JPS5830128U - ventilation fan - Google Patents

ventilation fan

Info

Publication number
JPS5830128U
JPS5830128U JP12396981U JP12396981U JPS5830128U JP S5830128 U JPS5830128 U JP S5830128U JP 12396981 U JP12396981 U JP 12396981U JP 12396981 U JP12396981 U JP 12396981U JP S5830128 U JPS5830128 U JP S5830128U
Authority
JP
Japan
Prior art keywords
ventilation fan
inner diameter
wind
oil receiver
oil
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
JP12396981U
Other languages
Japanese (ja)
Inventor
今井　純英
牛越　康徳
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 JP12396981U priority Critical patent/JPS5830128U/en
Publication of JPS5830128U publication Critical patent/JPS5830128U/en
Pending legal-status Critical Current

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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図はこの考案の風胴付き換気扇の一実施例を示す断
面図、第２図は上記風胴の拡大断面図である。 なお、図中１は本体ケース、２は油受け、３は羽根車、
８は風胴を示すものである。FIG. 1 is a sectional view showing an embodiment of the ventilation fan with a wind barrel of this invention, and FIG. 2 is an enlarged sectional view of the wind barrel. In addition, in the figure, 1 is the main body case, 2 is the oil pan, 3 is the impeller,
8 indicates a wind barrel.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）本体ケースの前面に当接され羽根車を囲むその油
受けの後方に、これと一連の風胴を着脱自在に設けたこ
とを特徴とする換気扇。(1) A ventilation fan characterized in that a series of wind cylinders are detachably provided behind the oil pan that abuts the front surface of the main body case and surrounds the impeller. （２）油受けの後方に設けた風胴の内径を、上記油受け
の後端開口の内径より大径に設定した実用新案登録請求
の範囲第１項記載の換気扇。(2) The ventilation fan according to claim 1, wherein the inner diameter of the wind cylinder provided at the rear of the oil receiver is set to be larger than the inner diameter of the rear end opening of the oil receiver.
JP12396981U 1981-08-21 1981-08-21 ventilation fan Pending JPS5830128U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12396981U JPS5830128U (en) 1981-08-21 1981-08-21 ventilation fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12396981U JPS5830128U (en) 1981-08-21 1981-08-21 ventilation fan

Publications (1)

Publication Number Publication Date
JPS5830128U true JPS5830128U (en) 1983-02-26

Family

ID=29917855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12396981U Pending JPS5830128U (en) 1981-08-21 1981-08-21 ventilation fan

Country Status (1)

Country Link
JP (1) JPS5830128U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS454213Y1 (en) * 1967-07-27 1970-02-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS454213Y1 (en) * 1967-07-27 1970-02-26

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