CN214324837U - Noise reduction air inlet of vehicle-mounted air conditioner - Google Patents
Noise reduction air inlet of vehicle-mounted air conditioner Download PDFInfo
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- CN214324837U CN214324837U CN202023202131.8U CN202023202131U CN214324837U CN 214324837 U CN214324837 U CN 214324837U CN 202023202131 U CN202023202131 U CN 202023202131U CN 214324837 U CN214324837 U CN 214324837U
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Abstract
The utility model relates to a vehicle-mounted air conditioner technical field, concretely relates to vehicle-mounted air conditioner falls air intake of making an uproar, including inlet air channel body and air-out passageway body, the air-out passageway body is installed the one end of inlet air channel body, the inlet air channel body is the cylinder, and its inside is equipped with the air inlet chamber, be equipped with a plurality of crisscross air flow baffle each other in the air inlet chamber, air flow baffle will a plurality of wind channels that link to each other in proper order are separated into to the air inlet chamber, every the wind channel is equipped with corresponding elasticity amortization ball, be equipped with first installation cavity in the lateral wall of inlet air channel body, it has first amortization part to fill in the first installation cavity, be equipped with first amortization hole on the lateral wall of inlet air channel body, the installation cavity passes through first amortization hole communicate in the air inlet chamber. The utility model discloses on vehicle air conditioner was installed to the device, can fall the cold wind of vehicle air conditioner and make an uproar.
Description
Technical Field
The utility model relates to a vehicle-mounted air conditioner technical field, concretely relates to vehicle-mounted air conditioner falls air intake of making an uproar.
Background
The vehicle-mounted air conditioner is an air conditioning system which is composed of a compressor, a condenser, a throttling element, an evaporator, a fan and necessary control components and is used for adjusting the temperature and the humidity in the vehicle and providing comfortable environment for passengers. During a large amount of cold wind that on-vehicle air conditioner during operation produced insufflates the car, simultaneously, in a large amount of noises can get into the car along with cold wind to the travelling comfort of car internal environment has been reduced, thereby the utility model discloses an on-vehicle air conditioner falls the air intake of making an uproar.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem in this application, the utility model provides a vehicle air conditioner falls the air intake of making an uproar.
The utility model provides a following technical scheme: the utility model provides an air intake of making an uproar falls of on-vehicle air conditioner, includes inlet air channel body and air-out passageway body, the air-out passageway body is installed the one end of inlet air channel body, the inlet air channel body is the cylinder, and its inside is equipped with the air inlet chamber, be equipped with a plurality of crisscross air flow baffle each other in the air inlet chamber, air flow baffle will a plurality of wind channels that link to each other in proper order are separated into to the air inlet chamber, every the wind channel is equipped with corresponding elasticity amortization ball, be equipped with first installation cavity in the lateral wall of inlet air channel body, it has first amortization part to fill in the first installation cavity, be equipped with first bloop on the lateral wall of inlet air channel body, first installation cavity passes through first bloop communicate in the air inlet chamber.
Preferably, the air inlet of the air inlet channel body is provided with a mounting flange, and the mounting flange is provided with a plurality of first threaded holes.
Preferably, an air outlet cavity is arranged inside the air outlet channel body, a second mounting cavity is arranged on the side wall of the air outlet channel body, a second silencing part is filled in the second mounting cavity, a second silencing hole is formed in the side wall of the air outlet channel body, and the second mounting cavity is communicated with the second mounting cavity through the second silencing hole.
Preferably, a second threaded hole is formed in the side wall of the air inlet channel body, a third threaded hole is formed in the side wall of the air outlet channel body, the air inlet channel body is connected with the air outlet channel body through a bolt, and the bolt is matched in the second threaded hole and the third threaded hole.
Preferably, a dust removal net is arranged between the air inlet channel body and the air outlet channel body.
Preferably, a silencing plate is arranged on one side, close to the dust removal net, of the air inlet cavity.
Preferably, the first sound-deadening part and the second sound-deadening part are made of sound-deadening cotton materials.
The utility model relates to a vehicle-mounted air conditioner fall air intake of making an uproar, its beneficial effect lies in: the air flow baffle can effectively prolong the length of cold air in the air inlet cavity, the cold air acts on the elastic silencing ball, the elastic silencing ball can continuously roll or jump in the air inlet cavity, kinetic energy carried by cold air entering is effectively converted into rolling kinetic energy of the elastic silencing ball and heat energy released in the process of collision with the air inlet cavity, a large amount of noise is generated in the high-speed flowing process of the cold air, and meanwhile, the first silencing part can further absorb the noise in the cold air through the first silencing hole.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural diagram of the device of the present invention;
FIG. 2 is a schematic structural view of an air outlet channel body in the device of the present invention;
labeled as: 1. an air inlet channel body; 2. an air outlet channel body; 3. an air inlet cavity; 4. an airflow baffle; 5. an air duct; 6. an elastic silencing ball; 7. a first mounting cavity; 8. a first sound deadening member; 9. a first muffling hole; 10. mounting a flange plate; 12. an air outlet cavity; 13. a second mounting cavity; 14. a first threaded hole; 15. a second sound deadening member; 16. a second muffling hole; 17. a third threaded hole; 18. a bolt; 19. a dust removal net; 20. an acoustical panel.
Detailed Description
The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, etc. used in the present invention is only relative to the mutual positional relationship of the components of the present invention in the drawings.
The following describes preferred embodiments of the present invention in detail with reference to the accompanying drawings.
As shown in fig. 1 to 2, a noise reduction air inlet of a vehicle-mounted air conditioner comprises an air inlet channel body 1 and an air outlet channel body 2, wherein the air outlet channel body 2 is installed at one end of the air inlet channel body 1, the air inlet channel body 1 is cylindrical, an air inlet cavity 3 is arranged in the air inlet cavity 1, a plurality of air flow baffles 4 which are staggered with each other are arranged in the air inlet cavity 3, the air flow baffles 4 divide the air inlet cavity 3 into a plurality of air channels 5 which are connected in sequence, each air channel 5 is provided with a corresponding elastic silencing ball 6, a first installation cavity 7 is arranged in the side wall of the air inlet channel body 1, a first silencing part 8 is filled in the first installation cavity 7, a first silencing hole 9 is arranged on the side wall of the air inlet channel body 1, and the first installation cavity 7 is communicated with the air inlet cavity 3 through the first silencing hole 9.
The compressor compresses air to generate cold air, the cold air enters the air inlet cavity 3 from the air inlet, the airflow baffle 4 can effectively prolong the length of the cold air in the air inlet cavity 3, the cold air acts on the elastic silencing balls 6 to enable the elastic silencing balls 6 to continuously roll or jump in the air inlet cavity 3, kinetic energy carried by the cold air entering is effectively converted into rolling kinetic energy of the elastic silencing balls 6 and heat energy released in the collision process with the air inlet cavity 3, and a large amount of noise is prevented from being generated in the high-speed flowing process of the cold air. Meanwhile, the first silencing part 8 can further absorb noise in the cold air through the first silencing hole 9.
The air intake department of inlet air channel body 1 is equipped with mounting flange dish 10, be equipped with a plurality of first screw holes 14 on the mounting flange dish 10, can will through mounting flange dish 10 the utility model discloses on the vehicle air conditioner was installed to the device to reduce the noise that vehicle air conditioner produced.
The air outlet channel comprises an air outlet channel body 2, and is characterized in that an air outlet cavity 12 is arranged inside the air outlet channel body 2, a second installation cavity 13 is arranged on the side wall of the air outlet channel body 2, a second silencing part 15 is filled in the second installation cavity 13, a second silencing hole 16 is arranged on the side wall of the air outlet channel body 2, and the second installation cavity 13 is communicated with the second installation cavity 13 through the second silencing hole 16. The cold air enters the air outlet chamber 12 from the air inlet chamber 3, and the second silencing part 15 can further absorb the noise in the cold air through the second silencing hole 16.
The air inlet channel is characterized in that a second threaded hole (not shown in the figure) is formed in the side wall of the air inlet channel body 1, a third threaded hole 17 is formed in the side wall of the air outlet channel body 2, the air inlet channel body 1 is connected with the air outlet channel body 2 through a bolt 18, and the bolt 18 is matched with the second threaded hole and the third threaded hole 17, so that the air outlet channel body 2 can be installed on the air inlet channel body 1.
And a dust removal net 19 is arranged between the air inlet channel body 1 and the air outlet channel body 2. And a silencing plate 20 is arranged on one side of the air inlet cavity 3 close to the dust removal net 19. Can prevent through dust removal net 19 that the dust from entering into the utility model discloses in the device, noise in the acoustical panel 20 can absorb the cold wind.
The first silencing part 8 and the second silencing part 15 are made of silencing cotton materials.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a vehicle-mounted air conditioner fall air intake of making an uproar which characterized in that, includes inlet air channel body and air-out passageway body, the air-out passageway body is installed the one end of inlet air channel body, the inlet air channel body is the cylinder, and its inside is equipped with the air inlet chamber, be equipped with a plurality of crisscross air flow baffle each other in the air inlet chamber, air flow baffle will the air inlet chamber is separated into a plurality of wind channels that link to each other in proper order, every the wind channel is equipped with corresponding elasticity amortization ball, be equipped with first installation cavity in the lateral wall of inlet air channel body, it has first amortization part to fill in the first installation cavity, be equipped with first bloop on the lateral wall of inlet air channel body, first installation cavity pass through first bloop communicate in the inlet air chamber.
2. The noise-reducing air inlet of the vehicle air conditioner as claimed in claim 1, wherein a mounting flange is provided at the air inlet of the air inlet channel body, and a plurality of first threaded holes are provided on the mounting flange.
3. The noise-reducing air inlet of the vehicle air conditioner as claimed in claim 1, wherein an air outlet cavity is formed inside the air outlet channel body, a second mounting cavity is formed in a side wall of the air outlet channel body, a second silencing component is filled in the second mounting cavity, a second silencing hole is formed in the side wall of the air outlet channel body, and the second mounting cavity is communicated with the second mounting cavity through the second silencing hole.
4. The noise reduction air inlet of the vehicle air conditioner as claimed in claim 1, wherein a second threaded hole is formed in a side wall of the air inlet channel body, a third threaded hole is formed in a side wall of the air outlet channel body, the air inlet channel body and the air outlet channel body are connected through a bolt, and the bolt is matched in the second threaded hole and the third threaded hole.
5. The noise-reducing air inlet of the vehicle-mounted air conditioner as claimed in claim 1, wherein a dust-removing net is disposed between the air inlet channel body and the air outlet channel body.
6. The noise-reducing air inlet of the vehicle air conditioner as claimed in claim 5, wherein a noise-reducing plate is arranged on one side of the air inlet chamber close to the dust-removing net.
7. The noise reduction air inlet of the vehicle air conditioner as claimed in claim 3, wherein the first noise reduction part and the second noise reduction part are made of noise reduction cotton material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202023202131.8U CN214324837U (en) | 2020-12-25 | 2020-12-25 | Noise reduction air inlet of vehicle-mounted air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202023202131.8U CN214324837U (en) | 2020-12-25 | 2020-12-25 | Noise reduction air inlet of vehicle-mounted air conditioner |
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Publication Number | Publication Date |
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CN214324837U true CN214324837U (en) | 2021-10-01 |
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CN202023202131.8U Active CN214324837U (en) | 2020-12-25 | 2020-12-25 | Noise reduction air inlet of vehicle-mounted air conditioner |
Country Status (1)
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CN (1) | CN214324837U (en) |
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2020
- 2020-12-25 CN CN202023202131.8U patent/CN214324837U/en active Active
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