CN212786138U - Noise-reduction type cabinet - Google Patents
Noise-reduction type cabinet Download PDFInfo
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- CN212786138U CN212786138U CN202021288057.3U CN202021288057U CN212786138U CN 212786138 U CN212786138 U CN 212786138U CN 202021288057 U CN202021288057 U CN 202021288057U CN 212786138 U CN212786138 U CN 212786138U
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- cabinet
- noise reduction
- gypsum board
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Abstract
The utility model discloses a type of making an uproar rack falls, including outer cabinet, outer cabinet top central point puts and is fixed with the induced air device, outer cabinet left side is fixed with a transmission section of thick bamboo to a transmission section of thick bamboo intercommunication induced air device outer cabinet is inside to be fixed with interior cabinet. The utility model discloses in including the outside of cabinet be equipped with noise reduction coating and gypsum board, noise reduction coating comprises nanometer multilayer structure material, the coating molecule presss from both sides in the centre, whole intermediate coat is distributing uniformly has the microparticle of syllable-dividing effect, through reducing transmissive sound wave energy, thereby play and inhale sound deadening effect, the cooperation gypsum board, the effect of making an uproar has been increased, be equipped with the filling layer between gypsum board and rack inner wall, acoustic celotex board and soundproof cotton, further reinforcing noise reduction effect, good noise reduction treatment has been played, central point in rack top is equipped with the draught fan, the draught fan can extract the heat that components and parts produced and discharge through a transmission section of thick bamboo, good noise reduction effect has been played.
Description
Technical Field
The utility model belongs to the technical field of the rack, especially, relate to a type of making an uproar rack falls.
Background
The existing cabinet can generate great noise when operating, noise pollution is generated by the noise, work communication of workers is influenced, and the heat dissipation effect of the cabinet is ignored when noise reduction is performed on the existing cabinet.
SUMMERY OF THE UTILITY MODEL
The utility model provides a type of making an uproar rack falls aims at solving the poor problem of noise reduction effect.
The utility model discloses a realize like this, a type of making an uproar rack falls, include:
the air guide device is fixed at the center of the top of the outer cabinet, the transmission cylinder is fixed at the left side of the outer cabinet, and the transmission cylinder is communicated with the air guide device;
an inner cabinet is fixed inside the outer cabinet, a mounting groove is formed in the top end of the inner cabinet, two induced draft fans are arranged inside the mounting groove, and the two induced draft fans are of a parallel structure and are positioned under and communicated with the induced draft device;
the outer side wall of the inner cabinet is brushed with noise reduction paint which is made of a nano multilayer structure material, and a gypsum board is fixed on the outer side of the noise reduction paint on the outer side wall of the inner cabinet;
the outer side of the inner cabinet is provided with a sound insulation board on the outer side of the gypsum board, and a filling layer is arranged in front of the gypsum board and the sound insulation board;
soundproof cotton is arranged between the gypsum board and the inner wall of the outer cabinet.
In order to discharge the heat that the draught fan extracted through the transmission bobbin base portion, as the utility model relates to an it is preferred, transmission bobbin base end distance ground is equipped with the interval.
In order to facilitate the installation of a transmission cylinder and the discharge of heat, as the utility model relates to an it is preferred that a transmission cylinder is the type of falling L structure.
In order to make the cystosepiment absorb the noise, play noise reduction effect, as the utility model relates to an it is preferred, the filling layer is the cystosepiment.
In order to absorb a large amount of incident sound wave energy and play an attenuation role to the sound wave, as the utility model relates to an it is preferred, soundproof cotton is inside to be full of tiny space and half trompil structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in including the outside of cabinet be equipped with noise reduction coating and gypsum board, noise reduction coating comprises nanometer multilayer structure material, and the coating molecule presss from both sides in the centre, and whole intermediate coat is distributing uniformly has the corpuscle of syllable-dividing effect, through reducing the transmitted sound wave energy to play and inhale sound syllable-dividing effect, cooperate the gypsum board, increased the effect of making an uproar.
2. The utility model discloses in be equipped with filling layer, acoustic celotex board and soundproof cotton between gypsum board and rack inner wall, further reinforcing the noise reduction effect, played the good processing of making an uproar of falling.
3. The utility model discloses in be equipped with the draught fan at rack top central point, the draught fan can extract the heat that components and parts produced and discharge through a transmission section of thick bamboo, plays good noise reduction effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
In the figure: 1. an outer cabinet; 2. an air inducing device; 3. a transfer drum; 4. mounting grooves; 5. an induced draft fan; 6. an inner cabinet; 7. noise reduction coating; 8. a gypsum board; 9. a filling layer; 10. a sound insulating board; 11. soundproof cotton.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "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 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, in the description of the present invention, furthermore, "first", "second", "third", and "fourth" 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 should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. To those of ordinary skill in the art, it will be understood that the specific meaning of the above terms in the present invention "a plurality" means two or more unless otherwise specifically limited.
Referring to fig. 1-2, the present invention provides a technical solution: the method comprises the following steps:
an induced draft device 2 is fixed at the center of the top of the outer cabinet 1, a transmission cylinder 3 is fixed on the left side of the outer cabinet 1, and the transmission cylinder 3 is communicated with the induced draft device 2;
an inner cabinet 6 is fixed inside the outer cabinet 1, a mounting groove 4 is formed in the top end of the inner cabinet 6, two induced draft fans 5 are mounted inside the mounting groove 4, the two induced draft fans 5 are of a flush structure, and the induced draft fans 5 are located under and communicated with the induced draft device 2;
the outer side wall of the inner cabinet 6 is brushed with noise reduction paint 7, the noise reduction paint 7 is made of a nano multilayer structure material, and a gypsum board 8 is fixed on the outer side wall of the inner cabinet 6 at the outer side of the noise reduction paint 7;
a sound insulation board 10 is arranged outside the gypsum board 8 outside the inner cabinet 6, and a filling layer 9 is arranged in front of the gypsum board 8 and the sound insulation board 10;
Specifically, the bottom of the transmission cylinder 3 is spaced from the ground, and the heat extracted by the induced draft fan is discharged from the bottom of the transmission cylinder in the embodiment.
Specifically, the transmission cylinder 3 is an inverted L-shaped structure, which facilitates installation of the transmission cylinder and heat dissipation in this embodiment.
Specifically, the filling layer 9 is a foam board, and in this embodiment, in order to enable the foam board to absorb noise, a noise reduction effect is achieved.
Specifically, the soundproof cotton 11 is filled with fine gaps and a half-open structure, and in this embodiment, the sound waves are attenuated in order to absorb a large amount of incident sound wave energy.
The utility model has the advantages that: be equipped with in the outside of interior cabinet and fall coating and gypsum board of making an uproar, it comprises nanometer multilayer structure material to fall the coating molecule, the coating molecule presss from both sides in the centre, whole intermediate coat is evenly distributing the microparticle that has the sound insulation effect, through reducing transmissive sound wave energy, thereby play the effect of inhaling sound insulation, the cooperation gypsum board, the effect of making an uproar falls has been increased, be equipped with the filling layer between gypsum board and rack inner wall, acoustic celotex board and soundproof cotton, further reinforcing the effect of making an uproar falls, good noise reduction has been played, be equipped with the draught fan at rack top central point, the draught fan can extract the heat that components and parts produced and discharge through a transmission section of thick bamboo, good noise reduction is played.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A noise-reducing cabinet, comprising:
the air-conditioning system comprises an outer cabinet (1), wherein an air inducing device (2) is fixed at the center of the top of the outer cabinet (1), a transmission cylinder (3) is fixed on the left side of the outer cabinet (1), and the transmission cylinder (3) is communicated with the air inducing device (2);
an inner cabinet (6) is fixed inside the outer cabinet (1), a mounting groove (4) is formed in the top end of the inner cabinet (6), two draught fans (5) are mounted inside the mounting groove (4), the draught fans (5) are of a flush structure, and the draught fans (5) are located under the draught device (2) and communicated with the draught device;
the outer side wall of the inner cabinet (6) is brushed with noise reduction paint (7), the noise reduction paint (7) is made of nano multilayer structure materials, and a gypsum board (8) is fixed on the outer side wall of the inner cabinet (6) at the outer side of the noise reduction paint (7);
a sound insulation board (10) is arranged on the outer side of the gypsum board (8) on the outer side of the inner cabinet (6), and a filling layer (9) is arranged in front of the gypsum board (8) and the sound insulation board (10);
soundproof cotton (11) is arranged between the gypsum board (8) and the inner wall of the outer cabinet (1).
2. A noise reducing cabinet in accordance with claim 1, wherein: the bottom end of the transmission cylinder (3) is spaced from the ground.
3. A noise reducing cabinet in accordance with claim 1, wherein: the transmission cylinder (3) is of an inverted L-shaped structure.
4. A noise reducing cabinet in accordance with claim 1, wherein: the filling layer (9) is a foam board.
5. A noise reducing cabinet in accordance with claim 1, wherein: the sound insulation cotton (11) is filled with small gaps and semi-open pore structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021288057.3U CN212786138U (en) | 2020-07-06 | 2020-07-06 | Noise-reduction type cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021288057.3U CN212786138U (en) | 2020-07-06 | 2020-07-06 | Noise-reduction type cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212786138U true CN212786138U (en) | 2021-03-23 |
Family
ID=75077104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021288057.3U Active CN212786138U (en) | 2020-07-06 | 2020-07-06 | Noise-reduction type cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212786138U (en) |
-
2020
- 2020-07-06 CN CN202021288057.3U patent/CN212786138U/en active Active
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