EP1624260A3 - Air conditioner - Google Patents

Air conditioner Download PDF

Info

Publication number
EP1624260A3
EP1624260A3 EP05016680A EP05016680A EP1624260A3 EP 1624260 A3 EP1624260 A3 EP 1624260A3 EP 05016680 A EP05016680 A EP 05016680A EP 05016680 A EP05016680 A EP 05016680A EP 1624260 A3 EP1624260 A3 EP 1624260A3
Authority
EP
European Patent Office
Prior art keywords
cooling
cooling water
auxiliary
path
cooling path
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.)
Granted
Application number
EP05016680A
Other languages
German (de)
French (fr)
Other versions
EP1624260A2 (en
EP1624260B1 (en
Inventor
Kei Akatsuka
Ryota Hirata
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of EP1624260A2 publication Critical patent/EP1624260A2/en
Publication of EP1624260A3 publication Critical patent/EP1624260A3/en
Application granted granted Critical
Publication of EP1624260B1 publication Critical patent/EP1624260B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • 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
    • F25B2313/004—Outdoor unit with water as a heat sink or heat source
    • 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
    • F25B2313/021—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit
    • F25B2313/0213—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit the auxiliary heat exchanger being only used during heating
    • 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
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F25B2313/0252—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units with bypasses
    • F25B2313/02521—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units with bypasses during cooling
    • 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
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F25B2313/0254—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in series arrangements
    • F25B2313/02543—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in series arrangements during heating
    • 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
    • F25B2327/00—Refrigeration system using an engine for driving a compressor

Abstract

An air conditioner including an auxiliary evaporator (15) in which cooling water for cooling an engine (31) is circulated, a main cooling path through which the cooling water passing through the engine (31) flows back through an outdoor heat exchanger (19) to a cooling water pump (39), an auxiliary cooling path through which the cooling water passing through the engine (31) flows back through the auxiliary evaporator (15) to the cooling water pump (39), an electrically-operated three-way valve (37) for distributing the cooling water to the main cooling path and the auxiliary cooling path, and a controller (61) for controlling the electrically-operated three-way valve (37) on the basis of the temperature difference between the water temperature of the cooling water and a target temperature so that the cooling water is distributed to both the main cooling path and the auxiliary cooling path or to only the auxiliary cooling path.
EP20050016680 2004-08-03 2005-08-01 Air conditioner Expired - Fee Related EP1624260B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004226676A JP4565923B2 (en) 2004-08-03 2004-08-03 Air conditioner

Publications (3)

Publication Number Publication Date
EP1624260A2 EP1624260A2 (en) 2006-02-08
EP1624260A3 true EP1624260A3 (en) 2007-02-14
EP1624260B1 EP1624260B1 (en) 2008-10-08

Family

ID=35355612

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20050016680 Expired - Fee Related EP1624260B1 (en) 2004-08-03 2005-08-01 Air conditioner

Country Status (5)

Country Link
EP (1) EP1624260B1 (en)
JP (1) JP4565923B2 (en)
KR (1) KR100597145B1 (en)
CN (1) CN100462649C (en)
DE (1) DE602005010159D1 (en)

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JP5057710B2 (en) * 2006-06-30 2012-10-24 関西電力株式会社 Heat pump heat recovery device
KR101270616B1 (en) * 2006-07-27 2013-06-07 엘지전자 주식회사 Co-generation
FR2937589B1 (en) * 2008-10-29 2012-07-13 Valeo Systemes Thermiques AIR CONDITIONING THERMODYNAMIC LOOP INTEGRATED WITH A HEATING, VENTILATION AND / OR AIR CONDITIONING EQUIPMENT EQUIPPED WITH A VEHICLE, IN PARTICULAR ELECTRIC PROPULSION.
JP5405161B2 (en) * 2009-03-23 2014-02-05 三洋電機株式会社 Air conditioner and energy equipment
JP5571978B2 (en) * 2010-03-10 2014-08-13 大阪瓦斯株式会社 Heat pump system
CN102022804B (en) * 2010-12-22 2013-06-12 广东美的电器股份有限公司 Condensation prevention control method of air conditioner
CN103158487B (en) * 2011-12-19 2016-05-04 杭州三花研究院有限公司 A kind of automotive air-conditioning system
CN103158489B (en) * 2011-12-19 2016-06-15 杭州三花研究院有限公司 A kind of automotive air-conditioning system
CN103158486B (en) * 2011-12-19 2016-06-15 杭州三花研究院有限公司 A kind of automotive air-conditioning system
CN103158488B (en) * 2011-12-19 2016-09-28 杭州三花研究院有限公司 A kind of automotive air-conditioning system
CN103158490B (en) * 2011-12-19 2016-05-25 杭州三花研究院有限公司 A kind of automotive air-conditioning system
CN103192681B (en) * 2012-01-05 2016-05-04 杭州三花研究院有限公司 A kind of automotive air-conditioning system
EP3081881A1 (en) * 2015-04-17 2016-10-19 Daikin Europe N.V. Compressor unit for an air conditioner and heat source unit for an air conditioner comprising the compressor unit and a heat source unit
DE102016104730A1 (en) * 2016-03-15 2017-09-21 Connaught Electronics Ltd. Method for detecting an object along a road of a motor vehicle, computing device, driver assistance system and motor vehicle
CN106338112B (en) * 2016-10-21 2018-07-17 珠海格力电器股份有限公司 A kind of air-conditioning heat recovery system
KR20180078049A (en) * 2016-12-29 2018-07-09 포스코에너지 주식회사 WASTE HEAT RECOVERY device and SYSTEM AND COMBINED CYCLE POWER PLANT
CN108312805B (en) * 2018-01-04 2019-12-24 英格索兰（中国）工业设备制造有限公司 Control method and control device of air conditioning unit
CN110285530A (en) * 2019-06-12 2019-09-27 特灵空调系统(中国)有限公司 Control method, air-conditioner control system, machine readable storage medium and air-conditioning system
JP2020201019A (en) * 2019-06-13 2020-12-17 三菱重工エンジン＆ターボチャージャ株式会社 Co-generation system, control method and program
CN111098665B (en) * 2020-01-19 2020-11-20 湖南汽车工程职业学院 Internal combustion engine automobile multi-mode temperature management system
JP2021156441A (en) * 2020-03-25 2021-10-07 ヤンマーパワーテクノロジー株式会社 heat pump
CN112013606B (en) * 2020-08-12 2024-01-30 浙江天旭机电设备有限公司 Novel cooling water station
CN112188799B (en) * 2020-09-21 2024-03-15 珠海格力电器股份有限公司 Cooling system, control method thereof, water chilling unit and air conditioner
CN113905594B (en) * 2021-10-28 2023-03-14 珠海格力电器股份有限公司 Heat dissipation control method and device of frequency converter power module, medium and air conditioner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1275913A2 (en) * 2001-06-26 2003-01-15 Mitsubishi Heavy Industries, Ltd. Multiform gas heat pump type air conditioning system
EP1288592A2 (en) * 2001-08-31 2003-03-05 Mitsubishi Heavy Industries, Ltd. Gas heat pump type air conditioning device, engine-coolant-water heating device, and operating method for gas heat pump type air conditioning device
EP1334851A2 (en) * 2002-02-06 2003-08-13 SANYO ELECTRIC Co., Ltd. Air conditioner having engine cooling apparatus

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JP2932312B2 (en) * 1990-10-09 1999-08-09 ヤマハ発動機株式会社 Air conditioner for engine driven heat pump
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JP3600906B2 (en) * 1995-02-08 2004-12-15 ヤマハ発動機株式会社 Air conditioner
JPH09158723A (en) * 1995-12-08 1997-06-17 Toyota Motor Corp Air removing device of cooling water circuit
JPH10103791A (en) * 1996-09-30 1998-04-21 Toshiba Corp Refrigeration cycle device and air conditioner
JP3358521B2 (en) * 1997-12-25 2002-12-24 ダイキン工業株式会社 Refrigeration equipment
JP3889529B2 (en) * 1999-07-30 2007-03-07 三洋電機株式会社 Engine cooling device and gas heat pump type air conditioner equipped with the engine cooling device
JP2001116392A (en) * 1999-10-12 2001-04-27 Aisin Seiki Co Ltd Air conditioner
JP2001330341A (en) * 2000-03-14 2001-11-30 Mitsubishi Heavy Ind Ltd Air conditioner
JP4097405B2 (en) * 2001-01-30 2008-06-11 三洋電機株式会社 Engine cooling method and apparatus and refrigeration apparatus
JP4306136B2 (en) * 2001-03-19 2009-07-29 株式会社デンソー Hybrid car engine cooling device and control method thereof
JP3798254B2 (en) * 2001-03-29 2006-07-19 北海道瓦斯株式会社 Air conditioning method, heat pump, and air conditioner
JP4590777B2 (en) * 2001-05-16 2010-12-01 アイシン精機株式会社 heat pump
JP4898025B2 (en) * 2001-06-26 2012-03-14 三菱重工業株式会社 Multi-type gas heat pump type air conditioner
JP2003035467A (en) * 2001-07-24 2003-02-07 Sanyo Electric Co Ltd Engine cooling equipment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1275913A2 (en) * 2001-06-26 2003-01-15 Mitsubishi Heavy Industries, Ltd. Multiform gas heat pump type air conditioning system
EP1288592A2 (en) * 2001-08-31 2003-03-05 Mitsubishi Heavy Industries, Ltd. Gas heat pump type air conditioning device, engine-coolant-water heating device, and operating method for gas heat pump type air conditioning device
EP1334851A2 (en) * 2002-02-06 2003-08-13 SANYO ELECTRIC Co., Ltd. Air conditioner having engine cooling apparatus

Also Published As

Publication number Publication date
JP4565923B2 (en) 2010-10-20
KR20060047781A (en) 2006-05-18
CN1734214A (en) 2006-02-15
CN100462649C (en) 2009-02-18
EP1624260A2 (en) 2006-02-08
JP2006046755A (en) 2006-02-16
KR100597145B1 (en) 2006-07-06
DE602005010159D1 (en) 2008-11-20
EP1624260B1 (en) 2008-10-08

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