EP2557378A4 - Y-shaped manifold and air conditioner using same - Google Patents

Y-shaped manifold and air conditioner using same

Info

Publication number
EP2557378A4
EP2557378A4 EP11765832.8A EP11765832A EP2557378A4 EP 2557378 A4 EP2557378 A4 EP 2557378A4 EP 11765832 A EP11765832 A EP 11765832A EP 2557378 A4 EP2557378 A4 EP 2557378A4
Authority
EP
European Patent Office
Prior art keywords
same
air conditioner
shaped manifold
manifold
shaped
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.)
Withdrawn
Application number
EP11765832.8A
Other languages
German (de)
French (fr)
Other versions
EP2557378A1 (en
Inventor
Takahide Goto
Kei Akatsuka
Takamitsu Himeno
Katsutoshi Kitagawa
Tatsuro Hibino
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 Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2557378A1 publication Critical patent/EP2557378A1/en
Publication of EP2557378A4 publication Critical patent/EP2557378A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel 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
    • F25B2500/00—Problems to be solved
    • F25B2500/01—Geometry problems, e.g. for reducing size

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Air-Conditioning Systems (AREA)
EP11765832.8A 2010-04-08 2011-04-01 Y-shaped manifold and air conditioner using same Withdrawn EP2557378A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010089094A JP5619464B2 (en) 2010-04-08 2010-04-08 Y-type branch pipe and air conditioner using the same
PCT/JP2011/058413 WO2011125932A1 (en) 2010-04-08 2011-04-01 Y-shaped manifold and air conditioner using same

Publications (2)

Publication Number Publication Date
EP2557378A1 EP2557378A1 (en) 2013-02-13
EP2557378A4 true EP2557378A4 (en) 2013-09-18

Family

ID=44762870

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11765832.8A Withdrawn EP2557378A4 (en) 2010-04-08 2011-04-01 Y-shaped manifold and air conditioner using same

Country Status (4)

Country Link
EP (1) EP2557378A4 (en)
JP (1) JP5619464B2 (en)
CN (1) CN102667371B (en)
WO (1) WO2011125932A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104565644B (en) * 2013-10-22 2017-01-18 珠海格力电器股份有限公司 Stamped pipe fitting and design method thereof
JP2021096007A (en) * 2019-12-13 2021-06-24 パナソニックＩｐマネジメント株式会社 Branch pipe, branch device, heat exchanger and freezing device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171189A (en) * 1981-04-13 1982-10-21 Mitsubishi Heavy Ind Ltd Y-shaped manifold
JP2813272B2 (en) * 1992-07-30 1998-10-22 シャープ株式会社 Refrigerant flow divider
JPH10300277A (en) * 1997-05-01 1998-11-13 Gou Shoji Kk Branch pipe for refrigerant
JPH10339521A (en) * 1997-06-10 1998-12-22 Gou Shoji Kk Branching pipe for refrigerant
JP3606732B2 (en) 1997-07-04 2005-01-05 ユニオン空調工業株式会社 Branch joint for refrigerant pipe
JPH11125379A (en) * 1997-10-20 1999-05-11 Mitsubishi Electric Corp Air conditioner
JPH11304297A (en) * 1998-04-23 1999-11-05 Aisin Seiki Co Ltd Refrigerant branch unit
JP2006266563A (en) * 2005-03-23 2006-10-05 Matsushita Electric Ind Co Ltd Air conditioner
JP2007032921A (en) * 2005-07-26 2007-02-08 Kakinuma Kinzoku Seiki Kk Flow divider and its manufacturing method
JP2007064489A (en) * 2005-08-29 2007-03-15 Sanyo Electric Co Ltd Air conditioner
CN201074930Y (en) * 2007-09-05 2008-06-18 海信（山东）空调有限公司 Air conditioner separator and indoor set of air-conditioner using the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
JP2011220592A (en) 2011-11-04
WO2011125932A1 (en) 2011-10-13
CN102667371A (en) 2012-09-12
EP2557378A1 (en) 2013-02-13
CN102667371B (en) 2017-05-10
JP5619464B2 (en) 2014-11-05

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20120625

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130819

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 41/00 20060101AFI20130812BHEP

Ipc: F25B 43/00 20060101ALI20130812BHEP

17Q First examination report despatched

Effective date: 20170526

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.

GRAP Despatch of communication of intention to grant a patent

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INTG Intention to grant announced

Effective date: 20190423

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20190904