WO2008078683A1 - 管継手、冷凍装置及びヒートポンプ式温水装置 - Google Patents

管継手、冷凍装置及びヒートポンプ式温水装置 Download PDF

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Publication number
WO2008078683A1
WO2008078683A1 PCT/JP2007/074661 JP2007074661W WO2008078683A1 WO 2008078683 A1 WO2008078683 A1 WO 2008078683A1 JP 2007074661 W JP2007074661 W JP 2007074661W WO 2008078683 A1 WO2008078683 A1 WO 2008078683A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe joint
heat pump
pump water
water warming
coupling member
Prior art date
Application number
PCT/JP2007/074661
Other languages
English (en)
French (fr)
Inventor
Haruo Nakata
Original Assignee
Daikin Industries, 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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to US12/444,981 priority Critical patent/US20100032940A1/en
Priority to AU2007337391A priority patent/AU2007337391C1/en
Priority to CN2007800409613A priority patent/CN101535703B/zh
Priority to EP07859941.2A priority patent/EP2072876A4/en
Publication of WO2008078683A1 publication Critical patent/WO2008078683A1/ja

Links

Classifications

    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
    • F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
    • F16L19/103—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered with more than one ring per pipe end being used
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
    • F16L59/20—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints for non-disconnectable joints
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
    • F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
    • F16L19/08—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe
    • F16L19/10—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered
    • F16L19/14—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts with metal rings which bite into the wall of the pipe the profile of the ring being altered the rings being integral with one of the connecting parts
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/40—Fluid line arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Joints With Pressure Members (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Supports For Pipes And Cables (AREA)
  • Joints Allowing Movement (AREA)

Abstract

　管継手は、配管ｐが接続される機器に取り付けられる継手本体１と、継手本体１と螺合する結合部材２と、結合部材２に回転トルクを伝達するときに使用される締結治具３とを備えている。結合部材２の外表面は、工具で把持できないように丸く形成されている。締結治具３には、工具により外部から回転トルクが付与される。結合部材２を継手本体１に締結した後、締結治具３は結合部材２から取り外される。
PCT/JP2007/074661 2006-12-27 2007-12-21 管継手、冷凍装置及びヒートポンプ式温水装置 WO2008078683A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/444,981 US20100032940A1 (en) 2006-12-27 2007-12-21 Pipe joint, refrigerating device, and heat pump water warming device
AU2007337391A AU2007337391C1 (en) 2006-12-27 2007-12-21 Pipe joint, refrigerating device, and heat pump water warming device
CN2007800409613A CN101535703B (zh) 2006-12-27 2007-12-21 管接头、制冷装置和热泵式水加热装置
EP07859941.2A EP2072876A4 (en) 2006-12-27 2007-12-21 PIPE CONNECTION, COOLING DEVICE AND WATER HEATING DEVICE WITH HEAT PUMP

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2006-352614 2006-12-27
JP2006352614 2006-12-27
JP2007-235994 2007-09-11
JP2007235994A JP4144651B2 (ja) 2006-12-27 2007-09-11 管継手、冷凍装置及びヒートポンプ式温水装置

Publications (1)

Publication Number Publication Date
WO2008078683A1 true WO2008078683A1 (ja) 2008-07-03

Family

ID=39562473

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074661 WO2008078683A1 (ja) 2006-12-27 2007-12-21 管継手、冷凍装置及びヒートポンプ式温水装置

Country Status (7)

Country Link
US (1) US20100032940A1 (ja)
EP (1) EP2072876A4 (ja)
JP (1) JP4144651B2 (ja)
KR (1) KR101070538B1 (ja)
CN (1) CN101535703B (ja)
AU (1) AU2007337391C1 (ja)
WO (1) WO2008078683A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5417794B2 (ja) * 2008-01-17 2014-02-19 ダイキン工業株式会社 食い込み式管接続構造、弁、食い込み式管継手及び冷凍装置
EP2843285B1 (en) * 2012-04-27 2017-09-13 Nasco Fitting CO., LTD. Pipe joint and closing valve
CN103470885B (zh) * 2013-09-22 2015-05-13 湖南埃瓦新能源科技有限公司 一种用于固定热水器管道的固定件
JP6618741B2 (ja) * 2015-09-15 2019-12-11 日本ピラー工業株式会社 合成樹脂製の管継手用ナット、管継手および締め付け工具
US10508762B2 (en) * 2017-03-20 2019-12-17 Brian B. Kim Assembly of a flexible tube and a fitting body and a method thereof
US11816693B2 (en) * 2019-10-30 2023-11-14 Ncr Corporation Loyalty platform integration processing

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0171217U (ja) * 1987-10-30 1989-05-12
US4944534A (en) * 1988-10-03 1990-07-31 Mcneil (Ohio) Corporation Frangible male coupling component
JPH08200566A (ja) * 1995-01-19 1996-08-06 Ckd Corp 流体継手及びその螺着スパナ
JPH11303838A (ja) * 1998-04-20 1999-11-02 Yamano Tekkosho:Kk ナット
JPH11325040A (ja) * 1998-05-08 1999-11-26 Japan Drive-It Co Ltd ボルト締結装置
JP2002005350A (ja) * 2000-04-06 2002-01-09 Itt Mfg Enterp Inc 押えねじ並びにブレーキホース及びブレーキ管の間のねじ込み継手
JP2003074769A (ja) 2001-08-31 2003-03-12 Daikin Ind Ltd 管継手の構造
JP2004144215A (ja) * 2002-10-25 2004-05-20 Daikin Ind Ltd ヒートポンプ式給湯機の水配管接続構造体
JP2004526911A (ja) 2001-02-06 2004-09-02 スウエイジロク・カンパニー 分離可能な管グリップ装置を備えた管継手

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US2830480A (en) * 1955-06-23 1958-04-15 Plomb Tool Company Spanner wrench for tubing unions
FR2094278A5 (ja) * 1970-06-16 1972-02-04 Pont A Mousson
US3760659A (en) * 1971-12-30 1973-09-25 Gte Automatic Electric Lab Inc Plug jack nut tool
US5362109A (en) * 1993-03-22 1994-11-08 Butterworth Jetting Systems, Inc. Quick disconnect for high pressure fluid line
US5509785A (en) * 1994-04-26 1996-04-23 Lin; Solas Y. J. Impeller of motorboat
US5862725A (en) * 1996-04-18 1999-01-26 Lisle Corporation Antenna nut socket
US5681058A (en) * 1996-08-20 1997-10-28 Hwang; Biing-Yih Assembly for joining a pipe to a pipe fitting
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US6053079A (en) * 1998-03-23 2000-04-25 Ingalls Engineering Company, Inc. Tool for manipulating threaded ball joint stud locating
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Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0171217U (ja) * 1987-10-30 1989-05-12
US4944534A (en) * 1988-10-03 1990-07-31 Mcneil (Ohio) Corporation Frangible male coupling component
JPH08200566A (ja) * 1995-01-19 1996-08-06 Ckd Corp 流体継手及びその螺着スパナ
JPH11303838A (ja) * 1998-04-20 1999-11-02 Yamano Tekkosho:Kk ナット
JPH11325040A (ja) * 1998-05-08 1999-11-26 Japan Drive-It Co Ltd ボルト締結装置
JP2002005350A (ja) * 2000-04-06 2002-01-09 Itt Mfg Enterp Inc 押えねじ並びにブレーキホース及びブレーキ管の間のねじ込み継手
JP2004526911A (ja) 2001-02-06 2004-09-02 スウエイジロク・カンパニー 分離可能な管グリップ装置を備えた管継手
JP2003074769A (ja) 2001-08-31 2003-03-12 Daikin Ind Ltd 管継手の構造
JP2004144215A (ja) * 2002-10-25 2004-05-20 Daikin Ind Ltd ヒートポンプ式給湯機の水配管接続構造体

Non-Patent Citations (1)

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Title
See also references of EP2072876A4

Also Published As

Publication number Publication date
CN101535703B (zh) 2012-05-23
CN101535703A (zh) 2009-09-16
US20100032940A1 (en) 2010-02-11
EP2072876A4 (en) 2015-04-22
AU2007337391C1 (en) 2011-02-24
AU2007337391A1 (en) 2008-07-03
JP2008180368A (ja) 2008-08-07
KR101070538B1 (ko) 2011-10-05
JP4144651B2 (ja) 2008-09-03
KR20090078815A (ko) 2009-07-20
AU2007337391B2 (en) 2011-02-10
EP2072876A1 (en) 2009-06-24

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