SG11201501311UA - Stage transition in transcritical refrigerant vapor compression system - Google Patents

Stage transition in transcritical refrigerant vapor compression system

Info

Publication number
SG11201501311UA
SG11201501311UA SG11201501311UA SG11201501311UA SG11201501311UA SG 11201501311U A SG11201501311U A SG 11201501311UA SG 11201501311U A SG11201501311U A SG 11201501311UA SG 11201501311U A SG11201501311U A SG 11201501311UA SG 11201501311U A SG11201501311U A SG 11201501311UA
Authority
SG
Singapore
Prior art keywords
compression system
refrigerant vapor
vapor compression
stage transition
transcritical refrigerant
Prior art date
Application number
SG11201501311UA
Inventor
Jian Sun
Aryn Shapiro
Lucy Yi Liu
Mingfei Gan
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 SG11201501311UA publication Critical patent/SG11201501311UA/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3228—Cooling devices using compression characterised by refrigerant circuit configurations
    • 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
    • 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
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed
    • 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
    • F25B2600/11—Fan speed control
    • F25B2600/111—Fan speed control of condenser fans
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2509—Economiser valves
    • 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
SG11201501311UA 2012-08-24 2013-08-21 Stage transition in transcritical refrigerant vapor compression system SG11201501311UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261692837P 2012-08-24 2012-08-24
PCT/US2013/055904 WO2014031708A1 (en) 2012-08-24 2013-08-21 Stage transition in transcritical refrigerant vapor compression system

Publications (1)

Publication Number Publication Date
SG11201501311UA true SG11201501311UA (en) 2015-04-29

Family

ID=49085213

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201501311UA SG11201501311UA (en) 2012-08-24 2013-08-21 Stage transition in transcritical refrigerant vapor compression system

Country Status (6)

Country Link
US (1) US20150300713A1 (en)
EP (1) EP2888543B1 (en)
CN (1) CN104755861B (en)
DK (1) DK2888543T3 (en)
SG (1) SG11201501311UA (en)
WO (1) WO2014031708A1 (en)

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EP2737264B1 (en) * 2011-07-26 2020-07-22 Carrier Corporation Startup logic for refrigeration system
DE102013112670A1 (en) * 2013-11-18 2015-05-21 Bitzer Kühlmaschinenbau Gmbh Cooling circuit
US10539343B2 (en) * 2014-03-20 2020-01-21 Mitsubishi Electric Corporation Heat source side unit and air-conditioning apparatus
US10119738B2 (en) 2014-09-26 2018-11-06 Waterfurnace International Inc. Air conditioning system with vapor injection compressor
EP3023712A1 (en) * 2014-11-19 2016-05-25 Danfoss A/S A method for controlling a vapour compression system with a receiver
US10830515B2 (en) * 2015-10-21 2020-11-10 Mitsubishi Electric Research Laboratories, Inc. System and method for controlling refrigerant in vapor compression system
US10703174B2 (en) 2015-11-30 2020-07-07 Thermo King Corporation Device and method for controlling operation of transport refrigeration unit
RU2708472C1 (en) 2016-01-25 2019-12-09 Битцер Кюльмашиненбау Гмбх Compressor system control method
US10539350B2 (en) * 2016-02-26 2020-01-21 Daikin Applied Americas Inc. Economizer used in chiller system
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
CN107192158B (en) * 2017-06-12 2023-07-14 珠海格力电器股份有限公司 Enthalpy increasing system of air conditioner and fixed-frequency air conditioner with enthalpy increasing system
US10935260B2 (en) 2017-12-12 2021-03-02 Climate Master, Inc. Heat pump with dehumidification
US11592215B2 (en) 2018-08-29 2023-02-28 Waterfurnace International, Inc. Integrated demand water heating using a capacity modulated heat pump with desuperheater
EP3628940B1 (en) 2018-09-25 2022-04-20 Danfoss A/S A method for controlling a vapour compression system based on estimated flow
CN109489289B (en) * 2018-11-14 2020-02-18 珠海格力电器股份有限公司 Cascade air conditioning system
CA3081986A1 (en) 2019-07-15 2021-01-15 Climate Master, Inc. Air conditioning system with capacity control and controlled hot water generation
US11268746B2 (en) * 2019-12-17 2022-03-08 Heatcraft Refrigeration Products Llc Cooling system with partly flooded low side heat exchanger
US11149997B2 (en) * 2020-02-05 2021-10-19 Heatcraft Refrigeration Products Llc Cooling system with vertical alignment
US11131491B1 (en) 2020-08-07 2021-09-28 Emerson Climate Technologies, Inc. Systems and methods for multi-stage operation of a compressor
US20230382196A1 (en) * 2022-05-31 2023-11-30 Thermo King Llc Time-based pulldown and pullup using trajectory tracking and box parameter learning

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Publication number Priority date Publication date Assignee Title
US4294404A (en) * 1978-02-14 1981-10-13 Integrated Energy Systems Environmental control system
CN1092153A (en) * 1993-03-04 1994-09-14 陈国治 The conditioner of main formula varying capacity of refrigerant
EP1772691A1 (en) * 2005-10-10 2007-04-11 Whirlpool Corporation Method for cooling drinks and beverages in a freezer and refrigerator using such method
GB2444944A (en) * 2006-12-20 2008-06-25 Microgen Energy Ltd Storage combination boiler
CN101688714B (en) * 2007-05-15 2013-09-11 开利公司 Compressor motor control
US7770806B2 (en) * 2007-06-19 2010-08-10 Nordyne Inc. Temperature control in variable-capacity HVAC system
JP2011503504A (en) * 2007-11-09 2011-01-27 キャリア コーポレイション Transport refrigeration system and method of operating the same
CN102027300A (en) * 2008-05-14 2011-04-20 开利公司 Transport refrigeration system and method of operation
KR20100137050A (en) * 2009-06-22 2010-12-30 백현정 Refrigeration and air conditioning system
CN105157266B (en) * 2009-10-23 2020-06-12 开利公司 Operation of refrigerant vapor compression system

Also Published As

Publication number Publication date
DK2888543T3 (en) 2021-04-06
US20150300713A1 (en) 2015-10-22
CN104755861A (en) 2015-07-01
EP2888543B1 (en) 2021-01-20
CN104755861B (en) 2016-11-16
EP2888543A1 (en) 2015-07-01
WO2014031708A1 (en) 2014-02-27

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