| 摘要 |
PURPOSE: A heater of an agricultural heating apparatus is provided to hang many heating apparatuses in a livestock shed or a greenhouse, and to reduce the unit cost of the products. CONSTITUTION: A heater (1) is installed inside an air discharging member (3) installed on an outlet of a blower. Two plate shaped insulators (11) are combined in a cross shape. Plural metallic supporters (12) are installed on both ends of the plate shaped insulators for maintaining the cross shape of the insulators. A coil type heating line (13) is installed in a spiral form after passing through the plural holes (11b) arranged on the plate shaped insulators. An electric heating element installation member is installed at the end of the plate shaped insulators and is screwed to the inside of the air discharging member. A ring shaped reinforcing body (11c) reinforcing the holes on the plate shaped insulators are installed on the holes on the plate shaped insulators. |
