CN115823175A - Distributed damping vibration and noise reduction device for air conditioning unit - Google Patents
Distributed damping vibration and noise reduction device for air conditioning unit Download PDFInfo
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- CN115823175A CN115823175A CN202310066938.2A CN202310066938A CN115823175A CN 115823175 A CN115823175 A CN 115823175A CN 202310066938 A CN202310066938 A CN 202310066938A CN 115823175 A CN115823175 A CN 115823175A
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- damping
- base
- air conditioning
- vibration
- conditioning unit
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Abstract
The invention discloses a distributed damping vibration attenuation and noise reduction device for an air conditioning unit, which relates to the technical field of damping devices and comprises a base, wherein a plurality of connecting shafts are movably arranged on the base, the upper ends of the connecting shafts are all fixed in a supporting plate, four corners of the base are all provided with damping seats, the damping seats can penetrate through the supporting plate, a damping disc is arranged above the damping seats, a distributed damping disc is arranged between the damping seats and the damping disc, and a supporting shaft is also arranged between the center of the base and the supporting plate; compared with the prior art, the invention can enable the supporting plate to support the air conditioning unit or adjust the ratio of the pressure born by the supporting spring and the distributed damping disc so as to adapt to the vibration of the air conditioning unit under different working conditions, can realize equal or even better vibration reduction effect on the basis of greatly reducing the metal consumption of the vibration reduction device, can realize a large amount of metal consumption used by the vibration reduction device after being popularized in the whole industry, and contributes to energy conservation and consumption reduction of the whole society.
Description
Technical Field
The invention relates to the technical field of damping devices, in particular to a distributed damping vibration and noise reduction device for an air conditioning unit.
Background
The large-scale air conditioning unit can produce great vibrations and noise when the operation, supports the shock attenuation through damping device such as gasket, spring among the prior art to air conditioning unit, but the air conditioning unit stability that has connected damping device is relatively poor, even receive wind to blow and produce vibrations when the outage to damping device can the performance decline ageing under receiving pressure for a long time, need often change and just can maintain better shock attenuation effect.
Therefore, there is a need to provide a distributed damping vibration-damping noise-reducing device for an air conditioning unit to solve the above problems in the prior art.
Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an air conditioning unit is with distributed damping vibration attenuation and noise reduction device, includes the base, movably on the base is equipped with many connecting axles, the upper end of connecting axle is all fixed to in the backup pad, four angles of base all are equipped with the cushion socket, the cushion socket can run through the backup pad, the cushion socket top is the vibration damping disk, be distributed damping disk between cushion socket and the vibration damping disk, still be equipped with the back shaft between the center of base and the backup pad.
Preferably, the supporting shaft and the base are connected in a vertically sliding mode, the base is rotatably provided with a central gear, inner walls of the central gear are provided with internal threads, outer walls of the supporting shaft are provided with external threads, and the internal threads of the central gear are in threaded connection with the external threads of the supporting shaft.
Further, as the preferred, be equipped with the driving gear on the base rotationally, the driving gear meshes with sun gear, the driving gear can be rotated by the driving motor drive in the base.
Furthermore, preferably, a limit ring is fixedly sleeved in the support shaft, and a certain distance is reserved between the limit ring and the uppermost end of the external thread.
Further, preferably, the distributed damping disk is of two annular disk-shaped structures capable of relatively moving up and down, and distributed shock absorption materials are filled in the distributed damping disk.
Furthermore, as a preferred option, a rotatable rotating shaft is arranged at the center of the damping seat, the rotating shaft and the damping disc are sleeved in a vertically sliding manner, and a supporting spring is sleeved in the rotating shaft.
Further, as preferred, the outer wall of the rotating shaft is provided with threads, a guide nut is sleeved in the rotating shaft, and the supporting spring is located between the guide nut and the damping disc.
Preferably, a plurality of guide shafts are fixed in the damper base, the guide shafts slidably penetrate through the guide nuts, a driven gear is fixed at the bottom of each guide shaft, and the central gear penetrates through the side wall of the damper base and is meshed with the driven gear.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the supporting shaft can drive the supporting plate to move up and down by rotating the central gear, when the air conditioner unit stops operating, the supporting plate is lifted to the height level with the damping disc, the air conditioner unit can be supported by the supporting plate, and the damping mechanism in the damping seat is not stressed at the moment, so that the aging of a damping material is slowed down, the stability of the air conditioner unit during shutdown is improved, and the damping mechanism is prevented from vibrating under the action of external force such as wind.
According to the invention, the driven gear in each shock absorption seat can be synchronously driven by rotating the central gear, and the elastic force of the support spring in each shock absorption seat to the shock absorption disc is synchronously adjusted, so that the ratio of the pressure borne by the support spring and the pressure borne by the distributed damping disc is adjusted, and the air conditioning unit can vibrate under different working conditions.
Drawings
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic view of the internal structure of the base of the present invention;
FIG. 3 is a schematic view of the internal structure of the shock-absorbing mount of the present invention;
in the figure: 1. a base; 2. a connecting shaft; 3. a support plate; 4. a shock-absorbing mount; 5. a damper disc; 6. a support shaft; 61. a limiting ring; 62. an external thread; 7. a distributed damping disk; 8. a rotating shaft; 9. a support spring; 11. a sun gear; 10. a driven gear; 12. a guide nut; 13. a guide shaft; 14. a driving gear; 15. the motor is driven.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a distributed damping vibration-damping and noise-reducing device for an air conditioning unit includes a base 1, a plurality of connecting shafts 2 are movably disposed on the base 1, upper ends of the connecting shafts 2 are all fixed in a supporting plate 3, four corners of the base 1 are all provided with a vibration-damping seat 4, the vibration-damping seat 4 can penetrate through the supporting plate 3, a vibration-damping disc 5 is disposed above the vibration-damping seat 4, a distributed damping disc 7 is disposed between the vibration-damping seat 4 and the vibration-damping disc 5, and a supporting shaft 6 is further disposed between a center of the base 1 and the supporting plate 3. The air conditioning unit is fixed to the damper disk 5, and the support plate 3 or the damper base 4 can be selectively supported by lifting and lowering the support plate 3.
Referring to fig. 2, in this embodiment, the supporting shaft 6 is connected with the base 1 in a vertically sliding manner, the base 1 is rotatably provided with a central gear 11, an inner wall of the central gear 11 is provided with an internal thread, an outer wall of the supporting shaft 6 is provided with an external thread 62, and the internal thread of the central gear 11 is in threaded connection with the external thread 62 of the supporting shaft 6. Can make back shaft 6 drive backup pad 3 reciprocate through rotating sun gear 11, when air conditioning unit stop function, make backup pad 3 rise to with the height of 5 parallel and level of vibration damping disk, can make backup pad 3 support air conditioning unit, the damper in the cushion socket 4 is not stressed this moment to slow down damping material's ageing, and improve the stability of air conditioning unit when shutting down, prevent that external forces such as wind from acting on, its damper produces vibrations.
In this embodiment, the base 1 is rotatably provided with a driving gear 14, the driving gear 14 is engaged with the central gear 11, and the driving gear 14 can be driven to rotate by a driving motor 15 in the base 1.
In this embodiment, the supporting shaft 6 is fixedly sleeved with a limiting ring 61, and a certain distance is formed between the limiting ring 61 and the uppermost end of the external thread 62. When the central gear 11 is located between the stop collar 61 and the external thread 62, the central gear 11 cannot move the support shaft 6 further downwards, the central gear 11 can only idle in that direction, and the support plate 3 is now located below the distributed damping disk 7, i.e. the weight of the air conditioning unit is supported entirely by the damping mechanism in the damper housing 4 when the support plate 3 is lowered to the lowest point.
Referring to fig. 3, in the present embodiment, the distributed damping disk 7 is two annular disk-shaped structures capable of moving up and down relatively, and is filled with distributed damping material. The distributed shock-absorbing material is made of artificial cartilage bionic material, is synthesized by using chemical reaction, and is close to a human cartilage in structure by adjusting the internal molecular structure of the material under the size of 20-200 nm. When the material is impacted, the inner part of the substructure of the material is deformed under the high elastic state, the time of the speed change of the buffered object is prolonged, and meanwhile, the kinetic energy of the impact is converted into heat energy through deformation, so that more than 90% of impact force can be absorbed to the maximum.
In this embodiment, a rotatable rotating shaft 8 is disposed at the center of the damping seat 4, the rotating shaft 8 and the damping plate 5 are sleeved and connected in a vertically sliding manner, and a supporting spring 9 is sleeved in the rotating shaft 8. The supporting springs 9 can support the damping disc 5 together with the distributed damping disc 7 to slow down the aging of the damping material.
In this embodiment, the outer wall of the rotating shaft 8 is provided with a thread, a guide nut 12 is sleeved in the rotating shaft 8, and the supporting spring 9 is located between the guide nut 12 and the damping disk 5. That is to say, the elastic force of the supporting spring 9 on the damping disk 5 can be changed by changing the height position of the guide nut 12 in the rotating shaft 8, so that the ratio of the pressure borne by the supporting spring 9 and the pressure borne by the distributed damping disk 7 can be adjusted to adapt to the vibration of the air conditioning unit under different working conditions.
In this embodiment, a plurality of guide shafts 13 are fixed in the damper base 4, the guide shafts 13 slidably penetrate through guide nuts 12, driven gears 10 are fixed at the bottoms of the guide shafts 13, and the central gear 11 penetrates through the side walls of the damper base 4 and is meshed with the driven gears 10. That is, the driven gear 10 in each damper seat 4 can be synchronously driven by rotating the central gear 11, so as to synchronously adjust the elastic force of the support spring 9 on the damper disc 5 in each damper seat 4.
During specific implementation, the air conditioning unit is fixed in the damping disc 5, when the air conditioning unit stops operating, the supporting plate 3 is made to rise to a height level with the damping disc 5, the supporting plate 3 can be made to support the air conditioning unit, at the moment, the damping mechanism in the damping seat 4 is not stressed, when the air conditioning unit is in a lower-power operation working condition, the driving motor 15 drives the rotating central gear 11 to enable the supporting plate 3 to descend, at the moment, the weight of the air conditioning unit is supported by the distributed damping disc 7 to filter finer vibration of the air conditioning unit, when the air conditioning unit is in a higher-power operation working condition, the central gear 11 continues to rotate to enable the guide nut 12 to move upwards, at the moment, the supporting spring 9 and the distributed damping disc 7 can jointly support downward pressure to reduce aging of damping materials and filter larger vibration of the air conditioning unit, the elastic force of the supporting spring 9 on the damping disc 5 can be changed by changing the height position of the guide nut 12 in the rotating shaft 8, and the ratio of the pressure borne by the supporting spring 9 and the distributed damping disc 7 can be adjusted to adapt to vibration of the air conditioning unit under different working conditions.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (8)
1. The utility model provides an air conditioning unit is with distributed damping vibration attenuation and noise reduction device, includes base (1), its characterized in that, base (1) is gone up movably and is equipped with many connecting axles (2), the upper end of connecting axle (2) is all fixed to in backup pad (3), four angles of base (1) all are equipped with shock attenuation seat (4), shock attenuation seat (4) can run through backup pad (3), shock attenuation seat (4) top is damper disc (5), be distributed damping disc (7) between shock attenuation seat (4) and damper disc (5), still be equipped with back shaft (6) between the center of base (1) and backup pad (3).
2. The distributed damping vibration attenuation and noise reduction device for the air conditioning unit according to claim 1, wherein the supporting shaft (6) is connected with the base (1) in a vertically sliding manner, the base (1) is rotatably provided with a central gear (11), an inner wall of the central gear (11) is provided with an inner thread, an outer wall of the supporting shaft (6) is provided with an outer thread (62), and the inner thread of the central gear (11) is in threaded connection with the outer thread (62) of the supporting shaft (6).
3. The distributed damping vibration and noise reduction device for the air conditioning unit according to claim 2, wherein the base (1) is rotatably provided with a driving gear (14), the driving gear (14) is engaged with the central gear (11), and the driving gear (14) can be driven to rotate by a driving motor (15) in the base (1).
4. A distributed damping, vibration damping and noise reducing device for air conditioning units as defined in claim 3, wherein said supporting shaft (6) is fixedly sleeved with a limiting ring (61).
5. The distributed damping vibration and noise reduction device for the air conditioning unit as claimed in claim 1, wherein the distributed damping discs (7) are two annular disc-shaped structures capable of moving up and down relatively, and are filled with distributed damping materials.
6. The distributed damping vibration and noise reduction device for the air conditioning unit according to claim 2, wherein a rotatable rotating shaft (8) is arranged at the center of the vibration damping seat (4), the rotating shaft (8) is sleeved with the vibration damping disc (5) in a manner of sliding up and down, and a supporting spring (9) is sleeved in the rotating shaft (8).
7. The distributed damping vibration and noise reduction device for the air conditioning unit according to claim 6, wherein the outer wall of the rotating shaft (8) is threaded, a guide nut (12) is sleeved in the rotating shaft (8), and the supporting spring (9) is located between the guide nut (12) and the damping disc (5).
8. The distributed damping vibration and noise reduction device for the air conditioning unit according to claim 7, wherein a plurality of guide shafts (13) are fixed in the vibration damping base (4), the guide shafts (13) slidably penetrate through the guide nuts (12), the driven gear (10) is fixed at the bottom of the guide shafts (13), and the central gear (11) penetrates through the side wall of the vibration damping base (4) and is meshed with the driven gear (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310066938.2A CN115823175B (en) | 2023-02-06 | 2023-02-06 | Distributed damping vibration and noise reduction device for air conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310066938.2A CN115823175B (en) | 2023-02-06 | 2023-02-06 | Distributed damping vibration and noise reduction device for air conditioning unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115823175A true CN115823175A (en) | 2023-03-21 |
| CN115823175B CN115823175B (en) | 2023-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310066938.2A Active CN115823175B (en) | 2023-02-06 | 2023-02-06 | Distributed damping vibration and noise reduction device for air conditioning unit |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206617503U (en) * | 2017-04-08 | 2017-11-07 | 汕头市潮阳区亿威泰实业有限公司 | A kind of damping device of tricot machine |
| CN107606050A (en) * | 2017-11-01 | 2018-01-19 | 安徽上造智能设备科技有限公司 | A kind of plant equipment damping base |
| CN210279799U (en) * | 2019-07-27 | 2020-04-10 | 叶利民 | Self-balancing vibrating screen |
| CN214701215U (en) * | 2021-04-02 | 2021-11-12 | 南京国冉科技有限公司 | Adjustable bearing structure of air conditioner base |
| WO2022095217A1 (en) * | 2020-11-04 | 2022-05-12 | 苏州徽盈纺织科技有限公司 | Spinning frame for spinning yarn |
| CN217843178U (en) * | 2022-06-14 | 2022-11-18 | 湖北故联实业股份有限公司 | Automatic clearance adjustment arm free clearance test equipment |
| CN218378380U (en) * | 2021-03-19 | 2023-01-24 | 格瑞海思人居环境科技(江苏)有限公司 | Air conditioning equipment vibration damper based on Landau damping |
-
2023
- 2023-02-06 CN CN202310066938.2A patent/CN115823175B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206617503U (en) * | 2017-04-08 | 2017-11-07 | 汕头市潮阳区亿威泰实业有限公司 | A kind of damping device of tricot machine |
| CN107606050A (en) * | 2017-11-01 | 2018-01-19 | 安徽上造智能设备科技有限公司 | A kind of plant equipment damping base |
| CN210279799U (en) * | 2019-07-27 | 2020-04-10 | 叶利民 | Self-balancing vibrating screen |
| WO2022095217A1 (en) * | 2020-11-04 | 2022-05-12 | 苏州徽盈纺织科技有限公司 | Spinning frame for spinning yarn |
| CN218378380U (en) * | 2021-03-19 | 2023-01-24 | 格瑞海思人居环境科技(江苏)有限公司 | Air conditioning equipment vibration damper based on Landau damping |
| CN214701215U (en) * | 2021-04-02 | 2021-11-12 | 南京国冉科技有限公司 | Adjustable bearing structure of air conditioner base |
| CN217843178U (en) * | 2022-06-14 | 2022-11-18 | 湖北故联实业股份有限公司 | Automatic clearance adjustment arm free clearance test equipment |
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| CN115823175B (en) | 2023-04-18 |
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