JPH01175245U - - Google Patents
Info
- Publication number
- JPH01175245U JPH01175245U JP7050788U JP7050788U JPH01175245U JP H01175245 U JPH01175245 U JP H01175245U JP 7050788 U JP7050788 U JP 7050788U JP 7050788 U JP7050788 U JP 7050788U JP H01175245 U JPH01175245 U JP H01175245U
- Authority
- JP
- Japan
- Prior art keywords
- bottom plate
- drain port
- plastic
- view
- duct
- 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
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
Landscapes
- Ventilation (AREA)
Description
第１図ないし第６図は本考案の一実施例を示し
、第１図は底板の縦断側面図、第２図は全体の斜
視図、第３図は底板の正面図、第４図ないし第６
図は異なるドレンパイプの接続例を示す要部の縦
断側面図である。そして第７図及び第８図は従来
例を示し、第７図は全体の側面図、第８図はドレ
ン口部分の拡大縦断面図である。
図中、１１は換気扇本体、１３は底板、１４は
ドレン口、１５，１６及び１７は筒部である。
Figures 1 to 6 show an embodiment of the present invention, in which Figure 1 is a longitudinal cross-sectional side view of the bottom plate, Figure 2 is a perspective view of the whole, Figure 3 is a front view of the bottom plate, and Figures 4 to 6 are views of the present invention. 6
The figure is a longitudinal cross-sectional side view of the main parts showing examples of connecting different drain pipes. 7 and 8 show a conventional example, with FIG. 7 being an overall side view and FIG. 8 being an enlarged vertical sectional view of the drain port. In the figure, 11 is the ventilation fan main body, 13 is the bottom plate, 14 is the drain port, and 15, 16, and 17 are the cylinder parts.
Claims (1)
ン口を設けたものにおいて、前記ドレン口を、プ
ラスチツク製であつて、先方側へ段階的に径小と
なる複数の筒部を有し且つ各段の筒部の底面が前
記底板の底面と面一となる形状に形成したことを
特徴とするダクト用換気扇。 In a ventilating fan body in which a bottom plate is provided with a drain port projecting outward, the drain port is made of plastic and has a plurality of cylindrical portions whose diameter gradually decreases toward the front side, and each stage is made of plastic. A ventilation fan for a duct, characterized in that the bottom surface of the cylindrical portion is formed flush with the bottom surface of the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7050788U JPH01175245U (en) | 1988-05-27 | 1988-05-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7050788U JPH01175245U (en) | 1988-05-27 | 1988-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01175245U true JPH01175245U (en) | 1989-12-13 |
Family
ID=31295748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7050788U Pending JPH01175245U (en) | 1988-05-27 | 1988-05-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01175245U (en) |
-
1988
- 1988-05-27 JP JP7050788U patent/JPH01175245U/ja active Pending