CN214148311U - Combined noise reduction device of air conditioning unit - Google Patents

Combined noise reduction device of air conditioning unit Download PDF

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Publication number
CN214148311U
CN214148311U CN202120096472.7U CN202120096472U CN214148311U CN 214148311 U CN214148311 U CN 214148311U CN 202120096472 U CN202120096472 U CN 202120096472U CN 214148311 U CN214148311 U CN 214148311U
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China
Prior art keywords
air conditioning
conditioning unit
silencing
noise reduction
unit shell
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CN202120096472.7U
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Chinese (zh)
Inventor
刘洋
吴国求
佟才军
刘仲敏
张超
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China State Construction Urban Construction Shenzhen Co ltd
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Shenzhen Baideli Refrigeration Equipment Co ltd
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Abstract

The utility model belongs to the technical field of noise reduction, and discloses a combined type noise reduction device of an air conditioning unit, which comprises a mounting seat, a supporting bottom plate, a noise reduction room, an air conditioning unit shell, a noise reduction pipe, a side sound insulation plate, a top conical noise reduction cover, a noise reduction sheet, a top sound insulation plate, a support rod and a buffer spring; the air conditioning unit shell is installed on the supporting bottom plate, silencing rooms are installed on the supporting bottom plate around the air conditioning unit shell, silencing materials are filled between the silencing rooms and the air conditioning unit shell, and silencing pipes with openings facing the air conditioning unit shell are installed on the outer wall of the air conditioning unit shell. The utility model discloses amortization room and top toper amortization cover are used for absorbing the noise that fan work produced; the silencing pipe is provided with a matched silencing material, so that the silencing effect is enhanced, the influence on the external environment is reduced, and the side sound insulation plate and the top sound insulation plate respectively limit the outward conduction of the side surface and the top; the shock pad is installed to the supporting baseplate bottom, and the shock pad further reduces the vibration of an anechoic cylinder, alleviates the noise.

Description

Combined noise reduction device of air conditioning unit
Technical Field
The utility model relates to a technical field of making an uproar, in particular to modular air conditioning unit noise reduction device.
Background
The combined air conditioner is an effective measure for cooling in summer and heating in winter, and is widely applied to life and work of modern people. However, due to the mechanical equipment, the machine set generates mechanical noise, water spraying noise and strong airflow noise when working, and noise pollution is brought to the living and working environments of people. At present, the problem of making an uproar falls can not well be solved to the combined air conditioner.
Therefore, a new noise reduction device for a combined air conditioning unit is needed to overcome the above technical drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a combined type noise reduction device of an air conditioning unit; the silencing room and the conical silencing cover at the top are used for absorbing noise generated by the working of the fan; the silencing pipe is provided with a matched silencing material, so that the silencing effect is enhanced, the influence on the external environment is reduced, and the side sound insulation plate and the top sound insulation plate respectively limit the outward conduction of the side surface and the top; the shock pad is installed to the supporting baseplate bottom, and the shock pad further reduces the vibration of an anechoic cylinder, alleviates the noise.
In order to achieve the purpose, the utility model provides a combined type air conditioning unit noise reduction device, which comprises a mounting seat, a supporting bottom plate, a noise reduction room, an air conditioning unit shell, a noise reduction pipe, a side sound insulation plate, a top conical noise reduction cover, a noise reduction sheet, a top sound insulation plate, a supporting rod and a buffer spring; the air conditioning unit comprises an air conditioning unit shell, a support bottom plate, a silencing room, a side sound insulating plate, a conical silencing cover and a plurality of silencing sheets, wherein the air conditioning unit shell is arranged on the support bottom plate; a top sound-insulating plate is arranged at the top of the conical sound-deadening shield at the top; the shock pad is installed to the supporting baseplate bottom, and the bracing piece is installed through first mounting panel to the supporting baseplate bottom, and the cover is equipped with buffer spring on the bracing piece, and the bracing piece lower extreme inserts in the spout of mount pad.
Optionally, the outer wall of the side sound insulation board is provided with a support connecting rod through a second mounting plate, the bottom end of the support connecting rod is fixedly connected with a support rod, and the support rod is inserted into a sliding groove of the mounting seat.
Optionally, a mounting bolt is arranged on the mounting seat.
Optionally, the silencing pipe is a pipe with an opening at one side, the tail end of the pipe is spherical, and the spherical inner wall is provided with a small pit with an irregular shape.
Optionally, a damping cotton is arranged in the sliding groove.
Optionally, the silencing tubes are uniformly distributed around the air conditioning unit shell.
The technical proposal of the utility model is that the silencing room and the conical silencing cover at the top are used for absorbing the noise generated by the fan; wherein, through setting up the hush pipe in amortization material between amortization room and the air conditioning unit shell, transmit low temperature air with sound by high temperature air to introduce the spherical part of hush pipe, utilize the setting cooperation hush material of pit, reinforcing noise cancelling effect reduces the influence to external environment, and the area in a plurality of hush pieces can increase top noise cancelling layer is installed to the bottom of top toper hush cover, thereby improves noise cancelling effect. The side baffles and the top baffles limit outward conduction of the sides and the top, respectively; the bottom of the supporting bottom plate is provided with a shock pad, and the shock pad further reduces the vibration of the silencing cylinder and reduces the noise; fine noise sources generated at various positions inside the mounting seat are used for further sound insulation and noise reduction, a supporting rod is mounted at the bottom of the supporting bottom plate through a first mounting plate, a buffer spring is sleeved on the supporting rod, and the lower end of the supporting rod is inserted into a sliding groove of the mounting seat, so that extra noise is not generated; simultaneously, the lower surface of the sliding groove is bonded with damping cotton, so that a noise source is prevented from being generated when the tail end of the supporting rod touches the bottom of the mounting base.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a noise reduction device of a combined air conditioning unit of the present invention;
FIG. 2 is a schematic structural view of a conical noise reduction cover at the top of the noise reduction device of the combined air conditioning unit of the present invention;
the reference numbers illustrate:
1. a mounting seat; 2. a support base plate; 3. a silencing room; 4. a sound attenuating material; 5. an air conditioning unit housing; 7. A muffler pipe 8, a side baffle; 9. a conical silencing cover at the top; 10. a silencing sheet; 11. a top acoustic panel; 12. mounting a rod; 13. a chute; 14. a support bar; 15. a first mounting plate; 16. a buffer spring; 17. Installing a bolt; 18. a support link; 19. a second mounting plate; 21. a shock-absorbing pad.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-2, the utility model provides a combined noise reduction device for air conditioning units, which comprises a mounting base 1, a supporting bottom plate 2, a silencing room 3, an air conditioning unit shell 5, a silencing pipe 7, a side sound insulation board 8, a top conical silencing cover 9, a silencing sheet 10, a top sound insulation board 11, a supporting rod 14 and a buffer spring 16; the air conditioning unit comprises an air conditioning unit shell 5, a support bottom plate 2, silencing rooms 3, silencing materials 4, silencing pipes 7, side sound insulation plates 8, a top conical silencing cover 9, a plurality of silencing pieces 10 and a plurality of air conditioning unit shell bodies, wherein the silencing rooms 3 are arranged on the support bottom plate 2 and around the air conditioning unit shell 5, the silencing materials 4 are filled between the silencing rooms 3 and the air conditioning unit shell 5, the outer wall of the air conditioning unit shell 5 is provided with the silencing pipes 7, the openings of the silencing pipes face the air conditioning unit shell 5, the outer wall of the silencing rooms 3 is provided with the side sound insulation plates 8, the top conical silencing cover 9 is arranged at the top of the silencing rooms 3 through mounting rods 12, and the bottom of the top conical silencing cover 9 is provided with the silencing pieces 10; a top sound-proof plate 11 is arranged at the top of the top conical sound-proof cover 9; shock pad 21 is installed to supporting baseplate 2 bottom, and supporting baseplate 2 bottom is installed the bracing piece 14 through first mounting panel 15, and the cover is equipped with buffer spring 16 on the bracing piece 14, and the bracing piece 14 lower extreme inserts in the spout 13 of mount pad 1.
Specifically, a support link 18 is installed on the outer wall of the side baffle 8 through a second installation plate 19, a support rod 14 is fixedly connected to the bottom end of the support link 18, and the support rod 14 is inserted into the sliding groove 13 of the installation seat 1.
Specifically, the mounting base 1 is provided with a mounting bolt 17.
Specifically, the silencing pipe 7 is a pipeline with an opening at one side, the tail end of the pipeline is spherical, and small pits with irregular shapes are arranged on the inner wall of the spherical pipeline.
Specifically, the sliding groove 13 is internally provided with damping cotton.
Specifically, the silencing tubes 7 are uniformly distributed around the air conditioning unit shell 5.
The utility model discloses a theory of operation and use flow: when the utility model is used, the silencing room 3 and the conical silencing cover 9 at the top are used for absorbing the noise generated by the fan; wherein, through set up hush pipe 7 in amortization material 4 between amortization room 3 and the air conditioning unit shell 5, transmit low temperature air with sound by high temperature air to introduce hush pipe 7's spherical part, utilize the setting cooperation hush material of pit, reinforcing noise cancelling effect reduces the influence to external environment, and the area in a plurality of hush pieces 10 can increase the top noise cancelling layer is installed to the bottom of top toper hush cover 9, thereby improves noise cancelling effect. The side baffles 8 and the top baffles 11 limit the outward conduction of the sides and top, respectively; the bottom of the supporting bottom plate 2 is provided with a shock pad 21, and the shock pad 21 further reduces the vibration of the silencing cylinder and reduces the noise; fine noise sources generated at various positions inside the sound insulation board are used for further sound insulation and noise reduction; a support rod 14 is arranged at the bottom of the support bottom plate 2 through a first mounting plate 15, a buffer spring 16 is sleeved on the support rod 14, and the lower end of the support rod 14 is inserted into a sliding groove 13 of the mounting seat 1, so that extra noise is not generated; meanwhile, damping cotton is bonded on the lower surface of the sliding groove 13, and a noise source is prevented from being generated when the tail end of the supporting rod 14 touches the bottom of the mounting base 1.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (6)

1. A combined type noise reduction device of an air conditioning unit is characterized by comprising a mounting seat (1), a supporting bottom plate (2), a silencing room (3), an air conditioning unit shell (5), a silencing pipe (7), a side sound insulation plate (8), a top conical silencing cover (9), a silencing sheet (10), a top sound insulation plate (11), a supporting rod (14) and a buffer spring (16); the air conditioning unit comprises a support bottom plate (2), an air conditioning unit shell (5), a silencing room (3) is arranged on the support bottom plate (2) and around the air conditioning unit shell (5), silencing materials (4) are filled between the silencing room (3) and the air conditioning unit shell (5), a silencing pipe (7) with an opening facing the air conditioning unit shell (5) is arranged on the outer wall of the air conditioning unit shell (5), a side sound insulating plate (8) is arranged on the outer wall of the silencing room (3), a top conical silencing cover (9) is arranged at the top of the silencing room (3) through a mounting rod (12), and a plurality of silencing sheets (10) are arranged at the bottom of the top conical silencing cover (9); a top sound-proof plate (11) is arranged at the top of the top conical sound-proof cover (9); shock pad (21) are installed to supporting baseplate (2) bottom, and bracing piece (14) are installed through first mounting panel (15) to supporting baseplate (2) bottom, and the cover is equipped with buffer spring (16) on bracing piece (14), and bracing piece (14) lower extreme inserts in spout (13) of mount pad (1).
2. The combined type air conditioning unit noise reduction device according to claim 1, wherein the outer wall of the side baffle (8) is provided with a support link (18) through a second mounting plate (19), the bottom end of the support link (18) is fixedly connected with a support rod (14), and the support rod (14) is inserted into the sliding groove (13) of the mounting base (1).
3. The combined air conditioning unit noise reduction device according to claim 1, wherein the mounting base (1) is provided with a mounting bolt (17).
4. The combined air conditioning unit noise reduction device according to claim 1, wherein the silencing tube (7) is a pipe with an opening at one side, the tail end of the pipe is spherical, and the spherical inner wall is provided with small pits with irregular shapes.
5. The combined air conditioning unit noise reduction device according to claim 1, wherein damping cotton is disposed in the chute (13).
6. The combined air conditioning unit noise reduction device according to claim 1, wherein the silencer ducts (7) are evenly distributed around the air conditioning unit housing (5).
CN202120096472.7U 2021-01-14 2021-01-14 Combined noise reduction device of air conditioning unit Active CN214148311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120096472.7U CN214148311U (en) 2021-01-14 2021-01-14 Combined noise reduction device of air conditioning unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120096472.7U CN214148311U (en) 2021-01-14 2021-01-14 Combined noise reduction device of air conditioning unit

Publications (1)

Publication Number Publication Date
CN214148311U true CN214148311U (en) 2021-09-07

Family

ID=77549461

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120096472.7U Active CN214148311U (en) 2021-01-14 2021-01-14 Combined noise reduction device of air conditioning unit

Country Status (1)

Country Link
CN (1) CN214148311U (en)

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20231129

Address after: 518000, 501, Weisheng Technology Building, No. 9966 Shennan Avenue, Maling Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong Province

Patentee after: China State Construction Urban Construction (Shenzhen) Co.,Ltd.

Address before: 518052 unit 01-1, 3rd floor, Weisheng technology building, No. 9966, Shennan Avenue, Yuehai street, Nanshan District, Shenzhen, Guangdong

Patentee before: Shenzhen baideli refrigeration equipment Co.,Ltd.

TR01 Transfer of patent right