EP3734194A4 - Heat pump hot water supplying outdoor unit - Google Patents

Heat pump hot water supplying outdoor unit Download PDF

Info

Publication number
EP3734194A4
EP3734194A4 EP17936807.1A EP17936807A EP3734194A4 EP 3734194 A4 EP3734194 A4 EP 3734194A4 EP 17936807 A EP17936807 A EP 17936807A EP 3734194 A4 EP3734194 A4 EP 3734194A4
Authority
EP
European Patent Office
Prior art keywords
hot water
heat pump
outdoor unit
water supplying
pump hot
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.)
Granted
Application number
EP17936807.1A
Other languages
German (de)
French (fr)
Other versions
EP3734194B1 (en
EP3734194A1 (en
Inventor
Shuji Motegi
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 Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3734194A1 publication Critical patent/EP3734194A1/en
Publication of EP3734194A4 publication Critical patent/EP3734194A4/en
Application granted granted Critical
Publication of EP3734194B1 publication Critical patent/EP3734194B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00—Fluid heaters characterised by the use of heat pumps
    • F24H4/02—Water heaters
    • 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
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary 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
    • F25B31/00—Compressor 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
    • F25B41/00—Fluid-circulation 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
    • 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/054—Compression system with heat exchange between particular parts of the system between the suction tube of the compressor and another part of the cycle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Compressor (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP17936807.1A 2017-12-26 2017-12-26 Heat pump hot water supplying outdoor unit Active EP3734194B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/046728 WO2019130439A1 (en) 2017-12-26 2017-12-26 Heat pump hot water supplying outdoor unit

Publications (3)

Publication Number Publication Date
EP3734194A1 EP3734194A1 (en) 2020-11-04
EP3734194A4 true EP3734194A4 (en) 2020-12-30
EP3734194B1 EP3734194B1 (en) 2023-10-11

Family

ID=67066819

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17936807.1A Active EP3734194B1 (en) 2017-12-26 2017-12-26 Heat pump hot water supplying outdoor unit

Country Status (3)

Country Link
EP (1) EP3734194B1 (en)
JP (1) JP6841350B2 (en)
WO (1) WO2019130439A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7327630B2 (en) * 2020-02-14 2023-08-16 三菱電機株式会社 Heat pump device and hot water storage type water heater
WO2023174741A1 (en) * 2022-03-14 2023-09-21 Bdr Thermea Group B.V. Fixing assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204830470U (en) * 2015-07-14 2015-12-02 南昌桑坤新能源有限公司 Solar energy air can all -weather water resource heat pump hot -water heating system of combination formula
WO2016157305A1 (en) * 2015-03-27 2016-10-06 三菱電機株式会社 Heat pump hot-water-supply outdoor device, and hot-water-supply device
WO2017212613A1 (en) * 2016-06-09 2017-12-14 三菱電機株式会社 Heat pump hot water supply outdoor unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005337700A (en) * 2004-04-28 2005-12-08 Fuji Electric Retail Systems Co Ltd Refrigerant cooling circuit
JP4450196B2 (en) * 2004-09-24 2010-04-14 株式会社デンソー Heat pump equipment
JP2007271211A (en) 2006-03-31 2007-10-18 Daikin Ind Ltd Refrigerating device
JP2010048466A (en) * 2008-08-21 2010-03-04 Daikin Ind Ltd Refrigerating device
JP5217945B2 (en) * 2008-11-19 2013-06-19 パナソニック株式会社 Refrigeration cycle equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016157305A1 (en) * 2015-03-27 2016-10-06 三菱電機株式会社 Heat pump hot-water-supply outdoor device, and hot-water-supply device
CN204830470U (en) * 2015-07-14 2015-12-02 南昌桑坤新能源有限公司 Solar energy air can all -weather water resource heat pump hot -water heating system of combination formula
WO2017212613A1 (en) * 2016-06-09 2017-12-14 三菱電機株式会社 Heat pump hot water supply outdoor unit

Also Published As

Publication number Publication date
EP3734194B1 (en) 2023-10-11
WO2019130439A1 (en) 2019-07-04
EP3734194A1 (en) 2020-11-04
JPWO2019130439A1 (en) 2020-07-27
JP6841350B2 (en) 2021-03-10

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