Evaporator with enhanced condensate drainage

An evaporator (10) with opposed pairs of generally vertically oriented flow tube surfaces (14) has corrugated air fins in which the tube surface spacing c, the interior radius r of a crest (20) joining adjacent pairs of fin walls (18), the fin pitch p separating adjacent crests (20), and the length...

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Bibliographische Detailangaben
Hauptverfasser:	Falta, Steven, Bhatti, Mohinder S, Joshi, Shrikant M, Vreeland, Gary S
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEAT PUMP SYSTEMS HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT 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:	An evaporator (10) with opposed pairs of generally vertically oriented flow tube surfaces (14) has corrugated air fins in which the tube surface spacing c, the interior radius r of a crest (20) joining adjacent pairs of fin walls (18), the fin pitch p separating adjacent crests (20), and the length l of louvers (22) cut out of the fin walls (18) bear the following relationship: 0 ≤ r/c ≤ 0.057, 0.89 ≤ l/c ≤ 1.01, and 0.29 ≤ p/c ≤ 0.43.