EP3575724A4 - Wärmetauscher und wärmepumpenwassererhitzer - Google Patents

Wärmetauscher und wärmepumpenwassererhitzer Download PDF

Info

Publication number
EP3575724A4
EP3575724A4 EP17894252.0A EP17894252A EP3575724A4 EP 3575724 A4 EP3575724 A4 EP 3575724A4 EP 17894252 A EP17894252 A EP 17894252A EP 3575724 A4 EP3575724 A4 EP 3575724A4
Authority
EP
European Patent Office
Prior art keywords
water heater
pump water
heat exchanger
heat
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
EP17894252.0A
Other languages
English (en)
French (fr)
Other versions
EP3575724B1 (de
EP3575724A1 (de
Inventor
Kensaku HATANAKA
Toru Tonegawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3575724A1 publication Critical patent/EP3575724A1/de
Publication of EP3575724A4 publication Critical patent/EP3575724A4/de
Application granted granted Critical
Publication of EP3575724B1 publication Critical patent/EP3575724B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F28D7/14—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
    • 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
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/062—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular 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
    • 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
    • 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
    • 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
    • F28F2225/00—Reinforcing means
    • F28F2225/04—Reinforcing means for 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
    • F28F2240/00—Spacing means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Fluid Heaters (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
EP17894252.0A 2017-01-30 2017-01-30 Wärmetauscher und wärmepumpenwassererhitzer Active EP3575724B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/003147 WO2018138906A1 (ja) 2017-01-30 2017-01-30 熱交換器及びヒートポンプ給湯器

Publications (3)

Publication Number Publication Date
EP3575724A1 EP3575724A1 (de) 2019-12-04
EP3575724A4 true EP3575724A4 (de) 2020-01-08
EP3575724B1 EP3575724B1 (de) 2021-08-18

Family

ID=62978512

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17894252.0A Active EP3575724B1 (de) 2017-01-30 2017-01-30 Wärmetauscher und wärmepumpenwassererhitzer

Country Status (3)

Country Link
EP (1) EP3575724B1 (de)
JP (1) JP6790129B2 (de)
WO (1) WO2018138906A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7170011B2 (ja) * 2020-08-31 2022-11-11 ジオシステム株式会社 熱交換装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392526A (en) * 1980-05-08 1983-07-12 Wieland Werke Ag Concentric tube heat exchanger with spacer
JPS6422173U (de) * 1987-07-30 1989-02-03
US4930544A (en) * 1987-06-25 1990-06-05 Asahi/America, Inc. Double-containment thermoplastic pipe assembly
CN201697503U (zh) * 2010-02-01 2011-01-05 上海醇华电子有限公司 一种套管式换热器
US20110139416A1 (en) * 2009-12-10 2011-06-16 Hutchinson Internal Heat Exchanger for Air Conditioning System of Motor Vehicle and Such a Circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5760192A (en) * 1980-09-26 1982-04-10 Ishida Sangyo Kk Heat exchanger
JPS58198688A (ja) * 1982-05-14 1983-11-18 Matsushita Electric Ind Co Ltd 熱交換器
JPH03238128A (ja) * 1990-02-14 1991-10-23 Shinko Metal Prod Kk 熱交換器及びその製造方法
JP5721532B2 (ja) * 2010-09-27 2015-05-20 積水化学工業株式会社 断熱二重管
JP2013011387A (ja) 2011-06-29 2013-01-17 Panasonic Corp 熱交換器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392526A (en) * 1980-05-08 1983-07-12 Wieland Werke Ag Concentric tube heat exchanger with spacer
US4930544A (en) * 1987-06-25 1990-06-05 Asahi/America, Inc. Double-containment thermoplastic pipe assembly
US4930544B1 (en) * 1987-06-25 1997-12-23 Asahi America Inc Double-containment thermoplastic pipe assembly
JPS6422173U (de) * 1987-07-30 1989-02-03
US20110139416A1 (en) * 2009-12-10 2011-06-16 Hutchinson Internal Heat Exchanger for Air Conditioning System of Motor Vehicle and Such a Circuit
CN201697503U (zh) * 2010-02-01 2011-01-05 上海醇华电子有限公司 一种套管式换热器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018138906A1 *

Also Published As

Publication number Publication date
EP3575724B1 (de) 2021-08-18
EP3575724A1 (de) 2019-12-04
WO2018138906A1 (ja) 2018-08-02
JP6790129B2 (ja) 2020-11-25
JPWO2018138906A1 (ja) 2019-11-07

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