HK1074482A1 - Heat pump hot-water supply system - Google Patents

Heat pump hot-water supply system

Info

Publication number
HK1074482A1
HK1074482A1 HK05106640.6A HK05106640A HK1074482A1 HK 1074482 A1 HK1074482 A1 HK 1074482A1 HK 05106640 A HK05106640 A HK 05106640A HK 1074482 A1 HK1074482 A1 HK 1074482A1
Authority
HK
Hong Kong
Prior art keywords
water supply
supply system
heat pump
pump hot
hot
Prior art date
Application number
HK05106640.6A
Inventor
Saitoh Kenichi
Fukushima Kouichi
Ohkawa Toyokazu
Okamura Tetsunobu
Gommori Masahiko
Original Assignee
Hitachi Home & Life Solutions
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 Hitachi Home & Life Solutions filed Critical Hitachi Home & Life Solutions
Publication of HK1074482A1 publication Critical patent/HK1074482A1/en

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
    • 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
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/48—Water heaters for central heating incorporating heaters for domestic 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
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices
    • F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12—Hot water central heating systems using heat pumps

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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
HK05106640.6A 2003-06-24 2005-08-02 Heat pump hot-water supply system HK1074482A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003178861A JP3909311B2 (en) 2003-06-24 2003-06-24 Heat pump water heater

Publications (1)

Publication Number Publication Date
HK1074482A1 true HK1074482A1 (en) 2005-11-11

Family

ID=34180320

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05106640.6A HK1074482A1 (en) 2003-06-24 2005-08-02 Heat pump hot-water supply system

Country Status (4)

Country Link
JP (1) JP3909311B2 (en)
KR (1) KR100563178B1 (en)
CN (1) CN100549550C (en)
HK (1) HK1074482A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4215735B2 (en) * 2005-03-24 2009-01-28 日立アプライアンス株式会社 Heat pump water heater
CN100365353C (en) * 2005-07-07 2008-01-30 虞海灿 Energy-storage heat pump water heater system for commercial purpose
JP4839141B2 (en) * 2006-06-26 2011-12-21 日立アプライアンス株式会社 Heat pump water heater
US8959769B2 (en) * 2007-07-26 2015-02-24 General Electric Company Method and apparatus for heat recovery within a syngas cooler
JP2009127938A (en) * 2007-11-22 2009-06-11 Hitachi Appliances Inc Heat pump water heater
WO2012043297A1 (en) * 2010-09-27 2012-04-05 東芝キヤリア株式会社 Hot water supply system
CN102944065B (en) * 2012-11-30 2015-05-27 苏宇贵 Three-casing-pipe heat exchanger and heat pump water heater using same
CN104214947A (en) * 2013-06-02 2014-12-17 卢海南 Water tank with inner container wound with double-pipe device
CZ2013696A3 (en) * 2013-09-13 2015-04-15 Nepa Spol. S R.O. Method of controlled transfer of heat from heating medium circuit of heat source with storage tank and turbine pump to heated consumption water circuit
CN105485925A (en) * 2015-12-30 2016-04-13 广东万家乐燃气具有限公司 Variable-litre gas water heater
CN109373796B (en) * 2018-12-18 2024-06-28 浙江海洋大学 Recycling device for low-grade heat source of ship

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2090508U (en) * 1991-04-29 1991-12-11 水利电力部南京电力自动化设备厂 Small immersion heat-exchanger
CN1259644A (en) * 1999-01-04 2000-07-12 童夏民 Heat pump type safety water heater
CN2407296Y (en) * 2000-02-23 2000-11-22 淮阴辉煌太阳能有限公司 Heat pump type water heater
CN2488004Y (en) * 2001-02-28 2002-04-24 辜志花 Heat pump type water heater with cooler and energy regulator

Also Published As

Publication number Publication date
KR20050005744A (en) 2005-01-14
JP3909311B2 (en) 2007-04-25
CN1573226A (en) 2005-02-02
CN100549550C (en) 2009-10-14
JP2005016757A (en) 2005-01-20
KR100563178B1 (en) 2006-03-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160115