Air compressor with shock absorption and noise reduction functions
By designing noise reduction units and shock absorption units in the air compressor, noise reduction and shock absorption are achieved using sound insulation covers, rotary pipes and other components, the problem of inconvenience of device exposure and disassembly is solved, the noise reduction effect is improved and maintenance is simplified process.
Patent Information
- Application Number
- CN202421225520.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing air compressor device is exposed to the outside, the noise reduction effect is poor, and it is inconvenient to disassemble and assemble, making it difficult to undergo post-maintenance and maintenance.
An air compressor including a load seat, a shock absorbing unit and a noise reduction unit is designed. The noise reduction unit consists of a sound insulation cover, an L-shaped block, an intake pipe, an outlet pipe, a rotary pipe, a mounting plate, a limit strip, and a barrier strip. It consists of rotary plates, top plates, work-shaped blocks, T-shaped card blocks, fixed screws, etc., and noise reduction and shock absorption effects are achieved through the coordination of these components, and installation convenience and sealing properties are ensured through limiting treatment and sealing gaskets.
It effectively improves the noise reduction effect of the air compressor, simplifies the later maintenance process, facilitates disassembly and installation, and improves the service life of the equipment.
Smart Images
Figure CN222315324U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air compressors, in particular to an air compressor with vibration reduction and noise reduction functions. Background Art
[0002] An air compressor is a device used to compress gas. The structure of an air compressor is similar to that of a water pump. Most air compressors are reciprocating piston type, rotating blades or rotating screws. Among them, a screw compressor is a rotary positive displacement compressor, in which two rotors with helical gears mesh with each other, so that the volume of the two rotors meshing changes from large to small, thereby compressing and discharging the gas.
[0003] The prior art publication number CN218760316U discloses an air compressor with shock absorption and noise reduction functions, including an air compressor body, a support seat fixedly installed at the bottom end of the air compressor body, a fixed seat provided at the bottom end of the support seat, a fixed block embedded in the middle of the top end of the fixed seat, a noise reduction mechanism provided inside the fixed block, and two fixed plates fixedly installed in the middle of the inner walls on both sides of the fixed block.
[0004] When in use, it can effectively reduce the vibration and buffer the air compressor, but the air compressor device is exposed to the outside, the noise reduction effect needs to be improved, and the air compressor is inconvenient to disassemble and assemble, and it is not convenient to inspect and maintain the air compressor later. Therefore, it is necessary to design an air compressor with vibration reduction and noise reduction functions to solve the above problems.
[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content
[0006] The technical problem solved by the utility model is that the air compressor device is exposed to the outside, the noise reduction effect needs to be improved, and the air compressor is inconvenient to disassemble and assemble, and it is not convenient to overhaul and maintain the air compressor at a later stage.
[0007] In order to solve the above technical problems, the utility model provides an air compressor with vibration reduction and noise reduction function, comprising:
[0008] A bearing seat, wherein a shock absorbing unit and a noise reduction unit are arranged on the bearing seat;
[0009] The noise reduction unit includes a soundproof cover 1, a soundproof cover 2, an L-shaped block, an air inlet pipe, an air outlet pipe, a rotating pipe, a mounting plate, a limit strip, a blocking strip, a rotating plate, a top plate, an I-shaped block, a T-shaped block, a fixing screw and an air compressor;
[0010] The soundproof cover 1 is fixedly installed on the top of the bearing seat, the air inlet pipe and the air outlet pipe are both fixedly installed on the air compressor, the side of the mounting plate is fixedly connected to the air compressor, the L-shaped block is fixedly installed on one side wall of the soundproof cover, the soundproof cover 2 is clamped with the outer side of the L-shaped block, the rotating pipe is rotatably installed on the soundproof cover 2, the limit bar and the rotating plate are both fixedly connected to the rotating pipe, the bottom of the retaining bar is fixedly connected to the mounting plate, the bottom of the limit bar is abutted with the retaining bar, a limit hole is provided on the side of the L-shaped block, the limit bar is abutted with the limit hole, the top plate is fixedly installed on the top of the soundproof cover 2, the I-shaped block is vertically slidably installed on the top plate, the T-shaped block is fixedly connected to the I-shaped block, the top of the rotating plate is provided with a slot, the T-shaped block is clamped with the slot, the fixing screw is threadedly installed on the I-shaped block, the top of the top plate is provided with a fixing screw groove, and the fixing screw is threadedly connected to the fixing screw groove.
[0011] Preferably, the shock absorbing unit includes a base, a guide rod, a shock absorbing spring and a damper, the guide rod is fixedly installed on the top of the base, the bearing seat is slidably sleeved on the outside of the guide rod, and the shock absorbing spring and the damper are fixedly installed between the bearing seat and the base.
[0012] Preferably, a limit plate is fixedly provided on the top end of the guide rod, and the bottom end of the limit plate abuts against the bearing seat.
[0013] By adopting the above solution, the bearing seat is limited.
[0014] Preferably, the mounting plate is sleeved on the L-shaped block.
[0015] Preferably, a hose is fixedly provided on the top end of the rotating tube.
[0016] Preferably, ventilation duct mounting holes are provided on one or two side surfaces of the soundproof cover.
[0017] By adopting the above solution, it is convenient to install the ventilation pipe.
[0018] Preferably, the first soundproof cover and the second soundproof cover are both filled with sound insulation cotton.
[0019] By adopting the above solution, the sound insulation effect can be guaranteed.
[0020] Preferably, sealing gaskets are fixedly provided in the air inlet pipe and the air outlet pipe, the rotating pipe is in sealing contact with the sealing gaskets, a bearing is fixedly provided in the second sound insulation cover, the rotating pipe is fixedly connected to the inner ring of the bearing, and two baffles are fixedly provided on the outer side of the rotating pipe, and the baffles are abutted against the second sound insulation cover.
[0021] By adopting the above solution, the rotating pipe can be rotated conveniently, and the sealing performance of the connection between the rotating pipe and the air inlet pipe and the air outlet pipe can be ensured.
[0022] Compared with the related art, the air compressor with vibration reduction and noise reduction function proposed by the utility model has the following beneficial effects:
[0023] In the utility model, the air compressor with shock-absorbing and noise-reducing functions can effectively perform noise and vibration reduction treatment on the air compressor through the noise reduction unit and the shock-absorbing unit, and when the air compressor needs to be inspected and maintained at a later time, the sound insulation cover 2 can be removed first, and then the air compressor can be removed, which is convenient for inspecting and maintaining the air compressor. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional structural schematic diagram of an air compressor with vibration reduction and noise reduction functions proposed by the utility model;
[0025] Figure 2 This is a schematic diagram of the internal structure of an air compressor with vibration reduction and noise reduction functions proposed by the utility model;
[0026] Figure 3 for Figure 1 The enlarged schematic diagram of part A in the middle;
[0027] Figure 4 for Figure 2 The enlarged schematic diagram of part B in the middle;
[0028] Figure 5 for Figure 1 Enlarged schematic diagram of part C in the middle.
[0029] In the figure: 1. base; 2. guide rod; 3. bearing seat; 4. shock-absorbing spring; 5. damper; 6. sound insulation cover 1; 7. sound insulation cover 2; 8. L-shaped block; 9. air inlet pipe; 10. air outlet pipe; 11. rotating pipe; 12. hose; 13. mounting plate; 14. limit strip; 15. limit hole; 16. stop strip; 17. rotating plate; 18. top plate; 19. I-shaped block; 20. T-shaped block; 21. fixing screw; 22. air compressor. DETAILED DESCRIPTION
[0030] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0031] Reference Figure 1-5 , please refer to Figure 1-Figure 5 ,in, Figure 1 This is a three-dimensional structural schematic diagram of an air compressor with vibration reduction and noise reduction functions proposed by the utility model; Figure 2 This is a schematic diagram of the internal structure of an air compressor with vibration reduction and noise reduction functions proposed by the utility model; Figure 3 for Figure 1 The enlarged schematic diagram of part A in the middle; Figure 4 for Figure 2The enlarged schematic diagram of part B in the middle; Figure 5 for Figure 1 The enlarged schematic diagram of part C in the middle. An air compressor with vibration reduction and noise reduction function includes:
[0032] A bearing seat 3, on which a shock absorbing unit and a noise reduction unit are arranged;
[0033] The noise reduction unit includes a soundproof cover 1 6, a soundproof cover 2 7, an L-shaped block 8, an air inlet pipe 9, an air outlet pipe 10, a rotating pipe 11, a mounting plate 13, a limit bar 14, a blocking bar 16, a rotating plate 17, a top plate 18, an I-shaped block 19, a T-shaped block 20, a fixing screw 21 and an air compressor 22;
[0034] It should be noted that the noise reduction unit is used to reduce the noise of the air compressor 22;
[0035] The soundproof cover 6 is fixedly mounted on the top of the bearing seat 3, and the air inlet pipe 9 and the air outlet pipe 10 are fixedly mounted on the air compressor 22. It should be noted that the bottom end of the rotating pipe 11 extends into the air inlet pipe 9 or the air outlet pipe 10;
[0036] The side of the mounting plate 13 is fixedly connected to the air compressor 22, the L-shaped block 8 is fixedly mounted on the side wall of the soundproof cover 1 6, the soundproof cover 2 7 is clamped with the outer side of the L-shaped block 8, and the rotating tube 11 is rotatably mounted on the soundproof cover 2 7. It should be noted that the bottom of the soundproof cover 2 7 is in contact with the top of the soundproof cover 1 6, and the noise reduction treatment of the air compressor 22 is performed by the cooperation of the soundproof cover 2 7 and the soundproof cover 1 6, and the bottom of the air compressor 22 is in contact with the bearing seat 3;
[0037] The limit strip 14 and the rotating plate 17 are both fixedly connected to the rotating tube 11, the bottom of the stop strip 16 is fixedly connected to the mounting plate 13, the bottom of the limit strip 14 is in contact with the stop strip 16, a limit hole 15 is provided on the side of the L-shaped block 8, the limit strip 14 is in contact with the limit hole 15, the top plate 18 is fixedly installed on the top of the sound insulation cover 7, the I-shaped block 19 is vertically slidably installed on the top plate 18, the T-shaped block 20 is fixedly connected to the I-shaped block 19, a slot is provided on the top of the rotating plate 17, the T-shaped block 20 is clamped in the slot, the fixing screw 21 is threadedly installed on the I-shaped block 19, a fixing screw groove is provided on the top of the top plate 18, and the fixing screw 21 is threadedly connected to the fixing screw groove.
[0038] In this embodiment, the shock absorbing unit includes a base 1, a guide rod 2, a shock absorbing spring 4 and a damper 5. The guide rod 2 is fixedly installed on the top of the base 1, and the supporting seat 3 is slidably sleeved on the outer side of the guide rod 2. The shock absorbing spring 4 and the damper 5 are both fixedly installed between the supporting seat 3 and the base 1. A limit plate is fixedly provided on the top of the guide rod 2, and the bottom end of the limit plate is abutted against the supporting seat 3.
[0039] By means of the arrangement described above, when the air compressor 22 vibrates during operation, the bearing seat 3 will squeeze the shock absorbing spring 4 and the damper 5, so that the air compressor 22 can be well damped.
[0040] In this embodiment, the mounting plate 13 is sleeved on the L-shaped block 8 .
[0041] By means of the above arrangement, the air compressor 22 can be laterally limited.
[0042] In this embodiment, a hose 12 is fixedly provided at the top end of the rotating tube 11 .
[0043] Through the above arrangement, the hose 12 is connected to the external pipeline.
[0044] In this embodiment, ventilation duct mounting holes are provided on both sides of the sound insulation cover 1 6 , and the sound insulation cover 1 6 and the sound insulation cover 2 7 are filled with sound insulation cotton.
[0045] Through the above-mentioned arrangement, the arrangement of the ventilation pipe mounting hole facilitates the installation of the ventilation duct, thereby facilitating ventilation and heat dissipation treatment inside the sound insulation cover, and the arrangement of the sound insulation cotton can ensure the sound insulation effect of the sound insulation cover 1 6 and the sound insulation cover 2 7.
[0046] In this embodiment, sealing gaskets are fixedly installed in the air inlet pipe 9 and the air outlet pipe 10, the rotating pipe 11 is in sealing contact with the sealing gaskets, a bearing is fixedly installed in the sound insulation cover 2 7, the rotating pipe 11 is fixedly connected to the inner ring of the bearing, and two baffles are fixedly sleeved on the outer side of the rotating pipe 11, and the baffles are in contact with the sound insulation cover 2 7.
[0047] Through the above-mentioned arrangement, the arrangement of the sealing gasket can ensure the sealing performance between the rotating tube 11 and the air inlet pipe 9 and the air outlet pipe 10, and the arrangement of the bearing and the baffle can improve the safety of the rotating tube 11 when it rotates.
[0048] The working principle of an air compressor with vibration reduction and noise reduction function provided by the utility model is as follows:
[0049] When in use, the noise of the air compressor 22 is reduced by the cooperation of the sound insulation cover 27 and the sound insulation cover 16. When the air compressor 22 vibrates during operation, the bearing seat 3 will squeeze the shock-absorbing spring 4 and the damper 5, so that the air compressor 22 can be well damped. When the air compressor 22 needs to be maintained later, the fixing screw 21 is rotated, and then the T-shaped block 20 is pulled upward to move the T-shaped block 20 out of the slot, and the limit of the rotating plate 17 is released. Then the rotating tube 11 is rotated. The rotating tube 11 can drive the limit bar 14 to rotate, so that the limit bar 14 moves out of the limit hole 15, and the limit bar 14 is separated from the stop bar 16. Then the sound insulation cover 27 is pulled upward, first the sound insulation cover 27 is removed, and then the air compressor 22 is pulled upward, and the air compressor 22 can be removed, which is convenient for the later inspection and maintenance of the air compressor 22.
[0050] Compared with the related art, the air compressor with vibration reduction and noise reduction function provided by the utility model has the following beneficial effects:
[0051] The utility model provides an air compressor with shock-absorbing and noise-reducing functions. The noise reduction unit and the shock-absorbing unit can effectively reduce noise and vibration of the air compressor 22. When the air compressor 22 needs to be inspected and maintained at a later time, the sound insulation cover 27 can be removed first, and then the air compressor 22 can be removed, so that the air compressor 22 can be inspected and maintained conveniently.
[0052] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. An air compressor with vibration and noise reduction function, characterized in that: include: A bearing seat (3), wherein a shock absorbing unit and a noise reduction unit are arranged on the bearing seat (3); The noise reduction unit comprises a soundproof cover 1 (6), a soundproof cover 2 (7), an L-shaped block (8), an air inlet pipe (9), an air outlet pipe (10), a rotating pipe (11), a mounting plate (13), a limit strip (14), a stop strip (16), a rotating plate (17), a top plate (18), an I-shaped block (19), a T-shaped block (20), a fixing screw (21) and an air compressor (22); The first soundproof cover (6) is fixedly mounted on the top of the bearing seat (3), the air inlet pipe (9) and the air outlet pipe (10) are both fixedly mounted on the air compressor (22), the side of the mounting plate (13) is fixedly connected to the air compressor (22), the L-shaped block (8) is fixedly mounted on the side wall of the first soundproof cover (6), the second soundproof cover (7) is clamped with the outer side of the L-shaped block (8), the rotating tube (11) is rotatably mounted on the second soundproof cover (7), the limit strip (14) and the rotating plate (17) are both fixedly connected to the rotating tube (11), the bottom of the stop strip (16) is fixedly connected to the mounting plate (13), and the bottom of the limit strip (14) is clamped with the stop plate (17). The stop bar (16) is abutted against the stop bar (16), a limit hole (15) is provided on the side of the L-shaped block (8), the limit bar (14) is abutted against the limit hole (15), the top plate (18) is fixedly installed on the top of the second sound insulation cover (7), the I-shaped block (19) is vertically slidably installed on the top plate (18), the T-shaped clamping block (20) is fixedly connected to the I-shaped block (19), a clamping groove is provided on the top of the rotating plate (17), the T-shaped clamping block (20) is clamped with the clamping groove, the fixing screw (21) is threadedly installed on the I-shaped block (19), a fixing screw groove is provided on the top of the top plate (18), and the fixing screw (21) is threadedly connected to the fixing screw groove.
2. The air compressor with vibration reduction and noise reduction function according to claim 1, characterized in that: The shock absorbing unit comprises a base (1), a guide rod (2), a shock absorbing spring (4) and a damper (5); the guide rod (2) is fixedly mounted on the top of the base (1); the bearing seat (3) is slidably sleeved on the outside of the guide rod (2); and the shock absorbing spring (4) and the damper (5) are both fixedly mounted between the bearing seat (3) and the base (1).
3. The air compressor with vibration reduction and noise reduction function according to claim 2, characterized in that: A limit plate is fixedly arranged on the top end of the guide rod (2), and the bottom end of the limit plate abuts against the bearing seat (3).
4. The air compressor with vibration reduction and noise reduction function according to claim 1, characterized in that: The mounting plate (13) is sleeved on the L-shaped block (8).
5. The air compressor with vibration reduction and noise reduction function according to claim 1, characterized in that: A hose (12) is fixedly arranged at the top end of the rotating tube (11).
6. The air compressor with vibration reduction and noise reduction function according to claim 1, characterized in that: The two sides of the soundproof cover (6) are provided with ventilation pipe installation holes.
7. The air compressor with vibration reduction and noise reduction function according to claim 1, characterized in that: The sound insulation cover 1 (6) and the sound insulation cover 2 (7) are both filled with sound insulation cotton.
8. The air compressor with vibration reduction and noise reduction function according to claim 1, characterized in that: Sealing gaskets are fixedly arranged in the air inlet pipe (9) and the air outlet pipe (10), the rotating pipe (11) is in sealing contact with the sealing gaskets, a bearing is fixedly arranged in the second sound insulation cover (7), the rotating pipe (11) is fixedly connected to the inner ring of the bearing, and two baffles are fixedly sleeved on the outer side of the rotating pipe (11), and the baffles are in contact with the second sound insulation cover (7).