JPH0392599U - - Google Patents

Info

Publication number
JPH0392599U
JPH0392599U JP90490U JP90490U JPH0392599U JP H0392599 U JPH0392599 U JP H0392599U JP 90490 U JP90490 U JP 90490U JP 90490 U JP90490 U JP 90490U JP H0392599 U JPH0392599 U JP H0392599U
Authority
JP
Japan
Prior art keywords
blade
main plate
centrifugal fan
impeller
inner peripheral
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
JP90490U
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 JP90490U priority Critical patent/JPH0392599U/ja
Publication of JPH0392599U publication Critical patent/JPH0392599U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第１図ａは本考案の一実施例に係る遠心フアン
の縦断面図、同図ｂは平面図、第２図はその作用
説明図、第３図ａは従来の遠心フアンの羽根車の
縦断面図、同図ｂは平面図、第４図はその作用説
明図である。 １０……ロータ軸、１１……リベツト、２０…
…主板、２１……主板の内周部、２２……主板の
羽根との接合部、２５……空孔、３０……側板、
４０……羽根、４１……羽根の付根部、１００…
…流入するガスの流れ、２００……流出するガス
の流れ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主板のロータ軸が取付けられる内周部と羽根と
    の接合部との間に穿設された空孔を備えたことを
    特徴とする遠心フアンの羽根車。
JP90490U 1990-01-11 1990-01-11 Pending JPH0392599U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP90490U JPH0392599U (ja) 1990-01-11 1990-01-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP90490U JPH0392599U (ja) 1990-01-11 1990-01-11

Publications (1)

Publication Number Publication Date
JPH0392599U true JPH0392599U (ja) 1991-09-20

Family

ID=31504840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP90490U Pending JPH0392599U (ja) 1990-01-11 1990-01-11

Country Status (1)

Country Link
JP (1) JPH0392599U (ja)

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