CN212902098U

CN212902098U - Noise reduction and sound insulation structure of compressor of heat pump water chilling unit

Info

Publication number: CN212902098U
Application number: CN202021948040.6U
Authority: CN
Inventors: 黄伟毅; 严志华; 李剑青
Original assignee: Guangdong Tmega Power New Energy Co ltd
Current assignee: Guangdong Tmega Power New Energy Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-06
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to a heat pump cooling water set field specifically discloses a sound insulation construction of making an uproar falls in heat pump cooling water set's compressor, including heat pump cooling water set's compressor cavity, its characterized in that still includes: a front acoustic panel, a rear acoustic panel, side acoustic panels, and an upper acoustic panel; a plurality of lower sound insulation plates arranged at the bottom side of the compressor cavity; wherein, the back side surfaces of the front sound insulation board, the rear sound insulation board, the side sound insulation boards, the upper sound insulation board and the lower sound insulation board are all provided with sound insulation layers; the puigging has the wave cotton layer of bump including the surface, and the surface on wave cotton layer is equipped with the aluminium foil layer that is used for separation and reflection sound. Through preceding acoustic celotex board, back acoustic celotex board, side acoustic celotex board, go up the acoustic celotex board and the lock structure setting of acoustic celotex board down, maintenance work such as can very conveniently install or dismantle. The buckling structure can be carried out by adopting a right-angle mutual hanging structure mode.

Description

Noise reduction and sound insulation structure of compressor of heat pump water chilling unit

Technical Field

The utility model belongs to the technical field of heat pump cooling water set and specifically relates to a sound insulation construction of making an uproar falls in heat pump cooling water set's compressor.

Background

The compressor of heat pump cooling water set can produce great noise (high frequency) in the work operation, and the compressor cavity of current heat pump cooling water set seals through metal baffle usually and hides dirt, and its isolated effect that corresponds the noise of this structure is very limited. The large function of the heat pump water chilling unit is only to ensure the appearance effect of the heat pump water chilling unit.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects and deficiencies of the prior art, the utility model aims at providing a sound insulation construction that makes an uproar falls in simple structure, easy dismounting, the good heat pump cooling water set's of sound insulation compressor.

The utility model provides a technical scheme that its technical problem adopted is: noise reduction and sound insulation structure of compressor of heat pump water chilling unit, including heat pump water chilling unit's compressor cavity, the main part still includes:

a plurality of front sound insulation plates arranged at the front side of the compressor cavity; the rear sound insulation plates are arranged on the rear side of the compressor cavity; a plurality of side acoustic panels arranged on the left and right sides of the compressor cavity; a plurality of upper baffle plates arranged on the top side of the compressor cavity; a plurality of lower sound insulation plates arranged at the bottom side of the compressor cavity;

wherein, the back side surfaces of the front sound insulation board, the rear sound insulation board, the side sound insulation boards, the upper sound insulation board and the lower sound insulation board are all provided with sound insulation layers;

the sound-proof layer include that the surface has the wave cotton layer of bump, the surface on wave cotton layer is equipped with the aluminium foil layer that is used for separation and reflection sound.

Preferably, the front sound insulating plate, the rear sound insulating plate, the upper sound insulating plate and the lower sound insulating plate are two metal plates which are fastened with each other.

Preferably, the left and right sides of the front sound insulation board, the rear sound insulation board, the side sound insulation board and the upper sound insulation board are provided with angle buckle strips for connecting the buckling function, and the upper side and the lower side of the front sound insulation board, the rear sound insulation board, the side sound insulation board and the upper sound insulation board are provided with a plurality of inserting strips for inserting, combining, connecting and fixing with a compressor cavity.

Preferably, the soundproof layer includes a glass fiber layer having bumps on a surface thereof, and the surface of the glass fiber layer is provided with an aluminum foil layer for blocking and reflecting sound.

Preferably, the surface of the aluminum foil layer is provided with a transparent nano silicon film layer for facilitating cleaning and waterproof functions.

Preferably, the lower baffle plate is provided with a base for fixedly arranging the compressor.

Preferably, the surface of the lower sound insulation board is provided with an air inlet for heat dissipation; an exhaust port for heat dissipation is formed in the surface of the upper sound insulation board.

The utility model has the advantages that: through preceding acoustic celotex board, back acoustic celotex board, side acoustic celotex board, go up the acoustic celotex board and the lock structure setting of acoustic celotex board down, maintenance work such as can very conveniently install or dismantle. The buckling structure can be carried out by adopting a right-angle mutual hanging structure mode. Through the structure setting that combines the wave cotton layer that the surface has the bump and combines the aluminium foil layer, can obviously reduce the high frequency noise in the compressor cavity to fine work of making an uproar falls to heat pump cooling water set's compressor.

Drawings

Fig. 1 is a schematic diagram of the internal structure of the compressor cavity of the heat pump water chilling unit of the present invention;

fig. 2 is a schematic diagram of the external structure of the compressor cavity of the heat pump water chilling unit of the present invention;

FIG. 3 is a disassembled view of the present invention;

FIG. 4 is a view of the construction of the lower baffle portion of the present invention;

FIG. 5 is a schematic structural view of the front baffle of the present invention;

FIG. 6 is a schematic perspective view of the front baffle of the present invention;

FIG. 7 is an enlarged schematic view of the front baffle of the present invention;

fig. 8 is a first schematic cross-sectional structure view of the soundproof layer of the present invention;

fig. 9 is a schematic cross-sectional structure view ii of the soundproof layer of the present invention.

In the figure: 1. the compressor comprises a compressor cavity 2, a front sound insulation board 3, a rear sound insulation board 4, a side sound insulation board 5, an upper sound insulation board 6, a lower sound insulation board 7, a sound insulation layer 8, a salient point 9, a wave cotton layer 10, an aluminum foil layer 11, an angle buckle strip 12, a cutting strip 13, a glass fiber layer 14, a transparent nano silicon film layer 15, a base 16, an air inlet 17, an air outlet 18 and a negative pressure heat dissipation fan.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right below to combine the attached drawing and embodiment the utility model discloses do further explanation. It should be understood that the embodiments described herein are merely for the purpose of illustrating the invention and are not intended to limit the invention.

The noise reduction and sound insulation structure of the compressor of the heat pump water chilling unit shown in fig. 1-9 comprises a compressor cavity 1 of the heat pump water chilling unit, and the main body further comprises:

a plurality of front sound insulation boards 2 arranged at the front side of the compressor cavity 1; a plurality of rear sound insulation boards 3 are arranged at the rear side of the compressor cavity 1; a plurality of side acoustic panels 4 arranged on the left and right sides of the compressor cavity 1; a plurality of upper baffle plates 5 arranged on the top side of the compressor cavity 2; a plurality of lower sound insulation boards 6 arranged at the bottom side of the compressor cavity 1;

wherein, the sound insulation layers 7 are arranged on the back side surfaces of the front sound insulation board 2, the rear sound insulation board 3, the side sound insulation boards 4, the upper sound insulation board 5 and the lower sound insulation board 6.

The soundproof layer 7 includes a wave cotton layer 9 having convex points 8 on the surface, and the surface of the wave cotton layer 9 is provided with an aluminum foil layer 10 for blocking and reflecting sound.

As a preferred embodiment, the front baffle plate 2, the rear baffle plate 3, the upper baffle plate 5, and the lower baffle plate 6 are two metal plates that are fastened to each other.

As a preferred embodiment, the left and right sides of the front sound insulating board 2, the rear sound insulating board 3, the side sound insulating boards 4 and the upper sound insulating board 5 are all provided with angle buckle strips 11 for connecting and buckling, and the upper and lower sides of the front sound insulating board 2, the rear sound insulating board 3, the side sound insulating boards 4 and the upper sound insulating board 5 are all provided with a plurality of inserting strips 12 for inserting, connecting and fixing with the compressor cavity 1. Through the structure setting of taking angle profile 11 and cutting 12, not only simple structure can install and dismantle work convenient and fast more moreover.

Through preceding acoustic celotex board 2, back acoustic celotex board 3, side acoustic celotex board 4, go up acoustic celotex board 5 and lower acoustic celotex board 6's lock structure setting, maintenance work such as can very conveniently install or dismantle. The buckling structure is carried out by adopting a structure mode of mutual hanging with an angle (right angle). Through the structure setting that combines the cotton layer 9 of wave that the surface has bump 8 and combines aluminium foil layer 10, can obviously reduce the high frequency noise in the compressor cavity 1 to fine work of making an uproar falls to the compressor of heat pump cooling water set.

As a modification, the soundproof layer 7 includes a glass fiber layer 13 having bumps 8 on the surface, and the surface of the glass fiber layer 13 is provided with an aluminum foil layer 10 for blocking and reflecting sound. Through glass fiber layer 13, the high frequency noise in isolated heat pump cooling water set's the compressor cavity 1 that can be fine combines the setting of aluminium foil layer 10, can further reflect and isolated partial noise, is favorable to further improving syllable-dividing effect.

As a preferred embodiment, the surface of the aluminum foil layer 10 is provided with a transparent nano silicon film layer 14 for easy cleaning and waterproof function.

In one embodiment, the lower baffle 5 is provided with a base 15 for fixedly mounting a compressor. Through the setting of base, can conveniently set up equipment such as compressor.

As an embodiment, the lower sound insulation board 6 is provided with an air inlet 16 for heat dissipation; the upper sound insulation board 5 is provided with an air outlet 17 for heat dissipation. Through the setting of air inlet 16 and gas vent 17, can guarantee also can be better when syllable-dividing guarantee the ventilation cooling effect, avoid compressor cavity 1 too much to accumulate the heat accumulation volume, lead to influencing heat pump cooling water set's life. When the heat pump water chilling unit is installed, the exhaust port 17 is communicated with a negative pressure heat dissipation fan 18 of the heat pump water chilling unit.

The foregoing is considered as illustrative of the preferred embodiments only, and it is understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. Noise reduction and sound insulation structure of compressor of heat pump water chilling unit, including heat pump water chilling unit's compressor cavity, its characterized in that still includes:

2. The noise reduction and sound insulation structure for the compressor of the heat pump water chilling unit according to claim 1, characterized in that: the front sound insulation board, the rear sound insulation board, the upper sound insulation board and the lower sound insulation board are two metal boards which are buckled with each other.

3. The noise reduction and sound insulation structure for the compressor of the heat pump water chilling unit according to claim 2, characterized in that: preceding acoustic celotex board, back separate the soundboard, incline the soundboard and go up the left and right sides of soundboard all be equipped with the angle of taking that is used for connecting the lock effect and detain the strip, just preceding acoustic celotex board, back separate the soundboard, incline the soundboard and go up the upper and lower both sides of soundboard all are equipped with and are used for inserting to close with the compressor cavity and be connected a plurality of cutting of fixing.

4. The noise reduction and sound insulation structure for the compressor of the heat pump water chilling unit according to claim 1, characterized in that: the sound insulation layer comprises a glass fiber layer with salient points on the surface, and an aluminum foil layer for blocking and reflecting sound is arranged on the surface of the glass fiber layer.

5. The noise reduction and sound insulation structure for the compressor of the heat pump water chilling unit according to claim 1 or 4, wherein: the surface of the aluminum foil layer is provided with a transparent nano silicon film layer which is convenient to clean and has waterproof function.

6. The noise reduction and sound insulation structure for the compressor of the heat pump water chilling unit according to claim 5, wherein: the lower sound insulation board is provided with a base used for fixedly arranging the compressor.

7. The noise reduction and sound insulation structure for the compressor of the heat pump water chilling unit according to claim 6, wherein: the surface of the lower sound insulation plate is provided with an air inlet for heat dissipation; an exhaust port for heat dissipation is formed in the surface of the upper sound insulation board.