JP6029686B2 - 二重管式熱交換器および冷凍サイクル装置 - Google Patents
二重管式熱交換器および冷凍サイクル装置 Download PDFInfo
- Publication number
- JP6029686B2 JP6029686B2 JP2014551768A JP2014551768A JP6029686B2 JP 6029686 B2 JP6029686 B2 JP 6029686B2 JP 2014551768 A JP2014551768 A JP 2014551768A JP 2014551768 A JP2014551768 A JP 2014551768A JP 6029686 B2 JP6029686 B2 JP 6029686B2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- heat transfer
- transfer area
- heat exchanger
- double
- 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.)
- Active
Links
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
- F28F1/02—Tubular elements of cross-section which is non-circular
- F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
-
- 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
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/10—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically
- F28D7/106—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged one within the other, e.g. concentrically consisting of two coaxial conduits or modules of two coaxial conduits
-
- 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
- F28F1/14—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 longitudinally
- F28F1/20—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 longitudinally the means being attachable to 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
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
-
- 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
-
- 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
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/13—Economisers
-
- 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
- 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
- F28F1/105—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being corrugated elements extending around the tubular elements
Landscapes
- 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)
Description
図1は、本発明の実施の形態1に係る二重管式熱交換器の内部構造を管軸と直交する向きで示す図であり、図2は、図1のII-II線による二重管式熱交換器の断面図である。なお、図の明瞭性を優先し、図1には、後述する伝熱面積拡大管の図示を省略している。二重管式熱交換器1は、相対的に直径の大きな円管である外管3の内側に、相対的に直径の小さな円管である内管5を同心的に挿入した二重管構造を有している。内管5の内側空間は、第一流路7として機能する。一方、内管5の外側であって外管3の内側である環状領域9には、伝熱面積拡大管11が収容されている。
次に、本発明の実施の形態2について説明する。図9は、本実施の形態2に関する、図3と同態様の図である。本実施の形態2は、以下に説明する部分を除いては、上述した実施の形態1と同様であり、また、図5〜図8の冷凍サイクル装置を構成して実施できることも同様である。
次に、本発明の実施の形態3について説明する。図10は、本実施の形態3に関する、図3と同態様の図である。本実施の形態3は、以下に説明する部分を除いては、上述した実施の形態1と同様であり、また、図5〜図8の冷凍サイクル装置を構成して実施できることも同様である。
Claims (8)
- 外管と、
前記外管の内側に挿入され、該外管との間で環状領域を形成すると共に、内側に第一流路を形成する内管と、
径方向に関する凹凸を有し、前記外管の内側であって前記内管の外側に配置され、前記環状領域に第二流路を形成する伝熱面積拡大管とを備え、
前記伝熱面積拡大管の内面のうち前記外管の内面に密着した該伝熱面積拡大管の部分の内面と、前記外管の内面のうち前記伝熱面積拡大管の外面と協働して前記第二流路を画定する部分とがそれぞれ、溝無し面であり、
前記第二流路を形成する壁面のうち、前記伝熱面積拡大管の内面のうち前記内管の外面と協働して前記第二流路を画定する部分から前記溝無し面を除いた部分と、前記伝熱面積拡大管の外面のうち前記外管の内面と協働して前記第二流路を画定する部分と、前記内管の外面のうち前記伝熱面積拡大管の内面と協働して前記第二流路を画定する部分との、一部又は全部には、溝が形成される
二重管式熱交換器。 - 前記溝は、流れ方向に沿って延びる、
請求項1の二重管式熱交換器。 - 前記外管の内面のうち前記伝熱面積拡大管の外面に密着される部分と、前記伝熱面積拡大管の外面のうち前記外管の内面に密着される部分と、前記内管の外面のうち前記伝熱面積拡大管の内面に密着される部分と、前記伝熱面積拡大管の内面のうち前記内管の外面に密着される部分とはそれぞれ、溝無し面である、
請求項1または2の二重管式熱交換器。 - 前記伝熱面積拡大管に前記溝を形成した後、該伝熱面積拡大管を前記外管と前記内管との間の前記環状領域に挿入し、前記外管を縮管するか又は前記内管を拡管することによって、該伝熱面積拡大管は、該外管及び該内管に支持される、
請求項1〜3の何れか一項の二重管式熱交換器。 - 前記内管及び前記外管と、前記伝熱面積拡大管とは、ロウ付けされている、
請求項1〜4の何れか一項の二重管式熱交換器。 - 前記伝熱面積拡大管は、ロウ材を表面に被覆したクラッド材である、
請求項5の二重管式熱交換器。 - 請求項1〜6の何れか一項の二重管式熱交換器を備え、
前記二重管式熱交換器において冷媒同士で熱交換が行われる、
冷凍サイクル装置。 - 請求項1〜6の何れか一項の二重管式熱交換器を備え、
前記二重管式熱交換器において、冷媒と、水またはブラインとの間で熱交換が行われる、
冷凍サイクル装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/082080 WO2014091558A1 (ja) | 2012-12-11 | 2012-12-11 | 二重管式熱交換器および冷凍サイクル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6029686B2 true JP6029686B2 (ja) | 2016-11-24 |
JPWO2014091558A1 JPWO2014091558A1 (ja) | 2017-01-05 |
Family
ID=50933884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014551768A Active JP6029686B2 (ja) | 2012-12-11 | 2012-12-11 | 二重管式熱交換器および冷凍サイクル装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150323263A1 (ja) |
JP (1) | JP6029686B2 (ja) |
CN (1) | CN105008839B (ja) |
WO (1) | WO2014091558A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11629800B2 (en) | 2020-08-21 | 2023-04-18 | Yutaka Giken Co., Ltd. | Double pipe and method for manufacturing same |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160001389A (ko) * | 2014-06-27 | 2016-01-06 | 삼성전자주식회사 | 냉장고 및 그 제어 방법 |
JP6657613B2 (ja) * | 2015-06-18 | 2020-03-04 | ダイキン工業株式会社 | 空気調和装置 |
US11506459B2 (en) | 2016-03-14 | 2022-11-22 | Marelli Cabin Comfort Japan Corporation | Double pipe |
US10619949B2 (en) * | 2016-04-12 | 2020-04-14 | United Technologies Corporation | Light weight housing for internal component with integrated thermal management features and method of making |
US10399117B2 (en) | 2016-04-12 | 2019-09-03 | United Technologies Corporation | Method of making light weight component with internal metallic foam and polymer reinforcement |
US10335850B2 (en) | 2016-04-12 | 2019-07-02 | United Technologies Corporation | Light weight housing for internal component and method of making |
US10323325B2 (en) | 2016-04-12 | 2019-06-18 | United Technologies Corporation | Light weight housing for internal component and method of making |
US10724131B2 (en) | 2016-04-12 | 2020-07-28 | United Technologies Corporation | Light weight component and method of making |
US10302017B2 (en) | 2016-04-12 | 2019-05-28 | United Technologies Corporation | Light weight component with acoustic attenuation and method of making |
US20170356692A1 (en) * | 2016-06-08 | 2017-12-14 | Savannah River Nuclear Solutions, Llc | Finned Heat Exchanger |
CN106965549A (zh) * | 2017-01-18 | 2017-07-21 | 徐志强 | 超高速热辊 |
CN108204750A (zh) * | 2018-02-11 | 2018-06-26 | 佛山科学技术学院 | 一种交错凹面换热管套管式换热器 |
EP3731610B1 (en) * | 2019-04-23 | 2023-11-15 | ABB Schweiz AG | Heat exchanging arrangement and subsea electronic system |
DE102019207830A1 (de) * | 2019-05-28 | 2020-12-03 | Mahle International Gmbh | Herstellverfahren zum Herstellen einer Wärmeübertrageranordnung und Wärmeübertrageranordnung zum Kühlen und/oder Wärmen eines Wärmeübertragerfluids |
JP7055826B2 (ja) * | 2020-02-07 | 2022-04-18 | 中西商事株式会社 | 二重管構造体、サポート及び二重管構造体の形成方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63190765U (ja) * | 1987-05-21 | 1988-12-08 | ||
JP2000002492A (ja) * | 1998-06-17 | 2000-01-07 | Zexel Corp | 熱交換器 |
JP2006207936A (ja) * | 2005-01-28 | 2006-08-10 | Matsushita Electric Ind Co Ltd | 熱交換器 |
JP2008188599A (ja) * | 2007-02-01 | 2008-08-21 | Matsushita Electric Ind Co Ltd | 熱交換器の製造方法 |
JP2011043289A (ja) * | 2009-08-21 | 2011-03-03 | Daikin Industries Ltd | 熱交換器及びそれを備えた冷凍装置 |
JP2012189312A (ja) * | 2011-02-22 | 2012-10-04 | Fuji Electric Retail Systems Co Ltd | 熱交換器 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3831247A (en) * | 1971-11-22 | 1974-08-27 | United Aircraft Prod | Method of metallurgically bonding a internally finned heat exchange structure |
JPH0482571U (ja) * | 1990-11-26 | 1992-07-17 | ||
CN2347133Y (zh) * | 1998-10-20 | 1999-11-03 | 无锡市灵通机械厂 | 内翅片高效换热管 |
NL1012676C2 (nl) * | 1999-07-22 | 2001-01-23 | Spiro Research Bv | Werkwijze voor het vervaardigen van een dubbelwandige warmtewisselbuis met lekdetectie alsmede een dergelijke warmtewisselbuis. |
CN2537923Y (zh) * | 2002-04-28 | 2003-02-26 | 重庆市江北区兴海机电有限责任公司 | 一种热水器复合金属管 |
US7044210B2 (en) * | 2002-05-10 | 2006-05-16 | Usui Kokusai Sangyo Kaisha, Ltd. | Heat transfer pipe and heat exchange incorporating such heat transfer pipe |
JP2004093037A (ja) * | 2002-08-30 | 2004-03-25 | Toyo Radiator Co Ltd | 二重管型熱交換器 |
JP3811123B2 (ja) * | 2002-12-10 | 2006-08-16 | 松下電器産業株式会社 | 二重管式熱交換器 |
CN2876678Y (zh) * | 2006-02-22 | 2007-03-07 | 苏权兴 | 热泵热水器的换热器 |
JP2009162395A (ja) * | 2007-12-28 | 2009-07-23 | Showa Denko Kk | 二重管式熱交換器 |
CN201449184U (zh) * | 2009-04-23 | 2010-05-05 | 中山市高申节能电器有限公司 | 一种冷凝套管换热器 |
CN201628427U (zh) * | 2009-09-07 | 2010-11-10 | 上海汽车空调配件有限公司 | 一种用于空调管路的复合管结构 |
JP2011112331A (ja) * | 2009-11-30 | 2011-06-09 | T Rad Co Ltd | 排ガス用熱交換器 |
CN102636052A (zh) * | 2012-05-11 | 2012-08-15 | 江苏亚太轻合金科技股份有限公司 | 高效热交换同轴管 |
-
2012
- 2012-12-11 US US14/648,343 patent/US20150323263A1/en not_active Abandoned
- 2012-12-11 CN CN201280077614.9A patent/CN105008839B/zh active Active
- 2012-12-11 JP JP2014551768A patent/JP6029686B2/ja active Active
- 2012-12-11 WO PCT/JP2012/082080 patent/WO2014091558A1/ja active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63190765U (ja) * | 1987-05-21 | 1988-12-08 | ||
JP2000002492A (ja) * | 1998-06-17 | 2000-01-07 | Zexel Corp | 熱交換器 |
JP2006207936A (ja) * | 2005-01-28 | 2006-08-10 | Matsushita Electric Ind Co Ltd | 熱交換器 |
JP2008188599A (ja) * | 2007-02-01 | 2008-08-21 | Matsushita Electric Ind Co Ltd | 熱交換器の製造方法 |
JP2011043289A (ja) * | 2009-08-21 | 2011-03-03 | Daikin Industries Ltd | 熱交換器及びそれを備えた冷凍装置 |
JP2012189312A (ja) * | 2011-02-22 | 2012-10-04 | Fuji Electric Retail Systems Co Ltd | 熱交換器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11629800B2 (en) | 2020-08-21 | 2023-04-18 | Yutaka Giken Co., Ltd. | Double pipe and method for manufacturing same |
Also Published As
Publication number | Publication date |
---|---|
JPWO2014091558A1 (ja) | 2017-01-05 |
CN105008839A (zh) | 2015-10-28 |
WO2014091558A9 (ja) | 2015-08-27 |
CN105008839B (zh) | 2017-04-05 |
WO2014091558A1 (ja) | 2014-06-19 |
US20150323263A1 (en) | 2015-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6029686B2 (ja) | 二重管式熱交換器および冷凍サイクル装置 | |
CN209910459U (zh) | 热交换双层套管 | |
JP6997703B2 (ja) | 熱交換器のための熱交換管、熱交換器、およびその組立方法 | |
JP2009204166A (ja) | 二重管式熱交換器 | |
WO2011156700A2 (en) | A micro-channel heat exchanger suitable for heat pump water heater and the manufacturing method | |
JP2009121758A (ja) | 熱交換器および冷熱システム | |
JP2011021757A (ja) | 熱交換器およびヒートポンプシステム | |
KR20140106552A (ko) | 핀 튜브형 열교환기 | |
JP2013024543A (ja) | 熱交換器及びそれを用いたヒートポンプ式加熱装置 | |
JP2005133999A (ja) | ヒートポンプ式給湯機 | |
JP5545160B2 (ja) | 熱交換器 | |
JP2014224670A (ja) | 二重管式熱交換器 | |
JP2014169851A (ja) | 熱交換器 | |
CN101889187A (zh) | 热交换器以及制造该热交换器的方法 | |
JP5063765B2 (ja) | 熱交換器、熱交換器の製造方法、冷蔵庫、および空気調和機 | |
AU2003286429B2 (en) | Finned tube for heat exchangers, heat exchanger, apparatus for fabricating heat exchanger finned tube and process for fabricating heat exchanger finned tube | |
JP5656786B2 (ja) | 異径捩り管形熱交換器の製造方法 | |
JP2005024109A (ja) | 熱交換器 | |
JP2020531790A (ja) | 熱交換用二重管 | |
JP2014035169A (ja) | 中間熱交換器 | |
JP6207724B2 (ja) | ヘッダ分配器、熱交換器、空気調和装置、及び、ヘッダ分配器の製造方法 | |
CN108626915A (zh) | 冰箱/冰柜上使用的平行流蒸发器 | |
JP2013002657A (ja) | 過冷却器及びその伝熱促進部材並びに伝熱促進部材の製造方法 | |
JP5999628B2 (ja) | 熱交換器及びその製造方法 | |
JPWO2021245788A5 (ja) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20160920 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20161018 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6029686 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
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 |