HAIR DRYER

摘要

A hair dryer includes a fan motor, a heater unit, and a body case arranged to cover the fan motor and the heater unit, and arranged to extend in a front-rear direction around a central axis. The fan motor includes an impeller arranged to rotate about the central axis, and a motor arranged to rotate the impeller. The body case includes an intake case portion including an air inlet, a discharge case portion including an air outlet, and an admission case portion arranged between the air inlet and the air outlet, and including an admission inlet. The intake case portion includes a suction tube portion arranged to extend toward the admission inlet. The intake case portion and the admission case portion are arranged to together define an expansion chamber arranged between the admission inlet and the air inlet and radially outside of the suction tube portion and the admission inlet.

主权项

1. A hair dryer arranged to send air forward along a central axis extending in a front-rear direction, the hair dryer comprising:
a fan motor; a heater unit; and a hollow tubular body case arranged to cover the fan motor and the heater unit, and arranged to extend in the front-rear direction around the central axis; wherein the fan motor includes:
an impeller arranged to rotate about the central axis; anda motor arranged to rotate the impeller; the body case includes:
an intake case portion including an air inlet;a discharge case portion including an air outlet; andan admission case portion arranged between the air inlet and the air outlet, and including an admission inlet passing therethrough in a direction parallel to the central axis; the intake case portion includes a tubular suction tube portion arranged to extend forward from a rear end portion thereof toward the admission inlet; the intake case portion and the admission case portion are arranged to together define an expansion chamber arranged between the admission inlet and the air inlet and radially outside of the suction tube portion and the admission inlet; and the suction tube portion includes:
a first opening being a rear opening of the suction tube portion; anda second opening being a front opening of the suction tube portion.