CN103499127A - Modular direct evaporative-cooling air conditioning unit with by-pass ventilation door - Google Patents
Modular direct evaporative-cooling air conditioning unit with by-pass ventilation door Download PDFInfo
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- CN103499127A CN103499127A CN201310432055.5A CN201310432055A CN103499127A CN 103499127 A CN103499127 A CN 103499127A CN 201310432055 A CN201310432055 A CN 201310432055A CN 103499127 A CN103499127 A CN 103499127A
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- filler
- direct evaporative
- feed pipe
- valve
- air door
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- 238000001816 cooling Methods 0.000 title claims abstract description 28
- 238000004378 air conditioning Methods 0.000 title abstract description 10
- 238000009423 ventilation Methods 0.000 title abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000945 filler Substances 0.000 claims description 59
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000012856 packing Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000010977 unit operation Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Central Air Conditioning (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention discloses a modular direct evaporative-cooling air conditioning unit with a by-pass ventilation door. The air conditioning unit includes a unit housing, the two opposite side walls of the unit housing are provided with a fresh air inlet and an air supply outlet respectively, and a coarse-efficient filter, a direct evaporative-cooling device with the by-pass ventilation door, a water fender and an air feeder are sequentially arranged in the unit housing in the entering direction of fresh air. According to the modular direct evaporative-cooling air conditioning unit with the by-pass ventilation door, modular design is adopted, the size of the air conditioning unit is reduced, and therefore transporting and loading are more convenient; besides, the air conditioning unit further has the advantages of being small in fan energy consumption, long in packing service life, reliable in operation and capable of being combined flexibly.
Description
Technical field
The invention belongs to the operation of air conditioning systems technical field, be specifically related to a kind of direct evaporative cooling air conditioner of the modularization with bypass air door group.
Background technology
In recent years, directly evaporation cooling technique has obtained wideling popularize and applying.Not only there is the shortcoming of transportation loading and unloading difficulty in conventional large-scale direct evaporative cooling air conditioner group, and if a water pump wherein break down, whole direct evaporative cooling system will lose efficacy and can't apply.
At present, each industrially developed country's application is very extensive in the world for modern modular design method, and so-called modularization, resolve into according to certain rule the process that several subsystems are module to a system exactly, and modular system is combined by a plurality of modules.
Directly the evaporative cooling unit is difficult to reach different ventilation state points along with the variation of indoor temperature; At summer and transition season, need to intermittently use direct evaporative cooler, in operational phase not, their can exist in unit with the form of resistance, have increased the energy consumption of blower fan, affect the service life of functional section.
Summary of the invention
The object of the present invention is to provide a kind of direct evaporative cooling air conditioner of the modularization with bypass air door group, have that fan energy consumption is little, a filler long service life, the reliable characteristics of unit operation.
The technical solution adopted in the present invention is, modularization direct evaporative cooling air conditioner group with the bypass air door, include machine unit shell, machine unit shell is respectively arranged with fresh wind port and air outlet on relative two side, in machine unit shell by new wind approach axis be disposed with low efficient filter, with direct evaporation-cooled device, water fender and the pressure fan of bypass air door.
Characteristics of the present invention also are:
Direct evaporation-cooled device with the bypass air door, include direct evaporative cooler, and direct evaporative cooler is provided with the bypass air door near a side of low efficient filter.
The bypass air door, include four variable air rate air-valve modules, and four variable air rate air-valve modules are arranged in two rows.
Direct evaporative cooler includes and goes to upper and lower symmetrically arranged the first filler and the second filler;
The first filler includes filler a and the filler b be arranged side by side, and the top of filler a and filler b is respectively arranged with upper nozzle;
The second filler includes filler c and the filler d be arranged side by side, and the top of filler c and filler d is respectively arranged with the middle part nozzle;
The bottom of the second filler is provided with header tank, is provided with water filter in header tank, and water filter is connected with respectively feed pipe a and feed pipe b, and feed pipe a is connected with the middle part nozzle with upper nozzle respectively, and feed pipe b is connected with the middle part nozzle with upper nozzle respectively.
Be provided with water pump a and valve a on feed pipe a; Be provided with water pump b and valve b on feed pipe b.
The junction of feed pipe a and upper nozzle is provided with valve c; The junction of feed pipe a and middle part nozzle is provided with valve d; The junction of feed pipe b and upper nozzle is provided with valve e; The junction of feed pipe b and middle part nozzle is provided with valve f.
With existing direct evaporative cooling air conditioner group, compare, the present invention has following features:
(1) modularization direct evaporative cooling air conditioner group of the present invention adopts modularized design, and not only transportation is loaded more for convenience, and has greatly improved the reliability of unit operation, can flexible combination and be suitable for reconstruction.
(2) in modularization direct evaporative cooling air conditioner group of the present invention, filler and variable air rate ventilation valve, in conjunction with forming integral module, have reduced the size of unit, and operation is convenient.
(3) modularization direct evaporative cooling air conditioner group of the present invention can, according to the different requirements of indoor temperature and humidity field, meet by adjusting air valve and selection opening module number.
(4) be provided with the bypass air door in modularization direct evaporative cooling air conditioner group of the present invention, can intermittently use direct evaporative cooler, not only can reduce the resistance of unit, reduce the energy consumption of blower fan, and extend the service life of direct evaporative cooler.
The accompanying drawing explanation
Fig. 1 is the structural representation of air-conditioning unit of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1, the structural representation of bypass air door;
Fig. 3 is the B-B cutaway view of Fig. 1, the structural representation of direct evaporative cooler;
Fig. 4 is the side view during bypass door opening in air-conditioning unit of the present invention;
Fig. 5 is side view when in air-conditioning unit of the present invention, the bypass air door is closed.
In figure, 1. fresh wind port, 2. low efficient filter, 3. the second filler, 4. middle part nozzle, 5. upper nozzle, 6. water fender, 7. pressure fan, 8. air outlet, 9. water pump a, 10. valve a, 11. water filters, 12. valve b, 13. water pump b, 14. valve c, 15. valve d, 16. valve e, 17. valve f, 18. bypass air doors, 19. variable air rate air-valve modules, 20. the first filler, 21. filler a, 22. filler b, 23. filler c, 24. filler d, 25. header tanks, 26. feed pipe a, 27. feed pipe b.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Modularization with bypass air door direct evaporative cooling air conditioner group of the present invention, its structure as shown in Figure 1, include machine unit shell, machine unit shell is respectively arranged with fresh wind port 1 and air outlet 8 on relative two side, in machine unit shell, by new wind approach axis, is disposed with low efficient filter 2, direct evaporation-cooled device, water fender 6 and pressure fan 7 with the bypass air door.
Direct evaporation-cooled device with the bypass air door, include direct evaporative cooler, and direct evaporative cooler is provided with bypass air door 18 near a side of low efficient filter 2.
Wherein, bypass air door 18, its structure as shown in Figure 2, includes 19, four variable air rate air-valve modules 19 of four variable air rate air-valve modules and is arranged in two rows.
Direct evaporative cooler, its structure as shown in Figure 3, includes the top that the first filler 20 and the second filler 3, the first fillers 20 are arranged at the second filler 3; The first filler 20 includes filler a21 and the filler b22 be arranged side by side, and the top of filler a21 and filler b22 is respectively arranged with upper nozzle 5; The second filler 3 includes filler c23 and the filler d24 be arranged side by side, and the top of filler c23 and filler d24 is respectively arranged with middle part nozzle 4; The bottom of the second filler 3 is provided with header tank 25, be provided with water filter 11 in header tank 25, water filter 11 is connected with respectively feed pipe a26 and feed pipe b27, and feed pipe a26 is connected with middle part nozzle 4 with upper nozzle 5 respectively, and feed pipe b27 is connected with middle part nozzle 4 with upper nozzle 5 respectively.
Be provided with water pump a9 and valve a10 on feed pipe a26; Be provided with water pump b13 and valve b12 on feed pipe b27.
The junction of feed pipe a26 and upper nozzle 5 is provided with valve c14; The junction of feed pipe a26 and middle part nozzle 4 is provided with valve d15; The junction of feed pipe b27 and upper nozzle 5 is provided with valve e16; The junction of feed pipe b27 and middle part nozzle 4 is provided with valve f17.
Wherein valve a10, valve b12 are total control valves of regulating for arranged on left and right sides, and valve c14, valve d15, valve e16, valve f17 are respectively the control valves of controlling upper nozzle 5 and middle part nozzle 4, regulate as required different valves, can reach the requirement of indoor temperature and humidity.Bypass air door 18 has different openings, specifically as shown in Figures 4 and 5, the side view that Fig. 4 is bypass air door 18 openings, this state is mainly used in summer; The side view that Fig. 5 is bypass air door 18 closed conditions, this state can be used for transition season.
The course of work of the direct evaporative cooling air conditioner of the modularization with bypass air door group of the present invention is as follows:
(1) in summer:
Outdoor new wind enters in machine unit shell by fresh wind port 1, after first through low efficient filter 2, dust being filtered, starts the processing of lowering the temperature of new wind; The open mode that the variable air rate air-valve module 19 of bypass air door 18 is adjusted to as shown in Figure 4, new wind after filtration is entered in direct evaporative cooler by the middle part of bypass air door 18, between the space of new wind through the first filler 20 and the second filler 3 after now filtering, open all valves, by middle part nozzle 4 and upper nozzle 5 Sprayer Circulation water, to the new wind after filtering lowered the temperature (humidification) process, water fender 6 filters down the water droplet carried in air after cooling, finally by pressure fan 7 by the air after processing by air outlet 8 send into indoor in.
(2) at transition season:
After outdoor new wind filters dust through low efficient filter 2 by fresh wind port 1, if while needing to supplement new wind, the " shut " mode" that the variable air rate air-valve module 19 in bypass air door 18 is adjusted to as shown in Figure 5; New wind enters in direct evaporative cooler between top, the first filler 20 and the second filler 3 by the first filler 20 respectively, the new wind after filtering passes through from middle part nozzle 4 and upper nozzle 5, and without the first filler 20 and the second filler 3, finally by pressure fan 7 by the air after processing by air outlet 8 send into indoor in.
In above-mentioned process, the new wind after filtration is no longer through the first filler 20 and the second filler 3, and the purpose of doing like this can greatly reduce the resistance of unit, when reducing fan energy consumption, can also increase the service life of filler.
Adopted the direct evaporation-cooled device with the bypass air door in modularization with bypass air door direct evaporative cooling air conditioner group of the present invention, direct evaporative cooler wherein can be realized the adiabatic humidiflcation of air and aeration-cooling; And the variable air rate air-valve module in the bypass air door can accurately be controlled the ratio of processing air quantity and processing air quantity, mainly by the opening degree of variable air rate air-valve, control.When indoor temperature, humidity change, can or close different valves by unlatching, and the valve of adjusting circulation waterway system is to meet the requirement of indoor temperature and humidity.
Claims (6)
1. with the modularization direct evaporative cooling air conditioner group of bypass air door, it is characterized in that, include machine unit shell, described machine unit shell is respectively arranged with fresh wind port (1) and air outlet (8) on relative two side, in described machine unit shell, by new wind approach axis, is disposed with low efficient filter (2), direct evaporation-cooled device, water fender (6) and pressure fan (7) with the bypass air door.
2. the direct evaporative cooling air conditioner of the modularization with bypass air door group according to claim 1, it is characterized in that, the described direct evaporation-cooled device with the bypass air door, include direct evaporative cooler, described direct evaporative cooler is provided with bypass air door (18) near a side of low efficient filter (2).
3. the direct evaporative cooling air conditioner of the modularization with bypass air door group according to claim 2, it is characterized in that, described bypass air door (18), include four variable air rate air-valve modules (19), and described four variable air rate air-valve modules (19) are arranged in two rows.
4. the direct evaporative cooling air conditioner of the modularization with bypass air door group according to claim 2, is characterized in that, described direct evaporative cooler includes and goes to upper and lower symmetrically arranged the first filler (20) and the second filler (3);
Described the first filler (20) includes the filler a(21 be arranged side by side) and filler b(22), described filler a(21) and filler b(22) top be respectively arranged with upper nozzle (5);
Described the second filler (3) includes the filler c(23 be arranged side by side) and filler d(24), described filler c(23) and filler d(24) top be respectively arranged with the middle part nozzle (4);
The bottom of described the second filler (3) is provided with header tank (25), be provided with water filter (11) in described header tank (25), described water filter (11) is connected with respectively feed pipe a(26) and feed pipe b(27), described feed pipe a(26) be connected respectively described feed pipe b(27 with middle part nozzle (4) with upper nozzle (5)) with upper nozzle (5), with middle part nozzle (4), be connected respectively.
5. the direct evaporative cooling air conditioner of the modularization with bypass air door group according to claim 4, is characterized in that described feed pipe a(26) on be provided with water pump a(9) and valve a(10); Described feed pipe b(27) on, be provided with water pump b(13) and valve b(12).
6. the direct evaporative cooling air conditioner of the modularization with bypass air door group according to claim 4, is characterized in that described feed pipe a(26) be provided with valve c(14 with the junction of upper nozzle (5)); Described feed pipe a(26) be provided with valve d(15 with the junction of middle part nozzle (4)); Described feed pipe b(27) be provided with valve e(16 with the junction of upper nozzle (5)); Described feed pipe b(27) be provided with valve f(17 with the junction of middle part nozzle (4)).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432055.5A CN103499127B (en) | 2013-09-18 | 2013-09-18 | With the modularization direct evaporative cooling air conditioner group of bypass air door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310432055.5A CN103499127B (en) | 2013-09-18 | 2013-09-18 | With the modularization direct evaporative cooling air conditioner group of bypass air door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103499127A true CN103499127A (en) | 2014-01-08 |
| CN103499127B CN103499127B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310432055.5A Active CN103499127B (en) | 2013-09-18 | 2013-09-18 | With the modularization direct evaporative cooling air conditioner group of bypass air door |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299803A (en) * | 2015-11-11 | 2016-02-03 | 西安工程大学 | Cooling type evaporating cooling system used for outdoor sentry box |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201285125Y (en) * | 2008-09-28 | 2009-08-05 | 西安工程大学 | Heat pipe and heat pump combined vaporization cooling air-conditioning unit |
| CN202024424U (en) * | 2011-04-19 | 2011-11-02 | 西安工程大学 | Pipe heat recovery type evaporative cooling air conditioning set for equipment room |
| CN202485134U (en) * | 2012-02-24 | 2012-10-10 | 西安工程大学 | Evaporative cooling air conditioning unit applicable to high-humidity place and assistant for mechanism refrigeration |
| CN103129573A (en) * | 2013-01-10 | 2013-06-05 | 广东西屋康达空调有限公司 | Stepless adjustable load variable air rate directly-evaporative type air conditioner special for urban railway transit |
-
2013
- 2013-09-18 CN CN201310432055.5A patent/CN103499127B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201285125Y (en) * | 2008-09-28 | 2009-08-05 | 西安工程大学 | Heat pipe and heat pump combined vaporization cooling air-conditioning unit |
| CN202024424U (en) * | 2011-04-19 | 2011-11-02 | 西安工程大学 | Pipe heat recovery type evaporative cooling air conditioning set for equipment room |
| CN202485134U (en) * | 2012-02-24 | 2012-10-10 | 西安工程大学 | Evaporative cooling air conditioning unit applicable to high-humidity place and assistant for mechanism refrigeration |
| CN103129573A (en) * | 2013-01-10 | 2013-06-05 | 广东西屋康达空调有限公司 | Stepless adjustable load variable air rate directly-evaporative type air conditioner special for urban railway transit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299803A (en) * | 2015-11-11 | 2016-02-03 | 西安工程大学 | Cooling type evaporating cooling system used for outdoor sentry box |
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| Publication number | Publication date |
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| CN103499127B (en) | 2015-11-18 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170106 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 TELECOM 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: 20180329 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 TELECOM EQUIPMENT CO.,LTD. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 25/F, Aidi Building, No. 2, Swan Lake Road, Urumqi Economic and Technological Development Zone, 830000 Xinjiang Uygur Autonomous Region Patentee after: Xinjiang Huayi New Energy Technology Co.,Ltd. Country or region after: China Address before: 830022 25th floor, Aidi building, No.2, Swan Lake Road, Urumqi Economic and Technological Development Zone, Xinjiang Patentee before: Xinjiang Hua Yi Xin Energy Technology Co.,Ltd. Country or region before: China |