JPH0465990U - - Google Patents
Info
- Publication number
- JPH0465990U JPH0465990U JP10678790U JP10678790U JPH0465990U JP H0465990 U JPH0465990 U JP H0465990U JP 10678790 U JP10678790 U JP 10678790U JP 10678790 U JP10678790 U JP 10678790U JP H0465990 U JPH0465990 U JP H0465990U
- Authority
- JP
- Japan
- Prior art keywords
- vortex
- impeller
- guide member
- casing
- fixed side
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案の貫流送風機の一実施例を示
す縦断面図、第２図は上記実施例と比較例との送
風性能及び比騒音を対比して示すグラフ、第３図
は従来例の概略構成を示す説明図である。
１……渦固定側ケーシング、２……背部ケーシ
ング、３……羽根車、４……吸込側、５……吹出
側、１０……渦安定用ガイド部材、１１……渦安
定化部、１２……先端部。
Figure 1 is a vertical cross-sectional view showing one embodiment of the once-through blower of this invention, Figure 2 is a graph comparing the blowing performance and specific noise of the above embodiment and comparative example, and Figure 3 is a graph of the conventional example. FIG. 2 is an explanatory diagram showing a schematic configuration. DESCRIPTION OF SYMBOLS 1... Vortex fixed side casing, 2... Back casing, 3... Impeller, 4... Suction side, 5... Outlet side, 10... Vortex stabilizing guide member, 11... Vortex stabilizing section, 12 ...Tip.
Claims (1)
間に羽根車３を配置し、吸込側４から吸込んだ気
流を羽根車３を横断的に通過させて吹出側５へと
送風する貫流送風機において、上記渦固定側ケー
シング１の吸込側４には、羽根車３に向かつて延
びる渦安定用ガイド部材１０を設けると共に、こ
の渦安定用ガイド部材１０と上記渦固定側ケーシ
ング１との間に三角凹入状の渦安定化部１１を形
成し、さらに上記渦安定用ガイド部材１０の先端
部１２を、上記羽根車３の回転軸心０よりも吹出
側５に配置したことを特徴とする貫流送風機。 An impeller 3 is arranged between the vortex fixed side casing 1 and the back casing 2, and the airflow sucked in from the suction side 4 passes through the impeller 3 crosswise and is blown to the blowout side 5. A vortex stabilizing guide member 10 extending toward the impeller 3 is provided on the suction side 4 of the vortex fixed side casing 1, and a triangular recess is provided between the vortex stabilizing guide member 10 and the vortex fixed side casing 1. A cross-flow blower characterized in that a vortex stabilizing section 11 is formed in the shape of a vortex stabilizing section 11, and a tip end 12 of the vortex stabilizing guide member 10 is disposed on the blowing side 5 of the rotation axis 0 of the impeller 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10678790U JPH0465990U (en) | 1990-10-11 | 1990-10-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10678790U JPH0465990U (en) | 1990-10-11 | 1990-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0465990U true JPH0465990U (en) | 1992-06-09 |
Family
ID=31853017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10678790U Pending JPH0465990U (en) | 1990-10-11 | 1990-10-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0465990U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS526112A (en) * | 1975-07-03 | 1977-01-18 | Matsushita Electric Ind Co Ltd | Cross flow fan |
| JPH01167494A (en) * | 1987-12-23 | 1989-07-03 | Hitachi Ltd | cross flow fan |
-
1990
- 1990-10-11 JP JP10678790U patent/JPH0465990U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS526112A (en) * | 1975-07-03 | 1977-01-18 | Matsushita Electric Ind Co Ltd | Cross flow fan |
| JPH01167494A (en) * | 1987-12-23 | 1989-07-03 | Hitachi Ltd | cross flow fan |
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