JPS6171831U - - Google Patents

Info

Publication number
JPS6171831U
JPS6171831U JP15762684U JP15762684U JPS6171831U JP S6171831 U JPS6171831 U JP S6171831U JP 15762684 U JP15762684 U JP 15762684U JP 15762684 U JP15762684 U JP 15762684U JP S6171831 U JPS6171831 U JP S6171831U
Authority
JP
Japan
Prior art keywords
ventilation fan
pipe
blade
blower
inclined surface
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
JP15762684U
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 JP15762684U priority Critical patent/JPS6171831U/ja
Publication of JPS6171831U publication Critical patent/JPS6171831U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)

Description

【図面の簡単な説明】
第１図はこの考案に係るパイプ用換気扇を示す
断面図、第２図はモータの回転数と駆音との関係
を示す特性図、第３図は従来例を示す断面図であ
る。 １……排気用パイプ、３……換気扇本体、３ｂ
……内周壁、３ｄ……傾斜面、５……送風機、７
……羽根、７ａ……外側端部。なお、図中同一符
号は同一または相当部分を示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 送風機を内部に装着した筒状の換気扇本体
    を有し、該本体を排気用パイプに挿入して取り付
    けるようにしたパイプ用換気扇において、前記換
    気扇本体の内周壁に送風機の羽根の外側端部に沿
    つた傾斜面を形成したことを特徴とするパイプ用
    換気扇。 (2) 傾斜面は羽根の外側端部と平行にしたこと
    を特徴とする実用新案登録請求の範囲第１項記載
    のパイプ用換気扇。
JP15762684U 1984-10-18 1984-10-18 Pending JPS6171831U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15762684U JPS6171831U (ja) 1984-10-18 1984-10-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15762684U JPS6171831U (ja) 1984-10-18 1984-10-18

Publications (1)

Publication Number Publication Date
JPS6171831U true JPS6171831U (ja) 1986-05-16

Family

ID=30715612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15762684U Pending JPS6171831U (ja) 1984-10-18 1984-10-18

Country Status (1)

Country Link
JP (1) JPS6171831U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63223445A (ja) * 1987-03-13 1988-09-16 Hitachi Ltd 換気扇

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810894U (ja) * 1981-07-13 1983-01-24 宮田　吉喜久 汚水蒸発装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810894U (ja) * 1981-07-13 1983-01-24 宮田　吉喜久 汚水蒸発装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63223445A (ja) * 1987-03-13 1988-09-16 Hitachi Ltd 換気扇

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