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EP3736521A4 - HEAT EXCHANGER PIPE, HEAT EXCHANGER AND HEAT PUMP UNIT - Google Patents

HEAT EXCHANGER PIPE, HEAT EXCHANGER AND HEAT PUMP UNIT Download PDF

Info

Publication number
EP3736521A4
EP3736521A4 EP18917408.9A EP18917408A EP3736521A4 EP 3736521 A4 EP3736521 A4 EP 3736521A4 EP 18917408 A EP18917408 A EP 18917408A EP 3736521 A4 EP3736521 A4 EP 3736521A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
heat
pump unit
pipe
heat pump
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
Application number
EP18917408.9A
Other languages
German (de)
French (fr)
Other versions
EP3736521B1 (en
EP3736521A1 (en
Inventor
Hua Liu
Zhiping Zhang
Qingxue Yue
Dongbing Hu
Chunlian WANG
Ying Zhang
Xufeng YANG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Publication of EP3736521A1 publication Critical patent/EP3736521A1/en
Publication of EP3736521A4 publication Critical patent/EP3736521A4/en
Application granted granted Critical
Publication of EP3736521B1 publication Critical patent/EP3736521B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular 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
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with 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
    • F25B30/00—Heat pumps
    • 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
    • F28F1/006—Tubular elements; Assemblies of tubular elements with variable shape, e.g. with modified tube ends, with different geometrical features
    • 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
    • F28F1/24—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 transversely
    • F28F1/26—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 transversely the means being integral with 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
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex
    • 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
    • F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/007—Condensers
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/0071—Evaporators
    • 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
    • F28F2215/10—Secondary fins, e.g. projections or recesses on main fins

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (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)
EP18917408.9A 2018-05-02 2018-12-14 Heat exchange tube, heat exchanger and heat pump unit Active EP3736521B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810409402.5A CN108387131B (en) 2018-05-02 2018-05-02 Heat exchanger tube, heat exchanger and heat pump unit
PCT/CN2018/121202 WO2019210690A1 (en) 2018-05-02 2018-12-14 Heat exchange tube, heat exchanger and heat pump unit

Publications (3)

Publication Number Publication Date
EP3736521A1 EP3736521A1 (en) 2020-11-11
EP3736521A4 true EP3736521A4 (en) 2020-12-30
EP3736521B1 EP3736521B1 (en) 2023-09-06

Family

ID=63066139

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18917408.9A Active EP3736521B1 (en) 2018-05-02 2018-12-14 Heat exchange tube, heat exchanger and heat pump unit

Country Status (4)

Country Link
EP (1) EP3736521B1 (en)
CN (1) CN108387131B (en)
RU (1) RU2760467C1 (en)
WO (1) WO2019210690A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108387131B (en) * 2018-05-02 2019-11-19 珠海格力电器股份有限公司 Heat exchanger tube, heat exchanger and heat pump unit
CN109000494A (en) * 2018-08-16 2018-12-14 上海欧贡制冷科技有限公司 A kind of evaporating heat-exchanging pipe
CN109099748A (en) * 2018-08-30 2018-12-28 珠海格力电器股份有限公司 Heat exchange tube and air conditioner
CN108917439B (en) * 2018-08-30 2024-04-19 无锡格林沃科技有限公司 Phase change radiator
CN109099749A (en) * 2018-08-30 2018-12-28 珠海格力电器股份有限公司 Heat exchange tube and heat pump unit
CN109099751A (en) * 2018-08-30 2018-12-28 珠海格力电器股份有限公司 Heat exchange tube and heat pump unit
CN109099750A (en) * 2018-08-30 2018-12-28 珠海格力电器股份有限公司 Heat exchange tube and heat pump unit
CN109282688A (en) * 2018-11-27 2019-01-29 珠海格力电器股份有限公司 Heat exchange tube for air conditioner condenser, air conditioner and machining method of heat exchange tube
CN110108148A (en) * 2019-05-29 2019-08-09 珠海格力电器股份有限公司 Heat exchange tube and air conditioner with same
CN112944978A (en) * 2019-12-10 2021-06-11 珠海格力电器股份有限公司 Falling film heat exchange tube, falling film heat exchanger and air conditioner
CN111692893A (en) * 2019-12-13 2020-09-22 浙江三花智能控制股份有限公司 Heat exchanger and method for manufacturing heat exchange assembly
JP7370883B2 (en) * 2020-01-31 2023-10-30 古河電気工業株式会社 Heat transfer member and cooling device having heat transfer member
CN111457772A (en) * 2020-05-20 2020-07-28 珠海格力电器股份有限公司 Air conditioner heat exchange tube and air conditioner
CN112033208A (en) * 2020-09-09 2020-12-04 新乡市龙翔精密铜管有限公司 Multi-diversion-groove heat transfer pipe for condensation
CN118729850A (en) * 2024-06-21 2024-10-01 珠海港隆金属有限公司 A processing method and heat dissipation structure of a high-efficiency heat dissipation condenser tube for air conditioning

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332282A1 (en) * 1982-09-08 1984-03-08 Kabushiki Kaisha Kobe Seiko Sho, Kobe, Hyogo HEAT TRANSFER PIPE
US5203404A (en) * 1992-03-02 1993-04-20 Carrier Corporation Heat exchanger tube
US20070034361A1 (en) * 2005-08-09 2007-02-15 Jiangsu Cuilong Copper Industry Co., Ltd. Heat transfer tubes for evaporators
US20070131396A1 (en) * 2005-12-13 2007-06-14 Chuanfu Yu Condensing heat-exchange copper tube for an flooded type electrical refrigeration unit
CN201803635U (en) * 2010-09-28 2011-04-20 烟台恒辉铜业有限公司 High-efficiency heat exchange tube for electrical chiller set condenser
CN107782192A (en) * 2017-10-27 2018-03-09 华南理工大学 A kind of dual-purpose ladder palace lattice internal and external finned tubes of evaporative condenser

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1605128A1 (en) * 1988-10-28 1990-11-07 Предприятие П/Я В-2964 Heat-exchange pipe
RU2066036C1 (en) * 1993-05-18 1996-08-27 Деулин Константин Николаевич Heat exchange member
RU2178132C2 (en) * 1999-04-26 2002-01-10 ОАО "Пензкомпрессормаш" Heat exchange element
CN100485303C (en) * 2007-01-15 2009-05-06 高克联管件(上海)有限公司 Heat-transfer pipe in use for strengthening condensation
TWI475183B (en) * 2012-08-01 2015-03-01 Asia Vital Components Co Ltd Heat sink structure and method of manufacturing same
CN103486894A (en) * 2013-10-10 2014-01-01 金龙精密铜管集团股份有限公司 Enhanced heat transfer tube for falling film evaporator and manufacturing method thereof
CN208155132U (en) * 2018-05-02 2018-11-27 珠海格力电器股份有限公司 Heat exchange tube, heat exchanger and heat pump unit
CN108387131B (en) * 2018-05-02 2019-11-19 珠海格力电器股份有限公司 Heat exchanger tube, heat exchanger and heat pump unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3332282A1 (en) * 1982-09-08 1984-03-08 Kabushiki Kaisha Kobe Seiko Sho, Kobe, Hyogo HEAT TRANSFER PIPE
US5203404A (en) * 1992-03-02 1993-04-20 Carrier Corporation Heat exchanger tube
US20070034361A1 (en) * 2005-08-09 2007-02-15 Jiangsu Cuilong Copper Industry Co., Ltd. Heat transfer tubes for evaporators
US20070131396A1 (en) * 2005-12-13 2007-06-14 Chuanfu Yu Condensing heat-exchange copper tube for an flooded type electrical refrigeration unit
CN201803635U (en) * 2010-09-28 2011-04-20 烟台恒辉铜业有限公司 High-efficiency heat exchange tube for electrical chiller set condenser
CN107782192A (en) * 2017-10-27 2018-03-09 华南理工大学 A kind of dual-purpose ladder palace lattice internal and external finned tubes of evaporative condenser

Also Published As

Publication number Publication date
EP3736521B1 (en) 2023-09-06
RU2760467C1 (en) 2021-11-25
CN108387131B (en) 2019-11-19
WO2019210690A1 (en) 2019-11-07
EP3736521A1 (en) 2020-11-11
CN108387131A (en) 2018-08-10

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