JPS63178727U - - Google Patents
Info
- Publication number
- JPS63178727U JPS63178727U JP6839287U JP6839287U JPS63178727U JP S63178727 U JPS63178727 U JP S63178727U JP 6839287 U JP6839287 U JP 6839287U JP 6839287 U JP6839287 U JP 6839287U JP S63178727 U JPS63178727 U JP S63178727U
- Authority
- JP
- Japan
- Prior art keywords
- attached
- blower
- circumferential
- wall
- 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
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (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は開閉シヤ
ツタ、３５は弾性部材、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 sectional view of the ventilation fan in an installed state, and FIG. 3 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 an opening/closing shutter, 35 an elastic member, 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には、通常におい
ては弾性部材の付勢で当該部を閉止していて、上
記送風機の運転に伴う風圧の作用で開放動する開
閉シヤツタ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 attached 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 in that it is equipped with an opening/closing shutter that is closed and opens by the action of wind pressure accompanying the operation of the blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6839287U JPS63178727U (en) | 1987-05-07 | 1987-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6839287U JPS63178727U (en) | 1987-05-07 | 1987-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63178727U true JPS63178727U (en) | 1988-11-18 |
Family
ID=30908166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6839287U Pending JPS63178727U (en) | 1987-05-07 | 1987-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63178727U (en) |
-
1987
- 1987-05-07 JP JP6839287U patent/JPS63178727U/ja active Pending
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