JPH0313038U

JPH0313038U -

Info

Publication number: JPH0313038U
Application number: JP7258689U
Authority: JP
Priority date: 1989-06-21
Filing date: 1989-06-21
Publication date: 1991-02-08

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例における空気調和
機の主要部を構成するフアンガードを示す斜視図
、第２図は第１図におけるフアンガードを通過す
る空気の流速分布及びフアンガードの構成を示す
図、第３図は従来の空気調和機の概略構成を示す
斜視図、第４図は第３図の空気調和機におけるフ
アンガードの構成を示す斜視図、第５図は第４図
に示すフアンガードにおける空気の流速分布を示
す図である。図において、３は風路、４ａ，４ｂは熱交換器
、５はプロペラフアン、７，１１はフアンガード
である。なお、図中、同一符号は同一または相当
部分を示す。 Figure 1 is a perspective view showing a fan guard that constitutes the main part of an air conditioner in an embodiment of this invention, and Figure 2 shows the flow velocity distribution of air passing through the fan guard and the configuration of the fan guard in Figure 1. Figure 3 is a perspective view showing the schematic configuration of a conventional air conditioner, Figure 4 is a perspective view showing the configuration of the fan guard in the air conditioner shown in Figure 3, and Figure 5 is shown in Figure 4. It is a figure showing the flow velocity distribution of air in a fan guard. In the figure, 3 is an air passage, 4a and 4b are heat exchangers, 5 is a propeller fan, and 7 and 11 are fan guards. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

an air passage having an opening at one end, a heat exchanger provided in the air passage, a propeller fan provided in the opening and generating an air flow in the air passage during rotation, and covering the opening and formed in a mesh shape. 1. An air conditioner characterized in that the air conditioner is provided with a fan guard whose density is set according to the magnitude of the flow velocity of the air passing through the mesh pitch.