JPH02118196U - - Google Patents
Info
- Publication number
- JPH02118196U JPH02118196U JP2323990U JP2323990U JPH02118196U JP H02118196 U JPH02118196 U JP H02118196U JP 2323990 U JP2323990 U JP 2323990U JP 2323990 U JP2323990 U JP 2323990U JP H02118196 U JPH02118196 U JP H02118196U
- Authority
- JP
- Japan
- Prior art keywords
- fan
- blades
- cylindrical
- plate
- support plate
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 3
- 229910052782 aluminium Inorganic materials 0.000 claims 3
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 238000007664 blowing Methods 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
図面は、本案実施の一例を示したもので、第１
図は円筒形多翼フアンの正面図、第２図は同上の
側面図、第３図は支持板の正面図、第４図Ａ，Ｂ
は翼片の斜面図、及び第５図Ａ，Ｂは支持板の側
面図で共に厚さを示した説明図である。
尚、図面に於て、１……翼片、２……支持板、
３……支持板の切欠ぎ溝、４……翼片の切欠ぎ部
、５……切欠ぎ溝の奥端部。
The drawing shows an example of the implementation of the present invention.
The figure is a front view of the cylindrical multi-blade fan, Figure 2 is a side view of the same as above, Figure 3 is a front view of the support plate, and Figures 4A and B.
5A and 5B are side views of the support plate, both showing the thickness. In addition, in the drawing, 1... wing piece, 2... support plate,
3... Notch groove of support plate, 4... Notch part of wing piece, 5... Inner end of notch groove.
Claims (1)
構成する送風用のフアンに於て、翼片１をアルミ
ニウム板とし、該アルミニウム翼片を円筒形のフ
アンに構成保持する周側に翼片の取付け用切欠ぎ
溝３を設けた翼片支持板２を極薄の鋼板として組
立構成したことを特徴とする円筒形多翼フアン。 (2) 上記のアルミニウム板による翼片を鋼板製
の円形支持板によつて構成する円筒形の送風フア
ンに於て、該支持板２の切欠ぎ溝３に切欠ぎ部４
を設けた翼片１を挿入し、該翼片の切欠ぎ部４に
て支持板の切欠ぎ溝３の奥端部５を狭着固定して
成る実用新案登録請求の範囲第１項記載の円筒形
多翼フアン。[Claims for Utility Model Registration] (1) In a fan for blowing air in which a large number of blades are formed into a cylindrical shape by a circular support plate, the blade 1 is an aluminum plate, and the aluminum blades are cylindrical. A cylindrical multi-blade fan characterized in that a blade supporting plate 2 having cutout grooves 3 for attaching blades on the circumferential side of the fan is assembled and constructed as an ultra-thin steel plate. (2) In the cylindrical blower fan in which the above-mentioned aluminum plate blades are constituted by a steel plate circular support plate, a notch 4 is provided in the notch groove 3 of the support plate 2.
A utility model according to claim 1, in which a wing piece 1 provided with is inserted, and the inner end part 5 of the notch groove 3 of the support plate is narrowly fixed by the notch part 4 of the wing piece. Cylindrical multi-blade fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2323990U JPH02118196U (en) | 1990-03-09 | 1990-03-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2323990U JPH02118196U (en) | 1990-03-09 | 1990-03-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02118196U true JPH02118196U (en) | 1990-09-21 |
Family
ID=31242060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2323990U Pending JPH02118196U (en) | 1990-03-09 | 1990-03-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02118196U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS415720Y1 (en) * | 1964-06-13 | 1966-03-26 | ||
| JPS4920705A (en) * | 1972-04-12 | 1974-02-23 | ||
| JPS5063509A (en) * | 1973-10-08 | 1975-05-30 | ||
| JPS5063512A (en) * | 1973-10-08 | 1975-05-30 |
-
1990
- 1990-03-09 JP JP2323990U patent/JPH02118196U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS415720Y1 (en) * | 1964-06-13 | 1966-03-26 | ||
| JPS4920705A (en) * | 1972-04-12 | 1974-02-23 | ||
| JPS5063509A (en) * | 1973-10-08 | 1975-05-30 | ||
| JPS5063512A (en) * | 1973-10-08 | 1975-05-30 |
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