A windward circulating water cooling tower structure

Abstract

The utility model belongs to the technical field of industrial circulating water cooling equipment, concretely, the utility model relates to a windward circulating water cooling tower structure, a windward circulating water cooling tower structure, cooling tower outer casing and cooling tower box body are provided with circulating water cooling pipeline and the water inlet and outlet pipe connected with circulating water cooling pipeline in cooling tower box body, be provided with the windward angle adjusting structure on cooling tower outer casing, the rotating structure is provided at the bottom of cooling tower outer casing, through pre -buried rotation track rotation, drive cooling tower outer casing rotation to adjust the windward mouth position on cooling tower outer casing, make the windward mouth directly opposite the wind direction, simultaneously can according to the opening angle of fin plate through hydraulic rod adjusting the air inlet area.

Description

Technical Field

[0001] This utility model belongs to the technical field of industrial circulating water cooling equipment. Specifically, this utility model relates to a windward circulating water cooling tower structure. Background Technology

[0002] Circulating water cooling towers are devices used in industrial production to cool and reuse high-temperature circulating water. Currently, commonly used circulating water cooling towers in the industrial field are mainly divided into open cooling towers and closed cooling towers. Among them, closed cooling towers are widely used in scenarios with high requirements for circulating water quality because they can avoid direct contact between circulating water and air and reduce water pollution. However, the windward side of a closed cooling tower is fixed, and its heat exchange effect is significantly affected by the wind direction. The air inlet area at the windward side of the cooling tower cannot be dynamically adjusted according to the wind speed.

[0003] Chinese Patent (Publication No.: 205049006U) discloses an energy-saving closed-loop cooling tower and a combined energy-saving closed-loop cooling tower device. The energy-saving closed-loop cooling tower includes a housing, a heat exchanger installed inside the housing, a high-pressure micro-mist cooling system for cooling the heat exchanger, an exhaust fan and a water tank installed at the top and bottom of the housing respectively. The housing is either square or V-shaped. The high-pressure micro-mist cooling system is located outside the heat exchanger. The heat exchanger includes at least one heat pipe heat exchanger, which is installed on both sides of the square housing or forms a V-shaped structure on both sides of the V-shaped housing. The heat pipe heat exchanger is a two-phase thermosiphon heat exchanger with a start-up temperature ≤40℃. The evaporation section of the heat pipe heat exchanger is installed inside the water tank. However, the windward side of this closed-loop cooling tower is fixed, and the air inlet area cannot be dynamically adjusted according to the wind speed. Utility Model Content

[0004] This utility model is designed to solve the above-mentioned problems and aims to provide a windward circulating water cooling tower structure that can adjust the windward face and adjust the air intake area according to the wind speed. To achieve the above objective, the technical solution adopted by this utility model is as follows: a windward circulating water cooling tower structure, a cooling tower outer shell and a cooling tower box, wherein a circulating water cooling pipe and an inlet and outlet water pipe connected to the circulating water cooling pipe are provided inside the cooling tower box, a windward angle adjustment structure is provided on the cooling tower outer shell, and a rotating structure is provided at the bottom of the cooling tower outer shell.

[0005] The windward angle adjustment structure includes a hydraulic rod and fins. The fins are hinged to the cooling tower outer shell at the windward opening. The hydraulic rod is mounted on the cooling tower outer shell and connected to the fins.

[0006] The rotating structure includes a pre-embedded rotating track, which is connected to the outer shell of the cooling tower.

[0007] The circulating water cooling pipe has a spiral structure.

[0008] The cooling tower shell is equipped with a self-cleaning brush inside, and the end of the self-cleaning brush is attached to the circulating water cooling pipe.

[0009] The self-cleaning brushes are arranged symmetrically in a circular pattern within the cooling tower shell.

[0010] The hydraulic rods are located at both ends of the fin, symmetrically arranged with respect to the central axis of the fin.

[0011] The technical advantages of this invention are as follows: By rotating a pre-embedded rotating track, the cooling tower's outer shell rotates, thereby adjusting the position of the windward inlet on the cooling tower's outer shell, ensuring the inlet faces the wind direction. In low-wind-speed environments, the hydraulic rod drives the piston rod to extend, causing the fins to rotate and adjusting the fin opening angle. This increases the fin opening angle, expanding the effective air intake area of ​​the windward inlet, allowing more natural air to be introduced and compensating for insufficient airflow on heat exchange. In high-wind-speed environments, the hydraulic rod drives the piston rod to retract, causing the fins to rotate and adjusting the fin opening angle. This decreases the fin opening angle, reducing the air intake area, adapting to high-wind-speed environments and enhancing the heat exchange efficiency between the airflow and the circulating water cooling pipes. Attached Figure Description

[0012] This manual includes the following figures, which illustrate the following: Figure 1 This is an overall structural diagram of a windward circulating water cooling tower according to this utility model; Figure 2 This is a top view of a windward circulating water cooling tower according to this utility model.

[0013] The following are marked in the diagram: 1. Cooling tower outer shell; 2. Cooling tower box; 3. Circulating water cooling pipe; 4. Inlet and outlet water pipe; 5. Windward angle adjustment structure; 501. Hydraulic rod; 502. Fin plate; 6. Rotating structure; 601. Embedded rotating track; 7. Self-cleaning brush. Detailed Implementation

[0014] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, in order to help those skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present invention, and to facilitate its implementation.

[0015] like Figures 1-2As shown, a windward circulating water cooling tower structure includes a cooling tower outer shell 1 and a cooling tower housing 2. The cooling tower housing 2 houses circulating water cooling pipes 3 and inlet / outlet pipes 4 connected to the circulating water cooling pipes 3. The cooling tower outer shell 1 is equipped with a windward angle adjustment structure 5, and a rotating structure 6 is located at the bottom of the cooling tower outer shell 1. The cooling tower outer shell 1 serves as the main body of the air duct and a protective carrier, and has a windward inlet. The cooling tower housing 2 provides fixed support for the circulating water cooling pipes 3. An external circulating water system delivers high-temperature circulating water to the circulating water cooling pipes 3 through the inlet end of the inlet / outlet pipes 4. As the high-temperature water flows within the circulating water cooling pipes 3, heat is transferred to the outside through the wall of the circulating water cooling pipes 3. Natural wind enters through the windward inlet area, sweeps across the outer wall of the circulating water cooling pipes 3, and carries away the heat transferred by the pipes, completing heat exchange and achieving circulating cooling.

[0016] The cooling tower outer shell 1 is mounted on the rotating structure 6, and the cooling tower housing 2 is located inside the cooling tower outer shell 1. The cooling tower outer shell 1 is connected to the ground through the rotating structure 6 and can rotate independently of the housing 2. The rotating structure 6 drives the cooling tower outer shell 1 to rotate, so that the windward opening on the cooling tower outer shell 1 faces the area with the strongest wind.

[0017] The windward angle adjustment structure 5 includes a hydraulic rod 501 and a fin 502. The fin 502 is hinged to the cooling tower outer shell 1 at the windward opening. The hydraulic rod 501 is mounted on the cooling tower outer shell 1 and connected to the fin 502. The fin 502 is located at the horizontal and vertical beams at the windward opening of the cooling tower outer shell 1. The fin 502 is connected to the cooling tower outer shell 1 via a hinge, allowing it to rotate around the hinge. The hydraulic rod 501 drives the piston rod to extend and retract, causing the fin 502 to rotate and adjusting its opening angle, thus adjusting its windward angle.

[0018] When the opening angle of the fin 502 increases, the effective air intake area of ​​the air inlet expands, allowing more natural wind to be introduced, adapting to low wind speed environments and compensating for the impact of insufficient air volume on heat exchange; when the opening angle of the fin decreases, the air intake area shrinks, adapting to high wind speed environments and enhancing the heat exchange efficiency between the airflow and the circulating water cooling pipe 3.

[0019] The rotating structure 6 includes a pre-embedded rotating track 601, which is connected to the cooling tower outer shell 1. A geared motor is installed below the rotating track 601, and the output shaft of the geared motor is connected to a gear. A ring gear is pre-embedded on the inner side of the rotating track 601, and the gear meshes with the ring gear for transmission. The rotation of the geared motor can be controlled by a PLC controller, which drives the pre-embedded rotating track 601 to rotate. The rotation of the pre-embedded rotating track 601 drives the cooling tower outer shell 1 to rotate, thereby adjusting the position of the windward inlet on the cooling tower outer shell 1 so that the windward inlet faces the wind direction.

[0020] The circulating water cooling pipe 3 has a spiral structure. The circulating water cooling pipe 3 is made of metal. By setting the circulating water cooling pipe 3 to a spiral structure, the heat exchange area can be increased, thus improving the heat exchange efficiency of the circulating water.

[0021] A self-cleaning brush 7 is installed inside the cooling tower outer shell 1, with its end attached to the circulating water cooling pipe 3. The self-cleaning brush 7 is rigidly connected to the cooling tower outer shell 1, and the self-cleaning brush 7 seat is fixed to the cooling tower outer shell 1 by bolts. When the outer shell 1 rotates along the pre-embedded rotating track 601, the self-cleaning brush 7 moves in a circular motion with the cooling tower outer shell 1. Each rotation completes one full circumferential wipe of the pipe outer wall, thus cleaning the circulating water cooling pipe 3.

[0022] The self-cleaning brushes 7 are arranged symmetrically in a circle inside the cooling tower outer shell 1. The symmetrical arrangement of the self-cleaning brushes 7 in a circle inside the cooling tower outer shell 1 can accelerate the cleaning efficiency of the circulating water cooling pipes 3 and achieve better cleaning results.

[0023] Hydraulic rods 501 are located at both ends of the fin 502, and are symmetrically arranged about the central axis of the fin 502. The symmetrical arrangement of the hydraulic rods 501 can make the rotation of the fin 502 more stable, and when the angle of the fin 502 is adjusted, the symmetrical arrangement of the hydraulic rods 501 can make the hydraulic rods 501 more firmly fixed.

[0024] The pre-embedded rotating track 601 rotates, causing the cooling tower outer shell 1 to rotate, thereby adjusting the position of the windward inlet on the cooling tower outer shell 1 so that the windward inlet faces the wind direction. In low wind speed environments, the hydraulic rod 501 drives the piston rod to extend, causing the fins 502 to rotate, adjusting the opening angle of the fins 502. This increases the effective air intake area of ​​the windward inlet, allowing more natural wind to be introduced and compensating for the impact of insufficient airflow on heat exchange. In high wind speed environments, the hydraulic rod 501 drives the piston rod to retract, causing the fins 502 to rotate, adjusting the opening angle of the fins 502. This decreases the opening angle of the fins, reducing the air intake area, adapting to high wind speed environments, and enhancing the heat exchange efficiency between the airflow and the circulating water cooling pipe 3.

[0025] The present invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvements made using the inventive concept and technical solution of the present invention; or the direct application of the inventive concept and technical solution to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A windward circulating water cooling tower structure, comprising a cooling tower outer shell (1) and a cooling tower housing (2), wherein the cooling tower housing (2) is provided with a circulating water cooling pipe (3) and inlet / outlet water pipes (4) connected to the circulating water cooling pipe (3), characterized in that, The cooling tower outer shell (1) is provided with a windward angle adjustment structure (5), and the bottom of the cooling tower outer shell (1) is provided with a rotating structure (6).

2. The windward circulating water cooling tower structure according to claim 1, characterized in that: The windward angle adjustment structure (5) includes a hydraulic rod (501) and a fin (502). The fin (502) is installed at the windward opening of the cooling tower shell (1) and is hinged to the cooling tower shell (1). The hydraulic rod (501) is installed on the cooling tower shell (1) and is connected to the fin (502).

3. The windward circulating water cooling tower structure according to claim 1, characterized in that: The rotating structure (6) includes a pre-embedded rotating track (601), which is connected to the outer shell (1) of the cooling tower.

4. The windward circulating water cooling tower structure according to claim 1, characterized in that: The circulating water cooling pipe (3) has a spiral structure.

5. The windward circulating water cooling tower structure according to any one of claims 1 to 4, characterized in that: The cooling tower shell (1) is equipped with a self-cleaning brush (7), the end of which is attached to the circulating water cooling pipe (3).

6. The windward circulating water cooling tower structure according to claim 5, characterized in that: The self-cleaning brush (7) is arranged symmetrically in a circular pattern inside the cooling tower shell (1).

7. The windward circulating water cooling tower structure according to claim 2, characterized in that: The hydraulic rods (501) are disposed at both ends of the fin plate (502), and the hydraulic rods (501) are symmetrically arranged about the central axis of the fin plate (502).

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