Anti-scaling device for water distributor of air cooling tower

Abstract

The utility model relates to the technical field of air cooling towers, in particular to an anti-scaling device for a water distributor of an air cooling tower. According to the technical scheme, the device comprises a water distribution pipe, a supporting frame and a connecting rod, drainage pipes distributed in a circular array are inserted into the outer wall of the lower end of the water distribution pipe, a filter screen is arranged on one side of the upper end of the inner wall of each drainage pipe, a water inlet pipe is inserted into one side of the outer wall of the upper end of the water distribution pipe, and a liquid inlet pipe is inserted into the outer wall of the side, away from the water inlet pipe, of the water distribution pipe; a supporting frame is installed on one side of the upper end of the inner wall of the water distribution pipe, a connecting rod is movably installed in the supporting frame, a first plug is installed on the outer wall of the upper end of the connecting rod, and a connecting frame is installed on the outer wall of the lower end of the connecting rod. The cleanness of the interior of the water distribution pipe is ensured, and the flowing smoothness of liquid in the water distribution pipe is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of air cooling towers, in particular to an anti-scaling device for a water distributor of an air cooling tower. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to lower the water temperature. It uses the flow of water and air to exchange heat to produce steam, and the steam evaporates and takes away the heat to achieve the principles of evaporative heat dissipation, convection heat transfer and radiation heat transfer to dissipate the waste heat generated in industry or refrigeration and air conditioning to lower the water temperature. In order to ensure that the low-temperature liquid is in full contact with the filler, the liquid distribution position needs to be controlled by a water distributor.

[0003] Patent announcement number CN219531799U discloses a water distributor for an air-cooling tower, which relates to the technical field of air-cooling towers, including a water inlet pipe, a main pipe and multiple water distribution branches, the water inlet pipe is connected to the middle part of the main pipe, and the multiple water distribution branches are respectively connected to the side walls of the main pipe, a water spray outlet is provided at the upper end of the water distribution branch pipe, and a scraper assembly is rotatably connected to the middle part of the water distribution branch pipes at opposite ends, a scale discharge outlet is provided at the lower end of the water distribution branch pipe, and a closing assembly is provided under the scale discharge outlet, and the closing assembly is rotatably connected to the water distribution branch pipe. The scraper assembly continuously rotates in the water distribution branch pipe to effectively disperse impurities in the water, prevent impurities from accumulating in the water distribution branch pipe, and avoid blockage, and a scale discharge outlet is provided at the bottom of the water distribution branch pipe. With the cooperation of the closing assembly, the closing plate can be turned up to quickly discharge the scale accumulated at the bottom of the water distribution branch pipe, which is convenient for workers to quickly clean it.

[0004] Although the prior art CN219531799U has many benefits during use, it still has the following problems: the water distribution pipe is not cleaned thoroughly enough, resulting in algae and inorganic salts inside the water distribution pipe still causing blockage inside the water distribution pipe, affecting the flow smoothness of the cryogenic liquid. Utility Model Content

[0005] The utility model aims to provide an anti-scaling device for an air-cooled tower water distributor to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-scaling device for an air-cooling tower water distributor, comprising a water distribution pipe, a support frame and a connecting rod, wherein a drainage pipe distributed in a circular array is installed on the outer wall of the lower end of the water distribution pipe, a filter is provided on one side of the upper end of the inner wall of the drainage pipe, an inlet pipe is installed on one side of the outer wall of the upper end of the water distribution pipe, a liquid inlet pipe is installed on the outer wall of the water distribution pipe away from the inlet pipe, a support frame is installed on one side of the upper end of the inner wall of the water distribution pipe, a connecting rod is movably installed inside the support frame, a first plug is installed on the outer wall of the upper end of the connecting rod, and a connecting frame is installed on the outer wall of the lower end of the connecting rod.

[0007] When using an anti-scaling device for an air-cooled tower water distributor in the technical solution, liquid enters the water distribution pipe through the water inlet pipe, and the first plug is pushed by the pressure of the liquid to overcome the spring force and move vertically until the first plug enters the water distribution pipe and the second plug also exits the drain pipe. The liquid in the water distribution pipe is discharged through the drain pipe. After the liquid stops being discharged, the spring force drives the first plug and the second plug to reset, and dissolved liquid enters the water distribution pipe through the liquid inlet pipe to dissolve the algae and inorganic salts inside the water distribution pipe. The dissolved sewage is discharged through the sewage pipe, thereby achieving the purpose of cleaning foreign matter inside the water distribution pipe.

[0008] Preferably, the water inlet pipe is connected to the inside of the water distribution pipe, and the drain pipe is connected to the inside of the water distribution pipe. Liquid enters the water distribution pipe through the water inlet pipe, and the liquid in the water distribution pipe is discharged through the drain pipe.

[0009] Preferably, a sewage pipe is plugged and installed on the outer wall of one side of the water distribution pipe, and the sewage pipe and the liquid inlet pipe are both connected to the inside of the water distribution pipe. The sewage inside the water distribution pipe is discharged through the sewage pipe, and the dissolved liquid enters the inside of the water distribution pipe through the liquid inlet pipe.

[0010] Preferably, the first plug is designed in a disc shape, and the first plug contacts the inner wall of the water inlet pipe. The first plug blocks the water inlet pipe.

[0011] Preferably, the connection frame is located at the lower end of the water distribution pipe, and the outer wall of the upper end of the connection frame is installed with second plugs distributed in a circular array, and the second plugs are located inside the drainage pipe. The second plugs block the drainage pipe.

[0012] Preferably, a through hole is opened at the center of the lower end of the inner wall of the water distribution pipe, and the connecting rod is located inside the through hole. A sealing gasket is fixed to the inner wall of the through hole to ensure the sealing between the connecting rod and the through hole.

[0013] Preferably, a spring is provided on an outer wall of one side of the connecting rod, and the first plug is elastically connected to the support frame through the spring. The spring ensures the relative position stability of the first plug.

[0014] Compared with the prior art, the beneficial effect of the utility model is as follows: the utility model achieves the effect of cleaning the water distribution pipe by setting a liquid inlet pipe, a first plug and a second plug. The liquid enters the water distribution pipe through the water inlet pipe, and the first plug is pushed by the pressure of the liquid to overcome the spring force and move vertically until the first plug enters the water distribution pipe and the second plug also exits the drain pipe. The liquid inside the water distribution pipe is discharged through the drain pipe. After the liquid stops being discharged, the spring force drives the first plug and the second plug to reset, and the dissolved liquid enters the water distribution pipe through the liquid inlet pipe to dissolve the algae and inorganic salts inside the water distribution pipe. The dissolved sewage is discharged through the sewage pipe, thereby achieving the purpose of cleaning foreign matter inside the water distribution pipe, ensuring the cleanliness of the water distribution pipe, and ensuring the smooth flow of liquid inside the water distribution pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the appearance of the water distribution pipe structure of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the water distribution pipe structure of the utility model;

[0017] Figure 3 It is a partial enlarged schematic diagram of the water distribution pipe structure of the utility model;

[0018] Figure 4 It is an enlarged schematic diagram of the connecting rod structure of the utility model.

[0019] In the figure: 1. water distribution pipe; 11. water inlet pipe; 12. liquid inlet pipe; 13. sewage pipe; 14. drainage pipe; 15. filter; 2. support frame; 21. connecting rod; 22. first plug; 23. spring; 24. connecting frame; 25. second plug. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 , the utility model provides two embodiments:

[0022] Embodiment 1: An anti-scaling device for an air-cooled tower water distributor comprises a water distribution pipe 1, a support frame 2 and a connecting rod 21, wherein the outer wall at the lower end of the water distribution pipe 1 is plugged with drainage pipes 14 distributed in a circular array, a filter screen 15 is provided on one side of the upper end of the inner wall of the drainage pipe 14, an inlet pipe 11 is plugged with one side of the outer wall at the upper end of the water distribution pipe 1, a liquid inlet pipe 12 is plugged with the outer wall of the water distribution pipe 1 on the side away from the inlet pipe 11, a support frame 2 is installed on one side of the upper end of the inner wall of the water distribution pipe 1, a connecting rod 21 is movably installed inside the support frame 2, a first plug 22 is installed on the outer wall at the upper end of the connecting rod 21, and a connecting frame 24 is installed on the outer wall at the lower end of the connecting rod 21.

[0023] The water inlet pipe 11 is connected to the inside of the water distribution pipe 1, and the drain pipe 14 is connected to the inside of the water distribution pipe 1. Liquid enters the water distribution pipe 1 through the water inlet pipe 11, and the liquid in the water distribution pipe 1 is discharged through the drain pipe 14.

[0024] The first plug 22 is designed in a disc shape and contacts the inner wall of the water inlet pipe 11. The first plug 22 blocks the water inlet pipe 11.

[0025] The connecting frame 24 is located at the lower end of the water distribution pipe 1, and the outer wall of the upper end of the connecting frame 24 is installed with a second plug 25 distributed in a circular array, and the second plug 25 is located inside the drain pipe 14. The second plug 25 blocks the drain pipe 14, and the liquid enters the water distribution pipe 1 through the water inlet pipe 11, and the first plug 22 is pushed by the pressure of the liquid to overcome the elastic force of the spring 23 to move vertically until the first plug 22 enters the water distribution pipe 1, and the second plug 25 also exits the drain pipe 14, and the liquid inside the water distribution pipe 1 is discharged through the drain pipe 14.

[0026] Embodiment 2: An anti-scaling device for an air-cooled tower water distributor comprises a water distribution pipe 1, a support frame 2 and a connecting rod 21, wherein the outer wall at the lower end of the water distribution pipe 1 is plugged with drainage pipes 14 distributed in a circular array, a filter screen 15 is provided on one side of the upper end of the inner wall of the drainage pipe 14, an inlet pipe 11 is plugged with one side of the outer wall at the upper end of the water distribution pipe 1, a liquid inlet pipe 12 is plugged with the outer wall of the water distribution pipe 1 on the side away from the inlet pipe 11, a support frame 2 is installed on one side of the upper end of the inner wall of the water distribution pipe 1, a connecting rod 21 is movably installed inside the support frame 2, a first plug 22 is installed on the outer wall at the upper end of the connecting rod 21, and a connecting frame 24 is installed on the outer wall at the lower end of the connecting rod 21.

[0027] The water inlet pipe 11 is connected to the inside of the water distribution pipe 1, and the drain pipe 14 is connected to the inside of the water distribution pipe 1. Liquid enters the water distribution pipe 1 through the water inlet pipe 11, and the liquid in the water distribution pipe 1 is discharged through the drain pipe 14.

[0028] A sewage pipe 13 is inserted and installed on the outer wall of one side of the water distribution pipe 1, and the sewage pipe 13 and the liquid inlet pipe 12 are both connected to the inside of the water distribution pipe 1. The sewage inside the water distribution pipe 1 is discharged through the sewage pipe 13, and the dissolved liquid enters the inside of the water distribution pipe 1 through the liquid inlet pipe 12.

[0029] The first plug 22 is designed in a disc shape and contacts the inner wall of the water inlet pipe 11. The first plug 22 blocks the water inlet pipe 11.

[0030] The connecting frame 24 is located at the lower end of the water distribution pipe 1, and the outer wall of the upper end of the connecting frame 24 is equipped with a second plug 25 distributed in a circular array, and the second plug 25 is located inside the drainage pipe 14. The second plug 25 blocks the drainage pipe 14.

[0031] A through hole is opened at the center of the lower end of the inner wall of the water distribution pipe 1, and the connecting rod 21 is located inside the through hole. A sealing gasket is fixed to the inner wall of the through hole to ensure the sealing between the connecting rod 21 and the through hole.

[0032] A spring 23 is provided on the outer wall of one side of the connecting rod 21, and the first plug 22 is elastically connected to the support frame 2 through the spring 23. The spring 23 ensures the relative position stability of the first plug 22, and the liquid enters the water distribution pipe 1 through the water inlet pipe 11, and the first plug 22 is pushed by the pressure of the liquid to overcome the elastic force of the spring 23 to move vertically until the first plug 22 enters the water distribution pipe 1, and the second plug 25 also exits the drain pipe 14, and the liquid inside the water distribution pipe 1 is discharged through the drain pipe 14. After the liquid stops being discharged, the elastic force of the spring 23 drives the first plug 22 and the second plug 25 to reset, and the dissolved liquid enters the water distribution pipe 1 through the liquid inlet pipe 12, dissolving the algae and inorganic salts inside the water distribution pipe 1, and the dissolved sewage is discharged through the sewage pipe 13, thereby achieving the purpose of cleaning the foreign matter inside the water distribution pipe 1, ensuring the cleanliness inside the water distribution pipe 1, and ensuring the smoothness of the liquid flowing inside the water distribution pipe 1.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An anti-scaling device for an air-cooling tower water distributor, comprising a water distribution pipe (1), a support frame (2) and a connecting rod (21), characterized in that: A circular array of drainage pipes (14) are installed on the outer wall of the lower end of the water distribution pipe (1); a filter screen (15) is provided on one side of the upper end of the inner wall of the drainage pipe (14); a water inlet pipe (11) is installed on one side of the outer wall of the upper end of the water distribution pipe (1); a liquid inlet pipe (12) is installed on the outer wall of the water distribution pipe (1) on the side facing away from the water inlet pipe (11); a support frame (2) is installed on one side of the upper end of the inner wall of the water distribution pipe (1); a connecting rod (21) is movably installed inside the supporting frame (2); a first plug (22) is installed on the outer wall of the upper end of the connecting rod (21); and a connecting frame (24) is installed on the outer wall of the lower end of the connecting rod (21).

2. The anti-scaling device for water distributor of an air-cooled tower according to claim 1, characterized in that: The water inlet pipe (11) is connected to the interior of the water distribution pipe (1), and the drainage pipe (14) is connected to the interior of the water distribution pipe (1).

3. The anti-scaling device for water distributor of air-cooled tower according to claim 1, characterized in that: A sewage pipe (13) is plugged and installed on the outer wall of one side of the water distribution pipe (1), and the sewage pipe (13) and the liquid inlet pipe (12) are both connected to the inside of the water distribution pipe (1).

4. The anti-scaling device for water distributor of an air-cooled tower according to claim 1, characterized in that: The first plug (22) is designed in a disc shape, and the first plug (22) is in contact with the inner wall of the water inlet pipe (11).

5. The anti-scaling device for water distributor of an air-cooled tower according to claim 1, characterized in that: The connecting frame (24) is located at the lower end of the water distribution pipe (1), and the outer wall of the upper end of the connecting frame (24) is equipped with second plugs (25) distributed in a circular array, and the second plugs (25) are located inside the drainage pipe (14).

6. The anti-scaling device for water distributor of an air-cooled tower according to claim 1, characterized in that: A through hole is provided at the center of the lower end of the inner wall of the water distribution pipe (1), and the connecting rod (21) is located inside the through hole.

7. The anti-scaling device for water distributor of an air-cooled tower according to claim 1, characterized in that: A spring (23) is provided on an outer wall of one side of the connecting rod (21), and the first plug (22) is elastically connected to the support frame (2) via the spring (23).

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