| 摘要 |
<p>The subject matter of the invention is the system of automatic of furnaces (1) feeding with liquid fuel (2) for a household heating device, in particular a fireplace (8), characterized according to important features in that in the power system a control system (3) has been applied, which is connected with the fuel quality sensor (12) installed in the fuel pipe (13) of the fuel system before the inflow to the solenoid valve (14), whereby the power system includes an additional safety sensor (15) installed in the hearth (1) above the first degree safety sensor (16), which is connected only with the protective circuit (17) incorporated into the feeding system (18) of the control circuit (3), where the protective circuit (17) is connected with the main power switch (9).</p> |
