| 摘要 |
Disclosed is a fan heater using heat medium oil and electricity. The fan heater comprises: a housing formed with an inlet hole for outside air and a discharge hole for discharging the air; a ventilation fan provided on the discharge hole and the inlet hole of the housing; a heat exchanger provided on a fluid path of the discharge hole and the inlet hole; and a heating portion for heating up the heat medium oil kept in the housing. The heat exchanger consists of a container tank which is perpendicularly built on one side in the housing and houses the heat medium oil; a heat exchange pipe to connect one end to be connected in the container tank; and a supporting frame which is perpendicularly built on the other side in the housing at a position corresponding the container tank and to which the other ends of each heat exchange pipe are combined. The heating portion is composed of an electric heater and installed directly in the internal of the heat exchange pipe. According to the present invention, the electric heater is built in multiple bodies of the heat exchange pipe. The configuration like the circulation pump for circulating the heat medium oil is unnecessary, since the heat medium oil is housed. The thermal efficiency can be maximized. |
