HK1142662A1 - Co2 refrigerant system with booster circuit co2 - Google Patents

Co2 refrigerant system with booster circuit co2

Info

Publication number
HK1142662A1
HK1142662A1 HK10109017.8A HK10109017A HK1142662A1 HK 1142662 A1 HK1142662 A1 HK 1142662A1 HK 10109017 A HK10109017 A HK 10109017A HK 1142662 A1 HK1142662 A1 HK 1142662A1
Authority
HK
Hong Kong
Prior art keywords
booster circuit
refrigerant system
refrigerant
booster
circuit
Prior art date
Application number
HK10109017.8A
Other languages
Chinese (zh)
Inventor
Michael F Taras
Alexander Lifson
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 HK1142662A1 publication Critical patent/HK1142662A1/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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0234—Header boxes; End plates having a second heat exchanger disposed there within, e.g. oil cooler
    • 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
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/074—Details of compressors or related parts with multiple cylinders
    • 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
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/02—Subcoolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles

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)
  • Other Air-Conditioning Systems (AREA)
HK10109017.8A 2007-04-23 2010-09-21 Co2 refrigerant system with booster circuit co2 HK1142662A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/067168 WO2008130412A1 (en) 2007-04-23 2007-04-23 Co2 refrigerant system with booster circuit

Publications (1)

Publication Number Publication Date
HK1142662A1 true HK1142662A1 (en) 2010-12-10

Family

ID=39875778

Family Applications (1)

Application Number Title Priority Date Filing Date
HK10109017.8A HK1142662A1 (en) 2007-04-23 2010-09-21 Co2 refrigerant system with booster circuit co2

Country Status (5)

Country Link
US (1) US20100043475A1 (en)
EP (1) EP2150755A4 (en)
CN (1) CN101688695B (en)
HK (1) HK1142662A1 (en)
WO (1) WO2008130412A1 (en)

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KR20110056061A (en) * 2009-11-20 2011-05-26 엘지전자 주식회사 Heat pump type cooling/heating apparatus
US8776539B2 (en) 2010-07-23 2014-07-15 Carrier Corporation Ejector-type refrigeration cycle and refrigeration device using the same
CN103003644B (en) 2010-07-23 2016-06-29 开利公司 Ejector cycle
JP5492346B2 (en) * 2011-02-22 2014-05-14 株式会社日立製作所 Air conditioning and hot water supply system
WO2013050036A1 (en) * 2011-10-07 2013-04-11 Danfoss A/S Method of coordinating operation of compressors
EP2631564B1 (en) * 2012-02-24 2016-09-28 Airbus Operations GmbH Reliable cooling system for operation with a two-phase refrigerant
EP2631567A1 (en) 2012-02-24 2013-08-28 Airbus Operations GmbH Cooling system with a plurality of super-coolers
CN112208293A (en) 2012-09-20 2021-01-12 冷王公司 Electric transport refrigeration system
CN104919264B (en) * 2013-03-06 2017-06-06 康奈可关精株式会社 Composite type heat exchanger
US10288325B2 (en) 2013-03-14 2019-05-14 Rolls-Royce Corporation Trans-critical vapor cycle system with improved heat rejection
US10132529B2 (en) 2013-03-14 2018-11-20 Rolls-Royce Corporation Thermal management system controlling dynamic and steady state thermal loads
US10302342B2 (en) 2013-03-14 2019-05-28 Rolls-Royce Corporation Charge control system for trans-critical vapor cycle systems
KR102174385B1 (en) * 2014-01-27 2020-11-04 엘지전자 주식회사 A refrigerator and a control method the same
ES2905833T3 (en) 2013-11-04 2022-04-12 Lg Electronics Inc Refrigerator
EP3175185A1 (en) * 2014-07-31 2017-06-07 Carrier Corporation Cooling system
WO2016112275A1 (en) * 2015-01-09 2016-07-14 Trane International Inc. Heat pump
CN104807231A (en) * 2015-05-12 2015-07-29 上海海洋大学 Switchable two-stage cascade energy-saving ultralow-temperature refrigeration system for ship
CN106352608B (en) 2015-07-13 2021-06-15 开利公司 Economizer component and refrigerating system with same
CN105222385B (en) * 2015-10-20 2018-01-19 西安交通大学 A kind of Trans-critical cycle CO2Combined heat-pump system
US10429102B2 (en) 2016-01-05 2019-10-01 Carrier Corporation Two phase loop distributed HVACandR system
US11300327B2 (en) * 2016-05-03 2022-04-12 Carrier Corporation Ejector-enhanced heat recovery refrigeration system
US10634424B2 (en) * 2017-01-12 2020-04-28 Emerson Climate Technologies, Inc. Oil management for micro booster supermarket refrigeration system
AU2017439363B2 (en) 2017-11-10 2022-02-03 Hussmann Corporation Subcritical CO2 refrigeration system using thermal storage
CN108253650B (en) * 2018-01-18 2019-04-12 西安交通大学 A kind of control method of critical-cross carbon dioxide combined heat-pump system
IL260159B (en) * 2018-06-19 2022-02-01 N A M Tech Ltd Multi cascade cooling system
WO2020250986A1 (en) * 2019-06-12 2020-12-17 ダイキン工業株式会社 Refrigerant cycle system
IT202100002630A1 (en) * 2021-02-05 2021-05-05 Aircodue S R L Environmental conditioning and heating system
US11739992B2 (en) * 2021-03-03 2023-08-29 Kuwait University Air conditioning system with solar-powered subcooling system
IT202100006896A1 (en) 2021-03-23 2022-09-23 Aircodue S R L AIR CONDITIONING AND HEATING SYSTEM
CN113531935A (en) * 2021-06-08 2021-10-22 青岛海信日立空调系统有限公司 Overlapping heat pump circulating system and control method
DK181321B1 (en) * 2021-11-05 2023-08-14 Maersk Container Ind A/S CASCADE COOLING SYSTEM

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Also Published As

Publication number Publication date
EP2150755A4 (en) 2011-08-24
CN101688695B (en) 2014-07-23
EP2150755A1 (en) 2010-02-10
US20100043475A1 (en) 2010-02-25
CN101688695A (en) 2010-03-31
WO2008130412A1 (en) 2008-10-30

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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: 20230423