CN103075901A - Finned tube type heat exchanger and fin thereof - Google Patents
Finned tube type heat exchanger and fin thereof Download PDFInfo
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- CN103075901A CN103075901A CN2013100032258A CN201310003225A CN103075901A CN 103075901 A CN103075901 A CN 103075901A CN 2013100032258 A CN2013100032258 A CN 2013100032258A CN 201310003225 A CN201310003225 A CN 201310003225A CN 103075901 A CN103075901 A CN 103075901A
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Abstract
The invention provides a finned tube type heat exchanger which has the function of reducing power consumption and consumables and a fin of the finned tube type heat exchanger. The finned tube type heat exchanger comprises the fin and heat exchanging tubes, wherein the fin is provided with a plurality of through holes for mounting the heat exchanging tubes, and the quantity of the heat exchanging tubes is gradually reduced along the flowing direction of air. According to the finned tube type heat exchanger and the fin thereof, the quantity of the heat exchanger tubes which are vertical to the flowing direction of air is gradually reduced, the consumption of pipes is reduced and the cost of the whole heat exchanger is reduced; and in the flowing direction of air current, the flowing resistance of the whole heat exchanger is effectively reduced as the quantity of the heat exchanging tubes is reduced, the matching power consumption of a fan is correspondingly reduced, and therefore the power consumption of the fan is effectively reduced. Due to adoption of the fin of which the width is gradually reduced along the flowing direction of air, the consumables of the fin are reduced, and the cost of the heat exchanger is further reduced.
Description
Technical field
The present invention relates to a kind of heat exchanger, especially a kind of fin-tube heat exchanger and fin thereof.
Background technology
Compare in the larger space in length and width such as showcases, often adopt the length of streamwise to grow but the less fin-tube heat exchanger of width.The fin of this heat exchanger is generally rectangle, the in-line arrangement that is arranged as rule of heat exchanger tube or fork row.When its work, because fin is longer, length is larger, and the blower fan power consumption of heat exchanger is larger, and rear row's heat transfer effect is relatively poor simultaneously, and the volume of heat exchanger is also larger.
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Summary of the invention
The invention provides a kind of fin-tube heat exchanger and fin thereof that reduces power consumption and consumptive material.
Realize fin-tube heat exchanger and the fin thereof of one of the object of the invention, comprise fin and heat exchanger tube, described fin is provided with a plurality of through holes for heat exchanger tube is installed, and the quantity of described heat exchanger tube reduces gradually along air-flow direction.
The profile of described fin is rectangle, and described number of openings is identical or gradually minimizing along air-flow direction.
The width of described fin reduces gradually along air-flow direction, and described number of openings reduces gradually along air-flow direction.
The profile of described fin is trapezoidal.
Described fin is flat fin, corrugated fin or slitted fin.
The fork that is arranged as of described heat exchanger tube is arranged and is put.
Described through hole and heat exchanger tube be shaped as circle or ellipse.
Realize two the heat exchanger fin of the object of the invention, described fin is provided with a plurality of through holes for the installation heat exchanger tube, and the quantity of described through hole reduces gradually along air-flow direction.
Described fin is rectangle or trapezoidal.
Described fin is flat fin, corrugated fin or slitted fin.
The beneficial effect of fin-tube heat exchanger of the present invention and fin thereof is as follows:
1, fin-tube heat exchanger of the present invention and fin thereof reduce gradually perpendicular to the heat exchanger tube quantity of air-flow direction, have reduced the consumption of tubing, have reduced the cost of whole heat exchanger; At the flow direction of air-flow, owing to having reduced the quantity of heat exchanger tube, then the flow resistance of whole heat exchanger effectively reduces, and therefore the corresponding reduction of coupling power consumption of blower fan effectively reduces the blower fan power consumption.
2, adopt width along the fin that air-flow direction reduces gradually, reduced the consumptive material of fin, further reduced the cost of heat exchanger.
Description of drawings
Fig. 1 is the structural representation that heat exchanger of the present invention is used fin embodiment one.
Fig. 2 is the structural representation that heat exchanger of the present invention is used fin embodiment two.
Fig. 3 is the structural representation that heat exchanger of the present invention is used fin embodiment three.
Fig. 4 is the structural representation that heat exchanger of the present invention is used fin embodiment four.
The specific embodiment
The fin-tube heat exchanger of the present embodiment comprises fin and heat exchanger tube, and described fin is provided with a plurality of through holes for heat exchanger tube is installed, and described through hole evenly distributes, and the quantity of described heat exchanger tube reduces gradually along air-flow direction.
As shown in Figure 1, the fin-tube heat exchanger of the present embodiment is identical with basic structure and the principle of embodiment 1, and different is: the profile of described fin 2 is rectangle, and described through hole 1 quantity reduces gradually along air-flow direction.The fork that is arranged as of described heat exchanger tube is arranged and is put, and described fin 2 is flat fin, described through hole 1 and heat exchanger tube be shaped as circle.
Embodiment 3
As shown in Figure 2, the fin-tube heat exchanger of the present embodiment is identical with basic structure and the principle of embodiment 2, and different is: fin 2 is corrugated fin, and through hole 1 is oval.
Embodiment 4
As shown in Figure 3, the fin-tube heat exchanger of the present embodiment is identical with basic structure and the principle of embodiment 2, and different is: fin 2 is for trapezoidal.
Embodiment 5
As shown in Figure 4, the fin-tube heat exchanger of the present embodiment is identical with basic structure and the principle of embodiment 4, and different is: described fin 2 is corrugated fin.
Embodiment recited above is described preferred embodiment of the present invention; be not that scope of the present invention is limited; design under the spiritual prerequisite not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make technical solution of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (10)
1. fin-tube heat exchanger is characterized in that: comprise fin and heat exchanger tube, described fin is provided with a plurality of through holes for heat exchanger tube is installed, and the quantity of described heat exchanger tube reduces gradually along air-flow direction.
2. fin-tube heat exchanger according to claim 1, it is characterized in that: the profile of described fin is rectangle, described number of openings is identical or reduce gradually along air-flow direction.
3. fin-tube heat exchanger according to claim 1, it is characterized in that: the width of described fin reduces gradually along air-flow direction, and described number of openings reduces gradually along air-flow direction.
4. fin-tube heat exchanger according to claim 3, it is characterized in that: the profile of described fin is trapezoidal.
5. arbitrary described fin-tube heat exchanger according to claim 1～4, it is characterized in that: described fin is flat fin, corrugated fin or slitted fin.
6. arbitrary described fin-tube heat exchanger according to claim 1～4 is characterized in that: the fork that is arranged as of described heat exchanger tube is arranged and is put.
7. arbitrary described fin-tube heat exchanger according to claim 1～4 is characterized in that: described through hole and heat exchanger tube be shaped as circle or ellipse.
8. heat exchanger fin is characterized in that: described fin is provided with a plurality of through holes for heat exchanger tube is installed, and the quantity of described through hole reduces gradually along air-flow direction.
9. heat exchanger fin according to claim 8, it is characterized in that: described fin is rectangle or trapezoidal.
10. according to claim 8 or 9 described heat exchanger fins, it is characterized in that: described fin is flat fin, corrugated fin or slitted fin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100032258A CN103075901A (en) | 2013-01-06 | 2013-01-06 | Finned tube type heat exchanger and fin thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100032258A CN103075901A (en) | 2013-01-06 | 2013-01-06 | Finned tube type heat exchanger and fin thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103075901A true CN103075901A (en) | 2013-05-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100032258A Pending CN103075901A (en) | 2013-01-06 | 2013-01-06 | Finned tube type heat exchanger and fin thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103075901A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1611909A (en) * | 2003-10-30 | 2005-05-04 | 布雷维公司 | Flexible tube type heat exchanger |
| CN1311218C (en) * | 2003-02-14 | 2007-04-18 | 东芝开利株式会社 | Finned pipe type heat exchanger and air conditioner using the same |
| CN2901228Y (en) * | 2006-05-26 | 2007-05-16 | 广东美的电器股份有限公司 | Finned tubular heat exchanger |
| CN201355209Y (en) * | 2009-01-22 | 2009-12-02 | 佛山德力梅塞尔气体有限公司 | Novel energy-saving heat exchanger core |
| CN201449173U (en) * | 2009-07-03 | 2010-05-05 | 广东美的电器股份有限公司 | Two-row pipe fin type heat exchanger |
| CN102032819A (en) * | 2009-10-06 | 2011-04-27 | 松下电器产业株式会社 | Heat exchanger and apparatus for storing articles using same |
| CN201876164U (en) * | 2010-10-27 | 2011-06-22 | 启东天润环境工程有限公司 | Novel high-efficiency heat exchanger |
| CN202281365U (en) * | 2011-10-31 | 2012-06-20 | 珠海格力电器股份有限公司 | Air-conditioning heat exchanger and air conditioner with same |
-
2013
- 2013-01-06 CN CN2013100032258A patent/CN103075901A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1311218C (en) * | 2003-02-14 | 2007-04-18 | 东芝开利株式会社 | Finned pipe type heat exchanger and air conditioner using the same |
| CN1611909A (en) * | 2003-10-30 | 2005-05-04 | 布雷维公司 | Flexible tube type heat exchanger |
| CN2901228Y (en) * | 2006-05-26 | 2007-05-16 | 广东美的电器股份有限公司 | Finned tubular heat exchanger |
| CN201355209Y (en) * | 2009-01-22 | 2009-12-02 | 佛山德力梅塞尔气体有限公司 | Novel energy-saving heat exchanger core |
| CN201449173U (en) * | 2009-07-03 | 2010-05-05 | 广东美的电器股份有限公司 | Two-row pipe fin type heat exchanger |
| CN102032819A (en) * | 2009-10-06 | 2011-04-27 | 松下电器产业株式会社 | Heat exchanger and apparatus for storing articles using same |
| CN201876164U (en) * | 2010-10-27 | 2011-06-22 | 启东天润环境工程有限公司 | Novel high-efficiency heat exchanger |
| CN202281365U (en) * | 2011-10-31 | 2012-06-20 | 珠海格力电器股份有限公司 | Air-conditioning heat exchanger and air conditioner with same |
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| PB01 | Publication | ||
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| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: SHANGHAI GOLDEN DRAGON FREEZING TECHNOLOGY CO., LTD. Effective date: 20140630 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20140630 Address after: 453000 No. 191 Renmin Road, Henan, Xinxiang Applicant after: Jinlong Precision Copper Pipe Group Co., Ltd. Address before: 453000 No. 191 Renmin West Road, Henan, Xinxiang Applicant before: Jinlong Precision Copper Pipe Group Co., Ltd. Applicant before: Shanghai Golden Dragon Freezing Technology Co., Ltd. |
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| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ZHONGGUANG ELECTRIC CO., LTD. Free format text: FORMER OWNER: JINLONG PRECISION COPPER TUBE GROUP CO., LTD. Effective date: 20141219 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 453000 XINXIANG, HENAN PROVINCE TO: 323010 LISHUI, ZHEJIANG PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20141219 Address after: 323010 Zhejiang Province Cloud Road Lishui Shuige Industrial Zone No. 96 Applicant after: ZHEJIANG ZHONGGUANG ELECTRIC CO., LTD. Address before: 453000 No. 191 Renmin Road, Henan, Xinxiang Applicant before: Jinlong Precision Copper Pipe Group Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |