MULTI-PIPE COOLER AND USING METHOD OF MULTI-PIPE COOLER

PROBLEM TO BE SOLVED: To provide a multi-pipe cooler, capable of killing marine organisms adhered to a wall surface, even during operation of the cooler, without stopping the operation or deteriorating the cooling performance, and a using method thereof. SOLUTION: The multi-pipe cooler 1 adapted to...

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Bibliographische Detailangaben
1. Verfasser:	TAKAO HIDETOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE ORHEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS 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 MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a multi-pipe cooler, capable of killing marine organisms adhered to a wall surface, even during operation of the cooler, without stopping the operation or deteriorating the cooling performance, and a using method thereof. SOLUTION: The multi-pipe cooler 1 adapted to carry seawater as a low temperature-side fluid into a cooling pipe 2 includes a water chamber vapor supply pipe 30 which is mounted adjacently to or in contact with at least a water chamber insidewall surface 25 on an seawater inlet side, and directly blows vapor and/or drain that is a condensate of the vapor to the water chamber insidewall surface 25 through a plurality of blowout ports 38 to raise the surface temperature of the water chamber insidewall surface 25 to a temperature sufficient to kill maine organisms without largely raising the temperature of the seawater. COPYRIGHT: (C)2009,JPO&INPIT