JPH03111835U - - Google Patents

Info

Publication number
JPH03111835U
JPH03111835U JP2100290U JP2100290U JPH03111835U JP H03111835 U JPH03111835 U JP H03111835U JP 2100290 U JP2100290 U JP 2100290U JP 2100290 U JP2100290 U JP 2100290U JP H03111835 U JPH03111835 U JP H03111835U
Authority
JP
Japan
Prior art keywords
blade
opening
louver
orifice
electric motor
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
JP2100290U
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 JP2100290U priority Critical patent/JPH03111835U/ja
Publication of JPH03111835U publication Critical patent/JPH03111835U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air-Flow Control Members (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の有圧換気扇の設置
断面図、第2図は同有圧換気扇の室内側正面図、
第3図は従来の有圧換気扇の設置断面図、第4図
は同有圧換気扇の室内側正面図である。 1……羽根、2……電動機、3……オリフイス
、4……ルーバ、5……開口部、6……室内、9
……壁面。

Claims (1)

    【実用新案登録請求の範囲】
  1. 風を送る羽根と、この羽根を駆動する電動機と
    、前記羽根の外径よりわずかに大きい内径の開口
    部を形成したオリフイス有し回転する前記羽根に
    対する危険防止用のルーバとを備え、前記羽根と
    電動機とオリフイスとを壁面の開口部に挿入し、
    この開口部を前記ルーバで室内側から覆つてなる
    有圧換気扇。
JP2100290U 1990-03-01 1990-03-01 Pending JPH03111835U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2100290U JPH03111835U (ja) 1990-03-01 1990-03-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2100290U JPH03111835U (ja) 1990-03-01 1990-03-01

Publications (1)

Publication Number Publication Date
JPH03111835U true JPH03111835U (ja) 1991-11-15

Family

ID=31524082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2100290U Pending JPH03111835U (ja) 1990-03-01 1990-03-01

Country Status (1)

Country Link
JP (1) JPH03111835U (ja)

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