PLATE-FIN TYPE ELEMENT COOLER

PROBLEM TO BE SOLVED: To prevent generation of hydrogen by preventing water corrosion for stable use for a long time when the liquid refrigerant is converted from fluorocarbon into pure water or the like in a plate-fin type element cooler which consists of aluminum stock and is excellent in heat exc...

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Bibliographische Detailangaben
Hauptverfasser:	KITANI KAZUO, ANDO KENJI, HOURIYUUIN HITOSHI, YAMANO KUNIKO, ABIKO TETSUO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS BLASTING CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY HEAT PUMP SYSTEMS HEATING ICE-BOXES INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING METALLURGY REFRIGERATION OR COOLING REFRIGERATORS SEMICONDUCTOR DEVICES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent generation of hydrogen by preventing water corrosion for stable use for a long time when the liquid refrigerant is converted from fluorocarbon into pure water or the like in a plate-fin type element cooler which consists of aluminum stock and is excellent in heat exchange efficiency. SOLUTION: In an element cooler, the cooler is manufactured using aluminum treated with pure water or the solution in which phosphate is diluted with pure water, and generation of hydrogen is reduced when the aqueous solution in which phosphate is diluted is used as the refrigerant solution. The slightly generated hydrogen is occluded with hydrogen occlusion alloy arranged in a condensation part for the stable use for a long time.