WO2005024314A3 - Ameliorations a ou liees a la refrigeration - Google Patents

Ameliorations a ou liees a la refrigeration Download PDF

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Publication number
WO2005024314A3
WO2005024314A3 PCT/GB2004/003796 GB2004003796W WO2005024314A3 WO 2005024314 A3 WO2005024314 A3 WO 2005024314A3 GB 2004003796 W GB2004003796 W GB 2004003796W WO 2005024314 A3 WO2005024314 A3 WO 2005024314A3
Authority
WO
WIPO (PCT)
Prior art keywords
refrigerant
compressor
evaporator
receiving refrigerant
receiving
Prior art date
Application number
PCT/GB2004/003796
Other languages
English (en)
Other versions
WO2005024314A2 (fr
Inventor
Ian David Wood
Original Assignee
Applied Design & Eng Ltd
Ian David Wood
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 Applied Design & Eng Ltd, Ian David Wood filed Critical Applied Design & Eng Ltd
Publication of WO2005024314A2 publication Critical patent/WO2005024314A2/fr
Publication of WO2005024314A3 publication Critical patent/WO2005024314A3/fr
Priority to GB0517807A priority Critical patent/GB2415490A/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
    • 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
    • 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • 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
    • F25B49/027—Condenser 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
    • 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/051—Compression system with heat exchange between particular parts of the system between the accumulator and another part of the 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
    • 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
    • F25B2400/05—Compression system with heat exchange between particular parts of the system
    • F25B2400/052—Compression system with heat exchange between particular parts of the system between the capillary tube and another part of the refrigeration 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
    • 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
    • F25B2400/23—Separators
    • 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
    • F25B2600/11—Fan speed control
    • F25B2600/112—Fan speed control of evaporator 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
    • F25B2600/2513—Expansion valves
    • 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
    • F25B2600/2519—On-off valves
    • 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
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

La présente invention a trait à un réfrigérateur comportant un circuit frigorifique comprenant un moyen compresseur pour la réception de réfrigérant via un conduit d'aspiration, un moyen condenseur pour la réception de réfrigérant via un conduit de gaz chauds, un moyen de détente pour la réception de réfrigérant en provenance du condenseur via un conduit de liquide et un moyen évaporateur pour la réception de réfrigérant en provenance du moyen de détente et le transport de réfrigérant après évaporation vers le moyen compresseur via le conduit d'aspiration, le circuit comportant une portion ramifiée comprenant une pluralité de branches parallèles dont chacune présente un évaporateur respectif du moyen d'évaporation.
PCT/GB2004/003796 2003-09-05 2004-09-06 Ameliorations a ou liees a la refrigeration WO2005024314A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0517807A GB2415490A (en) 2004-09-06 2005-09-01 Cold-storage appliance

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0320856A GB2405688A (en) 2003-09-05 2003-09-05 Refrigerator
GB0320856.8 2003-09-05

Publications (2)

Publication Number Publication Date
WO2005024314A2 WO2005024314A2 (fr) 2005-03-17
WO2005024314A3 true WO2005024314A3 (fr) 2005-06-23

Family

ID=29226585

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2004/003796 WO2005024314A2 (fr) 2003-09-05 2004-09-06 Ameliorations a ou liees a la refrigeration

Country Status (2)

Country Link
GB (1) GB2405688A (fr)
WO (1) WO2005024314A2 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009523991A (ja) 2006-01-13 2009-06-25 ザ デルフィールド カンパニー エルエルシー 多面的操作が可能な冷凍システム
BRPI0810282A2 (pt) * 2007-05-11 2017-09-26 Du Pont "método para troca de calor e sistemas de transferência de calor"
EP2156112B1 (fr) 2007-06-12 2011-04-13 Danfoss A/S Procédé permettant de commander une distribution d'un fluide frigorigène
GB0717908D0 (en) * 2007-09-14 2007-10-24 Univ Exeter The An ice making system
JP5210626B2 (ja) * 2007-12-27 2013-06-12 三菱重工業株式会社 陸上輸送用冷凍装置及び陸上輸送用冷凍装置の運転制御方法
WO2009128097A1 (fr) * 2008-04-14 2009-10-22 Giuseppe Floris Unité de réfrigération fonctionnant à différentes pressions
CN201281484Y (zh) * 2008-09-09 2009-07-29 李亮 多功能变频空调冷气循环系统
CN102121774A (zh) * 2011-03-30 2011-07-13 合肥美的荣事达电冰箱有限公司 制冷系统及具有该制冷系统的冰箱
ITMI20131519A1 (it) * 2013-09-13 2015-03-14 Frimont Spa Impianto modulare per la produzione di ghiaccio
CN104315798A (zh) * 2014-10-30 2015-01-28 六安索伊电器制造有限公司 一种用于电控冰箱的单毛细管的电控制冷系统
US10429111B2 (en) * 2015-02-25 2019-10-01 Heatcraft Refrigeration Products Llc Integrated suction header assembly
ES2887417T3 (es) * 2015-03-30 2021-12-22 Viessmann Refrigeration Solutions Gmbh Sistema de refrigeración y procedimiento para el funcionamiento del sistema de refrigeración
DE102015117851B4 (de) * 2015-03-30 2022-07-28 Viessmann Refrigeration Solutions Gmbh Fluidsystem und Verfahren zur Steuerung eines Fluidsystems
WO2017115359A1 (fr) 2015-12-29 2017-07-06 Zuta-Core Ltd. Système de gestion thermique faisant appel au vide
ITUA20163465A1 (it) * 2016-05-16 2017-11-16 Epta Spa Impianto frigorifero a più livelli di evaporazione e metodo di gestione di un tale impianto
WO2019021273A1 (fr) * 2017-07-23 2019-01-31 Zuta-Core Ltd. Systèmes et procédés pour l'échange de chaleur
WO2018167773A1 (fr) * 2017-03-12 2018-09-20 Zuta-Core Ltd. Systèmes et procédés de refroidissement
CN111512110A (zh) * 2017-11-06 2020-08-07 祖达科尔有限公司 热交换的系统及方法
JP2019152367A (ja) * 2018-03-02 2019-09-12 パナソニックＩｐマネジメント株式会社 熱交換器ユニットおよびそれを用いた空気調和機

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191925A (en) * 1935-04-30 1940-02-27 Gen Motors Corp Refrigerating apparatus
US2449437A (en) * 1947-05-27 1948-09-14 Gen Electric Superheat control for refrigerating apparatus
EP0091006A2 (fr) * 1982-04-07 1983-10-12 BROWN, BOVERI & CIE Aktiengesellschaft Installation de conditionnement d'air
EP0699883A2 (fr) * 1994-08-31 1996-03-06 Nippondenso Co., Ltd. Système frigorifique
US5918474A (en) * 1996-07-30 1999-07-06 Whirlpool Corporation Fan motor on/off control system for a refrigeration appliance
US6092379A (en) * 1998-07-15 2000-07-25 Denso Corporation Supercritical refrigerating circuit
EP1050726A2 (fr) * 1999-05-05 2000-11-08 Linde Aktiengesellschaft Système frigorifique
WO2001022012A1 (fr) * 1999-09-20 2001-03-29 Behr Gmbh & Co. Climatiseur avec echangeur thermique interieur
US20020020175A1 (en) * 2000-03-14 2002-02-21 Street Norman E. Distributed intelligence control for commercial refrigeration
WO2002044632A1 (fr) * 2000-12-01 2002-06-06 Turbocor Inc Pompe a chaleur a source de frigorigene de capacite variable
EP1245914A2 (fr) * 2001-03-26 2002-10-02 Samsung Electronics Co., Ltd. Réfrigérateur à plusieurs compartiments et son procédé de commande
US20030051493A1 (en) * 2000-03-31 2003-03-20 Abtar Singh Method and apparatus for refrigeration system control having electronic evaporator pressure regulators
EP1329677A2 (fr) * 2002-01-22 2003-07-23 Carrier Corporation Système de compression à vapeur transcritique

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JPH0537336Y2 (fr) * 1986-04-19 1993-09-21
JP2823297B2 (ja) * 1990-02-23 1998-11-11 東芝エー・ブイ・イー株式会社 空気調和機
US5172559A (en) * 1991-10-31 1992-12-22 Thermo King Corporation Compartmentalized transport refrigeration system having means for enhancing the capacity of a heating cycle
FR2713320B1 (fr) * 1993-12-02 1996-02-02 Mc International Procédé de commande et de dégivrage en continu d'un échangeur frigorifique et installation équipée d'un tel échangeur.
KR100393776B1 (ko) * 1995-11-14 2003-10-11 엘지전자 주식회사 두개의증발기를가지는냉동사이클장치

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2191925A (en) * 1935-04-30 1940-02-27 Gen Motors Corp Refrigerating apparatus
US2449437A (en) * 1947-05-27 1948-09-14 Gen Electric Superheat control for refrigerating apparatus
EP0091006A2 (fr) * 1982-04-07 1983-10-12 BROWN, BOVERI & CIE Aktiengesellschaft Installation de conditionnement d'air
EP0699883A2 (fr) * 1994-08-31 1996-03-06 Nippondenso Co., Ltd. Système frigorifique
US5918474A (en) * 1996-07-30 1999-07-06 Whirlpool Corporation Fan motor on/off control system for a refrigeration appliance
US6092379A (en) * 1998-07-15 2000-07-25 Denso Corporation Supercritical refrigerating circuit
EP1050726A2 (fr) * 1999-05-05 2000-11-08 Linde Aktiengesellschaft Système frigorifique
WO2001022012A1 (fr) * 1999-09-20 2001-03-29 Behr Gmbh & Co. Climatiseur avec echangeur thermique interieur
US20020020175A1 (en) * 2000-03-14 2002-02-21 Street Norman E. Distributed intelligence control for commercial refrigeration
US20030051493A1 (en) * 2000-03-31 2003-03-20 Abtar Singh Method and apparatus for refrigeration system control having electronic evaporator pressure regulators
WO2002044632A1 (fr) * 2000-12-01 2002-06-06 Turbocor Inc Pompe a chaleur a source de frigorigene de capacite variable
EP1245914A2 (fr) * 2001-03-26 2002-10-02 Samsung Electronics Co., Ltd. Réfrigérateur à plusieurs compartiments et son procédé de commande
EP1329677A2 (fr) * 2002-01-22 2003-07-23 Carrier Corporation Système de compression à vapeur transcritique

Also Published As

Publication number Publication date
WO2005024314A2 (fr) 2005-03-17
GB0320856D0 (en) 2003-10-08
GB2405688A (en) 2005-03-09

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