Title:
送風装置
Document Type and Number:
Japanese Patent JP7115026
Kind Code:
B2
Abstract:
To provide a bathroom ventilation and drying heater capable of suppressing the occurrence of sound.SOLUTION: A bathroom ventilation and drying heater 1A includes: a circulation ventilation fan 2A for sucking and blowing air; a first air outlet 21A and a second air outlet 22A where air to be blown into a room passes; a ventilation air outlet 23A where air to be blown to the outside passes; and a split-flow damper 6A to be displaced with rotating operation using an axis 60A crossing the flow of the air as a point of support so that the flow of the air blown by the circulation ventilation fan 2A is split to the first air outlet 21A and the second air outlet 22A and the ventilation air outlet 23A, the split-flow damper 6A including an inflow restriction part 66A provided on a lower face 64A opposed to the first air outlet 21A for restricting the flow of the air spreading in the direction along the axis 60A.SELECTED DRAWING: Figure 1
Inventors:
Takahisa Misawa
Atsushi Tamura
Ikuhito Sato
Atsushi Tamura
Ikuhito Sato
Application Number:
JP2018096204A
Publication Date:
August 09, 2022
Filing Date:
May 18, 2018
Export Citation:
Assignee:
Max Co., Ltd.
International Classes:
F04D29/46; F04D29/28; F04D29/30; F24F7/06
Domestic Patent References:
| JP5263350B2 | ||||
| JP2009168341A |
Foreign References:
| WO2014199590A1 |
Attorney, Agent or Firm:
Gwangyang International Patent Office
Yamaguchi International Patent Office
Yamaguchi International Patent Office