CN219797368U - Noise reduction structure of heating ventilation air conditioner external unit - Google Patents
Noise reduction structure of heating ventilation air conditioner external unit Download PDFInfo
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- CN219797368U CN219797368U CN202321226110.0U CN202321226110U CN219797368U CN 219797368 U CN219797368 U CN 219797368U CN 202321226110 U CN202321226110 U CN 202321226110U CN 219797368 U CN219797368 U CN 219797368U
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- sound
- fixedly connected
- air conditioner
- heating ventilation
- noise reduction
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- 238000009423 ventilation Methods 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 title claims abstract description 38
- 230000035939 shock Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004378 air conditioning Methods 0.000 description 9
- 238000009413 insulation Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a noise reduction structure of an external machine of a heating ventilation air conditioner, which comprises a counterweight base, wherein a shock pad is adhered to the top of the counterweight base, a mounting shell is fixedly connected to the top of the counterweight base, a plurality of air inlets are arranged on two sides of the mounting shell, a sound-proof cover is fixedly connected between multi-side inner walls of the mounting shell, a sound-absorbing cover is fixedly connected to the inner walls of the sound-proof cover, a top plate is rotatably connected to the top of the mounting shell, a sound-proof pad is fixedly connected to the bottom of the top plate, a sound-absorbing pad is fixedly connected to the bottom of the sound-proof pad, a protective cover is fixedly connected to the outer side of the top plate, and a plurality of support bars are respectively and fixedly connected to the inner walls of two sides of the mounting shell. According to the utility model, the sound absorbing cover and the sound absorbing pad are combined to absorb the wind, so that the noise of the air inlet and outlet of the air conditioner is reduced, and the sound absorbing cover and the sound insulating pad can isolate the wind sound which is not completely silenced, so that the noise reduction effect of the air inlet and outlet of the air conditioner is further improved.
Description
Technical Field
The utility model relates to the technical field of heating ventilation and air conditioning, in particular to a noise reduction structure of an external unit of a heating ventilation and air conditioning.
Background
At present, after the heating ventilation air conditioner external unit is started, a certain vibration is generated to generate noise and air outlet noise, and a noise reduction assembly is generally installed to reduce noise of the heating ventilation air conditioner external unit.
Through searching, the patent with the publication number of CN215809239U discloses a noise reduction device for heating ventilation and air conditioning. The above patent suffers from the following disadvantages: in the use process of the noise reduction structure, as the noise reduction can not be carried out on the inlet air and the outlet air of the heating ventilation air conditioner, the application effect of the noise reduction structure is poor, and the use requirement of the heating ventilation air conditioner can not be met.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a noise reduction structure of an external unit of a heating ventilation air conditioner.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a warm logical outer quick-witted structure of making an uproar falls, includes the counter weight base, the top bonding of counter weight base has the shock pad, and the top fixedly connected with installation shell of counter weight base, the both sides of installation shell are equipped with a plurality of air intakes, fixedly connected with sound proof housing between the multiaspect inner wall of installation shell, sound proof housing inner wall fixedly connected with sound proof housing, the top of installation shell rotates and is connected with the roof, the bottom fixedly connected with sound proof pad of sound proof pad.
Further, the outside fixedly connected with protection casing of roof.
Further, a plurality of support bars are fixedly connected to the inner walls of the two sides of the installation shell respectively, and one end of each support bar is fixedly connected with an installation plate.
Further, one side of the mounting plate is fixedly connected with a connecting pad.
Furthermore, a protection frame is clamped between the inner walls of the multiple sides of the installation shell.
Further, a plurality of anti-skid grooves are formed in the bottom of the counterweight base.
Further, the outer walls of the two sides of the installation shell are respectively fixedly connected with a side cover, the air inlet is positioned in the side cover, and a plurality of water outlets are formed in the bottom of the side cover.
The beneficial effects of the utility model are as follows:
1. the sound absorbing cover and the sound absorbing pad are combined to absorb the wind, so that the noise of the air inlet and outlet of the air conditioner is reduced, wind sound which is not completely silenced can be isolated by the sound absorbing cover and the sound insulating pad, and the noise reduction effect of the air inlet and outlet of the air conditioner is further improved.
2. One side of the installation shell can be protected through the design of the protection frame, so that the damage to the outside of the heating ventilation air conditioner caused by the external object entering the installation shell is avoided.
3. Can protect the air intake through the design of side cover to reduce that top rainwater enters into the installation shell through the air intake inside and causes the influence to the outer machine of heating ventilation air conditioner, and when having ponding in the side cover, can discharge through the apopore, guarantee the protection of side cover is used.
Drawings
FIG. 1 is a schematic view of a right-side three-dimensional structure of a noise reduction structure of an external unit of a heating ventilation air conditioner;
fig. 2 is a schematic diagram of a front cross-sectional structure of a noise reduction structure of an external unit of a heating ventilation air conditioner;
FIG. 3 is a schematic side sectional view of a noise reduction structure of an external unit of a heating ventilation air conditioner according to the present utility model;
fig. 4 is a schematic view of a left-side three-dimensional structure of a noise reduction structure of an external unit of a heating ventilation air conditioner.
In the figure: 1. a counterweight base; 2. a shock pad; 3. a mounting shell; 4. an air inlet; 6. a soundproof cover; 7. a sound absorbing cover; 8. a top plate; 10. a sound insulation pad; 11. a sound absorbing pad; 12. a protective cover; 13. a support bar; 14. a mounting plate; 15. a connection pad; 16. a protective frame; 17. an anti-skid groove; 18. a side cover; 19. and a water outlet hole.
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.
Referring to fig. 1-4, a noise reduction structure of an external machine of a heating ventilation air conditioner comprises a counterweight base 1, the counterweight base 1 is added with the stability of the operation of the external machine of the heating ventilation air conditioner, shaking is avoided, a shock pad 2 is bonded at the top of the counterweight base 1, the shock pad 2 dampens the external machine of the heating ventilation air conditioner, a mounting shell 3 is fixed at the top of the counterweight base 1 through bolts, a plurality of air inlets 4 are arranged at two sides of the mounting shell 3, a sound insulation cover 6 is bonded between the inner walls of multiple sides of the mounting shell 3, a sound absorption cover 7 is bonded at the inner wall of the sound insulation cover 6, a sound insulation pad 10 is bonded at the bottom of a top plate 8, a sound absorption pad 11 is bonded at the bottom of the sound insulation pad 10, and the sound absorption can be used for absorbing the wind through the combination of the sound absorption cover 7 and the sound absorption pad 11, so that the wind entering and exiting the external machine of the heating ventilation air conditioner can be isolated, and the wind entering and exiting sound of the external machine of the heating ventilation air conditioner can be isolated through the sound insulation cover 6 and the sound insulation pad 10, and the noise reduction effect during wind entering and exiting of the external machine of the heating ventilation air conditioner is further improved.
The outside welding of roof 8 has protection casing 12 to fine protect installation shell 3, the both sides inner wall of installation shell 3 is fixed with a plurality of support bars 13 through the bolt respectively, the one end welding of support bar 13 has mounting panel 14, a plurality of mounting panels 14 are connected with the outside side of heating ventilation air conditioning, support the heating ventilation air conditioning outside, the stability of heating ventilation air conditioning operation has been promoted, one side bonding of mounting panel 14 has connecting pad 15, the laminating of installation panel 14 and heating ventilation air conditioning outside is installed to connecting pad 15 guarantee mounting panel 14, the joint has protection frame 16 between the multi-sided inner wall of installation shell 3, protection frame 16 can protect one side of installation shell 3, in order to avoid external object to enter into installation shell 3 and cause the damage to heating ventilation air conditioning outside, the bottom of counter weight base 1 is equipped with a plurality of anti-skidding groove 17, the both sides outer wall of installation shell 3 is fixed with side cover 18 through the bolt respectively, air intake 4 is located side cover 18, and the bottom of side cover 18 is equipped with a plurality of apopores 19, design through side cover 18 can protect air intake 4, in order to reduce top ponding and get into installation shell 3 inside to cause the influence to the outside ventilation air conditioning outside through 4, and can cause the air intake port 18 through the inside protection 18, and the protection hole is used to protect the side cover 18.
The working principle of the embodiment is as follows: when in use, firstly, an operator turns over the top plate 8, opens the top of the installation shell 3, then removes the protection frame 16, immediately places the air conditioner outside machine in the installation shell 3 and is installed at the bottom of the inner wall of the installation shell 3, then connects the installation plate 14 with the air conditioner outside machine, supports and fixes the air conditioner outside machine, then closes the top plate 8, restores the protection frame 16 to the original position, immediately completes the connection and installation of the air conditioner outside machine and the noise reduction structure, at the moment, the air conditioner outside machine is located above the shock pad 2, can absorb shock to the air conditioner outside machine, the air inlet position of the air conditioner outside machine corresponds to the air inlet 4, the air outlet position of the air conditioner outside machine corresponds to the protection frame 16, and in the operation process of the air conditioner outside machine, the sound absorbing cover 7 and the sound absorbing pad 11 can absorb sound to the wind, thereby noise reduction is carried out on the wind entering and exiting of the heating ventilation air conditioner external unit, the sound insulating cover 6 and the sound insulating pad 10 can isolate wind sound which is not completely silenced, the noise reduction effect during the wind entering and exiting of the heating ventilation air conditioner external unit is further improved, the protection frame 16 can protect one side of the installation shell 3, so that the external object is prevented from damaging the heating ventilation air conditioner external unit in the installation shell 3, the design of the side cover 18 can protect the air inlet 4, the influence of the top rainwater entering the installation shell 3 through the air inlet 4 on the heating ventilation air conditioner external unit is reduced, and the water outlet 19 can be used for timely discharging of accumulated water in the side cover 18, so that the use of the noise reduction structure is completed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a warm air conditioner outer machine structure of making an uproar falls, includes counter weight base (1), a serial communication port, the top of counter weight base (1) bonds there is shock pad (2), the top fixedly connected with installation shell (3) of counter weight base (1), the both sides of installation shell (3) are equipped with a plurality of air intakes (4), fixedly connected with sound-proof housing (6) between the multiaspect inner wall of installation shell (3), sound-proof housing (6) inner wall fixedly connected with sound-proof housing (7), the top of installation shell (3) rotates and is connected with roof (8), the bottom fixedly connected with sound-proof pad (10) of roof (8), the bottom fixedly connected with sound-proof pad (11) of sound-proof pad (10).
2. The noise reduction structure of an external machine of a heating ventilation air conditioner according to claim 1, wherein a protective cover (12) is fixedly connected to the outer side of the top plate (8).
3. The noise reduction structure of the heating ventilation air conditioner external unit according to claim 1, wherein a plurality of supporting bars (13) are fixedly connected to the inner walls of two sides of the installation shell (3), and one end of each supporting bar (13) is fixedly connected with an installation plate (14).
4. A noise reducing structure for an external unit of a heating ventilation air conditioner according to claim 3, wherein a connecting pad (15) is fixedly connected to one side of the mounting plate (14).
5. The noise reduction structure of the heating ventilation air conditioner outdoor unit according to claim 1, wherein a protection frame (16) is clamped between the inner walls of the multiple sides of the installation shell (3).
6. The noise reduction structure of an external air conditioner for heating ventilation according to claim 1, wherein a plurality of anti-skid grooves (17) are arranged at the bottom of the counterweight base (1).
7. The noise reduction structure of an external air conditioner with heating ventilation according to claim 1, wherein the outer walls of the two sides of the installation shell (3) are respectively fixedly connected with a side cover (18), the air inlet (4) is positioned in the side cover (18), and a plurality of water outlets (19) are arranged at the bottom of the side cover (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321226110.0U CN219797368U (en) | 2023-05-20 | 2023-05-20 | Noise reduction structure of heating ventilation air conditioner external unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321226110.0U CN219797368U (en) | 2023-05-20 | 2023-05-20 | Noise reduction structure of heating ventilation air conditioner external unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219797368U true CN219797368U (en) | 2023-10-03 |
Family
ID=88156888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321226110.0U Active CN219797368U (en) | 2023-05-20 | 2023-05-20 | Noise reduction structure of heating ventilation air conditioner external unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219797368U (en) |
-
2023
- 2023-05-20 CN CN202321226110.0U patent/CN219797368U/en active Active
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