JPH0470934U - - Google Patents

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Publication number
JPH0470934U
JPH0470934U JP80390U JP80390U JPH0470934U JP H0470934 U JPH0470934 U JP H0470934U JP 80390 U JP80390 U JP 80390U JP 80390 U JP80390 U JP 80390U JP H0470934 U JPH0470934 U JP H0470934U
Authority
JP
Japan
Prior art keywords
duct
detector
air supply
ventilation
exhaust
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
Application number
JP80390U
Other languages
English (en)
Other versions
JP2518783Y2 (ja
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 JP80390U priority Critical patent/JP2518783Y2/ja
Publication of JPH0470934U publication Critical patent/JPH0470934U/ja
Application granted granted Critical
Publication of JP2518783Y2 publication Critical patent/JP2518783Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Ventilation (AREA)

Description

【図面の簡単な説明】
第1図は第一実施例の換気装置の側断面図、第
2図はダンパ制御装置の処理手順を示すフローチ
ヤート、第3図は第二実施例の換気装置の側断面
図、第4図は第三実施例の換気装置の側断面図で
ある。 1,11,21……換気装置、2……排気ダク
ト、2a,2b……換気口、3……給気ダクト、
3a,3b……換気口、4……排気ダンパ、5…
…給気ダンパ、8……ダンパ制御装置、9A,9
B……ダンパ、10A,10B……換気口、W1
,W2……壁面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 建物内に排気ダクトと給気ダクトとを併設し、
    これら両ダクト夫々の両端の換気口を建物の少な
    くとも2方向の外方に向けて配置するとともに、
    各ダクトの両端部における外気の風圧を測定して
    両者の風圧差を検出する検出器を設け、この検出
    器の信号に従い、前記排気ダクトを低圧側の換気
    口に選択的に連通させる排気ダンパを排気ダクト
    内に設置し、前記検出器の信号に従い、前記給気
    ダクトを高圧側の換気口に選択的に連通させる給
    気ダンパを給気ダクト内に設置したことを特徴と
    する換気装置。
JP80390U 1990-01-09 1990-01-09 換気装置 Expired - Lifetime JP2518783Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP80390U JP2518783Y2 (ja) 1990-01-09 1990-01-09 換気装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP80390U JP2518783Y2 (ja) 1990-01-09 1990-01-09 換気装置

Publications (2)

Publication Number Publication Date
JPH0470934U true JPH0470934U (ja) 1992-06-23
JP2518783Y2 JP2518783Y2 (ja) 1996-11-27

Family

ID=31727754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP80390U Expired - Lifetime JP2518783Y2 (ja) 1990-01-09 1990-01-09 換気装置

Country Status (1)

Country Link
JP (1) JP2518783Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012211747A (ja) * 2011-03-31 2012-11-01 Kumagai Gumi Co Ltd 排気装置
JP2013024632A (ja) * 2011-07-19 2013-02-04 Dai-Dan Co Ltd 基準圧計測補助具および基準圧計測方法
JP2013024450A (ja) * 2011-07-19 2013-02-04 Dai-Dan Co Ltd 室内気圧調節システムおよび室内気圧調節方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012211747A (ja) * 2011-03-31 2012-11-01 Kumagai Gumi Co Ltd 排気装置
JP2013024632A (ja) * 2011-07-19 2013-02-04 Dai-Dan Co Ltd 基準圧計測補助具および基準圧計測方法
JP2013024450A (ja) * 2011-07-19 2013-02-04 Dai-Dan Co Ltd 室内気圧調節システムおよび室内気圧調節方法

Also Published As

Publication number Publication date
JP2518783Y2 (ja) 1996-11-27

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