CN201697257U - Water Spray Air Cooler and Direct Evaporative Cooling Cross Flow High Temperature Chiller - Google Patents
Water Spray Air Cooler and Direct Evaporative Cooling Cross Flow High Temperature Chiller Download PDFInfo
- Publication number
- CN201697257U CN201697257U CN2010203020555U CN201020302055U CN201697257U CN 201697257 U CN201697257 U CN 201697257U CN 2010203020555 U CN2010203020555 U CN 2010203020555U CN 201020302055 U CN201020302055 U CN 201020302055U CN 201697257 U CN201697257 U CN 201697257U
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- Prior art keywords
- water
- cooler
- air
- direct evaporative
- air cooler
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 149
- 239000007921 spray Substances 0.000 title claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 17
- 239000000945 filler Substances 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 238000005496 tempering Methods 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
本实用新型公开的喷水式空气冷却器与直接蒸发冷却横流式高温冷水机组，由在机组壳体内设置的喷淋循环水喷水式空气冷却器和直接蒸发冷却器组成，喷淋循环水喷水式空气冷却器由喷嘴、集水箱、循环水泵和空气冷却器组成，直接蒸发冷却器由喷嘴、填料和集水箱组成，集水箱通过管道与用户端连接，用户端回水通过管道与空气冷却器下部的进水口相通，空气冷却器上部的出水口通过管道与喷嘴相连接。本实用新型采用横流式直接蒸发冷却器对经空气冷却器进行预冷的空气进行等焓处理，制取水温介于入口空气露点温度和湿球温度之间的高温冷水，运行成本低，制取的高温冷水水质好，具有较高的节能潜力。
The water spray air cooler disclosed by the utility model and the direct evaporative cooling cross-flow high-temperature chiller are composed of a spray circulating water spray air cooler and a direct evaporative cooler arranged in the casing of the unit. The water-type air cooler is composed of nozzles, water collection tanks, circulating water pumps and air coolers. The direct evaporative cooler is composed of nozzles, fillers and water collection tanks. The water collection tanks are connected to the user end through pipes, and the return water from the user end is cooled with air through pipes. The water inlet at the lower part of the air cooler is connected, and the water outlet at the upper part of the air cooler is connected with the nozzle through a pipe. The utility model adopts a cross-flow direct evaporative cooler to carry out isenthalpic treatment on the air pre-cooled by the air cooler to produce high-temperature cold water whose water temperature is between the dew point temperature of the inlet air and the wet-bulb temperature. The high-temperature cold water has good water quality and has high energy-saving potential.
Description
Technical field
The utility model belongs to the air conditioner refrigerating technical field, relates to a kind of high temperature cold water unit, is specifically related to a kind of cross-flow type high temperature cold water unit of being made up of water jet aerial cooler and direct evaporative cooling.
Background technology
The Evaporative Cooling Air Conditioning technology is to utilize the wet naturally energy regenerative resource of dry air, utilize dry-bulb temperature in the surrounding air and dew-point temperature difference as driving gesture, obtain a kind of environment-friendly high-efficiency and the economic type of cooling of cold wind or high temperature cold water by the wet exchange of the heat between water and the air.
Adopt the Evaporative Cooling Air Conditioning unit to produce the technology of the high temperature cold water of water temperature between wet-bulb temperature and dew-point temperature, because of having considerable energy saving, economy, flexibility and practicality, will greatly expand evaporation cooling high-temperature cold water The Application of Technology field, promote applying of evaporation cooling technique.
Summary of the invention
The purpose of this utility model provides a kind of water jet aerial cooler and direct evaporative cooling cross-flow type high temperature cold water unit, adopt water jet aerial cooler that intake air is carried out precooling, adopt the air of one-level direct evaporative cooler by water and precooling to carry out heat and wet to exchange and produce high temperature cold water.
The technical scheme that the utility model adopted is, a kind of water jet aerial cooler and direct evaporative cooling cross-flow type high temperature cold water unit, form by the water jet aerial cooler of spray recirculated water and the direct evaporative cooler that in machine unit shell, are provided with, the sidewall of machine unit shell is provided with air inlet, in machine unit shell, from air inlet, be disposed with filter by the air intake direction, nozzle a, aerial cooler, direct evaporative cooler and exhaust blower, the machine unit shell wall on exhaust blower top is provided with exhaust outlet a, the bottom of aerial cooler is provided with header tank a, header tank a is connected with nozzle a with pipeline by water circulating pump a, nozzle a, header tank a, water circulating pump a and aerial cooler are formed the water jet aerial cooler of spray recirculated water, direct evaporative cooler is by the nozzle b that is provided with from top to bottom, filler and header tank b form, header tank b is connected with user side with pipeline by water circulating pump b, the user side backwater communicates by the water inlet of pipeline with the aerial cooler bottom, and the delivery port on aerial cooler top is connected with nozzle b by pipeline.
Characteristics of the present utility model also are,
The machine unit shell sidewall relative with air inlet is provided with air inlet c, in machine unit shell, from air inlet c, be disposed with filter b by the air intake direction, nozzle c, the aerial cooler b and second direct evaporative cooler, the bottom of aerial cooler b is provided with header tank c, header tank c is connected with nozzle c with pipeline by water circulating pump, second direct evaporative cooler is by the nozzle d that is provided with from top to bottom, filler b and header tank d form, header tank d is connected with user side with pipeline by water circulating pump, the user side backwater communicates by the water inlet of pipeline with aerial cooler b bottom, and the delivery port on aerial cooler b top is connected with nozzle d by pipeline.
Being provided with linker between header tank b and the header tank d is connected.
Cross-flow type high temperature cold water unit of the present utility model has following characteristics:
1) adopt recirculated water to spray water jet aerial cooler.To feeding terminal high-temperature tempering in the aerial cooler, utilize backwater that intake air is carried out precooling, carry out direct evaporative cooling at aerial cooler surface spraying recirculated water.Outdoor air has not only been realized the sensible heat exchange but also carry out the latent heat exchange with spray recirculated water through the aerial cooler surface, improved the efficiency of damp and hot exchanging of air, recirculated water and aerial cooler, further reduced the temperature of direct evaporative cooler intake air, guaranteed that high temperature cold water water temperature that direct evaporative cooler produces is between wet-bulb temperature and dew-point temperature.
2) to spray water jet aerial cooler also be good air cleaner and air washer to the recirculated water of Cai Yonging simultaneously.Enter spray-type air cooler after high temperature cold water unit intake air filters through filter and carry out secondary filter, dust in air is discharged with recirculated water after the spray-type air cooler washing, has avoided unit to produce the high temperature cold water water quality inferiority.
3) adopt aerial cooler to spray the mode of recirculated water, in time rinsed out dust and the dirt on the aerial cooler, improved the heat exchanger effectiveness of aerial cooler.
4) adopt one-level cross-flow type direct evaporative cooler, outdoor air carries out the wet exchange of heat treatment temperature by aerial cooler and further reduces, the wet-bulb temperature of direct evaporative cooler intake air correspondence reduces, air after precooling treatment carries out constant enthalpy through direct evaporative cooler to be handled and to produce water temperature and approach direct evaporative cooler intake air wet-bulb temperature, thereby produces out the high temperature cold water of water temperature between intake air dew-point temperature and wet-bulb temperature.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model high temperature cold water unit;
Fig. 2 is the structural representation that recirculated water sprays water jet aerial cooler in the utility model high temperature cold water unit.
Among the figure, 1 air inlet, 2 filters, 3 nozzle a, 4 header tank a, 5 water circulating pump a, 6 aerial coolers, 7 fillers, 8 nozzle b, 9 linkers, 10 control valves, 11 water circulating pump b, 12 header tank b, 13 exhaust blowers, 14 exhaust outlets, 15 air inlet c, 16 filter b, 17 nozzle c, 18 header tank c, 19 aerial cooler b, 20 filler b, 21 nozzle d, 22 header tank d.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Water jet aerial cooler of the present utility model is core with direct evaporative cooling cross-flow type high temperature cold water unit with aerial cooler and the direct evaporative cooler that sprays recirculated water.Adopt recirculated water to spray water jet aerial cooler, and, utilize backwater that intake air is carried out precooling, carry out direct evaporative cooling at aerial cooler surface spraying recirculated water to feeding terminal high-temperature tempering in the aerial cooler.Outdoor air has not only been realized the sensible heat exchange but also carry out the latent heat exchange with spray recirculated water through the aerial cooler surface, improved the efficiency of damp and hot exchanging of air, recirculated water and aerial cooler, further reduced the temperature of direct evaporative cooler intake air, guaranteed that high temperature cold water water temperature that direct evaporative cooler produces is between wet-bulb temperature and dew-point temperature.To adopt recirculated water to spray water jet aerial cooler simultaneously also be good air cleaner and air washer and rinsed out dust and the dirt on the aerial cooler.But not only improved heat exchanger effectiveness but also filtered air and guaranteed requirements in water quality.Adopt the cross-flow type direct evaporative cooler that the air that carries out precooling through aerial cooler is carried out the constant enthalpy processing and produce the high temperature cold water of water temperature between intake air dew-point temperature and wet-bulb temperature.Unit is arranged to water jet aerial cooler and direct evaporative cooling cross-flow type high temperature cold water unit with filter, aerial cooler, filler, water circulating pump, nozzle, header tank, exhaust blower.
Cross-flow type high temperature cold water unit of the present utility model is made up of the water jet aerial cooler of spray recirculated water and the direct evaporative cooler that are provided with in machine unit shell.A kind of version is: a cover spray water jet aerial cooler of recirculated water and a cover direct evaporative cooler are set in machine unit shell; Can also take in machine unit shell, to be provided with the version of two cover spray water jet aerial coolers of recirculated water and two cover direct evaporative coolers.Fig. 1 has provided the embodiment that two cover spray water jet aerial coolers of recirculated water and two cover direct evaporative cooler versions are set in machine unit shell.
As shown in Figure 1, air inlet 1 is set on the sidewall of machine unit shell, in machine unit shell, from air inlet 1, set gradually filter 2, nozzle a3, aerial cooler 6, direct evaporative cooler and exhaust blower 13 by the air intake direction, the machine unit shell wall on exhaust blower 13 tops is provided with exhaust outlet a14, the bottom of aerial cooler 6 is provided with header tank a4, and header tank a4 is connected with nozzle a3 with pipeline by water circulating pump a5, as shown in Figure 2.Nozzle a3, header tank a4, water circulating pump a5 and aerial cooler 6 are formed the water jet aerial cooler of spray recirculated water, direct evaporative cooler is made up of the nozzle b8, filler 7 and the header tank b12 that are provided with from top to bottom, header tank b12 is connected with user side with pipeline by water circulating pump b11, the user side backwater communicates by the water inlet of pipeline with aerial cooler 6 bottoms, and the delivery port on aerial cooler 6 tops is connected with nozzle b8 by pipeline.On the machine unit shell sidewall relative air inlet c15 is set with air inlet 1, in machine unit shell, from air inlet c15, set gradually filter b16 by the air intake direction, nozzle c17, the aerial cooler b19 and second direct evaporative cooler, the bottom of aerial cooler b19 is provided with header tank c18, header tank c18 is connected with nozzle c17 with pipeline by water circulating pump, second direct evaporative cooler is by the nozzle d21 that is provided with from top to bottom, filler b20 and header tank d22 form, header tank d22 is connected with user side with pipeline by water circulating pump, the user side backwater communicates by the water inlet of pipeline with aerial cooler b19 bottom, the delivery port on aerial cooler b19 top is connected with nozzle d21 by pipeline, between header tank b12 and the header tank d22 linker 9 is set and is connected.
Feed terminal high-temperature tempering in the water jet aerial cooler of spray recirculated water, utilize backwater that intake air is carried out precooling, carry out direct evaporative cooling at aerial cooler surface spraying recirculated water.Outdoor air has not only been realized the sensible heat exchange but also carry out the latent heat exchange with spray recirculated water through the aerial cooler surface, utilizes recirculated water to spray water jet aerial cooler simultaneously and air has been washed and rinsed out dust and the dirt on the aerial cooler.
The cross-flow type direct evaporative cooler carries out the constant enthalpy processing to the air that carries out precooling through aerial cooler and produces the high temperature cold water of water temperature between intake air dew-point temperature and wet-bulb temperature.
The course of work of the utility model high temperature cold water unit:
Outdoor air is entered by air inlet on the two side 1 and air inlet c15 respectively, carry out the wind system filtration through filter 2 and filter b16 respectively, the water jet aerial cooler of spray recirculated water that left side wind is formed through nozzle a3, header tank a4, water circulating pump a5 and aerial cooler 6 carries out precooling treatment, the cross-flow type direct evaporative cooler of forming through filler 7, nozzle b8 and header tank b12 carries out the constant enthalpy processing, is discharged through exhaust outlet 14 by exhaust blower 13; Three o'clock wind carries out precooling treatment through the water jet aerial cooler of spray recirculated water of nozzle c17, header tank c18 and aerial cooler b19 composition, cross-flow type second direct evaporative cooler through filler b20, nozzle d21 and header tank d22 composition carries out the constant enthalpy processing, is discharged through exhaust outlet 14 by exhaust blower 13.The high temperature cold water of producing is sent to user side through water circulating pump b11, be passed into the water jet aerial cooler of spray recirculated water from the backwater of user side, utilize backwater that intake air is carried out precooling, the backwater of the intact air of precooling is sprayed at the filler place by nozzle b8 and nozzle d21, realize the constant enthalpy processing procedure, the water that temperature reduces is got back among the header tank b12, is sent to user side by water circulating pump b11 again.
High temperature cold water unit of the present utility model is arranged to water jet aerial cooler and direct evaporative cooling cross-flow type high temperature cold water unit with filter, aerial cooler, filler, water circulating pump, nozzle, header tank, exhaust blower, high-temperature tempering by user side carries out precooling treatment to air, by direct evaporative cooler air being carried out constant enthalpy again handles, produce the high temperature cold water of water temperature between intake air dew-point temperature and wet-bulb temperature, operating cost is low, the high temperature cold water water quality of producing is good, has higher energy-saving potential.This handpiece Water Chilling Units can be widely used in half central air-conditioning system in the dry area of China, and has avoided half centralized radiation air-conditioner condensation trouble, has huge energy-saving potential and wide application.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203020555U CN201697257U (en) | 2010-02-01 | 2010-02-01 | Water Spray Air Cooler and Direct Evaporative Cooling Cross Flow High Temperature Chiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203020555U CN201697257U (en) | 2010-02-01 | 2010-02-01 | Water Spray Air Cooler and Direct Evaporative Cooling Cross Flow High Temperature Chiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697257U true CN201697257U (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203020555U Expired - Fee Related CN201697257U (en) | 2010-02-01 | 2010-02-01 | Water Spray Air Cooler and Direct Evaporative Cooling Cross Flow High Temperature Chiller |
Country Status (1)
| Country | Link |
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| CN (1) | CN201697257U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305445A (en) * | 2011-08-26 | 2012-01-04 | 西安工程大学 | Gravity type heat pipe and direct evaporation cooler compound evaporating and cooling water chilling unit |
| CN103292395A (en) * | 2013-05-06 | 2013-09-11 | 西安工程大学 | Closed negative-pressure evaporative-cooling chiller utilizing hydrodynamic fan |
| CN103453602A (en) * | 2013-08-10 | 2013-12-18 | 新疆绿色使者干空气能源有限公司 | Tall-big-packing direct-evaporation refrigerating air conditioning unit |
| CN104964365A (en) * | 2015-06-25 | 2015-10-07 | 陕西优斯达环境科技有限公司 | Modularized water evaporation water cooling unit |
| CN105202664A (en) * | 2015-10-20 | 2015-12-30 | 西安工程大学 | Household nucleopore film deep filtering type evaporative air conditioner |
| CN106931569A (en) * | 2017-02-23 | 2017-07-07 | 西安工程大学 | The compound cold supply system of handpiece Water Chilling Units is cooled down based on water cold storage and dew point indirect evaporative |
| CN109899952A (en) * | 2019-03-14 | 2019-06-18 | 马克宁 | Double evaporation energy-saving air-conditioner sets |
| CN111042926A (en) * | 2020-01-02 | 2020-04-21 | 江苏科技大学 | A gas turbine intake system |
-
2010
- 2010-02-01 CN CN2010203020555U patent/CN201697257U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102305445B (en) * | 2011-08-26 | 2013-08-07 | 西安工程大学 | Gravity type heat pipe and direct evaporation cooler compound evaporating and cooling water chilling unit |
| CN102305445A (en) * | 2011-08-26 | 2012-01-04 | 西安工程大学 | Gravity type heat pipe and direct evaporation cooler compound evaporating and cooling water chilling unit |
| CN103292395B (en) * | 2013-05-06 | 2016-01-13 | 西安工程大学 | The closed-type negative-pressure evaporative cooling handpiece Water Chilling Units of application hydrodynamic draught fan |
| CN103292395A (en) * | 2013-05-06 | 2013-09-11 | 西安工程大学 | Closed negative-pressure evaporative-cooling chiller utilizing hydrodynamic fan |
| CN103453602A (en) * | 2013-08-10 | 2013-12-18 | 新疆绿色使者干空气能源有限公司 | Tall-big-packing direct-evaporation refrigerating air conditioning unit |
| CN103453602B (en) * | 2013-08-10 | 2016-03-23 | 新疆绿色使者干空气能源有限公司 | The direct evaporation refrigeration air conditioner group of tall and big filler |
| CN104964365A (en) * | 2015-06-25 | 2015-10-07 | 陕西优斯达环境科技有限公司 | Modularized water evaporation water cooling unit |
| CN104964365B (en) * | 2015-06-25 | 2018-10-26 | 陕西优斯达环境科技有限公司 | Modular water evaporates handpiece Water Chilling Units |
| CN105202664A (en) * | 2015-10-20 | 2015-12-30 | 西安工程大学 | Household nucleopore film deep filtering type evaporative air conditioner |
| CN106931569A (en) * | 2017-02-23 | 2017-07-07 | 西安工程大学 | The compound cold supply system of handpiece Water Chilling Units is cooled down based on water cold storage and dew point indirect evaporative |
| CN109899952A (en) * | 2019-03-14 | 2019-06-18 | 马克宁 | Double evaporation energy-saving air-conditioner sets |
| CN111042926A (en) * | 2020-01-02 | 2020-04-21 | 江苏科技大学 | A gas turbine intake system |
| CN111042926B (en) * | 2020-01-02 | 2023-06-20 | 江苏科技大学 | A gas turbine intake system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20130201 |
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| CF01 | Termination of patent right due to non-payment of annual fee |