CA3203244A1 - Hot water supply system - Google Patents

Hot water supply system

Info

Publication number
CA3203244A1
CA3203244A1 CA3203244A CA3203244A CA3203244A1 CA 3203244 A1 CA3203244 A1 CA 3203244A1 CA 3203244 A CA3203244 A CA 3203244A CA 3203244 A CA3203244 A CA 3203244A CA 3203244 A1 CA3203244 A1 CA 3203244A1
Authority
CA
Canada
Prior art keywords
hot water
water supply
total amount
heat
demand
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
CA3203244A
Other languages
English (en)
French (fr)
Inventor
Hideho SAKAGUCHI
Tetsuya Okamoto
Masanori Ukibune
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of CA3203244A1 publication Critical patent/CA3203244A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00Domestic hot-water supply systems
    • F24D17/02Domestic hot-water supply systems using heat pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/18Water-storage heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00Details
    • F24D19/10Arrangement or mounting of control or safety devices
    • F24D19/1006Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1051Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
    • F24D19/1054Arrangement or mounting of control or safety devices for water heating systems for domestic hot water the system uses a heat pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/10Control of fluid heaters characterised by the purpose of the control
    • F24H15/172Scheduling based on user demand, e.g. determining starting point of heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/20Control of fluid heaters characterised by control inputs
    • F24H15/212Temperature of the water
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/20Control of fluid heaters characterised by control inputs
    • F24H15/238Flow rate
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00Control of fluid heaters
    • F24H15/30Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/375Control of heat pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00Fluid heaters characterised by the use of heat pumps
    • F24H4/02Water heaters
    • F24H4/04Storage heaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00Components of central heating installations excluding heat sources
    • F24D2220/08Storage tanks

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)
  • Fluid Mechanics (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
CA3203244A 2020-12-28 2021-12-21 Hot water supply system Pending CA3203244A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020218484A JP7108210B2 (ja) 2020-12-28 2020-12-28 給湯システム
JP2020-218484 2020-12-28
PCT/JP2021/047399 WO2022145297A1 (ja) 2020-12-28 2021-12-21 給湯システム

Publications (1)

Publication Number Publication Date
CA3203244A1 true CA3203244A1 (en) 2022-07-07

Family

ID=82260443

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3203244A Pending CA3203244A1 (en) 2020-12-28 2021-12-21 Hot water supply system

Country Status (7)

Country Link
US (1) US20230332801A1 (https=)
EP (1) EP4249826B1 (https=)
JP (2) JP7108210B2 (https=)
CN (1) CN116710713A (https=)
CA (1) CA3203244A1 (https=)
ES (1) ES3032879T3 (https=)
WO (1) WO2022145297A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250383126A1 (en) * 2024-06-14 2025-12-18 Regal Beloit America, Inc. Hybrid water heater system and methods of use

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4148419B2 (ja) 2004-12-28 2008-09-10 東京瓦斯株式会社 コージェネレーションシステム及び制御方法
CN100520190C (zh) * 2007-09-29 2009-07-29 江苏天舒电器有限公司 热泵热水系统动态节能运行的预测与控制方法
WO2011024311A1 (ja) 2009-08-31 2011-03-03 株式会社 東芝 給湯装置
JP5595794B2 (ja) * 2010-06-02 2014-09-24 関西電力株式会社 給湯システム
JP5220082B2 (ja) 2010-11-01 2013-06-26 三菱電機株式会社 給湯機の制御装置、制御システム、制御プログラム、及び制御方法
JP5507615B2 (ja) * 2012-05-25 2014-05-28 大阪瓦斯株式会社 コージェネレーションシステム
JP2014149094A (ja) 2013-01-30 2014-08-21 Noritz Corp 給湯装置
JP6052342B2 (ja) 2015-06-10 2016-12-27 三菱電機株式会社 貯湯式給湯システム
JP6977332B2 (ja) 2017-06-26 2021-12-08 株式会社ノーリツ 貯湯給湯装置
JP7013854B2 (ja) * 2017-12-26 2022-02-01 株式会社ノーリツ 貯湯給湯装置
JP7125001B2 (ja) 2018-03-26 2022-08-24 株式会社ノーリツ 貯湯給湯装置
JP7110730B2 (ja) * 2018-05-29 2022-08-02 株式会社ノーリツ 貯湯給湯装置
JP7292081B2 (ja) 2019-03-28 2023-06-16 大阪瓦斯株式会社 制御システム
CN110822724B (zh) * 2019-12-03 2021-03-16 美的集团股份有限公司 热水器用水量预测方法及装置、热水器及电子设备

Also Published As

Publication number Publication date
JP2022103697A (ja) 2022-07-08
ES3032879T3 (en) 2025-07-28
EP4249826A4 (en) 2024-05-01
JP2022137204A (ja) 2022-09-21
JP7633534B2 (ja) 2025-02-20
US20230332801A1 (en) 2023-10-19
CN116710713A (zh) 2023-09-05
JP7108210B2 (ja) 2022-07-28
WO2022145297A1 (ja) 2022-07-07
EP4249826A1 (en) 2023-09-27
EP4249826B1 (en) 2025-05-14

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