WO2008117516A1 - Refrigerant flow divider - Google Patents

Refrigerant flow divider Download PDF

Info

Publication number
WO2008117516A1
WO2008117516A1 PCT/JP2008/000493 JP2008000493W WO2008117516A1 WO 2008117516 A1 WO2008117516 A1 WO 2008117516A1 JP 2008000493 W JP2008000493 W JP 2008000493W WO 2008117516 A1 WO2008117516 A1 WO 2008117516A1
Authority
WO
WIPO (PCT)
Prior art keywords
flow
flow dividing
end side
heat exchanger
body section
Prior art date
Application number
PCT/JP2008/000493
Other languages
French (fr)
Japanese (ja)
Inventor
Yoshiharu Michitsuji
Shun Yoshioka
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.
Publication of WO2008117516A1 publication Critical patent/WO2008117516A1/en

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
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F25B39/028—Evaporators having distributing 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
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
    • F28F9/0275—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes with multiple branch pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

A refrigerant flow divider exercising less influence on heat exchange efficiency of a heat exchanger even if a tubular body section tilts. One end side of each flow dividing tubes (23) is connected to a tubular body section (21) and the other end side is connected to a flow path (18) in the heat exchanger (12), where flow dividing tubes (23) connected to flow paths (18) so as to be adjacent to each other in the heat exchanger (12) are connected to the body section (21) so as not to be adjacent to each other on the one end side. More specifically, one end side of each flow dividing tubes (23) connected to flow paths (18) adjacent to each other in the heat exchanger (12) is connected to the body section (21) so that the flow dividing tubes (23) are disposed at every other position with the remaining flow dividing tubes (23) disposed at the alternating positions between each flow dividing tube (23) above.
PCT/JP2008/000493 2007-03-27 2008-03-07 Refrigerant flow divider WO2008117516A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007081782A JP2008241117A (en) 2007-03-27 2007-03-27 Refrigerant flow divider
JP2007-081782 2007-03-27

Publications (1)

Publication Number Publication Date
WO2008117516A1 true WO2008117516A1 (en) 2008-10-02

Family

ID=39788258

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000493 WO2008117516A1 (en) 2007-03-27 2008-03-07 Refrigerant flow divider

Country Status (2)

Country Link
JP (1) JP2008241117A (en)
WO (1) WO2008117516A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010133644A (en) * 2008-12-04 2010-06-17 Hitachi Appliances Inc Distributor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5191360U (en) * 1974-12-27 1976-07-21
JPS51108255U (en) * 1975-02-28 1976-08-30
JPS51114748U (en) * 1975-03-14 1976-09-17
JPS6146372U (en) * 1984-08-29 1986-03-27 株式会社東芝 Refrigerant distribution device for air conditioners

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5191360U (en) * 1974-12-27 1976-07-21
JPS51108255U (en) * 1975-02-28 1976-08-30
JPS51114748U (en) * 1975-03-14 1976-09-17
JPS6146372U (en) * 1984-08-29 1986-03-27 株式会社東芝 Refrigerant distribution device for air conditioners

Also Published As

Publication number Publication date
JP2008241117A (en) 2008-10-09

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