CN212250385U

CN212250385U - Noise reduction device for compressor

Info

Publication number: CN212250385U
Application number: CN202020446806.4U
Authority: CN
Inventors: 陆俏
Original assignee: Individual
Current assignee: Shenzhen Liyi Technology Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-29
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses a compressor is with falling device of making an uproar, including falling the shell of making an uproar and the base of moving away to avoid possible earthquakes, it is provided with the rubber cushion layer to fall the shell of making an uproar inner wall surface, the rubber cushion layer with fall to be provided with between the shell of making an uproar and inhale the sound cotton, it includes casing and lower casing to fall the shell of making an uproar, it has exhaust hole and inlet port respectively to go up casing both sides, it has the connecting block all to weld to go up casing and casing one side down, it has the through wires hole to go up casing and casing opposite side down, it installs radiator fan through the bolt to go up the casing top, the internal bottom of inferior valve has the base of moving away to avoid possible earthquakes through the spring. The utility model discloses noise reduction effect is good, is fit for being extensively promoted and used.

Description

Noise reduction device for compressor

Technical Field

The utility model relates to a technical field that makes an uproar falls in the compressor, in particular to device of making an uproar falls in compressor.

Background

A compressor is a driven fluid machine that raises low-pressure gas into high-pressure gas, and is a heart of a refrigeration system. The refrigerating cycle is powered by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the exhaust pipe. In daily life, many household appliances contain a compressor mechanism, so that the compressor is very necessary to perform noise reduction treatment.

Patent No. 201721389443.X discloses a compressor noise reduction structure, includes the compressor bearing and installs the silencer at compressor bearing terminal surface, still be equipped with the anechoic board between compressor bearing and the silencer, be equipped with the boss on the anechoic board, and have a plurality of anechoic holes with bearing exhaust chamber and silencer inner chamber intercommunication on the boss. A technical object of the utility model is to provide a structure of making an uproar falls in compressor that can reduce compressor noise.

This structure of making an uproar falls in compressor has following drawback: 1. the noise reduction mechanism does not have a mechanism for radiating the compressor, so that the compressor works at high temperature for a long time, and the service life is shortened; 2. the noise reduction mechanism of the application does not have a mechanism for detecting the metal property of the compressor, so that personnel cannot master the loss condition in the compressor; therefore, a noise reduction device for a compressor is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a compressor is with falling device of making an uproar can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a compressor is with falling device of making an uproar, shell and the base of moving away to avoid possible earthquakes including falling the shell of making an uproar, it is provided with the rubber cushion layer to fall the shell inner wall surface of making an uproar, the rubber cushion layer with fall and be provided with between the shell of making an uproar and inhale the sound cotton, it includes casing and lower casing to fall the shell of making an uproar, go up the casing both sides and seted up exhaust hole and inlet port respectively, it has the connecting block all to weld with lower casing one side to go up casing and lower casing, go up casing and lower casing opposite side and seted up the through wires hole, go up the casing top and install radiator fan through the bolt, the internal bottom of inferior valve has the base of moving away.

Furthermore, the air outlet end of the cooling fan is positioned in the noise reduction shell, and filter screens are arranged at one ends of the air exhaust hole and the air inlet hole.

Furthermore, the surface of the shock absorbing base is provided with a threaded hole, and the inner wall of the threading hole is adhered with a sealing ring.

Further, the connecting block surface is equipped with the screw hole, connecting block one side all glues and is equipped with sealed cushion.

Furthermore, the shell of making an uproar falls to be located last casing top one side and installs ultrasonic flaw detector through the bolt.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up radiator fan and ultrasonic flaw detector, utilize radiator fan can effectively promote the characteristic that the air flows, thereby realize discharging the produced heat of compressor outside the shell, lead to the too high problem of temperature because of compressor operating time in avoiding the casing, utilize ultrasonic flaw detector can realize the depths with supersound infiltration metallic material, and take place the characteristics of reflection at the interface edge and inspect the part defect, thereby realize surveying the compressor in the shell under the condition of not dismantling the casing, this scheme by a wide margin has promoted the device's functionality.

2. Through setting up the rubber bed course and inhaling the sound cotton, utilize the rubber bed course to have thermal-insulated, syllable-dividing, antidetonation characteristic to help personnel keep apart because of heat and the noise that long-term work produced the compressor, simultaneously, the cotton further noise to the compressor production of inhaling of sound is adsorbed in the utilization, thereby by a wide margin reduced the noise interference of compressor.

3. Through setting up spring and the base of moving away to avoid possible earthquakes, utilize the spring elastic shrinkage's of moving away to avoid possible earthquakes characteristic, come effectual vibrations that arouse at the compressor during operation to handle of moving away to avoid possible earthquakes, when avoiding the compressor to produce friction because of vibrations, still effectually accomplished the effect of making an uproar of falling, utilize the base surface of moving away to be provided with the screw hole and carry out bolted connection with the compressor to ensure the steadiness of compressor.

Drawings

Fig. 1 is the utility model relates to a compressor is with making an uproar device of falling overall structure sketch map.

Fig. 2 is the utility model relates to a compressor is with falling outward appearance structure sketch map of device of making an uproar.

In the figure: 1. a noise reduction housing; 2. an upper housing; 3. a lower housing; 4. connecting blocks; 5. a heat radiation fan; 6. a shock absorbing spring; 7. a shock absorbing base; 8. threading holes; 9. a rubber cushion layer; 10. a polyurethane rubber pad; 11. sound-absorbing cotton; 12. an ultrasonic flaw detector; 13. an exhaust hole; 14. an air inlet; 15. a heating cavity; 16. the ceramic is electrically heated.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a noise reduction device for a compressor comprises a noise reduction shell 1 and a shock absorbing base 7, the inner wall surface of the noise reduction shell 1 is provided with a rubber cushion layer 9, sound absorption cotton 11 is arranged between the rubber cushion layer 9 and the noise reduction shell 1, the noise reduction shell 1 comprises an upper shell 2 and a lower shell 3, wherein both sides of the upper shell 2 are respectively provided with an exhaust hole 13 and an air inlet hole 14, the connecting blocks 4 are welded on one sides of the upper shell 2 and the lower shell 3, the threading holes 8 are arranged on the other sides of the upper shell 2 and the lower shell 3, the top of the upper shell 2 is provided with a heat radiation fan 5 through a bolt, the bottom in the lower shell 3 is connected with a shock absorbing base 7 through a shock absorbing spring 6, shock-absorbing spring 6 and lower casing 3 and shock-absorbing base 7 between pass through bolted connection, be equipped with heating chamber 15 in the shock-absorbing base 7, install electrical heating pottery 15 through the bolt in the heating chamber 15.

Wherein, the air outlet end of the cooling fan 5 is positioned in the noise reduction shell 1, and one ends of the air outlet hole 13 and the air inlet hole 14 are both provided with filter screens.

In this embodiment, as shown in fig. 1, the heat dissipation fan 5 dissipates heat in the casing, and adsorbs and intercepts impurities generated during operation by using the filter screens at one ends of the exhaust hole 13 and the air inlet hole 14, and preheats the compressor body by using the electric heating ceramic 16 in cold weather.

Wherein, the surface of the shock absorbing base 7 is provided with a threaded hole, and the inner wall of the threading hole 8 is adhered with a sealing ring.

In this embodiment, as shown in fig. 1, an anti-abrasion rubber pad is disposed on the surface of the shock absorbing base 7 to prevent friction between the contact surface and the compressor when the compressor is connected to the compressor through a bolt.

Wherein, connecting block 4 surfaces are equipped with the screw hole, 4 one sides of connecting block all glue and are equipped with sealed cushion.

In this embodiment, as shown in fig. 1, a sealing rubber gasket is used to ensure the sealing property in the case.

Wherein, the shell 1 of making an uproar falls is located 2 top one sides of upper housing and installs ultrasonic flaw detector 12 through the bolt.

In the present embodiment, as shown in fig. 1, the metal object in the noise reduction case 1 is detected by the ultrasonic flaw detector 12.

It should be noted that, the utility model relates to a device of making an uproar falls for compressor, in operation, with 16 external power supplies of electric heating pottery, the personnel with compressor base and the interior base 7 of moving away to avoid possible earthquakes of casing 3 down pass through bolted connection fixed, and pass through wire hole 8 with the line body of compressor, expose and fall the shell of making an uproar 1 outside, it establishes casing 2 to cover again, finally, go up casing 2 and connecting block 4 of casing 3 one side down and carry out the screw-tightening through threaded rod and thread bush and decide, the produced vibrations of compressor are moved away to avoid possible earthquakes the base 7 of moving away to avoid possible earthquakes with the cooperation in the course of the work, and under the chilly condition of weather, can the personnel open electric heating pottery 16, make.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a device of making an uproar falls in compressor, is including making an uproar shell (1) and shock absorber base (7) of making an uproar, its characterized in that: the noise reduction shell comprises a noise reduction shell (1), wherein a rubber cushion layer (9) is arranged on the surface of the inner wall of the noise reduction shell (1), sound absorption cotton (11) is arranged between the rubber cushion layer (9) and the noise reduction shell (1), the noise reduction shell (1) comprises an upper shell (2) and a lower shell (3), exhaust holes (13) and air inlet holes (14) are respectively formed in two sides of the upper shell (2), connecting blocks (4) are welded on one sides of the upper shell (2) and the lower shell (3), threading holes (8) are formed in the other sides of the upper shell (2) and the lower shell (3), a cooling fan (5) is installed at the top of the upper shell (2) through bolts, a shock absorption base (7) is connected to the bottom of the lower shell (3) through a shock absorption spring (6), the shock absorption spring (6) is connected with the lower shell (3) and the shock absorption base (7, electric heating ceramics (16) are installed in the heating cavity (15) through bolts.

2. The noise reduction device for a compressor according to claim 1, wherein: the air outlet end of the heat radiation fan (5) is positioned in the noise reduction shell (1), and one ends of the air exhaust hole (13) and the air inlet hole (14) are respectively provided with a filter screen.

3. The noise reduction device for a compressor according to claim 1, wherein: the surface of the shock absorbing base (7) is provided with a threaded hole, and the inner wall of the threading hole (8) is adhered with a sealing ring.

4. The noise reduction device for a compressor according to claim 1, wherein: the surface of the connecting block (4) is provided with a threaded hole, and one side of the connecting block (4) is adhered with a sealing rubber gasket.

5. The noise reduction device for a compressor according to claim 1, wherein: the noise reduction shell (1) is positioned on one side of the top of the upper shell (2) and is provided with an ultrasonic flaw detector (12) through a bolt.