[go: up one dir, main page]

EP4269904A4 - HEAT PUMP WATER HEATER, HEAT PUMP DEVICE PROVIDED WITH HEAT PUMP WATER HEATER, AND METHOD FOR ASSEMBLY OF HEAT PUMP WATER HEATER - Google Patents

HEAT PUMP WATER HEATER, HEAT PUMP DEVICE PROVIDED WITH HEAT PUMP WATER HEATER, AND METHOD FOR ASSEMBLY OF HEAT PUMP WATER HEATER Download PDF

Info

Publication number
EP4269904A4
EP4269904A4 EP20967022.3A EP20967022A EP4269904A4 EP 4269904 A4 EP4269904 A4 EP 4269904A4 EP 20967022 A EP20967022 A EP 20967022A EP 4269904 A4 EP4269904 A4 EP 4269904A4
Authority
EP
European Patent Office
Prior art keywords
heat pump
water heater
pump water
assembly
device provided
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Withdrawn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
EP20967022.3A
Other languages
German (de)
French (fr)
Other versions
EP4269904A1 (en
Inventor
Seiichiro IWAMOTO
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 EP4269904A1 publication Critical patent/EP4269904A1/en
Publication of EP4269904A4 publication Critical patent/EP4269904A4/en
Withdrawn legal-status Critical Current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
    • 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
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/06—Arrangement of mountings or supports
    • 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
    • F24H9/16—Arrangements for water drainage 

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Housings, Intake/Discharge, And Installation Of Fluid Heaters (AREA)
EP20967022.3A 2020-12-25 2020-12-25 HEAT PUMP WATER HEATER, HEAT PUMP DEVICE PROVIDED WITH HEAT PUMP WATER HEATER, AND METHOD FOR ASSEMBLY OF HEAT PUMP WATER HEATER Withdrawn EP4269904A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/048830 WO2022137536A1 (en) 2020-12-25 2020-12-25 Heat-pump water heater, heat pump device equipped with heat-pump water heater, and method for assembling heat-pump water heater

Publications (2)

Publication Number Publication Date
EP4269904A1 EP4269904A1 (en) 2023-11-01
EP4269904A4 true EP4269904A4 (en) 2024-03-06

Family

ID=82157973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20967022.3A Withdrawn EP4269904A4 (en) 2020-12-25 2020-12-25 HEAT PUMP WATER HEATER, HEAT PUMP DEVICE PROVIDED WITH HEAT PUMP WATER HEATER, AND METHOD FOR ASSEMBLY OF HEAT PUMP WATER HEATER

Country Status (3)

Country Link
EP (1) EP4269904A4 (en)
JP (1) JP7433478B2 (en)
WO (1) WO2022137536A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215260045U (en) * 2021-03-05 2021-12-21 合肥美的暖通设备有限公司 Water supply tank equipment and heat pump heating equipment with same
EP4567343A1 (en) * 2023-12-06 2025-06-11 BDR Thermea Group B.V. Unit and heat pump system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006275412A (en) * 2005-03-29 2006-10-12 Noritz Corp Cogeneration system heat recovery device and method of manufacturing the same
JP2010084974A (en) * 2008-09-30 2010-04-15 Sanyo Electric Co Ltd Heating device
WO2020152853A1 (en) * 2019-01-25 2020-07-30 三菱電機株式会社 Insulating cover and tank unit
EP3705820A1 (en) * 2019-03-08 2020-09-09 Daikin Industries, Ltd. Heat source unit for a heat pump

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09257313A (en) * 1996-03-26 1997-10-03 Sanden Corp Heating and hot water feeding device
JP2007085656A (en) 2005-09-22 2007-04-05 Matsushita Electric Ind Co Ltd Hot water storage water heater
JP2006242566A (en) 2006-05-30 2006-09-14 Noritz Corp Production system for water heater system
JP2010281487A (en) 2009-06-03 2010-12-16 Mitsubishi Electric Corp Water heater
JP5489733B2 (en) 2010-01-15 2014-05-14 三菱電機株式会社 Hot water storage tank device
JP6128331B2 (en) 2014-02-26 2017-05-17 株式会社富士通ゼネラル Hot water heater
US10718549B2 (en) * 2017-10-30 2020-07-21 Rheem Manufacturing Company Hybrid water heater

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006275412A (en) * 2005-03-29 2006-10-12 Noritz Corp Cogeneration system heat recovery device and method of manufacturing the same
JP2010084974A (en) * 2008-09-30 2010-04-15 Sanyo Electric Co Ltd Heating device
WO2020152853A1 (en) * 2019-01-25 2020-07-30 三菱電機株式会社 Insulating cover and tank unit
EP3705820A1 (en) * 2019-03-08 2020-09-09 Daikin Industries, Ltd. Heat source unit for a heat pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022137536A1 *

Also Published As

Publication number Publication date
JPWO2022137536A1 (en) 2022-06-30
JP7433478B2 (en) 2024-02-19
WO2022137536A1 (en) 2022-06-30
EP4269904A1 (en) 2023-11-01

Similar Documents

Publication Publication Date Title
EP4269904A4 (en) HEAT PUMP WATER HEATER, HEAT PUMP DEVICE PROVIDED WITH HEAT PUMP WATER HEATER, AND METHOD FOR ASSEMBLY OF HEAT PUMP WATER HEATER
EP2360442A4 (en) HEAT PUMP TYPE HEAT WATER SUPPLY DEVICE AND METHOD OF OPERATION THEREOF
EP3722709A4 (en) HEAT PUMP SYSTEM AND RELATED CONTROL PROCEDURE
EP4206556A4 (en) METHOD AND CONTROL DEVICE FOR HEAT PUMP WATER HEATER
EP4012296A4 (en) HEAT EXCHANGER AND HEAT PUMP DEVICE
EP3845818A4 (en) WATER TEMPERATURE REGULATION PROCESS FOR HEAT PUMP SYSTEM AND HEAT PUMP SYSTEM
EP3976966A4 (en) APPARATUS BASED ON A PERISTALTIC PUMP AND METHOD FOR THE REGULATED DISTRIBUTION OF FLUIDS
EP3992548A4 (en) HEAT EXCHANGER AND HEAT PUMP UNIT
EP3882556A4 (en) PLATE HEAT EXCHANGER, HEAT PUMP DEVICE AND HEAT PUMP COOLING / HEATING HOT WATER SUPPLY SYSTEM
MA41361B1 (en) High temperature thermal energy storage system, method of construction and method of operating said storage system
EP2159505A4 (en) HOT WATER SUPPLY APPARATUS OF THE HEAT PUMP TYPE
EP3745052A4 (en) HEAT PUMP AIR CONDITIONING SYSTEM AND CONTROL PROCESS
EP4071417A4 (en) HEAT PUMP DEFROSTING CONTROL METHOD AND APPARATUS, DEVICE AND STORAGE MEDIA
EP3992549A4 (en) HEAT EXCHANGER AND HEAT PUMP UNIT
EP3633301A4 (en) PLATE HEAT EXCHANGER AND HEAT PUMP HOT WATER SUPPLY SYSTEM
EP3889518A4 (en) CONTROL METHOD FOR HEAT PUMP WATER HEATER AND HEAT PUMP WATER HEATER
MA53152A (en) DEVICE AND METHOD FOR BRAZING ELEMENTS IN CONTACT WITH INDUCTION HEAT
EP3604976A4 (en) APPARATUS PROMOTING LIQUEFACTION BASED ON AGITATION OF A FLUID, INSTALLED ON THE PIPE PATH OF A HEAT PUMP SYSTEM
Ragueb et al. An analytical study of the periodic laminar forced convection of non-Newtonian nanofluid flow inside an elliptical duct
EP3467399A4 (en) HEAT PUMP USING DEVICE
EP3967951A4 (en) HEAT EXCHANGER AND HEAT PUMP UNIT
EP2071221A4 (en) PIPE JOINT, REFRIGERATION DEVICE, AND HEAT PUMP TYPE HOT WATER DEVICE
EP3495753A4 (en) GEOTHERMAL HEAT PUMP SYSTEM AND METHOD OF CONTROLLING GEOTHERMAL HEAT PUMP SYSTEM
EP4086382A4 (en) DEVICE FOR DRYING CLOTHES AND METHOD FOR PROVIDING HEAT THEREOF
EP3825622A4 (en) HEAT PUMP WATER HEATER OUTDOOR UNIT

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230519

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

A4 Supplementary search report drawn up and despatched

Effective date: 20240206

RIC1 Information provided on ipc code assigned before grant

Ipc: F24H 4/04 20060101ALI20240131BHEP

Ipc: F24H 9/02 20060101ALI20240131BHEP

Ipc: F24H 4/02 20220101ALI20240131BHEP

Ipc: F24H 9/16 20220101ALI20240131BHEP

Ipc: F24H 9/06 20060101AFI20240131BHEP

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
RIC1 Information provided on ipc code assigned before grant

Ipc: F24H 4/04 20060101ALI20240515BHEP

Ipc: F24H 9/02 20060101ALI20240515BHEP

Ipc: F24H 4/02 20220101ALI20240515BHEP

Ipc: F24H 9/16 20220101ALI20240515BHEP

Ipc: F24H 9/06 20060101AFI20240515BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20241125