JPS63116843U - - Google Patents
Info
- Publication number
- JPS63116843U JPS63116843U JP921387U JP921387U JPS63116843U JP S63116843 U JPS63116843 U JP S63116843U JP 921387 U JP921387 U JP 921387U JP 921387 U JP921387 U JP 921387U JP S63116843 U JPS63116843 U JP S63116843U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical portion
- throttle
- cover
- pieces
- damper
- 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.)
- Pending
Links
- 238000004378 air conditioning Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sliding Valves (AREA)
- Air-Flow Control Members (AREA)
Description
第１図乃至第１３図は本考案の１例の態様を示
すものであつて、第１図は一部断面で示す全体の
正面図、第２図は同じく平面図、第３図及び第４
図は第１カバーの正面図及び右側面図、第５図及
び第６図は第２カバーの正面図及び右側面図、第
７図及び第８図は絞り片連動手段に係る固定枠の
正面図及び平面図、第９図及び第１０図は絞り片
連動手段に係る可動枠の正面図及び平面図、第１
１図は絞り片の正面図、第１２図及び第１３図は
絞り片の最大絞り状態及び絞り開放状態を示す説
明図である。第１４図は従来のダンパの１例の正
面図、第１５図及び第１６図は従来のダンパの例
の略示正面図及び略示底面図である。
１……第１カバー、２……第２カバー、３，４
……絞り片連動手段、５……絞り片、６……筒部
、１７……第１スリツト、１８……第２スリツト
。
1 to 13 show one embodiment of the present invention, in which FIG. 1 is a front view of the whole partially shown in section, FIG. 2 is a plan view, and FIGS.
The figure shows a front view and a right side view of the first cover, Figs. 5 and 6 show a front view and a right side view of the second cover, and Figs. 7 and 8 show a front view of the fixed frame related to the aperture piece interlocking means. 9 and 10 are a front view and a plan view of the movable frame related to the aperture piece interlocking means, and the first
FIG. 1 is a front view of the aperture piece, and FIGS. 12 and 13 are explanatory diagrams showing the aperture piece in its maximum aperture state and in its open aperture state. FIG. 14 is a front view of an example of a conventional damper, and FIGS. 15 and 16 are a schematic front view and a schematic bottom view of examples of the conventional damper. 1...First cover, 2...Second cover, 3, 4
... Throttle piece interlocking means, 5... Throttle piece, 6... Cylindrical portion, 17... First slit, 18... Second slit.
Claims (1)
を同軸連結して、この連結部にダンパ部材収容部
を形成せしめ、曲玉状の平面形状をなす板体から
なる少なくとも３枚の絞り片５，５…を前記ダン
パ部材収容部に、筒部６の軸と直交差し、かつ互
いに一部が重なり合うように分散収容すると共に
、同一側の各一端部を筒部６外周の等分位置にお
いて軸支せしめて筒部６中心に接離し得る揺動可
能に配設する一方、前記各絞り片５，５…を同期
した連動的に揺動せしめて拡大縮小する円形状空
気流通口を筒部６内に形成し得る絞り片連動手段
を前記ダンパ部材収容部に設けてなり、さらに、
前記各絞り片５，５…には、前記円形状空気流通
口の周りに放射状に分散した空気流通口を形成し
得るスリツト１７，１８を設けてなることを特徴
とする空調ダクト用ダンパ。 A first cover 1 and a second cover 2 having a cylindrical portion 6
are coaxially connected, a damper member accommodating portion is formed in this connection portion, and at least three throttle pieces 5, 5 . The cylindrical portion 6 is perpendicular to the axis of the cylindrical portion 6, and is housed in a distributed manner so as to partially overlap with each other, and each end portion on the same side is pivotally supported at an equally divided position on the outer circumference of the cylindrical portion 6, so that the cylindrical portion 6 can be moved toward and away from the center of the cylindrical portion 6. The damper member also includes a throttle piece interlocking means that can form a circular air flow opening in the cylindrical portion 6 that expands and contracts by oscillating the throttle pieces 5, 5, . . . in a synchronized and interlocking manner. It is provided in the storage section, and furthermore,
A damper for an air conditioning duct, characterized in that each of the throttle pieces 5, 5, .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP921387U JPS63116843U (en) | 1987-01-23 | 1987-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP921387U JPS63116843U (en) | 1987-01-23 | 1987-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63116843U true JPS63116843U (en) | 1988-07-28 |
Family
ID=30794316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP921387U Pending JPS63116843U (en) | 1987-01-23 | 1987-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63116843U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009236035A (en) * | 2008-03-27 | 2009-10-15 | Ihi Corp | Centrifugal compressor and supercharger |
| KR101159768B1 (en) | 2010-05-28 | 2012-06-26 | 현대제철 주식회사 | Dust collector having air controller for duct in iron foundry |
| CN107076153A (en) * | 2014-09-19 | 2017-08-18 | 阿特拉斯·科普柯空气动力股份有限公司 | Inlet valve for compressor |
-
1987
- 1987-01-23 JP JP921387U patent/JPS63116843U/ja active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009236035A (en) * | 2008-03-27 | 2009-10-15 | Ihi Corp | Centrifugal compressor and supercharger |
| KR101159768B1 (en) | 2010-05-28 | 2012-06-26 | 현대제철 주식회사 | Dust collector having air controller for duct in iron foundry |
| CN107076153A (en) * | 2014-09-19 | 2017-08-18 | 阿特拉斯·科普柯空气动力股份有限公司 | Inlet valve for compressor |
| CN107076153B (en) * | 2014-09-19 | 2019-07-26 | 阿特拉斯·科普柯空气动力股份有限公司 | Inlet valve for compressor |
| US10876638B2 (en) | 2014-09-19 | 2020-12-29 | Atlas Copco Airpower, Naamloze Vennootschap | Inlet valve for a compressor |
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