CN112804861A - Refrigeration system of container data center - Google Patents
Refrigeration system of container data center Download PDFInfo
- Publication number
- CN112804861A CN112804861A CN202110084189.7A CN202110084189A CN112804861A CN 112804861 A CN112804861 A CN 112804861A CN 202110084189 A CN202110084189 A CN 202110084189A CN 112804861 A CN112804861 A CN 112804861A
- Authority
- CN
- China
- Prior art keywords
- container
- module
- refrigerant
- air
- liquid
- 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.)
- Pending
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 65
- 239000003507 refrigerant Substances 0.000 claims abstract description 67
- 239000007788 liquid Substances 0.000 claims abstract description 49
- 230000017525 heat dissipation Effects 0.000 claims abstract description 25
- 238000001704 evaporation Methods 0.000 claims abstract description 10
- 238000004378 air conditioning Methods 0.000 claims description 2
- 238000005339 levitation Methods 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000003570 air Substances 0.000 description 32
- 238000001816 cooling Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/208—Liquid cooling with phase change
- H05K7/20827—Liquid cooling with phase change within rooms for removing heat from cabinets, e.g. air conditioning devices
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20309—Evaporators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20318—Condensers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20327—Accessories for moving fluid, for connecting fluid conduits, for distributing fluid or for preventing leakage, e.g. pumps, tanks or manifolds
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The application discloses container data center's refrigerating system relates to refrigeration technology field. The specific implementation scheme is as follows: the indoor refrigeration module is positioned in the container and used for evaporating the liquid refrigerant to generate a gaseous refrigerant; a pump cabinet module located outside the container for pressurizing gaseous refrigerant generated by the indoor refrigeration module; and the outdoor heat dissipation module is positioned outside the container and used for condensing the gaseous refrigerant pressurized by the pump cabinet module to generate a liquid refrigerant and transmitting the liquid refrigerant to the indoor refrigeration module. This application is through evaporating the refrigerant in the container and coming the heat absorption, and the refrigerant of condensing outside the container dispels the heat, makes the refrigerant at the inside and outside refrigeration of container, has improved energy utilization.
Description
Technical Field
The application relates to the technical field of refrigeration, in particular to a refrigeration system of a container data center.
Background
With the proposal of a new capital construction concept, the construction of the data center must be accelerated again to step on a briskly developed motorway. With the accelerated landing of data centers in various regions, how to build the data centers more quickly and flexibly is a pressing topic to adapt to complex and changeable service scenes.
The container data center is mainly used for edge calculation, generally no maintenance personnel is configured, and the requirement on the utilization rate of energy is high. Therefore, the unit energy efficiency and the equipment maintenance become very large constraint factors for the construction of the container data center.
Disclosure of Invention
The application provides a container data center's refrigerating system to improve energy utilization.
The application provides a container data center's refrigerating system includes:
the indoor refrigeration module is positioned in the container and used for evaporating the liquid refrigerant to generate a gaseous refrigerant;
a pump cabinet module located outside the container for pressurizing gaseous refrigerant generated by the indoor refrigeration module;
and the outdoor heat dissipation module is positioned outside the container and used for condensing the gaseous refrigerant pressurized by the pump cabinet module to generate a liquid refrigerant and transmitting the liquid refrigerant to the indoor refrigeration module.
Further, the indoor cooling module includes at least two terminals connected in parallel, and an expansion valve and an evaporator are integrated on the terminals.
Further, the terminal is configured at the front side of the IT rack in the container.
Further, the terminal is configured at the rear side of the IT cabinet in the container.
Further, the at least two parallel ends are integrally configured in the container as a wind wall.
Further, the at least two ends connected in parallel are configured around the IT cabinet in the container in a manner of inter-row air conditioning.
Further, the pump cabinet module includes:
the two ends of the air pump are respectively connected with the indoor refrigeration module and the outdoor heat dissipation module through a first air pipe and a second air pipe and are used for pressurizing the gaseous refrigerant generated by the indoor refrigeration module;
and two ends of the liquid pump are respectively connected with the outdoor heat dissipation module and the indoor refrigeration module through a first liquid pipe and a second liquid pipe and are used for pressurizing the liquid refrigerant generated by the outdoor heat dissipation module.
Further, the air pump is a magnetic suspension compressor or an air suspension compressor.
Further, the outdoor heat dissipation module comprises an evaporative condenser or an air-cooled condenser.
It should be understood that the statements herein do not intend to identify key or critical features of the present application, nor to limit the scope of the present application. Other features of the present application will become readily apparent from the following description, and other effects of the above alternatives will be described hereinafter in conjunction with specific embodiments.
Drawings
The drawings are included to provide a better understanding of the present solution and are not intended to limit the present application. Wherein:
FIG. 1 is a schematic diagram of a refrigeration system of a container data center according to an embodiment of the present application;
FIG. 2 is a schematic diagram of the operation of a refrigeration system of a container data center according to an embodiment of the present application;
FIG. 3 is a layout view of indoor refrigeration modules in a refrigeration system of a container data center according to an embodiment of the present application;
FIG. 4 is another layout diagram of indoor refrigeration modules in a refrigeration system of a container data center according to an embodiment of the present application;
fig. 5 is a diagram of yet another arrangement of indoor refrigeration modules in a refrigeration system of a container data center according to an embodiment of the present application.
Detailed Description
The following description of the exemplary embodiments of the present application, taken in conjunction with the accompanying drawings, includes various details of the embodiments of the application for the understanding of the same, which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Fig. 1 is a schematic structural diagram of a refrigeration system of a container data center according to an embodiment of the present application, and the embodiment relates to the technical field of refrigeration, and is applicable to the situations of refrigeration and heat dissipation of the container data center. As shown in fig. 1, the system includes:
the indoor refrigeration module 10 is positioned in the container and used for evaporating the liquid refrigerant to generate a gaseous refrigerant; a pump cabinet module 20 located outside the container for pressurizing the gaseous refrigerant generated by the indoor refrigeration module 10; and the outdoor heat dissipation module 30 is located outside the container and is used for condensing the gaseous refrigerant pressurized by the pump cabinet module 20 to generate a liquid refrigerant and transmitting the liquid refrigerant to the indoor refrigeration module.
Wherein, a plurality of IT cabinets are arranged in the container, and the IT cabinets form a container data center in the container. A plurality of IT rack are incessantly operated, produce a large amount of heats, consequently, need be equipped with efficient refrigerating system for container data center, in time for these IT rack heat dissipations to ensure the normal operating of IT rack, prolong the life of equipment.
The embodiment of the application utilizes the refrigerant to carry out refrigeration. Specifically, the indoor cooling module 10 is disposed inside the container, and the pump cabinet module 20 and the outdoor heat dissipation module 30 are disposed outside the container. The indoor cooling module 10 may be, for example, an evaporator, and is configured to evaporate a liquid refrigerant to generate a gaseous refrigerant, and the liquid refrigerant takes away heat in the IT cabinet and surrounding air during evaporation, so as to dissipate heat from the IT cabinet. The pump cabinet module 20 may be, for example, an air pump, and is configured to pressurize the gaseous refrigerant generated by the indoor refrigeration module 10, and the pressurized gaseous refrigerant is transmitted to the outdoor heat dissipation module 30, and the outdoor heat dissipation module 30 may be, for example, a condenser, and is configured to condense the pressurized gaseous refrigerant to generate a liquid refrigerant, where the heat is dissipated during the condensation of the gaseous refrigerant, and the obtained liquid refrigerant is transmitted to the indoor refrigeration module 10 to continue to evaporate and absorb heat. Therefore, the refrigerant absorbs heat and radiates heat in the internal and external circulation of the container, and plays a good refrigeration role in the container data center.
In the prior art, an air-wind heat exchange air conditioner is generally used for refrigerating a container data center, an indirect evaporation technology is adopted by the air-wind heat exchange air conditioner, the cold energy of wet air obtained by direct evaporation cooling is transmitted to machine room circulating air through a non-direct contact type heat exchanger, and the cooling efficiency is low. Therefore, compared with the prior art, the refrigeration system has the advantages of being good in energy utilization rate and good in refrigeration effect.
In addition, the refrigeration system of the embodiment of the application can further comprise a power distribution system, a monitoring system, a fire fighting system and the like, and the details are not repeated here.
According to the technical scheme, the heat is absorbed through the evaporation refrigerant in the container, the condensation refrigerant outside the container dissipates heat, the refrigerant is refrigerated in the container in an inner circulation mode and an outer circulation mode, and the energy utilization rate and the refrigeration effect are improved.
Fig. 2 is an operational schematic diagram of a refrigeration system of a container data center according to an embodiment of the present application. As shown in fig. 2, the indoor cooling module 10 includes a plurality of parallel terminals, on which an expansion valve and an evaporator (not shown) are integrated. The pump cabinet module 20 comprises an air pump and a liquid pump, wherein one end of the air pump is connected with the indoor refrigeration module 10 through a first air pipe a, and the other end of the air pump is connected with the outdoor heat dissipation module 30 through a second air pipe b; one end of the liquid pump is connected to the outdoor heat dissipation module 30 through a first liquid pipe c, and the other end is connected to the indoor cooling module 10 through a second liquid pipe d.
During operation, the high-temperature high-pressure liquid refrigerant flows in the first liquid pipe c, and is pressurized by the liquid pump, so that the high-temperature high-pressure liquid refrigerant can flow to a plurality of tail ends which are arranged in parallel more uniformly, and the effect of uniform distribution is achieved. In each terminal, the high-temperature high-pressure liquid refrigerant is reduced in pressure by the expansion valve and converted into a low-temperature low-pressure liquid refrigerant, the low-temperature low-pressure liquid refrigerant is evaporated by the evaporator to take away heat of the IT cabinet corresponding to the terminal or heat in air around the terminal, and the generated low-temperature low-pressure gaseous refrigerant is transmitted to the air pump of the pump cabinet module 20 through the first air pipe a. The air pump pressurizes the low-temperature low-pressure gaseous refrigerant to obtain a high-temperature high-pressure gaseous refrigerant, and the high-temperature high-pressure gaseous refrigerant is transmitted to the outdoor heat dissipation module 30 through the second air pipe b. The outdoor heat dissipation module 30 may be, for example, an evaporative condenser or an air-cooled condenser, and condenses and dissipates the transmitted high-temperature and high-pressure gaseous refrigerant to generate a high-temperature and high-pressure liquid refrigerant, and the high-temperature and high-pressure liquid refrigerant is transmitted to the liquid pump through the first liquid pipe c, thereby completing a refrigeration cycle.
The air pump can be a magnetic suspension compressor or an air suspension compressor, so that an oil return system is not needed in the whole refrigeration system, and the maintenance cost is reduced. And the circulation loop does not need to mix oil in the refrigerant, thereby improving the utilization rate of energy.
In the indoor refrigeration module 10, because a plurality of tail ends are connected in parallel, the number of indoor refrigeration equipment is increased, heat absorption and heat dissipation can be carried out more sufficiently, and the refrigeration effect is better. In particular, the indoor cooling module 10 can be implemented in at least three arrangements, which will be described in detail below.
Fig. 3 is a layout diagram of indoor refrigeration modules in a refrigeration system of a container data center according to an embodiment of the present application. The names of the parts shown in fig. 3 are shown in table 1:
TABLE 1
| Numbering | Name (R) |
| 1 | Outdoor |
| 2 | Pump cabinet module |
| 3 | Back plate (with IT rack) |
| 4 | Container, especially container for transporting |
| 5 | |
| 6 | Trachea |
In fig. 3, each end serves as a back panel, and may be disposed at the front side or the rear side of the IT cabinet in the container, and each end is used for dissipating heat from the IT cabinet corresponding to the end. For example, if there are N IT racks in the container, there are N terminals connected in parallel, and these terminals may be disposed at the front side or the rear side of the IT racks to dissipate heat. The generated liquid/gas refrigerant forms a refrigeration cycle with the outdoor heat dissipation module and the pump cabinet module outside the container through the liquid pipe and the air pipe respectively.
Fig. 4 is another layout diagram of indoor refrigeration modules in a refrigeration system of a container data center according to an embodiment of the present application. The part names shown in fig. 4 are shown in table 2:
TABLE 2
| Numbering | Name (R) |
| 1 | Outdoor |
| 2 | |
| 4 | Container, especially container for transporting |
| 7 | |
| 8 | IT rack |
| 9 | |
| 10 | Trachea |
In fig. 4, at least two parallel-connected terminal units are integrally disposed in the container as a wind wall, and the generated liquid/gas refrigerant forms a refrigeration cycle with the outdoor heat dissipation module and the pump cabinet module outside the container through the liquid pipe and the gas pipe, respectively. The whole air wall can be used for radiating all IT cabinets in the container and air in the container.
Fig. 5 is a diagram of yet another arrangement of indoor refrigeration modules in a refrigeration system of a container data center according to an embodiment of the present application. The part names shown in fig. 5 are shown in table 3:
TABLE 3
| Numbering | Name (R) |
| 1 | Outdoor |
| 2 | |
| 4 | Container, especially container for transporting |
| 8 | |
| 11 | Inter-row air conditioner (Inrow) |
| 12 | Liquid pipe |
| 13 | Trachea |
In fig. 5, at least two terminals connected in parallel are disposed around the IT cabinets in the container in an inter-row air conditioner manner, each inter-row air conditioner may be integrated with at least two terminals, and one inter-row air conditioner may correspond to one or more IT cabinets to absorb and dissipate heat from the corresponding one or more IT cabinets and the ambient air. Similarly, the liquid/gas refrigerant generated by the system forms a refrigeration cycle with the outdoor heat dissipation module and the pump cabinet module outside the container through the liquid pipe and the air pipe respectively.
To sum up, this application embodiment adopts the oil-free phase transition cooling scheme, comes the heat absorption through the evaporation refrigerant in the container, and the refrigerant that condenses outside the container dispels the heat, makes the refrigerant at the inside and outside refrigeration of container, and heat transfer coefficient is big, has improved energy utilization and refrigeration effect. And an oil return system is not needed, related equipment is reduced, and a plurality of tail ends can be connected in parallel, so that the maintenance cost is further reduced, and the energy utilization rate is improved.
In addition, the refrigeration system of this application embodiment adopts prefabrication, modularized design, carries out the production equipment and the debugging of each parts such as outdoor heat dissipation module, pump cabinet module, indoor refrigeration module in the mill. The refrigerant (refrigerant) of each part of the system is pre-filled in a factory, and only the pipeline (air pipe and liquid pipe) part needs to be subjected to pressure expansion/vacuum pumping/refrigerant filling on site, so that the system delivery can be quickly realized. Wherein, the pipeline interface adopts mechanical forms such as quick-operation joint, flange to link.
The above-described embodiments should not be construed as limiting the scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may be made in accordance with design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. A refrigeration system for a container data center, comprising:
the indoor refrigeration module is positioned in the container and used for evaporating the liquid refrigerant to generate a gaseous refrigerant;
a pump cabinet module located outside the container for pressurizing gaseous refrigerant generated by the indoor refrigeration module;
and the outdoor heat dissipation module is positioned outside the container and used for condensing the gaseous refrigerant pressurized by the pump cabinet module to generate a liquid refrigerant and transmitting the liquid refrigerant to the indoor refrigeration module.
2. The system of claim 1, wherein the indoor refrigeration module comprises at least two terminals in parallel with an expansion valve and an evaporator integrated thereon.
3. The system of claim 2, wherein the tip is configured on a front side of an IT rack within the container.
4. The system of claim 2, wherein the tip is configured on a rear side of an IT rack within the container.
5. The system of claim 2, wherein the entirety of the at least two ends connected in parallel are configured as a windwall within the container.
6. The system of claim 2, wherein the at least two ends in parallel are configured around IT racks within the container in a row-to-row air conditioning manner.
7. The system of claim 1, wherein the pump cabinet module comprises:
the two ends of the air pump are respectively connected with the indoor refrigeration module and the outdoor heat dissipation module through a first air pipe and a second air pipe and are used for pressurizing the gaseous refrigerant generated by the indoor refrigeration module;
and two ends of the liquid pump are respectively connected with the outdoor heat dissipation module and the indoor refrigeration module through a first liquid pipe and a second liquid pipe and are used for pressurizing the liquid refrigerant generated by the outdoor heat dissipation module.
8. The system of claim 7, wherein the air pump is a magnetic levitation compressor or an air levitation compressor.
9. The system of claim 1, wherein the outdoor heat rejection module comprises an evaporative condenser or an air-cooled condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110084189.7A CN112804861A (en) | 2021-01-21 | 2021-01-21 | Refrigeration system of container data center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110084189.7A CN112804861A (en) | 2021-01-21 | 2021-01-21 | Refrigeration system of container data center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112804861A true CN112804861A (en) | 2021-05-14 |
Family
ID=75811113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110084189.7A Pending CN112804861A (en) | 2021-01-21 | 2021-01-21 | Refrigeration system of container data center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112804861A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102725178A (en) * | 2009-12-08 | 2012-10-10 | 热之王公司 | Method of controlling inlet pressure of a refrigerant compressor |
| US20130133357A1 (en) * | 2011-11-24 | 2013-05-30 | Hon Hai Precision Industry Co., Ltd. | Container data center |
| CN108990382A (en) * | 2018-08-14 | 2018-12-11 | 深圳市艾特网能技术有限公司 | A kind of refrigeration system suitable for container-type data center |
| CN110094818A (en) * | 2019-06-10 | 2019-08-06 | 克莱门特捷联制冷设备(上海)有限公司 | A kind of data center's compound air-conditioning system and its control method |
-
2021
- 2021-01-21 CN CN202110084189.7A patent/CN112804861A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102725178A (en) * | 2009-12-08 | 2012-10-10 | 热之王公司 | Method of controlling inlet pressure of a refrigerant compressor |
| US20130133357A1 (en) * | 2011-11-24 | 2013-05-30 | Hon Hai Precision Industry Co., Ltd. | Container data center |
| CN108990382A (en) * | 2018-08-14 | 2018-12-11 | 深圳市艾特网能技术有限公司 | A kind of refrigeration system suitable for container-type data center |
| CN110094818A (en) * | 2019-06-10 | 2019-08-06 | 克莱门特捷联制冷设备(上海)有限公司 | A kind of data center's compound air-conditioning system and its control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101391344B1 (en) | Sub-cooling unit for cooling system and method | |
| CN108055813B (en) | Refrigerating system and refrigerating method of data center | |
| US8441789B2 (en) | Data center module | |
| JP6002369B2 (en) | Server rack cooling system | |
| CN210202332U (en) | Energy-saving cooling unit | |
| EP3869929B1 (en) | Refrigerating system | |
| CN111550953A (en) | Refrigeration system | |
| CN112236022A (en) | Energy-saving heat dissipation system for data center and implementation method | |
| US9448001B2 (en) | Indirect cooling unit | |
| CN112804861A (en) | Refrigeration system of container data center | |
| CN106016797A (en) | Micro-modularized refrigeration device and cabinet | |
| CN211261072U (en) | Air conditioning system | |
| CN112020287B (en) | Data center's cooling system | |
| CN212157748U (en) | Refrigeration system | |
| CN113548188A (en) | Cooling evaporation type water chilling unit for aircraft air conditioning refrigeration system | |
| CN113692207A (en) | Cooling device and data center with same | |
| CN209541071U (en) | Heat pipe backboard air-conditioner set | |
| CN220493433U (en) | Liquid cooling equipment and data center | |
| CN110381709A (en) | A kind of cooling system and its application method of cold water type data center computer room | |
| CN221409633U (en) | Refrigerating system of heat pipe refrigerating integrated cabinet | |
| CN216953328U (en) | Evaporative cooling/condensation air conditioning system for data center | |
| CN221381638U (en) | Full-load cabinet heat dissipation system with back plate for cold plate liquid cooling | |
| CN221448965U (en) | Server device and cooling system thereof | |
| CN219577638U (en) | Refrigerating system and data center | |
| CN219640366U (en) | Air treatment device |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210514 |