CN215719347U

CN215719347U - Noise reduction device for gas compressor

Info

Publication number: CN215719347U
Application number: CN202122137856.1U
Authority: CN
Inventors: 王俊乐
Original assignee: Tianjin Tongshunda Mechanical Equipment Co ltd
Current assignee: Tianjin Tongshunda Mechanical Equipment Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-01
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a noise reduction device for a gas compressor, which comprises an equipment shell, wherein the bottom of the inner wall of the equipment shell is fixedly provided with an installation frame, the top of the installation frame is fixedly provided with a gas compressor body, the surface of the installation frame is respectively and fixedly provided with a rubber damping plate and a fixed frame, and the rubber damping plate is fixedly arranged on the inner wall of the equipment shell. According to the utility model, the air inside the fixing frame and the resonance of the fixing frame can be caused by the vibration of the gas compressor body, so that the vibration transmitted by the gas compressor body can be weakened, the vibration is transmitted to the outside of the fixing frame through the sound outlet hole, the vibration elastic sheet and the connecting tension spring can be driven to vibrate, the vibration is weakened, the transmission of vibration energy is weakened again through the vibration of the vibration spring, and finally the vibration energy can be weakened at the outermost layer inside the equipment shell through the rubber damping plate, so that the purpose of weakening the noise generated when the gas compressor body works is realized.

Description

Noise reduction device for gas compressor

Technical Field

The utility model relates to the technical field of gas compressors, in particular to a noise reduction device for a gas compressor.

Background

The gas compressor, also called air compressor, is a device for compressing gas, and is similar to a water pump in construction, most of which are reciprocating piston type, rotating vane or rotating screw type, and the centrifugal compressor is a very large application.

However, in the prior art, when the gas compressor is actually used, noise is generated when the gas compressor is used, and a user is exposed to the noise for a long time, so that dyspepsia, poor spirit and even personal casualty accidents are often caused, and the gas compressor is not convenient for constructors to use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a noise reduction device for a gas compressor, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: including the equipment casing, the fixed installing frame that is provided with in equipment casing inner wall's bottom, the fixed gas compressor body that is equipped with in top of installing frame, the fixed rubber damping board and the fixed frame of being provided with respectively in surface of installing frame, the fixed inner wall that sets up at the equipment casing of rubber damping board, a plurality of play sound holes have been seted up at the middle part of fixed frame, the rubber damping board corresponds the fixed connection extension spring that is provided with of inner wall that goes out the sound hole position, the fixed vibrations shell fragment that is provided with of one end of connection extension spring, the fixed a plurality of vibrating springs that are provided with of inner wall of rubber damping board.

Preferably, the sound outlet hole penetrates through and extends to two ends of the fixing frame, the position of the sound outlet hole corresponds to the position of the vibration elastic sheet, and the fixing frame is a rubber material component.

Preferably, the mounting groove has been seted up at the top of installing frame, gas compressor body swing joint is at the inner wall of mounting groove, the bottom fixedly connected with installation piece of gas compressor body.

Preferably, the bottom of the mounting block is fixedly connected with a first damping spring and a rubber ball, the bottom of the first damping spring and the bottom of the rubber ball are fixedly connected with a partition plate, and the partition plate is fixedly connected to the inner wall of the mounting frame.

Preferably, the middle part fixedly connected with guide bar of installation piece bottom, guide bar swing joint is at the middle part of baffle, the bottom fixedly connected with limiting plate of guide bar, the top fixedly connected with second damping spring of limiting plate, and second damping spring fixed connection is in the bottom of baffle.

Preferably, the middle part of the corresponding guide rod position of baffle has seted up the guiding hole, and the inner wall of guiding hole and the surperficial swing joint of guide rod, the internal diameter of guiding hole is less than the diameter of limiting plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the air inside the fixing frame and the resonance of the fixing frame can be caused by the vibration of the gas compressor body, so that the vibration transmitted by the gas compressor body can be weakened, the vibration is transmitted to the outside of the fixing frame through the sound outlet hole, the vibration elastic sheet and the connecting tension spring can be driven to vibrate, the vibration is weakened, the transmission of vibration energy is weakened again through the vibration of the vibration spring, and finally the vibration energy can be weakened at the outermost layer inside the equipment shell through the rubber damping plate, so that the purpose of weakening the noise generated when the gas compressor body works is realized;

2. the gas compressor comprises a mounting block, a first damping spring, a rubber ball, a guide hole, a guide rod, a limiting plate and a second damping spring, wherein the mounting block is arranged on the mounting block, the rubber ball is arranged on the mounting block, the first damping spring is arranged on the mounting block, the second damping spring is arranged on the mounting block, the rubber ball is arranged on the mounting block, and the second damping spring is arranged on the guide hole.

Drawings

FIG. 1 is a front sectional view of an overall structure of a noise reduction device for a gas compressor according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 of the noise reducer for a gas compressor according to the present invention;

fig. 3 is a front sectional view of a noise reducer mounting frame for a gas compressor according to the present invention.

In the figure: 1. an equipment housing; 2. a gas compressor body; 3. installing a frame; 4. a rubber damping plate; 5. a fixing frame; 6. a sound outlet hole; 7. a tension spring is connected; 8. vibrating the elastic sheet; 9. a vibrating spring; 10. mounting grooves; 11. mounting blocks; 12. a first damping spring; 13. a rubber ball; 14. a partition plate; 15. a guide hole; 16. a guide bar; 17. a limiting plate; 18. a second damping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: including equipment housing 1, the bottom fixed mounting of 1 inner wall of equipment housing has installing frame 3, the fixed gas compressor body 2 that is equipped with in top of installing frame 3, the fixed surface difference fixed mounting of installing frame 3 has rubber damping board 4 and fixed

frame

5, 4 fixed mounting of rubber damping board are at the inner wall of equipment housing 1, a plurality of sound holes 6 of going out have been seted up at the middle part of fixed frame 5, the inner wall fixed mounting that 4 corresponding sound holes 6 positions of rubber damping board have connection extension spring 7, the one end fixed mounting that 4 positions of rubber damping board were kept away from to connection extension spring 7 has vibrations shell fragment 8, the inner wall fixed mounting of rubber damping board 4 has a plurality of springs 9 that shake.

The sound outlet holes 6 penetrate through and extend to two ends of the fixing frame 5, the positions of the sound outlet holes 6 correspond to the positions of the vibration elastic pieces 8, and the fixing frame 5 is a rubber material component.

Mounting groove 10 has been seted up at the top of installing frame 3, and gas compressor body 2 swing joint is at the inner wall of mounting groove 10, and the bottom fixed mounting of gas compressor body 2 has installation piece 11.

The bottom fixed mounting of installation piece 11 has first damping spring 12 and rubber ball 13, and the bottom fixed mounting of first damping spring 12 and rubber ball 13 has baffle 14, and baffle 14 fixed mounting is at the inner wall of installing frame 3.

The middle part of installation piece 11 bottom is fixed mounting has guide bar 16, and guide bar 16 swing joint is in the middle part of baffle 14, and the bottom fixed mounting of guide bar 16 has limiting plate 17, and the top fixed mounting of limiting plate 17 has second damping spring 18, and second damping spring 18 fixed mounting is in the bottom of baffle 14.

The middle part of the partition 14 corresponding to the position of the guide rod 16 is provided with a guide hole 15, the inner wall of the guide hole 15 is movably connected with the surface of the guide rod 16, and the inner diameter of the guide hole 15 is smaller than the diameter of the limit plate 17.

The working principle is as follows: when the utility model is used, when the gas compressor body 2 works to generate vibration, the vibration of the gas compressor body 2 can cause the air inside the fixing frame 5 and the fixing frame 5 to resonate, the rubber material component is used as the fixing frame 5, which can weaken the vibration transmitted by the gas compressor body 2, and when the air inside the fixing frame 5 vibrates, the vibration can be transmitted to the outside of the fixing frame 5 through the sound outlet hole 6, so that the air at the position of the sound outlet hole 6 can be diffused to the outside of the fixing frame 5, and the air at the position of the sound outlet hole 6 can drive the vibration elastic sheet 8 and the connecting tension spring 7 to vibrate, further weaken the vibration transmitted by the sound outlet hole 6, and through the vibration spring 9, when the air inside the rubber damping plate 4 and the fixing frame 5 vibrates, the vibration spring 9 can be caused to vibrate, so as to weaken the transmission of vibration energy again, finally can weaken the vibrations energy at the inside outmost of equipment casing 1 through rubber damping plate 4, thereby realized weakening the purpose that 2 during operations of gas compressor produce the noise of gas compressor body, through when 2 vibrations of work of gas compressor body, can make gas compressor body 2 extrude first damping spring 12 and rubber ball 13 through installation piece 11, can play the effect of buffering to the vibrations of gas compressor body 2 through first damping spring 12, can turn into the sound that flexible collision reduces vibrations and produces through rubber ball 13 when playing the buffering, through setting up guiding hole 15, guide bar 16, limiting plate 17 and second damping spring 18, make can play the effect of direction to reciprocating of gas compressor body 2 when playing the buffering to gas compressor body 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device of making an uproar falls for gas compressor, includes equipment casing (1), its characterized in that: the fixed installing frame (3) that is provided with in bottom of equipment casing (1) inner wall, the fixed gas compressor body (2) that is equipped with in top of installing frame (3), the fixed rubber damping board (4) and fixed frame (5) that are provided with respectively in surface of installing frame (3), the fixed inner wall that sets up in equipment casing (1) of rubber damping board (4), a plurality of play sound hole (6) have been seted up at the middle part of fixed frame (5), the inboard wall that rubber damping board (4) correspond play sound hole (6) position is fixed and is provided with connection extension spring (7), the one end of connection extension spring (7) is fixed and is provided with vibrations shell fragment (8), the inboard wall of rubber damping board (4) is fixed and is provided with a plurality of springs (9) that shake.

2. The noise reduction device for a gas compressor according to claim 1, characterized in that: the sound outlet holes (6) penetrate through and extend to two ends of the fixing frame (5), the positions of the sound outlet holes (6) correspond to the positions of the vibration elastic pieces (8), and the fixing frame (5) is made of rubber materials.

3. The noise reduction device for a gas compressor according to claim 1, characterized in that: mounting groove (10) have been seted up at the top of installing frame (3), gas compressor body (2) swing joint is at the inner wall of mounting groove (10), the bottom fixedly connected with installation piece (11) of gas compressor body (2).

4. The noise reduction device for a gas compressor according to claim 3, characterized in that: the bottom fixedly connected with of installation piece (11) first damping spring (12) and rubber ball (13), the bottom fixedly connected with baffle (14) of first damping spring (12) and rubber ball (13), and baffle (14) fixed connection is at the inner wall of installing frame (3).

5. The noise reduction device for a gas compressor according to claim 4, wherein: the middle part fixedly connected with guide bar (16) of installation piece (11) bottom, guide bar (16) swing joint is in the middle part of baffle (14), the bottom fixedly connected with limiting plate (17) of guide bar (16), the top fixedly connected with second damping spring (18) of limiting plate (17), and second damping spring (18) fixed connection is in the bottom of baffle (14).

6. The noise reduction device for a gas compressor according to claim 5, wherein: guiding hole (15) have been seted up at the middle part that corresponding guide bar (16) position in baffle (14), and the surface swing joint of the inner wall of guiding hole (15) and guide bar (16), the internal diameter of guiding hole (15) is less than the diameter of limiting plate (17).