Title:
ELECTRIC WATER HEATER
Document Type and Number:
Japanese Patent JPH05196301
Kind Code:
A
Abstract:
PURPOSE: To provide a means which is capable of reducing the size of an arc discharge drive power supply device for an electric water heater provided with an electric heating transformer which uses the generating heat of arc plasma and enhancing electric heating conversion efficiency.
CONSTITUTION: An electric component accompanied by the generating heat of a power supply device Ea, such as rectifier diode 13 or FET 14 is mounted to a water-cooled type mounting board B which is provided with cooling fins Ba exposed in an inlet water passage 9 to an electric water heater main body Ha and arranged water-tightly.
Inventors:
ARIHARA MASAKATSU
SHIBUYA MASATOYO
SHIBUYA MASATOYO
Application Number:
JP845392A
Publication Date:
August 06, 1993
Filing Date:
January 21, 1992
Export Citation:
Assignee:
SEKISUI CHEMICAL CO LTD
CENTRAL RES INST ELECT
CENTRAL RES INST ELECT
International Classes:
F24H1/10; H05B7/00; H05B7/18; (IPC1-7): F24H1/10; H05B7/00
Attorney, Agent or Firm:
Hiroyuki Niwa (1 outside)