CN211424667U - Noise treatment device for central air conditioning unit - Google Patents

Abstract

The utility model discloses a noise treatment device of a central air conditioning unit, which comprises a sound insulation layer, a fastening bolt, an upper mounting plate, an embedding hole and a noise elimination louver; the utility model discloses a hinge of sound-proof layer, including the hole of inlaying, the baffle is installed through the screw gomphosis to the back of puigging, the baffle is installed through the bolt in the back of puigging, and the baffle is located the upper and lower both sides of inlaying the hole, go up the mounting panel and install fastening bolt with the top of lower mounting panel, the hinge is evenly installed through the screw in the both sides of puigging. The utility model discloses an install the hinge in the both sides of this device, and drilling on the hinge is interval distribution, can make this device the power that receives in the installation more even, for this device provides more support areas, guarantees the stability of device installation, the steady operation in the device working process of being convenient for.

Description

Noise treatment device for central air conditioning unit

Technical Field

The utility model relates to an air conditioning unit technical field, concretely relates to central air conditioning unit noise treatment device.

Background

Air conditioners (Air conditioners) are Air conditioners. The device is used for manually regulating and controlling parameters such as temperature, humidity, flow rate and the like of ambient air in a building or a structure. The principle of liquid gasification refrigeration is adopted to provide the required cold energy for the air conditioning system so as to offset the cold load of the indoor environment; the heating system provides the air conditioning system with the required heat to offset the indoor ambient heat load. At present, the central air conditioner generates noise easily due to high power in the using process, so that noise pollution is caused, and the health of a user is affected.

The existing device has the defects that:

1. the existing device usually adopts bolts to fix the device, so the disassembly efficiency is low and the labor intensity is high.

2. The noise insulation device of the existing device is too simple and crude, so that the noise reduction effect of the device is unsatisfactory, and the requirement of the existing device cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a central air conditioning unit noise treatment device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses make following technical scheme: the central air-conditioning unit noise treatment device comprises a sound insulation layer, a fastening bolt, an upper mounting plate, an embedding hole and a noise elimination shutter; the back of the sound insulation layer is provided with an embedding hole through screw embedment, the sound insulation layer body comprises a first panel, a first low-carbon steel wire mesh, first sound absorption cotton, a first sound insulation board, a second sound insulation board, second sound absorption cotton, a second low-carbon steel wire mesh and a second panel, the first low-carbon steel wire mesh, the first sound absorption cotton, the first sound insulation board, the second sound absorption cotton, the second low-carbon steel wire mesh and the second panel are sequentially arranged from the front end face to the rear end face, the back of the sound insulation layer is provided with a partition board through bolts, the partition board is positioned on the upper side and the lower side of the embedding hole, the back of the sound insulation layer is provided with an upper mounting board through screws and positioned above the partition board, the back of the sound insulation layer is provided with a lower mounting board through screws and positioned below the partition board, and fastening bolts are installed above the upper mounting board and, hinges are evenly arranged on two sides of the sound insulation layer through screws.

Preferably, pass through screw and one side fixed connection of first panel on the inner wall of puigging, a low carbon steel net is installed through the adhesive to the opposite side of first panel.

Preferably, the first low-carbon steel wire mesh is bonded with the first sound-absorbing cotton through an adhesive, and the first sound-absorbing cotton is bonded with the first sound-insulating board through an adhesive.

Preferably, the second acoustic celotex board is glued with the second between inhaling the sound cotton through the adhesive and is connected, inhale the sound cotton with the second low carbon steel net between through the adhesive bonding.

Preferably, the second low-carbon steel wire mesh is fixedly connected with the second panel through screws.

Preferably, the bottom of a nut in the fastening bolt is provided with a screw rod through welding, and a gasket is sleeved above the screw rod.

Preferably, a noise elimination louver is fixed in front of the sound insulation layer through bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an install the hinge in the both sides of this device, and drilling on the hinge is interval distribution, can make the power that this device received in the installation more even, provide more support areas for this device, guarantee the stability of device installation, and the back of this device has last mounting panel and lower mounting panel through the fix with screw, after the staff carries out the horizontal fixation to the device through the hinge, will go up the mounting panel and fix on air conditioning unit with lower mounting panel through the fastening bolt of top, accomplish the longitudinal fixation of this device, the stability that makes the device improves greatly, the steady operation in the device working process of being convenient for.

2. The utility model discloses an install the puigging, and the body of puigging includes first panel, first low carbon steel wire net, first sound cotton, first acoustic celotex board, second sound absorption cotton, second low carbon steel wire net and second panel, first low carbon steel wire net, first sound cotton, first acoustic celotex board, second sound cotton, second low carbon steel wire net and second panel set gradually from the preceding terminal surface to the rear end face of inhaling, can play through the cooperation of these spare parts and inhale sound and syllable-dividing purpose many times, greatly reduced the noise that central air conditioning unit produced, improved syllable-dividing effect practicality strong.

Drawings

Fig. 1 is a back perspective view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 shows the sound insulation layer structure of the present invention.

In the figure: 1. a sound insulating layer; 101. a first low carbon steel wire mesh; 102. a first sound absorbing cotton; 103. a first panel; 104. a second panel; 105. a first baffle plate; 106. the second sound-absorbing cotton; 107. a second low-carbon steel wire mesh; 108. a second baffle; 2. a hinge; 3. fastening a bolt; 301. a gasket; 302. a nut; 303. a screw rod; 4. an upper mounting plate; 5. a lower mounting plate; 6. an insertion hole; 7. a partition plate; 8. noise elimination tripe.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: the central air conditioning unit noise processing device comprises a sound insulation layer 1, a fastening bolt 3, an upper mounting plate 4, an embedding hole 6 and a noise elimination shutter 8; the back of the soundproof layer 1 is provided with the embedded hole 6 through the embedded screw, so that the device can better absorb and insulate noise generated by a central air-conditioning unit, the body of the soundproof layer 1 comprises a first panel 103, a first low-carbon steel wire mesh 101, a first sound absorption cotton 102, a first soundproof plate 105, a second soundproof plate 108, a second sound absorption cotton 106, a second low-carbon steel wire mesh 107 and a second panel 104, the first panel 103, the first low-carbon steel wire mesh 101, the first sound absorption cotton 102, the first soundproof plate 105, the second soundproof plate 108, the second sound absorption cotton 106, the second low-carbon steel wire mesh 107 and the second panel 104 are sequentially arranged from the front end face to the rear end face, the purposes of multiple sound absorption and sound insulation can be achieved through the matching of the parts, the noise generated by the central air-conditioning unit is greatly reduced, the sound insulation effect is improved, the practicability is strong, the back of the soundproof layer 1 is provided with the baffle plate 7 through the bolt, and the baffle 7 is located the upper and lower both sides of embedding hole 6, there is upper mounting plate 4 at the back of the sound-proof layer 1 through the mounting screw, and upper mounting plate 4 is located above baffle 7, there is lower mounting plate 5 at the back of the sound-proof layer 1 through the mounting screw, and lower mounting plate 5 is located below baffle 7, the fastening bolt 3 is installed above upper mounting plate 4 and lower mounting plate 5, fix upper mounting plate 4 and lower mounting plate 5 on the central air conditioning unit through the fastening bolt 3 above, accomplish the longitudinal fixation of the device, make the stability of the device improve greatly, the stable operation in the device working process of being convenient for, there are hinges 2 at both sides of the sound-proof layer 1 through the uniform mounting screw, and the drilling on the hinge 2 is interval distribution, can make the device receive the power more evenly in the mounting process, provide more supporting areas for the device, the transverse fixing of the device is completed.

Further, one side fixed connection through screw and first panel 103 on the inner wall of puigging 1, there is first low carbon steel wire net 101 first panel 103's opposite side through the mounting screw, second low carbon steel wire net 107 passes through screw and second panel 104 fixed connection, and the firm degree of this device is convenient for improve to the low carbon steel wire net that the both sides were installed, makes the device be difficult for receiving the damage, extension fixture's life.

Further, the first low-carbon steel wire mesh 101 and the first sound absorption cotton 102 are bonded and connected through an adhesive, and the first sound absorption cotton 102 and the first sound insulation board 105 are bonded and connected through an adhesive.

Further, sound cotton 106 is inhaled through adhesive bonding between the second acoustic celotex board 108 and the second and is connected, sound cotton 106 is inhaled through adhesive bonding between the second low carbon steel wire net 107 to the second, inhales the cooperation of sound cotton 106 and second low carbon steel wire net 107 through this second and can play and inhale the sound and syllable-dividing purpose many times, greatly reduced the noise that central air conditioning unit produced, improved syllable-dividing effect, strengthened the practicality of device.

Further, a screw rod 303 is installed at the bottom of a nut 302 in the fastening bolt 3 through welding, a gasket 301 is sleeved above the screw rod 303, and the nut 302 and the device body are installed through the gasket 301, so that the installation tightness of the fastening bolt 3 can be improved, and the fastening effect of the fastening bolt 3 can be further enhanced.

Furthermore, a silencing louver 8 is fixed in front of the sound insulation layer 1 through bolts, and the ventilating silencing louver structure can eliminate noise, can be used under any weather conditions, has small airflow resistance, large silencing amount and attractive appearance, and can also be used as a decorative window.

The working principle is as follows: after each spare part of inspection device can normal use, the staff carries out the horizontal fixed back to the device through hinge 2, will go up mounting panel 4 and lower mounting panel 5 and fix on air conditioning unit through the fastening bolt 3 of top, accomplishes the vertical fixed of this device, makes the stability of device improve greatly, the steady operation in the device working process of being convenient for.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The noise treatment device of the central air conditioning unit comprises a sound insulation layer (1), a fastening bolt (3), an upper mounting plate (4), an embedding hole (6) and a noise elimination shutter (8); the method is characterized in that: the back of the soundproof layer (1) is provided with an embedded hole (6) through screw embedment, the body of the soundproof layer (1) comprises a first panel (103), a first low-carbon steel wire mesh (101), first sound-absorbing cotton (102), a first soundproof board (105), a second soundproof board (108), second sound-absorbing cotton (106), a second low-carbon steel wire mesh (107) and a second panel (104), the first panel (103), the first low-carbon steel wire mesh (101), the first sound-absorbing cotton (102), the first soundproof board (105), the second soundproof board (108), the second sound-absorbing cotton (106), the second low-carbon steel wire mesh (107) and the second panel (104) are sequentially arranged from the front end face to the rear end face, the back of the soundproof layer (1) is provided with a partition board (7) through bolts, the partition board (7) is positioned on the upper side and the lower side of the embedded hole (6), the back of the soundproof layer (1) is provided with an upper mounting board (4) through screws, and go up mounting panel (4) and be located the top of baffle (7), mounting panel (5) down are installed through the screw in the back of puigging (1), and mounting panel (5) are located the below of baffle (7) down, fastening bolt (3) are installed to the top of going up mounting panel (4) and lower mounting panel (5), hinge (2) are evenly installed through the screw in the both sides of puigging (1).

2. The central air conditioning unit noise processing device according to claim 1, characterized in that: the inner wall of the soundproof layer (1) is fixedly connected with one side of the first panel (103) through screws, and the other side of the first panel (103) is provided with a first low-carbon steel wire mesh (101) through an adhesive.

3. The central air conditioning unit noise processing device according to claim 1, characterized in that: the first low-carbon steel wire mesh (101) is bonded with the first sound absorption cotton (102) through an adhesive, and the first sound absorption cotton (102) is bonded with the first sound insulation board (105) through an adhesive.

4. The central air conditioning unit noise processing device according to claim 1, characterized in that: the second sound insulation board (108) is bonded with the second sound absorption cotton (106) through an adhesive, and the second sound absorption cotton (106) is bonded with the second low-carbon steel wire mesh (107) through an adhesive.

5. The central air conditioning unit noise processing device according to claim 1, characterized in that: the second low-carbon steel wire mesh (107) is fixedly connected with the second panel (104) through screws.

6. The central air conditioning unit noise processing device according to claim 1, characterized in that: the bottom of a nut (302) in the fastening bolt (3) is provided with a screw rod (303) through welding, and a gasket (301) is sleeved above the screw rod (303).

7. The central air conditioning unit noise processing device according to claim 1, characterized in that: a silencing louver (8) is fixed in front of the sound insulation layer (1) through bolts.

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