Air conditioner cooling water circulation purification device

By setting up a scale inhibitor box and using flange design in the air-conditioning cooling water circulation purification device, the filter layer is quickly replaced, which solves the problem that existing devices cannot effectively remove scale and inconvenient replacement of the filter layer, and achieves the effect of reducing the risk of pipeline blockage and extending the equipment life.

CN222841645UActive Publication Date: 2025-05-09SHANGHAI CHENGXUAN ENVIRONMENTAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421622923.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-05-09
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

The existing air-conditioning cooling water circulation purification device cannot effectively remove scale, resulting in blockage of pipelines and shortening of equipment life. At the same time, the filter layer is inconvenient to replace, resulting in reduced filtration effect and bacterial growth.

Method used

An air-conditioning cooling water circulation purification device is designed. By setting a scale inhibitor box and multiple flanges in the device, the scale inhibitor is transported into the dosing tube by using a second water pump, and the scale inhibitor is quantitatively released through the solenoid control valve to reduce solid precipitation; at the same time, through the design of multiple flanges, it is convenient to quickly disassemble and replace the filter layer.

Benefits of technology

It effectively reduces the formation of solid precipitation in the air-conditioning cooling water circulation, reduces the risk of pipeline blockage, extends the service life of the equipment, improves the efficiency of filter layer replacement, and reduces the risk of bacterial growth.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air conditioner cooling water purification, and discloses an air conditioner cooling water circulation purification device which comprises a first filter cartridge, a second filter cartridge, a third filter cartridge and a box body. Second flange plates are fixedly connected to the upper end and the lower end of the outer wall of the second filter cartridge, the adjacent first flange plate and second flange plate are fixedly connected through a plurality of bolts and nuts, and a third flange plate is fixedly connected to the upper end of the outer wall of the third filter cartridge; the adjacent second flange plate and third flange plate are fixedly connected through a plurality of bolts and nuts. According to the utility model, the plurality of flange plates are matched with the first filter cartridge, the second filter cartridge and the third filter cartridge for use, so that a user can conveniently and quickly disassemble the filter cartridges to replace the filter layers, and the influences of reduced filtering effect, increased bacterium breeding risk and the like caused by not replacing the filter layers for a long time are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning cooling water purification, in particular to an air-conditioning cooling water circulation purification device. Background Art

[0002] Air conditioning cooling water is water used to absorb and transfer heat in the air conditioning system. In the air conditioning system, cooling water absorbs heat from the indoor air through circulation, and then is discharged into the atmosphere through the cooling tower, thereby achieving the purpose of air cooling. The air conditioning cooling water circulation purification device is a series of equipment and technologies used to maintain the cleanliness and efficient operation of the cooling water circulation of the air conditioning system. The main purpose is to remove suspended matter, dissolved matter, microorganisms and chemical pollutants in the water to prevent corrosion, scaling and biological contamination of the cooling system.

[0003] However, most of the existing air-conditioning cooling water circulation purification devices on the market do not have the function of removing scale, and solid precipitation will appear in the air-conditioning cooling water during long-term circulation, which will cause pipe blockage and shorten the life of the air-conditioning equipment. In addition, most of the existing air-conditioning cooling water circulation purification devices on the market are fixed, which is not convenient for quick and convenient replacement of the filter layer, resulting in a significant reduction in the filtration effect of the filter layer during long-term use, increased equipment energy consumption, and easy growth of bacteria and microorganisms.

[0004] Therefore, those skilled in the art provide an air-conditioning cooling water circulation purification device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an air-conditioning cooling water circulation purification device, which reduces the formation of solid precipitation in the circulation of air-conditioning cooling water, reduces the risk of pipeline blockage, and prolongs the service life of the equipment by transporting the scale inhibitor in the scale inhibitor box to the dosing pipe by a second water pump, and then controlling the switch of the fourth electromagnetic control valve to quantitatively release the scale inhibitor.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An air-conditioning cooling water circulation purification device comprises a first filter cartridge, a second filter cartridge, a third filter cartridge and a casing, the upper end of the outer wall of the first filter cartridge is connected with a water inlet pipe, a first electromagnetic control valve is arranged inside the water inlet pipe, a first flange is fixedly connected to the lower end of the outer wall of the first filter cartridge, a second flange is fixedly connected to the upper and lower ends of the outer wall of the second filter cartridge, the first flange and the second flange are fixedly connected by a plurality of bolts and nuts, the upper end of the outer wall of the third filter cartridge is fixedly connected with a third flange, the second flange and the third flange are fixedly connected by a plurality of bolts and nuts, the lower end of the outer wall of the third filter cartridge is connected with a water outlet pipe, and a first chamber and a second chamber are respectively provided at the upper and lower ends of the inner part of the casing;

[0008] Through the above technical solution, multiple flanges are used in conjunction with the first filter cartridge, the second filter cartridge and the third filter cartridge, which makes it easy for users to quickly disassemble the filter cartridges and replace the filter layers, thereby reducing the effects of decreased filtration effect and increased risk of bacterial growth caused by not replacing the filter layers for a long time.

[0009] Furthermore, a third electromagnetic control valve is provided inside the water outlet pipe;

[0010] Through the above technical solution, the user can remotely control the switch of the third electromagnetic control valve by turning on and off the current, thereby controlling the outflow of cooling water in the water outlet pipe.

[0011] Furthermore, a polyester fiber filter layer is fixedly connected to the middle of the inner wall of the first filter cartridge, an activated carbon filter layer is fixedly connected to the middle of the inner wall of the second filter cartridge, and a plurality of antibacterial filter membranes are fixedly connected to the middle of the inner wall of the third filter cartridge;

[0012] Through the above technical solution, the polyester fiber filter layer filters particulate matter, the activated carbon filter layer adsorbs organic matter and removes odor, and the antibacterial filter membrane reduces the growth of bacteria.

[0013] Furthermore, the centers of the lower surfaces of the first filter cartridge and the second filter cartridge are connected through a third delivery pipe, and a fifth electromagnetic control valve is disposed inside the third delivery pipe;

[0014] Through the above technical solution, the user can remotely control the switch of the fifth electromagnetic control valve to control the filtration of the air-conditioning cooling water.

[0015] Furthermore, a first water pump is fixedly connected to the middle of the bottom surface of the first chamber, a water supply pipe is fixedly connected to the water outlet of the first water pump, an upper end of the water supply pipe passes through the first chamber to the outside of the box body and is connected to the water inlet pipe, and a second electromagnetic control valve is arranged inside the water supply pipe;

[0016] Through the above technical solution, the user can remotely control the switch of the second electromagnetic control valve and the first water pump to quantitatively replenish the air-conditioning cooling water.

[0017] Furthermore, the water inlet of the first water pump is fixedly connected to a first delivery pipe, the rear end of the top surface of the first chamber is fixedly connected to a cooling water tank, and the upper end of the first delivery pipe is connected to the cooling water tank;

[0018] Through the above technical solution, the cooling water tank stores a certain amount of air-conditioning cooling water, so that users can more conveniently replenish cooling water for the air conditioner.

[0019] Furthermore, a second water pump is fixedly connected to the middle of the bottom surface of the second chamber, a dosing pipe is fixedly connected to the water outlet of the second water pump, a fourth electromagnetic control valve is arranged inside the dosing pipe, and a front end of the dosing pipe passes through the second chamber to the outside of the box body and is connected to the water outlet pipe;

[0020] Through the above technical solution, the user can remotely control the switch of the fourth electromagnetic control valve and the quantitative delivery of the antiscalant by the second water pump.

[0021] Furthermore, the water inlet of the second water pump is fixedly connected to a second delivery pipe, the rear end of the inner top surface of the second chamber is fixedly connected to an antiscalant tank, and the upper end of the second delivery pipe is connected to the antiscalant tank;

[0022] Through the above technical solution, the scale inhibitor tank stores a certain amount of scale inhibitor, so that users can add scale inhibitor to cooling water more conveniently and reduce the risk of pipeline blockage.

[0023] The utility model has the following beneficial effects:

[0024] 1. Compared with the existing air-conditioning cooling water circulation purification devices on the market, the utility model proposes an air-conditioning cooling water circulation purification device. The scale inhibitor in the scale inhibitor box is transported to the dosing pipe by a second water pump, and then the scale inhibitor is quantitatively released by controlling the switch of the fourth electromagnetic control valve, thereby reducing the formation of solid precipitation in the circulation of the air-conditioning cooling water, reducing the risk of pipeline blockage, and extending the service life of the equipment.

[0025] 2. Compared with the existing air-conditioning cooling water circulation purification devices on the market, the air-conditioning cooling water circulation purification device proposed by the utility model uses multiple flanges to cooperate with the first filter cartridge, the second filter cartridge and the third filter cartridge, which is convenient for users to quickly disassemble the filter cartridge and replace the filter layer, thereby reducing the impact of the decreased filtering effect and increased risk of bacteria growth caused by not replacing the filter layer for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1This is a schematic diagram of the main structure of an air-conditioning cooling water circulation purification device proposed by the utility model;

[0027] Figure 2 This is a front view of an air conditioning cooling water circulation purification device proposed by the utility model;

[0028] Figure 3 This is a front cross-sectional view of an air conditioning cooling water circulation purification device proposed by the utility model;

[0029] Figure 4 This is a top view of an air conditioning cooling water circulation purification device proposed by the utility model;

[0030] Figure 5 for Figure 3 Magnified view of point A in .

[0031] Legend:

[0032] 1. Water inlet pipe; 2. Water adding pipe; 3. Water outlet pipe; 4. Dosing pipe; 5. First filter cartridge; 6. Second filter cartridge; 7. Third filter cartridge; 8. First solenoid control valve; 9. Second solenoid control valve; 10. Third solenoid control valve; 11. Fourth solenoid control valve; 12. Box body; 13. Polyester fiber filter layer; 14. Activated carbon filter layer; 15. Antibacterial filter membrane; 16. First chamber; 17. First water pump; 18. First delivery pipe; 19. Cooling water tank; 20. Second chamber; 21. Second water pump; 22. Second delivery pipe; 23. Antiscalant tank; 24. Third delivery pipe; 25. Fifth solenoid control valve; 26. First flange; 27. Second flange; 28. Third flange. DETAILED DESCRIPTION

[0033] 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.

[0034] Reference Figure 1-5 , an embodiment provided by the utility model:

[0035] An air-conditioning cooling water circulation purification device comprises a first filter cartridge 5, a second filter cartridge 6, a third filter cartridge 7 and a casing 12, wherein the upper end of the outer wall of the first filter cartridge 5 is connected through a water inlet pipe 1, a first electromagnetic control valve 8 is arranged inside the water inlet pipe 1, a first flange 26 is fixedly connected to the lower end of the outer wall of the first filter cartridge 5, a second flange 27 is fixedly connected to the upper and lower ends of the outer wall of the second filter cartridge 6, adjacent first flanges 26 and second flanges 27 are fixedly connected by a plurality of bolts and nuts, a third flange 28 is fixedly connected to the upper end of the outer wall of the third filter cartridge 7, adjacent second flanges 27 and third flanges 28 are fixedly connected by a plurality of bolts and nuts, a water outlet pipe 3 is connected through the lower end of the outer wall of the third filter cartridge 7, and a first chamber 16 and a second chamber 20 are respectively provided at the upper and lower ends inside the casing 12.

[0036] Through the above technical solution, multiple flanges are used in conjunction with the first filter cartridge 26, the second filter cartridge 27 and the third filter cartridge 28, which makes it easy for users to quickly disassemble the filter cartridges and replace the filter layers, thereby reducing the effects of decreased filtration effect and increased risk of bacterial growth caused by not replacing the filter layers for a long time.

[0037] A third electromagnetic control valve 10 is arranged inside the water outlet pipe 3. The user remotely controls the switch of the third electromagnetic control valve by turning on and off the current, thereby controlling the outflow of cooling water in the water outlet pipe 3. A polyester fiber filter layer 13 is fixedly connected to the middle of the inner wall of the first filter cartridge 5, an activated carbon filter layer 14 is fixedly connected to the middle of the inner wall of the second filter cartridge 6, and a plurality of antibacterial filter membranes 15 are fixedly connected to the middle of the inner wall of the third filter cartridge 7. The polyester fiber filter layer 13 filters particulate matter, the activated carbon filter layer 14 absorbs organic matter and removes odor, and the antibacterial filter membrane 15 reduces the growth of bacteria. The centers of the lower surfaces of the first filter cartridge 5 and the second filter cartridge 6 are connected through a third delivery pipe 24, and the interior of the third delivery pipe 24 is provided with a fifth electromagnetic control valve 25, and the user can remotely control the switch of the fifth electromagnetic control valve 25 to control the filtration of the air-conditioning cooling water. The middle of the bottom surface of the first chamber 16 is fixedly connected to the first water pump 17, and the water outlet of the first water pump 17 is fixedly connected to the water supply pipe 2, and the upper end of the water supply pipe 2 passes through the first chamber 16 to the outside of the box body 12 and is connected to the water inlet pipe 1, and the interior of the water supply pipe 2 is provided with a second electromagnetic control valve 9, and the user can remotely control The switch of the second electromagnetic control valve 9 and the first water pump 17 are controlled to quantitatively replenish the air conditioning cooling water. The water inlet of the first water pump 17 is fixedly connected to the first delivery pipe 18. The rear end of the top surface of the first chamber 16 is fixedly connected to the cooling water tank 19. The upper end of the first delivery pipe 18 is connected through the cooling water tank 19. The cooling water tank 19 stores a certain amount of air conditioning cooling water, so that the user can more conveniently replenish cooling water for the air conditioner. The middle part of the bottom surface of the second chamber 20 is fixedly connected to the second water pump 21. The water outlet of the second water pump 21 is fixedly connected to the dosing pipe 4. The dosing pipe 4 is provided with a fourth The electromagnetic control valve 11, the front end of the dosing pipe 4 passes through the second chamber 20 to the outside of the box body 12 and is connected to the water outlet pipe 3. The user can remotely control the switch of the fourth electromagnetic control valve 11 and the second water pump 21 to quantitatively deliver the scale inhibitor. The water inlet of the second water pump 21 is fixedly connected to the second delivery pipe 22, and the rear end of the top surface of the second chamber 20 is fixedly connected to the scale inhibitor tank 23. The upper end of the second delivery pipe 22 is connected to the scale inhibitor tank 23. The scale inhibitor tank 23 stores a certain amount of scale inhibitor, so that the user can more conveniently add scale inhibitor to the cooling water and reduce the risk of pipeline blockage.

[0038] Working principle: When using the air-conditioning cooling water circulation purification device, first, the polyester fiber filter layer 13 is used to filter particulate matter, the activated carbon filter layer 14 adsorbs organic matter and removes odor, and the antibacterial filter membrane 15 reduces the growth of bacteria. Secondly, the scale inhibitor in the scale inhibitor box 23 is transported to the dosing pipe 4 by the second water pump 21, and then the scale inhibitor is quantitatively released by controlling the switch of the fourth electromagnetic control valve 11, so as to reduce the formation of solid precipitation in the circulation of the air-conditioning cooling water, reduce the risk of pipeline blockage, and extend the service life of the equipment. Thirdly, multiple flanges are used in conjunction with the first filter cartridge 26, the second filter cartridge 27 and the third filter cartridge 28, so that users can quickly disassemble the filter cartridge and replace the filter layer, which reduces the effects of decreased filtration effect and increased risk of bacterial growth caused by not replacing the filter layer for a long time. Finally, a certain amount of air-conditioning cooling water stored in the cooling water tank 19 is transported to the water adding pipe by the first water pump 17, so that users can more conveniently replenish cooling water for the air conditioner.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An air conditioning cooling water circulation purification device, comprising a first filter cartridge (5), a second filter cartridge (6), a third filter cartridge (7) and a housing (12), characterized in that: The upper end of the outer wall of the first filter cartridge (5) is connected to a water inlet pipe (1), and a first electromagnetic control valve (8) is arranged inside the water inlet pipe (1). The lower end of the outer wall of the first filter cartridge (5) is fixedly connected to a first flange (26), and the upper and lower ends of the outer wall of the second filter cartridge (6) are fixedly connected to second flanges (27). The adjacent first flanges (26) and second flanges (27) are fixedly connected by a plurality of bolts and nuts. The upper end of the outer wall of the third filter cartridge (7) is fixedly connected to a third flange (28), and the adjacent second flanges (27) and third flanges (28) are fixedly connected by a plurality of bolts and nuts. The lower end of the outer wall of the third filter cartridge (7) is connected to a water outlet pipe (3), and the upper and lower ends of the box body (12) are respectively provided with a first chamber (16) and a second chamber (20).

2. The air conditioning cooling water circulation purification device according to claim 1, characterized in that: A third electromagnetic control valve (10) is arranged inside the water outlet pipe (3).

3. The air conditioning cooling water circulation purification device according to claim 1, characterized in that: A polyester fiber filter layer (13) is fixedly connected to the middle of the inner wall of the first filter cartridge (5), an activated carbon filter layer (14) is fixedly connected to the middle of the inner wall of the second filter cartridge (6), and a plurality of antibacterial filter membranes (15) are fixedly connected to the middle of the inner wall of the third filter cartridge (7).

4. The air conditioning cooling water circulation purification device according to claim 1, characterized in that: A third delivery pipe (24) is connected through the center of the lower surface of the first filter cartridge (5) and the second filter cartridge (6), and a fifth electromagnetic control valve (25) is provided inside the third delivery pipe (24).

5. The air conditioning cooling water circulation purification device according to claim 1, characterized in that: A first water pump (17) is fixedly connected to the middle of the bottom surface of the first chamber (16); a water supply pipe (2) is fixedly connected to the water outlet of the first water pump (17); the upper end of the water supply pipe (2) passes through the first chamber (16) to the outside of the box body (12) and is connected to the water inlet pipe (1); a second electromagnetic control valve (9) is arranged inside the water supply pipe (2).

6. The air conditioning cooling water circulation purification device according to claim 5, characterized in that: The water inlet of the first water pump (17) is fixedly connected to a first delivery pipe (18), the rear end of the internal top surface of the first chamber (16) is fixedly connected to a cooling water tank (19), and the upper end of the first delivery pipe (18) is connected to the cooling water tank (19).

7. The air conditioning cooling water circulation purification device according to claim 1, characterized in that: A second water pump (21) is fixedly connected to the middle of the bottom surface of the second chamber (20); a dosing pipe (4) is fixedly connected to the water outlet of the second water pump (21); a fourth electromagnetic control valve (11) is arranged inside the dosing pipe (4); and a front end of the dosing pipe (4) passes through the second chamber (20) to the outside of the box (12) and is connected to the water outlet pipe (3).

8. The air conditioning cooling water circulation purification device according to claim 7, characterized in that: The water inlet of the second water pump (21) is fixedly connected to a second delivery pipe (22), the rear end of the inner top surface of the second chamber (20) is fixedly connected to an antiscalant tank (23), and the upper end of the second delivery pipe (22) is connected to the antiscalant tank (23).