FIELD: heat engineering. SUBSTANCE: system for electric heating of water consists of heating apparatus 1, boiler 2 with inner sources of heat, wires 3 and 4, slow-speed electric motor 5 with contacts 6 and 7, and slide 8. EFFECT: enhanced efficiency. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
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| HEATING RADIATOR ( HEAT ACCUMULATOR ) | 1999 |
|
RU2193735C2 |
| ELECTRIC RADIATOR | 1996 |
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| WATER HEATING UNIT | 1998 |
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| HOT-WATER BOX HEATING RADIATOR | 1994 |
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| WATER HEATING SYSTEM | 1999 |
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|
RU2154774C2 |
