CN103292399B - The Winter-summer dual purpose direct evaporative cooling air conditioner group of filler apportion arranged crosswise - Google Patents

The Winter-summer dual purpose direct evaporative cooling air conditioner group of filler apportion arranged crosswise Download PDF

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Publication number
CN103292399B
CN103292399B CN201310219146.0A CN201310219146A CN103292399B CN 103292399 B CN103292399 B CN 103292399B CN 201310219146 A CN201310219146 A CN 201310219146A CN 103292399 B CN103292399 B CN 103292399B
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China
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direct evaporative
evaporative cooler
filler
water
winter
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CN201310219146.0A
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CN103292399A (en
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黄翔
李鑫
盛晓文
张鑫
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Xinjiang Hua Yi Xin Energy Technology Co Ltd
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Xian Polytechnic University
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/44Heat exchange systems

Abstract

The Winter-summer dual purpose direct evaporative cooling air conditioner group of filler apportion arranged crosswise disclosed by the invention, comprise machine unit shell and solar water heater, the two side that machine unit shell is relative is respectively arranged with fresh wind port, air outlet, machine unit shell is disposed with roughing efficiency air filter by new wind approach axis, first order direct evaporative cooler, second level direct evaporative cooler, rotary air homogenizing plate and pressure fan, first order direct evaporative cooler and second level direct evaporative cooler are upper and lower apportion arranged crosswise, second level direct evaporative cooler is connected and first order direct evaporative cooler with solar water heater by pipe network.Solar water heater and direct evaporative cooling air conditioner group organically combine by air-conditioner set of the present invention, and adopt the form of heat exchanger apportion arranged crosswise, cooling effectiveness is added while reducing heat exchanger resistance, also give full play to transpiration-cooled leading role, made air-conditioner set have environmental protection, efficient, energy-conservation advantage.

Description

The Winter-summer dual purpose direct evaporative cooling air conditioner group of filler apportion arranged crosswise
Technical field
The invention belongs to air conditioner technical field, be specifically related to a kind of Winter-summer dual purpose direct evaporative cooling air conditioner group of filler apportion arranged crosswise.
Background technology
Along with the continuous application & development of evaporation cooling technique, also more and more higher to the requirement of evaporation cooling technique, not only to consider the use in summer, also will consider how to apply in the winter time.Meanwhile, the raising of continuous structure optimization and efficiency will be carried out for existing evaporative cooling equipment.
By increasing filler contact area in evaporative cooling equipment, the resistance of direct evaporative cooler can be reduced, improve the efficiency of direct evaporating-cooling simultaneously, thus meet and send cold wind summer, send the requirement of hot blast winter.
Summary of the invention
The object of the present invention is to provide a kind of Winter-summer dual purpose direct evaporative cooling air conditioner group of filler apportion arranged crosswise, solar water heater is combined with direct evaporative cooling air conditioner group, adopt the form of heat exchanger apportion arranged crosswise, while reduction heat exchanger resistance, add cooling effectiveness, also give full play to transpiration-cooled leading role.
The technical solution adopted in the present invention is, the Winter-summer dual purpose direct evaporative cooling air conditioner group of filler apportion arranged crosswise, comprise machine unit shell and solar water heater, the two side that machine unit shell is relative is respectively arranged with fresh wind port, air outlet, machine unit shell is disposed with roughing efficiency air filter by new wind approach axis, first order direct evaporative cooler, second level direct evaporative cooler, rotary air homogenizing plate and pressure fan, first order direct evaporative cooler and second level direct evaporative cooler are upper and lower apportion arranged crosswise, first order direct evaporative cooler is arranged at top, second level direct evaporative cooler is arranged at bottom, second level direct evaporative cooler is connected with solar water heater and first order direct evaporative cooler by pipe network.
Feature of the present invention is also,
First order direct evaporative cooler, include filler a and the water fender a being arranged at filler a rear portion, the top of filler a is provided with nozzle a, and the bottom of filler a and water fender a is all arranged in header tank a.
Second level direct evaporative cooler, include filler b and the water fender b being arranged at filler b rear portion, the top of filler b is provided with nozzle b, the bottom of filler b and water fender b is all arranged in header tank b, water filter is provided with in header tank b, water filter is connected with feed pipe, feed pipe is provided with water circulating pump, feed pipe is connected with water supply arm a and water supply arm b, water supply arm a is connected with nozzle b, water supply arm b is connected with nozzle a, header tank b is connected with header tank a by flexible pipe, the top of second level direct evaporative cooler is connected by the bottom of deep bead with first order direct evaporative cooler.
Water supply arm a and water supply arm b is provided with valve.
Second level direct evaporative cooler in machine unit shell and the pipe network structure between solar water heater are: the header tank b of second level direct evaporative cooler is connected with filling pipe, solar water heater is connected with filling pipe by water inlet pipe, and junction is provided with three-way valve.
Beneficial effect of the present invention is:
1. Winter-summer dual purpose direct evaporative cooling air conditioner group of the present invention by new for outdoor wind through roughing efficiency air filter filter after, after carrying out heat and wet treatment by two direct evaporative coolers of apportion arranged crosswise, through respective joined water fender, the water droplet carried is separated, again by after the current-sharing of rotary air homogenizing plate, mixing air, send into working region by pressure fan.
2. in Winter-summer dual purpose direct evaporative cooling air conditioner group of the present invention, two blocks of fillers are apportion arranged crosswise, in certain unit section situation, increase the actual usable floor area of filler, reduce the face velocity of filler, thus reduce the resistance of direct evaporative cooler; Meanwhile, the increase of contact area makes the efficiency of direct evaporative cooler increase.
3. in Winter-summer dual purpose direct evaporative cooling air conditioner group of the present invention, two direct evaporative coolers of apportion arranged crosswise share a water circulating pump, trickle amount required is separately regulated by the valve on pipeline, two direct evaporative coolers are provided with respective header tank, two header tanks are connected by being communicated with flexible pipe, water conservancy Action of Gravity Field in upper-part centralized water tank flows to bottom header tank, then is supplied water by water circulating pump, circulates with this.
4., in Winter-summer dual purpose direct evaporative cooling air conditioner group of the present invention, summer, by running water moisturizing, carries out constant enthalpy cooling to air and adds wet process; Adopt winter solar water heater to supplement hot water, add wet process by heat water-spraying to filler heats air.
5. in Winter-summer dual purpose direct evaporative cooling air conditioner group of the present invention, air after two direct evaporative cooler process, fully mixed by rotary air homogenizing plate, current-sharing, the humiture field making air-flow is more even, avoids the air sending into working region to cause discomfort to personnel.
6. Winter-summer dual purpose direct evaporative cooling air conditioner group of the present invention is when office work region humidity is excessive, closes one of them direct evaporative cooler by valve, and then the air capacity of minimizing and recirculated water hot and humid area, finally reaches the object reducing humidity.
Accompanying drawing explanation
Fig. 1 is the structural representation of Winter-summer dual purpose direct evaporative cooling air conditioner group of the present invention.
In figure, 1. fresh wind port, 2. roughing efficiency air filter, 3. header tank a, 4. nozzle a, 5. filler a, 6. water fender a, be 7. communicated with flexible pipe, 8. deep bead, 9. header tank b, 10. water filter, 11. water circulating pumps, 12. valves, 13. nozzle b, 14. filler b, 15. water fender b, 16. rotary air homogenizing plates, 17. pressure fan, 18. air outlets, 19. solar water heaters, 20. feed pipes, 21. water supply arm a, 22. water supply arm b, 23. filling pipes, 24. water inlet pipes.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The Winter-summer dual purpose direct evaporative cooling air conditioner group of filler apportion arranged crosswise of the present invention, as shown in Figure 1, comprise machine unit shell and solar water heater 19, the two side that machine unit shell is relative is respectively arranged with fresh wind port 1, air outlet 18, machine unit shell is disposed with roughing efficiency air filter 2 by new wind approach axis, first order direct evaporative cooler, second level direct evaporative cooler, rotary air homogenizing plate 16 and pressure fan 17, first order direct evaporative cooler and second level direct evaporative cooler are upper and lower apportion arranged crosswise, first order direct evaporative cooler is arranged at top, second level direct evaporative cooler is arranged at bottom, second level direct evaporative cooler is connected with solar water heater 19 and first order direct evaporative cooler by pipe network.
First order direct evaporative cooler, as shown in Figure 1, include filler a5 and the water fender a6 being arranged at filler a5 rear portion, the top of filler a5 is provided with nozzle a4 to its structure, and the bottom of filler a5 and water fender a6 is all arranged in header tank a3.
Second level direct evaporative cooler, its structure as shown in Figure 1, include filler b14 and the water fender b15 being arranged at filler b14 rear portion, the top of filler b14 is provided with nozzle b13, the bottom of filler b14 and water fender b15 is all arranged in header tank b9, water filter 10 is provided with in header tank b9, water filter 10 is connected with feed pipe 20, feed pipe 20 is provided with water circulating pump 11, feed pipe 20 is connected with water supply arm a21 and water supply arm b22, water supply arm a21 is connected with nozzle b13, water supply arm b22 is connected with the nozzle a4 of first order direct evaporative cooler, header tank b9 is connected with header tank a3 by flexible pipe 7, deep bead 8 is provided with between the bottom of first order direct evaporative cooler and the top of second level direct evaporative cooler.
Water supply arm a21 and water supply arm b22 is provided with valve 12.
Second level direct evaporative cooler in machine unit shell and the pipe network structure between solar water heater 19 are:
The header tank b9 of second level direct evaporative cooler is connected with filling pipe 23, and solar water heater 19 is connected with filling pipe 23 by water inlet pipe 24, and junction is provided with three-way valve.
New wind enters in machine unit shell through fresh wind port 1, and the air first after roughing efficiency air filter 2 filters is divided into two parts, carries out hot and humid area respectively by two direct evaporative coolers and recirculated water, and the air after unit process sends into workspace.
Two direct evaporative coolers in machine unit shell are apportion arranged crosswise, are provided with deep bead 8 therebetween, and are provided with water fender after two direct evaporative coolers, can be separated the water droplet carried.Air is after treatment mixed by rotary air homogenizing plate 16, send into workspace again after current-sharing.
Two direct evaporative cooler bottoms are provided with header tank, two header tanks are connected by being communicated with flexible pipe 7, and the recirculated water in the header tank a3 of top first order direct evaporative cooler flow in the header tank b9 of the second level direct evaporative cooler of bottom by Action of Gravity Field; Two direct evaporative coolers share a water filter 10 and a water circulating pump 11; Water circulating pump 11 is connected with nozzle a4, nozzle b13 with header tank b9 respectively by water supply line.Water supply line is provided with the quantity of circulating water that valve 12 regulates two direct evaporative coolers to need separately, also can closes one of them valve 12 according to actual needs to reduce the humidity of working region.
Air can purify by roughing efficiency air filter 2, improves the efficiency of damp and hot exchanging of processed air and direct evaporative cooler, direct evaporative cooler is served to the effect of protection simultaneously.
Water in header tank b9 will through water filter process, to prevent the delivery port blockage phenomenon of water circulating pump 11 and feed pipe 20, water supply arm a21, water supply arm b22.
For avoiding the inhomogeneities of aerial temperature and humidity field after treatment, on front side of pressure fan 17, being provided with rotary air homogenizing plate 16 air after process fully being mixed, sends into workspace again after current-sharing.
Direct evaporative cooler connects running water with filling pipe 23 and supply water summer, and the hot water that winter produces with solar water heater 19 carries out spray to filler a5 and filler b14 and to heat air and add wet process.
The Winter-summer dual purpose direct evaporative cooling air conditioner group course of work of the present invention:
New wind enters through fresh wind port 1, after roughing efficiency air filter 2 is filtering dust, enter into the direct evaporative cooler of two apportion arranged crosswise, with through water filter 10, water circulating pump 11, feed pipe 20, water supply arm a21, water supply arm b22, nozzle a4 and nozzle b13 finally sprays filler a5, the recirculated water on filler b14 surface carries out hot and humid area, water fender a6 after filler a5, after the water centrifugation of the water fender b15 after filler b14, fully mixed by rotary air homogenizing plate 16, current-sharing, finally send into working region by pressure fan 17 by air outlet 18.
In summer, running water can be utilized to carry out moisturizing by filling pipe 23, to filling surface, air be heated with the heat water-spraying that solar water heater 19 produces winter and add wet process.When working region humidity is excessive, the recirculated water of closing one of them direct evaporative cooler by valve 12 supplies water, thus reaches the object reducing humidity.

Claims (5)

1. the Winter-summer dual purpose direct evaporative cooling air conditioner group of filler apportion arranged crosswise, it is characterized in that, comprise machine unit shell and solar water heater (19), the two side that described machine unit shell is relative is respectively arranged with fresh wind port (1), air outlet (18), described machine unit shell is disposed with roughing efficiency air filter (2) by new wind approach axis, first order direct evaporative cooler, second level direct evaporative cooler, rotary air homogenizing plate (16) and pressure fan (17), described first order direct evaporative cooler and second level direct evaporative cooler are upper and lower apportion arranged crosswise, described first order direct evaporative cooler is arranged at top, described second level direct evaporative cooler is arranged at bottom, described second level direct evaporative cooler is connected with described solar water heater (19) and first order direct evaporative cooler by pipe network.
2. Winter-summer dual purpose direct evaporative cooling air conditioner group according to claim 1, it is characterized in that, described first order direct evaporative cooler, include filler a(5) and be arranged at filler a(5) the water fender a(6 at rear portion), described filler a(5) top be provided with nozzle a(4), described filler a(5) and described water fender a(6) bottom be all arranged at header tank a(3) in.
3. Winter-summer dual purpose direct evaporative cooling air conditioner group according to claim 1 and 2, it is characterized in that, described second level direct evaporative cooler, include filler b(14) and be arranged at filler b(14) the water fender b(15 at rear portion), described filler b(14) top be provided with nozzle b(13), described filler b(14) and described water fender b(15) bottom be all arranged at header tank b(9) in, described header tank b(9) in be provided with water filter (10), described water filter (10) is connected with feed pipe (20), described feed pipe (20) is provided with water circulating pump (11), described feed pipe (20) is connected with water supply arm a(21) and water supply arm b(22), described water supply arm a(21) with described nozzle b(13) be connected, described water supply arm b(22) with described nozzle a(4) be connected, described header tank b(9) by flexible pipe (7) and described header tank a(3) be connected, the top of described second level direct evaporative cooler is connected with the bottom of first order direct evaporative cooler by deep bead (8).
4. Winter-summer dual purpose direct evaporative cooling air conditioner group according to claim 3, is characterized in that, described water supply arm a(21) and water supply arm b(22) on be all provided with valve (12).
5. Winter-summer dual purpose direct evaporative cooling air conditioner group according to claim 3, is characterized in that, the second level direct evaporative cooler in described machine unit shell and the pipe network structure between solar water heater (19) are:
The header tank b(9 of described second level direct evaporative cooler) be connected with filling pipe (23), described solar water heater (19) is connected with described filling pipe (23) by water inlet pipe (24), and junction is provided with three-way valve.
CN201310219146.0A 2013-06-04 2013-06-04 The Winter-summer dual purpose direct evaporative cooling air conditioner group of filler apportion arranged crosswise Active CN103292399B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103604177B (en) * 2013-10-21 2016-07-27 西安工程大学 It is combined with the rotatable material filling type DEC air conditioner of sintered plate filter

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US7992406B1 (en) * 2009-08-03 2011-08-09 Reece Melvin E Multi-stage direct evaporation cooling system and method
CN202066138U (en) * 2011-03-22 2011-12-07 西安工程大学 Waterway serial connected evaporative cooling and air cooling heat pump composited high-temperature cold/hot water unit
CN102353112A (en) * 2011-11-07 2012-02-15 西安工程大学 Packing-type recirculation compact-type evaporation cooling air-conditioning unit
CN202546963U (en) * 2012-03-16 2012-11-21 西安工程大学 Solar energy/dry air energy air-water air conditioner
CN202613616U (en) * 2012-04-01 2012-12-19 西安工程大学 Solar energy/dry air energy all-air air conditioning system suitable for dry areas
CN203323277U (en) * 2013-06-04 2013-12-04 西安工程大学 Dual-purpose direct evaporative cooling air conditioner with packing arranged crosswise in columns

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6931883B2 (en) * 2003-12-18 2005-08-23 Davis Energy Group, Inc. Two stage indirect evaporative cooling system
WO2010010576A1 (en) * 2008-07-22 2010-01-28 Sumaya Hmx Systems Private Limited Systems and methods for indirect evaporative cooling and for two stage evaporative cooling

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7992406B1 (en) * 2009-08-03 2011-08-09 Reece Melvin E Multi-stage direct evaporation cooling system and method
CN202066138U (en) * 2011-03-22 2011-12-07 西安工程大学 Waterway serial connected evaporative cooling and air cooling heat pump composited high-temperature cold/hot water unit
CN102353112A (en) * 2011-11-07 2012-02-15 西安工程大学 Packing-type recirculation compact-type evaporation cooling air-conditioning unit
CN202546963U (en) * 2012-03-16 2012-11-21 西安工程大学 Solar energy/dry air energy air-water air conditioner
CN202613616U (en) * 2012-04-01 2012-12-19 西安工程大学 Solar energy/dry air energy all-air air conditioning system suitable for dry areas
CN203323277U (en) * 2013-06-04 2013-12-04 西安工程大学 Dual-purpose direct evaporative cooling air conditioner with packing arranged crosswise in columns

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Effective date of registration: 20170117

Address after: 225200 Yangzhou District, Jiangdu City, Jiangsu Province, the central business district of the city's three District, three street,

Patentee after: Yangzhou Huayi communication equipment Co. Ltd.

Address before: 710048 Shaanxi province Xi'an Beilin District Jinhua Road No. 19

Patentee before: Xi'an Polytechnic University

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Effective date of registration: 20180323

Address after: Swan Lake Road 830022 Xinjiang Urumqi economic and Technological Development Zone No. 2 building 25 floor.

Patentee after: Xinjiang Hua Yi Xin Energy Technology Co Ltd

Address before: 225200 Yangzhou District, Jiangdu City, Jiangsu Province, the central business district of the city's three District, three street,

Patentee before: Yangzhou Huayi communication equipment Co. Ltd.

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