SG11202006660PA - Branch unit, refrigeration device, and method for installing refrigeration device - Google Patents

Branch unit, refrigeration device, and method for installing refrigeration device

Info

Publication number
SG11202006660PA
SG11202006660PA SG11202006660PA SG11202006660PA SG11202006660PA SG 11202006660P A SG11202006660P A SG 11202006660PA SG 11202006660P A SG11202006660P A SG 11202006660PA SG 11202006660P A SG11202006660P A SG 11202006660PA SG 11202006660P A SG11202006660P A SG 11202006660PA
Authority
SG
Singapore
Prior art keywords
refrigeration device
branch unit
installing
installing refrigeration
refrigeration
Prior art date
Application number
SG11202006660PA
Inventor
Kouji KANAOKA
Original Assignee
Daikin Ind 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 Ind Ltd filed Critical Daikin Ind Ltd
Publication of SG11202006660PA publication Critical patent/SG11202006660PA/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26—Refrigerant piping
    • F24F1/32—Refrigerant piping for connecting the separate outdoor units to indoor units
    • 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
    • F25B41/42—Arrangements for diverging or converging flows, e.g. branch lines or junctions
    • 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
    • F16L19/083—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 longitudinal cross-section of the ring not being modified during clamping
    • F16L19/086—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 longitudinal cross-section of the ring not being modified during clamping with additional sealing means
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/006—Compression machines, plants or systems with reversible cycle not otherwise provided for two pipes connecting the outdoor side to the indoor side with multiple indoor units
SG11202006660PA 2018-01-22 2018-12-18 Branch unit, refrigeration device, and method for installing refrigeration device SG11202006660PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018008218A JP6766084B2 (en) 2018-01-22 2018-01-22 How to install the refrigeration equipment
PCT/JP2018/046488 WO2019142575A1 (en) 2018-01-22 2018-12-18 Branch unit, refrigeration device, and method for installing refrigeration device

Publications (1)

Publication Number Publication Date
SG11202006660PA true SG11202006660PA (en) 2020-08-28

Family

ID=67302155

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202006660PA SG11202006660PA (en) 2018-01-22 2018-12-18 Branch unit, refrigeration device, and method for installing refrigeration device

Country Status (5)

Country Link
EP (1) EP3730874B1 (en)
JP (1) JP6766084B2 (en)
ES (1) ES2921349T3 (en)
SG (1) SG11202006660PA (en)
WO (1) WO2019142575A1 (en)

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155381U (en) * 1983-04-06 1984-10-18 因幡電工株式会社 composite pipe
JP2745504B2 (en) 1987-03-14 1998-04-28 ダイキン工業株式会社 Air conditioner
JPH01153425U (en) * 1988-04-13 1989-10-23
JP2502194B2 (en) * 1990-12-20 1996-05-29 三菱電機株式会社 Air conditioner
JP2765243B2 (en) * 1991-02-05 1998-06-11 ダイキン工業株式会社 Air conditioner
JPH07208831A (en) * 1994-01-20 1995-08-11 Mitsubishi Heavy Ind Ltd Distributor for refrigerator
JP3175676B2 (en) * 1997-12-05 2001-06-11 ダイキン工業株式会社 Refrigerant branch unit
JP3745211B2 (en) * 2000-09-21 2006-02-15 柿沼金属精機株式会社 Branch joint
JP2004076879A (en) * 2002-08-20 2004-03-11 Togo Seisakusho Corp Constructing method of piping and piping set
JP2005180003A (en) * 2003-12-19 2005-07-07 Bridgestone Corp Construction method for laying water supply/hot-water supply pipe and drain pipe
JP4375111B2 (en) * 2004-05-14 2009-12-02 三菱電機株式会社 Air conditioner refrigerant circuit branch unit
JP2007232286A (en) * 2006-03-01 2007-09-13 Higashio Mech Co Ltd Coolant pipe arrangement method
JP2008106933A (en) * 2006-09-29 2008-05-08 Aisin Seiki Co Ltd Branch pipe and air conditioner using branch pipe
JP2011163631A (en) * 2010-02-09 2011-08-25 Hitachi Appliances Inc Heat pump water heater
CN102192624B (en) * 2010-03-11 2014-11-26 Lg电子株式会社 Outdoor unit, distribution unit and air conditioning device including them
JP5630102B2 (en) * 2010-06-30 2014-11-26 株式会社富士通ゼネラル Air conditioner refrigerant branching unit
KR20120119268A (en) * 2011-04-21 2012-10-31 (주)로커스 Aluminum service valve for an air conditioning system and manufacturing method of the same
JP6050671B2 (en) * 2012-12-07 2016-12-21 ダイキン工業株式会社 Method of manufacturing piping unit of air conditioner and method of installing air conditioner

Also Published As

Publication number Publication date
ES2921349T3 (en) 2022-08-24
JP2019128057A (en) 2019-08-01
EP3730874A4 (en) 2021-09-08
JP6766084B2 (en) 2020-10-07
WO2019142575A1 (en) 2019-07-25
EP3730874A1 (en) 2020-10-28
EP3730874B1 (en) 2022-06-15

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