CN209131119U - A kind of Central air-conditioning unit noise processing apparatus - Google Patents
A kind of Central air-conditioning unit noise processing apparatus Download PDFInfo
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- CN209131119U CN209131119U CN201821840781.5U CN201821840781U CN209131119U CN 209131119 U CN209131119 U CN 209131119U CN 201821840781 U CN201821840781 U CN 201821840781U CN 209131119 U CN209131119 U CN 209131119U
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Abstract
The utility model discloses a kind of Central air-conditioning unit noise processing apparatus, it is related to technical field of central air, the Central air-conditioning unit noise processing apparatus, including central air-conditioning, the side of central air-conditioning is fixedly connected with ventilation duct, the inside two sides of ventilation duct are fixedly connected to baffle, one end of ventilation duct is fixedly connected with sound attenuator, the interior side of sound attenuator is fixedly connected with elastic component, the inside of elastic component is fixedly connected with silencing pipeline, the inside other side of sound attenuator is fixedly connected with air dispersion plate, and the inside of air dispersion plate offers through-hole.The Central air-conditioning unit noise processing apparatus, the air that baffle can eliminate entrance generates vortex phenomenon, reduce the noise that vortex generates, the cooperation of elastic component and silencing pipeline can reduce the noise of central air-conditioning generation, absorb the noise for generation of resonating in air, the cooperation of air dispersion plate and through-hole can make the air of discharge in divergent shape, reduce the noise that air resonates with air outlet and generated.
Description
Technical field
The utility model relates to technical field of central air, specially a kind of Central air-conditioning unit noise processing apparatus.
Background technique
Central air conditioner system is made of one or more cold and heat source systems and multiple air handling systems, which is different from
Traditional cryogen formula air-conditioning, (such as uniset, VRV) air centralized processing have reached comfort requirement.The original freezed using liquid gasification
Reason provides institute's chilling requirement for air handling system, to offset the refrigeration duty of indoor environment；Heating system is air handling system
Institute's calorific requirement is provided, to offset indoor environment thermic load.
Currently, existing is that central air-conditioning is easy to produce noise since power is larger during use, noise is caused
Pollution, will affect the health of user, it is therefore proposed that a kind of Central air-conditioning unit noise processing apparatus solves above-mentioned ask
It inscribes necessary.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of Central air-conditioning unit noise processing apparatus, solves
Existing central air-conditioning in use can lead to the problem of the health of noise effect user.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of Central air-conditioning unit noise processing apparatus, including central air-conditioning, the side of the central air-conditioning are fixedly connected
There is ventilation duct, the inside two sides of the ventilation duct are fixedly connected to baffle, and one end of the ventilation duct is fixedly connected with noise reduction
Case；
The interior side of the sound attenuator is fixedly connected with elastic component, and the inside of the elastic component is fixedly connected with hush pipe
Road, the inside other side of the sound attenuator are fixedly connected with air dispersion plate, and the inside of the air dispersion plate offers through-hole, the noise reduction
The side of case offers venthole；
Both ends offer slideway inside the side of the central air-conditioning, and the internal activity of the slideway is connected with screw rod,
The surface activity of the screw rod is connected with the first bevel gear, and the side of the slideway offers annular groove, and the one of the central air-conditioning
Side both ends are connected with bull stick, and one end of the bull stick is fixedly connected with the second bevel gear, and the other end of the bull stick is solid
Surely it is connected with turning handle, the side of the annular groove offers circular groove, and the other end two sides of the ventilation duct offer card slot.
Optionally, the side of the central air-conditioning opens up grooved hole, and the other side of the sound attenuator offers opening, described
One end of ventilation duct is corresponding with opening, and the other end of the ventilation duct is corresponding with slot.
Optionally, the baffle is divided into the first plate and the second plate, and the first plate is located at the inner wall side of ventilation duct, the second plate position
In the inner wall other side of ventilation duct, the first plate and the second plate are arranged in the inner wall two sides of ventilation duct in staggered form.
Optionally, the side of the elastic component is provided with air dispersion plate, and the air dispersion plate is fixedly connected with the side of elastic component；
One end of the through-hole is corresponding with venthole.
Optionally, the inner wall of first bevel gear is threaded hole, the surface activity connection of threaded hole and screw rod；
First bevel gear is located in annular groove to be flexibly connected with annular groove, and the side of first bevel gear is provided with second
Connection is engaged with the side of the first bevel gear in the side of bevel gear, second bevel gear.
Optionally, one end of the bull stick is run through the side of central air-conditioning and is located in circular groove；
Second bevel gear is located in circular groove to be flexibly connected with circular groove.
Optionally, the card slot is internally provided with screw rod, and the surface of the screw rod is fixedly connected with the inner wall of card slot.
(3) beneficial effect
The utility model provides a kind of Central air-conditioning unit noise processing apparatus, have it is following the utility model has the advantages that
(1), it is existing to generate vortex by the air that baffle can eliminate entrance for the Central air-conditioning unit noise processing apparatus
As reducing the noise that vortex generates, the noise of central air-conditioning generation can be reduced by the cooperation of elastic component and silencing pipeline, inhaling
The noise for receiving generation of resonating in air can make the air of discharge in divergent shape, reduce empty by the cooperation of air dispersion plate and through-hole
Gas and air outlet resonate and the noise of generation, the air in sound attenuator can be made to be discharged by venthole.
(2), the Central air-conditioning unit noise processing apparatus, can be mobile convenient for screw rod by slideway, passes through screw rod and card
The cooperation of slot can pass through the cooperation energy of the first bevel gear and the second bevel gear convenient for making to connect between ventilation duct and central air-conditioning
It enough drives screw rod mobile, makes to be easily installed or dismantle between central air-conditioning and ventilation duct, it can be to the first bevel gear by annular groove
Position be defined.
Detailed description of the invention
Fig. 1 is the main view schematic cross-sectional view of the utility model；
Fig. 2 is the schematic side view of the utility model；
Fig. 3 is the schematic cross-sectional view of the utility model central air-conditioning；
Fig. 4 is the enlarged diagram of structure at A in the utility model Fig. 3.
In figure: 1- central air-conditioning, 2- ventilation duct, 3- baffle, 4- sound attenuator, 5- elastic component, 6- silencing pipeline, 7- relieve heat
Plate, 8- through-hole, 9- venthole, 10- slideway, 11- screw rod, the first bevel gear of 12-, 13- annular groove, 14- bull stick, the second umbrella tooth of 15-
Wheel, 16- turning handle, 17- circular groove, 18- card slot.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connects " installation "
Connect ", the terms such as " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection；It can be machine
Tool connection；It can be directly connected, it can also be indirectly connected through an intermediary.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution:
A kind of Central air-conditioning unit noise processing apparatus, including central air-conditioning 1, the side of central air-conditioning 1 are fixedly connected with
Ventilation duct 2, the inside two sides of ventilation duct 2 are fixedly connected to baffle 3, and it is existing that the air that baffle 3 can eliminate entrance generates vortex
As reducing the noise that vortex generates, one end of ventilation duct 2 is fixedly connected with sound attenuator 4；
The interior side of sound attenuator 4 is fixedly connected with elastic component 5, and the inside of elastic component 5 is fixedly connected with silencing pipeline 6,
The cooperation of elastic component 5 and silencing pipeline 6 can reduce the noise of the generation of central air-conditioning 1, absorb the noise for generation of resonating in air,
The inside other side of sound attenuator 4 is fixedly connected with air dispersion plate 7, and the inside of air dispersion plate 7 offers through-hole 8, air dispersion plate 7 and through-hole 8
Cooperation the air of discharge can be made in divergent shape, reduce air and air outlet resonate and the noise that generates, the side of sound attenuator 4
Venthole 9 is offered, venthole 9 can be such that the air in sound attenuator 4 is discharged；
Both ends offer slideway 10 inside the side of central air-conditioning 1, and slideway 10 can be mobile convenient for screw rod 11, slideway 10
Internal activity be connected with screw rod 11, the surface activity of screw rod 11 is connected with the first bevel gear 12, and the side of slideway 10 offers
Annular groove 13, annular groove 13 can be defined the position of the first bevel gear 12, and the side both ends of central air-conditioning 1 are connected with
Bull stick 14, one end of bull stick 14 are fixedly connected with the second bevel gear 15, the cooperation energy of the first bevel gear 12 and the second bevel gear 15
It enough drives screw rod 11 mobile, makes to be easily installed or dismantle between central air-conditioning 1 and ventilation duct 2, the other end of bull stick 14 is fixed to be connected
It is connected to turning handle 16, the side of annular groove 13 offers circular groove 17, and the other end two sides of ventilation duct 2 offer card slot 18, screw rod 11
Cooperation with card slot 18 can be convenient for making to connect between ventilation duct 2 and central air-conditioning 1.
A kind of optional technical solution as the utility model:
The side of central air-conditioning 1 opens up grooved hole, and the other side of sound attenuator 4 offers opening, one end of ventilation duct 2 with open
Mouth is corresponding, and the other end of ventilation duct 2 is corresponding with slot, and ventilation duct 2 can be convenient for connecting between central air-conditioning 1 and sound attenuator 4
It connects.
A kind of optional technical solution as the utility model:
Baffle 3 divides for the first plate and the second plate, and the first plate is located at the inner wall side of ventilation duct 2, and the second plate is located at ventilation duct 2
The inner wall other side, the first plate and the second plate be arranged in the inner wall two sides of ventilation duct 2 in staggered form, and baffle 3 can be eliminated
The air of entrance generates vortex phenomenon, reduces the noise that vortex generates.
A kind of optional technical solution as the utility model:
The side of elastic component 5 is provided with air dispersion plate 7, and air dispersion plate 7 is fixedly connected with the side of elastic component 5；
One end of through-hole 8 is corresponding with venthole 9.
A kind of optional technical solution as the utility model:
The inner wall of first bevel gear 12 is threaded hole, and threaded hole is connect with the surface activity of screw rod 11, and threaded hole can be just
In 11 activity of screw rod；
First bevel gear 12 is located in annular groove 13 to be flexibly connected with annular groove 13, and the side of the first bevel gear 12 is provided with second
Bevel gear 15, the side of the second bevel gear 15 engage connection, the first bevel gear 12 and the second umbrella with the side of the first bevel gear 12
The cooperation of gear 15 is able to drive the movement of screw rod 11, makes to be easily installed or dismantle between central air-conditioning 1 and ventilation duct 2.
A kind of optional technical solution as the utility model:
One end of bull stick 14 is run through the side of central air-conditioning 1 and is located in circular groove 17；
Second bevel gear 15 is located in circular groove 17 to be flexibly connected with circular groove 17.
A kind of optional technical solution as the utility model:
Card slot 18 is internally provided with screw rod 11, and the surface of screw rod 11 is fixedly connected with the inner wall of card slot 18, screw rod 11 with
The cooperation of card slot 18 can be convenient for making to connect between ventilation duct 2 and central air-conditioning 1.
In conclusion the Central air-conditioning unit noise processing apparatus when in use first connects ventilation duct 2 and central air-conditioning 1
Touching, connect ventilation duct 2 with central air-conditioning 1, then stirs turning handle 16, and turning handle 16 drives the rotation of bull stick 14, the drive of bull stick 14 the
The rotation of two bevel gears 15, the second bevel gear 15 drive the rotation of the first bevel gear 12, and the first bevel gear 12 drives the rotation of screw rod 11 to make
Screw rod 11 is mobile, and screw rod 11 is manoeuvred into card slot 18, so that the installation between ventilation duct 2 and central air-conditioning 1 is completed, center
When in use, the air of central air-conditioning 1 is introduced into ventilation duct 2 air-conditioning 1, and the baffle 3 in ventilation duct 2 can eliminate entrance
Air generates vortex phenomenon, reduces the noise that vortex generates, then air enters in sound attenuator 4, passes through elastic component 5 and noise reduction
The cooperation of pipeline 6 can reduce the noise of the generation of central air-conditioning 1, absorb the noise for generation of resonating in air, then pass through relieve heat
The cooperation of plate 7 and through-hole 8 can make the air of discharge in divergent shape, reduce the noise that air resonates with air outlet and generated, most
The air in sound attenuator 4 is discharged venthole 9 afterwards, to reduce the noise of the generation of central air-conditioning 1.
It should be noted that in the present invention unless specifically defined or limited otherwise, fisrt feature is in the second spy
It can be that the first and second features directly contact or the first and second features are connect indirectly by intermediary "above" or "below" sign
Touching.Moreover, fisrt feature can be above the second feature " above ", " above " and " above " fisrt feature right above second feature or
Oblique upper, or first feature horizontal height is merely representative of higher than second feature.Fisrt feature second feature " under ", " lower section "
" following " can be fisrt feature and be directly under or diagonally below the second feature, or is merely representative of first feature horizontal height and is less than
Second feature.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of Central air-conditioning unit noise processing apparatus, including central air-conditioning (1), it is characterised in that:
The side of the central air-conditioning (1) is fixedly connected with ventilation duct (2), and the inside two sides of the ventilation duct (2) are fixed to be connected
It is connected to baffle (3), one end of the ventilation duct (2) is fixedly connected with sound attenuator (4)；
The interior side of the sound attenuator (4) is fixedly connected with elastic component (5), and the inside of the elastic component (5) is fixedly connected with
The inside other side of silencing pipeline (6), the sound attenuator (4) is fixedly connected with air dispersion plate (7), the inside of the air dispersion plate (7)
It offers through-hole (8), the side of the sound attenuator (4) offers venthole (9)；
Both ends offer slideway (10) inside the side of the central air-conditioning (1), the internal activity connection of the slideway (10)
Have screw rod (11), the surface activity of the screw rod (11) is connected with the first bevel gear (12), and the side of the slideway (10) opens up
Have annular groove (13), the side both ends of the central air-conditioning (1) are connected with bull stick (14), and one end of the bull stick (14) is solid
Surely it is connected with the second bevel gear (15), the other end of the bull stick (14) is fixedly connected with turning handle (16), the annular groove (13)
Side offers circular groove (17), and the other end two sides of the ventilation duct (2) offer card slot (18).
2. a kind of Central air-conditioning unit noise processing apparatus according to claim 1, it is characterised in that:
The side of the central air-conditioning (1) opens up grooved hole, and the other side of the sound attenuator (4) offers opening, the ventilation
The one end for managing (2) is corresponding with opening, and the other end of the ventilation duct (2) is corresponding with slot.
3. a kind of Central air-conditioning unit noise processing apparatus according to claim 1, it is characterised in that:
The baffle (3) is divided into the first plate and the second plate, and the first plate is located at the inner wall side of ventilation duct (2), and the second plate is located at logical
The inner wall other side of air hose (2), the first plate and the second plate are arranged in the inner wall two sides of ventilation duct (2) in staggered form.
4. a kind of Central air-conditioning unit noise processing apparatus according to claim 1, it is characterised in that:
The side of the elastic component (5) is provided with air dispersion plate (7), and the side of the air dispersion plate (7) and elastic component (5) is fixed to be connected
It connects；
One end of the through-hole (8) is corresponding with venthole (9).
5. a kind of Central air-conditioning unit noise processing apparatus according to claim 1, it is characterised in that:
The inner wall of first bevel gear (12) is threaded hole, and threaded hole is connect with the surface activity of screw rod (11)；
First bevel gear (12) is located in annular groove (13) to be flexibly connected with annular groove (13), and the one of first bevel gear (12)
Side is provided with the second bevel gear (15), and company is engaged with the side of the first bevel gear (12) in the side of second bevel gear (15)
It connects.
6. a kind of Central air-conditioning unit noise processing apparatus according to claim 1, it is characterised in that:
One end of the bull stick (14) is run through the side of central air-conditioning (1) and is located in circular groove (17)；
Second bevel gear (15) is located in circular groove (17) to be flexibly connected with circular groove (17).
7. a kind of Central air-conditioning unit noise processing apparatus according to claim 1, it is characterised in that:
The card slot (18) is internally provided with screw rod (11), the surface of the screw rod (11) and the fixed company of the inner wall of card slot (18)
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840781.5U CN209131119U (en) | 2018-11-09 | 2018-11-09 | A kind of Central air-conditioning unit noise processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821840781.5U CN209131119U (en) | 2018-11-09 | 2018-11-09 | A kind of Central air-conditioning unit noise processing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209131119U true CN209131119U (en) | 2019-07-19 |
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ID=67244374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821840781.5U Active CN209131119U (en) | 2018-11-09 | 2018-11-09 | A kind of Central air-conditioning unit noise processing apparatus |
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|---|---|
| CN (1) | CN209131119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460786A (en) * | 2020-11-28 | 2021-03-09 | 上海崇贯企业管理有限公司 | Noise processing structure of central air conditioning unit |
| CN112747450A (en) * | 2021-02-02 | 2021-05-04 | 杭州凯澜能源科技有限公司 | Noise reduction system for centrally installed central air conditioner group |
-
2018
- 2018-11-09 CN CN201821840781.5U patent/CN209131119U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460786A (en) * | 2020-11-28 | 2021-03-09 | 上海崇贯企业管理有限公司 | Noise processing structure of central air conditioning unit |
| CN112747450A (en) * | 2021-02-02 | 2021-05-04 | 杭州凯澜能源科技有限公司 | Noise reduction system for centrally installed central air conditioner group |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210114 Address after: 214000 801-1107, Hongqiao Road, Binhu District, Wuxi City, Jiangsu Province Patentee after: Jiangsu Dage Construction Co.,Ltd. Address before: Room 203, No.16, Yongsheng new village, Liangxi District, Wuxi City, Jiangsu Province, 214000 Patentee before: Wu Kai |