JPS622941U - - Google Patents
Info
- Publication number
- JPS622941U JPS622941U JP9484485U JP9484485U JPS622941U JP S622941 U JPS622941 U JP S622941U JP 9484485 U JP9484485 U JP 9484485U JP 9484485 U JP9484485 U JP 9484485U JP S622941 U JPS622941 U JP S622941U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- ventilation fan
- blower
- utility
- underfloor ventilation
- 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 5
Description
第１図は本考案の一実施例による床下換気扇の
取付状態を示す断面図、第２図は同床下換気扇の
斜視図、第３図は従来の床下換気扇を示す斜視図
である。
１……送風機、２……化粧板、３……矩形ダク
ト、４……開口部、５……シヤツター。
FIG. 1 is a sectional view showing an installed state of an underfloor ventilation fan according to an embodiment of the present invention, FIG. 2 is a perspective view of the underfloor ventilation fan, and FIG. 3 is a perspective view of a conventional underfloor ventilation fan. 1... Blower, 2... Decorative board, 3... Rectangular duct, 4... Opening, 5... Shutter.
Claims (1)
、一面に開口部を有するダクトと、前記開口部を
開閉するシヤツターとを有し、送風機運転停止時
に前記シヤツターを開くように構成した床下換気
扇。 (2) 開口部は３００cm2以上の面積を有する実用
新案登録請求の範囲第１項に記載の床下換気扇。[Claims for Utility Model Registration] (1) A duct comprising a blower, a duct connected to a discharge port of the blower and having an opening on one side, and a shutter that opens and closes the opening; An underfloor ventilation fan configured to open. (2) The underfloor ventilation fan according to claim 1 of the utility model registration claim, wherein the opening has an area of 300 cm 2 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9484485U JPH0325077Y2 (en) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9484485U JPH0325077Y2 (en) | 1985-06-21 | 1985-06-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS622941U true JPS622941U (en) | 1987-01-09 |
| JPH0325077Y2 JPH0325077Y2 (en) | 1991-05-31 |
Family
ID=30653653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9484485U Expired JPH0325077Y2 (en) | 1985-06-21 | 1985-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0325077Y2 (en) |
-
1985
- 1985-06-21 JP JP9484485U patent/JPH0325077Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325077Y2 (en) | 1991-05-31 |
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