JPS59191533U - rooftop ventilation fan - Google Patents

rooftop ventilation fan

Info

Publication number
JPS59191533U
JPS59191533U JP8653583U JP8653583U JPS59191533U JP S59191533 U JPS59191533 U JP S59191533U JP 8653583 U JP8653583 U JP 8653583U JP 8653583 U JP8653583 U JP 8653583U JP S59191533 U JPS59191533 U JP S59191533U
Authority
JP
Japan
Prior art keywords
housing
ventilation fan
outer periphery
curved surface
rooftop ventilation
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
JP8653583U
Other languages
Japanese (ja)
Inventor
彰 宮崎
Original Assignee
松下精工株式会社
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 by 松下精工株式会社 filed Critical 松下精工株式会社
Priority to JP8653583U priority Critical patent/JPS59191533U/en
Publication of JPS59191533U publication Critical patent/JPS59191533U/en
Pending legal-status Critical Current

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  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例の屋上換気扇の断面図、第２図は本考案
の一実施例の屋上換気扇の断面図である。 １２・・・ハウジング、１３・・・送風機、１４・・・
固定フード、１５・・・支持足、１６・・・エアーガイ
ド、１７・・・吐出口。FIG. 1 is a cross-sectional view of a conventional rooftop ventilation fan, and FIG. 2 is a cross-sectional view of a rooftop ventilation fan according to an embodiment of the present invention. 12...Housing, 13...Blower, 14...
Fixed hood, 15... Support leg, 16... Air guide, 17... Discharge port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内部に送風機を有した筒状のハウジングと、このハウジ
ング上方に支持足を介して取付けられ、かつハウジング
外周において下向きに開口した吐出口を有する固定フー
ドと、この固定フード内面に取付けられ、かつ前記ハウ
ジングの上部開口に相対向して逆円錐状の曲面およびこ
の曲面の外周に気流を下方へ旋回さす円弧状の旋回面を
内面に形成し、吸音特性を有する樹脂により形成された
エアーガイドからなる屋上換気扇。a cylindrical housing having an air blower therein; a fixed hood mounted above the housing via support legs; and a fixed hood having a discharge port opening downward on the outer periphery of the housing; It consists of an air guide made of a resin having sound absorbing properties, which has an inverted conical curved surface facing the upper opening of the housing, and an arcuate swirling surface that swirls the airflow downward on the outer periphery of this curved surface. Rooftop ventilation fan.
JP8653583U 1983-06-06 1983-06-06 rooftop ventilation fan Pending JPS59191533U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8653583U JPS59191533U (en) 1983-06-06 1983-06-06 rooftop ventilation fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8653583U JPS59191533U (en) 1983-06-06 1983-06-06 rooftop ventilation fan

Publications (1)

Publication Number Publication Date
JPS59191533U true JPS59191533U (en) 1984-12-19

Family

ID=30216465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8653583U Pending JPS59191533U (en) 1983-06-06 1983-06-06 rooftop ventilation fan

Country Status (1)

Country Link
JP (1) JPS59191533U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008060066A1 (en) * 2006-11-14 2008-05-22 Tai Up Park Stationary ventilating device
JP2014080832A (en) * 2012-10-18 2014-05-08 Asahi Kasei Homes Co Ventilation structure of building
JP2019208727A (en) * 2018-06-01 2019-12-12 株式会社ナノシード Liquid evaporation device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008060066A1 (en) * 2006-11-14 2008-05-22 Tai Up Park Stationary ventilating device
JP2014080832A (en) * 2012-10-18 2014-05-08 Asahi Kasei Homes Co Ventilation structure of building
JP2019208727A (en) * 2018-06-01 2019-12-12 株式会社ナノシード Liquid evaporation device

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