CN214837038U

CN214837038U - Diaphragm compressor

Info

Publication number: CN214837038U
Application number: CN202121184294.XU
Authority: CN
Inventors: 曲光
Original assignee: Fengdian Jinkaiwei Suzhou Compressor Co ltd
Current assignee: Fengdian Jinkaiwei Suzhou Compressor Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-23
Anticipated expiration: 2031-05-31

Abstract

The application provides a diaphragm compressor, which comprises a diaphragm compressor body; a lower mounting seat is arranged below the diaphragm compressor body; the upper surface of the lower mounting seat is provided with a first groove; a guide rod is fixedly arranged between a pair of side walls of the first groove; the two ends of the guide rod are respectively and movably sleeved with a moving block and a first spring; one end of the first spring is fixedly connected to the moving block, and the other end of the first spring is fixedly connected to the groove wall of the first groove; the bottom of the diaphragm compressor body is provided with supporting rods with the number equal to that of the moving blocks; one end of the supporting rod is hinged with the diaphragm compressor body, and the other end of the supporting rod is hinged with the moving block positioned on the same side. The diaphragm compressor has a good damping function, can prevent each part of the diaphragm compressor body from being damaged by excessive vibration, and is beneficial to prolonging the service life of the diaphragm compressor body.

Description

Diaphragm compressor

Technical Field

The application relates to the technical field of compressors, in particular to a diaphragm compressor.

Background

Diaphragm compressors are reciprocating compressors that compress and deliver gas by reciprocating a diaphragm in a cylinder. The diaphragm compressor is determined by its structural characteristics. The compressor is widely applied to compressing and conveying various high-purity gases, precious rare gases, toxic and harmful gases and corrosive gases, and can be more widely applied as an irreplaceable positive displacement compressor along with the progress and development of scientific technology and the continuous improvement of the living standard of people. The main application fields of the diaphragm compressor are as follows: nuclear power nuclear energy, food and medicine, petrochemical industry, electronic industry, material industry, national defense military industry, scientific experiment and other industry departments. When the traditional diaphragm compressor is used, the traditional diaphragm compressor can generate vibration, and each part of the diaphragm compressor is easily damaged by excessive vibration, so that the service life of the diaphragm compressor is influenced. To this end, the present application proposes a diaphragm compressor.

Disclosure of Invention

The object of the present application is to address the above problems, and to provide a diaphragm compressor.

The application provides a diaphragm compressor, which comprises a diaphragm compressor body; a lower mounting seat is arranged below the diaphragm compressor body; the upper surface of the lower mounting seat is provided with a first groove; a guide rod is fixedly arranged between a pair of side walls of the first groove; the two ends of the guide rod are respectively and movably sleeved with a moving block and a first spring; one end of the first spring is fixedly connected to the moving block, and the other end of the first spring is fixedly connected to the groove wall of the first groove; the bottom of the diaphragm compressor body is provided with the same number of moving blocks; one end of the supporting rod is hinged with the diaphragm compressor body, and the other end of the supporting rod is hinged with the moving block positioned on the same side.

According to the technical scheme provided by some embodiments of the application, an upper mounting seat is arranged above the diaphragm compressor body; the diaphragm compressor body is fixedly arranged on the upper mounting seat; a plurality of connecting rods are arranged between the upper mounting seat and the lower mounting seat; and two ends of the connecting rod are respectively connected with the upper mounting seat and the lower mounting seat through buffer components.

According to the technical scheme provided by some embodiments of the application, the buffering assembly comprises a sleeve fixed on the upper mounting seat/the lower mounting seat; one end of the sleeve, which is close to the connecting rod, is provided with a through hole; the connecting rod movably penetrates through the through hole and is fixedly connected with the connecting block; a second spring is arranged in the sleeve; one end of the second spring is fixedly connected with the connecting block, and the other end of the second spring is fixedly connected with one side, far away from the through hole, of the sleeve.

According to the technical scheme provided by some embodiments of the application, two ends of the lower mounting seat are respectively and fixedly connected with mounting plates; the upper surface of the mounting plate is provided with a telescopic driving device, and the lower surface of the mounting plate is provided with a second groove with a downward opening; the telescopic end of the telescopic driving device movably penetrates through the groove bottom of the second groove and is fixedly connected with the movable wheel seat; the movable wheel seat is provided with a movable wheel.

According to the technical scheme provided by some embodiments of the application, sliding blocks are fixedly connected to two sides of the movable wheel seat; the groove wall of the second groove is correspondingly provided with a sliding groove; the length direction of the sliding groove is a vertical direction; the sliding block is connected in the sliding groove in a sliding mode.

According to the technical scheme provided by some embodiments of the application, at least one mounting plate is fixedly provided with a push handle.

According to the technical scheme provided by some embodiments of the application, a third groove is formed in the middle of the bottom surface of the first groove; a heat radiation fan is arranged in the third groove; and the notch of the third groove is detachably provided with a dust screen.

According to the technical scheme provided by some embodiments of the application, two ends of the dustproof net are fixedly provided with first magnet blocks; second magnet blocks are arranged at corresponding positions on two sides of the notch of the third groove; the first magnet block and the second magnet block are opposite in magnetism; and a handle is fixedly arranged on the first magnet block.

Compared with the prior art, the beneficial effect of this application: according to the diaphragm compressor, the lower mounting seat, the first groove, the guide rod, the moving block, the first spring and the support rod are arranged, when the diaphragm compressor body works, vibration generated by the diaphragm compressor body can drive the support rod to rotate correspondingly, so that the moving block slides rightwards or leftwards correspondingly along the guide rod, the first spring is compressed/stretched, the damping effect is achieved, damage to parts of the diaphragm compressor due to excessive vibration is prevented, and the service life of the diaphragm compressor is prolonged; in some embodiments of the present application, the support of the diaphragm compressor body is facilitated by the provision of the upper mount and the provision of the connecting rod between the upper mount and the lower mount; the two ends of the connecting rod are respectively provided with the buffer assembly, so that when the diaphragm compressor body works to generate vibration, the damping effect can be further enhanced, and the diaphragm compressor body is protected; the telescopic driving device, the second groove, the movable wheel seat and the movable wheel are arranged, so that the diaphragm compressor can be conveniently moved; the sliding block and the sliding groove are arranged, so that the lower mounting seat and the mounting plate can stably ascend and descend; the cooling fan is arranged, so that the diaphragm compressor body can be cooled, and the damage of the diaphragm compressor body due to overhigh temperature can be prevented; the dustproof net is arranged, so that the heat radiation fan can be protected to a certain extent, and dust, sundries and the like are prevented from falling onto the heat radiation fan to influence the normal use of the heat radiation fan; the first magnet block and the second magnet block are arranged, so that the dust screen is detachably connected with the lower mounting base, the dust screen is convenient to clean and replace, and the heat dissipation fan is convenient to overhaul and maintain; the arrangement of the handle is more convenient for the installation and the disassembly of the dust screen.

Drawings

Fig. 1 is a schematic structural diagram of a diaphragm compressor provided in an embodiment of the present application;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is an enlarged schematic structural view of a part C in fig. 1.

The text labels in the figures are represented as:

1. a diaphragm compressor body; 2. a lower mounting seat; 3. a first groove; 4. a guide bar; 5. a moving block; 6. a first spring; 7. a support bar; 8. an upper mounting seat; 9. a connecting rod; 10. a sleeve; 11. connecting blocks; 12. a second spring; 13. mounting a plate; 14. a telescopic driving device; 15. a second groove; 16. moving the wheel seat; 17. a moving wheel; 18. a slider; 19. a chute; 20. a push handle; 21. a third groove; 22. a heat radiation fan; 23. a dust screen; 24. a first magnet block; 25. a second magnet block; 26. a handle.

Detailed Description

The following detailed description of the present application is given for the purpose of enabling those skilled in the art to better understand the technical solutions of the present application, and the description in this section is only exemplary and explanatory, and should not be taken as limiting the scope of the present application in any way.

Referring to fig. 1, the present embodiment provides a diaphragm compressor, which includes a diaphragm compressor body 1; a lower mounting seat 2 is arranged below the diaphragm compressor body 1; the upper surface of the lower mounting seat 2 is provided with a first groove 3; a guide rod 4 is fixedly arranged between a pair of side walls of the first groove 3; in the present embodiment, two guide rods 4 are mounted in total; the two guide rods 4 are arranged in parallel front and back; two ends of the guide rod 4 are respectively and movably sleeved with a moving block 5 and a first spring 6; as shown in fig. 1, a group of the moving block 5 and the first spring 6 is sleeved at the left end of the guide rod 4, a group of the moving block 5 and the first spring 6 is sleeved at the right end, and the two groups are symmetrically arranged; one end of the first spring 6 is fixedly connected to the moving block 5, and the other end of the first spring is fixedly connected to the groove wall of the first groove 3; the bottom of the diaphragm compressor body 1 is provided with support rods 7 with the same number as the moving blocks 5; in the present embodiment, a total of four support rods 7 are provided; one end of the support rod 7 is hinged with the diaphragm compressor body 1, and the other end is hinged with the moving block 5 positioned on the same side.

Through setting up mount pad 2 down, first recess 3, guide bar 4, movable block 5, first spring 6 and bracing piece 7, work as diaphragm compressor body 1 during operation, the vibrations that its itself produced can drive bracing piece 7 and produce corresponding rotation to make movable block 5 slide along the corresponding right/left of guide bar 4, and then make first spring 6 compressed/stretched, play absorbing effect, prevent that excessive vibrations from causing the damage to each spare part of diaphragm compressor body 1, be favorable to prolonging diaphragm compressor body 1's life.

In a preferred embodiment, an upper mounting seat 8 is arranged above the diaphragm compressor body 1; the upper mounting seat 8 is arranged opposite to the lower mounting seat 2; the diaphragm compressor body 1 is fixedly arranged on the upper mounting seat 8; a plurality of connecting rods 9 are arranged between the upper mounting seat 8 and the lower mounting seat 2; in the present embodiment, four connecting rods 9 are provided; the four connecting rods 9 are distributed at four corners of the upper mounting base 8; two ends of the connecting rod 9 are respectively connected with the upper mounting seat 8 and the lower mounting seat 2 through buffer components.

The connecting rod 9 is arranged between the upper mounting seat 8 and the lower mounting seat 2, so that the supporting effect on the diaphragm compressor body 1 is enhanced; through all setting up the buffering subassembly at the both ends of connecting rod 9, work as diaphragm compressor body 1 work produces when vibrations, can further strengthen the shock attenuation effect to play the effect of promoting the protection to diaphragm compressor body 1.

In a preferred embodiment, with further reference to fig. 2, the damping assembly comprises a hollow sleeve 10 fixed to the upper mounting 8/the lower mounting 2; one end of the sleeve 10 close to the connecting rod 9 is provided with a through hole; the lower surface of the sleeve 10 on the upper mounting seat 8 is provided with the through hole, and the upper surface of the sleeve 10 on the lower mounting seat 2 is provided with the through hole; two ends of the connecting rod 9 respectively movably penetrate through the through holes at the adjacent positions and are fixedly connected with the connecting block 11; the connecting block 11 is positioned in the sleeve 10, and the outer size of the connecting block 11 is larger than the inner size of the through hole; a second spring 12 is also arranged in the sleeve 10; one end of the second spring 12 is fixedly connected with the connecting block 11, and the other end is fixedly connected with one side of the sleeve 10 far away from the through hole.

In a preferred embodiment, please further refer to fig. 3, two ends of the lower mounting base 2 are respectively and fixedly connected with a mounting plate 13; the bottom surface of the mounting plate 13 is flush with the ground of the lower mounting seat 2; the upper surface of the mounting plate 13 is provided with a telescopic driving device 14, and the lower surface is provided with a second groove 15 with a downward opening; each mounting plate 13 is provided with two telescopic driving devices 14 and a second groove 15 corresponding to the telescopic driving devices 14; in this embodiment, the telescopic driving device 14 can be selected as an air cylinder or an electric telescopic rod; the telescopic end of the telescopic driving device 14 movably penetrates through the bottom of the second groove 15 and is fixedly connected with a movable wheel seat 16 positioned in the second groove 15; the moving wheel seat 16 is provided with a moving wheel 17.

By arranging the telescopic driving device 14, the second groove 15, the movable wheel seat 16 and the movable wheel 17, when the diaphragm compressor needs to be moved, the telescopic driving device 14 is controlled to extend to drive the movable wheel seat 16 to move downwards, the movable wheel 17 gradually extends out of the second groove 15 to be in contact with the ground, and the lower mounting seat 2 and the mounting plate 13 are lifted from the ground, so that the diaphragm compressor is convenient to move.

In a preferred embodiment, sliding blocks 18 are fixedly connected to both sides of the movable wheel seat 16; the groove wall of the second groove 15 is correspondingly provided with a sliding groove 19; the length direction of the sliding groove 19 is a vertical direction; the slide block 18 is slidably connected in the slide groove 19. By providing the slider 18 and the slide groove 19, stable ascending and descending of the lower mount 2 and the mount plate 13 is facilitated.

In a preferred embodiment, at least one of the mounting plates 13 is fixedly provided with a push handle 20, in this embodiment, only the mounting plate 13 on the left side is provided with the push handle 20, in other embodiments of the present application, the push handle 20 may be provided on the mounting plate 13 on the right side, or the push handles 20 may be provided on the mounting plates 13 on both sides; the provision of the push handle 20 facilitates the movement of the diaphragm compressor.

In a preferred embodiment, a third groove 21 is formed in the middle of the bottom surface of the first groove 3; a heat radiation fan 22 is arranged in the third groove 21; the notch of the third groove 21 is detachably provided with a dust screen 23. The arrangement of the heat radiation fan 22 is beneficial to heat radiation of the diaphragm compressor body 1, and damage caused by overhigh temperature is prevented; the arrangement of the dustproof net 23 plays a certain role in protecting the heat radiation fan 22, and prevents dust, sundries and the like from falling on the heat radiation fan 22 to influence the normal use of the heat radiation fan.

In a preferred embodiment, two ends of the dust screen 23 are fixedly provided with a first magnet block 24; the corresponding positions on two sides of the notch of the third groove 21 are provided with second magnet blocks 25; the first magnet block 24 is opposite in magnetism to the second magnet block 25; a handle 26 is fixed on the first magnet block 24. The dust screen 23 is detachably connected with the second magnet block 25 through the first magnet block 24, so that the dust screen 23 is convenient to clean and replace, and the heat radiation fan 22 is convenient to overhaul and maintain; the arrangement of the handle 26 is more convenient for the installation and the disassembly of the dust screen 23.

According to the diaphragm compressor provided by the embodiment of the application, the lower mounting seat 2, the first groove 3, the guide rod 4, the moving block 5, the first spring 6 and the support rod 7 are arranged, so that a good damping effect can be achieved, damage to parts of the diaphragm compressor body 1 caused by excessive vibration is prevented, and the service life of the diaphragm compressor body 1 is prolonged; the upper mounting seat 8 is arranged, and the connecting rod 9 is arranged between the upper mounting seat 8 and the lower mounting seat 2, so that the supporting effect on the diaphragm compressor body 1 is enhanced; the two ends of the connecting rod 9 are respectively provided with the buffer assembly, so that when the diaphragm compressor body 1 works to generate vibration, the damping effect can be further enhanced, and the diaphragm compressor body 1 is protected; the telescopic driving device 14, the second groove 15, the movable wheel seat 16 and the movable wheel 17 are arranged, so that the diaphragm compressor can be conveniently moved; the slide block 18 and the slide groove 19 are arranged, so that the lower mounting seat 2 and the mounting plate 13 can be stably lifted and lowered; the arrangement of the heat radiation fan 22 is beneficial to heat radiation of the diaphragm compressor body 1, and damage caused by overhigh temperature is prevented; by arranging the dust screen, the heat radiation fan 22 can be protected to a certain extent, and dust, sundries and the like are prevented from falling on the heat radiation fan 22 to influence the normal use of the heat radiation fan; through the arrangement of the first magnet block 24 and the second magnet block 25, the dust screen 23 is detachably connected with the lower mounting base 2, so that the dust screen 23 is convenient to clean and replace, and the heat dissipation fan 22 is convenient to overhaul and maintain; the arrangement of the handle 26 is more convenient for the installation and the disassembly of the dust screen 23.

The principles and embodiments of the present application are explained herein using specific examples, which are provided only to help understand the method and the core idea of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that there are no specific structures which are objectively limitless due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the technical features mentioned above can be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention in other instances, which may or may not be practiced, are intended to be within the scope of the present application.

Claims

1. A diaphragm compressor, characterized by comprising a diaphragm compressor body (1); a lower mounting seat (2) is arranged below the diaphragm compressor body (1); a first groove (3) is formed in the upper surface of the lower mounting seat (2); a guide rod (4) is fixedly arranged between a pair of side walls of the first groove (3); two ends of the guide rod (4) are respectively and movably sleeved with a moving block (5) and a first spring (6); one end of the first spring (6) is fixedly connected to the moving block (5), and the other end of the first spring is fixedly connected to the groove wall of the first groove (3); the bottom of the diaphragm compressor body (1) is provided with supporting rods (7) which are equal to the moving blocks (5) in number; one end of the supporting rod (7) is hinged with the diaphragm compressor body (1), and the other end of the supporting rod is hinged with the moving block (5) located on the same side.

2. Diaphragm compressor according to claim 1, characterized in that an upper mounting seat (8) is provided above the diaphragm compressor body (1); the diaphragm compressor body (1) is fixedly arranged on the upper mounting seat (8); a plurality of connecting rods (9) are arranged between the upper mounting seat (8) and the lower mounting seat (2); two ends of the connecting rod (9) are respectively connected with the upper mounting seat (8) and the lower mounting seat (2) through buffer components.

3. Diaphragm compressor according to claim 2, characterized in that the damping assembly comprises a sleeve (10) fixed on the upper (8)/lower (2) mounting seat; one end of the sleeve (10) close to the connecting rod (9) is provided with a through hole; the connecting rod (9) movably penetrates through the through hole and is fixedly connected with the connecting block (11); a second spring (12) is arranged in the sleeve (10); one end of the second spring (12) is fixedly connected with the connecting block (11), and the other end of the second spring is fixedly connected with one side, far away from the through hole, of the sleeve (10).

4. The diaphragm compressor of claim 1, wherein both ends of the lower mounting base (2) are fixedly connected with mounting plates (13), respectively; a telescopic driving device (14) is mounted on the upper surface of the mounting plate (13), and a second groove (15) with a downward opening is formed in the lower surface of the mounting plate; the telescopic end of the telescopic driving device (14) movably penetrates through the bottom of the second groove (15) and is fixedly connected with the movable wheel seat (16); and a moving wheel (17) is arranged on the moving wheel seat (16).

5. Diaphragm compressor according to claim 4, characterized in that the two sides of the moving wheel seat (16) are fixedly connected with sliding blocks (18); a sliding groove (19) is correspondingly formed in the groove wall of the second groove (15); the length direction of the sliding groove (19) is a vertical direction; the sliding block (18) is connected in the sliding groove (19) in a sliding mode.

6. Diaphragm compressor according to claim 4, characterised in that at least one of said mounting plates (13) has a push handle (20) fixedly mounted thereon.

7. The diaphragm compressor of claim 1, wherein a third groove (21) is formed in the middle of the bottom surface of the groove of the first groove (3); a heat radiation fan (22) is arranged in the third groove (21); and a dustproof net (23) is detachably mounted on the notch of the third groove (21).

8. Diaphragm compressor according to claim 7, characterised in that the dust screen (23) is provided with a first magnet block (24) fixed to both ends; second magnet blocks (25) are arranged at corresponding positions on two sides of the notch of the third groove (21); the first magnet block (24) is opposite in magnetism to the second magnet block (25); a handle (26) is fixedly arranged on the first magnet block (24).