CN220955970U - Exhaust silencer of refrigeration compressor - Google Patents
Exhaust silencer of refrigeration compressor Download PDFInfo
- Publication number
- CN220955970U CN220955970U CN202322620144.4U CN202322620144U CN220955970U CN 220955970 U CN220955970 U CN 220955970U CN 202322620144 U CN202322620144 U CN 202322620144U CN 220955970 U CN220955970 U CN 220955970U
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- China
- Prior art keywords
- exhaust
- refrigeration compressor
- pipe
- branch pipes
- buffering
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 56
- 230000003584 silencer Effects 0.000 title abstract description 11
- 230000030279 gene silencing Effects 0.000 claims abstract description 26
- 230000003139 buffering effect Effects 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 239000003507 refrigerant Substances 0.000 claims description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 229920001821 foam rubber Polymers 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims 1
- 239000000498 cooling water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Exhaust Silencers (AREA)
Abstract
The utility model discloses an exhaust silencer of a refrigeration compressor, which comprises the refrigeration compressor, wherein an exhaust pipe is arranged at the front part of the refrigeration compressor in a penetrating way, a buffering silencing structure is arranged at one end of the exhaust pipe, the buffering silencing structure comprises an exhaust main pipe and two exhaust branch pipes, external threads are respectively arranged on the outer surface of the exhaust main pipe close to the other end and the outer surface of the exhaust pipe close to one end, the outer surface of the exhaust main pipe is in threaded connection with a threaded block on the outer surface of the external threads, a hexagonal fixed block is fixedly arranged on the outer surface of the exhaust pipe close to the other end of the external threads, and the other end of the exhaust main pipe is movably arranged at one end of the exhaust pipe.
Description
Technical Field
The utility model relates to the field of refrigeration compressors, in particular to an exhaust silencer of a refrigeration compressor.
Background
The refrigeration compressor is a core device used in refrigeration cycle, it compresses the refrigerant from low temperature and low pressure state to high temperature and high pressure gas by compressing the refrigerant, then release the heat through the condenser, make it become high pressure liquid, then enter the evaporator after reducing the pressure through the throttle valve, thus finish the refrigeration cycle process, in the course, will discharge the high pressure gas outside its apparatus, in the course, the flow rate of the high pressure gas will cause the sound wave vibration, therefore will produce the noise, will use the exhaust silencer of the refrigeration compressor at this moment;
the existing exhaust silencer of the refrigeration compressor is complex in structure for reducing the exhaust noise of the refrigeration compressor, is unfavorable for reducing the exhaust noise of the refrigeration compressor rapidly, and meanwhile, the existing exhaust silencer of the refrigeration compressor cannot shunt high-pressure gas rapidly, so that the flow speed of the high-pressure gas is reduced, and the exhaust efficiency of the refrigeration compressor is reduced.
Disclosure of utility model
The utility model mainly aims to provide an exhaust silencer of a refrigeration compressor, which can effectively solve the technical problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a refrigeration compressor exhaust silencer, includes refrigeration compressor, refrigeration compressor's front portion runs through and installs the blast pipe, the one end of blast pipe is provided with buffering amortization structure, buffering amortization structure includes the exhaust main pipe and two exhaust branch pipes, the external screw thread has all been seted up near the surface that the other end is close to one end with the surface of blast pipe to the surface that the exhaust main pipe is close to, the surface that the exhaust main pipe is located the external screw thread external surface threaded connection has the screw thread piece, the surface that the outer surface of blast pipe is close to the other end position department fixed mounting of external screw thread has the hexagonal fixed block, the other end movable mounting of exhaust main pipe in the one end of blast pipe.
As a further scheme of the utility model, a water inlet pipe is arranged at the position, close to the outer surface of the exhaust pipe, of the front part of the refrigeration compressor in a penetrating way, and the refrigeration compressor is cylindrical in shape.
As a further scheme of the utility model, a cooler is fixedly arranged on one side, close to the outer surface, of the refrigeration compressor, a drain pipe is arranged at the top of the cooler in a penetrating way, and a circulating pipe is connected between the outer surface of the refrigeration compressor and the bottom of the cooler in a penetrating way.
As a further scheme of the utility model, the other ends of the two exhaust branch pipes are fixedly connected with one end of an exhaust main pipe, a plurality of buffering silencing blocks are arranged in the exhaust main pipe and the two exhaust branch pipes, and a mounting base is fixedly arranged at the bottom of the refrigeration compressor.
As a further aspect of the present utility model, both the exhaust branch pipes are in an outward-rotated state, and the diameters of both the exhaust branch pipes are identical to the diameter of the main exhaust pipe.
As a further scheme of the utility model, a plurality of buffering silencing blocks are symmetrically and fixedly arranged in the exhaust main pipe and the two exhaust branch pipes, the buffering silencing blocks are in an inward rotating state, and the buffering silencing blocks are made of materials with silencing functions such as rubber or polyurethane foam.
The beneficial effects of the utility model are as follows: by arranging the plurality of buffer silencing blocks, high-pressure gas discharged by the refrigeration compressor can strike the plurality of buffer silencing blocks when flowing through the exhaust main pipe and the two exhaust branch pipes, so that the effect of rapidly reducing the flow speed of the high-pressure gas is achieved, the noise of the refrigeration compressor when the high-pressure gas is discharged is further reduced, and meanwhile, the noise generated by the high-pressure gas is absorbed by the plurality of buffer silencing blocks, so that the noise of the refrigeration compressor when the high-pressure gas is discharged is further reduced;
Through setting up two exhaust branch pipes, the high-pressure gas can be given the reposition of redundant personnel by two exhaust branch pipes, consequently further reduced the velocity of flow of high-pressure gas, simultaneously because the pipe diameter of exhaust main pipe and two exhaust branch pipes is unanimous, consequently makes refrigerating compressor under the prerequisite that does not influence its exhaust power, its exhaust noise is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of a refrigeration compressor discharge muffler according to the present utility model;
FIG. 2 is a schematic diagram of the structure of an exhaust main pipe of a muffler for a refrigeration compressor according to the present utility model;
FIG. 3 is an enlarged view of portion A of FIG. 2 of a refrigeration compressor discharge muffler in accordance with the present utility model;
fig. 4 is an enlarged view of portion B of fig. 2 of a refrigeration compressor discharge muffler of the present utility model.
In the figure: 1. a refrigeration compressor; 2. an exhaust pipe; 3. a buffering and silencing structure; 4. an exhaust main pipe; 5. an exhaust branch pipe; 6. an external thread; 7. a screw block; 8. buffering the silencing block; 9. a mounting base; 10. hexagonal fixed block.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a refrigeration compressor exhaust silencer comprises a refrigeration compressor 1, wherein an exhaust pipe 2 is installed at the front part of the refrigeration compressor 1 in a penetrating way, a buffering silencing structure 3 is arranged at one end of the exhaust pipe 2, the buffering silencing structure 3 comprises an exhaust main pipe 4 and two exhaust branch pipes 5, external threads 6 are respectively arranged on the outer surface of the exhaust main pipe 4 close to the other end and the outer surface of the exhaust pipe 2 close to one end, the outer surface of the exhaust main pipe 4 is provided with threaded blocks 7 in threaded connection with the outer surface of the external threads 6, a hexagonal fixing block 10 is fixedly installed at the other end position of the outer surface of the exhaust pipe 2 close to the external threads 6, and the other end of the exhaust main pipe 4 is movably installed at one end of the exhaust pipe 2.
In this embodiment, in order to achieve that cooling water can enter the inside of the refrigeration compressor 1, a water inlet pipe is installed through the front part of the refrigeration compressor 1 at a position close to the outer surface of the discharge pipe 2, and the refrigeration compressor 1 is cylindrical in shape.
In this embodiment, in order to realize that the cooling water can be cooled, a cooler is fixedly installed on one side, close to the outer surface, of the refrigeration compressor 1, a drain pipe is installed through the top of the cooler, and a circulation pipe is connected through between the outer surface of the refrigeration compressor 1 and the bottom of the cooler.
In addition, the other ends of two exhaust branch pipes 5 are fixedly connected to one end of an exhaust main pipe 4, a plurality of buffering silencing blocks 8 are arranged in the exhaust main pipe 4 and the two exhaust branch pipes 5, and a mounting base 9 is fixedly arranged at the bottom of the refrigeration compressor 1.
In the present embodiment, in order to achieve effective diversion of the high-pressure gas inside the exhaust main pipe 4, both the exhaust branch pipes 5 are in an outward-rotated state, and the diameters of both the exhaust branch pipes 5 are identical to the diameter of the exhaust main pipe 4.
In this embodiment, in order to effectively slow down the flow rate of the high-pressure gas, the buffer silencing blocks 8 are symmetrically and fixedly installed inside the exhaust main pipe 4 and the two exhaust branch pipes 5, the buffer silencing blocks 8 are all in an inward rotating state, and the buffer silencing blocks 8 are made of materials with silencing functions, such as rubber or polyurethane foam.
It should be noted that, when the exhaust silencer of the refrigeration compressor is used, the other end of the main exhaust pipe 4 is aligned to one end of the exhaust pipe 2, then the threaded block 7 is screwed to the hexagonal fixing block 10 along the external thread 6, so that the connection between the main exhaust pipe 4 and the exhaust pipe 2 is completed, when the refrigeration compressor 1 needs to discharge high-pressure gas, the high-pressure gas is discharged from the external of the refrigeration compressor 1 along the main exhaust pipe 4, and then is split by the two exhaust branch pipes 5 and then discharged, in this process, the high-pressure gas is slowed down by the plurality of buffering silencing blocks 8, and the sound generated by the high-pressure gas is absorbed by the plurality of buffering silencing blocks 8.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A refrigeration compressor discharge muffler, characterized by: including refrigerant compressor (1), refrigerant compressor (1)'s front portion runs through and installs blast pipe (2), the one end of blast pipe (2) is provided with buffering amortization structure (3), buffering amortization structure (3) are responsible for (4) and two exhaust branch pipes (5) including the exhaust, the surface that is responsible for (4) is close to the surface that the other end is close to one end with blast pipe (2) all has offered external screw thread (6), the surface that is responsible for (4) is located external screw thread (6) external screw thread threaded connection has screw thread piece (7), the surface that is responsible for (2) is close to the other end position department fixed mounting of external screw thread (6) hexagonal fixed block (10), the other end movable mounting of exhaust is responsible for (4) in the one end of blast pipe (2).
2. A refrigeration compressor discharge muffler as set forth in claim 1 wherein: a water inlet pipe is installed at the position, close to the outer surface of the exhaust pipe (2), of the front part of the refrigeration compressor (1) in a penetrating mode, and the refrigeration compressor (1) is cylindrical in shape.
3. A refrigeration compressor discharge muffler as set forth in claim 1 wherein: the cooling device is characterized in that a cooler is fixedly arranged on one side, close to the outer surface, of the refrigeration compressor (1), a drain pipe is arranged at the top of the cooler in a penetrating mode, and a circulating pipe is connected between the outer surface of the refrigeration compressor (1) and the bottom of the cooler in a penetrating mode.
4. A refrigeration compressor discharge muffler as set forth in claim 1 wherein: the other ends of the two exhaust branch pipes (5) are fixedly connected to one end of an exhaust main pipe (4), a plurality of buffering silencing blocks (8) are arranged in the exhaust main pipe (4) and the two exhaust branch pipes (5), and a mounting base (9) is fixedly arranged at the bottom of the refrigeration compressor (1).
5. A refrigeration compressor discharge muffler as set forth in claim 4 wherein: the two exhaust branch pipes (5) are in an outward rotating state, and the diameters of the two exhaust branch pipes (5) are consistent with the diameter of the main exhaust pipe (4).
6. A refrigeration compressor discharge muffler as set forth in claim 4 wherein: the buffering silencing blocks (8) are symmetrically and fixedly arranged in the exhaust main pipe (4) and the two exhaust branch pipes (5), the buffering silencing blocks (8) are in an inward rotating state, and the buffering silencing blocks (8) are made of rubber or polyurethane foam and other materials with silencing functions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322620144.4U CN220955970U (en) | 2023-09-26 | 2023-09-26 | Exhaust silencer of refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322620144.4U CN220955970U (en) | 2023-09-26 | 2023-09-26 | Exhaust silencer of refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220955970U true CN220955970U (en) | 2024-05-14 |
Family
ID=91007604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322620144.4U Active CN220955970U (en) | 2023-09-26 | 2023-09-26 | Exhaust silencer of refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220955970U (en) |
-
2023
- 2023-09-26 CN CN202322620144.4U patent/CN220955970U/en active Active
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