CN205156672U - Take precooling air cooler - Google Patents
Take precooling air cooler Download PDFInfo
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- CN205156672U CN205156672U CN201520822249.0U CN201520822249U CN205156672U CN 205156672 U CN205156672 U CN 205156672U CN 201520822249 U CN201520822249 U CN 201520822249U CN 205156672 U CN205156672 U CN 205156672U
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Abstract
The utility model provides a take precooling air cooler, belongs to water conservation, energy -conservation, environmental protection, process equipment technical field. The problem of it is poor that the mill consumes big, the conventional air cooler cooling effect in summer of the water yield is solved. Including framework, finned tube bundle, air -blower or draught fan, characterized by: set up precooling cooling room below finned tube bundle, by supplementary transom window, water guide air induction cylinder, shower water or spraying facility, grid or filler or silk screen, air intake and collection water tank composition, water guide air induction cylinder upper end is connected with the finned tube bundle lower extreme through supplementary transom window, and inside is equipped with shower water or spraying facility, grid or filler or silk screen, and the lower extreme is through air intake and water collection tank connection. Be used for the north, dry, coastal area, annual water conservation rate 50%~80% to solve the poor problem of air cooler cooling effect in summer.
Description
Technical field
The utility model belongs to water saving, energy-saving and environmental protection, Process Equipment Technology field, particularly one band precooling air cooler.
Background technology
Industrial process often relate to processing medium cooling, usually adopt water recirculator, air cooler that 60 ~ 120 DEG C of processing mediums are cooled to 35 ~ 40 DEG C, according to comprehensively measuring and calculating adopt air cooling more energy-conservation than circulating water, water saving, environmental protection.
Season in northern area Winter-Spring autumn three air themperature low (-10 ~ 20 DEG C) utilizes dry air cooled heat exchanger processing medium can be cooled to 35 ~ 40 DEG C, and this cooling procedure does not consume water, so making full use of Cryogenic air cooling is northern area water saving preferred option.Coastal area ocean temperature is lower, make full use of Cryogenic air and low temperature seawater cooling be coastal area water saving preferred option.But processing medium can only be cooled to 60 ~ 70 DEG C by air themperature in summer higher (reach by the hottest moon ~ 40 DEG C), is cooled to 30 ~ 40 DEG C usually to adopt water recirculator, evaporating air cooler processing medium to ask.Water recirculator is simultaneously supporting arranges extensive Circulating Water Field and cooling tower, and recirculated water evaporates large water gaging at cooling tower temperature-fall period, is that factory consumes water rich and influential family.Conventional evaporative air cooler adopts light-pipe structure, at top spray demineralized water, utilizes surface water evaporation endothermic to reduce temperature; Because conventional evaporative air cooler adopts its heat exchange area of light-pipe structure less, whole year needs to spray demineralized water (evaporating air cooler improved at present also only has winter do not spray water water-saving rate only have 30%), therefore vaporation-type cooling procedure still consumes a large amount of demineralized water.Therefore requiring in the urgent need to water-saving air-cooled technology and equipment under significantly water saving form at present, and solving conventional air cooler cooling effect in summer difference problem.
Summary of the invention
The utility model object provides a kind of band precooling air cooler, increases substantially air cooler cooling effect in summer, substitutes water recirculator, conventional evaporative air cooler, realize factory and significantly economize on water.
The utility model solves the technical scheme that its technical problem adopts: comprise framework, finned-tube bundle, air blast or air-introduced machine, it is characterized in that: precooling cooling chamber is set below finned-tube bundle, be made up of auxiliary transom window, water guide wind guiding tube, shower water or spraying facility, grid or filler or silk screen, air inlet and header tank; Water guide wind guiding tube upper end is connected with finned-tube bundle lower end through auxiliary transom window, and inside is provided with shower water or spraying facility, grid or filler or silk screen, and lower end is connected with header tank through air inlet.
Further, finned-tube bundle is horizontally disposed with or tilting or uprightly arrange, and finned-tube bundle two ends bobbin carriage or bend pipe connect; Finned tube base tube is pipe or elliptical tube, and fin is circular or rectangle.
Further, auxiliary transom window is open and close type, air inlet be fixed or aperture adjustable.
Further, finned-tube bundle is 1 segmentation, or arranges precooling cooling chamber below the segmentation back segment finned-tube bundle of front and back 2.
The utility model innovative point and good effect:
The utility model innovative point is: below finned-tube bundle, arrange precooling cooling chamber, is made up of auxiliary transom window, water guide wind guiding tube, shower water or spraying facility, grid or filler or silk screen, air inlet and header tank; Water guide wind guiding tube upper end is connected with finned-tube bundle lower end through auxiliary transom window, and inside is provided with shower water or spraying facility, grid or filler or silk screen, and lower end is connected with header tank through air inlet.
The utility model good effect is: 1, reduce entering air temperature by spray low temperature fresh water, recirculated water or spraying demineralized water summer for the north, Arid Area, reduce entering air temperature by spray low temperature seawater summer for coastal area, increase substantially air cooler summer capacity.2, fresh water, recirculated water, seawater (than demineralized water) cost are low therefore operating cost is low, not contact heat-exchanging pipe therefore the corrosion-free problem such as seawater.3, the winter in spring and autumn adopts processing medium directly by finned tube and Cryogenic air heat exchange (not spraying water), assists two kinds of pattern operations, annual water-saving rate 50% ~ 80% by auxiliary transom window opening and closing.
Accompanying drawing explanation
Fig. 1 is a kind of band precooling air cooler schematic diagram.
1-air-introduced machine, 2-medium entrance, 3-media outlet, 4-water guide wind guiding tube, 5-framework, 6-assists transom window, 7-finned-tube bundle, 8-spray header, 9A-epimere filler, 9B-hypomere filler, 10-air inlet, 11-header tank, 12-discharge outlet.
Fig. 2 is another kind of band precooling air cooler schematic diagram.
1-air-introduced machine, 2-medium entrance, 3-media outlet, 4-water guide wind guiding tube, 5-framework, 6-assists transom window, 7A-leading portion finned-tube bundle, 7B-back segment finned-tube bundle, 8-spray header, 9A-epimere filler, 9B-hypomere filler, 10-air inlet, 11-header tank, 12-discharge outlet.
Fig. 3 is another kind of band precooling air cooler schematic diagram.
1A-air blast, 2-medium entrance, 3-media outlet, 4-water guide wind guiding tube, 5-framework, 6-assists transom window, 7-finned-tube bundle, 8-spray header, 9A-epimere filler, 9B-hypomere filler, 10-air inlet, 11-header tank, 12-discharge outlet, 13-bellows.
Fig. 4 is another kind of band precooling air cooler schematic diagram.
1A-air blast, 2-medium entrance, 3-media outlet, 4-water guide wind guiding tube, 5-framework, 6-assists transom window, the tilting finned-tube bundle of 7C-, 8A-spray nozzle, 9A-epimere filler, 9B-hypomere filler, 10-air inlet, 11-header tank, 12-discharge outlet.
Detailed description of the invention
See Fig. 1, be air-introduced machine 1, finned-tube bundle 7, auxiliary transom window 6, water guide wind guiding tube 4, air inlet 10, header tank 11 from top to bottom successively, connect through framework 5; Water guide wind guiding tube 4 upper end is connected with finned-tube bundle 7 lower end through auxiliary transom window 6, and inside is provided with epimere filler 9A, spray header 8 and hypomere filler 9B, and lower end is connected with header tank 11 upper end through air inlet 10, is provided with discharge outlet 12 bottom header tank 11.Finned-tube bundle 7 front end is connected with medium entrance 2, end and media outlet 3.
See Fig. 2, be front and back 2 segmentation finned-tube bundles, precooling cooling chamber is set below back segment finned-tube bundle.Leading portion is provided with air-introduced machine 1, leading portion finned-tube bundle 7A and medium entrance 2.Back segment is air-introduced machine 1, back segment finned-tube bundle 7B, auxiliary transom window 6, water guide wind guiding tube 4, air inlet 10, header tank 11 from top to bottom successively, connects through framework 5; Water guide wind guiding tube 4 upper end is connected with back segment finned-tube bundle 7B lower end through auxiliary transom window 6, and inside is provided with epimere filler 9A, spray header 8 and hypomere filler 9B, and lower end is connected with header tank 11 upper end through air inlet 10, is provided with discharge outlet 12 bottom header tank 11.Back segment finned-tube bundle 7B front end is connected with leading portion finned-tube bundle 7A end, and back segment finned-tube bundle 7B end is connected with media outlet 3.
See Fig. 3, finned-tube bundle 7, bellows 13, air blast 1A, auxiliary transom window 6, water guide wind guiding tube 4, air inlet 10, header tank 11 from top to bottom successively, connect through framework 5: water guide wind guiding tube 4 upper end is connected with finned-tube bundle 7 lower end through auxiliary transom window 6, air blast 1A, bellows 13, inside is provided with epimere filler 9A, spray header 8 and hypomere filler 9B, lower end is connected with header tank 11 upper end through air inlet 10, is provided with discharge outlet 12 bottom header tank 11.Finned-tube bundle 7 front end is connected with medium entrance 2, end and media outlet 3.
See Fig. 4, be tilting finned-tube bundle 7C, air blast 1A, auxiliary transom window 6, water guide wind guiding tube 4, air inlet 10, header tank 11 from top to bottom successively, connect through framework 5; Water guide wind guiding tube 4 upper end is connected with tilting finned-tube bundle 7C lower end through auxiliary transom window 6, air blast 1A, inside is provided with epimere filler 9A, spray nozzle 8A and hypomere filler 9B, lower end is connected with header tank 11 upper end through air inlet 10, is provided with discharge outlet 12 bottom header tank 11.Tilting finned-tube bundle 7C front end is connected with medium entrance 2, end and media outlet 3.
See Fig. 1, summer, 35 ~ 50 DEG C of hot-airs entered (closing auxiliary transom window 6) from air inlet 10, upwards flow into hypomere filler 9B section, low-temperature circulating water enters through spray header 8 and to spray along cross section and to flow downward, water-wet hypomere filler 9B surface contacts with ascending air, water at low temperature heats up and air drops to 18 ~ 25 DEG C (close to wet-bulb temperature) by a small amount of evaporation endothermic, Cryogenic air upwards flows into the water droplet that epimere filler 9A section removal air carries, continue upwards to flow into finned-tube bundle 7 and the heat exchange of tube side processing medium, air themperature is raised to 70 ~ 80 DEG C and discharges from upper end through air-introduced machine 1.Recirculated water flows downward to header tank 11 and discharges from discharge outlet 12.60 ~ 80 DEG C of processing mediums enter from medium entrance 2, drop to 30 ~ 40 DEG C discharge from media outlet 3 through finned-tube bundle 7 and Cryogenic air heat exchange.Winter in spring and autumn inactive water spray, the auxiliary transom window 6 of unlatching utilize Cryogenic air process for cooling medium, annual water-saving rate 50% ~ 80%.
See Fig. 2, summer, 35 ~ 50 DEG C of hot-airs entered leading portion finned-tube bundle 7A region and the heat exchange of tube side processing medium from below, and air themperature is raised to 60 ~ 80 DEG C and discharges from upper end through air-introduced machine 1; 100 ~ 150 DEG C of processing mediums enter from medium entrance 2 and drop to 60 ~ 80 DEG C through leading portion finned-tube bundle 7A and air heat-exchange and proceed to back segment finned-tube bundle 7B.Summer, 35 ~ 50 DEG C of hot-airs entered (closing auxiliary transom window 6) from air inlet 10, upwards flow into hypomere filler 9B section, low temperature seawater enters through spray header 8 and to spray along cross section and to flow downward, water-wet hypomere filler 9B surface contacts with ascending air, low temperature seawater heats up and air drops to 18 ~ 25 DEG C (close to wet-bulb temperature) by a small amount of evaporation endothermic, Cryogenic air upwards flows into the water droplet that epimere filler 9A section removal air carries, continue upwards to flow into back segment finned-tube bundle 7B and the heat exchange of tube side processing medium, air themperature is raised to 60 ~ 80 DEG C and discharges from upper end through air-introduced machine 1.Seawater flows downward to header tank 11 and discharges from discharge outlet 12.60 ~ 80 DEG C of processing mediums drop to 30 ~ 40 DEG C through back segment finned-tube bundle 7B and Cryogenic air heat exchange and discharge from media outlet 3.Winter in spring and autumn inactive water spray, the auxiliary transom window 6 of unlatching utilize Cryogenic air process for cooling medium, annual water-saving rate 50% ~ 80%.
See Fig. 3, Fig. 4, summer, 35 ~ 50 DEG C of hot-airs entered (closing auxiliary transom window 6) from air inlet 10, upwards flow into hypomere filler 9B section, low-temperature circulating water enters through spray header 8 and to spray along cross section and to flow downward, water-wet hypomere filler 9B surface contacts with ascending air, and low-temperature circulating water heats up and air drops to 18 ~ 25 DEG C (close to wet-bulb temperature) by a small amount of evaporation endothermic; Fig. 4 demineralized water enters through spray nozzle 8A and is atomized, and air drops to 18 ~ 25 DEG C (close to wet-bulb temperature) by moisture evaporation endothermic; Cryogenic air upwards flows into the water droplet that epimere filler 9A section removal air carries, and continue upwards to flow into finned-tube bundle 7 (Fig. 4 enters tilting finned-tube bundle 7C) and the heat exchange of tube side processing medium, air themperature is raised to 70 ~ 80 DEG C and discharges from upper end.Water flows downward to header tank 11 and discharges from discharge outlet 12.80 ~ 150 DEG C of processing mediums enter from medium entrance 2, drop to 30 ~ 40 DEG C discharge from media outlet 3 through finned-tube bundle 7 (Fig. 4 is through tilting finned-tube bundle 7C) and Cryogenic air heat exchange.Winter in spring and autumn inactive water spray, the auxiliary transom window 6 of unlatching utilize Cryogenic air process for cooling medium, annual water-saving rate 50% ~ 80%.
Claims (4)
1. a band precooling air cooler, comprise framework, finned-tube bundle, air blast or air-introduced machine, it is characterized in that: precooling cooling chamber is set below finned-tube bundle, be made up of auxiliary transom window, water guide wind guiding tube, shower water or spraying facility, grid or filler or silk screen, air inlet and header tank; Water guide wind guiding tube upper end is connected with finned-tube bundle lower end through auxiliary transom window, and inside is provided with shower water or spraying facility, grid or filler or silk screen, and lower end is connected with header tank through air inlet.
2. band precooling air cooler according to claim 1, is characterized in that: finned-tube bundle is horizontally disposed with or tilting or uprightly arrange, and finned-tube bundle two ends bobbin carriage or bend pipe connect; Finned tube base tube is pipe or elliptical tube, and fin is circular or rectangle.
3. band precooling air cooler according to claim 1, is characterized in that: auxiliary transom window is open and close type, air inlet be fixed or aperture adjustable.
4. band precooling air cooler according to claim 1, is characterized in that: finned-tube bundle is 1 segmentation, or arranges precooling cooling chamber below the segmentation back segment finned-tube bundle of front and back 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822249.0U CN205156672U (en) | 2015-10-23 | 2015-10-23 | Take precooling air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520822249.0U CN205156672U (en) | 2015-10-23 | 2015-10-23 | Take precooling air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205156672U true CN205156672U (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520822249.0U Expired - Fee Related CN205156672U (en) | 2015-10-23 | 2015-10-23 | Take precooling air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205156672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332453A (en) * | 2018-02-07 | 2018-07-27 | 东北大学 | A kind of compound evaporative condenser |
| WO2023123633A1 (en) * | 2021-12-31 | 2023-07-06 | 江苏格陵兰传热科技有限公司 | High-efficiency composite cooler employing forced and induced draft fan without water spraying |
-
2015
- 2015-10-23 CN CN201520822249.0U patent/CN205156672U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332453A (en) * | 2018-02-07 | 2018-07-27 | 东北大学 | A kind of compound evaporative condenser |
| CN108332453B (en) * | 2018-02-07 | 2020-01-03 | 东北大学 | Composite evaporative condenser |
| WO2023123633A1 (en) * | 2021-12-31 | 2023-07-06 | 江苏格陵兰传热科技有限公司 | High-efficiency composite cooler employing forced and induced draft fan without water spraying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 100070 Beijing Fengtai District Fangfei Road 88 Courtyard Building 2 Unit 202 Patentee after: Liu Yingju Address before: 100011 A0406, 4th Floor, Royal City International A Block, 136 Andingmenwai Street, Dongcheng District, Beijing Patentee before: Liu Yingju |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20191023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |