| 摘要 |
PROBLEM TO BE SOLVED: To provide an air curtain with a heater in which an opening for maintenance is provided to improve the maintainability of the heater.SOLUTION: An air curtain with a heater includes: an electric blower 4; and a heater 8. The heater 8 is provided at the side of a blowing air outlet 7 of the electric blower 4, and the electric blower 4 and the heater 8 are covered by a front panel 10. An opening 31 for maintenance is provided in a blowing air channel 12 between the blowing air outlet 7 and a discharge port 9. A pressure of airflow flowing through a suction grille 6 provided on the front panel 10 is increased by the electric blower 4 and then the airflow is heated by the heater 8 to be blown from the discharge port 9.SELECTED DRAWING: Figure 1 |
