JPS5671743A - Ventilation fan for duct - Google Patents
Ventilation fan for ductInfo
- Publication number
- JPS5671743A JPS5671743A JP6283580A JP6283580A JPS5671743A JP S5671743 A JPS5671743 A JP S5671743A JP 6283580 A JP6283580 A JP 6283580A JP 6283580 A JP6283580 A JP 6283580A JP S5671743 A JPS5671743 A JP S5671743A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- frame
- main body
- body frame
- duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
PURPOSE: To facilitate removal of a main body frame, in a ventilation fan for duct installed inside a ceiling, etc., by installing an exhaust joint mechanism, equipped with an intermediate joint board and an exhaust frame, onto an exhaust gate wall surface of the main body frame in a free-to-put-on-and-off manner.
CONSTITUTION: A ventilation fan for duct has a cylindrical motor base 5 located inside a main body frame 1, and a motor 15 which is equipped with a fan 18 is tightly mounted onto this base. A grille 37 is installed under the fan 18 by a grille- installing mechanism 27 in a free-to-put-on-and-off manner, and at the same time, an exhaust joint mechanism 42 is provided on wall surface of an exhaust gate 7 of the main body frame 1. This exhaust joint mechanism 42 is provided with an intermediate joint board 43 which is connected, as a continuous body, with an exhaust frame 44 equipped with an opening coinciding the exhaust gate 7. The exhaust frame 44 has a tapered section 45, and a shutter 46 which is equipped with a damper 47 is installed on this trapered section's tip opening in a free-to-rotate manner. And this joint mechanism 42 is fixed to the frame 1 by a top slope section 55 and a bottom fixing section.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6283580A JPS5671743A (en) | 1980-05-14 | 1980-05-14 | Ventilation fan for duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6283580A JPS5671743A (en) | 1980-05-14 | 1980-05-14 | Ventilation fan for duct |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14850379A Division JPS5671740A (en) | 1979-11-15 | 1979-11-15 | Ventilation fan for duct |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5671743A true JPS5671743A (en) | 1981-06-15 |
JPS6119895B2 JPS6119895B2 (en) | 1986-05-20 |
Family
ID=13211761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6283580A Granted JPS5671743A (en) | 1980-05-14 | 1980-05-14 | Ventilation fan for duct |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5671743A (en) |
-
1980
- 1980-05-14 JP JP6283580A patent/JPS5671743A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6119895B2 (en) | 1986-05-20 |
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