DK2434233T3 - Cooling circuit and hot water heater - Google Patents

Cooling circuit and hot water heater

Info

Publication number
DK2434233T3
DK2434233T3 DK11182247.4T DK11182247T DK2434233T3 DK 2434233 T3 DK2434233 T3 DK 2434233T3 DK 11182247 T DK11182247 T DK 11182247T DK 2434233 T3 DK2434233 T3 DK 2434233T3
Authority
DK
Denmark
Prior art keywords
hot water
water heater
cooling circuit
cooling
circuit
Prior art date
Application number
DK11182247.4T
Other languages
Danish (da)
Inventor
Shunji Moriwaki
Shigeo Aoyama
Michiyoshi Kusaka
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DK2434233T3 publication Critical patent/DK2434233T3/en

Links

Classifications

    • 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/13—Economisers
    • 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
    • F25B2600/00—Control issues
    • F25B2600/21—Refrigerant outlet evaporator temperature
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2509—Economiser valves
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
DK11182247.4T 2010-09-24 2011-09-21 Cooling circuit and hot water heater DK2434233T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010213491A JP5533491B2 (en) 2010-09-24 2010-09-24 Refrigeration cycle apparatus and hot water heater

Publications (1)

Publication Number Publication Date
DK2434233T3 true DK2434233T3 (en) 2019-08-26

Family

ID=44799655

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11182247.4T DK2434233T3 (en) 2010-09-24 2011-09-21 Cooling circuit and hot water heater

Country Status (4)

Country Link
EP (1) EP2434233B1 (en)
JP (1) JP5533491B2 (en)
CN (1) CN102419024B (en)
DK (1) DK2434233T3 (en)

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JP5787102B2 (en) * 2013-01-11 2015-09-30 ダイキン工業株式会社 Separable air conditioner
EP3109567B1 (en) 2014-02-18 2022-05-18 Mitsubishi Electric Corporation Air-conditioning device
JP6433709B2 (en) * 2014-07-30 2018-12-05 三菱重工サーマルシステムズ株式会社 Turbo refrigerator, control device therefor, and control method therefor
CN104457072B (en) * 2014-11-20 2017-02-22 珠海格力电器股份有限公司 Electronic expansion valve control method and device and refrigerating/heating system
WO2016088268A1 (en) * 2014-12-05 2016-06-09 三菱電機株式会社 Air-conditioning device
WO2017017767A1 (en) * 2015-07-27 2017-02-02 三菱電機株式会社 Air conditioning device
JP2017088137A (en) * 2015-11-17 2017-05-25 株式会社ヴァレオジャパン Refrigeration cycle of vehicular air conditioner and vehicle mounted with the same
CN105466093B (en) * 2015-11-17 2017-12-19 广东美的制冷设备有限公司 The pressure at expulsion of compressor and the virtual detection method and device of back pressure
CN105841413B (en) * 2016-03-29 2018-06-26 广东美的制冷设备有限公司 Air-conditioner control method and device
US10823471B2 (en) 2018-05-23 2020-11-03 Carrier Corporation Refrigerant transfer control in multi mode air conditioner with hot water generator
EP3875869B1 (en) 2020-03-06 2022-07-13 Daikin Industries, Ltd. Heat pump system and method for controlling the same
CN113757958B (en) * 2020-06-04 2022-12-27 维谛技术有限公司 Control method and device of air conditioning system
CN112460831B (en) * 2020-11-16 2022-02-11 浙江中广电器股份有限公司 Exhaust temperature control method, controller and air energy heat pump unit
US20240077238A1 (en) * 2021-02-02 2024-03-07 Mitsubishi Electric Corporation Refrigeration cycle device
CN114740915B (en) * 2022-03-18 2023-12-22 北京京仪自动化装备技术股份有限公司 Temperature control equipment capable of realizing double precooling and temperature control method

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JPS54123757A (en) * 1978-03-17 1979-09-26 Hitachi Ltd Refrigeration cycle for air conditioner
JP3541394B2 (en) * 1993-03-11 2004-07-07 三菱電機株式会社 Air conditioner
JPH06323639A (en) * 1993-05-10 1994-11-25 Hitachi Ltd Method for controlling chilled water supplying device
JP2936961B2 (en) * 1993-06-18 1999-08-23 三菱電機株式会社 Air conditioner
JPH1068553A (en) 1996-08-27 1998-03-10 Daikin Ind Ltd Air conditioner
JPH1089779A (en) * 1996-09-11 1998-04-10 Daikin Ind Ltd Air conditioner
JP3440910B2 (en) * 2000-02-17 2003-08-25 ダイキン工業株式会社 Refrigeration equipment
CN100449224C (en) * 1999-10-18 2009-01-07 大金工业株式会社 Freezing equipment
JP4442237B2 (en) * 2004-01-30 2010-03-31 三菱電機株式会社 Air conditioner
JP4269323B2 (en) * 2004-03-29 2009-05-27 三菱電機株式会社 Heat pump water heater
JP2006112708A (en) * 2004-10-14 2006-04-27 Mitsubishi Electric Corp Refrigerating air conditioner
JP3834577B2 (en) * 2005-03-24 2006-10-18 日立ホーム・アンド・ライフ・ソリューション株式会社 Heat pump heating system
JP3894221B1 (en) * 2005-08-29 2007-03-14 ダイキン工業株式会社 Air conditioner
JP4114691B2 (en) * 2005-12-16 2008-07-09 ダイキン工業株式会社 Air conditioner
JP2007212024A (en) * 2006-02-08 2007-08-23 Matsushita Electric Ind Co Ltd Refrigerating cycle device and its control method
JP4905018B2 (en) * 2006-09-25 2012-03-28 ダイキン工業株式会社 Refrigeration equipment
JP4479828B2 (en) * 2008-05-15 2010-06-09 ダイキン工業株式会社 Refrigeration equipment
US9163865B2 (en) * 2008-06-13 2015-10-20 Mitsubishi Electric Corporation Refrigeration cycle device and method of controlling the same
JP2010054186A (en) * 2008-07-31 2010-03-11 Daikin Ind Ltd Refrigerating device

Also Published As

Publication number Publication date
EP2434233A2 (en) 2012-03-28
CN102419024A (en) 2012-04-18
JP5533491B2 (en) 2014-06-25
CN102419024B (en) 2015-02-25
EP2434233A3 (en) 2015-03-04
JP2012067967A (en) 2012-04-05
EP2434233B1 (en) 2019-07-03

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