CN213089975U - Noise-reduction type central air conditioner - Google Patents
Noise-reduction type central air conditioner Download PDFInfo
- Publication number
- CN213089975U CN213089975U CN202021930716.9U CN202021930716U CN213089975U CN 213089975 U CN213089975 U CN 213089975U CN 202021930716 U CN202021930716 U CN 202021930716U CN 213089975 U CN213089975 U CN 213089975U
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- Prior art keywords
- damping device
- central air
- defeated wind
- noise reduction
- wind pipeline
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- 238000013016 damping Methods 0.000 claims abstract description 65
- 238000004378 air conditioning Methods 0.000 claims abstract description 23
- 230000009467 reduction Effects 0.000 claims abstract description 17
- 230000035939 shock Effects 0.000 claims description 19
- 229920000742 Cotton Polymers 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 230000030279 gene silencing Effects 0.000 claims description 3
- 239000011229 interlayer Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000576 supplementary effect Effects 0.000 abstract description 3
- 229920000297 Rayon Polymers 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a central air conditioning of type of making an uproar falls, including central air conditioning main part, defeated wind pipeline and powerful viscose agent, install two in the central air conditioning main part and go up damping device and two damping device down, damping device is the same with last damping device structure size down, it all is connected with bent shape clamp plate to go up damping device bottom and damping device's top down, defeated wind pipeline is L shape structure, bent shape clamp plate compresses tightly the outer wall at defeated wind pipeline. The utility model discloses, damping device bottom and two lower damping device tops all are connected with bent shape clamp plate on two, and bent shape clamp plate compresses tightly the outer wall at the defeated wind pipeline, makes the defeated wind pipeline have good vibration/noise reduction's effect, and defeated wind pipeline is L shape structure simultaneously, can the transmission of noise reduction, has improved the practicality of central air conditioning main part, makes in the defeated wind pipeline gaseous transmit with the spiral air supply mode, and the production of further noise reduction plays good supplementary effect.
Description
Technical Field
The utility model relates to the technical field of household appliances, specifically be a central air conditioning of type of making an uproar falls.
Background
Home appliances (HEA) mainly refer to various electric and electronic appliances used in homes and the like. Also known as civil electric appliances and daily electric appliances. The household appliances are released from heavy, trivial and time-consuming household work, create more comfortable and beautiful life and working environment which are more beneficial to physical and mental health for human beings, provide rich and colorful cultural and entertainment conditions, and become necessities of modern family life. The central air conditioner is one of the important components of household appliances, and the central air conditioning system consists of one or more cold and heat source systems and a plurality of air conditioning systems, which are different from the traditional refrigerant type air conditioners (such as a single unit machine, VRV) for intensively processing air to meet the comfort requirement.
When the traditional central air conditioner is used, low-frequency noise can be caused due to the vibration of equipment, and the noise is transmitted to the indoor space through a pipeline to form noise pollution, so that the activity and rest of indoor personnel are influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a central air conditioning of type of making an uproar falls, the messenger's that possesses air transmission pipeline has good vibration/noise reduction's effect, and air transmission pipeline is L shape structure simultaneously, can reduce the transmission advantage of noise, has solved because the vibration of equipment can cause low frequency noise, and these noises pass through the pipeline and transmit indoorly, form the noise pollution, and then has influenced indoor personnel's the activity and the problem of having a rest.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a central air conditioning of type of making an uproar falls, includes central air conditioning main part, defeated wind pipeline and powerful viscose agent, install damping device and two lower damping device on two in the central air conditioning main part, damping device is the same with last damping device structure size down, it all is connected with bent shape clamp plate to go up damping device bottom and lower damping device's top, defeated wind pipeline is L shape structure, bent shape clamp plate compresses tightly the outer wall at defeated wind pipeline.
Preferably, the interlayer of the air delivery pipeline is filled with sound absorption cotton, and the inner wall of the air delivery pipeline is provided with a spiral silencing sheet.
Preferably, the upper damping device is composed of a damping cylinder and a damping movable rod, one end of the damping movable rod is inserted into the damping cylinder, and a spiral damping spring is connected between the inner cavity of the damping cylinder and one end of the damping movable rod.
Preferably, two sliding groove plates are installed on the inner side face of the damping cylinder, six installation seats are connected to the outer wall of the damping movable rod, fixed columns are installed on the side faces of the installation seats, one ends of the fixed columns are connected with fixed wheels, and the fixed wheels are connected with the sliding groove plates in a sliding mode.
Preferably, the curved pressing plate is provided with a shock-absorbing wear-resistant pad on the inner side, and the shock-absorbing wear-resistant pad is connected with the curved pressing plate through strong adhesive.
Compared with the prior art, the beneficial effects of the utility model are as follows: install damping device and two lower damping device on two in the central air conditioning main part, damping device bottom and two lower damping device tops all are connected with bent shape clamp plate on two, and bent shape clamp plate compresses tightly the outer wall at the defeated wind pipeline, makes the defeated wind pipeline have good vibration/noise reduction's effect, and defeated wind pipeline is L shape structure simultaneously, can the transmission of noise reduction, has improved the practicality of central air conditioning main part.
The interlayer of the air conveying pipeline is filled with sound absorbing cotton, the inner wall of the air conveying pipeline is provided with the spiral silencing piece, the sound absorbing cotton absorbs noise in the air conveying pipeline, so that gas in the air conveying pipeline is transmitted in a spiral air supply mode, the noise is further reduced, and a good auxiliary effect is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of an upper shock absorber according to the present invention;
fig. 3 is a sectional view of the air delivery pipe of the present invention;
fig. 4 is a schematic view of the curved pressing plate structure of the present invention.
In the figure: 1. a central air-conditioning main body; 2. an upper damping device; 3. a curved platen; 4. a wind delivery pipeline; 5. a lower damping device; 6. a helical damping spring; 7. a mounting seat; 8. fixing a column; 9. a fixed wheel; 10. a chute plate; 11. a shock-absorbing movable rod; 12. a damper cylinder; 13. sound-absorbing cotton; 14. a spiral noise reduction sheet; 15. strong adhesive; 16. shock attenuation wear pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a noise reduction type central air conditioner, comprising: a noise reduction type central air conditioner comprises a central air conditioner main body 1, an air delivery pipeline 4 and a strong adhesive 15, wherein two upper damping devices 2 and two lower damping devices 5 are installed in the central air conditioner main body 1, the structural sizes of the lower damping devices 5 and the upper damping devices 2 are the same, the bottom of each upper damping device 2 and the top of each lower damping device 5 are respectively connected with a curved pressing plate 3, the curved pressing plates 3 are tightly pressed at the top and bottom ends of the air delivery pipeline 4 to fix the air delivery pipeline 4, the air delivery pipeline 4 is of an L-shaped structure, the curved pressing plates 3 are tightly pressed on the outer wall of the air delivery pipeline 4, because 2 bottoms of damping device and two lower damping device 5 tops on two all are connected with curved shape clamp plate 3, curved shape clamp plate 3 compresses tightly at the outer wall of defeated wind pipeline 4, makes defeated wind pipeline 4 have good vibration/noise reduction's effect, and defeated wind pipeline 4 is L shape structure simultaneously, can reduce the transmission of noise.
The sandwich department of air duct 4 is filled with and is inhaled sound cotton 13, and air duct 4 inner wall installs spiral amortization piece 14, inhales sound cotton 13 and absorbs air duct 4 internal noise, and spiral amortization piece 14 makes air in air duct 4 transmit with the spiral air supply mode, and the production of further noise reduction plays good supplementary effect.
Go up damping device 2 and constitute by damper cylinder 12 and shock attenuation movable rod 11, the one end of shock attenuation movable rod 11 is inserted in damper cylinder 12, and is connected with spiral damping spring 6 between the one end of damper cylinder 12 inner chamber and shock attenuation movable rod 11, and spiral damping spring 6 can absorb the vibrations that central air conditioning main part 1 during operation led to the fact to air delivery pipeline 4, has good energy-absorbing effect.
Two chute boards 10 are installed to the inside side of damper cylinder 12, 11 outer wall connections of shock attenuation movable rod have six mount pads 7, the side-mounting of mount pad 7 has fixed column 8, the one end of fixed column 8 is connected with tight pulley 9, tight pulley 9 and chute board 10 sliding connection, because 11 outer wall connections of shock attenuation movable rod have six mount pads 7, the 8 one end of fixed column of mount pad 7 side is connected with tight pulley 9, and tight pulley 9 and chute board 10 sliding connection, reduce the frictional force of shock attenuation movable rod 11 and the 12 inner wall contacts of damper cylinder, make 6 energy-absorbing of spiral damping spring effectual.
3 inboards of bent shape clamp plate are provided with shock attenuation antifriction pad 16, are connected through powerful adhesive 15 between shock attenuation antifriction pad 16 and the bent shape clamp plate 3, and shock attenuation antifriction pad 16 plays good supplementary shock attenuation effect, also avoids bent shape clamp plate 3 to cause the pressure loss to defeated wind pipeline 4 simultaneously, guarantees defeated wind pipeline 4's integrality.
The working principle is as follows: when the central air-conditioning main body 1 is used, because two upper damping devices 2 and two lower damping devices 5 are installed in the central air-conditioning main body 1, the bottom of the upper damping device 2 and the top of the lower damping device 5 are both connected with a curved pressing plate 3, meanwhile, the inner side of the curved pressing plate 3 is provided with a damping wear-resistant pad 16, the curved pressing plate 3 is tightly pressed at the top and bottom ends of the air conveying pipeline 4, the upper damping device 2 and the lower damping device 5 can absorb the vibration of the central air-conditioning main body 1 during operation, so that the air conveying pipeline 4 has good damping and noise reduction effects, meanwhile, the air conveying pipeline 4 is of an L-shaped structure, the transmission of noise can be reduced, the damping wear-resistant pad 16 has good auxiliary damping effects, meanwhile, the pressure loss of the curved pressing plate 3 on the air conveying pipeline 4 is also avoided, the integrity of the air conveying pipeline 4 is ensured, the upper damping device 2 is composed of a damping cylinder 12 and a damping movable rod 11, and a, the 11 outer wall connections of shock attenuation movable rod have six mount pads 7, the 8 one end of fixed column of mount pad 7 side is connected with the tight pulley 9, and tight pulley 9 and sliding tray 10 sliding connection, reduce the frictional force of shock attenuation movable rod 11 and the contact of damper cylinder 12 inner wall, make the vibrations that central air conditioning main part 1 during operation caused air delivery pipeline 4 better absorbed by spiral damping spring 6, spiral amortization piece 14 is installed to air delivery pipeline 4 inner wall, make air delivery pipeline 4 in gaseous with the spiral air supply mode transmit, further noise reduction's production, the central air conditioning's of the type of making an uproar of falling practicality has been improved.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a central air conditioning of type of making an uproar falls, includes central air conditioning main part (1), air delivery pipeline (4) and powerful adhesive (15), its characterized in that: install damping device (2) and two lower damping device (5) on two in central air conditioning main part (1), damping device (5) are the same with last damping device (2) structure size down, the top of going up damping device (2) bottom and lower damping device (5) all is connected with bent shape clamp plate (3), defeated wind pipeline (4) are L shape structure, bent shape clamp plate (3) compress tightly the outer wall at defeated wind pipeline (4).
2. A noise reduction type central air conditioner according to claim 1, wherein: the interlayer of the air delivery pipeline (4) is filled with sound absorption cotton (13), and the inner wall of the air delivery pipeline (4) is provided with a spiral silencing sheet (14).
3. A noise reduction type central air conditioner according to claim 1, wherein: go up damping device (2) and constitute by damper cylinder (12) and shock attenuation movable rod (11), the one end of shock attenuation movable rod (11) is inserted in damper cylinder (12), and is connected with spiral damping spring (6) between the one end of damper cylinder (12) inner chamber and shock attenuation movable rod (11).
4. A noise reduction type central air conditioner according to claim 3, wherein: two chute boards (10) are installed to shock attenuation section of thick bamboo (12) inside side, shock attenuation movable rod (11) outer wall connection has six mount pads (7), the side-mounting of mount pad (7) has fixed column (8), the one end of fixed column (8) is connected with tight pulley (9), tight pulley (9) and chute board (10) sliding connection.
5. A noise reduction type central air conditioner according to claim 1, wherein: the curved pressing plate is characterized in that a shock-absorbing wear-resistant pad (16) is arranged on the inner side of the curved pressing plate (3), and the shock-absorbing wear-resistant pad (16) is connected with the curved pressing plate (3) through a strong adhesive (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021930716.9U CN213089975U (en) | 2020-09-07 | 2020-09-07 | Noise-reduction type central air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021930716.9U CN213089975U (en) | 2020-09-07 | 2020-09-07 | Noise-reduction type central air conditioner |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213089975U true CN213089975U (en) | 2021-04-30 |
Family
ID=75634292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202021930716.9U Expired - Fee Related CN213089975U (en) | 2020-09-07 | 2020-09-07 | Noise-reduction type central air conditioner |
Country Status (1)
Country | Link |
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CN (1) | CN213089975U (en) |
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2020
- 2020-09-07 CN CN202021930716.9U patent/CN213089975U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210430 |