CN217979068U - Low-noise shell of outdoor unit of household central air conditioner - Google Patents
Low-noise shell of outdoor unit of household central air conditioner Download PDFInfo
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- CN217979068U CN217979068U CN202222003792.0U CN202222003792U CN217979068U CN 217979068 U CN217979068 U CN 217979068U CN 202222003792 U CN202222003792 U CN 202222003792U CN 217979068 U CN217979068 U CN 217979068U
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- air conditioner
- shell
- outdoor unit
- rubber pad
- baffle
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Abstract
The utility model relates to a low noise shell of outdoor unit of household central air conditioner, including the shell, the bottom inner wall fixedly connected with fixing base of shell, the top of fixing base is equipped with first rubber pad, and the top of first rubber pad is equipped with the outer machine of air conditioner, and one side of the outer machine of air conditioner is equipped with the connecting pipe, and the inside threaded connection of shell has the threaded rod, and the outside threaded connection of threaded rod has the clamp plate, and the bottom of clamp plate is equipped with the second rubber pad. The utility model discloses a first rubber pad and second rubber pad can carry out the centre gripping fixed time to the outer machine of air conditioner, reduce vibrations conduction, thereby reduce vibration noise, soundproof cotton also can be further hoisting device fall the ability of making an uproar, the outer machine during operation of air conditioner, the hot-air can blow the baffle, the baffle rotates, thereby open the opening, the discharge of the hot-air of being convenient for, when the outer machine of air conditioner is out of work, the baffle is automatic flagging, thereby close the opening of shell, avoid the foreign matter dust to get into the outer machine of air conditioner inside, influence the outer machine work of air conditioner and produce the noise.
Description
Technical Field
The utility model relates to a central air conditioning unit noise processing technology field especially relates to a low noise shell of outdoor machine of family formula central air conditioning.
Background
The central air-conditioning system consists of one or more cold and heat source systems and a plurality of air conditioning systems, and the principle of liquid gasification refrigeration is adopted to provide required cold energy for the air conditioning systems so as to offset the heat load of the indoor environment; the heating system provides required heat for the air conditioning system, so as to offset the indoor environment cooling and heating load, but the central air conditioner can generate larger noise during working, especially, the central air conditioner outdoor unit is generally installed outdoors, after the central air conditioner outdoor unit is used for a long time, foreign matters such as dirt, dust and the like can enter the central air conditioner outdoor unit, when the central air conditioner runs, the foreign matters can rub against the fan, so that noise is generated, and people around can be influenced to work or rest.
Through retrieval, the Chinese patent with publication number CN211526699U discloses a central air conditioning unit noise processing device, which comprises a sound-proof housing and a central air conditioning unit main body, wherein the central air conditioning unit main body is arranged in the sound-proof housing, a sound-absorbing board is arranged in the sound-proof housing, rotating grooves are formed in the inner walls of the front end and the rear end of a heat-radiating opening, clamping blocks are uniformly welded to the front end and the rear end of the surface of the sun-shading board in an annular mode, and air inlets are formed in the left side and the right side of the top end of the sound-proof housing. The noise processing device of the central air conditioning unit in the patent has the following defects: the device reduces the vibration generated when the main body of the central air conditioner works through the spring, thereby reducing the noise, but when the air conditioner outdoor unit works, the vibration of the spring causes instability, and the air conditioner outdoor unit is easy to damage after being used for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a low-noise shell of an outdoor unit of a household central air conditioner.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a low noise shell of outer machine of house formula central air conditioning, which comprises an outer shell, the bottom inner wall fixedly connected with fixing base of shell, the top of fixing base is equipped with first rubber pad, the top of first rubber pad is equipped with the outer machine of air conditioner, one side of the outer machine of air conditioner is equipped with the connecting pipe, the internal thread of shell is connected with the threaded rod, the outside threaded connection of threaded rod has the clamp plate, the bottom of clamp plate is equipped with the second rubber pad, the second rubber pad is in the top of the outer machine of air conditioner, the inner wall of shell is equipped with soundproof cotton, one side of shell is equipped with the backplate, one side of backplate is equipped with the filter screen, the opposite side of backplate is equipped with the acoustic celotex board, the opening has been seted up to one side of shell, the opening part rotates and is connected with the baffle.
Furthermore, the top of threaded rod extends to the outside of shell, and the top welding of threaded rod has the turning block.
Furthermore, the shell is fixedly connected with a fixed shaft at the opening, and the fixed shaft is rotatably connected with the top of the baffle.
Furthermore, one side of the back plate is fixedly connected with a fixed cylinder, the sound insulation plates are arranged inside the fixed cylinder, and the sound insulation plates are arranged in a staggered mode.
Further, one end of the connection pipe extends to the outside of the housing.
Furthermore, sound-absorbing cotton is bonded on one side of the baffle.
The utility model has the advantages that:
1. through arrangement of the rubber pads, the soundproof cotton and the baffle, when the first rubber pad and the second rubber pad can clamp and fix the air conditioner outdoor unit, vibration conduction is reduced, vibration noise is reduced, the soundproof cotton can further improve the noise reduction capability of the device, when the air conditioner outdoor unit works, hot air can blow the baffle, the baffle rotates to open the opening, the hot air can be conveniently discharged, when the air conditioner outdoor unit does not work, the baffle automatically droops, so that the opening of the shell is closed, and foreign matter dust is prevented from entering the air conditioner outdoor unit to influence the working of the air conditioner outdoor unit to generate noise;
2. the rotating block is arranged, so that the threaded rod can be conveniently rotated, the pressing plate can be conveniently lowered, an air conditioner external unit can be fixed, and vibration noise is reduced;
3. by arranging the baffle and the fixed shaft, when the air conditioner external unit does not work, the opening of the shell is automatically closed by the baffle due to the self gravity, so that external foreign matters are prevented from entering the inside of the air conditioner external unit, the noise is generated, and the noise is reduced;
4. the staggered sound insulation plates are arranged, so that the noise of the air conditioner external unit can be prevented from passing through the filter screen, and the staggered sound insulation plates can effectively absorb the noise and do not influence the flow of air;
5. inhale the sound cotton through the setting, can further absorb the noise that the outer machine during operation of air conditioner produced to avoid spreading of noise, promote the noise reduction effect.
Drawings
Fig. 1 is a front sectional view of a low noise casing of an outdoor unit of a household central air conditioner in accordance with embodiment 1;
fig. 2 is a side view of a low noise casing of an outdoor unit of a household central air conditioner in embodiment 1;
fig. 3 is a side sectional view of the low noise casing of the outdoor unit of the household central air conditioner in accordance with embodiment 2.
In the figure: the air conditioner comprises a shell 1, a fixed seat 2, a first rubber pad 3, an air conditioner outdoor unit 4, sound insulation cotton 5, a threaded rod 6, a rotating block 7, a pressing plate 8, a second rubber pad 9, a connecting pipe 10, a baffle 11, a fixed shaft 12, a back plate 13, a filter screen 14, a sound insulation plate 15, a fixed cylinder 16 and sound absorption cotton 17.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Example 1
Referring to fig. 1-2, a low noise casing of outdoor unit of household central air conditioner comprises a casing 1, a fixed base 2 is fixedly connected to the inner wall of the bottom end of the casing 1, a first rubber pad 3 is arranged on the top of the fixed base 2, an outdoor unit 4 of air conditioner is arranged on the top of the first rubber pad 3, a connecting pipe 10 is arranged on one side of the outdoor unit 4 of air conditioner, a threaded rod 6 is in threaded connection with the inside of the casing 1, a pressing plate 8 is in threaded connection with the outside of the threaded rod 6, a second rubber pad 9 is arranged on the bottom of the pressing plate 8, the second rubber pad 9 is arranged on the top of the outdoor unit 4 of air conditioner, soundproof cotton 5 is arranged on the inner wall of the casing 1, a back plate 13 is arranged on one side of the casing 1, a filter screen 14 is arranged on one side of the back plate 13, a soundproof plate 15 is arranged on the other side of the back plate 13, an opening is arranged on one side of the casing 1, a baffle 11 is rotatably connected to the opening, when the outdoor unit 4 of air conditioner is installed, subsequently, the threaded rod 6 is rotated to enable the pressing plate 8 to descend, the air conditioner outdoor unit 4 is fixed to the top of the fixing seat 2 in a pressing mode, the first rubber pad 3 and the second rubber pad 9 can clamp and fix the air conditioner outdoor unit 4, vibration conduction is reduced, vibration noise is reduced, the soundproof cotton 5 in the shell 1 can further reduce noise reduction capacity of the lifting device, when the air conditioner outdoor unit 4 works, air can be sucked through the filter screen 14, hot air is discharged through the opening of the shell 1, the baffle 11 can be blown by the hot air, the opening is opened by the baffle 11, the hot air can be conveniently discharged, when the air conditioner outdoor unit 4 does not work, the baffle 11 automatically sags, the opening of the shell 1 is closed, foreign matter dust is prevented from entering the air conditioner outdoor unit 4, and noise is prevented from being generated when the air conditioner outdoor unit 4 works.
Wherein, the top of threaded rod 6 extends to the outside of shell 1, and the welding of the top of threaded rod 6 has turning block 7, is convenient for rotate threaded rod 6 through turning block 7 to be convenient for make clamp plate 8 descend, thereby fixed to the outer machine 4 of air conditioner, the reduction vibrations noise produces.
Wherein, shell 1 is at opening part fixedly connected with fixed axle 12, fixed axle 12 is connected with the top rotation of baffle 11, when the outer machine 4 during operation of air conditioner, the hot-air can blow baffle 11, thereby make baffle 11 rotate, open the shell 1 opening, the hot-air of being convenient for discharges, when the outer machine 4 of air conditioner is out of work, baffle 11 is because self gravity, the opening of self-closing shell 1, thereby avoid external foreign matter to get into the inside of the outer machine 4 of air conditioner, make it produce the noise, thereby the production of noise reduction.
Wherein, one side fixedly connected with of backplate 13 is fixed 16, and acoustic celotex board 15 is in fixed 16 inside cylinders, and acoustic celotex board 15 staggered arrangement can avoid the outer machine 4's of air conditioner noise to wear out through filter screen 14 through acoustic celotex board 15, and staggered arrangement's acoustic celotex board 15 can the active noise absorption, does not exert an influence to the flow of air simultaneously.
Wherein, one end of the connecting pipe 10 extends to the outside of the casing 1, and the connecting pipe 10 is connected with the indoor unit.
The working principle is as follows: when the air conditioner outdoor unit 4 is installed, the air conditioner outdoor unit 4 is placed on the top of the fixing base 2, then the threaded rod 6 is rotated, the pressing plate 8 descends, the air conditioner outdoor unit 4 is fixed on the top of the fixing base 2 in a pressing mode, the vibration conduction is reduced while the air conditioner outdoor unit 4 can be clamped and fixed through the first rubber pad 3 and the second rubber pad 9, and accordingly vibration noise is reduced, noise reduction capacity of the device can be further improved through the soundproof cotton 5 in the shell 1, when the air conditioner outdoor unit 4 works, air can be sucked through the filter screen 14, then hot air is discharged through the opening of the shell 1, the baffle 11 can be blown by the hot air, the baffle 11 rotates, the opening is opened, the hot air is conveniently discharged, when the air conditioner outdoor unit 4 does not work, the baffle 11 automatically droops, so that the opening of the shell 1 is closed, and foreign matter dust is prevented from entering the air conditioner outdoor unit 4 and affecting working of the air conditioner outdoor unit 4 to generate noise;
the threaded rod 6 is convenient to rotate through the rotating block 7, so that the pressing plate 8 is convenient to descend, the air conditioner external unit 4 is fixed, and vibration noise is reduced;
when the air conditioner outdoor unit 4 works, hot air blows the baffle plate 11, so that the baffle plate 11 rotates to open the opening of the shell 1, and the hot air is conveniently discharged;
the noise of the air conditioner external unit 4 can be prevented from passing through the filter screen 14 by the sound insulation board 15, and the sound insulation board 15 arranged in a staggered manner can effectively absorb the noise and does not influence the flow of air.
Example 2
Referring to fig. 3, this embodiment compares with embodiment 1, and in order to increase the practicability of the device, one side of the baffle 11 is bonded with the sound absorption cotton 17, and the noise generated by the outdoor unit 4 of the air conditioner during operation can be further absorbed through the sound absorption cotton 17, so as to avoid the noise from being transmitted and improve the noise reduction effect.
The working principle is as follows: when the air conditioner outdoor unit 4 is installed, the air conditioner outdoor unit 4 is placed on the top of the fixed seat 2, then the threaded rod 6 is rotated, so that the pressing plate 8 descends, the air conditioner outdoor unit 4 is fixed on the top of the fixed seat 2 in a pressing mode, the vibration conduction is reduced while the air conditioner outdoor unit 4 can be clamped and fixed through the first rubber pad 3 and the second rubber pad 9, so that the vibration noise is reduced, the noise reduction capability of the device can be further improved through the soundproof cotton 5 in the shell 1, when the air conditioner outdoor unit 4 works, air can be sucked through the filter screen 14, then hot air is discharged through the opening of the shell 1, the baffle 11 can be blown by the hot air, the baffle 11 rotates, so that the opening is opened, the hot air is conveniently discharged, when the air conditioner outdoor unit 4 does not work, the baffle 11 automatically droops, so that the opening of the shell 1 is closed, and foreign matter dust is prevented from entering the air conditioner outdoor unit 4 and affecting the working of the air conditioner outdoor unit 4 to generate noise;
the threaded rod 6 can be conveniently rotated through the rotating block 7, so that the pressing plate 8 can be conveniently lowered, the air conditioner outdoor unit 4 can be fixed, and vibration noise can be reduced;
when the air conditioner outdoor unit 4 works, hot air blows the baffle plate 11, so that the baffle plate 11 rotates to open the opening of the shell 1, and the hot air is conveniently discharged;
the sound insulation boards 15 can prevent the noise of the air conditioner outdoor unit 4 from passing through the filter screen 14, and the sound insulation boards 15 arranged in a staggered mode can effectively absorb the noise and do not influence the air flow;
noise generated when the air conditioner external unit 4 works can be further absorbed through the sound absorption cotton 17, so that the noise is prevented from being transmitted, and the noise reduction effect is improved.
The basic principle and the main characteristics of the present invention and the advantages of the present invention are shown and described above, and the present invention uses standard parts that can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the attached drawings, the specific connection mode of each part adopts the conventional means such as bolt and rivet, welding, etc. that are mature in the prior art, the machinery, the parts and the equipment all adopt the conventional model in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and detailed description is not repeated here.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a low noise shell of outdoor unit of household central air conditioner, includes shell (1), its characterized in that, the bottom inner wall fixedly connected with fixing base (2) of shell (1), the top of fixing base (2) is equipped with first rubber pad (3), and the top of first rubber pad (3) is equipped with outdoor unit of air conditioner (4), and one side of outdoor unit of air conditioner (4) is equipped with connecting pipe (10), the internal thread connection of shell (1) has threaded rod (6), and the external screw thread connection of threaded rod (6) has clamp plate (8), and the bottom of clamp plate (8) is equipped with second rubber pad (9), and second rubber pad (9) are in the top of outdoor unit of air conditioner (4), the inner wall of shell (1) is equipped with soundproof cotton (5), one side of shell (1) is equipped with backplate (13), and one side of backplate (13) is equipped with filter screen (14), the opposite side of backplate (13) is equipped with soundproof plate (15), the opening has been seted up to one side of shell (1), and the opening part rotation is connected with baffle (11).
2. The low noise casing of outdoor unit of household central air conditioner as claimed in claim 1, wherein the top of the threaded rod (6) extends to the outside of the casing (1), and the top of the threaded rod (6) is welded with the turning block (7).
3. The low noise casing of outdoor unit of household central air conditioner as claimed in claim 1, wherein the casing (1) is fixedly connected with a fixing shaft (12) at the opening, and the fixing shaft (12) is rotatably connected with the top of the baffle (11).
4. The low noise casing of outdoor unit of household central air conditioner as claimed in claim 1, wherein a fixed cylinder (16) is fixedly connected to one side of the back plate (13), the sound insulation plates (15) are located inside the fixed cylinder (16), and the sound insulation plates (15) are arranged in a staggered manner.
5. The low noise casing of outdoor unit of household central air conditioner as claimed in claim 1, wherein one end of the connection pipe (10) extends to the outside of the casing (1).
6. The low noise casing of outdoor unit of household central air conditioner as claimed in claim 1, wherein sound-absorbing cotton (17) is adhered to one side of the baffle (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222003792.0U CN217979068U (en) | 2022-08-01 | 2022-08-01 | Low-noise shell of outdoor unit of household central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222003792.0U CN217979068U (en) | 2022-08-01 | 2022-08-01 | Low-noise shell of outdoor unit of household central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217979068U true CN217979068U (en) | 2022-12-06 |
Family
ID=84256501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222003792.0U Active CN217979068U (en) | 2022-08-01 | 2022-08-01 | Low-noise shell of outdoor unit of household central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217979068U (en) |
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2022
- 2022-08-01 CN CN202222003792.0U patent/CN217979068U/en active Active
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