CN105486145A - Fin heat exchange tube with U-shaped fins - Google Patents
Fin heat exchange tube with U-shaped fins Download PDFInfo
- Publication number
- CN105486145A CN105486145A CN201511026753.0A CN201511026753A CN105486145A CN 105486145 A CN105486145 A CN 105486145A CN 201511026753 A CN201511026753 A CN 201511026753A CN 105486145 A CN105486145 A CN 105486145A
- Authority
- CN
- China
- Prior art keywords
- fin
- heat exchange
- tube body
- connector
- exchange pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 abstract description 2
- 230000003116 impacting effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/124—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and being formed of pins
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a fin heat exchange tube with U-shaped fins. The fin heat exchange tube comprises a tube body. A medium flow hole is formed inside the tube body. The inner hole wall of the medium flow hole extends to form a plurality of flanges. A plurality of fin sets is uniformly distributed on the periphery of the tube body along the circumferential direction. Each fin set is a ''U''-shape formed by connecting a pair of fins. The end of at least one corrugated fin in each fin set is provided with a connector. The fin heat exchange in the present invention has a simple structure and convenient use. The fin is a corrugated fin with high heat transfer efficiency. With a connector at the end of the fin, the connection with the corner of a connecting plate is convenient and reliable, thereby greatly improving the installation stability of the connecting plate. In addition, with flanges disposed in the tube body, the dirt within the flow medium is discharged from the tube body after impacting the flanges, thereby improving the heat transfer efficiency.
Description
Technical field
The present invention relates to fin heat exchange pipe field, particularly relate to the fin heat exchange pipe being with U-shaped fin.
Background technology
At present, the course of work of the fin heat exchange pipe of existing empty bath formula vaporizer is flowed into by low temperature liquid medium on the fin outside tube wall and tube wall to carry out heat exchange, because fin structure is vertical bar type, therefore overall heat transfer efficiency is not high, after pipe wall of heat exchange pipe has dirt, can reduce heat transfer efficiency, the fin structure of existing fin heat exchange pipe is single simultaneously, it cannot meet the problem of installing brace between fin heat exchange pipe and fin heat exchange pipe, and therefore each fin heat exchange pipe installs poor stability.
Summary of the invention
The applicant, for above-mentioned existing issue, is studied improvement, and provide a kind of fin heat exchange pipe with U-shaped fin, it not only increases heat transfer efficiency, adds heat exchange area, also improves the connection between fin heat exchange pipe and installs stability.
The technical solution adopted in the present invention is as follows:
A kind of fin heat exchange pipe with U-shaped fin, comprise body, medium opening is offered in the inside of described body, multiple flange is extended to form in the endoporus hole wall place of described medium opening, along the circumferential direction uniformly in the periphery of described body organize fin more, each group of fin is connected to form " U " shape by a pair corrugated fin, has at least the end of a corrugated fin to arrange connector in each group of fin.
Further improvement as technique scheme:
Described flange is uniform centered by the center of circle of medium opening;
Described connector is rhombus.
Beneficial effect of the present invention is as follows:
Structure of the present invention is simple, easy to use, fin adopts corrugated fin, heat transfer efficiency is high, by the end at fin, connector is set, make the bight of itself and brace reliably easy to connect, substantially increase the installation stability of brace, in addition flange is set in body, flows out body after the dirt in fluid media (medium) and flange are clashed into, thus improve heat transfer efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1, body; 2, flange; 3, medium opening; 4, fin; 401, connector.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1, fin heat exchange pipe with U-shaped fin comprises body 1, medium opening 3 is offered in the inside of body 1, multiple flange 2 is extended to form in the endoporus hole wall place of medium opening 3, along the circumferential direction uniformly in the periphery of body 1 organize fin more, each group of fin is connected to form " U " shape by a pair corrugated fin 401, and in each group of fin, have at least the end of a corrugated fin 401 to arrange connector 402, connector 402 is rhombus.As shown in Figure 1, flange 2 is uniform centered by the center of circle of medium opening 3.
As shown in Figure 1, specific works process of the present invention is as follows:
Fluid media (medium) is entered in the medium opening 3 in body 1 by feed tube, to be rapidly heated vaporization to making fluid media (medium) absorb air heat by corrugated fin 401, the layout fin surface heat exchange of corrugated fin 401 is even, heat exchange area is large, heat transfer efficiency is excellent, by arranging flange 2 at the inwall of medium opening 3, dirt in fluid media (medium) and flange 2 are clashed into flow out by water conservancy diversion, improve heat transfer efficiency, connector 402 is arranged to rhombus and is convenient to be connected and fixed with four of brace bights, brace is installed stable.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention is see claim, and when without prejudice to basic structure of the present invention, the present invention can do any type of amendment.
Claims (3)
1. the fin heat exchange pipe of the U-shaped fin of band, it is characterized in that: comprise body (1), medium opening (3) is offered in the inside of described body (1), multiple flange (2) is extended to form in the endoporus hole wall place of described medium opening (3), along the circumferential direction uniformly in the periphery of described body (1) organize fin more, each group of fin is connected to form " U " shape by a pair corrugated fin (401), has at least the end of a corrugated fin (401) to arrange connector (402) in each group of fin.
2. the fin heat exchange pipe of the U-shaped fin of band as claimed in claim 1, is characterized in that: described flange (2) is uniform centered by the center of circle of medium opening (3).
3. the fin heat exchange pipe of the U-shaped fin of band as claimed in claim 1, is characterized in that: described connector (402) is rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026753.0A CN105486145A (en) | 2015-12-31 | 2015-12-31 | Fin heat exchange tube with U-shaped fins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511026753.0A CN105486145A (en) | 2015-12-31 | 2015-12-31 | Fin heat exchange tube with U-shaped fins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105486145A true CN105486145A (en) | 2016-04-13 |
Family
ID=55673285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511026753.0A Pending CN105486145A (en) | 2015-12-31 | 2015-12-31 | Fin heat exchange tube with U-shaped fins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105486145A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167016A (en) * | 2017-06-19 | 2017-09-15 | 茂名重力石化装备股份公司 | A kind of staple head tube and the heating furnace with the studded tube |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5971993A (en) * | 1983-09-16 | 1984-04-23 | Sharp Corp | Manufacture of heat exchanger |
| CN2283223Y (en) * | 1996-06-27 | 1998-06-03 | 中油气管道机械制造厂 | Longitudinal finned tube |
| CN2624157Y (en) * | 2003-05-08 | 2004-07-07 | 陆其生 | Star-arrangement heat transfer finned tube for evaporator |
| CN202793134U (en) * | 2012-07-30 | 2013-03-13 | 四川空分设备(集团)有限责任公司 | Efficient heat pipe for liquefied natural gas (LNG) vaporizer |
| CN103376014A (en) * | 2013-07-29 | 2013-10-30 | 无锡方盛换热器制造有限公司 | Heat exchange tube for heat exchanger |
| CN205448792U (en) * | 2015-12-31 | 2016-08-10 | 无锡辉腾科技有限公司 | Take finned heat exchanger of U type fin |
-
2015
- 2015-12-31 CN CN201511026753.0A patent/CN105486145A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5971993A (en) * | 1983-09-16 | 1984-04-23 | Sharp Corp | Manufacture of heat exchanger |
| CN2283223Y (en) * | 1996-06-27 | 1998-06-03 | 中油气管道机械制造厂 | Longitudinal finned tube |
| CN2624157Y (en) * | 2003-05-08 | 2004-07-07 | 陆其生 | Star-arrangement heat transfer finned tube for evaporator |
| CN202793134U (en) * | 2012-07-30 | 2013-03-13 | 四川空分设备(集团)有限责任公司 | Efficient heat pipe for liquefied natural gas (LNG) vaporizer |
| CN103376014A (en) * | 2013-07-29 | 2013-10-30 | 无锡方盛换热器制造有限公司 | Heat exchange tube for heat exchanger |
| CN205448792U (en) * | 2015-12-31 | 2016-08-10 | 无锡辉腾科技有限公司 | Take finned heat exchanger of U type fin |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107167016A (en) * | 2017-06-19 | 2017-09-15 | 茂名重力石化装备股份公司 | A kind of staple head tube and the heating furnace with the studded tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |