Air cooler for petroleum refining

Abstract

The utility model discloses air cooler for petroleum refining, including the body, be provided with air cooling assembly on the body, air cooling assembly includes filter plate and exhaust cylinder, the filter plate detachable installation is in the one end of body, the exhaust cylinder sets up in one end of body, the exhaust cylinder is evenly installed and is equipped with exhaust pipe, the body can detachable installation is equipped with the oil injection plug, the bottom one end of body is connected and is equipped with the oil drain pipe, the body and filter plate are provided with the demolition assembly, the demolition assembly includes fixed rod and fixed cover, the fixed rod evenly installs on the body, the filter plate is connected on the fixed rod slidingly, the fixed cover can detachable installation is in the fixed rod, one end of fixed cover and filter plate abut, be equipped with the rotary ring on fixed cover rotation connection, to solve the technical problem that the current air cooler in the background art cannot efficiently and conveniently complete the cooling treatment of petroleum medium in the use process.

Description

Technical Field

[0001] This utility model relates to the field of air cooler technology, and more specifically, to air coolers for petroleum refining. Background Technology

[0002] In existing technologies, existing air coolers cannot efficiently and conveniently cool petroleum media during use. Their cooling systems often adopt fixed fans and tube bundle structures, and the heat exchange efficiency is limited by the design parameters of the equipment itself. Especially under high temperature and high pressure conditions, the cooling effect is difficult to meet the requirements of modern petrochemical processes for cooling rate and temperature control precision.

[0003] Secondly, in the existing air cooler structural design, the fixing and disassembly of the filter plates are quite difficult. Traditional structures mostly use bolt connections or welding methods. When it is necessary to clean, replace or repair the filter plates, the operation is complicated and time-consuming, which not only affects production efficiency, but also increases operation and maintenance costs and equipment downtime.

[0004] Furthermore, existing equipment cannot achieve convenient connection and positioning between the filter plate and the filter body. Due to the lack of efficient docking mechanism or auxiliary positioning device, the filter plate is prone to positional displacement or poor sealing during installation, which can lead to leakage, increased pressure drop or decreased filtration efficiency, and in severe cases, even safety hazards. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides an air cooler for petroleum refining, so as to solve the technical problem mentioned in the background art that the existing air coolers cannot efficiently and conveniently complete the cooling treatment of petroleum media during use.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an air cooler for petroleum refining, comprising a body, an air cooling assembly on the body, the air cooling assembly including a filter plate and an exhaust stack, the filter plate being detachably installed at one end of the body, the exhaust stack being located at one end of the body, exhaust pipes being evenly installed on the exhaust stack, an oil injection plug being detachably installed on the body, an oil drain pipe being connected to one bottom end of the body, and a removal assembly being provided on the body and the filter plate, the removal assembly including a fixing rod and a fixing sleeve, the fixing rod being evenly installed on the body, the filter plate being slidably connected to the fixing rod, the fixing sleeve being detachably installed on the fixing rod, one end of the fixing sleeve abutting against the filter plate, and a rotating ring being rotatably connected to the fixing sleeve.

[0009] The present invention is further configured such that an oil drain plug is detachably installed on the oil drain pipe, a power cord is connected to one end of the device body, and an installation plate is installed inside the device body. The cooperation of the various components facilitates the completion of the oil injection process.

[0010] The present invention is further configured such that a circulation pipe is installed on the mounting plate, a pump body is externally connected to the circulation pipe, an exhaust fan is installed inside the device body, the exhaust fan is externally connected to a power source, and the circulation pipe extends into the bottom of the device body. The coordinated use of these components facilitates the completion of the oil extraction process.

[0011] The present invention is further configured such that a rotating plate is installed on the rotating ring, and a guide rod is connected to the rotating plate. The cooperation of the various components facilitates the completion of the rotation process of the rotating plate.

[0012] The present invention is further configured such that a second spring is sleeved on the guide rod, a stabilizing plate is installed on the fixed sleeve, the stabilizing plate is slidably connected to the guide rod, and the two ends of the second spring are connected to the stabilizing plate and the rotating plate. The cooperation of the various components facilitates the completion of the compression process of the second spring.

[0013] The present invention is further configured such that a locking component is provided on the fixed sleeve, the locking component includes a guide block and a movable sleeve, the guide block is disposed on the fixed sleeve, the movable sleeve is slidably connected to the guide block, and a movable block is installed on the movable sleeve. The cooperation of the various components facilitates the completion of the movement process of the movable block.

[0014] The present invention is further configured such that a first spring is connected between the movable block and the fixed sleeve, a movable rod is connected to one end of the movable block, the movable rod is inserted into the rotating ring, a rotating groove is provided on the rotating ring, and a sliding block is slidably connected to the rotating groove. The cooperation of the various components facilitates the completion of the compression process of the first spring.

[0015] The present invention is further configured such that a fixed block is connected to one end of the sliding block, a third spring is sleeved on one end of the fixed block, the two ends of the third spring are connected to the fixed block and the fixed sleeve, a moving groove is provided on the fixed rod, the moving groove is adapted to the fixed block, a storage groove is provided on the fixed sleeve, the storage groove is adapted to the fixed block, an oil inlet is provided on the device body, the oil inlet is adapted to the oil plug, and a connecting line is connected to the device body. The cooperation of each component facilitates the compression process of the third spring.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides an air cooler for petroleum refining, which has the following beneficial effects:

[0018] 1. This component, through the combined design of filter plate and exhaust pipe, forms a good air circulation path, which can effectively absorb the heat generated by oil during circulation and discharge it, ensuring the normal operating temperature of the equipment. The filter plate can be detachably installed at one end of the body, which can effectively filter dust and impurities in the air entering the system, preventing impurities from entering the system and affecting the cooling effect and equipment life.

[0019] 2. The combination design of the fixing rod and the fixing sleeve makes the filter plate easy to slide and disassemble, which greatly reduces the difficulty of maintenance and cleaning and improves work efficiency. The design of the rotating ring and the rotating plate makes the disassembly process safer and more controllable, avoiding the safety hazards that may be caused by traditional disassembly methods. The combination of the guide rod and the second spring ensures the precise positioning of the filter plate during disassembly and installation.

[0020] 3. Through the cooperation of multiple components such as guide blocks, moving sleeves, and moving blocks, a reliable locking mechanism is formed to ensure that the filter plates will not loosen or fall off during use, thereby improving the safety of equipment operation. The design of the first and third springs provides appropriate elastic buffering for the locking process, avoiding damage to components that may be caused by hard contact and extending the service life of the components. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the air cooler for refining and chemical processing in China.

[0022] Figure 2 This is a side view of the structure of this utility model;

[0023] Figure 3 This is a cross-sectional view of the structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the disassembly component in this utility model;

[0025] Figure 5 This is a schematic diagram of the locking assembly in this utility model;

[0026] Figure 6 This is a partial structural diagram of the locking component in this utility model.

[0027] In the diagram: 1. Body; 2. Filter plate; 3. Exhaust pipe; 4. Exhaust tube; 5. Oil filling plug; 6. Oil drain pipe; 7. Fixing rod; 8. Fixing sleeve; 9. Rotating ring; 10. Oil drain plug; 11. Power cord; 12. Mounting plate; 13. Circulation pipe; 14. Exhaust fan; 15. Rotating plate; 16. Guide rod; 17. Second spring; 18. Stabilizing plate; 19. Guide block; 20. Moving sleeve; 21. Moving block; 22. First spring; 23. Moving rod; 24. Rotating groove; 25. Sliding block; 26. Fixing block; 27. Third spring; 28. Moving groove; 29. ​​Storage groove; 30. Oil filling port; 31. Connecting wire. Detailed Implementation

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0030] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0031] Please see Figures 1-6 An air cooler for petroleum refining includes a body 1, on which an air cooling assembly is provided. The air cooling assembly includes a filter plate 2 and an exhaust pipe 3. The filter plate 2 is detachably installed at one end of the body 1, and the exhaust pipe 3 is located at one end of the body 1. Exhaust pipes 4 are evenly installed on the exhaust pipe 3. An oil injection plug 5 is detachably installed on the body 1. An oil drain pipe 6 is connected to one end of the bottom of the body 1. A removal assembly is provided on the body 1 and the filter plate 2. The removal assembly includes a fixing rod 7 and a fixing sleeve 8. The fixing rod 7 is evenly installed on the body 1. The filter plate 2 is slidably connected to the fixing rod 7. The fixing sleeve 8 is detachably installed on the fixing rod 7. One end of the fixing sleeve 8 abuts against the filter plate 2. A rotating ring 9 is rotatably connected to the fixing sleeve 8.

[0032] An oil drain plug 10 is detachably installed on the oil drain pipe 6, a power cord 11 is connected to one end of the device body 1, and an installation plate 12 is installed inside the device body 1.

[0033] A circulation pipe 13 is installed on the mounting plate 12. A pump body is connected to the external circulation pipe 13. An exhaust fan 14 is installed inside the device body 1. The exhaust fan 14 is connected to an external power source. The circulation pipe 13 extends into the bottom of the inner side of the device body 1.

[0034] A rotating plate 15 is installed on the rotating ring 9, and a guide rod 16 is connected to the rotating plate 15.

[0035] A second spring 17 is sleeved on the guide rod 16, and a stabilizing plate 18 is installed on the fixed sleeve 8. The stabilizing plate 18 is slidably connected to the guide rod 16, and the two ends of the second spring 17 are connected to the stabilizing plate 18 and the rotating plate 15.

[0036] In this embodiment, the oil plug 5 is removed from the device body 1, and then oil is injected through the oil inlet 30, flowing into the device body 1. An external pump is activated to introduce the oil into the circulation pipe 13, thus completing the oil circulation. The exhaust fan 14 is activated to introduce external air along one end of the filter plate 2, which then flows through the inside of the device body 1, blowing away heat from the surface of the circulation pipe 13, thereby promoting heat dissipation from the oil. Finally, the gas is discharged from the exhaust pipe 4 on the exhaust stack 3. By utilizing the filter plate 2 to filter dust, after a period of use, the filter plate 2 needs to be cleaned. When removing for cleaning and replacement, the movable sleeve 20 is slid along the guide block 19 on the fixed sleeve 8, and during the sliding movement, the movable block 21 on it is moved, thereby compressing the first spring 22 between the movable block 21 and the fixed sleeve 8. Then, when the movable block 21 moves, the movable rod 23 at one end of the movable block 21 moves out of the rotating ring. Then, the rotating ring 9 is rotated along the fixed sleeve 8, and during the rotation, the guide rod 16 on the rotating plate 15 is used to rotate along the stabilizing plate 18 on the fixed sleeve 8, and during the rotation, the second spring 17 sleeved on the outer side of the guide is compressed.

[0037] Please see Figure 4-6 As an embodiment of the locking assembly for an air cooler used in petroleum refining: a locking assembly is provided on the fixed sleeve 8. The locking assembly includes a guide block 19 and a movable sleeve 20. The guide block 19 is provided on the fixed sleeve 8, and the movable sleeve 20 is slidably connected to the guide block 19. A movable block 21 is installed on the movable sleeve 20.

[0038] A first spring 22 is provided between the movable block 21 and the fixed sleeve 8. A movable rod 23 is connected to one end of the movable block 21. The movable rod 23 is inserted into the rotating ring 9. A rotating groove 24 is provided on the rotating ring 9. A sliding block 25 is slidably connected to the rotating groove 24.

[0039] One end of the sliding block 25 is connected to a fixed block 26, and one end of the fixed block 26 is fitted with a third spring 27. The two ends of the third spring 27 are connected to the fixed block 26 and the fixed sleeve 8. A moving groove 28 is provided on the fixed rod 7, which is adapted to the fixed block 26. A storage groove 29 is provided on the fixed sleeve 8, which is adapted to the fixed block 26. An oil filling port 30 is provided on the body 1, which is adapted to the oil filling plug 5. A connecting line 31 is connected to the body 1.

[0040] More specifically, as the rotating ring 9 rotates, it drives the sliding block 25 to slide along the rotating groove 24, according to... Figure 5 As can be seen, the rotating groove 24 is inclined. Therefore, when the sliding block 25 moves, it drives the fixed block 26 connected to one end to slide along the storage groove 29 on the fixed sleeve 8. When the fixed block 26 slides, it compresses the third spring 27 and moves the fixed block 26 out of the moving groove 28, thereby releasing the fixation of the fixed rod 7. At this time, the fixed sleeve 8 can be slid out along the fixed rod 7. Then, the filter plate 2 can be slid off along the fixed rod 7 to complete the cleaning or replacement of the filter plate 2. After the operation is completed, the above operation is repeated in reverse to complete the fixation of the filter plate 2.

[0041] In summary, during the use or operation of the entire equipment: remove the oil plug 5 from the body 1, then inject oil through the oil inlet 30 into the body 1. Start the external pump to introduce the oil into the circulation pipe 13, thus completing the oil circulation. Start the exhaust fan 14 to introduce external air along one end of the filter plate 2, which then flows through the interior of the body 1, blowing away heat from the surface of the circulation pipe 13, thereby promoting heat dissipation for the oil. Finally, the gas is discharged from the exhaust pipe 4 on the exhaust stack 3. After a period of use, the filter plate 2 filters dust. When the filter plate 2 is removed for cleaning and replacement, the movable sleeve 20 is slidably moved along the guide block 19 on the fixed sleeve 8. During the sliding movement, the movable block 21 on it is moved, thereby compressing the first spring 22 between the movable block 21 and the fixed sleeve 8. Then, when the movable block 21 moves, the movable rod 23 at one end of the movable block 21 moves out of the rotating ring. Then, the rotating ring 9 is rotated along the fixed sleeve 8. During the rotation, the guide rod 16 on the rotating plate 15 is rotated along the stabilizing plate 18 on the fixed sleeve 8. During the rotation, the second spring 17 sleeved on the outer side of the guide is compressed.

[0042] As the rotating ring 9 rotates, it drives the sliding block 25 to slide along the rotating groove 24. Figure 5As can be seen, the rotating groove 24 is inclined. Therefore, when the sliding block 25 moves, it drives the fixed block 26 connected to one end to slide along the storage groove 29 on the fixed sleeve 8. When the fixed block 26 slides, it compresses the third spring 27 and moves the fixed block 26 out of the moving groove 28, thereby releasing the fixation of the fixed rod 7. At this time, the fixed sleeve 8 can be slid out along the fixed rod 7. Then, the filter plate 2 can be slid off along the fixed rod 7 to complete the cleaning or replacement of the filter plate 2. After the operation is completed, the above operation is repeated in reverse to complete the fixation of the filter plate 2.

[0043] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. An air cooler for petroleum refining, comprising a body (1), characterized in that: An air-cooling assembly is provided on the body (1). The air-cooling assembly includes a filter plate (2) and an exhaust pipe (3). The filter plate (2) is detachably installed at one end of the body (1). The exhaust pipe (3) is located at one end of the body (1). An exhaust pipe (4) is evenly installed on the exhaust pipe (3). An oil filling plug (5) is detachably installed on the body (1). An oil drain pipe (6) is connected to one end of the bottom of the body (1). A removal assembly is provided on the body (1) and the filter plate (2). The removal assembly includes a fixing rod (7) and a fixing sleeve (8). The fixing rod (7) is evenly installed on the body (1). The filter plate (2) is slidably connected to the fixing rod (7). The fixing sleeve (8) is detachably installed on the fixing rod (7). One end of the fixing sleeve (8) abuts against the filter plate (2). A rotating ring (9) is rotatably connected to the fixing sleeve (8).

2. The air cooler for petroleum refining according to claim 1, characterized in that: An oil drain plug (10) is detachably installed on the oil drain pipe (6), a power cord (11) is connected to one end of the device body (1), and an installation plate (12) is installed inside the device body (1).

3. The air cooler for petroleum refining according to claim 2, characterized in that: A circulation pipe (13) is installed on the mounting plate (12), and a pump body is connected to the circulation pipe (13). An exhaust fan (14) is installed inside the device body (1), and the exhaust fan (14) is connected to an external power source. The circulation pipe (13) extends into the bottom of the inner side of the device body (1).

4. The air cooler for petroleum refining according to claim 3, characterized in that: A rotating plate (15) is installed on the rotating ring (9), and a guide rod (16) is connected to the rotating plate (15).

5. The air cooler for petroleum refining according to claim 4, characterized in that: A second spring (17) is sleeved on the guide rod (16), and a stabilizing plate (18) is installed on the fixed sleeve (8). The stabilizing plate (18) is slidably connected to the guide rod (16), and the two ends of the second spring (17) are connected to the stabilizing plate (18) and the rotating plate (15).

6. The air cooler for petroleum refining according to any one of claims 1-5, characterized in that: The fixed sleeve (8) is provided with a locking component, which includes a guide block (19) and a movable sleeve (20). The guide block (19) is provided on the fixed sleeve (8), and the movable sleeve (20) is slidably connected to the guide block (19). A movable block (21) is installed on the movable sleeve (20).

7. The air cooler for petroleum refining according to claim 6, characterized in that: A first spring (22) is provided between the movable block (21) and the fixed sleeve (8). A movable rod (23) is connected to one end of the movable block (21). The movable rod (23) is inserted into the rotating ring (9). A rotating groove (24) is provided on the rotating ring (9). A sliding block (25) is slidably connected on the rotating groove (24).

8. The air cooler for petroleum refining according to claim 7, characterized in that: One end of the sliding block (25) is connected to a fixed block (26), and one end of the fixed block (26) is fitted with a third spring (27). The two ends of the third spring (27) are connected to the fixed block (26) and the fixed sleeve (8). The fixed rod (7) is provided with a moving groove (28), which is adapted to the fixed block (26). The fixed sleeve (8) is provided with a storage groove (29), which is adapted to the fixed block (26). The device body (1) is provided with an oil inlet (30), which is adapted to the oil plug (5). The device body (1) is connected with a connecting line (31).

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