CN202613625U - Vertical-tube type triple combined evaporative cooling air-conditioning unit - Google Patents

Vertical-tube type triple combined evaporative cooling air-conditioning unit Download PDF

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Publication number
CN202613625U
CN202613625U CN 201220193341 CN201220193341U CN202613625U CN 202613625 U CN202613625 U CN 202613625U CN 201220193341 CN201220193341 CN 201220193341 CN 201220193341 U CN201220193341 U CN 201220193341U CN 202613625 U CN202613625 U CN 202613625U
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China
Prior art keywords
air
cooler
water
shower
pipeline
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Expired - Fee Related
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CN 201220193341
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Chinese (zh)
Inventor
黄翔
郝航
罗绒
盛晓文
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Xian Polytechnic University
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Xian Polytechnic University
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Priority to CN 201220193341 priority Critical patent/CN202613625U/en
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Abstract

The utility model discloses a vertical-tube type triple combined evaporative cooling air-conditioning unit, wherein two opposite side walls of a unit shell is provided with an air inlet and an air supply port, the unit shell is internally provided with a primary filter, a high-temperature air cooler, a vertical-tube type indirect evaporative cooler, a direct evaporative cooler, a water baffle plate b and an air blower in sequence according to an air feeding direction; and the high-temperature air cooler is connected with a cooling tower through a pipeline. The air-conditioning unit disclosed by the utility model is applicable to serious dry and dust areas in northwest places in China; due to adoption of the vertical-tube type indirect evaporative cooler, primary air passes by the exterior of a pipe, so that the problem of poor heat transfer effect of a heat exchanging tube caused by blockage or scaling phenomenon cannot be generated; secondary air passes through the interior of the pipe, water is sprayed to the inner wall of the pipe, and even air is mingled with sandy dust, the sandy dust can be washed out by the water sprayed into the pipe conveniently by means of pressure and gravity of water stream; and different functional sections can be started as required in different seasons and different time periods in different places, therefore the requirements on indoor environment of different buildings are met.

Description

Three grades of compound Evaporative Cooling Air Conditioning units of vertical pipe type
Technical field
The utility model belongs to the air conditioner refrigerating technical field, is specifically related to a kind of combined air conditioner unit of being made up of 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 purpose of the utility model is to propose three grades of compound Evaporative Cooling Air Conditioning units of a kind of vertical pipe type; 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 utility model adopted is that three grades of compound Evaporative Cooling Air Conditioning units of vertical pipe type are 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.
The characteristics of the utility model 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.
The beneficial effect of the utility model 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 the compound Evaporative Cooling Air Conditioning unit of the utility model;
Fig. 2 is the side view of the neutral tube type indirect evaporative cooler of the compound Evaporative Cooling Air Conditioning unit of the utility model.
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.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is elaborated.
Three grades of compound Evaporative Cooling Air Conditioning units of the utility model vertical pipe type are 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.
Cooling tower 7 wherein comprises blower fan a6, water fender c23, shower a24, filler a25 and the water tank c29 that sets gradually from top to bottom; Shower a24 is connected with the outlet pipe of high temperature air cooler 3; Also be provided with water pump a8 and valve b9 on shower a24 and the pipeline that high temperature air cooler 3 outlet pipes are connected; Water tank c29 is connected with the water inlet pipe of high temperature air cooler 3, also is provided with valve a4 on water tank c29 and the pipeline that high temperature air cooler 3 water inlet pipes are connected.Be provided with filter a5 among the water tank c29, filter a5 is connected with high temperature air cooler 3 water inlet pipes.
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.
The air-conditioning unit of the utility model; 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;
Cooling tower 7 cools off naturally produces cold water, is connected to the new wind of high temperature air cooler 3 precoolings; Wind side Evaporative Cooling Air Conditioning technology: vertical pipe type indirect evaporation cooler 10 combines with direct evaporative cooler 13 and produces cold wind;
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 the utility model air-conditioning unit:
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 the utility model air-conditioning unit:
Cooling tower 7 water systems:
During cooling tower 7 operations, open water pump a8, valve a4; 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 a5, 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;
The air-conditioning unit of the utility model 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. three grades of compound Evaporative Cooling Air Conditioning units of vertical pipe type is characterized in that, are 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 air-conditioning 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 air-conditioning 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 air-conditioning 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 air-conditioning 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 air-conditioning 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 air-conditioning 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.
CN 201220193341 2012-05-02 2012-05-02 Vertical-tube type triple combined evaporative cooling air-conditioning unit Expired - Fee Related CN202613625U (en)

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102705933A (en) * 2012-05-02 2012-10-03 西安工程大学 Natural-cooling, vertical tubular indirect evaporation and direct evaporation combined air conditioning unit
CN103900189A (en) * 2012-12-27 2014-07-02 艾默生网络能源有限公司 Engine room refrigeration control method, device and system
CN103940012A (en) * 2013-01-21 2014-07-23 西北民族大学 Cooler air-conditioner ventilation system in stadium
CN104048378A (en) * 2014-06-18 2014-09-17 南通鸿景天机械设备科技有限公司 Circulating water indoor cooling system
CN107023911A (en) * 2017-03-07 2017-08-08 西安工程大学 Photovoltaic coil pipe dew point is combined handpiece Water Chilling Units with direct evaporating-cooling indirectly

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102705933A (en) * 2012-05-02 2012-10-03 西安工程大学 Natural-cooling, vertical tubular indirect evaporation and direct evaporation combined air conditioning unit
CN102705933B (en) * 2012-05-02 2014-07-30 西安工程大学 Natural-cooling, vertical tubular indirect evaporation and direct evaporation combined air conditioning unit
CN103900189A (en) * 2012-12-27 2014-07-02 艾默生网络能源有限公司 Engine room refrigeration control method, device and system
CN103900189B (en) * 2012-12-27 2016-12-28 艾默生网络能源有限公司 The refrigeration control method of a kind of machine room, Apparatus and system
CN103940012A (en) * 2013-01-21 2014-07-23 西北民族大学 Cooler air-conditioner ventilation system in stadium
CN104048378A (en) * 2014-06-18 2014-09-17 南通鸿景天机械设备科技有限公司 Circulating water indoor cooling system
CN107023911A (en) * 2017-03-07 2017-08-08 西安工程大学 Photovoltaic coil pipe dew point is combined handpiece Water Chilling Units with direct evaporating-cooling indirectly
CN107023911B (en) * 2017-03-07 2019-10-25 西安工程大学 Photovoltaic coil pipe-dew point indirectly with the compound water cooler of direct evaporating-cooling

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C17 Cessation of patent right
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Granted publication date: 20121219

Termination date: 20130502