JPS5930333Y2 - ventilation fan - Google Patents
ventilation fanInfo
- Publication number
- JPS5930333Y2 JPS5930333Y2 JP1979027369U JP2736979U JPS5930333Y2 JP S5930333 Y2 JPS5930333 Y2 JP S5930333Y2 JP 1979027369 U JP1979027369 U JP 1979027369U JP 2736979 U JP2736979 U JP 2736979U JP S5930333 Y2 JPS5930333 Y2 JP S5930333Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- body frame
- intake port
- duct
- intermediate plate
- 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.)
- Expired
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
【考案の詳細な説明】
この考案は換気扇の改良に関するものであり、換気扇の
取付は取外しを容易に行うことができる換気扇を提供す
ることを目的とするものである。[Detailed Description of the Invention] This invention relates to the improvement of a ventilation fan, and its purpose is to provide a ventilation fan that can be easily attached and removed.
以下、この考案の一実施例を第１図〜第４図に従って説
明すると、図において１は室内に開口された吸気口２と
側壁に開口された排気口３を形成した本体枠、４はこの
本体枠内に設けられた送風機で、羽根ケーシング５とこ
の羽根ケーシングに取付けられた電動機６とおよびこの
電動機により回転する羽根７から形成されている。Hereinafter, one embodiment of this invention will be described with reference to FIGS. 1 to 4. In the figures, 1 is a main body frame having an intake port 2 opened into the room and an exhaust port 3 opened on the side wall; This is a blower provided within a main body frame, and is formed from a blade casing 5, an electric motor 6 attached to the blade casing, and blades 7 rotated by the electric motor.
８は上記吸気口２を覆うグリル、９は中間板で、上記排
気口３に対応する通気口１０を形成した面９ａとこの面
とほぼ直角に上記吸気口２に対応して形成した面９ｂと
から形成されている。8 is a grill that covers the intake port 2; 9 is an intermediate plate; a surface 9a on which a ventilation port 10 corresponding to the exhaust port 3 is formed; and a surface 9b formed substantially perpendicularly to this surface to correspond to the intake port 2; It is formed from.
１１はこの中間板に設けられたメネジＡ１１２は同じく
中間板９ｂに設けられたメネジＢ１１３は上記メネジＡ
１１に吸気口から垂直方向に本体枠に設けられた孔１４
を貫通して螺合するオネジＡ１１５はダクト接続枠で、
ダクト１６が取付けられるテーパ状の筒部１７が形成さ
れている。11 is a female thread A112 provided on this intermediate plate, and female thread B113 is also provided on the intermediate plate 9b.
11, a hole 14 provided in the main body frame in a vertical direction from the intake port.
The male screw A115 that penetrates and screws into the duct connection frame,
A tapered cylindrical portion 17 to which a duct 16 is attached is formed.
１８はこの筒部先端に設けられ風圧により開閉するシャ
ッタ、１９は上記ダクト接続枠１５に設けられた孔２０
を貫通し上記メネジＢ１２に螺合するオネジＢである。18 is a shutter provided at the tip of this cylindrical portion and opens and closes by wind pressure; 19 is a hole 20 provided in the duct connection frame 15;
This is a male screw B that penetrates through and is screwed into the female screw B12.
２１はダクト１６をダクト接続枠１５に気密に接続させ
るテープ、２２は天井２３の野縁である。21 is a tape for airtightly connecting the duct 16 to the duct connection frame 15, and 22 is the edge of the ceiling 23.
上記のように構成されたものにおいては、送風機４を運
転することにより室内空気は吸気口２から吸込まれ排気
口３からダクト１６を通して室外に排気される。In the device configured as described above, by operating the blower 4, indoor air is sucked in through the intake port 2 and exhausted from the exhaust port 3 to the outside through the duct 16.
換気扇の取付工事は、野縁２２に中間板９を取付け、送
風機４を内設した本体枠１を木ネジ（図示せず）で取付
け、天井裏でダクト接続枠１５を外側からオネジＢ１９
をメネジＢ１２に螺合させて取付け、その先端にダクト
１６をテープ２１により接続する。To install the ventilation fan, attach the intermediate plate 9 to the edge 22, attach the main body frame 1 with the blower 4 inside with wood screws (not shown), and attach the duct connection frame 15 from the outside with male screws B19 in the ceiling.
is attached by screwing it onto the female thread B12, and the duct 16 is connected to its tip with tape 21.
その後天井２３を張付け、グリル８を取付ける。After that, the ceiling 23 is attached and the grill 8 is attached.
次に更新等により本体枠１を取外すには、先ず本体枠１
内の送風機を取り出し、その後オネジＡ１３をメネジＡ
１１から取外せばダクト接続枠１５に中間板９が付いた
まま残り、本体枠１のみを天井面下に引きおろすことが
できる。Next, to remove the main body frame 1 due to updating etc., first remove the main body frame 1.
Take out the blower inside, and then replace the male screw A13 with the female screw A
11, the intermediate plate 9 remains attached to the duct connection frame 15, and only the main body frame 1 can be pulled down below the ceiling surface.
このときオネジＡ１３が吸気口２から垂直方向に設けら
れていることからそのオネジＡの取付は取外し工事が容
易に行うことができる。At this time, since the male screw A13 is provided vertically from the intake port 2, the male screw A can be easily installed and removed.
この考案は以上説明したとおり、室内に開口された吸気
口と側壁に開口された排気口を形成した本体と、この本
体枠に内設された電動機と羽根から戒る送風機と、上記
本体枠外部に上記排気口に対応する通気口を形成した面
と、この面とほぼ直角に上記吸気口に対応して形成し、
上記吸気口側からネジ止めされる面を形成した中間板と
、この中間板にネジ止めされ上記排気口に上記通気口を
介して連通ずるとともにダクト接続可能に形成した筒部
を設けたダクト接続枠とを備えたことにより、天井２３
をはがすことなく本体枠を取出すことができ、この取外
しは吸気口側（室内側）からできるので極めて工事が簡
単なものとなる効果がある。As explained above, this idea consists of a main body that has an air intake port that opens into the room and an exhaust port that opens on the side wall, a blower that operates from an electric motor and blades that are installed inside the main body frame, and an air blower that is connected to the outside of the main body frame. a surface on which a vent hole corresponding to the exhaust port is formed, and a surface formed substantially perpendicularly to this surface corresponding to the air intake port,
A duct connection comprising: an intermediate plate forming a surface that is screwed from the intake port side; and a cylindrical portion that is screwed to the intermediate plate and communicates with the exhaust port via the ventilation port and is formed to be connectable to a duct. By having a frame, the ceiling 23
The main body frame can be removed without peeling off the main body frame, and this removal can be done from the intake port side (indoor side), which has the effect of making the construction extremely simple.
第１図はこの考案の一実施例を示す断面図、第２図は同
じく斜視図、第３図は同じく要部断面図、第４図は同じ
く中間板９を示す斜視図である。
なお、各図中同一符号は同一部分を示し、１は本体枠、
２は吸気口、３は排気口、４は送風機、６は電動機、７
は羽根、９は中間板、１５はダクト接続枠、１６はダク
トである。FIG. 1 is a sectional view showing an embodiment of the invention, FIG. 2 is a perspective view, FIG. 3 is a sectional view of the main part, and FIG. 4 is a perspective view of the intermediate plate 9. In addition, the same symbols in each figure indicate the same parts, 1 is the main body frame,
2 is an intake port, 3 is an exhaust port, 4 is a blower, 6 is an electric motor, 7
9 is a blade, 9 is an intermediate plate, 15 is a duct connection frame, and 16 is a duct.
Claims (1)
成した本体枠と、この本体枠に内設された電動機と羽根
から成る送風機と、上記本体枠外部に上記排気口に対応
する通気口を形成した面とこの面とほぼ直角に上記吸気
口に対応して形成し上記吸気口側からネジ止めされる面
を形成した中間板と、この中間板にネジ止めされ上記排
気口に上記通気口を介して連通ずるとともにダクト接続
可能に形成した筒部を設けたダクト接続枠とを備えて成
る換気扇。A main body frame having an intake port opening into the room and an exhaust port opening on the side wall, a blower consisting of an electric motor and blades installed inside the main body frame, and a ventilation corresponding to the exhaust port outside the main body frame. an intermediate plate having a surface formed with a mouth and a surface formed substantially perpendicularly to this surface corresponding to the intake port and screwed from the intake port side; A ventilation fan comprising a duct connection frame provided with a cylindrical part that communicates through a vent and is formed to be connectable to a duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979027369U JPS5930333Y2 (en) | 1979-03-02 | 1979-03-02 | ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979027369U JPS5930333Y2 (en) | 1979-03-02 | 1979-03-02 | ventilation fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55127935U JPS55127935U (en) | 1980-09-10 |
| JPS5930333Y2 true JPS5930333Y2 (en) | 1984-08-30 |
Family
ID=28871352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979027369U Expired JPS5930333Y2 (en) | 1979-03-02 | 1979-03-02 | ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930333Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1193748A (en) * | 1967-12-07 | 1970-06-03 | Svenska Flaektfabriken Ab | Ventilation Apparatus and Securing Means Therefor |
-
1979
- 1979-03-02 JP JP1979027369U patent/JPS5930333Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1193748A (en) * | 1967-12-07 | 1970-06-03 | Svenska Flaektfabriken Ab | Ventilation Apparatus and Securing Means Therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55127935U (en) | 1980-09-10 |
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