JP4884794B2 - 防火防煙システム - Google Patents
防火防煙システム Download PDFInfo
- Publication number
- JP4884794B2 JP4884794B2 JP2006034595A JP2006034595A JP4884794B2 JP 4884794 B2 JP4884794 B2 JP 4884794B2 JP 2006034595 A JP2006034595 A JP 2006034595A JP 2006034595 A JP2006034595 A JP 2006034595A JP 4884794 B2 JP4884794 B2 JP 4884794B2
- Authority
- JP
- Japan
- Prior art keywords
- seat plate
- shutter curtain
- fire
- water
- sheet
- 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 - Lifetime
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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Description
10 シート体
5 座板
5A,5B,5C,5D 分割された座板の部分
52 貯留部
6 火災検知手段(煙感知器)
7 散水手段
8 制御手段
Claims (3)
- シート体とシート体の下端に装着された座板とからなり、火災時に降下して開口部を閉鎖するシャッターカーテンと、
シャッターカーテンに散水する散水手段と、
火災時にシャッターカーテンの降下及び散水手段による散水を制御する制御手段と、
からなり、
前記座板は水を貯留可能に構成されており、
前記制御手段は、火災検知によってシャッターカーテンを前記座板の重量で自重降下させ、シャッターカーテンの下端の座板が床面近傍まで降下した時あるいは着床後に、散水手段によってシャッターカーテンに散水して前記座板に水を貯留するように構成されており、前記座板に貯留された水の重量が前記座板の重量に付加されることによって座板と床面との間に隙間が形成されることを防止する、
防火防煙システム。 - 前記座板は、長さ方向に分割された複数の部分から構成されており、各部分が水を貯留可能である、請求項1に記載の防火・防煙システム。
- 前記シート体は、通気性を有し、散水を受けることで気密性・耐火性を奏するシートである、請求項1、2いずれかに記載の防火防煙システム。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006034595A JP4884794B2 (ja) | 2006-02-10 | 2006-02-10 | 防火防煙システム |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006034595A JP4884794B2 (ja) | 2006-02-10 | 2006-02-10 | 防火防煙システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007211536A JP2007211536A (ja) | 2007-08-23 |
| JP4884794B2 true JP4884794B2 (ja) | 2012-02-29 |
Family
ID=38490219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006034595A Expired - Lifetime JP4884794B2 (ja) | 2006-02-10 | 2006-02-10 | 防火防煙システム |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4884794B2 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7303057B2 (ja) * | 2019-07-26 | 2023-07-04 | ホーチキ株式会社 | トンネルの防災設備及び仕切装置 |
| CN112426003A (zh) * | 2020-12-16 | 2021-03-02 | 安徽大学 | 一种防火型智能窗帘 |
| CN117617726B (zh) * | 2023-12-15 | 2026-02-03 | 河南民生特种装备有限公司 | 一种窗帘密封装置、窗帘密封系统 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2534935Y2 (ja) * | 1990-03-14 | 1997-05-07 | 三和シヤッター工業株式会社 | 建築用遮熱シヤツターの吸水装置 |
| JPH0670991A (ja) * | 1991-02-01 | 1994-03-15 | Shimizu Corp | 防火・防煙システム |
-
2006
- 2006-02-10 JP JP2006034595A patent/JP4884794B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007211536A (ja) | 2007-08-23 |
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