FR2660739B1 - Dispositif de commande pour installation frigorifique. - Google Patents

Dispositif de commande pour installation frigorifique.

Info

Publication number
FR2660739B1
FR2660739B1 FR9104100A FR9104100A FR2660739B1 FR 2660739 B1 FR2660739 B1 FR 2660739B1 FR 9104100 A FR9104100 A FR 9104100A FR 9104100 A FR9104100 A FR 9104100A FR 2660739 B1 FR2660739 B1 FR 2660739B1
Authority
FR
France
Prior art keywords
control device
refrigeration installation
refrigeration
installation
control
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR9104100A
Other languages
English (en)
Other versions
FR2660739A1 (fr
Inventor
Knud Vagn Valbjorn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danfoss AS
Original Assignee
Danfoss AS
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 Danfoss AS filed Critical Danfoss AS
Publication of FR2660739A1 publication Critical patent/FR2660739A1/fr
Application granted granted Critical
Publication of FR2660739B1 publication Critical patent/FR2660739B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • 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
    • F25B2700/1933—Suction pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
FR9104100A 1990-04-04 1991-04-04 Dispositif de commande pour installation frigorifique. Expired - Lifetime FR2660739B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4010770A DE4010770C1 (fr) 1990-04-04 1990-04-04

Publications (2)

Publication Number Publication Date
FR2660739A1 FR2660739A1 (fr) 1991-10-11
FR2660739B1 true FR2660739B1 (fr) 1999-03-05

Family

ID=6403685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9104100A Expired - Lifetime FR2660739B1 (fr) 1990-04-04 1991-04-04 Dispositif de commande pour installation frigorifique.

Country Status (8)

Country Link
US (1) US5131237A (fr)
JP (1) JP2634095B2 (fr)
CA (1) CA2037271C (fr)
DE (1) DE4010770C1 (fr)
DK (1) DK167036B1 (fr)
FR (1) FR2660739B1 (fr)
GB (1) GB2244150B (fr)
IT (1) IT1245033B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7644591B2 (en) 2001-05-03 2010-01-12 Emerson Retail Services, Inc. System for remote refrigeration monitoring and diagnostics
US7665315B2 (en) 2005-10-21 2010-02-23 Emerson Retail Services, Inc. Proofing a refrigeration system operating state
US7752853B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring refrigerant in a refrigeration system
US7752854B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring a condenser in a refrigeration system
US7885961B2 (en) 2005-02-21 2011-02-08 Computer Process Controls, Inc. Enterprise control and monitoring system and method

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961676A (en) * 1955-06-20 1960-11-29 American Marietta Co Angularly-supported sponge mop
US2926373A (en) * 1955-07-25 1960-03-01 American Marietta Co Compression sponge mop
US5460008A (en) * 1993-12-22 1995-10-24 Novar Electronics Corporation Method of refrigeration case synchronization for compressor optimization
US5551248A (en) * 1995-02-03 1996-09-03 Heatcraft Inc. Control apparatus for space cooling system
US5586444A (en) * 1995-04-25 1996-12-24 Tyler Refrigeration Control for commercial refrigeration system
US5596878A (en) * 1995-06-26 1997-01-28 Thermo King Corporation Methods and apparatus for operating a refrigeration unit
US6711445B1 (en) 1998-12-17 2004-03-23 Kysor/Warren Refrigeration control apparatus and method
US6314747B1 (en) 1999-01-12 2001-11-13 Xdx, Llc Vapor compression system and method
CZ20012527A3 (cs) 1999-01-12 2002-07-17 Xdx, Llc Parní kompresní systém a způsob jeho provozování
BR0007811B1 (pt) 1999-01-12 2009-01-13 sistema de compressço a vapor e mÉtodo para operar o sistema.
US6185958B1 (en) 1999-11-02 2001-02-13 Xdx, Llc Vapor compression system and method
JP3680619B2 (ja) * 1999-03-10 2005-08-10 株式会社日立製作所 冷凍装置
US6148628A (en) * 1999-03-26 2000-11-21 Carrier Corporation Electronic expansion valve without pressure sensor reading
US6090422A (en) * 1999-08-11 2000-07-18 Taragan; Arie Refrigerator with automatic vacuum compartment and method of preserving fresh food items using the same
US6505475B1 (en) 1999-08-20 2003-01-14 Hudson Technologies Inc. Method and apparatus for measuring and improving efficiency in refrigeration systems
US6999996B2 (en) * 2000-03-14 2006-02-14 Hussmann Corporation Communication network and method of communicating data on the same
US6332327B1 (en) * 2000-03-14 2001-12-25 Hussmann Corporation Distributed intelligence control for commercial refrigeration
US6973794B2 (en) 2000-03-14 2005-12-13 Hussmann Corporation Refrigeration system and method of operating the same
US6647735B2 (en) 2000-03-14 2003-11-18 Hussmann Corporation Distributed intelligence control for commercial refrigeration
US7047753B2 (en) * 2000-03-14 2006-05-23 Hussmann Corporation Refrigeration system and method of operating the same
US7000422B2 (en) 2000-03-14 2006-02-21 Hussmann Corporation Refrigeration system and method of configuring the same
US6318100B1 (en) 2000-04-14 2001-11-20 Carrier Corporation Integrated electronic refrigerant management system
US6401470B1 (en) 2000-09-14 2002-06-11 Xdx, Llc Expansion device for vapor compression system
US6393851B1 (en) 2000-09-14 2002-05-28 Xdx, Llc Vapor compression system
US6601397B2 (en) * 2001-03-16 2003-08-05 Copeland Corporation Digital scroll condensing unit controller
EP1424530A4 (fr) * 2001-03-21 2007-10-03 Guangdong Kelon Electronical H Refrigerateur dote d'un circuit de refroidissement a voies multiples separees et paralleles et procede de commande correspondant
US6668240B2 (en) 2001-05-03 2003-12-23 Emerson Retail Services Inc. Food quality and safety model for refrigerated food
US6786056B2 (en) * 2002-08-02 2004-09-07 Hewlett-Packard Development Company, L.P. Cooling system with evaporators distributed in parallel
US6889173B2 (en) 2002-10-31 2005-05-03 Emerson Retail Services Inc. System for monitoring optimal equipment operating parameters
DK1664638T3 (da) 2003-08-25 2009-08-17 Computer Process Controls Inc Kölestyresystem
US7231773B2 (en) * 2004-04-12 2007-06-19 York International Corporation Startup control system and method for a multiple compressor chiller system
US7207183B2 (en) * 2004-04-12 2007-04-24 York International Corp. System and method for capacity control in a multiple compressor chiller system
US7793509B2 (en) * 2004-04-12 2010-09-14 Johnson Controls Technology Company System and method for capacity control in a multiple compressor chiller system
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
KR100641117B1 (ko) * 2004-11-03 2006-11-02 엘지전자 주식회사 유로차단밸브를 구비한 멀티형 공기조화기
US7296426B2 (en) * 2005-02-23 2007-11-20 Emerson Electric Co. Interactive control system for an HVAC system
WO2006097106A1 (fr) * 2005-03-18 2006-09-21 Danfoss A/S Procede de commande de systeme de refrigeration
CN100402948C (zh) * 2005-09-02 2008-07-16 合肥美菱股份有限公司 双压缩机电冰箱
US7594407B2 (en) 2005-10-21 2009-09-29 Emerson Climate Technologies, Inc. Monitoring refrigerant in a refrigeration system
US7596959B2 (en) 2005-10-21 2009-10-06 Emerson Retail Services, Inc. Monitoring compressor performance in a refrigeration system
BRPI0601298B1 (pt) * 2006-04-19 2019-10-08 Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda. Sistema de controle de vazão em circuitos de refrigeração, método de controle de um sistema de refrigeração e sistema de refrigeração
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
DE602007011830D1 (de) * 2007-05-10 2011-02-17 Carrier Corp Kühlsystem und verfahren zur steuerung von kompressoranlagen in solch einem kühlsystem
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
DE102007041281A1 (de) * 2007-08-31 2009-07-23 Airbus Deutschland Gmbh Flugzeugkühlanlagenverdampferanordnung für zwei voneinander unabhängige Kälteträgerkreisläufe
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
CN101965492B (zh) 2008-05-15 2015-02-25 Xdx创新制冷有限公司 减少除霜的浪涌式蒸汽压缩传热系统
BRPI1014993A8 (pt) 2009-05-29 2016-10-18 Emerson Retail Services Inc sistema e método para o monitoramento e avaliação de modificações de parâmetro de operação de equipamento
US20110005250A1 (en) * 2009-07-09 2011-01-13 Perz Alfred F Switching pressure regulator
WO2012118830A2 (fr) 2011-02-28 2012-09-07 Arensmeier Jeffrey N Solutions de contrôle et de diagnostic d'un système hvac destinées à des habitations
US20130025304A1 (en) * 2011-07-27 2013-01-31 Dorman Dennis R Loading and unloading of compressors in a cooling system
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
AU2014229103B2 (en) 2013-03-15 2016-12-08 Emerson Electric Co. HVAC system remote monitoring and diagnosis
AU2014248049B2 (en) 2013-04-05 2018-06-07 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
DE102014111946A1 (de) * 2014-08-21 2016-02-25 Bitzer Kühlmaschinenbau Gmbh Verfahren zum Betreiben einer Kälteanlage
DE102015112439A1 (de) * 2015-07-29 2017-02-02 Bitzer Kühlmaschinenbau Gmbh Kälteanlage
DE102015016852A1 (de) * 2015-12-23 2017-06-29 Liebherr-Transportation Systems Gmbh & Co. Kg Verfahren zur Regelung eines Kühlaggregats mit mehreren Kompressoren und Kühlaggregat
CN207898299U (zh) * 2017-07-07 2018-09-25 开利公司 制冷展示柜

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR979196A (fr) * 1948-02-02 1951-04-23 Escher Wyss & Cie Const Mec Installation de réfrigération ou de chauffage à pompes thermiques comportant plusieurs postes de réfrigération ou de chauffage
US4084388A (en) * 1976-11-08 1978-04-18 Honeywell Inc. Refrigeration control system for optimum demand operation
FI65331C (fi) * 1977-09-01 1984-04-10 Insele Oy Reglerings- och maetningssystem foer uppvaermning/avkylning lagenhetsvis samt foerfarande foer kalibrering av systemet
US4510767A (en) * 1981-07-03 1985-04-16 Mitsubishi Denki Kabushiki Kaisha Cold storage and refrigeration system
JPS61174431A (ja) * 1985-01-26 1986-08-06 San M Shokai:Kk 練条機のスライバむら制御方法とその装置
JPS62284164A (ja) * 1986-06-02 1987-12-10 サンデン株式会社 自動販売機
JP2735188B2 (ja) * 1987-03-20 1998-04-02 株式会社日立製作所 空気調和装置
US4926653A (en) * 1988-06-17 1990-05-22 Sharp Kabushiki Kaisha Multi-room type air-conditioning equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7644591B2 (en) 2001-05-03 2010-01-12 Emerson Retail Services, Inc. System for remote refrigeration monitoring and diagnostics
US7885961B2 (en) 2005-02-21 2011-02-08 Computer Process Controls, Inc. Enterprise control and monitoring system and method
US7885959B2 (en) 2005-02-21 2011-02-08 Computer Process Controls, Inc. Enterprise controller display method
US7665315B2 (en) 2005-10-21 2010-02-23 Emerson Retail Services, Inc. Proofing a refrigeration system operating state
US7752853B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring refrigerant in a refrigeration system
US7752854B2 (en) 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring a condenser in a refrigeration system

Also Published As

Publication number Publication date
US5131237A (en) 1992-07-21
DK53091D0 (da) 1991-03-25
CA2037271A1 (fr) 1991-10-05
FR2660739A1 (fr) 1991-10-11
JP2634095B2 (ja) 1997-07-23
DK167036B1 (da) 1993-08-16
CA2037271C (fr) 1998-07-07
DE4010770C1 (fr) 1991-11-21
ITTO910236A1 (it) 1992-10-03
GB2244150B (en) 1993-10-27
DK53091A (da) 1991-10-05
ITTO910236A0 (it) 1991-04-03
IT1245033B (it) 1994-09-13
JPH04225754A (ja) 1992-08-14
GB2244150A (en) 1991-11-20
GB9106310D0 (en) 1991-05-08

Similar Documents

Publication Publication Date Title
FR2660739B1 (fr) Dispositif de commande pour installation frigorifique.
FR2711868B1 (fr) Dispositif de commande automatique en fréquence.
FR2665033B3 (fr) Dispositif de reglage pour micro-mouvements.
FR2695706B1 (fr) Dispositif de commande électropneumatique.
FR2662316B1 (fr) Dispositif de production de signal de commande.
FR2664959B1 (fr) Dispositif de commande manuelle de boite de vitesses automatique.
FR2713330B1 (fr) Dispositif de commande de vol.
FR2688084B1 (fr) Dispositif de commande d'une transaction commerciale.
FR2659408B1 (fr) Dispositif de commande d'une boite de vitesses mecanique.
FR2694525B1 (fr) Dispositif de commande d'une boîte de vitesses automatique.
FR2661966B1 (fr) Dispositif hydraulique de commande.
FR2669984B1 (fr) Dispositif interne de commande de boite de vitesses.
FR2673254B1 (fr) Dispositif de commande d'une boite de vitesses.
FR2719424B1 (fr) Dispositif de commande pour alternateur.
FR2631901B1 (fr) Dispositif de commande electronique pour installation d'entrainement
FR2665964B1 (fr) Dispositif pour la commande de mines.
FR2689560B3 (fr) Dispositif de commande automatique de porte.
FR2660982B1 (fr) Dispositif de commande d'ecoulement.
FR2643995B1 (fr) Dispositif calculateur pour des systemes de commande
FR2679177B1 (fr) Dispositif de commande d'une boite de vitesses.
FR2678996B1 (fr) Dispositif electronique de commande de boite de vitesses automatique.
FR2756352B1 (fr) Dispositif de commande pour un robinet thermostatique
FR2667682B1 (fr) Dispositif de degivrage pour installation frigorifique.
FR2703165B1 (fr) Dispositif de commande adaptable.
FR2698930B1 (fr) Dispositif de commande de freinage.