JPS61186982U

JPS61186982U -

Info

Publication number: JPS61186982U
Application number: JP6994685U
Authority: JP
Priority date: 1985-05-10
Filing date: 1985-05-10
Publication date: 1986-11-21

Description

[Brief explanation of drawings]

第１図乃至第４図は本考案の一実施例を示した
もので、第１図は全体の縦断面図、第２図は第１
及び第２のフアンの斜視図、第３図は両流体の温
度分布を示す図、第４図は熱交換効率を示す図で
あり、そして第５図は従来例を示す第３図相当図
である。図中、１はフアンケーシング、２は第１の吸入
口、３は第２の吸入口、５は第１のフアン、６は
主板、８は第１の室（一方の室）、９は第２の室
（他方の室）、１３は第２のフアン、１５は隔壁
、１６は熱交換流路、１９は翼片、２０は吸入路
、２１は排出路である。 Figures 1 to 4 show one embodiment of the present invention, with Figure 1 being a longitudinal cross-sectional view of the whole, and Figure 2 being
and a perspective view of the second fan, FIG. 3 is a diagram showing the temperature distribution of both fluids, FIG. 4 is a diagram showing heat exchange efficiency, and FIG. 5 is a diagram equivalent to FIG. 3 showing a conventional example. be. In the figure, 1 is the fan casing, 2 is the first suction port, 3 is the second suction port, 5 is the first fan, 6 is the main plate, 8 is the first chamber (one chamber), 9 is the 2 (the other chamber), 13 is a second fan, 15 is a partition wall, 16 is a heat exchange channel, 19 is a blade piece, 20 is an intake channel, and 21 is a discharge channel.

Claims

[Scope of utility model registration request]

The fan casing has two suction ports at the center of both sides, and a main plate. a first fan that sucks air into the air and sends it to the outer circumferential side;
A partition wall is provided in the other chamber in the fan casing and forms a heat exchange flow path between the main plate of the first fan, and a partition wall is provided for directing the fluid to the side opposite to the heat exchange flow path with respect to the partition wall. a plurality of blades extending radially between a suction passage that takes in fluid from the suction port and sends it into the heat exchange passage from the outer periphery side; and a discharge passage that takes in the fluid in the heat exchange passage from the center side and sends it to the outside periphery. a second fan formed by partitioning the fan;
A heat exchanger characterized in that heat exchange is performed between the fluid flowing in the one chamber and the fluid flowing in the heat exchange channel in an opposite direction to the fluid through the main plate of the first fan. .