CN211777888U - Noise reduction device of compressor - Google Patents

Abstract

The utility model discloses a device of making an uproar falls in compressor, including the compressor body, the outside of compressor body is provided with two sound-proof housing, two the sound-proof housing passes through bolt assembly fixed connection to fixed mounting is in the outside of compressor body, semi-circular clamping groove has been seted up to the inboard of sound-proof housing bottom, the bottom block of compressor body is in semi-circular clamping groove's inside, the preformed groove has been seted up to one side of sound-proof housing, the outside of preformed groove is provided with the semicircle pipe, semicircle pipe fixed connection is in the outside of sound-proof housing. The utility model discloses a set up two sound-proof housing to install two sound-proof housing in the outside of compressor body, utilize the aspiration pump to be connected with the top of exhaust tube, take the inside air of two sound-proof housing out through the check valve, make it become vacuum state, and then reduce the noise that the compressor body sent, strengthened the feature of environmental protection that the compressor used.

Description

Noise reduction device of compressor

Technical Field

The utility model relates to a compressor technical field, concretely relates to device of making an uproar falls of compressor.

Background

The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, is a heart of a refrigeration system, sucks low-temperature and low-pressure refrigerant gas from an air suction pipe, drives a piston to compress the refrigerant gas through the operation of a motor, and discharges the high-temperature and high-pressure refrigerant gas to an exhaust pipe to provide power for a refrigeration cycle;

the prior art has the following defects: the existing compressor can generate certain noise when running again, the generated noise can generate certain influence on residents in the application of refrigerators, air conditioners and other electrical appliances, and the noise can greatly influence human health and has certain harm when being in a noise environment for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device of making an uproar falls of compressor is through setting up two sound-proof housing to install two sound-proof housing in the outside of compressor body, utilize the aspiration pump to be connected with the top of exhaust tube, take out the inside air of two sound-proof housing through the check valve, make it become vacuum state, and then reduce the noise that the compressor body sent, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: a noise reduction device of a compressor comprises a compressor body, wherein two sound-proof covers are arranged outside the compressor body and fixedly connected through a bolt assembly and fixedly installed outside the compressor body, a semicircular clamping groove is formed in the inner side of the bottom of each sound-proof cover, the bottom end of the compressor body is clamped in the semicircular clamping groove, a reserved groove is formed in one side of each sound-proof cover, a semicircular pipe is arranged outside the reserved groove and fixedly connected to the outside of each sound-proof cover, an exhaust pipe is fixedly installed outside one sound-proof cover, the bottom of the sound-proof cover penetrates through the sound-proof covers and extends to the inner side of the sound-proof cover, a check valve is arranged inside the exhaust pipe and fixedly installed inside the top end of the exhaust pipe, and sealing grooves are formed in the adjacent sides of the two sound-proof covers and the inner side walls of the semicircular pipes and the semicircular clamping grooves, and a sealing strip is arranged in the sealing groove.

Preferably, the edge of sound-proof housing all fixedly connected with flange, the through-hole has been seted up to the inside of flange, two the flange at sound-proof housing edge passes through the through-hole and the installation of bolt subassembly.

Preferably, the bottom fixedly connected with base of compressor body, the bottom fixedly connected with of sound-proof housing props up the piece, the bottom of propping up the piece passes through bolt assembly fixed mounting with the top of base.

Preferably, the outside of semicircle pipe is provided with the screw thread ring, screw thread ring and semicircle pipe threaded connection, the inboard of semicircle pipe scribbles sealed glue.

Preferably, one end of the one-way valve, which is far away from the compressor body, is provided with a sealing cover, the sealing cover is in threaded connection with the exhaust pipe, and a sealing gasket is arranged inside the sealing cover.

Preferably, the number of the preformed groove and the number of the semicircular pipes are both set to be multiple, and the central lines of the preformed grooves are coplanar.

Preferably, the number of the sealing strips is two, the two sealing strips are respectively located inside the sealing grooves on one sides of the two sound-proof enclosures, and the shapes of the sealing strips are matched with the shapes of the sealing grooves.

In the technical scheme, the utility model provides a technological effect and advantage:

the utility model discloses a set up two sound-proof housing, and install two sound-proof housing in the outside of compressor body, and open through the close side at two sound-proof housing and establish the seal groove, and install two sealing strips, make two sound-proof housing seal, and simultaneously, inject sealed glue into in the semicircle pipe, screw up the screw ring again, make two semicircle pipes closely laminate, and then realize the sealing connection to the accessory component of compressor body and sound-proof housing, utilize the aspiration pump to be connected with the top of aspiration tube at last, take out the inside air of two sound-proof housing through the check valve, make it become vacuum state, and then reduce the noise that the compressor body sent, compared with prior art, great reinforcing the feature of environmental protection that the compressor used, the practicality of compressor use has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

Fig. 2 is a transverse sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 4 is an enlarged view of the structure of the part B of fig. 2 according to the present invention.

Fig. 5 is a schematic view of the whole structure of the sound-proof housing of the present invention.

Description of reference numerals:

1. a compressor body; 2. a sound-proof housing; 3. a semicircular clamping groove; 4. a sealing groove; 5. a sealing strip; 6. a semicircular tube; 7. a threaded ring; 8. a flange; 9. a base; 10. supporting a block; 11. an air exhaust pipe; 12. a one-way valve; 13. a sealing cover; 14. and (5) reserving a groove.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a noise reduction device of compressor as shown in figures 1-5, which comprises a compressor body 1, two sound-proof covers 2 are arranged on the outside of the compressor body 1, two sound-proof covers 2 are fixedly connected through a bolt component and fixedly installed on the outside of the compressor body 1, a semicircular clamping groove 3 is arranged on the inner side of the bottom of each sound-proof cover 2, the bottom end of the compressor body 1 is clamped in the semicircular clamping groove 3, a reserved groove 14 is arranged on one side of each sound-proof cover 2, a semicircular pipe 6 is arranged on the outside of the reserved groove 14, the semicircular pipe 6 is fixedly connected on the outside of each sound-proof cover 2, an exhaust pipe 11 is fixedly installed on the outside of one sound-proof cover 2, the bottom penetrates through the sound-proof cover 2 and extends to the inner side of the sound-proof cover 2, a one-way valve 12 is arranged inside the exhaust pipe 11, the one-way valve 12 is fixedly installed inside, the close sides of the two sound-proof covers 2 and the inner side walls of the semicircular pipes 6 and the semicircular clamping grooves 3 are provided with sealing grooves 4, and sealing strips 5 are arranged inside the sealing grooves 4;

further, in the above technical scheme, the edges of the sound-proof enclosures 2 are fixedly connected with flanges 8, through holes are formed in the flanges 8, and the flanges 8 at the edges of the two sound-proof enclosures 2 are installed with bolt assemblies through the through holes, so that the two sound-proof enclosures 2 can be conveniently and tightly installed;

further, in the above technical solution, the bottom of the compressor body 1 is fixedly connected with a base 9, the bottom of the soundproof covers 2 is fixedly connected with a support block 10, and the bottom of the support block 10 and the top of the base 9 are fixedly mounted through a bolt assembly, so that the two soundproof covers 2 are conveniently fastened and connected with the compressor body 1;

further, in the above technical solution, the outside of the semicircular pipe 6 is provided with the threaded ring 7, the threaded ring 7 is in threaded connection with the semicircular pipe 6, the inner side of the semicircular pipe 6 is coated with the sealant, and further the threaded ring 7 can be connected with the semicircular pipes 6 on the two soundproof covers 2, so that the tight connection between the two semicircular pipes 6 can be enhanced, and further the sealed connection between the semicircular pipes 6 and the objects such as pipes or electric wires on the compressor body 1 can be enhanced;

further, in the above technical solution, a sealing cover 13 is disposed at one end of the check valve 12 away from the compressor body 1, the sealing cover 13 is in threaded connection with the exhaust pipe 11, and a sealing gasket is mounted inside the sealing cover 13, so that after evacuation, good sealing of the exhaust pipe 11 is ensured through connection of the sealing cover 13;

further, in the above technical solution, the number of the preformed grooves 14 and the number of the semicircular pipes 6 are multiple, and the center lines of the plurality of preformed grooves 14 are coplanar, so that sufficient outlets can be provided for pipelines and lines on the compressor body 1;

further, in the above technical solution, the number of the sealing strips 5 is two, and the two sealing strips 5 are respectively located inside the sealing grooves 4 on one sides of the two soundproof covers 2, and the shapes of the sealing strips 5 are adapted to the shapes of the sealing grooves 4, so as to enhance the sealing performance of the device;

the implementation mode is specifically as follows: in practical use, important parts such as pipelines and lines on the compressor body 1 which need to be connected with the outside are arranged on the same vertical line so as to be convenient for the two sound-proof covers 2 to be clamped and connected and are respectively clamped into the reserved grooves 14 on the sound-proof covers 2 to extend to the outside of the sound-proof covers 2 through the semicircular pipes 6, so that the two sound-proof covers 2 can be arranged on the outside of the compressor body 1, the sealing grooves 4 are arranged on the close sides of the two sound-proof covers 2, the two sealing strips 5 are arranged, the two sealing strips 5 can be mutually attached, the bottom end of the compressor body 1 is also closely attached to the two sealing strips 5, the two sound-proof covers 2 are further sealed, meanwhile, sealing glue is injected into the semicircular pipes 6, the threaded rings 7 are screwed, the two semicircular pipes 6 are closely attached, and further, the sealing connection of auxiliary components of the compressor body 1 and the sound-proof covers 2 is realized, thereby can utilize the aspiration pump to be connected with exhaust tube 11's top, take out the inside air of two sound-proof housing 2 through the check valve, make it become vacuum state, screw up sealed lid 13 and exhaust tube 11 again, guarantee the good sealed of device, and then reduce the noise that compressor body 1 sent, the noise is great and influence user's daily life's problem when this embodiment has specifically solved prior art compressor body 1 and has operated.

This practical theory of operation: through setting up two sound-proof housing 2, and install two sound-proof housing 2 in the outside of compressor body 1, and open through the close side at two sound-proof housing 2 and establish seal groove 4, and install two sealing strip 5, make two sound-proof housing 2 seal, and simultaneously, inject sealed glue in to semicircle pipe 6, screw up screw ring 7 again, realize the sealing connection to compressor body 1's accessory component and sound-proof housing 2, utilize the aspiration pump to be connected with the top of exhaust tube 11 at last, take out two sound-proof housing 2's inside air through the check valve, make it become vacuum state, and then reduce the noise that compressor body 1 sent.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (7)

1. A noise reduction device of a compressor comprises a compressor body (1), and is characterized in that: the compressor comprises a compressor body (1), wherein two sound-proof housings (2) are arranged outside the compressor body (1), the two sound-proof housings (2) are fixedly connected through a bolt assembly and fixedly installed outside the compressor body (1), a semicircular clamping groove (3) is formed in the inner side of the bottom of each sound-proof housing (2), the bottom end of the compressor body (1) is clamped inside the semicircular clamping groove (3), a reserved groove (14) is formed in one side of each sound-proof housing (2), a semicircular pipe (6) is arranged outside the reserved groove (14), the semicircular pipe (6) is fixedly connected outside the sound-proof housings (2), an exhaust pipe (11) is fixedly installed outside one of the sound-proof housings (2), the bottom of each sound-proof housing penetrates through the sound-proof housing (2) and extends to the inner side of the sound-proof housing (2), a one-way valve (12) is arranged inside the exhaust pipe (11), and the one-way valve (12) is fixedly installed inside the, two seal groove (4) have been seted up to the similar side of sound-proof housing (2) and the inside wall of semicircle pipe (6) and semicircle draw-in groove (3), the internally mounted of seal groove (4) has sealing strip (5).

2. The noise reducing device of a compressor according to claim 1, wherein: the equal fixedly connected with flange (8) in edge of sound-proof housing (2), the through-hole has been seted up to the inside of flange (8), two flange (8) in sound-proof housing (2) edge are through-hole and bolt assembly installation.

3. The noise reducing device of a compressor according to claim 1, wherein: the bottom fixedly connected with base (9) of compressor body (1), the bottom fixedly connected with of sound-proof housing (2) props up piece (10), bolt assembly fixed mounting is passed through with the top of base (9) to the bottom of propping up piece (10).

4. The noise reducing device of a compressor according to claim 1, wherein: the outside of semicircle pipe (6) is provided with screw ring (7), screw ring (7) and semicircle pipe (6) threaded connection, the inboard of semicircle pipe (6) scribbles sealed glue.

5. The noise reducing device of a compressor according to claim 1, wherein: one end of the one-way valve (12) far away from the compressor body (1) is provided with a sealing cover (13), the sealing cover (13) is in threaded connection with the air exhaust pipe (11), and a sealing gasket is arranged inside the sealing cover (13).

6. The noise reducing device of a compressor according to claim 1, wherein: the number of the preformed grooves (14) and the number of the semicircular pipes (6) are set to be multiple, and the center lines of the preformed grooves (14) are arranged in a coplanar manner.

7. The noise reducing device of a compressor according to claim 1, wherein: the quantity of sealing strip (5) sets up to two, and two sealing strip (5) are located the inside of two sound-proof housing (2) one side seal groove (4) respectively, just the shape of sealing strip (5) and the shape looks adaptation of seal groove (4).

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