CN207476094U - A kind of data center - Google Patents
A kind of data center Download PDFInfo
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- CN207476094U CN207476094U CN201721624849.1U CN201721624849U CN207476094U CN 207476094 U CN207476094 U CN 207476094U CN 201721624849 U CN201721624849 U CN 201721624849U CN 207476094 U CN207476094 U CN 207476094U
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- 238000005057 refrigeration Methods 0.000 claims abstract description 60
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 37
- 239000011737 fluorine Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 69
- 239000002826 coolant Substances 0.000 claims description 30
- 239000012530 fluid Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 16
- 239000011521 glass Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 238000009834 vaporization Methods 0.000 claims description 3
- 230000008016 vaporization Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Abstract
The utility model provides a kind of data center, including：Housing, at least one server cabinet, the first refrigeration unit and the second refrigeration unit, wherein, at least one server cabinet is arranged on the enclosure interior；First refrigeration unit, for when the temperature value of the hull outside is less than or equal to preset first temperature threshold, being cooled down using fluorine pump to the hot-air of at least one server cabinet release；Second refrigeration unit for working as the temperature value of the hull outside more than first temperature threshold, and during less than or equal to preset second temperature threshold value, cools down the hot-air of at least one server cabinet release using dry and cold device.This programme can reduce energy consumption.
Description
Technical field
The utility model is related to field of computer technology, more particularly to a kind of data center.
Background technology
With the continuous development of information technology, data center has become a part indispensable in the modern life.Data
The server cabinet of central interior can generate amount of heat at work, if discharged not in time, it is possible to can cause entire number
According to middle cardiaplegia, freeze therefore, it is necessary to whole year to data center.
At present, when freezing to data center, annual is to realize refrigeration using compressor.It is well known that pressure
The power consumption of contracting machine is very big, so as to which existing refrigeration modes will cause huge energy consumption.
Utility model content
The utility model embodiment provides a kind of data center, reduces energy consumption.
In a first aspect, the utility model embodiment provides a kind of data center, including：
Housing, at least one server cabinet, the first refrigeration unit and the second refrigeration unit, wherein,
At least one server cabinet is arranged on the enclosure interior；
First refrigeration unit, for working as the temperature value of the hull outside less than or equal to preset first temperature threshold
When, the hot-air of at least one server cabinet release is cooled down using fluorine pump；
Second refrigeration unit is more than first temperature threshold, and small for working as the temperature value of the hull outside
When equal to preset second temperature threshold value, the hot-air of at least one server cabinet release is carried out using dry and cold device
Cooling.
Preferably,
First refrigeration unit, further comprises：Evaporator, the first fluid reservoir, the second fluid reservoir, liquid-sighting glass, drying
Filter, condenser, the first needle-valve, the second needle-valve, low tension switch and high-voltage switch gear, wherein, the evaporator respectively with institute
The first fluid reservoir, the high-voltage switch gear and second needle-valve is stated to be connected；
First fluid reservoir is connected with the liquid-sighting glass；
The liquid-sighting glass is connected with the device for drying and filtering；
The device for drying and filtering is connected with the condenser；
The condenser is connected with second fluid reservoir；
Second fluid reservoir is connected with first needle-valve；
First needle-valve is connected respectively with the low tension switch and fluorine pump；
The low tension switch is connected with fluorine pump；
The fluorine pump is connected with second needle-valve；
Second needle-valve is connected with the high-voltage switch gear；
The evaporator is arranged on the enclosure interior；
The evaporator, for being discharged using the first cooling medium of internal circulation at least one server cabinet
Hot-air carry out heat exchange；
The the first cooling medium vaporized after heat exchange enters in the condenser；
The condenser cools down for the first cooling medium to vaporization；
The fluorine pump, for the condenser the first cooling medium after cooling to be pumped in the evaporator.
Preferably,
Second refrigeration unit, further comprises：Surface cooler, the first temperature sensor, water flow switch, expansion drum, peace
Full valve, the first motor-driven valve, closed type water tank, automatic exhaust steam valve, the second motor-driven valve, centrifugal water pump, second temperature sensor, pressure
Table, water filter, third temperature sensor, the 4th temperature sensor, the 5th temperature sensor and third motor-driven valve, wherein,
The surface cooler respectively with the third motor-driven valve, first temperature sensor, the water flow switch, described
One motor-driven valve and the closed type water tank are connected；
First temperature sensor respectively with the water flow switch, first motor-driven valve and the closed type water tank phase
Even；
The water flow switch is connected respectively with first motor-driven valve and the closed type water tank；
First motor-driven valve is connected respectively with the expansion drum, the safety valve and the closed type water tank；
The expansion drum is connected with the safety valve；
The closed type water tank is connected respectively with the automatic exhaust steam valve and second motor-driven valve；
Second motor-driven valve is connected with the centrifugal water pump；
The centrifugal water pump is connected respectively with the second temperature sensor, the pressure gauge and the water filter；
The second temperature sensor is connected respectively with the pressure gauge and the water filter；
The pressure gauge is connected with the water filter；
The water filter is connected respectively with the third temperature sensor and the dry and cold device；
4th temperature sensor is arranged on the dry and cold device；
The dry and cold device is connected respectively with the 5th temperature sensor and the third motor-driven valve；
5th temperature sensor is connected with the third motor-driven valve；
The surface cooler is arranged on the inside of the housing；
The surface cooler, for being discharged using the second cooling medium of internal circulation at least one server cabinet
Hot-air carry out heat exchange；
The raised second cooling medium of temperature enters in the dry and cold device after heat exchange；
The dry and cold device, for carrying out heat using the raised second cooling medium of the cold air of the hull outside and temperature
It exchanges；
Second cooling medium after cooling is circulated to by the third motor-driven valve in the surface cooler.
Preferably,
Further comprise：Third refrigeration unit；
The third refrigeration unit, for when the temperature value of the hull outside be more than the second temperature threshold value when, profit
The hot-air discharged with compressor at least one server cabinet cools down.
Preferably,
First temperature threshold is 0 degree Celsius；And/or the second temperature threshold value is 15 degrees Celsius.
Preferably,
The first cooling medium, including：Freon.
Preferably,
The second cooling medium, including：Water.
Preferably,
Further comprise：Power distribution cabinet；
The power distribution cabinet is arranged on the enclosure interior；
The power distribution cabinet, for being powered at least one server cabinet.
Second aspect, the utility model embodiment provide a kind of heat dissipating method, including：
When the temperature value of hull outside is less than or equal to preset first temperature threshold, the first refrigeration unit utilizes fluorine pump pair
The hot-air of at least one server cabinet release is cooled down；
When the temperature value of the hull outside is more than first temperature threshold, and less than or equal to preset second temperature threshold
During value, the second refrigeration unit is cooled down using the hot-air that dry and cold device discharges at least one server cabinet.
Preferably,
Further comprise：
When the temperature value of the hull outside is more than the second temperature threshold value, third refrigeration unit utilizes compressor pair
The hot-air of at least one server cabinet release is cooled down.
The utility model embodiment provides a kind of data center and heat dissipating method, the data center, including：Housing, extremely
A few server cabinet, the first refrigeration unit and the second refrigeration unit, wherein, the first refrigeration unit is mainly pumped using fluorine
Freeze, the second refrigeration unit is mainly freezed using dry and cold device, then when ambient temperature is relatively low namely outside housing
When the temperature value in portion is less than or equal to preset first temperature threshold, freezed using fluorine pump, since under current environment, fluorine pump consumes
Power can substantially reduce energy consumption at this time well below compressor, then when ambient temperature is higher namely the temperature of hull outside
When being worth and be more than first temperature threshold, but being less than or equal to preset second temperature threshold value, freezed using dry and cold device, due to working as
Under preceding environment, dry and cold device is freezed using extraneous cold air, is compared to by the way of natural cooling source using compression
Machine equally substantially reduces energy consumption.Therefore, this programme can reduce energy consumption.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram for data center that the utility model one embodiment provides；
Fig. 2 is a kind of structure diagram for first refrigeration unit that the utility model one embodiment provides；
Fig. 3 is a kind of structure diagram for second refrigeration unit that the utility model one embodiment provides；
Fig. 4 is a kind of structure diagram of data center of the utility model another embodiment offer；
Fig. 5 is a kind of flow chart for heat dissipating method that the utility model one embodiment provides.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments, based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained under the premise of creative work is not made all belong to
In the range of the utility model protection.
As shown in Figure 1, the utility model embodiment provides a kind of data center, including：
Housing 101, at least one server cabinet 102, the first refrigeration unit 103 and the second refrigeration unit 104,
In,
At least one server cabinet 102 is arranged on inside the housing 101；
First refrigeration unit 103 is less than or equal to the preset first temperature for working as the temperature value outside the housing 101
When spending threshold value, the hot-air that 1031 pairs of at least one releases of server cabinets 102 are pumped using fluorine is cooled down；
Second refrigeration unit 104, for working as the temperature value of the hull outside more than first temperature threshold, and
During less than or equal to preset second temperature threshold value, at least one server cabinet 102 is discharged using dry and cold device 1041
Hot-air is cooled down.
The utility model embodiment provides a kind of data center, the data center, including：Housing, at least one service
Device cabinet, the first refrigeration unit and the second refrigeration unit, wherein, the first refrigeration unit is mainly freezed using fluorine pump,
Second refrigeration unit is mainly freezed using dry and cold device, then when ambient temperature is relatively low namely the temperature of hull outside
When value is less than or equal to preset first temperature threshold, freezed using fluorine pump, since under current environment, fluorine pump wasted work rate is much
Less than compressor, energy consumption can be substantially reduced at this time, then when ambient temperature is higher namely the temperature value of hull outside is more than this
First temperature threshold, but less than or equal to preset second temperature threshold value when, freezed using dry and cold device, due to current environment
Under, dry and cold device is freezed using extraneous cold air, is compared to by the way of natural cooling source using compressor, equally
Substantially reduce energy consumption.Therefore, this programme can reduce energy consumption.
As shown in Fig. 2, in the utility model one embodiment, first refrigeration unit, it may include：Fluorine pump 201 steams
Send out device 202, the first fluid reservoir 203, the second fluid reservoir 204, liquid-sighting glass 205, device for drying and filtering 206, condenser 207, the first needle
Valve 208, the second needle-valve 209, low tension switch 210 and high-voltage switch gear 211, wherein, the evaporator 202 is respectively with described first
Fluid reservoir 203, the high-voltage switch gear 211 and second needle-valve 209 are connected；
First fluid reservoir 203 is connected with the liquid-sighting glass 205；
The liquid-sighting glass 205 is connected with the device for drying and filtering 206；
The device for drying and filtering 206 is connected with the condenser 207；
The condenser 207 is connected with second fluid reservoir 204；
Second fluid reservoir 204 is connected with first needle-valve 208；
First needle-valve 208 is connected respectively with the low tension switch 210 and fluorine pump 201；
The low tension switch 210 is connected with fluorine pump 201；
The fluorine pump 201 is connected with second needle-valve 209；
Second needle-valve 209 is connected with the high-voltage switch gear 211；
The evaporator 202 is arranged on the enclosure interior；
The evaporator 202, for utilizing the first cooling medium of internal circulation and at least one server cabinet
The hot-air of release carries out heat exchange；
The the first cooling medium vaporized after heat exchange enters in the condenser 207；
The condenser 207 cools down for the first cooling medium to vaporization；
The fluorine pump 201, for the condenser 207 after cooling first cooling medium to be pumped to the evaporator
In 202.
In the utility model embodiment, evaporator 202 is set inside housings, and other components in Fig. 2 can be set
In hull outside.Circulation has freon in evaporator 202, when the server cabinet of enclosure interior releases hot-air, fluorine profit
High to exchange heat with hot-air, then freon is changed into gaseous state by liquid, and gaseous freon passes through dry filter later
Device 206 is entered in the condenser 207 of hull outside, and condenser 207 makes it by gaseous state by the air-cooled gaseous freon of cooling
It is changed into liquid again, the freon of such liquid will be returned under the action of fluorine pump by the first needle-valve 208, the second needle-valve 209
Into evaporator 202, circulating cooling is carried out with this.The refrigeration modes using compressor are compared to, fluorine pump wasted work rate is much low
In compressor, so as to fulfill energy saving.
In order to facilitate refrigeration, controller can be set and in hull outside set temperature collector, wherein, temperature acquisition
Device is used for the temperature value of acquisition hull outside in real time, then exports collected temperature value to controller, controller is when reception
During to temperature value, the temperature value received and the first pre-set temperature threshold can be compared, if comparing reception
The temperature value arrived is less than or equal to first temperature threshold, then illustrates under current outside environment, is suitble to using the first refrigeration unit
Freeze namely reduce energy consumption while realizing and freezing, controller will send correspondence by corresponding component into Fig. 2 at this time
Instruction, send open command for example, being pumped to fluorine, so that fluorine pump is in running order, and then freeze.
When the temperature value of hull outside is relatively low namely during less than preset first temperature threshold, made using fluorine pump
It is cold, both it had been avoided that the risk that chilled water freezes, meanwhile, wasted work rate is realized energy saving well below compressor.
As shown in figure 3, in the utility model one embodiment, second refrigeration unit, it may include：Surface cooler 301,
First temperature sensor 302, water flow switch 303, expansion drum 304, safety valve 305, the first motor-driven valve 306, closed type water tank 307,
Automatic exhaust steam valve 308, the second motor-driven valve 309, centrifugal water pump 310, second temperature sensor 311, pressure gauge 312, water filter
313rd, third temperature sensor 314, dry and cold device 315, the 4th temperature sensor 316, the 5th temperature sensor 317 and third electricity
Dynamic valve 318, wherein,
The surface cooler 301 is opened respectively with the third motor-driven valve 318, first temperature sensor 302, the flow
It closes 303, first motor-driven valve 306 and the closed type water tank 307 is connected；
First temperature sensor 302 is respectively with the water flow switch 303, first motor-driven valve 306 and described closing
Formula water tank 307 is connected；
The water flow switch 303 is connected respectively with first motor-driven valve 306 and the closed type water tank 307；
First motor-driven valve 306 respectively with the expansion drum 304, the safety valve 305 and the closed type water tank 307
It is connected；
The expansion drum 304 is connected with the safety valve 305；
The closed type water tank 307 is connected respectively with the automatic exhaust steam valve 308 and second motor-driven valve 309；
Second motor-driven valve 309 is connected with the centrifugal water pump 310；
The centrifugal water pump 310 respectively with the second temperature sensor 311, the pressure gauge 312 and the water mistake
Filter 313 is connected；
The second temperature sensor 311 is connected respectively with the pressure gauge 312 and the water filter 313；
The pressure gauge 312 is connected with the water filter 313；
The water filter 313 is connected respectively with the third temperature sensor 314 and the dry and cold device 315；
4th temperature sensor 316 is arranged on the dry and cold device 315；
The dry and cold device 315 is connected respectively with the 5th temperature sensor 317 and the third motor-driven valve 318；
5th temperature sensor 317 is connected with the third motor-driven valve 318；
The surface cooler 301 is arranged on the inside of the housing；
The surface cooler 301, for utilizing the second cooling medium of internal circulation and at least one server cabinet
The hot-air of release carries out heat exchange；
The raised second cooling medium of temperature enters in the dry and cold device 315 after heat exchange；
The dry and cold device 315, for using the raised second cooling medium of cold air and the temperature of the hull outside into
Row heat exchange；
Second cooling medium after cooling is circulated to by the third motor-driven valve 318 in the surface cooler 301.
In the utility model embodiment, surface cooler 301 is set inside housings, and other components in Fig. 3 can be set
In hull outside.Circulation has the cold water from dry and cold device 305 in surface cooler 301, when the server cabinet of enclosure interior releases
During hot-air, cold water can carry out heat exchange with hot-air, and then the raised water of temperature can pass through closed type water tank 307, centrifugal water pump
310 and water filter 313 etc. are entered in dry and cold device 315, and dry and cold device 315 is mainly using external relatively low cold air with flowing into
The higher water of next temperature carries out heat exchange, and so as to cool down to water, the cold water after then cooling down passes through third motor-driven valve again
318 return in evaporator 301, and circularly cooling is carried out with this.
Meanwhile it for the ease of refrigeration, can also be controlled by controller, when the temperature value that controller determines to receive is more than
Preset first temperature threshold, and during less than or equal to preset second temperature threshold value, then controller corresponding component into Fig. 3 is sent out
Corresponding instruction is sent, for example, to the first motor-driven valve 306, the second motor-driven valve 309, third motor-driven valve 308, centrifugal water pump 310 etc. respectively
Send instruction so that Fig. 3 forms an access, thus freezes using dry and cold device.
When the temperature value of hull outside is relatively larger than preset first temperature threshold, and less than or equal to preset second temperature threshold
During value, freezed using dry and cold device, be both avoided that fluorine pumps the refrigeration effect unobvious under Current Temperatures environment, meanwhile, it adopts
Freezed with extraneous natural cooling source compared to compressor is used, energy consumption can be substantially reduced, realized energy saving.
In addition to this, one the 4th motor-driven valve 319 has been further included in Fig. 3, by opening the 4th motor-driven valve 319, can have been carried out
System water supplement.
For the ease of being disposed inside housings, the surface cooler in the evaporator 202 and Fig. 3 in Fig. 2 can be arranged on
In same interior machine.
As shown in figure 4, in the utility model one embodiment, further comprise：Third refrigeration unit 401；
The third refrigeration unit 401, for when the temperature value of the hull outside be more than the second temperature threshold value when,
The hot-air of at least one server cabinet release is cooled down using compressor 4011.
When ambient temperature is higher, it is contemplated that refrigeration effect can be used the larger compressor of wasted work rate and freezes at this time.
In the utility model one embodiment, first temperature threshold is 0 degree Celsius；And/or the second temperature
Threshold value is 15 degrees Celsius.
In the utility model one embodiment, the first cooling medium, including：Freon.
In the utility model one embodiment, the second cooling medium, including：Water.
In the utility model one embodiment, further comprise：Power distribution cabinet；
The power distribution cabinet is arranged on the enclosure interior；
The power distribution cabinet, for being powered at least one server cabinet.
As shown in figure 5, the utility model embodiment provides a kind of heat dissipating method based on any of the above-described data center, it should
Method may include steps of：
Step 501：When the temperature value of hull outside is less than or equal to preset first temperature threshold, the first refrigeration unit profit
The hot-air discharged with fluorine pump at least one server cabinet cools down.
Step 502：When the temperature value of the hull outside is more than first temperature threshold, and less than or equal to preset the
During two temperature thresholds, the second refrigeration unit carries out the hot-air that at least one server cabinet discharges using dry and cold device cold
But.
In the utility model one embodiment, further comprise：
When the temperature value of the hull outside is more than the second temperature threshold value, third refrigeration unit utilizes compressor pair
The hot-air of at least one server cabinet release is cooled down.
To sum up, for long-term temperature lower ground area, can freeze only with the first refrigeration unit or
The mode of one refrigeration unit and the second refrigeration unit cross-reference, and for some areas in the north, it may be necessary in different seasons
Section selects corresponding refrigeration modes according to different outdoor temperatures.
To sum up, each embodiment of the utility model at least has the advantages that：
1st, in the utility model embodiment, the data center, including：Housing, at least one server cabinet, the first system
Cold unit and the second refrigeration unit, wherein, the first refrigeration unit is mainly freezed using fluorine pump, the second refrigeration unit master
If freezed using dry and cold device, then when ambient temperature is relatively low namely the temperature value of hull outside be less than or equal to it is default
The first temperature threshold when, freezed using fluorine pump, due under current environment, fluorine pumps wasted work rate well below compressor, this
When can substantially reduce energy consumption, then when ambient temperature is higher namely the temperature value of hull outside be more than first temperature threshold,
But during less than or equal to preset second temperature threshold value, freezed using dry and cold device, since under current environment, dry and cold device is to utilize
Extraneous cold air freezes, and is compared to by the way of natural cooling source using compressor, equally substantially reduces energy consumption.Cause
This, this programme can reduce energy consumption.
2nd, in the utility model embodiment, when the temperature value of hull outside is relatively low namely less than the preset first temperature
When spending threshold value, freezed using fluorine pump, be both avoided that the risk that chilled water freezes, meanwhile, wasted work rate well below compressor,
Realize energy saving, whole reduction PUE values.
3rd, in the utility model embodiment, when the temperature value of hull outside is relatively larger than preset first temperature threshold, and
During less than or equal to preset second temperature threshold value, freezed using dry and cold device, be both avoided that fluorine pump under Current Temperatures environment
Refrigeration effect unobvious, meanwhile, freezed using extraneous natural cooling source compared to compressor is used, energy can be substantially reduced
Consumption is realized energy saving.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, term " comprising ", "comprising" or its any other variant be intended to it is non-
It is exclusive to include, so that process, method, article or equipment including a series of elements not only include those elements,
But also it including other elements that are not explicitly listed or further includes solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including a 〃 〃 ", it is not excluded that
Also there is other identical factor in the process, method, article or apparatus that includes the element.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and aforementioned program can be stored in computer-readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is performed；And aforementioned storage medium includes：ROM, RAM, magnetic disc or light
In the various media that can store program code such as disk.
It is last it should be noted that：The above is only the preferred embodiment of the present invention, is merely to illustrate this practicality
Novel technical solution, is not intended to limit the scope of protection of the utility model.It is all the spirit and principles of the utility model it
Interior done any modification, equivalent substitution, improvement and etc., are all contained in the scope of protection of the utility model.
Claims (8)
1. a kind of data center, which is characterized in that including：
Housing, at least one server cabinet, the first refrigeration unit and the second refrigeration unit, wherein,
At least one server cabinet is arranged on the enclosure interior；
First refrigeration unit, for when the temperature value of the hull outside be less than or equal to preset first temperature threshold when,
The hot-air of at least one server cabinet release is cooled down using fluorine pump；
Second refrigeration unit, for working as the temperature value of the hull outside more than first temperature threshold, and less than etc.
When preset second temperature threshold value, the hot-air of at least one server cabinet release is carried out using dry and cold device cold
But.
2. data center according to claim 1, which is characterized in that
First refrigeration unit, further comprises：Evaporator, the first fluid reservoir, the second fluid reservoir, liquid-sighting glass, dry filter
Device, condenser, the first needle-valve, the second needle-valve, low tension switch and high-voltage switch gear, wherein,
The evaporator is connected respectively with first fluid reservoir, the high-voltage switch gear and second needle-valve；
First fluid reservoir is connected with the liquid-sighting glass；
The liquid-sighting glass is connected with the device for drying and filtering；
The device for drying and filtering is connected with the condenser；
The condenser is connected with second fluid reservoir；
Second fluid reservoir is connected with first needle-valve；
First needle-valve is connected respectively with the low tension switch and fluorine pump；
The low tension switch is connected with fluorine pump；
The fluorine pump is connected with second needle-valve；
Second needle-valve is connected with the high-voltage switch gear；
The evaporator is arranged on the enclosure interior；
The evaporator, for utilizing the first cooling medium of internal circulation and the heat of at least one server cabinet release
Air carries out heat exchange；
The the first cooling medium vaporized after heat exchange enters in the condenser；
The condenser cools down for the first cooling medium to vaporization；
The fluorine pump, for the condenser the first cooling medium after cooling to be pumped in the evaporator.
3. data center according to claim 1, which is characterized in that
Second refrigeration unit, further comprises：Surface cooler, the first temperature sensor, water flow switch, expansion drum, safety valve,
First motor-driven valve, closed type water tank, automatic exhaust steam valve, the second motor-driven valve, centrifugal water pump, second temperature sensor, pressure gauge, water mistake
Filter, third temperature sensor, the 4th temperature sensor, the 5th temperature sensor and third motor-driven valve, wherein,
The surface cooler respectively with the third motor-driven valve, first temperature sensor, the water flow switch, it is described first electricity
Dynamic valve and the closed type water tank are connected；
First temperature sensor is connected respectively with the water flow switch, first motor-driven valve and the closed type water tank；
The water flow switch is connected respectively with first motor-driven valve and the closed type water tank；
First motor-driven valve is connected respectively with the expansion drum, the safety valve and the closed type water tank；
The expansion drum is connected with the safety valve；
The closed type water tank is connected respectively with the automatic exhaust steam valve and second motor-driven valve；
Second motor-driven valve is connected with the centrifugal water pump；
The centrifugal water pump is connected respectively with the second temperature sensor, the pressure gauge and the water filter；
The second temperature sensor is connected respectively with the pressure gauge and the water filter；
The pressure gauge is connected with the water filter；
The water filter is connected respectively with the third temperature sensor and the dry and cold device；
4th temperature sensor is arranged on the dry and cold device；
The dry and cold device is connected respectively with the 5th temperature sensor and the third motor-driven valve；
5th temperature sensor is connected with the third motor-driven valve；
The surface cooler is arranged on the inside of the housing；
The surface cooler, for utilizing the second cooling medium of internal circulation and the heat of at least one server cabinet release
Air carries out heat exchange；
The raised second cooling medium of temperature enters in the dry and cold device after heat exchange；
The dry and cold device, for carrying out hot friendship using the raised second cooling medium of the cold air of the hull outside and temperature
It changes；
Second cooling medium after cooling is circulated to by the third motor-driven valve in the surface cooler.
4. data center according to claim 1, which is characterized in that
Further comprise：Third refrigeration unit；
The third refrigeration unit, for when the temperature value of the hull outside is more than the second temperature threshold value, utilizing pressure
Contracting machine cools down the hot-air of at least one server cabinet release.
5. data center according to claim 1, which is characterized in that
First temperature threshold is 0 degree Celsius；And/or the second temperature threshold value is 15 degrees Celsius.
6. data center according to claim 2, which is characterized in that
The first cooling medium, including：Freon.
7. data center according to claim 3, which is characterized in that
The second cooling medium, including：Water.
8. data center according to any one of claims 1 to 7, which is characterized in that
Further comprise：Power distribution cabinet；
The power distribution cabinet is arranged on the enclosure interior；
The power distribution cabinet, for being powered at least one server cabinet.
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| CN201721624849.1U CN207476094U (en) | 2017-11-29 | 2017-11-29 | A kind of data center |
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| CN111263566A (en) * | 2020-01-21 | 2020-06-09 | 北京百度网讯科技有限公司 | Temperature control system, temperature control method, electronic device, and computer-readable medium |
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Cited By (1)
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| CN111263566A (en) * | 2020-01-21 | 2020-06-09 | 北京百度网讯科技有限公司 | Temperature control system, temperature control method, electronic device, and computer-readable medium |
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