CN109141057A - A kind of Phase cooling tower and refrigerating method - Google Patents
A kind of Phase cooling tower and refrigerating method Download PDFInfo
- Publication number
- CN109141057A CN109141057A CN201810695822.4A CN201810695822A CN109141057A CN 109141057 A CN109141057 A CN 109141057A CN 201810695822 A CN201810695822 A CN 201810695822A CN 109141057 A CN109141057 A CN 109141057A
- Authority
- CN
- China
- Prior art keywords
- water
- refrigerating medium
- heat exchanger
- phase cooling
- storage tray
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
- F28C1/14—Direct-contact trickle coolers, e.g. cooling towers comprising also a non-direct contact heat exchange
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/02—Component parts of trickle coolers for distributing, circulating, and accumulating liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F25/00—Component parts of trickle coolers
- F28F25/10—Component parts of trickle coolers for feeding gas or vapour
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The embodiment of the invention provides a kind of Phase cooling tower and refrigerating methods.The cooling tower includes Phase cooling unit and cold water unit；The Phase cooling unit includes the first fan, the first spray thrower, First Heat Exchanger, the first water storage tray, the first water pump, fluid reservoir, liquid pump；The cold water unit includes the second fan, the second spray thrower, the second heat exchanger, the second water storage tray, the second water pump；Water spray in second water storage tray is to the upper surface of First Heat Exchanger, and part water occurs evaporation and takes away heat, and unevaporated part drops down onto the first water storage tray under water；Water spray in first water storage tray is to the second heat exchanger, and part water occurs evaporation and takes away heat, and unevaporated part drops down onto the second water storage tray under water.The embodiment of the present invention has the advantages that compared to existing cooling tower, the colder cold water that the offer of cold water unit can be used goes to cool down the gasiform refrigerating medium inside First Heat Exchanger, higher to the tolerance of outside air temperature.
Description
[technical field]
The present invention relates to the refrigeration technology field of data center more particularly to a kind of Phase cooling towers and refrigerating method.
[background technique]
With the rise of cloud computing, big data, Internet of Things and artificial intelligence, the demand of large-scale data center is growing day by day；
Various countries and each major company also increasingly pay attention to environment and energy consumption.Data center is as big power consumer, and as the following forward position skill
The main carriers of art, on energy conservation, fast and flexible deployment and cost optimization, refrigeration system is made for the major requirement of infrastructure side
It is the emphasis of optimization for main big power consumer.Meanwhile the development of server and chip technology, it is different with GPU, FPGA and ASIC etc.
Structure calculates and the development of high-performance CPU, all makes calculating density higher and higher, how while solving the cooling of high density energy consumption,
Deployment speed is improved, while obtaining lower energy consumption, and keep high reliability, it is most important.
The method for utilizing outdoor air " free cold source " how to greatest extent found in industry.Currently, the most generally
It is with mature scheme, by the indoor heat exchanger of data center is arranged in and the outdoor phase-change heat-exchange of data center is arranged in
Cooling tower forms refrigeration system, wherein the indoor heat exchanger and phase-change heat-exchange cooling tower that data center is arranged in pass through refrigerating
The connection of agent transmission and distribution pipeline.It is fetched water from water storage tray by water guide pipeline, under the pressure effect of water pump, is sprayed to Phase cooling tower
Heat exchanger upper surface is radiated using the evaporation latent heat of vapor to the heat exchanger of Phase cooling tower.But due to shower water and sky
Gas is first exchanged heat, and air is premature have been lost when rising to the heat exchanger of Phase cooling tower close to saturation state
Evaporation latent heat ability is lost；Meanwhile falling after rise after spraying water spray to water storage tray, in the circulation of water flow road, constantly absorb phase
Become the heat in the heat exchanger of cooling tower, temperature constantly rises, and cooling effect is caused to reduce.
[summary of the invention]
In view of this, outdoor can be made full use of the embodiment of the invention provides a kind of Phase cooling tower and refrigerating method
Cold source；And the freezing by change of state tower uses modularized design, accelerates deployment speed.
The one side of the embodiment of the present invention provides a kind of Phase cooling tower, the cooling tower Phase cooling unit and cold water
Unit；The Phase cooling unit from top to bottom successively includes the first fan, the first spray thrower, First Heat Exchanger, the first water storage
Disk, the first water pump, fluid reservoir, liquid pump；The cold water unit from top to bottom successively includes the second fan, the second spray thrower, the
Two heat exchangers, the second water storage tray, the second water pump；Wherein,
Prestocking has the refrigerating medium for refrigeration in the fluid reservoir；The liquid pump is used for will be liquid in fluid reservoir
Refrigerating medium indentation refrigerating medium transmission and distribution pipeline in；The liquid refrigerating medium is transmitted to end by the refrigerating medium transmission and distribution pipeline
On the heat exchanger of system, the liquid refrigerating medium absorbs heat on the heat exchanger of the end system becomes gasiform
Refrigerating medium, to freeze to the interior of the data center where the end system；The refrigerating medium transmission and distribution pipeline is also used
It is transmitted in the First Heat Exchanger in by the gasiform refrigerating medium, by the First Heat Exchanger to the gasiform load
Coolant heat, then it is condensed into liquid；And the condensed liquid refrigerating medium is transmitted in the fluid reservoir；
Water in second water storage tray is sprayed to described first by first spray thrower and changed by first water pump
The upper surface of hot device makes part water that evaporation occur and take away heat, unevaporated part water under the action of first fan
Fall to first water storage tray；
Water in first water storage tray is sprayed to described second by second spray thrower and changed by second water pump
Hot device makes part water that evaporation occur and take away heat under the action of second fan, and unevaporated part drops down onto institute under water
State the second water storage tray.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, the refrigerating medium
Using phase-change heat-exchange working medium.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, in the phase transformation
In the refrigerating medium transmission and distribution pipeline in cooling unit, it is provided with air pump, to improve the cold of the gasiform refrigerating medium
Solidifying pressure.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, the liquid pump
The refrigerating medium in the fluid reservoir is pressed into the refrigerating medium transmission and distribution pipeline using vacuum filling technology.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, the phase turn cold
But the side-lower of First Heat Exchanger is arranged in the air inlet of unit, provides outdoor air for First Heat Exchanger.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, the phase turn cold
But tower is deployed in container body.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, the phase turn cold
But unit and the cold water unit are deployed in the same container body, or, being deployed in different container bodies.
The another aspect of the embodiment of the present invention provides a kind of refrigerating method of Phase cooling tower, which comprises
Refrigerating medium transmission and distribution pipeline obtains liquid refrigerating medium from fluid reservoir；
The liquid refrigerating medium is transmitted on the heat exchanger of end system by the refrigerating medium transmission and distribution pipeline, by liquid
The refrigerating medium of body shape absorbs heat on the heat exchanger of the end system becomes gasiform refrigerating medium, thus to described
Freeze the interior of data center where end system；
The gasiform refrigerating medium is transmitted in First Heat Exchanger by the refrigerating medium transmission and distribution pipeline, is changed by described first
Hot device radiates to the gasiform refrigerating medium, then is condensed into liquid；And the condensed liquid refrigerating medium is transmitted
To in the fluid reservoir；
Wherein, the First Heat Exchanger includes to gasiform refrigerating medium heat dissipation, and the first water pump is by the second water storage tray
In water the upper surface of the First Heat Exchanger is sprayed to by the first spray thrower, make under the action of first fan described
Part water in First Heat Exchanger occurs evaporation and takes away heat, and unevaporated part drops down onto the first water storage tray under water.
The aspect and any possible implementation manners as described above, it is further provided a kind of implementation, the second water pump will
Water in first water storage tray is sprayed to the second heat exchanger by the second spray thrower, and described is made under the action of the second fan
Part water in two heat exchangers occurs evaporation and takes away heat, and unevaporated part drops down onto second water storage tray under water.
As can be seen from the above technical solutions, the embodiment of the present invention has the advantages that compared to existing cooling tower, can
To use the air of outdoor more dry cooling condition and the colder cold water of cold water unit offer, synchronize inside cooling First Heat Exchanger
Gasiform refrigerating medium, it is higher to the tolerance of outside air temperature, compare existing cooling tower, 4- can be improved in operating temperature
5 degrees Celsius.Cooling tower is deployed in container, is delivered as a whole, can be realized the matching with field condition, effectively
The installation questions such as equipment size and installation space mismatch are avoided, and then guarantee speed of application.
[Detailed description of the invention]
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this field
For those of ordinary skill, without any creative labor, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structure chart of Phase cooling tower provided by the embodiment of the present invention；
Fig. 2 is the flow chart of cooling means provided by the embodiment of the present invention.
Appended drawing reference:
[specific embodiment]
For a better understanding of the technical solution of the present invention, being retouched in detail to the embodiment of the present invention with reference to the accompanying drawing
It states.
It will be appreciated that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
Its embodiment, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The present invention.In the embodiment of the present invention and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, indicate
There may be three kinds of relationships, for example, A and/or B, can indicate: individualism A, exist simultaneously A and B, individualism B these three
Situation.In addition, character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
Depending on context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determination " or " in response to detection ".Similarly, depend on context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when determining " or " in response to determination " or " when the detection (condition of statement
Or event) when " or " in response to detection (condition or event of statement) ".
The embodiment of the present invention provides a kind of freezing by change of state tower cooler tower, referring to FIG. 1, it is provided by the embodiment of the present invention
Phase cooling tower embodiment structure chart, as shown in Figure 1, the cooling tower include left side Phase cooling unit 1 and right side
Cold water unit 2, the Phase cooling unit 1 is used for the cold water provided using outdoor air and cold water unit 2, synchronizes and cool down
Refrigeration working medium inside heat exchange coil；The cold water unit 2 is used to provide cold water to Phase cooling unit 1.
The Phase cooling unit 1 from top to bottom successively include: the first fan 3, the first spray thrower 4, First Heat Exchanger 5,
First water storage tray 6, the first water pump 7, fluid reservoir 8, liquid pump 9.
Prestocking has the refrigerating medium for refrigeration in fluid reservoir 8.Liquid pump 9 is used for the liquid load in fluid reservoir 8
Cryogen is pressed into refrigerating medium transmission and distribution pipeline 10.
The refrigerating medium transmission and distribution pipeline 10 of the present embodiment may include the gentle pipeline section of liquid pipe section, wherein the refrigerating medium of liquid pipe section
Transmission and distribution pipeline 10 is responsible for the liquid refrigerating medium of heat exchanger of the transmission & distribution from fluid reservoir 8 to end system, liquid refrigerating medium
The server of high temperature air-supply is encountered in the heat exchanger of end system, absorbing heat from liquid becomes gas, thus in data
The interior of the heart is cooled down, is freezed；The refrigerating medium transmission and distribution pipeline 10 of tracheae section is responsible for transmission & distribution from the heat exchanger of end system to
The gasiform refrigerating medium of one heat exchanger 5 radiates to gasiform refrigerating medium by First Heat Exchanger 5, then is condensed into liquid, and
And condensed liquid refrigerating medium is transmitted in fluid reservoir 8 by First Heat Exchanger 5, then liquid pump 9 is again by fluid reservoir 8
In refrigerating medium indentation liquid pipe section refrigerating medium transmission and distribution pipeline 10 in, to realize refrigeration cycle.
The Cooling capacity exchanging of Phase cooling tower and outside air is realized by the First Heat Exchanger 5 in Phase cooling tower.It is logical
The heat exchanger for crossing end system realizes the Cooling capacity exchanging of Phase cooling tower Yu data center room air.
The end system is the heat exchanger for being set to data center room, such as the indoor machine of data center is arranged in
Heat exchanger on the backboard of cabinet, or the heat exchanger being arranged in the indoor air-conditioning of data center.
Further alternative, in the present embodiment, liquid pump 9 fills technology for the refrigerating medium pressure in fluid reservoir 8 using vacuum
Enter in refrigerating medium transmission & distribution pipeline, so as to realize that low voltage difference transmission & distribution, operating pressure substantially reduce, disclosure risk and slip
It substantially reduces, may be implemented in life cycle management without supplementing refrigerating medium.
It is further alternative, refrigerating medium transmission & distribution pipeline road on an air pump 10 is set, to improve condensing pressure.
The Phase cooling unit 1 of the present embodiment realizes the process of refrigeration are as follows: firstly, liquid pump 9 fills technology using vacuum
Liquid refrigerating medium in fluid reservoir 8 is pressed into the refrigerating medium transmission and distribution pipeline of liquid pipe section, the refrigerating medium transmission & distribution pipe of liquid pipe section
It road will be in the liquid refrigerating medium transmission & distribution to the heat exchanger of end system of carrying.Liquid refrigerating medium is changed end system
The server of high temperature air-supply is encountered on hot device, absorbing heat becomes gasiform refrigerating medium, thus to data center it is indoor into
Row cooling, refrigeration.Then the refrigerating medium transmission and distribution pipeline of tracheae section is by gasiform refrigerating medium transmission & distribution to First Heat Exchanger 5, and first
Heat exchanger 5 is under the action of the first fan 3 and the first spray thrower 4, quickly by the heat transfer in gasiform refrigerating medium to sky
In gas, and condensed liquid refrigerating medium is transmitted in fluid reservoir 8.Subsequent liquid pump 9 can again will be in fluid reservoir 8
Refrigerating medium is pressed into the refrigerating medium transmission and distribution pipeline of liquid pipe section, to realize refrigeration cycle.
In the cold water unit 2 from top to bottom successively include the second fan 11, the second spray thrower 12, the second heat exchanger 13,
Second water storage tray 14, the second water pump 15.
Preferably, it in the course of work of the cold water unit 2, is stored by the second water pump 15 from the first of Phase cooling unit
It fetches water in water pond 6, and under the effect of the pressure of the second water pump 15, is sprayed to the second heat exchanger, second heat exchanger is by filler
Composition, increases the contact area of air and water, outdoor air makes the portion in the second heat exchanger under the action of the second fan 11
Divide water that evaporation occurs and takes away heat, reduces the temperature of unevaporated part water.Unevaporated part drops down onto the second storage under water
Water pond 14.By the cooling of cold water unit 2, the temperature of the recirculated water in the second water storage tray 14 is made to reach minimum.So as in phase transformation
In the course of work of cooling unit 1, refrigerating capacity is improved.
Preferably, it in the course of work of the Phase cooling unit 1, is stored by the first water pump 7 from the second of cold water unit 2
It fetches water in water pond 14, and under the effect of the pressure of the first water pump 7, is sprayed to the upper surface of First Heat Exchanger 5, outdoor air is the
Make the part water of 5 upper surface of First Heat Exchanger that evaporation occur and take away heat under the action of one fan 3.When air themperature is lower,
Itself can also carry out heat exchange with First Heat Exchanger 5 and take away partial heat, to make the gas shape inside First Heat Exchanger 5
Refrigerating medium cooled down.Unevaporated part drops down onto the first water storage tray 6 under water.Heat transfer among these includes two processes, first
The direct hot and humid area of air and recirculated water before this, followed by pass through First Heat Exchanger 5 with refrigerating medium in recirculated water evaporation process
Carry out indirect type heat exchange.
Preferably, in extremely high wet-bulb temperature weather, gas pump 10 can also be opened, to defeated in refrigerating medium transmission and distribution pipeline
The gasiform refrigerating medium pressurization matched continues to obtain liquid cooling, when reducing the condensation of gasiform refrigerating medium to improve condensing pressure
Between, improve condensation effect.
Preferably, the side-lower of the First Heat Exchanger 5 of Phase cooling unit 1 is arranged in the air inlet of the cooling tower, is
First Heat Exchanger 5 provides outdoor air.Since air inlet is shorter at a distance from First Heat Exchanger 5, reduce outdoor air and spray
The contact duration of water drenching reduces its possibility being wet in advance.
Cooling tower provided by the embodiment of the present invention compares existing cooling tower, and the sky of outdoor more dry cooling condition can be used
The colder cold water that gas and cold water unit provide synchronizes the gasiform refrigerating medium inside cooling First Heat Exchanger, to outdoor
The tolerance of air themperature is higher, compares existing cooling tower, operating temperature can be improved 4-5 degrees Celsius, it is meant that, it additionally can be with
Increase several hundred or even thousands of hours free cooling times.
Preferably, the Phase cooling tower can be deployed in cold source container, and the cold source container includes container
Cabinet is integrated in the intracorporal Phase cooling tower of the case, is integrated in the intracorporal power distribution cabinet of the case and/or control cabinet, Yi Jiwei
Interface unit on the outside of the cabinet.Wherein, the interface unit includes that refrigerating medium interface, power supply interface, monitoring/communication connect
Mouthful；The Phase cooling tower is connected by the interface unit with pipe-line system, is further connected with end system, for end
The indoor offer refrigeration of data center where end system.The power distribution cabinet and/or control cabinet by the interface unit and supply
Electricity, monitoring/communication system are connected.Preferably, the cold source container can also pass through radio connection and other equipment
Between carry out information exchange.
Preferably, the Phase cooling unit 1 and cold water unit 2 can be deployed in respectively during different cold source collection pretend,
And be connected by aqueduct, the cold water unit 2 is by the second water pump 15 from the first water storage tray 6 of Phase cooling unit 1
Water intaking, the Phase cooling unit 1 are fetched water from the second water storage tray 14 of cold water unit 2 by the first water pump 7, realize phase transformation
Water circulation between cooling unit and cold water unit.
The end system can be deployed in IT container, for example, the IT container includes multiple IT and radiating module,
And the interface unit on the outside of the cabinet.Wherein, the interface unit include refrigerating medium interface, power supply interface, monitoring/
Communication interface；The radiating module is air-conditioning, is connected by the interface unit with the pipe-line system, passes through the pipeline
System is connected with Phase cooling tower.
Preferably, refrigeration system may include multiple cooling towers, and the multiple cooling tower can be deployed in corresponding cold source respectively
In container, it can also be deployed in the same cold source container；End system may include multiple IT and radiating module, the multiple
IT and radiating module are deployed in corresponding IT container.
Specifically, multiple cooling towers are deployed in respectively in corresponding cold source container, by end system include it is multiple
IT and radiating module are deployed in respectively in corresponding IT container.Cold source container and IT container correspond, and pass through pipeline
System is connected.
Specifically, multiple cooling towers are deployed in a cold source container, pipe-line system is deployed in pipeline container
In, multiple IT and radiating module that end system includes are deployed in respectively in corresponding IT container.
Preferably, Phase cooling unit 1 and cold water unit in the cooling tower can be determined based on the size of TEU (Twenty-foot Equivalent Unit)
The deployed position and/or size of component in 2.
It should be noted that can lead on the basis of original deployment when the radiating requirements of data center change
The quantity of adjustment cold source container is crossed to adapt to the variation of radiating requirements.When the IT of data center and the actual demand of business occur
When variation, the variation of business demand can be adapted to by adjusting the quantity of IT container on the basis of original deployment.For example,
For the mode being deployed in multiple cooling towers respectively in corresponding cold source container, one group of cold source packaging can be closed/increased
Case；For the mode multiple cooling towers being deployed in one cold source container, can close/start one in cold source container
Platform cooling tower.
Since cooling tower to be deployed in container, is delivered as a whole, can be realized the matching with field condition,
The installation questions such as equipment size and installation space mismatch are effectively avoided, and then guarantee speed of application, it can be easily in original
There is the variation for carrying out adaption demand on the basis of disposing by adjusting the quantity of corresponding container.
Fig. 2 is the flow chart of the refrigerating method of freezing by change of state tower of the invention.The refrigerating method of the present embodiment is above-mentioned Fig. 1
Shown in the method freezed of freezing by change of state tower.As shown in Fig. 2, the refrigerating method of the freezing by change of state tower of the present embodiment, specifically
It may include steps of:
Step S11, refrigerating medium transmission and distribution pipeline obtains liquid refrigerating medium from fluid reservoir；
Step S12, the liquid refrigerating medium is transmitted to the heat exchanger of end system by the described refrigerating medium transmission and distribution pipeline
On, become gasiform refrigerating medium to absorb heat on the heat exchanger of the end system from the liquid refrigerating medium,
To freeze to the interior of the data center where the end system；
Step S13, the gasiform refrigerating medium is transmitted in First Heat Exchanger by the described refrigerating medium transmission and distribution pipeline, by institute
It states First Heat Exchanger to radiate to the gasiform refrigerating medium, then is condensed into liquid；And by the condensed liquid load
Cryogen is transmitted in the fluid reservoir；
Wherein, the First Heat Exchanger includes to gasiform refrigerating medium heat dissipation, and the first water pump is by the second water storage tray
In water the upper surface of the First Heat Exchanger is sprayed to by the first spray thrower, make under the action of first fan described
Part water in First Heat Exchanger occurs evaporation and takes away heat, and unevaporated part drops down onto the first water storage tray under water；
Preferably, the water in second water storage tray is obtained through the following steps:
Water in first water storage tray is sprayed to the second heat exchanger by the second spray thrower by the second water pump, in the second wind
Make the part water in second heat exchanger that evaporation occur and take away heat under the action of fan, unevaporated part drops down onto institute under water
State the second water storage tray.
The refrigerating method of the Phase cooling tower of the present embodiment realizes that the principle of refrigeration and above-mentioned freezing by change of state tower are realized and freezes
Principle it is identical, in detail can refer to above-mentioned related system embodiment record, details are not described herein.
Cooling means provided by the embodiment of the present invention compares existing cooling means, and outdoor more dry cooling condition can be used
Air and the colder cold water that provides of cold water unit, synchronize the gasiform refrigerating medium inside cooling First Heat Exchanger, it is right
The tolerance of outside air temperature is higher, compares existing cooling means, and operating temperature can be improved 4-5 degrees Celsius, it is meant that, volume
Several hundred or even thousands of hours free cooling times can be increased outside.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of Phase cooling tower, which is characterized in that the cooling tower includes Phase cooling unit and cold water unit；
The Phase cooling unit from top to bottom successively includes the first fan, the first spray thrower, First Heat Exchanger, the first water storage
Disk, the first water pump, fluid reservoir, liquid pump；The cold water unit from top to bottom successively includes the second fan, the second spray thrower, the
Two heat exchangers, the second water storage tray, the second water pump；Wherein,
Prestocking has the refrigerating medium for refrigeration in the fluid reservoir；The liquid pump is used for the liquid load in fluid reservoir
Cryogen is pressed into refrigerating medium transmission and distribution pipeline；The liquid refrigerating medium is transmitted to end system by the refrigerating medium transmission and distribution pipeline
Heat exchanger on, the liquid refrigerating medium absorbs heat on the heat exchanger of the end system becomes gasiform refrigerating
Agent, to freeze to the interior of the data center where the end system；The refrigerating medium transmission and distribution pipeline be also used to by
The gasiform refrigerating medium is transmitted in the First Heat Exchanger, by the First Heat Exchanger to the gasiform refrigerating medium
Heat dissipation, then it is condensed into liquid；And the condensed liquid refrigerating medium is transmitted in the fluid reservoir；
Water in second water storage tray is sprayed to the First Heat Exchanger by first spray thrower by first water pump
Upper surface, make under the action of first fan part water occur evaporation and take away heat, unevaporated part is fallen under water
To first water storage tray；
Water in first water storage tray is sprayed to second heat exchanger by second spray thrower by second water pump,
Make part water that evaporation occur and take away heat under the action of second fan, unevaporated part drops down onto described second under water
Water storage tray.
2. Phase cooling tower according to claim 1, which is characterized in that
The refrigerating medium uses phase-change heat-exchange working medium.
3. Phase cooling tower according to claim 1, which is characterized in that
In the refrigerating medium transmission and distribution pipeline in the Phase cooling unit, it is provided with air pump, it is gasiform to improve
The condensing pressure of the refrigerating medium.
4. Phase cooling tower according to claim 1, which is characterized in that
The refrigerating medium in the fluid reservoir is pressed into the refrigerating medium transmission & distribution pipe using vacuum filling technology by the liquid pump
In road.
5. Phase cooling tower according to claim 1, which is characterized in that
The side-lower of First Heat Exchanger is arranged in the air inlet of the Phase cooling unit, provides outdoor sky for First Heat Exchanger
Gas.
6. Phase cooling tower according to claim 1, which is characterized in that
The Phase cooling tower is deployed in container body.
7. Phase cooling tower according to claim 6, which is characterized in that
The Phase cooling unit and the cold water unit are deployed in the same container body, or, being deployed in different collection
In vanning cabinet.
8. a kind of refrigerating method of Phase cooling tower as claimed in claim 1, which is characterized in that the method packet
It includes:
Refrigerating medium transmission and distribution pipeline obtains liquid refrigerating medium from fluid reservoir；
The liquid refrigerating medium is transmitted on the heat exchanger of end system by the refrigerating medium transmission and distribution pipeline, by liquid
The refrigerating medium absorb heat on the heat exchanger of the end system and become gasiform refrigerating medium, thus to the end
Freeze the interior of data center where system；
The gasiform refrigerating medium is transmitted in First Heat Exchanger by the refrigerating medium transmission and distribution pipeline, by the First Heat Exchanger
It radiates to the gasiform refrigerating medium, then is condensed into liquid；And the condensed liquid refrigerating medium is transmitted to institute
It states in fluid reservoir；
Wherein, the First Heat Exchanger includes that the first water pump will be in the second water storage tray to the gasiform refrigerating medium heat dissipation
Water is sprayed to the upper surface of the First Heat Exchanger by the first spray thrower, and described first is made under the action of first fan
Part water in heat exchanger occurs evaporation and takes away heat, and unevaporated part drops down onto the first water storage tray under water.
9. according to the method described in claim 8, it is characterized in that, the method also includes:
Water in first water storage tray is sprayed to the second heat exchanger by the second spray thrower by the second water pump, in the second fan
Make part water in second heat exchanger that evaporation occur and take away heat under effect, unevaporated part drops down onto described the under water
Two water storage tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695822.4A CN109141057B (en) | 2018-06-29 | 2018-06-29 | Phase-change cooling tower and refrigeration method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810695822.4A CN109141057B (en) | 2018-06-29 | 2018-06-29 | Phase-change cooling tower and refrigeration method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109141057A true CN109141057A (en) | 2019-01-04 |
| CN109141057B CN109141057B (en) | 2020-07-10 |
Family
ID=64802442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810695822.4A Active CN109141057B (en) | 2018-06-29 | 2018-06-29 | Phase-change cooling tower and refrigeration method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109141057B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613569A (en) * | 2018-07-05 | 2018-10-02 | 深圳市格瑞英杰科技有限公司 | A kind of efficient Phase cooling tower of the efficient freezing by change of state system of data center |
| CN109595950A (en) * | 2019-01-22 | 2019-04-09 | 上海金日冷却设备有限公司 | Multi-state Complex-cooling tower |
| CN111326822A (en) * | 2020-02-28 | 2020-06-23 | 西安交通大学 | Phase-change cooling system and working method thereof |
| CN111426213A (en) * | 2020-04-10 | 2020-07-17 | 北京百度网讯科技有限公司 | Evaporative cooling device and evaporative cooling system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001116394A (en) * | 1999-10-08 | 2001-04-27 | Taiwan Fluorescent Lamp Co Ltd | High efficiency cooler for cooling mechanism |
| JP2006226661A (en) * | 2005-02-21 | 2006-08-31 | Ebara Shinwa Ltd | Countercurrent type compact cooler |
| KR101102827B1 (en) * | 2011-08-08 | 2012-01-05 | 주식회사 성지공조기술 | System for preventing generation of white plume |
| CN104567454A (en) * | 2014-12-31 | 2015-04-29 | 常熟市第二热电有限公司 | Thermal power plant cooling system |
| CN108055813A (en) * | 2017-12-28 | 2018-05-18 | 北京百度网讯科技有限公司 | The refrigeration system and refrigerating method of data center |
-
2018
- 2018-06-29 CN CN201810695822.4A patent/CN109141057B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001116394A (en) * | 1999-10-08 | 2001-04-27 | Taiwan Fluorescent Lamp Co Ltd | High efficiency cooler for cooling mechanism |
| JP2006226661A (en) * | 2005-02-21 | 2006-08-31 | Ebara Shinwa Ltd | Countercurrent type compact cooler |
| KR101102827B1 (en) * | 2011-08-08 | 2012-01-05 | 주식회사 성지공조기술 | System for preventing generation of white plume |
| CN104567454A (en) * | 2014-12-31 | 2015-04-29 | 常熟市第二热电有限公司 | Thermal power plant cooling system |
| CN108055813A (en) * | 2017-12-28 | 2018-05-18 | 北京百度网讯科技有限公司 | The refrigeration system and refrigerating method of data center |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613569A (en) * | 2018-07-05 | 2018-10-02 | 深圳市格瑞英杰科技有限公司 | A kind of efficient Phase cooling tower of the efficient freezing by change of state system of data center |
| CN109595950A (en) * | 2019-01-22 | 2019-04-09 | 上海金日冷却设备有限公司 | Multi-state Complex-cooling tower |
| CN111326822A (en) * | 2020-02-28 | 2020-06-23 | 西安交通大学 | Phase-change cooling system and working method thereof |
| CN111326822B (en) * | 2020-02-28 | 2021-08-13 | 西安交通大学 | Phase-change cooling system and working method thereof |
| CN111426213A (en) * | 2020-04-10 | 2020-07-17 | 北京百度网讯科技有限公司 | Evaporative cooling device and evaporative cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109141057B (en) | 2020-07-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109141057A (en) | A kind of Phase cooling tower and refrigerating method | |
| CN104320953B (en) | Secondary water-loop server cabinet cooling system | |
| CN108055813B (en) | Refrigerating system and refrigerating method of data center | |
| CN104251529B (en) | A kind of combined type refrigerant multi-gang air conditioner | |
| CN204157201U (en) | A kind of intermediate water loop server cabinet cooling system | |
| CN101886836B (en) | Machine room heat removal device for evaporation cooling type heat-pipe heat exchange | |
| CN207652877U (en) | The cooling system of liquid cooling server | |
| CN105188316A (en) | Dual-system mutually-backup-cabinet heat pipe backplate heat-extraction system | |
| CN110290683B (en) | Data center cooling system and data center cooling method based on ice cold accumulation | |
| CN204887860U (en) | Each other is equipped with rack heat pipe backplate heat extraction system dual system | |
| CN106949653A (en) | Cooling system applied to data center | |
| CN105135570A (en) | Fluorine pump dual-circulation water cooling unit cold accumulation system | |
| CN204144242U (en) | A kind of Novel server chip heat pipe liquid-cooling heat radiator | |
| CN205048616U (en) | Fluorine pump dual cycle cooling water set cold -storage system | |
| CN105066310A (en) | Chilled water type machine room air conditioner of fluorine pump double-circulation natural cold source cold storage system | |
| CN210986804U (en) | Data center cooling device | |
| CN104252187B (en) | A kind of control method of secondary water loops server cabinet cooling system | |
| CN206542695U (en) | Double-stage tandem type liquid gas binary channels natural cooling data center heat dissipation system | |
| CN106969536B (en) | Ground water gas three-source integrated heat pump unit | |
| CN205048615U (en) | Cooling water set nature cold source heat pipe formula cold -storage system | |
| CN104567061A (en) | Double-working condition liquid cold water unit | |
| CN106895527A (en) | Single-stage stand alone type liquid gas binary channels natural cooling data center heat dissipation system | |
| CN109140627A (en) | A kind of Phase cooling tower, data center refrigeration system and refrigerating method | |
| CN106912185A (en) | The parallel twin-stage liquid gas binary channels natural cooling data center heat dissipation system of interior circulation | |
| CN105115086A (en) | Natural cold source heat pipe type cold accumulation system of water chilling unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |