JPS5960431U - ventilation duct - Google Patents
ventilation ductInfo
- Publication number
- JPS5960431U JPS5960431U JP15495282U JP15495282U JPS5960431U JP S5960431 U JPS5960431 U JP S5960431U JP 15495282 U JP15495282 U JP 15495282U JP 15495282 U JP15495282 U JP 15495282U JP S5960431 U JPS5960431 U JP S5960431U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- ventilation duct
- check valve
- air
- ventilation
- 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
Landscapes
- Ventilation (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はダクト本体及びキャップの斜視図、第2図、第
3図はキャップの断面図、第4図は本考案を取り付けた
建物の一部断面図。
1・・・ダクト本体、2・・・連絡口、3・4・・・キ
ャップ、5・・・Z型仕切、6・7・・・開口部、8・
9・・・逆止弁、10・11・・・換気口、A・・・建
物、矢印・・・空気の流れを示す。FIG. 1 is a perspective view of the duct body and the cap, FIGS. 2 and 3 are sectional views of the cap, and FIG. 4 is a partial sectional view of a building to which the present invention is installed. DESCRIPTION OF SYMBOLS 1...Duct body, 2...Connection port, 3.4...Cap, 5...Z-shaped partition, 6.7...Opening part, 8.
9... Check valve, 10/11... Ventilation opening, A... Building, Arrow... Indicates air flow.
Claims (1)
ト内に立ち下ってくる空気のみを通すことのできる逆止
弁をセットし、ダクト下部には、ダクト内の空気が外部
へと出ることのみができる逆止弁をセットし、横の連絡
口は、建物の壁に設けられた換気口に連通ずることので
きる換気ダクト。A check valve is installed at the top of the duct, which communicates vertically and has a communication port on the side, to allow only the air falling into the duct to pass through, and at the bottom of the duct, the air inside the duct is released to the outside. It is equipped with a check valve that only allows air to exit, and the side port is a ventilation duct that connects to a ventilation hole in the wall of the building.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15495282U JPS5960431U (en) | 1982-10-13 | 1982-10-13 | ventilation duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15495282U JPS5960431U (en) | 1982-10-13 | 1982-10-13 | ventilation duct |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5960431U true JPS5960431U (en) | 1984-04-20 |
Family
ID=30342360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15495282U Pending JPS5960431U (en) | 1982-10-13 | 1982-10-13 | ventilation duct |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5960431U (en) |
-
1982
- 1982-10-13 JP JP15495282U patent/JPS5960431U/en active Pending
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