JP2006162100A - 高圧冷媒用内面溝付伝熱管 - Google Patents
高圧冷媒用内面溝付伝熱管 Download PDFInfo
- Publication number
- JP2006162100A JP2006162100A JP2004350357A JP2004350357A JP2006162100A JP 2006162100 A JP2006162100 A JP 2006162100A JP 2004350357 A JP2004350357 A JP 2004350357A JP 2004350357 A JP2004350357 A JP 2004350357A JP 2006162100 A JP2006162100 A JP 2006162100A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- heat transfer
- groove
- grooves
- transfer 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
Links
- 238000012546 transfer Methods 0.000 title claims abstract description 118
- 239000003507 refrigerant Substances 0.000 title claims abstract description 43
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 229910000881 Cu alloy Inorganic materials 0.000 claims abstract description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 11
- 239000001569 carbon dioxide Substances 0.000 abstract description 11
- 238000004378 air conditioning Methods 0.000 abstract description 10
- 238000012360 testing method Methods 0.000 description 17
- 230000000052 comparative effect Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 12
- 230000014509 gene expression Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 230000005494 condensation Effects 0.000 description 7
- 238000009833 condensation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 230000001502 supplementing 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
- 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
-
- 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
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
- F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Metal Extraction Processes (AREA)
Abstract
【解決手段】 内面溝12,12間に、所定高さの内面フィン14が形成されてなる銅又は銅合金製の伝熱管10において、管外径をD[mm]、前記溝の形成部位における管壁厚となる底肉厚をt[mm]、前記溝の溝深さをd[mm]、管軸に対して垂直な断面における溝1個あたりの断面積をA[mm2 ]としたときに、t/Dが0.041以上0.146以下であり、且つd2 /Aが0.75以上1.5以下であると共に、Nを前記溝の溝条数、Diを前記溝の溝底をつないで形成される管内径に相当する最大内径としたときに、N/Diが8以上24以下となるように構成した。
【選択図】 図 1
Description
12 内面溝
14 内面フィン
Claims (1)
- 高圧冷媒を用いるクロスフィンチューブ式熱交換器を構成する伝熱管にして、管内面に多数の溝が管周方向に又は管軸に対して所定のリード角をもって延びるように形成されていると共に、それら溝間には、所定高さの内面フィンが形成されてなる銅又は銅合金製の内面溝付伝熱管において、
管外径をD[mm]、前記溝の形成部位における管壁厚となる底肉厚をt[mm]、前記溝の溝深さをd[mm]、管軸に対して垂直な断面における溝1個あたりの断面積をA[mm2 ]としたときに、t/Dが0.041以上0.146以下であり、且つd2 /Aが0.75以上1.5以下であると共に、Nを前記溝の溝条数、Diを前記溝の溝底をつないで形成される管内径に相当する最大内径としたときに、N/Diが8以上24以下となるように構成したことを特徴とする高圧冷媒用内面溝付伝熱管。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004350357A JP4651366B2 (ja) | 2004-12-02 | 2004-12-02 | 高圧冷媒用内面溝付伝熱管 |
CNB200580039981XA CN100523703C (zh) | 2004-12-02 | 2005-11-25 | 高压制冷剂用的内表面带槽的传热管 |
EP05809632A EP1818641A4 (en) | 2004-12-02 | 2005-11-25 | HEAT TRANSFER TUBE WITH GROOVED INTERNAL SURFACE, USED FOR A HIGH-PRESSURE REFRIGERANT PRODUCT |
KR1020077015016A KR100918216B1 (ko) | 2004-12-02 | 2005-11-25 | 고압 냉매용 내부 홈구비 전열관 |
PCT/JP2005/021672 WO2006059544A1 (ja) | 2004-12-02 | 2005-11-25 | 高圧冷媒用内面溝付伝熱管 |
US11/736,311 US7490658B2 (en) | 2004-12-02 | 2007-04-17 | Internally grooved heat transfer tube for high-pressure refrigerant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004350357A JP4651366B2 (ja) | 2004-12-02 | 2004-12-02 | 高圧冷媒用内面溝付伝熱管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006162100A true JP2006162100A (ja) | 2006-06-22 |
JP4651366B2 JP4651366B2 (ja) | 2011-03-16 |
Family
ID=36564978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004350357A Active JP4651366B2 (ja) | 2004-12-02 | 2004-12-02 | 高圧冷媒用内面溝付伝熱管 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7490658B2 (ja) |
EP (1) | EP1818641A4 (ja) |
JP (1) | JP4651366B2 (ja) |
KR (1) | KR100918216B1 (ja) |
CN (1) | CN100523703C (ja) |
WO (1) | WO2006059544A1 (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008249294A (ja) * | 2007-03-30 | 2008-10-16 | Kobelco & Materials Copper Tube Inc | 二酸化炭素冷媒を使用したガスクーラー用内面溝付伝熱管 |
WO2009028901A3 (en) * | 2007-08-31 | 2009-05-14 | Lg Electronics Inc | Heat exchanger and air conditioner having the same and manufacturing process of the same |
JP2009228929A (ja) * | 2008-03-19 | 2009-10-08 | Kobelco & Materials Copper Tube Inc | 蒸発器用内面溝付伝熱管 |
JP2010139233A (ja) * | 2008-11-13 | 2010-06-24 | Sumitomo Light Metal Ind Ltd | 蒸発器用のクロスフィンチューブ型熱交換器 |
JP2010281543A (ja) * | 2009-06-08 | 2010-12-16 | Kobe Steel Ltd | 熱交換用の金属プレート及び熱交換用の金属プレートの製造方法 |
KR20160068782A (ko) * | 2013-10-11 | 2016-06-15 | 스코츠만 아이스 에스.알.엘. | 제빙장치 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4738401B2 (ja) | 2007-11-28 | 2011-08-03 | 三菱電機株式会社 | 空気調和機 |
JP2009162395A (ja) * | 2007-12-28 | 2009-07-23 | Showa Denko Kk | 二重管式熱交換器 |
US20090294112A1 (en) * | 2008-06-03 | 2009-12-03 | Nordyne, Inc. | Internally finned tube having enhanced nucleation centers, heat exchangers, and methods of manufacture |
JP2010038502A (ja) * | 2008-08-08 | 2010-02-18 | Mitsubishi Electric Corp | 熱交換器用の伝熱管、熱交換器、冷凍サイクル装置及び空気調和装置 |
US20140367076A1 (en) * | 2012-01-18 | 2014-12-18 | Mitsubishi Electric Corporation | Heat exchanger for vehicle air-conditioner and vehicle air-conditioner |
EP2959251B1 (en) * | 2013-02-21 | 2019-11-13 | Carrier Corporation | Tube structures for heat exchanger |
US10514210B2 (en) | 2014-12-31 | 2019-12-24 | Ingersoll-Rand Company | Fin-tube heat exchanger |
CN106610242A (zh) * | 2015-10-22 | 2017-05-03 | 青岛海尔新能源电器有限公司 | 内螺纹铜管及具有该内螺纹铜管的换热设备 |
US10584923B2 (en) | 2017-12-07 | 2020-03-10 | General Electric Company | Systems and methods for heat exchanger tubes having internal flow features |
JP7334262B2 (ja) * | 2019-11-29 | 2023-08-28 | Maアルミニウム株式会社 | 伝熱性に優れる内面螺旋溝付管と熱交換器 |
CN112908121B (zh) * | 2021-02-07 | 2022-03-01 | 中国科学技术大学 | 一种用于反应堆热工实验教学的超临界二氧化碳装置 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04260792A (ja) * | 1991-02-13 | 1992-09-16 | Furukawa Electric Co Ltd:The | 細径伝熱管 |
JPH0712483A (ja) * | 1993-06-24 | 1995-01-17 | Kobe Steel Ltd | 内面溝付伝熱管 |
JPH085278A (ja) * | 1994-06-20 | 1996-01-12 | Mitsubishi Shindoh Co Ltd | 内面溝付伝熱管 |
JPH0849992A (ja) * | 1994-08-04 | 1996-02-20 | Sumitomo Light Metal Ind Ltd | 内面溝付伝熱管 |
JPH08327272A (ja) * | 1995-05-31 | 1996-12-13 | Mitsubishi Heavy Ind Ltd | 伝熱管及びその製造方法 |
JPH10206062A (ja) * | 1997-01-27 | 1998-08-07 | Kobe Steel Ltd | 内面溝付伝熱管 |
JPH10260000A (ja) * | 1997-03-19 | 1998-09-29 | Kobe Steel Ltd | 内面溝付伝熱管 |
JP2001133182A (ja) * | 1999-11-08 | 2001-05-18 | Sumitomo Light Metal Ind Ltd | 内面溝付伝熱管 |
JP2001248990A (ja) * | 2000-03-02 | 2001-09-14 | Kobe Steel Ltd | 過冷却熱交換器用内面溝付管及び熱交換器 |
JP2002090086A (ja) * | 2000-09-20 | 2002-03-27 | Sumitomo Light Metal Ind Ltd | 内面溝付伝熱管及びそれを用いた熱交換器の製作方法 |
JP2003269822A (ja) * | 2002-03-12 | 2003-09-25 | Hitachi Ltd | 熱交換器および冷凍サイクル |
JP2004301495A (ja) * | 2003-03-18 | 2004-10-28 | Sumitomo Light Metal Ind Ltd | クロスフィンチューブ式熱交換器 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3273599A (en) * | 1966-09-20 | Internally finned condenser tube | ||
DE3334964A1 (de) * | 1983-09-27 | 1985-04-18 | Wolf Klimatechnik GmbH, 8302 Mainburg | Innenrippenrohr fuer gas- oder oelbeheizte heizkessel |
MY110330A (en) * | 1991-02-13 | 1998-04-30 | Furukawa Electric Co Ltd | Heat-transfer small size tube and method of manufacturing the same |
US5275234A (en) * | 1991-05-20 | 1994-01-04 | Heatcraft Inc. | Split resistant tubular heat transfer member |
JPH051891A (ja) * | 1991-11-22 | 1993-01-08 | Hitachi Cable Ltd | 内面溝付伝熱管 |
FR2706197B1 (fr) * | 1993-06-07 | 1995-07-28 | Trefimetaux | Tubes rainurés pour échangeurs thermiques d'appareils de conditionnement d'air et de réfrigération, et échangeurs correspondants. |
US6067712A (en) * | 1993-12-15 | 2000-05-30 | Olin Corporation | Heat exchange tube with embossed enhancement |
JPH08174044A (ja) * | 1994-12-28 | 1996-07-09 | Kobe Steel Ltd | 細径内面溝付き伝熱管の製造方法 |
DE19612470A1 (de) * | 1996-03-28 | 1997-10-02 | Km Europa Metal Ag | Austauscherrohr |
JP2002031488A (ja) | 2000-07-14 | 2002-01-31 | Denso Corp | 熱交換器およびその製造方法 |
JP3597436B2 (ja) | 1999-09-16 | 2004-12-08 | 株式会社デンソー | 熱交換器 |
DE10038624C2 (de) * | 2000-08-03 | 2002-11-21 | Broekelmann Aluminium F W | Wärmeübertragungsrohr mit gedrallten Innenrippen |
FR2837270B1 (fr) * | 2002-03-12 | 2004-10-01 | Trefimetaux | Tubes rainures a utilisation reversible pour echangeurs thermiques |
JP2003343942A (ja) | 2002-05-23 | 2003-12-03 | Denso Corp | 蒸発器 |
JP2004279025A (ja) | 2003-02-28 | 2004-10-07 | Sumitomo Light Metal Ind Ltd | クロスフィンチューブ式熱交換器 |
JP2005188789A (ja) | 2003-12-24 | 2005-07-14 | Mitsubishi Materials Corp | 二酸化炭素用伝熱管及びその製造方法 |
JP4386813B2 (ja) | 2004-08-27 | 2009-12-16 | 株式会社コベルコ マテリアル銅管 | 蒸発器用内面溝付伝熱管 |
JP2006105525A (ja) | 2004-10-07 | 2006-04-20 | Denso Corp | 超臨界式冷凍サイクルの高圧側冷媒放熱器 |
-
2004
- 2004-12-02 JP JP2004350357A patent/JP4651366B2/ja active Active
-
2005
- 2005-11-25 WO PCT/JP2005/021672 patent/WO2006059544A1/ja active Application Filing
- 2005-11-25 CN CNB200580039981XA patent/CN100523703C/zh not_active Expired - Fee Related
- 2005-11-25 KR KR1020077015016A patent/KR100918216B1/ko active IP Right Grant
- 2005-11-25 EP EP05809632A patent/EP1818641A4/en not_active Withdrawn
-
2007
- 2007-04-17 US US11/736,311 patent/US7490658B2/en not_active Expired - Fee Related
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04260792A (ja) * | 1991-02-13 | 1992-09-16 | Furukawa Electric Co Ltd:The | 細径伝熱管 |
JPH0712483A (ja) * | 1993-06-24 | 1995-01-17 | Kobe Steel Ltd | 内面溝付伝熱管 |
JPH085278A (ja) * | 1994-06-20 | 1996-01-12 | Mitsubishi Shindoh Co Ltd | 内面溝付伝熱管 |
JPH0849992A (ja) * | 1994-08-04 | 1996-02-20 | Sumitomo Light Metal Ind Ltd | 内面溝付伝熱管 |
JPH08327272A (ja) * | 1995-05-31 | 1996-12-13 | Mitsubishi Heavy Ind Ltd | 伝熱管及びその製造方法 |
JPH10206062A (ja) * | 1997-01-27 | 1998-08-07 | Kobe Steel Ltd | 内面溝付伝熱管 |
JPH10260000A (ja) * | 1997-03-19 | 1998-09-29 | Kobe Steel Ltd | 内面溝付伝熱管 |
JP2001133182A (ja) * | 1999-11-08 | 2001-05-18 | Sumitomo Light Metal Ind Ltd | 内面溝付伝熱管 |
JP2001248990A (ja) * | 2000-03-02 | 2001-09-14 | Kobe Steel Ltd | 過冷却熱交換器用内面溝付管及び熱交換器 |
JP2002090086A (ja) * | 2000-09-20 | 2002-03-27 | Sumitomo Light Metal Ind Ltd | 内面溝付伝熱管及びそれを用いた熱交換器の製作方法 |
JP2003269822A (ja) * | 2002-03-12 | 2003-09-25 | Hitachi Ltd | 熱交換器および冷凍サイクル |
JP2004301495A (ja) * | 2003-03-18 | 2004-10-28 | Sumitomo Light Metal Ind Ltd | クロスフィンチューブ式熱交換器 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008249294A (ja) * | 2007-03-30 | 2008-10-16 | Kobelco & Materials Copper Tube Inc | 二酸化炭素冷媒を使用したガスクーラー用内面溝付伝熱管 |
WO2009028901A3 (en) * | 2007-08-31 | 2009-05-14 | Lg Electronics Inc | Heat exchanger and air conditioner having the same and manufacturing process of the same |
JP2009228929A (ja) * | 2008-03-19 | 2009-10-08 | Kobelco & Materials Copper Tube Inc | 蒸発器用内面溝付伝熱管 |
JP2010139233A (ja) * | 2008-11-13 | 2010-06-24 | Sumitomo Light Metal Ind Ltd | 蒸発器用のクロスフィンチューブ型熱交換器 |
JP2010281543A (ja) * | 2009-06-08 | 2010-12-16 | Kobe Steel Ltd | 熱交換用の金属プレート及び熱交換用の金属プレートの製造方法 |
WO2010143564A1 (ja) * | 2009-06-08 | 2010-12-16 | 株式会社神戸製鋼所 | 熱交換用の金属プレート及び熱交換用の金属プレートの製造方法 |
JP4638951B2 (ja) * | 2009-06-08 | 2011-02-23 | 株式会社神戸製鋼所 | 熱交換用の金属プレート及び熱交換用の金属プレートの製造方法 |
CN102460057A (zh) * | 2009-06-08 | 2012-05-16 | 株式会社神户制钢所 | 换热用的金属板及换热用的金属板的制造方法 |
KR101369578B1 (ko) * | 2009-06-08 | 2014-03-04 | 가부시키가이샤 고베 세이코쇼 | 열교환용 금속 플레이트 및 열교환용 금속 플레이트의 제조 방법 |
US8753752B2 (en) | 2009-06-08 | 2014-06-17 | Kobe Steel, Ltd. | Metal plate for heat exchange and method for manufacturing metal plate for heat exchange |
KR20160068782A (ko) * | 2013-10-11 | 2016-06-15 | 스코츠만 아이스 에스.알.엘. | 제빙장치 |
KR102230581B1 (ko) * | 2013-10-11 | 2021-03-22 | 스코츠만 아이스 에스.알.엘. | 제빙장치의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
EP1818641A4 (en) | 2010-08-04 |
KR100918216B1 (ko) | 2009-09-21 |
WO2006059544A1 (ja) | 2006-06-08 |
EP1818641A1 (en) | 2007-08-15 |
US20070199684A1 (en) | 2007-08-30 |
CN101061361A (zh) | 2007-10-24 |
KR20070086837A (ko) | 2007-08-27 |
US7490658B2 (en) | 2009-02-17 |
JP4651366B2 (ja) | 2011-03-16 |
CN100523703C (zh) | 2009-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4651366B2 (ja) | 高圧冷媒用内面溝付伝熱管 | |
EP2213953B1 (en) | Air conditioning apparatus | |
CN102016482B (zh) | 热交换器以及使用该热交换器的空调机 | |
AU2003231750C1 (en) | Heat transfer tubes, including methods of fabrication and use thereof | |
JP5649715B2 (ja) | 熱交換器及びこの熱交換器を備えた冷蔵庫、空気調和機 | |
JP2005288502A (ja) | 拡管用工具およびそれを使用した拡管方法 | |
JP2008164245A (ja) | 熱交換器 | |
JP4597475B2 (ja) | 熱交換器用クロスフィンチューブの製造方法及びクロスフィン型熱交換器 | |
JP2007271123A (ja) | 内面溝付伝熱管 | |
JP4550451B2 (ja) | 内面溝付伝熱管及び内面溝付伝熱管を用いた熱交換器 | |
JP2007032949A (ja) | 熱交換器 | |
JP2008267791A (ja) | 漏洩検知管およびそれを用いた熱交換器 | |
EP2959251B1 (en) | Tube structures for heat exchanger | |
JP2008190858A (ja) | 漏洩検知管 | |
JP2011075122A (ja) | アルミニウム製内面溝付伝熱管 | |
JP2009041798A (ja) | 熱交換器 | |
EP2796822B1 (en) | Air conditioner | |
JP2006322661A (ja) | 放熱用伝熱管および放熱器 | |
JP2011021844A (ja) | 内面溝付伝熱管及び蒸発器用のクロスフィンチューブ型熱交換器 | |
JP4339665B2 (ja) | 熱交換器の製作方法 | |
JP5595343B2 (ja) | 熱交換器、これを用いた冷凍サイクル回路及びこの冷凍サイクル回路を用いた冷蔵庫、空気調和機 | |
JPH04260793A (ja) | 内面溝付伝熱管 | |
JP2010019489A (ja) | 蒸発器用の内面溝付伝熱管 | |
JP5255249B2 (ja) | 内面フィン付伝熱管 | |
JP4948136B2 (ja) | 放熱用伝熱管および放熱器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20071015 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100525 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100723 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20101214 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20101214 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4651366 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131224 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131224 Year of fee payment: 3 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313121 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131224 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
S801 | Written request for registration of abandonment of right |
Free format text: JAPANESE INTERMEDIATE CODE: R311801 |
|
ABAN | Cancellation due to abandonment | ||
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |