CN212106383U - Air pump noise reduction device - Google Patents
Air pump noise reduction device Download PDFInfo
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- CN212106383U CN212106383U CN202020471453.3U CN202020471453U CN212106383U CN 212106383 U CN212106383 U CN 212106383U CN 202020471453 U CN202020471453 U CN 202020471453U CN 212106383 U CN212106383 U CN 212106383U
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- air pump
- box body
- air
- heat dissipation
- noise reduction
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Abstract
The utility model provides a device of making an uproar falls in air pump should fall the device of making an uproar and include: box, heat dissipation module, air pump muffler, vibration damping mount. Wherein, the inside air pump that is provided with of box, air pump pass through a plurality of air pump shock mount and box fixed connection. The heat dissipation module is arranged on the box body and used for dissipating heat of the air pump and the interior of the box body. The heat dissipation module is provided with a noise reduction structure and used for isolating the transmission of noise. The air pump silencer arranged on the box body is connected with the air delivery pipe of the air pump and used for silencing the air delivery pipe of the air pump. And the damping base is arranged at the bottom of the box body and used for reducing the transmission of the vibration of the box body. The utility model provides a device of making an uproar falls in air pump reduces the vibrations transmission between air pump and the box and between box and the external world through setting up shock-absorbing structure, and then reduces the noise that vibrations brought. In addition, the noise reduction structure and the sound insulation sponge can greatly reduce noise transmission and improve noise reduction level.
Description
Technical Field
The utility model relates to a technical field of making an uproar falls especially relates to the air pump and falls and fall, specifically is a device of making an uproar falls in air pump.
Background
The air pump pressurizes gas, plays gaseous effect of transmission, no matter in the application of science and technology development or life, the air pump all plays crucial effect. However, the noise generated by the air pump is difficult to eliminate during the use function of the air pump. The high noise that the air pump during operation produced still causes the noise pollution to operational environment, reduces work and experiences, can cause certain injury even to the human body. In the prior art, the noise reduction means of the air pump cannot comprehensively absorb shock and isolate the transmission of noise to the maximum extent.
Therefore, there is a need for a vibration damping and noise reducing device of an air pump, which can reduce noise from both vibration damping and sound insulation by a special structure, and reduce noise generation and transmission to the maximum extent.
Disclosure of Invention
An object of the utility model is to overcome prior art not enough, provide a device of making an uproar falls in air pump. This device of making an uproar falls reduces the transmission of vibrations through setting up shock-absorbing structure, and the setting of amortization structure and syllable-dividing sponge can reduce the noise transmission by a wide margin and come out.
The utility model provides a device of making an uproar falls in air pump should fall the device of making an uproar and include: the air pump is fixedly connected with the box body through a plurality of air pump shock absorption seats; the heat dissipation module is arranged on the box body and used for dissipating heat of the air pump and the interior of the box body; the heat dissipation module is provided with a noise reduction structure and is used for isolating the transmission of noise; the air pump silencer arranged on the box body is connected with an air pipe of the air pump and is used for silencing the air pipe of the air pump; and the damping base is arranged at the bottom of the box body and used for reducing the transmission of the vibration of the box body.
The utility model discloses an among the specific implementation, the heat dissipation module includes: the sound insulation device comprises a volute fan, sound insulation sponge and a heat dissipation cover, wherein the volute fan is arranged on the outer side of the box body, a through hole is formed in the position, connected with the volute fan, of the box body, and the volute fan is communicated with the interior of the box body through the through hole; the volute fan is provided with two air ports, one air port is communicated with the through hole in the box body, the other air port is provided with the sound insulation sponge, and the sound insulation sponge is used for reducing noise of the air ports; and the radiating cover is provided with radiating holes, the volute fan and the sound insulation sponge at the air inlet are arranged inside the radiating cover, and the radiating cover is fixedly arranged on the outer side of the box body and used for protecting the volute fan.
The box body is provided with at least one heat dissipation module for air inlet; the box body is provided with at least one heat dissipation module for air outlet.
The utility model discloses an among the concrete embodiment, the gas-supply pipe sets up on the box, and communicate inside and outside the box, the air pump with on the box through flexible hose connection between the gas-supply pipe, be used for preventing the air pump will shake the transmission and give the box.
The inner layer of the flexible hose is a gas transmission pipeline made of flexible materials, and the outer layer of the flexible hose is an outer skin woven by stainless steel wires.
In a particular embodiment of the present invention, the air pump silencer includes: the silencer comprises a silencer, a silencing cover, a through hole silencing pipe and a sound insulation sponge, wherein the silencer is connected with the gas pipe and used for reducing gas transmission noise of the gas pipe, and a layer of sound insulation sponge is arranged on the outer side of the silencer and used for isolating noise and filtering dust; the silencing cover is arranged on the outer side of the silencer, is fixed on the box body and is used for protecting the silencer; the silencing cover is internally provided with the through hole silencing pipe for ventilation and silencing, and the inner side of the silencing cover is provided with the sound insulation sponge for isolating the transmission of noise.
The gas pipe comprises a gas inlet pipe and a gas outlet pipe, wherein the gas inlet pipe is connected with the silencer.
The utility model discloses an among the concrete implementation, the box inboard is provided with the sponge that gives sound insulation, is used for completely cutting off the transmission of noise in the box.
The utility model discloses an among the concrete embodiment, vibration damping mount with the air pump shock mount all is provided with flexible material for absorb vibrations, reduce the transmission of vibrations.
According to the above-mentioned specific embodiment, the utility model provides a device of making an uproar falls in air pump has following benefit: according to the noise reduction device, the flexible damping seats are arranged between the air pump and the box body and at the bottom of the box body, so that the transmission of vibration generated during the working of the air pump can be reduced to the greatest extent. The setting of the sponge that gives sound insulation on the box and the setting of the sponge that gives sound insulation on heat radiation module can the transmission of greatly reduced noise. In addition, the special air inlet structure of the air inlet of the air pump, the silencer and the sound insulation sponge arranged on the air inlet can also reduce the noise transmission to the maximum extent.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification of the invention, illustrate exemplary embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a front view of the noise reduction device for an air pump provided by the present invention.
Fig. 2 is an exploded view of the noise reduction device for an air pump according to the present invention.
Fig. 3 is the utility model provides a device of making an uproar falls in air pump's back vision partial cross-sectional view.
Fig. 4 is the utility model provides a device of making an uproar falls in air pump looks sideways at partial cross-sectional view.
Fig. 5 is a sectional view of the air pump noise reduction device provided by the present invention from a to a.
Fig. 6 is the utility model provides an air pump muffler structure diagram of the device of making an uproar falls in air pump.
Fig. 7 is a schematic view of a heat dissipation module structure of a noise reduction device for an air pump according to the present invention.
Fig. 8 is a schematic view of a heat dissipation module structure of a noise reduction device for an air pump according to the present invention.
Fig. 9 is a schematic diagram of a structure of a heat dissipation module of the noise reduction device for an air pump according to the present invention.
Description of reference numerals:
1-box body, 2-heat dissipation module, 3-air pump silencer, 4-vibration damping base, 5-air pump, 6-pump body vibration damping base, 7-volute fan, 8-sound insulation sponge, 9-heat dissipation cover, 10-flexible hose, 11-air pipe, 12-silencer, 13-silencing cover, 14-air pipe, 15-air outlet pipe and 16-through hole silencing pipe.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, which should not be considered limiting of the invention, but rather should be understood to be a more detailed description of certain aspects, features and embodiments of the invention.
It will be apparent to those skilled in the art that various modifications and variations can be made in the embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
Fig. 1 is a front view of the noise reduction device for an air pump according to the present invention. In the embodiment shown in the figures, the noise reducing means comprises: the air pump silencer comprises a box body 1, a heat dissipation module 2, an air pump silencer 3 and a damping base 4. Wherein, the inside air pump 5 that is provided with of box 1, air pump 5 through a plurality of air pump shock mount 6 and box 1 fixed connection. Air pump shock mount 6 is flexible shock-absorbing material, can play the effect of buffering, and the transmission of greatly reduced vibrations reduces the vibrations that air pump 5 brought 1 to the box, and then the decibel of noise reduction. In addition, box 1 inboard is provided with sound insulation sponge 8, and sound insulation sponge 8 is used for the transmission of isolated box 1 internal noise, prevents that the noise that air pump 5 during operation produced from seeing through a large amount of transmissions of box 1 and coming out, causes noise pollution.
The heat dissipation module 2 is arranged on the box body 1 and used for dissipating heat of the air pump 5 and the interior of the box body 1. Air pump 5 can produce a large amount of heat at the during operation, and the heat assembles and can exert an influence to air pump 5's work in box 1 is inside, consequently need set up heat dissipation module 2 on box 1 and come to dispel the heat to the box is inside. In addition, the heat dissipation module 2 has a noise reduction structure, and the heat dissipation module 2 with the noise reduction structure can isolate the transmission of noise while dissipating heat.
The damping base 4 is arranged at the bottom of the box body 1, and the damping base 4 is used for reducing the transmission of the vibration of the box body 1. In this embodiment, be provided with flexible material on the vibration damping mount 4, the meat flavor material can be used for absorbing vibrations, reduces the transmission of vibrations, and the vibrations that reduce box 1 transmit away, prevent to produce great noise.
The utility model discloses an among the specific embodiment, heat dissipation module 2 includes: a volute fan 7, a sound insulation sponge 8 and a heat dissipation cover 9. Wherein, as shown in fig. 3, the volute fan 7 is arranged outside the box body 1, and the position of the box body 1 connected with the volute fan 7 is provided with a through hole, the volute fan 7 is communicated with the inside of the box body 1 through the through hole, air with low temperature outside the box body 1 is blown into the inside of the box body 1, and then the air inside the box body 1 is pumped out, so that the heat dissipation of the inside of the box body 1 is realized. In this embodiment, the air blown into the box 1 by the volute fan 7 can be directly blown onto the air pump 5, so as to realize the cooling operation to the maximum extent. In addition, the efficiency of air blowing can be improved by blowing air using the volute fan 7. And the curved air channel inside the volute fan 7 can reduce the efficiency of noise transmission, so that the transmitted noise is reduced to the minimum. In this embodiment, the volute fan 7 has two air ports, one air port communicates the through-hole on the box 1, and the other air port department is provided with sound insulation sponge 8, and sound insulation sponge 8 is used for making an uproar falls in the air port. The sound insulation sponge 8 not only can reduce noise and insulate sound of the air port, but also can filter dust, and reduces the risk of dust damage to the air pump 5.
The volute fan 7 and the sound insulation sponge 8 at the air inlet are arranged inside the heat dissipation cover 9, and the heat dissipation cover 9 is fixedly arranged on the outer side of the box body 1 and used for protecting the volute fan 7. In addition, the heat dissipation cover 9 is provided with heat dissipation holes, and the heat dissipation holes are usually arranged at the positions of the sound insulation sponge 8 corresponding to the heat dissipation cover 9.
In this embodiment, the box body 1 is at least provided with one heat dissipation module 2 for air intake, and the box body 1 is at least provided with one heat dissipation module 2 for air outlet. Set up a plurality of heat dissipation module 2 and can accelerate the inside and outside heat exchange of box 1, be favorable to cooling down to box 1 inside.
Fig. 7 is a schematic view of a heat dissipation module structure of an air pump noise reduction device according to the present invention. The heat dissipation module 2 shown in the figure is for blowing outside air into the inside of the case 1. In the process of sucking the external air, the external air firstly passes through the sound insulation sponge 8, then enters the volute fan 7, and is finally blown into the interior of the box body 1 by the volute fan 7. The heat dissipation module 2 shown in fig. 8 and 9 is for exhausting air inside the case 1 to the outside of the case 1. The inside air is first sucked into the volute fan 7, then the air passes through the soundproof sponge 8 by the action of the volute fan 7, and finally is discharged to the outside of the case 1.
In the specific embodiment of the present invention, as shown in fig. 4, the gas pipe 11 is disposed on the box body 1 and communicates with the inside and the outside of the box body 1. The gas pipe 11 is connected with the air pump 5, so that gas transmission is facilitated.
As shown in FIG. 2, the air pump 5 is connected with the air pipe 11 of the box body 1 through a flexible hose 10, and the flexible hose 10 is used for preventing the air pump 5 from transmitting vibration to the box body 1. In this embodiment, the inner layer of the flexible hose 10 is a gas transmission pipe made of flexible material, and the outer layer is an outer skin woven by stainless steel wires. The sheath woven by the stainless steel wires can effectively prevent the gas transmission pipeline made of the flexible material from deforming and bursting when the air pressure is high, and the service life of the flexible pipeline 10 can be prolonged.
In the specific embodiment of the present invention, as shown in fig. 6, the air pump silencer 3 includes: a silencer 12, a silencing cover 13, a through hole silencing pipe 16 and a sound insulation sponge 8. As shown in fig. 5, the silencer 12 is connected to the air pipe 11 and is used for reducing air transmission noise of the air pipe 11. The silencer 12 is connected to the air delivery pipe 11 in such a manner that the end of the silencer 12 is inserted into the air delivery pipe 11 for connection. In this embodiment, the gas delivery pipe 11 includes a gas inlet pipe 14 and a gas outlet pipe 15. Wherein, the inlet pipe 14 is connected with the silencer 12, and the outlet pipe 15 runs through the box body 1 and is connected with the external equipment. The air entering the noise reduction cover 13 through the noise reduction pipe 16 passes through the silencer 12, then enters the air pipe 11, and further enters the air pump 5 through the flexible hose 10. The air pump 5 then delivers the air through the flexible hose 10 to the air outlet tube 15, and further to the external device through the air outlet tube 15.
In this embodiment, the silencer 12 outside still is provided with one deck sound insulation sponge 8, and sound insulation sponge 8 is used for carrying out the isolated and filtration dust of noise, reduces the dust and to the damage of silencer 12, reduces the dust and enters into in the air pump 5.
The muffler cover 13 is provided outside the muffler 12 and fixed to the case 1, and the muffler cover 13 protects the muffler 12 from being damaged. A through hole silencing pipe 16 for ventilation and silencing is arranged in the silencing cover 13, a sound insulation sponge 8 is arranged on the inner side of the silencing cover 13, and the sound insulation sponge 8 is used for isolating the transmission of noise. The through hole silencing pipe 16 is parallel to the center line of the silencer 12, namely the through hole silencing pipe 16 is vertical to the air inlet direction of the silencer 12, after the air flow enters the silencing cover 13 through the through hole silencing pipe 16, the air flow needs to be turned when the air flow enters the silencer 12, however, the noise can only be transmitted in a straight line, so that the transmission efficiency of the noise can be reduced through the conveying path of the air flow, and the purpose of reducing the noise is achieved.
The utility model discloses an among the embodiment, the position that radiating module 2, gas-supply pipe 11 correspond box 1 has the trompil. The sound insulation sponge 8 arranged in the box body 1 is also provided with openings at the sweet opening positions, so that air flow conveying and gas pipe connection are facilitated.
The foregoing is only an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principles of the present invention should fall within the protection scope of the present invention.
Claims (9)
1. A noise reduction device for an air pump, comprising: a box body (1), a heat radiation module (2), an air pump silencer (3) and a damping base (4), wherein,
an air pump (5) is arranged in the box body (1), and the air pump (5) is fixedly connected with the box body (1) through a plurality of air pump shock absorption seats (6);
the heat dissipation module (2) is arranged on the box body (1) and used for dissipating heat of the air pump (5) and the interior of the box body (1);
the heat dissipation module (2) is provided with a noise reduction structure and is used for isolating the transmission of noise;
the air pump silencer (3) arranged on the box body (1) is connected with an air pipe (11) of the air pump (5) and is used for silencing the air pipe (11) of the air pump (5); and
the damping base (4) is arranged at the bottom of the box body (1) and used for reducing the transmission of vibration of the box body (1).
2. The air pump noise reduction device according to claim 1, wherein the heat dissipation module (2) comprises: a volute fan (7), a sound insulation sponge (8) and a heat dissipation cover (9), wherein,
the volute fan (7) is arranged on the outer side of the box body (1), a through hole is formed in the position, connected with the volute fan (7), of the box body (1), and the volute fan (7) is communicated with the interior of the box body (1) through the through hole;
the volute fan (7) is provided with two air ports, one air port is communicated with the through hole in the box body (1), the other air port is provided with the sound insulation sponge (8), and the sound insulation sponge (8) is used for reducing noise of the air ports; and
the heat dissipation cover (9) is provided with heat dissipation holes, the volute fan (7) and the sound insulation sponge (8) at the air hole are arranged inside the heat dissipation cover (9), and the heat dissipation cover (9) is fixedly installed on the outer side of the box body (1) and used for protecting the volute fan (7).
3. The air pump noise reduction device according to claim 2, wherein at least one heat dissipation module (2) for air intake is arranged on the box body (1);
the box body (1) is provided with at least one heat dissipation module (2) for air outlet.
4. The air pump noise reduction device according to claim 1, wherein the air pipes (11) are arranged on the box body (1) and communicated with the inside and the outside of the box body (1), and the air pump (5) is connected with the air pipes (11) on the box body (1) through flexible hoses (10) for preventing the air pump (5) from transmitting vibration to the box body (1).
5. The air pump noise reduction device of claim 4, wherein the inner layer of the flexible hose (10) is an air transmission pipe made of flexible material, and the outer layer is an outer skin woven by stainless steel wires.
6. The air pump noise reduction device according to claim 1, wherein the air pump muffler (3) includes: a silencer (12), a silencing cover (13), a silencing pipe (16) with a through hole and a sound-proof sponge (8), wherein,
the silencer (12) is connected with the gas conveying pipe (11) and used for reducing gas conveying noise of the gas conveying pipe (11), and a layer of sound insulation sponge (8) is arranged on the outer side of the silencer (12) and used for isolating noise and filtering dust;
the silencing cover (13) is arranged on the outer side of the silencer (12), is fixed on the box body (1) and is used for protecting the silencer (12);
the silencing cover (13) is internally provided with the through hole silencing pipe (16) for ventilation and silencing, and the inner side of the silencing cover (13) is provided with the sound insulation sponge (8) for isolating the transmission of noise.
7. The air pump noise reduction device according to claim 6, wherein the air delivery pipe (11) includes an air inlet pipe (14) and an air outlet pipe (15), wherein,
the intake pipe (14) is connected to the muffler (12).
8. The air pump noise reduction device according to claim 1, wherein a sound insulation sponge (8) is disposed inside the case (1) for isolating the transmission of noise inside the case (1).
9. The air pump noise reduction device according to claim 1, wherein the vibration damping base (4) and the air pump vibration damping base (6) are both provided with flexible materials for absorbing vibration and reducing the transmission of vibration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020471453.3U CN212106383U (en) | 2020-04-03 | 2020-04-03 | Air pump noise reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020471453.3U CN212106383U (en) | 2020-04-03 | 2020-04-03 | Air pump noise reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212106383U true CN212106383U (en) | 2020-12-08 |
Family
ID=73635995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020471453.3U Active CN212106383U (en) | 2020-04-03 | 2020-04-03 | Air pump noise reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212106383U (en) |
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2020
- 2020-04-03 CN CN202020471453.3U patent/CN212106383U/en active Active
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