EP2933583A4 - Heat pump-type heating device - Google Patents

Heat pump-type heating device

Info

Publication number
EP2933583A4
EP2933583A4 EP13862867.2A EP13862867A EP2933583A4 EP 2933583 A4 EP2933583 A4 EP 2933583A4 EP 13862867 A EP13862867 A EP 13862867A EP 2933583 A4 EP2933583 A4 EP 2933583A4
Authority
EP
European Patent Office
Prior art keywords
heating device
heat pump
type heating
type
pump
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Withdrawn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
EP13862867.2A
Other languages
German (de)
French (fr)
Other versions
EP2933583A1 (en
Inventor
Motoki Tanimura
Syozo Tanaka
Kosuke Watanabe
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Publication of EP2933583A1 publication Critical patent/EP2933583A1/en
Publication of EP2933583A4 publication Critical patent/EP2933583A4/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Withdrawn legal-status Critical Current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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • 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
    • F25B2400/23—Separators
    • 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
    • F25B2600/21—Refrigerant outlet evaporator temperature
    • 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
    • F25B2600/2513—Expansion 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
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor
EP13862867.2A 2012-12-14 2013-11-25 Heat pump-type heating device Withdrawn EP2933583A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012273479A JP2014119157A (en) 2012-12-14 2012-12-14 Heat pump type heating device
PCT/JP2013/081612 WO2014091909A1 (en) 2012-12-14 2013-11-25 Heat pump-type heating device

Publications (2)

Publication Number Publication Date
EP2933583A1 EP2933583A1 (en) 2015-10-21
EP2933583A4 true EP2933583A4 (en) 2016-07-20

Family

ID=50934203

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13862867.2A Withdrawn EP2933583A4 (en) 2012-12-14 2013-11-25 Heat pump-type heating device

Country Status (3)

Country Link
EP (1) EP2933583A4 (en)
JP (1) JP2014119157A (en)
WO (1) WO2014091909A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2947401A1 (en) * 2014-05-23 2015-11-25 Vlaamse Instelling voor Technologisch Onderzoek (VITO) Multi-stage heat engine
JP6509527B2 (en) * 2014-11-07 2019-05-08 東芝ライフスタイル株式会社 Dryer
WO2017081782A1 (en) * 2015-11-11 2017-05-18 富士電機株式会社 Exhaust heat recovery heat pump device
JP6680300B2 (en) * 2015-11-11 2020-04-15 富士電機株式会社 Exhaust heat recovery heat pump device
WO2017175014A1 (en) * 2016-04-07 2017-10-12 ELIE KFOURY ASWAD, Emilie Refrigeration system control and protection device
CN106352585B (en) * 2016-09-29 2019-01-08 广东美的制冷设备有限公司 Air-conditioning system and its control method
JP2018059666A (en) * 2016-10-05 2018-04-12 三菱重工サーマルシステムズ株式会社 Controller and refrigerant circuit system and control method
JP7172265B2 (en) * 2018-08-06 2022-11-16 富士電機株式会社 heat pump equipment
JP7151262B2 (en) * 2018-08-10 2022-10-12 富士電機株式会社 Heat pump device and refrigerant flow rate calculation method
JP2020076516A (en) * 2018-11-06 2020-05-21 富士電機株式会社 Heat pump cycle and heat pump type steam generation device
US11959669B2 (en) 2021-05-06 2024-04-16 Rolls-Royce North American Technologies Inc. Bimodal cooling system
JP2024005797A (en) * 2022-06-30 2024-01-17 株式会社前川製作所 Refrigerator and control method for refrigerator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100175400A1 (en) * 2007-06-29 2010-07-15 Shinichi Kasahara Refrigeration apparatus
EP2325578A2 (en) * 2009-11-18 2011-05-25 LG ELectronics INC. Heat pump
WO2011112500A2 (en) * 2010-03-08 2011-09-15 Carrier Corporation Capacity and pressure control in a transport refrigeration system
US20120167604A1 (en) * 2010-09-08 2012-07-05 Panasonic Corporation Refrigeration cycle apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3080558B2 (en) 1995-02-03 2000-08-28 株式会社日立製作所 Heat pump air conditioners for cold regions
JP3161389B2 (en) 1997-10-23 2001-04-25 ダイキン工業株式会社 Air conditioner
JP4408413B2 (en) * 2004-12-22 2010-02-03 日立アプライアンス株式会社 Refrigeration apparatus and air conditioner using the same
JP2007178042A (en) * 2005-12-27 2007-07-12 Mitsubishi Electric Corp Supercritical vapor compression type refrigerating cycle and cooling and heating air conditioning facility and heat pump hot-water supply machine using it
JP4725387B2 (en) 2006-03-28 2011-07-13 三菱電機株式会社 Air conditioner
JP2008039332A (en) * 2006-08-09 2008-02-21 Mitsubishi Heavy Ind Ltd Multiple heat pump air conditioner
JP4799347B2 (en) * 2006-09-28 2011-10-26 三菱電機株式会社 Hot water supply, cold and hot water air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100175400A1 (en) * 2007-06-29 2010-07-15 Shinichi Kasahara Refrigeration apparatus
EP2325578A2 (en) * 2009-11-18 2011-05-25 LG ELectronics INC. Heat pump
WO2011112500A2 (en) * 2010-03-08 2011-09-15 Carrier Corporation Capacity and pressure control in a transport refrigeration system
US20120167604A1 (en) * 2010-09-08 2012-07-05 Panasonic Corporation Refrigeration cycle apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014091909A1 *

Also Published As

Publication number Publication date
EP2933583A1 (en) 2015-10-21
WO2014091909A1 (en) 2014-06-19
JP2014119157A (en) 2014-06-30

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Legal Events

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DAX Request for extension of the european patent (deleted)
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Effective date: 20160621

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 1/00 20060101AFI20160615BHEP

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