HK1103248A1 - Defrost mode for hvac heat pump systems - Google Patents

Defrost mode for hvac heat pump systems

Info

Publication number
HK1103248A1
HK1103248A1 HK07107646.6A HK07107646A HK1103248A1 HK 1103248 A1 HK1103248 A1 HK 1103248A1 HK 07107646 A HK07107646 A HK 07107646A HK 1103248 A1 HK1103248 A1 HK 1103248A1
Authority
HK
Hong Kong
Prior art keywords
heat pump
pump systems
defrost mode
hvac heat
hvac
Prior art date
Application number
HK07107646.6A
Other languages
English (en)
Inventor
Julio Concha
Yu Chen
Young Kyu Park
Tobias H Sienel
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 HK1103248A1 publication Critical patent/HK1103248A1/xx

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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • 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
    • 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
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0403—Refrigeration circuit bypassing means for the condenser
    • 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
    • F25B2500/18—Optimization, e.g. high integration of refrigeration components
    • 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
    • F25B2500/19—Calculation of parameters
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/13—Mass flow of refrigerants
    • F25B2700/133—Mass flow of refrigerants through the condenser
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2106—Temperatures of fresh outdoor air
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Air Conditioning Control Device (AREA)
HK07107646.6A 2004-02-11 2007-07-17 Defrost mode for hvac heat pump systems HK1103248A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/776,374 US7228692B2 (en) 2004-02-11 2004-02-11 Defrost mode for HVAC heat pump systems
PCT/US2005/003902 WO2005077015A2 (fr) 2004-02-11 2005-02-07 Mode de degivrage pour des systemes de thermopompe hvac

Publications (1)

Publication Number Publication Date
HK1103248A1 true HK1103248A1 (en) 2007-12-14

Family

ID=34827367

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07107646.6A HK1103248A1 (en) 2004-02-11 2007-07-17 Defrost mode for hvac heat pump systems

Country Status (6)

Country Link
US (2) US7228692B2 (fr)
EP (1) EP1714091B1 (fr)
JP (1) JP2007522430A (fr)
CN (1) CN100467981C (fr)
HK (1) HK1103248A1 (fr)
WO (1) WO2005077015A2 (fr)

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WO2006103815A1 (fr) * 2005-03-28 2006-10-05 Toshiba Carrier Corporation Dispositif de fourniture d’eau chaude
US20080223074A1 (en) * 2007-03-09 2008-09-18 Johnson Controls Technology Company Refrigeration system
JP2009030905A (ja) * 2007-07-27 2009-02-12 Denso Corp ヒートポンプ式加熱装置
US20120042667A1 (en) * 2009-03-18 2012-02-23 Fulmer Scott D Microprocessor controlled defrost termination
US8385729B2 (en) 2009-09-08 2013-02-26 Rheem Manufacturing Company Heat pump water heater and associated control system
KR101175451B1 (ko) * 2010-05-28 2012-08-20 엘지전자 주식회사 히트펌프 연동 급탕장치
ITMI20101616A1 (it) * 2010-09-07 2012-03-08 Aermec Spa Metodo per gestire i cicli di sbrinamento in un sistema a pompa di calore e sistema a pompa di calore.
EP2426436A1 (fr) * 2010-09-07 2012-03-07 AERMEC S.p.A. Méthode pour contrôler les cycles dégivrer dans une pompe de chaleur et une pompe de chaleur
JP2012093049A (ja) * 2010-10-28 2012-05-17 Mitsubishi Electric Corp ヒートポンプ式給湯装置
WO2012105047A1 (fr) * 2011-02-04 2012-08-09 トヨタ自動車株式会社 Dispositif de refroidissement
US20120279238A1 (en) * 2011-05-03 2012-11-08 Electric Power Research Institute, Inc. Method for controlling frost on a heat transfer device
EP2737265B1 (fr) * 2011-07-26 2018-01-10 Carrier Corporation Logique de commande de la température pour système de réfrigération
US20130227973A1 (en) 2012-03-05 2013-09-05 Halla Climate Control Corporation Heat pump system for vehicle and method of controlling the same
US9239183B2 (en) 2012-05-03 2016-01-19 Carrier Corporation Method for reducing transient defrost noise on an outdoor split system heat pump
EP2880375B1 (fr) 2012-07-31 2019-03-27 Carrier Corporation Détection de bobine d'évaporateur gelée et lancement de dégivrage
CN102853502B (zh) * 2012-09-29 2014-12-31 广东美的制冷设备有限公司 一种热泵空调机组的化霜控制方法
US9464840B2 (en) * 2013-06-05 2016-10-11 Hill Phoenix, Inc. Gas defrosting system for refrigeration units using fluid cooled condensers
CN105526751A (zh) * 2014-09-30 2016-04-27 瑞智精密股份有限公司 具自动除霜功能的热交换系统
US10391835B2 (en) * 2015-05-15 2019-08-27 Ford Global Technologies, Llc System and method for de-icing a heat pump
EP3350523B1 (fr) * 2015-09-18 2020-06-10 Carrier Corporation Système et procede de protection au gel pour une unité de refroidissement
WO2017070090A1 (fr) * 2015-10-23 2017-04-27 Carrier Corporation Système de conditionnement de température de l'air ayant un échangeur de chaleur résistant au givre
EP3650770A4 (fr) * 2017-07-07 2020-12-23 Mitsubishi Electric Corporation Dispositif à cycle frigorifique
US11493260B1 (en) 2018-05-31 2022-11-08 Thermo Fisher Scientific (Asheville) Llc Freezers and operating methods using adaptive defrost
US10830472B2 (en) 2018-12-20 2020-11-10 Johnson Controls Technology Company Systems and methods for dynamic coil calibration
US11110778B2 (en) 2019-02-11 2021-09-07 Ford Global Technologies, Llc Heat pump secondary coolant loop heat exchanger defrost system for a motor vehicle
KR20230157945A (ko) * 2021-02-07 2023-11-17 옥토퍼스 에너지 히팅 리미티드 히트 펌프 제상 사이클을 수행하기 위한 방법들 및시스템들
CN114593477B (zh) * 2022-03-09 2023-07-04 同济大学 多运行模式的蓄热增效型空气源热泵系统及其控制方法

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Also Published As

Publication number Publication date
US7707842B2 (en) 2010-05-04
JP2007522430A (ja) 2007-08-09
EP1714091A2 (fr) 2006-10-25
WO2005077015A3 (fr) 2006-04-20
WO2005077015A2 (fr) 2005-08-25
EP1714091A4 (fr) 2009-10-28
CN100467981C (zh) 2009-03-11
US20050172648A1 (en) 2005-08-11
US7228692B2 (en) 2007-06-12
EP1714091B1 (fr) 2016-12-14
US20070204636A1 (en) 2007-09-06
CN1918437A (zh) 2007-02-21

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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: 20130207