends with common machine room are connected.
Cooling System for data center the most according to claim 1 and 2, it is characterised in that: described heat exchanger
(4) it is plate type heat exchanger or double pipe heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415880.3U CN205596503U (en) | 2016-05-10 | 2016-05-10 | A natural cooling system for data center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415880.3U CN205596503U (en) | 2016-05-10 | 2016-05-10 | A natural cooling system for data center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205596503U true CN205596503U (en) | 2016-09-21 |
Family
ID=56931349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415880.3U Expired - Fee Related CN205596503U (en) | 2016-05-10 | 2016-05-10 | A natural cooling system for data center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205596503U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792622A (en) * | 2016-05-10 | 2016-07-20 | 天津惠普数据中心设计工程有限公司 | Natural cooling system and method for data center |
| CN106793691A (en) * | 2016-12-19 | 2017-05-31 | 长安大学 | A kind of data center is using originally water cooling and residual neat recovering system and method |
| WO2018145366A1 (en) * | 2017-02-10 | 2018-08-16 | 北京纳源丰科技发展有限公司 | Liquid-cooling heat pipe radiator system for cabinet server and control method therefor |
| CN110595013A (en) * | 2019-10-23 | 2019-12-20 | 李立华 | Air conditioner refrigeration method and system for data center and data center |
-
2016
- 2016-05-10 CN CN201620415880.3U patent/CN205596503U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105792622A (en) * | 2016-05-10 | 2016-07-20 | 天津惠普数据中心设计工程有限公司 | Natural cooling system and method for data center |
| CN105792622B (en) * | 2016-05-10 | 2018-05-04 | 紫光华山科技服务有限公司 | A kind of Cooling System and method for data center |
| CN106793691A (en) * | 2016-12-19 | 2017-05-31 | 长安大学 | A kind of data center is using originally water cooling and residual neat recovering system and method |
| CN106793691B (en) * | 2016-12-19 | 2023-04-28 | 长安大学 | System and method for cooling water and recovering waste heat by utilizing tap water in data center |
| WO2018145366A1 (en) * | 2017-02-10 | 2018-08-16 | 北京纳源丰科技发展有限公司 | Liquid-cooling heat pipe radiator system for cabinet server and control method therefor |
| CN110595013A (en) * | 2019-10-23 | 2019-12-20 | 李立华 | Air conditioner refrigeration method and system for data center and data center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 1201 room 1, building 19, No. 300457 West Ring Road, Tianjin Development Zone, Binhai New Area, Tianjin Patentee after: Violet Huashan science and Technology Service Co., Ltd. Address before: 1201 room 1, building 19, No. 300457 West Ring Road, Tianjin Development Zone, Binhai New Area, Tianjin Patentee before: TIANJIN HP DATA CENTER DESIGN ENGINEERING CO., LTD. |
|
| 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: 20160921 Termination date: 20180510 |