| 摘要 |
Disclosed is a heating ventilator. The heating ventilator comprises a frame, a snail shell, an electrical component storage box, a heater and a surface cover, wherein the frame is provided with a first opening open towards the interior and a second opening communicated with the exterior, the snail shell is provided with blades and a motor, the electrical component storage box is used for storing a circuit board and a power supply connection portion, the heater is used for heating indoor air, and the surface cover covers the first opening. The motor and the electrical component storage box are arranged in the frame, a grille is arranged at the second opening of the frame, and a water storage structure used for storing rainwater and a water discharge structure used for discharging the rainwater are arranged nearby the second opening. The heating ventilator has the advantages that service life of the heating ventilator is prolonged, performance is improved, and the rainwater is prevented from flowing back to the interior. |
