JPS63178728U - - Google Patents
Info
- Publication number
- JPS63178728U JPS63178728U JP7078587U JP7078587U JPS63178728U JP S63178728 U JPS63178728 U JP S63178728U JP 7078587 U JP7078587 U JP 7078587U JP 7078587 U JP7078587 U JP 7078587U JP S63178728 U JPS63178728 U JP S63178728U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential
- wall
- attached
- ventilation fan
- fuse
- 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
- 238000007664 blowing Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Ventilation (AREA)
Description
第１図は本考案の一実施例を示す換気扇の分解
斜視図、第２図は同じく換気扇の取付け状態の縦
断面図、第３図は取付板の断面図、第４図は取付
板の斜視図、第５図は第４図のＡ矢印部の拡大説
明図、第６図は従来例としての換気扇を示す縦断
面図である。
図において、２２は取付板、２７は取着部、２
８は周側部、３１はフランジ部、３４は防火ダン
パ、３６はヒユーズ、３７は送風機、５０はケー
シングである。なお、図中同一符号は同一または
相当部分を示す。
Fig. 1 is an exploded perspective view of a ventilation fan showing an embodiment of the present invention, Fig. 2 is a vertical cross-sectional view of the ventilation fan in its installed state, Fig. 3 is a sectional view of the mounting plate, and Fig. 4 is a perspective view of the mounting plate. 5 is an enlarged explanatory view of the portion indicated by arrow A in FIG. 4, and FIG. 6 is a vertical sectional view showing a conventional ventilation fan. In the figure, 22 is a mounting plate, 27 is a mounting part, 2
Reference numeral 8 designates a peripheral side portion, 31 a flange portion, 34 a fire damper, 36 a fuse, 37 a blower, and 50 a casing. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
ーシングを取着して室内側壁面に開口させた換気
口から室内の空気を吸引し、これを室外へ排出す
るようにした換気扇において、上記取付板を壁に
取着される取着部と、この取着部の周側から立設
された周側部と、この周側部の端部から周方向に
設けられ上記送風機及びケーシングが取着される
フランジ部と、このフランジ部の下端に室外側へ
突出した水切部とから形成するとともに、その送
風機の吸気孔に対応する開口部の室内側には、通
常においては室内側に開いた開放状態にヒユーズ
で保持され、ヒユーズの溶断で開口部を閉止する
防火ダンパを組付けたことを特徴とする換気扇。 In a ventilation fan that has a blower and a casing attached to a mounting plate attached to an outdoor wall, indoor air is sucked in from a vent opening in the indoor wall, and the air is discharged outdoors. A mounting part for attaching the plate to the wall, a circumferential part standing upright from the circumferential side of the mounting part, and a circumferential part provided circumferentially from an end of the circumferential part to which the blower and casing are attached. It is formed from a flange part that is connected to the outside of the room, and a drainage part that protrudes toward the outdoor side at the lower end of this flange part. A ventilation fan characterized by being assembled with a fire damper that is maintained in the same state by a fuse and closes the opening by blowing the fuse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7078587U JPS63178728U (en) | 1987-05-12 | 1987-05-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7078587U JPS63178728U (en) | 1987-05-12 | 1987-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63178728U true JPS63178728U (en) | 1988-11-18 |
Family
ID=30912736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7078587U Pending JPS63178728U (en) | 1987-05-12 | 1987-05-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63178728U (en) |
-
1987
- 1987-05-12 JP JP7078587U patent/JPS63178728U/ja active Pending