JPS5851100U - Silent box fan - Google Patents

Silent box fan

Info

Publication number
JPS5851100U
JPS5851100U JP14610181U JP14610181U JPS5851100U JP S5851100 U JPS5851100 U JP S5851100U JP 14610181 U JP14610181 U JP 14610181U JP 14610181 U JP14610181 U JP 14610181U JP S5851100 U JPS5851100 U JP S5851100U
Authority
JP
Japan
Prior art keywords
fan
box fan
silent box
sound
silent
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
JP14610181U
Other languages
Japanese (ja)
Inventor
杉崎　春夫
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP14610181U priority Critical patent/JPS5851100U/en
Publication of JPS5851100U publication Critical patent/JPS5851100U/en
Pending legal-status Critical Current

Links

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図は従来の消音ボックスファンの縦断面図、第２図
は本考案の消音ボックスの一実施例を示す縦断面図、第
３図は第２図め■−■矢視図、第４図は風量と風圧の関
係を説明する図である。 １・・・・・・消音ファンボックス、３・・・・・・フ
ァンケーシング、３ａ・・・・・・吸込側、５・・・・
・・整流板。Fig. 1 is a longitudinal cross-sectional view of a conventional noise-reducing box fan, Fig. 2 is a longitudinal cross-sectional view showing an embodiment of the noise-reducing box of the present invention, Fig. 3 is a view in the direction of Fig. 2, The figure is a diagram illustrating the relationship between air volume and wind pressure. 1... Silence fan box, 3... Fan casing, 3a... Suction side, 5...
··rectifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 消音ボックス内にファンを内蔵するファンケーシングを
設置した消音ボックスファンにおいて、前記ファンケー
シングに設けた吸込側に整流板を一回動可能に取付けた
ことを特徴とする消音ボックスファン。1. A sound-muffling box fan comprising a fan casing with a built-in fan installed in a sound-muffling box, characterized in that a rectifying plate is attached to the suction side of the fan casing so as to be able to rotate once.
JP14610181U 1981-10-02 1981-10-02 Silent box fan Pending JPS5851100U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14610181U JPS5851100U (en) 1981-10-02 1981-10-02 Silent box fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14610181U JPS5851100U (en) 1981-10-02 1981-10-02 Silent box fan

Publications (1)

Publication Number Publication Date
JPS5851100U true JPS5851100U (en) 1983-04-06

Family

ID=29939015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14610181U Pending JPS5851100U (en) 1981-10-02 1981-10-02 Silent box fan

Country Status (1)

Country Link
JP (1) JPS5851100U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6372119U (en) * 1986-09-29 1988-05-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6372119U (en) * 1986-09-29 1988-05-14
JPH0534974Y2 (en) * 1986-09-29 1993-09-06

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