JPH021333U - - Google Patents
Info
- Publication number
- JPH021333U JPH021333U JP7991088U JP7991088U JPH021333U JP H021333 U JPH021333 U JP H021333U JP 7991088 U JP7991088 U JP 7991088U JP 7991088 U JP7991088 U JP 7991088U JP H021333 U JPH021333 U JP H021333U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation
- box
- main body
- duct
- bottom wall
- 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 17
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Ventilation (AREA)
Description
第1図はこの考案の一実施例の断面図、第2図
はその分解斜視図、第3図A,B,Cはその換気
ボツクスのボツクス本体の平面図、側面図、正面
図、第4図A,B,Cはその換気ボツクスの突出
部の平面図、側面図、正面図、第5図はその上部
ダクトと換気ボツクスの隣接部分の断面図、第6
図はその上部ダクトとダクトの接続部分の断面図
、第7図は従来例の断面図である。
10……屋根、13……換気口、21,22…
…開口部、24……換気ボツクス、25′……底
壁、28,29……換気窓、31……上部ダクト
、34……ダクト、39……本体、40……盛上
り部、42……水密材、45……挿通孔。
Fig. 1 is a sectional view of an embodiment of this invention, Fig. 2 is an exploded perspective view thereof, Figs. 3 A, B, and C are a plan view, side view, and front view of the box body of the ventilation box. Figures A, B, and C are a plan view, side view, and front view of the protruding part of the ventilation box, Figure 5 is a sectional view of the upper duct and the adjacent part of the ventilation box, and Figure 6 is a sectional view of the upper duct and the adjacent part of the ventilation box.
The figure is a cross-sectional view of the connection portion between the upper duct and the duct, and FIG. 7 is a cross-sectional view of a conventional example. 10... Roof, 13... Ventilation vent, 21, 22...
... opening, 24 ... ventilation box, 25' ... bottom wall, 28, 29 ... ventilation window, 31 ... upper duct, 34 ... duct, 39 ... main body, 40 ... raised part, 42 ... ...Watertight material, 45...Insertion hole.
Claims (1)
根の上面に設けられ対面する一対の側面に開口部
を有した箱状の本体と、この本体内に設けられ両
端に前記本体の両開口部にそれぞれ接合した換気
窓を有した換気ボツクスと、前記換気口に貫通し
下端を屋内に開口し上端を前記換気ボツクスの底
壁の挿通孔から前記換気ボツクス内に挿入したダ
クトとを備えた換気装置において、前記換気ボツ
クスの底壁の前記挿通孔の縁部に盛上り部を形成
し、前記盛上り部の下面と前記ダクトの外周面と
の間に水密材を設けたことを特徴とする換気装置
。 A ventilation hole provided in the roof, a box-shaped main body provided on the top surface of the roof covering the ventilation hole and having openings on a pair of opposing sides, and a box-shaped main body provided within this main body and having openings at both ends of the main body. a ventilation box having a ventilation window connected to each part; and a duct that penetrates the ventilation opening, has a lower end opened indoors, and an upper end inserted into the ventilation box through an insertion hole in the bottom wall of the ventilation box. In the ventilation system, a raised part is formed at the edge of the insertion hole in the bottom wall of the ventilation box, and a watertight material is provided between the lower surface of the raised part and the outer peripheral surface of the duct. ventilation system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7991088U JPH0540173Y2 (en) | 1988-06-14 | 1988-06-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7991088U JPH0540173Y2 (en) | 1988-06-14 | 1988-06-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH021333U true JPH021333U (en) | 1990-01-08 |
JPH0540173Y2 JPH0540173Y2 (en) | 1993-10-13 |
Family
ID=31304755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7991088U Expired - Lifetime JPH0540173Y2 (en) | 1988-06-14 | 1988-06-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0540173Y2 (en) |
-
1988
- 1988-06-14 JP JP7991088U patent/JPH0540173Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0540173Y2 (en) | 1993-10-13 |