WATER HEATER

PROBLEM TO BE SOLVED: To provide a water heater with a quiet combustion sound by suppressing rising of an air temperature of a resonance box, and reducing an objective particular frequency in the combustion sound. SOLUTION: In the water heater, a combustion burner 2 is provided in one side, the reso...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	WATANUKI JUNYA
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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