Automatic in situ coolant flow control in LFT heat exchanger

In association with a liquid flow through a heat exchanger situated to remove heat from electronic devices, a coolant flow control apparatus is provided. The coolant flow control apparatus comprises a first input channel for carrying liquid coolant to a first input of the heat exchanger; a flow cont...

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Bibliographische Detailangaben
Hauptverfasser:	ECKBERG ERIC A, KRYSTEK PAUL N, KLINE ERIC V, RASMUSSEN MICHAEL R, ZINS STEPHEN M
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CONTROLLING 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 PHYSICS PRINTED CIRCUITS REGULATING SEMICONDUCTOR DEVICES SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES WEAPONS
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Beschreibung
Zusammenfassung:	In association with a liquid flow through a heat exchanger situated to remove heat from electronic devices, a coolant flow control apparatus is provided. The coolant flow control apparatus comprises a first input channel for carrying liquid coolant to a first input of the heat exchanger; a flow control device positioned along a flow path that includes the first input channel, the flow control device, in response to a temperature of coolant proximate to the flow control device, is operable to enable or to prevent coolant flow along the first input channel into the heat exchanger; a second input channel for continuously carrying liquid coolant to a second input of the heat exchanger, during both times when the flow control device is enabling and is preventing the coolant flow along the first input channel into the heat exchanger; and an output channel for carrying coolant away from the heat exchanger.