EP1906290A3 - Verfahren zur Überwachung eines Kühlsystems - Google Patents

Verfahren zur Überwachung eines Kühlsystems Download PDF

Info

Publication number
EP1906290A3
EP1906290A3 EP07019022A EP07019022A EP1906290A3 EP 1906290 A3 EP1906290 A3 EP 1906290A3 EP 07019022 A EP07019022 A EP 07019022A EP 07019022 A EP07019022 A EP 07019022A EP 1906290 A3 EP1906290 A3 EP 1906290A3
Authority
EP
European Patent Office
Prior art keywords
sensor
monitoring
compressor
refrigeration system
receiver
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.)
Granted
Application number
EP07019022A
Other languages
English (en)
French (fr)
Other versions
EP1906290A2 (de
EP1906290B1 (de
Inventor
Janis Platbardis
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.)
Platbardis Janis
Original Assignee
TNT-Elektronik 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 TNT-Elektronik AB filed Critical TNT-Elektronik AB
Publication of EP1906290A2 publication Critical patent/EP1906290A2/de
Publication of EP1906290A3 publication Critical patent/EP1906290A3/de
Application granted granted Critical
Publication of EP1906290B1 publication Critical patent/EP1906290B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/19—Calculation of parameters
    • 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
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP07019022A 2006-09-27 2007-09-27 Verfahren zur Überwachung eines Kühlsystems Not-in-force EP1906290B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0602021A SE532152C2 (sv) 2006-09-27 2006-09-27 Metod för övervakning av kylutrustning

Publications (3)

Publication Number Publication Date
EP1906290A2 EP1906290A2 (de) 2008-04-02
EP1906290A3 true EP1906290A3 (de) 2009-12-23
EP1906290B1 EP1906290B1 (de) 2011-08-10

Family

ID=38748124

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07019022A Not-in-force EP1906290B1 (de) 2006-09-27 2007-09-27 Verfahren zur Überwachung eines Kühlsystems

Country Status (3)

Country Link
EP (1) EP1906290B1 (de)
AT (1) ATE519996T1 (de)
SE (1) SE532152C2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011103865A1 (de) * 2011-06-09 2012-12-13 Liebherr-Hausgeräte Lienz Gmbh Kühl- und/oder Gefriergerät
US9489341B1 (en) 2013-04-18 2016-11-08 The Boeing Company Prediction of impending failure of a climate control system
CN104676995B (zh) * 2015-02-02 2017-05-10 山东新力拓节能服务工程科技有限公司 冷冻站控制系统中判断磁悬浮冷水机组运行状态的方法
CN113531803A (zh) * 2021-06-22 2021-10-22 青岛海尔空调器有限总公司 用于空调器保温棉预热的方法及装置、空调器和空调系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381669A (en) * 1993-07-21 1995-01-17 Copeland Corporation Overcharge-undercharge diagnostic system for air conditioner controller
US5586445A (en) * 1994-09-30 1996-12-24 General Electric Company Low refrigerant charge detection using a combined pressure/temperature sensor
EP1245913A1 (de) * 2001-03-27 2002-10-02 Copeland Corporation Diagnostisches System für Verdichter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381669A (en) * 1993-07-21 1995-01-17 Copeland Corporation Overcharge-undercharge diagnostic system for air conditioner controller
US5586445A (en) * 1994-09-30 1996-12-24 General Electric Company Low refrigerant charge detection using a combined pressure/temperature sensor
EP1245913A1 (de) * 2001-03-27 2002-10-02 Copeland Corporation Diagnostisches System für Verdichter

Also Published As

Publication number Publication date
EP1906290A2 (de) 2008-04-02
SE0602021L (sv) 2008-03-28
EP1906290B1 (de) 2011-08-10
SE532152C2 (sv) 2009-11-03
ATE519996T1 (de) 2011-08-15

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