JPH044646U - - Google Patents

Info

Publication number
JPH044646U
JPH044646U JP4584790U JP4584790U JPH044646U JP H044646 U JPH044646 U JP H044646U JP 4584790 U JP4584790 U JP 4584790U JP 4584790 U JP4584790 U JP 4584790U JP H044646 U JPH044646 U JP H044646U
Authority
JP
Japan
Prior art keywords
exhaust duct
floor
ejector
utility
scope
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
JP4584790U
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 JP4584790U priority Critical patent/JPH044646U/ja
Publication of JPH044646U publication Critical patent/JPH044646U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Jet Pumps And Other Pumps (AREA)
  • Duct Arrangements (AREA)

Description

【図面の簡単な説明】
第1図は、この考案の実施例を示した排気ダク
トの概念図である。第2図は、この考案で用いる
エゼクタの一例の断面図である。第3図は、この
考案が対象とする従来の排気ダクトの概念図であ
る。 1……フロアレベル(床面)、2……スラブレ
ベル(床下床面)、3……排気ダクト、7……水
、8……エゼクタ、9……配管、10……ポンプ

Claims (1)

    【実用新案登録請求の範囲】
  1. クリーンルーム内の床下部に布設する排気ダク
    トについて、排気ダクト内の水溜りの排水を行う
    手段として、エゼクタを用いることを特徴とする
    排気ダクト。
JP4584790U 1990-04-27 1990-04-27 Pending JPH044646U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4584790U JPH044646U (ja) 1990-04-27 1990-04-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4584790U JPH044646U (ja) 1990-04-27 1990-04-27

Publications (1)

Publication Number Publication Date
JPH044646U true JPH044646U (ja) 1992-01-16

Family

ID=31560388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4584790U Pending JPH044646U (ja) 1990-04-27 1990-04-27

Country Status (1)

Country Link
JP (1) JPH044646U (ja)

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