Glass reinforced plastic cooling tower

Abstract

The utility model relates to the technical field of cooling tower discloses a glass steel cooling tower, including the cooling tower body, the inside fixedly connected with support column of cooling tower body, the upper activity sleeve joint of support column has the installation box, the inside equidistance of installation box has four depositing grooves, the outside of installation box is all set up first connecting groove at the outside of four depositing grooves. The utility model discloses a glass steel cooling tower is set up the transmission rod, can prevent the stable deposit or biological membrane of forming on the surface of filler through the rotation centrifugal force, reduces the scale formation and the plugging phenomenon caused by long -term use, prolongs the service life of filler, improves the contact efficiency of cooling water and filler, improves the cooling efficiency, sets up the sealing plate, can conveniently replace the filler layer, improves the work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cooling tower technology, and in particular to a fiberglass cooling tower. Background Technology

[0002] Cooling towers are heat exchange devices widely used in the industrial field. Their main function is to cool down the process system or equipment by discharging excess heat from the industrial circulating water into the atmosphere through heat and moisture exchange between water and air.

[0003] Fiberglass reinforced plastic (FRP) is a common material for cooling towers due to its corrosion resistance, light weight, and high strength. Existing publication number CN221706234 U describes a high-efficiency FRP cooling tower, including a base, a FRP cooling tower mounted on top of the base, an air-cooled component at the top of the FRP cooling tower, a water-cooled component inside the FRP cooling tower, a fixed connection between the water-cooled component and an external water pump, and heat dissipation fins fixedly installed on the inner wall of the FRP cooling tower in a circumferential array. However, in existing technical documents, stable deposits or biofilms easily form on the surface of the packing material, leading to scaling and blockage after prolonged use, affecting the service life of the packing material. Furthermore, the packing material in existing technical documents is inconvenient to replace, affecting working efficiency. Therefore, this paper proposes a new FRP cooling tower. Utility Model Content

[0004] The main purpose of this utility model is to provide a fiberglass cooling tower that solves the problems in existing technical documents, such as the easy formation of stable deposits or biofilms on the surface of the packing material, which leads to scaling and blockage after long-term use, affecting the service life of the packing material, and the inconvenience of replacing the packing material in existing technical documents, thus affecting work efficiency.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A fiberglass cooling tower includes a cooling tower body, a support column fixedly connected inside the cooling tower body, an installation box movably sleeved above the support column, four placement slots equally spaced inside the installation box, and a first connecting slot on the outer side of each of the four placement slots. A packing layer is placed in each of the four placement slots. A first motor is fixedly connected above the cooling tower body, a transmission rod is fixedly connected to the lower output end of the first motor, three fan blades are fixedly connected equally spaced on the outer side of the transmission rod, and the installation box is fixedly connected below the transmission rod.

[0006] Furthermore, a number of first ventilation holes are equidistantly provided on the lower outer side of the cooling tower body, and a number of second ventilation pipes are equidistantly provided on the upper outer side of the cooling tower body.

[0007] Furthermore, a second connecting groove is provided on the outer side of the cooling tower body, a second motor is fixedly connected to the outer side of the cooling tower body, a transmission gear is fixedly connected to the lower output end of the second motor, a special gear is meshed on the inner side of the transmission gear, a sealing plate is fixedly connected to the inner side of the special gear, and a limit track is movably sleeved on both the upper and lower sides of the sealing plate, and the inner sides of the two limit tracks are fixedly connected to the cooling tower body.

[0008] Furthermore, a water pump is fixedly connected to the top of the cooling tower body, and a first connecting pipe is fixedly connected to the inlet of the water pump. One end of the first connecting pipe is fixedly sleeved inside the cooling tower body, and a second connecting pipe is fixedly connected to the outlet of the first connecting pipe. A hollow plate is fixedly connected to one end of the second connecting pipe, and several nozzles are fixedly connected at equal intervals below the hollow plate. Connecting plates are fixedly connected to both sides above the hollow plate, and the inner wall of the cooling tower body is fixedly connected above the two connecting plates.

[0009] Furthermore, a water inlet pipe is fixedly connected to one side of the cooling tower body, and a water outlet pipe is fixedly connected to the other side of the cooling tower body. A control valve is fixedly connected inside the water outlet pipe.

[0010] Furthermore, a control panel is fixedly connected to one side of the cooling tower body, and the control panel is electrically connected to the first motor, the second motor, and the water pump.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. This utility model, through the design of a transmission rod, can prevent the formation of stable deposits or biofilms on the surface of the packing material through centrifugal force, reducing scaling and clogging caused by long-term use, extending the service life of the packing material, improving the contact efficiency between cooling water and the packing material, and thus improving cooling efficiency. When the first motor is started, it drives the fan blades to rotate via the transmission rod, generating airflow that cools the cooling water. Simultaneously, the transmission rod drives the mounting box to rotate, causing the packing layer to rotate around the transmission rod as its axis. During this rotation, the packing layer moves the cooling water, increasing the contact area and contact time between the cooling water and air, thus enhancing cooling. This design, through centrifugal force, prevents the formation of stable deposits or biofilms on the surface of the packing material, reducing scaling and clogging caused by long-term use, extending the service life of the packing material, and improving the contact efficiency between cooling water and the packing material, thus improving cooling efficiency.

[0012] 2. This utility model, through the setting of the sealing plate, can facilitate the replacement of the packing layer, thereby improving work efficiency. Align the position of the packing layer to be replaced with the second connecting groove, start the second motor, and the second motor drives the sealing plate to move through the transmission gear and the special gear until the sealing plate no longer seals the second connecting groove. At this time, the packing layer can be replaced by passing through the second connecting groove. This setting facilitates the replacement of the packing layer and improves work efficiency.

[0013] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a fiberglass cooling tower according to the present invention from the first angle.

[0015] Figure 2 This is a schematic diagram of the overall structure of a fiberglass cooling tower according to the present invention from a second angle.

[0016] Figure 3 This is a partial structural diagram of the cooling tower body of a fiberglass cooling tower according to the present invention.

[0017] Figure 4 This is a partial structural diagram of the mounting box for a fiberglass cooling tower according to this utility model.

[0018] Figure 5 This is a partial structural diagram of the sealing plate of a fiberglass cooling tower of this utility model in the open state.

[0019] Figure 6 This is a partial structural diagram of the hollow plate of a fiberglass cooling tower according to this utility model.

[0020] In the diagram: 1. Cooling tower body; 2. First ventilation hole; 3. Support column; 4. Mounting box; 5. Placement slot; 6. Packing layer; 7. First connecting slot; 8. Transmission rod; 9. Fan blade; 10. First motor; 11. Second ventilation pipe; 12. Second motor; 13. Transmission gear; 14. Limiting rail; 15. Sealing plate; 16. Special-shaped gear; 17. Second connecting slot; 18. First connecting pipe; 19. Second connecting pipe; 20. Hollow disc; 21. Nozzle; 22. Connecting plate; 23. Water inlet pipe; 24. Water outlet pipe; 25. Control valve; 26. Water pump. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] like Figures 1-6As shown, a fiberglass cooling tower includes a cooling tower body (1), characterized in that a support column (3) is fixedly connected inside the cooling tower body (1), an installation box (4) is movably sleeved above the support column (3), four placement slots (5) are equidistantly opened inside the installation box (4), and a first connecting slot (7) is opened on the outside of the four placement slots (5) on the outside of the installation box (4), and a packing layer (6) is placed in each of the four placement slots (5). A first motor (10) is fixedly connected above the cooling tower body (1), a transmission rod (8) is fixedly connected to the lower output end of the first motor (10), three fan blades (9) are fixedly connected to the outside of the transmission rod (8) at equal intervals, and the installation box (4) is fixedly connected below the transmission rod (8). By adopting the above technical solution, the placement slots (5) opened on the installation box (4) are connected vertically, so that the cooling water sprayed from above onto the packing layer (6) can pass through the installation box (4) and enter the bottom of the cooling tower body (1). The size of the first connecting groove (7) corresponds to the size of the packing layer (6), and the packing layer (6) can be taken out from the first connecting groove (7). The motor power of the first motor (10) is designed to drive the fan blade (9) and the mounting box (4) through the transmission rod (8). At the same time, the first motor (10) is waterproofed to prevent water vapor corrosion. The cooling tower body (1) is equipped with a reinforced frame inside, which can support the equipment installed on the cooling tower body (1); A position sensor is installed on the outside of the mounting box (4) to sense the position of the mounting box (4); A water temperature detector is installed at the bottom of the cooling tower body (1) to detect the water temperature; The filler layer (6) is made of a lightweight, corrosion-resistant material with good cooling effect.

[0023] The cooling tower body (1) has several first ventilation holes (2) equidistantly opened on the lower outer side, and several second ventilation pipes (11) equidistantly opened on the upper outer side. By adopting the above technical solution, a sensor is installed inside the cooling tower body (1) to detect the water depth at the bottom of the cooling tower body (1) and control to prevent the water depth from exceeding the first ventilation holes (2). The second ventilation duct (11) is located on the outside of the fan blade (9) for easy ventilation.

[0024] The cooling tower body (1) has a second connecting groove (17) on its outer side. A second motor (12) is fixedly connected to the outer side of the cooling tower body (1). A transmission gear (13) is fixedly connected to the lower output end of the second motor (12). A special gear (16) is toothed on the inner side of the transmission gear (13). A sealing plate (15) is fixedly connected to the inner side of the special gear (16). Limiting rails (14) are movably sleeved on both the upper and lower sides of the sealing plate (15). The inner sides of the two limiting rails (14) are fixedly connected to the cooling tower body (1). By adopting the above technical solution, a sealing ring is installed on the inner side of the sealing plate (15). When the sealing plate (15) moves to the outer side of the second connecting groove (17), the sealing plate (15) can seal the second connecting groove (17) to prevent leakage. The cooling tower body (1) is equipped with a protective cover on the outside, which can protect the movement of the transmission gear (13) and the special gear (16).

[0025] A water pump (26) is fixedly connected to the top of the cooling tower body (1). A first connecting pipe (18) is fixedly connected to the inlet of the water pump (26). One end of the first connecting pipe (18) is fixedly sleeved inside the cooling tower body (1). A second connecting pipe (19) is fixedly connected to the outlet of the first connecting pipe (18). A hollow plate (20) is fixedly connected to one end of the second connecting pipe (19). Several nozzles (21) are fixedly connected at equal intervals below the hollow plate (20). Connecting plates (22) are fixedly connected to both sides above the hollow plate (20). The inner wall of the cooling tower body (1) is fixedly connected above the two connecting plates (22). By adopting the above technical solution, the hollow plate (20) is circular in shape and can be sleeved on the outside of the transmission rod (8). The internal cooling water of the hollow disc (20) can be discharged from the nozzle (21).

[0026] A water inlet pipe (23) is fixedly connected to one side of the cooling tower body (1), and a water outlet pipe (24) is fixedly connected to the other side of the cooling tower body (1). A control valve (25) is fixedly connected inside the water outlet pipe (24). By adopting the above technical solution, cooling water can be drawn from an external water pump into the cooling tower body (1) through the water inlet pipe (23).

[0027] A control panel is fixedly connected to one side of the cooling tower body (1). The control panel is electrically connected to the first motor (10), the second motor (12) and the water pump (26). By adopting the above technical solution, the control panel can control the first motor (10), the second motor (12) and the water pump (26).

[0028] It should be noted that in actual use, the cooling tower body (1) is placed on a horizontal plane, connected to an external power supply through the control panel, and the cooling water to be cooled is injected into the cooling tower body (1) through the water inlet pipe (23). The water pump (26) is started, and the water pump (26) draws the cooling water from the bottom of the cooling tower body (1) through the first connecting pipe (18). The water pump (26) injects the cooling water into the hollow plate (20) through the second connecting pipe (19). The cooling water in the hollow plate (20) is sprayed onto the packing layer (6) through the nozzle (21). After the cooling water is cooled on the packing layer (6), it falls back into the bottom of the cooling tower body (1).

[0029] During cooling, the first motor (10) is started. The first motor (10) drives the fan blade (9) to rotate through the transmission rod (8). The fan blade (9) generates airflow, which cools the cooling water. At the same time, the transmission rod (8) drives the mounting box (4) to rotate. The mounting box (4) drives the packing layer (6) to rotate around the transmission rod (8) as the axis. During the rotation, the packing layer (6) drives the cooling water to move, increasing the contact area and contact time between the cooling water and the air, thus enhancing the cooling.

[0030] When it is necessary to replace the packing layer (6), align the position of the packing layer (6) to be replaced with the second connecting groove (17), start the second motor (12), the second motor (12) drives the sealing plate (15) to move through the transmission gear (13) and the special gear (16) until the sealing plate (15) no longer seals the second connecting groove (17), at which point the packing layer (6) can be replaced by passing through the second connecting groove (17).

[0031] This utility model provides a fiberglass cooling tower that solves the problems in existing technical documents, such as the easy formation of stable deposits or biofilms on the surface of the packing material, which leads to scaling and blockage after long-term use, affecting the service life of the packing material, and the inconvenience of replacing the packing material in existing technical documents, thus affecting work efficiency. This invention is more practical.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A fiberglass cooling tower, comprising a cooling tower body (1), characterized in that, The cooling tower body (1) is fixedly connected to a support column (3). An installation box (4) is movably sleeved on the top of the support column (3). The installation box (4) has four placement slots (5) equidistantly arranged inside. The installation box (4) has a first connecting slot (7) on the outside of each of the four placement slots (5). A packing layer (6) is placed in each of the four placement slots (5). The cooling tower body (1) is fixedly connected to a first motor (10) on the top. A transmission rod (8) is fixedly connected to the lower output end of the first motor (10). Three fan blades (9) are fixedly connected to the outside of the transmission rod (8) equidistantly. The installation box (4) is fixedly connected to the lower part of the transmission rod (8).

2. A fiberglass cooling tower according to claim 1, characterized in that: The cooling tower body (1) has several first ventilation holes (2) equidistantly opened on the lower outer side, and several second ventilation pipes (11) equidistantly opened on the upper outer side.

3. A fiberglass cooling tower according to claim 2, characterized in that: The cooling tower body (1) has a second connecting groove (17) on its outer side. A second motor (12) is fixedly connected to the outer side of the cooling tower body (1). A transmission gear (13) is fixedly connected to the lower output end of the second motor (12). A special gear (16) is meshed on the inner side of the transmission gear (13). A sealing plate (15) is fixedly connected to the inner side of the special gear (16). Limiting rails (14) are movably sleeved on both the upper and lower sides of the sealing plate (15). The cooling tower body (1) is fixedly connected to the inner side of the two limiting rails (14).

4. A fiberglass cooling tower according to claim 3, characterized in that: A water pump (26) is fixedly connected to the top of the cooling tower body (1). A first connecting pipe (18) is fixedly connected to the inlet of the water pump (26). One end of the first connecting pipe (18) is fixedly sleeved inside the cooling tower body (1). A second connecting pipe (19) is fixedly connected to the outlet of the first connecting pipe (18). A hollow plate (20) is fixedly connected to one end of the second connecting pipe (19). Several nozzles (21) are fixedly connected at equal intervals below the hollow plate (20). Connecting plates (22) are fixedly connected to both sides above the hollow plate (20). The inner wall of the cooling tower body (1) is fixedly connected above the two connecting plates (22).

5. A fiberglass cooling tower according to claim 4, characterized in that: A water inlet pipe (23) is fixedly connected to one side of the cooling tower body (1), and a water outlet pipe (24) is fixedly connected to the other side of the cooling tower body (1). A control valve (25) is fixedly connected inside the water outlet pipe (24).

6. A fiberglass cooling tower according to claim 5, characterized in that: A control panel is fixedly connected to one side of the cooling tower body (1), and the control panel is electrically connected to the first motor (10), the second motor (12) and the water pump (26).

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