CN204923959U - Tube bank of combination fin formula air cooler - Google Patents
Tube bank of combination fin formula air cooler Download PDFInfo
- Publication number
- CN204923959U CN204923959U CN201520632430.5U CN201520632430U CN204923959U CN 204923959 U CN204923959 U CN 204923959U CN 201520632430 U CN201520632430 U CN 201520632430U CN 204923959 U CN204923959 U CN 204923959U
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- Prior art keywords
- tube
- finned
- fin
- air cooler
- heat exchanger
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Abstract
The utility model relates to an air cooler tube bank, specific tube bank of combination fin formula air cooler that says so belongs to air cooler technical field. It includes air cooler casing, heat transfer tube sheet, first finned tube and second finned tube, controls the end in the air cooler casing and sets up two heat transfer tube sheets, and from the top down is equipped with the tube bank of a plurality of fins in proper order between two heat transfer tube sheets. One intrafascicular of being located the top of a plurality of finned tubes is first finned tube, and other are the second finned tube. The utility model discloses a combination of two kinds of finned tubes, the advantage of two kinds of different finned tubes of make full use of had both improved the heat transfer efficiency of product, and the cost is reduced, has taken into account the technical characteristics of product economy nature and practicality at rigidity and the intensity and the life -span of still having improved the product simultaneously.
Description
Technical field
The utility model relates to a kind of air cooler tube bundle, and the finned air cooler tube bundle of a kind of combination, belongs to air cooler technical field specifically.
Background technology
Finned tube is the heat transfer element of air cooler, the fin pattern of air cooler has multiple, select which kind of fin pattern to be select according to the different temperatures of medium in air cooling organ pipe and mode of operation, prior art selects the finned tube of wherein a kind of fin pattern as the heat transfer element of tube bank according to operation operating mode.Because various finned tube has difference, select wherein a kind of as heat transfer element, have its limitation for air cooler tube bundle.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus provide a kind of combination finned air cooler tube bundle, adopt the finned tube combination of two kinds of different structures, both improve the heat transfer efficiency of product, reduce cost, also improve Rigidity and strength and the life-span of product simultaneously, take into account product economy and practicality.
According to the technical scheme that the utility model provides, combine finned air cooler tube bundle and comprise air cooler housing, heat exchange tube sheet, the first finned tube and the second finned tube, it is characterized in that: in air cooler housing, left and right end arranges two heat exchange tube sheets, is provided with multiple finned-tube bundle successively from top to bottom between two heat exchange tube sheets; Being positioned at topmost in multiple finned-tube bundle is the first finned tube, and other is the second finned tube; Described first finned tube comprises the first heat exchanger tube, the coated first fin base tube of the first heat exchange pipe external surface, and the first fin base tube outer surface is provided with multiple first fin, the first fin base tube and multiple first fin one-body molded; Described second finned tube comprises the second heat exchanger tube, and the second heat exchange pipe external surface is provided with multiple second fin, and the root of each second fin is provided with the second fin bending part vertical with the second fin, and the second fin bending part is fixed on the second heat exchanger tube.
Further, multiple first fin is uniformly distributed along the first fin base tube length direction.
Further, multiple second fin is uniformly distributed along the second heat exchanger tube length direction.
Further, the second fin and the second fin bending part one-body molded.
Compared with the prior art the utility model has the following advantages:
The utility model structure is simple, compact, reasonable, and the medium temperature that the finned-tube bundle being positioned at the top passes through is the highest, and employing intensity is higher, the good first fin base tube of heat resistance; Meanwhile, be positioned at finned-tube bundle topmost when mounted, the most easily occur by the situation of operating personnel's clashing and breaking, adopt the first fin base tube that intensity is high, improve service life; Although the second finned tube that bottom is arranged is not durable, the life-span is low, and heat transfer efficiency is high, and consumption aluminum amount is little, is arranged on bottom, can, while raising heat transfer efficiency is high, avoid damaging as far as possible; Adopt the combination of two kinds of finned tubes, make full use of the advantage of two kinds of different finned tubes, both improve the heat transfer efficiency of product, reduced cost, also improve Rigidity and strength and the life-span of product simultaneously, taken into account the technical characteristic of product economy and practicality.
Accompanying drawing explanation
Fig. 1 is the utility model front view.
Fig. 2 is the first fin tube structure figure.
Fig. 3 is the second fin tube structure figure.
Description of reference numerals: 1-air cooler housing, 2-heat exchange tube sheet, 3-first finned tube, 4-second finned tube, 5-first heat exchanger tube, 6-first fin base tube, 7-first fin, 8-second heat exchanger tube, 9-second fin, 10-second fin bending part.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the utility model below:
As shown in Fig. 1 ~ 3, the utility model mainly comprises air cooler housing 1, heat exchange tube sheet 2, first finned tube 3 and the second finned tube 4.
In air cooler housing 1, left and right end arranges between two heat exchange tube sheets, 2, two heat exchange tube sheets 2 and is provided with multiple finned-tube bundle successively from top to bottom, and being positioned at topmost in multiple finned-tube bundle is the first finned tube 3, and other is the second finned tube 4.
As shown in Figure 2, described first finned tube 3 comprises the first heat exchanger tube 5, coated first fin base tube 6, first fin base tube 6 outer surface of first heat exchanger tube 5 outer surface is provided with multiple first fin 7, and multiple first fin 7 is uniformly distributed along the first fin base tube 6 length direction.
Described first fin base tube 6 and multiple first fin 7 adopt extrusion process one-body molded.In first heat exchanger tube 5 is coated on by the first fin base tube 6 of the first finned tube 3 completely, its intensity is higher, and heat resistance is better.The medium temperature passed through due to the finned-tube bundle being positioned at the top is the highest, so adopt, intensity is higher, the good first fin base tube 6 of heat resistance.Meanwhile, be positioned at finned-tube bundle topmost when mounted, the most easily occur by the situation of operating personnel's clashing and breaking, adopt the first fin base tube 6 that intensity is high, improve service life.
As shown in Figure 3, described second finned tube 4 comprises the second heat exchanger tube 8, second heat exchanger tube 5 outer surface and is provided with multiple second fin 9, and multiple second fin 9 is uniformly distributed along the second heat exchanger tube 5 length direction.The root of each second fin 9 is provided with second fin bending part 10, the second fin bending part 10 vertical with the second fin 9 and is fixed on the second heat exchanger tube 5.
Described second fin 9 and the second fin bending part 10 one-body molded.Although the second finned tube 4 is not durable, the life-span is low, and heat transfer efficiency is high, and consumption aluminum amount is little, is arranged on bottom, can, while raising heat transfer efficiency is high, avoid damaging as far as possible.
Operation principle of the present utility model is: the utility model adopts the combination of two kinds of finned tubes, make full use of the advantage of two kinds of different finned tubes, both improve the heat transfer efficiency of product, reduce cost, also improve Rigidity and strength and the life-span of product simultaneously, take into account the technical characteristic of product economy and practicality.
Claims (4)
1. the finned air cooler tube bundle of combination, comprise air cooler housing (1), heat exchange tube sheet (2), the first finned tube (3) and the second finned tube (4), it is characterized in that: in air cooler housing (1), left and right end arranges two heat exchange tube sheets (2), multiple finned-tube bundle is provided with successively from top to bottom between two heat exchange tube sheets (2), being positioned at topmost in multiple finned-tube bundle is the first finned tube (3), and other is the second finned tube (4); Described first finned tube (3) comprises the first heat exchanger tube (5), the coated first fin base tube (6) of first heat exchanger tube (5) outer surface, first fin base tube (6) outer surface is provided with multiple first fin (7), the first fin base tube (6) and multiple first fin (7) one-body molded; Described second finned tube (4) comprises the second heat exchanger tube (8), second heat exchanger tube (5) outer surface is provided with multiple second fin (9), the root of each second fin (9) is provided with the second fin bending part (10) vertical with the second fin (9), and the second fin bending part (10) is fixed on the second heat exchanger tube (5).
2. the finned air cooler tube bundle of combination as claimed in claim 1, is characterized in that: described multiple first fin (7) is uniformly distributed along the first fin base tube (6) length direction.
3. the finned air cooler tube bundle of combination as claimed in claim 1, is characterized in that: described multiple second fin (9) is uniformly distributed along the second heat exchanger tube (5) length direction.
4. the finned air cooler tube bundle of combination as claimed in claim 1, is characterized in that: described second fin (9) and the second fin bending part (10) one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632430.5U CN204923959U (en) | 2015-08-20 | 2015-08-20 | Tube bank of combination fin formula air cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632430.5U CN204923959U (en) | 2015-08-20 | 2015-08-20 | Tube bank of combination fin formula air cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204923959U true CN204923959U (en) | 2015-12-30 |
Family
ID=54973077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520632430.5U Active CN204923959U (en) | 2015-08-20 | 2015-08-20 | Tube bank of combination fin formula air cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204923959U (en) |
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2015
- 2015-08-20 CN CN201520632430.5U patent/CN204923959U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 214104 yyanshan Road, No. 29, anzhen Town, Xishan District, Wuxi, Jiangsu Patentee after: Wuxi Ding Bang heat exchange equipment Limited by Share Ltd Address before: No. 10, yroshan Road, anzhen Town, Xishan District, Wuxi, Jiangsu Patentee before: Wuxi Dingbang Heat Exchange Equipment Co., Ltd. |
|
| CP03 | Change of name, title or address |