| 摘要 |
FIELD: household facilities. SUBSTANCE: the offered coffee cooker with self-removal of deposits has vessel for water, vessel for drink, valve, evaporating chamber, pipe connecting water vessel with evaporating chamber, heater, condenser, steam pipeline, and steaming filter. Coffee cooker has deposit cleaner to exclude disturbances in functioning of evaporating chamber due to accumulation of deposits. Deposit cleaner includes scrapers located in evaporating chamber near the cleaned surface up to contact with it, with possibility of motion relative to cleaned surface. Deposit cleaner may be connected with control unit, which may be made in form of shaft - brush, scrapers attached to axle for rotation round axis. EFFECT: higher efficiency. |
