JPH01125948U - - Google Patents
Info
- Publication number
- JPH01125948U JPH01125948U JP2131988U JP2131988U JPH01125948U JP H01125948 U JPH01125948 U JP H01125948U JP 2131988 U JP2131988 U JP 2131988U JP 2131988 U JP2131988 U JP 2131988U JP H01125948 U JPH01125948 U JP H01125948U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- intake ports
- fan body
- duct
- discharge port
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 9
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Ventilation (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の一実施例によるダクト用換気
扇の分解斜視図、第２図は同ダクト用換気扇の吸
気口部の断面図、第３図〜第５図は同ダクト用換
気扇の吸気口の選択配置説明図、第６図は従来の
ダクト用換気扇の分解斜視図、第７図は同ダクト
用換気扇の吸気口部の断面図である。
１……換気扇本体、２……吐出口、３……吸気
口、６……爪部、８……板片。
Figure 1 is an exploded perspective view of a duct ventilation fan according to an embodiment of the present invention, Figure 2 is a sectional view of the intake port of the duct ventilation fan, and Figures 3 to 5 are the intake ports of the duct ventilation fan. FIG. 6 is an exploded perspective view of a conventional duct ventilation fan, and FIG. 7 is a sectional view of the intake port of the duct ventilation fan. 1...Ventilation fan body, 2...Discharge port, 3...Intake port, 6...Claw portion, 8...Plate piece.
Claims (1)
面に複数個の吸気口とを有した箱体状の換気扇本
体の前記複数個の吸気口のうち不用な込気口の外
部に、下方先端部が前記換気扇本体内に位置して
閉塞する板片を着脱自在に設けてなるダクト用換
気扇。 A box-shaped ventilation fan body having a blower disposed inside and having a discharge port on one side and a plurality of intake ports on the other side has an unnecessary air inlet outside of the plurality of intake ports, A ventilation fan for a duct comprising a removably attached plate piece whose lower end portion is located within the ventilation fan body and closes the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988021319U JPH0720500Y2 (en) | 1988-02-19 | 1988-02-19 | Ventilation fan for duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988021319U JPH0720500Y2 (en) | 1988-02-19 | 1988-02-19 | Ventilation fan for duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01125948U true JPH01125948U (en) | 1989-08-28 |
| JPH0720500Y2 JPH0720500Y2 (en) | 1995-05-15 |
Family
ID=31238452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988021319U Expired - Lifetime JPH0720500Y2 (en) | 1988-02-19 | 1988-02-19 | Ventilation fan for duct |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0720500Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011247580A (en) * | 2011-08-12 | 2011-12-08 | Max Co Ltd | Heat exchange type ventilator |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5554832U (en) * | 1978-10-09 | 1980-04-14 |
-
1988
- 1988-02-19 JP JP1988021319U patent/JPH0720500Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5554832U (en) * | 1978-10-09 | 1980-04-14 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011247580A (en) * | 2011-08-12 | 2011-12-08 | Max Co Ltd | Heat exchange type ventilator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0720500Y2 (en) | 1995-05-15 |