CN202719900U - Compound intermediate finned tube evaporating air cooler - Google Patents
Compound intermediate finned tube evaporating air cooler Download PDFInfo
- Publication number
- CN202719900U CN202719900U CN 201220218257 CN201220218257U CN202719900U CN 202719900 U CN202719900 U CN 202719900U CN 201220218257 CN201220218257 CN 201220218257 CN 201220218257 U CN201220218257 U CN 201220218257U CN 202719900 U CN202719900 U CN 202719900U
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- air cooler
- compound
- finned tube
- tube
- fin
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Abstract
The utility model discloses a compound intermediate finned tube evaporating air cooler which consists of an evaporating tube bundle, a fan, a mist catcher, a water sprayer and a water tank, wherein the compound intermediate finned tube evaporating air cooler is characterized in that a heat exchange tube of the evaporating tube bundle adopts a compound intermediate finned tube (4), the outer side of a base tube (11) is provided with a layer of compound layer (12), and an intermediate fin (13) is arranged on the compound layer. The compound layer is made from aluminum and aluminum alloy, the thickness of the compound layer (12) is from 0.3mm to 1mm, and the height of the intermediate fin (13) on the compound layer (12) is from 1.5mm to 8mm. The compound intermediate finned tube evaporating air cooler is characterized in that the intermediate fin on the compound layer can be bent to one side, so that a bent intermediate fin (15) can be manufactured. The compound intermediate finned tube evaporating air cooler is characterized in that the intermediate fin on the compound layer can be manufactured into a groove (19). The compound intermediate finned tube evaporating air cooler is efficient and corrosion-resistant.
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 finishes the equipment of thermal medium condensation or cooling, specifically a kind of compound middle finned tube evaporation air cooler.
Background technology
At present, because water conservation adopts the air cooling to obtain using more and more widely, known air cooler mainly is dried air cooling pattern, mainly leans on the augmentation of heat transfer cooling medium of finned tube.But require low situation for outlet temperature, dried air cooling is difficult to meet the demands.A kind of evaporative air-cooling is used widely in recent years, and it takes away the principle of the evaporation latent heat outside the pipe by from top to bottom circulated sprinkling water with from the lower air of going up, and processing medium can be cooled near environment wet-bulb temperature, good cooling results, and floor space is little.What the surface evaporation air cooler of patent 96200559.2 adopted is that a kind of light pipe is as heat exchange element.There is the not high problem of efficient in known evaporation air cooler.What known dried air cooler adopted is high fin, and what known evaporation air cooler adopted is light pipe, and also seeing has the report that adopts low fin (screwed pipe).
The 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, floor space still less, corrosion resistant evaporating air cooler.
The utility model solves the problems of the technologies described above the technical scheme that adopts: a kind of compound middle finned tube evaporation air cooler is provided, by steam-generating bank, blower fan, mist eliminator, water injector, water tank forms, blower fan is located at the top, mist eliminator is in the middle of blower fan and sparge pipe, steam-generating bank is below sparge pipe, water tank is established in the steam-generating bank below, technique tube bank with finned tube can be set between blower fan and sparge pipe, feature of the present utility model is that the heat exchanger tube of steam-generating bank adopts compound middle finned tube, there is one deck composite bed in the parent tube outside, make middle fin at composite bed, feature of the present utility model is that also composite bed adopts aluminium, aluminium alloy is made, the thickness of composite bed is between 0.3mm～1mm, and the height of the middle fin on the composite bed is 1.5mm～8mm.Feature of the present utility model is that also the middle fin on the composite bed can to curving, manufacture crooked middle fin.Feature of the present utility model is that also the middle fin on the efficient corrosion resistant heat exchanger tube of a kind of compound middle wing composite bed can produce groove.
Operation principle of the present utility model is: processing medium flows in steam-generating bank, and shower water is in the export-oriented current downflow of evaporation tube beam tube, and air flows outside pipe from bottom to top simultaneously, and the heat that pipe is inboard by means of the water in the pipe outside, is passed to air, and is discharged in the air.When current during through evaporation air cooler of the present utility model, middle fin has increased disengagement area, heat is passed to air and passes to atmosphere fast, and therefore, evaporation air cooler efficient of the present utility model is higher.Because the composite bed in the outside makes the corrosion of the water in its more anti-outside.
Description of drawings
Fig. 1 is the schematic diagram of a kind of compound middle finned tube evaporation air cooler of the utility model;
Fig. 2 is the schematic diagram of a kind of compound middle finned tube evaporation air cooler heat exchanger tube of the utility model longitudinal section;
Fig. 3 is the longitudinal cross-section schematic diagram of a kind of compound middle another embodiment of finned tube evaporation air cooler heat exchanger tube of the utility model.
Fig. 4 is the transverse sectional view of a kind of compound middle another embodiment of finned tube evaporation air cooler heat exchanger tube of the utility model.
Specific embodiments
A kind of compound middle finned tube evaporation air cooler is mainly by finned tube tube bank 1 in the accompanying drawing 1, light pipe tube bank 3, blower fan 9, mist eliminator 2, water injector 10, water tank 5, water pump 6, base 7 forms, the heat exchanger tube of tube bank 3 adopts compound middle finned tube 4, there is one deck composite bed in the parent tube outside of compound middle finned tube 4, composite bed adopts aluminium, aluminium alloy is made, make middle fin at composite bed, given heat exchanger tube longitudinal section in the accompanying drawing 2, its heat exchanger tube is mainly by parent tube 11, composite bed 12, middle fin 13 forms, there is one deck composite bed 12 in parent tube 11 outsides, composite bed 12 tightly is fitted on the parent tube 11, composite bed 12 thickness are 0.3mm～1mm, produce middle fin 13 on the composite bed 12, the height of middle fin is 1.5mm～8mm.Middle fin 15 among Fig. 3 on the composite bed 14 can to curving, manufacture crooked middle fin 15.Fig. 4 is the transverse sectional view of a kind of compound middle another embodiment of finned tube evaporation air cooler heat exchanger tube of the utility model, the 16th, and the heat exchanger tube parent tube of steam-generating bank, the 17th, composite bed, the 18th, fin, the 19th, the groove that produces on the fin.
The utility model is compared with known common evaporating air cooler, adopted the outer shower water of its pipe of compound middle finned tube evaporation air cooler dirty along heat exchanger tube, managing outer fin has increased heat exchange area, manages simultaneously external composite layer and has well prevented corrosion, so, the utility model better effects if.
The utility model is simple, and is advanced, reliable, can adopt carbon steel and stainless steel to make, and can be applied to the fields such as oil, chemical industry.
Claims (4)
1. compound middle finned tube evaporation air cooler, formed by steam-generating bank, blower fan, mist eliminator, water injector, water tank, the heat exchanger tube that it is characterized in that steam-generating bank adopts compound middle finned tube (4), there is one deck composite bed (12) in parent tube (11) outside, makes middle fin (13) at composite bed.
2. a kind of compound middle finned tube evaporation air cooler according to claim 1 is characterized in that the thickness of composite bed (12) between 0.3mm～1mm, and the height of the middle fin (13) on the composite bed (12) is 1.5mm～8mm.
3. a kind of compound middle finned tube evaporation air cooler according to claim 1 is characterized in that middle fin on the composite bed to curving, manufactures crooked middle fin (15).
4. a kind of compound middle finned tube evaporation air cooler according to claim 1 is characterized in that the middle fin on the composite bed produces groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220218257 CN202719900U (en) | 2012-05-16 | 2012-05-16 | Compound intermediate finned tube evaporating air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220218257 CN202719900U (en) | 2012-05-16 | 2012-05-16 | Compound intermediate finned tube evaporating air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719900U true CN202719900U (en) | 2013-02-06 |
Family
ID=47621722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220218257 Expired - Lifetime CN202719900U (en) | 2012-05-16 | 2012-05-16 | Compound intermediate finned tube evaporating air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202719900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105076A (en) * | 2013-02-21 | 2013-05-15 | 武汉市润之达石化设备有限公司 | Aluminum alloy surface evaporation type air cooler |
-
2012
- 2012-05-16 CN CN 201220218257 patent/CN202719900U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103105076A (en) * | 2013-02-21 | 2013-05-15 | 武汉市润之达石化设备有限公司 | Aluminum alloy surface evaporation type air cooler |
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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.: 2014990000382 Denomination of utility model: Compound intermediate finned tube evaporating air cooler Granted publication date: 20130206 License type: Exclusive License Record date: 20140606 |
|
| 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: 20130206 |