EP4151924A4 - HOT WATER SUPPLY DEVICE WITH HOT WATER TANK - Google Patents

HOT WATER SUPPLY DEVICE WITH HOT WATER TANK Download PDF

Info

Publication number
EP4151924A4
EP4151924A4 EP21818875.3A EP21818875A EP4151924A4 EP 4151924 A4 EP4151924 A4 EP 4151924A4 EP 21818875 A EP21818875 A EP 21818875A EP 4151924 A4 EP4151924 A4 EP 4151924A4
Authority
EP
European Patent Office
Prior art keywords
hot water
supply device
water supply
water storage
type
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
EP21818875.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4151924A1 (en
Inventor
Kouji Chida
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 EP4151924A1 publication Critical patent/EP4151924A1/en
Publication of EP4151924A4 publication Critical patent/EP4151924A4/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
    • F24H15/00—Control of fluid heaters
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/144—Measuring or calculating energy consumption
    • F24H15/152—Forecasting future energy consumption
    • 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
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
    • F24D19/1054—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water the system uses a heat pump
    • 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
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
    • F24D19/106—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water the system uses a heat pump and solar energy
    • 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
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
    • F24D19/1063—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water counting of energy consumption
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/16—Reducing cost using the price of energy, e.g. choosing or switching between different energy sources
    • F24H15/164—Reducing cost using the price of energy, e.g. choosing or switching between different energy sources where the price of the electric supply changes with time
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/269—Time, e.g. hour or date
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/277—Price
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
    • F24H15/421—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data
    • F24H15/429—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data for selecting operation modes
    • 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
    • F24D2200/02—Photovoltaic energy
    • 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
    • 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/08—Storage 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)
  • Computer Hardware Design (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
EP21818875.3A 2020-06-02 2021-06-01 HOT WATER SUPPLY DEVICE WITH HOT WATER TANK Pending EP4151924A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020096277 2020-06-02
PCT/JP2021/020870 WO2021246406A1 (ja) 2020-06-02 2021-06-01 貯湯式給湯装置

Publications (2)

Publication Number Publication Date
EP4151924A1 EP4151924A1 (en) 2023-03-22
EP4151924A4 true EP4151924A4 (en) 2023-11-01

Family

ID=78831148

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21818875.3A Pending EP4151924A4 (en) 2020-06-02 2021-06-01 HOT WATER SUPPLY DEVICE WITH HOT WATER TANK

Country Status (3)

Country Link
EP (1) EP4151924A4 (ja)
JP (1) JP7108220B2 (ja)
WO (1) WO2021246406A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4568571B2 (ja) * 2004-10-06 2010-10-27 ユニバーサル・バイオ・リサーチ株式会社 熱安定性又は熱活性ｄｎａポリメラーゼ及びそれをコードするｄｎａ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120232706A1 (en) * 2010-11-10 2012-09-13 Panasonic Corporation Operation planning method, operation planning device, heat pump hot water supply system operation method, and heat pump hot water supply and heating system operation method
EP2610999A2 (de) * 2011-12-29 2013-07-03 Werner Schmid Verfahren und Vorrichtung zur Nutzung elektrischer Energie einer an ein Hausstromnetz angeschlossenen Einrichtung zur Erzeugung erneuerbarer elektrischer Energie
JP2013148287A (ja) * 2012-01-20 2013-08-01 Mitsubishi Electric Corp 貯湯式給湯システム
EP3064858A1 (de) * 2015-03-06 2016-09-07 Gebr. Tuxhorn GmbH & Co. KG System zur beladung eines warmwasserspeichers
JP2017089970A (ja) * 2015-11-10 2017-05-25 株式会社長府製作所 電動式給湯機及び沸き上げ方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5874502B2 (ja) * 2012-04-04 2016-03-02 株式会社デンソー 機器制御システム
JP5861568B2 (ja) * 2012-04-27 2016-02-16 株式会社デンソー 給湯システム
JP5891944B2 (ja) * 2012-05-23 2016-03-23 三菱電機株式会社 電気給湯装置
JP5987647B2 (ja) * 2012-11-08 2016-09-07 株式会社デンソー 給湯装置および給湯システム
JP6044326B2 (ja) * 2012-12-21 2016-12-14 三菱電機株式会社 貯湯式給湯機及びソーラーシステム
JP6454922B2 (ja) * 2015-06-26 2019-01-23 東京電力ホールディングス株式会社 ヒートポンプ式貯湯装置の運転方法およびヒートポンプ式貯湯装置の運転制御システム
JP6956363B2 (ja) * 2017-05-12 2021-11-02 パナソニックＩｐマネジメント株式会社 給湯装置
JP6937636B2 (ja) * 2017-08-22 2021-09-22 三菱電機株式会社 貯湯式給湯機、ホームシステム、及び、制御方法
JP7013812B2 (ja) * 2017-11-20 2022-02-01 三菱電機株式会社 貯湯式給湯装置
JP7116907B2 (ja) 2018-03-26 2022-08-12 株式会社ノーリツ 貯湯給湯システム

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120232706A1 (en) * 2010-11-10 2012-09-13 Panasonic Corporation Operation planning method, operation planning device, heat pump hot water supply system operation method, and heat pump hot water supply and heating system operation method
EP2610999A2 (de) * 2011-12-29 2013-07-03 Werner Schmid Verfahren und Vorrichtung zur Nutzung elektrischer Energie einer an ein Hausstromnetz angeschlossenen Einrichtung zur Erzeugung erneuerbarer elektrischer Energie
JP2013148287A (ja) * 2012-01-20 2013-08-01 Mitsubishi Electric Corp 貯湯式給湯システム
EP3064858A1 (de) * 2015-03-06 2016-09-07 Gebr. Tuxhorn GmbH & Co. KG System zur beladung eines warmwasserspeichers
JP2017089970A (ja) * 2015-11-10 2017-05-25 株式会社長府製作所 電動式給湯機及び沸き上げ方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021246406A1 *

Also Published As

Publication number Publication date
JP7108220B2 (ja) 2022-07-28
WO2021246406A1 (ja) 2021-12-09
JP2021191991A (ja) 2021-12-16
EP4151924A1 (en) 2023-03-22

Similar Documents

Publication Publication Date Title
GB2605004B (en) Hot water supply
EP3933294A4 (en) HOT WATER SUPPLY DEVICE
EP3745033A4 (en) OUTDOOR UNIT FOR HEAT PUMP HOT WATER SUPPLY
GB202306938D0 (en) Hot water heating system
EP4004453A4 (en) WATER HEATER WITH REAL-TIME HOT WATER SUPPLY DETERMINATION
EP3663670A4 (en) HOT WATER SUPPLY SYSTEM
EP4141343A4 (en) WATER HEATER UNIT
EP3553409A4 (en) HOT WATER SUPPLIER FROM THE STORAGE TYPE
EP4040069A4 (en) HOT WATER SUPPLY DEVICE
EP3757477A4 (en) HOT WATER SUPPLY DEVICE
EP4151924A4 (en) HOT WATER SUPPLY DEVICE WITH HOT WATER TANK
EP3640563A4 (en) ELECTRIC WATER HEATER EQUIPPED WITH AN INSTANT HOT WATER ACCUMULATION STRUCTURE
GB202006009D0 (en) Small water heater
EP4202315A4 (en) HOT WATER SUPPLY DEVICE
GB2583223B (en) Device for supplying heating and hot water
EP3734194A4 (en) OUTDOOR HEAT PUMP HOT WATER SUPPLY UNIT
EP3764022A4 (en) HOT WATER SUPPLY DEVICE
EP3995753A4 (en) HOT WATER SUPPLY SYSTEM
GB201914430D0 (en) Improvements in hot water supply
KR20220151893A9 (ko) 급탕장치
EP4033173A4 (en) HOT WATER SUPPLY DEVICE
EP3667195A4 (en) HOT WATER SUPPLY SYSTEM
EP4265978A4 (en) HOT WATER SUPPLY DEVICE WITH HOT WATER TANK
EP3594587A4 (en) HEAT PUMP DEVICE FOR HOT WATER SUPPLY
EP4249826A4 (en) HOT WATER SUPPLY SYSTEM

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: 20221215

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: F24H0004020000

Ipc: F24H0015269000

A4 Supplementary search report drawn up and despatched

Effective date: 20231005

RIC1 Information provided on ipc code assigned before grant

Ipc: F24D 11/02 20060101ALI20230928BHEP

Ipc: F24H 15/152 20220101ALI20230928BHEP

Ipc: F24H 15/164 20220101ALI20230928BHEP

Ipc: F24D 19/10 20060101ALI20230928BHEP

Ipc: F24H 15/429 20220101ALI20230928BHEP

Ipc: F24H 15/277 20220101ALI20230928BHEP

Ipc: F24H 15/269 20220101AFI20230928BHEP

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20231201

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DAIKIN INDUSTRIES, LTD.