CN106322607A - Three-channel indirect evaporative cooler - Google Patents
Three-channel indirect evaporative cooler Download PDFInfo
- Publication number
- CN106322607A CN106322607A CN201611043660.3A CN201611043660A CN106322607A CN 106322607 A CN106322607 A CN 106322607A CN 201611043660 A CN201611043660 A CN 201611043660A CN 106322607 A CN106322607 A CN 106322607A
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- Prior art keywords
- air
- triple channel
- channel
- passage
- indirect evaporation
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a three-channel indirect evaporative cooler. The three-channel indirect evaporative cooler is composed of a primary air channel, a dry secondary air channel and a wet secondary air channel which are mutually isolated and staggered. Secondary dry air flows through the dry secondary air channel of the indirect evaporative cooler and then flows through the wet channel of the indirect evaporative cooler, and primary air flows through the primary air channel. In the process, the secondary dry air and secondary wet air conduct counterflow heat exchange, the temperature of the secondary dry air can be treated to be close to the secondary air dew point temperature when the secondary dry air just enters the wet channel, the primary air and the secondary dry air both reversely flow to achieve full heat exchange after entering the wet channel, and then the primary air is cooled.
Description
Technical field
The invention belongs to air conditioner technical field, relate to a kind of by the application of indirect evaporative cooling technology, be specifically related to
A kind of triple channel indirect evaporation cooler.
Background technology
In weather damp-heat area, summer, outdoor new wind water capacity was higher, could send into indoor after needing to dehumidify.At present
Dehumanization method predominantly organic tool freeze drying, adsorption-type dehumidifying and the solution dehumidification used, these methods are required for consuming in a large number
The energy.If use evaporation cooling technique by the Air exhaust of air-conditioned room to the dew point temperature close to air draft, then to outdoor
Air cools down, the effect of existing dehumidifying, also has the effect of cooling.
In recent years, Constructing data center scale is increasing, uses mechanical refrigeration cooling data center room air, inevitable
Consuming mass energy, and use new wind directly to cool down, outdoor air cleanliness factor can not meet again requirement.Xeothermic area outdoor air
Dew point temperature ratio is relatively low, if evaporation cooling technique can be used, is cooled to by outdoor air close to dew point temperature again for cooling down
Data center room air, i.e. saves the energy, also ensure that the air purity of data center room.
Summary of the invention
It is an object of the invention to provide a kind of triple channel indirect evaporation cooler, can be used for damp-heat area and new wind is carried out
Dehumidification cooling processes it can also be used to data center room air is carried out etc. clammy but processing by xeothermic area.
The implementation method of the present invention is: a kind of triple channel indirect evaporation cooler, primary air passage, auxiliary air do
Passage and auxiliary air wet channel are constituted, and three kinds of passages are mutually isolated, interlaced.Secondary dry air flows through indirect evaporating-cooling
After the auxiliary air dry passage of device, passing through the wet channel of indirect evaporation cooler, primary air flows through primary air passage.?
During this, secondary dry air and secondary humid air are countercurrent flow, and secondary dry air is having just enter into wet channel when, permissible
Process close to auxiliary air dew point temperature, after entering wet channel, with primary air and the equal reverse flow of secondary dry air, carry out
Sufficiently heat exchange, thus realize the cooling to primary air.
Triple channel indirect evaporation cooler can be used for novel wind energy retracting device in damp-heat area, and primary air is outdoor
New wind, auxiliary air is indoor exhaust wind, owing to the dew point temperature of the outdoor new wind in damp-heat area is far above the dew point temperature of room air
Degree, therefore uses triple channel indirect evaporation cooler wind new to outdoor to have the effect of dehumidification cooling.
Triple channel indirect evaporation cooler can be in making data center's natural cooling air-treatment unit, once in xeothermic area
Air is indoor return air, and auxiliary air is outdoor new wind, owing to the dew point temperature of the outdoor new wind in xeothermic area is relatively low, uses threeway
Road indirect evaporation cooler is to clammy effects but such as indoor return air have.
Triple channel indirect evaporation cooler can be widely applied in the various air systems needing to be indirectly cooled.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the vertical indirect evaporation cooler of triple channel of the embodiment of the present invention 1.
Accompanying drawing 2 is the auxiliary air dry passage structure of the vertical indirect evaporation cooler of the triple channel in the embodiment of the present invention 1
Schematic diagram.
Accompanying drawing 3 is the auxiliary air wet channel structure of the vertical indirect evaporation cooler of the triple channel in the embodiment of the present invention 1
Schematic diagram.
Accompanying drawing 4 is that the primary air channel design of the vertical indirect evaporation cooler of the triple channel in the embodiment of the present invention 1 is shown
It is intended to.
Accompanying drawing 5 is the structural representation of the vertical indirect evaporation cooling air processor group of the triple channel in the embodiment of the present invention 1
Figure.
Accompanying drawing 6 is the structural representation of the vertical indirect evaporation cooler of triple channel of the embodiment of the present invention 2.
Accompanying drawing 7 is the structural representation of the triple channel vertical indirect evaporation cooling air processor group of the embodiment of the present invention 3.
Accompanying drawing 8 is the structural representation of the vertical indirect evaporation cooler of triple channel of the embodiment of the present invention 3.
Accompanying drawing 9 is the primary air channel design signal of the vertical indirect evaporation cooler of triple channel of the embodiment of the present invention 3
Figure.
Accompanying drawing 10 is the triple channel horizontal indirect evaporation cooling air processor group structural representation of the embodiment of the present invention 4.
Accompanying drawing 11 is the horizontal indirect evaporative cooler construction schematic diagram of the triple channel in the embodiment of the present invention 4.
Accompanying drawing 12 is that the corrugated plating triple channel indirect evaporation cooler corrugated plating combination in the embodiment of the present invention 1 or 2 or 3 is shown
It is intended to.
Below in conjunction with embodiment, the present invention is elaborated:
Detailed description of the invention
Embodiment 1, as shown in Figure 1, Figure 2, Figure 3, Figure 4, the vertical indirect evaporation cooler of triple channel 1, including several one
Secondary air duct 4, auxiliary air dry passage 2 and auxiliary air wet channel 3 are constituted, and three kinds of passages are mutually isolated, interlaced.Two
The air intake surface 21 of secondary dry air 6 is arranged on the upper part of a side of triple channel indirect evaporation cooler 1, this part secondary
Air dry passage 2 is open state；Rest channels is closed state, another side of triple channel indirect evaporation cooler 1
Upper part is the air intake surface 22 of primary air 5, and this part primary air passage 4 is open state, and rest channels is closed
State；It is primary air 5 with the lower part of the triple channel indirect evaporation cooler 1 of air intake surface 21 the same side of secondary dry air 6
Outlet air surface 23, this part primary air passage 4 is open state, and rest channels is closed state；Triple channel indirect evaporation is cold
But the bottom surface of device 1 is the air intake surface 24 of secondary humid air 7, and this part auxiliary air dry passage 2 and auxiliary air wet channel 3 are for opening
Putting state, rest channels is closed state；The end face of triple channel indirect evaporation cooler 1 is the outlet air surface 25 of secondary humid air 7,
This part auxiliary air wet channel 3 is open state, and rest channels is closed state.The vertical indirect steaming of triple channel as shown in Figure 5
Send out cooler 1, water distribution system 14, exhaust blower 12, water fender 13, water tank 15, water pump 16 and pressure fan 11 and can form triple channel
Vertical indirect evaporation cooling air processor group.When this unit uses as novel wind energy recovery unit for damp-heat area, need
Water tank 15 deep bead 19 will be divided into two parts, a part is positioned at the underface of triple channel indirect evaporation cooler 1, is used for connecing
The recirculated water that the wet channel of triple channel indirect evaporation cooler 1 of receiving flows out, water tank 15 another part is positioned at triple channel indirect evaporation
Below the primary air outlet air surface 23 of cooler 1, the condensed water 18 produced in receiving primary air passage.This embodiment
The arrangement mode of each passage of the vertical indirect evaporation cooler of triple channel 1 is auxiliary air dry passage 2, auxiliary air wet channel 3 and
Primary air passage 4 cycle arrangement successively.
Embodiment 2, is with the difference of embodiment 1: as shown in Figure 6, the vertical indirect steaming of triple channel of this embodiment
The arrangement mode sending out each passage of cooler 1 is that neighbouring two passages of primary air passage 4 are auxiliary air wet channel 3, and
Auxiliary air wet channel 3 side is primary air passage 4, and side is auxiliary air dry passage 2.
Embodiment 3, difference is compared with Example 1: as shown in Figure 7, Figure 8 and Figure 9, the triple channel of this embodiment
Air intake surface 22 and the outlet air surface 23 of the primary air 5 of vertical indirect evaporation cooler 1 are arranged in side.
Embodiment 4, difference is compared with Example 1: as shown in Figure 10 and Figure 11, between the triple channel of this embodiment
Connecing vapotron 1 is horizontal type structure, and triple channel indirect evaporation cooler 1 bottom surface is divided into two parts by baffle plate 27, and a part is
Auxiliary air 6 out enters the conversion surface 24 of wet channel from dry passage, and a part is the water outlet that recirculated water 8 flows out in wet channel
Face 26.
Embodiment 5, part different with embodiment 1 ~ 4 is: as shown in figure 12, the triple channel of this embodiment is steamed indirectly
Send out cooler 1 use corrugated board structures, the wavy channel of a portion corrugated plating 10 horizontal by 120 °～150 °, another
The wavy channel of subwave card 9 is horizontal by 30 °～60 °, and two kinds of corrugated platings are alternately placed, the type that the turns back passage of its composition
Alternately for primary air passage 4, auxiliary air dry passage 2 and auxiliary air wet channel 3.
In embodiment 1 ~ 4, each passage of triple channel indirect evaporation cooler 1 all can be made up of heat exchanger plates and support structure,
Heat exchanger plates is flat board, and support structure can be waffle slab that can be ventilative, it is also possible to when production and processing by heat exchanger plates and support structure
Build integration to complete, the support column of orderly discontinuous can be used to build as supporting；Its material can be metal material, it is possible to for
Plastic material, it is possible to suppress decorative pattern on its surface, wet channel inwall can adhere to yarn fabric or other materials, it is possible to sprays hydrophilic
Material.
Claims (10)
1. a triple channel indirect evaporation cooler (1), including several primary air passages (4), auxiliary air dry passage (2)
Constituting with auxiliary air wet channel (3), three kinds of passages are mutually isolated, interlaced.
Triple channel indirect evaporation cooler (1) the most according to claim 1, is characterized in that: triple channel indirect evaporating-cooling
Device can use vertical structure, the air intake surface (21) of secondary dry air (6) to be arranged on one of triple channel indirect evaporation cooler (1)
The upper part of side, this part auxiliary air dry passage (2) is open state；Rest channels is closed state, between triple channel
Connect the air intake surface that upper part is primary air (5) (22) of another side of vapotron (1), this part primary air
Passage (4) is open state, and rest channels is closed state；Threeway with air intake surface (21) the same side of secondary dry air (6)
The outlet air surface that lower part is primary air (5) (23) of road indirect evaporation cooler (1), this part primary air passage (4)
For open state, rest channels is closed state；The bottom surface of triple channel indirect evaporation cooler (1) is secondary humid air (7)
Air intake surface (24), this part auxiliary air dry passage (2) and auxiliary air wet channel (3) are open state, and rest channels is envelope
Closed state；The outlet air surface that end face is secondary humid air (7) (25) of triple channel indirect evaporation cooler (1), this part secondary is empty
Air humidity passage (3) is open state, and rest channels is closed state.
Triple channel indirect evaporation cooler (1) the most according to claim 1, is characterized in that: triple channel indirect evaporating-cooling
Device (1), water distribution system (14), exhaust blower (12), water fender (13), water tank (15), water pump (16) and pressure fan (11) can groups
Become triple channel vertical indirect evaporation cooling air processor group.
4. according to the triple channel indirect evaporation cooler (1) described in claim 1 or 3, it is characterized in that: the vertical indirect steaming of triple channel
Send out cooling air processor group for damp-heat area as novel wind energy reclaim unit use time, water tank (15) can be used deep bead
(19) being divided into two parts, a part is positioned at the underface of triple channel indirect evaporation cooler (1), is used for receiving triple channel indirectly to steam
Sending out the recirculated water that the wet channel of cooler (1) flows out, water tank (15) another part is positioned at triple channel indirect evaporation cooler (1)
Primary air outlet air surface (23) lower section, the condensed water (18) produced in receiving primary air passage.
Triple channel indirect evaporation cooler (1) the most according to claim 1, is characterized in that: triple channel indirect evaporating-cooling
The arrangement mode of device (1) each passage is that auxiliary air dry passage (2), auxiliary air wet channel (3) and primary air passage (4) depend on
Secondary cycle arrangement.
Triple channel indirect evaporation cooler (1) the most according to claim 1, is characterized in that: triple channel indirect evaporating-cooling
The arrangement mode of device (1) each passage is that neighbouring two passages of primary air passage (4) are auxiliary air wet channel (3), and
Auxiliary air wet channel (3) side is primary air passage (4), and side is auxiliary air dry passage (2).
Triple channel indirect evaporation cooler (1) the most according to claim 1, is characterized in that: the vertical indirect evaporation of triple channel
Air intake surface (22) and the outlet air surface (23) of the primary air (5) of cooler (1) can be arranged in side.
Triple channel indirect evaporation cooler (1) the most according to claim 1, is characterized in that: triple channel indirect evaporating-cooling
Device (1) is horizontal type structure, and triple channel indirect evaporation cooler (1) bottom surface is divided into two parts by baffle plate (27), and a part is secondary
Air (6) out enters the conversion surface (24) of wet channel from dry passage, and what a part flowed out in wet channel for recirculated water (8) goes out
The water surface (26).
Triple channel indirect evaporation cooler (1) the most according to claim 1, is characterized in that: triple channel indirect evaporating-cooling
Each passage of device (1) is built composition by heat exchanger plates with supporting, and heat exchanger plates is flat board, and support structure can be grid that can be ventilative
Plate, it is also possible to when production and processing, heat exchanger plates is completed with supporting integration construct, the support column of orderly discontinuous can be used
Building as supporting, its material can be metal material, it is possible to for plastic material, it is possible to suppress decorative pattern on its surface, in wet channel
Wall can adhere to yarn fabric or other materials, it is possible to spraying water wetted material.
Triple channel indirect evaporation cooler (1) the most according to claim 1, is characterized in that: triple channel indirect evaporating-cooling
Device (1) use corrugated board structures, the wavy channel of a portion corrugated plating (10) horizontal by 120 °～150 °, another portion
The wavy channel of partial wave card (9) is horizontal by 30 °～60 °, and two kinds of corrugated platings are alternately placed, the type that the turns back passage of its composition
Alternately for primary air passage (4), auxiliary air dry passage (2) and auxiliary air wet channel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043660.3A CN106322607A (en) | 2016-11-25 | 2016-11-25 | Three-channel indirect evaporative cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043660.3A CN106322607A (en) | 2016-11-25 | 2016-11-25 | Three-channel indirect evaporative cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106322607A true CN106322607A (en) | 2017-01-11 |
Family
ID=57817069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611043660.3A Pending CN106322607A (en) | 2016-11-25 | 2016-11-25 | Three-channel indirect evaporative cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106322607A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036212A (en) * | 2017-05-26 | 2017-08-11 | 东莞理工学院 | A kind of air-conditioning device |
| CN107504603A (en) * | 2017-09-12 | 2017-12-22 | 南昌大学 | One kind is based on the transpiration-cooled solution dehumidifying fresh air handling group of multistage dew point |
| CN107606721A (en) * | 2017-10-27 | 2018-01-19 | 林斯茂 | For cooling in summer, the Multifunctional air handling device of winter preheating and humidifying air |
| CN113883930A (en) * | 2021-09-30 | 2022-01-04 | 西安交通大学 | Dividing wall type heat exchanger and application |
-
2016
- 2016-11-25 CN CN201611043660.3A patent/CN106322607A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036212A (en) * | 2017-05-26 | 2017-08-11 | 东莞理工学院 | A kind of air-conditioning device |
| CN107036212B (en) * | 2017-05-26 | 2019-07-19 | 东莞理工学院 | A kind of air-conditioning device |
| CN107504603A (en) * | 2017-09-12 | 2017-12-22 | 南昌大学 | One kind is based on the transpiration-cooled solution dehumidifying fresh air handling group of multistage dew point |
| CN107504603B (en) * | 2017-09-12 | 2024-02-20 | 南昌大学 | Solution dehumidification fresh air handling unit based on multistage dew point evaporative cooling |
| CN107606721A (en) * | 2017-10-27 | 2018-01-19 | 林斯茂 | For cooling in summer, the Multifunctional air handling device of winter preheating and humidifying air |
| CN107606721B (en) * | 2017-10-27 | 2022-12-30 | 林斯茂 | Multifunctional air treatment device for refrigerating in summer and preheating and humidifying air in winter |
| CN113883930A (en) * | 2021-09-30 | 2022-01-04 | 西安交通大学 | Dividing wall type heat exchanger and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |
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| WD01 | Invention patent application deemed withdrawn after publication |