CN207599917U - Indirect-evaporation cooling device - Google Patents
Indirect-evaporation cooling device Download PDFInfo
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- CN207599917U CN207599917U CN201721702138.1U CN201721702138U CN207599917U CN 207599917 U CN207599917 U CN 207599917U CN 201721702138 U CN201721702138 U CN 201721702138U CN 207599917 U CN207599917 U CN 207599917U
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Abstract
The utility model discloses a kind of indirect-evaporation cooling devices, it is the first cavity at the middle part of indirect-evaporation cooling device cabinet, right side is the second cavity, left side is third cavity, in the first cavity, packing section is set, water tank is set below packing section, positioned at packing section inlet side, the first air inlet is set, first surface formula heat exchanger is set in cabinet on the inside of the first air inlet, the space formed between the air side of first surface formula heat exchanger and packing section inclination air inlet bottom surface upper end and water tank is corresponding, cooperation is installed with the first exhaust blower in the third cavity of cabinet, first exhaust blower discharges air from cabinet exhaust outlet.The utility model is designed reasonably, it is compact-sized, make full use of outdoor Cryogenic air, reduce the water consumption of packing section heat exchange, it realizes the all-year-around cooling of indirect-evaporation cooling device, makes full use of outdoor air, energy-saving and water-saving, realization cools down air step by step, it is ensured that the safe operation of air conditioning area air-conditioning system.
Description
Technical field
The utility model belongs to the airhandling equipment of field of heating ventilation air conditioning, particularly a kind of indirect-evaporation cooling device.
Background technology
In Evaporative Cooling Air Conditioning in the prior art, dry hot climate area mostly realizes air-conditioning purpose using evaporation cooling technique
, refrigerating medium is the cold wind or cold water after being cooled by evaporation, at present, in some building rooms of Northwest Dry Region
Interior air system has gradually adopted directly evaporation or indirect evaporative cooling technology, using the unsaturated characteristic of outdoor air, passes through
The evaporation output cold of water, but there are larger irreversible losses in caloic exchange process, and efficiency of damp and hot exchanging is low, to obtain
The relatively low cold wind cold water of temperature, it is necessary to increase the hot and humid area area of air and water.Using water as the indirect evaporation of refrigerating medium
Handpiece Water Chilling Units be suitable for xeothermic area multiple functions architecture indoor air-conditioning system, but this indirect evaporation water chiller height compared with
Height, this footprint area in some buildings is larger, the difficult arrangement of indirect evaporation cooling water chiller.
Utility model content
The purpose of this utility model is to provide a kind of indirect-evaporation cooling devices, and reasonable design is compact-sized, can be with
Outdoor Cryogenic air is made full use of, the water consumption of packing section heat exchange is reduced, realizes the all-year-around cooling of indirect-evaporation cooling device, it can
To make full use of outdoor air, energy-saving and water-saving, and it can realize and air is cooled down step by step, it is ensured that air conditioning area air-conditioning system
The safe operation of system.
What the purpose of this utility model was realized in：A kind of indirect-evaporation cooling device, in indirect-evaporation cooling device
The middle part of cabinet is the first cavity, and right side is the second cavity, and left side is third cavity, and top is set equipped with spray in the first cavity
The packing section of shower device sets water tank, the machine positioned at packing section inlet side below the air inlet acclivitous packing section in bottom surface
First air inlet on case is set, first surface formula is set to exchange heat in the second cavity of cabinet on the inside of the first air inlet
It is opposite that device, the air side of first surface formula heat exchanger and packing section tilt the space entered the wind and formed between bottom surface upper end and water tank
Should, coordinate in the third cavity of packing section air side cabinet and the first exhaust blower is installed, the first exhaust blower will be wet through overheating
Air after exchange is discharged from cabinet exhaust outlet.
The utility model by rationally setting the locations of structures relationship of surface-type heat exchanger, filler, exhaust blower, while
Connect the surface-type heat exchanger of setting plate heat exchanger and winter dry calibration inside evaporation cooling apparatus so that indirect-evaporation cooling
Apparatus structure is compacter.Additionally by the surface-type heat exchanger for increasing dry calibration, outdoor Cryogenic air is made full use of, is subtracted
Lack the water consumption of packing section heat exchange, realize the all-year-around cooling of indirect-evaporation cooling device.In addition by indirect-evaporation cooling device
It is combined with air-cooled compression-type refrigeration unit, the cooling step by step of refrigeration and compression refrigeration is evaporated to air, it is ensured that air-conditioning
The safe operation of zone air-conditioning system.
Main improvement effect：
1st, by the way that surface-type heat exchanger, filler, exhaust blower and plate heat exchanger and dry calibration surface-type is rationally set to change
The position of hot device, the structure of indirect-evaporation cooling device is compacter, and indirect-evaporation cooling device is easier to building cooperation
2nd, by setting dry calibration surface-type heat exchanger, the exhaust blower Summer and winter of indirect-evaporation cooling device is shared,
By switching different air inlets, the all-year-around cooling of indirect-evaporation cooling device is realized, while make full use of outdoor air, saved
It can be water-saving
3rd, indirect-evaporation cooling device with air-cooled compression-type refrigeration is combined, is produced using indirect-evaporation cooling device
The low-temperature refrigerant that high temperature cold water and air-cooled compression-type refrigeration are produced cools down air step by step, it is ensured that air conditioning area air-conditioning
The safe operation of system.
The utility model is designed reasonably, it is compact-sized, outdoor Cryogenic air is taken full advantage of, reduces packing section heat exchange
Water consumption, realize the all-year-around cooling of indirect-evaporation cooling device, take full advantage of outdoor air, energy-saving and water-saving realizes pair
Air is cooled down step by step, it is ensured that the safe operation of air conditioning area air-conditioning system.
Description of the drawings
The utility model is further described below in conjunction with attached drawing, Fig. 1 shows for 1 structure of the utility model embodiment
It is intended to, Fig. 2 is 2 structure diagram of the utility model embodiment, and Fig. 3 is 3 structure diagram of the utility model embodiment, and Fig. 4 is
4 structure diagram of the utility model embodiment, Fig. 5 are 5 structure diagram of the utility model embodiment, and Fig. 6 is the utility model
6 structure diagram of embodiment.
Specific embodiment
A kind of indirect-evaporation cooling device, as shown in Figure 1, empty for first at the middle part of indirect-evaporation cooling device cabinet 1
Chamber, right side are the second cavity, and left side is third cavity, and packing section 3 of the top equipped with spray equipment 2 is set in the first cavity,
Water tank 6 is set below the air inlet acclivitous packing section 3 in bottom surface, the is set on the cabinet 1 of 3 inlet side of packing section
One air inlet 5 sets first surface formula heat exchanger 4, the first table in the second cavity of 5 inside cabinet 1 of the first air inlet
It is corresponding that the air side of face formula heat exchanger 4 and packing section 3 tilt the space formed between air inlet bottom surface upper end and water tank, positioned at filling out
Expect that cooperation is installed with the first exhaust blower 7 in the third cavity of 3 air side cabinet 1 of section, the first exhaust blower 7 will be after hot and humid area
Air from cabinet exhaust outlet discharge.Indirect-evaporation cooling device includes first surface formula heat exchanger 4, packing section 3, exhaust blower 7,
Corresponding first surface formula heat exchanger 4 is provided with the first air inlet 5, and the air outlet of first surface formula heat exchanger 4 is provided with filler
Section 3 realizes countercurrent flow by water and the air of spray equipment in filler, and temperature raising, the increased air of humidity is by first
Exhaust blower 7 is discharged, and the water to cool down by packing section 3 enters water tank.
As shown in Fig. 2, plate-type heat-exchange is set in the cabinet 1 above the second cavity first surface formula heat exchanger 4
Device 8.Increase plate heat exchanger 8, the installation position of plate heat exchanger 8 is：First surface formula heat exchanger 4 is upper in second cavity
Side.
As shown in figure 3, the outlet pipe of first circulation pump 11 is connected to the import of 8 primary side of plate heat exchanger, plate-type heat-exchange
The outlet pipe of 8 primary side of device is connected to spray equipment 2, and the outlet tube of 8 secondary side of plate heat exchanger is sequentially connected second circulation
Pump 9 and user 10, the outlet tube of user 10 are connected to the import of 8 secondary side of plate heat exchanger.The cold water of water tank is in first circulation
Pass through spray equipment 2 in filler under the action of pump 11 for 8 primary side of plate heat exchanger, the return water of 8 primary side of plate heat exchanger
3 top spraying coolings of section, the heat transfer medium of 8 secondary side of plate heat exchanger freeze under the action of second circulation pump 9 for user.
As shown in figure 4, the second air inlet 12 is set on 3 air side cabinet of packing section, 1 third cavity, positioned at second
Second surface formula heat exchanger 13 is set in the 1 third cavity of cabinet of 12 inside of air inlet.Increase second surface formula heat exchanger 13,
Corresponding second surface formula heat exchanger 13 is provided with the second air inlet 12, and the installation position of second surface formula heat exchanger 13 is：Third
The top of first exhaust blower 7 in cavity, when the purpose of setting second surface formula heat exchanger 13 is in winter, outdoor temperature is relatively low
Air can be used for user by Cooling Heat Transfer medium in second surface formula heat exchanger 13.
As shown in figure 5, water tank 6 install first circulation pump 11 its outlet pipe be connected to 8 primary side of plate heat exchanger into
Mouthful, the outlet pipe of 8 primary side of plate heat exchanger is connected to spray equipment 2, and the outlet tube of 8 secondary side of plate heat exchanger is sequentially connected
It second circulation pump 9 and user 10, the outlet tube of user 10 is connected to the import of second surface formula heat exchanger 13.Winter operation
When, the first air inlet 5 is closed, and the second air inlet 12 is opened, by the raised heat transfer medium of the temperature of user in second surface formula
Cooled down in heat exchanger 13 by Cryogenic air, after by 8 secondary side of plate heat exchanger, used under the action of second circulation pump 9
Family is freezed, and closes the spray system of first circulation pump 11 and indirect-evaporation cooling device at this time, using outdoor Cryogenic air into
Row refrigeration, saves water and energy.
As shown in fig. 6, directly evaporation cooling apparatus 16 is set in the inlet side of air-cooled compression-type refrigeration unit 15, first
The outlet of surface-type heat exchanger 4 is connected to the spray of the direct evaporation cooling apparatus 16 of air-cooled 15 inlet side of compression-type refrigeration unit
Shower device, the outlet for directly evaporating 16 water tank of cooling apparatus are connected to first surface formula heat exchanger by third circulating pump 14
4 import, the structure of air-cooled compression-type refrigeration unit 15 set air inlet for the side of cabinet, and opposite side sets outlet air
Mouthful, 17 and second exhaust blower 18 of air cooled condenser is set in cabinet 1, and the structure of air-treatment unit 20 is the one of cabinet
Side sets air inlet, and opposite side sets air outlet, and the heat exchange of third surface-type is set gradually in the cabinet of air inlet side
Device 21, the 4th surface-type heat exchanger 22 and pressure fan 19,8 secondary side outlet tube of plate heat exchanger pass through 9 connection of second circulation pump
The import of third surface-type heat exchanger 21, the outlet of third surface-type heat exchanger 21 is connected to second surface formula heat exchanger 13
Import, the import of the 4th surface-type heat exchanger 22 is connected to the liquid outlet of air cooled condenser 17 by throttling set, the 4th
The outlet of surface-type heat exchanger 22 is connected to the inlet of air cooled condenser by compressor.Air cooled condenser 17 goes out liquid
Pipe is the refrigerant of cryogenic high pressure, and the heat exchange of the 4th surface-type is supplied as the liquid refrigerant of low-temp low-pressure after throttling set
Device 22, the outlet of the 4th surface-type heat exchanger 22 is the gas refrigerant of high-temperature low-pressure, and high temperature height is compressed by compressor 19
Enter air cooled condenser 17 after the gas refrigerant of pressure and discharge heat, complete the cycle of refrigerant.Increase and air-cooled compression is set
Formula refrigeration unit 15 and directly evaporation cooling apparatus 16, operational mode one：Directly evaporation cooling apparatus 16 produces cold water, in third
The outer high temperature air of 4 cooling chamber of first surface formula heat exchanger of indirect-evaporation cooling device is used under the action of circulating pump 14, indirectly
Evaporation cooling apparatus is produced cold water and is recycled in 8 primary side of plate heat exchanger, and the heat transfer medium of 8 secondary side of plate heat exchanger exists
21 cooling air of third surface-type heat exchanger of air-treatment unit is used under the action of second circulation pump 9, in third surface-type
The raised heat transfer medium of temperature of heat exchanger 21 returns to 8 secondary side of plate heat exchanger after second surface formula heat exchanger 13, warp
The air that the temperature crossed after directly evaporation cooling apparatus 16 reduces is used to cool down the refrigerant in air cooled condenser 17, low temperature
Refrigerant is used for the 4th surface-type heat exchanger 22 of air-treatment unit, by third, the 4th surface-type heat exchanger 21,24 step by step
The air of cooling is sent out by pressure fan 19；Operational mode two：Close third circulating pump 14, first circulation pump 11, compressor 19 and
Second exhaust blower 18 closes the first air inlet 5 of indirect-evaporation cooling device, and outdoor Cryogenic air passes through the second air inlet 12,
The Cooling Heat Transfer medium in second surface formula heat exchanger 13, the heat transfer medium of low temperature are pumped by plate heat exchanger 8 in second circulation
For the cooling of third surface-type heat exchanger 21 by the air of the 4th air inlet under the action of 9, the raised heat transfer medium of temperature returns
It is recycled to second surface formula heat exchanger 13, the air that temperature reduces is sent to air conditioning area by pressure fan 19；Operational mode
Three：The compressor of air-cooled compression-type refrigeration unit 15 is closed, closes the second air inlet 12 of indirect-evaporation cooling device, opens the
One circulating pump 11,14 and first air inlet 5 of third circulating pump directly evaporate cooling apparatus 16 and produce cold water for first surface formula
Outdoor air is pre-chilled in heat exchanger 4, and indirect-evaporation cooling device produces cold water for 8 primary side of plate heat exchanger, plate heat exchanger 8
The cold heat transfer media of secondary side is used for 21 cooling air of third surface-type heat exchanger, indoor at this time only to realize system by sweat cooling
It is cold, it is fully energy saving；Operational mode four：When transition season is run, the compressor of air-cooled compression-type refrigeration unit 15 is closed, between unlatching
The second air inlet 12, the first air inlet 5, first circulation pump 11, the third circulating pump 14 of evaporation cooling apparatus are connect, opens first row
7 and second exhaust blower 18 of wind turbine, the raised heat transfer medium of temperature is in second surface after the heat exchange of third surface-type heat exchanger 21
It first by the relatively low air precooling of outdoor temperature in formula heat exchanger 13, then is cooled down in 8 secondary side of plate heat exchanger, temperature reduces
Heat transfer medium freeze for third surface-type heat exchanger 21, directly evaporate cooling apparatus 16 and produce cold water for first surface formula
Outdoor fresh air is pre-chilled in heat exchanger 4, and the outdoor fresh air that temperature reduces carries out caloic with spray in packing section and exchanges, produces cold water and be used for
8 primary side of plate heat exchanger cools down the heat transfer medium of 8 secondary side of plate heat exchanger, passes through second surface formula heat exchanger 13 at this time
Dry calibration reduces the water quantity model of indirect-evaporation cooling water installations.
Claims (6)
1. a kind of indirect-evaporation cooling device, it is characterized in that：It is empty for first at the middle part of indirect-evaporation cooling device cabinet (1)
Chamber, right side are the second cavity, and left side is third cavity, and packing section of the top equipped with spray equipment (2) is set in the first cavity
(3), water tank (6) is set below the air inlet acclivitous packing section in bottom surface (3), the cabinet positioned at packing section (3) inlet side
(1) the first air inlet (5) on is set, the first table is set in the second cavity of the first air inlet (5) inside cabinet (1)
Face formula heat exchanger (4), the air side of first surface formula heat exchanger (4) and packing section (3) tilt air inlet bottom surface upper end and water tank it
Between the space that forms it is corresponding, in the third cavity of packing section (3) air side cabinet (1) cooperation the first exhaust blower is installed
(7), the first exhaust blower (7) discharges the air after hot and humid area from cabinet exhaust outlet.
2. a kind of indirect-evaporation cooling device according to claim 1, it is characterized in that：Positioned at the second cavity first surface
Plate heat exchanger (8) is set in cabinet (1) above formula heat exchanger (4).
3. a kind of indirect-evaporation cooling device according to claim 2, it is characterized in that：The outlet pipe of first circulation pump (11)
The import of plate heat exchanger (8) primary side is connected to, the outlet pipe of plate heat exchanger (8) primary side is connected to spray equipment (2),
The outlet tube of plate heat exchanger (8) secondary side is sequentially connected second circulation pump (9) and user (10), the outlet tube of user (10)
It is connected to the import of plate heat exchanger (8) secondary side.
4. a kind of indirect-evaporation cooling device according to claim 2, it is characterized in that：Positioned at packing section (3) air side machine
The second air inlet (12) is set on case (1) third cavity, in cabinet (1) third cavity on the inside of the second air inlet (12)
Second surface formula heat exchanger (13) is set.
5. a kind of indirect-evaporation cooling device according to claim 4, it is characterized in that：The first circulation of water tank (6) installation
Pump (11) its outlet pipe is connected to the import of plate heat exchanger (8) primary side, the outlet pipe connection of plate heat exchanger (8) primary side
Spray equipment (2), the outlet tube of plate heat exchanger (8) secondary side is sequentially connected second circulation pump (9) and user (10), uses
The outlet tube at family (10) is connected to the import of second surface formula heat exchanger (13).
6. a kind of indirect-evaporation cooling device according to claim 4, it is characterized in that：In air-cooled compression-type refrigeration unit
(15) inlet side sets directly evaporation cooling apparatus (16), and the outlet of first surface formula heat exchanger (4) is connected to air-cooled
The spray equipment of the directly evaporation cooling apparatus (16) of compression-type refrigeration unit (15) inlet side, directly evaporates cooling apparatus (16)
The outlet of water tank is connected to the import of first surface formula heat exchanger (4), air-cooled compression system by third circulating pump (14)
The structure of cold group (15) sets air inlet for the side of cabinet, and opposite side sets air outlet, is set in cabinet (1)
Air cooled condenser (17) and the second exhaust blower (18), the structure of air-treatment unit (20) set air inlet for the side of cabinet
Mouthful, opposite side sets air outlet, third surface-type heat exchanger (21), the 4th table is set gradually in the cabinet of air inlet side
Face formula heat exchanger (22) and pressure fan (19), plate heat exchanger (8) secondary side outlet tube pump (9) by second circulation and are connected to
The import of three surface-type heat exchangers (21), the outlet of third surface-type heat exchanger (21) are connected to second surface formula heat exchanger
(13) import, the import of the 4th surface-type heat exchanger (22) go out liquid by what throttling set was connected to air cooled condenser (17)
Mouthful, the outlet of the 4th surface-type heat exchanger (22) is connected to the inlet of air cooled condenser by compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721702138.1U CN207599917U (en) | 2017-12-08 | 2017-12-08 | Indirect-evaporation cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721702138.1U CN207599917U (en) | 2017-12-08 | 2017-12-08 | Indirect-evaporation cooling device |
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| Publication Number | Publication Date |
|---|---|
| CN207599917U true CN207599917U (en) | 2018-07-10 |
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ID=62764918
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721702138.1U Active CN207599917U (en) | 2017-12-08 | 2017-12-08 | Indirect-evaporation cooling device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737528A (en) * | 2018-08-30 | 2019-05-10 | 新疆绿色使者空气环境技术有限公司 | The air-conditioning device that the more warm sweat cooling cooling-water machines of cross-flow type are combined with mechanical refrigeration |
| CN109737529A (en) * | 2018-08-30 | 2019-05-10 | 新疆绿色使者空气环境技术有限公司 | The air-conditioning device that the cooling more warm cooling-water machines of evaporation are combined with mechanical refrigeration |
| CN109764434A (en) * | 2018-08-30 | 2019-05-17 | 新疆绿色使者空气环境技术有限公司 | The cooling more warm water coolers of half forced evaporation and its air-conditioning device |
| CN110118401A (en) * | 2018-10-24 | 2019-08-13 | 新疆绿色使者空气环境技术有限公司 | The indirect-evaporation cooling device of enclosed pre-cooling |
-
2017
- 2017-12-08 CN CN201721702138.1U patent/CN207599917U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737528A (en) * | 2018-08-30 | 2019-05-10 | 新疆绿色使者空气环境技术有限公司 | The air-conditioning device that the more warm sweat cooling cooling-water machines of cross-flow type are combined with mechanical refrigeration |
| CN109737529A (en) * | 2018-08-30 | 2019-05-10 | 新疆绿色使者空气环境技术有限公司 | The air-conditioning device that the cooling more warm cooling-water machines of evaporation are combined with mechanical refrigeration |
| CN109764434A (en) * | 2018-08-30 | 2019-05-17 | 新疆绿色使者空气环境技术有限公司 | The cooling more warm water coolers of half forced evaporation and its air-conditioning device |
| CN110118401A (en) * | 2018-10-24 | 2019-08-13 | 新疆绿色使者空气环境技术有限公司 | The indirect-evaporation cooling device of enclosed pre-cooling |
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