JPH0123053Y2 - - Google Patents
Info
- Publication number
- JPH0123053Y2 JPH0123053Y2 JP1983061045U JP6104583U JPH0123053Y2 JP H0123053 Y2 JPH0123053 Y2 JP H0123053Y2 JP 1983061045 U JP1983061045 U JP 1983061045U JP 6104583 U JP6104583 U JP 6104583U JP H0123053 Y2 JPH0123053 Y2 JP H0123053Y2
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- frame
- section
- flange
- outlet
- 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
- 238000009423 ventilation Methods 0.000 claims description 36
- 238000005452 bending Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Ventilation (AREA)
- Building Environments (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
【考案の詳細な説明】
本考案は、建物の壁面に臨まされている換気ダ
クトの端部開口に取り付けられる換気ガラリに関
するものである。[Detailed Description of the Invention] The present invention relates to a ventilation louver that is attached to an opening at the end of a ventilation duct facing the wall of a building.
従来使用されている換気ガラリにおいては、前
面換気部に連設された外周枠部の下端だけに流出
口が設けられていただけなので、外周枠部に侵入
して留まつた水分は流出口から排水されるが、換
気ダクト内より流出してくる水分は、外周枠部内
に侵入せずに、そのまま取付壁面を伝わつて流れ
落ちてしまい、この流れ落ちる水分により壁面が
汚れるという欠点があつた。 Conventionally used ventilation louvers only have an outlet at the lower end of the outer frame connected to the front ventilation section, so moisture that has entered the outer frame and remains can be drained out from the outlet. However, the moisture flowing out from inside the ventilation duct does not enter the outer circumferential frame, but simply flows down the mounting wall surface, and the wall surface becomes dirty due to this flowing moisture.
本考案は上記のような従来の換気ガラリの欠点
を解消すべく、改良、考案されたものであつて、
取付壁面を直接伝わつて水分が流れ落ちることの
ない換気ガラリを提供することを目的とする。 The present invention has been improved and devised in order to eliminate the drawbacks of the conventional ventilation louver as described above.
To provide a ventilation louver that prevents moisture from directly running down the mounting wall surface.
本考案を図示する実施例について以下説明す
る。 Examples illustrating the invention will be described below.
第１図〜第３図に示されるように、この換気ガ
ラリは、前面換気部１、外周枠部２、鍔部３、及
び通気枠部４とから形成されている。 As shown in FIGS. 1 to 3, this ventilation louver is formed from a front ventilation section 1, an outer peripheral frame section 2, a collar section 3, and a ventilation frame section 4.
前面換気部１には、複数の通気口１ａ，１ａ，
…が穿設されており、この通気口１ａ，１ａ，…
それぞれには、例えば30゜前後といつた緩い傾斜
にされた緩傾斜板部１ｂ，１ｂ，…が設けられて
いる。 The front ventilation section 1 has a plurality of ventilation holes 1a, 1a,
... are drilled, and these ventilation holes 1a, 1a, ...
Each of them is provided with gently inclined plate portions 1b, 1b, .
外周枠部２は、前面換気部１の外周部を後方に
折り曲げたような状態で形成されており、その径
が後述する通気枠部４の径より大きくされてい
る。このように外周枠部２の径を通気枠部４の径
より大きくすることは、排気流に対する圧損率を
小さくさせ、排気能力をより向上させ得るという
大きな利点があることが分かつている。また、こ
の外周枠部２の下端には、流出口２ａが設けられ
ている。この流出口２ａは、通気口１ａ，１ａ，
…から入つてくる雨水等を排出するためのもの
で、この流出口２ａを設けたことにより、前述の
雨水等が壁面Ｗを直接伝わつて流れるのを有効に
防止できる。 The outer peripheral frame part 2 is formed by bending the outer peripheral part of the front ventilation part 1 backward, and has a diameter larger than the diameter of a ventilation frame part 4, which will be described later. It has been found that making the diameter of the outer peripheral frame part 2 larger than the diameter of the ventilation frame part 4 in this manner has the great advantage of reducing the pressure loss ratio with respect to the exhaust flow and further improving the exhaust capacity. Further, at the lower end of this outer peripheral frame portion 2, an outlet 2a is provided. This outflow port 2a includes ventilation ports 1a, 1a,
It is for discharging rainwater etc. that come in from ..., and by providing this outlet 2a, it is possible to effectively prevent the aforementioned rainwater etc. from flowing directly through the wall surface W.
鍔部３は、外周枠部２の後端部を外方に折り曲
げさらにその先端部を後方に折り曲げた如き状態
で、つまり外周枠部２の後端部より外方に直角交
差状態で突出する部分とこの突出部分の先端部よ
り後方に直角交差状態で突出する部分とよりなる
ものとして形成されており、その下端に補助流出
口３ａが設けられている。この鍔部３及び補助流
出口３ａは、換気ダクトＤ内に凝集した水分Ｐが
壁面Ｗを直接伝わつて流れ出すのを防止するため
に設けられたものである。すなわち、換気ダクト
Ｄ内に凝集した水分Ｐは、換気ダクトＤの端部開
口Ｓから鍔部３内へ流れ込み、補助流出口３ａよ
り壁面Ｗから離れる方向に向けて外部へ排出され
る。 The flange 3 protrudes outward from the rear end of the outer frame 2 in a state in which the rear end of the outer frame 2 is bent outward and its tip is bent backwards, that is, in a right-angled cross-section from the rear end of the outer frame 2. and a portion that protrudes rearward from the tip of the protruding portion in a perpendicular crossing state, and an auxiliary outflow port 3a is provided at the lower end of the protruding portion. The flange 3 and the auxiliary outflow port 3a are provided to prevent moisture P condensed in the ventilation duct D from flowing out through the wall surface W directly. That is, the moisture P condensed in the ventilation duct D flows into the collar 3 through the end opening S of the ventilation duct D, and is discharged to the outside in a direction away from the wall surface W through the auxiliary outlet 3a.
通気枠部４は、リベツト６，６，…により鍔部
３に止着されている。この通気枠部４は、建物の
壁面Ｗに臨まされた換気ダクトＰの端部開口Ｓに
嵌合・装着される部位で、周囲には、換気ダクト
Ｄに対する嵌合力を与えるために止帯板５，５，
…が取り付けられている。 The ventilation frame portion 4 is fixed to the collar portion 3 by rivets 6, 6, . . . . This ventilation frame part 4 is a part that is fitted and attached to the end opening S of the ventilation duct P facing the wall surface W of the building. 5, 5,
...is installed.
本考案に係る換気ガラリは、以上説明してきた
如きものであるから、前面換気部から入つてくる
雨水等、また換気ダクト内から流れ出してくる水
分、いずれについても、壁面に直接伝わることの
ないようにして排出でき、これらの水分により壁
面が汚されるという現象を避けることができると
いう効果がある。 Since the ventilation louver according to the present invention is as described above, it is designed to prevent rainwater coming in from the front ventilation section and moisture flowing out from inside the ventilation duct from directly reaching the wall surface. This has the effect of avoiding the phenomenon of wall surfaces being soiled by this moisture.
図は本考案の一実施例を示し、第１図は斜視
図、第２図は正面図、第３図は中央縦断面図であ
る。
１……前面換気部、１ａ……通気口、１ｂ……
緩傾斜板部、２ａ……流出口、３……鍔部、３ａ
……補助流出口、４……通気枠部。
The drawings show an embodiment of the present invention, in which FIG. 1 is a perspective view, FIG. 2 is a front view, and FIG. 3 is a central vertical sectional view. 1...Front ventilation section, 1a...Vent hole, 1b...
Gently inclined plate part, 2a...outlet, 3...flange part, 3a
... Auxiliary outlet, 4... Ventilation frame.
Claims (1)
面換気部の外周部を後方に折り曲げた如き状態で
形成された外周枠部と、該外周枠部の後端部を外
方に折り曲げさらにその先端部を後方に折り曲げ
た如き状態で形成された鍔部と、及び前記外周枠
部より小径であり前記鍔部に止着される通気枠部
とからなり、通気枠部を介して、建物の壁面に臨
まされた換気ダクトの先端に嵌合・装着される換
気ガラリであつて、 前記外周枠部の下端に外周枠部内に侵入した水
分排出用の流出口が設けられ、また前記鍔部の下
端に換気ダクト内より流出する水分排出用の補助
流出口が設けられてなる換気ガラリ。[Scope of Claim for Utility Model Registration] A front ventilation section with multiple rows of vents, an outer frame section formed by bending the outer circumference of the front ventilation section backwards, and the outer circumference frame section. It consists of a flange formed by bending the rear end outward and further bending the tip end backward, and a ventilation frame having a smaller diameter than the outer circumferential frame and fixed to the flange. , a ventilation louver that is fitted and attached to the tip of a ventilation duct facing the wall of a building through a ventilation frame, the lower end of the outer frame being used to drain moisture that has entered the outer frame. A ventilation louver is provided with an outlet and an auxiliary outlet for discharging moisture flowing out from inside the ventilation duct at the lower end of the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6104583U JPS59167327U (en) | 1983-04-22 | 1983-04-22 | ventilation louver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6104583U JPS59167327U (en) | 1983-04-22 | 1983-04-22 | ventilation louver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59167327U JPS59167327U (en) | 1984-11-09 |
| JPH0123053Y2 true JPH0123053Y2 (en) | 1989-07-14 |
Family
ID=30191265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6104583U Granted JPS59167327U (en) | 1983-04-22 | 1983-04-22 | ventilation louver |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59167327U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0332912Y2 (en) * | 1986-09-11 | 1991-07-12 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5526754U (en) * | 1978-08-09 | 1980-02-21 |
-
1983
- 1983-04-22 JP JP6104583U patent/JPS59167327U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5526754U (en) * | 1978-08-09 | 1980-02-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59167327U (en) | 1984-11-09 |
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