ICE STORAGE SYSTEM AND ICE STORAGE METHOD

PROBLEM TO BE SOLVED: To reduce a cooling heating amount required in supercooling, and a heating amount required in melting of ice in heating medium water supplied to a supercooler. SOLUTION: A heat recovery heat exchanger 7 exchanges heat between first cooling water W1, sent from an ice storage tan...

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Bibliographische Detailangaben
1. Verfasser:	SHIBATA YOSHITO
Format:	Patent
Sprache:	eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING 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 RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To reduce a cooling heating amount required in supercooling, and a heating amount required in melting of ice in heating medium water supplied to a supercooler. SOLUTION: A heat recovery heat exchanger 7 exchanges heat between first cooling water W1, sent from an ice storage tank 5 side to a preheater 6 side, and third cooling water W3, sent from a preheater 6 side to a supercooler 3 side. Since the first cooling water W1 of 0°C is heated to 0.4°C by heat exchange and sent to the preheater 6, the heating amount required for melting the ice in cooling water by the preheater 6 can be reduced. Since the third cooling water W3 of 0.5°C is cooled to temperature of 0.1°C by heat exchange and set to the supercooler 3, the cooling heating value required in supercooling of the cooling water to -2°C can be reduced. COPYRIGHT: (C)2009,JPO&INPIT