CN219199457U - Noise reduction device for air-cooled module unit of central air conditioner - Google Patents
Noise reduction device for air-cooled module unit of central air conditioner Download PDFInfo
- Publication number
- CN219199457U CN219199457U CN202320614597.3U CN202320614597U CN219199457U CN 219199457 U CN219199457 U CN 219199457U CN 202320614597 U CN202320614597 U CN 202320614597U CN 219199457 U CN219199457 U CN 219199457U
- Authority
- CN
- China
- Prior art keywords
- air
- module unit
- connecting cover
- noise reduction
- connecting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 238000013016 damping Methods 0.000 claims description 21
- 238000004378 air conditioning Methods 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 31
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 9
- 239000006096 absorbing agent Substances 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- 238000010030 laminating Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses a noise reduction device for an air-cooled module unit of a central air conditioner, and particularly relates to the field of noise reduction devices. According to the utility model, the connecting strength of the mounting plate and the connecting cover can be improved through the arranged buffer cushion, the connecting cover can vibrate along with the air cooling module unit when the air cooling module unit vibrates through the arranged air bags and the limiting slide blocks, the connecting bolts of the mounting plate and the connecting cover are prevented from loosening, the noise is increased, the using effect is improved, the spring is extruded through the arranged air bags and the limiting blocks driven by the fixing rods, the buffer effect can be realized by combining extrusion of the damper, the noise reduction effect is realized, the noise pollution is prevented from being increased, and the using effect is influenced.
Description
Technical Field
The utility model relates to the technical field of noise reduction devices, in particular to a noise reduction device for an air-cooled module unit of a central air conditioner.
Background
The central air conditioner is a large air conditioning system, which consists of a host and a tail end, wherein the host is divided into a water cooling unit and an air cooling unit, the air cooling unit is a central air conditioning unit which takes air as a cold (heat) source and water as a cold (heat) supply medium, and the air cooling heat pump is integrated equipment for both cold and heat sources, so that a plurality of auxiliary parts such as a cooling tower, a water pump, a boiler and a corresponding pipeline system are omitted, and a noise reduction device is arranged on the air cooling unit in order to prevent noise pollution during the working of the conventional air cooling module unit.
The sound-insulating and noise-reducing device of the air-cooled screw unit with the prior published application number of CN201811346028.5 comprises a first sound-insulating fence and a second sound-insulating fence which are alternately arranged on the outer periphery of the air-cooled screw unit, and a sound-insulating cover arranged on the top of the air-cooled screw unit body, wherein the first sound-insulating fence consists of four first sound-insulating coamings which are in rectangular distribution; the second sound-proof fence is composed of two second sound-proof coamings and two third sound-proof coamings; the two second sound-insulating coamings and the two third sound-insulating coamings are distributed in a rectangular shape; the first sound insulation coaming, the second sound insulation coaming and the third sound insulation coaming are all installed on the outer side of the air cooling screw unit body through fixing pieces. According to the utility model, the first sound insulation fence and the second sound insulation fence which are alternately arranged are arranged on the periphery of the air-cooled screw unit body, and the sound insulation cover is arranged on the top, so that the transmission of noise emitted by the air-cooled screw unit during working is isolated, and the harm of the noise generated by the air-cooled screw unit to human bodies is solved;
however, when in actual use, most of the existing central air conditioning air cooling module units adopt sound insulation plates or sound insulation cotton to buffer and reduce noise, but when the air cooling module units are used for a long time, bolts with bottoms being used for fixing can be loosened due to vibration of an engine body, so that noise generated by the air cooling module units is increased, the devices are easily damaged, and the using effect is affected.
Disclosure of Invention
The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the defects of the prior art, the utility model provides a noise reduction device for an air-cooled module unit of a central air conditioner, which aims to solve the problems that the prior art proposed in the prior art mostly adopts a sound insulation plate to reduce noise, but when the air-cooled module unit is used for a long time, bolts at the bottom for fixing possibly loosen due to vibration of a machine body, so that the noise generated by the air-cooled module unit is increased, the device is easily damaged, and the using effect is affected.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a central air conditioning air-cooled module unit noise reduction device, includes the air-cooled module unit, the bottom fixedly connected with mounting panel of air-cooled module unit, the bottom of mounting panel is provided with the junction housing, the bottom of junction housing is provided with the mounting plate, the top fixedly connected with connecting seat of mounting plate, the top centre of connecting seat is provided with the gasbag, the bottom of gasbag is connected with the inflating valve through the pipeline, be provided with the barometer between inflating valve and the inflating valve;
the utility model discloses a damping device for a connecting seat, including connecting seat, limiting chute, connecting seat, damping ring, rubber pad, connecting cover, stopper and damping ring are offered to symmetry all around to the connecting seat, limiting chute has been offered to the symmetry around of connecting seat, the inner chamber top fixedly connected with rubber pad of limiting chute, the position fixedly connected with limiting slider corresponding with limiting chute around the inner chamber of connecting cover, a plurality of limiting grooves have been offered at the top of connecting seat, the middle part of limiting groove is provided with the stopper, the top fixedly connected with dead lever of stopper, the bottom of stopper is provided with the spring, the surface of stopper is provided with the damping ring, the dead lever is close to the one end cover of stopper and is equipped with the rubber ring, the top of connecting seat is provided with the attenuator all around.
Preferably, the inner chamber size of connecting cover and the size looks adaptation of connecting seat, the top of connecting seat extends to the inside of connecting cover, the top of connecting cover is provided with the blotter, spacing slider and spacing spout looks adaptation, spacing slider sets up the inside at spacing spout, one side of spacing slider and the top of connecting seat all are provided with the spin all around, a plurality of the spin respectively with the inner chamber of spacing spout and the inner chamber wall looks laminating of connecting cover, the inflating valve sets up in one side of connecting seat, the barometer is connected with the pipeline, the top wall of gasbag is laminated with the inner chamber wall looks laminating of connecting cover, the top of attenuator is connected with the inner chamber top wall fixed connection of connecting cover, the one end that the stopper was kept away from to the dead lever is connected with the inner chamber top wall of connecting cover, the dead lever is located around the gasbag, the damping circle is laminated with the inner chamber wall looks laminating of spacing groove, the rubber circle sets up the middle part at the spacing groove, the mounting panel is equipped with a plurality of mounting holes all around through rivet, bolt and connecting cover fixed connection, the bottom plate is equipped with all around.
The utility model has the technical effects and advantages that:
1. according to the utility model, the connecting strength of the mounting plate and the connecting cover can be improved through the arranged buffer cushion, the connecting cover can vibrate along with the air cooling module unit when the air cooling module unit vibrates, the connecting bolt of the mounting plate and the connecting cover is prevented from loosening, so that the noise is increased, the use effect is improved, the air bag can deform when the connecting cover vibrates through the arranged air bag, the fixing rod and the limiting block are driven to extrude the spring through the connecting cover, and the buffer effect can be realized by combining with the extrusion of the damper, so that the noise reduction effect is realized, the noise pollution is prevented from being increased, and the use effect is influenced;
2. according to the utility model, the connecting cover and the connecting seat can be prevented from generating friction when the connecting cover vibrates up and down along with the air cooling module unit through the arranged rolling ball, so that the anti-skid effect is achieved, the smoothness of the vertical vibration of the connecting cover is improved, noise generated by friction is avoided, the vibration amplitude can be slowed down through the arranged damping ring, the damping effect is realized, the damping effect is improved, and the limit sliding block and the limit block can be prevented from being damaged due to collision with the limit sliding groove and the inner cavity wall body of the limit groove during buffering through the arranged rubber ring and the rubber pad, so that the anti-skid effect is achieved, the noise reduction effect is realized, and the use effect is improved;
in conclusion, through the mutual influence of the effects, the damping effect can be realized, the loosening of the bolts is avoided, the noise pollution caused by vibration is reduced, and the use effect is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.
Fig. 3 is a schematic cross-sectional view of the connecting cover of the present utility model.
Fig. 4 is a schematic structural view of the connecting seat of the present utility model.
The reference numerals are: 1. an air cooling module unit; 2. a mounting plate; 3. a connection cover; 4. a mounting base plate; 5. a connecting seat; 6. an air bag; 7. limiting sliding grooves; 8. a rubber pad; 9. a limit sliding block; 10. a barometer; 11. an inflating valve; 12. a limit groove; 13. a fixed rod; 14. a limiting block; 15. a spring; 16. a damping ring; 17. a rubber ring; 18. a rolling ball; 19. a cushion pad; 20. a damper.
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 noise reduction device of the central air conditioning air-cooling module unit as shown in the attached figures 1-4 comprises an air-cooling module unit 1, wherein the bottom of the air-cooling module unit 1 is fixedly connected with a mounting plate 2, the bottom of the mounting plate 2 is provided with a connecting cover 3, the bottom of the connecting cover 3 is provided with a mounting bottom plate 4, the top of the mounting bottom plate 4 is fixedly connected with a connecting seat 5, an air bag 6 is arranged in the middle of the top of the connecting seat 5, the bottom of the air bag 6 is connected with an inflating valve 11 through a pipeline, and an air pressure gauge 10 is arranged between the inflating valve 11 and the air bag 6;
the spacing spout 7 has been seted up to the symmetry all around of connecting seat 5, the inner chamber top fixedly connected with rubber pad 8 of spacing spout 7, the inner chamber of connecting cover 3 all around with spacing spout 7 corresponding position fixedly connected with spacing slider 9, a plurality of spacing grooves 12 have been seted up at the top of connecting seat 5, the middle part of spacing groove 12 is provided with stopper 14, the top fixedly connected with dead lever 13 of stopper 14, the bottom of stopper 14 is provided with spring 15, the surface of stopper 14 is provided with damping circle 16, the dead lever 13 is close to the one end cover of stopper 14 and is equipped with rubber circle 17, be provided with attenuator 20 all around at the top of connecting seat 5.
As shown in fig. 1-4, the size of the inner cavity of the connecting cover 3 is matched with the size of the connecting seat 5, the top end of the connecting seat 5 extends to the inside of the connecting cover 3, a buffer 19 is arranged at the top of the connecting cover 3, a limit sliding block 9 is matched with the limit sliding groove 7, the limit sliding block 9 is arranged in the limit sliding groove 7, rolling balls 18 are respectively arranged on one side of the limit sliding block 9 and on the periphery of the top of the connecting seat 5, the rolling balls 18 are respectively matched with the inner cavity of the limit sliding groove 7 and the inner cavity wall of the connecting cover 3, an inflating valve 11 is arranged on one side of the connecting seat 5, an air gauge 10 is connected with a pipeline, the top wall of the air bag 6 is matched with the inner cavity wall of the connecting cover 3, the top end of a damper 20 is fixedly connected with the inner cavity top wall of the connecting cover 3, one end of a fixed rod 13 far away from the limit block 14 is fixedly connected with the inner cavity top wall of the connecting cover 3, a damping ring 16 is arranged on the periphery of the air bag 6, the damping ring 16 is matched with the inner cavity wall of the limit sliding groove 12, the rubber ring 17 is arranged in the middle of the limit sliding groove 12, the periphery of the mounting plate 2 is fixedly connected with the connecting cover 3 through rivets and bolts, the bottom plate 4 is fixedly arranged on the periphery of the connecting cover 3, and the air bag 3 is provided with the inner cavity wall of the connecting cover 3, the inner cavity wall of the connecting cover 3 is matched with the inner cavity wall of the connecting cover 3, the connecting seat 3 is provided with the connecting seat 3, the inner cavity wall is matched with the connecting seat 3 through a plurality of the inner cavity wall 3, the connecting cushion 3 is provided with the inner cavity 3, the vibration absorber 3 is provided with the vibration absorber 3 is matched with the vibration absorber 3, the vibration absorber 3 is used 3 is provided with the vibration absorber 3;
the connecting cover 3 drives the fixed rod 13 and the limiting block 14 to extrude the spring 15, and the buffer effect can be improved by combining the damper 20, so that the effect of noise reduction is realized, and the damping effect can be realized by reducing the vibration amplitude through the damping ring 16;
meanwhile, through the rubber ring 17 and the rubber pad 8, the limit sliding block 9 and the limit block 14 can be prevented from colliding with the wall body of the limit sliding groove 7 and the wall body of the inner cavity of the limit groove 12 during buffering, so that the anti-collision effect is achieved, the buffering and noise reduction effects are further achieved, and the use effect is improved;
it should be noted that the air inlet end of the valve 11 and the wall body of the connecting seat 5 are on the same horizontal plane, so that the up-and-down movement of the connecting cover 3 is not affected.
The working principle of the utility model is as follows: when the air cooling module unit is used for reducing noise, when the air cooling module unit 1 generates vibration, the connecting cover 3 is driven to vibrate through the mounting plate 2, the vibration of the connecting cover 3 is limited through the cooperation of the limiting sliding block 9 and the limiting sliding groove 7, the air bag 6 is extruded by the vibration of the connecting cover 3, and meanwhile the limiting block 14 is driven to extrude the spring 15;
the reverse thrust of the limiting block 14 and the deformation of the air bag 6 are performed through the spring 15, and the structural damper 20 realizes the damping effect, so that the reverse thrust is generated on the connecting cover 3, the connecting cover 3 can be buffered, the damping effect is achieved through the damping ring 16, the buffering and damping effect is improved, the noise caused by vibration can be reduced, and the noise reduction effect is realized;
meanwhile, collision can be avoided in the shock absorption process through the cooperation of the rubber ring 17 and the rubber pad 8, the function of buffering protection is achieved, friction is avoided through the rolling ball 18, the function of noise reduction is further achieved, and the using effect is improved.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. The utility model provides a central air conditioning air-cooled module unit noise reduction device, includes air-cooled module unit (1), its characterized in that: the air cooling module unit comprises an air cooling module unit (1), wherein a mounting plate (2) is fixedly connected to the bottom of the air cooling module unit (1), a connecting cover (3) is arranged at the bottom of the mounting plate (2), a mounting bottom plate (4) is arranged at the bottom of the connecting cover (3), a connecting seat (5) is fixedly connected to the top of the mounting bottom plate (4), an air bag (6) is arranged in the middle of the top of the connecting seat (5), an air valve (11) is connected to the bottom of the air bag (6) through a pipeline, and an air pressure gauge (10) is arranged between the air valve (11) and the air bag (6);
limiting sliding grooves (7) are symmetrically formed in the periphery of the connecting seat (5), a rubber pad (8) is fixedly connected to the top of an inner cavity of the limiting sliding groove (7), and limiting sliding blocks (9) are fixedly connected to positions, corresponding to the limiting sliding grooves (7), of the periphery of the inner cavity of the connecting cover (3);
a plurality of spacing groove (12) have been seted up at the top of connecting seat (5), the middle part of spacing groove (12) is provided with stopper (14), the top fixedly connected with dead lever (13) of stopper (14), the bottom of stopper (14) is provided with spring (15), the surface of stopper (14) is provided with damping circle (16), one end cover that dead lever (13) are close to stopper (14) is equipped with rubber circle (17), be provided with attenuator (20) around the top of connecting seat (5).
2. The noise reduction device of the air-cooling module unit of the central air conditioner according to claim 1, wherein: the size of the inner cavity of the connecting cover (3) is matched with the size of the connecting seat (5), the top end of the connecting seat (5) extends to the inside of the connecting cover (3), and a buffer pad (19) is arranged at the top of the connecting cover (3).
3. The noise reduction device of the air-cooling module unit of the central air conditioner according to claim 1, wherein: spacing slider (9) and spacing spout (7) looks adaptation, spacing slider (9) set up the inside at spacing spout (7), one side of spacing slider (9) and the top of connecting seat (5) all are provided with spin (18) all around, a plurality of spin (18) are laminated with the inner chamber of spacing spout (7) and the inner chamber wall body of connecting cover (3) respectively.
4. The noise reduction device of the air-cooling module unit of the central air conditioner according to claim 1, wherein: the inflating valve (11) is arranged on one side of the connecting seat (5), the barometer (10) is connected with a pipeline, the top wall body of the air bag (6) is attached to the inner cavity wall body of the connecting cover (3), and the top end of the damper (20) is fixedly connected with the inner cavity top wall body of the connecting cover (3).
5. The noise reduction device of the air-cooling module unit of the central air conditioner according to claim 1, wherein: one end of the fixed rod (13) far away from the limiting block (14) is fixedly connected with the wall body at the top of the inner cavity of the connecting cover (3), the fixed rod (13) is positioned around the air bag (6), the damping ring (16) is attached to the wall body of the inner cavity of the limiting groove (12), and the rubber ring (17) is arranged in the middle of the limiting groove (12).
6. The noise reduction device of the air-cooling module unit of the central air conditioner according to claim 1, wherein: the periphery of the mounting plate (2) is fixedly connected with the connecting cover (3) through rivets and bolts, and a plurality of mounting holes are formed in the periphery of the mounting bottom plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320614597.3U CN219199457U (en) | 2023-03-24 | 2023-03-24 | Noise reduction device for air-cooled module unit of central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320614597.3U CN219199457U (en) | 2023-03-24 | 2023-03-24 | Noise reduction device for air-cooled module unit of central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219199457U true CN219199457U (en) | 2023-06-16 |
Family
ID=86710008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320614597.3U Active CN219199457U (en) | 2023-03-24 | 2023-03-24 | Noise reduction device for air-cooled module unit of central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219199457U (en) |
-
2023
- 2023-03-24 CN CN202320614597.3U patent/CN219199457U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110198098B (en) | Mute motor with inner shell cooling function | |
| CN219199457U (en) | Noise reduction device for air-cooled module unit of central air conditioner | |
| CN211474377U (en) | Air compressor with good heat dissipation performance | |
| CN220415634U (en) | Damping and noise reducing structure for compressor of refrigerator | |
| CN216617948U (en) | Marine axial fan vibration/noise reduction device | |
| CN215949774U (en) | Spraying plastics of air compressor machine is discharged and is fallen structure of making an uproar | |
| CN212422810U (en) | Radiator frame, automobile-used front end cooling module and whole car | |
| CN103851815A (en) | Low-noise screw rod type refrigerating machine unit for ship | |
| CN216008819U (en) | Full-cover type low-noise air compressor | |
| CN214305655U (en) | Composite air duct | |
| CN221299501U (en) | Screw air compressor with noise reduction function | |
| CN210985842U (en) | Durable noise reducer | |
| CN203560169U (en) | Shock-absorbing and noise-reducing device for blower | |
| CN208331098U (en) | Automobile rubber bolster | |
| CN219108695U (en) | Biological fodder processing forming device of environmental protection | |
| CN221400842U (en) | Noise reduction device for air compressor | |
| CN215213825U (en) | Green refrigerator with sound insulation device | |
| CN214836996U (en) | Air compressor machine installation fastener | |
| CN220319834U (en) | Damping screw air compressor | |
| CN210128037U (en) | Base of weaving machine | |
| CN221033025U (en) | Noise reduction shell structure of oil-free compressor | |
| CN221257313U (en) | Low-noise type hydraulic pump station | |
| CN211174357U (en) | Low-noise low-vibration fuel generator set | |
| CN218062444U (en) | Noise reduction structure for automobile radiator fan assembly | |
| CN221054259U (en) | Novel shock attenuation speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 109, Jisheng Street, 8000 Office, Airport Economic Comprehensive Experimental Zone, Zhengzhou City, Henan Province, 450000 Patentee after: Huixin Environmental Technology Co.,Ltd. Country or region after: China Address before: No.28 Jinshui Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: Huixin Environmental Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |