DK0620407T3 - Fremgangsmåde og apparat til overvågning og styring af en køleenheds operation - Google Patents

Fremgangsmåde og apparat til overvågning og styring af en køleenheds operation

Info

Publication number
DK0620407T3
DK0620407T3 DK94302600T DK94302600T DK0620407T3 DK 0620407 T3 DK0620407 T3 DK 0620407T3 DK 94302600 T DK94302600 T DK 94302600T DK 94302600 T DK94302600 T DK 94302600T DK 0620407 T3 DK0620407 T3 DK 0620407T3
Authority
DK
Denmark
Prior art keywords
monitoring
controlling
refrigeration unit
unit operation
refrigeration
Prior art date
Application number
DK94302600T
Other languages
English (en)
Inventor
Jay Lowell Hanson
Doyle Glenn Herrig
Original Assignee
Thermo King Corp
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 Thermo King Corp filed Critical Thermo King Corp
Application granted granted Critical
Publication of DK0620407T3 publication Critical patent/DK0620407T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3225—Cooling devices using compression characterised by safety arrangements, e.g. compressor anti-seizure means or by signalling 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
    • F25B49/005—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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • 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
DK94302600T 1993-04-15 1994-04-13 Fremgangsmåde og apparat til overvågning og styring af en køleenheds operation DK0620407T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/046,314 US5303560A (en) 1993-04-15 1993-04-15 Method and apparatus for monitoring and controlling the operation of a refrigeration unit

Publications (1)

Publication Number Publication Date
DK0620407T3 true DK0620407T3 (da) 1999-08-30

Family

ID=21942785

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94302600T DK0620407T3 (da) 1993-04-15 1994-04-13 Fremgangsmåde og apparat til overvågning og styring af en køleenheds operation

Country Status (4)

Country Link
US (1) US5303560A (da)
EP (1) EP0620407B1 (da)
DE (1) DE69415848T2 (da)
DK (1) DK0620407T3 (da)

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US20070089435A1 (en) * 2005-10-21 2007-04-26 Abtar Singh Predicting maintenance in a refrigeration system
US7752854B2 (en) * 2005-10-21 2010-07-13 Emerson Retail Services, Inc. Monitoring a condenser in a refrigeration system
US7665315B2 (en) * 2005-10-21 2010-02-23 Emerson Retail Services, Inc. Proofing a refrigeration system operating state
US20070089436A1 (en) * 2005-10-21 2007-04-26 Abtar Singh Monitoring refrigerant in a refrigeration system
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US20100106302A1 (en) * 2008-10-24 2010-04-29 Ole Thogersen Controlling frozen state of a cargo
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Also Published As

Publication number Publication date
EP0620407B1 (en) 1999-01-13
US5303560A (en) 1994-04-19
DE69415848T2 (de) 1999-08-12
DE69415848D1 (de) 1999-02-25
EP0620407A3 (en) 1996-01-17
EP0620407A2 (en) 1994-10-19

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