Heat exchange mechanism for air compressor

Abstract

The utility model relates to the technical field of air compressors, and discloses a heat exchange mechanism for an air compressor, which comprises a mounting base, a heat exchanger main body is arranged at the top of the mounting base, a mounting groove is arranged at the bottom of the mounting base, and a shell with one end extending to the bottom of the mounting base is arranged in the mounting groove. The bottom of the mounting base is provided with two connecting blocks which are located on the left side and the right side of the shell correspondingly. According to the heat exchange mechanism for the air compressor, a servo motor is started to drive stand columns on the left side and the right side and universal wheels on the left side and the right side to move downwards till the universal wheels on the left side and the right side make contact with the ground and then jack up the whole heat exchanger, at the moment, the bottom of a mounting base is in a suspended state, and the whole heat exchanger is supported by the universal wheels; and the heat exchanger main body can be moved by pushing the heat exchanger main body, so that the purpose of convenient movement is achieved, and the heat exchanger main body can be conveniently carried on an installation site.

Description

Technical Field

[0001] The utility model relates to the technical field of air compressors, in particular to a heat exchange mechanism for air compressors. Background Art

[0002] An air compressor is a device used to compress gas. During the working process of the air compressor, the molecular potential energy of the compressed air is converted into molecular kinetic energy under the action of external power. The increase in molecular kinetic energy causes the molecular temperature to rise, and the temperature of the compressed air rises significantly. In order to avoid waste and ensure the continuous and stable operation of the air compressor, a heat exchanger is usually used to recover this part of the heat. However, the existing air compressor heat exchanger is usually fixed and not easy to move, which increases the difficulty of on-site installation and is not conducive to use. Therefore, a heat exchange mechanism for an air compressor is proposed. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a heat exchange mechanism for an air compressor, which has the advantages of being easy to move, etc., and solves the problem that the existing air compressor heat exchangers are usually fixed and not easy to move, thereby increasing the difficulty of on-site installation and being unfavorable for use.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of easy movement, the utility model provides the following technical solutions: a heat exchange mechanism for an air compressor, comprising a mounting base, a heat exchanger body is arranged on the top of the mounting base, a mounting groove is arranged on the bottom of the mounting base, a shell with one end extending to the bottom of the mounting base is arranged inside the mounting groove, two connecting blocks are arranged at the bottom of the mounting base and are respectively located on the left and right sides of the shell, the outer sides of the two connecting blocks are respectively provided with a connecting frame with one end fixedly connected to the left and right sides of the shell, the opposite sides of the two connecting blocks are respectively provided with positioning grooves, the opposite sides of the two connecting frames are respectively provided with positioning components with one end extending to the inside of the two positioning grooves, the left and right sides of the inner bottom wall of the shell are respectively provided with a second threaded rod with one end movably connected to the inner top wall thereof, the The inner bottom wall of the shell is provided with two fixed blocks located between the two second threaded rods and symmetrically distributed on the left and right sides. The two fixed blocks are provided with sliding grooves on the opposite sides. The outer sides of the two second threaded rods are provided with threaded sleeves. The outer sides of the two threaded sleeves are provided with movable plates with one end movably connected to the left and right sides of the inner wall of the shell and the other ends extend to the inside of the two sliding grooves respectively. The front and rear sides of the bottom of the two movable plates are provided with columns with one end extending to the bottom of the shell. The bottoms of the four columns are provided with universal wheels. The outer sides of the two second threaded rods are provided with worm wheels located above the threaded sleeves. A worm with one end meshing with the two worm wheels is provided between the left and right sides of the inner wall of the shell. The inner bottom wall of the shell is provided with a driving assembly with one end fixedly connected to the outer side of the worm.

[0007] Preferably, the positioning assembly includes a U-shaped block, U-shaped blocks are fixedly installed on the opposite sides of the two connecting frames, sliders are movably installed between the upper and lower sides of the inner walls of the two U-shaped blocks, positioning blocks with one end extending into the two positioning grooves are fixedly installed on the opposite sides of the two sliders, the opposite sides of the two U-shaped blocks are threadedly connected to the first threaded rod with one end extending into the interior and movably connected to the opposite sides of the two sliders, and hand wheels are fixedly installed on the opposite sides of the two first threaded rods.

[0008] Preferably, the drive assembly includes a servo motor, the inner bottom wall of the shell is fixedly mounted with the servo motor located between two fixed blocks, the output shaft of the servo motor is fixedly mounted with a driving bevel gear, and the outer side of the worm is fixedly mounted with a driven bevel gear whose end is meshed with the driving bevel gear.

[0009] Preferably, threaded holes respectively matched with two first threaded rods are provided on opposite sides of the two U-shaped blocks, first bearings are fixedly installed on opposite sides of the two sliders, and the first threaded rods are rotatably connected to the sliders via the first bearings.

[0010] Preferably, second bearings are fixedly mounted on both left and right ends of the upper and lower sides of the inner wall of the shell, and the second threaded rod is rotatably connected to the inner wall of the shell through the second bearing.

[0011] Preferably, third bearings located above the movable plate are fixedly mounted on both left and right sides of the inner wall of the shell, and the worm is rotatably connected to the inner wall of the shell via the third bearing.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a heat exchange mechanism for an air compressor, which has the following beneficial effects:

[0014] The heat exchange mechanism for the air compressor drives the driving bevel gear to rotate by starting the servo motor, and then drives the worm to rotate through the driven bevel gear. During the rotation of the worm, the two second threaded rods are driven to rotate synchronously through the two worm wheels, and then the two movable plates are driven to move downward through the two threaded sleeves, thereby driving the left and right columns and the left and right universal wheels to move downward until the left and right universal wheels come into contact with the ground and lift up the entire heat exchanger. At this time, the bottom of the mounting base is in a suspended state, and the entire heat exchanger is supported by the universal wheels. The heat exchanger body can be moved by pushing it, and the purpose of easy movement is finally achieved, thereby facilitating the transportation of the heat exchanger body at the installation site, and thus facilitating the use of the user. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the local structure of the connection between the installation base and the shell of the utility model;

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 For this utility model Figure 2 Enlarged view of point B in the middle;

[0019] Figure 5 For this utility model Figure 2 Enlarged view of point C in the middle.

[0020] In the figure: 1 mounting base, 2 heat exchanger body, 3 mounting groove, 4 shell, 5 connecting block, 6 connecting frame, 7 positioning groove, 8 positioning assembly, 81 U-shaped block, 82 slider, 83 positioning block, 84 first threaded rod, 85 handwheel, 9 second threaded rod, 10 fixing block, 11 slide groove, 12 threaded sleeve, 13 moving plate, 14 column, 15 universal wheel, 16 worm gear, 17 worm, 18 driving assembly, 181 servo motor, 182 driving bevel gear, 183 driven bevel gear. DETAILED DESCRIPTION

[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0022] See also Figure 1-5 The utility model provides a technical solution: a heat exchange mechanism for an air compressor, comprising a mounting base 1, a heat exchanger body 2 is fixedly mounted on the top of the mounting base 1, a mounting groove 3 is provided at the bottom of the mounting base 1, a shell 4 with one end extending to the bottom of the mounting base 1 is movably mounted inside the mounting groove 3, the top of the shell 4 is fitted with the inner top wall of the mounting groove 3, two connecting blocks 5 are fixedly mounted on the bottom of the mounting base 1 and are respectively located on the left and right sides of the shell 4, and a connecting frame 6 with one end fixedly connected to the left and right sides of the shell 4 is movably mounted on the outer sides of the two connecting blocks 5.

[0023] The two connecting blocks 5 are provided with positioning grooves 7 on the opposite sides, and the two connecting frames 6 are fixedly installed with positioning components 8 with one end extending to the inside of the two positioning grooves 7 on the opposite sides. The positioning components 8 include U-shaped blocks 81, and the two connecting frames 6 are fixedly installed with U-shaped blocks 81 on the opposite sides. Slide blocks 82 are movably installed between the upper and lower sides of the inner walls of the two U-shaped blocks 81. The opposite sides of the two slide blocks 82 are fixedly installed with positioning blocks 83 with one end extending to the inside of the two positioning grooves 7, respectively. The two connecting frames 6 are provided with There is a first through hole adapted to the positioning block 83, and the opposite sides of the two U-shaped blocks 81 are threadedly connected to a first threaded rod 84 with one end extending into the interior thereof and movably connected to the opposite sides of the two sliders 82, respectively. The opposite sides of the two U-shaped blocks 81 are provided with threaded holes adapted to the two first threaded rods 84, respectively. The opposite sides of the two sliders 82 are fixedly installed with a first bearing, and the first threaded rod 84 is rotatably connected to the slider 82 through the first bearing, and the opposite sides of the two first threaded rods 84 are fixedly installed with a handwheel 85.

[0024] A second threaded rod 9 having one end movably connected to the inner top wall thereof is movably installed on both sides of the inner bottom wall of the shell 4, and a second bearing is fixedly installed on both ends of the inner wall of the shell 4 on both sides of the upper and lower sides. The second threaded rod 9 is rotatably connected to the inner wall of the shell 4 through the second bearing, and the inner bottom wall of the shell 4 is fixedly installed with two fixing blocks 10 located between the two second threaded rods 9 and symmetrically distributed on the left and right sides. Slide grooves 11 are provided on the opposite sides of the two fixing blocks 10, and the outer sides of the two second threaded rods 9 are threadedly connected with threaded sleeves 12. The two threaded rods 9 are fixedly connected to the inner wall of the shell 4 through the second bearing. The outer side of the grooved sleeve 12 is fixedly installed with a movable plate 13, one end of which is movably connected to the left and right sides of the inner wall of the shell 4 and the other end of which extends to the inside of the two slide grooves 11 respectively. The opposite sides of the two movable plates 13 are movably connected to the inner walls of the opposite sides of the two slide grooves 11 respectively. The front and rear sides of the bottom of the two movable plates 13 are fixedly installed with columns 14, one end of which extends to the bottom of the shell 4. Second through holes compatible with the columns 14 are opened at the front and rear ends on the left and right sides of the inner bottom wall of the shell 4, and universal wheels 15 are fixedly installed at the bottom of the four columns 14.

[0025] A worm wheel 16 located above the threaded sleeve 12 is fixedly installed on the outer sides of the two second threaded rods 9, a worm 17 with one end meshing with the two worm wheels 16 is movably installed between the left and right sides of the inner wall of the shell 4, and a third bearing located above the movable plate 13 is fixedly installed on the left and right sides of the inner wall of the shell 4. The worm 17 is rotatably connected to the inner wall of the shell 4 through the third bearing, and a drive assembly 18 with one end fixedly connected to the outer side of the worm 17 is fixedly installed on the inner bottom wall of the shell 4. The drive assembly 18 includes a servo motor 181, and a servo motor 181 located between the two fixed blocks 10 is fixedly installed on the inner bottom wall of the shell 4. The model of the servo motor 181 can be MR-J2S-10A, and a driving bevel gear 182 is fixedly installed on the output shaft of the servo motor 181, and a driven bevel gear 183 with one end meshing with the driving bevel gear 182 is fixedly installed on the outer side of the worm 17.

[0026] When in use, the servo motor 181 can be started through an external controller to drive the driving bevel gear 182 to rotate, and then the worm 17 can be driven to rotate through the driven bevel gear 183. During the rotation process, the worm 17 will drive the two second threaded rods 9 to rotate synchronously through the two worm wheels 16, and then the two movable plates 13 can be driven to move downward through the two threaded sleeves 12, thereby driving the left and right side columns 14 and the left and right side universal wheels 15 to move downward, until the left and right side universal wheels 15 contact the ground and lift up the entire heat exchanger. At this time, the bottom of the mounting base 1 is in a suspended state, and the entire heat exchanger is supported by the universal wheels 15. The heat exchanger body 2 can be pushed to move it, thereby facilitating the transportation of the heat exchanger body 2 at the installation site. When the heat exchanger body 2 moves to the installation position, the servo motor 181 can be started to rotate it in the opposite direction, thereby driving the second threaded rods 9 to rotate synchronously. The rod 9 rotates in the opposite direction. At this time, the two second threaded rods 9 will drive the two moving plates 13 to move upward through the two threaded sleeves 12 during the rotation process, and then drive the left and right side columns 14 and the left and right side universal wheels 15 to move upward until the universal wheels 15 move upward to the limit distance and are in a suspended state. At this time, the entire heat exchanger is supported by the mounting base 1, and then the mounting base 1 can be fixed to install the heat exchanger body 2. After the installation is completed, the two first threaded rods 84 can be driven to rotate by turning the two hand wheels 85, and then the two sliders 82 and the two positioning blocks 83 can be driven to move back to back, so that the two positioning blocks 83 are respectively moved out of the inside of the two positioning grooves 7, thereby releasing the fixation between the two connecting frames 6 and the two connecting blocks 5. At this time, the shell 4 can be disassembled as a whole to reuse the moving mechanism, thereby saving installation costs.

[0027] In summary, the heat exchange mechanism for the air compressor drives the driving bevel gear 182 to rotate by starting the servo motor 181, and then drives the worm 17 to rotate through the driven bevel gear 183. During the rotation process, the worm 17 drives the two second threaded rods 9 to rotate synchronously through the two worm wheels 16, and then drives the two movable plates 13 to move downward through the two threaded sleeves 12, thereby driving the left and right side columns 14 and the left and right side universal wheels 15 to move downward, until the left and right side universal wheels 15 contact the ground and lift the entire heat exchanger. At this time, the bottom of the mounting base 1 is in a suspended state, and the entire heat exchanger is supported by the universal wheels 15. The heat exchanger body 2 can be moved by pushing it, and finally the purpose of easy movement is achieved, thereby facilitating the transportation of the heat exchanger body 2 at the installation site, and then facilitating the use of users, and solving the problem that the existing air compressor heat exchanger is usually fixed and not easy to move, thereby increasing the difficulty of on-site installation, and then not conducive to use.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat exchange mechanism for an air compressor, comprising a mounting base (1), a heat exchanger body (2) being arranged on the top of the mounting base (1), characterized in that: The bottom of the mounting base (1) is provided with a mounting groove (3), the inside of the mounting groove (3) is provided with a shell (4) with one end extending to the bottom of the mounting base (1), the bottom of the mounting base (1) is provided with two connecting blocks (5) respectively located on the left and right sides of the shell (4), the outer sides of the two connecting blocks (5) are provided with connecting frames (6) with one end respectively fixedly connected to the left and right sides of the shell (4), the opposite sides of the two connecting blocks (5) are provided with positioning grooves (7), the opposite sides of the two connecting frames (6) are provided with positioning components (8) with one end respectively extending into the inside of the two positioning grooves (7), the left and right sides of the inner bottom wall of the shell (4) are provided with second threaded rods (9) with one end movably connected to the inner top wall thereof, the inner bottom wall of the shell (4) is provided with two fixing blocks (10) located between the two second threaded rods (9) and symmetrically distributed on the left and right sides, and the two fixing blocks (10) are provided with two fixing blocks (10) located between the two second threaded rods (9), and the fixing blocks (10) are provided with two fixing blocks (10) symmetrically distributed on the left and right sides. The fixed block (10) is provided with a slide groove (11) on the opposite sides thereof, and the outer sides of the two second threaded rods (9) are provided with a threaded sleeve (12), and the outer sides of the two threaded sleeves (12) are provided with a movable plate (13) whose one end is movably connected to the left and right sides of the inner wall of the shell (4) and the other end extends to the inside of the two slide grooves (11), and the front and rear sides of the bottom of the two movable plates (13) are provided with a column (14) whose one end extends to the bottom of the shell (4), and the bottom of the four columns (14) is provided with a universal wheel (15), and the outer sides of the two second threaded rods (9) are provided with a worm gear (16) located above the threaded sleeve (12), and a worm (17) whose one end meshes with the two worm gears (16) is provided between the left and right sides of the inner wall of the shell (4), and a driving component (18) whose one end is fixedly connected to the outer side of the worm gear (17) is provided on the inner bottom wall of the shell (4).

2. A heat exchange mechanism for an air compressor according to claim 1, characterized in that: The positioning assembly (8) comprises a U-shaped block (81), the U-shaped blocks (81) are fixedly mounted on opposite sides of the two connection frames (6), sliders (82) are movably mounted between the upper and lower sides of the inner walls of the two U-shaped blocks (81), positioning blocks (83) having one end extending into the inside of the two positioning grooves (7) are fixedly mounted on opposite sides of the two sliders (82), first threaded rods (84) having one end extending into the inside of the two positioning grooves (7) are threadedly connected to the opposite sides of the two U-shaped blocks (81) and movably connected to the opposite sides of the two sliders (82), and hand wheels (85) are fixedly mounted on the opposite sides of the two first threaded rods (84).

3. A heat exchange mechanism for an air compressor according to claim 1, characterized in that: The driving assembly (18) comprises a servo motor (181), the servo motor (181) being fixedly mounted on the inner bottom wall of the housing (4) and located between two fixing blocks (10), a driving bevel gear (182) being fixedly mounted on the output shaft of the servo motor (181), and a driven bevel gear (183) having one end meshing with the driving bevel gear (182) being fixedly mounted on the outer side of the worm (17).

4. A heat exchange mechanism for an air compressor according to claim 2, characterized in that: The two U-shaped blocks (81) are provided with threaded holes respectively matched with the two first threaded rods (84) on their opposite sides, and the two sliders (82) are fixedly mounted with first bearings on their opposite sides, and the first threaded rods (84) are rotatably connected to the sliders (82) via the first bearings.

5. The heat exchange mechanism for an air compressor according to claim 1, characterized in that: Second bearings are fixedly mounted on both left and right ends of the upper and lower sides of the inner wall of the housing (4), and the second threaded rod (9) is rotatably connected to the inner wall of the housing (4) via the second bearings.

6. The heat exchange mechanism for an air compressor according to claim 1, characterized in that: A third bearing located above the movable plate (13) is fixedly mounted on both left and right sides of the inner wall of the housing (4), and the worm (17) is rotatably connected to the inner wall of the housing (4) via the third bearing.

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