Cooling circuit for electronic equipment - regulates by either temp. or pressure control with ventilator or liq. cooling for condenser

A thermo-siphon circuit (10) is used to remove the heat generated by electronic equipment. The heat source (2) is connected to an evaporator (4) connected by a pipe (8) to a condenser (6) with a return flow pipe (9) for the refrigerant which circulates in the system. The vaporising pressure of the r...

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Bibliographische Detailangaben
Hauptverfasser:	GULDEN, PETER, 8520 ERLANGEN, DE, SCHULZ, WERNER, 8550 FORCHHEIM, DE, GROMOLL, BERND., 8523 BAIERSDORF, DE
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MECHANICAL ENGINEERING PRINTED CIRCUITS SEMICONDUCTOR DEVICES WEAPONS
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Beschreibung
Zusammenfassung:	A thermo-siphon circuit (10) is used to remove the heat generated by electronic equipment. The heat source (2) is connected to an evaporator (4) connected by a pipe (8) to a condenser (6) with a return flow pipe (9) for the refrigerant which circulates in the system. The vaporising pressure of the refrigerant is regulated and only refrigerants which meet the following criteria are used. The ozone depletion potential (ODP) is less than 0.06 of the ODP of Freon II (RTM) and global warming potential (GWP) or greenhouse effect is less than 0.35 of the GWP of carbon dioxide. ADVANTAGE - Cooling of electronic equipment by method which does not harm environment.