JPS59184398U - Axial blower for duct - Google Patents
Axial blower for ductInfo
- Publication number
- JPS59184398U JPS59184398U JP7916683U JP7916683U JPS59184398U JP S59184398 U JPS59184398 U JP S59184398U JP 7916683 U JP7916683 U JP 7916683U JP 7916683 U JP7916683 U JP 7916683U JP S59184398 U JPS59184398 U JP S59184398U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- wind tunnel
- suction duct
- suction
- axial flow
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のダクト用軸流送風機の上半を断面で示す
正面図、第２図は本案のダクト用送風機を示す同様の正
面図、第３図は吸込みダクトの連結使用状態を示す本案
の場合の要部拡大断面図、第４図は吸込みダクトの連結
用に使用される支持ピースの斜視図である。
なお図中、１は風洞、１ａはそのベルマウス部における
先端立上り部、１ｂはこの立上り部に設けた貫挿穴、４
は内装の電動機、５はその軸端に設けた回動翼車、８は
吸込みダクト、９はその連結ボルト、１０は支持ピース
を示す。その他図中同−符号は同一または相当部分を示
すものとする。Figure 1 is a front view showing a cross section of the upper half of a conventional axial flow blower for ducts, Figure 2 is a similar front view showing the duct blower of the present invention, and Figure 3 is the present invention showing how the suction ducts are connected and used. FIG. 4 is a perspective view of a support piece used for connecting the suction duct. In the figure, 1 is the wind tunnel, 1a is the rising part of the tip of the bell mouth part, 1b is the through hole provided in this rising part, 4
Reference numeral indicates an internal electric motor, 5 indicates a rotary impeller provided at the end of the shaft, 8 indicates a suction duct, 9 indicates its connection bolt, and 10 indicates a support piece. In other figures, the same reference numerals indicate the same or corresponding parts.
Claims (2)
洞を備え、この風洞の吸込みダクト結合側をベルマウス
状に形成させると共に、その先端立上り部の複数個所に
上記吸込りダクトの連結ボルト貫挿穴を予め付設させた
ことを特徴とするダクト用軸流送風機。(1) A wind tunnel is equipped with an electric motor and a rotary impeller installed at the end of its shaft, and the side where the wind tunnel is connected to the suction duct is formed into a bell mouth shape, and the suction duct is connected to the suction duct at multiple locations on the rising end of the wind tunnel. An axial flow blower for a duct, characterized in that a connecting bolt penetration hole is provided in advance.
吸込側に設けたベルマウス状部における立上り部にその
両端を衝合させたＬ形支持ピースと上記立上り部に設け
た貫挿穴に挿入される連結ボルトで行うようにした実用
新案登録請求の範囲第１項記載のダクト用軸流送風機。(2) Connect the suction duct to the wind tunnel by inserting the L-shaped support piece whose both ends abut against the rising part of the bell mouth-shaped part provided on the suction side of the wind tunnel into the through-hole provided in the rising part. An axial flow blower for a duct according to claim 1, which is constructed using a connecting bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7916683U JPS59184398U (en) | 1983-05-26 | 1983-05-26 | Axial blower for duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7916683U JPS59184398U (en) | 1983-05-26 | 1983-05-26 | Axial blower for duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59184398U true JPS59184398U (en) | 1984-12-07 |
Family
ID=30209167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7916683U Pending JPS59184398U (en) | 1983-05-26 | 1983-05-26 | Axial blower for duct |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59184398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4741124B2 (en) * | 2001-09-20 | 2011-08-03 | 株式会社大気社 | Ventilation fan improvement structure and ventilation fan improvement method |
-
1983
- 1983-05-26 JP JP7916683U patent/JPS59184398U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4741124B2 (en) * | 2001-09-20 | 2011-08-03 | 株式会社大気社 | Ventilation fan improvement structure and ventilation fan improvement method |
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