JPS6055799U - Juan - Google Patents

Juan

Info

Publication number
JPS6055799U
JPS6055799U JP14770083U JP14770083U JPS6055799U JP S6055799 U JPS6055799 U JP S6055799U JP 14770083 U JP14770083 U JP 14770083U JP 14770083 U JP14770083 U JP 14770083U JP S6055799 U JPS6055799 U JP S6055799U
Authority
JP
Japan
Prior art keywords
damper
juan
inlet duct
circle
capacity
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
JP14770083U
Other languages
Japanese (ja)
Inventor
信行 山口
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP14770083U priority Critical patent/JPS6055799U/en
Publication of JPS6055799U publication Critical patent/JPS6055799U/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 drawings]

第１図ないし第４図は従来の遠心ファンを示し、第１図
は略示的縦断面図、第２図は正面図、第３図は入口ダク
ト内の流れの状況を示す図、第４図はファンの特性線図
である。第５図および第６図は本考案の１実施例を示し
、第５図は略示的縦断面囚、第６図は正面図である。第
７図は本考案の他の実施例の入口ダクト内の流れの状況
を示す図、第８図は本考案の更に他の実施例の略宗的縦
断面図である。 吸込コーン・・・５、入口ダクト・・・４、ダンパーベ
ーン・・・１１゜Figures 1 to 4 show a conventional centrifugal fan, with Figure 1 being a schematic longitudinal sectional view, Figure 2 being a front view, Figure 3 being a diagram showing the flow situation in the inlet duct, and Figure 4 being a diagram showing the flow situation in the inlet duct. The figure is a characteristic diagram of the fan. 5 and 6 show one embodiment of the present invention, with FIG. 5 being a schematic longitudinal section and FIG. 6 being a front view. FIG. 7 is a diagram showing the flow situation in the inlet duct of another embodiment of the present invention, and FIG. 8 is a schematic longitudinal sectional view of still another embodiment of the present invention. Suction cone...5, Inlet duct...4, Damper vane...11°

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 吸込コーン入ロ側開ロ部を囲んでダンパ列を入口ダクト
内に円形に配置し、そのダンパにより容量制御すること
を特徴とするファン。A fan characterized in that a damper row is arranged in a circle in an inlet duct surrounding an opening on the inlet side of a suction cone, and the capacity is controlled by the damper.
JP14770083U 1983-09-26 1983-09-26 Juan Pending JPS6055799U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14770083U JPS6055799U (en) 1983-09-26 1983-09-26 Juan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14770083U JPS6055799U (en) 1983-09-26 1983-09-26 Juan

Publications (1)

Publication Number Publication Date
JPS6055799U true JPS6055799U (en) 1985-04-18

Family

ID=30328380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14770083U Pending JPS6055799U (en) 1983-09-26 1983-09-26 Juan

Country Status (1)

Country Link
JP (1) JPS6055799U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328504B2 (en) * 1975-09-18 1978-08-15

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328504B2 (en) * 1975-09-18 1978-08-15

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