CN111629844A - 金属制圆管、具备该金属制圆管的换热器、弯管机以及金属制圆管的弯曲加工方法 - Google Patents

金属制圆管、具备该金属制圆管的换热器、弯管机以及金属制圆管的弯曲加工方法 Download PDF

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Publication number
CN111629844A
CN111629844A CN201980009269.7A CN201980009269A CN111629844A CN 111629844 A CN111629844 A CN 111629844A CN 201980009269 A CN201980009269 A CN 201980009269A CN 111629844 A CN111629844 A CN 111629844A
Authority
CN
China
Prior art keywords
pipe
bending
metal round
pipe fitting
fitting recess
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.)
Pending
Application number
CN201980009269.7A
Other languages
English (en)
Chinese (zh)
Inventor
瀬直己
奥田丞志
藤泽秀行
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.)
Noritz Corp
Original Assignee
Noritz 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 Noritz Corp filed Critical Noritz Corp
Publication of CN111629844A publication Critical patent/CN111629844A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/14—Wrinkle-bending, i.e. bending by corrugating
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/028—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and altering the profile at the same time, e.g. forming bumpers
    • 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/05—Bending tubes using mandrels or the like co-operating with forming members
    • B21D9/07—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only
    • B21D9/073—Bending tubes using mandrels or the like co-operating with forming members with one or more swinging forming members engaging tube ends only with one swinging forming member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L43/00—Bends; Siphons
    • F16L43/001—Bends; Siphons made of metal
    • F16L43/002—Bends; Siphons made of metal and formed from sheet having a circular passage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/006—Rigid pipes specially profiled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/02—Rigid pipes of 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
    • F28D7/08—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 otherwise bent, e.g. in a serpentine or zig-zag
    • F28D7/082—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 otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/06—Tubular elements of cross-section which is non-circular crimped or corrugated in 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Geometry (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CN201980009269.7A 2018-01-26 2019-01-22 金属制圆管、具备该金属制圆管的换热器、弯管机以及金属制圆管的弯曲加工方法 Pending CN111629844A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018-011256 2018-01-26
JP2018011256A JP7174339B2 (ja) 2018-01-26 2018-01-26 パイプベンダおよび金属製丸パイプの曲げ加工方法
PCT/JP2019/001777 WO2019146569A1 (ja) 2018-01-26 2019-01-22 金属製丸パイプ、これを備えた熱交換器、パイプベンダおよび金属製丸パイプの曲げ加工方法

Publications (1)

Publication Number Publication Date
CN111629844A true CN111629844A (zh) 2020-09-04

Family

ID=67395072

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980009269.7A Pending CN111629844A (zh) 2018-01-26 2019-01-22 金属制圆管、具备该金属制圆管的换热器、弯管机以及金属制圆管的弯曲加工方法

Country Status (4)

Country Link
US (1) US20200348085A1 (ja)
JP (1) JP7174339B2 (ja)
CN (1) CN111629844A (ja)
WO (1) WO2019146569A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112496106A (zh) * 2020-11-26 2021-03-16 南京华斯特机械科技有限公司 一种冷凝器冷凝管成型加工方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7363015B2 (ja) * 2019-09-26 2023-10-18 株式会社ノーリツ パイプ構造体の製造方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112771A (en) * 1978-02-24 1979-09-03 Hitachi Ltd Pipe bender
JPS57142723A (en) * 1981-01-30 1982-09-03 Imp Clevite Inc Manually operated type pipe bender
JPS6114022A (ja) * 1984-06-29 1986-01-22 Matsushita Refrig Co パイプ曲げ加工方法
JP2001334334A (ja) * 2000-05-24 2001-12-04 Koa Seisakusho:Kk 熱交換器の製造方法
US20070221365A1 (en) * 2006-03-24 2007-09-27 Evapco, Inc. U-shaped heat exchanger tube with a concavity formed into its return bend
CN205362472U (zh) * 2016-01-26 2016-07-06 常州曼淇威制冷设备有限公司 椭圆截面蛇形弯曲散热铜管加工工装

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112771A (en) * 1978-02-24 1979-09-03 Hitachi Ltd Pipe bender
JPS57142723A (en) * 1981-01-30 1982-09-03 Imp Clevite Inc Manually operated type pipe bender
JPS6114022A (ja) * 1984-06-29 1986-01-22 Matsushita Refrig Co パイプ曲げ加工方法
JP2001334334A (ja) * 2000-05-24 2001-12-04 Koa Seisakusho:Kk 熱交換器の製造方法
US20070221365A1 (en) * 2006-03-24 2007-09-27 Evapco, Inc. U-shaped heat exchanger tube with a concavity formed into its return bend
CN205362472U (zh) * 2016-01-26 2016-07-06 常州曼淇威制冷设备有限公司 椭圆截面蛇形弯曲散热铜管加工工装

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112496106A (zh) * 2020-11-26 2021-03-16 南京华斯特机械科技有限公司 一种冷凝器冷凝管成型加工方法
CN112496106B (zh) * 2020-11-26 2021-08-20 佛山市顺德区同兴业实业有限公司 一种冷凝器冷凝管成型加工方法

Also Published As

Publication number Publication date
JP7174339B2 (ja) 2022-11-17
US20200348085A1 (en) 2020-11-05
WO2019146569A1 (ja) 2019-08-01
JP2019126830A (ja) 2019-08-01

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Application publication date: 20200904

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