JPH0394260U - - Google Patents

Info

Publication number
JPH0394260U
JPH0394260U JP80490U JP80490U JPH0394260U JP H0394260 U JPH0394260 U JP H0394260U JP 80490 U JP80490 U JP 80490U JP 80490 U JP80490 U JP 80490U JP H0394260 U JPH0394260 U JP H0394260U
Authority
JP
Japan
Prior art keywords
smoke
shaft
air supply
port
smoke evacuation
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
Application number
JP80490U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP80490U priority Critical patent/JPH0394260U/ja
Publication of JPH0394260U publication Critical patent/JPH0394260U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Respiratory Apparatuses And Protective Means (AREA)
  • Ventilation (AREA)

Description

【図面の簡単な説明】
第1図は実施例の平断面図、第2図は第1図の
−線断面拡大図である。 1……階段室、4……踊場、5……排煙シヤフ
ト、6……給気シヤフト、7……給気フアン、8
……給気口、9,12……ダンパ、11……吸煙
口、13……煙逆流防止器、14……排煙口、1
5……燃焼装置。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 階段室内又は階段室に隣接した位置に排煙
    シヤフトと給気シヤフトとを設け、前記階段室と
    排煙シヤフトとの間に吸煙口を設けるとともに、
    前記階段室と給気シヤフトとの間に給気口を設け
    、さらに排煙シヤフトの排煙口近傍に燃焼装置を
    設けたことを特徴とする階段室の排煙装置。 (2) 前記吸煙口に、ダンパと煙逆流防止器を設
    けたことを特徴とする第1請求項記載の階段室の
    排煙装置。
JP80490U 1990-01-09 1990-01-09 Pending JPH0394260U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP80490U JPH0394260U (ja) 1990-01-09 1990-01-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP80490U JPH0394260U (ja) 1990-01-09 1990-01-09

Publications (1)

Publication Number Publication Date
JPH0394260U true JPH0394260U (ja) 1991-09-26

Family

ID=31504745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP80490U Pending JPH0394260U (ja) 1990-01-09 1990-01-09

Country Status (1)

Country Link
JP (1) JPH0394260U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002035154A (ja) * 2000-07-24 2002-02-05 Fujita Corp 避難階段の区画システム
JP2009168316A (ja) * 2008-01-15 2009-07-30 Matsumi Housing Inc 建築物の換気構造

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002035154A (ja) * 2000-07-24 2002-02-05 Fujita Corp 避難階段の区画システム
JP4526668B2 (ja) * 2000-07-24 2010-08-18 株式会社フジタ 避難階段の区画システム
JP2009168316A (ja) * 2008-01-15 2009-07-30 Matsumi Housing Inc 建築物の換気構造

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