CN101806550A - 微通道换热器 - Google Patents
微通道换热器 Download PDFInfo
- Publication number
- CN101806550A CN101806550A CN201010132946A CN201010132946A CN101806550A CN 101806550 A CN101806550 A CN 101806550A CN 201010132946 A CN201010132946 A CN 201010132946A CN 201010132946 A CN201010132946 A CN 201010132946A CN 101806550 A CN101806550 A CN 101806550A
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- header
- fin
- micro
- channel heat
- 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
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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/0408—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids
- F28D1/0426—Multi-circuit heat exchangers, e.g. integrating different heat exchange sections in the same unit or heat exchangers for more than two fluids with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
- F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
-
- 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
- F28F1/126—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 consisting of zig-zag shaped fins
- F28F1/128—Fins with openings, e.g. louvered fins
-
- 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
- F28F13/14—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by endowing the walls of conduits with zones of different degrees of conduction of heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/04—Assemblies of fins having different features, e.g. with different fin densities
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010132946.5A CN101806550B (zh) | 2010-03-24 | 2010-03-24 | 微通道换热器 |
EP11002335.5A EP2369285B1 (en) | 2010-03-24 | 2011-03-22 | Heat exchanger |
US13/070,012 US20110232884A1 (en) | 2010-03-24 | 2011-03-23 | Heat exchanger |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010132946.5A CN101806550B (zh) | 2010-03-24 | 2010-03-24 | 微通道换热器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101806550A true CN101806550A (zh) | 2010-08-18 |
CN101806550B CN101806550B (zh) | 2014-02-19 |
Family
ID=42608442
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010132946.5A Active CN101806550B (zh) | 2010-03-24 | 2010-03-24 | 微通道换热器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20110232884A1 (zh) |
EP (1) | EP2369285B1 (zh) |
CN (1) | CN101806550B (zh) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102494443A (zh) * | 2011-12-02 | 2012-06-13 | 四川长虹电器股份有限公司 | 一种有利于冷凝水排水的微通道换热器 |
CN103123185A (zh) * | 2011-11-18 | 2013-05-29 | Lg电子株式会社 | 热交换器及其制造方法 |
CN104729061A (zh) * | 2015-03-30 | 2015-06-24 | 广东美的暖通设备有限公司 | 换热系统及空调器 |
CN104990308A (zh) * | 2015-08-07 | 2015-10-21 | 江苏启江实业有限公司 | 冰箱用蛇形结构微通道换热器 |
CN105091412A (zh) * | 2014-04-19 | 2015-11-25 | 海信(山东)空调有限公司 | 一种微通道换热器组件及空调 |
WO2017107490A1 (zh) * | 2015-12-24 | 2017-06-29 | 丹佛斯微通道换热器(嘉兴)有限公司 | 换热器和空调系统 |
CN107860254A (zh) * | 2017-12-23 | 2018-03-30 | 湖南创化低碳环保科技有限公司 | 一种组合式换热器 |
WO2018133623A1 (zh) * | 2017-01-20 | 2018-07-26 | 丹佛斯微通道换热器(嘉兴)有限公司 | 换热器组件 |
CN108489152A (zh) * | 2018-02-28 | 2018-09-04 | 杭州三花家电热管理系统有限公司 | 换热器、换热设备及换热系统 |
WO2020125749A1 (zh) * | 2018-12-21 | 2020-06-25 | 杭州三花微通道换热器有限公司 | 换热装置和具有该换热装置的热泵系统 |
CN112334728A (zh) * | 2018-11-12 | 2021-02-05 | 开利公司 | 用于制冷系统的紧凑热交换器组件 |
US11236946B2 (en) | 2019-05-10 | 2022-02-01 | Carrier Corporation | Microchannel heat exchanger |
CN114126331A (zh) * | 2020-08-26 | 2022-03-01 | 广东美的暖通设备有限公司 | 空调装置以及电控盒 |
WO2022247653A1 (zh) * | 2021-05-25 | 2022-12-01 | 丹佛斯有限公司 | 换热器和具有该换热器的空调系统 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101846465B (zh) * | 2010-04-13 | 2011-11-09 | 三花丹佛斯(杭州)微通道换热器有限公司 | 换热器 |
EP2884211A4 (en) * | 2012-08-08 | 2016-04-06 | Mitsubishi Electric Corp | HEAT EXCHANGER AND AIR CONDITIONER EQUIPPED WITH SAID HEAT EXCHANGER |
US20140224460A1 (en) * | 2013-02-08 | 2014-08-14 | Trane International Inc. | Microchannel Heat Exchanger |
CN105247309A (zh) | 2013-03-15 | 2016-01-13 | 开利公司 | 用于风冷式冷却器的热交换器 |
USD787033S1 (en) | 2015-12-24 | 2017-05-16 | Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. | Heat exchanger |
JP2017133790A (ja) * | 2016-01-29 | 2017-08-03 | 株式会社富士通ゼネラル | 熱交換器 |
USD907752S1 (en) | 2016-08-26 | 2021-01-12 | Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. | Heat exchanger |
US20180328285A1 (en) * | 2017-05-11 | 2018-11-15 | Unison Industries, Llc | Heat exchanger |
US11236951B2 (en) | 2018-12-06 | 2022-02-01 | Johnson Controls Technology Company | Heat exchanger fin surface enhancement |
US11713928B2 (en) | 2019-11-07 | 2023-08-01 | Carrier Corporation | Microchannel heat exchanger having auxiliary headers and core |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5067562A (en) * | 1988-04-25 | 1991-11-26 | Sanden Corporation | Heat exchanger having fins which are different from one another in fin thickness |
CN1080047A (zh) * | 1993-06-10 | 1993-12-29 | 清华大学 | 一种提高叉流式换热设备效能的方法 |
JPH0976734A (ja) * | 1995-09-18 | 1997-03-25 | Showa Alum Corp | 車載用凝縮器 |
JPH09159311A (ja) * | 1995-12-08 | 1997-06-20 | Toshiba Corp | 冷蔵庫用熱交換器 |
JPH09292143A (ja) * | 1996-04-25 | 1997-11-11 | Daikin Ind Ltd | 氷蓄熱装置における過冷却熱交換器の伝熱管構造 |
CN1629590A (zh) * | 2003-09-29 | 2005-06-22 | 三电有限公司 | 热交换装置 |
CN1809721A (zh) * | 2003-05-19 | 2006-07-26 | 昭和电工株式会社 | 热交换器翅片、热交换器、冷凝器以及蒸发器 |
CN101403579A (zh) * | 2008-11-07 | 2009-04-08 | 李仲琪 | 顺逆流互补全平衡组合式翅片管 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE416338A (zh) * | 1924-06-07 | |||
GB2169694B (en) * | 1985-01-15 | 1988-01-20 | Sanden Corp | Serpentine heat exchanger |
JP3305460B2 (ja) * | 1993-11-24 | 2002-07-22 | 昭和電工株式会社 | 熱交換器 |
US6170565B1 (en) * | 1996-12-04 | 2001-01-09 | Zexel Corporation | Heat exchanger |
US6209628B1 (en) * | 1997-03-17 | 2001-04-03 | Denso Corporation | Heat exchanger having several heat exchanging portions |
US5787972A (en) * | 1997-08-22 | 1998-08-04 | General Motors Corporation | Compression tolerant louvered heat exchanger fin |
JP3361475B2 (ja) * | 1998-05-18 | 2003-01-07 | 松下電器産業株式会社 | 熱交換器 |
US6923013B2 (en) * | 2001-05-04 | 2005-08-02 | Carrier Corporation | Evaporator for medium temperature refrigerated merchandiser |
CN100451494C (zh) * | 2002-02-28 | 2009-01-14 | Lg电子株式会社 | 用于冰箱的热交换器 |
US7028764B2 (en) * | 2002-03-01 | 2006-04-18 | Ti Group Automotives Systems, Llc | Refrigeration evaporator |
JP2004077021A (ja) * | 2002-08-19 | 2004-03-11 | Matsushita Electric Ind Co Ltd | ガスクーラー |
DE102004012796A1 (de) * | 2003-03-19 | 2004-11-11 | Denso Corp., Kariya | Wärmetauscher und Wärmeübertragungselement mit symmetrischen Winkelabschnitten |
DE102004006276A1 (de) * | 2004-02-09 | 2005-08-25 | Linde Kältetechnik GmbH & Co. KG | Teilstrukturierte Wärmetauscherlamellen |
JP2005326136A (ja) * | 2004-04-16 | 2005-11-24 | Daikin Ind Ltd | 空気熱交換器用伝熱フィン |
US6997247B2 (en) * | 2004-04-29 | 2006-02-14 | Hewlett-Packard Development Company, L.P. | Multiple-pass heat exchanger with gaps between fins of adjacent tube segments |
JP2006057930A (ja) * | 2004-08-20 | 2006-03-02 | Denso Corp | 車両用ラジエータ |
WO2008064251A2 (en) * | 2006-11-22 | 2008-05-29 | Johnson Controls Technology Company | Space-saving multichannel heat exchanger |
US7921904B2 (en) * | 2007-01-23 | 2011-04-12 | Modine Manufacturing Company | Heat exchanger and method |
-
2010
- 2010-03-24 CN CN201010132946.5A patent/CN101806550B/zh active Active
-
2011
- 2011-03-22 EP EP11002335.5A patent/EP2369285B1/en active Active
- 2011-03-23 US US13/070,012 patent/US20110232884A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5067562A (en) * | 1988-04-25 | 1991-11-26 | Sanden Corporation | Heat exchanger having fins which are different from one another in fin thickness |
CN1080047A (zh) * | 1993-06-10 | 1993-12-29 | 清华大学 | 一种提高叉流式换热设备效能的方法 |
JPH0976734A (ja) * | 1995-09-18 | 1997-03-25 | Showa Alum Corp | 車載用凝縮器 |
JPH09159311A (ja) * | 1995-12-08 | 1997-06-20 | Toshiba Corp | 冷蔵庫用熱交換器 |
JPH09292143A (ja) * | 1996-04-25 | 1997-11-11 | Daikin Ind Ltd | 氷蓄熱装置における過冷却熱交換器の伝熱管構造 |
CN1809721A (zh) * | 2003-05-19 | 2006-07-26 | 昭和电工株式会社 | 热交换器翅片、热交换器、冷凝器以及蒸发器 |
CN1629590A (zh) * | 2003-09-29 | 2005-06-22 | 三电有限公司 | 热交换装置 |
CN101403579A (zh) * | 2008-11-07 | 2009-04-08 | 李仲琪 | 顺逆流互补全平衡组合式翅片管 |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9377253B2 (en) | 2011-11-18 | 2016-06-28 | Lg Electronics Inc. | Connection device for multiple non-parallel heat exchangers |
CN103123185B (zh) * | 2011-11-18 | 2015-08-19 | Lg电子株式会社 | 热交换器及其制造方法 |
CN103123185A (zh) * | 2011-11-18 | 2013-05-29 | Lg电子株式会社 | 热交换器及其制造方法 |
CN102494443A (zh) * | 2011-12-02 | 2012-06-13 | 四川长虹电器股份有限公司 | 一种有利于冷凝水排水的微通道换热器 |
CN105091412A (zh) * | 2014-04-19 | 2015-11-25 | 海信(山东)空调有限公司 | 一种微通道换热器组件及空调 |
CN105091412B (zh) * | 2014-04-19 | 2018-03-30 | 海信(山东)空调有限公司 | 一种微通道换热器组件及空调 |
CN104729061A (zh) * | 2015-03-30 | 2015-06-24 | 广东美的暖通设备有限公司 | 换热系统及空调器 |
CN104990308A (zh) * | 2015-08-07 | 2015-10-21 | 江苏启江实业有限公司 | 冰箱用蛇形结构微通道换热器 |
CN106918166B (zh) * | 2015-12-24 | 2023-03-03 | 丹佛斯微通道换热器(嘉兴)有限公司 | 换热器和空调系统 |
WO2017107490A1 (zh) * | 2015-12-24 | 2017-06-29 | 丹佛斯微通道换热器(嘉兴)有限公司 | 换热器和空调系统 |
CN106918166A (zh) * | 2015-12-24 | 2017-07-04 | 丹佛斯微通道换热器(嘉兴)有限公司 | 换热器和空调系统 |
US10612856B2 (en) | 2015-12-24 | 2020-04-07 | Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. | Heat exchanger and air conditioning system |
WO2018133623A1 (zh) * | 2017-01-20 | 2018-07-26 | 丹佛斯微通道换热器(嘉兴)有限公司 | 换热器组件 |
US11624564B2 (en) | 2017-01-20 | 2023-04-11 | Danfoss Micro Channel Heat Exchanger (Jiaxing) Co., Ltd. | Heat exchanger assembly |
CN107860254A (zh) * | 2017-12-23 | 2018-03-30 | 湖南创化低碳环保科技有限公司 | 一种组合式换热器 |
CN108489152A (zh) * | 2018-02-28 | 2018-09-04 | 杭州三花家电热管理系统有限公司 | 换热器、换热设备及换热系统 |
CN112334728A (zh) * | 2018-11-12 | 2021-02-05 | 开利公司 | 用于制冷系统的紧凑热交换器组件 |
US11867466B2 (en) | 2018-11-12 | 2024-01-09 | Carrier Corporation | Compact heat exchanger assembly for a refrigeration system |
CN112334728B (zh) * | 2018-11-12 | 2024-04-09 | 开利公司 | 用于制冷系统的紧凑热交换器组件 |
WO2020125749A1 (zh) * | 2018-12-21 | 2020-06-25 | 杭州三花微通道换热器有限公司 | 换热装置和具有该换热装置的热泵系统 |
US11236946B2 (en) | 2019-05-10 | 2022-02-01 | Carrier Corporation | Microchannel heat exchanger |
CN114126331A (zh) * | 2020-08-26 | 2022-03-01 | 广东美的暖通设备有限公司 | 空调装置以及电控盒 |
WO2022247653A1 (zh) * | 2021-05-25 | 2022-12-01 | 丹佛斯有限公司 | 换热器和具有该换热器的空调系统 |
Also Published As
Publication number | Publication date |
---|---|
EP2369285B1 (en) | 2020-08-19 |
EP2369285A2 (en) | 2011-09-28 |
US20110232884A1 (en) | 2011-09-29 |
CN101806550B (zh) | 2014-02-19 |
EP2369285A3 (en) | 2017-02-22 |
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Owner name: DANFOSS INC. Effective date: 20120820 Owner name: SANHUA HOLDING GROUP CO., LTD. Free format text: FORMER OWNER: HANGZHOU SANHUA MICRO-CHANNEL HEAT EXCHANGER CO., LTD. Effective date: 20120820 |
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Address after: 310018 Hangzhou economic and Technological Development Zone, Zhejiang, No. 12 Avenue, No. 289 Applicant after: SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER Co.,Ltd. Address before: 310018 Hangzhou economic and Technological Development Zone, Zhejiang, No. 21 Avenue, No. 60 Applicant before: DANFOSS SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: DANFOSS SANHUA (HANGZHOU) MICRO-CHANNEL HEAT EXCHANGER CO., LTD. TO: HANGZHOU SANHUA MICRO-CHANNEL HEAT EXCHANGER CO., LTD. Free format text: CORRECT: ADDRESS; FROM: 310018 HANGZHOU, ZHEJIANG PROVINCE TO: 312500 SHAOXING, ZHEJIANG PROVINCE |
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Effective date of registration: 20120820 Address after: 312500 Shaoxing City, Zhejiang province Xinchang Qixing street under the Liquan Applicant after: SANHUA HOLDING GROUP Co.,Ltd. Applicant after: DANFOSS A/S Address before: 310018 Hangzhou economic and Technological Development Zone, Zhejiang, No. 12 Avenue, No. 289 Applicant before: SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER Co.,Ltd. |
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Application publication date: 20100818 Assignee: SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER Co.,Ltd. Assignor: SANHUA HOLDING GROUP Co.,Ltd. Contract record no.: 2015990000010 Denomination of invention: Microchannel heat exchanger Granted publication date: 20140219 License type: Common License Record date: 20150106 |
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Owner name: HANGZHOU SANHUA MICRO CHANNEL HEAT EXCHANGER CO., Free format text: FORMER OWNER: SANHUA HOLDING GROUP CO., LTD. Effective date: 20150312 |
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Free format text: CORRECT: ADDRESS; FROM: 312500 SHAOXING, ZHEJIANG PROVINCE TO: 310018 HANGZHOU, ZHEJIANG PROVINCE |
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Effective date of registration: 20150312 Address after: 310018 Hangzhou economic and Technological Development Zone, Zhejiang, No. 12 Avenue, No. 289, No. Patentee after: SANHUA (HANGZHOU) MICRO CHANNEL HEAT EXCHANGER Co.,Ltd. Patentee after: DANFOSS A/S Address before: 312500 Shaoxing City, Zhejiang province Xinchang Qixing street under the Liquan Patentee before: SANHUA HOLDING GROUP Co.,Ltd. Patentee before: DANFOSS A/S |