JP6844791B2 - 二重管式熱交換器の製造方法 - Google Patents

二重管式熱交換器の製造方法 Download PDF

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Publication number
JP6844791B2
JP6844791B2 JP2019202543A JP2019202543A JP6844791B2 JP 6844791 B2 JP6844791 B2 JP 6844791B2 JP 2019202543 A JP2019202543 A JP 2019202543A JP 2019202543 A JP2019202543 A JP 2019202543A JP 6844791 B2 JP6844791 B2 JP 6844791B2
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JP
Japan
Prior art keywords
movable claw
metal
designated section
radial direction
tip
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
Application number
JP2019202543A
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English (en)
Japanese (ja)
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JP2020082192A (ja
JP2020082192A5 (https=
Inventor
前田　龍一
龍一 前田
八木　孝司
孝司 八木
森　浩一
浩一 森
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.)
Nichirin Co Ltd
Original Assignee
Nichirin Co Ltd
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 Nichirin Co Ltd filed Critical Nichirin Co Ltd
Priority to EP20885876.1A priority Critical patent/EP4056294B1/en
Priority to PCT/JP2020/019822 priority patent/WO2021090526A1/ja
Priority to CN202080077196.8A priority patent/CN114599463B/zh
Priority to US17/775,156 priority patent/US11534818B2/en
Publication of JP2020082192A publication Critical patent/JP2020082192A/ja
Publication of JP2020082192A5 publication Critical patent/JP2020082192A5/ja
Application granted granted Critical
Publication of JP6844791B2 publication Critical patent/JP6844791B2/ja
Active legal-status Critical Current
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    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/151—Making tubes with multiple passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B21C37/202—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with guides parallel to the tube axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
    • B21C37/225—Making finned or ribbed tubes by fixing strip or like material to tubes longitudinally-ribbed tubes
    • 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
    • B21D15/00—Corrugating tubes
    • B21D15/02—Corrugating tubes longitudinally
    • 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
    • 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
    • B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
    • 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
    • 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
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
JP2019202543A 2018-11-21 2019-11-07 二重管式熱交換器の製造方法 Active JP6844791B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP20885876.1A EP4056294B1 (en) 2018-11-21 2020-05-19 Method for manufacturing double-pipe heat exchanger
PCT/JP2020/019822 WO2021090526A1 (ja) 2018-11-21 2020-05-19 二重管式熱交換器の製造方法
CN202080077196.8A CN114599463B (zh) 2018-11-21 2020-05-19 双重管式热交换器的制造方法
US17/775,156 US11534818B2 (en) 2018-11-21 2020-05-19 Method for manufacturing double-pipe heat exchanger

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018218334 2018-11-21
JP2018218334 2018-11-21

Publications (3)

Publication Number Publication Date
JP2020082192A JP2020082192A (ja) 2020-06-04
JP2020082192A5 JP2020082192A5 (https=) 2021-02-12
JP6844791B2 true JP6844791B2 (ja) 2021-03-17

Family

ID=70905443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019202543A Active JP6844791B2 (ja) 2018-11-21 2019-11-07 二重管式熱交換器の製造方法

Country Status (5)

Country Link
US (1) US11534818B2 (https=)
EP (1) EP4056294B1 (https=)
JP (1) JP6844791B2 (https=)
CN (1) CN114599463B (https=)
WO (1) WO2021090526A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119281894A (zh) * 2024-11-19 2025-01-10 中铁上海设计院集团有限公司 一种圆形竖波纹钢管的制作方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834663B1 (https=) * 1968-06-26 1973-10-23
JPS6376715A (ja) * 1986-09-17 1988-04-07 Masuda Seisakusho:Kk 金属管の螺旋模様成形方法
JP3792690B2 (ja) * 2003-11-11 2006-07-05 松本重工業株式会社 熱交換器用の異形伝熱管の製造方法
DE102005052973B4 (de) 2004-11-09 2014-11-20 Denso Corporation Doppelwandiges Rohr und Herstellungsverfahren dafür
JP4628858B2 (ja) 2005-05-09 2011-02-09 株式会社デンソー 二重管の製造方法、およびその装置
DE102010025593A1 (de) * 2010-06-27 2011-12-29 Technische Universität Dortmund Verfahren und Vorrichtung zur inkrementellen Umformung von Profilrohren, insbesondere von Profilrohren mit über die Längsachse variierenden Querschnitten
CN102712031B (zh) * 2010-12-20 2016-03-30 株式会社广岛技术 金属制管、金属制管的加工方法及加工装置
JP6172950B2 (ja) * 2012-02-01 2017-08-02 株式会社Uacj 熱交換器用二重管
WO2014054117A1 (ja) * 2012-10-02 2014-04-10 三菱電機株式会社 二重管式熱交換器および冷凍サイクル装置
JP6573210B2 (ja) * 2014-11-25 2019-09-11 株式会社ノーリツ 二重管式熱交換器及びこれを備えたヒートポンプ式熱源機
JP6574630B2 (ja) * 2015-07-24 2019-09-11 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
JP2019132509A (ja) * 2018-01-31 2019-08-08 株式会社デンソー 二重管式熱交換器

Also Published As

Publication number Publication date
US20220347737A1 (en) 2022-11-03
US11534818B2 (en) 2022-12-27
CN114599463A (zh) 2022-06-07
CN114599463B (zh) 2023-04-14
EP4056294A1 (en) 2022-09-14
JP2020082192A (ja) 2020-06-04
EP4056294B1 (en) 2023-12-20
EP4056294A4 (en) 2022-12-28
WO2021090526A1 (ja) 2021-05-14

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