JPH01169749U - - Google Patents
Info
- Publication number
- JPH01169749U JPH01169749U JP6712788U JP6712788U JPH01169749U JP H01169749 U JPH01169749 U JP H01169749U JP 6712788 U JP6712788 U JP 6712788U JP 6712788 U JP6712788 U JP 6712788U JP H01169749 U JPH01169749 U JP H01169749U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- drain port
- bottom plate
- duct
- cut
- 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 5
Landscapes
- Ventilation (AREA)
- Sink And Installation For Waste Water (AREA)
- Duct Arrangements (AREA)
Description
第１図ないし第４図は本考案の一実施例を示し
、第１図は要部の拡大縦断側面図、第２図は全体
の斜視図、第３図及び第４図は夫々異なるドレン
口部分での縦断側面図であり、第５図及び第６図
は従来例を示し、第５図は全体の破断側面図、第
６図はドレン口部分の拡大縦断側面図である。
図中、１１は換気扇本体、１３は底板、１３ａ
は側部、１４及び１５はドレン口、１６は第１の
薄肉部、１７は第２の薄肉部、１８は蓋部、１９
は薄肉部である。
Figures 1 to 4 show an embodiment of the present invention, with Figure 1 being an enlarged longitudinal sectional side view of the main parts, Figure 2 being a perspective view of the whole, and Figures 3 and 4 showing different drain ports. 5 and 6 show a conventional example, FIG. 5 is a broken side view of the whole, and FIG. 6 is an enlarged longitudinal side view of the drain port. In the figure, 11 is the ventilation fan body, 13 is the bottom plate, 13a
14 and 15 are drain ports, 16 is a first thin part, 17 is a second thin part, 18 is a lid part, 19
is the thin part.
Claims (1)
異なる複数の筒状のドレン口を外方に向けて突設
すると共に、各ドレン口の基端開口部分に、前記
側部よりも内側に位置する蓋部を上方からの切込
みが可能な薄肉部と千切り可能な薄肉部とを介し
て一体に形成したことを特徴とするダクト用換気
扇。 ２ 換気扇本体が有する底板の側部に、大きさの
異なる複数の筒状のドレン口を外方に向けて突設
すると共に、各ドレン口の基端開口部分に、該ド
レン口内に臨む蓋部をドレン口先端側からの突き
破りが可能な薄肉部を介して一体に形成したこと
を特徴とするダクト用換気扇。[Scope of Claim for Utility Model Registration] 1. A plurality of cylindrical drain ports of different sizes are provided outwardly protruding from the side of the bottom plate of the ventilation fan body, and each drain port has a proximal opening. A ventilation fan for a duct, characterized in that a lid part located inside the side part is integrally formed with a thin part that can be cut from above and a thin part that can be cut into pieces. 2. A plurality of cylindrical drain ports of different sizes are provided on the side of the bottom plate of the ventilation fan body, projecting outward, and a lid portion facing the inside of the drain port is provided at the proximal opening of each drain port. A ventilation fan for a duct, characterized in that it is integrally formed with a thin wall part that can be penetrated from the drain port end side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6712788U JPH01169749U (en) | 1988-05-20 | 1988-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6712788U JPH01169749U (en) | 1988-05-20 | 1988-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01169749U true JPH01169749U (en) | 1989-11-30 |
Family
ID=31292510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6712788U Pending JPH01169749U (en) | 1988-05-20 | 1988-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01169749U (en) |
-
1988
- 1988-05-20 JP JP6712788U patent/JPH01169749U/ja active Pending