| 摘要 |
preparation of different types of coffee. SUBSTANCE: coffee maker needs not time period for heating it and it doesn't use energy in idle mode. Coffee maker includes vessel for water, pump, water flow heater, chamber into which ground coffee beans are loaded. Water flow heater features low heat capacity that is why it provides quick temperature change during short time interval. Control circuit is used for providing desired initial temperature value. Non-heated members arranged along water tract between water flow heater and mass of ground coffee beans are designed in such a way that they take away only small energy part of hot water; said members feature sufficient strength. EFFECT: enhanced comfort for using coffee maker. 17 cl, 7 dwg, 3 tbl
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