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TW200801407A - Heat pump type water heater and its hot water supply method - Google Patents

Heat pump type water heater and its hot water supply method

Info

Publication number
TW200801407A
TW200801407A TW096101941A TW96101941A TW200801407A TW 200801407 A TW200801407 A TW 200801407A TW 096101941 A TW096101941 A TW 096101941A TW 96101941 A TW96101941 A TW 96101941A TW 200801407 A TW200801407 A TW 200801407A
Authority
TW
Taiwan
Prior art keywords
hot water
pump type
heat pump
water storage
storage tank
Prior art date
Application number
TW096101941A
Other languages
Chinese (zh)
Other versions
TWI377325B (en
Inventor
Masami Ogata
Masahiro Hara
Original Assignee
Itomic Kankyou System Co 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 Itomic Kankyou System Co Ltd filed Critical Itomic Kankyou System Co Ltd
Publication of TW200801407A publication Critical patent/TW200801407A/en
Application granted granted Critical
Publication of TWI377325B publication Critical patent/TWI377325B/zh

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
    • 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)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)

Abstract

To provide a heat pump type water heater with small COP deterioration even when heat exchange using a circulation circuit is carried out. The heat pump type water heater is provided with a first hot water storage tank 2, a second hot water storage tank 4, and a heat pump type heating source 10. Low temperature water discharged from a hot water storage tanks is supplied to a heat exchanger 11 of the heat pump type heating source via a low temperature side piping 13, and high temperature water heated by the heat exchanger is sent into the first hot water storage tank and the second hot water storage tank via a high temperature water side piping. The high temperature water heated by the heat exchanger is selectively stored in one of the first hot water storage tank or the second hot water storage tank.
TW096101941A 2006-04-28 2007-01-18 Heat pump type water heater and its hot water supply method TW200801407A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006126568A JP5103567B2 (en) 2006-04-28 2006-04-28 Heat pump type water heater

Publications (2)

Publication Number Publication Date
TW200801407A true TW200801407A (en) 2008-01-01
TWI377325B TWI377325B (en) 2012-11-21

Family

ID=38255399

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096101941A TW200801407A (en) 2006-04-28 2007-01-18 Heat pump type water heater and its hot water supply method

Country Status (5)

Country Link
JP (1) JP5103567B2 (en)
KR (1) KR101310028B1 (en)
CN (1) CN101063553B (en)
HK (1) HK1098009A2 (en)
TW (1) TW200801407A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101881511B (en) * 2010-07-15 2012-07-11 无锡职业技术学院 Water-saving device of water heater
JP5975372B2 (en) * 2010-07-30 2016-08-23 パナソニックＩｐマネジメント株式会社 Instant hot water system
CN103104978B (en) * 2011-11-11 2016-05-04 珠海格力电器股份有限公司 Water storage tank and water storage type water heater using same
JP5854854B2 (en) * 2012-01-16 2016-02-09 三菱重工業株式会社 Hot water system
CN104110836A (en) * 2014-07-01 2014-10-22 芜湖美的厨卫电器制造有限公司 Water heater and control method thereof
CN104930704B (en) * 2015-05-26 2019-03-12 珠海格力电器股份有限公司 Heat pump water heater and control method thereof
CN109114818A (en) * 2018-07-09 2019-01-01 珠海格力电器股份有限公司 Cyclic heating pressure-bearing system, control method thereof and heat pump water heater
CN110411022B (en) * 2019-07-31 2022-11-25 珠海格力电器股份有限公司 Direct-heating circulating heating pressure-bearing system, control method thereof and heat pump water heater
KR102252675B1 (en) * 2019-09-19 2021-05-21 한국에너지기술연구원 Heat transmitting system for providing heat with constant temperature
JP7323173B2 (en) * 2019-10-28 2023-08-08 パーパス株式会社 Hot water supply control method, system, program, recording medium, and hot water storage system
JP7260917B2 (en) * 2020-07-31 2023-04-19 株式会社ミヤワキ circulation hot water system
CN112577191A (en) * 2020-12-14 2021-03-30 广州天池花雨新能源科技有限公司 Positive displacement series-connection combined module hot water system and heating method thereof
KR102306794B1 (en) * 2021-04-07 2021-09-30 전태호 Heat exchanger using exhaust heat of anti-start heater and Hot water system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5866735A (en) * 1981-10-16 1983-04-21 Matsushita Electric Ind Co Ltd Hot water supply bath system
JPH0740926Y2 (en) * 1987-12-18 1995-09-20 ダイキン工業株式会社 Water heater
CN2344714Y (en) * 1998-07-22 1999-10-20 顺德市均安镇凌沿长兴电器厂 Horizontal type electric water heater
JP3843683B2 (en) * 2000-02-07 2006-11-08 松下電器産業株式会社 Heat pump hot water supply system
JP2002122351A (en) * 2000-10-17 2002-04-26 Central Res Inst Of Electric Power Ind Hot water storage device
JP4169469B2 (en) * 2000-11-10 2008-10-22 株式会社デンソー Water heater
CN2542986Y (en) * 2002-04-16 2003-04-02 姜子广 Small gas hot-water supply device
JP4030394B2 (en) * 2002-09-12 2008-01-09 株式会社コロナ Hot water storage water heater
CN1580664A (en) * 2003-08-11 2005-02-16 埃尔森株式会社 Energy-gaving electric hot-water supply device and corelating method
JP4375095B2 (en) * 2004-04-19 2009-12-02 パナソニック株式会社 Heat pump water heater
JP3963018B2 (en) * 2004-09-10 2007-08-22 株式会社日本イトミック Large capacity hot water supply system and operation method thereof

Also Published As

Publication number Publication date
TWI377325B (en) 2012-11-21
HK1110647A1 (en) 2008-07-18
KR101310028B1 (en) 2013-09-24
JP5103567B2 (en) 2012-12-19
KR20070106370A (en) 2007-11-01
HK1098009A2 (en) 2007-07-06
JP2007298226A (en) 2007-11-15
CN101063553B (en) 2010-06-16
CN101063553A (en) 2007-10-31

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees