JPS62798U - - Google Patents
Info
- Publication number
- JPS62798U JPS62798U JP9363185U JP9363185U JPS62798U JP S62798 U JPS62798 U JP S62798U JP 9363185 U JP9363185 U JP 9363185U JP 9363185 U JP9363185 U JP 9363185U JP S62798 U JPS62798 U JP S62798U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- air guide
- impeller
- motor
- communication port
- 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
- 239000011358 absorbing material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例を示す要所拡大図、
第２図はその全体の一部欠截断面図、第３図はエ
アーガイドを含む横断面図、第４図は分解斜視図
、第５図は本考案の効果を示す周波数分析図、第
６図は従来の分析図、第７図は従来の電動送風機
を示す分解斜視図である。
１１……インペラ、１２……モータ、１４……
エアーガイド、１７……ケーシング、２１……連
通口、２２……吸音材。
FIG. 1 is an enlarged view of key points showing an embodiment of the present invention.
Fig. 2 is a partially cutaway sectional view of the entire device, Fig. 3 is a cross-sectional view including the air guide, Fig. 4 is an exploded perspective view, Fig. 5 is a frequency analysis diagram showing the effects of the present invention, and Fig. 6 The figure is an analysis diagram of a conventional electric blower, and FIG. 7 is an exploded perspective view showing a conventional electric blower. 11... impeller, 12... motor, 14...
Air guide, 17...Casing, 21...Communication port, 22...Sound absorbing material.
Claims (1)
このインペラにより送出される気流をモーターへ
導く通路を有するエアーガイドと、これらインペ
ラ、エアーガイドを内包するケーシングとを具備
し、上記ケーシングとエアーガイドで構成された
通路にケーシング外部に連通する連通口を設け、
前記連通口に対応する外周位置に吸音材を設けた
電動送風機。 A centrifugal impeller driven by a motor,
It is equipped with an air guide having a passage that guides the airflow sent out by the impeller to the motor, and a casing that encloses the impeller and the air guide, and a communication port that communicates with the outside of the casing through the passage constituted by the casing and the air guide. established,
An electric blower in which a sound absorbing material is provided at an outer peripheral position corresponding to the communication port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9363185U JPS62798U (en) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9363185U JPS62798U (en) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62798U true JPS62798U (en) | 1987-01-06 |
Family
ID=30651484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9363185U Pending JPS62798U (en) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62798U (en) |
-
1985
- 1985-06-20 JP JP9363185U patent/JPS62798U/ja active Pending