CN209263231U - The air-conditioning cooling device of multichannel whole year operation - Google Patents
The air-conditioning cooling device of multichannel whole year operation Download PDFInfo
- Publication number
- CN209263231U CN209263231U CN201822094527.1U CN201822094527U CN209263231U CN 209263231 U CN209263231 U CN 209263231U CN 201822094527 U CN201822094527 U CN 201822094527U CN 209263231 U CN209263231 U CN 209263231U
- Authority
- CN
- China
- Prior art keywords
- air
- cooling device
- type heat
- heat exchanger
- cabinet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model belongs to the airhandling equipment of field of heating ventilation air conditioning, especially a kind of air-conditioning cooling device of multichannel whole year operation, including by spray system, filler, the direct evaporating-cooling device and surface-type heat exchanger and exhaust blower that cyclic water tank is constituted, the first air inlet is set on the cabinet of the direct evaporating-cooling device filler inlet side of split type unit, the second air inlet with headstock gear is set on the cabinet between direct evaporating-cooling device filler air side and surface-type heat exchanger inlet side, exhaust blower is set on the cabinet exhaust outlet of surface-type heat exchanger air side.The utility model is structurally reasonable, the heat exchange between refrigerating medium and Cryogenic air may be implemented, the operation of refrigerating medium closed cycle, high system safety, the annual operation energy consumption of exhaust blower can be reduced, direct evaporating-cooling device has the characteristics that be not easy to plug, sustainable normal working hours is long, manufacture is low with operation cost, energy conservation and environmental protection, simplicity, efficient.
Description
Technical field
The utility model belongs to the airhandling equipment of field of heating ventilation air conditioning, especially a kind of sky of multichannel whole year operation
Adjust cooling device.
Background technique
In recent years, the data center machine room of more and more different scales builds throughout the country, due to computer room
Heat generation density is very high, and the calorific value of unit area computer room has increased to 500-2000W/m2, for the air-conditioning system of computer room cooling
Power consumption has accounted for 30% ~ 40% of cabinet itself power consumption in computer room.The logical of the annual operation of setting is generally required in data center machine room
Wind air-conditioning system, and common directly sweat cooling air-conditioning system can satisfy equipment operation and production technology in building substantially
Requirement, but the operation of the system is typically all all-fresh air operation, and ventilation quantity is larger in building, conventional directly sweat cooling dress
The volume set is larger, takes up a large area in Air Conditioning Facilities, and largely introduces the problem of fresh air causes a large amount of suspended matters to filter,
There are " a dry air energy " and free outdoor cold source very rich in dry and cold area northern area, therefore
Summer or transition season, which can use outdoor dry air, can produce cold water required for data center machine room end；In winter or
Transition season can produce cold water using outdoor free cold source (cold air), therefore maximumlly utilize dry air energy and outdoor
Free cold source is the energy-efficient key of data center.
Dry air energy sweat cooling also had an application in data center, but due to by its handle air assembly volume compared with
Greatly, computer room is limited, and installation maintenance is difficult；In addition there is very high requirement in data center to the safe operation of air-conditioning system；Dry sky
Energy sweat cooling by outside air environment due to being affected, and temperature cannot fully control when producing cold wind or cold water, at some
Period be not able to satisfy computer room air-supply require, and when the safe operation of data center computer room data center the first Consideration；Therefore
Based on the considerations of the above two o'clock, common dry air energy sweat cooling is not able to satisfy the application of data center.
CN201621426795.3 discloses a kind of annual operation air-conditioning cooling device, cold by direct evaporating-cooling device
But air further produces low temperature refrigerating medium required for air-conditioning system by surface-type heat exchanger using the air of low temperature.
The closed cycle of refrigerating medium in this unit, high system safety, but exhaust blower need annual consumption direct evaporating-cooling dress
The resistance with surface-type heat exchanger is set, and within annual a big chunk time, pass through outdoor merely with surface-type heat exchanger
Cryogenic air can produce the refrigerating medium of low temperature, and the annual power consumption that this results in exhaust blower is bigger.
Utility model content
It is structurally reasonable the purpose of this utility model is to provide a kind of air-conditioning cooling device of operation of multichannel whole year,
The heat exchange between refrigerating medium and Cryogenic air, the operation of refrigerating medium closed cycle may be implemented, high system safety can drop
The annual operation energy consumption of low exhaust blower, the filler air intake surface of direct evaporating-cooling device is using relative tilt in the oblique of air inlet direction
Face has not so that the suspended matter on filler is washed into water tank by water flow gravity when water and air heat-exchange in filler
Easily blocking, length of sustainable normal working hours, manufacture, energy conservation and environmental protection, simplicity, efficient feature low with operation cost.
Purpose of the utility model is realized as follows: a kind of air-conditioning cooling device of multichannel whole year operation, including by
The direct evaporating-cooling device and surface-type heat exchanger and exhaust blower that spray system, filler, cyclic water tank are constituted, split type
The first air inlet, direct evaporating-cooling device filler are set on the cabinet of the direct evaporating-cooling device filler inlet side of unit
The second air inlet with headstock gear is set on the cabinet between air side and surface-type heat exchanger inlet side, in surface-type
Exhaust blower is set on the cabinet exhaust outlet of heat exchanger air side.
The utility model is by being provided with the first air inlet in the inlet side of direct evaporation-refrigeration device and surface-type heat exchanger
Mouth and the second air inlet reduce the annual operation energy consumption of exhaust blower by switching different air inlets.It is exchanged heat by surface-type
Device realizes the heat exchange of the dry type between refrigerating medium and air；When outside air temperature is higher, air can be first passed around directly
The cooling computer room end refrigerating medium of surface-type heat exchanger, direct evaporating-cooling device are used further to after connecing evaporation-cooled device cooling
Filler be obliquely installed；Winter or transition season, outside air temperature is lower, closes the spray system of direct evaporating-cooling device
System, outdoor cold wind only pass through the cooling computer room end refrigerating medium of surface-type heat exchanger；It can be by this device and mechanical refrigeration
Unit combines, such as air cooled condenser is arranged in the air side of surface-type heat exchanger, or individually increase mechanical refrigerator
Group is used for the cryogenic heat exchanger of computer room end air-treatment unit using the refrigerating medium that mechanical refrigeration unit produces low temperature.
Advantage:
1, cooling device realizes the heat exchange between refrigerating medium and Cryogenic air, refrigerating medium by surface-type heat exchanger
Closed cycle operation, high system safety；
2, by switching different air ducts, the annual operation energy consumption of exhaust blower is reduced；
3, by the way that different operational modes is arranged, dry air energy and outdoor free cold source can maximumlly be utilized；Reach
Reduce the purpose of entire consumption of data center.
4, the packing section of direct evaporating-cooling device is obliquely installed, and water distribution is uniform, and filler has self-cleaning function, is not easy to block up
Plug, direct sweat cooling heat exchange efficiency improve；
5, the air processor structure of computer room end is simple, determines that mechanical refrigeration unit is opened according to indoor supply air temperature
Whether, air-conditioning system runs to have obtained effective guarantee；
6, under transition season or winter condition, cooling device is situated between by surface-type heat exchanger using the cooling refrigerating of Cryogenic air
Matter, the high temperature surface air cooler of air processor then cool down the high temperature return air of computer room by refrigerating medium, and water content consumption amount reduces,
High system safety；
7, refrigerating medium can be water or anti-icing fluid, such as ethylene glycol, efficiently solve the problems, such as preventing freeze in winter.
The utility model is structurally reasonable, realizes the heat exchange between refrigerant and Cryogenic air, and refrigerant enclosed is followed
Inscription of loop, high system safety reduce the annual operation energy consumption of exhaust blower, and the filler air intake surface of direct evaporating-cooling device is adopted
With relative tilt in the inclined-plane in air inlet direction, so that when water and air heat-exchange in filler, it will be on filler by water flow gravity
Suspended matter is washed into water tank, is had and is not easy to plug, length of sustainable normal working hours, manufactures, energy-saving ring low with operation cost
It protects, easy, efficient feature.
Detailed description of the invention
The utility model is further described below in conjunction with attached drawing, Fig. 1 is that 1 structure of the utility model embodiment is shown
It is intended to, Fig. 2 is 2 structural schematic diagram of the utility model embodiment, and Fig. 3 is 3 structural schematic diagram of the utility model embodiment, and Fig. 4 is
4 structural schematic diagram of the utility model embodiment, Fig. 5 are 5 structural schematic diagram of the utility model embodiment, and Fig. 6 is the utility model
6 structural schematic diagram of embodiment, Fig. 7 are 7 structural schematic diagram of the utility model embodiment, and Fig. 8 is 8 structure of the utility model embodiment
Schematic diagram, Fig. 9 are 9 structural schematic diagram of the utility model embodiment, and Figure 10 is 10 structural schematic diagram of the utility model embodiment, figure
11 be 11 structural schematic diagram of the utility model embodiment, and Figure 12 is 12 structural schematic diagram of the utility model embodiment, and Figure 13 is this
13 structural schematic diagram of utility model embodiment, Figure 14 are 14 structural schematic diagram of the utility model embodiment, and Figure 15 is that this is practical new
15 structural schematic diagram of type embodiment, Figure 16 are 16 structural schematic diagram of the utility model embodiment, and Figure 17 is the utility model implementation
17 structural schematic diagram of example, Figure 18 are 18 structural schematic diagram of the utility model embodiment.
Specific embodiment
A kind of air-conditioning cooling device of multichannel whole year operation, as shown in Figure 1, including by spray system 2, filler 3, circulation
The direct evaporating-cooling device and surface-type heat exchanger 5 and exhaust blower 6 that water tank 4 is constituted, it is characterized in that: in split type unit
First air inlet 7 is set on the cabinet 1 of 3 inlet side of direct evaporating-cooling device filler, and direct evaporating-cooling device filler 3 goes out
The second air inlet 8 with headstock gear is set on the cabinet 1 between 5 inlet side of wind side and surface-type heat exchanger, on surface
Exhaust blower 6 is set on 1 exhaust outlet of cabinet of 5 air side of formula heat exchanger.Split type unit is split type vertical unit, structure
To set gradually direct evaporating-cooling device, surface-type heat exchanger 5 and exhaust blower 6 from bottom to top in cabinet 1.It is split type vertical
In formula set structure, the lower section of surface-type heat exchanger 5 is arranged in direct evaporating-cooling device, is correspondingly arranged at the first air inlet 7
There is direct evaporating-cooling device, be correspondingly arranged on surface-type heat exchanger 5 at the second air inlet 8, is provided on the second air inlet 8
Air port headstock gear, when summer operation: the air port headstock gear on the second air inlet 8 is closed, and air passes through the first air inlet 7,
Direct evaporation-refrigeration device and surface-type heat exchanger 5 produce the refrigerating medium of air-conditioning system；When winter operation: the second air inlet 8
On air port headstock gear open, Cryogenic air directly produces air system by surface-type heat exchanger 5 by the second air inlet 8
Refrigerating medium the load of proper temperature can be only produced by outdoor Cryogenic air in annual most of the time section
Cold medium, this is greatly lowered the energy consumption of the annual operation of exhaust blower 6, and air port headstock gear can be Electric air valve or plate
Valve etc..
As shown in Fig. 2, air cooled condenser 9 is arranged between the air side and exhaust blower 6 of surface-type heat exchanger 5.?
The air side of the surface-type heat exchanger 5 of split type vertical unit is provided with air cooled condenser, in some areas, whole year only
The sub-fraction time freezes merely with air-cooled mechanical refrigeration unit, therefore for unit easy switching, in air cooled condenser and
Third air inlet can be not provided between surface-type heat exchanger 5.
As shown in figure 3, being arranged on cabinet 1 between 9 inlet side of 5 air side of surface-type heat exchanger and air cooled condenser
The third air inlet 18 with headstock gear.Third can also be set between surface-type heat exchanger 5 and air cooled condenser
Air inlet 18 is provided with air port headstock gear on third air inlet 18, when merely with air-cooled mechanical refrigeration unit refrigeration, opens
Air port headstock gear on third air inlet 18, air enter air cooled condenser by the lower third air inlet 18 of resistance ratios
9 refrigeration.
As shown in figure 4, the filler 3 and surface-type heat exchanger 5 of direct evaporating-cooling device are to be obliquely installed.Directly evaporate
The filler 3 of refrigerating plant is obliquely installed, and is carried out self-cleaning to the air for entering filler 3 by shower water, is avoided outdoor air
In impurity to blockage problem caused by filler 3.
As shown in figure 5, two symmetrical fillers 3 in herringbone are arranged in direct evaporating-cooling device, air side
Two surface-type heat exchangers being symmetrically in the shape of the letter V 5 are arranged in top, in the V of the surface-type heat exchanger 5 of two settings that are in the shape of the letter V
Exhaust blower 6 is arranged in font opening.It includes the first air inlet 7 that binary channels whole year, which runs air-conditioning device, the second air inlet 8, and the
It is correspondingly arranged on direct evaporating-cooling device at one air inlet 7, is correspondingly arranged on surface-type heat exchanger 5 at the second air inlet 8,
Air port headstock gear is provided on second air inlet 8, there are two types of operational modes for unit: on one: the second air inlet 8 of operational mode
Air port headstock gear is closed, and air is cooled by direct evaporating-cooling device, and the air that temperature reduces exchanges heat by surface-type
Device 5, the air-conditioning refrigerating medium in cooling surface formula heat exchanger 5, the air after temperature increases are discharged by exhaust blower 6, temperature
Reduced refrigerating medium is used for air-conditioning system cooling supply by pipeline, and it is relatively high that this mode is mainly used for outdoor air summer temperature
When, produce air-conditioning refrigerating medium；The air port headstock gear of two: the second air inlet 8 of operational mode is opened, and the air of low temperature is by resistance
The second relatively low air inlet 8 enters surface-type heat exchanger 5, the air-conditioning refrigerating medium in cooling surface formula heat exchanger 5, this mould
Formula be mainly used for winter outside air temperature it is relatively low when, directly can produce air-conditioning refrigerating medium using outdoor air, lead to
The switching between two air inlets is crossed, the resistance of exhaust blower 6 is reduced, reduces the annual operation energy consumption of exhaust blower 6, energy conservation is aobvious
It writes.
As shown in fig. 6, the surface-type heat exchanger 5 of two settings that are in the shape of the letter V, air side, which is installed with two and is in the shape of the letter V, to be set
Exhaust blower 6 is arranged at the v-shaped openings of the air cooled condenser 9 of two settings that are in the shape of the letter V in the air cooled condenser 9 set.
The air side of surface-type heat exchanger 5 is provided with air cooled condenser 9, since the leaving air temp of surface-type heat exchanger 5 also compares
It is low, for the cooling refrigerant of air cooled condenser 9, the Energy Efficiency Ratio of air-cooled mechanical refrigeration unit is improved, so that mechanical refrigerator
The energy consumption of group reduces, and the refrigerant in evaporator is used directly for air-conditioning system refrigeration, can also be produced by evaporator cold
Water freezes for air-conditioning system.
As shown in fig. 7, two of the setting of direct evaporating-cooling device be in herringbone filler 3, setting in air side
Two parallel with filler 3 be in herringbone surface-type heat exchanger 5, the first air inlet 7 being arranged on cabinet 1 with directly
Two of evaporation-cooled device are corresponding in 3 inlet side of filler of herringbone setting, below the air duct of the first air inlet 7
Cabinet 1 on the second air inlet 8 with headstock gear is set, the air duct of the second air inlet 8 and two settings that are in the shape of the letter V
The inlet side of surface-type heat exchanger 5 is connected to.This horizontal set structure reduces unit height, operational mode one: the second into
Air port headstock gear on air port 8 is closed, and air is cooled by direct evaporating-cooling device, and the air that temperature reduces passes through table
Face formula heat exchanger 5, the air-conditioning refrigerating medium in cooling surface formula heat exchanger 5, the air after temperature increases pass through 6 row of exhaust blower
Out, the refrigerating medium that temperature reduces is used for air-conditioning system cooling supply by pipeline, and this mode is mainly used for outdoor air summer temperature
When spending relatively high, air-conditioning refrigerating medium is produced；The air port headstock gear of two: the second air inlet 8 of operational mode is opened, the sky of low temperature
Gas enters surface-type heat exchanger 5 by lower second air inlet 8 of resistance ratios, and the air-conditioning refrigerating in cooling surface formula heat exchanger 5 is situated between
Matter, this mode be mainly used for winter outside air temperature it is relatively low when, directly using outdoor air can produce air-conditioning load
Cold medium reduces the resistance of exhaust blower 6 by the switching between two air inlets, reduces the annual operation energy of exhaust blower 6
Consumption, obvious energy conservation.
As shown in figure 8, it is cold to be successively installed with pyrometric scale in 10 cabinet of air-treatment unit with air inlet and air outlet
The outlet of device 11 and pressure fan 12, high temperature surface air cooler 11 is connected to two surface-type heat exchangers 5 by first circulation pump 13
Import, the outlet of two surface-type heat exchangers 5 are connected to the import of high temperature surface air cooler 11.It is produced by surface-type heat exchanger 5
Low temperature refrigerating medium by the circulating pump of pipeline, in the high temperature surface air cooler 11 of air-treatment unit 10, what temperature reduced
Air is sent into air conditioning area by pressure fan 12, and the raised refrigerating medium of temperature returns to surface-type heat exchange 5 and recycles, this germline
In system, the equal enclosed operation of refrigerating medium, a series of problems, such as avoiding the blocking of coil pipe existing for open system, refrigerating medium can be with
For water or anti-icing fluid, when general air-conditioning system whole year runs, anti-icing fluid is selected, the antifreeze safety for also solving winter is asked
Topic.
As shown in figure 9, the surface-type heat exchanger 5 of two settings that are in the shape of the letter V, air side is installed with two and changes with surface-type
Exhaust blower is arranged in the air side of the air cooled condenser 9 of two settings that are in the shape of the letter V in the parallel air cooled condenser 9 of hot device 5
6,11 outlet of high temperature surface air cooler is connected to the refrigerating medium entrance of two surface-type heat exchangers 5, and outlet is connected to air-cooled
The refrigerating medium entrance of mechanical refrigeration unit evaporator 17, outlet are connected to the refrigerating medium entrance of high temperature surface air cooler 11.
Air cooled condenser 9 is set in the air side of surface-type heat exchanger 5, by refrigerating medium of the surface-type heat exchanger 5 after cooling
Evaporator 17 by air-cooled mechanical refrigeration unit is further cooling, and temperature is used for the pyrometric scale of air-treatment unit after reducing
Cooler 11 freezes, and the purpose that the air cooled condenser 9 of mechanical refrigeration is arranged is to ensure that refrigerating medium into high temperature surface air cooler 11
Temperature it is reasonable, it is ensured that the safe operation of air-conditioning system, mechanical refrigeration unit play the purpose of assisted refrigeration, can also be in pipeline
Upper setting valve, when not needing mechanical refrigeration unit assisted refrigeration, refrigerating medium can be without evaporator 17, Ke Yijin
One step reduces the energy consumption of the circulating pump on pipeline.
As shown in Figure 10, low temperature surface air cooler 16, low temperature are set in the air side of air-treatment unit pyrometric scale cooler 11
The outlet of surface air cooler 16 is connected to the refrigerating medium entrance of air-cooled mechanical refrigeration unit evaporator 17 by second circulation pump 15,
Its outlet is connected to the import of low temperature surface air cooler 16.The low temperature refrigerating medium that mechanical refrigeration unit is produced enters sky by pipeline
The low temperature surface air cooler 16 of gas disposal unit only passes through direct evaporating-cooling device when summer, outdoor dry bulb and wet bulb was relatively high
And the refrigerating medium temperature that surface-type heat exchanger 5 is produced is relatively high, when high temperature surface air cooler 11 is insufficient for air-conditioning cooling supply, opens
The compressor set of mechanical refrigeration unit carries out supplement refrigeration using the low temperature surface air cooler 16 of mechanical refrigeration unit.
As shown in figure 11,11 outlet of high temperature surface air cooler of air-treatment unit 10 is connected to two settings that are in the shape of the letter V
The import of surface-type heat exchanger 5, outlet are connected to the refrigerating medium entrance of mechanical refrigeration unit 14, and outlet passes through the
One circulating pump 13 is connected to the import of high temperature surface air cooler 11.Mechanical refrigeration unit 14 with binary channels dry cooler group is split type sets
It sets, this unit arrangement is convenient, easily controllable, it is only necessary to which the liquid that goes out of the refrigerating medium of surface-type heat exchanger 5 is passed through into mechanical system
Cold group further cools down, and high temperature surface air cooler 11 of the refrigerating medium that temperature reduces for air-treatment unit freezes, machinery system
Cold group plays the role of assisted refrigeration, and valve can also be arranged on pipeline, when not needing mechanical refrigeration unit assisted refrigeration
When, refrigerating medium can further decrease the energy consumption of the circulating pump on pipeline without the evaporator of mechanical refrigeration.
As shown in figure 12, it is arranged between the air side and pressure fan 12 of the high temperature surface air cooler 11 of air-treatment unit 10 low
Warm surface air cooler 16, the outlet of low temperature surface air cooler 16 are connected to the refrigerating medium of mechanical refrigeration unit 14 by second circulation pump 15
Import, outlet are connected to the refrigerating medium entrance of low temperature surface air cooler 16, and the outlet of high temperature surface air cooler 11 is followed by first
Ring pump 13 is connected to the refrigerating medium entrance of two surface-type heat exchangers 5, and the outlet of two surface-type heat exchangers 5 is connected to height
The refrigerating medium entrance of warm surface air cooler 11.Mechanical refrigeration unit 14 and the split type setting of binary channels cooling device, this unit cloth
It sets conveniently, it is easily controllable, it is only necessary to which that high and low temperature surface air cooler 11,16, which is arranged, inside air-treatment unit can ensure that air-conditioning
The safe operation of system, and 14 part of mechanical refrigeration unit configures, and mechanical refrigeration unit 14 only plays the role of supplement refrigeration,
Unit installed power is low.
As shown in figure 13, it is arranged and two in the air side of two surface-type heat exchangers 5 in herringbone setting
The parallel air cooled condenser 9 of surface-type heat exchanger 5, is arranged exhaust blower at the v-shaped openings of two air cooled condensers 9
6, the third air inlet with headstock gear is arranged in the spacing upper end between surface-type heat exchanger 5 and air cooled condenser 9
18.Third air inlet 18 is provided between surface-type heat exchanger 5 and air cooled condenser, in the outlet air of air cooled condenser 9
Side is provided with air outlet, is provided with air port headstock gear on third air inlet 18, and air outlet is opened, this set structure have with
Under several operational modes: operational mode one: under winter condition, outside air temperature is relatively low, the second air inlet 8 and third air inlet
Air port headstock gear on mouth 18 is opened, and outdoor Cryogenic air passes through the refrigerating medium of 5 Cooling Air-conditioning System of surface-type heat exchanger；
Operational mode two: under summer operating mode, outdoor air wet bulb temperature is relatively low, and the air port headstock gear on the second air inlet 8 is closed,
Air port headstock gear on third air inlet 18 is opened, and outdoor air first passes through the cooling of direct evaporating-cooling device, then passes through table
The refrigerating medium of 5 Cooling Air-conditioning System of face formula heat exchanger；Operational mode three: under summer operating mode, outdoor air wet bulb temperature compares
Height is not only able to satisfy air conditioner refrigerating requirement by surface-type heat exchanger 5 and direct evaporating-cooling device, opens mechanical refrigerator
Group, the air port headstock gear on the second air inlet 8 and third air inlet 18 are closed, and air is cold by direct evaporating-cooling device
But, using the cooling refrigerating medium of surface-type heat exchanger 5, air is further across air cooled condenser 9 by air outlet by arranging
Blower 6 is discharged, and air-cooled machinery refrigeration unit plays the role of supplement refrigeration；Operational mode four: under summer operating mode, if there is stopping
The case where water, air is by the second air inlet 8 at this time, into the cooling refrigerating medium of surface-type heat exchanger 5, air-cooled mechanical refrigerator
Group plays the role of supplement refrigeration, and the air port headstock gear on the second air inlet 8 is opened at this time, the air port on third air inlet 18
Headstock gear is closed, and as needed, air port headstock gear can also be arranged on the air outlet of 9 air side of air cooled condenser.
As shown in figure 14, it is provided with the air-treatment unit 10 of high temperature surface air cooler 11, low temperature surface air cooler 16 and pressure fan 12
The outlet of its low temperature surface air cooler 16 is situated between by the refrigerating that second circulation pump 15 is connected to air-cooled mechanical refrigeration unit evaporator 17
Matter import, refrigerating media outlet pipe are connected to the import of low temperature surface air cooler 16, and the outlet of high temperature surface air cooler 11 passes through first
Circulating pump 13 is connected to the refrigerating medium entrance of two surface-type heat exchangers 5, and outlet is connected to the load of high temperature surface air cooler 11
Cold medium import.The low temperature refrigerating medium that air-cooled machinery refrigeration unit evaporator 17 is produced enters air-treatment unit by pipeline
10 low temperature surface air cooler 16 only passes through direct evaporating-cooling device and surface-type when summer, outdoor dry bulb and wet bulb was relatively high
The refrigerating medium temperature that heat exchanger 5 is produced is relatively high, when being insufficient for air-conditioning cooling supply, opens the pressure of air-cooled mechanical refrigeration unit
Contracting unit carries out supplement refrigeration using air-cooled mechanical refrigeration unit, high and low temperature surface air cooler is arranged inside air-treatment unit 10
11,16, make full use of the cooling capacity of sweat cooling, the capacity of configuration mechanical refrigeration as few as possible, maximized energy conservation.
As shown in figure 15, split type unit is split type horizontal unit, and structure is that direction is entered the wind successively in edge in cabinet 1
Direct evaporating-cooling device, surface-type heat exchanger 5 and exhaust blower 6 are set, wherein in the inlet side of direct evaporating-cooling device
Cabinet 1 on the first air inlet 7 is set, be arranged on the cabinet 1 between direct evaporating-cooling device and surface-type heat exchanger 5
The second air inlet 8 with headstock gear.Split type horizontal set structure increases unit to reduce unit height
Occupied area.
As shown in figure 16, it is arranged in the cabinet 1 between surface-type heat exchanger 5 and exhaust blower 6 with headstock gear
Air cooled condenser 9 is arranged in the cabinet 1 between third air inlet 18 and exhaust blower 6 in third air inlet 18.It is transported in whole year
It is fewer merely with the time of mechanical refrigeration in capable most of the time section, at this point, being arranged air cooled condenser in surface-type
The side of heat exchanger 5, when so that not utilizing mechanical refrigeration assisted refrigeration, air can only pass through row without air cooled condenser
Blower 6 be discharged, when need mechanical refrigeration unit 14 freeze when, open third air inlet 18 on air port headstock gear, air by
Outdoor enter air cooled condenser 9, and avoid consumed by direct evaporating-cooling device and surface-type heat exchanger 5 it is unnecessary
Resistance, this also just reduces the operation energy consumption of exhaust blower 6.
As shown in figure 17, air cooled condenser 9 is set in the cabinet 1 between surface-type heat exchanger 5 and exhaust blower 6,
And the third air inlet 18 with headstock gear is set on the cabinet of air cooled condenser 91.
Headstock gear is air-valve or gate valve.Headstock gear can be with manual opening-closing or electronic opening and closing.
As shown in figure 18, two of direct evaporating-cooling device setting are in the filler 3 of herringbone, are arranged in air side
Two parallel with filler 3 be in herringbone surface-type heat exchanger 5, the first air inlet 7 being arranged on cabinet 1 with directly
Two of evaporation-cooled device are corresponding in 3 inlet side of filler of herringbone setting, direct evaporating-cooling device filler 3 and table
The second air inlet 8 with headstock gear is arranged in 1 bottom surface of cabinet between face formula heat exchanger 5, in 1 following settings of cabinet branch
Support frame frame 19.This setup of second air inlet 8 is simple to manufacture the frame of unit lower part conveniently, the second air inlet 8
The sealing at place is convenient, and structure is more reasonable.
Claims (20)
1. a kind of air-conditioning cooling device of multichannel whole year operation, including by spray system (2), filler (3), cyclic water tank (4)
The direct evaporating-cooling device and surface-type heat exchanger (5) and exhaust blower (6) of composition, it is characterized in that: in split type unit
The first air inlet (7), direct evaporating-cooling device are set on the cabinet (1) of direct evaporating-cooling device filler (3) inlet side
Be arranged on cabinet (1) between filler (3) air side and surface-type heat exchanger (5) inlet side with headstock gear second into
Exhaust blower (6) are arranged on cabinet (1) exhaust outlet of surface-type heat exchanger (5) air side in air port (8).
2. the air-conditioning cooling device of multichannel whole year operation according to claim 1, it is characterized in that: split type unit is point
The vertical unit of body formula, structure are to set gradually direct evaporating-cooling device, surface-type heat exchange from bottom to top in cabinet (1)
Device (5) and exhaust blower (6).
3. the air-conditioning cooling device of multichannel whole year operation according to claim 2, it is characterized in that: in surface-type heat exchanger
(5) air cooled condenser (9) are set between air side and exhaust blower (6).
4. the air-conditioning cooling device of multichannel whole year operation according to claim 3, it is characterized in that: in surface-type heat exchanger
(5) the third air inlet with headstock gear is set on the cabinet (1) between air side and air cooled condenser (9) inlet side
(18)。
5. the air-conditioning cooling device of multichannel whole year operation according to claim 2, it is characterized in that: direct evaporating-cooling fills
The filler (3) and surface-type heat exchanger (5) set are to be obliquely installed.
6. the air-conditioning cooling device of multichannel whole year operation according to claim 5, it is characterized in that: direct evaporating-cooling fills
Two symmetrical fillers (3) in herringbone are installed, two surfaces being symmetrically in the shape of the letter V are arranged in the top of air side
Exhaust blower (6) are arranged at the v-shaped openings of the surface-type heat exchanger (5) of two settings that are in the shape of the letter V in formula heat exchanger (5).
7. the air-conditioning cooling device of multichannel whole year operation according to claim 6, it is characterized in that: two are in the shape of the letter V and set
The surface-type heat exchanger (5) set, air side are installed with the air cooled condenser (9) of two settings that are in the shape of the letter V, and are in V at two
Exhaust blower (6) are set at the v-shaped openings of the air cooled condenser (9) of font setting.
8. the air-conditioning cooling device of multichannel whole year operation according to claim 5, it is characterized in that: direct evaporating-cooling fills
Two installed are in the filler (3) of herringbone, and two parallel with filler (3) are arranged in air side in herringbone
Surface-type heat exchanger (5), two of the first air inlet (7) being arranged on cabinet (1) and direct evaporating-cooling device in falling
Filler (3) inlet side of splayed setting is corresponding, is located on the cabinet (1) below the air duct of the first air inlet (7) and is arranged
The second air inlet (8) with headstock gear, the air duct of the second air inlet (8) and the surface-type of two settings that are in the shape of the letter V exchange heat
The inlet side of device (5) is connected to.
9. the air-conditioning cooling device of multichannel whole year operation according to claim 8, it is characterized in that: there is air inlet and go out
High temperature surface air cooler (11) and pressure fan (12), high temperature surface air cooler are successively installed in air-treatment unit (10) cabinet in air port
(11) outlet is connected to the import of two surface-type heat exchangers (5), two surface-type heat exchange by first circulation pump (13)
The outlet of device (5) is connected to the import of high temperature surface air cooler (11).
10. the air-conditioning cooling device of multichannel whole year operation according to claim 9, it is characterized in that: two are in the shape of the letter V and set
The surface-type heat exchanger (5) set, air side are installed with two air cooled condensers parallel with surface-type heat exchanger (5) (9),
It is arranged exhaust blower (6) in the air side of the air cooled condenser (9) of two settings that are in the shape of the letter V, high temperature surface air cooler (11) outlet
Pipe is connected to the refrigerating medium entrance of two surface-type heat exchangers (5), and outlet is connected to air-cooled mechanical refrigeration unit evaporation
The refrigerating medium entrance of device (17), outlet are connected to the refrigerating medium entrance of high temperature surface air cooler (11).
11. the air-conditioning cooling device of multichannel whole year operation according to claim 10, it is characterized in that: in air processing machine
The air side of group high temperature surface air cooler (11) is arranged low temperature surface air cooler (16), and the outlet of low temperature surface air cooler (16) is followed by second
Ring pump (15) is connected to the refrigerating medium entrance of air-cooled mechanical refrigeration unit evaporator (17), and it is cold that outlet is connected to cryometer
The import of device (16).
12. the air-conditioning cooling device of multichannel whole year operation according to claim 8, it is characterized in that: air-treatment unit
(10) high temperature surface air cooler (11) outlet is connected to the import of the surface-type heat exchanger (5) of two settings that are in the shape of the letter V, outlet
Pipe is connected to the refrigerating medium entrance of mechanical refrigeration unit (14), and outlet is connected to pyrometric scale by first circulation pump (13)
The import of cooler (11).
13. the air-conditioning cooling device of multichannel whole year operation according to claim 8, it is characterized in that: air-treatment unit
(10) low temperature surface air cooler (16), low temperature surface air cooler are set between the air side and pressure fan (12) of high temperature surface air cooler (11)
(16) outlet is connected to the refrigerating medium entrance of mechanical refrigeration unit (14) by second circulation pump (15), and outlet connects
Then the outlet of the refrigerating medium entrance of low temperature surface air cooler (16), high temperature surface air cooler (11) passes through first circulation pump (13) connection
The refrigerating medium entrance of two surface-type heat exchangers (5), it is cold that the outlet of two surface-type heat exchangers (5) is connected to pyrometric scale
The refrigerating medium entrance of device (11).
14. the air-conditioning cooling device of multichannel whole year operation according to claim 8, it is characterized in that: at two in eight
The air-cooled cold parallel with two surface-type heat exchanger (5) is set in the air side of the surface-type heat exchanger (5) of font setting
Exhaust blower (6) are arranged in condenser (9) at the v-shaped openings of two air cooled condensers (9), in surface-type heat exchanger (5) and
The third air inlet (18) with headstock gear is arranged in spacing upper end between air cooled condenser (9).
15. the air-conditioning cooling device of multichannel whole year operation according to claim 14, it is characterized in that: being provided with pyrometric scale
The outlet of its low temperature surface air cooler (16) of the air-treatment unit (10) of cooler (11), low temperature surface air cooler (16) and pressure fan (12)
The refrigerating medium entrance of air-cooled mechanical refrigeration unit evaporator (17) is connected to by second circulation pump (15), refrigerating medium goes out
Mouth pipe is connected to the import of low temperature surface air cooler (16), and the outlet of high temperature surface air cooler (11) is connected to by first circulation pump (13)
The refrigerating medium entrance of two surface-type heat exchangers (5), outlet are connected to the refrigerating medium entrance of high temperature surface air cooler (11).
16. the air-conditioning cooling device of multichannel whole year operation according to claim 1, it is characterized in that: split type unit is
Split type horizontal unit, structure are to set gradually direct evaporating-cooling device, surface-type along air inlet direction in cabinet (1)
Heat exchanger (5) and exhaust blower (6), wherein the first air inlet is arranged on the cabinet (1) of the inlet side of direct evaporating-cooling device
Mouthful (7) are arranged with headstock gear on the cabinet (1) between direct evaporating-cooling device and surface-type heat exchanger (5)
Second air inlet (8).
17. the air-conditioning cooling device of multichannel whole year operation according to claim 16, it is characterized in that: exchanging heat in surface-type
The third air inlet (18) with headstock gear is set in cabinet (1) between device (5) and exhaust blower (6), is entered the wind in third
Air cooled condenser (9) are set in cabinet (1) between mouth (18) and exhaust blower (6).
18. the air-conditioning cooling device of multichannel whole year operation according to claim 16, it is characterized in that: exchanging heat in surface-type
It is arranged air cooled condenser (9) in cabinet (1) between device (5) and exhaust blower (6), and in air cooled condenser (9)
Third air inlet (18) with headstock gear is set on cabinet (1).
19. the air-conditioning cooling device of multichannel whole year operation according to claim 5, it is characterized in that: direct evaporating-cooling
Two of device setting are in the filler (3) of herringbone, and two parallel with filler (3) are arranged in air side in eight words
Two of the surface-type heat exchanger (5) of shape, the first air inlet (7) being arranged on cabinet (1) and direct evaporating-cooling device are in
Filler (3) inlet side of herringbone setting is corresponding, direct evaporating-cooling device filler (3) and surface-type heat exchanger (5) it
Between cabinet (1) bottom surface the second air inlet (8) with headstock gear is set, in cabinet (1) following settings braced frame
(19)。
20. the air-conditioning of the operation of multichannel whole year described according to claim 1 or 4 or 14 or 15 or 16 or 17 or 18 or 19 is cooling
Device, it is characterized in that: headstock gear is air-valve or gate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822094527.1U CN209263231U (en) | 2018-12-13 | 2018-12-13 | The air-conditioning cooling device of multichannel whole year operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822094527.1U CN209263231U (en) | 2018-12-13 | 2018-12-13 | The air-conditioning cooling device of multichannel whole year operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209263231U true CN209263231U (en) | 2019-08-16 |
Family
ID=67563688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822094527.1U Active CN209263231U (en) | 2018-12-13 | 2018-12-13 | The air-conditioning cooling device of multichannel whole year operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209263231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697016A (en) * | 2019-08-27 | 2020-01-17 | 江南造船(集团)有限责任公司 | Oil pump cabin integral type safety air vent spare |
| CN115462281A (en) * | 2022-09-23 | 2022-12-13 | 福建省鼎峰制冷通风设备有限公司 | Cold air system, method for controlling cold air and application |
-
2018
- 2018-12-13 CN CN201822094527.1U patent/CN209263231U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697016A (en) * | 2019-08-27 | 2020-01-17 | 江南造船(集团)有限责任公司 | Oil pump cabin integral type safety air vent spare |
| CN115462281A (en) * | 2022-09-23 | 2022-12-13 | 福建省鼎峰制冷通风设备有限公司 | Cold air system, method for controlling cold air and application |
| CN115462281B (en) * | 2022-09-23 | 2023-11-28 | 福建省鼎峰制冷通风设备有限公司 | Cold air system, method for controlling cold air and application |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205678804U (en) | A kind of cooling by wind with natural cooling function and air-conditioner | |
| CN205065912U (en) | Heat pipe - heat recovery type evaporative cooling air -conditioning system suitable for data center | |
| CN102353112B (en) | Packing-type recirculation compact-type evaporation cooling air-conditioning unit | |
| CN104101040B (en) | Efficient and energy-saving water-electricity air-conditioning system and control method thereof | |
| CN211792609U (en) | Indirect evaporative cooling air conditioning unit for data center | |
| CN104848452B (en) | Efficient data room cooling temperature and humidity regulating device | |
| CN211823022U (en) | Waste heat recovery system of data center brand-new air conditioning system | |
| CN209263231U (en) | The air-conditioning cooling device of multichannel whole year operation | |
| CN209982958U (en) | Indirect evaporative cooling air conditioning unit for data center | |
| CN202284834U (en) | Recycling compact composite evaporative cooling air conditioner unit | |
| CN102721128A (en) | Hydropower air-conditioning system enabling reservoir water to serve as cold source or heat source | |
| CN207599917U (en) | Indirect-evaporation cooling device | |
| CN206496460U (en) | Whole year operation air-conditioning cooling device | |
| CN110360735A (en) | Heat reclaiming system and data center | |
| CN201944959U (en) | Dual-system air conditioning device | |
| CN209415645U (en) | User side big flow runs indirect-evaporation cooling device | |
| CN210696569U (en) | Meal heat preservation dining car system based on heat pump technology | |
| CN209084970U (en) | Compound cooling supply air-conditioning device | |
| CN206281130U (en) | Water-saving whole year operation air-conditioning device | |
| CN112212429A (en) | Low-energy-consumption air conditioner cooling system based on evaporative cooling and seasonal cold storage | |
| CN206347649U (en) | Whole year operation air processor | |
| CN206514438U (en) | Utilize the air-conditioning device of outdoor air cooling indoor circulation wind | |
| CN205980070U (en) | Special refrigeration in fungus mushroom room and new trend integrated form outdoor unit | |
| CN204616267U (en) | High voltage converter auxiliary water cooling cooling system | |
| CN110925889A (en) | Clean new trend processing system of many return strokes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |