JPS5839437U - Ventilation fan for duct - Google Patents

Ventilation fan for duct

Info

Publication number
JPS5839437U
JPS5839437U JP13463381U JP13463381U JPS5839437U JP S5839437 U JPS5839437 U JP S5839437U JP 13463381 U JP13463381 U JP 13463381U JP 13463381 U JP13463381 U JP 13463381U JP S5839437 U JPS5839437 U JP S5839437U
Authority
JP
Japan
Prior art keywords
duct
ventilation fan
ports
intake
cylindrical body
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
JP13463381U
Other languages
Japanese (ja)
Inventor
織田　誠
Original Assignee
株式会社東芝
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 株式会社東芝 filed Critical 株式会社東芝
Priority to JP13463381U priority Critical patent/JPS5839437U/en
Publication of JPS5839437U publication Critical patent/JPS5839437U/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]

図面は本考案の一実施例に関するものであり、第１図は
斜視図、第２図は縦断面図、第３図は第１図と異なる使
用状態を示す斜視図、第４図は第２図と異なる使用状態
を示す要部の縦断面図である。 図中、１は換気扇本体、７は吸気口、８は排気口、９は
吸気用筒体、１０は吸気用ダクト、１２はシャツタ板、
１４は排気用筒体、１５は排気用ダクト、１７はシャツ
タ板である。The drawings relate to one embodiment of the present invention, and FIG. 1 is a perspective view, FIG. 2 is a vertical cross-sectional view, FIG. 3 is a perspective view showing a usage state different from that in FIG. 1, and FIG. FIG. 3 is a longitudinal cross-sectional view of main parts showing a usage state different from that shown in the figure. In the figure, 1 is the ventilation fan body, 7 is an intake port, 8 is an exhaust port, 9 is an intake cylinder, 10 is an intake duct, 12 is a shirt plate,
14 is an exhaust cylinder, 15 is an exhaust duct, and 17 is a shirt plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 箱状の換気扇本体に複゛数個の吸気口又は排気口を形成
し、これら吸気口又は排気口の任意のものとダクトとを
筒体によって連通させるようにしたものにおいて、前記
複数個の吸気口又は排気口の各々に前記筒体を設けてこ
のとき各筒体を対応する吸気口又は排気口に対して前記
ダクトと連通可能な方向とその反対方向とに夫々取付は
得るように構成すると共に、前記各筒体に一方向のみの
風圧により回動されるシャツタ板を配設したことを特徴
とするダクト用換気扇。In a box-shaped ventilation fan body in which a plurality of intake ports or exhaust ports are formed, and any one of these intake ports or exhaust ports is communicated with a duct through a cylindrical body, the plurality of intake ports The cylindrical body is provided at each of the inlets or exhaust ports, and each cylindrical body is configured to be attached to the corresponding intake or exhaust port in a direction in which it can communicate with the duct and in the opposite direction. In addition, a ventilation fan for a duct, characterized in that each of the cylindrical bodies is provided with a shutter plate that is rotated by wind pressure in only one direction.
JP13463381U 1981-09-10 1981-09-10 Ventilation fan for duct Pending JPS5839437U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13463381U JPS5839437U (en) 1981-09-10 1981-09-10 Ventilation fan for duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13463381U JPS5839437U (en) 1981-09-10 1981-09-10 Ventilation fan for duct

Publications (1)

Publication Number Publication Date
JPS5839437U true JPS5839437U (en) 1983-03-15

Family

ID=29928049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13463381U Pending JPS5839437U (en) 1981-09-10 1981-09-10 Ventilation fan for duct

Country Status (1)

Country Link
JP (1) JPS5839437U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281094U (en) * 1985-12-28 1987-05-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6281094U (en) * 1985-12-28 1987-05-23

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