JPH0432445U - - Google Patents
Info
- Publication number
- JPH0432445U JPH0432445U JP7497790U JP7497790U JPH0432445U JP H0432445 U JPH0432445 U JP H0432445U JP 7497790 U JP7497790 U JP 7497790U JP 7497790 U JP7497790 U JP 7497790U JP H0432445 U JPH0432445 U JP H0432445U
- Authority
- JP
- Japan
- Prior art keywords
- damper
- control vanes
- air volume
- control
- vanes
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Air-Flow Control Members (AREA)
Description
第１図は本考案の基本原理を示す説明図、第２
図イ，ロ，ハはそれぞれ本考案の作用説明図、第
３図は第２図イ，ロ，ハにおける流量制御特性図
、第４図は本考案の実施例を示す断面説明図、第
５図は同作用説明図、第６図は従来のダンパー機
構を示す断面説明図、第７図はダンパー内におけ
る制御用羽根の開度方向例の説明図、第８図は第
７図における流量制御特性図、第９図イ，ロはそ
れぞれダンパー内における制御用羽根の他の開度
方向例の説明図、第１０図は第９図イ，ロにおけ
る流量制御特性図である。
図中 １……ダンパー、２，２……制御用羽根
、４，４……支持部、６……仕切部。
Figure 1 is an explanatory diagram showing the basic principle of the present invention, Figure 2
Figures A, B, and C are explanatory diagrams of the operation of the present invention, Figure 3 is a flow rate control characteristic diagram in Figure 2 A, B, and C, Figure 4 is a cross-sectional explanatory diagram showing an embodiment of the present invention, and Figure 5 Figure 6 is a cross-sectional diagram showing the conventional damper mechanism, Figure 7 is an illustration of an example of the opening direction of the control vanes in the damper, and Figure 8 is the flow rate control in Figure 7. FIGS. 9A and 9B are explanatory diagrams of other examples of opening directions of the control vanes in the damper, respectively, and FIG. 10 is a flow rate control characteristic diagram in FIGS. 9A and 9B. In the figure 1... Damper, 2, 2... Control vane, 4, 4... Support part, 6... Partition part.
Claims (1)
ダンパー内を通過する風向きに対し、該ダンパー
の中央より外方向へ開脚する如く構成したことを
特徴とする風量調整用ダンパー。 ２ ダンパー内に、制御用羽根を一定間隔を設け
て対峠状に回動自在になる如き設けると共に、上
記制御用羽根間に、該制御用羽根が回動する際に
、常時制御用羽根の少なくとも一部が密接状に摺
動する仕切部をダンパー内に横架せしめ、更にそ
の状態で上記制御用羽根の一端がダンパー内周壁
に当接する如き構成としたことを特徴とする風量
調整用ダンパー。[Scope of claim for utility model registration] 1. Air volume control vanes provided in the damper,
A damper for adjusting air volume, characterized in that the legs are configured to open outward from the center of the damper with respect to the direction of wind passing through the damper. 2 Control vanes are provided in the damper at regular intervals so that they can rotate freely in a counter-toge shape, and between the control vanes, when the control vanes rotate, the control vanes are constantly A damper for adjusting air volume, characterized in that a partition portion, at least a portion of which slides closely, is horizontally suspended within the damper, and further, in this state, one end of the control vane comes into contact with the inner circumferential wall of the damper. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990074977U JPH081403Y2 (en) | 1990-07-12 | 1990-07-12 | Air volume adjustment damper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990074977U JPH081403Y2 (en) | 1990-07-12 | 1990-07-12 | Air volume adjustment damper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0432445U true JPH0432445U (en) | 1992-03-17 |
| JPH081403Y2 JPH081403Y2 (en) | 1996-01-17 |
Family
ID=31615150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990074977U Expired - Fee Related JPH081403Y2 (en) | 1990-07-12 | 1990-07-12 | Air volume adjustment damper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH081403Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102053041B1 (en) * | 2018-06-07 | 2019-12-06 | 심창섭 | Mechanical assembly type constant air damper |
| KR102543085B1 (en) * | 2021-04-30 | 2023-06-15 | 우성씨엔에스(주) | Apparatus for controllng fluid flow and damper comprising the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5495756U (en) * | 1977-12-17 | 1979-07-06 | ||
| JPS5764528U (en) * | 1980-10-07 | 1982-04-17 |
-
1990
- 1990-07-12 JP JP1990074977U patent/JPH081403Y2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5495756U (en) * | 1977-12-17 | 1979-07-06 | ||
| JPS5764528U (en) * | 1980-10-07 | 1982-04-17 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH081403Y2 (en) | 1996-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |