CN219013250U

CN219013250U - Noise reduction mechanism for air conditioner outdoor unit

Info

Publication number: CN219013250U
Application number: CN202223188505.4U
Authority: CN
Inventors: 李亚; 蔡骐; 刘东涛; 刘智; 侯国伟; 高伟明; 孙玮婷; 张斌
Original assignee: Angang Real Estate Development Group Building Designing Institute Co ltd
Current assignee: Angang Real Estate Development Group Building Designing Institute Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-12
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a noise reduction mechanism of an air conditioner external unit, which comprises an air conditioner external unit body, wherein shock absorption machine legs are fixedly connected to four corners of the top and four corners of the bottom of the air conditioner external unit body, connecting blocks are fixedly connected to the front end and the rear end of the bottom of two sides of the air conditioner external unit body, and inner cavities of the connecting blocks are connected with fixing blocks through screw threads of bolts. According to the air conditioner external unit body, through the matching use of the shock absorption machine legs, the connecting blocks, the fixed blocks, the noise reduction shell, the noise reduction cotton, the air outlet, the air inlet pipe, the blower, the shock absorption rubber block, the first shock absorption cavity, the second shock absorption cavity, the damper and the shock absorption spring, the shock generated by the air conditioner external unit body can be well filtered, so that the noise can be reduced, the noise generated can be further isolated through the arrangement of the noise reduction shell, so that a good noise reduction effect can be ensured, and meanwhile, the air conditioner external unit body can be provided with good heat dissipation performance through active air supply.

Description

Noise reduction mechanism for air conditioner outdoor unit

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a noise reduction mechanism of an air conditioner external unit.

Background

Air conditioner, i.e. air conditioner; means equipment for adjusting and controlling parameters such as temperature, humidity, flow rate and the like of air in a building or a structure by using manual means; the system generally comprises a cold source/heat source device, a cold and heat medium conveying and distributing system, a terminal device and other auxiliary devices; the system mainly comprises a refrigeration host, a water pump, a fan and a pipeline system; the tail end device is responsible for utilizing the transmitted cold and heat quantity to specifically treat the air state, so that the air parameters of the target environment reach certain requirements, and is an indispensable part of people in modern life; the outdoor unit of the air conditioner is used for cooling and radiating the high-pressure and high-temperature gas exhausted from the indoor unit outdoors (through a fan), the condensed refrigerant liquid is sent into an evaporator of the indoor unit through a capillary tube to be evaporated into gas so as to absorb indoor heat, and the indoor temperature is gradually reduced after repeated circulation. At present, most air conditioner external units are installed outdoors, when the air conditioner external units run, the vibration sense generated during starting can be obviously felt indoors, and after the air conditioner external units are used for a long time, vibration and noise of the air conditioner external units can be increased, so that people are uncomfortable, and therefore, the vibration and noise reduction device for the air conditioner external units is needed.

Disclosure of Invention

The utility model aims to provide a noise reduction mechanism of an air conditioner external unit, which has the advantage of noise reduction and solves the problems of the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an outer machine of air conditioner mechanism of making an uproar falls, includes the outer machine body of air conditioner, the equal fixedly connected with shock attenuation machine foot in four corners at the four corners at outer machine body top and the four corners of bottom, the equal fixedly connected with connecting block in front and back both ends of outer machine body both sides bottom of air conditioner, the inner chamber of connecting block passes through the bolt threaded connection has the fixed block, the bottom fixedly connected with of fixed block falls the shell of making an uproar, the inner chamber of falling the shell of making an uproar has amortization cotton through the bonding of adhesive, air outlet and air-supply line have been seted up respectively to the both sides of the shell surface of making an uproar, the inner chamber of air-supply line passes through connecting rod fixedly connected with hair-dryer.

Preferably, the shock absorber foot comprises a shock absorption rubber block, and a first shock absorption cavity and a second shock absorption cavity are formed in an inner cavity of the shock absorption rubber block.

Preferably, the inner cavities of the first damping cavity and the second damping cavity are penetrated and provided with dampers, the bottoms of the dampers are fixedly connected with the bottoms of the inner cavities of the damping rubber blocks, and damping springs are sleeved on the surfaces of the inner cavities of the first damping cavity and the second damping cavity and located on the dampers.

Preferably, the noise reduction housing comprises a stainless steel inner liner, and a sound insulation plate is bonded on the surface of the stainless steel inner liner through an adhesive.

Preferably, the back of the noise reduction shell is connected with an access board through bolt threads, and the access board and the noise reduction shell are made of the same material.

Preferably, the surfaces of the air outlet and the air inlet pipe are fixedly connected with a dustproof net, and protective paint is sprayed on the surfaces of the dustproof net.

Preferably, the damping rubber block is made of high-elasticity rubber, and the surface of the damping rubber block is sprayed with high-temperature resistant paint.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the air conditioner external unit body, through the matching use of the shock absorption machine legs, the connecting blocks, the fixed blocks, the noise reduction shell, the noise reduction cotton, the air outlet, the air inlet pipe, the blower, the shock absorption rubber block, the first shock absorption cavity, the second shock absorption cavity, the damper and the shock absorption spring, the shock generated by the air conditioner external unit body can be well filtered, so that the noise can be reduced, the noise generated can be further isolated through the arrangement of the noise reduction shell, so that a good noise reduction effect can be ensured, and meanwhile, the air conditioner external unit body can be provided with good heat dissipation performance through active air supply.

2. According to the utility model, through the damping rubber block, the first damping cavity, the second damping cavity, the damper and the damping spring, vibration generated by the air conditioner external unit body can be well damped and filtered, noise is avoided, and the noise reduction shell compounded by the stainless steel lining layer and the sound insulation plate can have good use strength and sound insulation performance, and the installation and maintenance of the air conditioner external unit body can be facilitated through the arrangement of the maintenance plate.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of a shock absorber foot according to the present utility model.

In the figure: 1. an air conditioner external unit body; 2. shock absorber feet; 3. a connecting block; 4. a fixed block; 5. a noise reduction housing; 6. silencing cotton; 7. an air outlet; 8. an air inlet pipe; 9. a blower; 10. damping rubber blocks; 11. a first shock absorption cavity; 12. a second shock absorption cavity; 13. a damper; 14. and a damping spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The components of the utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1-3, an air conditioner external unit noise reduction mechanism comprises an air conditioner external unit body 1, shock absorber legs 2 are fixedly connected to four corners of the top of the air conditioner external unit body 1 and four corners of the bottom, connecting blocks 3 are fixedly connected to front and rear ends of the bottoms of two sides of the air conditioner external unit body 1, fixing blocks 4 are connected to inner cavities of the connecting blocks 3 through bolts in a threaded mode, noise reduction shells 5 are fixedly connected to the bottoms of the fixing blocks 4, noise reduction cotton 6 is bonded to the inner cavities of the noise reduction shells 5 through adhesives, air outlets 7 and air inlet pipes 8 are respectively formed in two sides of the surfaces of the noise reduction shells 5, blowers 9 are fixedly connected to the inner cavities of the air inlet pipes 8 through connecting rods, the shock absorber legs 2, the connecting blocks 3, the fixing blocks 4, the noise reduction shells 5, the noise reduction cotton 6, the air outlets 7, the air inlet pipes 8, the blowers 9, shock absorption rubber blocks 10, first shock absorption cavities 11, second shock absorption cavities 12, dampers 13 and shock absorption springs 14 are matched for use, and therefore noise can be reduced, noise can be generated by the air conditioner external unit body 1, noise can be further isolated, and noise can be effectively reduced, and the noise can be effectively and effectively reduced through the air conditioner external unit noise.

The shock absorber foot 2 comprises a shock absorption rubber block 10, and a first shock absorption cavity 11 and a second shock absorption cavity 12 are formed in the inner cavity of the shock absorption rubber block 10.

The inner chamber in first shock attenuation chamber 11 and second shock attenuation chamber 12 runs through and is provided with attenuator 13, the bottom of attenuator 13 and the inner chamber bottom fixed connection of damping rubber piece 10, the inner chamber in first shock attenuation chamber 11 and second shock attenuation chamber 12 and the surface cover that is located attenuator 13 are equipped with damping spring 14, through damping rubber piece 10, first shock attenuation chamber 11, second shock attenuation chamber 12, attenuator 13 and damping spring 14, can carry out good shock attenuation to the vibration that air conditioner outer unit body 1 produced and filter, avoid the production of noise.

The noise reduction shell 5 comprises a stainless steel lining layer, the surface of the stainless steel lining layer is bonded with a sound insulation plate through an adhesive, and the noise reduction shell 5 prepared by compounding the stainless steel lining layer and the sound insulation plate can be enabled to have good use strength and sound insulation performance.

The back of the noise reduction shell 5 is connected with an access board through bolt threads, and the access board and the noise reduction shell 5 are made of the same material, and the air conditioner external unit body 1 can be conveniently installed and overhauled through arranging the access board.

The surfaces of the air outlet 7 and the air inlet pipe 8 are fixedly connected with dustproof nets, and protective paint is sprayed on the surfaces of the dustproof nets.

The shock-absorbing rubber block 10 is made of high-elasticity rubber, and the surface of the shock-absorbing rubber block is sprayed with high-temperature resistant paint.

During the use, shock attenuation rubber piece 10, first shock attenuation chamber 11, second shock attenuation chamber 12, attenuator 13 and damping spring 14 can carry out good shock attenuation filtration to the vibration that air conditioner outer machine body 1 produced, avoid the production of noise, through adopting the shell 5 of making an uproar falls of stainless steel inner liner and acoustic celotex board complex to make, can make it possess good service strength and sound insulation performance, work through hair-dryer 9 and to the inner chamber air supply of shell 5 of making an uproar falls, take away heat through air outlet 7 air-out, can provide good heat dispersion for air conditioner outer machine body 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an outer machine of air conditioner mechanism of making an uproar falls, includes outer machine body (1) of air conditioner, its characterized in that: the air conditioner is characterized in that shock absorption machine feet (2) are fixedly connected to four corners of the top of the air conditioner outer machine body (1) and four corners of the bottom of the air conditioner outer machine body, connecting blocks (3) are fixedly connected to the front end and the rear end of the bottom of the two sides of the air conditioner outer machine body, fixing blocks (4) are connected to inner cavities of the connecting blocks (3) through bolt threads, noise reduction shells (5) are fixedly connected to the bottoms of the fixing blocks (4), noise reduction cotton (6) are bonded to the inner cavities of the noise reduction shells (5) through adhesives, air outlets (7) and air inlet pipes (8) are respectively formed in the two sides of the surface of the noise reduction shells (5), and air blowers (9) are fixedly connected to the inner cavities of the air inlet pipes (8) through connecting rods.

2. The noise reduction mechanism of an air conditioner outdoor unit according to claim 1, wherein: the shock absorption machine leg (2) comprises a shock absorption rubber block (10), and a first shock absorption cavity (11) and a second shock absorption cavity (12) are formed in the inner cavity of the shock absorption rubber block (10).

3. The noise reduction mechanism of an air conditioner outdoor unit according to claim 2, wherein: the inner cavities of the first damping cavity (11) and the second damping cavity (12) are penetrated and provided with dampers (13), the bottoms of the dampers (13) are fixedly connected with the bottoms of the inner cavities of the damping rubber blocks (10), and damping springs (14) are sleeved on the surfaces of the inner cavities of the first damping cavity (11) and the second damping cavity (12) and located on the dampers (13).

4. The noise reduction mechanism of an air conditioner outdoor unit according to claim 1, wherein: the noise reduction shell (5) comprises a stainless steel lining layer, and a sound insulation plate is bonded on the surface of the stainless steel lining layer through an adhesive.

5. The noise reduction mechanism of an air conditioner outdoor unit according to claim 1, wherein: the back of the noise reduction shell (5) is connected with an access board through bolt threads, and the access board and the noise reduction shell (5) are made of the same material.

6. The noise reduction mechanism of an air conditioner outdoor unit according to claim 1, wherein: the surfaces of the air outlet (7) and the air inlet pipe (8) are fixedly connected with dustproof nets, and protective paint is sprayed on the surfaces of the dustproof nets.

7. The noise reduction mechanism of an air conditioner outdoor unit according to claim 2, wherein: the damping rubber block (10) is made of high-elasticity rubber, and the surface of the damping rubber block is sprayed with high-temperature resistant paint.