JPH02103629U - - Google Patents
Info
- Publication number
- JPH02103629U JPH02103629U JP1166689U JP1166689U JPH02103629U JP H02103629 U JPH02103629 U JP H02103629U JP 1166689 U JP1166689 U JP 1166689U JP 1166689 U JP1166689 U JP 1166689U JP H02103629 U JPH02103629 U JP H02103629U
- Authority
- JP
- Japan
- Prior art keywords
- center
- decorative frame
- fan
- axial flow
- flow fan
- 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
- 238000009423 ventilation Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Description
図面は本考案をパイプ用換気扇に適用した一実
施例を示したもので、第１図はその換気扇全体の
正面図、第２図は同破断側面図、第３図ないし第
５図はそれぞれ考案者の実験結果を表わした図で
ある。
図面中、１は外枠、６はモータ、８は軸流フア
ン、９は化粧枠、ｌはずらし寸法、Ａは化粧枠の
格子目の一辺の寸法を示す。
The drawings show an embodiment in which the present invention is applied to a pipe ventilation fan. Figure 1 is a front view of the entire ventilation fan, Figure 2 is a cutaway side view of the same, and Figures 3 to 5 are illustrations of the invention. FIG. In the drawings, 1 is an outer frame, 6 is a motor, 8 is an axial fan, 9 is a decorative frame, l is a displacement dimension, and A is a dimension of one side of the grid of the decorative frame.
Claims (1)
によつて覆われる外枠の内部に、軸流フアン及び
これを駆動するモータを配設して成るものであつ
て、その軸流フアンの中心と化粧枠の中心とをず
らして構成したことを特徴とする換気扇。 ２ 化粧枠の格子目の一辺の寸法をＡとしたとき
、軸流フアンの中心と化粧枠との中心とのずらし
寸法ｌが、ｌ＝約０．１５Ａ〜約０．４Ａとなる
ように定めたことを特徴とする請求項１記載の換
気扇。[Claims for Utility Model Registration] 1. An axial flow fan and a motor for driving the fan are disposed inside an outer frame whose indoor or outdoor opening is covered with a lattice-shaped decorative frame. A ventilation fan characterized in that the center of the axial flow fan and the center of the decorative frame are shifted from each other. 2 When the dimension of one side of the lattice of the decorative frame is A, the shift dimension l between the center of the axial flow fan and the center of the decorative frame is determined so that l = approximately 0.15A to approximately 0.4A. The ventilation fan according to claim 1, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1166689U JPH02103629U (en) | 1989-02-02 | 1989-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1166689U JPH02103629U (en) | 1989-02-02 | 1989-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103629U true JPH02103629U (en) | 1990-08-17 |
Family
ID=31220423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1166689U Pending JPH02103629U (en) | 1989-02-02 | 1989-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103629U (en) |
-
1989
- 1989-02-02 JP JP1166689U patent/JPH02103629U/ja active Pending