Variable-frequency compressed air treatment device
By setting a sound absorbing plate and positioning structure inside the fixed shell of the variable frequency compressed air treatment device, internal noise is absorbed, and the cooling system and display screen is easy to clean up the heat dissipation system and display screen, solving the problem of noise pollution in the device, improving the applicability of use and equipment life.
Patent Information
- Application Number
- CN202421319366.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
During use, the existing variable frequency compressed air treatment device will generate noise when the internal components work, resulting in noise pollution.
A variable frequency compressed air treatment device is designed to provide a sound absorbing plate, positioning block and positioning groove inside the fixed shell, and use the characteristics of the sound absorbing plate to absorb noise generated by internal components to reduce the noise level. In addition, the device is equipped with a detachable fixed cover and heat dissipation hole to facilitate cleaning of the cooling fan and heat dissipation holes, and through the movable rod and chute mechanism, it is convenient to clean up dust on the surface of the display screen.
It effectively reduces noise from the internal components of the device, improves the applicability of use, and facilitates regular cleaning of the cooling system and display screen, extending the service life of the device.
Smart Images

Figure CN222542599U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of variable frequency air compressors, in particular to a variable frequency compressed air processing device. Background Art
[0002] A variable frequency compressed air treatment device is a device that controls the input voltage frequency according to load changes, thereby maintaining the stability of parameters such as pressure, flow, and temperature, thereby improving the working performance of the compressor. The variable frequency air compressor mainly consists of components such as motors and compressor housings. It is mainly used in the fields of electricity, transportation, machinery manufacturing, chemical industry, etc. Variable frequency air compressors have the advantages of energy saving and reduced carbon emissions.
[0003] According to the design of the existing variable frequency compressed air treatment device, the internal components will generate some noise when working during use, resulting in certain noise pollution. Therefore, it is not suitable for use and its structure needs to be improved.
[0004] Now, a new variable frequency compressed air treatment device is proposed to solve the above-mentioned problem. Utility Model Content
[0005] The utility model aims to provide a variable frequency compressed air processing device to solve the problem in the background art that the internal components generate some noise when working during use.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a variable frequency compressed air processing device, comprising a base and an oil-gas separation cylinder, an oil-gas separation cylinder is fixedly installed on one side of the top of the base, a fixed shell is installed on the top of the base, a second reserved opening is provided on one side of the front end of the fixed shell, a first cabinet door is provided on the other side of the front end of the fixed shell, a second cabinet door is movably hinged on one side of the front end of the second reserved opening, the first reserved opening is movably hinged on the other side of the front end of the second reserved opening, and a third reserved opening is provided on the top of the fixed shell; sound-absorbing panels are respectively provided on both sides, rear end and top end of the fixed shell, a positioning groove is provided inside one side of the sound-absorbing panel, and positioning blocks are respectively fixedly connected on both sides, rear end and top end of the fixed shell.
[0007] Preferably, the sound absorbing panel is detachably connected to the outside of the positioning block through a positioning groove, the sound absorbing panel arranged on the top of the fixed shell is provided with a through groove, and the position of the third reserved opening coincides with the through groove.
[0008] Preferably, a positioning rod is fixedly connected to the top of the base, a fixing cover is clamped on the top of the third reserved opening, heat dissipation holes are evenly distributed on the top of the fixing cover, and a connecting seat is fixedly connected to the outside of the fixing cover.
[0009] Preferably, a display screen is provided at the top of one side of the front end of the fixed shell, sliding grooves are provided on both sides of the display screen, and a movable rod is provided at the front end of the display screen.
[0010] Preferably, the first reserved opening coincides with the position of the first cabinet door, and the second reserved opening coincides with the position of the second cabinet door.
[0011] Preferably, the oil-gas separation cylinder coincides with the position of the second reserved opening, a main engine is fixedly mounted on the top of the base, a control component is arranged inside the first cabinet door, and a cooling fan is arranged on one side of the top of the base.
[0012] Preferably, the four corners of the connecting seat are sleeved on the outside of the positioning rod, the outside of the positioning rod is movably connected with a locking nut, and the fixing cover is detachable from the positioning rod through the locking nut.
[0013] Preferably, a wiping block is fixedly connected to the rear end of the movable rod, and sliding blocks are fixedly connected to both sides of the rear end of the movable rod, and the sliding blocks are embedded in the sliding groove and can slide.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the variable frequency compressed air processing device not only realizes the function of noise reduction, but also facilitates the quick opening of the cover plate to clean the cooling fan and the cooling holes, and facilitates the dust removal on the display screen surface;
[0015] (1) The sound absorbing board, the positioning block and the positioning groove are provided. The positioning groove on one side of the sound absorbing board can be used to fix the sound absorbing board on the positioning block. The sound absorbing board with the through groove is clamped on the positioning block on the top of the fixed shell. The characteristics of the sound absorbing board can be used to absorb the noise generated by the internal components when they are working, thereby reducing the noise and making it more suitable for use.
[0016] (2) By providing the third reserved opening, the fixed cover, the heat dissipation hole, the connecting seat, the positioning rod, and the locking nut, when the heat dissipation fan and the heat dissipation hole need to be cleaned regularly, the locking nut can be screwed open, and the connecting seat and the positioning rod are disengaged, so that the fixed cover can be opened from the third reserved opening to facilitate cleaning of the internal heat dissipation fan and the heat dissipation hole on the fixed cover;
[0017] (3) By providing a display screen, a movable rod, a slide groove, a wiping block, and a slider, when dust is generated on the surface of the display screen, the movable rod can be moved by utilizing the sliding relationship of the slider in the slide groove, so that the display screen can be wiped and cleaned by the wiping block at the rear end. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0019] Figure 2 It is a side view structural diagram of the connection mode between the sound absorbing panel and the inner wall of the fixed shell of the utility model;
[0020] Figure 3 It is a top view structural diagram of the connection mode between the fixed cover and the third reserved opening of the utility model;
[0021] Figure 4 It is a top view structural diagram of the connection mode between the movable rod and the slide groove of the utility model.
[0022] In the figure: 1. base; 2. fixed shell; 3. first reserved opening; 4. first cabinet door; 5. second reserved opening; 6. second cabinet door; 7. oil-gas separation cylinder; 8. main unit; 9. sound absorbing board; 10. positioning block; 11. positioning groove; 12. third reserved opening; 13. fixed cover; 14. heat dissipation hole; 15. connecting seat; 16. positioning rod; 17. locking nut; 18. display screen; 19. movable rod; 20. slide groove; 21. wiping block; 22. slider. DETAILED DESCRIPTION
[0023] 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.
[0024] Example 1: Please refer to Figure 1-4 , a variable frequency compressed air treatment device, comprising a base 1 and an oil-gas separation cylinder 7, an oil-gas separation cylinder 7 is fixedly installed on one side of the top of the base 1, a fixed shell 2 is installed on the top of the base 1, a second reserved opening 5 is arranged on one side of the front end of the fixed shell 2, a first cabinet door 4 is arranged on the other side of the front end of the fixed shell 2, a second cabinet door 6 is movably hinged on one side of the front end of the second reserved opening 5, a first reserved opening 3 is movably hinged on the other side of the front end of the second reserved opening 5, a third reserved opening 12 is arranged on the top of the fixed shell 2, sound-absorbing panels 9 are arranged on both sides, the rear end and the top of the fixed shell 2, a positioning groove 11 is arranged inside one side of the sound-absorbing panel 9, and positioning blocks 10 are fixedly connected on both sides, the rear end and the top of the fixed shell 2;
[0025] The sound absorbing board 9 is detachably connected to the outside of the positioning block 10 through the positioning groove 11. The sound absorbing board 9 arranged on the top of the fixed shell 2 is provided with a through groove, and the third reserved opening 12 is consistent with the position of the through groove.
[0026] The first reserved opening 3 coincides with the position of the first cabinet door 4, and the second reserved opening 5 coincides with the position of the second cabinet door 6;
[0027] The oil-gas separation cylinder 7 is consistent with the position of the second reserved opening 5, a host 8 is fixedly installed on the top of the base 1, a control component is arranged inside the first cabinet door 4, and a cooling fan is arranged on one side of the top of the base 1;
[0028] Specifically, Figure 1 and Figure 2 As shown, the sound absorbing board 9 can be fixedly connected to the positioning block 10 by utilizing the positioning groove 11 on one side of the sound absorbing board 9, and the sound absorbing board 9 with the through groove can be connected to the positioning block 10 on the top of the fixed shell 2. By utilizing the characteristics of the sound absorbing board 9, the noise generated when the internal components are working can be absorbed through the sound absorbing board 9, thereby reducing the noise and making it more applicable.
[0029] Embodiment 2: A positioning rod 16 is fixedly connected to the top of the base 1, a fixing cover 13 is clamped to the top of the third reserved opening 12, heat dissipation holes 14 are evenly spaced at the top of the fixing cover 13, and a connecting seat 15 is fixedly connected to the outside of the fixing cover 13;
[0030] The four corners of the connecting seat 15 are sleeved on the outside of the positioning rod 16, and the outside of the positioning rod 16 is movably connected with a locking nut 17, and the fixing cover 13 is detachable from the positioning rod 16 through the locking nut 17;
[0031] Specifically, Figure 1 and Figure 3 As shown, when the cooling fan and the cooling holes 14 need to be cleaned regularly, the locking nut 17 can be screwed open, and the connecting seat 15 and the positioning rod 16 can be disengaged, so that the fixing cover 13 can be opened from the third reserved opening 12, so that the internal cooling fan and the cooling holes 14 on the fixing cover 13 can be cleaned.
[0032] Embodiment 3: A display screen 18 is disposed at the top of one side of the front end of the fixed shell 2, slide grooves 20 are disposed on both sides of the display screen 18, and a movable rod 19 is disposed at the front end of the display screen 18;
[0033] The rear end of the movable rod 19 is fixedly connected with a wiping block 21, and both sides of the rear end of the movable rod 19 are fixedly connected with sliders 22, which are embedded in the inner part of the slide groove 20 and can slide;
[0034] Specifically, Figure 1 and Figure 4 As shown, when dust is generated on the surface of the display screen 18, the movable rod 19 can be moved by utilizing the sliding relationship of the slider 22 in the slide groove 20, so that the display screen 18 can be wiped and cleaned by the wiping block 21 at the rear end.
[0035] Working principle: When the utility model is in use, first, the positioning groove 11 on one side of the sound-absorbing plate 9 can be used to fix the sound-absorbing plate 9 on the positioning block 10, and the sound-absorbing plate 9 with the through groove can be clamped on the positioning block 10 on the top of the fixed shell 2. By utilizing the characteristics of the sound-absorbing plate 9, the noise generated when the internal components are working can be absorbed through the sound-absorbing plate 9, which can reduce its noise and make it more suitable. Afterwards, when it is necessary to regularly clean the cooling fan and the cooling holes 14, the locking nut 17 can be screwed open, and the connecting seat 15 is disengaged from the positioning rod 16, so that the fixing cover 13 can be opened from the third reserved opening 12, so that the internal cooling fan and the cooling holes 14 on the fixing cover 13 can be cleaned. Finally, when dust is generated on the surface of the display screen 18, the movable rod 19 can be moved by utilizing the sliding relationship between the slider 22 and the slide groove 20, so that the display screen 18 can be wiped and cleaned by the wiping block 21 at the rear end.
[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A variable frequency compressed air treatment device, comprising a base (1) and an oil-gas separation cylinder (7), characterized in that: An oil-gas separation cylinder (7) is fixedly mounted on one side of the top of the base (1); a fixed shell (2) is mounted on the top of the base (1); a second reserved opening (5) is provided on one side of the front end of the fixed shell (2); a first cabinet door (4) is provided on the other side of the front end of the fixed shell (2); a second cabinet door (6) is movably hinged on one side of the front end of the second reserved opening (5); a first reserved opening (3) is movably hinged on the other side of the front end of the second reserved opening (5); a third reserved opening (12) is provided on the top of the fixed shell (2); sound absorbing panels (9) are provided on both sides, the rear end and the top of the fixed shell (2); a positioning groove (11) is provided on one side of the sound absorbing panel (9); positioning blocks (10) are fixedly connected on both sides, the rear end and the top of the fixed shell (2).
2. The variable frequency compressed air treatment device according to claim 1, characterized in that: The sound absorbing plate (9) is detachably connected to the outside of the positioning block (10) through the positioning groove (11); the sound absorbing plate (9) arranged on the top of the fixed shell (2) is provided with a through groove; the third reserved opening (12) is consistent with the position of the through groove.
3. The variable frequency compressed air treatment device according to claim 1, characterized in that: The top of the base (1) is fixedly connected to a positioning rod (16), the top of the third reserved opening (12) is clamped with a fixing cover (13), the top of the fixing cover (13) is provided with heat dissipation holes (14) distributed at equal intervals, and the outside of the fixing cover (13) is fixedly connected to a connecting seat (15).
4. The variable frequency compressed air treatment device according to claim 1, characterized in that: A display screen (18) is arranged at the top end of one side of the front end of the fixed shell (2), sliding grooves (20) are arranged on both sides of the display screen (18), and a movable rod (19) is arranged at the front end of the display screen (18).
5. The variable frequency compressed air treatment device according to claim 1, characterized in that: The first reserved opening (3) coincides with the position of the first cabinet door (4), and the second reserved opening (5) coincides with the position of the second cabinet door (6).
6. The variable frequency compressed air treatment device according to claim 1, characterized in that: The oil-gas separation cylinder (7) is aligned with the position of the second reserved opening (5); a main unit (8) is fixedly mounted on the top of the base (1); a control component is disposed inside the first cabinet door (4); and a cooling fan is disposed on one side of the top of the base (1).
7. The variable frequency compressed air treatment device according to claim 3, characterized in that: The four corners of the connecting seat (15) are sleeved on the outside of the positioning rod (16), and the outside of the positioning rod (16) is movably connected with a locking nut (17). The fixing cover (13) is detachable from the positioning rod (16) through the locking nut (17).
8. The variable frequency compressed air treatment device according to claim 4, characterized in that: The rear end of the movable rod (19) is fixedly connected to a wiping block (21), and both sides of the rear end of the movable rod (19) are fixedly connected to sliding blocks (22), and the sliding blocks (22) are embedded in the sliding groove (20) and can slide.