JPH01118188U - - Google Patents
Info
- Publication number
- JPH01118188U JPH01118188U JP16400688U JP16400688U JPH01118188U JP H01118188 U JPH01118188 U JP H01118188U JP 16400688 U JP16400688 U JP 16400688U JP 16400688 U JP16400688 U JP 16400688U JP H01118188 U JPH01118188 U JP H01118188U
- Authority
- JP
- Japan
- Prior art keywords
- view
- blade
- holding plates
- holding
- boss
- 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
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 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
図は従来のクロスフローフアンの一部を切り欠い
だ正面図、第２図は同上の翼片保持板の拡大平面
図、第３図は同じく支持軸、ボス付き側板の平面
図、第４図は本案クロスフローフアンの一部を切
り欠いだ正面図、第５図は同上の支持軸付き翼片
保持板の平面図、第６図は同上の断面図、第７図
は同じく翼片保持板の平面図で、第８図は同上の
断面図、又第９図も他例を示した断面図で、該保
持板に補強加工を施した所を示したものである。
尚、図面に於て、１…翼片、２…翼片保持板、
３…支持軸、４…翼片挿入溝、５…ボス、６…側
板、Ｌ，Ｌ′…有効送風範囲。
The drawing shows an example of the implementation of the present invention.
The figure is a partially cutaway front view of a conventional cross flow fan, Figure 2 is an enlarged plan view of the same wing retaining plate as above, Figure 3 is a plan view of the side plate with support shaft and boss, and Figure 4 is a partially cutaway front view of the proposed crossflow fan, FIG. 5 is a plan view of the blade retaining plate with a support shaft, FIG. 6 is a cross-sectional view of the same, and FIG. 7 is the same blade retaining plate as above. FIG. 8 is a sectional view of the same as above, and FIG. 9 is a sectional view of another example, showing a part where the retaining plate has been reinforced. In addition, in the drawing, 1...wing piece, 2... wing piece holding plate,
3...Support shaft, 4...Blade insertion groove, 5...Boss, 6...Side plate, L, L'...Effective ventilation range.
Claims (1)
ンを得る両側の翼片保持板２に於て、該保持板自
体を絞り出し加工によつて支持軸３を突設し、ボ
スなしとしたことを特徴とする円筒形多標フアン
。 A multi-blade fan is obtained by holding a large number of blades 1 in a cylindrical shape.In the blade holding plates 2 on both sides, support shafts 3 are provided protrudingly by drawing the holding plates themselves, so that there is no boss. A cylindrical multi-point fan characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16400688U JPH01118188U (en) | 1988-12-20 | 1988-12-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16400688U JPH01118188U (en) | 1988-12-20 | 1988-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01118188U true JPH01118188U (en) | 1989-08-09 |
Family
ID=31449236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16400688U Pending JPH01118188U (en) | 1988-12-20 | 1988-12-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01118188U (en) |
-
1988
- 1988-12-20 JP JP16400688U patent/JPH01118188U/ja active Pending