EP2320164A3 - Refrigeration cycle apparatus and hot water heater - Google Patents

Refrigeration cycle apparatus and hot water heater Download PDF

Info

Publication number
EP2320164A3
EP2320164A3 EP10186449.4A EP10186449A EP2320164A3 EP 2320164 A3 EP2320164 A3 EP 2320164A3 EP 10186449 A EP10186449 A EP 10186449A EP 2320164 A3 EP2320164 A3 EP 2320164A3
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
refrigerant
subcooling
refrigeration cycle
cycle apparatus
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Withdrawn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
EP10186449.4A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2320164A2 (en
Inventor
Shigeo Aoyama
Shunji Moriwaki
Noriho Okaza
Yasuhiko Isayama
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.)
Panasonic Corp
Original Assignee
Panasonic Corp
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 Panasonic Corp filed Critical Panasonic Corp
Publication of EP2320164A2 publication Critical patent/EP2320164A2/en
Publication of EP2320164A3 publication Critical patent/EP2320164A3/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Withdrawn legal-status Critical Current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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2600/2509—Economiser valves
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2101—Temperatures in a bypass
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2103—Temperatures near a heat exchanger

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP10186449.4A 2009-10-05 2010-10-04 Refrigeration cycle apparatus and hot water heater Withdrawn EP2320164A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009231660A JP5411643B2 (ja) 2009-10-05 2009-10-05 冷凍サイクル装置および温水暖房装置

Publications (2)

Publication Number Publication Date
EP2320164A2 EP2320164A2 (en) 2011-05-11
EP2320164A3 true EP2320164A3 (en) 2014-02-05

Family

ID=43778548

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10186449.4A Withdrawn EP2320164A3 (en) 2009-10-05 2010-10-04 Refrigeration cycle apparatus and hot water heater

Country Status (3)

Country Link
EP (1) EP2320164A3 (ja)
JP (1) JP5411643B2 (ja)
CN (1) CN102032699B (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2495149A (en) * 2011-09-30 2013-04-03 Arctic Circle Ltd Refrigeration Apparatus With Subcooler
JP2014102030A (ja) * 2012-11-20 2014-06-05 Panasonic Corp ヒートポンプ給湯装置
EP2765370A1 (en) 2013-02-08 2014-08-13 Panasonic Corporation Refrigeration cycle apparatus and hot water generator provided with the same
JP6131741B2 (ja) * 2013-07-03 2017-05-24 富士電機株式会社 冷媒回路装置
CN103344066A (zh) * 2013-07-15 2013-10-09 江苏七政新能源有限公司 一种弯管式冷却器
EP3118542B1 (en) 2014-03-14 2021-05-19 Mitsubishi Electric Corporation Refrigerating cycle device
EP3023711A1 (en) * 2014-11-20 2016-05-25 Vaillant GmbH Energy control for vapour injection
US11231205B2 (en) 2015-12-08 2022-01-25 Trane International Inc. Using heat recovered from heat source to obtain high temperature hot water
CN106225273A (zh) * 2016-07-29 2016-12-14 青岛海尔特种电冰柜有限公司 制冷循环系统及制冷设备
CN111051794A (zh) * 2018-06-07 2020-04-21 松下知识产权经营株式会社 制冷循环装置和具备它的液体加热装置
WO2020065712A1 (ja) * 2018-09-25 2020-04-02 東芝キヤリア株式会社 冷凍サイクル装置
JP6886129B2 (ja) * 2019-03-26 2021-06-16 株式会社富士通ゼネラル 空気調和装置
ES2950759T3 (es) * 2019-09-09 2023-10-13 Mitsubishi Electric Corp Unidad exterior y aparato de ciclo de refrigeración

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0436288B2 (ja) * 1984-07-16 1992-06-15 Tooru Seki
EP1033541A1 (en) * 1997-11-17 2000-09-06 Daikin Industries, Limited Refrigerating apparatus
JP2006258343A (ja) * 2005-03-16 2006-09-28 Mitsubishi Electric Corp 空気調和装置
EP1762794A1 (en) * 1999-10-18 2007-03-14 Daikin Industries, Ltd. Refrigerating device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0544675Y2 (ja) * 1988-05-19 1993-11-12
JPH0814676A (ja) * 1994-06-28 1996-01-19 Daikin Ind Ltd 空気調和機
CN1205073A (zh) * 1996-08-14 1999-01-13 大金工业株式会社 空调机
JP4356146B2 (ja) * 1999-07-21 2009-11-04 ダイキン工業株式会社 冷凍装置
JP4036288B2 (ja) * 2002-07-11 2008-01-23 株式会社日立製作所 空気調和装置
JP4269323B2 (ja) * 2004-03-29 2009-05-27 三菱電機株式会社 ヒートポンプ給湯機
JP2007212134A (ja) * 2007-04-11 2007-08-23 Daikin Ind Ltd 空気調和装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0436288B2 (ja) * 1984-07-16 1992-06-15 Tooru Seki
EP1033541A1 (en) * 1997-11-17 2000-09-06 Daikin Industries, Limited Refrigerating apparatus
EP1762794A1 (en) * 1999-10-18 2007-03-14 Daikin Industries, Ltd. Refrigerating device
JP2006258343A (ja) * 2005-03-16 2006-09-28 Mitsubishi Electric Corp 空気調和装置

Also Published As

Publication number Publication date
EP2320164A2 (en) 2011-05-11
JP2011080634A (ja) 2011-04-21
CN102032699B (zh) 2014-10-22
CN102032699A (zh) 2011-04-27
JP5411643B2 (ja) 2014-02-12

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Inventor name: ISAYAMA, YASUHIKO

Inventor name: OKAZA, NORIHO

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Inventor name: AOYAMA, SHIGEO

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