CN201187849Y - Pipe type indirect and stuffing type direct two-stage evaporation cooling air conditioner unit - Google Patents

Pipe type indirect and stuffing type direct two-stage evaporation cooling air conditioner unit Download PDF

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Publication number
CN201187849Y
CN201187849Y CNU2008200287815U CN200820028781U CN201187849Y CN 201187849 Y CN201187849 Y CN 201187849Y CN U2008200287815 U CNU2008200287815 U CN U2008200287815U CN 200820028781 U CN200820028781 U CN 200820028781U CN 201187849 Y CN201187849 Y CN 201187849Y
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CN
China
Prior art keywords
air
barrel
evaporative cooler
type
nozzle
Prior art date
Application number
CNU2008200287815U
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Chinese (zh)
Inventor
黄翔
于优城
唐永戬
汪超
狄育慧
樊丽娟
Original Assignee
西安工程大学
西安井上人工环境有限公司
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Application filed by 西安工程大学, 西安井上人工环境有限公司 filed Critical 西安工程大学
Priority to CNU2008200287815U priority Critical patent/CN201187849Y/en
Application granted granted Critical
Publication of CN201187849Y publication Critical patent/CN201187849Y/en

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Abstract

The utility model discloses a tube-type indirect and stuffing-type direct two-stage vapour cooling air-conditioning unit, which comprises a filter screen, a tube-type indirect evaporative cooler, a stuffing-type direct evaporative cooler and a blower which are arranged in sequence based on the air intake direction. Water distributors in the tube-type indirect evaporative cooler and the stuffing-type direct evaporative cooler adopt a target type impinging current nozzle structure; the water is distributed evenly for saving energy. The structure of the air-conditioning unit is simple and practical, the air processing function is diverse, and the tube-type indirect evaporative cooler is not easily blocked, the cooling efficiency is high, not only the cooling air after the processing of two-stage temperature reduction is provided for a building, but also the damp and the clean air after the processing of humidifying, washing, filtering and purifying is provided for the building.

Description

Indirect and the direct double flash evaporation cooling of the material filling type air-conditioning unit of a kind of tubular type

Technical field

The utility model belongs to the air conditioner refrigerating technical field, relates to the air-treatment unit that a kind of indirect evaporation cooler combines with direct evaporative cooler, is specifically related to the indirect and direct double flash evaporation cooling of the material filling type air-conditioning unit of a kind of tubular type.

Background technology

At present, the Evaporative Cooling Air Conditioning technology is applied in the Northwests such as Xinjiang of China.This energy-conserving and environment-protective technology plays very positive facilitation in current energy-saving and emission-reduction work.Yet, the indirect evaporation cooler that is adopted is more with plate-fin heat exchanger mainly, though this heat exchanger structure compactness, heat exchange efficiency is higher, because the heat exchanger runner is narrow, incrustation scale and koniology easily stop up the heat exchanger runner, and difficult the cleaning, therefore, resistance is big, energy consumption is higher, and heat exchange efficiency is reduced.In addition, only by the cooling of indirect evaporation cooling single-stage, the temperature drop amplitude is limited, and is difficult to reach the apparatus dew point state, influences the air-supply effect of air-conditioning greatly.

Summary of the invention

The purpose of this utility model provides the indirect and direct double flash evaporation cooling of the material filling type air-conditioning unit of a kind of tubular type, avoided the plate fin type indirect evaporative cooler runner to stop up and caused the shortcoming that heat exchanger efficiency is low, energy consumption is high, made cooling extent almost near the apparatus dew point state.

The technical scheme that the utility model adopted is that the indirect and direct double flash evaporation cooling of the material filling type air-conditioning unit of tubular type comprises screen pack, tube type indirect evaporative cooler, material filling type direct evaporative cooler and the pressure fan that sets gradually by the air intake direction.

Characteristics of the present utility model also are,

Tube type indirect evaporative cooler wherein comprises auxiliary air blower fan, water-locator A, heat exchanger tube and the cistern that sets gradually from top to bottom, and water-locator A is made up of a plurality of nozzle A that spray arm and arrange on it.

Nozzle A wherein adopts target formula impinging stream nozzle, the cylinder barrel that comprises two phase suits, the cylinder barrel of two phase suits forms internal channel and outer tunnel, and internal channel and outer tunnel communicate in the somewhere of barrel, the perpendicular target plate that is provided with of one end of two cylinder barrels air-out and barrel, be separated with certain distance between target plate and barrel port, be provided with pyrometric cone with barrel air outlet corresponding section on the target plate.

The top of material filling type direct evaporative cooler is provided with water-locator B, and water-locator B is made up of a plurality of nozzle B that spray arm and arrange on it.

Nozzle B wherein adopts target formula impinging stream nozzle, the cylinder barrel that comprises two phase suits, the cylinder barrel of two phase suits forms internal channel and outer tunnel, and internal channel and outer tunnel communicate in the somewhere of barrel, the perpendicular target plate that is provided with of one end of two cylinder barrels air-out and barrel, be separated with certain distance between target plate and barrel port, be provided with pyrometric cone with barrel air outlet corresponding section on the target plate.

The utility model is core with the tube type indirect evaporative cooler, tube type indirect evaporative cooler and material filling type direct evaporative cooler organically are combined with each other, constitute the indirect and direct double flash evaporation cooling of the material filling type air-conditioning unit of tubular type, compare with existing Evaporative Cooling Air Conditioning unit, have following characteristics:

1) adopt tubular indirect evaporative device and material filling type direct evaporative cooler structure combining, both having can be building provides the temperature drop amplitude bigger cooling air, and the while can be building again humid air after adding wet process is provided.

2) indirect evaporation cooler adopts tubular type, has avoided the plate fin type indirect evaporative cooler runner easily to stop up and has caused shortcomings such as heat exchanger efficiency is low, energy consumption height, is more suitable in the regional air such as NORTHWEST CHINA that dust and sand is big, the hard adverse circumstances such as incrustation scale that easily produce of water quality.

3) this unit is provided with the material filling type direct evaporative cooler, not only has humidification function, can be used as wet-membrane humidifier and uses; But also capable of purifying air, the effect of performance washing type air cleaner.

4) water-locator that is provided with on its tubular indirect evaporative device and the material filling type direct evaporative cooler all adopts target formula impinging stream nozzle, can form the umbrella moisture film, has improved the uniformity of water distribution greatly, and then has improved heat exchange efficiency.

Description of drawings

Fig. 1 is the structural representation of the utility model air-conditioning unit;

Fig. 2 is the structural representation of tube type indirect evaporative cooler;

Fig. 3 is a structure of nozzle schematic diagram in the utility model, and wherein a is a stereogram, and b is a cutaway view.

Among the figure, 1. screen pack, 2. tubular indirect evaporative device, 3. material filling type direct evaporative cooler, 4. pressure fan, 5. auxiliary air blower fan, 6. nozzle A, 7. water-locator A, 8. water pump, 9. internal channel, 10. outer tunnel, 11. pyrometric cones, 12. target plates, 13. water-locator B, 14. nozzle B.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is elaborated.

The utility model is organically contacted the tubular indirect evaporative device with the material filling type direct evaporative cooler and is combined, realized integrating the air-conditioning unit of indirect evaporation cooling and direct evaporation cooling function, its structure comprises screen pack 1, tube type indirect evaporative cooler 2, material filling type direct evaporative cooler 3 and the pressure fan 4 that sets gradually as shown in Figure 1 by the air intake direction.

Because tube type indirect evaporative cooler is even than the plate fin type indirect evaporative cooler water distribution, the runner broad is difficult for producing clogging, and flow resistance is little, helps transpiration-cooled carrying out.So, the utility model adopts tube type indirect evaporative cooler, and its structure comprises auxiliary air blower fan 5, water-locator A7, heat exchanger tube and cistern as shown in Figure 2, cistern is connected with water circulating pump 8, and water-locator A7 is made up of a plurality of nozzle A6 that spray arm and arrange on it.

Direct evaporative cooler 3 adopts the material filling type structure, and water-locator B13 is set above it, and water-locator B13 is equally by spraying arm and going up a plurality of nozzle B 14 of arranging and form.

Pressure fan 4 is used for cooled air is transported to air-conditioned room.

In the utility model, nozzle A6 and nozzle B 14 all adopt target formula impinging stream nozzle, with reference to Fig. 3, this structure comprises the cylinder barrel of two phase suits, the cylinder barrel of two phase suits forms internal channel 9 and outer tunnel 10, and internal channel 9 and outer tunnel 10 communicate in the somewhere of barrel, the perpendicular target plate 12 that is provided with of an end of two cylinder barrels air-out and barrel, be separated with certain distance between target plate 12 and barrel port, with barrel air outlet corresponding section pyrometric cone 11 be set on the target plate 12.

The course of work of the present utility model:

Outdoor new wind enters in the tube type indirect evaporative cooler heat exchanger tube, manage outer water and auxiliary air heat absorption back cooling, and the air after the cooling through the material filling type direct evaporative cooler humidification of further lowering the temperature, is realized the two-stage cooling processing to air again.

Claims (5)

1. the indirect and direct double flash evaporation cooling of the material filling type air-conditioning unit of tubular type is characterized in that, comprises screen pack (1), tube type indirect evaporative cooler (2), material filling type direct evaporative cooler (3) and the pressure fan (4) that sets gradually by the air intake direction.
2. according to the described air-conditioning unit of claim 1, it is characterized in that, described tube type indirect evaporative cooler (2) comprises auxiliary air blower fan (5), water-locator A (7), heat exchanger tube and the cistern that sets gradually from top to bottom, and described water-locator A (7) is made up of a plurality of nozzle A (6) that spray arm and arrange on it.
3. according to the described air-conditioning unit of claim 2, it is characterized in that, described nozzle A (6) adopts target formula impinging stream nozzle, the cylinder barrel that comprises two phase suits, the cylinder barrel of two phase suits forms internal channel (9) and outer tunnel (10), and internal channel (9) and outer tunnel (10) communicate in the somewhere of barrel, perpendicular target plate (12), the target plate of being provided with of an end of two cylinder barrels air-out and barrel
(12) and between the barrel port be separated with certain distance, described target plate (12) is gone up and barrel air outlet corresponding section is provided with pyrometric cone (11).
4. according to the described air-conditioning unit of claim 1, it is characterized in that the top of described material filling type direct evaporative cooler (3) is provided with water-locator B (13), water-locator B (13) is made up of a plurality of nozzle B (14) that spray arm and arrange on it.
5. according to the described air-conditioning unit of claim 4, it is characterized in that, described nozzle B (14) adopts target formula impinging stream nozzle, the cylinder barrel that comprises two phase suits, the cylinder barrel of two phase suits forms internal channel (9) and outer tunnel (10), and internal channel (9) and outer tunnel (10) communicate in the somewhere of barrel, the perpendicular target plate (12) that is provided with of one end of two cylinder barrels air-out and barrel, be separated with certain distance between target plate (12) and barrel port, described target plate (12) is gone up and barrel air outlet corresponding section is provided with pyrometric cone (11).
CNU2008200287815U 2008-04-10 2008-04-10 Pipe type indirect and stuffing type direct two-stage evaporation cooling air conditioner unit CN201187849Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200287815U CN201187849Y (en) 2008-04-10 2008-04-10 Pipe type indirect and stuffing type direct two-stage evaporation cooling air conditioner unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200287815U CN201187849Y (en) 2008-04-10 2008-04-10 Pipe type indirect and stuffing type direct two-stage evaporation cooling air conditioner unit

Publications (1)

Publication Number Publication Date
CN201187849Y true CN201187849Y (en) 2009-01-28

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CNU2008200287815U CN201187849Y (en) 2008-04-10 2008-04-10 Pipe type indirect and stuffing type direct two-stage evaporation cooling air conditioner unit

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102226553A (en) * 2011-05-05 2011-10-26 杨军 Variable mode wet type air purifier
CN102287884A (en) * 2011-07-22 2011-12-21 西安工程大学 Pipe-type indirect and spray-fan evaporative-cooling air-conditioner set adopting disk filter
CN102353106A (en) * 2011-08-22 2012-02-15 西安工程大学 Filler-tubular recycling compact evaporative cooling air conditioning unit
CN102679483A (en) * 2012-05-28 2012-09-19 湖南工业大学 Intelligent evaporation type natural-air air conditioner
CN102692056A (en) * 2012-05-28 2012-09-26 西安工程大学 Modularized evaporative cooling air conditioner adopting dew point indirect and direct evaporative coolers
CN103615775A (en) * 2013-11-25 2014-03-05 新疆绿色使者干空气能源有限公司 Multi-work-condition recuperative type air processing device and method
CN107355925A (en) * 2017-06-27 2017-11-17 西安工程大学 Vertical board pipe adds direct evaporative cooling air conditioner group indirectly

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102226553A (en) * 2011-05-05 2011-10-26 杨军 Variable mode wet type air purifier
CN102287884A (en) * 2011-07-22 2011-12-21 西安工程大学 Pipe-type indirect and spray-fan evaporative-cooling air-conditioner set adopting disk filter
CN102287884B (en) * 2011-07-22 2013-09-25 西安工程大学 Pipe-type indirect and spray-fan evaporative-cooling air-conditioner set adopting disk filter
CN102353106A (en) * 2011-08-22 2012-02-15 西安工程大学 Filler-tubular recycling compact evaporative cooling air conditioning unit
CN102679483A (en) * 2012-05-28 2012-09-19 湖南工业大学 Intelligent evaporation type natural-air air conditioner
CN102692056A (en) * 2012-05-28 2012-09-26 西安工程大学 Modularized evaporative cooling air conditioner adopting dew point indirect and direct evaporative coolers
CN103615775A (en) * 2013-11-25 2014-03-05 新疆绿色使者干空气能源有限公司 Multi-work-condition recuperative type air processing device and method
CN107355925A (en) * 2017-06-27 2017-11-17 西安工程大学 Vertical board pipe adds direct evaporative cooling air conditioner group indirectly

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090128

Termination date: 20130410

C17 Cessation of patent right