CN218717516U - Noise reduction device for air compressor - Google Patents

Abstract

The utility model discloses an air compressor is with falling device of making an uproar, including falling the shell of making an uproar, the inboard fixed mounting who falls the shell of making an uproar has the compressor housing, the upper end of compressor housing is equipped with the air outlet, sealed frame is installed in the outside of air outlet, fall one side of making an uproar the shell and install the notes liquid mouth, fall the one end of the shell of making an uproar and install the circulation case, the outside of circulation case is equipped with the heating panel, the access panel is installed to one side of heating panel, the circulating pump is installed to the inboard of circulation case, the rose box is installed to the one end of circulating pump, the inboard fixed mounting of rose box has six location strips, six three filter is installed to the inboard of location strip, the conveyer pipe is installed to one side of rose box. The utility model discloses an injection into of damping fluid is carried out to the outside of compressor, and carries out the circulation heat dissipation to the damping fluid, is convenient for realize making an uproar and the heat dissipation operation of falling of compressor, keeps the stability of compressor operation.

Description

Noise reduction device for air compressor

Technical Field

The utility model relates to an air compressor technical field specifically is an air compressor is with falling device of making an uproar.

Background

The air compressor is a kind of equipment for compressing gas, among them the screw compressor is a kind of positive displacement compressor, the compression of the air is achieved by the volume change of the tooth space of the male and female rotors engaged in parallel in the machine shell, the rotor pair rotates in the machine shell matched with it precisely, so that the gas between the rotor tooth spaces continuously generates periodic volume change and pushes along the rotor axis from the suction side to the discharge side, thus completing the three working processes of suction, compression and exhaust, and the air compressor can generate larger noise in the running process, affecting the use environment, and needing noise reduction treatment.

However, most of the existing noise reduction treatment modes for the air compressor adopt vibration reduction and sound insulation treatment, the vibration reduction can not reduce the vibration frequency of the compressor, and the sound insulation is easy to cause the temperature rise of the operation of the compressor; therefore, the existing requirements are not met, and a noise reduction device for the air compressor is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air compressor is with making an uproar device of falling to current that provides in solving above-mentioned background art carries out the processing mode of making an uproar that falls to air compressor and adopts the damping more and give sound insulation and handle, and the damping can not reduce compressor vibration frequency, and gives sound insulation and easily cause the temperature rise scheduling problem of compressor operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device of making an uproar falls for air compressor, is including falling the shell of making an uproar, the inboard fixed mounting who falls the shell of making an uproar has the compressor housing, the upper end of compressor housing is equipped with the air outlet, sealed frame is installed in the outside of air outlet, fall one side of making an uproar the shell and install the notes liquid mouth, fall the one end of making an uproar the shell and install the circulation case, the outside of circulation case is equipped with the heating panel, the access panel is installed to one side of heating panel, the circulating pump is installed to the inboard of circulation case, the rose box is installed to the one end of circulating pump, the inboard fixed mounting of rose box has six location strips, six three filter is installed to the inboard of location strip, the conveyer pipe is installed to one side of rose box.

Preferably, two compressor screws are installed on the inner side of the compressor shell, an air inlet is formed in one end of the compressor shell, and a transmission motor is installed at one end of one of the compressor screws through a coupler.

Preferably, the upper end of the liquid injection nozzle is in threaded connection with the noise reduction shell, and a one-way valve is arranged on the inner side of the liquid injection nozzle.

Preferably, the inside and the circulating pump through connection of shell of making an uproar fall, the one end and the rose box through connection of circulating pump, the circulating pump passes through the screw with the circulation case and is fixed, the circulating pump is equipped with the radiator with the inboard of heating panel.

Preferably, the filter box is welded and fixed with the positioning strip, one side of the positioning strip is provided with a slot, two ends of the filter plate extend to the inner side of the slot, the inner side of the filter plate is provided with a filter screen, and the mesh sizes of the filter screen are gradually decreased.

Preferably, the filter box is in through connection with the noise reduction shell through a conveying pipe, and damping liquid is filled in the noise reduction shell.

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

1. the utility model discloses a shell of making an uproar falls in the outside of compressor housing, and the inboard of making an uproar falls shell and compressor housing carries out the injection of damping liquid through annotating the liquid mouth, carries out the rotation in opposite directions in the inboard of compressor housing through two compressor screw rods, and then is convenient for realize the air compression operation, makes to carry out the noise reduction treatment in the compressor operation process through the damping liquid;

2. the utility model discloses a circulating pump will fall the inboard damping liquid of shell of making an uproar and carry to the inboard of rose box, be convenient for carry out filtering operation to damping liquid through the rose box, be equipped with the radiator in the inboard of circulating pump with the heating panel for be convenient for dispel the heat to damping liquid through the radiator when carrying out circulating filtration to damping liquid through the circulating pump, and then be convenient for protect the compressor and fall the radiating operation that can realize the compressor when making an uproar, effectively avoid causing the operating temperature to rise to the sealing process of compressor.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 3 is a schematic sectional view of the circulation box of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the filtering box of the present invention.

In the figure: 1. a noise reduction housing; 2. a sealing frame; 3. an air outlet; 4. a circulation box; 5. a heat dissipation plate; 6. an air inlet; 7. a compressor housing; 8. a compressor screw; 9. a liquid injection nozzle; 10. an access panel; 11. a circulation pump; 12. a filter box; 13. a delivery pipe; 14. a filter plate; 15. and (6) positioning the strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The circulation pump 11 (model MDZ-20-180) of the present invention can be obtained from market procurement or private customization.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides an air compressor is with falling device of making an uproar, shell 1 is fallen including making an uproar, the inboard fixed mounting who falls shell 1 of making an uproar has compressor housing 7, two compressor screw rods 8 are installed to compressor housing 7's inboard, compressor housing 7's one end is equipped with air intake 6, drive motor is installed through the shaft coupling to one end of one of them compressor screw rod 8, carry out the rotation in opposite directions in compressor housing 7's inboard through two compressor screw rods 8, and then be convenient for realize the operation of compressing the air, compressor housing 7's upper end is equipped with air outlet 3, sealed frame 2 is installed in the outside of air outlet 3, it annotates liquid nozzle 9 to fall one side of shell 1 of making an uproar, it installs circulation box 4 to fall one end of shell 1 of making an uproar, the outside of circulation box 4 is equipped with heating panel 5, access panel 10 is installed to one side of heating panel 5, circulation box 11 is installed to the inboard of circulation box 4, filter box 12 is installed to the one end of circulation pump 11, the inboard fixed mounting has six locating strips 15, the inboard of six locating strips 15 is installed three filter plates 14, conveyer pipe 13 is installed to one side of filter box 12, through the injection of damping liquid into the outside of compressor, and carry out the circulation heat dissipation, and carry out the heat dissipation to the damping liquid circulation heat dissipation of compressor, be convenient for realizing the operation of compressor, it makes an uproar, keep the stable operation of compressor.

Wherein, the inside and the circulating pump 11 through connection of the shell of making an uproar 1 fall, the one end and the rose box 12 through connection of circulating pump 11, circulating pump 11 passes through the screw connection with circulation case 4 and fixes, and circulating pump 11 is equipped with the radiator with heating panel 5's inboard, can realize the radiating operation of compressor when being convenient for protect the compressor and fall the noise, effectively avoids causing the operating temperature to rise to the sealing process of compressor.

Wherein, annotate the upper end of liquid mouth 9 and fall the shell 1 of making an uproar and pass through threaded connection, the inboard of annotating liquid mouth 9 is equipped with the check valve, rose box 12 with fall the shell 1 of making an uproar and pass through conveyer pipe 13 through connection, the inside packing that falls the shell 1 of making an uproar has damping fluid, rose box 12 and location strip 15 welded fastening, one side of location strip 15 is equipped with the slot, the both ends of filter 14 all extend to the inboard of slot, the inboard of filter 14 is equipped with the filter screen, the mesh size of three filter screen subtracts progressively in proper order.

The damping liquid is injected into the inner side of the noise reduction shell 1 through the liquid injection nozzle 9, so that the filtering box 12 can conveniently filter the damping liquid.

When in use, checking whether the function of each part is intact, covering the noise reduction shell 1 on the outer side of the compressor shell 7, injecting damping liquid into the noise reduction shell 1 and the inner side of the compressor shell 7 through the liquid injection nozzle 9, sealing the air outlet 3 and the noise reduction shell 1 through the sealing frame 2, connecting one end of one of the compressor screws 8 with a transmission motor through a coupler, switching on a power supply, rotating the two compressor screws 8 in opposite directions on the inner side of the compressor shell 7 so as to facilitate the air compression operation, reducing noise in the running process of the compressor through the damping liquid, fixedly mounting a circulation box 4 at one end of the noise reduction shell 1 so as to facilitate the through connection of the filter box 12 and the noise reduction shell 1 through a conveying pipe 13, starting the circulating pump 11, make the circulating pump 11 will fall the inboard damping liquid of the shell of making an uproar 1 inboard and carry to rose box 12 under the supporting role of circulation case 4, install three filter 14 through location strip 15 location in the inboard of rose box 12, be equipped with the filter screen in the inboard of filter 14, and the mesh size of three filter screen steadilys decrease in proper order, be convenient for carry out filtering operation to the damping liquid, be equipped with the radiator in circulating pump 11 and 5 inboard of heating panel, make and be convenient for dispel the heat to the damping liquid through the radiator when circulating pump 11 carries out circulation filtration to the damping liquid, and then be convenient for protect the heat dissipation operation that can realize the compressor when making an uproar to the compressor when falling, effectively avoid causing the operating temperature to rise to the sealing process of compressor.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a device of making an uproar falls for air compressor, is including falling shell (1) of making an uproar, its characterized in that: the utility model discloses a shell of making an uproar falls inboard fixed mounting of shell (1) has compressor housing (7), the upper end of compressor housing (7) is equipped with air outlet (3), sealed frame (2) are installed in the outside of air outlet (3), fall one side of making an uproar shell (1) and install notes liquid mouth (9), fall the one end of making an uproar shell (1) and install circulation case (4), the outside of circulation case (4) is equipped with heating panel (5), access panel (10) are installed to one side of heating panel (5), circulating pump (11) are installed to the inboard of circulation case (4), rose box (12) are installed to the one end of circulating pump (11), the inboard fixed mounting of rose box (12) has six location strip (15), six three filter (14) are installed to the inboard of location strip (15), conveyer pipe (13) are installed to one side of rose box (12).

2. The noise reduction device for an air compressor according to claim 1, characterized in that: two compressor screw rods (8) are installed to the inboard of compressor housing (7), the one end of compressor housing (7) is equipped with air intake (6), one of them the transmission motor is installed through the shaft coupling to the one end of compressor screw rod (8).

3. The noise reduction device for an air compressor according to claim 1, characterized in that: the upper end of the liquid injection nozzle (9) is connected with the noise reduction shell (1) through threads, and a one-way valve is arranged on the inner side of the liquid injection nozzle (9).

4. The noise reduction device for an air compressor according to claim 1, characterized in that: the inside and the circulating pump (11) through connection of shell (1) of making an uproar fall, the one end and the rose box (12) through connection of circulating pump (11), circulating pump (11) pass through the screw with circulation case (4) and are fixed, the inboard of circulating pump (11) and heating panel (5) is equipped with the radiator.

5. The noise reduction device for an air compressor according to claim 1, characterized in that: the filter box (12) and the positioning strip (15) are welded and fixed, one side of the positioning strip (15) is provided with a slot, two ends of the filter plate (14) extend to the inner side of the slot, the inner side of the filter plate (14) is provided with a filter screen, and the mesh sizes of the filter screen are sequentially decreased progressively.

6. The noise reduction device for an air compressor according to claim 1, characterized in that: the filter box (12) and the noise reduction shell (1) are in through connection through a conveying pipe (13), and damping liquid is filled in the noise reduction shell (1).

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