CN101936629A - 双重管式热交换器 - Google Patents
双重管式热交换器 Download PDFInfo
- Publication number
- CN101936629A CN101936629A CN201010221451XA CN201010221451A CN101936629A CN 101936629 A CN101936629 A CN 101936629A CN 201010221451X A CN201010221451X A CN 201010221451XA CN 201010221451 A CN201010221451 A CN 201010221451A CN 101936629 A CN101936629 A CN 101936629A
- Authority
- CN
- China
- Prior art keywords
- outer tube
- interior pipe
- tube
- department
- heat exchanger
- 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
- 230000009977 dual effect Effects 0.000 title claims abstract description 84
- 239000003507 refrigerant Substances 0.000 claims abstract description 96
- 230000002093 peripheral effect Effects 0.000 claims abstract description 67
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 241000237970 Conus <genus> Species 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 32
- 238000005476 soldering Methods 0.000 claims description 25
- 210000003323 beak Anatomy 0.000 claims description 6
- 238000005219 brazing Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 description 12
- 238000004781 supercooling Methods 0.000 description 10
- 230000003321 amplification Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000003754 machining Methods 0.000 description 7
- 238000003199 nucleic acid amplification method Methods 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000004378 air conditioning Methods 0.000 description 3
- 238000002788 crimping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012808 vapor phase Substances 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/06—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of metal tubes
-
- 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
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/0246—Arrangements for connecting header boxes with flow lines
-
- 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
-
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
-
- 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
- F28D7/14—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 both tubes being bent
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/04—Fastening; Joining by brazing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/12—Fastening; Joining by methods involving deformation of the elements
-
- 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
- Y10T29/49361—Tube inside tube
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP155333/2009 | 2009-06-30 | ||
JP2009155333 | 2009-06-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101936629A true CN101936629A (zh) | 2011-01-05 |
CN101936629B CN101936629B (zh) | 2014-11-12 |
Family
ID=43299283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010221451.XA Expired - Fee Related CN101936629B (zh) | 2009-06-30 | 2010-06-30 | 双重管式热交换器 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8590604B2 (zh) |
JP (1) | JP5504050B2 (zh) |
CN (1) | CN101936629B (zh) |
DE (1) | DE102010025400A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103123230A (zh) * | 2011-11-17 | 2013-05-29 | 通用汽车环球科技运作有限责任公司 | 用于汽车空调设备的热交换器 |
CN103968618A (zh) * | 2013-12-24 | 2014-08-06 | 西安交通大学 | 一种空调制冷系统 |
CN104204709A (zh) * | 2012-04-04 | 2014-12-10 | 株式会社电装 | 热交换器 |
CN107448720A (zh) * | 2017-08-09 | 2017-12-08 | 广州汽车集团乘用车有限公司 | 一种通风管及通风管制造方法 |
CN111730331A (zh) * | 2019-03-25 | 2020-10-02 | 株式会社能率 | 换热器及其制造方法 |
CN113167516A (zh) * | 2018-12-05 | 2021-07-23 | 电装空调管路有限公司 | 内部换热器及具有内部换热器的制冷循环装置 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101600296B1 (ko) * | 2010-08-18 | 2016-03-07 | 한온시스템 주식회사 | 이중관식 열교환기 및 그 제조방법 |
JP5898892B2 (ja) * | 2011-09-15 | 2016-04-06 | 株式会社ケーヒン・サーマル・テクノロジー | 中間熱交換器 |
DE102012002994A1 (de) | 2012-02-15 | 2013-08-22 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Lotfreie Schlauchanbindung für einen Leitungsabschnitt einer Klimaanlage |
DE102013100886B4 (de) * | 2013-01-29 | 2015-01-08 | Benteler Automobiltechnik Gmbh | Wärmetauscher für ein Kraftfahrzeug mit einem doppelwandigen Wärmetauscherrohr |
US9335076B2 (en) * | 2012-09-04 | 2016-05-10 | Allied Air Enterprises Llc | Distributor assembly for space conditioning systems |
DE102012022363A1 (de) * | 2012-11-15 | 2014-05-15 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Interner Wärmetauscher für eine Kraftfahrzeug-Klimaanlage |
US10557667B2 (en) | 2013-04-30 | 2020-02-11 | Carrier Corporation | Refrigerant to water heat exchanger |
DE102013007590A1 (de) * | 2013-05-02 | 2014-11-06 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Interner Wärmetauscher für eine Kraftfahrzeug-Klimaanlage |
DE202013004624U1 (de) * | 2013-05-16 | 2014-08-18 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Interner Wärmetauscher für eine Kraftfahrzeug-Klimaanlage |
US9539631B2 (en) | 2013-09-13 | 2017-01-10 | Hanon Systems | Manufacturing process for tube-in-tube internal heat exchanger |
US20150168074A1 (en) * | 2013-12-12 | 2015-06-18 | Penn Aluminum International LLC | Concentric Tube Heat Exchanger and Method |
FR3023907B1 (fr) * | 2014-07-16 | 2016-08-19 | Valeo Systemes Thermiques | Bouteille de condenseur adaptee pour une utilisation dans un circuit de climatisation, plus particulierement le circuit de climatisation d'un vehicule automobile |
GB201513415D0 (en) * | 2015-07-30 | 2015-09-16 | Senior Uk Ltd | Finned coaxial cooler |
US11060795B2 (en) | 2016-05-20 | 2021-07-13 | Contitech Fluid Korea Ltd. | Double tube for heat exchange |
KR20200027061A (ko) * | 2017-09-06 | 2020-03-11 | 콘티테크플루이드코리아유한회사 | 열 교환용 이중관 |
US10563932B2 (en) * | 2017-12-21 | 2020-02-18 | Uop Llc | Process and apparatus for cooling catalyst |
EP3910262A4 (en) * | 2019-01-09 | 2021-12-29 | Mitsubishi Electric Corporation | Refrigeration cycle device |
SE544039C2 (sv) * | 2020-05-07 | 2021-11-16 | Naeslund Alf | Förfarande för att tillverka en spillvärmeväxlare |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10141874A (ja) * | 1996-11-13 | 1998-05-29 | Calsonic Corp | 二重管式熱交換器 |
JP2003021478A (ja) * | 2001-07-04 | 2003-01-24 | Sango Co Ltd | 2重管式熱交換器とその製造方法 |
FR2835454A1 (fr) * | 2002-02-01 | 2003-08-08 | Collard Trolart Thermique | Procede de fabrication d'un echangeur de chaleur a tubes coaxiaux et echangeur de chaleur obtenu |
JP2005030619A (ja) * | 2003-07-07 | 2005-02-03 | Hitachi Cable Ltd | 二重管およびこれを用いた二重管式熱交換器 |
CN1773154A (zh) * | 2004-11-09 | 2006-05-17 | 株式会社电装 | 双壁管及使用双壁管的制冷剂循环装置 |
US20080030023A1 (en) * | 2005-12-06 | 2008-02-07 | Denso Corporation | Compound tube and method of producing the same |
KR20090029889A (ko) * | 2007-09-19 | 2009-03-24 | 한라공조주식회사 | 이중관형 내부 열교환기의 제조방법 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1400179A (en) * | 1921-12-13 | Oil-fuel heater | ||
US2076903A (en) * | 1935-11-16 | 1937-04-13 | Tamworth Associates Inc | Condenser |
US3566615A (en) * | 1969-04-03 | 1971-03-02 | Whirlpool Co | Heat exchanger with rolled-in capillary for refrigeration apparatus |
JPS5138462B2 (zh) * | 1972-06-20 | 1976-10-21 | ||
US4194560A (en) * | 1976-03-19 | 1980-03-25 | Nihon Radiator Co., Ltd. | Oil cooler and method for forming it |
US4373578A (en) * | 1981-04-23 | 1983-02-15 | Modine Manufacturing Company | Radiator with heat exchanger |
US4351389A (en) * | 1981-07-27 | 1982-09-28 | Stephen Guarnaschelli | Heat exchanger apparatus |
JPH0449495Y2 (zh) * | 1986-11-24 | 1992-11-20 | ||
JPH064221Y2 (ja) * | 1987-05-21 | 1994-02-02 | 三菱電機株式会社 | 熱交換器 |
JPH0612362Y2 (ja) * | 1987-11-06 | 1994-03-30 | 三菱電機株式会社 | 熱交換器 |
US4924838A (en) * | 1989-04-26 | 1990-05-15 | Navistar International Transportation Corp. | Charge air fuel cooler |
JPH03238128A (ja) * | 1990-02-14 | 1991-10-23 | Shinko Metal Prod Kk | 熱交換器及びその製造方法 |
JPH04194592A (ja) * | 1990-11-27 | 1992-07-14 | Sumitomo Light Metal Ind Ltd | 二重管式熱交換器 |
JPH0760388A (ja) * | 1993-06-30 | 1995-03-07 | Showa Alum Corp | 円筒型熱交換器の製造法 |
JP3949484B2 (ja) * | 2002-03-27 | 2007-07-25 | カルソニックカンセイ株式会社 | 二重管用継手、二重管用継手と二重管とのろう付け方法 |
JP2006057998A (ja) * | 2004-07-21 | 2006-03-02 | Matsushita Electric Ind Co Ltd | 熱交換器 |
US7293603B2 (en) * | 2004-11-06 | 2007-11-13 | Cox Richard D | Plastic oil cooler |
JP4350058B2 (ja) * | 2004-11-09 | 2009-10-21 | 株式会社デンソー | 冷媒用二重管 |
JP2007187357A (ja) * | 2006-01-12 | 2007-07-26 | Matsushita Electric Ind Co Ltd | 熱交換器 |
JP2007327706A (ja) * | 2006-06-08 | 2007-12-20 | Denso Corp | 溝付き管、二重管、およびその製造方法 |
JP2008164245A (ja) * | 2006-12-28 | 2008-07-17 | Kobelco & Materials Copper Tube Inc | 熱交換器 |
JP2009162395A (ja) * | 2007-12-28 | 2009-07-23 | Showa Denko Kk | 二重管式熱交換器 |
JP2009162396A (ja) * | 2007-12-28 | 2009-07-23 | Showa Denko Kk | 二重管式熱交換器 |
JP5202030B2 (ja) * | 2008-02-26 | 2013-06-05 | 株式会社ケーヒン・サーマル・テクノロジー | 二重管式熱交換器 |
JP2009216285A (ja) * | 2008-03-10 | 2009-09-24 | Showa Denko Kk | 二重管式熱交換器 |
-
2010
- 2010-05-24 JP JP2010118190A patent/JP5504050B2/ja not_active Expired - Fee Related
- 2010-06-28 US US12/801,821 patent/US8590604B2/en not_active Expired - Fee Related
- 2010-06-29 DE DE102010025400A patent/DE102010025400A1/de not_active Withdrawn
- 2010-06-30 CN CN201010221451.XA patent/CN101936629B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10141874A (ja) * | 1996-11-13 | 1998-05-29 | Calsonic Corp | 二重管式熱交換器 |
JP2003021478A (ja) * | 2001-07-04 | 2003-01-24 | Sango Co Ltd | 2重管式熱交換器とその製造方法 |
FR2835454A1 (fr) * | 2002-02-01 | 2003-08-08 | Collard Trolart Thermique | Procede de fabrication d'un echangeur de chaleur a tubes coaxiaux et echangeur de chaleur obtenu |
JP2005030619A (ja) * | 2003-07-07 | 2005-02-03 | Hitachi Cable Ltd | 二重管およびこれを用いた二重管式熱交換器 |
CN1773154A (zh) * | 2004-11-09 | 2006-05-17 | 株式会社电装 | 双壁管及使用双壁管的制冷剂循环装置 |
US20080030023A1 (en) * | 2005-12-06 | 2008-02-07 | Denso Corporation | Compound tube and method of producing the same |
KR20090029889A (ko) * | 2007-09-19 | 2009-03-24 | 한라공조주식회사 | 이중관형 내부 열교환기의 제조방법 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103123230A (zh) * | 2011-11-17 | 2013-05-29 | 通用汽车环球科技运作有限责任公司 | 用于汽车空调设备的热交换器 |
CN104204709A (zh) * | 2012-04-04 | 2014-12-10 | 株式会社电装 | 热交换器 |
CN104204709B (zh) * | 2012-04-04 | 2017-10-27 | 株式会社电装 | 热交换器 |
CN103968618A (zh) * | 2013-12-24 | 2014-08-06 | 西安交通大学 | 一种空调制冷系统 |
CN107448720A (zh) * | 2017-08-09 | 2017-12-08 | 广州汽车集团乘用车有限公司 | 一种通风管及通风管制造方法 |
CN113167516A (zh) * | 2018-12-05 | 2021-07-23 | 电装空调管路有限公司 | 内部换热器及具有内部换热器的制冷循环装置 |
CN111730331A (zh) * | 2019-03-25 | 2020-10-02 | 株式会社能率 | 换热器及其制造方法 |
CN111730331B (zh) * | 2019-03-25 | 2023-12-26 | 株式会社能率 | 换热器及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101936629B (zh) | 2014-11-12 |
JP5504050B2 (ja) | 2014-05-28 |
US8590604B2 (en) | 2013-11-26 |
DE102010025400A1 (de) | 2011-01-05 |
US20100326640A1 (en) | 2010-12-30 |
JP2011027396A (ja) | 2011-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101936629B (zh) | 双重管式热交换器 | |
US20090166019A1 (en) | Double-wall-tube heat exchanger | |
EP2565561B1 (en) | Heat exchanging device and connecting tube used therein | |
JP5202030B2 (ja) | 二重管式熱交換器 | |
US20220011050A1 (en) | Double tube for heat-exchange | |
CN102016482A (zh) | 热交换器以及使用该热交换器的空调机 | |
US20100230082A1 (en) | In-line heat-exchanger and method of forming same | |
JP2007032949A (ja) | 熱交換器 | |
JP2009162396A (ja) | 二重管式熱交換器 | |
JP2006003071A (ja) | 熱交換器 | |
JP2014224670A (ja) | 二重管式熱交換器 | |
JP2009041798A (ja) | 熱交換器 | |
CN202902708U (zh) | 中间热交换器 | |
JP5202029B2 (ja) | 二重管式熱交換器 | |
JP2011149636A (ja) | 空調装置 | |
JP2009216285A (ja) | 二重管式熱交換器 | |
JP2017026248A (ja) | 二重管式熱交換器 | |
JP2006153437A (ja) | 熱交換器 | |
JP5899013B2 (ja) | 二重管式熱交換器 | |
JP6651692B2 (ja) | 二重管式内部熱交換器 | |
JP2014095482A (ja) | 二重管式熱交換器 | |
CN203980730U (zh) | 双层管式热交换器 | |
CN202284876U (zh) | 双层管式热交换器 | |
JP7211606B2 (ja) | 凝縮器、冷房システム、及び管継手 | |
JP7154427B2 (ja) | 熱交換器及び空気調和機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: KEIHIN COOL WARM TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHOWA DENKO K.K. Effective date: 20120718 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120718 Address after: Japan Tochigi Applicant after: SHOWA DENKO Kabushiki Kaisha Address before: Tokyo, Japan Applicant before: SHOWA DENKO Kabushiki Kaisha |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Tochigi County, Japan Patentee after: Mahlebeier cooling and heating system (Japan) Co.,Ltd. Address before: Japan Tochigi Patentee before: SHOWA DENKO Kabushiki Kaisha |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220505 Address after: Stuttgart Patentee after: MAHLE INTERNATIONAL GmbH Address before: Tochigi County, Japan Patentee before: Mahlebeier cooling and heating system (Japan) Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 |