CN110425652A - A kind of modular data center room system - Google Patents
A kind of modular data center room system Download PDFInfo
- Publication number
- CN110425652A CN110425652A CN201910784427.8A CN201910784427A CN110425652A CN 110425652 A CN110425652 A CN 110425652A CN 201910784427 A CN201910784427 A CN 201910784427A CN 110425652 A CN110425652 A CN 110425652A
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- Prior art keywords
- air
- module
- computer room
- cooling
- data center
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- 238000001816 cooling Methods 0.000 claims abstract description 154
- 238000005057 refrigeration Methods 0.000 claims abstract description 78
- 238000005192 partition Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 239000012141 concentrate Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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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
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/81—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
-
- 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
-
- 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
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- 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
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20745—Forced ventilation of a gaseous coolant within rooms for removing heat from cabinets, e.g. by air conditioning device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Computer Hardware Design (AREA)
- Thermal Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fluid Mechanics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a kind of modular data center room systems, the computer room to cooling system is placed with including inside, refrigeration module and control module for controlling the refrigeration module, the refrigeration module includes at least one circularly cooling module, the circularly cooling module includes the first blower, surface air cooler and for providing the cold source module of cold source for the surface air cooler, first blower is used to make the air in the computer room to form circulated air circuit, the circulated air circuit is by surface air cooler heat exchange cooling, using described to cooling system, to cool down to described to cooling system；The cold source module includes natural cooling source module and/or mechanical cold source module.Cooling system cooling is treated to concentrate using circulated air circuit, without making all corners of entire computer room keep low temperature, the consumption of the energy is reduced, keeps the effect of refrigeration cool-down more preferable.
Description
Technical field
The present invention relates to refrigeration cool-down apparatus field more particularly to a kind of modular data center room systems.
Background technique
With the fast development of information technology, it is each that Internet data center (IDC) construction more and more appears in the world
The city and countryside on ground.Due to IT cabinet, these communication apparatus calorific values are big, at the same the running environment of these equipment again to temperature,
Humidity, cleanliness have higher requirement, so data center machine room needs long-term cooling supply, it is therefore desirable to pay a large amount of air-conditioning energy
Consumption, the operating cost of air-conditioning system is the important component of data center's O&M.
Conventional data centers air conditioner in machine room mainly uses electric refrigeration modes, and having partial data center is to reach energy saving purpose,
Natural cooling source is used for the cooling of winter computer room.There are two types of specific practices: one is the direct utilizations to natural cooling source, that is, work as outdoor
When temperature is lower than computer room set temperature, outdoor air is introduced directly into computer room cooling, but due to outdoor air in most cases
Inferior quality, it is difficult to meet control requirement of the data center to air quality, therefore limit its application；Another kind is to nature
The indirect utilization of cold source is exchanged heat to obtain cold water (or liquid refrigerants) and be cut that is, when outdoor temperature is sufficiently low using outdoor air
Air conditioning water system (or coolant system) is changed to, to replace mechanical cold source to cool down computer room, but needs stable room
Outer low temperature can just obtain stable cold source, so that natural cooling source was very limited using the time, energy-saving effect is not yet
It is enough obvious.And the refrigeration system of available data central machine room substantially only passes through cold air in computer room, but computer room is larger,
It generally requires to consume more energy be entire computer room refrigeration cool-down to make IT cabinet cool down, in general refrigeration cool-down
Effect is not good enough.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention mentions
For a kind of modular data center room system, with solve to need to consume more energy could for entire computer room refrigeration cool-down from
And the problem of making IT cabinet cool down.
The technical scheme of the present invention is realized as follows:
A kind of modular data center room system, including inside be placed with the computer room to cooling system, refrigeration module with
And the control module for controlling the refrigeration module, the refrigeration module includes at least one circularly cooling module, described to follow
Ring refrigeration module includes the first blower, surface air cooler and for providing the cold source module of cold source for the surface air cooler, and described first
Blower is used to make the air in the computer room to form circulated air circuit, and the circulated air circuit is by surface air cooler heat exchange drop
Temperature, using described to cooling system, to cool down to described to cooling system；The cold source module includes natural cooling source module
And/or mechanical cold source module.
It further include warm in computer room for detecting as the further preferred scheme of the modular data center room system
First temperature sensing device of degree.
As the further preferred scheme of the modular data center room system, it is described to cooling system setting can
Be provided in the cabinet of ventilation, outside the cabinet partition, the cabinet and the partition by the computer room be divided into cold passage and
The passage of heat, the circularly cooling module further include the circulation air compartment being arranged in outside the computer room, and first blower is set to described
In circulated air room, the circulation air compartment is connected to the cold passage by the first air port, is connected to the passage of heat by the second air port,
Air in the computer room passes through the cabinet from the cold passage and enters back into the circulation air compartment into the passage of heat, is formed
The circulated air circuit.
As the further preferred scheme of the modular data center room system, the circularly cooling module further includes
Air filter and humidifier on the path in the circulated air circuit are set.
As the further preferred scheme of the modular data center room system, the refrigeration module further includes fresh air
Refrigeration module, the fresh air refrigerating module include the second blower and direct evaporating-cooling device, are provided with air draft in the computer room
Mouthful；Cryogenic air outside the computer room is sent into the computer room by second blower, to it is described after cooling system cooling from
The exhaust outlet is discharged outside the computer room, forms fresh air circuit；The direct evaporating-cooling device is arranged in the fresh air circuit
On, further cool down into the Cryogenic air before the computer room.
As the further preferred scheme of the modular data center room system, the refrigeration module further includes fresh air
Refrigeration module, the fresh air refrigerating module include the second blower and direct evaporating-cooling device, are provided with air draft in the computer room
Mouthful；The fresh air refrigerating module further includes new air compartment, and second blower and the direct evaporating-cooling device are set on described new
In air compartment；The new air compartment is connected to the cold passage by third air port, and second blower is empty by the low temperature outside the computer room
Pneumatic transmission enters in the cold passage, passes through the cabinet and enters the passage of heat again outside the exhaust outlet discharge computer room, shape
At fresh air circuit.
It further include for detecting computer room outer space as the further preferred scheme of the modular data center room system
The air quality detecting device of makings amount and second temperature sensing device for detecting temperature outside computer room.
As the further preferred scheme of the modular data center room system, the exhaust outlet, the second air port and
Third air port is equipped with wind check-valve.
As the further preferred scheme of the modular data center room system, the fresh air refrigerating module further includes
New wind filter in the fresh air loop path.
As the further preferred scheme of the modular data center room system, the natural cooling source module is utilized certainly
Right cold source exchanges heat to obtain cryogenic media, which is passed through the surface air cooler as cold source, makes natural cooling source indirectly and computer room
Interior air heat-exchange；The machinery cold source module obtains cryogenic media using the electromechanical refrigeration of compression, and the cryogenic media is as cold source
It is passed through in the surface air cooler and the air heat-exchange in computer room.
The beneficial effects of the present invention are as follows: making the air circulation flow in computer room using the first blower, it is using cold source module
Surface air cooler provides cold source, and surface air cooler carries out heat exchange refrigeration to the air of computer room internal circulation flow, forms circulated air circuit；It will be to
Cooling system is set in circulated air loop path, treats cooling system cooling using circulated air circuit to concentrate, entire without making
All corners of computer room keep low temperature, reduce the consumption of the energy, keep the effect of refrigeration cool-down more preferable.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of modular data center room system embodiment one of the invention；
Fig. 2 is the structural schematic diagram of modular data center room system embodiment two of the invention；
Fig. 3 is the structural schematic diagram of modular data center room system embodiment three of the invention；
Fig. 4 is the structural schematic diagram of modular data center room system example IV of the invention；
Fig. 5 is the structural schematic diagram of modular data center room system embodiment five of the invention；
Fig. 6 is the structural schematic diagram of modular data center room system embodiment six of the invention.
In figure: 1, computer room；11, cabinet；12, partition；13, cold passage；14, the passage of heat；15, exhaust outlet；21, the first wind
Machine；22, surface air cooler；231, natural cooling source module；232, mechanical cold source module；24, air filter；25, humidifier；26, it follows
Ring air compartment；261, the first air port；262, the second air port；3, control module；41, the second blower；42, direct evaporating-cooling device；
43, new air compartment；431, third air port；44, new wind filter.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " can be fisrt feature and be directly above or diagonally above the second feature, or only table
Show that first feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
Fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
With reference to Fig. 1-6, the present invention provides a kind of modular data center room systems, including inside to be placed with wait cool down
Computer room 1, refrigeration module and the control module 3 for controlling the refrigeration module of equipment, the refrigeration module include at least
One circularly cooling module, the circularly cooling module include the first blower 21, surface air cooler 22 and are used to be the surface air cooler
22 provide the cold source module of cold source, and first blower 21 is used to make the air in the computer room 1 to form circulated air circuit, described
Circulated air circuit is by the surface air cooler 22 heat exchange cooling, using described to cooling system, to drop to described to cooling system
Temperature；The cold source module includes natural cooling source module 231 and/or mechanical cold source module 232.
It is surface air cooler 22 using cold source module specifically, making the air circulation flow in computer room 1 using the first blower 21
Cold source is provided, and surface air cooler 22 carries out heat exchange refrigeration to the air of 1 internal circulation flow of computer room, forms circulated air circuit；It will be wait drop
Warm equipment is set in circulated air loop path, cooling system cooling is treated using circulated air circuit to concentrate, without making entire machine
All corners in room 1 keep low temperature, reduce the consumption of the energy, keep the effect of refrigeration cool-down more preferable.
It should be noted that the natural cooling source module 231 exchanges heat to obtain cryogenic media using natural cooling source, which is situated between
Matter is passed through the surface air cooler 22 as cold source, make natural cooling source indirectly with the air heat-exchange in computer room 1；The machinery cold source module
232 obtain cryogenic media using the electromechanical refrigeration of compression, the cryogenic media as cold source be passed through in the surface air cooler 22 in computer room 1
Air heat-exchange.Wherein, the form of the natural cooling source module 231 be not limited to fluorine pump hot-pipe system, water resource system, source system
Equal natural cooling sources, are mainly responsible in the 1 lower situation of external environment temperature of computer room, are obtained by carrying out indirect heat exchange with natural cooling source
Take cryogenic media；The form of the machinery cold source module 232 is not limited to water cooling or air-cooled chilled water system, VRV multi-line system
It Deng mechanical cold source, is mainly responsible in the 1 higher situation of external environment temperature of computer room, obtains low temperature Jie to compress electromechanical refrigeration modes
Matter.
In some specific embodiments, work for the ease of controlling the refrigeration module, in the Modular Data
Scheming house system further includes the first temperature sensing device (not shown) for detecting temperature in computer room 1.Pass through first temperature
Degree sensing device detects the temperature in the computer room 1, when the temperature in computer room 1 is higher than some setting value, the control module 3
The refrigeration module work is opened, is cooling down in computer room 1 to cooling system.
It is described to be arranged to cooling system in order to form clearly more demarcated circulated air circuit in some specific embodiments
In the cabinet 11 that can be divulged information, partition 12, the cabinet 11 and the partition 12 are provided with by the computer room 1 outside the cabinet 11
It is divided into cold passage 13 and the passage of heat 14, the circularly cooling module further includes the circulation air compartment 26 being arranged in outside the computer room 1,
First blower 21 is set in the circulation air compartment 26, and the circulation air compartment 26 is connected to described cold logical by the first air port 261
Road 13 is connected to the passage of heat 14 by the second air port 262, and the air in the computer room 1 passes through described from the cold passage 13
Cabinet 11 enters back into the circulation air compartment 26 into the passage of heat 14, forms the circulated air circuit.In this way, by the computer room
1 inner space is separated into cold passage 13 and the passage of heat 14, on the one hand can prevent hot-air and cold air from mixing and cause cooling capacity discount,
It reduces mechanical cold source energy consumption and/or improves the utilization rate of natural cooling source, reach better energy-saving effect.The partition 12 can be
Cabinet blind plate.
In some specific embodiments, since the equipment in data center is to the temperature, humidity, cleaning of running environment
Degree and the air quantity of circulation have higher requirement, so the circularly cooling module further includes that the circulated air circuit is arranged in
Air filter 24 and humidifier 25 on path.The air filter 24 and the humidifier 25 are to the circulated air circuit
Air be filtered and humidify, comply with requirement of the equipment in data center to running environment.Wherein, the air mistake
Filter 24 is not limited to the filter combination of various filtration grades, and the humidifier 25 is not limited to electrode humidifier 25, high-pressure fog
The humidifications forms such as humidifier 25.
In some specific embodiments, the refrigeration module further includes fresh air refrigerating module, the fresh air refrigerating mould
Block includes the second blower 41 and direct evaporating-cooling device 42, is provided with exhaust outlet 15 in the computer room 1；Second blower 41
Cryogenic air outside the computer room 1 is sent into the computer room 1, to it is described after cooling system cooling from 15 row of exhaust outlet
Out outside the computer room 1, fresh air circuit is formed；The direct evaporating-cooling device 42 is arranged on the fresh air circuit, to entrance
Cryogenic air before the computer room 1 further cools down.Specifically, the fresh air refrigerating module further includes new air compartment 43, it is described
Second blower 41 and the direct evaporating-cooling device 42 are set in the new air compartment 43；The new air compartment 43 passes through third air port
Cryogenic air outside the computer room 1 is sent into the cold passage 13 by the 431 connection cold passages 13, second blower 41,
It is discharged outside the computer room 1 from the exhaust outlet 15 again across the cabinet 11 into the passage of heat 14.
Freeze in this way, directly treating cooling system using the low temperature wind outside computer room 1 by the fresh air refrigerating module
Cooling increases the utilization rate to natural wind, further decreases the energy consumption of the modular data center room system.
In some specific embodiments, due to due to the equipment in data center to the temperature of running environment, humidity,
Cleanliness has higher requirement, and to natural wind directly using height is required, so modular data center computer room system
System includes air quality detecting device (not shown) for detecting the outer air quality of computer room 1 and for detecting the outer temperature of computer room 1
Second temperature sensing device (not shown).When the air quality outside computer room 1 is good enough and computer room 1 outside environment temperature it is enough
When low, the control module 3 just opens the fresh air refrigerating module, otherwise only opens the circularly cooling module.Preferably, In
New wind filter 44 is set in the fresh air loop path, to carry out to the air entered in the new air compartment 43 outside computer room 1
Filtering.
In some specific embodiments, in order to avoid the air in the circulated air circuit and/or fresh air circuit returns
Stream, and hot-air and cold air is made to mix the case where causing cooling capacity discount generation, the exhaust outlet 15, the second air port 262 and the
Three air ports 431 are equipped with wind check-valve (not shown).The wind check-valve is self-operated type wind check-valve, passes through the effect of pressure difference
It opens voluntarily or closes, be not necessarily to external drive, reduce the fault point, improve operational reliability.
The combination of part is shown below by specific embodiment: it should be noted that closed in following explanation/
Unlatching refers to one module of closing/starting, and load/unload refers to the output for improving a module or reduces the defeated of a module
Out.
Embodiment one
With reference to Fig. 1, a kind of modular data center room system, including computer room 1, refrigeration module and control module are shown
3；It is equipped in the computer room 1 to cooling system, the refrigeration module is circularly cooling module, and the circularly cooling module includes the
One blower 21, surface air cooler 22 and for providing the natural cooling source module 231 of cold source for surface air cooler 22.Remaining structure is applicable in above-mentioned
Feature.The scheme of embodiment one runs the complete indirect natural cooling mode of return air, wherein full return air refers to all circulated airs.
When first temperature sensing device detects that the temperature in the computer room 1 is higher than some desired temperature th,
The natural cooling source module 231 is loaded, the cold source provided for the surface air cooler 22 is provided, is changed with the air in the circulated air circuit
Refrigeration heat；Conversely, then unloading the natural cooling source module 231.
Embodiment two
With reference to Fig. 2, a kind of modular data center room system, including computer room 1, refrigeration module and control module are shown
3；It is equipped in the computer room 1 to cooling system, the refrigeration module is circularly cooling module, and the circularly cooling module includes the
One blower 21, surface air cooler 22 and for providing the mechanical cold source module 232 of cold source for surface air cooler 22.Remaining structure is applicable in above-mentioned
Feature.The scheme of embodiment two runs full return air machinery refrigeration mode.
When first temperature sensing device detects that the temperature in the computer room 1 is higher than some desired temperature th,
The mechanical cold source module 232 is loaded, the cold source provided for the surface air cooler 22 is provided, is changed with the air in the circulated air circuit
Refrigeration heat；Conversely, then unloading the mechanical cold source module 232.
Embodiment three
With reference to Fig. 3, a kind of modular data center room system, including computer room 1, refrigeration module and control module are shown
3；It is equipped in the computer room 1 to cooling system, the refrigeration module is circularly cooling module, and the circularly cooling module includes the
One blower 21, surface air cooler 22 and for providing the mechanical cold source module 232 and natural cooling source module of cold source for surface air cooler 22
231, the machinery cold source module 232 and natural cooling source module 231 are respectively connected to the surface air cooler 22.Remaining structure is applicable in above-mentioned
Feature.The machinery cold source module 232 and natural cooling source module 231 can be separately independent device, or simultaneously
There are two types of the integrated devices of module for tool.The scheme of embodiment three includes both of which, including the mixed dynamic refrigeration mode of full return air with
And full return air machinery refrigeration mode.Wherein the mixed dynamic refrigeration mode of full return air refers to the natural cooling source module 231 and the machinery
232 hybrid refrigeration of cold source module.
When the environment temperature outside computer room 1 is higher than some desired temperature tw1, the mechanical cold source module 232 is only opened,
And the natural cooling module 231 is closed, run the full return air machinery refrigeration mode in embodiment two.
When the environment temperature outside computer room 1 is lower than some desired temperature tw1, mechanical 232 He of cold source module is opened
The natural cooling module 231 runs the mixed dynamic refrigeration mode of full return air；If the temperature in computer room 1 is lower than some temperature at the beginning
When setting value th, mechanical cold source module 232 is unloaded or closed first.After the closing of mechanical cold source module 232, if in computer room 1
Temperature is still below setting value th, then unloads or close the natural cooling module 231；If the temperature in computer room 1 at the beginning on the contrary
When higher than some desired temperature th, then the natural cooling source module 231 is first loaded, if after natural cooling source module 231 is fully loaded
Temperature in computer room 1 is still higher than setting value th, is then turned on mechanical cold source module 232.First blower 21 is being run always, is made
Air quantity in the computer room 1 reaches requirement.
Example IV
With reference to Fig. 4, a kind of modular data center room system, including computer room 1, refrigeration module and control module are shown
3；It is equipped in the computer room 1 to cooling system, the refrigeration module includes circularly cooling module and fresh air refrigerating module, described to follow
Ring refrigeration module includes the first blower 21, surface air cooler 22 and for providing the natural cooling source module 231 of cold source for surface air cooler 22.
Remaining structure is applicable in above-mentioned feature.The scheme of example IV includes Three models, including the indirect natural cooling mode of full return air,
All-fresh air natural cooling mode and new return air mix natural cooling mode.All-fresh air natural cooling mode refers to only with computer room 1
Outer fresh air refrigerating, and new return air mixes natural cooling mode, refers to fresh air and circulation wind mixing refrigerating.
When the air quality outside the computer room 1 is poor, it is 1 refrigeration cool-down of computer room that circularly cooling module, which is used only,；
Use the indirect natural cooling mode of full return air.
When Outdoor Air Quality is preferable and 1 external environment temperature of computer room is higher than setting value tw, fresh air refrigerating module system is used
Cold cooling can satisfy needs, run all-fresh air natural cooling mode, and natural cooling source module 231 at this time is to close shape
State, first blower 21 are closed；When the temperature in computer room 1 is higher than setting value th, load the fresh air refrigerating module, it is on the contrary then
Unload the fresh air refrigerating module.It is first to unload the direct evaporating-cooling device 42 when the fresh air refrigerating module unloads, when
Still there is unloading to require when direct evaporating-cooling device 42 is shut down, then unload second blower 41, until being unloaded to data center
Minimum air quantity requirement.Second blower 41 is first loaded when load, is still had when second blower 41 is loaded at full capacity and is added
It carries and requires, then reload the direct evaporating-cooling device 42.During this, second blower 41 can only be unloaded in data
The minimum air quantity requirement of the heart.
When Outdoor Air Quality is preferable and 1 external environment temperature of computer room is lower than setting value tw, outdoor temperature is too low at this time,
If can make to generate condensation in computer room 1 using fresh air refrigerating modular refrigeration, may make to cooling system short circuit；Even if described new
Wind refrigeration module is unloaded to the minimum air quantity requirement of data center, and the computer room 1 is interior or temperature is too low；So operation is new at this time
Return air natural cooling mode opens first blower 21 but closes the natural cooling source module 231, by adjusting the first blower
21 and second blower 41 air quantity ratio to adjusting refrigerating capacity；When the temperature in computer room 1 is higher than setting value th, described the is loaded
On the contrary two blowers 41, unload first blower 21, then unload the second blower 41, the first blower 21 of load.In this way, can reduce
The refrigerating capacity of fresh air refrigerating module, while meeting requirement of the data center to air quantity.
Embodiment five
With reference to Fig. 5, a kind of modular data center room system, including computer room 1, refrigeration module and control module are shown
3；It is equipped in the computer room 1 to cooling system, the refrigeration module includes circularly cooling module and fresh air refrigerating module, described to follow
Ring refrigeration module includes the first blower 21, surface air cooler 22 and for providing the mechanical cold source module 232 of cold source for surface air cooler 22.
Remaining structure is applicable in above-mentioned feature.The scheme of embodiment five includes Three models, including full return air machinery refrigeration mode, completely new
Wind natural cooling mode and new return air mix natural cooling mode.
When the air quality outside the computer room 1 is poor or 1 external environment temperature of computer room is higher than setting value tw1, using only following
Ring refrigeration module is 1 refrigeration cool-down of computer room；Use full return air machinery refrigeration mode.
When Outdoor Air Quality is preferable and 1 external environment temperature of computer room is lower than setting value tw1, fresh air refrigerating module system is used
Cold cooling can satisfy needs, run all-fresh air natural cooling mode, and natural cooling source module 231 at this time is to close shape
State, first blower 21 are closed；When the temperature in computer room 1 is higher than setting value th, load the fresh air refrigerating module, it is on the contrary then
Unload the fresh air refrigerating module.It is first to unload the direct evaporating-cooling device 42 when the fresh air refrigerating module unloads, when
Still there is unloading to require when direct evaporating-cooling device 42 is shut down, then unload second blower 41, until being unloaded to data center
Minimum air quantity requirement.Second blower 41 is first loaded when load, is still had when second blower 41 is loaded at full capacity and is added
It carries and requires, then reload the direct evaporating-cooling device 42.During this, second blower 41 can only be unloaded in data
The minimum air quantity requirement of the heart.
It is outdoor at this time when Outdoor Air Quality is preferable and 1 external environment temperature of computer room is lower than setting value tw2 (tw2 < tw1)
Temperature it is too low, if can make to generate condensation in computer room 1 using fresh air refrigerating modular refrigeration, may make to cooling system short circuit；
Even if the fresh air refrigerating module is unloaded to the minimum air quantity requirement of data center, the computer room 1 is interior or temperature is too low；So
New return air natural cooling mode is run at this time, open first blower 21 but closes the mechanical cold source module 232, passes through tune
The air quantity ratio of the first blower 21 and the second blower 41 is saved to adjust refrigerating capacity；When the temperature in computer room 1 be higher than setting value th,
It loads second blower 41, unloads first blower 21, on the contrary then unload the second blower 41, the first blower 21 of load.Such as
This, can reduce the refrigerating capacity of fresh air refrigerating module, while meet requirement of the data center to air quantity.
Embodiment six
With reference to Fig. 6, a kind of modular data center room system, including computer room 1, refrigeration module and control module are shown
3；It is equipped in the computer room 1 to cooling system, the refrigeration module includes circularly cooling module and fresh air refrigerating module, described to follow
Ring refrigeration module includes the first blower 21, surface air cooler 22 and for providing the mechanical cold source module 232 of cold source for surface air cooler 22
With natural cooling source module 231, the machinery cold source module 232 and natural cooling source module 231 are respectively connected to the surface air cooler 22.Its
Remaining structure is applicable in above-mentioned feature.The machinery cold source module 232 and natural cooling source module 231 can be separately independent dress
It sets, or while there are two types of the integrated devices of module for tool.The scheme of embodiment six includes four kinds of modes, including full return air
Mixed dynamic refrigeration mode, full return air machinery refrigeration mode, all-fresh air natural cooling mode and new return air mix natural cooling mode.
When the environment temperature outside computer room 1 is higher than some desired temperature tw1, the mechanical cold source module 232 is only opened,
And close the natural cooling module 231 and close the fresh air refrigerating module, run full return air machinery refrigeration mode.
When Outdoor Air Quality is poor and the environment temperature outside computer room 1 is lower than some desired temperature tw1, described in unlatching
The machinery cold source module 232 and the natural cooling module 231, close the fresh air refrigerating module, and it is mixed dynamic to run full return air
Refrigeration mode.
When environment temperature of the Outdoor Air Quality preferably and outside computer room 1 is lower than some desired temperature tw1, described in closing
The machinery cold source module 232 and the natural cooling module 231, close first blower 21, open the fresh air refrigerating
Module runs all-fresh air natural cooling mode.
It is outdoor at this time when Outdoor Air Quality is preferable and 1 external environment temperature of computer room is lower than setting value tw2 (tw2 < tw1)
Temperature it is too low, if can make to generate condensation in computer room 1 using fresh air refrigerating modular refrigeration, may make to cooling system short circuit；
Even if the fresh air refrigerating module is unloaded to the minimum air quantity requirement of data center, the computer room 1 is interior or temperature is too low；So
It runs new return air natural cooling mode at this time, open first blower 21 but closes the natural cooling source module 231 and described
Mechanical cold source module 232, by adjusting the air quantity ratio of the first blower 21 and the second blower 41 to adjust refrigerating capacity；Work as computer room
Temperature in 1 is higher than setting value th, loads second blower 41, unloads first blower 21, on the contrary then unload the second wind
Machine 41 loads the first blower 21.In this way, the refrigerating capacity of fresh air refrigerating module can be reduced, while meeting data center to air quantity
Requirement.
It should be noted that desired temperature th, tw, tw1, tw2 not inevitable connection between the above various embodiments,
Such as the tw1 in the tw1 in embodiment five and embodiment six can be different value, and the actual set of th, tw, tw1, tw2
Numerical value is set according to actual needs.
Natural cooling source is made full use of, the dependence to mechanical cold source is reduced, reduces the energy consumption of refrigeration system；To freeze mould
Block carries out modularization, different modules can be selected according to the actual situation to form the refrigeration module；On the other hand may be implemented with
Standardized 11 module of cabinet be application foundation, using different refrigeration modules as basic unit, according to project local climate condition,
Geographical conditions and client's special requirement etc. flexibly select different refrigeration module assembled schemes, are guaranteeing that data center environment is stable
Under the premise of, outdoor natural cooling source directly or indirectly utilize to greatest extent, cooperation is effectively reasonable to automatically control system
System and its operation control strategy, can reduce and even replace the mechanical cold source i.e. consumption of electric energy, reduce data center's operation energy consumption,
Reach optimal energy-saving run effect and highest project construction cost performance.
The foregoing is merely better embodiments of the invention, are not intended to limit the invention, all of the invention
Within spirit and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of modular data center room system, including inside be placed with the computer room (1) to cooling system, refrigeration module with
And the control module (3) for controlling the refrigeration module, which is characterized in that the refrigeration module includes at least one circulation system
Cold module, the circularly cooling module include the first blower (21), surface air cooler (22) and are used to mention for the surface air cooler (22)
For the cold source module of cold source, there is circulated air circuit, first blower (21) is for making in the computer room (1) in the computer room
Air flowed along the circulated air circuit, the circulated air circuit by the surface air cooler (22) heat exchange cooling, using institute
It states to cooling system, to cool down to described to cooling system；The cold source module includes natural cooling source module (231) and/or machine
Tool cold source module (232).
2. a kind of modular data center room system according to claim 1, which is characterized in that further include for detecting
First temperature sensing device of computer room (1) interior temperature.
3. a kind of modular data center room system according to claim 2, which is characterized in that described to cooling system
It is arranged in the cabinet (11) that can be divulged information, is provided with partition (12) outside the cabinet (11), the cabinet (11) and the partition
(12) computer room (1) is divided into cold passage (13) and the passage of heat (14), the circularly cooling module further includes being arranged in institute
The circulation air compartment (26) of computer room (1) outside is stated, first blower (21) is set in the circulation air compartment (26), the circulation air compartment
(26) it is connected to the cold passage (13) by the first air port (261), is connected to the passage of heat (14) by the second air port (262),
Air in the computer room (1) passes through the cabinet (11) from the cold passage (13) and enters back into institute into the passage of heat (14)
Circulation air compartment (26) is stated, the circulated air circuit is formed.
4. a kind of modular data center room system according to claim 1, which is characterized in that the circularly cooling mould
Block further includes the air filter (24) and humidifier (25) being arranged on the path in the circulated air circuit.
5. a kind of modular data center room system according to any one of claims 1-4, which is characterized in that described
Refrigeration module further includes fresh air refrigerating module, and the fresh air refrigerating module includes the second blower (41) and direct evaporating-cooling device
(42), exhaust outlet (15) are provided in the computer room (1)；Cryogenic air of second blower (41) by the computer room (1) outside
It is sent into the computer room (1), the computer room (1) is discharged outside from the exhaust outlet (15) after cooling system cooling to described, shape
At fresh air circuit；The direct evaporating-cooling device (42) is arranged on the fresh air circuit, before entering the computer room (1)
Cryogenic air further cools down.
6. a kind of modular data center room system according to claim 3, which is characterized in that the refrigeration module is also
Including fresh air refrigerating module, the fresh air refrigerating module includes the second blower (41) and direct evaporating-cooling device (42), described
Exhaust outlet (15) are provided in computer room (1)；The fresh air refrigerating module further includes new air compartment (43), second blower (41) and
The direct evaporating-cooling device (42) is set in the new air compartment (43)；The new air compartment (43) passes through third air port (431)
It is connected to the cold passage (13), the Cryogenic air of the computer room (1) outside is sent into the cold passage by second blower (41)
(13) in, the cabinet (11) are passed through into the passage of heat (14), the computer room (1) are discharged outside from the exhaust outlet (15) again,
Form fresh air circuit.
7. a kind of modular data center room system according to claim 6, which is characterized in that further include for detecting
The air quality detecting device of computer room (1) outer air quality and second temperature sensing device for detecting computer room (1) outer temperature.
8. a kind of modular data center room system according to claim 6, which is characterized in that the exhaust outlet
(15), the second air port (262) and third air port (431) are equipped with wind check-valve.
9. a kind of modular data center room system according to claim 6-8 any one, which is characterized in that described
Fresh air refrigerating module further includes the new wind filter (44) in the fresh air loop path.
10. a kind of modular data center room system according to claim 1, which is characterized in that the natural cooling source
Module (231) exchanges heat to obtain cryogenic media using natural cooling source, which is passed through the surface air cooler (22) as cold source, makes
Natural cooling source indirectly with the air heat-exchange in computer room (1)；The machinery cold source module (232) is obtained low using the electromechanical refrigeration of compression
Warm medium, the cryogenic media are passed through in the surface air cooler (22) and the air heat-exchange in computer room (1) as cold source.
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| CN111726969A (en) * | 2020-06-30 | 2020-09-29 | 广州同方瑞风节能科技股份有限公司 | IT cabinet air conditioner bearing platform, cooling structure and cooling method |
| CN112714599A (en) * | 2020-12-29 | 2021-04-27 | 深圳市前海能源科技发展有限公司 | Cooling equipment and method and data center |
| CN113163694A (en) * | 2020-06-23 | 2021-07-23 | 青岛海信电子设备股份有限公司 | Machine cabinet |
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