PT1162414E - Circuito para super-refrigeracao de um refrigerante - Google Patents

Circuito para super-refrigeracao de um refrigerante

Info

Publication number
PT1162414E
PT1162414E PT99937013T PT99937013T PT1162414E PT 1162414 E PT1162414 E PT 1162414E PT 99937013 T PT99937013 T PT 99937013T PT 99937013 T PT99937013 T PT 99937013T PT 1162414 E PT1162414 E PT 1162414E
Authority
PT
Portugal
Prior art keywords
refrigerant
expansion valve
receiver
line
supercooling
Prior art date
Application number
PT99937013T
Other languages
English (en)
Inventor
Fukudome Jirou
Minami Ken-Ichi
Inoue Masaki
Imura Takeo
Yoshikazu Ota
Kazutoshi Inayoshi
Sugimori Keiji
Original Assignee
Yanmar Co Ltd
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
Priority claimed from JP11038746A external-priority patent/JP2000234818A/ja
Priority claimed from JP11086454A external-priority patent/JP2000283598A/ja
Priority claimed from JP11086453A external-priority patent/JP2000283583A/ja
Priority claimed from JP11114936A external-priority patent/JP2000304374A/ja
Application filed by Yanmar Co Ltd filed Critical Yanmar Co Ltd
Publication of PT1162414E publication Critical patent/PT1162414E/pt

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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/385—Dispositions with two or more expansion means arranged in parallel on a refrigerant line leading to the same evaporator
    • 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
    • F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
    • 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
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • 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
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • 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
    • F25B2313/031—Sensor arrangements
    • F25B2313/0311—Pressure sensors near the expansion 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0313—Pressure sensors near the outdoor heat exchanger
    • 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
    • F25B2313/031—Sensor arrangements
    • F25B2313/0315—Temperature sensors near the outdoor heat exchanger
    • 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
    • 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
    • F25B2400/16—Receivers
    • 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
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • 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
    • 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
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel

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)
  • Containers, Films, And Cooling For Superconductive Devices (AREA)
  • Non-Reversible Transmitting Devices (AREA)
PT99937013T 1999-02-17 1999-08-09 Circuito para super-refrigeracao de um refrigerante PT1162414E (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP11038746A JP2000234818A (ja) 1999-02-17 1999-02-17 空調装置の冷媒過冷却機構
JP11086454A JP2000283598A (ja) 1999-03-29 1999-03-29 エンジンヒートポンプの制御方法
JP11086453A JP2000283583A (ja) 1999-03-29 1999-03-29 ヒートポンプ
JP11114936A JP2000304374A (ja) 1999-04-22 1999-04-22 エンジンヒートポンプ

Publications (1)

Publication Number Publication Date
PT1162414E true PT1162414E (pt) 2006-09-29

Family

ID=27460653

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99937013T PT1162414E (pt) 1999-02-17 1999-08-09 Circuito para super-refrigeracao de um refrigerante

Country Status (6)

Country Link
EP (1) EP1162414B1 (pt)
AT (1) ATE329213T1 (pt)
DE (1) DE69931816D1 (pt)
ES (1) ES2265187T3 (pt)
PT (1) PT1162414E (pt)
WO (1) WO2000049346A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100504498B1 (ko) * 2003-01-13 2005-08-03 엘지전자 주식회사 공기조화기용 과냉확보장치
EP2570752B1 (en) * 2003-11-21 2014-12-10 Mayekawa Mfg. Co., Ltd. Carbon dioxide brine production system
FR2864212A1 (fr) * 2003-12-19 2005-06-24 Armines Ass Pour La Rech Et Le Systeme thermodynamique a evaporation etagee et a sous refroidissement renforce adapte a des melanges a grand glissement de temperature
KR100539570B1 (ko) * 2004-01-27 2005-12-29 엘지전자 주식회사 멀티공기조화기
DE102004038640A1 (de) 2004-08-09 2006-02-23 Linde Kältetechnik GmbH & Co. KG Kältekreislauf und Verfahen zum Betreiben eines Kältekreislaufes
WO2006022829A1 (en) 2004-08-09 2006-03-02 Carrier Corporation Co2 refrigeration circuit with sub-cooling of the liquid refrigerant against the receiver flash gas and method for operating the same
KR100623515B1 (ko) * 2004-11-24 2006-09-19 주식회사 대우일렉트로닉스 추기열교환기를 장착한 히트펌프
EP1662213A1 (en) * 2004-11-24 2006-05-31 Daewoo Electronics Corporation Cooling system with economiser circuit
US20090019878A1 (en) * 2005-02-18 2009-01-22 Gupte Neelkanth S Refrigeration circuit with improved liquid/vapour receiver
JP5145026B2 (ja) * 2007-12-26 2013-02-13 三洋電機株式会社 空気調和装置
JP5149663B2 (ja) * 2008-03-24 2013-02-20 ヤンマー株式会社 エンジン駆動式ヒートポンプ
WO2011138806A1 (en) * 2010-05-06 2011-11-10 Brema Ice Makers S.P.A. Ice forming apparatus and method, with fluid distributor to evaporators
DE102014100916A1 (de) * 2014-01-27 2015-07-30 Bitzer Kühlmaschinenbau Gmbh Kälteanlage
CN108286512B (zh) * 2018-04-18 2024-02-09 格力电器（芜湖）有限公司 温度调节系统及其双级压缩机补气装置和控制方法
CN113915806B (zh) * 2021-10-20 2023-03-31 广东美的制冷设备有限公司 冷媒音消减控制系统、方法、空调器及计算机可读介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752044B2 (ja) * 1989-10-19 1995-06-05 三菱電機株式会社 空気調和装置
JPH0420749A (ja) * 1990-05-15 1992-01-24 Mitsubishi Electric Corp 空気調和機
JP2800428B2 (ja) * 1991-01-30 1998-09-21 ダイキン工業株式会社 空気調和装置
JPH0510618A (ja) * 1991-07-03 1993-01-19 Aisin Seiki Co Ltd 多室空気調和装置
US5228301A (en) * 1992-07-27 1993-07-20 Thermo King Corporation Methods and apparatus for operating a refrigeration system
JPH074779A (ja) * 1993-04-20 1995-01-10 Mitsubishi Heavy Ind Ltd 冷暖同時形マルチ空気調和機
JPH0719641A (ja) * 1993-06-29 1995-01-20 Mitsubishi Electric Corp 空気調和装置
US5704219A (en) * 1995-08-01 1998-01-06 Nippondenso Co., Ltd. Air conditioning apparatus
JPH10288407A (ja) * 1997-04-16 1998-10-27 Yanmar Diesel Engine Co Ltd 過冷却サイクル

Also Published As

Publication number Publication date
DE69931816D1 (de) 2006-07-20
EP1162414B1 (en) 2006-06-07
EP1162414A1 (en) 2001-12-12
WO2000049346A1 (fr) 2000-08-24
EP1162414A4 (en) 2002-10-02
ES2265187T3 (es) 2007-02-01
ATE329213T1 (de) 2006-06-15

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