JPS5935698U - lateral flow fan - 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) [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図は従来の横流ファンの斜視図、第２図は横流ファ
ンと風速分布との関係を示す説明図、第３図はファン回
転数と風量との関係を示すグラフ図、第４図は別の従来
例を示す横流ファンの斜視図、第５図はこの考案の一実
施例を示す横流ファンの斜視図である。 ２・・・端板、３ａ・・・第１の仕切板、３ｂ・・・第
２の仕切板、４・・・ファンブレード。Figure 1 is a perspective view of a conventional cross-flow fan, Figure 2 is an explanatory diagram showing the relationship between the cross-flow fan and wind speed distribution, Figure 3 is a graph diagram showing the relationship between fan rotation speed and air volume, and Figure 4 is a diagram showing the relationship between fan rotation speed and air volume. FIG. 5 is a perspective view of a cross-flow fan showing another conventional example, and FIG. 5 is a perspective view of a cross-flow fan showing an embodiment of this invention. 2... End plate, 3a... First partition plate, 3b... Second partition plate, 4... Fan blade.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 両端に端板、中間部に所定間隔を存して複数の仕切板を
配設するとともに、上記端板と仕切板との間および仕切
板相互間をファンブレードによって連結した横流ファン
において、上記端板とこれと隣接する第１の仕切板との
スパンをり１、この第１の仕切板とこれと隣接する第２
の仕切板とのスパンをＬ２としたとき、Ｌ２≧０．６Ｌ
、の関係とし、かつ上記第１の仕切板は、上記端板側の
空間と第２の仕切板側の空間とを遮へいしていることを
特徴とする横流ファン。In a cross-flow fan that has end plates at both ends, a plurality of partition plates arranged at a predetermined interval in the middle, and a fan blade connecting the end plates and the partition plates and between the partition plates, The span between the plate and the first partition plate adjacent to it is 1, and the span between this first partition plate and the second partition plate adjacent to this is 1.
When the span with the partition plate is L2, L2≧0.6L
, and the first partition plate shields a space on the end plate side and a space on the second partition plate side.