CN203908355U - Pre-cooling humidifying evaporating air cooler - Google Patents
Pre-cooling humidifying evaporating air cooler Download PDFInfo
- Publication number
- CN203908355U CN203908355U CN201420241714.7U CN201420241714U CN203908355U CN 203908355 U CN203908355 U CN 203908355U CN 201420241714 U CN201420241714 U CN 201420241714U CN 203908355 U CN203908355 U CN 203908355U
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- Prior art keywords
- air
- water
- cooler
- cooling
- precooling
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- Expired - Lifetime
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- 238000001816 cooling Methods 0.000 title claims abstract description 45
- 238000001704 evaporation Methods 0.000 title claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 239000007921 spray Substances 0.000 claims abstract description 48
- 239000003595 mist Substances 0.000 claims abstract description 23
- 230000008020 evaporation Effects 0.000 claims description 35
- 238000000889 atomisation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 14
- 230000008676 import Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003416 augmentation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- Air Humidification (AREA)
Abstract
The utility model provides a pre-cooling humidifying evaporating air cooler which is composed of a pre-cooling pipe bundle, an evaporating air-cooling pipe bundle, air blowers, mist catchers, a water spray device, a water pump and a water tank, wherein the air blowers are arranged above the mist catchers; the mist catchers are arranged between the air blowers and the water spray device; the evaporating air-cooling pipe bundle is positioned below the water spray device; the water tank is arranged below the evaporating air-cooling pipe bundle; the pre-cooling humidifying evaporating air cooler is characterized in that a sprinkle device is arranged on an air inlet channel; the air inlet channel comprises the lower part of the evaporating air-cooling pipe bundle, and the outer side and the inner side of an air inlet shutter. According to the pre-cooling humidifying evaporating air cooler provided by the utility model, since the pre-cooling pipe bundle is arranged for pre-cooling, the heat exchange tube of the pre-cooling pipe bundle can adopt a finned tube; the sprinkle device can be arranged between the pre-cooling pipe bundle and the mist catchers; the sprinkle device can adopt atomization sprinkling and is composed of a water inlet pipe and water spray nozzles; a water treatment device can be arranged on the water inlet pipe between the evaporating pipe bundle and the pre-cooling pipe bundle.
Description
Technical field
The utility model relates to a kind of industries such as oil, chemical industry, metallurgy, electric power that are applied to, and completes the condensation of process heat medium or cooling equipment, specifically a kind of precooling humidification evaporation air cooler.
Background technology
At present, due to water conservation, adopt cooling the obtaining of air to apply more and more widely, known air cooler is mainly dry type air cooling pattern, and mainly, by the augmentation of heat transfer cooling medium of finned tube, medium is cooling by air, has saved cooling water.But for outlet temperature, require low situation, dry air cooling is difficult to meet the demands.Since entering last century, a kind of evaporative air-cooling is used widely, the principle that it takes away the evaporation latent heat outside pipe by circulated sprinkling water from top to bottom and air from top to bottom, processing medium can be cooled to approach environment wet-bulb temperature, good cooling results, and floor space is little.The surface evaporation air cooler evaporative air-cooling of patent 96200559.2 adopts be a kind of light pipe as heat exchange element, what upside precooling adopted is the dry and cold device of the horizontal fin tube type of a slice.Known other this structure of evaporation air cooler fundamental sum is similar both at home and abroad, all exists water spraying time long, the problem that water saving degree is not high.
Utility model content
Technical problem to be solved in the utility model is: be to provide a kind of structure simpler, heat transfer efficiency is higher, and unit heat exchange area is large, and in 1 year, water spraying time is short, the more evaporating air cooler of economizing on water.The utility model solves the problems of the technologies described above adopted technical scheme: a kind of precooling humidification evaporation air cooler is provided, by pre-cooler tube bundle, evaporative air-cooling tube bank, blower fan, mist eliminator, water injector, water circulating pump, water tank, formed, blower fan is located at mist eliminator top, mist eliminator is in the middle of blower fan and water injector, evaporative air-cooling tube bank is below water injector, water tank is established in evaporative air-cooling tube bank below, on the air intake passage that is characterised in that a kind of precooling humidification evaporation air cooler of the present utility model, spray equipment is set; Air intake passage comprises evaporative air-cooling tube bank below, air feed shutter is side and air feed shutter window inner side outside window, spray equipment can be located at a place or the many places of air intake passage, i.e. evaporative air-cooling tube bank below, and air feed shutter is a place or the many places of side and air feed shutter window inner side outside window.Feature of the present utility model is also to arrange pre-cooler tube bundle and carries out coolingly in advance, and the heat exchanger tube of pre-cooler tube bundle can adopt finned tube.Of the present utility modelly be characterised in that a kind of precooling humidification evaporation air cooler can arrange spray equipment between pre-cooler tube bundle and mist eliminator.Spray equipment can be atomizing spray, water inlet pipe and spray nozzle, consists of, and feature of the present utility model is also that spray nozzle has spiral channel.Feature of the present utility model is also that spray equipment and the spray equipment between pre-cooler tube bundle and mist eliminator on air intake passage can arrange simultaneously, also can arrange respectively.Feature of the present utility model is also that steam-generating bank can arrange water treatment facilities to the water inlet pipe between pre-cooler tube bundle.The bobbin carriage of steam-generating bank of the present utility model and pre-cooler tube bundle can adopt threaded plug type, cover-plate type and set tubular type, and the heat exchanger tube of steam-generating bank and pre-cooler tube bundle can be U-shaped coil pipe, can be also straight tube.
Operation principle of the present utility model is: when summer high temperature, first processing medium enters pre-cooler tube bundle, under the wind effect of blower fan, carries out precooling, be cooled under uniform temperature, then enter steam-generating bank, in steam-generating bank, flow, open steam-generating bank top water injector, shower water is in the export-oriented current downflow of evaporation tube beam tube, air flows from bottom to top outside pipe simultaneously, and the heat of pipe inner side, by means of the water in pipe outside, pass to air, and be discharged in air.When spring and autumn equitemperature is more gentle, close steam-generating bank top water injector, start the spray equipment of air intake passage, air intake passage spray equipment is comprised of water inlet pipe and spray nozzle, current form spiral flow from the spiral channel of spray nozzle, in spiral flow, be formed centrally parital vacuum, make current and the violent friction of distinguished and admirable generation, the rapid vaporization of a small amount of water, absorb heat around simultaneously, make water and air temperature around reduce rapidly temperature, the reduction of air themperature from bottom to top, form the larger temperature difference with steam-generating bank, under low temperature wind action, processing medium in cooling tube, play the cooling effect of atomization humidification, greatly saved cooling water, simultaneously owing to only having adopted atomization humidification cooling, power of fan reduces greatly, saved electricity consumption.If it is very tight that outlet temperature requires, can between pre-cooler tube bundle and mist eliminator, spray equipment be set, under extreme high-temperature condition, can open steam-generating bank top water injector, start steam-generating bank cooling effect, open the spray equipment of air intake passage and the spray equipment between pre-cooler tube bundle and mist eliminator simultaneously, air intake passage spray equipment makes water and air temperature around reduce rapidly temperature, cooling effect is better, spray equipment between pre-cooler tube bundle and mist eliminator, identical with air intake passage spray equipment principle, reduced the EAT of pre-cooler tube bundle, make pre-cooler tube bundle cooling effect better, make under the condition of extreme high temperature, should be able to strict guarantee medium cooling.When winter air temperature is lower, stop water spray, adopt dry and cold.Said structure can be realized by season and control water spray, plays the effect of water saving and economize on electricity.
Accompanying drawing explanation
Fig. 1 is known evaporation air cooler schematic diagram;
Fig. 2 is the schematic diagram of a kind of precooling humidification of the utility model evaporation air cooler;
Fig. 3 is the embodiment schematic diagram of a kind of precooling humidification of the utility model evaporation air cooler;
Fig. 4 is the schematic diagram of a kind of precooling humidification of the utility model evaporation air cooler;
Fig. 5 is another embodiment schematic diagram of a kind of precooling humidification of the utility model evaporation air cooler;
Fig. 6 is another embodiment schematic diagram of a kind of precooling humidification of the utility model evaporation air cooler;
Fig. 7 is another embodiment schematic diagram of a kind of precooling humidification of the utility model evaporation air cooler.
Specific embodiments
Accompanying drawing 1 is known evaporation air cooler schematic diagram, the 1st, and blower fan, the 2nd, pre-cooler tube bundle, the 3rd, mist eliminator, the 4th, water injector, the 5th, spray nozzle, the 6th, evaporative air-cooling tube bank, the 7th, water pump, the 8th, water tank, the 9th, water replanishing device, the 10th, air feed shutter window, the 12nd, processing medium import, the 11st, processing medium outlet.
Fig. 2 is the schematic diagram of a kind of precooling humidification of the utility model evaporation air cooler, the 1st, and blower fan, the 2nd, pre-cooler tube bundle, the 3rd, mist eliminator, the 4th, water injector, the 5th, spray nozzle, the 6th, evaporative air-cooling tube bank, the 7th, water pump, the 8th, water tank, the 9th, water replanishing device, the 10th, air feed shutter window, the 12nd, processing medium import, the 11st, processing medium outlet, 1～12 is identical with known evaporation air cooler, and the 13rd, water inlet pipe, the 14th, spray nozzle, the 15th, valve, 13,14 and 15 form spray equipment 16.
Fig. 3 is the embodiment schematic diagram of a kind of precooling humidification of the utility model evaporation air cooler, the 1st, blower fan, the 2nd, pre-cooler tube bundle, the 3rd, mist eliminator, the 4th, water injector, the 5th, spray nozzle, the 6th, evaporative air-cooling tube bank, the 7th, water pump, the 8th, water tank, the 9th, water replanishing device, the 10th, air feed shutter window, the 12nd, processing medium import, the 11st, processing medium outlet, 1～12 is identical with known evaporation air cooler, the 20th, the air intake passage in shutter outside, water inlet pipe and spray nozzle are set herein, the 18th, the air intake passage of shutter inner side, water inlet pipe and spray nozzle are set herein, the 15th, valve.
Fig. 4 is the schematic diagram of a kind of precooling humidification of the utility model evaporation air cooler, the 1st, and blower fan, the 2nd, pre-cooler tube bundle, the 3rd, mist eliminator, the 4th, water injector, the 5th, spray nozzle, the 6th, evaporative air-cooling tube bank, the 7th, water pump, the 8th, water tank, the 9th, water replanishing device, the 10th, air feed shutter window, the 12nd, processing medium import, the 11st, processing medium outlet, 1～12 is identical with known evaporation air cooler, and the 21st, spray equipment, the 13rd, water inlet pipe, the 14th, spray nozzle, the 15th, valve, the 24th, water treatment facilities.
Fig. 5 is another embodiment schematic diagram of a kind of precooling humidification of the utility model evaporation air cooler, the 1st, and blower fan, the 2nd, pre-cooler tube bundle, the 3rd, mist eliminator, the 4th, water injector, the 5th, spray nozzle, the 6th, evaporative air-cooling tube bank, the 7th, water pump, the 8th, water tank, the 9th, water replanishing device, the 10th, air feed shutter window, the 12nd, processing medium import, the 11st, processing medium outlet, 1～12 is identical with known evaporation air cooler, and the 21st, spray equipment, the 16th, spray equipment, the 24th, water treatment facilities.
Fig. 6 is another embodiment schematic diagram of a kind of precooling humidification of the utility model evaporation air cooler, the 1st, and blower fan, the 2nd, pre-cooler tube bundle, the 3rd, mist eliminator, the 4th, water injector, the 5th, spray nozzle, the 6th, evaporative air-cooling tube bank, the 7th, water pump, the 8th, water tank, the 9th, water replanishing device, the 10th, air feed shutter window, the 12nd, processing medium import, the 11st, processing medium outlet, 1～12 is identical with known evaporation air cooler, and the 13rd, water inlet pipe, the 14th, spray nozzle, the 15th, valve, 13 and 14 form spray equipment 16.The 17th, bobbin carriage, the 19th, U-shaped coil pipe.The 25th, finned tube.
Fig. 7 is another embodiment schematic diagram of a kind of precooling humidification of the utility model evaporation air cooler, the 1st, and blower fan, the 2nd, pre-cooler tube bundle, the 3rd, mist eliminator, the 4th, water injector, the 5th, spray nozzle, the 6th, evaporative air-cooling tube bank, the 7th, water pump, the 8th, water tank, the 9th, water replanishing device, the 10th, air feed shutter window, the 12nd, processing medium import, the 11st, processing medium outlet, 1～12 is identical with known evaporation air cooler, and the 13rd, water inlet pipe, the 14th, spray nozzle, the 15th, valve, 13 and 14 form spray equipment 16.The 17th, bobbin carriage, the 22nd, straight heat exchanger tube.
The utility model is advanced, reliable, can promote the use of in fields such as oil, chemical industry.
Claims (6)
1. a precooling humidification evaporation air cooler, by pre-cooler tube bundle (2), evaporative air-cooling tube bank (6), blower fan (1), mist eliminator (3), water injector (4), water pump (7), water tank (8), formed, blower fan is located at mist eliminator top, mist eliminator is in the middle of blower fan and water injector, evaporative air-cooling tube bank is below water injector, water tank is established in evaporative air-cooling tube bank below, it is characterized in that arranging on its air intake passage spray equipment (16).
2. a kind of precooling humidification evaporation air cooler according to claim 1, is characterized in that air intake passage comprises evaporative air-cooling tube bank below (17), and air feed shutter is side (20) and air feed shutter window inner side (18) outside window.
3. a kind of precooling humidification evaporation air cooler according to claim 1, is characterized in that arranging pre-cooler tube bundle (2) and carries out coolingly in advance, and the heat exchanger tube of pre-cooler tube bundle (2) adopts finned tube (25).
4. a kind of precooling humidification evaporation air cooler according to claim 1, is characterized in that, between pre-cooler tube bundle (2) and mist eliminator (3), spray equipment (21) is set.
5. a kind of precooling humidification evaporation air cooler according to claim 1, is characterized in that spray equipment is comprised of water inlet pipe (13), spray nozzle (14) and valve (15).
6. a kind of precooling humidification evaporation air cooler according to claim 1, is characterized in that steam-generating bank (6) arranges water treatment facilities (24) to the water inlet pipe between pre-cooler tube bundle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241714.7U CN203908355U (en) | 2014-05-10 | 2014-05-10 | Pre-cooling humidifying evaporating air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420241714.7U CN203908355U (en) | 2014-05-10 | 2014-05-10 | Pre-cooling humidifying evaporating air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908355U true CN203908355U (en) | 2014-10-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420241714.7U Expired - Lifetime CN203908355U (en) | 2014-05-10 | 2014-05-10 | Pre-cooling humidifying evaporating air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908355U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954146A (en) * | 2014-05-10 | 2014-07-30 | 赵天波 | Precooling and humidifying evaporative air cooler |
| CN107702558A (en) * | 2017-09-07 | 2018-02-16 | 天津大学 | The cooling means and device of a kind of fluid |
-
2014
- 2014-05-10 CN CN201420241714.7U patent/CN203908355U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103954146A (en) * | 2014-05-10 | 2014-07-30 | 赵天波 | Precooling and humidifying evaporative air cooler |
| CN103954146B (en) * | 2014-05-10 | 2016-04-06 | 赵天波 | A kind of precooling humidification evaporation air cooler |
| CN107702558A (en) * | 2017-09-07 | 2018-02-16 | 天津大学 | The cooling means and device of a kind of fluid |
| CN107702558B (en) * | 2017-09-07 | 2019-12-03 | 天津大学 | A kind of cooling means and device of fluid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HUBEI CHANGJIANG PETROCHEMICAL EQUIPMENT Co.,Ltd. Assignor: Zhao Tianbo Contract record no.: 2015990000311 Denomination of utility model: Precooling and humidifying evaporative air cooler Granted publication date: 20141029 License type: Exclusive License Record date: 20150513 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141029 |