SE8600808L - Sett att analysera och reglera en kylprocess - Google Patents

Sett att analysera och reglera en kylprocess

Info

Publication number
SE8600808L
SE8600808L SE8600808A SE8600808A SE8600808L SE 8600808 L SE8600808 L SE 8600808L SE 8600808 A SE8600808 A SE 8600808A SE 8600808 A SE8600808 A SE 8600808A SE 8600808 L SE8600808 L SE 8600808L
Authority
SE
Sweden
Prior art keywords
refrigerant
downstream
condenser
compressor
performance
Prior art date
Application number
SE8600808A
Other languages
English (en)
Other versions
SE8600808D0 (sv
SE454020B (sv
Inventor
K Berglof
H Backmark
B Sandstrom
Original Assignee
Etm Metteknik Ab
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 Etm Metteknik Ab filed Critical Etm Metteknik Ab
Priority to SE8600808A priority Critical patent/SE454020B/sv
Publication of SE8600808D0 publication Critical patent/SE8600808D0/sv
Priority to JP50139687A priority patent/JPH01501652A/ja
Priority to EP87901723A priority patent/EP0412959B1/en
Priority to DE8787901723T priority patent/DE3784175T2/de
Priority to PCT/SE1987/000087 priority patent/WO1987005097A1/en
Publication of SE8600808L publication Critical patent/SE8600808L/sv
Publication of SE454020B publication Critical patent/SE454020B/sv

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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/26—Devices for measuring efficiency, i.e. the ratio of power output to power input
    • 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
    • G05D23/1917—Control of temperature characterised by the use of electric means using digital means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
SE8600808A 1986-02-21 1986-02-21 Sett for bestemning av en kylprocess genom antagande om vissa parametrar, framfor allt kompressorverkningsgraden SE454020B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8600808A SE454020B (sv) 1986-02-21 1986-02-21 Sett for bestemning av en kylprocess genom antagande om vissa parametrar, framfor allt kompressorverkningsgraden
JP50139687A JPH01501652A (ja) 1986-02-21 1987-02-20 冷却過程を分析し制御する方法
EP87901723A EP0412959B1 (en) 1986-02-21 1987-02-20 A method for analysing and controlling a cooling process
DE8787901723T DE3784175T2 (de) 1986-02-21 1987-02-20 Analyse- und regelverfahren eines kuehlungsverfahrens.
PCT/SE1987/000087 WO1987005097A1 (en) 1986-02-21 1987-02-20 A method for analysing and controlling a cooling process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8600808A SE454020B (sv) 1986-02-21 1986-02-21 Sett for bestemning av en kylprocess genom antagande om vissa parametrar, framfor allt kompressorverkningsgraden

Publications (3)

Publication Number Publication Date
SE8600808D0 SE8600808D0 (sv) 1986-02-21
SE8600808L true SE8600808L (sv) 1987-08-22
SE454020B SE454020B (sv) 1988-03-21

Family

ID=20363561

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8600808A SE454020B (sv) 1986-02-21 1986-02-21 Sett for bestemning av en kylprocess genom antagande om vissa parametrar, framfor allt kompressorverkningsgraden

Country Status (5)

Country Link
EP (1) EP0412959B1 (sv)
JP (1) JPH01501652A (sv)
DE (1) DE3784175T2 (sv)
SE (1) SE454020B (sv)
WO (1) WO1987005097A1 (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10217975B4 (de) * 2002-04-22 2004-08-19 Danfoss A/S Verfahren zum Entdecken von Änderungen in einem ersten Medienstrom eines Wärme- oder Kältetransportmediums in einer Kälteanlage
DE10217974B4 (de) 2002-04-22 2004-09-16 Danfoss A/S Verfahren zum Auswerten einer nicht gemessenen Betriebsgröße in einer Kälteanlage
DE60309181T2 (de) 2002-07-08 2007-08-30 Danfoss A/S Verfahren und vorrichtung für das entdecken von flash gas
ES2561829T3 (es) 2002-10-15 2016-03-01 Danfoss A/S Un procedimiento para detectar una anomalía de un intercambiador de calor
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
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
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
US9285802B2 (en) 2011-02-28 2016-03-15 Emerson Electric Co. Residential solutions HVAC monitoring and diagnosis
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
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
CN105074344B (zh) 2013-03-15 2018-02-23 艾默生电气公司 Hvac系统远程监测和诊断
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
EP2981772B1 (en) 2013-04-05 2022-01-12 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
US10345038B2 (en) * 2017-04-25 2019-07-09 Emerson Climate Technologies Retail Solutions, Inc. Dynamic coefficient of performance calculation for refrigeration systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577743A (en) * 1969-06-10 1971-05-04 Vilter Manufacturing Corp Control for refrigeration systems
DE2638861A1 (de) * 1976-08-28 1978-03-09 Bosch Gmbh Robert Heizungsanlage mit einer waermepumpe
US4325223A (en) * 1981-03-16 1982-04-20 Cantley Robert J Energy management system for refrigeration systems

Also Published As

Publication number Publication date
JPH01501652A (ja) 1989-06-08
SE8600808D0 (sv) 1986-02-21
EP0412959B1 (en) 1993-02-10
EP0412959A1 (en) 1991-02-20
DE3784175T2 (de) 1993-05-27
WO1987005097A1 (en) 1987-08-27
SE454020B (sv) 1988-03-21
DE3784175D1 (de) 1993-03-25

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