DE10196424T1 - Kältemaschine mit mehreren Verdampfern und Expansionsventil - Google Patents

Kältemaschine mit mehreren Verdampfern und Expansionsventil

Info

Publication number
DE10196424T1
DE10196424T1 DE10196424T DE10196424T DE10196424T1 DE 10196424 T1 DE10196424 T1 DE 10196424T1 DE 10196424 T DE10196424 T DE 10196424T DE 10196424 T DE10196424 T DE 10196424T DE 10196424 T1 DE10196424 T1 DE 10196424T1
Authority
DE
Germany
Prior art keywords
chiller
expansion valve
multiple evaporators
evaporators
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.)
Granted
Application number
DE10196424T
Other languages
English (en)
Other versions
DE10196424B4 (de
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 DE10196424T1 publication Critical patent/DE10196424T1/de
Application granted granted Critical
Publication of DE10196424B4 publication Critical patent/DE10196424B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/02Compressor control
    • F25B2600/025Compressor control by controlling speed
    • F25B2600/0251Compressor control by controlling speed with on-off operation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B40/00Subcoolers, desuperheaters or superheaters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/30Expansion means; Dispositions thereof
    • F25B41/31Expansion valves
    • F25B41/34Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/345Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by solenoids
    • F25B41/347Expansion 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
DE10196424T 2000-07-14 2001-06-28 Kältemaschine mit mehreren Verdampfern und Expansionsventil Expired - Fee Related DE10196424B4 (de)

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
US09/616,552 2000-07-14
PCT/US2001/041179 WO2002006739A1 (en) 2000-07-14 2001-06-28 Multiple evaporator refrigerator with expansion valve

Publications (2)

Publication Number Publication Date
DE10196424T1 true DE10196424T1 (de) 2003-06-18
DE10196424B4 DE10196424B4 (de) 2006-08-31

Family

ID=24469965

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10196424T Expired - Fee Related DE10196424B4 (de) 2000-07-14 2001-06-28 Kältemaschine mit mehreren Verdampfern und Expansionsventil

Country Status (6)

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

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KR100557056B1 (ko) * 2003-07-26 2006-03-03 엘지전자 주식회사 용량 조절식 스크롤 압축기
KR100557057B1 (ko) * 2003-07-26 2006-03-03 엘지전자 주식회사 용량 조절식 스크롤 압축기
KR100547321B1 (ko) * 2003-07-26 2006-01-26 엘지전자 주식회사 용량 조절식 스크롤 압축기
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
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BRPI1014993A8 (pt) 2009-05-29 2016-10-18 Emerson Retail Services Inc sistema e método para o monitoramento e avaliação de modificações de parâmetro de operação de equipamento
ITBO20090427A1 (it) * 2009-07-02 2011-01-03 Ferrari Spa Veicolo a trazione elettrica con raffreddamento mediante ciclo frigorifero
US9338871B2 (en) 2010-01-29 2016-05-10 Applied Materials, Inc. Feedforward temperature control for plasma processing apparatus
US8916793B2 (en) 2010-06-08 2014-12-23 Applied Materials, Inc. Temperature control in plasma processing apparatus using pulsed heat transfer fluid flow
FI124868B (fi) 2010-07-07 2015-02-27 Teknologian Tutkimuskeskus Vtt Oy Menetelmä ja sovitelma savukaasunäytteenoton ohjaamiseksi
CA2934860C (en) 2011-02-28 2018-07-31 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 (ja) * 2012-04-09 2014-02-12 ダイキン工業株式会社 空気調和装置
EP2662647A3 (de) * 2012-05-11 2017-07-12 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder Gefriergerät
CA2790961C (en) 2012-05-11 2019-09-03 Jose Lourenco A method to recover lpg and condensates from refineries fuel gas streams.
CN104662381B (zh) 2012-08-23 2016-11-02 丹佛斯公司 用于在启动过程中控制蒸气压缩系统的方法
CA2787746C (en) 2012-08-27 2019-08-13 Mackenzie Millar Method of producing and distributing liquid natural gas
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
CA2798057C (en) 2012-12-04 2019-11-26 Mackenzie Millar A method to produce lng at gas pressure letdown stations in natural gas transmission pipeline systems
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
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US9765979B2 (en) 2013-04-05 2017-09-19 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
CA2813260C (en) 2013-04-15 2021-07-06 Mackenzie Millar A method to produce lng
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CA2997628C (en) 2015-09-16 2022-10-25 1304342 Alberta Ltd. A method of preparing natural gas at a gas pressure reduction stations to produce liquid natural gas (lng)
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US11885544B2 (en) * 2019-12-04 2024-01-30 Whirlpool Corporation Adjustable cooling system
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Also Published As

Publication number Publication date
JP2002071234A (ja) 2002-03-08
US6266968B1 (en) 2001-07-31
DE10196424B4 (de) 2006-08-31
GB2380249A (en) 2003-04-02
GB2380249B (en) 2004-12-01
GB0230096D0 (en) 2003-01-29
WO2002006739A1 (en) 2002-01-24
AU2001277260A1 (en) 2002-01-30

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