JPH0331244U - - Google Patents
Info
- Publication number
- JPH0331244U JPH0331244U JP9115989U JP9115989U JPH0331244U JP H0331244 U JPH0331244 U JP H0331244U JP 9115989 U JP9115989 U JP 9115989U JP 9115989 U JP9115989 U JP 9115989U JP H0331244 U JPH0331244 U JP H0331244U
- Authority
- JP
- Japan
- Prior art keywords
- outer diameter
- different outer
- diameter parts
- port
- ventilation 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
- 238000009423 ventilation Methods 0.000 claims description 5
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Ventilation (AREA)
Description
第１図は本考案の一実施例のダクト用換気扇を
示す横断面図、第２図は同ダクト用換気扇の水抜
パイプ部の断面図、第３図は従来のダクト用換気
扇の横断面図、第４図は同ダクト用換気扇の下面
図である。
１……本体、２……羽根、３……電動機、６…
…排水口、７……水抜用パイプ、８……吸気口、
９……排気口。
Fig. 1 is a cross-sectional view showing a duct ventilation fan according to an embodiment of the present invention, Fig. 2 is a sectional view of the drainage pipe portion of the duct ventilation fan, and Fig. 3 is a cross-sectional view of a conventional duct ventilation fan. FIG. 4 is a bottom view of the duct ventilation fan. 1...Main body, 2...Blade, 3...Electric motor, 6...
...Drain port, 7...Drainage pipe, 8...Intake port,
9...Exhaust port.
Claims (1)
風用の羽根を内蔵した本体の底面部に排水口を設
け、この排水口に、先端部に向かつて漸次段差状
に小径となる複数個の異外径部を有しこの異外径
部をそれぞれ最下部位で直線状に連結形成した水
抜用パイプを固定してなるダクト用換気扇。 The body has an intake port and an exhaust port on the side, and a drain port is provided at the bottom of the main body, which has a built-in electric motor and blower blades. A ventilation fan for a duct, which is formed by fixing a drainage pipe having different outer diameter parts and connecting the different outer diameter parts in a straight line at the lowest part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9115989U JPH0331244U (en) | 1989-08-01 | 1989-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9115989U JPH0331244U (en) | 1989-08-01 | 1989-08-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0331244U true JPH0331244U (en) | 1991-03-27 |
Family
ID=31640657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9115989U Pending JPH0331244U (en) | 1989-08-01 | 1989-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331244U (en) |
-
1989
- 1989-08-01 JP JP9115989U patent/JPH0331244U/ja active Pending