JPS5883019U - belt driven ventilation fan - Google Patents

belt driven ventilation fan

Info

Publication number
JPS5883019U
JPS5883019U JP17935481U JP17935481U JPS5883019U JP S5883019 U JPS5883019 U JP S5883019U JP 17935481 U JP17935481 U JP 17935481U JP 17935481 U JP17935481 U JP 17935481U JP S5883019 U JPS5883019 U JP S5883019U
Authority
JP
Japan
Prior art keywords
ventilation fan
belt
outer frame
driven ventilation
fixed
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
JP17935481U
Other languages
Japanese (ja)
Inventor
兼芳 大嶋
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP17935481U priority Critical patent/JPS5883019U/en
Publication of JPS5883019U publication Critical patent/JPS5883019U/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (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) [Summary] 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、第２図は従来のベルト駆動換気扇を示す側面図
、および正面図、第３図はこの考案の一実施例を示すベ
ルト駆動換気扇の中央部縦断面図、第４図、第５図は第
３図に示す実施例の部分詳細を示す正面図および平面図
である。 図中、１は外枠、３は固定板、６は駆動プーリ、８は羽
根車、９は従動プーリ、１１はベルト、１２は電動機、
１５はベルマ、ウス、１６は冷却孔、１９はガイド板で
ある。なお、図中の同一符号は同一または相当部分を示
す。1 and 2 are a side view and a front view showing a conventional belt-driven ventilation fan, FIG. 3 is a vertical cross-sectional view of the central part of a belt-driven ventilation fan showing an embodiment of this invention, and FIGS. 4 and 5. The figures are a front view and a plan view showing partial details of the embodiment shown in FIG. 3. In the figure, 1 is an outer frame, 3 is a fixed plate, 6 is a driving pulley, 8 is an impeller, 9 is a driven pulley, 11 is a belt, 12 is an electric motor,
Reference numeral 15 is a bell ring, a hole, 16 is a cooling hole, and 19 is a guide plate. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims (1)

【実用新案登録請求の範囲】 ２（１）ベルマウスを具備しその一部を円筒曲面とし゛
　てこの円筒曲面に冷却孔を設けた外枠とζこの外枠に
固定された固定軸に回転自在に支持された従動プーリと
、この従動プーリに固定された羽根車と、前記外枠に固
定され駆動プーリを備えた電動機と、前記冷却孔を貫通
した前記従動プーリと駆動プーリの間に掛は渡されたベ
ルトとを具備してなるベルト駆動換気扇。 （２）冷却孔は、その端部より電動機の側面に沿わせた
ガイド板を備えたものである実用新案登録請求の範囲第
（１）項記載のベルト駆動換気扇。[Scope of Claim for Utility Model Registration] 2 (1) An outer frame having a bell mouth, a part of which is a cylindrical curved surface, with cooling holes provided in the cylindrical curved surface, and ζ rotatable about a fixed shaft fixed to the outer frame. an impeller fixed to the driven pulley; an electric motor fixed to the outer frame and provided with a driving pulley; A belt-driven ventilation fan comprising a passed belt. (2) The belt-driven ventilation fan according to claim (1), wherein the cooling hole is provided with a guide plate that extends from the end of the cooling hole along the side surface of the electric motor.
JP17935481U 1981-12-01 1981-12-01 belt driven ventilation fan Pending JPS5883019U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17935481U JPS5883019U (en) 1981-12-01 1981-12-01 belt driven ventilation fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17935481U JPS5883019U (en) 1981-12-01 1981-12-01 belt driven ventilation fan

Publications (1)

Publication Number Publication Date
JPS5883019U true JPS5883019U (en) 1983-06-04

Family

ID=29974974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17935481U Pending JPS5883019U (en) 1981-12-01 1981-12-01 belt driven ventilation fan

Country Status (1)

Country Link
JP (1) JPS5883019U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041338U (en) * 1990-04-19 1992-01-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH041338U (en) * 1990-04-19 1992-01-08

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