JP5748963B2 - 金属製熱交換器管 - Google Patents
金属製熱交換器管 Download PDFInfo
- Publication number
- JP5748963B2 JP5748963B2 JP2010094587A JP2010094587A JP5748963B2 JP 5748963 B2 JP5748963 B2 JP 5748963B2 JP 2010094587 A JP2010094587 A JP 2010094587A JP 2010094587 A JP2010094587 A JP 2010094587A JP 5748963 B2 JP5748963 B2 JP 5748963B2
- Authority
- JP
- Japan
- Prior art keywords
- fin
- heat exchanger
- tube
- protrusion
- convex
- 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.)
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Links
- 239000002184 metal Substances 0.000 title claims description 9
- 239000000463 material Substances 0.000 claims description 82
- 230000007423 decrease Effects 0.000 claims description 3
- 238000009833 condensation Methods 0.000 description 6
- 230000005494 condensation Effects 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 1
- OHMHBGPWCHTMQE-UHFFFAOYSA-N 2,2-dichloro-1,1,1-trifluoroethane Chemical compound FC(F)(F)C(Cl)Cl OHMHBGPWCHTMQE-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
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
- F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/068—Shaving, skiving or scarifying for forming lifted portions, e.g. slices or barbs, on the surface of the material
-
- 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
-
- 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
- F28F1/24—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 transversely
-
- 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
- F28F1/24—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 transversely
- F28F1/26—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 transversely the means being integral with the element
-
- 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
- F28F1/24—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 transversely
- F28F1/32—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 transversely the means having portions engaging further tubular elements
-
- 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
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
-
- 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
- F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
- F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with the tubular element
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
-
- 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
- F28F2215/10—Secondary fins, e.g. projections or recesses on main fins
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
2 管壁
21 管外面
22 管内面
3 管外面のフィン
31 フィン足部
32 フィン側面部
33 フィン先端部
34 繰り抜き部
4 材料突出部
41 境界面
42 凸状境界面
5 管内面のフィン
SP 材料突出部の先端
U 管周方向
A 管軸線
RM 平均曲率半径
K 円
P1,P2,P3 凸状境界面上の点
Claims (3)
- 管壁(2)と、管外面(21)に周回するように延在し、一体に成形されたフィン(3)とを備え、該フィン(3)がフィン足部(31)とフィン側面部(32)とフィン先端部(33)とを有し、前記フィン足部(31)が前記管壁(2)から実質的に半径方向へ突出し、前記フィン側面部(32)が該フィン側面部(32)の側部に配置される材料突出部(4)として形成された補助的な構造要素を備え、前記材料突出部(4)が複数個の境界面(41,42)を有している金属製熱交換器管(1)であり、
少なくとも1つの前記材料突出部(4)の前記複数個の境界面のうち少なくとも1つの境界面(42)が凸状に湾曲しており、凸状の前記境界面(42)の局部的な曲率半径が、前記フィン側面部からの距離が増すにつれて縮小しており、凸状に湾曲している前記境界面(42)が、1つの前記材料突出部(4)の、前記管壁(2)とは逆の側の境界面であり、前記フィン側面部(32)に配置されている前記材料突出部(4)が周方向(U)において互いに間隔をもっている金属製熱交換器管(1)であって、断面にて管周方向(U)に対し垂直に位置し且つ複数個の点P1,P2,P3によって定義される仮想円(K)の半径(RM)が1mmよりも小さく、P1は前記材料突出部(4)の凸状の前記境界面(42)を前記フィン側面部(32)に取り付けた点であり、P3は前記材料突出部(4)の凸状の前記境界面(42)が前記フィン側面部(32)から最も遠く離れている点であり、P2は前記材料突出部(4)の凸状の境界面(42)の輪郭線上にあるP1とP3の間の中間点である金属製熱交換器管(1)において、前記材料突出部(4)の凸状の前記境界面(42)が、その先端(SP)の領域で、前記フィン側面部(32)から最も遠く離れた前記点P3から凸状に湾曲して突出し、先端(SP)がフィン足部(31)の方へ巻いてあることを特徴とする金属製熱交換器管(1)。 - 前記フィン側面部(32)に配置されている前記材料突出部(4)が、周方向(U)において、少なくともその幅の分だけ間隔をおいて等間隔に設けられていることを特徴とする、請求項1に記載の金属製熱交換器管(1)。
- 前記材料突出部(4)はフィン側面部(32)から加工されており、フィン側面部(32)には繰り抜き部(34)が形成されていることを特徴とする請求項1または2に記載の金属製熱交換器管(1)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009021334.1 | 2009-05-14 | ||
DE102009021334A DE102009021334A1 (de) | 2009-05-14 | 2009-05-14 | Metallisches Wärmeaustauscherrohr |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010266189A JP2010266189A (ja) | 2010-11-25 |
JP5748963B2 true JP5748963B2 (ja) | 2015-07-15 |
Family
ID=42562537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010094587A Active JP5748963B2 (ja) | 2009-05-14 | 2010-04-16 | 金属製熱交換器管 |
Country Status (10)
Country | Link |
---|---|
US (1) | US8550152B2 (ja) |
EP (1) | EP2253922B1 (ja) |
JP (1) | JP5748963B2 (ja) |
KR (1) | KR101892572B1 (ja) |
CN (1) | CN101886887B (ja) |
BR (1) | BRPI1001514B1 (ja) |
DE (1) | DE102009021334A1 (ja) |
MX (1) | MX2010003434A (ja) |
PL (1) | PL2253922T3 (ja) |
PT (1) | PT2253922T (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011121436A1 (de) | 2011-12-16 | 2013-06-20 | Wieland-Werke Ag | Verflüssigerrohre mit zusätzlicher Flankenstruktur |
DE102014002829A1 (de) * | 2014-02-27 | 2015-08-27 | Wieland-Werke Ag | Metallisches Wärmeaustauscherrohr |
CN104251633B (zh) * | 2014-04-18 | 2016-04-20 | 上海理工大学 | 扭齿翅片管及其翅片管换热管束 |
DE102016006967B4 (de) * | 2016-06-01 | 2018-12-13 | Wieland-Werke Ag | Wärmeübertragerrohr |
DE102016006914B4 (de) * | 2016-06-01 | 2019-01-24 | Wieland-Werke Ag | Wärmeübertragerrohr |
US9945618B1 (en) * | 2017-01-04 | 2018-04-17 | Wieland Copper Products, Llc | Heat transfer surface |
DE102018004701A1 (de) * | 2018-06-12 | 2019-12-12 | Wieland-Werke Ag | Metallisches Wärmeaustauscherrohr |
KR102275301B1 (ko) * | 2019-01-28 | 2021-07-08 | 엘지전자 주식회사 | 전열관 및 칠러용 열교환기 |
US20230341193A1 (en) * | 2020-10-31 | 2023-10-26 | Wieland-Werke Ag | Metal heat exchanger tube |
CA3192309A1 (en) * | 2020-10-31 | 2022-05-05 | Achim Gotterbarm | Metal heat exchanger tube |
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US3202212A (en) * | 1963-07-29 | 1965-08-24 | Peerless Of America | Heat transfer element |
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DE2808080C2 (de) * | 1977-02-25 | 1982-12-30 | Furukawa Metals Co., Ltd., Tokyo | Wärmeübertragungs-Rohr für Siedewärmetauscher und Verfahren zu seiner Herstellung |
JPS5939214B2 (ja) * | 1978-01-27 | 1984-09-21 | 株式会社神戸製鋼所 | 伝熱管の製造方法 |
JPS5659194A (en) * | 1979-10-20 | 1981-05-22 | Daikin Ind Ltd | Heat transfer tube |
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JPS5942477U (ja) * | 1982-09-08 | 1984-03-19 | 株式会社神戸製鋼所 | 凝縮伝熱管 |
JPS5946490A (ja) * | 1982-09-08 | 1984-03-15 | Kobe Steel Ltd | 沸騰型熱交換器用伝熱管 |
JPS5993190A (ja) * | 1982-11-17 | 1984-05-29 | Hitachi Ltd | 熱交換壁 |
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US5203404A (en) * | 1992-03-02 | 1993-04-20 | Carrier Corporation | Heat exchanger tube |
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DE4404357C2 (de) * | 1994-02-11 | 1998-05-20 | Wieland Werke Ag | Wärmeaustauschrohr zum Kondensieren von Dampf |
CA2161296C (en) * | 1994-11-17 | 1998-06-02 | Neelkanth S. Gupte | Heat transfer tube |
DE69525594T2 (de) * | 1994-11-17 | 2002-08-22 | Carrier Corp | Wärmeaustauschrohr |
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-
2009
- 2009-05-14 DE DE102009021334A patent/DE102009021334A1/de not_active Withdrawn
-
2010
- 2010-03-19 US US12/661,588 patent/US8550152B2/en active Active
- 2010-03-26 MX MX2010003434A patent/MX2010003434A/es active IP Right Grant
- 2010-04-09 KR KR1020100032637A patent/KR101892572B1/ko active IP Right Grant
- 2010-04-16 JP JP2010094587A patent/JP5748963B2/ja active Active
- 2010-04-20 EP EP10004200.1A patent/EP2253922B1/de active Active
- 2010-04-20 PL PL10004200.1T patent/PL2253922T3/pl unknown
- 2010-04-20 PT PT100042001T patent/PT2253922T/pt unknown
- 2010-05-06 CN CN201010174047.1A patent/CN101886887B/zh active Active
- 2010-05-12 BR BRPI1001514-0A patent/BRPI1001514B1/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BRPI1001514A2 (pt) | 2011-06-28 |
BRPI1001514B1 (pt) | 2020-03-03 |
US20100288480A1 (en) | 2010-11-18 |
EP2253922A2 (de) | 2010-11-24 |
US8550152B2 (en) | 2013-10-08 |
KR20100123599A (ko) | 2010-11-24 |
EP2253922B1 (de) | 2016-06-22 |
CN101886887A (zh) | 2010-11-17 |
PL2253922T3 (pl) | 2016-12-30 |
EP2253922A3 (de) | 2014-06-11 |
PT2253922T (pt) | 2016-09-27 |
KR101892572B1 (ko) | 2018-08-28 |
JP2010266189A (ja) | 2010-11-25 |
DE102009021334A1 (de) | 2010-11-18 |
CN101886887B (zh) | 2016-01-13 |
MX2010003434A (es) | 2010-11-16 |
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