Air cooling device and cooler

Abstract

The utility model relates to the technical field of chemical cooling, and particularly discloses an air cooling device, a cooler and a cooling assembly which are used for heat exchange and cooling. The air guide assembly is arranged below the cooling assembly and used for guiding cold air; the cooling assembly comprises a driver, and fan blades are installed on an output shaft of the driver and used for air circulation. According to the utility model, the cooling assembly is matched with the air guide assembly, so that the temperature of the air outlet is reduced, and when the air outlet is in contact with the cooling fins, a better heat exchange effect can be achieved, the normal operation of the fan blades cannot be influenced, and the use requirements are met; meanwhile, when the arranged air guide plate is combined with the fixed plate, the air quantity dispersed by the fan blades can be gathered, the air outlet efficiency is improved, at the moment, through limitation of the air outlet cover, at the outlet, due to the fact that the caliber is narrow, the temperature at the air outlet is reduced, and the circulating air quantity of the fan blades is matched, heat dissipation of the heat dissipation fins can be accelerated, and the cooling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical cooling, in particular to an air cooling device and a cooler. Background Art

[0002] In chemical production, cooling towers are very important equipment, mainly used to control and reduce the temperature of fluids.

[0003] Conventional cooling methods generally use cooling pipes and heat sink fins to introduce air through the air cooling device and use high-speed airflow to remove the heat from the heat sink fins. However, when the air cooling device is in use, once the external environment is relatively harsh, such as high air temperature, the temperature of the air carried by the fan blades is naturally high. When it comes into contact with the fins, the amount of heat that can be exchanged is relatively reduced. Based on this, in order to improve the efficiency of heat exchange, the air cooling device needs to be improved. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides an air cooling device and a cooler, which solves the problem that when the air cooling device in the prior art is in use, once the external environment is relatively harsh, the heat dissipation efficiency decreases, resulting in unstable heat dissipation.

[0005] The air cooling device of the utility model comprises:

[0006] A cooling component is used for heat exchange to achieve cooling;

[0007] An air guide assembly is arranged below the cooling assembly and is used for guiding cold air;

[0008] The cooling assembly comprises a driver, and a fan blade is installed at the output shaft of the driver for air circulation.

[0009] As a further improvement of the present invention, the wind guide assembly includes an wind guide plate, which is located below the fan blades and maintains a fixed distance between the wind guide plate and the fan blades.

[0010] As a further improvement of the utility model, the outer side of the air guide plate is arranged inwardly in a circular arc to concentrate the air circulated by the fan blades.

[0011] As a further improvement of the utility model, a hole is opened at the bottom of the air guide plate, and a fixing plate is arranged at the hole of the air guide plate, and the outer side of the fixing plate is sealed and movably connected to the inner side of the hole of the air guide plate.

[0012] As a further improvement of the utility model, one side plate of the fixed plate is provided with air outlets arranged in a ring array, and a combination ring is provided on the outside of the air outlet, and the diameter of the combination ring is larger than the diameter of the air outlet.

[0013] As a further improvement of the utility model, an air outlet cover is installed at the combined ring to guide the air circulated by the fan blades.

[0014] As a further improvement of the utility model, one end of the air outlet cover is open, and the aperture of the other end is smaller than the open end.

[0015] The utility model also provides a cooler equipped with an air cooling device, comprising:

[0016] A cooling tower comprises a shell, a pipe is arranged inside the shell, and the pipe extends to the inner side of the shell near the upper position.

[0017] As a further improvement of the present invention, a heat dissipation fin is provided at the middle section of the outer side of the pipe for heat exchange.

[0018] As a further improvement of the utility model, one or more branch pipes are provided on the top of the pipeline and are located below the air guide assembly.

[0019] As a further improvement of the utility model, a fixed distance is maintained between the heat dissipation fins for air circulation to achieve heat exchange.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] The utility model realizes the reduction of the temperature of the air outlet by cooperating with the cooling component and the air guide component, so that when the air outlet contacts with the cooling fins, a better heat exchange effect can be brought about, and the normal operation of the fan blades will not be affected, thus meeting the use needs;

[0022] The wind guide plate set at the same time, when combined with the fixed plate, can gather the air volume dispersed by the fan blades to improve the efficiency of air outlet. At this time, after being restricted by the air outlet hood, the temperature at the outlet is reduced due to the narrow diameter. Combined with the circulating air volume of the fan blades, the heat dissipation of the cooling fins can be accelerated to improve the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the cooling tower and cooling components combined in the utility model;

[0025] Figure 2 This is a schematic diagram of the top view of the cooling tower and cooling assembly combination of the utility model;

[0026] Figure 3 This is a schematic diagram of the side view structure of the cooling tower and cooling assembly combination of the utility model;

[0027] Figure 4 For this utility model Figure 3 Schematic diagram of the AA section structure;

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of the air guide assembly of the utility model;

[0029] Figure 6 This is a schematic diagram of the front view structure of the air guide assembly of the utility model;

[0030] Figure 7 This is a schematic diagram of the structure of the wind guide assembly of the utility model from the other side;

[0031] Figure 8 It is a side structural schematic diagram of the air guide assembly of the utility model.

[0032] In the figure: 1. Cooling tower; 2. Cooling assembly; 3. Air guide assembly;

[0033] 11. Shell; 12. Pipeline;

[0034] 21. Fan blade; 22. Driver;

[0035] 31. Air outlet cover; 32. Air guide plate; 33. Fixed plate; 34. Combination ring; 35. Air outlet. DETAILED DESCRIPTION

[0036] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0037] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0038] Embodiment 1:

[0039] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 4The conventional cooling method is generally that the cooling pipe 12 cooperates with the heat dissipation fins, the air is introduced through the air cooling device, and the heat on the heat dissipation fins is taken away by the high-speed airflow. However, when the air cooling device is in use, once the external environment is relatively bad, such as the air temperature is high, the temperature of the air carried by the fan blades 21 is naturally high, and when it contacts the fins, the heat that can be exchanged is relatively reduced. Based on this, the present application provides an air cooling device, including:

[0040] A cooling component 2 is used for heat exchange to achieve cooling;

[0041] The air guide component 3 is arranged below the cooling component 2 and is used for guiding the cold air;

[0042] The cooling assembly 2 includes a driver 22 , and a fan blade 21 is installed at the output shaft of the driver 22 for air circulation.

[0043] Cooling component 2: This part is responsible for heat exchange and cooling, and usually includes heat dissipation fins or cooling pipes 12, through which the heat in the device or fluid can be effectively transferred to the air.

[0044] Air guide component 3: It is arranged below the cooling component 2. Its main function is to guide the direction of air flow, ensure that the cold air can effectively cover the entire surface of the cooling component 2, and improve the heat exchange efficiency.

[0045] Driver 22 and fan blades 21: Driver 22 is equipped with fan blades 21 through its output shaft to generate air flow. Fan blades 21 push air by rotating to form a flow on the surface of cooling component 2, thereby promoting heat transfer and heat dissipation.

[0046] The driver 22 drives the fan blades 21 to rotate, and draws ambient air into the air cooling device. The air guide component 3 ensures that the air flow direction and coverage are reasonable, avoids local dead angles, and ensures that the surface of the cooling component 2 is evenly impacted by the cold air.

[0047] When air flows through the cooling component 2, it contacts the heat sink fins or cooling pipes 12, and heat is transferred from these heat sources to the air. Due to the design of the air guide component 3, the cold air can effectively take away the heat, thereby reducing the temperature of the cooling component 2.

[0048] This air cooling device can significantly improve the heat exchange efficiency through the design of air flow and cooling component 2. The air guide component 3 ensures that the cold air effectively covers each part to avoid local heat accumulation, thereby effectively improving the overall cooling effect.

[0049] When the external environmental conditions are relatively harsh, such as in a high temperature environment, the optimized air guide component 3 and the air cooling device design can maintain stable cooling performance. Even if the external air temperature is high, the safe operating temperature of the equipment or fluid can be maintained through effective air flow and heat transfer.

[0050] See also Figure 4 , Figure 5 , Figure 6 , Figure 7 as well as Figure 8 The wind guide assembly 3 includes a wind guide plate 32 , which is located below the fan blades 21 and maintains a fixed distance between the wind guide plate 32 and the fan blades 21 .

[0051] The outer side of the air guide plate 32 is arranged inwardly in an arc shape, and is used to concentrate the air circulated by the fan blades 21.

[0052] A hole is formed at the bottom of the air guide plate 32 , and a fixing plate 33 is disposed at the hole of the air guide plate 32 . The outer side of the fixing plate 33 is sealed and movably connected to the inner side of the hole of the air guide plate 32 .

[0053] The air guide plate 32 is arranged below the fan blade 21 and maintains a fixed distance from the fan blade 21, which helps to guide the air flow generated by the circulation of the fan blade 21 and ensures that the cold air can effectively cover the entire surface of the cooling component 2.

[0054] The outer side of the air guide plate 32 is arranged inwardly in an arc shape. This design can effectively concentrate the air generated by the fan blades 21 to the center, improve the aggregation of the air flow, and make the cooling effect more uniform and efficient.

[0055] The bottom of the air guide plate 32 is provided with holes, through which the fixing plate 33 can be set. The outer side of the fixing plate 33 is sealed and movably connected to the inner side of the hole of the air guide plate 32, so that the air circulation between the air guide plate 32 and the fixing plate 33 can be effectively controlled and guided.

[0056] Through the design of the air guide plate 32, especially the arc-shaped inward setting of the outer side and the maintenance of a fixed spacing, the direction and distribution of air flow can be optimized, which can effectively guide the air to cover the entire surface of the cooling component 2 and improve the heat exchange efficiency.

[0057] The design of the air guide plate 32 can concentrate the air flow generated by the fan blades 21 toward the center, avoiding air flow dispersion and air leakage, thereby effectively improving the cooling effect. Through the cooperation of the fixed plate 33 and the air guide plate 32, the air flow direction can be further controlled and guided to achieve the focusing of the air flow.

[0058] The air guide plate 32 can not only improve the air flow and focusing effect, but also enable the air to contact and exchange heat with the cooling component 2 more effectively, thereby improving the cooling efficiency. Through this design, good cooling performance can be maintained in harsh environments and the influence of external conditions on the heat exchange efficiency can be avoided.

[0059] See also Figure 5 , Figure 6 , Figure 7 as well as Figure 8 One side plate of the fixed plate 33 is provided with air outlets 35 arranged in a ring array, and a combination ring 34 is arranged on the outside of the air outlet 35. The diameter of the combination ring 34 is larger than the diameter of the air outlet 35.

[0060] An air outlet cover 31 is installed at the assembly ring 34 to guide the air circulated by the fan blades 21.

[0061] One end of the air outlet cover 31 is open, and the aperture of the other end is smaller than that of the open end.

[0062] A plurality of air outlets 35 are provided on one side of the fixing plate 33. The air outlets 35 are arranged in a circular array, and can effectively guide the air to a designated direction, ensuring that the air flow covers the area that needs to be cooled.

[0063] A combination ring 34 is disposed on the outside of each air outlet 35 . The diameter of these combination rings 34 is larger than the air outlet 35 itself. The function of the combination rings 34 is to enhance the focusing effect of the air flow so that the air can flow more effectively to the direction specified by the air outlet 35 .

[0064] The assembly ring 34 is provided with an air outlet cover 31, which is used to guide the air flow generated by the circulation of the fan blades 21. One end of the air outlet cover 31 is open, and the aperture of the other end is smaller than the open end, which helps to control the flow rate and direction of the air outlet, ensuring that the air can effectively pass through the air outlet 35 and achieve the expected cooling effect.

[0065] The design of the annular array of air outlets 35 on the fixed plate 33 and the surrounding combined ring 34 can accurately guide the air flow generated by the fan blades 21, ensuring that the cold air can effectively cover the area that needs cooling, thereby improving the cooling efficiency.

[0066] The arrangement of the combination ring 34 enhances the focusing effect of the air flow, making the air more concentrated and stable when flowing out of the air outlet 35, which not only improves the cooling effect, but also reduces energy waste, thus meeting the requirements of energy conservation and environmental protection.

[0067] The design of the air outlet hood 31 allows the air flow to maintain efficient cooling while controlling the flow rate and direction. The design of the open end and the small aperture end adjusts the flow rate and speed of the air outlet to ensure that the best cooling effect can be achieved under different working conditions.

[0068] Embodiment 2:

[0069] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 as well as Figure 8 , a cooler equipped with an air cooling device, characterized in that it includes:

[0070] The cooling tower 1 comprises a shell 11 , a pipe 12 is arranged inside the shell 11 , and the pipe 12 extends to the inner side of the shell 11 near the upper position.

[0071] The cooler comprises a housing 11, and pipes 12 are arranged inside the housing 11. The pipes 12 extend to the inner side of the housing 11 near the upper position. The cooling tower 1 is generally used to remove heat from a fluid and is a common device in many industrial and commercial applications.

[0072] The shell 11 is the main structural part of the cooling tower 1, which provides a closed environment and is provided with a network of pipes 12 inside. These pipes 12 are responsible for guiding the fluid to be cooled into the interior of the cooling tower 1 so that it contacts the external cooling medium (usually air or water) for heat exchange and heat dissipation.

[0073] The pipe 12 extends to the inner side of the housing 11 near the upper position, and this design helps to optimize the heat transfer efficiency during the entire cooling process. By placing the pipe 12 near the upper position, the power of the natural descent of the cooling medium can be utilized, thereby increasing the surface area and effect of heat exchange.

[0074] The cooling tower 1 optimizes the position of the pipe 12 and the structure of the shell 11 through its design, so that the fluid can fully contact with the external cooling medium. This efficient heat exchange can quickly reduce the temperature of the fluid and ensure that the equipment or fluid remains within a safe and stable operating temperature range.

[0075] The design of the pipe 12 inside the shell 11 not only improves the cooling efficiency, but also saves equipment space. By arranging the pipe 12 at an upper position, vertical space can be more effectively utilized, reducing the floor space of the equipment in the industrial site.

[0076] The structural design of the cooling tower 1 has good adaptability and can cope with different working environments and fluid characteristics. The arrangement of the pipeline 12 near the upper position not only increases the cooling effect, but also improves the reliability of the equipment and reduces maintenance and operation costs.

[0077] A heat dissipation fin is provided at the middle section of the outer side of the pipe 12 for heat exchange.

[0078] One or more branch pipes are arranged on the top of the pipeline 12 and are located below the air guide assembly 3 .

[0079] A fixed distance is maintained between the heat dissipation fins to facilitate air circulation and achieve heat exchange.

[0080] The middle section of the outer side of the pipe 12 is provided with heat dissipation fins, which are specially used to increase the surface area of ​​the pipe 12 so as to exchange heat more effectively. The heat dissipation fins are usually made of aluminum alloy or other high thermal conductivity materials, and can quickly transfer the heat in the pipe 12 to the external air or water medium.

[0081] One or more branch pipes are arranged at the top of the pipe 12, and these branch pipes are located below the air guide assembly 3. The function of the branch pipes is to guide the cooling medium to the vicinity of the heat dissipation fins, thereby playing a key role in the heat exchange process.

[0082] The heat dissipation fins are kept at a fixed distance from each other. This design facilitates the free circulation of air, thereby ensuring that the air can effectively absorb and take away heat during the heat dissipation process, achieving efficient heat exchange.

[0083] The arrangement of the heat dissipation fins significantly increases the surface area of ​​the pipe 12 and improves the heat transfer efficiency. This design enables the cooling medium to contact the surface of the pipe 12 more effectively, thereby quickly transferring heat to the external environment, achieving rapid cooling and heat dissipation.

[0084] The fixed spacing between the heat sink fins ensures that air can circulate freely and effectively remove the heat from the surface of the heat sink fins. This optimized air circulation design reduces the resistance during heat exchange and improves the overall cooling effect and energy efficiency.

[0085] The branch pipe is located below the air guide assembly 3, which can effectively guide the cooling medium to the vicinity of the heat dissipation fins. This arrangement not only ensures that the cooling medium can fully cover the surface of the heat dissipation fins, but also avoids local cooling during the heat exchange process, thereby improving the uniformity and stability of the cooling effect.

[0086] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An air cooling device, characterized in that: include: A cooling component (2) is used for heat exchange to achieve cooling; An air guide component (3) is arranged below the cooling component (2) and is used for guiding cold air; The cooling assembly (2) comprises a driver (22), and a fan blade (21) is installed at the output shaft of the driver (22) for air circulation.

2. The air cooling device according to claim 1, characterized in that: The wind guide assembly (3) comprises a wind guide plate (32), wherein the wind guide plate (32) is located below the fan blade (21) and maintains a fixed distance from the fan blade (21).

3. The air cooling device according to claim 2, characterized in that: The outer side of the air guide plate (32) is arranged inwardly in the shape of a circular arc, and is used to concentrate the air circulated by the fan blades (21).

4. The air cooling device according to claim 2, characterized in that: A hole is provided at the bottom of the air guide plate (32), and a fixing plate (33) is provided at the hole of the air guide plate (32). The outer side of the fixing plate (33) is sealed and movably connected to the inner side of the hole of the air guide plate (32).

5. The air cooling device according to claim 4, characterized in that: One side plate of the fixed plate (33) is provided with air outlets (35) arranged in a ring array, and a combination ring (34) is arranged outside the air outlet (35), and the diameter of the combination ring (34) is larger than the diameter of the air outlet (35).

6. The air cooling device according to claim 5, characterized in that: An air outlet cover (31) is installed at the combination ring (34) to guide the air circulated by the fan blades (21).

7. The air cooling device according to claim 6, characterized in that: One end of the air outlet cover (31) is open, and the aperture of the other end is smaller than that of the open end.

8. A cooler equipped with the air cooling device according to any one of claims 1 to 7, characterized in that: include: A cooling tower (1) comprises an outer shell (11), a pipe (12) is arranged on the inner side of the outer shell (11), and the pipe (12) extends to a position close to the upper side of the inner side of the outer shell (11).

9. A cooler according to claim 8, characterized in that: A heat dissipation fin is arranged at the middle section of the outer side of the pipe (12) for heat exchange, and a fixed distance is maintained between the heat dissipation fins for air circulation to achieve heat exchange.

10. A cooler according to claim 9, characterized in that: One or more branch pipes are arranged on the top of the pipeline (12) and are located below the air guide assembly (3).

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