HK1141860A1 - Enhanced refrigerant system - Google Patents

Enhanced refrigerant system

Info

Publication number
HK1141860A1
HK1141860A1 HK10108251.5A HK10108251A HK1141860A1 HK 1141860 A1 HK1141860 A1 HK 1141860A1 HK 10108251 A HK10108251 A HK 10108251A HK 1141860 A1 HK1141860 A1 HK 1141860A1
Authority
HK
Hong Kong
Prior art keywords
refrigerant system
enhanced refrigerant
enhanced
refrigerant
Prior art date
Application number
HK10108251.5A
Inventor
Igor B Vaisman
Michael F Taras
Joseph J Sangiovanni
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 HK1141860A1 publication Critical patent/HK1141860A1/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
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • 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
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2600/13—Pump speed control
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
HK10108251.5A 2007-02-02 2010-08-31 Enhanced refrigerant system HK1141860A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/002852 WO2008094157A1 (en) 2007-02-02 2007-02-02 Enhanced refrigerant system

Publications (1)

Publication Number Publication Date
HK1141860A1 true HK1141860A1 (en) 2010-11-19

Family

ID=39674340

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10108251.5A HK1141860A1 (en) 2007-02-02 2010-08-31 Enhanced refrigerant system

Country Status (4)

Country Link
US (1) US20100005831A1 (en)
CN (1) CN101668998B (en)
HK (1) HK1141860A1 (en)
WO (1) WO2008094157A1 (en)

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JP5200593B2 (en) * 2008-03-13 2013-06-05 アイシン精機株式会社 Air conditioner
US9897336B2 (en) 2009-10-30 2018-02-20 Gilbert S. Staffend High efficiency air delivery system and method
WO2012153163A1 (en) 2011-05-11 2012-11-15 Carrier Corporation System for condensate energy utilization
CN202484358U (en) * 2011-12-21 2012-10-10 开利公司 Capacity increasing device of four-way valve in air-conditioning system and air-conditioning system
CA2872619C (en) * 2012-05-11 2019-03-19 Hill Phoenix, Inc. Co2 refrigeration system with integrated air conditioning module
CN103808010A (en) * 2012-11-15 2014-05-21 珠海格力电器股份有限公司 Quasi-second-stage compression heat-pump water heater and control method thereof
US9140475B2 (en) * 2012-12-07 2015-09-22 Liebert Corporation Receiver tank purge in vapor compression cooling system with pumped refrigerant economization
US9777950B2 (en) * 2014-04-01 2017-10-03 Lennox Industries Inc. Reversible heat pump with cycle enhancements
US10119738B2 (en) 2014-09-26 2018-11-06 Waterfurnace International Inc. Air conditioning system with vapor injection compressor
US10267542B2 (en) 2015-04-02 2019-04-23 Carrier Corporation Wide speed range high-efficiency cold climate heat pump
DE102015214705A1 (en) * 2015-07-31 2017-02-02 Technische Universität Dresden Apparatus and method for performing a cold vapor process
CA2995769C (en) * 2015-08-19 2021-01-05 Gilbert Staffend High efficiency heating and/or cooling system and methods
DE102016201485B3 (en) 2016-02-01 2017-04-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Arrangement and method for wavefront analysis
CN106052178A (en) * 2016-05-29 2016-10-26 湖南大学 Two-stage refrigerating circulation system with economizer and oil cooling compression
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
US10935260B2 (en) 2017-12-12 2021-03-02 Climate Master, Inc. Heat pump with dehumidification
DE102018101514B4 (en) * 2018-01-24 2021-07-29 Hanon Systems Motor vehicle refrigeration system with several evaporators of different cooling capacities
AU2019238571A1 (en) * 2018-03-23 2020-10-08 Avance Energy Solutions Pty Ltd An air-conditioning integrated parallel compression transcritical refrigeration rack system and control methods thereof
JPWO2019198175A1 (en) * 2018-04-11 2021-02-12 三菱電機株式会社 Refrigeration cycle equipment
CN109269132A (en) * 2018-07-16 2019-01-25 同济大学 A kind of mixed working fluid compression circulatory system of carrying liqs boost-up circuit
US11592215B2 (en) 2018-08-29 2023-02-28 Waterfurnace International, Inc. Integrated demand water heating using a capacity modulated heat pump with desuperheater
US10844860B2 (en) 2018-12-21 2020-11-24 Trane International Inc. Method of improved control for variable volume ratio valve
CN110173912B (en) * 2019-04-29 2020-10-02 同济大学 Mixed working medium compression circulation system with mechanical heat recovery function and working method
CA3081986A1 (en) 2019-07-15 2021-01-15 Climate Master, Inc. Air conditioning system with capacity control and controlled hot water generation
US11698210B1 (en) 2020-03-26 2023-07-11 Booz Allen Hamilton Inc. Thermal management systems
KR20220068665A (en) 2020-11-19 2022-05-26 농업회사법인 유기농비건 주식회사 Process for preparing barley sprout punch
US20220178602A1 (en) * 2020-12-04 2022-06-09 Honeywell International Inc. Surge control subcooling circuit
CN113686044B (en) * 2021-08-30 2023-10-27 特灵空调***(中国)有限公司 Heat pump unit

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Also Published As

Publication number Publication date
WO2008094157A1 (en) 2008-08-07
US20100005831A1 (en) 2010-01-14
CN101668998B (en) 2012-10-03
CN101668998A (en) 2010-03-10

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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: 20170202