DE602005026871D1 - Verfahren und steuerung zum verhindern von überfluteten starts in einer wärmepumpe - Google Patents

Verfahren und steuerung zum verhindern von überfluteten starts in einer wärmepumpe

Info

Publication number
DE602005026871D1
DE602005026871D1 DE602005026871T DE602005026871T DE602005026871D1 DE 602005026871 D1 DE602005026871 D1 DE 602005026871D1 DE 602005026871 T DE602005026871 T DE 602005026871T DE 602005026871 T DE602005026871 T DE 602005026871T DE 602005026871 D1 DE602005026871 D1 DE 602005026871D1
Authority
DE
Germany
Prior art keywords
mode
starts
defrost
electronic expansion
heat pump
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.)
Active
Application number
DE602005026871T
Other languages
English (en)
Inventor
Michael F Taras
Alexander Lifson
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.)
Carrier Corp
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Publication of DE602005026871D1 publication Critical patent/DE602005026871D1/de
Active 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • F25B47/025—Defrosting cycles hot gas defrosting by reversing the 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
    • F25B2500/00—Problems to be solved
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration 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
    • F25B2500/00—Problems to be solved
    • F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
    • 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
    • F25B2600/2513—Expansion valves
DE602005026871T 2005-06-06 2005-06-06 Verfahren und steuerung zum verhindern von überfluteten starts in einer wärmepumpe Active DE602005026871D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2005/019873 WO2006132632A1 (en) 2005-06-06 2005-06-06 Method and control for preventing flooded starts in a heat pump

Publications (1)

Publication Number Publication Date
DE602005026871D1 true DE602005026871D1 (de) 2011-04-21

Family

ID=37498747

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005026871T Active DE602005026871D1 (de) 2005-06-06 2005-06-06 Verfahren und steuerung zum verhindern von überfluteten starts in einer wärmepumpe

Country Status (8)

Country Link
US (1) US7958737B2 (de)
EP (1) EP1893928B1 (de)
CN (1) CN101233375B (de)
AT (1) ATE501408T1 (de)
DE (1) DE602005026871D1 (de)
ES (1) ES2358911T3 (de)
HK (1) HK1123348A1 (de)
WO (1) WO2006132632A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8136363B2 (en) * 2005-04-15 2012-03-20 Thermo King Corporation Temperature control system and method of operating the same
KR100922222B1 (ko) 2007-12-24 2009-10-20 엘지전자 주식회사 공기조화 시스템
CN101430154B (zh) * 2008-11-11 2010-06-09 深圳市协诚机电设备工程有限公司 一种气源热泵逆向除霜方法
WO2011117922A1 (ja) * 2010-03-25 2011-09-29 三菱電機株式会社 空気調和装置
SG11201403966WA (en) 2012-03-09 2014-12-30 Carrier Corp Intelligent compressor flooded start management
US10442272B2 (en) 2014-08-22 2019-10-15 Thermo King Corporation Method and system for defrosting a heat exchanger
US10119738B2 (en) 2014-09-26 2018-11-06 Waterfurnace International Inc. Air conditioning system with vapor injection compressor
DK3332181T3 (da) 2015-08-03 2021-10-25 Carrier Corp Kølesystem og driftsfremgangsmåde
US10871314B2 (en) 2016-07-08 2020-12-22 Climate Master, Inc. Heat pump and water heater
US10866002B2 (en) 2016-11-09 2020-12-15 Climate Master, Inc. Hybrid heat pump with improved dehumidification
CN106594976B (zh) 2016-11-11 2018-12-18 青岛海尔空调器有限总公司 空调内外机清洗方法
US10935260B2 (en) 2017-12-12 2021-03-02 Climate Master, Inc. Heat pump with dehumidification
CN108826612A (zh) * 2018-04-28 2018-11-16 四川长虹空调有限公司 空调除霜四通阀切换控制方法及空调
US11592215B2 (en) 2018-08-29 2023-02-28 Waterfurnace International, Inc. Integrated demand water heating using a capacity modulated heat pump with desuperheater
CA3081986A1 (en) 2019-07-15 2021-01-15 Climate Master, Inc. Air conditioning system with capacity control and controlled hot water generation
JP7191914B2 (ja) * 2020-10-14 2022-12-19 三菱電機株式会社 冷凍サイクル装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3023769A1 (de) 1980-06-25 1982-01-14 Stiebel Eltron Gmbh & Co Kg, 3450 Holzminden Verfahren zum umschalten einer waermepumpe
JPH01155154A (ja) * 1987-12-14 1989-06-19 Matsushita Seiko Co Ltd 空気調和機
US5319943A (en) * 1993-01-25 1994-06-14 Copeland Corporation Frost/defrost control system for heat pump
JP2909963B2 (ja) 1996-09-24 1999-06-23 ダイキン工業株式会社 空気調和機
JP4151221B2 (ja) 2001-01-12 2008-09-17 松下電器産業株式会社 空気調和機の除霜制御装置
US7073344B2 (en) 2003-07-10 2006-07-11 Standex International Corporation Electrically controlled defrost and expansion valve apparatus

Also Published As

Publication number Publication date
ES2358911T3 (es) 2011-05-16
US7958737B2 (en) 2011-06-14
ATE501408T1 (de) 2011-03-15
CN101233375A (zh) 2008-07-30
CN101233375B (zh) 2011-09-14
EP1893928B1 (de) 2011-03-09
EP1893928A4 (de) 2009-03-18
HK1123348A1 (en) 2009-06-12
EP1893928A1 (de) 2008-03-05
US20080196418A1 (en) 2008-08-21
WO2006132632A1 (en) 2006-12-14

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