CN220185773U - Low-noise air conditioner compressor - Google Patents
Low-noise air conditioner compressor Download PDFInfo
- Publication number
- CN220185773U CN220185773U CN202321557017.8U CN202321557017U CN220185773U CN 220185773 U CN220185773 U CN 220185773U CN 202321557017 U CN202321557017 U CN 202321557017U CN 220185773 U CN220185773 U CN 220185773U
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- China
- Prior art keywords
- sound
- cylinder body
- proof housing
- main cylinder
- air conditioner
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Links
- 238000013016 damping Methods 0.000 claims abstract description 27
- 239000006096 absorbing agent Substances 0.000 claims abstract description 14
- 230000035939 shock Effects 0.000 claims abstract description 14
- 238000009413 insulation Methods 0.000 claims description 12
- 210000001503 joint Anatomy 0.000 claims description 9
- 238000007493 shaping process Methods 0.000 claims description 9
- 239000011358 absorbing material Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 7
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000011491 glass wool Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 239000004639 urea-formaldehyde foam Substances 0.000 claims description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
Landscapes
- Compressor (AREA)
Abstract
The utility model discloses a low-noise air conditioner compressor, which optimizes main noise sources, isolates noise generated when a belt pulley rotates, and simultaneously slows down vibration of a main cylinder body so as to lighten noise from the air conditioner compressor. The key points of the technical scheme are as follows: the utility model provides a low noise air condition compressor, includes main cylinder body, belt pulley and electromagnetic clutch, still including sound-proof housing and damping mechanism, sound-proof housing one end opening, the open end cover of sound-proof housing is connected with the main cylinder body can be dismantled after the belt pulley, and the sound-proof housing surrounds the belt pulley in order to isolate belt pulley running noise, and the sound-proof housing has been seted up and has been used for the notch that the belt pulley connected passed, damping mechanism installs in order to slow down the vibration when main cylinder body operates on the main cylinder body. The belt pulley is surrounded by the sound-proof housing, noise generated by high-speed rotation of the belt pulley is isolated by the sound-proof housing, the outward output of the noise is reduced, and the damping shock absorber resists the vibration of the main cylinder body and consumes the kinetic energy of the main cylinder body, so that the noise generated by the vibration of the main cylinder body is relieved.
Description
Technical Field
The utility model relates to the technical field of automobile air conditioner compressors, in particular to a low-noise air conditioner compressor.
Background
The automobile air conditioner compressor is a heart of an automobile air conditioner refrigerating system, plays a role in compressing and conveying refrigerant steam and is used for cooling an automobile cab and a passenger room. The conventional air conditioner compressor generally comprises a main cylinder body, a belt pulley and an electromagnetic clutch, wherein a main compression device of the compressor is integrated in the main cylinder body, and the belt pulley rotates to provide power for compression work in the main cylinder body. However, the noise problem of the air conditioner compressor is always an important subject and difficult problem of automobile engineering design, and the problems of excessive noise in the automobile and serious abnormal sound in the automobile caused by poor noise control of the air conditioner compressor are always caused. The main noise sources of the air conditioner compressor are generally pulleys rotating at high speed and vibration of the main cylinder during operation, so how to reduce the noise of the air conditioner compressor by optimizing the noise sources is a problem to be solved in the art.
Disclosure of Invention
The present utility model is directed to solving the above-mentioned problems of the prior art, and an object of the present utility model is to provide a low noise air conditioner compressor, which optimizes a main noise source, isolates noise generated when a pulley rotates, and simultaneously reduces vibration of a main cylinder body to reduce noise from the air conditioner compressor.
In order to achieve the above object, the present utility model adopts the following technical scheme:
the utility model provides a low noise air condition compressor, includes main cylinder body, belt pulley and electromagnetic clutch, still including sound-proof housing and damping mechanism, sound-proof housing one end opening, the open end cover of sound-proof housing is connected with the main cylinder body can be dismantled after the belt pulley, and the sound-proof housing surrounds the belt pulley in order to isolate belt pulley running noise, and the sound-proof housing has been seted up and has been used for the notch that the belt pulley connected passed, damping mechanism installs in order to slow down the vibration when main cylinder body operates on the main cylinder body.
Preferably, the sound-proof housing comprises a housing body and a butt joint end seat, the butt joint end seat is arranged at the opening end of the sound-proof housing in a surrounding mode, the outer wall of the main cylinder body is provided with a fixed ear seat, the butt joint end seat is connected with the fixed ear seat through a bolt, and a buffer gasket is arranged between the butt joint end seat and the fixed ear seat.
Preferably, the cover body comprises an inner lining layer, a sound insulation layer and an outer shaping layer, wherein the sound insulation layer is clamped between the inner lining layer and the outer shaping layer, and the sound insulation layer is a sound absorbing material filler.
Preferably, the sound absorbing material filler is a sponge, polyurethane foam, glass wool, urea formaldehyde foam, urethane foam, felt or rock wool.
Preferably, the inner liner is a net-shaped, porous or hollow hard sheet structure.
Preferably, the damping mechanism is a damping shock absorber, and at least one damping shock absorber is mounted on the main cylinder body.
Preferably, the end of the damping damper, which is far away from the belt pulley, is provided with a damping damper, and the side wall of the main cylinder body is provided with a damping damper.
Compared with the prior art, the low-noise air conditioner compressor adopting the technical scheme has the following beneficial effects:
the belt pulley is surrounded by the sound-proof cover, noise generated by high-speed rotation of the belt pulley is isolated by the sound-proof cover, the outward output of the noise is reduced, and the noise influence of the air conditioner compressor on the automobile and the environment in the automobile can be reduced; the cover body of the sound-proof cover adopts a three-layer structure, the outer shaping layer can maintain the morphological structure of the sound-proof cover, the sound-proof layer adopts a sound-absorbing material filler, so that noise can be effectively absorbed, the innermost lining layer adopts a net-shaped, porous or hollow structure, the passing rate of sound waves can be increased, the rebound of the sound waves is reduced, the sound waves can enter the sound-proof layer to a greater extent and are absorbed, and the sound-absorbing effect is improved. The damping shock absorber is fixedly arranged on the main cylinder body, can provide resistance to movement for the main cylinder body, namely resists the vibration of the main cylinder body, consumes the kinetic energy of the main cylinder body, and therefore reduces noise generated by the vibration of the main cylinder body.
Drawings
Fig. 1 is a schematic view of a low noise air conditioner compressor according to an embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a sound insulation cover in the present embodiment.
Fig. 3 is a schematic cross-sectional view of the sound insulation cover in the present embodiment.
Fig. 4 is a schematic cross-sectional view of the cover in this embodiment.
Reference numerals: 1. a main cylinder; 10. fixing the ear seat; 2. a belt pulley; 3. an electromagnetic clutch; 4. a soundproof cover; 40. a cover body; 400. a notch; 401. an inner liner layer; 402. a sound insulation layer; 403. an outer shaping layer; 41. a butt joint end seat; 5. damping shock absorber; 6. and a buffer pad.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The low noise air conditioner compressor as shown in fig. 1 to 4, including the main cylinder body 1, belt pulley 2 and electromagnetic clutch 3, still including sound-proof housing 4 and damping mechanism, sound-proof housing 4 one end opening, sound-proof housing 4 includes the cover body 40 and dock terminal seat 41, dock terminal seat 41 encircles the open end that sets up at sound-proof housing 4, main cylinder body 1 outer wall is equipped with fixed ear seat 10, dock terminal seat 41 can dismantle with main cylinder body 1 after the belt pulley 2 is passed to the open end cover of sound-proof housing 4, specifically dock terminal seat 41 passes through bolted connection with fixed ear seat 10, and be equipped with buffer pad 6 between dock terminal seat 41 and the fixed ear seat 10. The soundproof cover 4 surrounds the pulley 2 to isolate the running noise of the pulley 2, and the soundproof cover 4 is provided with a notch 400 for the belt to which the pulley 2 is connected to pass through.
The cover body 40 comprises an inner lining layer 401, a sound insulation layer 402 and an outer shaping layer 403, wherein the sound insulation layer 402 is clamped between the inner lining layer 401 and the outer shaping layer 403, and the outer shaping layer 403 is made of stainless steel or aluminum alloy plate and plays a role in maintaining the shape of the cover body 40; the sound-insulating layer 402 is a sound-absorbing material filler, and the sound-absorbing material filler may be sponge, polyurethane foam, glass wool, urea-formaldehyde foam, urethane foam, felt or rock wool; the inner liner 401 is a stainless steel or aluminum alloy sheet with a porous structure, the porous structure can increase the pass rate of sound waves, reduce the rebound of the sound waves, enable the sound waves to enter the sound insulation layer 402 to be absorbed to a greater extent, and improve the sound absorption effect.
The damping mechanism comprises two damping shock absorbers 5, wherein one damping shock absorber 5 is fixedly arranged at the end part of the damping shock absorber 5, which is far away from the belt pulley 2, and the other damping shock absorber 5 is fixedly arranged on the side wall of the main cylinder body 1, and the vibration of the main cylinder body 1 is resisted through the cooperation of the two azimuth dampers, so that the kinetic energy of the main cylinder body 1 is consumed, and the noise generated by the vibration of the main cylinder body 1 is relieved.
The foregoing is a preferred embodiment of the present utility model, and it will be apparent to those skilled in the art that variations and modifications can be made without departing from the principles of the utility model, and these should also be considered as being within the scope of the utility model.
Claims (7)
1. The utility model provides a low noise air conditioner compressor, includes master cylinder body (1), belt pulley (2) and electromagnetic clutch (3), its characterized in that: still including sound-proof housing (4) and damping mechanism, sound-proof housing (4) one end opening, after pulley (2) are passed to the open end cover of sound-proof housing (4) can dismantle with master cylinder body (1) and be connected, sound-proof housing (4) surround pulley (2) in order to isolate pulley (2) operational noise, and notch (400) that are used for pulley (2) to connect the belt to pass are offered to sound-proof housing (4), damping mechanism installs on master cylinder body (1) in order to slow down the vibration of master cylinder body (1) during operation.
2. The low noise air conditioner compressor according to claim 1, wherein: the sound-proof housing (4) comprises a housing body (40) and a butt joint end seat (41), the butt joint end seat (41) is arranged at the opening end of the sound-proof housing (4) in a surrounding mode, a fixed lug seat (10) is arranged on the outer wall of the main cylinder body (1), the butt joint end seat (41) is connected with the fixed lug seat (10) through bolts, and a buffer gasket (6) is arranged between the butt joint end seat (41) and the fixed lug seat (10).
3. The low noise air conditioner compressor according to claim 2, wherein: the cover body (40) comprises an inner lining layer (401), a sound insulation layer (402) and an outer shaping layer (403), wherein the sound insulation layer (402) is clamped between the inner lining layer (401) and the outer shaping layer (403), and the sound insulation layer (402) is made of a sound absorbing material filler.
4. A low noise air conditioner compressor according to claim 3, wherein: the sound absorbing material filler is sponge, polyurethane foam, glass wool, urea formaldehyde foam, urethane foam, felt or rock wool.
5. A low noise air conditioner compressor according to claim 3, wherein: the lining layer (401) is of a net-shaped, porous or hollow hard sheet structure.
6. The low noise air conditioner compressor according to claim 1, wherein: the damping mechanism is a damping shock absorber (5), and at least one damping shock absorber (5) is arranged on the main cylinder body (1).
7. The low noise air conditioner compressor according to claim 6, wherein: the end part of the damping shock absorber (5) far away from the belt pulley (2) is provided with the damping shock absorber (5), and the side wall of the main cylinder body (1) is provided with the damping shock absorber (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321557017.8U CN220185773U (en) | 2023-06-19 | 2023-06-19 | Low-noise air conditioner compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321557017.8U CN220185773U (en) | 2023-06-19 | 2023-06-19 | Low-noise air conditioner compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220185773U true CN220185773U (en) | 2023-12-15 |
Family
ID=89101141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321557017.8U Active CN220185773U (en) | 2023-06-19 | 2023-06-19 | Low-noise air conditioner compressor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220185773U (en) |
-
2023
- 2023-06-19 CN CN202321557017.8U patent/CN220185773U/en active Active
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