JP2005055174A - スパイラルフィンチューブ - Google Patents
スパイラルフィンチューブ Download PDFInfo
- Publication number
- JP2005055174A JP2005055174A JP2004328773A JP2004328773A JP2005055174A JP 2005055174 A JP2005055174 A JP 2005055174A JP 2004328773 A JP2004328773 A JP 2004328773A JP 2004328773 A JP2004328773 A JP 2004328773A JP 2005055174 A JP2005055174 A JP 2005055174A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- fin
- tube
- fixing
- metal tube
- 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.)
- Granted
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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
- F28F1/34—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 extending obliquely
- F28F1/36—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 extending obliquely the means being helically wound fins or wire spirals
-
- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
-
- 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
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/04—Tubular elements of cross-section which is non-circular polygonal, e.g. rectangular
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- 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
【解決手段】スパイラルフィンチューブを構成する金属管11の断面を楕円形状にしたことにより、金属フィン12の両端を固定することなく、金属管11に金属フィン12が緩むことなく巻き付け固定することと共に、金属フィン12の両端を固定することがないので生産効率が向上することができ、また安価で製作可能となる。
【選択図】図1
Description
図1の(a)は本発明の実施の形態1のスパイラルフィンチューブを構成する金属管の断面図、(b)はスパイラルフィンチューブの側面図である。
図2の(a)は本発明の実施の形態2のスパイラルフィンチューブを構成する金属管の断面図、(b)はスパイラルフィンチューブの側面図である。
図示はしないが、本発明の実施の形態3について説明する。
12 金属フィン
14 四角形状をした金属管
Claims (3)
- 金属管と該金属管に螺旋状に巻き付けられる金属フィンとによって構成されるスパイラルフィンチューブにおいて、前記金属管の断面が楕円形状を有することを特徴とするスパイラルフィンチューブ。
- 金属管と該金属管に螺旋状に巻き付けられる金属フィンとによって構成されるスパイラルフィンチューブにおいて、前記金属管の断面が四角形状を有することを特徴とするスパイラルフィンチューブ。
- 前記楕円形状あるいは前記四角形状を有する部分が、金属フィンの両端部近傍であることを特徴とする請求項1または2に記載のスパイラルフィンチューブ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004328773A JP3886512B2 (ja) | 2004-11-12 | 2004-11-12 | スパイラルフィンチューブ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004328773A JP3886512B2 (ja) | 2004-11-12 | 2004-11-12 | スパイラルフィンチューブ |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2001059614A Division JP4496657B2 (ja) | 2001-03-05 | 2001-03-05 | スパイラルフィンチューブ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005055174A true JP2005055174A (ja) | 2005-03-03 |
JP3886512B2 JP3886512B2 (ja) | 2007-02-28 |
Family
ID=34373891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004328773A Expired - Fee Related JP3886512B2 (ja) | 2004-11-12 | 2004-11-12 | スパイラルフィンチューブ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3886512B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114110556A (zh) * | 2021-11-17 | 2022-03-01 | 清华大学 | 一种组合式的螺旋翅片管低温省煤器 |
-
2004
- 2004-11-12 JP JP2004328773A patent/JP3886512B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114110556A (zh) * | 2021-11-17 | 2022-03-01 | 清华大学 | 一种组合式的螺旋翅片管低温省煤器 |
CN114110556B (zh) * | 2021-11-17 | 2023-01-10 | 清华大学 | 一种组合式的螺旋翅片管低温省煤器 |
Also Published As
Publication number | Publication date |
---|---|
JP3886512B2 (ja) | 2007-02-28 |
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