GB2537539B - Heat pump water heating system - Google Patents

Heat pump water heating system

Info

Publication number
GB2537539B
GB2537539B GB1610804.5A GB201610804A GB2537539B GB 2537539 B GB2537539 B GB 2537539B GB 201610804 A GB201610804 A GB 201610804A GB 2537539 B GB2537539 B GB 2537539B
Authority
GB
United Kingdom
Prior art keywords
heat pump
heating system
water heating
pump water
heat
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.)
Expired - Fee Related
Application number
GB1610804.5A
Other versions
GB2537539A (en
GB201610804D0 (en
Inventor
Otsubo Yusuke
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 GB201610804D0 publication Critical patent/GB201610804D0/en
Publication of GB2537539A publication Critical patent/GB2537539A/en
Application granted granted Critical
Publication of GB2537539B publication Critical patent/GB2537539B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F24D19/10—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
    • 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
    • F24H15/136—Defrosting or de-icing; Preventing freezing
    • 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
    • F24H15/212—Temperature of the water
    • 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
    • F24H15/212—Temperature of the water
    • F24H15/215—Temperature of the water before heating
    • 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
    • F24H15/212—Temperature of the water
    • F24H15/219—Temperature of the water after heating
    • 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
    • F24H15/212—Temperature of the water
    • F24H15/223—Temperature of the water in the water storage tank
    • 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
    • F24H15/258—Outdoor temperature
    • 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
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/305—Control of valves
    • F24H15/325—Control of valves of by-pass valves
    • 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
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/375—Control of heat pumps
    • F24H15/38—Control of compressors of heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
    • 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
    • F24D2200/123—Compression type 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
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/02—Fluid distribution means
    • F24D2220/0271—Valves
    • 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
    • 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
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/375—Control of heat pumps
    • F24H15/385—Control of expansion valves of heat pumps
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C1/00—Direct-contact trickle coolers, e.g. cooling towers
    • F28C2001/006—Systems comprising cooling towers, e.g. for recooling a cooling medium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
GB1610804.5A 2014-02-09 2014-02-09 Heat pump water heating system Expired - Fee Related GB2537539B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/052980 WO2015118674A1 (en) 2014-02-09 2014-02-09 Heat-pump water heater system

Publications (3)

Publication Number Publication Date
GB201610804D0 GB201610804D0 (en) 2016-08-03
GB2537539A GB2537539A (en) 2016-10-19
GB2537539B true GB2537539B (en) 2018-11-14

Family

ID=53777500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1610804.5A Expired - Fee Related GB2537539B (en) 2014-02-09 2014-02-09 Heat pump water heating system

Country Status (3)

Country Link
JP (1) JP6138285B2 (en)
GB (1) GB2537539B (en)
WO (1) WO2015118674A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003139392A (en) * 2001-11-05 2003-05-14 Denso Corp Water heater
JP2005098568A (en) * 2003-09-24 2005-04-14 Matsushita Electric Ind Co Ltd Water heater
WO2005106346A1 (en) * 2004-04-28 2005-11-10 Toshiba Carrier Corporation Heat pump-type hot water supply apparatus
JP2009074753A (en) * 2007-09-21 2009-04-09 Mitsubishi Electric Corp Pipe kit for heat pump and heat pump type hot water supply system
JP2011021796A (en) * 2009-07-15 2011-02-03 Hitachi Appliances Inc Heat pump water heater
JP2011064398A (en) * 2009-09-17 2011-03-31 Panasonic Corp Heat pump type hot water heater
CN201916997U (en) * 2010-11-30 2011-08-03 江苏河海新能源有限公司 Constant temperature water supply device
JP2011202867A (en) * 2010-03-25 2011-10-13 Mitsubishi Electric Corp Hot water supply device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4407643B2 (en) * 2006-01-31 2010-02-03 株式会社デンソー Hot water storage water heater
JP5226384B2 (en) * 2008-05-22 2013-07-03 株式会社コロナ Hot water storage type hot water supply device and hot water storage type hot water supply and heating device
JP2010175209A (en) * 2009-02-02 2010-08-12 Panasonic Corp Heat pump water heater

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003139392A (en) * 2001-11-05 2003-05-14 Denso Corp Water heater
JP2005098568A (en) * 2003-09-24 2005-04-14 Matsushita Electric Ind Co Ltd Water heater
WO2005106346A1 (en) * 2004-04-28 2005-11-10 Toshiba Carrier Corporation Heat pump-type hot water supply apparatus
EP1767879A1 (en) * 2004-04-28 2007-03-28 Toshiba Carrier Corporation Heat pump-type hot water supply apparatus
JP2009074753A (en) * 2007-09-21 2009-04-09 Mitsubishi Electric Corp Pipe kit for heat pump and heat pump type hot water supply system
JP2011021796A (en) * 2009-07-15 2011-02-03 Hitachi Appliances Inc Heat pump water heater
JP2011064398A (en) * 2009-09-17 2011-03-31 Panasonic Corp Heat pump type hot water heater
JP2011202867A (en) * 2010-03-25 2011-10-13 Mitsubishi Electric Corp Hot water supply device
CN201916997U (en) * 2010-11-30 2011-08-03 江苏河海新能源有限公司 Constant temperature water supply device

Also Published As

Publication number Publication date
GB2537539A (en) 2016-10-19
JPWO2015118674A1 (en) 2017-03-23
WO2015118674A1 (en) 2015-08-13
JP6138285B2 (en) 2017-05-31
GB201610804D0 (en) 2016-08-03

Similar Documents

Publication Publication Date Title
EP3040643A4 (en) Heat pump system, and heat pump water heater
GB2548204B (en) Modified water heating system
GB201513943D0 (en) Improvements in systems for heating water
GB2559496B (en) Heat pump hot water supply apparatus
EP3404339A4 (en) Heat pump water heater
EP3460341C0 (en) Heating system
EP3159613A4 (en) Heat pump heating system
EP3106773A4 (en) Heat pump hot water supply device
DK3115699T3 (en) HEAT PUMP HOT WATER UNIT
GB201501518D0 (en) Domestic hot water system
GB201413973D0 (en) Improved heating system
GB201604144D0 (en) Heat pump water heater
PT3191648T (en) Hot water delivery
GB201420490D0 (en) Improved air-source heat pump
GB201417728D0 (en) Improvements in water heating systems
GB2518933B (en) Water heating apparatus
GB2533901B (en) A domestic water and space heating system
HUE053594T2 (en) New concept heat pump water heater
IL231646A (en) Solar operated domestic water heating system
IL247984A0 (en) Domestic water heating system
GB201518691D0 (en) Heat pump system
GB201403247D0 (en) Water heater
SG11201510590QA (en) Bubble pump circulating heat pipe radiator
EP3306219A4 (en) Heat pump hot water supply system
IL234308A (en) Liquid solar heating system

Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20200824

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220209