CN106369718A - Modular energy-saving refrigerating device for data center - Google Patents
Modular energy-saving refrigerating device for data center Download PDFInfo
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- CN106369718A CN106369718A CN201610878866.1A CN201610878866A CN106369718A CN 106369718 A CN106369718 A CN 106369718A CN 201610878866 A CN201610878866 A CN 201610878866A CN 106369718 A CN106369718 A CN 106369718A
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- data center
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
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- Engineering & Computer Science (AREA)
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to a modular energy-saving refrigerating device for a data center. The modular energy-saving refrigerating device for the data center aims to solve the problems that an existing data center refrigerating device is low in heat exchange efficiency, occupies a large area and the like. The modular energy-saving refrigerating device for the data center comprises a box. A natural cooling system, a compression refrigerating system and a control system are arranged in the box, wherein the control system controls the work states of the natural cooling system and the compression refrigerating system. The box comprises a first containing portion, a second containing portion and a third containing portion, wherein the first containing portion, the second containing portion and the third containing portion are mutually spaced and used for containing work components of the systems correspondingly. Evaporators of the natural cooling system and the compression refrigerating system are adjacent and share one indoor air supply device. The whole modular energy-saving refrigerating device for the data center is compact in structure and occupies a small area. During field installation of the modular energy-saving refrigerating device for the data center, an air supply opening and an air returning opening which are reserved in the box can be in butt joint with corresponding air openings of the data center rapidly, complicated field engineering of installation of an existing air conditioner does not need to be implemented, and installation is easy and convenient.
Description
Technical field
A kind of the present invention relates to refrigerating field, more particularly, it relates to modularity energy-conservation refrigeration dress for data center
Put.
Background technology
In recent years, the development of data center is very rapid, and developing direction tends to maximizing and modularity.How to reduce data
Center energy consumption for cooling is the core of technology development.This requirement has expedited the emergence of using the naturally cold data reducing heat treatment energy consumption
Point-solution, current major programme is: condenses outdoor cold air by indirect evaporation and passes through sky with indoor radiating air
Gas-air heat exchanger swaps, and returns to the cooling of indoor service device end after room air is cooled down again.But actually used
In, air-to-air heat exchanger has that heat exchange efficiency is low, and floor space is big, the shortcomings of high cost.Further, since the program pair
The fresh air air quality requirements introducing are very high, so the process of whole refrigeration system and later maintenance are complicated, cost is big.
Content of the invention
The technical problem to be solved in the present invention is, for the drawbacks described above of prior art, provides a kind of heat exchange efficiency high
And the easy modularity energy-saving refrigerating device for data center of in-site installation.
The technical solution adopted for the present invention to solve the technical problems is: constructs a kind of modular segment for data center
Energy refrigerating plant, including casing, is provided with Cooling System, compression refrigerating system and controls described naturally cold in described casing
But system, the control system of compression refrigerating system working condition；Described Cooling System includes: indoor with supply unit, outdoor
Air exhausting device and the first condenser, the first vaporizer and the refrigerated medium pump that are connected by pipeline；Described compression refrigerating system
Including: the second condenser, the second vaporizer and the compressor being connected by pipeline；Described casing includes spaced first
Holding part, the second holding part and the 3rd holding part；Described first holding part is provided with interior corresponding with room air-out position
Return air inlet and interior corresponding with room air intake position air outlet；Described indoor with supply unit is disposed in the interior air outlet；Institute
State the first vaporizer to be disposed adjacent in described first holding part with described second vaporizer；Hot-air in room and institute
Export after stating the first vaporizer and/or described second vaporizer heat exchange to described interior air outlet；Described second condenser, institute
State compressor and described refrigerated medium pump is placed in described second holding part；Described 3rd holding part is provided with outdoor air intake
Mouth, outdoor exhaust outlet；Described outdoor air exhausting device is disposed in the outdoor exhaust outlet, and described first condenser is arranged on described 3rd appearance
Put the interior of portion；From outdoor cold air with described first condenser heat exchange heel row to outdoor.
Preferably, described second condenser is air-cooled condenser, and described compression refrigerating system also includes outdoor fan.
Preferably, described second condenser is water-cooled condenser.
Preferably, described second vaporizer is freezing water evaporimeter.
Preferably, also include being arranged on described outdoor air inlet for the first sensor of sensing chamber's external air inlet temperature and
It is arranged on described indoor return air mouth for detecting the second sensor of indoor return air temperature；Described first sensor and described second
Sensor is electrically connected with described control system.
Preferably, described first sensor is Temperature Humidity Sensor.
Preferably, also include being arranged on described first condenser to locate windward to locate windward with the second condenser and described control system
The spray equipment that system is connected.
Preferably, described first condenser and the second condenser are evaporative condenser.
Preferably, described indoor return air mouth and described interior air outlet side by side or are set up in parallel；Described outdoor exhaust outlet with
Described outdoor air inlet side by side or is set up in parallel.
Preferably, return air filtering and air inlet filtering device are also included, described air inlet filtering device is arranged on described
At outdoor air inlet, described return air filtering is arranged at described indoor return air mouth.
The modularity energy-saving refrigerating device for data center of the present invention includes the natural cooling system being integrated in casing
System and compression refrigerating system, the vaporizer of two sets of systems is disposed adjacent, and shares an indoor with supply unit, whole modularity energy-conservation
Refrigerating device structure is compact, and floor space is little.During in-site installation, reserved air outlet and return air inlet and data center on casing
Corresponding air port can rapid abutting joint, the complicated field engineering that existing air-conditioning is installed, simple installation need not be implemented.
Brief description
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the schematic diagram of the modularity energy-saving refrigerating device for data center；
Fig. 2 is the axonometric chart of modularity energy-saving refrigerating device one embodiment for data center；
Fig. 3 is the front view of the modularity energy-saving refrigerating device shown in Fig. 2 for data center；
Fig. 4 is the top view of the modularity energy-saving refrigerating device shown in Fig. 2 for data center；
Fig. 5 is the left view of the modularity energy-saving refrigerating device shown in Fig. 2 for data center；
Fig. 6 is the right view of the modularity energy-saving refrigerating device shown in Fig. 2 for data center；
Fig. 7 is the use state figure of modularity energy-saving refrigerating device one embodiment for data center；
Fig. 8 is the modularity energy-saving refrigerating device control principle drawing for data center；
Fig. 9 is the modularity energy-saving refrigerating device control flow chart for data center.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.
The present invention provides a kind of modularity energy-saving refrigerating device for data center, including casing 1, is provided with casing 1
Cooling System 2, compression refrigerating system 3 and control Cooling System 2, the control of compression refrigerating system 3 working condition
System 4.Cooling System 2 includes: indoor with supply unit 21, outdoor air exhausting device 22 and be connected by pipeline first
Condenser 23, the first vaporizer 24 and refrigerated medium pump 25.Compression refrigerating system 3 includes: condenses by pipeline is connected second
Device 31, the second vaporizer 32 and compressor 33；Casing 1 include the first spaced holding part 11, the second holding part 12 and
3rd holding part 13.First holding part 11 be provided with indoor return air mouth 14 corresponding with room air-out position and with room air intake
The corresponding interior in position air outlet 15；Indoor with supply unit 21 is disposed in the interior air outlet 15；First vaporizer 24 and the second steaming
Send out device 32 to be disposed adjacent in the first holding part 11；Hot-air in room and the first vaporizer 24 and/or the second evaporation
Export to indoor air outlet 15 after device 32 heat exchange；Second condenser 31, compressor 33 and refrigerated medium pump 25 are placed in second
In holding part 12；3rd holding part 13 is provided with outdoor air inlet 16, outdoor exhaust outlet 17；Outdoor air exhausting device 22 is arranged on room
Outer exhaust outlet 17, the first condenser 23 is arranged in the 3rd holding part 13；From outdoor cold air and the first condenser 23 heat
Exchange heel row to outdoor.
As shown in figure 1, in the present invention in the schematic diagram of the modularity energy-saving refrigerating device of data center, naturally cold
But system 2 and compression refrigerating system 3 are separate, can control two systems by control system 4 and independently work or simultaneously
Work.Below in conjunction with embodiment in detail its specific control process is described in detail.
When above-mentioned modularity energy-saving refrigerating device is applied to data center it is only necessary to by modularity energy-saving refrigerating device
Air outlet and the air inlet of return air inlet and data center and air outlet dock can (as shown in Figure 7).The modularity of the present invention
It is that by the whole refrigerating plant system integration in casing, the machinery of box house, electrical connection are complete.Carry out letter with room
After the docking of single air port, you can directly use, installation operation is easy.
Fig. 2 is the axonometric chart of modularity energy-saving refrigerating device one embodiment, and this compression refrigerating system 3 is air-cooled；Specifically
Ground, the second condenser 31 is air-cooled condenser, and compression refrigerating system 3 also includes outdoor fan 34.Refering to Fig. 2 to Fig. 6, casing 1
In rectangular-shaped, by longitudinally split be three independent holding parts.
Casing 1 right side is the first holding part 11, and its right flank offers indoor return air mouth 14 and indoor air outlet 15,
Indoor air outlet 15 and indoor return air mouth 14 setting side by side up and down.Indoor with supply unit 21 is six blower fans, and this blower fan is in 3*2 battle array
Row arrangement.After indoor with supply unit 21 starts, room air enters in the first holding part 11, is discharged by blower fan after heat exchange.
Be arranged on before and after first vaporizer 24 and the second vaporizer 32 first holding part 11 the first half be used for from indoor air
Carry out heat exchange.
Second holding part 12 is located at casing 1 centre position, and centre is provided with dividing plate, is provided with the second condenser 31 in top half
With outdoor fan 34；It is provided with refrigerated medium pump 25 and compressor 33 in the latter half.Outdoor fan 34 is arranged on the second holding part 12
Top, this outdoor fan 34 includes four blower fans, and this blower fan is in 2*2 array arrangement.Offer for outdoor fan on casing 1
The vent of 34 job demand.When outdoor fan 34 starts, outdoor air enters in the second holding part 12, with the second condenser
After heat exchange, outdoor is expelled to by blower fan.Second condenser 31 is connected by pipeline with the second vaporizer 32, compressor 33,
Form the refrigerant circulation line of compression refrigerating system 3.
Casing 1 left side is the 3rd holding part 13, and its left surface offers outdoor air inlet 16 and outdoor exhaust outlet 17,
Outdoor exhaust outlet 17 and outdoor air inlet 16 setting side by side up and down.Outdoor air exhausting device 22 is six blower fans, and this blower fan is in 3*2 battle array
Row arrangement.After outdoor air exhausting device 22 starts, outdoor air enters in the 3rd holding part 13, is discharged by blower fan after heat exchange.
The first half that first condenser 23 is arranged on the first holding part 11 is used for carrying out heat exchange with from outdoor air.First condensation
Device 23 is connected by pipeline with refrigerated medium pump 25, the first vaporizer 24, forms the refrigerant cycle pipe of Cooling System 2
Road.
Fig. 7 shows another embodiment and its use state of refrigerating plant of the present invention；In this embodiment, the first vaporizer
It is arranged on the bottom of the first holding part with the position of the second vaporizer, further simplify the structure of refrigerating plant, first houses
Need not be provided for fixedly mounting the fixed plate of the first vaporizer and the second vaporizer in centre position in portion.First holding part
The corresponding air port at indoor return air mouth and indoor air outlet Interworking Data center, under fan action, empty from the heat of data center
Gas enters the first holding part and the first vaporizer, the second evaporator heat exchange by indoor return air mouth, is blown by interior after cooling
Mouth flows back to data center again, is data center's cooling.
It should be understood that casing 1 shape of modularity energy-saving refrigerating device, the arrangement mode of holding part and air inlet/outlet
The installation site of mouth, the arrangement riding position of blower fan, quantity and vaporizer, condenser can customize according to practical situation, does not limit
Planform in above-mentioned modularity energy-saving refrigerating device.
In certain embodiments, the difference of ground climatic condition is installed according to refrigerating plant, can write in advance in control system 4
Enter associated control procedures, control system 4 can automatically control the running status in different months for the refrigerating plant.For example, the two of spring
The moon to August to the October Cooling System 2 in April and autumn and compression refrigerating system 3 works simultaneously；The November in winter
To January, Cooling System 2 works independently, and can meet refrigeration demand individually with outdoor natural cooling source；The May of summer is extremely
In July, compression refrigerating system 3 works independently, now outdoor temperature higher it is impossible to meet refrigeration demand using the outdoor temperature difference.Permissible
Understand, also include corresponding Operation switch in control system 4, in addition to automatically controlling using control system 4, user is as needed
Cooling System or compression refrigerating system 3 can be opened and closed in real time.
In certain embodiments, refrigerating plant can be regulated and controled according to the real-time temperature difference of indoor and outdoor.Accordingly, this refrigerating plant
Also include being disposed in the outdoor air inlet 16 for the first sensor 51 of sensing chamber's external air inlet temperature ta and to be disposed in the interior back
Air port 14 is used for detecting the second sensor 52 of indoor return air temperature t；First sensor 51 and second sensor 52 with controlling are
System 4 electrical connection (as shown in Figure 8).First sensor 51 and second sensor 52 Real-time Collection temperature data simultaneously export to control
System 4.According to the running environment of refrigerating plant, it has been previously written temperature difference threshold b in control system 4.As shown in Figure 9:
As ta≤t-b, now outdoor temperature is much smaller than indoor temperature, can meet data using naturally cold refrigerating capacity
The full load demand at center.Now, Cooling System 2 works independently, and indoor with supply unit 21 starts, from data center
Hot-air enters the first holding part 11 from indoor return air mouth 14, passes through indoor with supply unit with the first vaporizer 24 heat exchange after cooling down
21 export to data center.Refrigerant suction heat Posterior circle in first vaporizer 24 is to the first condenser 23, cold first
Export again to the first vaporizer 24 after condenser 23 cooling.Outdoor cold air enters casing 1 in the presence of outdoor air exhausting device 22,
Absorb the heat that in the first condenser 23, cold-producing medium distributes, temperature raises heel row to outdoor.
As t-b ＜ ta≤t, now outdoor temperature is less than indoor temperature and the temperature difference is less, individually with natural cooling source
Full load through fully meeting data center requires, and now Cooling System 2 and compression refrigerating system 3 work simultaneously,
On the basis of utilizing natural cooling source to greatest extent, transfiguration adjusts the workload of compressor 3, to meet the cooling of data center
Require.
As t ＜ ta, outdoor temperature is more than indoor temperature, now cannot use natural cooling source, and compression refrigeration is activated individually
System 3 works.
Specifically, data center's temperature is normally controlled in 25 DEG C, when b=5 DEG C of temperature difference threshold, if outdoor temperature is 15
DEG C, then Cooling System 2 works independently；If outdoor temperature is 22 DEG C, then Cooling System 2 and compression refrigeration system
Unite 3 cooperation；If outdoor temperature is 30 degrees Celsius, then compression refrigerating system 3 works independently.It is appreciated that due to two
The vaporizer of individual system shares an indoor with supply unit 21, during whichever system work, indoor with supply unit 21 all in
Working condition.
In certain embodiments, first sensor 51 is Temperature Humidity Sensor, simultaneously the measurement temperature of outdoor air and wet
Degree rh；Accordingly, the modularity energy-saving refrigerating device for data center also include being arranged on the first condenser 23 locate windward and
Second condenser 31 spray equipment 7 that place is connected with control system 4 windward.Spray equipment is used in the windward side of condenser spray
Water smoke, its form is atomizing or wet film formula.It is provided with humidity regulation threshold value, the humidity in the present embodiment is adjusted in refrigerating plant system
Control threshold value is 80%.When outside air humidity is less than 80%, open spray equipment 7, the refrigerating efficiency of lifting refrigerating plant, fall
Low energy consumption.When outside air humidity is more than 80%, close spray equipment 7, will not be to refrigerating efficiency because now carrying out spray
Play larger effect.It should be understood that in certain embodiments, the first condenser and the second condenser can directly adopt evaporative condenser
Device.
In some implementations, in order to improve service life, the reduction of the modularity energy-saving refrigerating device for data center
Maintenance cost, modularity also includes return air filtering 61 and air inlet filtering device 62, and air inlet filtering device 62 is arranged on room
At external air inlet port 16, return air filtering 61 is disposed in the interior return air inlet 14, improves the air quality entering in casing 1.Also may be used
The defecator of air outlet 15 setting indoors, improves the air quality of refrigerating plant output.
The first vaporizer 24 in this air-cooled embodiment is preferably passive type heat pipe evaporator, and the first condenser 23 is passive
Formula heat pipe condenser, is save space, improves heat exchange efficiency, is correspondingly provided with condenser coil under each blower fan of outdoor fan,
Two coil pipe one end offset, and arrange in " v " font.Refrigerated medium pump 25 is preferably variable capacity refrigerant pump 25.Compressor 33 is excellent
Elect variable displacement compressor 33 as, can further improve the energy saving of refrigerating plant work under high-temperature condition.
Compression refrigerating system 3 is water-cooled in certain embodiments.Correspondingly, the second condenser 31 is water-cooled condenser.
Second vaporizer 32 is freezing water evaporimeter.Water-cooled heat exchange is ripe prior art, and this repeats no more the concrete of water-cooled part
Structure and connected mode.Comprise the work of the modularity energy-saving refrigerating device for data center of water-cooled compression refrigerating system
Principle and process are identical with above-mentioned air-cooled embodiment, and here is omitted.It should be understood that being installed with advance on refrigerating plant casing
Corresponding water access port.
It should be understood that in the case of using water-cooled condenser and water-cooled vaporizer, compression refrigerating system 3 can also be wrapped
Include the cooling water unit being connected with the second condenser 31, such as cooling tower.Compression refrigerating system 3 is also included with the second vaporizer 32 even
The refrigerating water sets connecing.Cooling water unit and refrigerating water sets are placed in refrigerating plant casing, refrigerating plant casing big
I makes corresponding adjustment according to the size of internal functional unit.
The first vaporizer in this water-cooled embodiment is preferably passive type heat pipe evaporator, and the first condenser is passive type heat
Pipework condensation device, the second vaporizer freezes water evaporimeter for cw.Refrigerated medium pump is preferably variable capacity refrigerant pump.Compressor is preferred
For variable displacement compressor, can further improve the energy saving of refrigerating plant work under high-temperature condition.
The modularity energy-saving refrigerating device for data center according to the expansible present invention of data center's heat dissipation capacity demand
Size and refrigerating capacity.The casing being respectively used for the modularity energy-saving refrigerating device of data center can be spliced as needed, full
The radiating requirements at sufficient field data center.
The modularity energy-saving refrigerating device for data center of the present invention includes the natural cooling system being integrated in casing
System and compression refrigerating system, the vaporizer of two sets of systems is disposed adjacent, and shares an indoor with supply unit, is entirely used in data
The modularity energy-conservation refrigerating device structure of the heart is compact, and floor space is little.During in-site installation, reserved air outlet and return air on casing
Mouthful with the corresponding air port of data center can rapid abutting joint, the various field engineering that existing refrigerating plant is installed, installation need not be implemented
Easy.
It should be understood that above example only have expressed the preferred embodiment of the present invention, its description is more concrete and detailed
Carefully, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention；It should be pointed out that the common skill for this area
For art personnel, without departing from the inventive concept of the premise, independent assortment can be carried out to above-mentioned technical characterstic, can also do
Go out some deformation and improve, these broadly fall into protection scope of the present invention；Therefore, all done with scope of the invention as claimed
Equivalents and modification, all should belong to the covering scope of the claims in the present invention.
Claims (10)
1. a kind of modularity energy-saving refrigerating device for data center is it is characterised in that include casing (1), described casing (1)
Inside it is provided with Cooling System (2), compression refrigerating system (3) and control described Cooling System (2), compression refrigerating system
(3) control system (4) of working condition；
Described Cooling System (2) includes: indoor with supply unit (21), outdoor air exhausting device (22) and be connected by pipeline
The first condenser (23), the first vaporizer (24) and the refrigerated medium pump (25) connecing；
Described compression refrigerating system (3) includes: the second condenser (31), the second vaporizer (32) and the pressure being connected by pipeline
Contracting machine (33)；
Described casing (1) includes spaced the first holding part (11), the second holding part (12) and the 3rd holding part (13)；
Described first holding part (11) be provided with indoor return air mouth (14) corresponding with room air-out position and with room air intake
Position corresponding interior air outlet (15)；Described indoor with supply unit (21) is disposed in the interior air outlet (15)；Described first steaming
Send out device (24) to be disposed adjacent in described first holding part (11) with described second vaporizer (32)；Hot-air in room
With export after described first vaporizer (24) and/or described second vaporizer (32) heat exchange to described interior air outlet (15)；
Described second condenser (31), described compressor (33) and described refrigerated medium pump (25) are placed in described second holding part
(12) in；
Described 3rd holding part (13) is provided with outdoor air inlet (16), outdoor exhaust outlet (17)；Described outdoor air exhausting device
(22) it is disposed in the outdoor exhaust outlet (17), described first condenser (23) is arranged in described 3rd holding part (13)；From room
Outer cold air and described first condenser (23) heat exchange heel row are to outdoor.
2. the modularity energy-saving refrigerating device for data center according to claim 1 is it is characterised in that described second
Condenser (31) is air-cooled condenser, and described compression refrigerating system (3) also includes outdoor fan (34).
3. the modularity energy-saving refrigerating device for data center according to claim 1 is it is characterised in that described second
Condenser (31) is water-cooled condenser.
4. the modularity energy-saving refrigerating device for data center according to claim 3 is it is characterised in that described second
Vaporizer (32) is freezing water evaporimeter.
5. the modularity energy-saving refrigerating device for data center according to claim 2 or 4 is it is characterised in that also wrap
Include and be arranged on described outdoor air inlet (16) and for the first sensor of sensing chamber's external air inlet temperature and be arranged on described interior
Return air inlet (14) is used for detecting the second sensor of indoor return air temperature；Described first sensor and described second sensor and institute
State control system (4) electrical connection.
6. the modularity energy-saving refrigerating device for data center according to claim 5 is it is characterised in that described first
Sensor is Temperature Humidity Sensor.
7. the modularity energy-saving refrigerating device for data center according to claim 6 is it is characterised in that also include setting
Put and locate windward to locate, with the second condenser (31), the spray that is connected with described control system (4) windward in described first condenser (23)
Device.
8. the modularity energy-saving refrigerating device for data center according to claim 7, described first condenser and
Two condensers are evaporative condenser.
9. the modularity energy-saving refrigerating device for data center according to claim 7 is it is characterised in that described interior
Return air inlet (14) side by side or is set up in parallel with described interior air outlet (15)；Described outdoor exhaust outlet (17) and described outdoor air intake
Mouth (16) side by side or is set up in parallel.
10. the modularity energy-saving refrigerating device for data center according to claim 9 is it is characterised in that also include
Return air filtering and air inlet filtering device, described air inlet filtering device is arranged on described outdoor air inlet (16) place, described
Return air filtering is arranged on described indoor return air mouth (14) place.
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| CN201610878866.1A CN106369718A (en) | 2016-10-08 | 2016-10-08 | Modular energy-saving refrigerating device for data center |
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| CN107454796A (en) * | 2017-06-20 | 2017-12-08 | 深圳市艾特网能技术有限公司 | Energy-conserving refrigeration system and energy-conservation refrigerating method |
| CN107548271A (en) * | 2017-09-21 | 2018-01-05 | 深圳市艾特网能技术有限公司 | A kind of modularization centralized cold source system |
| CN107702394A (en) * | 2017-09-21 | 2018-02-16 | 深圳市艾特网能技术有限公司 | A kind of modularization centralized cold source system and its control method |
| CN108561955A (en) * | 2017-12-18 | 2018-09-21 | 深圳市艾特网能技术有限公司 | A kind of refrigeration system and method for data center |
| CN110017557A (en) * | 2019-04-10 | 2019-07-16 | 北京百度网讯科技有限公司 | To the outdoor case body equipment and refrigeration system of data center's refrigeration |
| CN110500715A (en) * | 2019-07-08 | 2019-11-26 | 江苏江荣智能科技有限公司 | A kind of machine room air-conditioning energy-saving management system based on Internet of Things |
| JPWO2018216112A1 (en) * | 2017-05-23 | 2019-12-19 | 三菱電機株式会社 | Refrigeration cycle equipment |
| WO2020035946A1 (en) * | 2018-08-17 | 2020-02-20 | 三菱電機株式会社 | Heat source machine and free cooling unit |
| CN112333988A (en) * | 2020-11-11 | 2021-02-05 | 广州电力通信网络有限公司 | Data center refrigerating system based on intelligent dynamic adjustment |
| CN114877549A (en) * | 2022-06-01 | 2022-08-09 | 爱法科技(无锡)有限公司 | Refrigeration equipment, core assembly and part digital bus system |
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| WO2020035946A1 (en) * | 2018-08-17 | 2020-02-20 | 三菱電機株式会社 | Heat source machine and free cooling unit |
| CN110017557A (en) * | 2019-04-10 | 2019-07-16 | 北京百度网讯科技有限公司 | To the outdoor case body equipment and refrigeration system of data center's refrigeration |
| CN110500715A (en) * | 2019-07-08 | 2019-11-26 | 江苏江荣智能科技有限公司 | A kind of machine room air-conditioning energy-saving management system based on Internet of Things |
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