JPH08200987A - Cooling tower - Google Patents

Abstract

PURPOSE: To provide a cooling tower in which a louver for preventing the contamination of the tower exposed with wind and rain and installed on the roof, etc., of a building is mounted. CONSTITUTION: A louver 11 in which a blade piece 111 is attached at an outside down gradient is mounted at the outside of the power filler 13 of the air suction port 2 of a cooling tower 1 via an eliminator 12 attached at the protrusion 121 at an inside down gradient. Thus, the air suction port of the tower is scarcely contained by dusts, and even if the dusts are adhered, they can be simply cleaned to maintain the external appearance of the tower satisfactorily.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cooling tower, and more particularly to a cooling tower provided with a louver for preventing pollution of the cooling tower which is installed on a rooftop of a building and exposed to wind and rain.

[0002]

2. Description of the Related Art Conventionally, cooling towers have been widely used as cooling equipment for hot water in the air conditioning and industrial fields, but most cooling towers are installed outdoors such as on the roof of a building. For this reason, the pollution of the cooling tower is severely damaged by rainwater and dust, which impairs the appearance of the cooling tower. In the example of the cross-flow type cooling tower, the most dirty part of the cooling tower is provided at the air suction port A outside the filler 30, as shown in the overall side view of FIG. 3 and the partial side view of FIG. In the louver 10, the blade pieces 20 of the louver 10 are arranged in a downward slope to prevent water splash b from the filler 30. For this reason, there is a problem that dirt a is likely to adhere to the inner surface of the lower part of the blade piece 20, and the dirt a is difficult to be washed by rainwater and hard to be washed off.

[0003]

DISCLOSURE OF THE INVENTION The present invention is to solve the above-mentioned problems, and the gist thereof is that the ridges are inclined downward to the outside of the tower interior filler at the air inlet of the cooling tower. Is a cooling tower in which a louver with blades attached to the outer downward slope is attached via an eliminator attached to the.

[0004]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below with reference to the drawings. FIG. 1 shows the present invention in a schematic side view of the entire cooling tower, and FIG. 2 shows an enlarged side view of a circle surrounded by XX in FIG. According to the present invention, as shown in the overall side view of FIG. 1 and the partial side view of FIG. 2, the louver 1 arranged at the air intake port 2 of the cooling tower 1 is shown.
The blade piece 111 is attached to the outside of the packing material 13 loaded in the cooling tower 1 via the eliminator 12 with a downward slope toward the outside.

In the cooling tower 1 of the present invention, the air of the packing material 13 loaded in the tower is so arranged that a part of the water to be cooled flowing down from the water sprinkler 3 does not scatter from the air inlet 2 to the outside of the tower. An eliminator 12 formed integrally on the suction port 2 side or an independent eliminator (not shown) is provided, and a louver 11 is attached to the outside thereof, that is, the outermost portion of the tower. The ridges 121 are provided on the eliminator 12 with an inward downward slope, whereas the blade pieces 111 are provided on the louver with an outward downward slope.

Since the present invention has the above-mentioned structure, as shown in FIG. 2, dirty air, dust and the like entering from the air suction port 2 are
The louver 11 easily adheres to the outer lower surface of the blade piece 11, and even if it adheres, the dirt a is easily washed by rainwater, and the adhered dirt a can be easily washed by spraying with water spray. . On the other hand, inside the louver 11, the eliminator 12 in which the convex streak 121 is attached to the inner downward slope can suppress the water splash b from the filler 13. The present invention can be applied to the counterflow cooling tower as well as the crossflow cooling tower described in the above embodiments.

[0007]

Since the present invention has the above-mentioned structure, it has the following effects. That is, according to the present invention, the air inlet of the cooling tower is less likely to be contaminated with dust, and even if dirt is attached, it can be easily cleaned, and the appearance of the cooling tower can be kept good.

[Brief description of drawings]

1 shows the invention in a schematic side view of an entire cooling tower.

2 is an enlarged side view showing the inside of a circle surrounded by XX in FIG. 1. FIG.

FIG. 3 is a schematic side view of the entire cooling tower of a conventional example.

FIG. 4 is an enlarged side view showing the inside of a circle surrounded by YY in FIG.

[Explanation of symbols]

 1 Cooling Tower 11 Louver 111 Blade Piece 12 Eliminator 121 Convex Strip 13 Filler 2 Air Blow Port

Claims (1)

[Claims] 1. A louver having blades attached downwardly to the outside is attached to the outside of the tower interior filler at the air inlet of the cooling tower via an eliminator provided with downwardly inclined ridges. Cooling tower.