EP3825622A4 - Heat pump water heater outdoor unit - Google Patents

Heat pump water heater outdoor unit Download PDF

Info

Publication number
EP3825622A4
EP3825622A4 EP18926577.0A EP18926577A EP3825622A4 EP 3825622 A4 EP3825622 A4 EP 3825622A4 EP 18926577 A EP18926577 A EP 18926577A EP 3825622 A4 EP3825622 A4 EP 3825622A4
Authority
EP
European Patent Office
Prior art keywords
heat pump
water heater
outdoor unit
pump water
heater outdoor
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.)
Pending
Application number
EP18926577.0A
Other languages
German (de)
French (fr)
Other versions
EP3825622A1 (en
Inventor
Toshiya Yamauchi
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 EP3825622A1 publication Critical patent/EP3825622A1/en
Publication of EP3825622A4 publication Critical patent/EP3825622A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/02—Domestic hot-water supply systems using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/0097—Casings or frame structures for hydraulic components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/08—Arrangements for drainage, venting or aerating
    • F24D19/082—Arrangements for drainage, venting or aerating for water heating systems
    • F24D19/088—Draining arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14—Heat exchangers specially adapted for separate outdoor units
    • F24F1/16—Arrangement or mounting thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/36—Drip trays for outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
    • 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
    • F24H4/04—Storage heaters
    • 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
    • F24H9/00—Details
    • F24H9/02—Casings; Cover lids; Ornamental panels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/12—Heat pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
EP18926577.0A 2018-07-20 2018-07-20 Heat pump water heater outdoor unit Pending EP3825622A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/027274 WO2020017021A1 (en) 2018-07-20 2018-07-20 Heat pump water heater outdoor unit

Publications (2)

Publication Number Publication Date
EP3825622A1 EP3825622A1 (en) 2021-05-26
EP3825622A4 true EP3825622A4 (en) 2021-11-17

Family

ID=69163676

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18926577.0A Pending EP3825622A4 (en) 2018-07-20 2018-07-20 Heat pump water heater outdoor unit

Country Status (4)

Country Link
EP (1) EP3825622A4 (en)
JP (1) JP6921326B2 (en)
NZ (1) NZ770289A (en)
WO (1) WO2020017021A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020112799A1 (en) * 2020-05-12 2021-11-18 Viessmann Werke Gmbh & Co Kg Heat pump system
EP4425057A1 (en) * 2023-03-03 2024-09-04 Daikin Europe N.V. Heat source unit of a heat pump

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010169273A (en) * 2009-01-20 2010-08-05 Corona Corp Heat pump type hot water heating device
JP2012052684A (en) * 2010-08-31 2012-03-15 Panasonic Corp Heat pump heat source machine
JP2015045425A (en) * 2013-08-27 2015-03-12 株式会社ノーリツ Heat pump hot water supply device
JP2015206551A (en) * 2014-04-21 2015-11-19 株式会社コロナ refrigerant-water heat exchanger
JP2016223740A (en) * 2015-06-03 2016-12-28 株式会社コロナ Heat pump cold/hot water machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3931878B2 (en) * 2003-11-19 2007-06-20 松下電器産業株式会社 Heat pump type heat source device
JP2011133149A (en) * 2009-12-24 2011-07-07 Panasonic Corp Heat pump type heat source device and heat pump water heater using the same
JP6028221B2 (en) * 2012-07-12 2016-11-16 パナソニックＩｐマネジメント株式会社 Heat exchanger unit and heat pump hot water heater equipped with the same
JP5754423B2 (en) * 2012-08-01 2015-07-29 三菱電機株式会社 Heat pump water heater outdoor unit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010169273A (en) * 2009-01-20 2010-08-05 Corona Corp Heat pump type hot water heating device
JP2012052684A (en) * 2010-08-31 2012-03-15 Panasonic Corp Heat pump heat source machine
JP2015045425A (en) * 2013-08-27 2015-03-12 株式会社ノーリツ Heat pump hot water supply device
JP2015206551A (en) * 2014-04-21 2015-11-19 株式会社コロナ refrigerant-water heat exchanger
JP2016223740A (en) * 2015-06-03 2016-12-28 株式会社コロナ Heat pump cold/hot water machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020017021A1 *

Also Published As

Publication number Publication date
NZ770289A (en) 2022-11-25
JP6921326B2 (en) 2021-08-18
EP3825622A1 (en) 2021-05-26
WO2020017021A1 (en) 2020-01-23
JPWO2020017021A1 (en) 2021-04-30

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