JPS62138133U - - Google Patents
Info
- Publication number
- JPS62138133U JPS62138133U JP2416286U JP2416286U JPS62138133U JP S62138133 U JPS62138133 U JP S62138133U JP 2416286 U JP2416286 U JP 2416286U JP 2416286 U JP2416286 U JP 2416286U JP S62138133 U JPS62138133 U JP S62138133U
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- side wall
- maintenance
- leaving
- fan
- 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
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図はこの考案に係る換気装置の一例を示す
分解斜視図、第２図は同じくそのスクロール部を
示す平面図、第３図は同じくスクロール部の正面
図、第４図は同じくメンテナンス用側壁部を示す
正面図、第５図は同じくその側面図、第６図は従
来例の換気装置の分解斜視図、第７図ａ，ｂはそ
れぞれそのフアンンケーシングの背面図と側面図
である。図において、１は本体ケーシング、３，
４は送風機、３ｂ，４ｂはフアン、３ｃ，４ｃは
モータ、１１はフアンケーシング、１２はスクロ
ール部、１２ｃは凹部、１３はメンテナンス用側
壁部、１３ａは凸部である。なお、図中同一符号
は同一又は相当部分を示す。
Fig. 1 is an exploded perspective view showing an example of the ventilation system according to this invention, Fig. 2 is a plan view showing the scroll portion thereof, Fig. 3 is a front view of the scroll portion, and Fig. 4 is the side wall for maintenance. 5 is a side view thereof, FIG. 6 is an exploded perspective view of a conventional ventilation system, and FIGS. 7a and 7b are a rear view and a side view of the fan casing, respectively. In the figure, 1 is the main body casing, 3,
4 is a blower, 3b and 4b are fans, 3c and 4c are motors, 11 is a fan casing, 12 is a scroll portion, 12c is a recessed portion, 13 is a maintenance side wall portion, and 13a is a convex portion. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
るスクロール部と、これを覆うメンテナンス用側
壁部との２部品から構成するとともに、スクロー
ル部の側壁装着側の解放面には外周部を残して凹
部を形成し、メンテナンス用側壁部のスクロール
当たり面には外周縁部を残して上記凹部に嵌まり
込む凸部を形成し、スクロール部とメンテナンス
用側壁部とを嵌め合い関係に装着できるようにし
たことを特徴とする換気装置。 The fan casing of the blower is composed of two parts: a scroll part that accommodates the fan and a side wall part for maintenance that covers the scroll part, and a recessed part is formed on the open surface of the side wall attachment side of the scroll part, leaving the outer periphery. , a convex portion that fits into the recess is formed on the scroll abutment surface of the maintenance side wall portion, leaving an outer peripheral edge portion, so that the scroll portion and the maintenance side wall portion can be mounted in a fitting relationship. Ventilation equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2416286U JPS62138133U (en) | 1986-02-21 | 1986-02-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2416286U JPS62138133U (en) | 1986-02-21 | 1986-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62138133U true JPS62138133U (en) | 1987-08-31 |
Family
ID=30823144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2416286U Pending JPS62138133U (en) | 1986-02-21 | 1986-02-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62138133U (en) |
-
1986
- 1986-02-21 JP JP2416286U patent/JPS62138133U/ja active Pending