Sound wave detects exempts from to boil energy -conserving pot

The utility model discloses a sound wave detects exempts from to boil energy -conserving pot, including the pot body, electromagnetism stove, sound wave detection boiling point device and power control unit, the sound wave detect the boiling point device including the sound signal receiver that locates inner wall of the pot body and signal amplification device, collection system AD, signal processing device in locating the electromagnetism stove, power control unit including setting up the IGBT pipe drive circuit in the electromagnetism stove, the utility model discloses a stock acoustic signals in the sound signal collection device collection pot that energy -conserving pot utilized at pot body inner wall to convert it to the signal of telecommunication through amplification device, collection system, at last through the singlechip in to the pot boiling condition carry out the analysis, export corresponding level to IGBT pipe drive circuit, control chafing dish power. The utility model discloses a can contro