SNOW PROTECTIVE DEVICE FOR OPENING PART FOR AIR SUPPLY

PURPOSE:To prevent snow from intruding by a method wherein at the intake part for outer air a hood or vessel is installed and at its inside a heat pipe is installed and the exhaust heat from a ventilating air conditioning system is utilized as a heat source to melt snow. CONSTITUTION:To prevent powd...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	HAYAGUMO SUNAO
Format:	Patent
Sprache:	eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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