How to maintain a closed cooling tower

Many customers have been exploring how to quickly and conveniently maintain a closed cooling tower after using it. With the use of industrial Internet of Things, more and more sensors are used to improve the efficiency of maintenance. After repeated research, Jiangsu Huatal has developed a new generation of easy-to-maintain closed cooling towers, a connecting rod cooling tower air inlet grille, hoping to help everyone.

Background technology: A closed cooling tower is a device that uses water as a circulating coolant to absorb heat from the system and discharge it into the atmosphere to reduce the temperature of the medium. The heat needs to be taken out of the tower by the flow of wind, so the air inlet grille is an important part of the cooling tower. At present, the air inlet grille of the cooling tower is usually connected to the side plate of the cooling tower by bolts. Over time, dirt will accumulate at the connection of the bolts, which is easy to cause rust and blockage. It is difficult to remove it when it is time for maintenance.

The purpose of the utility model is to provide a connecting rod cooling tower air inlet grille to overcome the defects in the above-mentioned prior art.

To achieve the above purpose, the utility model provides a connecting rod type cooling tower air inlet grille, characterized in that a movable hinge is provided at the upper end of the air inlet grille, the movable hinge connects the upper end of the air inlet grille and the cooling tower side plate, and an electromagnetic suction is provided at the lower end of the air inlet grille, the electromagnetic suction connects the lower end of the air inlet grille and the cooling tower side plate, and the electromagnetic suction is controlled by an external circuit. The lower end of the cooling tower air inlet grille can be freely separated from the cooling tower side plate.

The air inlet grille is provided with a plurality of air inlet channels.

The shape of the air inlet channel is quadrilateral, hexagonal, circular, trapezoidal or triangular.

Compared with the prior art, the utility model has the following beneficial effects:

The lower end of the cooling tower air inlet grille of the utility model is connected to the cooling tower side plate through electromagnetic suction. The electromagnetic suction can be controlled by an external circuit to realize that the lower end of the air inlet grille can be freely separated from the cooling tower side plate, avoiding the direct bolt connection between the air inlet grille and the cooling tower side plate of the traditional cooling tower. As time goes by, dirt will accumulate at the connection of the bolts, which is easy to cause rust and blockage. When maintenance is required, the air inlet grille can be flipped up, which greatly improves work efficiency.

Illustrations:

Figure 1 is a schematic diagram of the overall structure of the connecting rod cooling tower air inlet grille of the utility model;

The figure marks are: 1-air inlet grille, 2-movable hinge, 3-electromagnetic suction, 4-air inlet channel.

Specific implementation method:

The specific implementation method of the utility model is described in detail below, but it should be understood that the protection scope of the utility model is not limited by the specific implementation method. Unless otherwise expressly stated, throughout the specification and claims, the term "include" or its variations such as "include" or "includes" etc. will be understood to include the stated elements or components without excluding other elements or other components.

As shown in FIG1 , a connecting rod cooling tower air inlet grille, the upper end of the air inlet grille 1 is provided with a movable hinge 2, the movable hinge 2 connects the upper end of the air inlet grille 1 and the cooling tower side plate, the lower end of the air inlet grille 1 is provided with an electromagnetic suction 3, the electromagnetic suction 3 connects the lower end of the air inlet grille 1 and the cooling tower side plate, and the electromagnetic suction 1 is controlled by an external circuit.

Wherein, the lower end of the cooling tower air inlet grille 1 can be freely separated from the cooling tower side plate.

Wherein, a plurality of air inlet channels 4 are provided on the air inlet grille 1.

Wherein, the shape of the air inlet channel 4 is a quadrilateral, a hexagon, a circle, a trapezoid or a triangle.

When the closed cooling tower needs maintenance, the control circuit controls the electromagnetic suction 3 at the lower end of the air inlet grille 1, and the electromagnetic suction 3 and the movable hinge 2 at the upper end of the air inlet grille 1 can realize the free separation of the air inlet grille from the cooling tower side panel. This avoids the direct bolt connection between the air inlet grille and the side panel of the cooling tower of the traditional cooling tower. Over time, dirt will accumulate at the connection of the bolts, which is easy to cause rust and blockage, greatly improving the work efficiency.

The above description of the specific exemplary embodiments of the utility model is for the purpose of illustration and illustration. These descriptions are not intended to limit the utility model to the precise form disclosed, and it is obvious that many changes and variations can be made according to the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the utility model and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the utility model and various different options and changes. The scope of the utility model is intended to be defined by the claims and their equivalents.