JP4395378B2 - 熱伝達管の製造方法及び使用方法を含む、熱伝達管 - Google Patents
熱伝達管の製造方法及び使用方法を含む、熱伝達管 Download PDFInfo
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- JP4395378B2 JP4395378B2 JP2003586553A JP2003586553A JP4395378B2 JP 4395378 B2 JP4395378 B2 JP 4395378B2 JP 2003586553 A JP2003586553 A JP 2003586553A JP 2003586553 A JP2003586553 A JP 2003586553A JP 4395378 B2 JP4395378 B2 JP 4395378B2
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- 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
- F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
- F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
-
- 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
- F28D21/0017—Flooded core heat exchangers
-
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/02—Details of evaporators
- F25B2339/024—Evaporators with refrigerant in a vessel in which is situated a heat exchanger
- F25B2339/0242—Evaporators with refrigerant in a vessel in which is situated a heat exchanger having tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/01—Geometry problems, e.g. for reducing size
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49377—Tube with heat transfer means
- Y10T29/49378—Finned tube
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Soft Magnetic Materials (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Liquid Developers In Electrophotography (AREA)
Description
本出願は2002年4月19日提出の米国仮出願第60/374171号の利益を主張するものである。
図面にわたって類似した符号は類似の部品を示している。これらの図面を詳細に参照すると、図1は複数の本発明に従って製造された管を、全体的に10にて示している。管10は冷却剤蒸発器14内に含まれている。個々の管10a、10b及び10cは、当業者に理解されるように、蒸発器14または冷却器に普通に含まれるであろう数百個である管10を代表するものである。管10は、本文中に記載された発明を達成するために、任意の好適な方法で固定され得る。蒸発器14は沸騰冷却剤15を含む。冷却剤15はコンデンサから蒸発器14の外郭18内へと開口部20から配送される。外郭18内の沸騰冷却剤15は液体及び蒸気の二相である。冷却剤の蒸気は蒸発器の外郭18から蒸気出口21を通って逸出する。当業者は、冷却剤の蒸気がコンプレッサに配送され、そこで、知られた冷却サイクルと一致する使用のためにより高温及び高圧に圧縮されることを理解するであろう。
Claims (20)
- 冷却剤蒸発器における使用に好適な熱伝達管であって、
外面と内面とを備え、
該外面は、
a.複数のフィンと、該複数のフィンの間に延在する複数の第1のチャンネルと、
b.該第1のチャンネルに対して角度をなして延在する複数の第2のチャンネルと、前記フィンを切り欠いて前記フィンに形成された複数の切り欠きと、
該第2チャンネルは、前記フィンを切り欠いて画成され、該切り欠かれたフィンは平坦にされまたは湾曲されており、
c.前記切り欠きと前記第1のチャンネルとの交点に形成された少なくとも1つの二重空洞核沸騰孔とを備えており、
該二重空洞核沸騰孔は、第1の核沸騰空洞と第2の核沸騰空洞を含み、
該第1の核沸騰空洞は、前記第1チャンネルの上に少なくとも部分的に延在する前記切り欠きの少なくとも一部分によって、少なくとも部分的に画成され、
該第2の核沸騰空洞は、前記切り欠きの上に少なくとも部分的に延在する切り欠かれたフィンの少なくとも一部分によって、少なくとも部分的に画成される
ことを特徴とする熱伝達管。 - 前記熱伝達管が、約2.54cm(インチ)あたり40から70の個のフィンを有することを特徴とする請求項1記載の熱伝達管。
- 複数の谷部切り欠きが、前記複数の第1チャンネルに形成されることを特徴とする請求項1記載の熱伝達管。
- 前記谷部切り欠きが、略台形の形状であることを特徴とする請求項3記載の熱伝達管。
- 前記熱伝達管が、前記谷部切り欠きを該熱伝達管の一周あたり20から100個有することを特徴とする請求項3記載の熱伝達管。
- 前記谷部切り欠きの深さが、約0.001cmから約0.01cm(0.0005インチから0.005インチ)の範囲であることを特徴とする請求項3記載の熱伝達管。
- 前記熱伝達管は、前記内面に螺旋状の隆起を有することを特徴とする請求項1記載の熱伝達管。
- 内面と外面を有する熱伝達管の製造方法であって、
(a)前記熱伝達管の外面に複数のフィンを形成することと、隣接する該フィンの間には複数の第1のチャンネルが延在し、
(b)前記フィンの少なくともいくつかを切り欠いて、複数の切り欠きを形成し、かつ前記第1のチャンネルに対して角度をなして延在する複数の第2チャンネルを画成することと、前記第1のチャンネルと前記切り欠きによって第1の核沸騰空洞が少なくとも部分的に画成され、
(c)該切り欠かれたフィンの少なくとも一部分を湾曲するかまたは平坦化して、前記第1の核沸騰空洞と連通する第2核沸騰空洞を形成することと
を含むことを特徴とする熱伝達管の製造方法。 - 更に、前記熱伝達管の内面に螺旋状の隆起を形成することを含む請求項8記載の製造方法。
- 前記熱伝達管の外面に複数のフィンを形成することは、約0.038cmから約0.15cm(約0.015インチから0.060インチ)の範囲の高さを有するフィンを形成すること含むことを特徴とする請求項8記載の製造方法。
- 更に、複数の谷部切り欠きを前記複数の第1チャンネルの少なくともいくつかに形成することを含む請求項8記載の製造方法。
- 前記谷部切り欠きが、略台形の形状を有することを特徴とする請求項11記載の製造方法。
- 前記複数の谷部切り欠きを形成することは、谷部切り欠きを前記熱伝達管の一周あたり20から100個有することを特徴とする請求項11記載の製造方法。
- 前記谷部切り欠きが、約0.001cmから約0.01cm(0.0005インチから0.005インチ)の範囲である深さを有することを特徴とする請求項11記載の製造方法。
- 改良された冷却剤蒸発器であって
a.外郭と、
b.該外郭内の冷却剤と、
c.該外郭内に配置され、該冷却剤と接する少なくとも一つの熱伝達管とを備え、
該熱伝達管は、
i.外面と、該外面は、複数のフィンであって、隣接する該フィンの間に第1のチャンネルが延在する複数のフィンを有しており、
ii.該第1のチャンネルに対して角度をなして延在する複数の第2のチャンネルと、前記フィンを切り欠いて前記フィンに形成された複数の切り欠きと、
該第2チャンネルは、前記フィンを切り欠いて画成され、該切り欠かれたフィンは平坦にされまたは湾曲されており、
iii.前記切り欠きと前記第1のチャンネルとの交点に形成された少なくとも1つの二重空洞核沸騰孔とを含み、
該二重空洞核沸騰孔は、第1の核沸騰空洞と第2の核沸騰空洞を含み、
該第1の核沸騰空洞は、前記第1チャンネルの上に少なくとも部分的に延在する前記切り欠きの少なくとも一部分によって、少なくとも部分的に画成され、
該第2の核沸騰空洞は、前記切り欠きの上に少なくとも部分的に延在する切り欠かれたフィンの少なくとも一部分によって、少なくとも部分的に画成される
ことを特徴とする冷却剤蒸発器。 - 前記熱伝達管が、前記フィンを約2.54cm(インチ)あたり40から70個有することを特徴とする請求項15記載の冷却剤蒸発器。
- 複数の谷部切り欠きが、前記複数の第1チャンネルに形成されることを特徴とする請求項15記載の冷却剤蒸発器。
- 前記谷部切り欠きが、略台形の形状であることを特徴とする請求項15記載の冷却剤蒸発器。
- 前記谷部切り欠きの深さが、約0.001cmから0.01cm(0.0005インチから0.005インチ)の範囲であることを特徴とする請求項17記載の冷却剤蒸発器。
- 前記熱伝達管は、更に、管の内面を有し、前記内面は螺旋状の隆起を有することを特徴とする請求項15記載の冷却剤蒸発器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37417102P | 2002-04-19 | 2002-04-19 | |
US10/328,848 US20040010913A1 (en) | 2002-04-19 | 2002-12-24 | Heat transfer tubes, including methods of fabrication and use thereof |
PCT/US2003/012551 WO2003089865A1 (en) | 2002-04-19 | 2003-04-21 | Heat transfer tubes, including methods of fabrication and use thereof |
Publications (2)
Publication Number | Publication Date |
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JP2005523414A JP2005523414A (ja) | 2005-08-04 |
JP4395378B2 true JP4395378B2 (ja) | 2010-01-06 |
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JP2003586553A Expired - Lifetime JP4395378B2 (ja) | 2002-04-19 | 2003-04-21 | 熱伝達管の製造方法及び使用方法を含む、熱伝達管 |
Country Status (18)
Country | Link |
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US (3) | US20040010913A1 (ja) |
EP (1) | EP1502067B1 (ja) |
JP (1) | JP4395378B2 (ja) |
KR (1) | KR101004833B1 (ja) |
AT (1) | ATE316234T1 (ja) |
AU (1) | AU2003231750C1 (ja) |
BR (2) | BRPI0304538B1 (ja) |
CA (1) | CA2495772C (ja) |
DE (1) | DE60303306T2 (ja) |
DK (1) | DK1502067T3 (ja) |
ES (1) | ES2255681T3 (ja) |
IL (3) | IL164351A0 (ja) |
MX (1) | MXPA04010218A (ja) |
NO (1) | NO20035705L (ja) |
PL (1) | PL202538B1 (ja) |
PT (1) | PT1502067E (ja) |
WO (1) | WO2003089865A1 (ja) |
ZA (1) | ZA200408495B (ja) |
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-
2002
- 2002-12-24 US US10/328,848 patent/US20040010913A1/en not_active Abandoned
-
2003
- 2003-04-21 EP EP03747052A patent/EP1502067B1/en not_active Expired - Lifetime
- 2003-04-21 WO PCT/US2003/012551 patent/WO2003089865A1/en active Application Filing
- 2003-04-21 MX MXPA04010218A patent/MXPA04010218A/es active IP Right Grant
- 2003-04-21 JP JP2003586553A patent/JP4395378B2/ja not_active Expired - Lifetime
- 2003-04-21 KR KR1020047016722A patent/KR101004833B1/ko active IP Right Grant
- 2003-04-21 ES ES03747052T patent/ES2255681T3/es not_active Expired - Lifetime
- 2003-04-21 IL IL16435103A patent/IL164351A0/xx unknown
- 2003-04-21 BR BRPI0304538-2A patent/BRPI0304538B1/pt unknown
- 2003-04-21 DK DK03747052T patent/DK1502067T3/da active
- 2003-04-21 AT AT03747052T patent/ATE316234T1/de not_active IP Right Cessation
- 2003-04-21 AU AU2003231750A patent/AU2003231750C1/en not_active Expired
- 2003-04-21 DE DE60303306T patent/DE60303306T2/de not_active Expired - Lifetime
- 2003-04-21 PL PL371255A patent/PL202538B1/pl not_active IP Right Cessation
- 2003-04-21 PT PT03747052T patent/PT1502067E/pt unknown
- 2003-04-21 BR BR0304538-2A patent/BR0304538A/pt active IP Right Grant
- 2003-04-21 CA CA002495772A patent/CA2495772C/en not_active Expired - Fee Related
- 2003-12-19 NO NO20035705A patent/NO20035705L/no not_active Application Discontinuation
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2004
- 2004-09-28 IL IL164351A patent/IL164351A/en not_active IP Right Cessation
- 2004-10-12 US US10/964,045 patent/US20050126215A1/en not_active Abandoned
- 2004-10-20 ZA ZA2004/08495A patent/ZA200408495B/en unknown
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2005
- 2005-08-11 US US11/201,546 patent/US7178361B2/en not_active Expired - Lifetime
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Also Published As
Publication number | Publication date |
---|---|
US20050126215A1 (en) | 2005-06-16 |
PL371255A1 (en) | 2005-06-13 |
EP1502067B1 (en) | 2006-01-18 |
US7178361B2 (en) | 2007-02-20 |
NO20035705L (no) | 2004-02-18 |
MXPA04010218A (es) | 2005-06-08 |
IL164351A (en) | 2010-11-30 |
US20040010913A1 (en) | 2004-01-22 |
IL164351A0 (en) | 2005-12-18 |
DE60303306T2 (de) | 2006-10-19 |
US20060075773A1 (en) | 2006-04-13 |
KR101004833B1 (ko) | 2011-01-04 |
AU2003231750A1 (en) | 2003-11-03 |
WO2003089865A1 (en) | 2003-10-30 |
AU2003231750C1 (en) | 2009-04-30 |
ATE316234T1 (de) | 2006-02-15 |
CA2495772A1 (en) | 2003-10-30 |
ZA200408495B (en) | 2005-12-28 |
KR20050016352A (ko) | 2005-02-21 |
AU2003231750B2 (en) | 2008-05-01 |
CA2495772C (en) | 2009-04-14 |
BRPI0304538B1 (pt) | 2019-06-25 |
PT1502067E (pt) | 2006-05-31 |
DK1502067T3 (da) | 2006-05-29 |
NO20035705D0 (no) | 2003-12-19 |
EP1502067A1 (en) | 2005-02-02 |
JP2005523414A (ja) | 2005-08-04 |
ES2255681T3 (es) | 2006-07-01 |
PL202538B1 (pl) | 2009-07-31 |
BR0304538A (pt) | 2004-07-20 |
IL201783A (en) | 2011-06-30 |
DE60303306D1 (de) | 2006-04-06 |
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