Push-pull type closed cooling tower

Abstract

The utility model discloses a push-pull type closed cooling tower, which belongs to the technical field of cooling towers, and comprises a tower body, a spraying device is arranged in the tower body, a filler area is arranged in the tower body below the spraying device, a fixed frame is fixedly arranged on the inner wall of the tower body between the spraying device and the filler area, and a push-pull rod is arranged on the fixed frame. A fixing frame is arranged on the tower body, a guide rail group is arranged on the fixing frame, a mounting frame capable of freely moving is arranged on the guide rail group, an opening matched with the mounting frame is formed in the tower body, and an access door used for sealing the opening is arranged on the tower body.

Description

Technical Field

[0001] This utility model relates to the field of cooling tower technology, specifically to a push-pull closed cooling tower. Background Technology

[0002] Closed-circuit cooling towers are increasingly widely used due to their high heat exchange performance and small footprint. In application, the condenser tubes are the core component of a closed-circuit cooling tower. These condenser tubes are manufactured using modular tube bundles. However, because they are industrial applications, the modular design of the condenser tube bundles still requires disassembly when the condenser unit fails. Since the large number of condenser tubes installed inside the cooling tower occupies most of the space, the remaining maintenance space is small and inconvenient for maintenance. Therefore, during maintenance, it is necessary to remove the surrounding protective panels, clean the waterproof sealant, and then use hoisting equipment for disassembly, which greatly affects the maintenance speed. Utility Model Content

[0003] To address the problems existing in the prior art, this utility model provides a push-pull closed cooling tower that allows modular tube bundles to be disassembled outside the cooling tower, reducing the rental costs of tools such as forklifts and cranes used for maintenance, effectively reducing disassembly difficulty, and improving maintenance speed.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A push-pull closed cooling tower includes a tower body, a spray device inside the tower body, a filling zone below the spray device inside the tower body, a fixing frame fixedly installed on the inner wall of the tower body between the spray device and the filling zone, a guide rail assembly installed on the fixing frame, a freely movable mounting frame installed on the guide rail assembly, an opening on the tower body that mates with the mounting frame, and an inspection door installed on the tower body for closing the opening.

[0006] Preferably, the mounting bracket includes a support frame for mounting the condenser tube, and the support frame is equipped with a plurality of track fixing wheels that cooperate with the guide rail assembly.

[0007] Preferably, the track fixing wheel is made of nylon, and the support frame is made of stainless steel.

[0008] Preferably, the inspection door is connected to the tower body by a hinge, and a sealing rubber ring is provided between the inspection door and the open tower body, and the sealing rubber ring is pressed and installed on the tower body.

[0009] Preferably, the guide rail assembly includes parallel slide rails, which cooperate with corresponding track fixing wheels.

[0010] The beneficial effects of this utility model are as follows:

[0011] In this invention, the condenser tube can be moved within the tower body by means of the guide rail assembly and the mounting frame. The condenser tube can be moved outward by means of the opening and the inspection door, and the condenser tube can be inspected outside the tower body. This can effectively reduce the difficulty of condenser tube inspection and improve the safety of workers.

[0012] In this invention, a simple mechanical structure is used to achieve precise control of the support frame movement by using a slide rail and a track-fixed wheel. This reduces costs and minimizes the number of components used to move the support frame, thus reducing the corrosion of the components caused by the complex environment inside the tower and improving the safety of the support frame movement. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of a push-pull closed cooling tower according to the present invention.

[0014] Figure 2 This is a right view of a push-pull closed cooling tower according to the present invention.

[0015] Figure 3 for Figure 2 A magnified view of A in the middle.

[0016] In the diagram: 1-Tower body, 2-Fixed frame, 3-Support frame, 4-Opening, 5-Rail fixed wheel, 6-Slide rail. Detailed Implementation

[0017] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0018] like Figure 1-3 The diagram shows a push-pull closed cooling tower, comprising a tower body 1, a spray device inside the tower body 1, a filling zone below the spray device, a fixing frame 2 fixedly installed on the inner wall of the tower body 1 between the spray device and the filling zone, a guide rail assembly mounted on the fixing frame 2, and a freely movable mounting bracket mounted on the guide rail assembly. The tower body 1 has an opening 4 that mates with the mounting bracket, and an inspection door for closing the opening 4 is installed on the tower body 1. The condenser tubes can be moved within the tower body 1 by the guide rail assembly and the mounting bracket, and the opening 4 and the inspection door allow for external movement of the condenser tubes, enabling maintenance of the condenser tubes from outside the tower body 1. This effectively reduces the difficulty of condenser tube maintenance and improves worker safety.

[0019] The mounting frame includes a support frame 3 for mounting condenser tubes. The support frame 3 is equipped with several track-fixing wheels 5 that cooperate with the guide rail assembly. The guide rail assembly includes guide rails arranged parallel to each other and fixedly mounted on the fixed frame 2. The track-fixing wheels 5 move along the guide rails. A slide rail 6 cooperates with the track-fixing wheels 5, achieving precise control of the support frame 3's movement using a simple mechanical structure. This reduces cost and minimizes the number of components used to move the support frame 3, reducing corrosion of the application components due to the complex environment inside the tower body 1 and improving the safety of the support frame 3's movement.

[0020] The track fixing wheel 5 is made of nylon, and the support frame 3 is made of stainless steel.

[0021] The inspection door is connected to the tower body 1 by a hinge, and a sealing rubber ring is provided between the inspection door and the tower body 1 of the opening 4. The sealing rubber ring is pressed and installed on the tower body 1.

[0022] When this utility model is in operation, the maintenance door is opened, the support frame 3 is dragged, and the condenser tubes are pulled out from the tower body 1 with the assistance of the track fixing wheels 5. The condenser tubes, which are evenly distributed outside the tower body 1, are then inspected. This can effectively increase the maintenance space for workers, reduce the difficulty of maintenance, and improve the efficiency of maintenance. After the maintenance is completed, the support frame 3 is pushed to reinstall the condenser tubes inside the tower body 1, and then the maintenance door is closed to complete the maintenance.

[0023] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A push-pull closed cooling tower characterized by, The application relates to a tower body provided with a spraying device, a filler area is arranged below the spraying device in the tower body, a fixed frame is fixedly arranged on the inner wall of the tower body between the spraying device and the filler area, a guide rail group is arranged on the fixed frame, a movable mounting frame is arranged on the guide rail group, an opening matched with the mounting frame is arranged on the tower body, and an inspection door for closing the opening is arranged on the tower body.

2. A push-pull closed circuit cooling tower as claimed in claim 1, wherein The mounting frame comprises a support frame for mounting a condensing pipe, and a plurality of track fixing wheels matched with the guide rail group are arranged on the support frame.

3. A push-pull closed circuit cooling tower as claimed in claim 2 wherein, The track fixing wheels are made of nylon, and the support frame is made of stainless steel.

4. A push-pull closed circuit cooling tower as claimed in claim 1 wherein, The inspection door is connected with the tower body through a hinge, a sealing rubber ring is arranged between the inspection door and the tower body, and the sealing rubber ring is press-fitted on the tower body.

5. A push-pull closed circuit cooling tower as claimed in claim 2 wherein, The guide rail group comprises mutually parallel sliding rails matched with the corresponding track fixing wheels.

Images