FIELD: electrical engineering. SUBSTANCE: invention relates to design of electric appliances for local water heating. Electric water heater has combination of different numbers of identical water heating sections which heating elements are placed inside water-tight case and are manufactured in the form of conductive band corrugated along two coordinate axes and roiled spiral electric insulation coat with additional metal layer with anticorrosion coat applied on it. Heater is provided with thermal control. EFFECT: enhanced operational efficiency and reliability. 4 dwg
Title | Year | Author | Number |
---|---|---|---|
ELECTRIC WATER HEATER | 1993 |
|
RU2037274C1 |
ELECTRIC WATER BOILER | 1991 |
|
RU2030125C1 |
ELECTRIC WATER HEATER | 1996 |
|
RU2108008C1 |
METHOD OF ELECTRIC SHOCK PROTECTION IN ELECTRIC HEATER WITH PLATE ELECTRODES (VERSIONS) | 1996 |
|
RU2115067C1 |
ELECTRIC HEATER | 1992 |
|
RU2007895C1 |
HEATING UNIT | 2008 |
|
RU2382289C1 |
INDUCTION ELECTRIC LIQUID HEATER | 1992 |
|
RU2053455C1 |
METHOD FOR ELECTRIC-SHOCK PROTECTION IN FLOW-TYPE ELECTRIC WATER HEATER WITH PLATE ELECTRODES | 1999 |
|
RU2162573C1 |
MILITARY CATERPILLAR VEHICLE | 2004 |
|
RU2279627C2 |
HIGH-VOLTAGE FUSE | 1994 |
|
RU2074443C1 |
Authors
Dates
1995-09-20—Published
1992-10-09—Filed