JPH0176596U - - Google Patents

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Publication number
JPH0176596U
JPH0176596U JP1987172302U JP17230287U JPH0176596U JP H0176596 U JPH0176596 U JP H0176596U JP 1987172302 U JP1987172302 U JP 1987172302U JP 17230287 U JP17230287 U JP 17230287U JP H0176596 U JPH0176596 U JP H0176596U
Authority
JP
Japan
Prior art keywords
blower
blade
wind noise
blades
air conditioning
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
JP1987172302U
Other languages
English (en)
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 filed Critical
Priority to JP1987172302U priority Critical patent/JPH0176596U/ja
Publication of JPH0176596U publication Critical patent/JPH0176596U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第1,2図は本考案の一実施例としての空調用
風切音抑制型ブロワを示すもので、第1図はその
横断面図、第2図はその翼車の翼を拡大して示す
斜視図であり、第3図は従来の空調用ブロワの翼
を拡大して示す斜視図であり、第4図a,bは本
考案の一実施例としての空調用風切音抑制型ブロ
ワにおける翼と従来のブロワにおける翼とに対す
る翼表面での空気の流れを比較して示すもので、
第4図aは従来の翼断面図、第4図bは本考案の
翼断面図である。 1……ブロワ、2……スクロール、3……翼車
、3′……円板、4……回転軸、5……翼、5′
……翼前縁、6……凹凸部、7……出口。

Claims (1)

    【実用新案登録請求の範囲】
  1. 空調装置のブロワにおいて、回転体の回転軸線
    と平行な多数の翼を全体として円筒状に且つ翼前
    縁を内方に向けるように配列された翼車をそなえ
    、同翼車の風切音を抑制すべく上記翼前縁に沿い
    凹凸部が形成されていることを特徴とする空調用
    風切音抑制型ブロワ。
JP1987172302U 1987-11-11 1987-11-11 Pending JPH0176596U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987172302U JPH0176596U (ja) 1987-11-11 1987-11-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987172302U JPH0176596U (ja) 1987-11-11 1987-11-11

Publications (1)

Publication Number Publication Date
JPH0176596U true JPH0176596U (ja) 1989-05-24

Family

ID=31464277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987172302U Pending JPH0176596U (ja) 1987-11-11 1987-11-11

Country Status (1)

Country Link
JP (1) JPH0176596U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999017027A1 (en) * 1997-09-30 1999-04-08 Daikin Industries, Ltd. Centrifugal blower, method of manufacturing the same, and air-conditioner provided with the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999017027A1 (en) * 1997-09-30 1999-04-08 Daikin Industries, Ltd. Centrifugal blower, method of manufacturing the same, and air-conditioner provided with the same

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