JPS56157746A - Air amount-regulating damper for pan type air supply and exhaust port of air conditioning ventilator - Google Patents
Air amount-regulating damper for pan type air supply and exhaust port of air conditioning ventilatorInfo
- Publication number
- JPS56157746A JPS56157746A JP6107880A JP6107880A JPS56157746A JP S56157746 A JPS56157746 A JP S56157746A JP 6107880 A JP6107880 A JP 6107880A JP 6107880 A JP6107880 A JP 6107880A JP S56157746 A JPS56157746 A JP S56157746A
- Authority
- JP
- Japan
- Prior art keywords
- air
- exhaust port
- air supply
- amount
- inner pipe
- 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
Landscapes
- Duct Arrangements (AREA)
Abstract
PURPOSE: To simply control the amount of air by a method in which in air amount- regulating mechanism is built in a pan type air supply and exhaust port body and the area of the air path of the air supply and exhaust port is increased or reduced by vertically moving a cylindrical damper provided with a rotary diffusing plate inside.
CONSTITUTION: A hook guide member 5 is provided to the upper part of the straight cylinder 1a of an outer core 1, and an inner pipe 3 is inserted in a loosened manner into the straight cylinder 1a. The inner pipe 3 is set in such a manner as to make it movable vertically to the cone 1 by means of a sprial guide member 6 and a projection 7. Also a diffusing plate 2 is provided below the fanlike spread portion 1b of the core 1 by hanging it down from a hanger 9 provided in a movable manner in the axial direction of the inner pipe 3 to the hook guide member 5. When the diffusing plate 2 is turned, the inner pipe 3 is turned and its height is chaged and thereby the opening area of the air supply and exhaust port 4 between the cone 1 and the diffusing plate 2 is changed, so that the amount of air can be regulated.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6107880A JPS5917333B2 (en) | 1980-05-08 | 1980-05-08 | Air volume control damper for pan-shaped air supply and exhaust ports in air conditioning ventilation equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6107880A JPS5917333B2 (en) | 1980-05-08 | 1980-05-08 | Air volume control damper for pan-shaped air supply and exhaust ports in air conditioning ventilation equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56157746A true JPS56157746A (en) | 1981-12-05 |
JPS5917333B2 JPS5917333B2 (en) | 1984-04-20 |
Family
ID=13160727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6107880A Expired JPS5917333B2 (en) | 1980-05-08 | 1980-05-08 | Air volume control damper for pan-shaped air supply and exhaust ports in air conditioning ventilation equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5917333B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59208231A (en) * | 1983-05-11 | 1984-11-26 | Aisin Warner Ltd | Fixing part of one way clutch of speed change gear |
-
1980
- 1980-05-08 JP JP6107880A patent/JPS5917333B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5917333B2 (en) | 1984-04-20 |
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