CN210440215U - Shell assembly for compressor, compressor and refrigeration equipment - Google Patents
Shell assembly for compressor, compressor and refrigeration equipment Download PDFInfo
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- CN210440215U CN210440215U CN201921286138.7U CN201921286138U CN210440215U CN 210440215 U CN210440215 U CN 210440215U CN 201921286138 U CN201921286138 U CN 201921286138U CN 210440215 U CN210440215 U CN 210440215U
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- compressor
- pipe
- shell assembly
- exhaust
- accommodating cavity
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Abstract
The utility model discloses a shell subassembly, compressor and refrigeration plant for compressor for the shell subassembly of compressor includes: a housing having an exhaust port and an accommodation chamber; the exhaust pipe is matched in the exhaust port and extends into the accommodating cavity, and the exhaust pipe is communicated with the accommodating cavity and the outer space of the shell; the two ends of the silencing pipe are communicated with the exhaust pipe respectively and are arranged at intervals, and the silencing pipe is located in the accommodating cavity. According to the utility model discloses a welding process that is used for the shell subassembly of compressor, can the noise reduction to it is with low costs, need not increase the air conditioner pipeline.
Description
Technical Field
The utility model relates to a compressor technical field particularly, relates to a shell subassembly for compressor, has a compressor for the shell subassembly of compressor and have the refrigeration plant of compressor.
Background
In the related art compressor, such as a rotary compressor, noise is generated in the process of discharging the refrigerant. The air conditioner is easy to transmit the exhaust noise of the compressor to the indoor through the exhaust pipe along the refrigerant under the heating condition. In addition to improving airflow from the compressor's own noise source, it is common to reduce the airflow noise delivered by the compressor to the room by providing an expanding tube muffler in the air conditioning system duct. However, the installation of an extension pipe silencer on an air conditioning system pipe is generally costly and adds to the welding process of the air conditioning pipe.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a shell subassembly for compressor, a shell subassembly for compressor can the noise reduction to the cost is lower, need not increase the welding process of air conditioner pipeline.
The utility model discloses still provide one kind have a compressor for the shell subassembly of compressor.
The utility model discloses still provide one kind and have the refrigeration plant of compressor.
According to the utility model discloses a shell subassembly for compressor of first aspect embodiment includes: a housing having an exhaust port and an accommodation chamber; the exhaust pipe is matched in the exhaust port and extends into the accommodating cavity, and the exhaust pipe is communicated with the accommodating cavity and the outer space of the shell; the two ends of the silencing pipe are communicated with the exhaust pipe respectively and are arranged at intervals, and the silencing pipe is located in the accommodating cavity.
According to the utility model discloses a welding process that is used for shell subassembly of compressor, through set up the hush pipe on the blast pipe, the hush pipe is established in the casing for compressor exhaust high temperature high pressure refrigerant gas gets into the hush pipe through the blast pipe, because the effect of hush pipe makes the noise decay of blast pipe transmission in to air conditioning system, compares and sets up expansion pipe muffler on air conditioning system pipeline in prior art, and is with low costs, need not increase air conditioning pipeline.
In addition, the shell assembly for the compressor according to the embodiment of the present invention has the following additional technical features:
according to some embodiments of the invention, the silencer duct is configured in a "U" shape.
According to some embodiments of the utility model, the both ends of amortization pipe are in the axial of blast pipe or interval setting in the circumference.
According to some embodiments of the invention, the exhaust port is provided on a top wall or a side wall of the housing.
In some embodiments of the present invention, the exhaust pipe extends in an up-down direction or in a horizontal direction.
According to some embodiments of the invention, the inner diameter of the silencer duct is 10% -300% of the inner diameter of the exhaust duct.
According to the utility model discloses a some embodiments, the hush pipe is a plurality of, and is a plurality of the hush pipe is followed the axial interval of blast pipe sets up.
In some embodiments of the present invention, the length of the silencing tubes is different.
Further, the lengths of the plurality of silencing tubes increase from inside to outside.
In some embodiments of the present invention, the plurality of muffler pipes have different cross-sectional areas.
According to a second aspect of the present invention, a compressor includes a shell assembly for a compressor according to the first aspect of the present invention; the compression mechanism is arranged in the accommodating cavity; and the driving mechanism is used for driving the compression mechanism, is arranged in the accommodating cavity and is positioned above the compression mechanism, and is in transmission connection with the compression mechanism.
According to the utility model discloses compressor, utilize the shell subassembly for compressor as above, the noise is little.
According to the utility model discloses refrigeration plant of third aspect embodiment includes according to the utility model discloses the compressor of second aspect embodiment.
According to the utility model discloses refrigeration plant utilizes as above the compressor, and is with low costs and the noise is little.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a sectional view of a compressor according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a compressor according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a compressor according to an embodiment of the present invention;
fig. 4 is a sectional view of a compressor according to an embodiment of the present invention.
Reference numerals:
a compressor 10,
A casing 100, an exhaust port 101, a housing chamber 102, an exhaust pipe 110, a muffler pipe 120, an upper case 130, an intermediate case 140, a lower case 150, a muffler cover,
A compression mechanism 200,
A drive mechanism 300.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A shell assembly for a compressor according to an embodiment of the first aspect of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1 to 4, a shell assembly for a compressor according to an embodiment of the present invention includes: a casing 100, an exhaust pipe 110, and a muffler pipe 120.
Specifically, the case 100 includes an upper case 130, an intermediate case 140, and a lower case 150, and the case 100 has an exhaust port 101 and a receiving chamber 102. The exhaust pipe 110 is fitted in the exhaust port 101, an inner end of the exhaust pipe 110 extends into the accommodation chamber 102, and the exhaust pipe 110 communicates the accommodation chamber 102 and an outer space of the housing 100. For example, both ends of the exhaust pipe 110 are opened, so that the structure is simple and the exhaust is smooth. The two ends of the silencing tube 120 are respectively communicated with the exhaust tube 110 and are arranged at intervals, and the silencing tube 120 is located in the accommodating cavity 102, that is, the two ends of the silencing tube 120 are arranged at intervals on the part of the exhaust tube 110 located in the accommodating cavity 102 and are communicated with the inner space of the exhaust tube 110. For example, the silencer duct 120 is opened at both ends, so that it has a simple structure and smoothly exhausts air.
According to the utility model discloses a shell subassembly for compressor, through set up hush pipe 120 on blast pipe 110, hush pipe 120 is established in casing 100, promptly, with hush pipe 120 integration on compressor 10, the structure is fairly simple, make compressor 10 exhaust high temperature high pressure refrigerant gas pass through blast pipe 110 and get into hush pipe 120, because hush pipe 120's effect makes the noise attenuation of blast pipe 110 to air conditioning system in transmission, compare the condition that sets up expansion pipe muffler on air conditioning system pipeline among the prior art, and is with low costs, need not increase air conditioning pipeline's welding process.
According to some embodiments of the present invention, as shown in fig. 1, the silencer duct 120 is configured in a "U" shape. Therefore, the noise reduction effect can be improved, the structure is simpler, and the manufacturing and forming are easy. Wherein the inner diameter of the silencer duct 120 is equal everywhere along the axial direction thereof.
According to some embodiments of the present invention, as shown in fig. 1 to 3, the ends of the silencer duct 120 are spaced apart from each other in the axial direction of the exhaust duct 110. For example, the exhaust pipe 110 extends in the vertical direction, and both ends of the silencer duct 120 are spaced in the vertical direction; for another example, the exhaust pipe 110 extends in the horizontal direction, and both ends of the silencer duct 120 are spaced apart in the horizontal direction. Thereby, the refrigerant enters the inner end of the muffler pipe 120 from the inner end of the discharge pipe 110. The two ends of the silencer duct 120 may be disposed in a staggered manner in the circumferential direction of the exhaust duct 110.
According to some embodiments of the present invention, as shown in fig. 1 and 3, the exhaust port 101 is provided on the top wall or the side wall of the housing 100. Thus, the refrigerant is discharged conveniently.
In some embodiments of the present invention, as shown in fig. 1 and 3, the exhaust pipe 110 extends in an up-and-down direction or in a horizontal direction. For example, when the exhaust port 101 is provided on the top wall of the casing 100, the exhaust pipe 110 extends in the up-down direction; for another example, when the exhaust port 101 is provided on the side wall of the housing 100, the exhaust pipe 110 extends in a horizontal direction. Therefore, the refrigerant is convenient to directly discharge, and the installation is convenient.
According to some embodiments of the present invention, the inner diameter of the silencer duct 120 is 10% -300% of the inner diameter of the exhaust duct 110. Thus, a better noise reduction effect can be ensured, and the structural strength is ensured.
According to some embodiments of the present invention, as shown in fig. 4, the silencing tubes 120 are plural, and the silencing tubes 120 are disposed along the axial direction of the exhaust pipe 110 at intervals. In this way, the noise reduction effect can be further improved.
In some embodiments of the present invention, as shown in fig. 4, the lengths of the plurality of silencer tubes 120 are different. Thus, noise having different characteristics can be eliminated by using the silencer pipes 120 having different lengths.
Further, as shown in fig. 4, the lengths of the plurality of sound-deadening tubes 120 increase from the inside to the outside, for example, the plurality of sound-deadening tubes 120 are arranged at intervals in the up-down direction, and the lengths of the plurality of sound-deadening tubes 120 increase from the bottom to the top. Thus, the noise reduction effect is more excellent.
In some embodiments of the present invention, as shown in fig. 4, the plurality of muffling tubes 120 have different cross-sectional areas, i.e., the plurality of muffling tubes 120 have different inner diameters. In this way, noise of different characteristics can be eliminated.
A shell assembly for a compressor according to one embodiment of the present invention is described below with reference to fig. 1.
In the present embodiment, the casing 100 includes an upper casing 130, a middle casing 140, and a lower casing 150, a discharge port 101 is provided on a top wall of the casing 100, a discharge pipe 110 is fitted in the discharge port 101 and extends in an up-down direction, and an upper end of the discharge pipe 110 is located outside the compressor 10. The silencing tube 120 is one, and the silencing tube 120 is positioned in the accommodating cavity 102 and is configured into a U shape; in a projection plane perpendicular to the central axis of the exhaust pipe 110, projections of the upper and lower ends of the silencer duct 120 overlap.
A shell assembly for a compressor according to one embodiment of the present invention is described below with reference to fig. 2.
In the present embodiment, the casing 100 includes an upper casing 130, a middle casing 140, and a lower casing 150, an exhaust port 101 is provided on a top wall of the casing 100, and the exhaust pipe 110 is fitted in the exhaust port 101 and extends in the up-down direction. The silencing tube 120 is one, the silencing tube 120 is positioned in the accommodating cavity 102 and is configured into a U shape, and two ends of the silencing tube 120 are arranged on the circumference of the exhaust pipe 110 at intervals and are positioned on the same height.
A shell assembly for a compressor according to one embodiment of the present invention is described below with reference to fig. 3.
In the present embodiment, the case 100 includes an upper case 130, a middle case 140, and a lower case 150, an exhaust port 101 is provided on a sidewall of the case 100, and the exhaust pipe 110 is fitted in the exhaust port 101 and extends in a horizontal direction. The silencing tube 120 is one, and the silencing tube 120 is positioned in the accommodating cavity 102 and is configured into a U shape; projections of the inner and outer ends of the silencer duct 120 are overlapped on a projection plane perpendicular to the central axis of the exhaust duct 110.
A shell assembly for a compressor according to one embodiment of the present invention is described below with reference to fig. 4.
In the present embodiment, the case 100 includes an upper case 130, an intermediate case 140, and a lower case 150, an exhaust port 101 is provided on a top wall of the case 100, and the exhaust pipe 110 is fitted in the exhaust port 101 and extends in a horizontal direction. The silencing tube 120 is two, the silencing tube 120 is positioned in the accommodating cavity 102 and is configured into a U shape; in a projection plane perpendicular to the central axis of the exhaust pipe 110, projections of the upper and lower ends of the upper muffler pipe 120 and projections of the upper and lower ends of the lower muffler pipe 120 overlap each other. Wherein, the two silencing tubes 120 have different lengths and are increased from inside to outside, and the cross-sectional areas of the two silencing tubes 120 are different.
A compressor 10 according to an embodiment of the second aspect of the present invention is described below with reference to the drawings.
As shown in fig. 1 to 4, a compressor 10 according to an embodiment of the present invention includes a shell assembly for a compressor according to an embodiment of the present invention, a compression mechanism 200, and a driving mechanism 300.
Specifically, the compression mechanism 200 is disposed within the receiving cavity 102. The driving mechanism 300 is disposed in the accommodating cavity 102 and above the compressing mechanism 200, and the driving mechanism 300 is in transmission connection with the compressing mechanism 200 and is used for driving the compressing mechanism 200.
According to the compressor 10 of the embodiment of the present invention, with the shell assembly for a compressor as described above, noise is low.
Other constructions and operations of the compressor 10 according to embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.
According to the third aspect of the present invention, the refrigeration equipment includes the compressor 10 according to the second aspect of the present invention.
According to the embodiment of the present invention, the refrigeration device utilizes the compressor 10 as described above, and has low cost and low noise.
Other constructions and operations of the refrigerating apparatus according to the embodiments of the present invention are known to those skilled in the art and will not be described in detail herein.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, "first feature" and "second feature" may include one or more of the features, and the first feature may be "on" or "under" the second feature, and may include the first and second features being in direct contact, or the first and second features being in contact not directly but via another feature therebetween. The first feature being "on," "over" and "above" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
It is to be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "a specific embodiment," "an example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. A shell assembly for a compressor, comprising:
a housing having an exhaust port and an accommodation chamber;
the exhaust pipe is matched in the exhaust port and extends into the accommodating cavity, and the exhaust pipe is communicated with the accommodating cavity and the outer space of the shell;
the two ends of the silencing pipe are communicated with the exhaust pipe respectively and are arranged at intervals, and the silencing pipe is located in the accommodating cavity.
2. The shell assembly for a compressor, as recited in claim 1, wherein said muffler pipe is configured in a "U" shape.
3. The shell assembly for a compressor, according to claim 1, wherein both ends of the muffler pipe are spaced apart in an axial direction or a circumferential direction of the discharge pipe.
4. The shell assembly for a compressor of claim 1, wherein the exhaust port is provided on a top wall or a side wall of the housing.
5. The shell assembly for a compressor, as recited in claim 4, wherein said discharge duct extends in an up-down direction or in a horizontal direction.
6. The shell assembly for a compressor, according to claim 1, wherein an inner diameter of the muffler pipe is 10 to 300% of an inner diameter of the discharge pipe.
7. The shell assembly for a compressor, as recited in any one of claims 1 to 6, wherein said muffler pipe is plural, and plural said muffler pipes are provided at intervals in an axial direction of said exhaust pipe.
8. The shell assembly for a compressor of claim 7, wherein a plurality of the silencer pipes are different in length.
9. The shell assembly for a compressor of claim 8, wherein a length of the plurality of muffler pipes increases from inside to outside.
10. The shell assembly for a compressor of claim 7, wherein a plurality of the muffling tubes differ in cross-sectional area.
11. A compressor, comprising:
the shell assembly for a compressor of any one of claims 1-10;
the compression mechanism is arranged in the accommodating cavity;
and the driving mechanism is used for driving the compression mechanism, is arranged in the accommodating cavity and is positioned above the compression mechanism, and is in transmission connection with the compression mechanism.
12. A refrigeration apparatus, characterized by comprising a compressor according to claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921286138.7U CN210440215U (en) | 2019-08-08 | 2019-08-08 | Shell assembly for compressor, compressor and refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921286138.7U CN210440215U (en) | 2019-08-08 | 2019-08-08 | Shell assembly for compressor, compressor and refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210440215U true CN210440215U (en) | 2020-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921286138.7U Active CN210440215U (en) | 2019-08-08 | 2019-08-08 | Shell assembly for compressor, compressor and refrigeration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210440215U (en) |
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2019
- 2019-08-08 CN CN201921286138.7U patent/CN210440215U/en active Active
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