JPH0244620U

JPH0244620U -

Info

Publication number: JPH0244620U
Application number: JP12328988U
Authority: JP
Priority date: 1988-09-20
Filing date: 1988-09-20
Publication date: 1990-03-27

Description

[Brief explanation of drawings]

第１図は本考案の一実施例におけるセパレート
型空気調和機の室外機の断面図、第２図は第１図
のＡ―Ａ′断面図、第３図ａは本考案の一実施例
における停止時の可動翼を持つ軸流送風機の羽根
車の正面図、第３図ｂは本考案の一実施例におけ
る運転時の可動翼を持つ軸流送風機の羽根車の正
面図、第３図ｃは第３図ｂの可動翼を持つ軸流送
風機を半径ｒの円筒面で切つて、平面に展開した
展開図、第３図ｄは同第３図ａの側面図、第３図
ｅは同第３図ｂの側面図、第４図ａは停止時の可
動翼の軸流送風機の翼駆動機構の斜視図、第４図
ｂは運転時の可動翼の軸流送風機の翼駆動機構の
斜視図、第５図は従来のセパレート型空気調和機
の室外機の断面図、第６図は第５図のＢ―Ｂ′断
面図である。１…セパレート型空気調和機の室外機本体、２
…箱体、３…熱交換器、４…圧縮機、６，５…軸
流送風機、１０…可動翼。 Fig. 1 is a sectional view of an outdoor unit of a separate air conditioner according to an embodiment of the present invention, Fig. 2 is a sectional view taken along line A-A' in Fig. 1, and Fig. 3a is a sectional view of an outdoor unit of a separate air conditioner according to an embodiment of the present invention. FIG. 3b is a front view of the impeller of an axial blower with movable blades when stopped, and FIG. 3c is a front view of the impeller of an axial blower with movable blades during operation in an embodiment of the present invention Figure 3b is a developed view of the axial blower with movable blades cut by a cylindrical surface of radius r and developed on a plane, Figure 3d is a side view of Figure 3a, and Figure 3e is the same. Figure 3b is a side view, Figure 4a is a perspective view of the blade drive mechanism of the movable blade axial flow blower when stopped, and Figure 4b is a perspective view of the blade drive mechanism of the movable blade axial flow blower during operation. 5 is a sectional view of an outdoor unit of a conventional separate type air conditioner, and FIG. 6 is a sectional view taken along line BB' in FIG. 1... Outdoor unit body of separate air conditioner, 2
... box body, 3 ... heat exchanger, 4 ... compressor, 6, 5 ... axial flow blower, 10 ... movable blade.

Claims

[Scope of utility model registration request]

It consists of a box, a heat exchanger provided in the box, a compressor provided in the box, and a plurality of axial blowers provided on a surface opposite to the air suction side of the heat exchanger, and the At least one of the plurality of axial blowers
is an axial flow blower with movable blades, and when the movable blade axial flow blower is stopped, the installation angle of the movable blades is 0°,
An outdoor unit of a separate air conditioner in which the mounting angle of a movable blade becomes a predetermined angle at a predetermined rotation speed or more, and the chord ratio is 1 or more at all radial positions of the movable blade.