JPS61181212U - - Google Patents
Info
- Publication number
- JPS61181212U JPS61181212U JP6434385U JP6434385U JPS61181212U JP S61181212 U JPS61181212 U JP S61181212U JP 6434385 U JP6434385 U JP 6434385U JP 6434385 U JP6434385 U JP 6434385U JP S61181212 U JPS61181212 U JP S61181212U
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- blower
- tip
- circumferential surface
- inner circumferential
- 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
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Description
第１図はこの考案の一実施例による送風装置を
示す側断面図、第２図は従来のこの種の送風装置
を示す側断面図、第３図は第２図の吐出口側から
見た正面図で送風機ベースを除いた図である。
図中、１はシロツコフアン、２はスクロール、
３はスクロールダンパー、１０は折り曲げ部であ
るである。尚、図中同一符号は同一又は相当部分
を示す。
Fig. 1 is a side sectional view showing a blower device according to an embodiment of this invention, Fig. 2 is a side sectional view showing a conventional blower device of this kind, and Fig. 3 is a view from the outlet side of Fig. 2. It is a front view with the blower base removed. In the figure, 1 is Sirotskov fan, 2 is scroll,
3 is a scroll damper, and 10 is a bending portion. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
内周面に沿つて配置され一端が空気吐出口の開口
面積を変化させる如く移動して風量を制御するス
クロールダンパーを備えたものにおいて、上記ス
クロールダンパーの吐出口側の可動部先端を外周
側へ直角若しくは鈍角に折り曲げたことを特徴と
する送風装置。 In a blower containing a Shirotsuko fan, the scroll damper is arranged along the inner circumferential surface of the scroll and one end moves to change the opening area of the air outlet to control the air volume. A blower device characterized in that the tip of the movable part is bent toward the outer circumference at a right angle or an obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6434385U JPS61181212U (en) | 1985-04-29 | 1985-04-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6434385U JPS61181212U (en) | 1985-04-29 | 1985-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61181212U true JPS61181212U (en) | 1986-11-12 |
Family
ID=30595340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6434385U Pending JPS61181212U (en) | 1985-04-29 | 1985-04-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61181212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030054650A (en) * | 2001-12-26 | 2003-07-02 | 주식회사 엘.지.에이 | Airflow regulation device of centrifugal fan |
-
1985
- 1985-04-29 JP JP6434385U patent/JPS61181212U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030054650A (en) * | 2001-12-26 | 2003-07-02 | 주식회사 엘.지.에이 | Airflow regulation device of centrifugal fan |