CN215260517U - Silencer of air conditioner and air conditioner - Google Patents
Silencer of air conditioner and air conditioner Download PDFInfo
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- CN215260517U CN215260517U CN202121416460.4U CN202121416460U CN215260517U CN 215260517 U CN215260517 U CN 215260517U CN 202121416460 U CN202121416460 U CN 202121416460U CN 215260517 U CN215260517 U CN 215260517U
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- air conditioner
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Abstract
The utility model provides a muffler and an air conditioner of air conditioner. The utility model provides a muffler of air conditioner, include: the air conditioner comprises a shell, wherein an air inlet and an air outlet are formed in two ends of the shell; the regulating part, the regulating part is the infundibulate structure, the expansion portion of infundibulate structure with the inner wall butt of casing, the shrink portion of infundibulate structure with gas outlet swing joint, so that the expansion portion can be followed the inner wall of casing removes. The utility model provides a muffler of air conditioner, through set up the regulating part in the casing, the expansion portion of regulating part and the inner wall butt of casing, the gas outlet that the casing can be followed to the contraction portion of regulating part removes, and then can adjust the degree of depth in expansion chamber to make the noise elimination volume of muffler can adjust, in the air conditioner debugging process, use the debugging demand that a muffler can satisfy the air conditioner, the manufacturing cost of debugging in-process has been reduced, the debugging efficiency of air conditioner has been improved.
Description
Technical Field
The utility model relates to an air conditioning equipment technical field especially relates to a muffler and an air conditioner of air conditioner.
Background
The compressor has violent movement during operation, which can generate sharp abnormal sound with certain frequency, so that a silencer can be added during the design process of the air conditioner to eliminate the abnormal sound. The method comprises the following specific steps: after a pipeline scheme is formulated, a noise test is carried out on an air conditioner outdoor unit to obtain the peak frequency of abnormal sound, a silencer is selected according to the frequency, the sound velocity and the piping specification, then a relevant pipeline with the silencers of fixed length is customized, and the noise test is carried out again. Aiming at an air conditioner outdoor unit, a plurality of silencers are required for testing until the silencer with the best abnormal sound eliminating effect is selected, the process consumes time and labor, and the debugging cost of the air conditioner is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a muffler and an air conditioner of air conditioner for need select a plurality of mufflers to carry out the defect tested when solving among the prior art air conditioner debugging.
The utility model provides a muffler of air conditioner, include: the air conditioner comprises a shell, wherein an air inlet and an air outlet are formed in two ends of the shell; the regulating part, the regulating part is the infundibulate structure, the expansion portion of infundibulate structure with the inner wall butt of casing, the shrink portion of infundibulate structure with gas outlet swing joint, so that the expansion portion can be followed the inner wall of casing removes.
According to the utility model provides a pair of muffler of air conditioner, expansion portion includes: the first body is of an annular structure, and the outer wall of the first body is abutted with the inner wall of the shell; the second body is of a cone structure, one end of the second body with the large diameter is connected with the side wall of the first body, and the other end of the second body with the small diameter is connected with the contraction part.
According to the utility model provides a pair of muffler of air conditioner, expansion portion includes: the third body is of a circular truncated cone structure, one end of the third body with the large diameter is abutted to the inner wall of the shell, and the other end of the third body with the small diameter is connected with the contraction part.
According to the utility model provides a pair of muffler of air conditioner, expansion portion includes: the fourth body is of an annular structure, and the outer wall of the fourth body is abutted against the inner wall of the shell; the fifth body is of a cone structure, one end of the fifth body with the large diameter is connected with the inner wall of the fourth body, and the other end of the fifth body with the small diameter is connected with the contraction part.
According to the utility model provides a pair of muffler of air conditioner, the casing includes the body, the both ends of body are equipped with first throat portion and second throat portion, the air inlet is located first throat portion, the gas outlet is located second throat portion, the expansion portion with the inner wall butt of body, the contraction portion with second throat portion swing joint.
According to the utility model provides a pair of muffler of air conditioner, the inner wall of second throat portion with the outer wall threaded connection of constriction portion, wherein, the length of constriction portion is greater than the length of second throat portion.
According to the utility model provides a pair of muffler of air conditioner, the length of the external screw thread of constriction part is greater than the internal screw thread length of second constriction part.
According to the utility model provides a pair of muffler of air conditioner, the inner wall of second throat portion with the outer wall sliding connection of constriction portion.
According to the utility model provides a pair of muffler of air conditioner, the inner wall of second throat portion is equipped with one in spout and the slider, the outer wall of constriction portion is equipped with the spout with another in the slider, the slider inlays to be established in the spout.
The utility model also provides an air conditioner, include as above the muffler of air conditioner.
The utility model provides a muffler of air conditioner, through set up the regulating part in the casing, the expansion portion of regulating part and the inner wall butt of casing, the gas outlet that the casing can be followed to the contraction portion of regulating part removes, and then can adjust the degree of depth in expansion chamber to make the noise elimination volume of muffler can adjust, in the air conditioner debugging process, use the debugging demand that a muffler can satisfy the air conditioner, the manufacturing cost of debugging in-process has been reduced, the debugging efficiency of air conditioner has been improved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is one of schematic structural views of a silencer of an air conditioner according to the present invention;
fig. 2 is a second schematic structural view of a silencer of an air conditioner according to the present invention;
fig. 3 is a third schematic structural view of a silencer of an air conditioner according to the present invention;
reference numerals:
10: a housing; 11: a first choke portion; 12: a pipe body;
13: a second choke portion; 20: an adjustment member; 21: an expansion section;
22: a constriction.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The features of the terms first and second in the description and in the claims of the present invention may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
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", and the like indicate orientations or positional relationships based on those 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.
The silencer of the air conditioner of the present invention will be described with reference to fig. 1 to 3.
As shown in fig. 1 to 3, in an embodiment of the present invention, a silencer of an air conditioner includes: a housing 10 and an adjusting member 20. The both ends of casing 10 are equipped with air inlet and gas outlet, and regulating part 20 is the infundibulate structure, and the expansion portion 21 of infundibulate structure and the inner wall butt of casing 10, the shrink portion 22 and the gas outlet swing joint of infundibulate structure to make expansion portion 21 can follow the inner wall removal of casing 10.
Particularly, the both ends of casing 10 are provided with air inlet and gas outlet respectively, regulating part 20 is hollow structure, the expansion portion 21 of regulating part 20 and the inner wall butt of casing 10, the gas outlet swing joint of constriction portion 22 and casing 10, regulating part 20 separates into two parts with casing 10 is inside, the cavity that is located between air inlet and the expansion portion 21 is the expansion chamber, when the gas outlet of constriction portion 22 along casing 10 removed, can adjust the cavity degree of depth in expansion chamber, thereby make the volume of eliminating of muffler adjustable, in order to satisfy the debugging requirement of air conditioner.
In the actual debugging process, the air inlet of the shell 10 is connected with the air conditioner, the expansion port 21 of the adjusting piece 20 is slid to the position, close to the air inlet, of the shell 10, the depth of the expansion cavity is minimized, the abnormal sound frequency is obtained through measurement, and the depth of the expansion cavity is adjusted according to the frequency until the optimal depth of the expansion cavity is obtained.
Optionally, in an embodiment of the present invention, the air inlet and the air outlet may be directly processed at both ends of the housing 10, and the contraction part 22 of the adjusting member 20 is inserted into the air outlet and is movable along the air outlet, so that the expansion part 21 can move along the inner wall of the housing 10 to adjust the depth of the expansion chamber of the muffler.
Optionally, in an embodiment of the present invention, the two ends of the housing 10 may also form a necking portion, the necking portion has a certain length, and the necking portion 22 of the adjusting member 20 is movably connected with one necking portion, so that the expanding portion 21 can move along the inner wall of the housing 10 to adjust the depth of the muffler expansion chamber. Specifically, in an embodiment of the present invention, the outer wall of the contracting portion 22 may be provided with an external thread, the inner wall of the contracting portion is provided with an internal thread, the contracting portion 22 is connected with the thread of the contracting portion, and the expanding portion 21 can move along the inner wall of the housing 10 by screwing the contracting portion 22, so as to adjust the depth of the expansion cavity of the muffler. In another embodiment of the present invention, the outer wall of the contracting portion 22 may be provided with a sliding block, the inner wall of the contracting portion is provided with a sliding groove, the sliding block is embedded in the sliding groove, and when the sliding block moves along the sliding groove, the expanding portion 21 can move along the inner wall of the casing 10 to adjust the depth of the expanding cavity of the muffler. It can be understood that: the constricted portion 22 and the constricted portion may be slidably connected in other manners.
Further, in an embodiment of the present invention, the expanding portion 21 may be a truncated cone structure, one end of the truncated cone structure with a large diameter abuts against the inner wall of the casing 10, and one end of the truncated cone structure with a small diameter is connected to the contracting portion 22.
In another embodiment of the present invention, the expanding portion 21 may also be a combination of an annular structure and a circular truncated cone structure, the outer wall of the annular structure abuts against the inner wall of the casing 10, the end with the large diameter of the circular truncated cone structure is connected to the side wall of the annular structure, and the end with the small diameter of the circular truncated cone structure is connected to the contracting portion 22.
In another embodiment of the present invention, the expanding portion 21 may also be a combination of a circular ring structure and a circular truncated cone structure, the outer wall of the circular ring structure abuts against the inner wall of the casing 10, the end with the large diameter of the circular truncated cone structure is connected to the inner wall of the circular ring structure, and the end with the small diameter of the circular truncated cone structure is connected to the contracting portion 22.
The embodiment of the utility model provides a muffler of air conditioner, through set up the regulating part in the casing, the expansion portion of regulating part and the inner wall butt of casing, the gas outlet that the casing can be followed to the contraction portion of regulating part removes, and then can adjust the degree of depth in expansion chamber to make the noise elimination volume of muffler can adjust, in the air conditioner debugging process, use a muffler can satisfy the debugging demand of air conditioner, the manufacturing cost of debugging in-process has been reduced, the debugging efficiency of air conditioner has been improved.
As shown in fig. 1, in an embodiment of the present invention, the expansion portion 21 includes: a first body and a second body. The first body is of an annular structure, the outer wall of the first body is abutted against the inner wall of the shell 10, the second body is of a circular truncated cone structure, the end with the large diameter of the second body is connected with the side wall of the first body, and the end with the small diameter of the second body is connected with the contraction part 22.
Specifically, the first body has a ring-shaped structure, which matches the shape of the inner cavity of the housing 10. In an embodiment of the present invention, the inner cavity of the casing 10 is a cylinder, and therefore, the first body of the expansion portion 21 is also a circular ring structure, the wall thickness of the circular ring structure is thinner, the outer wall of the circular ring structure is contradicted with the inner wall of the casing 10, the second body is a circular truncated cone structure, and the end with the large diameter of the circular truncated cone structure is connected with the circular ring structure to form the expansion shape. The cavity between the first body, the second body and the air inlet of the housing 10 forms an expansion cavity, and when the contraction part 22 moves, the first body can move along the inner wall of the housing 10 to adjust the depth of the expansion cavity, so that the silencing volume of the silencer can be adjusted.
As shown in fig. 2, in another embodiment of the present invention, the expanding portion 21 includes a third body, the third body has a truncated cone structure, one end of the third body with a large diameter abuts against the inner wall of the casing 10, and one end of the third body with a small diameter is connected to the contracting portion 22.
Specifically, the third body is of a truncated cone structure, and one end of the truncated cone structure with a large diameter is connected with the circular ring structure to form an expansion shape. The cavity between the third body and the air inlet of the housing 10 forms an expansion cavity, and when the contraction part 22 moves, the third body can move along the inner wall of the housing 10 to adjust the depth of the expansion cavity, so that the silencing volume of the silencer can be adjusted.
As shown in fig. 3, in another embodiment of the present invention, the expansion part 21 includes: the fourth body is of an annular structure, the outer wall of the fourth body is abutted to the inner wall of the shell 10, the fifth body is of a circular truncated cone structure, one end of the fifth body with a large diameter is connected with the inner wall of the fourth body, and one end of the fifth body with a small diameter is connected with the contraction part 22.
Specifically, in the present embodiment, the fourth body is a circular ring structure, and the difference between the outer diameter and the inner diameter is large, that is, the fourth body has a certain wall thickness, but the height of the fourth body is small, similar to a disc-like structure. In this embodiment, the outer wall of the fourth body abuts against the inner wall of the housing 10, the inner wall of the fourth body is connected to the fifth body, the cavity between the fourth body and the air inlet of the housing 10, the fifth body and the cavity form an expansion cavity, and when the contraction part 22 moves, the fourth body can move along the inner wall of the housing 10 to adjust the depth of the expansion cavity, so that the silencing volume of the silencer can be adjusted.
As shown in fig. 1-3, in an embodiment of the present invention, the housing 10 includes a tube 12, a first necking portion 11 and a second necking portion 13 are disposed at two ends of the tube 12, the air inlet is located at the first necking portion 11, the air outlet is located at the second necking portion 13, the expanding portion 21 abuts against an inner wall of the tube 12, and the contracting portion 22 is movably connected to the second necking portion 13.
Specifically, in the present embodiment, both ends of the housing 10 are tapered to form the first and second necking portions 11 and 13 so that the diameters of the air inlet and the air outlet are smaller than the diameter of the tube body 12. Further, the first choke 11 and the second choke 13 have a certain length, so that the air conditioner can be connected with the first choke 11 through a pipeline during use, and when the choke 22 moves along the second choke 13, the depth of the expansion cavity can be adjusted, and the silencing volume of the silencer can be adjusted.
Further, in an embodiment of the present invention, the contracting portion 22 is in threaded connection with the second contracting portion 13, and by screwing the contracting portion 22, the expanding portion 21 can be moved along the inner wall of the housing 10, thereby adjusting the depth of the expanding chamber, so that the silencing amount of the silencer can be adjusted. Specifically, the outer wall of the constricted portion 22 may be provided with external threads, the inner wall of the second constricted portion 13 may be provided with internal threads, the constricted portion 22 is screwed with the second constricted portion 13, and the expanded portion 21 can be moved along the inner wall of the housing 10 by screwing the constricted portion 22, so as to adjust the depth of the muffler expansion chamber. Further, the length of the constricted portion 22 should be greater than that of the second constricted portion 13 so that the expanded portion 21 can move to the end of the pipe body 12 near the first constricted portion 11 when the constricted portion 22 is screwed.
Further, in an embodiment of the present invention, the length of the external thread of the constricted portion 22 is greater than the length of the internal thread of the second constricted portion 13, so that the constricted portion 22 moves along the second constricted portion 13.
Alternatively, in other embodiments of the present invention, the second necking part 13 and the necking part 22 may be slidably connected.
Particularly, optionally, in an embodiment of the present invention, the outer wall of the contraction part 22 may be provided with a slider, the inner wall of the second contraction port 13 is provided with a sliding groove, the slider is embedded in the sliding groove, and when the slider moves along the sliding groove, the expansion part 21 can move along the inner wall of the housing 10 to adjust the depth of the expansion cavity of the muffler.
Optionally, in another embodiment of the present invention, the outer wall of the contracting portion 22 may be provided with a sliding groove, the inner wall of the second contracting port 13 is provided with a sliding block, the sliding block is embedded in the sliding groove, and when the sliding block moves along the sliding groove, the expanding portion 21 can move along the inner wall of the casing 10 to adjust the depth of the expanding cavity of the muffler.
The embodiment of the utility model provides a still provide an air conditioner, including the muffler of air conditioner.
Specifically, a silencer of an air conditioner includes: a housing 10 and an adjusting member 20. The housing 10 includes a tube 12, and two ends of the tube 12 are tapered to form a first throat 11 and a second throat 13, wherein the first throat 11 is provided with an air inlet, and the second throat 13 is provided with an air outlet. Regulating part 20 is hollow structure, regulating part 20 is the infundibulate structure, the expansion portion 21 of regulating part 20 and the inner wall butt of body 12, the constriction portion 22 and the 13 swing joint of second constriction portion of regulating part 20, expansion portion 21 becomes two parts with body 12 internal partitioning, the cavity that is located between first constriction portion 11 and the expansion portion 21 is the expansion chamber, when constriction portion 22 moves along second constriction portion 13, can adjust the cavity degree of depth in expansion chamber, thereby make the sound attenuation volume of muffler adjustable, in order to satisfy the debugging requirement of air conditioner.
In the actual debugging process, the first necking part 11 of the shell 10 is connected with the air conditioner, then the expanding port 21 of the adjusting piece 20 is slid to a position close to the first necking part 11, the depth of the expanding cavity is minimized, the abnormal sound frequency is measured, and the depth of the expanding cavity is adjusted according to the frequency until the optimal depth of the expanding cavity is obtained.
Further, in an embodiment of the present invention, the expansion portion 21 includes: a first body and a second body. The first body is of an annular structure, the outer wall of the first body is abutted against the inner wall of the pipe body 12, the second body is of a circular truncated cone structure, one end with a large diameter of the second body is connected with the side wall of the first body, and one end with a small diameter of the second body is connected with the contraction part 22.
Specifically, the first body is an annular structure, which matches the shape of the inner cavity of the tube 12. In an embodiment of the present invention, the inner cavity of the pipe body 12 is a cylinder, and therefore, the first body of the expansion portion 21 is also a circular ring structure, the wall thickness of the circular ring structure is thinner, the outer wall of the circular ring structure abuts against the inner wall of the pipe body 12, the second body is a circular truncated cone structure, and the end with the large diameter of the circular truncated cone structure is connected to the side wall of the circular ring structure. The cavity between the first body, the second body and the first necking part 11 forms an expansion cavity, when the necking part 22 moves, the first body can move along the inner wall of the pipe body 12 to adjust the depth of the expansion cavity, and further the silencing volume of the silencer can be adjusted.
The embodiment of the utility model provides an air conditioner, through setting up the muffler, in air conditioner debugging process, through the degree of depth of adjusting the muffler expansion chamber, the volume of eliminating of messenger's muffler can be adjusted, in air conditioner debugging process, uses the debugging process that a muffler can satisfy the air conditioner, and need not select the muffler of most adaptation through a plurality of mufflers. The embodiment of the utility model provides an air conditioner through setting up the muffler, has improved the debugging efficiency of air conditioner, has reduced the manufacturing cost in the debugging process.
The above disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize the applicability of other processes and/or the use of other materials.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A silencer of an air conditioner, comprising:
the air conditioner comprises a shell, wherein an air inlet and an air outlet are formed in two ends of the shell;
the regulating part, the regulating part is the infundibulate structure, the expansion portion of infundibulate structure with the inner wall butt of casing, the shrink portion of infundibulate structure with gas outlet swing joint, so that the expansion portion can be followed the inner wall of casing removes.
2. The silencer of the air conditioner as claimed in claim 1, wherein the expansion part includes:
the first body is of an annular structure, and the outer wall of the first body is abutted with the inner wall of the shell;
the second body is of a cone structure, one end of the second body with the large diameter is connected with the side wall of the first body, and the other end of the second body with the small diameter is connected with the contraction part.
3. The silencer of the air conditioner as claimed in claim 1, wherein the expansion part includes:
the third body is of a circular truncated cone structure, one end of the third body with the large diameter is abutted to the inner wall of the shell, and the other end of the third body with the small diameter is connected with the contraction part.
4. The silencer of the air conditioner as claimed in claim 1, wherein the expansion part includes:
the fourth body is of an annular structure, and the outer wall of the fourth body is abutted against the inner wall of the shell;
the fifth body is of a cone structure, one end of the fifth body with the large diameter is connected with the inner wall of the fourth body, and the other end of the fifth body with the small diameter is connected with the contraction part.
5. The silencer of the air conditioner as claimed in claim 1, wherein the housing includes a tube body, the tube body has a first throat and a second throat at opposite ends thereof, the air inlet is located at the first throat, the air outlet is located at the second throat, the expansion portion abuts against an inner wall of the tube body, and the contraction portion is movably connected to the second throat.
6. The silencer of the air conditioner as claimed in claim 5, wherein an inner wall of the second throat part is screw-coupled with an outer wall of the throat part, wherein a length of the throat part is greater than a length of the second throat part.
7. The silencer of the air conditioner as claimed in claim 6, wherein the length of the external thread of the contraction portion is greater than the length of the internal thread of the second contraction portion.
8. The silencer of the air conditioner as claimed in claim 5, wherein an inner wall of the second throat part is slidably coupled with an outer wall of the throat part.
9. The silencer of the air conditioner as claimed in claim 8, wherein an inner wall of the second throat part is provided with one of a sliding groove and a sliding block, and an outer wall of the throat part is provided with the other of the sliding groove and the sliding block, and the sliding block is embedded in the sliding groove.
10. An air conditioner characterized by comprising a silencer of the air conditioner of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121416460.4U CN215260517U (en) | 2021-06-24 | 2021-06-24 | Silencer of air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121416460.4U CN215260517U (en) | 2021-06-24 | 2021-06-24 | Silencer of air conditioner and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215260517U true CN215260517U (en) | 2021-12-21 |
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ID=79483164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121416460.4U Active CN215260517U (en) | 2021-06-24 | 2021-06-24 | Silencer of air conditioner and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215260517U (en) |
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2021
- 2021-06-24 CN CN202121416460.4U patent/CN215260517U/en active Active
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