| 摘要 |
<p>PURPOSE:To perform heating and to simultaneously reduce the concn. of dust by sticking dust floating in the air in a room on a dust collection unit at a time for driving the motor of a fan for convection. CONSTITUTION:A combustion chamber 2 faced with the flame hole of a burner 1 is provided. Further the burner 1 and the combustion chamber 2 are housed with an outer packaging 3 which has a hot air outlet port 5 in the front face and has an air intake port 6 in the rear face. Furthermore the motor 17 of a fan for convection is provided to the air intake port 6 and a high voltage discharge type dust collection unit 9 is provided to the air suction side of the motor 17. The dust collection unit 9 is impressed with high voltage by a high voltage electric source device 12 and operational control of the apparatus is performed by a controller 13. As a result, dust floating in the space of the heated room is efficiently removed and thereby the air can be purified.</p> |
