CN218722218U - Noise elimination and reduction device in air conditioner - Google Patents
Noise elimination and reduction device in air conditioner Download PDFInfo
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- CN218722218U CN218722218U CN202222954940.7U CN202222954940U CN218722218U CN 218722218 U CN218722218 U CN 218722218U CN 202222954940 U CN202222954940 U CN 202222954940U CN 218722218 U CN218722218 U CN 218722218U
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- air conditioner
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model provides an air conditioner internal silencing and noise reducing device, belonging to the technical field of air conditioner silencing, which solves the problems that the existing air conditioner silencing and noise reducing device has certain limitation in the actual process and simultaneously affects the use effect of the air conditioner, and comprises a protective shell, wherein a supporting inner shell is fixedly connected to the inner side of the protective shell; the plurality of elastic adjusting covers are uniformly arranged at the left side and the right side of the inner end of the supporting inner shell; the airflow dispersion bracket is fixedly connected to the central position of the inner part of the support inner shell; the gas transmission adjusting pipe is fixedly connected to the central position of the front end face of the support inner shell; the air outlet supporting tube is fixedly connected to the central position of the end surface of the rear part of the supporting inner shell; the noise that the effectual reduction produced because of the air current, all elasticity adjusting cover can also make up simultaneously and form the elastic resonance system to further promotion the air conditioner at the noise elimination noise reduction effect of operation in-process, the effectual impact force of alleviating gas production at the circulation in-process.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner amortization, more specifically say, in particular to noise reduction device in air conditioner.
Background
The air conditioner can produce certain noise at the operation in-process, influences people's living environment and operational environment, at present, mostly installs the muffler on air conditioner fan blast pipe way, comes to eliminate the noise that the air conditioner produced and falls the noise, reduces because of the influence that the noise caused people's living environment and operational environment.
As application number CN201822246743.3, disclose a device of making an uproar falls of air conditioner host computer, including curb plate and roof, the curb plate is connected on the fixed basis that the air conditioner host computer was placed, each the curb plate is connected and is enclosed into a staving, the roof is connected the upside of curb plate, the air conditioner host computer set up in the staving, the curb plate be equipped with supply the connecting hole that the pipeline that the air conditioner host computer is connected passes through, it has at least one air intake to open on the roof, air intake connection has the air inlet elbow, the below of air intake is provided with the air inlet silencer, still be provided with a plurality of bottom silencers in the staving, the bottom silencer is located on the fixed basis, the air conditioner host computer locate the air inlet silencer with between the bottom silencer, can change noise propagation direction, simple structure, noise reduction effect is good.
Based on the aforesaid, current air conditioner noise elimination and noise reduction device should have certain limitation at the in-process in reality, and it is most simply to utilize sound absorbing material such as amortization cotton to realize eliminating the noise and fall the noise, because the gas that produces in the air conditioner can produce strong impact force in the air pipe diffusion exhaust in-process, the impact force of its production still can produce the noise at the vent, and the noise reduction effect is not good, and then has influenced the result of use of air conditioner.
Accordingly, in order to achieve the object of higher practical value, the present invention provides an apparatus for reducing noise in an air conditioner, which is improved in view of the conventional structure and disadvantages.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a device of making an uproar falls in air conditioner to solve current air conditioner noise elimination and fall the device of making an uproar and have certain limitation at the actual in-process that answers, it is most simply to utilize sound absorbing material such as amortization cotton to realize noise elimination and fall, because the gas that produces in the air conditioner can produce strong impact force in air pipe diffusion exhaust's in-process, the impact force of its production still can produce the noise at the vent, the noise reduction effect is not good, and then the result of use problem of air conditioner has been influenced.
The utility model relates to a purpose and efficiency of noise reduction device in air conditioner are reached by following specific technological means:
an interior silencing and noise reducing device of an air conditioner comprises a protective outer shell, a supporting inner shell, an elastic adjusting cover, an airflow dispersing support, an air transmission adjusting pipe and an air outlet supporting pipe; the supporting inner shell is fixedly connected to the inner side of the protective outer shell; the elastic adjusting covers are uniformly arranged on the left side and the right side of the inner end of the supporting inner shell; the airflow dispersion bracket is fixedly connected to the center position of the inner part of the support inner shell; the gas transmission adjusting pipe is fixedly connected to the central position of the front end face of the support inner shell; the air outlet supporting pipe is fixedly connected to the center of the end face of the rear part of the supporting inner shell.
Further, the gas transmission regulating pipe comprises: the air flow baffles are three and are uniformly distributed and fixedly connected to the inner side end face of the air transmission adjusting pipe, and the air flow baffles are all inclined plate structures which are inclined from the outer side of the front section to the inner side of the rear end.
Further, the airflow dispersion support comprises: the air flow dispersing support comprises two groups of stabilizing support frames, wherein the two groups of stabilizing support frames are uniformly distributed and fixedly connected at the front end and the rear end of the outer side of the air flow dispersing support, and the stabilizing support frames are inclined rod structures inclined from the lower end of the inner side to the upper end of the outer side.
Further, the airflow dispersion support further comprises: the air flow dispersing device comprises three rotating fan blades and limiting grooves, wherein the three rotating fan blades are uniformly distributed and rotatably connected to the outer side of an air flow dispersing support; the three limiting grooves are uniformly distributed and arranged on the outer side of the airflow dispersing support, and the positions of the limiting grooves correspond to the positions of the rotating fan blades.
Further, the support inner shell includes: the ventilation grooves are uniformly distributed and arranged on the left side and the right side of the supporting inner shell, the ventilation grooves are positioned in the center of the end face of the inner side of the elastic adjusting cover, and the position of the elastic adjusting cover corresponds to the positions of the ventilation grooves;
the protective housing includes: the silencing cotton is fixedly connected to the inner sides of the protective outer shell and the supporting inner shell.
Further, the air outlet supporting tube comprises: the air outlet device comprises a conical adjusting piece, an air outlet hole and an air outlet adjusting hole; the conical adjusting piece is fixedly connected to the central position of the outer end of the air outlet supporting tube; the air outlet hole is concentrically formed in the outer end of the conical adjusting piece; the air outlet adjusting holes are multiple and are uniformly distributed and arranged on the outer side of the air outlet supporting tube.
Compared with the prior art, the utility model discloses following beneficial effect has:
when the utility model is used, the impact force generated in the circulation process of the gas is effectively relieved by the diversion of the gas; the service life of the noise elimination and reduction device is further prolonged by improving the connection stability of the supporting inner shell and the airflow dispersion support;
in the rotating process of the rotating fan blades, the limiting guide of the rotating fan blades is realized through the matching of the limiting grooves, so that the operation stability of the noise elimination and reduction device is improved;
the air outlet holes are matched with the air outlet adjusting holes to realize the discharge of residual air, and the conical adjusting piece is matched with the air outlet adjusting holes to further split the air, so that the resistance of the air in flowing is further reduced, and the noise elimination and reduction effects of the device are further improved;
the utility model discloses when using, cushion through elasticity regulation cover and the pressure differential that sets up in supporting the inner shell, make the air current keep mild, the effectual noise that produces because of the air current that has reduced, simultaneously all elasticity regulation covers can also make up and form the elastic resonance system, thereby further promotion the noise elimination noise reduction effect of air conditioner at the operation in-process, when the effectual impact force of alleviating gas in circulation in-process production, the rotation through rotatory flabellum has realized the consumption of air conditioner flow energy and the dispersion to part air current, make part air current arrange to the draft slot, the noise elimination of making an uproar falls in the assistance, the operating stability of this device has been promoted, the effectual life of giving people because of air conditioner operating noise of having alleviated, the interference that operational environment caused, still guaranteed the result of use of air conditioner when having satisfied the user demand.
Drawings
Fig. 1 is a front isometric view of the present invention.
Fig. 2 is a schematic overall sectional structure diagram of the present invention.
Fig. 3 is a schematic isometric view of a rear view of the present invention.
Fig. 4 is a schematic sectional view of the inner supporting shell and the elastic adjusting cover of the present invention.
Fig. 5 is a schematic view of the connection structure of the inner support shell and the elastic adjusting cover of the present invention.
Fig. 6 is a schematic view of the airflow dispersing bracket structure of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a protective housing; 101. silencing cotton; 2. supporting the inner shell; 201. a ventilation slot; 3. an elastic adjustment cover; 4. an airflow dissipating support; 401. stabilizing the support frame; 402. rotating the fan blades; 403. a limiting groove; 5. a gas transmission regulating pipe; 501. an airflow baffle; 6. an air outlet supporting tube; 601. a conical adjustment member; 602. an air outlet; 603. an air outlet adjusting hole.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the utility model provides an acoustic noise reduction device in an air conditioner, which comprises a protective shell 1, a supporting inner shell 2, an elastic adjusting cover 3, an airflow dispersing bracket 4, an air transmission adjusting pipe 5 and an air outlet supporting pipe 6; the supporting inner shell 2 is fixedly connected to the inner side of the protective outer shell 1; a plurality of elastic adjusting covers 3 are arranged on the left side and the right side of the inner end of the supporting inner shell 2; the airflow dispersion bracket 4 is fixedly connected to the central position of the inner part of the support inner shell 2; the air transmission adjusting pipe 5 is fixedly connected to the central position of the front end face of the support inner shell 2; the air outlet supporting pipe 6 is fixedly connected to the central position of the rear end face of the supporting inner shell 2.
Wherein, gas transmission regulating pipe 5 is including: the number of the airflow baffles 501 is three, the three airflow baffles 501 are uniformly distributed and fixedly connected to the inner side end face of the gas transmission adjusting pipe 5, and the airflow baffles 501 are all inclined plate structures which are inclined from the front section outer side to the rear end inner side; in use, the air transmission adjusting pipe 5 is connected with an inner ventilation pipeline of the air conditioner, air generated in the air conditioner is divided through the matching of the airflow baffle 501, and the impact force generated in the circulation process of the air is effectively relieved through the division of the air.
Wherein, airflow dispels support 4 including: the number of the stabilizing support frames 401 is two, the two stabilizing support frames 401 are uniformly arranged and fixedly connected to the front end and the rear end of the outer side of the airflow dispersion support 4, and the stabilizing support frames 401 are all of inclined rod structures inclined from the lower end of the inner side to the upper end of the outer side; in use, through the cooperation of firm support frame 401, improved the air current and dispel the support 4 and support the inner shell 2 and be connected the steadiness, through supporting the promotion that inner shell 2 and air current dispel the support 4 and be connected the steadiness, further promotion this noise elimination noise reduction device's life.
Wherein, airflow dispels support 4 still including: three rotating fan blades 402 and three limiting grooves 403 are arranged, and the three rotating fan blades 402 are uniformly distributed and rotatably connected to the outer side of the airflow dispersion bracket 4; three limiting grooves 403 are uniformly arranged at the outer side of the airflow dispersion bracket 4, and the positions of the limiting grooves 403 correspond to the positions of the rotating fan blades 402; in use, the rotation of the rotating fan blades 402 is realized by the pushing of the air flow of the air conditioner, the consumption of the flow energy of the air flow of the air conditioner is realized by the rotation of the rotating fan blades 402, the limiting guide of the rotating fan blades 402 is realized by the matching of the limiting grooves 403 in the rotating process of the rotating fan blades 402, and the operation stability of the noise elimination and reduction device is improved.
Wherein, support inner shell 2 including: a plurality of ventilation slots 201, the ventilation slots 201 are uniformly arranged and arranged on the left side and the right side of the supporting inner shell 2, the ventilation slots 201 are positioned in the center of the end surface of the inner side of the elastic adjusting cover 3, and the position of the elastic adjusting cover 3 corresponds to the position of the ventilation slots 201;
the protective casing 1 comprises: the silencing cotton 101 is fixedly connected to the inner sides of the protective outer shell 1 and the supporting inner shell 2; in use, after the air current that produces because of the air conditioner operation gets into through defeated gas control pipe 5 and supports inner shell 2, elasticity adjusting cover 3 expands or contracts because of the change that supports the inside pressure of inner shell 2, realize the buffering of gas when flowing, make the air current keep mild, the effectual noise that produces because of the gas flow that has reduced, and can also make up the formation elastic resonance system through the cooperation of elasticity adjusting cover 3, make the air of ventilation groove 201 department and the air of amortization cotton 101 department form resonance, the air of ventilation groove 201 department and cell wall form the friction and realize the consumption of sound energy, thereby the noise reduction effect of this device has been promoted, rotate when consuming the air conditioner air current through rotatory flabellum 402, dispel partial air current and arrange to ventilation groove 201, realize through the further noise elimination of amortization in the air conditioner rerunnotization process and fall the noise through the cooperation of amortization cotton 101 and elasticity adjusting cover 3.
Wherein, the stay tube of giving vent to anger 6 including: a conical adjusting piece 601, an air outlet hole 602 and an air outlet adjusting hole 603; the conical adjusting piece 601 is fixedly connected to the central position of the outer end of the air outlet supporting tube 6; the air outlet hole 602 is concentrically arranged at the outer end of the conical adjusting piece 601; a plurality of air outlet adjusting holes 603 are arranged, and the air outlet adjusting holes 603 are uniformly distributed and arranged on the outer side of the air outlet supporting tube 6; in use, when the cooperation through venthole 602 and air-out regulation hole 603 realized arranging the surplus gas outward, further shunted gas through the cooperation of toper regulating part 601 and a plurality of air-out regulation holes 603, further reduced the resistance of gas when flowing to further promotion this device's noise elimination noise reduction effect.
The specific use mode and function of the embodiment are as follows:
when the utility model is used, the air transmission adjusting pipe 5 is connected with an air duct in the air conditioner, the air generated in the air conditioner is shunted by the matching of the airflow baffle 501, and the impact force generated in the circulation process of the air is effectively relieved by shunting the air; the connection stability of the airflow dispersion support 4 and the supporting inner shell 2 is improved through the matching of the stable support frame 401, and the service life of the noise elimination and reduction device is further prolonged through the improvement of the connection stability of the supporting inner shell 2 and the airflow dispersion support 4; the rotation of the rotating fan blades 402 is realized by the pushing of the air-conditioning airflow, the consumption of the flow energy of the air-conditioning airflow is realized by the rotation of the rotating fan blades 402, the limit guide of the rotating fan blades 402 is realized by the matching of the limit grooves 403 in the rotating process of the rotating fan blades 402, and the operation stability of the noise-eliminating and noise-reducing device is improved; after air flow generated by the operation of an air conditioner enters the supporting inner shell 2 through the air transmission adjusting pipe 5, the elastic adjusting cover 3 expands or contracts due to the change of the internal pressure of the supporting inner shell 2, so that the buffering of the air during flowing is realized, the air flow is kept smooth, the noise generated by the flowing of the air is effectively reduced, an elastic resonance system can be formed by combining the elastic adjusting cover 3, the air at the ventilating groove 201 and the air at the silencing cotton 101 form resonance, the air at the ventilating groove 201 and the groove wall form friction to realize the consumption of sound energy, the noise reduction effect of the device is improved, part of the air flow is dispersed to the ventilating groove 201 while the air flow of the air conditioner is consumed by rotating the rotating fan blades 402, and the further noise elimination and reduction in the air conditioner re-operation process are realized by the matching of the silencing cotton 101 and the elastic adjusting cover 3; the cooperation through venthole 602 and air-out regulation hole 603 has realized the outer row of residual gas in the time, the cooperation through toper regulating part 601 and a plurality of air-out regulation holes 603 further shunts gas, has further reduced the resistance of gas when flowing to further promotion the noise elimination noise reduction effect of this device.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A noise reduction device in an air conditioner is characterized in that: comprises a protective outer shell (1), a supporting inner shell (2), an elastic adjusting cover (3), an airflow dispersing bracket (4), an air transmission adjusting pipe (5) and an air outlet supporting pipe (6); the supporting inner shell (2) is fixedly connected to the inner side of the protective outer shell (1); the number of the elastic adjusting covers (3) is multiple, and the elastic adjusting covers (3) are uniformly arranged at the left side and the right side of the inner end of the supporting inner shell (2); the airflow dispersion bracket (4) is fixedly connected to the central position of the inside of the supporting inner shell (2); the gas transmission adjusting pipe (5) is fixedly connected to the central position of the front end face of the supporting inner shell (2); the air outlet supporting pipe (6) is fixedly connected to the central position of the end face of the rear part of the supporting inner shell (2).
2. The muffling and noise reducing apparatus in an air conditioner according to claim 1, wherein: the gas transmission regulating pipe (5) comprises: the number of the airflow baffles (501) is three, and the three airflow baffles (501) are uniformly distributed and fixedly connected to the end face of the inner side of the gas transmission adjusting pipe (5).
3. The muffling and noise reducing apparatus in an air conditioner according to claim 1, wherein: the airflow dispersing support (4) comprises: firm support frame (401), firm support frame (401) have two sets ofly, and two sets of firm support frames (401) are evenly arranged fixed connection and are in the front and back both ends in the air current dispel support (4) outside.
4. The muffling and noise reducing apparatus in an air conditioner according to claim 1, wherein: the supporting inner shell (2) comprises: a plurality of ventilation grooves (201), wherein the ventilation grooves (201) are uniformly distributed and arranged at the left side and the right side of the supporting inner shell (2), and the ventilation grooves (201) are positioned at the central position of the end surface of the inner side of the elastic adjusting cover (3);
the protective casing (1) comprises: silencing cotton (101), silencing cotton (101) fixed connection is in the inboard of protective housing (1) and support inner shell (2).
5. The muffling noise reducing apparatus for an air conditioner according to claim 1, wherein: the airflow dispersing support (4) further comprises: the air flow dispersing device comprises three rotating fan blades (402) and limiting grooves (403), wherein the three rotating fan blades (402) are uniformly distributed and rotatably connected to the outer side of an air flow dispersing support (4); the number of the limiting grooves (403) is three, and the three limiting grooves (403) are uniformly distributed and arranged on the outer side of the airflow dispersion support (4).
6. The muffling noise reducing apparatus for an air conditioner according to claim 1, wherein: the air outlet supporting pipe (6) comprises: the air conditioner comprises a conical adjusting piece (601), an air outlet hole (602) and an air outlet adjusting hole (603); the conical adjusting piece (601) is fixedly connected to the central position of the outer end of the air outlet supporting tube (6); the air outlet hole (602) is concentrically arranged at the outer end of the conical adjusting piece (601); the air outlet adjusting holes (603) are multiple, and the air outlet adjusting holes (603) are uniformly distributed and arranged on the outer side of the air outlet supporting tube (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222954940.7U CN218722218U (en) | 2022-11-07 | 2022-11-07 | Noise elimination and reduction device in air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222954940.7U CN218722218U (en) | 2022-11-07 | 2022-11-07 | Noise elimination and reduction device in air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218722218U true CN218722218U (en) | 2023-03-24 |
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ID=85609123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222954940.7U Active CN218722218U (en) | 2022-11-07 | 2022-11-07 | Noise elimination and reduction device in air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218722218U (en) |
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2022
- 2022-11-07 CN CN202222954940.7U patent/CN218722218U/en active Active
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