Novel glass fiber reinforced plastic cooling tower

By introducing a driving motor and L-shaped pallet movement mechanism in the FRP cooling tower, it is convenient to replace the filler frame, and a corrosion-resistant layer and heat-insulating layer of the FRP are provided in the filler frame, which solves the problem of inconvenient replacement of the filler layer in the prior art. , improves the equipment's use effect and corrosion resistance.

CN222211392UActive Publication Date: 2024-12-20JIEXIU XIANLIANGGANG COOLING TOWER TECH CO LTD
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Patent Information

Application Number
CN202323564993.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-26
Publication Date
2024-12-20
Estimated Expiration
2033-12-26

AI Technical Summary

Technical Problem

The filler layer of the existing fiberglass cooling tower is inconvenient to replace in the cooling tower, which reduces the effectiveness of the equipment.

Method used

A new type of fiberglass cooling tower was designed, using a driving motor to drive the L-shaped pallets to move up and down, which facilitates the replacement of the filler frame. The filler frame is equipped with a corrosion-resistant layer and a heat-insulating layer, which improves corrosion resistance and heat-insulating performance.

Benefits of technology

It realizes convenient replacement of filler layers, improves the use effect of fiberglass cooling towers, enhances corrosion resistance and heat insulation performance, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a novel glass fiber reinforced plastic cooling tower, which relates to the technical field of glass fiber reinforced plastic and comprises a cooling tower body, two supports are fixedly mounted at the top of the cooling tower body, driving motors are fixedly mounted at the tops of the two supports, and reciprocating screw rods are fixedly mounted at the bottoms of the two driving motors. The outer surface walls of the two reciprocating screw rods are movably inserted into the cooling tower bodies, the outer surface walls of the two cooling tower bodies are in threaded connection with L-shaped supporting plates, two round holes are formed in the top of each cooling tower body, and the outer surface walls of the two reciprocating screw rods are movably inserted into the two round holes; two limiting grooves are formed in the inner surface wall of the cooling tower body, and the outer surface walls of the two L-shaped supporting plates are movably embedded into the two limiting grooves. According to the glass fiber reinforced plastic cooling tower, the filler frame is lifted and moved up and down, so that a worker can replace the filler frame conveniently, and the using effect of the glass fiber reinforced plastic cooling tower is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber reinforced plastics, in particular to a novel glass fiber reinforced plastic cooling tower. Background Art

[0002] The new FRP cooling tower is a cooling equipment used to reduce the temperature of hot water or other fluids through a cooling process. It is based on the principle of heat transfer. By passing hot water through the filler layer in the tower, the large surface area and high porosity of the filler are utilized to increase the contact area between water and air, thereby achieving heat transfer between water and air. In this process, air enters the cooling tower from the bottom, rises through the filler layer, exchanges heat with the water, takes away the heat in the water, and then is discharged from the top.

[0003] For example, the prior art CN 213631756 U discloses a new type of bamboo grid filler for cooling tower, including bamboo pieces, the top and bottom surfaces of the bamboo pieces are penetrated with card slots, the inner wall of the card slot is fixedly plugged with a bamboo string rod, the top and bottom of the surface of the bamboo string rod are penetrated with a limit slot, the limit slot is plugged with a cotter pin, the surface of the bamboo string rod is sleeved with a polyethylene black tube, the top and bottom surfaces of the polyethylene black tube are fixedly connected with a rubber gasket, and the top and bottom surfaces of the rubber gasket are fixedly connected to the surface of the bamboo piece, the surface of the rubber gasket is provided with a groove, the bamboo pieces and bamboo string rods are selected from fresh nan bamboo produced in Anhui for more than five years, and the bamboo pieces and bamboo string rods are naturally dried without cracks and insect-eaten rot nodes, and the distance between each two bamboo pieces is 50mm±3mm. When in use, it has the characteristics of high strength and strong corrosion resistance, realizes the effect of being easy to withstand high temperatures, effectively improves the service life of the filler, reduces product cost and labor cost, and has better practicality.

[0004] However, in the prior art, the packing layer in the cooling tower is a fiberglass layer, and fiberglass is a composite material composed of glass fiber and epoxy resin. Since the packing layer is in the cooling tower, it is inconvenient to replace it, which reduces the use effect of the fiberglass cooling tower. Utility Model Content

[0005] The utility model aims to solve the problem that when the existing equipment is in use, the packing layer is in the cooling tower, which makes it inconvenient to replace and reduces the use effect of the glass fiber reinforced plastic cooling tower, and proposes a new glass fiber reinforced plastic cooling tower.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of glass fiber reinforced plastic cooling tower, including a cooling tower body, two brackets are fixedly installed on the top of the cooling tower body, and driving motors are fixedly installed on the tops of the two brackets, and reciprocating screws are fixedly installed on the bottoms of the two driving motors, and the outer walls of the two reciprocating screws are movably inserted into the interior of the cooling tower body, the outer walls of the two cooling tower bodies are threadedly connected with L-shaped support plates, two circular holes are opened on the top of the cooling tower body, and the outer walls of the two reciprocating screws are movably inserted into the interior of the two circular holes, the inner wall of the cooling tower body is opened with two limiting grooves, and the outer walls of the two L-shaped support plates are movably embedded in the interior of the two limiting grooves.

[0007] Preferably, a stuffing frame is fixedly installed between the tops of the two L-shaped support plates, and the outer wall of the stuffing frame is provided with a plurality of air holes.

[0008] Preferably, a single door is fixedly mounted on one side of an outer wall of the filling frame, and a handle is fixedly mounted on one side of an outer wall of the single door.

[0009] Preferably, a glass fiber reinforced plastic corrosion layer is provided inside the stuffing frame, and a glass fiber reinforced plastic heat insulation layer is provided inside the stuffing frame.

[0010] Preferably, a top plate is fixedly mounted on the top of the cooling tower body.

[0011] Preferably, the thickness of the FRP corrosion-resistant layer is 0.5-2.0 mm.

[0012] Preferably, the thickness of the fiberglass insulation layer is 10-20 mm.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] In the utility model, when in use, two driving motors are started to drive the two L-shaped supporting plates to move up and down inside the two limiting grooves, so as to bring the filling frame out from the interior of the cooling tower. When the two L-shaped supporting plates are in contact with the top of the cooling tower, the filling frame is just outside the cooling tower, which makes it convenient for staff to replace it, thereby improving the use effect of the fiberglass reinforced plastic cooling tower.

[0015] In the utility model, through the effect of the FRP corrosion-resistant layer, the FRP has good corrosion resistance, can resist the erosion of chemical substances such as acid and alkali, and can be used for a long time in harsh working environments. Through the effect of the FRP heat insulation layer, it has good heat insulation performance, can effectively reduce heat conduction, and improve the cooling effect. The FRP itself is a composite material composed of materials such as glass fiber and epoxy resin, which further improves the use effect of the FRP cooling tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A subjective structural stereogram of a new type of glass fiber reinforced plastic cooling tower is proposed for the utility model;

[0017] Figure 2 A disassembled diagram of a new type of glass fiber reinforced plastic cooling tower is proposed for the utility model;

[0018] Figure 3 A partial disassembled diagram of a novel glass fiber reinforced plastic cooling tower is proposed for the utility model;

[0019] Figure 4 A top view of a novel glass fiber reinforced plastic cooling tower is proposed for the utility model.

[0020] Legend:

[0021] Cooling tower body; 2. Bracket; 3. Drive motor; 4. Reciprocating screw; 5. L-shaped support plate; 6. Round hole; 7. Limiting groove; 8. Filling frame; 9. Air vent; 10. Single door; 11. Handle; 12. FRP corrosion-resistant layer; 13. FRP thermal insulation layer; 14. Top plate. Implementation

[0022] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is further described below in conjunction with the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a novel glass fiber reinforced plastic cooling tower, including a cooling tower body 1, two brackets 2 are fixedly installed on the top of the cooling tower body 1, and driving motors 3 are fixedly installed on the tops of the two brackets 2, and reciprocating screws 4 are fixedly installed on the bottoms of the two driving motors 3, and the outer walls of the two reciprocating screws 4 are movably inserted into the interior of the cooling tower body 1, the outer walls of the two cooling tower bodies 1 are threadedly connected with L-shaped support plates 5, two circular holes 6 are opened on the top of the cooling tower body 1, and the outer walls of the two reciprocating screws 4 are movably inserted into the interior of the two circular holes 6, the inner surface wall of the cooling tower body 1 is opened with two limiting grooves 7, and the outer walls of the two L-shaped support plates 5 are movably embedded in the two limiting grooves 7.

[0025] The effect achieved by the entire embodiment 1 is that when the filler inside the cooling tower body 1 needs to be replaced, the two drive motors 3 are started. Since the two reciprocating screws 4 pass through the two circular holes 6 and are movably inserted into the cooling tower body 1, and the two L-shaped support plates 5 are movably embedded in the two limit grooves 7, the two drive motors 3 drive the two L-shaped support plates 5 to move up and down stably, and then drive the filling frame 8 to move up and down. When the two L-shaped support plates 5 move to the top, it is convenient for the staff to replace the filler in the filling frame 8, which improves the efficiency of the staff in replacing it, thereby improving the use effect of the fiberglass cooling tower.

[0026] Embodiment 2, as Figure 2-Figure 4 As shown, a packing frame 8 is fixedly installed between the tops of the two L-shaped support plates 5, a plurality of air holes 9 are opened on the outer wall of the packing frame 8, a single door 10 is fixedly installed on one side of the outer wall of the packing frame 8, a handle 11 is fixedly installed on one side of the outer wall of the single door 10, a glass fiber reinforced plastic corrosion-resistant layer 12 is arranged inside the packing frame 8, a glass fiber reinforced plastic heat-insulating layer 13 is arranged inside the packing frame 8, a top plate 14 is fixedly installed on the top of the cooling tower body 1, the thickness of the glass fiber reinforced plastic corrosion-resistant layer 12 is 0.5-2.0 mm, and the thickness of the glass fiber reinforced plastic heat-insulating layer 13 is 10-20 mm.

[0027] The effect achieved by the entire embodiment 2 is that, through the action of the FRP corrosion-resistant layer 12, the corrosion resistance of the FRP mainly depends on the resin layer and the glass fiber reinforced layer on its surface. The resin layer is composed of materials such as epoxy resin and polyester resin, and mainly plays the role of protecting the glass fiber reinforced layer. The glass fiber reinforced layer is formed by special production of glass fiber, and its thickness is 0.5-2.0 mm. It has high strength and corrosion resistance, can resist the erosion of chemical substances such as acid and alkali, and can be used for a long time in harsh working environments. Through the action of the FRP thermal insulation layer 13, the thermal insulation performance of the FRP is usually provided by the filler layer. The filler is a material with good thermal conductivity and a large surface area. Common filler materials include plastics such as PVC, PP, and ABS. The thickness of the filler layer can be determined according to specific engineering requirements. Under normal circumstances, the thickness of the filler layer is about 10-20 mm, which can effectively isolate the conduction of heat, has good thermal insulation performance, can effectively reduce the conduction of heat, and improve the cooling effect.

[0028] Working principle: First of all, FRP itself is a composite material composed of glass fiber, epoxy resin and other materials. Through the action of FRP corrosion-resistant layer 12 and FRP thermal insulation layer 13, it can resist the erosion of chemical substances such as acid and alkali, and can effectively reduce the conduction of heat, thereby improving the cooling effect. After the FRP material in the filling frame 8 has been used for a period of time, the two drive motors 3 are started. Since the two reciprocating screws 4 are rotated inside the cooling tower body 1 at the end away from the two drive motors 3, the two L-shaped support plates 5 are driven to move on the two reciprocating screws 4. Because the two L-shaped support plates 5 are embedded and moved up and down inside the two limit grooves 7, the stability of the two L-shaped support plates 5 driving the filling frame 8 to move up and down is improved. When the two L-shaped support plates 5 reach the top, it is convenient for the staff to replace the filler in the filling frame 8, reducing the difficulty of replacement, thereby further improving the use effect of the FRP cooling tower.

[0029] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A new type of glass fiber reinforced plastic cooling tower, characterized by: The cooling tower body (1) comprises a cooling tower body (1), wherein two brackets (2) are fixedly mounted on the top of the cooling tower body (1), a driving motor (3) is fixedly mounted on the top of the two brackets (2), a reciprocating screw rod (4) is fixedly mounted on the bottom of the two driving motors (3), and the outer walls of the two reciprocating screw rods (4) are movably inserted into the interior of the cooling tower body (1), the outer walls of the two cooling tower bodies (1) are threadedly connected with an L-shaped support plate (5), the top of the cooling tower body (1) is provided with two circular holes (6), and the outer walls of the two reciprocating screw rods (4) are movably inserted into the interior of the two circular holes (6), the inner wall of the cooling tower body (1) is provided with two limiting grooves (7), and the outer walls of the two L-shaped support plates (5) are movably embedded in the interior of the two limiting grooves (7).

2. A novel glass fiber reinforced plastic cooling tower according to claim 1, characterized in that: A stuffing frame (8) is fixedly installed between the tops of the two L-shaped support plates (5), and a plurality of air holes (9) are provided on the outer wall of the stuffing frame (8).

3. A novel glass fiber reinforced plastic cooling tower according to claim 2, characterized in that: A single-opening door (10) is fixedly mounted on one side of the outer wall of the filling frame (8), and a handle (11) is fixedly mounted on one side of the outer wall of the single-opening door (10).

4. A novel glass fiber reinforced plastic cooling tower according to claim 3, characterized in that: A glass fiber reinforced plastic corrosion-resistant layer (12) is provided inside the packing frame (8), and a glass fiber reinforced plastic heat-insulating layer (13) is provided inside the packing frame (8).

5. A novel glass fiber reinforced plastic cooling tower according to claim 1, characterized in that: A top plate (14) is fixedly mounted on the top of the cooling tower body (1).

6. A novel glass fiber reinforced plastic cooling tower according to claim 4, characterized in that: The thickness of the glass fiber reinforced plastic corrosion-resistant layer (12) is 0.5-2.0 mm.

7. A novel glass fiber reinforced plastic cooling tower according to claim 4, characterized in that: The thickness of the glass fiber reinforced plastic heat insulation layer (13) is 10-20 mm.