CN211503203U

CN211503203U - Energy-saving and noise-reducing structure in ventilation process of air conditioning unit

Info

Publication number: CN211503203U
Application number: CN202020192144.2U
Authority: CN
Inventors: 张亚丽; 于澜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-21
Filing date: 2020-02-21
Publication date: 2020-09-15
Anticipated expiration: 2030-02-21

Abstract

The utility model discloses an energy-saving noise reduction structure in the ventilation process of an air conditioning unit, which comprises an air duct, wherein a noise reduction mechanism is arranged inside the air duct; the noise reduction mechanism comprises a groove, a noise reduction damping block and a porous sound absorption plate; a plurality of recesses have been seted up to the inside round equidistance of air pipe, and the inside fixedly connected with of recess falls the damping piece of making an uproar, fall the porous abatvoix of one end fixedly connected with that the damping piece of making an uproar kept away from air pipe. The utility model discloses a damping piece and the porous abatvoix of making an uproar fall in the air pipe, the round that can be in air pipe is provided with and falls damping piece and the porous abatvoix of making an uproar, can effectively reduce the noise in the air pipe, and is more energy-conserving moreover, is favorable to more practical use an air conditioning unit ventilation in-process energy-conservation and noise reduction structure.

Description

Energy-saving and noise-reducing structure in ventilation process of air conditioning unit

Technical Field

The utility model relates to an air conditioning unit ventilation technical field specifically is an energy-conserving structure of making an uproar that falls in air conditioning unit ventilation process.

Background

The air supply outlet and the air return inlet are reasonably arranged in the air-conditioning room, so that the purified and heat and humidity treated air is sent into the room through the air supply outlet and then sent out through the air return inlet, and the working area forms uniform and stable temperature, humidity, air flow speed and cleanliness so as to meet the requirements of production process and human body comfort. However, due to the fact that all people feel different, the air volume and the direction can be adjusted by adjusting the louver angle of the air supply opening, when the area of the air opening is reduced due to the adjustment of the angle of the air supply opening, the pressure in the ventilation pipeline can be increased, vibration can be enhanced, local loss is increased, and noise is caused.

Patent number CN201822126187.6 discloses an energy-conserving structure of making an uproar that falls in air conditioning unit ventilation process, including supply-air outlet and return air inlet, the intercommunication has the air supply main pipe of air supply to install the amortization plenum chamber on the main pipe, and the intercommunication has the return air main pipe on the return air inlet, and the intercommunication has the air discharge device between air supply main pipe and the return air main pipe, is provided with the tripe in the supply-air outlet, is provided with regulation actuating mechanism and baffle in the air discharge device, and regulation actuating mechanism cooperatees with the baffle. The utility model discloses simple structure, convenient operation can play better noise reduction effect through noise elimination static pressure case, increases indoor comfort level, has reduced air conditioner group to the return air handling capacity to reach energy-conserving effect.

At present, the energy-saving and noise-reducing structure in the ventilation process of the existing air conditioning unit has some defects, for example; the existing energy-saving noise reduction structure of the air conditioning unit in the ventilation process uses active noise reduction for some cases, and electric power is needed, so that energy is not saved, and the noise reduction effect is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air conditioning unit ventilates in-process energy-conservation and falls structure of making an uproar has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving and noise-reducing structure in the ventilation process of an air conditioning unit comprises a ventilation pipeline, wherein a noise-reducing mechanism is arranged in the ventilation pipeline;

the noise reduction mechanism comprises a groove, a noise reduction damping block and a porous sound absorption plate; a plurality of recesses have been seted up to the inside round equidistance of air pipe, and the inside fixedly connected with of recess falls the damping piece of making an uproar, fall the porous abatvoix of one end fixedly connected with that the damping piece of making an uproar kept away from air pipe.

As an optimized embodiment of the present invention, the porous sound-absorbing board is kept away from the one end fixedly connected with plastic foam sound-absorbing tube of the noise-reducing damping block.

As a preferred embodiment of the utility model, the air pipe left and right sides communicates respectively has first sound pipeline and the second of inhaling to inhale the sound pipeline, first sound pipeline and the second of inhaling inhaleing the inboard round of sound pipeline and all seted up a plurality of sound holes of inhaling.

As a preferred embodiment of the present invention, the ventilation duct, the first sound-absorbing duct and the second sound-absorbing duct are made of stainless metal.

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

1. the utility model discloses a damping piece and the porous abatvoix of making an uproar fall in the air pipe, the round that can be in air pipe is provided with and falls damping piece and the porous abatvoix of making an uproar, can effectively reduce the noise in the air pipe, and is more energy-conserving moreover, is favorable to more practical use an air conditioning unit ventilation in-process energy-conservation and noise reduction structure.

2. The utility model discloses a sound section of thick bamboo is inhaled in the plastic foaming on the porous abatvoix, can utilize the plastic foaming to inhale a sound section of thick bamboo and fall the damping piece of making an uproar and porous abatvoix cooperation promotion sound absorbing effect, be favorable to more practical use an air conditioning unit ventilation in-process energy-conservation and fall the structure of making an uproar.

3. The utility model discloses an on air pipe inhale the sound pipeline and inhale the sound hole in the sound pipeline, can utilize and inhale the sound hole on the sound pipeline inner wall and inhale the sound, reduced air pipe's interior whole sound, be favorable to more practical use an air conditioning unit ventilation in-process energy-conservation and noise reduction structure.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is an internal view of an energy-saving and noise-reducing structure in the ventilation process of an air conditioning unit of the present invention;

fig. 2 is the utility model discloses an energy-conserving structure of making an uproar side view of making an uproar falls in air conditioning unit ventilation process.

In the figure: 1, air pipe 2, first sound absorbing pipe 3, second sound absorbing pipe 4, sound absorbing hole 5, recess 6, noise reduction damping piece 7, porous sound absorbing plate 8, plastic foaming sound absorbing cylinder.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only 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 therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an energy-saving and noise-reducing structure in the ventilation process of an air conditioning unit comprises a ventilation pipeline 1, wherein a noise-reducing mechanism is arranged inside the ventilation pipeline 1;

the noise reduction mechanism comprises a groove 5, a noise reduction damping block 6 and a porous sound-absorbing plate 7; a plurality of recesses 5 have been seted up to the inside round equidistance of air pipe 1, and the inside fixedly connected with of recess 5 falls the damping piece 6 of making an uproar, fall the porous abatvoix 7 of one end fixedly connected with that damping piece 6 of making an uproar kept away from air pipe 1.

In the embodiment, referring to fig. 1, through the noise reduction damping block 6 and the porous sound-absorbing board 7 in the ventilation duct 1, the noise reduction damping block 6 and the porous sound-absorbing board 7 can be arranged in a circle in the ventilation duct 1, so that the noise in the ventilation duct 1 can be effectively reduced, energy is saved, and the energy-saving and noise-reducing structure in the ventilation process of the air conditioning unit is more practically used.

And one end of the porous sound-absorbing plate 7, which is far away from the noise-reducing damping block 6, is fixedly connected with a plastic foam sound-absorbing cylinder 8.

In the embodiment, referring to fig. 1, through the plastic foam sound absorption tube 8 on the porous sound absorption plate 7, the sound absorption effect can be improved by using the plastic foam sound absorption tube 8 in cooperation with the noise reduction damping block 6 and the porous sound absorption plate 7, which is beneficial to more practically using an energy-saving noise reduction structure in the ventilation process of the air conditioning unit.

Wherein, the ventilation duct 1 left and right sides communicates respectively has first sound pipeline 2 and the second of inhaling to inhale sound pipeline 3, first sound pipeline 2 and the second of inhaling inhales 3 inboard circles of sound pipeline and has all seted up a plurality of sound holes 4 of inhaling.

In this embodiment, referring to fig. 1, through the sound absorbing pipe on the ventilation duct 1 and the sound absorbing hole 4 in the sound absorbing pipe, the sound absorbing hole 4 on the inner wall of the sound absorbing pipe can be used to absorb sound, so that the overall sound in the ventilation duct 1 is reduced, and the more practical energy-saving and noise-reducing structure in the ventilation process of the air conditioning unit is facilitated.

The ventilation pipeline 1, the first sound-absorbing pipeline 2 and the second sound-absorbing pipeline 3 are all made of stainless metal materials.

When an air conditioning unit ventilates in-process energy-conservation and falls the structure of making an uproar and use, through damping piece 6 and porous abatvoix 7 of making an uproar fall in setting up in air pipe 1, the round that can be in air pipe 1 is provided with damping piece 6 and porous abatvoix 7 of making an uproar fall, can effectively reduce the noise in air pipe 1, and it is more energy-conserving, inhale a sound section of thick bamboo 8 through the plastic foaming on porous abatvoix 7, can utilize the plastic foaming to inhale a sound section of thick bamboo 8 and fall damping piece 6 and porous abatvoix 7 cooperation promotion sound absorption effect of making an uproar, through set up on air pipe 1 and inhale the sound hole 4 in the sound pipeline, can utilize the sound hole 4 of inhaling on the sound pipeline inner wall to inhale the sound.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an energy-conserving structure of making an uproar that falls in air conditioning unit ventilation process, includes air pipe (1), its characterized in that: a noise reduction mechanism is arranged in the ventilating duct (1);

the noise reduction mechanism comprises a groove (5), a noise reduction damping block (6) and a porous sound absorption plate (7); a plurality of recesses (5) have been seted up to inside round equidistance of air pipe (1), and recess (5) inside fixedly connected with fall the damping piece (6) of making an uproar, fall the porous abatvoix (7) of one end fixedly connected with that air pipe (1) was kept away from in damping piece (6) of making an uproar.

2. The structure of making an uproar falls in air conditioning unit ventilation process of claim 1, characterized in that: and one end of the porous sound-absorbing plate (7) far away from the noise-reducing damping block (6) is fixedly connected with a plastic foaming sound-absorbing cylinder (8).

3. The structure of making an uproar falls in air conditioning unit ventilation process of claim 2, characterized in that: air pipe (1) left and right sides communicates respectively and has first sound pipeline (2) and the sound pipeline (3) are inhaled to the second, a plurality of sound holes (4) of inhaling have all been seted up to the inboard round of sound pipeline (3) are inhaled to first sound pipeline (2) and second of inhaling.

4. The structure of making an uproar falls in air conditioning unit ventilation process of claim 1, characterized in that: air pipe (1), first sound pipeline (2) and the second sound pipeline (3) of inhaling are the stainless metal material.