High-strength split radiator

Abstract

The utility model relates to a kind of high-strength split radiator, it includes: radiator body, the radiator body is by at least two heat dissipation core body butt joint fixed and is formed;Wind deflector assembly, the wind deflector assembly fixed installation in the air outlet side of the radiator body;Wind ring assembly, the wind ring assembly fixed installation in the air outlet side of the wind deflector assembly;Protective net, the protective net fixed installation in the side of the wind ring assembly away from wind deflector assembly;Mounting bracket, the mounting bracket straddles in the side portion of the radiator body, wind deflector assembly and wind ring assembly and is connected with radiator body by bolt;The utility model high-strength split radiator compact and stable structure, avoid vibration to cause split structure at butt joint, especially two radiator core body connection place loose to cause connection place leakage, further influence the reliability of heat dissipation system, the present scheme effectively improves the reliability of equipment, prolongs the service life of equipment.

Description

Technical Field

[0001] This utility model belongs to the field of radiator technology, specifically relating to a high-strength split-type radiator. Background Technology

[0002] Wind turbine generators, as an important type of clean energy equipment, mainly consist of a wind turbine, generator, gearbox, and tower. Among these, core components such as the gearbox and generator generate a significant amount of heat during operation, requiring efficient cooling systems to ensure their proper functioning. Due to the extremely compact internal space of the wind turbine nacelle, which houses various large pieces of equipment such as the gearbox, generator, and transformer, flexible, modular radiators have become the mainstream solution.

[0003] Split-type radiators are typically connected to the heat source via oil pipes and utilize their own fans for forced airflow and heat exchange. However, during wind turbine operation, factors such as wind load and gear meshing can cause strong mechanical vibrations. These vibrations are transmitted to the radiator through structural paths such as the radiator mounting brackets and nacelle shell. Over time, this can cause loosening at the joints of the split-type radiator's components, which not only reduces the cooling efficiency of the heat dissipation system but also significantly shortens the lifespan of the radiator and related components, increasing maintenance costs and operational risks. Utility Model Content

[0004] This invention provides a high-strength split-type radiator, which solves the defects of existing split-type radiators, such as low structural strength, easy loosening at the joint of the split parts due to vibration during use, which affects cooling efficiency and shortens the service life of the equipment.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a high-strength split-type radiator, which includes:

[0006] A radiator body, wherein the radiator body is formed by connecting and fixing at least two heat dissipation cores;

[0007] An air guide shroud assembly, which is formed by docking and fixing at least two shroud units and is fixedly installed on the air outlet side of the radiator body;

[0008] An air guide ring assembly, wherein the air guide ring assembly is formed by docking and fixing at least two ring units, and is fixedly installed on the air outlet side of the air guide shroud assembly;

[0009] A protective net is fixedly installed on the side of the air guide ring assembly away from the air guide cover assembly;

[0010] The mounting bracket spans the sides of the radiator body, the air guide shroud assembly, and the air guide ring assembly, and is connected to the radiator body by bolts.

[0011] A dustproof component is installed on the air intake side of the radiator body.

[0012] Optimally, the cover unit includes a first cover plate, a second cover plate integrally connected to both sides of the first cover plate and inclined, a top cover plate fixed to the same side of the first cover plate and the second cover plate, and a backing plate fixed to the inner side of the second cover plate. Two adjacent cover units are fixedly connected to each other through the backing plate.

[0013] Optimally, the ring unit includes an air guide ring fixed to the top of the top cover plate, an inner fixing plate fixed to the inner side wall of the air guide ring, an outer fixing plate fixed to the outer side wall of the air guide ring, and an avoidance groove penetrating the air guide ring. Two adjacent ring units are fixedly connected by the outer fixing plate.

[0014] Ideally, the mesh frame includes coaxially spaced protective mesh strips and fixing strips for connecting the protective mesh strips, with the fixing strips abutting against the top of the inner fixing plate.

[0015] Ideally, the dustproof assembly includes interlocking filter plates, filter holes penetrating the filter plates, and corner plates fixed to both sides of the filter plates.

[0016] Optimally, the dustproof assembly further includes a pressure block fixed at intervals on the top of the filter plate, a carrier plate fixed at the bottom of the filter plate, and a slot formed between the pressure block and the carrier plate, with two adjacent filter plates inserted into the slot.

[0017] Optimally, the mounting bracket includes side fixing plates fixed to both sides of the heat dissipation core, a first fixing plate and a second fixing plate integrally connected to both sides of the side fixing plates, a first mounting plate fixed to the top of the first fixing plate, a support plate fixed to the top of the first mounting plate, a second mounting plate fixed to the top of the support plate, and a motor mounting plate fixed to the top of the second mounting plate and passing through the clearance groove.

[0018] Optimally, the mounting bracket further includes corner ribs fixed between the side fixing plate and the first fixing plate and the second fixing plate, a first rib fixed at intervals on the outside of the side fixing plate, and a second rib fixed between the first ribs, wherein the first rib and the second rib are perpendicular to each other.

[0019] Optimally, the mounting bracket further includes a third rib fixed at a distance between the first mounting plate and the second mounting plate, a vertical plate fixed to the top of the motor mounting plate, and a fourth rib fixed obliquely to the top of the motor mounting plate.

[0020] Optimally, the mounting bracket further includes a first inner abutment plate fixed to the bottom of the motor mounting plate, a second inner abutment plate fixed to the inner side of the support plate, and a folding plate integrally connected to both sides of the second inner abutment plate, wherein the folding plate is fixedly connected to the first inner abutment plate.

[0021] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0022] This utility model relates to a high-strength split-type radiator. Two sets of radiator cores are connected from the outside by fixing side fixing plates on both sides of the core. A motor support frame is fixed to the top of the side fixing plates for mounting the motor and blades. The addition of corner ribs, the first rib, and the second rib enhances the structural strength of the side fixing plates, while the third and fourth ribs enhance the structural strength of the motor support frame. Simultaneously, a mounting bracket spans the sides of the radiator body, the air guide shroud assembly, and the air guide ring assembly. This design improves the overall structural strength, ensuring a more compact and stable split structure. It prevents vibration from causing loosening at the joints, especially at the connection between the two radiator cores, which could lead to leaks and affect the reliability of the cooling system. This effectively improves the reliability of the equipment and extends its service life. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a partial structural schematic diagram of the present invention;

[0025] Figure 3 This utility model Figure 2 A schematic diagram of the bottom structure;

[0026] Figure 4 This utility model Figure 2 A schematic diagram of a partial structure;

[0027] Figure 5 This is a schematic diagram of the structure of the cover unit of this utility model;

[0028] Figure 6 This utility model Figure 5 A structural diagram from another angle;

[0029] Figure 7 This is a schematic diagram of the structure of the ring-shaped unit of this utility model;

[0030] Figure 8 This is a schematic diagram of the structure of the integral protective net of this utility model;

[0031] Figure 9 This is a schematic diagram of the structure of the split-type protective net of this utility model;

[0032] Figure 10 This is a schematic diagram of the structure of the dustproof component of this utility model;

[0033] Figure 11 This is a front view of the dustproof component of this utility model;

[0034] Explanation of reference numerals in the attached figures:

[0035] 1. Heat dissipation core; 2. Flange; 3. Side fixing plate; 4. First fixing plate; 5. Second fixing plate; 6. Corner rib; 7. First rib; 8. Second rib; 9. First mounting plate; 10. Support plate; 11. Second mounting plate; 12. Third rib; 13. Motor mounting plate; 14. Vertical plate; 15. Fourth rib; 16. Through hole; 17. First cover plate; 18. Second cover plate; 19. First extension plate; 20. Top cover plate; 21. Air groove; 22. Backing plate; 23. Air guide ring; 24. Second extension plate; 25. Clearance groove; 26. Outer fixing plate; 27. Inner fixing plate; 28. Protective mesh strip; 29. ​​Rib; 30. Fixing strip; 31. Support plate; 32. Locking plate; 33. Motor; 34. Filter plate; 35. Filter hole; 36. Angle plate; 37. Carrier plate; 38. Pressure block; 39. Slot; 40. Support plate; 41. First inner abutment plate; 42. Second inner abutment plate; 43. Folding plate; 44. Cover plate. Detailed Implementation

[0036] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.

[0037] like Figure 1 The diagram shown is a structural schematic of the high-strength split-type radiator of this utility model. The radiator includes a radiator body, an air guide shroud assembly, an air guide ring assembly, a protective mesh, a mounting bracket, and a dustproof assembly. The radiator body is formed by connecting and fixing at least two heat dissipation cores 1. Specifically, flanges 2 are fixed on both sides of the heat dissipation core 1. The flanges 2 of the two sets of heat dissipation cores 1 are connected to each other, and then the two sets of flanges 2 are fixed together by bolts and nuts, thereby completing the fixed connection of the two heat dissipation cores 1 (the heat dissipation core 1 is a conventional structure in the prior art, and a commercially available conventional plate-fin heat exchanger can be selected).

[0038] like Figure 2-4As shown, the mounting bracket includes a side fixing plate 3, a first fixing plate 4, a second fixing plate 5, a corner rib 6, a first rib 7, a second rib 8, a first mounting plate 9, a support plate 10, a second mounting plate 11, a third rib 12, a motor mounting plate 13, a vertical plate 14, a fourth rib 15, a through hole 16, a support plate 40, a first inner abutment plate 41, a second inner abutment plate 42, and a folding plate 43. There are two side fixing plates 3, which are fixed to both sides of the radiator body by screws. The first fixing plate 4 is integrally connected to the top side of the side fixing plate 3, and the second fixing plate 5 is integrally connected to the bottom side of the side fixing plate 3. The first fixing plate 4 and the second fixing plate 5 are located on the same side of the side fixing plate 3. The first fixing plate 4, the side fixing plate 3, and the second fixing plate 5 form a "[" shape, and the opening of the "[" shape faces the radiator body.

[0039] The corner rib 6 is in the shape of a right-angled triangle. It is fixed by welding to the right-angled area formed by the first fixing plate 4, the side fixing plate 3, the second fixing plate 5, and the side fixing plate 3, and is spaced apart along the length of the side fixing plate 3. The corner rib 6 enhances the structural strength between the side fixing plate 3 and the first fixing plate 4, as well as between the side fixing plate 3 and the second fixing plate 5. In actual installation, the second fixing plate 5 is fixed to the structure to be cooled by screws.

[0040] The first rib 7 is fixed to the outer side of the side fixing plate 3 by welding at intervals. The first rib 7 is perpendicular to the length direction of the side fixing plate 3. The first rib 7 is set to improve the structural strength of the side fixing plate 3. The second rib 8 is fixed to the outer side of the side fixing plate 3 by welding and is welded perpendicularly to the first rib 7. The second rib 8 is located near the middle of the side fixing plate 3, that is, at the connection point of the two sets of heat dissipation cores 1. The second rib 8 is set to prevent the middle of the side fixing plate 3 from deforming outward.

[0041] The first mounting plate 9 is fixed to the top of the first fixing plate 4 by welding. The support plate 10 is integrally connected to the top of the first mounting plate 9 and is perpendicular to the first mounting plate 9. The second mounting plate 11 is integrally connected to the top of the support plate 10. The first mounting plate 9 and the second mounting plate 11 are located on the same side of the support plate 10. The support plate 10 is in the shape of an isosceles trapezoid, that is, the length of the upper base of the support plate 10 is less than the length of the lower base of the support plate 10, making the structure more stable.

[0042] The third rib 12 is vertically fixed between the first mounting plate 9 and the second mounting plate 11 by welding and is spaced apart. The third rib 12 supports the second mounting plate 11 and prevents the second mounting plate 11 from bending and deforming downward after bearing the load.

[0043] The motor mounting plate 13 is fixed to the top of the second mounting plate 11 by bolts and nuts. The motor mounting plate 13 is used to mount the motor 33. The vertical plate 14 is fixed to the outer top of the motor mounting plate 13 by welding. During actual installation, the motor mounting plate 13 and the vertical plate 14 pass through the air guide ring 23 to facilitate the installation and fixation of the motor 33. The support plate 40 is fixed between the two vertical plates 14 by welding at intervals. The support plate 40 supports the vertical plates 14 on both sides outward to prevent the vertical plates 14 on both sides from deforming inward. The fourth rib 15 is fixed obliquely to the top of the motor mounting plate 13 by welding, and the two adjacent sets of fourth ribs 15 are distributed in a "V" shape to improve the structural strength of the motor mounting plate 13. The through hole 16 penetrates the motor mounting plate 13 vertically to avoid the drive shaft of the motor 33.

[0044] like Figure 3 As shown, the first inner abutment plate 41 is fixed to the bottom of the motor mounting plate 13 by screws, and the second inner abutment plate 42 is fixed to the inner side of the support plate 10 by screws. The folding plate 43 is integrally connected to both sides of the second inner abutment plate 42 and is fixed to the first inner abutment plate 41 by welding. By setting the first inner abutment plate 41 and the second inner abutment plate 42 at the connection between the support plate 10 and the motor mounting plate 13, the connection strength between the two is improved from the inside, avoiding deformation due to long-term bearing of the weight of the motor 33.

[0045] like Figure 1 As shown, by setting a mounting bracket on the top of the split heat dissipation core, the overall structural strength is improved, ensuring that each split structure is more compact and stable. When the motor 33 drives the blades to rotate, vibration is avoided to prevent the split structure from disintegrating, thus causing defects such as leakage at the connection or structural damage.

[0046] The air guide shroud assembly is formed by docking and fixing at least two shroud units, such as... Figure 5 , 6 As shown, each enclosure unit includes a first enclosure plate 17, a second enclosure plate 18, a first extension plate 19, a top enclosure plate 20, an air duct 21, and a backing plate 22. The second enclosure plate 18 is integrally connected to both sides of the first enclosure plate 17, and the second enclosure plate 18 is inclined inward to concentrate the airflow inward to the blades during exhaust, thereby improving exhaust efficiency. The first extension plate 19 is integrally connected to the bottom of the second enclosure plate 18 and extends outward. The first extension plate 19 is fixed to one side of the radiator body by bolts and nuts.

[0047] The top cover plate 20 is integrally connected to the first cover plate 17 and the second cover plate 18 on the side away from the first extension plate 19. The air groove 21 is semi-circular and is opened on the inner side of the top cover plate 20, such as... Figure 1As shown, after the two sets of cover units are docked and fixed, the two semi-circular air slots 21 form a circular slot, and the blades are placed in the circular slot. The blades are driven to rotate by the motor 33, thereby accelerating the air flow and improving the heat dissipation efficiency.

[0048] The backing plate 22 is fixed to the inner side of the second cover plate 18 by welding and extends inward. After the two sets of cover units are connected, the backing plates 22 of the two sets of cover units are connected, and then the two sets of cover units are fixed together by bolts and nuts. By setting the backing plate 22, the two sets of cover units can be fixed together from the inside, improving the structural strength after the two sets of cover units are connected and preventing them from deforming inward. Figure 1 As shown, after the two sets of cover units are fixed together, the cover plate 44 is placed against the connection between the two sets of cover units, and then the two sets of cover units are fixed from the outside by means of bolts and nuts.

[0049] The air guide ring assembly is formed by connecting and fixing at least two ring units, such as... Figure 7 As shown, each set of ring units includes an air guide ring 23, a second extension plate 24, a clearance groove 25, an outer fixing plate 26, and an inner fixing plate 27. The air guide ring 23 is semi-circular. When two sets of ring units are connected, they form an annular air guide ring, which connects to the inside of the air guide shroud assembly. The second extension plate 24 is fixed to the side of the air guide ring 23 near the air guide shroud assembly and extends outward. After the two sets of air guide rings 23 are connected, the second extension plate 24 is pressed against the air guide shroud, and then the air guide ring 23 is fixed to one side of the air guide shroud by bolts and nuts.

[0050] The outer fixing plate 26 is fixed to the outside of the air guide ring 23 by welding. After the two sets of ring units are connected, the outer fixing plates 26 of the two sets of air guide rings 23 come into contact, and then the two sets of air guide rings 23 are fixed together by bolts and nuts to form an annular air guide ring.

[0051] The inner fixing piece 27 is fixed to the inner wall of the air guide ring 23 by welding. The inner fixing piece 27 is L-shaped, such as... Figure 1 As shown, after the two sets of air guide rings 23 are connected, the inner fixing plate 27 is arranged around the inner side wall of the air guide ring 23 to support the installed protective net and prevent the protective net from falling downward. The avoidance groove 25 passes through the air guide ring 23 and is U-shaped to avoid the motor mounting plate 13 and the vertical plate 14 of the mounting frame.

[0052] Protective netting can be selected Figure 8 The integrated space frame shown can also be selected Figure 9 The split-type mesh frame shown (both types of mesh frames are installed in the same way as the air guide ring, and the mesh frame is fixed to the inner fixing plate 27 by bolts and nuts).

[0053] When using Figure 9 When a split-type space frame is shown, the protective netting is formed by connecting and fixing at least two space frames together, such as... Figure 9 As shown, each set of mesh frames includes protective mesh strips 28, ribs 29, fixing strips 30, support plates 31, and locking plates 32. The mesh frames are fan-shaped. When two sets of mesh frames are joined together, they form a circular protective mesh. The protective mesh separates the internal blades, preventing workers from accidentally touching the blades and causing safety accidents. The protective mesh strips 28 are coaxially and evenly spaced, with multiple sets of protective mesh strips 28 forming a semi-circle. The ribs 29 are fixed between the protective mesh strips 28 by welding to secure the mesh strips together.

[0054] The fixing strip 30 is fixed between the protective net strips 28 by welding. The fixing strip 30 is U-shaped. After the net frame is installed on the inner fixing plate 27 of the wind guide ring 23, the outer side of the fixing strip 30 abuts against the top of the inner fixing plate 27. The bolts are passed through the fixing strip 30 and the inner fixing plate 27, and the net frame is fixed and installed with nuts.

[0055] The support plate 31 is fixed to the outside of the protective net strip 28 by welding. The locking plate 32 is integrally connected to one side of the support plate 31. When the two sets of net frames are connected, the locking plates 32 on both sides of the net frame abut against each other and are fixed together by bolts and nuts, thereby fixing the two sets of net frames together to form a circular protective net.

[0056] like Figure 10 , 11 As shown, the dustproof assembly includes filter plates 34, filter holes 35, corner plates 36, carrier plates 37, pressure blocks 38, and slots 39. There are multiple filter plates 34, with adjacent plates interlocking. The corner plates 36 are Z-shaped and are fixed to both sides of the filter plates 34 by welding. The corner plates 36 are also fixed to the air intake side of the radiator body by screws. Filter holes 35 are formed on the filter plates 34. During airflow, these holes filter out lint and other debris from the air, preventing blockage of the motor 33 (e.g., ...). Figure 10 As shown, only a partial location of the filter hole 35 is shown. In actual use, the filter hole 35 covers the entire filter plate 34.

[0057] The pressure block 38 is fixed to the top of the filter plate 34 by welding at intervals, and the carrier plate 37 is fixed to the bottom of the filter plate 34 by welding. A slot 39 is formed between the pressure block 38 and the carrier plate 37, and adjacent filter plates 34 are inserted into the slot 39.

[0058] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A high-strength split-type radiator, characterized in that, It includes: A radiator body, wherein the radiator body is formed by connecting and fixing at least two heat dissipation cores; An air guide shroud assembly, which is formed by docking and fixing at least two shroud units and is fixedly installed on the air outlet side of the radiator body; An air guide ring assembly, wherein the air guide ring assembly is formed by docking and fixing at least two ring units, and is fixedly installed on the air outlet side of the air guide shroud assembly; A protective net is fixedly installed on the side of the air guide ring assembly away from the air guide cover assembly; The mounting bracket spans the sides of the radiator body, the air guide shroud assembly, and the air guide ring assembly, and is connected to the radiator body by bolts. A dustproof component is installed on the air intake side of the radiator body.

2. A high-strength split-type radiator according to claim 1, characterized in that: The cover unit includes a first cover plate (17), a second cover plate (18) integrally connected to both sides of the first cover plate (17) and inclined, a top cover plate (20) fixed on the same side of the first cover plate (17) and the second cover plate (18), and a backing plate (22) fixed on the inner side of the second cover plate (18). Two adjacent cover units are fixedly connected by the backing plate (22).

3. A high-strength split-type radiator according to claim 2, characterized in that: The ring unit includes an air guide ring (23) fixed to the top of the top cover plate (20), an inner fixing piece (27) fixed to the inner side wall of the air guide ring (23), an outer fixing piece (26) fixed to the outer side wall of the air guide ring (23), and a clearance groove (25) penetrating the air guide ring (23). Two adjacent ring units are fixedly connected by the outer fixing piece (26).

4. A high-strength split-type radiator according to claim 3, characterized in that: The protective net includes protective net strips (28) arranged coaxially and at equal intervals and fixing strips (30) for connecting the protective net strips (28), the fixing strips (30) abutting against the top of the inner fixing piece (27).

5. A high-strength split-type radiator according to claim 1, characterized in that: The dustproof assembly includes interlocking filter plates (34), filter holes (35) penetrating the filter plates (34), and corner plates (36) fixed on both sides of the filter plates (34).

6. A high-strength split-type radiator according to claim 5, characterized in that: The dustproof assembly also includes a pressure block (38) fixed at intervals on the top of the filter plate (34), a carrier plate (37) fixed on the bottom of the filter plate (34), and a slot (39) formed between the pressure block (38) and the carrier plate (37), with two adjacent filter plates (34) inserted into the slot (39).

7. A high-strength split-type radiator according to claim 3, characterized in that: The mounting bracket includes side fixing plates (3) fixed on both sides of the heat dissipation core (1), a first fixing plate (4) and a second fixing plate (5) integrally connected on both sides of the side fixing plate (3), a first mounting plate (9) fixed on the top of the first fixing plate (4), a support plate (10) fixed on the top of the first mounting plate (9), a second mounting plate (11) fixed on the top of the support plate (10), and a motor mounting plate (13) fixed on the top of the second mounting plate (11) and passing through the clearance groove (25).

8. A high-strength split-type radiator according to claim 7, characterized in that: The mounting bracket also includes a corner rib (6) fixed between the side fixing plate (3) and the first fixing plate (4) and the second fixing plate (5), a first rib (7) fixed at intervals on the outside of the side fixing plate (3), and a second rib (8) fixed between the first rib (7), wherein the first rib (7) and the second rib (8) are perpendicular to each other.

9. A high-strength split-type radiator according to claim 8, characterized in that: The mounting bracket also includes a third rib (12) fixed at intervals between the first mounting plate (9) and the second mounting plate (11), a vertical plate (14) fixed to the top of the motor mounting plate (13), and a fourth rib (15) fixed obliquely to the top of the motor mounting plate (13).

10. A high-strength split-type radiator according to claim 9, characterized in that: The mounting bracket also includes a first inner abutment plate (41) fixed to the bottom of the motor mounting plate (13), a second inner abutment plate (42) fixed to the inner side of the support plate (10), and a folding plate (43) integrally connected to both sides of the second inner abutment plate (42). The folding plate (43) is fixedly connected to the first inner abutment plate (41).

Images