JP5889745B2 - 冷凍サイクル装置、並びに、この冷凍サイクル装置を備えた冷凍装置及び空気調和機 - Google Patents

冷凍サイクル装置、並びに、この冷凍サイクル装置を備えた冷凍装置及び空気調和機 Download PDF

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Publication number
JP5889745B2
JP5889745B2 JP2012172467A JP2012172467A JP5889745B2 JP 5889745 B2 JP5889745 B2 JP 5889745B2 JP 2012172467 A JP2012172467 A JP 2012172467A JP 2012172467 A JP2012172467 A JP 2012172467A JP 5889745 B2 JP5889745 B2 JP 5889745B2
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JP
Japan
Prior art keywords
heat exchanger
refrigerant
heat
source side
flow rate
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.)
Active
Application number
JP2012172467A
Other languages
English (en)
Japanese (ja)
Other versions
JP2014031944A (ja
Inventor
麻理 内田
麻理 内田
禎夫 関谷
禎夫 関谷
楠本　寛
寛 楠本
石木　良和
良和 石木
綱之 板垣
綱之 板垣
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.)
Hitachi Appliances Inc
Original Assignee
Hitachi Appliances Inc
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 Hitachi Appliances Inc filed Critical Hitachi Appliances Inc
Priority to JP2012172467A priority Critical patent/JP5889745B2/ja
Priority to EP13178031.4A priority patent/EP2693139B1/en
Priority to CN201310332027.6A priority patent/CN103574952B/zh
Priority to BR102013019668-1A priority patent/BR102013019668B1/pt
Publication of JP2014031944A publication Critical patent/JP2014031944A/ja
Application granted granted Critical
Publication of JP5889745B2 publication Critical patent/JP5889745B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • 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
    • F25B2313/003—Indoor unit with water as a heat sink or heat source
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/029—Control issues
    • F25B2313/0293—Control issues related to the indoor fan, e.g. controlling speed
    • 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
    • F25B2313/029—Control issues
    • F25B2313/0294—Control issues related to the outdoor fan, e.g. controlling speed
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/12—Inflammable refrigerants
    • F25B2400/121—Inflammable refrigerants using R1234
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2515—Flow valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
JP2012172467A 2012-08-03 2012-08-03 冷凍サイクル装置、並びに、この冷凍サイクル装置を備えた冷凍装置及び空気調和機 Active JP5889745B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2012172467A JP5889745B2 (ja) 2012-08-03 2012-08-03 冷凍サイクル装置、並びに、この冷凍サイクル装置を備えた冷凍装置及び空気調和機
EP13178031.4A EP2693139B1 (en) 2012-08-03 2013-07-25 Refrigeration cycle apparatus and refrigeration unit and air-conditioning system equipped with the refrigeration cycle apparatus
CN201310332027.6A CN103574952B (zh) 2012-08-03 2013-08-01 制冷循环装置和具有该制冷循环装置的制冷装置及空调装置
BR102013019668-1A BR102013019668B1 (pt) 2012-08-03 2013-08-01 aparelho de ciclo de refrigeração, unidade de refrigeração e sistema de ar condicionado equipado com o aparelho de ciclo de refrigeração

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012172467A JP5889745B2 (ja) 2012-08-03 2012-08-03 冷凍サイクル装置、並びに、この冷凍サイクル装置を備えた冷凍装置及び空気調和機

Publications (2)

Publication Number Publication Date
JP2014031944A JP2014031944A (ja) 2014-02-20
JP5889745B2 true JP5889745B2 (ja) 2016-03-22

Family

ID=48877090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012172467A Active JP5889745B2 (ja) 2012-08-03 2012-08-03 冷凍サイクル装置、並びに、この冷凍サイクル装置を備えた冷凍装置及び空気調和機

Country Status (4)

Country Link
EP (1) EP2693139B1 (zh)
JP (1) JP5889745B2 (zh)
CN (1) CN103574952B (zh)
BR (1) BR102013019668B1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983062B (zh) * 2014-05-28 2016-04-06 广东申菱环境系统股份有限公司 一种宽温型风冷冷水机组及其冷凝压力控制方法
US10082322B2 (en) 2014-10-07 2018-09-25 Mitsubishi Electric Corporation Heat exchanger and air-conditioning apparatus
US10605502B2 (en) 2014-10-07 2020-03-31 Mitsubishi Electric Corporation Heat exchanger and air-conditioning apparatus
JP6479181B2 (ja) * 2015-06-25 2019-03-06 三菱電機株式会社 空気調和装置
JP2018136092A (ja) * 2017-02-22 2018-08-30 ダイキン工業株式会社 熱交換ユニット
JP2019011940A (ja) * 2017-07-03 2019-01-24 ダイキン工業株式会社 熱交換器及びそれを備えた熱交換ユニット

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50150140U (zh) * 1974-05-29 1975-12-13
JPS56107464U (zh) * 1980-01-18 1981-08-20
JPS5728277U (zh) * 1980-07-25 1982-02-15
JPS58148577U (ja) * 1982-03-31 1983-10-05 株式会社日立製作所 熱交換器
JPH05332637A (ja) * 1992-05-29 1993-12-14 Sanyo Electric Co Ltd 空気調和装置
JPH09145187A (ja) * 1995-11-24 1997-06-06 Hitachi Ltd 空気調和装置
JPH10220883A (ja) * 1997-02-05 1998-08-21 Sanyo Electric Co Ltd 空気調和機の室外ユニット
JPH11118199A (ja) * 1997-10-20 1999-04-30 Hitachi Ltd 空気調和機
EP1793179B1 (en) * 2004-06-30 2018-04-11 Toshiba Carrier Corporation Multi-type air conditioner
JP2006226936A (ja) * 2005-02-21 2006-08-31 Canon Inc 測定方法、露光装置及びデバイス製造方法
JP2006336936A (ja) 2005-06-01 2006-12-14 Kobe Steel Ltd フィンチューブ型熱交換器の冷媒供給方法
JP2007240059A (ja) * 2006-03-08 2007-09-20 Daikin Ind Ltd 冷凍装置用熱交換器の冷媒分流装置
JP4922669B2 (ja) * 2006-06-09 2012-04-25 日立アプライアンス株式会社 空気調和機及び空気調和機の熱交換器
JP4675927B2 (ja) * 2007-03-30 2011-04-27 三菱電機株式会社 空気調和装置
JP4966742B2 (ja) * 2007-05-25 2012-07-04 日立アプライアンス株式会社 空気調和機
EP2182306B1 (en) * 2007-08-28 2017-11-01 Mitsubishi Electric Corporation Air conditioner
CN201100777Y (zh) * 2007-09-20 2008-08-13 无锡同方人工环境有限公司 大容量多联式空调/热泵机组
JP2009085481A (ja) * 2007-09-28 2009-04-23 Daikin Ind Ltd 冷凍装置
JP5071685B2 (ja) * 2008-12-01 2012-11-14 株式会社富士通ゼネラル 空気調和機
JP5398283B2 (ja) * 2009-01-22 2014-01-29 三菱電機株式会社 空調室外機
JP4978659B2 (ja) * 2009-05-29 2012-07-18 ダイキン工業株式会社 空気調和機の室外機
JP5493778B2 (ja) * 2009-11-30 2014-05-14 三菱電機株式会社 空気調和装置、空気調和装置の運転方法
JP5493813B2 (ja) * 2009-12-16 2014-05-14 三菱電機株式会社 室外機、空気調和装置、空気調和装置の運転方法

Also Published As

Publication number Publication date
CN103574952B (zh) 2016-10-05
BR102013019668A8 (pt) 2016-10-18
BR102013019668A2 (pt) 2015-01-06
JP2014031944A (ja) 2014-02-20
CN103574952A (zh) 2014-02-12
EP2693139B1 (en) 2019-02-27
BR102013019668B1 (pt) 2020-10-20
EP2693139A1 (en) 2014-02-05

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