ZA756348B - A method of improving refrigerating capacity and coefficient of performance in a refrigerating system, and a refrigerating system for carrying out the method - Google Patents

A method of improving refrigerating capacity and coefficient of performance in a refrigerating system, and a refrigerating system for carrying out the method

Info

Publication number
ZA756348B
ZA756348B ZA00756348A ZA756348A ZA756348B ZA 756348 B ZA756348 B ZA 756348B ZA 00756348 A ZA00756348 A ZA 00756348A ZA 756348 A ZA756348 A ZA 756348A ZA 756348 B ZA756348 B ZA 756348B
Authority
ZA
South Africa
Prior art keywords
refrigerating
refrigerating system
coefficient
performance
carrying
Prior art date
Application number
ZA00756348A
Other languages
English (en)
Inventor
E Granryd
Original Assignee
E Granryd
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 E Granryd filed Critical E Granryd
Publication of ZA756348B publication Critical patent/ZA756348B/xx

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00Compression machines, plants or systems with non-reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00Compression machines, plants or systems with non-reversible cycle
    • F25B1/10Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General 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
    • F25B2400/13Economisers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General 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
    • F25B2400/23Separators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/25Control of valves
    • F25B2600/2509Economiser valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/04Refrigerant level

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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
ZA00756348A 1974-10-11 1975-10-07 A method of improving refrigerating capacity and coefficient of performance in a refrigerating system, and a refrigerating system for carrying out the method ZA756348B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7412825A SE395186B (sv) 1974-10-11 1974-10-11 Sett att forbettra kyleffekt och koldfaktor i en kylanleggning samt kylanleggning for att utova settet

Publications (1)

Publication Number Publication Date
ZA756348B true ZA756348B (en) 1976-09-29

Family

ID=20322385

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00756348A ZA756348B (en) 1974-10-11 1975-10-07 A method of improving refrigerating capacity and coefficient of performance in a refrigerating system, and a refrigerating system for carrying out the method

Country Status (17)

Country Link
US (1) US4014182A (xx)
JP (1) JPS5164653A (xx)
AR (1) AR207656A1 (xx)
BE (1) BE834391A (xx)
BR (1) BR7506639A (xx)
CA (1) CA1015966A (xx)
CS (1) CS207345B2 (xx)
DD (1) DD124126A5 (xx)
DE (1) DE2545606C2 (xx)
DK (1) DK457875A (xx)
FR (1) FR2287664A1 (xx)
GB (1) GB1476833A (xx)
IE (1) IE42343B1 (xx)
IN (1) IN143129B (xx)
IT (1) IT1043293B (xx)
SE (1) SE395186B (xx)
ZA (1) ZA756348B (xx)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1564115A (en) * 1975-09-30 1980-04-02 Svenska Rotor Maskiner Ab Refrigerating system
US4207749A (en) * 1977-08-29 1980-06-17 Carrier Corporation Thermal economized refrigeration system
GB2003263B (en) * 1977-08-29 1982-10-06 Carrier Corp Thermal economized refrigeration system
US4171623A (en) * 1977-08-29 1979-10-23 Carrier Corporation Thermal economizer application for a centrifugal refrigeration machine
US4141708A (en) * 1977-08-29 1979-02-27 Carrier Corporation Dual flash and thermal economized refrigeration system
US4144717A (en) * 1977-08-29 1979-03-20 Carrier Corporation Dual flash economizer refrigeration system
DE2837695A1 (de) * 1977-08-29 1979-03-15 Carrier Corp Verfahren und vorrichtung zur wirkungsgradverbesserung in einer kuehlanlage
US4316366A (en) * 1980-04-21 1982-02-23 Carrier Corporation Method and apparatus for integrating components of a refrigeration system
US4357805A (en) * 1980-04-21 1982-11-09 Carrier Corporation Method for integrating components of a refrigeration system
FR2503841A1 (fr) * 1981-04-09 1982-10-15 Guillemin Georges Pompe a chaleur pour le chauffage de batiments
JPS5984050A (ja) * 1982-11-06 1984-05-15 株式会社日立製作所 冷凍装置
DE4437149B4 (de) * 1994-10-18 2004-02-12 Institut für Luft- und Kältetechnik gemeinnützige Gesellschaft mbH Verfahren zur Direktentspannungsverdampfung
DE19680069D2 (de) * 1995-02-07 1997-06-05 Juergen Keller Kühlanlage
FR2775339B1 (fr) * 1998-02-24 2000-03-31 Jf Cesbron Holding Soc Installation frigorifique a compression
US6857287B1 (en) * 1999-09-16 2005-02-22 Altech Controls Corporation Refrigeration cycle
US6705094B2 (en) * 1999-12-01 2004-03-16 Altech Controls Corporation Thermally isolated liquid evaporation engine
US7065979B2 (en) * 2002-10-30 2006-06-27 Delaware Capital Formation, Inc. Refrigeration system
WO2005065355A2 (en) * 2003-12-30 2005-07-21 Copeland Corporation Compressor protection and diagnostic system
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
DK1782001T3 (en) * 2004-08-09 2017-03-13 Carrier Corp FLASH GAS REMOVAL FROM A RECEIVER IN A COOLING CIRCUIT
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
US20070151269A1 (en) * 2005-12-30 2007-07-05 Johnson Controls Technology Company System and method for level control in a flash tank
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
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US8393169B2 (en) 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
US8631666B2 (en) * 2008-08-07 2014-01-21 Hill Phoenix, Inc. Modular CO2 refrigeration system
US20110112814A1 (en) * 2009-11-11 2011-05-12 Emerson Retail Services, Inc. Refrigerant leak detection system and method
US9664424B2 (en) 2010-11-17 2017-05-30 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
US9657977B2 (en) 2010-11-17 2017-05-23 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
US9541311B2 (en) 2010-11-17 2017-01-10 Hill Phoenix, Inc. Cascade refrigeration system with modular ammonia chiller units
CN103597292B (zh) 2011-02-28 2016-05-18 艾默生电气公司 用于建筑物的供暖、通风和空调hvac系统的监视系统和监视方法
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
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
ITVI20130257A1 (it) * 2013-10-18 2015-04-19 Carel Ind Spa Metodo di azionamento di una macchina frigorifera dotata di apparato economizzatore
EP3098544B1 (en) * 2015-05-28 2022-02-23 Danfoss A/S A self-regulating valve for a vapour compression system
CZ306309B6 (cs) * 2015-09-24 2016-11-23 Jaroslav Kolář Způsob zvýšení topného faktoru a výkonu tepelných čerpadel

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2277647A (en) * 1940-08-01 1942-03-24 Carrier Corp Refrigeration
US2888809A (en) * 1955-01-27 1959-06-02 Carrier Corp Gas compression apparatus
US3003332A (en) * 1957-10-07 1961-10-10 John E Watkins Control means for refrigerating system
US3074249A (en) * 1960-06-15 1963-01-22 Ray M Henderson Refrigeration system and apparatus having a heating cycle and a cooling cycle
US3232074A (en) * 1963-11-04 1966-02-01 American Radiator & Standard Cooling means for dynamoelectric machines
US3226940A (en) * 1963-12-12 1966-01-04 Worthington Corp Single stage centrifugal compressor refrigeration system
US3277658A (en) * 1965-07-19 1966-10-11 Carrier Corp Refrigeration apparatus
US3371500A (en) * 1966-05-13 1968-03-05 Trane Co Refrigeration system starting
SE338576B (xx) * 1968-05-06 1971-09-13 Stal Refrigeration Ab
US3589140A (en) * 1970-01-05 1971-06-29 Carrier Corp Refrigerant feed control for centrifugal refrigeration machines

Also Published As

Publication number Publication date
SE395186B (sv) 1977-08-01
AU8556675A (en) 1977-04-21
SE7412825L (sv) 1976-04-12
IE42343B1 (en) 1980-07-16
FR2287664A1 (fr) 1976-05-07
US4014182A (en) 1977-03-29
IT1043293B (it) 1980-02-20
DD124126A5 (xx) 1977-02-02
FR2287664B1 (xx) 1977-12-16
AR207656A1 (es) 1976-10-22
GB1476833A (en) 1977-06-16
IN143129B (xx) 1977-10-08
BE834391A (fr) 1976-02-02
BR7506639A (pt) 1976-08-17
JPS5164653A (xx) 1976-06-04
CA1015966A (en) 1977-08-23
DE2545606A1 (de) 1976-04-22
CS207345B2 (en) 1981-07-31
IE42343L (en) 1976-04-11
DK457875A (da) 1976-04-12
DE2545606C2 (de) 1985-08-14

Similar Documents

Publication Publication Date Title
ZA756348B (en) A method of improving refrigerating capacity and coefficient of performance in a refrigerating system, and a refrigerating system for carrying out the method
JPS5391453A (en) Refrigerating storage and production method thereof
IL46747A0 (en) Method and structure for positive identification
NZ184753A (en) Packing fruit in controlled atmosphere
AU8479675A (en) Continuous envelope and insert assembly and method
HK51579A (en) Heat-recoverable articles and methods employing them
CA1023258A (en) Well completion method and system
JPS52136413A (en) Pressure accumulators and fabrication method thereof
AU501390B2 (en) Refrigeration heat reclaiming system
CA1033690A (en) Package having integral means for carrying and method for making the same
CU34718A (en) Improved container and its fabrication method
ZA754042B (en) 9-thia- or oxothia and dioxothia-11,12-seco-prostaglandin
ZA754567B (en) Dual-walled microcapsules and method for producing the same
JPS52142777A (en) Method of antiicorrosive performance of cheese in piping
JPS5566679A (en) Method and device for multistage compression
JPS52150814A (en) Multiirow piping method
JPS51118711A (en) Dividing method and compound
ZA794377B (en) Refrigeration compressor capacity control means and method
JPS537664A (en) Compound and method
ZA751025B (en) Improvements in gas storage systems
JPS5314900A (en) Mothproofing method
JPS5312542A (en) Refrigeration system
JPS5316764A (en) Vacuum forming mold and method
JPS5246515A (en) Method of increasing load capacity in high pressure containers
ZA7533B (en) Antistatic plastic laminate and method for making the same