High-efficiency cooling tower for heating and ventilation
By introducing a cleaning and disassembly mechanism into the HVAC cooling tower, the problems of easy blockage of the through holes and inconvenient installation are solved, achieving efficient cleaning and convenient disassembly, and improving the ventilation efficiency and maintenance efficiency of the cooling tower.
Patent Information
- Application Number
- CN202520617519.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-02
AI Technical Summary
The through holes of existing HVAC cooling towers are prone to clogging and are inconvenient to install and maintain.
The design includes a cleaning mechanism and a disassembly mechanism. The cleaning mechanism cleans the through holes using a sliding frame and a brush plate, while the disassembly mechanism facilitates easy assembly and disassembly using a conical platform and fixing bolts.
It effectively prevents the through holes from becoming clogged, improves the ventilation effect of the cooling tower, and simplifies the installation and maintenance process of the cooling tower.
Smart Images

Figure CN223940020U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of HVAC technology, specifically relating to a high-efficiency cooling tower for HVAC applications. Background Technology
[0002] Heating, ventilation, and air conditioning (HVAC) cooling towers are used to remove unwanted heat from chiller units. In hot climates, large office buildings, hospitals, and schools typically use one or more cooling towers.
[0003] Chinese patent application CN201820874353.8 discloses a cooling tower for a computer room HVAC system, comprising a tower body with a water inlet pipe connected to the top of the tower body, the water inlet pipe being connected to high-temperature water from the computer room, a water tank at the bottom of the tower body, and a return water pipe connected to the water tank, the return water pipe transporting the cooled water to the computer room's water-cooled pipes, the computer room's water-cooled pipes absorbing heat energy from the computer room and then supplying it back to the water inlet pipe, forming a circulation; the tower body is hollow vertically through its center, and includes inner and outer walls with a pre-reserved gap between them, both of which are covered with through holes; a fan is installed at the top of the tower body, the fan blowing air downwards. This utility model has high heat exchange efficiency and realizes the water circulation of the computer room water-cooling system.
[0004] 1. The above-mentioned patent has the problem that the through holes are easily blocked. Cooling towers are usually placed outdoors and are easily eroded by wind and sand. The through holes are also easily blocked, which affects the ventilation effect. 2. The above-mentioned patent has the problem that it is not convenient to install. When the cooling tower needs to be replaced or repaired, portable disassembly and assembly can shorten the maintenance time. Utility Model Content
[0005] To address the problems mentioned in the background section, this invention provides a high-efficiency cooling tower for both heating and cooling systems, featuring through-holes for easy cleaning and convenient assembly / disassembly.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a heating and cooling high-efficiency cooling tower, including an outer wall, a base plate fixedly connected to the lower outer side of the outer wall, a cleaning mechanism provided on the top of the base plate, a disassembly and assembly mechanism provided at the bottom of the outer wall, a support net provided on the top of the outer wall, a blower mechanism provided at the center of the top of the support net, a grille provided on the inner side of the outer wall, a liquid inlet assembly provided on the top of the grille, and an inner wall provided on the inner side of the grille.
[0007] Preferably, the cleaning mechanism includes a sliding rod, a sliding frame, a brush plate, a socket, and a plate, wherein the sliding frame is provided on the outer side of the sliding rod, a socket is provided on the outer side of the sliding frame, a plate is provided on the inner side of the socket, and a brush plate is fixedly connected to the side of the plate away from the sliding frame.
[0008] Preferably, the top of the insert plate has a square hole, and a pin is provided inside the square hole.
[0009] Preferably, a connecting plate 0 is fixedly connected to the end of the slide rod away from the base plate. A threaded hole is provided on the side of the connecting plate 0 away from the slide rod. A tightening bolt is provided inside the threaded hole, and a pressure plate is provided at the bottom of the tightening bolt.
[0010] Preferably, the disassembly and assembly mechanism includes a conical platform, a lower liquid hopper, round holes, and fixing bolts. The lower liquid hopper is provided on the inner side of the conical platform and is connected to the outer wall. Multiple round holes are provided on the outer side of the conical platform, and fixing bolts are provided at the lower inner end of the round holes.
[0011] Preferably, the bottom of the conical platform is provided with a circular groove, and a counterweight is fixedly connected to the inner side of the circular groove.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model is equipped with a cleaning mechanism. The sliding frame can slide up and down along the sliding rod. By holding the sliding frame and moving the brush plate up and down, the surface of the exterior wall can be cleaned. The brush plate is connected to the sliding frame through the insert plate and the insertion hole. By pulling out the pin through the square hole, the brush plate can be removed for replacement. The connecting plate is fixedly connected to the exterior wall. By tightening the loosening bolt, the pressure plate can be pressed against the support net to keep the exterior wall and the support net stable. By moving the brush plate up and down, the exterior wall can be cleaned, preventing the through hole from being blocked.
[0014] 2. This utility model is equipped with a disassembly and assembly mechanism. The conical platform can increase the contact area between the device and the ground, reduce stress concentration, and maintain stability. Holes corresponding to the fixing bolts are drilled in the ground, and the device can be fixed by tightening the fixing bolts. The lower liquid hopper collects and discharges the fallen coolant. The counterweight is welded into the circular groove, which can change the gravity of the device, so that the center of gravity of the device is lowered and it is not easy to tip over. The device can be disassembled at any time through the connection of the fixing bolts, improving the efficiency of disassembly and assembly. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the exterior wall of this utility model;
[0017] Figure 3 This is a schematic diagram of the cleaning mechanism of this utility model;
[0018] Figure 4 This is a schematic diagram of the disassembly and assembly mechanism of this utility model;
[0019] In the diagram: 1. Exterior wall; 2. Base plate; 3. Cleaning mechanism; 31. Sliding rod; 32. Sliding frame; 33. Brush plate; 34. Insertion hole; 35. Insert plate; 36. Square hole; 37. Pin; 4. Support mesh; 5. Blowering mechanism; 6. Disassembly and assembly mechanism; 61. Conical platform; 62. Lower liquid hopper; 63. Round hole; 64. Fixing bolt; 65. Circular groove; 66. Counterweight; 7. Inner wall; 8. Liquid inlet assembly; 9. Grille; 10. Connecting plate; 11. Threaded hole; 12. Tightening bolt; 13. Pressure plate. Detailed Implementation
[0020] 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.
[0021] Example 1
[0022] Please see Figure 1-4 The present invention provides the following technical solution: a heating and cooling high-efficiency cooling tower, including an outer wall 1, a base plate 2 fixedly connected to the lower outer side of the outer wall 1, a cleaning mechanism 3 provided on the top of the base plate 2, a disassembly and assembly mechanism 6 provided at the bottom of the outer wall 1, a support net 4 provided on the top of the outer wall 1, a blower mechanism 5 provided at the center of the top of the support net 4, a grille 9 provided on the inner side of the outer wall 1, a liquid inlet assembly 8 provided on the top of the grille 9, and an inner wall 7 provided on the inner side of the grille 9.
[0023] Specifically, the cleaning mechanism 3 includes a slide bar 31, a sliding frame 32, a brush plate 33, a socket 34, and a plate 35. The slide bar 31 is provided with a sliding frame 32 on its outer side, the sliding frame 32 is provided with a socket 34 on its outer side, the socket 34 is provided with a plate 35 on its inner side, and the plate 33 is fixedly connected to the side of the plate 35 away from the sliding frame 32.
[0024] By adopting the above technical solution, the sliding frame 32 can slide up and down along the sliding rod 31. By holding the sliding frame 32 and moving the brush plate 33 up and down, the surface of the outer wall 1 can be cleaned. The brush plate 33 is connected to the sliding frame 32 through the insert plate 35 and the insertion hole 34.
[0025] Specifically, a square hole 36 is provided on the top of the insert plate 35, and a pin 37 is provided on the inner side of the square hole 36.
[0026] By adopting the above technical solution, the brush plate 33 can be removed and replaced by pulling out the pin 37 through the square hole 36.
[0027] Specifically, a connecting plate 10 is fixedly connected to the end of the slide rod 31 away from the base plate 2. A threaded hole 11 is provided on the side of the connecting plate 10 away from the slide rod 31. A tightening bolt 12 is provided inside the threaded hole 11. A pressure plate 13 is provided at the bottom of the tightening bolt 12.
[0028] By adopting the above technical solution, the connecting plate 10 is fixedly connected to the outer wall 1. By tightening the loosening bolt 12, the pressure plate 13 can be moved down to abut against the support net 4, so that the outer wall 1 and the support net 4 are supported to maintain stability.
[0029] In this embodiment, the exterior walls 1 and 7 have many through holes to allow the coolant to come into contact with the air and achieve cooling. The blower mechanism 5 can accelerate the air circulation inside the 7. The coolant enters the grille 9 from the inlet assembly 8 for heat exchange. When there is a lot of dust on the outside of the exterior wall 1, the sliding frame 32 can slide up and down along the sliding rod 31. By holding the sliding frame 32, the brush plate 33 can be moved up and down to clean the surface of the exterior wall 1. The brush plate 33 is connected to the sliding frame 32 through the insert plate 35 and the insertion hole 34. By pulling out the pin 37 through the square hole 36, the brush plate 33 can be removed for replacement. The connecting plate 10 is fixedly connected to the exterior wall 1. By tightening the loosening bolt 12, the pressure plate 13 can be moved down to abut against the support net 4, so that the exterior wall 1 and the support net 4 are supported to maintain stability. By moving the brush plate 33 up and down, the exterior wall 1 can be cleaned to prevent the through holes from being blocked.
[0030] Example 2
[0031] The difference between this embodiment and embodiment 1 is that the disassembly and assembly mechanism 6 includes a conical platform 61, a lower liquid hopper 62, a circular hole 63, and a fixing bolt 64. The lower liquid hopper 62 is provided on the inner side of the conical platform 61, and the inner side of the lower liquid hopper 62 is connected to the outer wall 1. Multiple circular holes 63 are provided on the outer side of the conical platform 61, and a fixing bolt 64 is provided at the lower inner end of the circular hole 63.
[0032] By adopting the above technical solution, the conical platform 61 can increase the contact area between the device and the ground, reduce stress concentration and maintain stability. The ground is drilled with holes corresponding to the fixing bolts 64, and the device can be fixed by tightening the fixing bolts 64. The lower liquid hopper 62 collects the fallen coolant and discharges it.
[0033] Specifically, a circular groove 65 is provided at the bottom of the conical platform 61, and a counterweight 66 is fixedly connected to the inner side of the circular groove 65.
[0034] By adopting the above technical solution, the counterweight 66 is welded into the circular groove 65, which can change the gravity of the device, making the center of gravity of the device lower and less likely to tip over.
[0035] In this embodiment, the conical platform 61 can increase the contact area between the device and the ground, reduce stress concentration, and maintain stability. Holes corresponding to the fixing bolts 64 are drilled in the ground, and the device can be fixed by tightening the fixing bolts 64. The lower liquid hopper 62 collects and discharges the fallen coolant. The counterweight 66 is welded into the circular groove 65, which can change the gravity of the device, so that the center of gravity of the device is lowered and it is not easy to tip over. The device can be disassembled at any time through the connection of the fixing bolts 64, improving the efficiency of disassembly and assembly.
[0036] The structure and operating principle of the outer wall 1, support mesh 4, blower mechanism 5, inner wall 7, liquid inlet assembly 8 and grille 9 in this utility model have been disclosed in a cooling tower for a computer room HVAC system disclosed in Chinese patent application number CN201820874353.8.
[0037] The working principle and usage process of this utility model are as follows: When in use, the exterior walls 1 and 7 have numerous through holes, allowing the coolant to contact the air for cooling. The blower mechanism 5 accelerates airflow within the 7 inner wall. The coolant enters the grille 9 from the inlet assembly 8 for heat exchange. When there is a lot of dust on the outer side of the exterior wall 1, the sliding frame 32 can slide up and down along the sliding rod 31. Holding the sliding frame 32 allows the brush plate 33 to move up and down, thus cleaning the surface of the exterior wall 1. The brush plate 33 is connected to the sliding frame 32 via the insert plate 35 and the insertion hole 34. By pulling out the pin 37 through the square hole 36, the brush plate 33 can be removed for replacement. The connecting plate 10 is fixedly connected to the exterior wall 1. Tightening the loosening bolt 12 allows the pressure plate 13 to move down and press against the support mesh 4, thereby providing support for the outer wall 1 and the support mesh 4 to maintain stability. The brush plate 33 can be moved up and down to clean the outer wall 1 and prevent the through holes from becoming blocked. The conical platform 61 can increase the contact area between the device and the ground, reducing stress concentration while maintaining stability. Holes corresponding to the fixing bolts 64 are drilled in the ground, and the device can be fixed by tightening the fixing bolts 64. The lower liquid hopper 62 collects and discharges the fallen coolant. Welding the counterweight 66 into the circular groove 65 can change the gravity of the device, causing the center of gravity of the device to shift downward and making it less prone to tipping over. The device can be disassembled at any time through the connection of the fixing bolts 64, improving the efficiency of disassembly and assembly.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency cooling tower for heating and cooling, comprising an outer wall (1), characterized in that: The lower outer side of the outer wall (1) is fixedly connected to a base plate (2). A cleaning mechanism (3) is provided on the top of the base plate (2). A disassembly and assembly mechanism (6) is provided at the bottom of the outer wall (1). A support net (4) is provided on the top of the outer wall (1). A blower mechanism (5) is provided at the center of the top of the support net (4). A grille (9) is provided on the inner side of the outer wall (1). A liquid inlet assembly (8) is provided on the top of the grille (9). An inner wall (7) is provided on the inner side of the grille (9).
2. The HVAC high-efficiency cooling tower according to claim 1, characterized in that: The cleaning mechanism (3) includes a slide rod (31), a sliding frame (32), a brush plate (33), a socket (34), and a plate (35). The slide rod (31) is provided with a sliding frame (32) on its outer side, and a socket (34) is provided on the outer side of the sliding frame (32). A plate (35) is provided on the inner side of the socket (34), and a brush plate (33) is fixedly connected to the side of the plate (35) away from the sliding frame (32).
3. A high-efficiency cooling tower for both heating and cooling according to claim 2, characterized in that: The top of the insert plate (35) is provided with a square hole (36), and a pin (37) is provided inside the square hole (36).
4. A high-efficiency cooling tower for both heating and cooling according to claim 2, characterized in that: The sliding rod (31) is fixedly connected to a connecting plate (10) at one end away from the base plate (2). A threaded hole (11) is provided on the side of the connecting plate (10) away from the sliding rod (31). A tightening bolt (12) is provided inside the threaded hole (11), and a pressure plate (13) is provided at the bottom of the tightening bolt (12).
5. A high-efficiency cooling tower for both heating and cooling according to claim 1, characterized in that: The disassembly and assembly mechanism (6) includes a conical platform (61), a lower liquid hopper (62), a circular hole (63), and a fixing bolt (64). The lower liquid hopper (62) is provided on the inner side of the conical platform (61), and the inner side of the lower liquid hopper (62) is connected to the outer wall (1). Multiple circular holes (63) are provided on the outer side of the conical platform (61), and a fixing bolt (64) is provided at the lower inner end of the circular hole (63).
6. A high-efficiency cooling tower for both heating and cooling according to claim 5, characterized in that: The bottom of the conical platform (61) is provided with a circular groove (65), and a counterweight (66) is fixedly connected to the inner side of the circular groove (65).
Citation Information
Patent Citations
Computer lab is cooling tower for heating and ventilating system
CN208476022U