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ZA201200097B - Energy saving device and method for cooling and heating apparatus - Google Patents

Energy saving device and method for cooling and heating apparatus

Info

Publication number
ZA201200097B
ZA201200097B ZA2012/00097A ZA201200097A ZA201200097B ZA 201200097 B ZA201200097 B ZA 201200097B ZA 2012/00097 A ZA2012/00097 A ZA 2012/00097A ZA 201200097 A ZA201200097 A ZA 201200097A ZA 201200097 B ZA201200097 B ZA 201200097B
Authority
ZA
South Africa
Prior art keywords
cooling
energy saving
heating apparatus
saving device
heating
Prior art date
Application number
ZA2012/00097A
Inventor
Kevin D M Moore
Original Assignee
Ace Action 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 Ace Action Ltd filed Critical Ace Action Ltd
Publication of ZA201200097B publication Critical patent/ZA201200097B/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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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
    • F25B2600/01—Timing
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • 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
    • F25B2600/23—Time delays
    • 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
    • F25B2700/2104—Temperatures of an indoor room or compartment
    • 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
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
    • F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Control Of Temperature (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
ZA2012/00097A 2009-06-05 2012-01-05 Energy saving device and method for cooling and heating apparatus ZA201200097B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HK09105077.6A HK1137899A2 (en) 2009-06-05 2009-06-05 Energy saver device, air-conditioning or refrigeration system and method for control of an air-conditioning or refrigeration system
PCT/IB2010/001354 WO2010140056A1 (en) 2009-06-05 2010-06-04 Energy saving device and method for cooling and heating apparatus

Publications (1)

Publication Number Publication Date
ZA201200097B true ZA201200097B (en) 2012-09-26

Family

ID=42538183

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2012/00097A ZA201200097B (en) 2009-06-05 2012-01-05 Energy saving device and method for cooling and heating apparatus

Country Status (12)

Country Link
US (1) US20120117995A1 (en)
EP (1) EP2438369A4 (en)
CN (1) CN102762937A (en)
AP (1) AP2012006055A0 (en)
AU (1) AU2010255465A1 (en)
CO (1) CO6480998A2 (en)
EA (1) EA201270007A1 (en)
HK (1) HK1137899A2 (en)
SG (1) SG177510A1 (en)
TW (1) TW201104181A (en)
WO (1) WO2010140056A1 (en)
ZA (1) ZA201200097B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9664426B2 (en) 2012-08-20 2017-05-30 Agile8 Consulting Limited System and method for improving efficiency of a refrigerant based system
US10174977B2 (en) * 2012-11-21 2019-01-08 Vertiv Corporation Apparatus and method for subcooling control based on superheat setpoint control
US9528727B2 (en) * 2013-03-15 2016-12-27 Whirlpool Corporation Robust fixed-sequence control method and appliance for exceptional temperature stability
RU2721856C2 (en) * 2015-03-20 2020-05-25 Пепсико, Инк. Cooling system and method
CA2958388A1 (en) * 2016-04-27 2017-10-27 Rolls-Royce Corporation Supercritical transient storage of refrigerant
JP6776858B2 (en) * 2016-12-09 2020-10-28 富士通株式会社 Air conditioning control programs, equipment, and methods
US11199336B2 (en) * 2019-07-26 2021-12-14 Johnson Controls Tyco IP Holdings LLP HVAC system with on-off control

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5311748A (en) * 1992-08-12 1994-05-17 Copeland Corporation Control system for heat pump having decoupled sensor arrangement
US6047557A (en) * 1995-06-07 2000-04-11 Copeland Corporation Adaptive control for a refrigeration system using pulse width modulated duty cycle scroll compressor
US5918474A (en) * 1996-07-30 1999-07-06 Whirlpool Corporation Fan motor on/off control system for a refrigeration appliance
KR100396849B1 (en) * 2001-03-26 2003-09-03 엘지전자 주식회사 Method to control air conditioner with multi-compressor
CN1209592C (en) * 2003-07-10 2005-07-06 上海交通大学 Car air-conditioning air-supplying temp, control system
US7207183B2 (en) * 2004-04-12 2007-04-24 York International Corp. System and method for capacity control in a multiple compressor chiller system
EP1834138B1 (en) * 2005-01-03 2017-08-02 Arçelik Anonim Sirketi A cooling device and a control method
CN101512254B (en) * 2006-09-12 2012-12-05 开利公司 Shutdown Season Starts to Improve Refrigeration System Reliability
US20080289347A1 (en) * 2007-05-22 2008-11-27 Kadle Prasad S Control method for a variable displacement refrigerant compressor in a high-efficiency AC system
EP2000758B1 (en) * 2007-06-04 2011-01-19 RHOSS S.p.A. Control device for a refrigerating machine

Also Published As

Publication number Publication date
US20120117995A1 (en) 2012-05-17
EA201270007A1 (en) 2012-07-30
TW201104181A (en) 2011-02-01
HK1137899A2 (en) 2010-08-06
SG177510A1 (en) 2012-02-28
EP2438369A1 (en) 2012-04-11
CN102762937A (en) 2012-10-31
EP2438369A4 (en) 2014-02-26
AP2012006055A0 (en) 2012-02-29
CO6480998A2 (en) 2012-07-16
WO2010140056A1 (en) 2010-12-09
AU2010255465A1 (en) 2012-02-02

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