JPS59135397U - Blower air volume adjustment device - Google Patents

Blower air volume adjustment device

Info

Publication number
JPS59135397U
JPS59135397U JP2957383U JP2957383U JPS59135397U JP S59135397 U JPS59135397 U JP S59135397U JP 2957383 U JP2957383 U JP 2957383U JP 2957383 U JP2957383 U JP 2957383U JP S59135397 U JPS59135397 U JP S59135397U
Authority
JP
Japan
Prior art keywords
volume adjustment
air volume
adjustment device
blower air
blower
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
JP2957383U
Other languages
Japanese (ja)
Inventor
幸雄 中川
Original Assignee
株式会社ノーリツ
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 株式会社ノーリツ filed Critical 株式会社ノーリツ
Priority to JP2957383U priority Critical patent/JPS59135397U/en
Publication of JPS59135397U publication Critical patent/JPS59135397U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Positive-Displacement Air Blowers (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を示すもので、第１図は全体構
成図、第２図はダンパの平面図、第３図はダンパの側面
図、第４図は５０ヘルツ時のダンパ取付図、第５図は６
０ヘルツ時のダンパ取付図である。 ２・・・・・・羽根車、３・・・・・・ファンケーシン
グ、５・・・・・・開口部、６・・・・・・吸気口、７
・・・・・・ベルマウス、８・・・・・・風量調節板、
１０．１１・・・・・・折曲片。The drawings show one embodiment of the present invention; Fig. 1 is an overall configuration diagram, Fig. 2 is a plan view of the damper, Fig. 3 is a side view of the damper, and Fig. 4 is a diagram of the damper installation at 50 Hz. , Figure 5 is 6
It is a damper installation diagram at 0 hertz. 2... Impeller, 3... Fan casing, 5... Opening, 6... Intake port, 7
... Bell mouth, 8 ... Air volume adjustment board,
10.11...Bent piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 羽根車を内蔵したファンケーシングの開口部に吸気口を
有したベルマウスを設け、該ベルマウスの吸気口に側辺
部を末広がり状の折曲片とした風量調節板を表裏反転取
付は自在に取着するようにしたことを特徴とする送風機
の風量調節装置。A bell mouth with an air intake port is provided at the opening of the fan casing with a built-in impeller, and an air volume adjustment plate with a bent piece whose side part widens at the end can be freely installed upside down at the air intake port of the bell mouth. An air volume adjustment device for a blower, characterized in that the device is configured to be attached to the blower.
JP2957383U 1983-02-28 1983-02-28 Blower air volume adjustment device Pending JPS59135397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2957383U JPS59135397U (en) 1983-02-28 1983-02-28 Blower air volume adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2957383U JPS59135397U (en) 1983-02-28 1983-02-28 Blower air volume adjustment device

Publications (1)

Publication Number Publication Date
JPS59135397U true JPS59135397U (en) 1984-09-10

Family

ID=30160432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2957383U Pending JPS59135397U (en) 1983-02-28 1983-02-28 Blower air volume adjustment device

Country Status (1)

Country Link
JP (1) JPS59135397U (en)

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