WATER HEATER

PROBLEM TO BE SOLVED: To provide a water heater capable of properly recovering drain generated in a secondary heat exchanger and introducing it to a neutralizer. SOLUTION: The water heater 1 includes the secondary heat exchanger 30 in an exhaust part 6, and a receiving part 40 in a position above an...

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Main Authors YOSHITOMI HIDEAKI, HIROYASU MASARU, FUKUZAWA MASARU, OKUDA YASUNARI, HASEGAWA KAZUNORI, KODA TATSUHIKO, DOI ATSUSHI, HASEGAWA HIROKI
Format Patent
LanguageEnglish
Published 12.02.2010
Subjects
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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Summary:PROBLEM TO BE SOLVED: To provide a water heater capable of properly recovering drain generated in a secondary heat exchanger and introducing it to a neutralizer. SOLUTION: The water heater 1 includes the secondary heat exchanger 30 in an exhaust part 6, and a receiving part 40 in a position above an inlet 6e for introducing combustion gas into the exhaust part 6 from an exhaust collecting part 5 below the secondary heat exchanger 30. The water heater 1 can prevent infiltration of the drain generated by the secondary heat exchanger 30 into a side of the exhaust collecting part 5 by the receiving part 40. A scattering preventing part 60 is provided in a position below an exhaust port 6d above the secondary heat exchanger 30. The water heater 1 can prevent scattering of the drain to the outside via the exhaust port 6d by the scattering preventing part 60. COPYRIGHT: (C)2010,JPO&INPIT
Bibliography:Application Number: JP20090121365