IMPROVED COOLING SYSTEM CONTROL

Described is, among other things, a cooling system comprising a compressor, a condenser and an evaporator wherein a refrigerant is circulated is provided. The cooling system further comprises a valve interconnected in the flow of the refrigerant from the condenser to the evaporator. The valve is ope...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FURBERG, Richard, ASCHAN, Andreas Stefan
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS HEAT PUMP SYSTEMS HEATING ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING REFRIGERATORS WEAPONS
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Beschreibung
Zusammenfassung:	Described is, among other things, a cooling system comprising a compressor, a condenser and an evaporator wherein a refrigerant is circulated is provided. The cooling system further comprises a valve interconnected in the flow of the refrigerant from the condenser to the evaporator. The valve is operatively controlled to a first, open, state when the compressor is in an on-phase and to a second, closed, state when the compressor is in an off state by a controller. The controller is adapted to control the valve to operate in accordance with at least one of: - opening (401) the valve a first variable time period before the compressor is switched to an on-phase; where the first variable time period is set in response to an external parameter obtained by the controller, and/or - closing (409) the valve a second variable time period before the compressor is switched to an off-phase, where the second variable time period is set in response to an external parameter obtained by the controller.