JPS59142499U - Centrifugal blower casing - Google Patents

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 the drawing]

第１図は従来の送風機ケーシングの平面図、第２図は第
１図のＡ−Ａ断面図、第３図は本考案の一実施例を示す
縦断面図、第４図は他の実施例を示す要部縦断面図であ
る。 １・・・平板、２・・・羽根車、４・・・送風機ケーシ
ング、４ａ・・・吸込口、４ｂ・・・平板部、４ｃ・・
・側板部、４ｄ・・・座、４ｅ・・・吐出口、４ｆ・・
・ストッパー、６・・・パツキン。Fig. 1 is a plan view of a conventional blower casing, Fig. 2 is a sectional view taken along line A-A in Fig. 1, Fig. 3 is a longitudinal sectional view showing one embodiment of the present invention, and Fig. 4 is another embodiment. FIG. DESCRIPTION OF SYMBOLS 1... Flat plate, 2... Impeller, 4... Blower casing, 4a... Suction port, 4b... Flat plate part, 4c...
・Side plate part, 4d... Seat, 4e... Discharge port, 4f...
・Stopper, 6...Patzkin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 遠心羽根車の軸方向の一方の端部の面を覆う平板部と、
一部に空気の吐出口を有し遠心羽根車の円周方向を覆う
側板部と、ネジ座とを一体に設け、遠心羽根車の軸方向
の他方の端部を覆う平板に固定する遠心送風機のケーシ
ングにおいて、平板部、側板部、ネジ座をそれぞれ別部
品で設け、これを組立てて一体とし、側板部の平板側端
面にパツキンを介して平板に固定するようにしたことを
特徴とする遠心送風機のケーシング。a flat plate portion that covers the surface of one end in the axial direction of the centrifugal impeller;
A centrifugal blower that includes a side plate part that partially has an air discharge port and covers the circumferential direction of the centrifugal impeller and a screw seat, and is fixed to a flat plate that covers the other axial end of the centrifugal impeller. A centrifugal casing characterized in that a flat plate part, a side plate part, and a screw seat are each provided as separate parts, which are assembled into one body, and fixed to the flat plate through a gasket on the flat side end surface of the side plate part. Blower casing.