Noise reduction and temperature reduction structure for stainless steel water cooling fan

By introducing a noise reduction structure consisting of an internal support platform, rubber pads, stainless steel plates, and sound insulation cotton into the stainless steel water-cooled fan, combined with a cleaning design for the cleaning brush and dust filter, and a water-cooled circulation system, the problems of fan operating noise and vibration pollution are solved, achieving the effects of noise reduction, filter cleaning, and water-cooling cooling.

CN223839417UActive Publication Date: 2026-01-27DONGGUAN DONGXING FROZEN EQUIP CO LTD
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Patent Information

Application Number
CN202520757377.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-01-27
Estimated Expiration
2035-04-21

AI Technical Summary

Technical Problem

Stainless steel water-cooled fans generate noise and vibration during operation, polluting the environment, and lack effective cooling methods.

Method used

The noise reduction structure employs an internal support platform, rubber pads, stainless steel plates, and sound insulation cotton, combined with a cleaning design featuring a cleaning brush and dust filter, as well as a water-cooled circulation system including a water pump, water pipes, and a special paper honeycomb water curtain, to achieve noise reduction, filter cleaning, and water cooling.

Benefits of technology

It achieves reduced fan noise, automatic filter cleaning, and water-cooled circulation cooling, comprehensively improving the environmental friendliness and efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stainless steel water-cooling fans, and discloses a noise reduction and temperature reduction structure for a stainless steel water-cooling fan, which comprises a fan box body, an inner support platform is arranged at the bottom end in the fan box body, inner connecting grooves are arranged on two sides of the top of the inner support platform, lower rubber pads are arranged in the inner connecting grooves, and the lower rubber pads are connected with the fan box body. Supporting plates are arranged on the two sides of the top of the inner supporting platform, the outer sides of the supporting plates are covered with rear damping stickers, and a fan body is installed on the top of the inner supporting platform. By arranging the noise reduction structure, during use, the fan body and the mounting bracket at the bottom of the fan body are mounted in the inner supporting platform at the bottom end in the fan box body, and the inner side of the mounting bracket is in contact with the rear damping paste outside the supporting plate at the top of the inner supporting platform; and meanwhile, the bottom of the mounting bracket is fixedly connected with a lower rubber pad in an inner connecting groove formed in the inner supporting platform, so that the noise reduction function is realized.
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Description

Technical Field

[0001] This utility model relates to the technical field of stainless steel water-cooled fans, specifically a noise reduction and cooling structure for stainless steel water-cooled fans. Background Technology

[0002] Stainless steel water-cooled fans are devices that use the principle of water evaporation to absorb heat for cooling. They are usually made of stainless steel and have the characteristics of corrosion resistance and durability. They are widely used in industrial workshops, commercial places or outdoor environments.

[0003] During operation, water-cooled fans generate noise due to the operation of the fan motor and the vibration caused by the fan's contact with the fan housing. This noise pollution can occur in the surrounding environment. Therefore, we propose a noise reduction and cooling structure for stainless steel water-cooled fans to address this problem. Utility Model Content

[0004] The purpose of this invention is to provide a noise reduction and cooling structure for stainless steel water-cooled fans, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a noise reduction and cooling structure for a stainless steel water-cooled fan, comprising a fan housing, an inner support platform at the bottom of the fan housing, inner connecting grooves on both sides of the top of the inner support platform, a lower rubber pad installed inside the inner connecting groove, support plates on both sides of the top of the inner support platform, a rear shock-absorbing pad covering the outer side of the support plates, a fan body installed on the top of the inner support platform, a stainless steel plate on the outside of the fan body, and sound insulation cotton filled inside the stainless steel plate.

[0006] As a further technical solution of this utility model, the mounting bracket at the bottom of the fan body contacts the top of the inner support platform at the bottom of the fan housing, the inner side of the mounting bracket at the bottom of the fan body contacts the rear shock-absorbing pad on the outside of the support plate, and the bottom of the mounting bracket contacts the lower rubber pad inside the inner connecting groove.

[0007] As a further technical solution of this utility model, the exterior of the fan body is wrapped with a stainless steel plate, and the sound insulation cotton is filled inside the stainless steel plate.

[0008] As a further technical solution of this utility model, the top of the fan box is equipped with an upper protective top, the front end of the fan box is provided with an air outlet, the rear end of the air outlet is connected with a connecting pipe seat, the bottom of the fan box is equipped with a lower water storage tank, and the bottom of the lower water storage tank is equipped with a supporting bottom rod.

[0009] As a further technical solution of this utility model, a rear dust filter is installed on both sides and the rear end of the fan housing, a cleaning brush is installed on the outside of the rear dust filter, a magnetic block is embedded in the top inner side of the cleaning brush, a sliding block is provided inside the front end of the cleaning brush, and sliding grooves are opened on the inner sidewalls of both sides and the rear end of the fan housing.

[0010] As a further technical solution of this utility model, the cleaning brush is engaged and slidable with the sliding groove of the inner side wall of the fan box by a sliding block, the cleaning brush is placed outside the rear dust filter, and the cleaning brush is magnetically fixed to the outside of the fan box by a magnetic block embedded at the front end.

[0011] As a further technical solution of this utility model, a water inlet is installed at the rear end of the lower water storage tank, a water pump is installed at the front end of the lower water storage tank, a delivery pipe is connected to the top of the water pump, a water guide pipe is installed at the top of the inside of the fan housing, a water distribution head is provided at the bottom of the water guide pipe, and special paper honeycomb water curtains are installed on the inside sides and rear end of the fan housing.

[0012] As a further technical solution of this utility model, the water guide pipe carrying the water distribution head is placed inside the top of the fan box, the special paper honeycomb water curtain is placed inside the fan box on both sides and below the rear water guide pipe, the special paper honeycomb water curtain is connected to the lower water storage tank through the inner support platform, and the lower water storage tank is connected to the water guide pipe through the water pump and the delivery pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the noise reduction and cooling structure used in this stainless steel water-cooled fan not only realizes the noise reduction function and the filter cleaning function, but also realizes the water cooling circulation function.

[0014] (1) By setting a noise reduction structure, the present invention is beneficial as follows: When in use, the fan body and its bottom mounting bracket are installed inside the inner support platform at the bottom of the fan box, so that the inner side of the mounting bracket contacts the rear shock-absorbing pad outside the support plate at the top of the inner support platform. At the same time, the bottom of the mounting bracket is connected and fixed to the lower rubber pad inside the inner connecting groove opened inside the inner support platform. The fan body running inside the fan box will reduce the noise caused by vibration and contact with the inner support platform. The sound insulation cotton inside the stainless steel plate outside the fan body can also absorb some of the noise generated by the operation of the fan body, thereby achieving the noise reduction function.

[0015] (2) By setting up a filter cleaning structure, the present invention is beneficial in that: when in use, the sliding block on the inside of the cleaning brush is engaged with the sliding grooves on both sides of the outside of the fan box, so that the brush inside the cleaning brush comes into contact with the rear dust filter. Then, the magnetic block inside the cleaning brush is magnetically fixed to the outside of the fan box. When in use, the sliding block on the inside of the cleaning brush slides in the sliding groove, causing the brush inside the cleaning brush to come into contact with the outside of the rear dust filter, cleaning the dust on both sides and the rear of the fan box and the rear dust filter, thereby realizing the filter cleaning function.

[0016] (3) By setting up a water-cooling circulation structure, the present invention is beneficial as follows: when in use, water is injected into the lower water tank through the water inlet at the rear end of the lower water tank. The water in the lower water tank is pumped through the pump and the conveying pipe to the water guide pipe at the top of the fan box. The water in the water guide pipe drips into the special paper honeycomb water curtain on both sides and the rear end of the fan box through the water distribution head. The fan body allows the external hot air to pass through the dust filter screen inside and outside the fan box and the interior of the special paper honeycomb water curtain. Then, the water inside the special paper honeycomb water curtain evaporates and absorbs heat, thereby reducing the air temperature. The fan body discharges the cooled air through the air outlet at the front end of the fan box. The excess water inside the special paper honeycomb water curtain drips back into the lower water tank through the inner support platform, thereby realizing the water-cooling circulation function. Attached Figure Description

[0017] Figure 1 This is a front view structural diagram of the present utility model;

[0018] Figure 2 This is a side sectional view of the present invention.

[0019] Figure 3 This is a partial cross-sectional structural diagram of the fan body and internal support platform of this utility model;

[0020] Figure 4 For the present utility model Figure 2 Enlarged cross-sectional view of point A in the middle;

[0021] Figure 5 This is a partial enlarged cross-sectional structural diagram of the fan body of this utility model.

[0022] In the diagram: 1. Fan housing; 2. Cleaning brush; 3. Upper protective top; 4. Air outlet; 5. Fan body; 6. Lower water tank; 7. Support base rod; 8. Delivery pipe; 9. Water guide pipe; 10. Water distribution head; 11. Rear dust filter; 12. Special paper honeycomb water curtain; 13. Water inlet; 14. Inner support platform; 15. Water pump; 16. Support plate; 17. Connecting pipe seat; 18. Sliding block; 19. Magnetic block; 20. Sliding groove; 21. Inner connecting groove; 22. Rear shock absorber; 23. Lower rubber pad; 24. Mounting bracket; 25. Stainless steel plate; 26. Sound insulation cotton. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 An embodiment of this utility model provides a noise reduction and cooling structure for a stainless steel water-cooled fan, including a fan housing 1. An inner support platform 14 is provided at the bottom of the fan housing 1. Inner connecting grooves 21 are provided on both sides of the top of the inner support platform 14. A lower rubber pad 23 is installed inside the inner connecting grooves 21. Support plates 16 are provided on both sides of the top of the inner support platform 14. The outer side of the support plates 16 is covered with a rear shock-absorbing pad 22. A fan body 5 is installed on the top of the inner support platform 14. A stainless steel plate 25 is provided on the outside of the fan body 5. The inside of the stainless steel plate 25 is filled with sound insulation cotton 26.

[0025] The mounting bracket 24 at the bottom of the fan body 5 contacts the top of the inner support platform 14 at the bottom of the fan housing 1. The inner side of the mounting bracket 24 at the bottom of the fan body 5 contacts the rear shock-absorbing pad 22 on the outside of the support plate 16. The bottom of the mounting bracket 24 contacts the lower rubber pad 23 inside the inner connecting groove 21. The outside of the fan body 5 is wrapped with a stainless steel plate 25, and the sound insulation cotton 26 is filled inside the stainless steel plate 25.

[0026] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, by setting a noise reduction structure, during use, the fan body 5 and its bottom mounting bracket 24 are installed inside the inner support platform 14 at the bottom of the fan housing 1, so that the inner side of the mounting bracket 24 contacts the rear shock-absorbing pad 22 on the outside of the support plate 16 on the top of the inner support platform 14. At the same time, the bottom of the mounting bracket 24 is connected and fixed to the lower rubber pad 23 inside the inner connecting groove 21 opened inside the inner support platform 14. The fan body 5 running inside the fan housing 1 will reduce the noise caused by vibration and contact with the inner support platform 14. The sound insulation cotton 26 installed inside the stainless steel plate 25 on the outside of the fan body 5 can also absorb some of the noise generated by the operation of the fan body 5, thereby achieving the noise reduction function.

[0027] The fan housing 1 has a rear dust filter 11 installed on both sides and the rear end. A cleaning brush 2 is installed on the outside of the rear dust filter 11. A magnetic block 19 is embedded on the top inner side of the cleaning brush 2. A sliding block 18 is provided inside the front end of the cleaning brush 2. Sliding grooves 20 are opened on the inner side walls of both sides and the rear end of the fan housing 1.

[0028] The cleaning brush 2 is engaged and slids with the sliding groove 20 on the inner side wall of the fan housing 1 via the sliding block 18. The cleaning brush 2 is placed outside the rear dust filter 11. The cleaning brush 2 is magnetically fixed to the outside of the fan housing 1 via the magnetic block 19 embedded at the front end.

[0029] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, by setting up a filter cleaning structure, when in use, the sliding block 18 on the inner side of the cleaning brush 2 is engaged with the sliding grooves 20 on both sides of the outside of the fan housing 1, so that the brush inside the cleaning brush 2 comes into contact with the rear dust filter 11. Then, the magnetic block 19 inside the cleaning brush 2 is magnetically fixed to the outside of the fan housing 1. When in use, the sliding block 18 on the inner side of the cleaning brush 2 slides inside the sliding groove 20, causing the brush inside the cleaning brush 2 to come into contact with the outside of the rear dust filter 11, cleaning the dust and other debris on the outside of the rear dust filter 11 on both sides and the rear end of the fan housing 1, thereby realizing the filter cleaning function.

[0030] The top of the fan housing 1 is equipped with an upper protective top 3. The front end of the fan housing 1 is provided with an air outlet 4. The rear end of the air outlet 4 is connected to a connecting pipe seat 17. The bottom of the fan housing 1 is equipped with a lower water storage tank 6. The bottom of the lower water storage tank 6 is equipped with a support base rod 7. The rear end of the lower water storage tank 6 is equipped with a water inlet 13. The front end of the lower water storage tank 6 is equipped with a water pump 15. The top of the water pump 15 is connected to a delivery pipe 8. The top of the fan housing 1 is equipped with a water guide pipe 9. The bottom of the water guide pipe 9 is equipped with a water distribution head 10. The sides and rear end of the fan housing 1 are equipped with special paper honeycomb water curtains 12.

[0031] The water guide pipe 9, carrying the water distribution head 10, is placed inside the top of the fan housing 1. The special paper honeycomb water curtain 12 is placed inside the fan housing 1 on both sides and below the rear water guide pipe 9. The special paper honeycomb water curtain 12 is connected to the lower water storage tank 6 through the inner support platform 14. The lower water storage tank 6 is connected to the water guide pipe 9 through the water pump 15 and the delivery pipe 8.

[0032] Specifically, such as Figure 1 and Figure 2 As shown, by setting up a water-cooling circulation structure, water is injected into the lower water tank 6 through the water inlet 13 at the rear end of the lower water tank 6 during use. The water pump 15 is started to transport the water in the lower water tank 6 through the water pump 15 and the delivery pipe 8 to the water guide pipe 9 at the top of the fan housing 1. The water in the water guide pipe 9 drips into the special paper honeycomb water curtain 12 on both sides and the rear end of the fan housing 1 through the water distributor 10. The fan body 5 allows the external hot air to pass through the dust filter 11 and the interior of the special paper honeycomb water curtain 12 inside and outside the fan housing 1. Then, the water inside the special paper honeycomb water curtain 12 evaporates and absorbs heat, thereby reducing the air temperature. The fan body 5 discharges the cooled air through the air outlet 4 at the front end of the fan housing 1. The excess water inside the special paper honeycomb water curtain 12 drips back into the lower water tank 6 through the inner support platform 14, thus realizing the water-cooling circulation function.

[0033] Working principle: In use, the fan body 5 and its bottom mounting bracket 24 are installed inside the inner support platform 14 at the bottom of the fan housing 1. The inner side of the mounting bracket 24 contacts the rear shock-absorbing pad 22 on the outside of the support plate 16 at the top of the inner support platform 14. At the same time, the bottom of the mounting bracket 24 is connected and fixed to the lower rubber pad 23 inside the inner connecting groove 21 opened inside the inner support platform 14. Then, water is supplied to the lower water storage tank 6 through the water inlet 13 at the rear end. Water is filled into the lower water tank 6. When in use, the water pump 15 is started to pump the water from the lower water tank 6 through the pump 15 and the delivery pipe 8 to the water guide pipe 9 at the top of the fan housing 1. The water in the water guide pipe 9 drips through the water distributor 10 onto the special paper honeycomb water curtains 12 on both sides and the rear of the fan housing 1. The fan body 5 inside the fan housing 1 is then started, allowing the fan body 5 to draw hot air from outside through the dust filter 11 and the special paper honeycomb water curtain inside and outside the fan housing 1. Inside the special paper honeycomb water curtain 12, the water inside evaporates and absorbs heat, thereby lowering the air temperature. The fan body 5 discharges the cooled air through the air outlet 4 at the front of the fan housing 1. Excess water inside the special paper honeycomb water curtain 12 drips into the lower water storage tank 6 through the inner support platform 14. The stainless steel plate 25 on the outside of the fan body 5 is equipped with sound insulation cotton 26, which can also absorb some of the noise generated by the operation of the fan body 5. Finally, the inside of the cleaning brush 2 is cleaned. The sliding block 18 engages with the sliding grooves 20 on both sides of the outside of the fan housing 1, allowing the brush inside the cleaning brush 2 to contact the rear dust filter 11. Then, the magnetic block 19 inside the cleaning brush 2 is magnetically fixed to the outside of the fan housing 1. During use, the sliding block 18 on the inside of the cleaning brush 2 slides inside the sliding groove 20, causing the brush inside the cleaning brush 2 to contact the outside of the rear dust filter 11, cleaning the dust and other debris on the outside of the rear dust filter 11 on both sides and the rear end of the fan housing 1.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A noise reduction and temperature reduction structure for a stainless steel water-cooled fan, comprising a fan housing (1), characterized in that: An inner support platform (14) is provided at the bottom of the fan housing (1). An inner connecting groove (21) is provided on both sides of the top of the inner support platform (14). A lower rubber pad (23) is installed inside the inner connecting groove (21). A support plate (16) is provided on both sides of the top of the inner support platform (14). A rear shock-absorbing pad (22) is covered on the outside of the support plate (16). A fan body (5) is installed on the top of the inner support platform (14). A stainless steel plate (25) is provided on the outside of the fan body (5). The inside of the stainless steel plate (25) is filled with sound insulation cotton (26).

2. The noise reduction and cooling structure according to claim 1, characterized in that: The mounting bracket (24) at the bottom of the fan body (5) contacts the top of the inner support platform (14) at the bottom of the fan housing (1). The inner side of the mounting bracket (24) at the bottom of the fan body (5) contacts the rear shock absorber (22) outside the support plate (16). The bottom of the mounting bracket (24) contacts the lower rubber pad (23) inside the inner connecting groove (21).

3. The noise reduction and cooling structure according to claim 1, characterized in that: The exterior of the fan body (5) is wrapped with a stainless steel plate (25), and the sound insulation cotton (26) is filled inside the stainless steel plate (25).

4. The noise reduction and cooling structure according to claim 1, characterized in that: The top of the fan housing (1) is equipped with an upper protective top (3), the front end of the fan housing (1) is provided with an air outlet (4), the rear end of the air outlet (4) is connected with a connecting pipe seat (17), the bottom of the fan housing (1) is equipped with a lower water storage tank (6), and the bottom of the lower water storage tank (6) is equipped with a supporting bottom rod (7).

5. The noise reduction and cooling structure according to claim 1, characterized in that: The fan housing (1) is equipped with a rear dust filter (11) on both sides and the rear end. A cleaning brush (2) is installed on the outside of the rear dust filter (11). A magnetic block (19) is embedded on the inner side of the top of the cleaning brush (2). A sliding block (18) is provided inside the front end of the cleaning brush (2). Sliding grooves (20) are provided on the inner sidewalls of both sides and the rear end of the fan housing (1).

6. The noise reduction and cooling structure according to claim 5, characterized in that: The cleaning brush (2) is engaged and slids with the sliding groove (20) on the inner side wall of the fan housing (1) via the sliding block (18). The cleaning brush (2) is placed outside the rear dust filter (11). The cleaning brush (2) is magnetically fixed to the outside of the fan housing (1) via the magnetic block (19) embedded at the front end.

7. The noise reduction and cooling structure according to claim 4, characterized in that: The lower water tank (6) is equipped with a water inlet (13) at its rear end. A water pump (15) is installed at the front end of the lower water tank (6). A delivery pipe (8) is connected to the top of the water pump (15). A water guide pipe (9) is installed at the top of the fan housing (1). A water distribution head (10) is provided at the bottom of the water guide pipe (9). Special paper honeycomb water curtains (12) are installed on both sides and the rear end of the fan housing (1).

8. The noise reduction and cooling structure according to claim 7, characterized in that: The water guide pipe (9) carrying the water distribution head (10) is placed inside the top of the fan housing (1). The special paper honeycomb water curtain (12) is placed inside the fan housing (1) on both sides and below the rear water guide pipe (9). The special paper honeycomb water curtain (12) is connected to the lower water storage tank (6) through the inner support platform (14). The lower water storage tank (6) is connected to the water guide pipe (9) through the water pump (15) and the delivery pipe (8).