Aluminum plate-fin heat exchanger with bracket that is easy to adjust

Abstract

The utility model discloses an aluminum plate-fin heat exchanger with an easily adjustable bracket, comprising a base and a support arm, the top of the base is symmetrically mounted with a support arm, the top of each support arm is slidably mounted with a sliding arm, and each support arm extends to the inside of the sliding arm, a support box is mounted on the outer wall of a group of sliding arms, a rotating handle is movably mounted on the outer wall of the support box, and the rotating handle extends to the inside of the support box, a worm is mounted on the outer wall of the rotating handle inside the support box, a driving shaft is movably mounted inside the support box on one side of the worm, and the driving shaft extends to the outside of the sliding arm. The utility model not only realizes convenient height control and adjustment, and facilitates angle tilting rotation, but also facilitates convenient reciprocating vibration cleaning of the aluminum plate-fin heat exchanger, and prolongs the service life of the aluminum plate-fin heat exchanger.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum plate-fin heat exchangers, in particular to an aluminum plate-fin heat exchanger with an easily adjustable bracket. Background Art

[0002] Aluminum plate-fin heat exchanger is a highly efficient heat exchange equipment, commonly used in industrial and commercial fields. It adopts a structure composed of aluminum plates and fins, and has the characteristics of lightness, corrosion resistance, and high heat transfer efficiency. The heat exchanger transfers heat between the heat source and the cold source to the working medium to achieve the transfer and balance of thermal energy. It is widely used in air conditioning, refrigeration, HVAC and chemical industries, which can effectively reduce energy consumption and improve the operating efficiency of the system.

[0003] For example, an aluminum plate-fin heat exchanger with an easily adjustable bracket disclosed in the authorization announcement number CN214747466U comprises a mounting base plate, the upper surface of which is respectively fixedly connected to a first vertical baffle and a second vertical baffle, the upper surface of which is respectively fixedly connected to a protective top plate, the side surface of which is respectively fixedly connected to a positioning guide rod, the surface of which is sleeved with a return spring, the surface of which is respectively slidably connected to a sliding plate and a pressing plate, and the upper surface of which is respectively fixedly connected to an assembly plate;

[0004] Although the bracket realizes an aluminum plate-fin heat exchanger that is easy to adjust by providing a second vertical partition, a positioning guide rod, a return spring, a sliding plate, a clamping plate and a threaded rod, and loosening the threaded rod, each sliding plate slides and unfolds under the action of the return spring, so that the heat exchanger fins are separated from each other, which is convenient for maintenance personnel to clean regularly, thereby achieving the effect of convenient dust cleaning. However, it does not solve the problem that the existing aluminum plate-fin heat exchanger is not conducive to convenient height control and adjustment during use, is not convenient for angle tilting rotation, and is not convenient for convenient reciprocating vibration cleaning of the aluminum plate-fin heat exchanger, which affects the service life of the aluminum plate-fin heat exchanger. Utility Model Content

[0005] The purpose of the utility model is to provide an aluminum plate-fin heat exchanger with an easily adjustable bracket, so as to solve the problem in the above-mentioned background technology that the aluminum plate-fin heat exchanger is not convenient for convenient height control and adjustment, is not convenient for angle tilting rotation, and is not convenient for convenient reciprocating vibration cleaning of the aluminum plate-fin heat exchanger, which affects the service life of the aluminum plate-fin heat exchanger.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum plate-fin heat exchanger with an easily adjustable bracket, comprising a base and a support arm, the top of the base is symmetrically installed with the support arm, the top of the support arm is slidably installed with a sliding arm, and the support arm extends to the inside of the sliding arm, a support box is installed on the outer wall of a group of sliding arms, a rotating handle is movably installed on the outer wall of the support box, and the rotating handle extends to the inside of the support box, a worm is installed on the outer wall of the rotating handle inside the support box, a driving shaft is movably installed inside the support box on one side of the worm, and the driving shaft extends to the outside of the sliding arm, a worm wheel is mounted on the surface of the driving shaft on one side of the worm, and the worm and the worm wheel are meshed with each other, a C-frame is installed on the end of the driving shaft away from the worm wheel, a first connecting plate is provided on the outer wall of the C-frame, a first shock absorber is symmetrically installed on the outer wall of the C-frame on one side of the first connecting plate, and the first shock absorber is connected to the first connecting plate.

[0007] Preferably, a support shaft is movably mounted on the outer wall of another group of sliding arms, and the support shaft extends to the outside of the sliding arm, and a movable arm is mounted on the outer wall of the support shaft.

[0008] Preferably, a second connecting plate is provided on the outer wall of the movable arm, second shock absorbers are symmetrically installed on the outer wall of the movable arm on one side of the second connecting plate, and the second shock absorbers are all connected to the second connecting plate, and an aluminum plate-fin heat exchanger body is provided between the second connecting plate and the first connecting plate.

[0009] Preferably, a plurality of groups of screw holes with equal spacing are provided on the outer wall of the support arm, bolts are provided on the outer wall of the sliding arm above the screw holes, and the bolts are threadedly connected to the screw holes, and the bolts extend through the screw holes to the inside of the support arm.

[0010] Preferably, a support frame is installed inside the C-shaped frame, and the support frame extends to the outside of the C-shaped frame, a servo motor is installed on the outer wall of the support frame, a connecting arm is installed at the output end of the servo motor, and a reciprocating arm is provided at one end of the connecting arm away from the servo motor.

[0011] Preferably, a sliding frame is slidably installed inside the support frame, and the reciprocating arm extends into the interior of the support frame, and the reciprocating arm is movably connected to the support frame, a movable shaft is installed at one end of the reciprocating arm close to the sliding frame, and the reciprocating arm is movably connected to the sliding frame through the movable shaft.

[0012] Preferably, a connecting shaft is installed at one end of the reciprocating arm close to the connecting arm, and the reciprocating arm is movably connected to the connecting arm through the connecting shaft.

[0013] Preferably, a vibration block is installed on the outer wall of the sliding frame on the side away from the reciprocating arm, and a support block is installed on the outer wall of the first connecting plate on the side of the vibration block.

[0014] Compared with the prior art, the beneficial effect of the utility model is that the aluminum plate-fin heat exchanger not only realizes convenient height control adjustment and facilitates angle tilting rotation, but also facilitates convenient reciprocating vibration cleaning of the aluminum plate-fin heat exchanger, thereby extending the service life of the aluminum plate-fin heat exchanger. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the support shaft of the utility model;

[0017] Figure 3 This is a front view structural schematic diagram of the utility model;

[0018] Figure 4 This is a schematic diagram of the front cross-sectional structure of the support box of the utility model;

[0019] Figure 5 It is a schematic diagram of the side cross-sectional structure of the worm gear of the utility model;

[0020] Figure 6 It is a rear view structural schematic diagram of the utility model.

[0021] In the figure: 1. base; 2. support arm; 3. sliding arm; 4. support box; 5. rotating handle; 6. worm; 7. driving shaft; 8. worm gear; 9. C-frame; 10. first connecting plate; 11. first shock absorber; 12. support shaft; 13. movable arm; 14. second connecting plate; 15. second shock absorber; 16. aluminum plate-fin heat exchanger body; 17. screw hole; 18. bolt; 19. support frame; 20. servo motor; 21. connecting arm; 22. reciprocating arm; 23. connecting shaft; 24. movable shaft; 25. sliding frame; 26. vibration block; 27. support block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6The utility model provides an embodiment: an aluminum plate-fin heat exchanger with an easily adjustable bracket, comprising a base 1 and a support arm 2, the top of the base 1 is symmetrically mounted with a support arm 2, the top of the support arm 2 is slidably mounted with a sliding arm 3, and the support arm 2 extends to the inside of the sliding arm 3, a group of sliding arms 3 are mounted on the outer wall of a support box 4, a rotating handle 5 is movably mounted on the outer wall of the support box 4, and the rotating handle 5 extends to the inside of the support box 4, a worm 6 is mounted on the outer wall of the rotating handle 5 inside the support box 4, a driving shaft 7 is movably mounted inside the support box 4 on one side of the worm 6, and the driving shaft 7 extends to the outside of the sliding arm 3, a worm gear 8 is mounted on the surface of the driving shaft 7 on one side of the worm 6, and the worm 6 and the worm gear 8 are meshed with each other, a C-shaped frame 9 is mounted on the end of the driving shaft 7 away from the worm gear 8, a first connecting plate 10 is arranged on the outer wall of the C-shaped frame 9, and a first connecting plate 10 on one side of the first connecting plate 10 is provided. A first shock absorber 11 is symmetrically mounted on the outer wall of the C-shaped frame 9, and the first shock absorbers 11 are all connected to the first connecting plate 10. A support shaft 12 is movably mounted on the outer wall of another group of sliding arms 3, and the support shaft 12 extends to the outside of the sliding arm 3. A movable arm 13 is mounted on the outer wall of the support shaft 12, and a second connecting plate 14 is arranged on the outer wall of the movable arm 13. A second shock absorber 15 is symmetrically mounted on the outer wall of the movable arm 13 on one side of the second connecting plate 14, and the second shock absorber 15 is all connected to the second connecting plate 14, and an aluminum plate-fin heat exchanger body 16 is arranged between the second connecting plate 14 and the first connecting plate 10. Multiple groups of screw holes 17 with equal spacing are arranged on the outer wall of the supporting arm 2, and bolts 18 are arranged on the outer wall of the sliding arm 3 above the screw holes 17, and the bolts 18 are all threadedly connected to the screw holes 17, and the bolts 18 extend to the inside of the supporting arm 2 through the screw holes 17;

[0024] When in use, an external power source is connected. First, the bolt 18 is removed from the inside of the support arm 2 by rotating the bolt 18. Under the sliding support of the sliding arm 3 and the support arm 2, the sliding arm 3 slides and adjusts on the surface of the support arm 2. One group of sliding arms 3 drives the support box 4, the worm gear 8, the C-frame 9, and the first connecting plate 10 to adjust the height. The other group of sliding arms 3 drives the movable arm 13 and the second connecting plate 14 to adjust the height. When the two groups of sliding arms 3 are adjusted to a suitable height, the bolt 18 is rotated so that the bolt 18 passes through the sliding arm 3 and enters the inside of the screw hole 17. Under the threaded support of the bolt 18 and the screw hole 17, the bolt 18 is rotated and tightened. The support arm 2 and the sliding arm 3 are fixed by the bolt 18, and the aluminum plate-fin heat exchanger body 16 is connected to the external pipeline. The operation opens the aluminum plate-fin heat exchanger body 16. The plate-fin heat exchanger body 16 performs heat exchange work. By rotating the rotary handle 5, the rotary handle 5 drives the worm 6 to rotate under the support of the support box 4. Under the meshing action of the worm 6 and the worm wheel 8, the worm 6 drives the worm wheel 8 to rotate, the worm wheel 8 drives the driving shaft 7 to rotate, the driving shaft 7 drives the C-shaped frame 9 to rotate, and the C-shaped frame 9 drives the first connecting plate 10 to rotate through the first shock absorber 11. Under the movable support of the support shaft 12 and with the cooperation of the second connecting plate 14, the first connecting plate 10 and the second connecting plate 14 drive the aluminum plate-fin heat exchanger body 16 to perform angle tilting rotation, so as to facilitate the adjustment of the tilt angle of the aluminum plate-fin heat exchanger body 16, realize the convenient height control and adjustment of the aluminum plate-fin heat exchanger, facilitate the connection with external pipes of different heights, and facilitate the angle tilting rotation;

[0025] A support frame 19 is installed inside the C-shaped frame 9, and the support frame 19 extends to the outside of the C-shaped frame 9. A servo motor 20 is installed on the outer wall of the support frame 19. The servo motor 20 plays a role of power output. A connecting arm 21 is installed at the output end of the servo motor 20. A reciprocating arm 22 is arranged at the end of the connecting arm 21 away from the servo motor 20. A sliding frame 25 is slidably installed inside the support frame 19, and the reciprocating arm 22 extends to the inside of the support frame 19, and the reciprocating arm 22 is movably connected to the support frame 19. A movable shaft 24 is installed at one end of the reciprocating arm 22 close to the sliding frame 25, and the reciprocating arm 22 is movably connected to the sliding frame 25 through the movable shaft 24. A connecting shaft 23 is installed at one end of the reciprocating arm 22 close to the connecting arm 21, and the reciprocating arm 22 is movably connected to the connecting arm 21 through the connecting shaft 23. A vibration block 26 is installed on the outer wall of the sliding frame 25 away from the reciprocating arm 22, and a support block 27 is installed on the outer wall of the first connecting plate 10 on one side of the vibration block 26;

[0026] When the aluminum plate-fin heat exchanger body 16 works for a long time and dust accumulates on the surface, the servo motor 20 is turned on by operation. Under the support of the support frame 19, the servo motor 20 drives the connecting arm 21 to rotate, and the connecting arm 21 drives the reciprocating arm 22 to reciprocate through the connecting shaft 23. Under the sliding support of the sliding frame 25 and the support frame 19, the reciprocating arm 22 drives the sliding frame 25 to reciprocate through the movable shaft 24. The sliding frame 25 reciprocates inside the support frame 19, and the sliding frame 25 drives the vibration block 26 to reciprocate, and the support block 27 impacts the vibration block 26. The first shock absorber 11 and the second shock absorber 15 provide shock-absorbing support. The vibration generated by the vibration block 26 on the support block 27 causes the dust on the surface of the aluminum plate-fin heat exchanger body 16 to fall off. The shock-absorbing strength of the first shock absorber 11 and the second shock absorber 15 is less than the vibration strength generated by the vibration block 26 on the support block 27. The first shock absorber 11 and the second shock absorber 15 are common JB-M type spring shock absorbers on the market, which realize convenient reciprocating vibration cleaning of the aluminum plate-fin heat exchanger, facilitate cleaning of dust on the surface of the aluminum plate-fin heat exchanger, and extend the service life of the aluminum plate-fin heat exchanger.

[0027] Working principle: When in use, an external power source is connected. First, the bolt 18 is turned to remove the bolt 18 from the inside of the support arm 2. The sliding arm 3 slides and adjusts on the surface of the support arm 2. One group of sliding arms 3 drives the support box 4, the worm gear 8, the C-frame 9, and the first connecting plate 10 to adjust the height. The other group of sliding arms 3 drives the movable arm 13 and the second connecting plate 14 to adjust the height. When the two groups of sliding arms 3 are adjusted to a suitable height, the support arm 2 and the sliding arm 3 are fixed by the bolt 18, the rotating handle 5 drives the worm 6 to rotate, the worm 6 drives the worm gear 8 to rotate, the worm gear 8 drives the driving shaft 7 to rotate, the driving shaft 7 drives the C-frame 9 to rotate, the C-frame 9 drives the first connecting plate 10 to rotate through the first shock absorber 11, and the first connecting plate 10 and the second connecting plate 14 drive the aluminum plate-fin type converter The heat exchanger body 16 is rotated at an angle to facilitate the adjustment of the tilt angle of the aluminum plate-fin heat exchanger body 16. When the aluminum plate-fin heat exchanger body 16 works for a long time and dust accumulates on the surface, the servo motor 20 drives the connecting arm 21 to rotate, and the connecting arm 21 drives the reciprocating arm 22 to rotate reciprocatingly through the connecting shaft 23. The reciprocating arm 22 drives the sliding frame 25 to move reciprocatingly through the movable shaft 24. The sliding frame 25 slides back and forth inside the support frame 19, and the sliding frame 25 drives the vibration block 26 to move reciprocatingly. The support block 27 impacts and supports the vibration block 26, and the first shock absorber 11 and the second shock absorber 15 provide shock-absorbing support. The vibration generated by the vibration block 26 on the support block 27 causes the dust on the surface of the aluminum plate-fin heat exchanger body 16 to fall off, thereby completing the use of the aluminum plate-fin heat exchanger.

Claims

1. An aluminum plate-fin heat exchanger with an easily adjustable bracket, comprising a base (1) and a support arm (2), characterized in that: The top of the base (1) is symmetrically mounted with support arms (2), the tops of the support arms (2) are all slidably mounted with sliding arms (3), and the support arms (2) all extend into the interior of the sliding arms (3), a support box (4) is mounted on the outer wall of a group of sliding arms (3), a rotating handle (5) is movably mounted on the outer wall of the support box (4), and the rotating handle (5) extends into the interior of the support box (4), a worm (6) is mounted on the outer wall of the rotating handle (5) inside the support box (4), and a worm (6) is movably mounted inside the support box (4) on one side of the worm (6). A driving shaft (7) is provided, and the driving shaft (7) extends to the outside of the sliding arm (3); a worm wheel (8) is sleeved on the surface of the driving shaft (7) on one side of the worm (6), and the worm (6) and the worm wheel (8) are meshed with each other; a C-shaped frame (9) is installed on the end of the driving shaft (7) away from the worm wheel (8); a first connecting plate (10) is arranged on the outer wall of the C-shaped frame (9); first shock absorbers (11) are symmetrically installed on the outer wall of the C-shaped frame (9) on one side of the first connecting plate (10), and the first shock absorbers (11) are all connected to the first connecting plate (10).

2. The aluminum plate-fin heat exchanger with an easily adjustable bracket according to claim 1, characterized in that: A support shaft (12) is movably mounted on the outer wall of the other group of sliding arms (3), and the support shaft (12) extends to the outside of the sliding arm (3), and a movable arm (13) is mounted on the outer wall of the support shaft (12).

3. The aluminum plate-fin heat exchanger with an easily adjustable bracket according to claim 2, characterized in that: A second connecting plate (14) is provided on the outer wall of the movable arm (13); second shock absorbers (15) are symmetrically mounted on the outer wall of the movable arm (13) on one side of the second connecting plate (14); the second shock absorbers (15) are all connected to the second connecting plate (14); and an aluminum plate-fin heat exchanger body (16) is provided between the second connecting plate (14) and the first connecting plate (10).

4. The aluminum plate-fin heat exchanger with an easily adjustable bracket according to claim 1, characterized in that: The outer wall of the support arm (2) is provided with a plurality of groups of screw holes (17) at equal intervals, the outer wall of the sliding arm (3) above the screw holes (17) is provided with bolts (18), the bolts (18) are threadedly connected to the screw holes (17), and the bolts (18) extend through the screw holes (17) to the interior of the support arm (2).

5. The aluminum plate-fin heat exchanger with an easily adjustable bracket according to claim 1, characterized in that: A support frame (19) is installed inside the C-shaped frame (9), and the support frame (19) extends to the outside of the C-shaped frame (9); a servo motor (20) is installed on the outer wall of the support frame (19); a connecting arm (21) is installed at the output end of the servo motor (20); and a reciprocating arm (22) is provided at one end of the connecting arm (21) away from the servo motor (20).

6. The aluminum plate-fin heat exchanger with an easily adjustable bracket according to claim 5, characterized in that: A sliding frame (25) is slidably mounted inside the support frame (19), and a reciprocating arm (22) extends into the interior of the support frame (19), and the reciprocating arm (22) is movably connected to the support frame (19), and a movable shaft (24) is mounted on one end of the reciprocating arm (22) close to the sliding frame (25), and the reciprocating arm (22) is movably connected to the sliding frame (25) via the movable shaft (24).

7. The aluminum plate-fin heat exchanger with an easily adjustable bracket according to claim 5, characterized in that: A connecting shaft (23) is installed at one end of the reciprocating arm (22) close to the connecting arm (21), and the reciprocating arm (22) is movably connected to the connecting arm (21) via the connecting shaft (23).

8. The aluminum plate-fin heat exchanger with an easily adjustable bracket according to claim 6, characterized in that: A vibration block (26) is mounted on the outer wall of the sliding frame (25) on the side away from the reciprocating arm (22), and a support block (27) is mounted on the outer wall of the first connecting plate (10) on the side of the vibration block (26).

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