CN216409280U

CN216409280U - Central air conditioning noise reduction system

Info

Publication number: CN216409280U
Application number: CN202122428447.7U
Authority: CN
Inventors: 凌全
Original assignee: Nanjing Tongjia Building System Technology Co ltd
Current assignee: Nanjing Tongjia Building System Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-04-29
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a central air-conditioning noise reduction system, which comprises: a partition assembly; the shock absorption assembly is movably arranged at the top end of the partition assembly; the air conditioning unit is fixedly arranged at the top end of the damping component; the water-cooling heat dissipation pipeline is fixedly arranged on the outer side of the air conditioning unit; the flexible protective cover is fixedly arranged at the joint of the shock absorption assembly and the partition assembly; the sound absorption cover is arranged at the top end of the shock absorption assembly, and openings can be formed in the front side and the rear side of the top end of the sound absorption cover. This central air conditioning noise reduction system can accomplish in many ways and can avoid causing and conduct through rigid structure to the shock attenuation of unit and the isolated effect of noise, can provide two kinds of heat dissipation schemes to be applicable to more different use scenes.

Description

Central air conditioning noise reduction system

Technical Field

The utility model relates to the technical field of central air conditioners, in particular to a central air conditioner noise reduction system.

Background

The central air conditioning system is composed of one or more cold and heat source systems and a plurality of air conditioning systems, the system is different from the traditional refrigerant type air conditioner, air (such as a single machine, VRV) is processed in a centralized way to achieve the comfort requirement, and the principle of liquid gasification refrigeration is adopted to provide the required cold energy for the air conditioning systems so as to offset the heat load of the indoor environment; the heating system provides the required heat for the air conditioning system to offset the cold and warm load of the indoor environment;

the external unit of traditional central air conditioning mostly all concentrates the installation together, and synchronous working's noise is great, causes great influence to resident on every side, and the mode that partial enterprise adopted the guard shield carries out the noise isolation, hinders the conduction of noise, and this mode can influence central air conditioning unit's heat dispersion, and this mode still remains the space that further promotes to the noise of unit work in addition, to above problem, we propose a central air conditioning noise reduction system.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a central air-conditioning noise reduction system, which aims to solve the problems that the heat radiation performance of a central air-conditioning unit is influenced and the noise isolation of the unit during operation is still required to be further improved in the mode in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a central air conditioning noise reduction system comprising:

a partition assembly;

the shock absorption assembly is movably arranged at the top end of the partition assembly;

the air conditioning unit is fixedly arranged at the top end of the damping component;

the water-cooling heat dissipation pipeline is fixedly arranged on the outer side of the air conditioning unit;

the flexible protective cover is fixedly arranged at the joint of the shock absorption assembly and the partition assembly;

the sound absorption cover is arranged at the top end of the shock absorption assembly, and openings can be formed in the front side and the rear side of the top end of the sound absorption cover;

the rotating shafts are respectively arranged in the openings at the front side and the rear side of the sound absorbing cover along the left-right direction and can rotate around the axis of the rotating shafts;

the baffle is fixedly sleeved on the outer side of the outer wall of the rotating shaft;

and the adjusting component is fixedly arranged in the middle of the outer wall of the sound absorbing cover.

Preferably, the water-cooling heat dissipation pipeline is integrally rectangular and is spirally arranged on the outer side of the air conditioning unit.

Preferably, the partition assembly includes: the damping layer is fixedly arranged at the top end of the base; the fixing blocks are respectively fixedly arranged on the outer side of the outer wall of the base and extend downwards to the outer side of the shock absorption layer; the rubber pad is fixedly arranged at the bottom end of the fixing block.

Preferably, the shock-absorbing assembly comprises: the fixing columns are respectively movably arranged at four corners of the top end of the base along the vertical direction through balls; the supporting leg spring is elastically arranged at the top end of the inner cavity of the fixing column; the bearing seat is fixedly arranged at the top ends of the support legs; the supporting column is fixedly arranged in the middle of the bottom end of the bearing seat; the sleeve is movably sleeved outside the bottom sheet of the outer wall of the supporting column and is positioned in the middle of the inner cavity at the top end of the base; the elastic pieces are fixedly arranged on the inner sides of the sleeve and the supporting column along the circumferential direction respectively.

Preferably, the adjusting assembly comprises: the two fixed seats are respectively and fixedly arranged in the middle of the top end of the outer wall of the sound absorbing cover; the two lifting plates can be respectively clamped in the inner cavities at the two ends of the sound absorption cover in a vertically movable manner, and the outer sides of the lifting plates are provided with flaky bulges and are connected with the fixed seat through bolts; the two racks are respectively and fixedly arranged at two ends of the inner side wall surface of the lifting plate along the vertical direction; and the gear is fixedly sleeved on the outer side of the outer wall at one end of the rotating shaft.

Preferably, the gear and the rack are in meshed connection with each other.

Compared with the prior art, the utility model has the beneficial effects that: this central air conditioning noise reduction system can accomplish the isolated effect of shock attenuation and noise to the unit in many-sided, through cutting off the mutually supporting between subassembly and the damper, can avoid causing and conduct through rigid structure, can provide comparatively comprehensive damping performance for whole air conditioning unit simultaneously, can provide two kinds of heat dissipation schemes for this device through water-cooling heat dissipation pipeline and adjusting part to be applicable to more different use scenes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a water-cooled heat dissipation pipeline according to the present invention;

FIG. 3 is a schematic view of the shock absorbing assembly according to the present invention;

FIG. 4 is a schematic view of the adjusting assembly of the present invention;

fig. 5 is a schematic sectional view of the fixing column of the present invention.

In the figure: 1. the air conditioner comprises a partition component, 2, a damping component, 3, an air conditioner unit, 4, a water-cooling heat dissipation pipeline, 5, a soft shield, 6, a sound absorption cover, 7, a rotating shaft, 8, a baffle, 9, an adjusting component, 11, a base, 12, a damping layer, 13, a fixing block, 14, a rubber pad, 21, a bearing seat, 22, a support leg, 23, a fixing column, 24, a support column, 25, a sleeve, 26, an elastic sheet, 91, a fixing seat, 92, a lifting plate, 93, a rack, 94 and a gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a central air conditioning noise reduction system comprising: the air conditioner comprises a partition component 1, a damping component 2, an air conditioning unit 3, a water-cooling heat dissipation pipeline 4, a soft protective cover 5, a sound absorption cover 6, rotating shafts 7, a baffle plate 8 and an adjusting component 9, wherein the damping component 2 is movably arranged at the top end of the partition component 1, the air conditioning unit 3 is fixedly arranged at the top end of the damping component 2, the water-cooling heat dissipation pipeline 4 is fixedly arranged at the outer side of the air conditioning unit 3, the water-cooling heat dissipation pipeline 4 is integrally arranged at the outer side of the air conditioning unit 3 in a rectangular and spiral state, liquid-cooling heat dissipation is carried out by connecting an external water pump, the noise reduction effect and the cooling effect are ensured, the soft protective cover 5 is fixedly arranged at the connecting part of the damping component 2 and the partition component 1, the sound absorption cover 6 is arranged at the top end of the damping component 2, openings can be formed in the front side and the rear side of the top end of the sound absorption cover 6, the rotating shafts 7 are respectively arranged in the openings in the front side and rear side of the sound absorption cover 6 along the left and right direction and can rotate around the axis, baffle 8 is fixed to be cup jointed in the outer wall outside of pivot 7, and adjusting part 9 is fixed to be settled in the outer wall middle part position of sound absorbing cover 6.

Preferably, the partition assembly 1 further includes: base 11, buffer layer 12, fixed block 13 and rubber pad 14, buffer layer 12 is fixed to be settled on the top of base 11, and a plurality of fixed block 13 is fixed respectively and settles in the outer wall outside of base 11 to downwardly extending to the outside of buffer layer 12, rubber pad 14 is fixed to be settled in the bottom of fixed block 13, can effectively prevent the noise through cutting off subassembly 1 and conduct through rigid structure.

Preferably, the shock-absorbing assembly 2 further comprises: bear seat 21, stabilizer blade 22, fixed column 23, support column 24, sleeve 25 and flexure strip 26, a plurality of fixed column 23 is respectively along upper and lower direction and settle at the top four corners department of base 11 through the ball activity, stabilizer blade 22 spring elasticity sets up the inner chamber top at fixed column 23, bear the fixed top that sets up at a plurality of stabilizer blade 22 of seat 21, support column 24 is fixed to be settled in the bottom middle part position who bears seat 21, the single outside at the bottom of the outer wall of support column 24 is cup jointed in the sleeve 25 activity, and be located the top inner chamber middle part of base 11, a plurality of flexure strip 26 is respectively along the fixed setting in sleeve 25 and the support column 24 inboardly of circumference, can guarantee air conditioning unit's damping performance through damper unit 2 and further guarantee the noise reduction effect.

Preferably, the adjusting assembly 9 further comprises: fixing base 91, lifter plate 92, rack 93 and gear 94, two fixing bases 91 are fixed respectively and are settled in the outer wall top middle part position of sound-absorbing cover 6, the joint that two lifter plates 92 can move along upper and lower direction respectively is in the inner chamber at sound-absorbing cover 6 both ends, the lifter plate 92 outside is provided with the slice arch, and link to each other with fixing base 91 through the bolt, two racks 93 are respectively along the both ends of upper and lower direction fixed mounting at the inside wall face of lifter plate 92, the fixed outer wall outside at 7 one ends of pivot are cup jointed to gear 94, gear 94 and rack 93 are intermeshing relation of connection, can seal the abatvoix lateral wall through adjusting part 9, guarantee the effect of attracting, and dispel the heat through the mode of liquid cooling.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

In the actual use process of the device, the vibration noise is mainly prevented from being conducted through the rigid structure by the partition component 1 and the damping component 2, the air conditioning unit 3 drives the bearing seat 21 to vibrate in the working process, the bearing seat 21 is buffered through the plurality of elastic sheets 26 between the supporting columns 24 and the sleeves 25 after vibrating in the horizontal direction, the noise is generated after the self-vibration or the collision with the component is placed, meanwhile, the noise is prevented from being transmitted through the rigid structure, the vibration force in the vertical direction can be buffered through the springs arranged at the supporting legs 22 at different positions, the multidirectional damping effect is further perfected, the soft shield 5 in the device can effectively prevent external dust impurities from entering the damping component 2, the service life of the damping component 2 is prolonged, and the generation of secondary noise caused by the dust entering is prevented, can further make up vibration energy and conduct through rubber pad 14 and buffer layer 12 in this device, the opening of 6 lateral walls of this device accessible suction hood dispels the heat, if meet the great condition of noise that system power increases and cause, accessible personnel rotate the bolt, and drive lifter plate 92 under the drive of screw thread and rise gradually or descend, and rack 93 drive gear 94 through fixed setting besom rear end rotates, drive after the gear 94 is rotatory and carry out synchronous revolution rather than fixed connection's rotation, thereby all baffle 8 of indirect control rotate and until rotatory to the closure state can, it goes into cold water and continuously cools down in the suction hood 6 to connect outside water pump through water-cooling heat dissipation pipeline 4, compromise air conditioning unit 3's heat dispersion when guaranteeing to fall the noise, satisfy market user demand.

In the description of the present invention, it is to be understood that the terms "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "two ends", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A central air-conditioning noise reduction system, comprising:

a partition assembly (1);

the shock absorption component (2), the shock absorption component (2) is movably arranged at the top end of the partition component (1);

the air conditioning unit (3), the air conditioning unit (3) is fixedly arranged at the top end of the shock absorption assembly (2);

the water-cooling heat dissipation pipeline (4), the water-cooling heat dissipation pipeline (4) is fixedly arranged on the outer side of the air conditioning unit (3);

the flexible shield (5), the flexible shield (5) is fixedly arranged at the joint of the damping component (2) and the partition component (1);

the sound absorption cover (6) is arranged at the top end of the shock absorption component (2), and openings can be formed in the front side and the rear side of the top end of the sound absorption cover (6);

the rotating shafts (7) are respectively arranged in the openings at the front side and the rear side of the sound absorption cover (6) along the left-right direction and can rotate around the axis of the rotating shafts (7);

the baffle (8), the said baffle (8) is fixedly connected to the outside of outer wall of the said spindle (7) in a muff-coupling manner;

the adjusting component (9), the adjusting component (9) is fixedly arranged at the middle position of the outer wall of the sound absorbing cover (6).

2. The central air-conditioning noise reduction system according to claim 1, characterized in that: the water-cooling heat dissipation pipeline (4) is integrally rectangular and is spirally arranged on the outer side of the air conditioning unit (3).

3. The central air-conditioning noise reduction system according to claim 1, characterized in that: the partition component (1) comprises:

the shock absorption structure comprises a base (11) and a shock absorption layer (12), wherein the shock absorption layer (12) is fixedly arranged at the top end of the base (11);

the fixing blocks (13) are respectively fixedly arranged on the outer side of the outer wall of the base (11) and extend downwards to the outer side of the shock absorption layer (12);

the rubber pad (14), rubber pad (14) are fixed and are arranged at the bottom end of fixed block (13).

4. The central air-conditioning noise reduction system according to claim 3, characterized in that: the shock-absorbing component (2) comprises:

the fixing columns (23) are respectively movably arranged at four corners of the top end of the base (11) along the vertical direction through balls;

the supporting leg (22), the spring of the supporting leg (22) is elastically arranged at the top end of the inner cavity of the fixed column (23);

the bearing seat (21) is fixedly arranged at the top ends of the support legs (22);

the supporting column (24), the supporting column (24) is fixedly arranged at the middle position of the bottom end of the bearing seat (21);

the sleeve (25) is movably sleeved outside the outer wall bottom sheet of the supporting column (24) and is positioned in the middle of the top end inner cavity of the base (11);

the elastic pieces (26) are fixedly arranged on the inner sides of the sleeve (25) and the supporting column (24) along the circumferential direction respectively.

5. The central air-conditioning noise reduction system according to claim 1, characterized in that: the adjusting component (9) comprises:

the two fixing seats (91) are respectively fixedly arranged in the middle of the top end of the outer wall of the sound absorption cover (6);

the two lifting plates (92) can be respectively clamped in the inner cavities at the two ends of the sound absorption cover (6) in a vertically movable manner, and the outer side of each lifting plate (92) is provided with a sheet-shaped bulge and is connected with the fixed seat (91) through a bolt;

the two racks (93) are respectively and fixedly arranged at two ends of the inner side wall surface of the lifting plate (92) along the vertical direction;

and the gear (94), the gear (94) is fixedly sleeved on the outer side of the outer wall of one end of the rotating shaft (7).

6. The central air-conditioning noise reduction system according to claim 5, characterized in that: the gear (94) and the rack (93) are in meshed connection with each other.