Electric heater with fan and control circuit thereof as well as household appliance

• Main Authors: JU WENHONG, LI JUNHUA, LI HEKUN
• Format: Patent
• Language: Chinese; English
• Published: 02.01.2013
• Subjects: BLASTING; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The utility model discloses an electric heater with a fan and a control circuit thereof as well as a household appliance. The control circuit of the electric heater with the fan comprises a power supply circuit and a control circuit, wherein the power supply circuit comprises a power supply and an electric heating module; and the control circuit is used for detecting the pressure of an air channel of the fan of the electric heater and controlling the power supply circuit to be switched off when the pressure of the air channel is less than a pre-set value. The electric heater disclosed by the utility model solves the problem that the temperature of the conventional electric heater with a fan in the prior art is easy to be overhigh, and therefore, the service life of the electric heater is prolonged, and the operation safety of the electric heater is improved.