JP6640206B2 - 複数の改良を伴う伝熱管 - Google Patents
複数の改良を伴う伝熱管 Download PDFInfo
- Publication number
- JP6640206B2 JP6640206B2 JP2017518355A JP2017518355A JP6640206B2 JP 6640206 B2 JP6640206 B2 JP 6640206B2 JP 2017518355 A JP2017518355 A JP 2017518355A JP 2017518355 A JP2017518355 A JP 2017518355A JP 6640206 B2 JP6640206 B2 JP 6640206B2
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- JP
- Japan
- Prior art keywords
- groove
- tube
- primary
- heat transfer
- grooves
- 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
- 238000000034 method Methods 0.000 claims description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 2
- 238000009966 trimming Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 description 19
- 239000000463 material Substances 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
- F28F1/40—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
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)
- Rigid Pipes And Flexible Pipes (AREA)
- Metal Extraction Processes (AREA)
Description
本出願は、2015年10月5日に出願された米国特許出願第14/874,708号に対する優先権を主張し、また、2014年10月6日に出願された米国仮出願第62/060,051号の利益を受ける権利も主張する。これらの出願の開示の全体が、参照によって本明細書に組み込まれる。
Claims (19)
- 複数の溝を含む内面を有する伝熱管であって、前記複数の溝が少なくとも1次溝と2次溝とを含む、伝熱管において、
前記1次溝が、前記管の長さに沿って軸線方向に延び、前記管の長さによって定義され、また前記管の中心に向かって径方向に開いており、
前記2次溝が前記1次溝と交差しており、また
前記2次溝が前記1次溝と交差する位置において、前記1次溝のそれぞれが、隣接する1次溝を分離するリッジ部の変形によって、前記径方向に遮られることなく前記軸線方向に完全に遮られている、伝熱管。 - 前記2次溝がらせん状に形成されている、請求項1に記載の伝熱管。
- 少なくとも前記1次溝と交差する3次溝を更に有する、請求項1に記載の伝熱管。
- 前記3次溝が前記2次溝と交差する、請求項3に記載の伝熱管。
- 前記3次溝がらせん状に形成されている、請求項4に記載の伝熱管。
- アルミニウムを含む、請求項1に記載の伝熱管。
- 内面に軸線方向の複数の1次溝を含む管を押出加工するステップと、
第1形成ツールを用いて前記内面に複数の2次溝を形成するステップと
を含む、伝熱管を形成する方法であって、
前記2次溝が前記1次溝と交差しており、
前記1次溝が前記管の中心に向かって径方向に開いており、また
前記2次溝が前記1次溝と交差する位置において、前記1次溝のそれぞれが、隣接する1次溝を分離するリッジ部の変形によって、前記径方向に遮られることなく前記軸線方向に完全に遮られている、伝熱管を形成する方法。 - 前記第1形成ツールが、第1ピッチ及び第1高さをもつ複数のねじ山を含む、請求項7に記載の方法。
- 前記第1形成ツールが前記2次溝をらせん配向で形成する、請求項8に記載の方法。
- 第2形成ツールを用いて前記内面に複数の3次溝を形成することを更に含む、請求項7に記載の方法。
- 前記3次溝が前記1次溝と交差する、請求項10に記載の方法。
- 前記3次溝が前記2次溝と交差する、請求項11に記載の方法。
- 前記第2形成ツールが、第2ピッチ及び第2高さをもつ複数のねじ山を含む、請求項10に記載の方法。
- 前記2次溝及び前記3次溝がそれぞれらせん状に形成されている、請求項10に記載の方法。
- 押出加工された前記管から、所定の長さの管を切り取ることを更に含む、請求項7に記載の方法。
- 前記所定の長さの管を、前記2次溝を形成する前に、押出加工された前記管から切り取る、請求項15に記載の方法。
- 前記所定の長さの管を、前記2次溝を形成した後に、押出加工された前記管から切り取る、請求項15に記載の方法。
- 前記伝熱管をU字管へと曲げることを更に含む、請求項7に記載の方法。
- 前記伝熱管がアルミニウムを含む、請求項7に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462060051P | 2014-10-06 | 2014-10-06 | |
US62/060,051 | 2014-10-06 | ||
US14/874,708 US10551130B2 (en) | 2014-10-06 | 2015-10-05 | Heat transfer tube with multiple enhancements |
US14/874,708 | 2015-10-05 | ||
PCT/US2015/054127 WO2016057448A1 (en) | 2014-10-06 | 2015-10-06 | Heat transfer tube with multiple enhancements |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017531152A JP2017531152A (ja) | 2017-10-19 |
JP6640206B2 true JP6640206B2 (ja) | 2020-02-05 |
Family
ID=55632605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017518355A Active JP6640206B2 (ja) | 2014-10-06 | 2015-10-06 | 複数の改良を伴う伝熱管 |
Country Status (8)
Country | Link |
---|---|
US (1) | US10551130B2 (ja) |
EP (1) | EP3204710B1 (ja) |
JP (1) | JP6640206B2 (ja) |
CN (1) | CN107110615B (ja) |
BR (1) | BR112017007157B1 (ja) |
MX (1) | MX2017004461A (ja) |
PL (1) | PL3204710T3 (ja) |
WO (1) | WO2016057448A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10900722B2 (en) | 2014-10-06 | 2021-01-26 | Brazeway, Inc. | Heat transfer tube with multiple enhancements |
US10551130B2 (en) * | 2014-10-06 | 2020-02-04 | Brazeway, Inc. | Heat transfer tube with multiple enhancements |
DE102016006913B4 (de) * | 2016-06-01 | 2019-01-03 | Wieland-Werke Ag | Wärmeübertragerrohr |
DE102016006914B4 (de) * | 2016-06-01 | 2019-01-24 | Wieland-Werke Ag | Wärmeübertragerrohr |
DE102016006967B4 (de) * | 2016-06-01 | 2018-12-13 | Wieland-Werke Ag | Wärmeübertragerrohr |
KR20180104508A (ko) * | 2017-03-13 | 2018-09-21 | 엘지전자 주식회사 | 공기 조화기 |
KR20180111416A (ko) * | 2017-03-31 | 2018-10-11 | 엘지전자 주식회사 | 연성 스테인리스 강관 |
BR112022012070A2 (pt) * | 2019-12-20 | 2022-08-30 | Brazeway Inc | Tubo de transferência de calor com múltiplos melhoramentos |
Family Cites Families (34)
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US4733698A (en) * | 1985-09-13 | 1988-03-29 | Kabushiki Kaisha Kobe Seiko Sho | Heat transfer pipe |
US5052476A (en) * | 1990-02-13 | 1991-10-01 | 501 Mitsubishi Shindoh Co., Ltd. | Heat transfer tubes and method for manufacturing |
US5332034A (en) | 1992-12-16 | 1994-07-26 | Carrier Corporation | Heat exchanger tube |
JPH0875384A (ja) | 1994-07-01 | 1996-03-19 | Hitachi Ltd | 非共沸混合冷媒用伝熱管とその伝熱管を用いた熱交換器及び組立方法及びその熱交換器を用いた冷凍・空調機 |
US5458191A (en) * | 1994-07-11 | 1995-10-17 | Carrier Corporation | Heat transfer tube |
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JPH10166085A (ja) | 1996-12-11 | 1998-06-23 | Hitachi Cable Ltd | 内面溝付管の押出し成形方法 |
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US6336501B1 (en) * | 1998-12-25 | 2002-01-08 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Tube having grooved inner surface and its production method |
US6253839B1 (en) * | 1999-03-10 | 2001-07-03 | Ti Group Automotive Systems Corp. | Refrigeration evaporator |
DE19963353B4 (de) * | 1999-12-28 | 2004-05-27 | Wieland-Werke Ag | Beidseitig strukturiertes Wärmeaustauscherrohr und Verfahren zu dessen Herstellung |
US6298909B1 (en) * | 2000-03-01 | 2001-10-09 | Mitsubishi Shindoh Co. Ltd. | Heat exchange tube having a grooved inner surface |
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JP4597475B2 (ja) * | 2002-12-12 | 2010-12-15 | 住友軽金属工業株式会社 | 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 |
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US10551130B2 (en) * | 2014-10-06 | 2020-02-04 | Brazeway, Inc. | Heat transfer tube with multiple enhancements |
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-
2015
- 2015-10-05 US US14/874,708 patent/US10551130B2/en active Active
- 2015-10-06 BR BR112017007157-6A patent/BR112017007157B1/pt active IP Right Grant
- 2015-10-06 JP JP2017518355A patent/JP6640206B2/ja active Active
- 2015-10-06 EP EP15849317.1A patent/EP3204710B1/en active Active
- 2015-10-06 PL PL15849317T patent/PL3204710T3/pl unknown
- 2015-10-06 CN CN201580054082.0A patent/CN107110615B/zh active Active
- 2015-10-06 MX MX2017004461A patent/MX2017004461A/es unknown
- 2015-10-06 WO PCT/US2015/054127 patent/WO2016057448A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN107110615A (zh) | 2017-08-29 |
CN107110615B (zh) | 2020-09-29 |
JP2017531152A (ja) | 2017-10-19 |
PL3204710T3 (pl) | 2021-11-15 |
US10551130B2 (en) | 2020-02-04 |
BR112017007157A2 (pt) | 2018-06-19 |
US20160097604A1 (en) | 2016-04-07 |
EP3204710A1 (en) | 2017-08-16 |
BR112017007157B1 (pt) | 2021-09-08 |
MX2017004461A (es) | 2017-12-14 |
EP3204710B1 (en) | 2021-04-21 |
WO2016057448A1 (en) | 2016-04-14 |
EP3204710A4 (en) | 2018-06-06 |
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