CN102705933A - Natural-cooling, vertical tubular indirect evaporation and direct evaporation combined air conditioning unit - Google Patents
Natural-cooling, vertical tubular indirect evaporation and direct evaporation combined air conditioning unit Download PDFInfo
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- CN102705933A CN102705933A CN2012101322713A CN201210132271A CN102705933A CN 102705933 A CN102705933 A CN 102705933A CN 2012101322713 A CN2012101322713 A CN 2012101322713A CN 201210132271 A CN201210132271 A CN 201210132271A CN 102705933 A CN102705933 A CN 102705933A
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Abstract
The invention discloses a natural-cooling, vertical tubular indirect evaporation and direct evaporation combined air conditioning unit. An air inlet and an air outlet are arranged on two opposite lateral walls of a unit shell respectively, a primary filter, a high-temperature air cooler, a vertical tubular indirect evaporative cooler, a direct evaporative cooler, a water baffle and a forced draft fan are arranged in the unit shell sequentially in the air inlet direction, and the high-temperature air cooler is connected with a cooling tower through a pipeline. The air conditioning unit is used for northwest regions which are dry, severe in dust and the like. The vertical tubular indirect evaporative cooler is adopted, primary air flows from outside a tube, the problem that heat transferring effect is poor due to blockage and scaling of a heat exchanging tube can be avoided, secondary air passes through the tube, the inner wall of the tube is wet, and even if air is mixed with dust, the dust can be flushed down by watering the inside of the tube conveniently by the aid of pressure and gravity of current. Different function sections can be started according to demands in different regions, different seasons and time ranges, and requirements of different built environments are met.
Description
Technical field
The invention belongs to the air conditioner refrigerating technical field, be specifically related to a kind of combined air conditioner unit of forming by cooling tower, high temperature air cooler, vertical pipe type indirect evaporation cooler, direct evaporative cooler.
Background technology
In the NORTHWEST CHINA area profuse regenerative resource is arranged---the dry air ability, in conjunction with its favourable climate characteristic, should make full use of to alleviate the energy resource consumption of China, the Evaporative Cooling Air Conditioning technology promptly makes full use of dry air can reach cool effect.But the NORTHWEST CHINA area serious air quality of sand and dust is relatively poor, and sand and dust then can influence the result of use of Evaporative Cooling Air Conditioning.In order to have given play to the advantage of Evaporative Cooling Air Conditioning, also reduce of the influence of factor such as sand and dust at this simultaneously, proposes a kind of cooling naturally and reach with the vertical pipe type indirect evaporation and directly evaporate compound three grades of Evaporative Cooling Air Conditioning units its effect.
This air-conditioning unit is that some air-conditioning units before are optimized, and not only can be used for the relatively poor area of air quality, under the prerequisite of the comfortableness that satisfies human body, improves its effect as much as possible; Also can be in different regions Various Seasonal and time period open the different functions section according to demand, satisfy the needs of different architecture indoor environment.
Summary of the invention
The objective of the invention is to propose a kind of cooling naturally and vertical pipe type indirect evaporation and direct evaporation combined air conditioner unit; Configuration cooling tower, high temperature air cooler, vertical pipe type indirect evaporation cooler and direct evaporative cooler are formed three grades of evaporative cooling cooling air-conditioning units; Satisfy under the prerequisite of comfortableness, improved the service efficiency of air-conditioning greatly.
The technical scheme that the present invention adopted is that cooling reaches directly evaporation combined air conditioner unit with the vertical pipe type indirect evaporation naturally, is composited by cooling tower, high temperature air cooler, vertical pipe type indirect evaporation cooler, direct evaporative cooler; The two side that machine unit shell is relative is respectively arranged with air inlet and air outlet; Be disposed with roughing efficiency air filter, high temperature air cooler, vertical pipe type indirect evaporation cooler, direct evaporative cooler, water fender b and pressure fan by the air intake direction in the machine unit shell, the high temperature air cooler is connected with cooling tower through pipeline.
Characteristics of the present invention also are,
Vertical pipe type indirect evaporation cooler wherein comprises blower fan b, water fender a, shower c, vertical heat exchanger tube family and the water tank b that places that sets gradually from top to bottom, and water tank b is connected with shower c through pipeline, and this pipeline is provided with water pump c.
Be provided with filter c among the water tank b wherein, filter c is connected with shower c through pipeline.
Cooling tower wherein comprises blower fan a, water fender c, shower a, filler a and the water tank c that sets gradually from top to bottom; Shower a is connected with the outlet pipe of high temperature air cooler; Also be provided with water pump a and valve b on shower a and the pipeline that high temperature air cooler outlet pipe is connected; Water tank c is connected with the water inlet pipe of high temperature air cooler, also is provided with valve a on water tank c and the pipeline that high temperature air cooler water inlet pipe is connected.
Be provided with filter a among the water tank c wherein, filter a is connected with high temperature air cooler water inlet pipe.
Direct evaporative cooler wherein comprises shower b, filler b and the water tank a that sets gradually from top to bottom, and water tank a is connected with shower b through pipeline, and this pipeline is provided with water pump b.
Be provided with filter b among the water tank a wherein, filter b is connected with shower b through pipeline.
Beneficial effect of the present invention is:
1) this air-conditioning unit combines evaporative cooling of water side and wind side Evaporative Cooling Air Conditioning technology.Water side Evaporative Cooling Air Conditioning technology: cooling tower cools off (free cooling) naturally and produces cold water, is connected to the new wind of high temperature air cooler precooling; Wind side Evaporative Cooling Air Conditioning technology: the vertical pipe type indirect evaporation cooler combines with direct evaporative cooler and produces cold wind;
2) this air-conditioning unit is used for areas such as northwest drying, sand and dust are comparatively serious; Adopt the vertical pipe type indirect evaporation cooler, primary air skims over outside managing, and can not produce heat exchanger tube obstruction or scale formation and causes the problem of heat-transfer effect difference; Auxiliary air passes through in managing; The inside pipe wall trickle even be mingled with sand and dust in the air, also can borrow the pressure of current and gravity by trickle in the pipe they to be washed away easily;
3) this air-conditioning unit can be in different regions Various Seasonal and time period open the different functions section according to demand, thereby satisfy the needs of different architecture indoor environment;
4) this air-conditioning unit not only can be realized the aeration-cooling of summer and excessive season, also can realize the effects such as humidification and recuperation of heat in winter.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of combined air conditioner unit of the present invention;
Fig. 2 is the side view of the neutral tube type indirect evaporative cooler of combined air conditioner unit of the present invention.
Among the figure, 1. air inlet, 2. roughing efficiency air filter, 3. high temperature air cooler, 4. valve a, 5. filter a; 6. blower fan a, 7. cooling tower, 8. water pump a, 9. valve b, 10. vertical pipe type indirect evaporation cooler, 11. blower fan b; 12. water fender a, 13. direct evaporative coolers, 14. water fender b, 15. pressure fans, 16. air outlets, 17. water pump b; 18. filter b, 19. water tank a, 20. water tank b, 21. filter c, 22. water pump c, 23. water fender c; 24. shower a, 25. filler a, 26. shower c, 27. shower b, 28. filler b, 29. water tank c.
This embodiment of tool
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is elaborated.
The present invention cools off with the vertical pipe type indirect evaporation and the structure of directly evaporating the combined air conditioner unit naturally, is composited by cooling tower 7, high temperature air cooler 3, vertical pipe type indirect evaporation cooler 10, direct evaporative cooler 13.Fig. 1 has showed the pipe network connected mode between it.
The two side that machine unit shell is relative is provided with air inlet 1 and air outlet 16 respectively; Set gradually roughing efficiency air filter 2, high temperature air cooler 3, vertical pipe type indirect evaporation cooler 10, direct evaporative cooler 13, water fender b14 and pressure fan 15 by the air intake direction in the machine unit shell, high temperature air cooler 3 is connected with cooling tower 7 through pipeline.
Vertical pipe type indirect evaporation cooler 10 wherein comprises blower fan b11, water fender a12, shower c26, vertical heat exchanger tube family and the water tank b20 that places that sets gradually from top to bottom; Water tank b20 is connected with shower c26 through pipeline, and this pipeline is provided with water pump c22.
Be provided with filter c 21 among the water tank b20 wherein, filter c 21 is connected with shower c26 through pipeline.
Direct evaporative cooler 13 wherein comprises shower b27, filler b28 and the water tank a19 that sets gradually from top to bottom, and water tank a19 is connected with shower b27 through pipeline, and this pipeline is provided with water pump b17.Be provided with filter b18 among the water tank a19, filter b18 is connected with shower b27 through pipeline.
Combined air conditioner unit of the present invention; Outdoor new wind is earlier through roughing efficiency air filter 2; Carry out precooling treatment through high temperature air cooler 3 again, clammyly but handle through vertical pipe type indirect evaporation cooler 10 is further etc. then, carry out through filler b28 again that heat is wet to be exchanged with direct evaporative cooler 13; Produce required cold wind through water fender b14, deliver to air-conditioned room by pressure fan 15;
This air-conditioning unit is provided with the new wind of high temperature air cooler 3 precoolings; Its cold water derives from the cold water that cooling tower 7 is produced, and primary air passes through outside managing in the vertical pipe type indirect evaporation cooler 10, and auxiliary air is from managing interior process; Drained into outside the unit by blower fan b11, shower water flows down along inside pipe wall;
This air-conditioning unit not only can be realized the aeration-cooling of summer and excessive season, also can realize the effects such as humidification and recuperation of heat in winter.
The wind system course of work of combined air conditioner unit of the present invention:
When moving this air-conditioning unit, open water pump a8, water pump b17; Water pump c22, valve a 4, valve b9; Outdoor new wind gets into unit through air inlet 1 and filters through 2 pairs of outdoor new wind of roughing efficiency air filter earlier, and then through high temperature air cooler 3, processing procedure such as is at the clammy temperature that but reduces; The air of handling from high temperature air cooler 3 enters into vertical pipe type indirect evaporation cooler 10, pass through outside managing as primary air, and auxiliary air is from outdoor; Water tank b20 top gets in the pipe from vertical pipe type indirect evaporation cooler 10, flows down with auxiliary air from inside pipe wall from the water spray of water tank b20 and carries out the wet exchange of heat, reduces the temperature of the interior primary air of pipe; Auxiliary air is drained into outside the unit by blower fan b11; Then because the effect of pressure fan 15 arrives the third level---the direct evaporative cooler 13 of this air-conditioning unit, carry out that heat is wet to be exchanged through the primary air of vertical pipe type indirect evaporation cooler 10 with shower water among the water tank a19, processing procedure is an equal-enthalpy humidifying; Pass through water fender b14 at last again, deliver to air-conditioned room by pressure fan 15;
The water system course of work of combined air conditioner unit of the present invention:
During cooling tower 7 operations, open water pump a 8, valve a 4; Valve b9, the cold water of being produced filters through filter a5 earlier, is connected to high temperature air cooler 3 through valve a4 through pipe network; Backwater sprays through valve b9 and water pump a8 entering cooling tower 7 through pipe network; Carry out the wet exchange of heat back air with air and drained into outdoorly by blower fan a6, cold water gets into filter a 5, repetitive cycling;
Vertical pipe type indirect evaporation cooler 10 water systems:
During 10 operations of vertical pipe type indirect evaporation cooler; Open water pump c22, the cold water of being produced filters through filter c 21 earlier, manages interior trickle through water pump c22; Carry out the wet exchange of heat with auxiliary air; Auxiliary air is drained into outside the unit by blower fan b11, and recirculated water flow to water tank b20, repetitive cycling along the heat exchanger tube inwall;
Direct evaporative cooler 13 water systems:
During direct evaporative cooler 13 operations, open water pump b17, the cold water of being produced filters through filter b18 earlier, sprays with the water that is processed through water pump b17, gets back to water tank a19, repetitive cycling;
Combined air conditioner unit of the present invention adopts the indirect section of two-stage to add direct section of one-level, and the cold wind of being produced can satisfy the cooling demand; Wherein using the precooling of high temperature air cooler, is a kind of embodiment of nature cooling (free cooling) technology, adopts the vertical pipe type indirect evaporation cooler; General indirect evaporation cooler; Heat exchanger tube can not occur and stop up or scale problems, this air-conditioning unit connection and reasonable arrangement, compactness are saved area.
Claims (7)
1. cooling reaches directly evaporation combined air conditioner unit with the vertical pipe type indirect evaporation naturally, it is characterized in that, is composited by cooling tower (7), high temperature air cooler (3), vertical pipe type indirect evaporation cooler (10), direct evaporative cooler (13);
The two side that machine unit shell is relative is respectively arranged with air inlet (1) and air outlet (16); Be disposed with roughing efficiency air filter (2), high temperature air cooler (3), vertical pipe type indirect evaporation cooler (10), direct evaporative cooler (13), water fender b (14) and pressure fan (15) by the air intake direction in the machine unit shell, described high temperature air cooler (3) is connected with cooling tower (7) through pipeline.
2. according to the described combined air conditioner unit of claim 1; It is characterized in that; Described vertical pipe type indirect evaporation cooler (10) comprises blower fan b (11), water fender a (12), shower c (26), vertical heat exchanger tube family and the water tank b (20) that places that sets gradually from top to bottom; Described water tank b (20) is connected with shower c (26) through pipeline, and this pipeline is provided with water pump c (22).
3. according to the described combined air conditioner unit of claim 2, it is characterized in that, be provided with filter c (21) among the described water tank b (20), filter c (21) is connected with shower c (26) through pipeline.
4. according to the described combined air conditioner unit of claim 1; It is characterized in that; Described cooling tower (7) comprises blower fan a (6), water fender c (23), shower a (24), filler a (25) and the water tank c (29) that sets gradually from top to bottom; Described shower a (24) is connected with the outlet pipe of high temperature air cooler (3); Also be provided with water pump a (8) and valve b (9) on shower a (24) and the pipeline that high temperature air cooler (3) outlet pipe is connected, described water tank c (29) is connected with the water inlet pipe of high temperature air cooler (3), also is provided with valve a (4) on water tank c (29) and the pipeline that high temperature air cooler (3) water inlet pipe is connected.
5. according to the described combined air conditioner unit of claim 4, it is characterized in that, be provided with filter a (5) among the described water tank c (29), filter a (5) is connected with high temperature air cooler (3) water inlet pipe.
6. according to the described combined air conditioner unit of claim 1; It is characterized in that; Described direct evaporative cooler (13) comprises shower b (27), filler b (28) and the water tank a (19) that sets gradually from top to bottom; Described water tank a (19) is connected with shower b (27) through pipeline, and this pipeline is provided with water pump b (17).
7. according to the described combined air conditioner unit of claim 6, it is characterized in that, be provided with filter b (18) among the described water tank a (19), described filter b (18) is connected with shower b (27) through pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210132271.3A CN102705933B (en) | 2012-05-02 | 2012-05-02 | Natural-cooling, vertical tubular indirect evaporation and direct evaporation combined air conditioning unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210132271.3A CN102705933B (en) | 2012-05-02 | 2012-05-02 | Natural-cooling, vertical tubular indirect evaporation and direct evaporation combined air conditioning unit |
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| CN102705933A true CN102705933A (en) | 2012-10-03 |
| CN102705933B CN102705933B (en) | 2014-07-30 |
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| CN201210132271.3A Expired - Fee Related CN102705933B (en) | 2012-05-02 | 2012-05-02 | Natural-cooling, vertical tubular indirect evaporation and direct evaporation combined air conditioning unit |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103115503A (en) * | 2013-03-08 | 2013-05-22 | 浙江天鼎机械制造有限公司 | Air-wet dual-purpose adjustable evaporative condenser |
| CN103234248A (en) * | 2013-04-25 | 2013-08-07 | 西安工程大学 | Press-in type vertical pipe indirect-hydrodynamic force water spraying chamber composite type evaporative cooling air conditioner |
| CN103743010A (en) * | 2013-12-18 | 2014-04-23 | 西安工程大学 | Air conditioning unit combining wind power generation with evaporative cooling |
| CN103836748A (en) * | 2014-02-18 | 2014-06-04 | 西安工程大学 | Wind energy, solar energy and dry air energy combined air conditioning system |
| RU2554025C1 (en) * | 2013-11-19 | 2015-06-20 | Закрытое акционерное общество "БЮРО ТЕХНИКИ" | Process air-conditioning system for data-processing centre |
| CN105042740A (en) * | 2015-07-06 | 2015-11-11 | 西安工程大学 | Self-adaptation energy-saving air-conditioner system with combination of rock bed and evaporative cooling |
| CN105605705A (en) * | 2015-12-21 | 2016-05-25 | 西安工程大学 | Evaporative cooling independent temperature and humidity control fresh air handling unit used for dry region |
| CN105972728B (en) * | 2016-05-04 | 2018-10-02 | 西安工程大学 | Standpipe indirectly-layering of drawing and pulling type filler sprays compound evaporative cooling air conditioning machine group |
| CN111810455A (en) * | 2020-07-02 | 2020-10-23 | 河海大学 | Water supply device adopting spray water evaporation heat dissipation technology for shaft through-flow pump station |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115503A (en) * | 2013-03-08 | 2013-05-22 | 浙江天鼎机械制造有限公司 | Air-wet dual-purpose adjustable evaporative condenser |
| CN103234248A (en) * | 2013-04-25 | 2013-08-07 | 西安工程大学 | Press-in type vertical pipe indirect-hydrodynamic force water spraying chamber composite type evaporative cooling air conditioner |
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| RU2554025C1 (en) * | 2013-11-19 | 2015-06-20 | Закрытое акционерное общество "БЮРО ТЕХНИКИ" | Process air-conditioning system for data-processing centre |
| CN103743010B (en) * | 2013-12-18 | 2016-08-17 | 西安工程大学 | Wind power generation is air conditioning unit with what evaporation cooling combined |
| CN103743010A (en) * | 2013-12-18 | 2014-04-23 | 西安工程大学 | Air conditioning unit combining wind power generation with evaporative cooling |
| CN103836748A (en) * | 2014-02-18 | 2014-06-04 | 西安工程大学 | Wind energy, solar energy and dry air energy combined air conditioning system |
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| CN105042740A (en) * | 2015-07-06 | 2015-11-11 | 西安工程大学 | Self-adaptation energy-saving air-conditioner system with combination of rock bed and evaporative cooling |
| CN105042740B (en) * | 2015-07-06 | 2018-01-02 | 西安工程大学 | The adaptive power conservation air-conditioning system that rock-bed is combined with evaporation cooling |
| CN105605705A (en) * | 2015-12-21 | 2016-05-25 | 西安工程大学 | Evaporative cooling independent temperature and humidity control fresh air handling unit used for dry region |
| CN105605705B (en) * | 2015-12-21 | 2018-10-30 | 西安工程大学 | The Arid Area cooling independent temperature-humidity control Fresh air handling units of evaporation |
| CN105972728B (en) * | 2016-05-04 | 2018-10-02 | 西安工程大学 | Standpipe indirectly-layering of drawing and pulling type filler sprays compound evaporative cooling air conditioning machine group |
| CN111810455A (en) * | 2020-07-02 | 2020-10-23 | 河海大学 | Water supply device adopting spray water evaporation heat dissipation technology for shaft through-flow pump station |
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