AU2001277260A1 - Multiple evaporator refrigerator with expansion valve - Google Patents

Multiple evaporator refrigerator with expansion valve

Info

Publication number
AU2001277260A1
AU2001277260A1 AU2001277260A AU7726001A AU2001277260A1 AU 2001277260 A1 AU2001277260 A1 AU 2001277260A1 AU 2001277260 A AU2001277260 A AU 2001277260A AU 7726001 A AU7726001 A AU 7726001A AU 2001277260 A1 AU2001277260 A1 AU 2001277260A1
Authority
AU
Australia
Prior art keywords
expansion valve
multiple evaporator
evaporator refrigerator
refrigerator
expansion
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.)
Abandoned
Application number
AU2001277260A
Inventor
Robert W. Redlich
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2001277260A1 publication Critical patent/AU2001277260A1/en
Abandoned legal-status Critical Current

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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • 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
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/345—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
    • F25B41/347—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids with the valve member being opened and closed cyclically, e.g. with pulse width modulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
AU2001277260A 2000-07-14 2001-06-28 Multiple evaporator refrigerator with expansion valve Abandoned AU2001277260A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/616,552 US6266968B1 (en) 2000-07-14 2000-07-14 Multiple evaporator refrigerator with expansion valve
US09616552 2000-07-14
PCT/US2001/041179 WO2002006739A1 (en) 2000-07-14 2001-06-28 Multiple evaporator refrigerator with expansion valve

Publications (1)

Publication Number Publication Date
AU2001277260A1 true AU2001277260A1 (en) 2002-01-30

Family

ID=24469965

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001277260A Abandoned AU2001277260A1 (en) 2000-07-14 2001-06-28 Multiple evaporator refrigerator with expansion valve

Country Status (6)

Country Link
US (1) US6266968B1 (en)
JP (1) JP2002071234A (en)
AU (1) AU2001277260A1 (en)
DE (1) DE10196424B4 (en)
GB (1) GB2380249B (en)
WO (1) WO2002006739A1 (en)

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US6892546B2 (en) 2001-05-03 2005-05-17 Emerson Retail Services, Inc. System for remote refrigeration monitoring and diagnostics
US6668240B2 (en) 2001-05-03 2003-12-23 Emerson Retail Services Inc. Food quality and safety model for refrigerated food
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KR100557056B1 (en) * 2003-07-26 2006-03-03 엘지전자 주식회사 Scroll compressor with volume regulating capability
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KR100547322B1 (en) * 2003-07-26 2006-01-26 엘지전자 주식회사 Scroll compressor with volume regulating capability
KR100547321B1 (en) * 2003-07-26 2006-01-26 엘지전자 주식회사 Scroll compressor with volume regulating capability
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
US20060130517A1 (en) * 2004-12-22 2006-06-22 Hussmann Corporation Microchannnel evaporator assembly
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DE102005019146A1 (en) * 2005-04-25 2006-10-26 Emerson Electric Gmbh & Co. Ohg Heat pump operating method, involves alternatively switching compressor from compressed condition to idle condition, and synchronizing refrigerant overheating control with switching of compressor from compressed condition to idle condition
US7752854B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring a condenser in a refrigeration system
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US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
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US8916793B2 (en) 2010-06-08 2014-12-23 Applied Materials, Inc. Temperature control in plasma processing apparatus using pulsed heat transfer fluid flow
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AU2012223466B2 (en) 2011-02-28 2015-08-13 Emerson Electric Co. Residential solutions HVAC monitoring and diagnosis
US10274270B2 (en) 2011-10-27 2019-04-30 Applied Materials, Inc. Dual zone common catch heat exchanger/chiller
US8677779B2 (en) 2011-10-31 2014-03-25 Ford Global Technologies, Llc Air conditioner with series/parallel secondary evaporator and single expansion valve
CA2763081C (en) 2011-12-20 2019-08-13 Jose Lourenco Method to produce liquefied natural gas (lng) at midstream natural gas liquids (ngls) recovery plants.
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
CA2772479C (en) 2012-03-21 2020-01-07 Mackenzie Millar Temperature controlled method to liquefy gas and a production plant using the method.
JP5413480B2 (en) * 2012-04-09 2014-02-12 ダイキン工業株式会社 Air conditioner
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CA2790961C (en) 2012-05-11 2019-09-03 Jose Lourenco A method to recover lpg and condensates from refineries fuel gas streams.
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US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
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US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
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Also Published As

Publication number Publication date
GB2380249B (en) 2004-12-01
WO2002006739A1 (en) 2002-01-24
DE10196424B4 (en) 2006-08-31
GB0230096D0 (en) 2003-01-29
DE10196424T1 (en) 2003-06-18
GB2380249A (en) 2003-04-02
JP2002071234A (en) 2002-03-08
US6266968B1 (en) 2001-07-31

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