CN109405243B - Air outlet device and electrical equipment thereof - Google Patents
Air outlet device and electrical equipment thereof Download PDFInfo
- Publication number
- CN109405243B CN109405243B CN201811117435.9A CN201811117435A CN109405243B CN 109405243 B CN109405243 B CN 109405243B CN 201811117435 A CN201811117435 A CN 201811117435A CN 109405243 B CN109405243 B CN 109405243B
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- Prior art keywords
- air outlet
- air
- air inlet
- side plate
- plate
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- 230000030279 gene silencing Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 2
- 230000000694 effects Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/242—Sound-absorbing material
Abstract
The invention provides an air outlet device and electrical equipment thereof, relates to the technical field of household appliances, and solves the technical problem that a traditional hood structure (air outlet device) in the prior art cannot effectively reduce noise. The air outlet device comprises a shell and a rectifying structure positioned in the shell, wherein the shell is provided with an air inlet and an air outlet, the rectifying structure comprises an air inlet split-flow part and an air outlet split-flow part, air flowing into the shell through the air inlet can flow to the air outlet split-flow part after being split by the air inlet split-flow part, and air flowing after being split by the air outlet split-flow part can flow to the outside of the shell. The invention is used for reducing the noise generated by the air flow in the air outlet device.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to an air outlet device and electrical equipment thereof.
Background
The air conditioner hood (air outlet device) is an important component of the air conditioner unit, is generally positioned above the air conditioner inner unit, and is a main device for guiding and supplying air for the air conditioner. As such, the hood assembly is typically located relatively close to the air conditioning fan. Noise is generated when the air conditioning unit is operated, and the fan is one of the main sources of noise. The traditional hood has the effect of conducting sound.
Because the inner space of the hood is limited, if the hood structure is improperly matched, the air supply hood structure of the air outlet of the air conditioner of the machine room is unreasonable, the resistance of the air duct is large, the air outlet of the machine set is unsmooth, air supply turbulence and vortex circulation can be generated, and larger vibration noise can be generated when the air supply quantity of the machine set is overlarge; the air supply mode of the unit hood is simple and solidified, the air supply angle cannot be adjusted, high requirements and regulations are provided for the installation position of the unit, otherwise, the unit is difficult to cool in a high-density heat load area of the external environment during operation, and the use efficiency of the unit is poor.
The applicant found that the prior art has at least the following technical problems:
the hood structure (air outlet device) of the traditional electrical equipment cannot effectively reduce the noise.
Disclosure of Invention
The invention aims to provide an air outlet device and electrical equipment thereof, so as to solve the technical problem that the traditional hood structure (air outlet device) in the prior art cannot effectively reduce noise. The preferred technical solutions of the technical solutions provided by the present invention can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention provides an air outlet device, which comprises a shell and a rectifying structure positioned in the shell, wherein the shell is provided with an air inlet and an air outlet, the rectifying structure comprises an air inlet diversion part and an air outlet diversion part, air flowing into the shell through the air inlet can flow to the air outlet diversion part after flowing through the air inlet diversion part, and air flowing after flowing through the air outlet diversion part can flow out of the shell from the air outlet.
Preferably, the air outlet diversion part is of a silencing orifice plate-shaped structure and is arranged on the inner side of the air outlet along the outflow direction of the air flow.
Preferably, the distance between the air outlet diversion part and one side of the air inlet close to the air outlet is 20-50 mm.
Preferably, the air inlet split-flow part is of a plate-shaped structure and is fixedly arranged at the air inlet.
Preferably, the shell is enclosed by an air outlet panel, a first side plate, a second side plate, a top cover plate, a bottom plate and a back panel, wherein the first side plate and the second side plate are connected with the air outlet panel, the back panel is arranged opposite to the air outlet panel, the air outlet is arranged on the air outlet panel, and the air inlet is arranged on the bottom plate.
Preferably, the ratio of the distance from the air inlet splitting part to the first side plate to the distance from the air inlet splitting part to the second side plate is equal to the ratio of the distance from the air inlet splitting part to the side of the air inlet close to the first side plate to the distance from the air inlet splitting part to the side of the air inlet close to the second side plate.
Preferably, the air inlet is arranged close to the first side plate, the air inlet diversion part is obliquely arranged, and one end, far away from the bottom plate, of the air inlet diversion part is obliquely arranged towards the second side plate.
Preferably, the distance between the end part of the air outlet flow dividing part, which is close to the first side plate, and the first side plate is not larger than the distance between one side of the air inlet, which is close to the first side plate, and the length of the air outlet flow dividing part along the direction from the first side plate to the second side plate is not smaller than the length of the air outlet along the direction from the first side plate to the second side plate.
Preferably, the inner wall of the top cover plate, the inner wall of the first side plate and the inner wall of the second side plate are all provided with silencing materials.
Preferably, the peripheral wall of the air outlet diversion part is provided with a silencing material.
Preferably, the sound deadening material is a sponge.
Preferably, the air-out flow dividing part comprises a first silencing orifice plate and a second silencing orifice plate, wherein the first silencing orifice plate is connected with the second silencing orifice plate, an included angle exists at the joint of the first silencing orifice plate and the second silencing orifice plate, and the opening direction of the included angle faces the air outlet.
Preferably, the included angle at the joint of the first silencing orifice plate and the second silencing orifice plate is 160-180 degrees.
Preferably, a straight line at the connection position of the first silencing orifice plate and the second silencing orifice plate coincides with the horizontal axis of the air inlet diversion part.
Preferably, the air outlet device further comprises a flow guiding part, the flow guiding part is arranged in the shell, and an air channel which is communicated with the air inlet and the air outlet is formed between the flow guiding part and the shell.
Preferably, an included angle exists between the directions of the air inlet and the air outlet, and the flow guiding part is arranged at the corner of the air duct.
Preferably, the guide part is formed by continuously bending the plate three times, and the bending angles are obtuse angles.
Preferably, the air outlet device further comprises an air inlet flange, the air inlet flange is located in the shell and fixedly arranged at the air inlet, and the air inlet split-flow part is connected with the air inlet flange.
Preferably, the air outlet device further comprises an air outlet part, the air outlet part is arranged at the air outlet, and the air outlet part is provided with an air guide structure capable of adjusting an air outlet angle.
An electrical apparatus comprises the air outlet device.
Preferably, the electric device is an air conditioner, and an air inlet of the air outlet device is communicated with an outlet of an air conditioner air duct.
The air outlet device comprises a shell and a rectifying structure positioned in the shell, wherein the shell is provided with an air inlet and an air outlet, the rectifying structure comprises an air inlet splitting part and an air outlet splitting part, air flow entering the shell through the air inlet can flow to the air outlet splitting part after being split by the air inlet splitting part, the air flow split by the air outlet splitting part can flow out of the shell, the air flow at the air inlet can be split by the air inlet splitting part, the air flow state of the air inlet is optimized, the whole air flow of the air inlet is prevented from directly punching upwards, the internal space of the air outlet device is narrow, the local vibration is caused, the noise volume is increased, the air flow can be further dispersed by the air outlet splitting part, the air flow split by the air outlet splitting part flows out of the air outlet more uniformly, the impact force of the air flow to the air outlet is reduced, and the noise generated by the vibration of related parts due to the high-speed air flow impact is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an overall structure diagram of an air outlet device provided by an embodiment of the present invention;
FIG. 2 is a structural exploded view of an air outlet device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a rectifying structure according to an embodiment of the present invention;
fig. 4 is a top cross-sectional view of an air outlet device according to an embodiment of the present invention.
Reference numerals: 1. a housing; 11. an air outlet panel; 12. a back panel; 13. a first side plate; 14. a second side plate; 15. a top cover plate; 16. a bottom plate; 2. an air inlet split flow part; 3. an air outlet diversion part; 31. a first sound deadening orifice plate; 32. a second sound deadening orifice plate; 4. an air inlet; 5. an air outlet; 6. a flow guiding part; 61. a first deflector; 62. a second deflector; 63. a third deflector; 64. a fourth deflector; 7. an air inlet flange; 8. and (3) a sponge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
Referring to fig. 1 to 4, the invention provides an air outlet device, which comprises a shell 1 and a rectifying structure positioned in the shell 1, wherein the shell 1 is provided with an air inlet 4 and an air outlet 5, the rectifying structure comprises an air inlet splitting part 2 and an air outlet splitting part 3, air flow entering the shell 1 through the air inlet 4 can flow to the air outlet splitting part 3 after being split by the air inlet splitting part 2, and air flow split by the air outlet splitting part 3 can flow out of the shell 1 through the air outlet 5. The setting of air inlet reposition of redundant personnel portion 2 can shunt the amount of wind of air intake 4 department, optimize air intake 4 gaseous flow state, avoid whole air intake 4 amount of wind to all upwards direct-flushing, because of the local vibration that the air-out device inner space is narrow and small, increase noise volume, and the setting of air-out reposition of redundant personnel portion 3 also can disperse the amount of wind, it is more even when the air current after the reposition of redundant personnel of air-out reposition of redundant personnel portion 3 by air outlet 5 flow out, the impact force of air current to air outlet 5 has been reduced, the high-speed air current striking has been reduced and has aroused relevant part vibration and noise production.
As an alternative implementation manner of the embodiment of the present invention, the air outlet diversion portion 3 is in a silencing orifice plate-shaped structure and is disposed inside the air outlet 5 along the outflow direction of the air flow. Specifically, the distance between the air outlet flow dividing part 3 and one side of the air inlet 4 close to the air outlet 5 is 20-50 mm. The shape of the air outlet flow dividing part 3 is made into a silencing orifice plate shape, on one hand, the silencing orifice plate can disperse air quantity, so that the air outlet of the whole air outlet frame is more uniform. On the other hand, the noise-reducing orifice plate is made because the noise-reducing orifice plate is widely used in the engineering field at present, and is a simple and effective noise-reducing method, when the gas comes out from the air outlet 5, the gas flows along the internal exhaust hole of the noise-reducing orifice plate, and the noise is eliminated by the noise-reducing orifice plate.
As an alternative implementation manner of the embodiment of the invention, the air inlet flow dividing part 2 is of a plate structure and is fixedly arranged at the air inlet 4, in particular, the air inlet 4 is fixedly provided with the air inlet flange 7, the air inlet flange 7 is positioned in the shell 1, the air inlet flow dividing part 2 is connected with the air inlet flange 7, the air inlet flange 7 can stabilize the upward direction of the flow field, the excessive dispersion of fluid is avoided, and the air inlet is attractive. The air inlet flow dividing part 2 can uniformly divide the air at two sides, and particularly when the position of the fan of the air conditioner is not in the middle, if the air is not divided by the air inlet flow dividing part 2, the air quantity is more deviated to one side, so that the fluid collision is weakened, and the noise is optimized.
As an alternative implementation manner of the embodiment of the present invention, the casing 1 is enclosed by an air outlet panel 11, a first side plate 13 and a second side plate 14 connected with the air outlet panel 11, a top cover plate 15, a bottom plate 16 and a back panel 12 opposite to the air outlet panel 11, the air outlet panel 11 is provided with an air outlet 5, the bottom plate 16 is provided with an air inlet 4, condensation water may be generated due to difference between internal temperature and external temperature, the bottom plate 16 can serve as a water receiving disc, the top cover plate 15 and the back panel 12 are integrally formed, a water receiving disc part is connected with the upper part of an air conditioner indoor unit located below the air outlet device, and the back panel 12 is connected with a back plate assembly of an air conditioner indoor unit below.
As an alternative implementation of the embodiment of the present invention, the ratio of the distance from the air inlet splitting section 2 to the first side plate 13 to the distance from the air inlet splitting section 2 to the second side plate 14 is equal to the ratio of the distance from the air inlet splitting section 2 to the side of the air inlet 4 near the first side plate 13 to the distance from the air inlet splitting section 2 to the side of the air inlet 4 near the second side plate 14.
As an alternative implementation manner of the embodiment of the present invention, when the air inlet 4 is disposed close to the first side plate 13, that is, when the air inlet 4 is not located at the middle position of the bottom plate 16 of the air outlet device, the air inlet splitting unit 2 is obliquely disposed, and one end of the air inlet splitting unit 2, which is far away from the bottom plate 16, is inclined toward the second side plate 14, it should be noted that when the first side plate 13 is a left side plate, the second side plate 14 is a right side plate, and when the first side plate 13 is a right side plate, the second side plate 14 is a left side plate, and the air inlet splitting unit 2 can uniformly split to the left and right sides (as shown in fig. 4).
As an alternative implementation manner of the embodiment of the present invention, the distance between the end portion of the air outlet diversion portion 3 near the first side plate 13 and the first side plate 13 is not greater than the distance between the side of the air inlet 4 near the first side plate 13 and the first side plate 13, and the length of the air outlet diversion portion 3 along the direction from the first side plate 13 to the second side plate 14 is not less than the length of the air outlet 5 along the direction from the first side plate 13 to the second side plate 14. The air-out reposition of redundant personnel portion 3 includes first amortization orifice plate 31 and second amortization orifice plate 32, and first amortization orifice plate 31 is connected and there is the contained angle both junctions with second amortization orifice plate 32, and the opening direction of contained angle is towards air outlet 5, and the contained angle of first amortization orifice plate 31 and second amortization orifice plate 32 junction is 160 ~ 180, forms a runner for gas, plays the dispersed amount of wind, makes the more even effect of whole air-out frame air-out. The straight line of the connection part of the first silencing orifice plate 31 and the second silencing orifice plate 32 coincides with the horizontal axis of the air inlet split-flow part 2.
As an alternative implementation manner of the embodiment of the present invention, the inner wall of the top cover plate 15, the inner wall of the first side plate 13 and the inner wall of the second side plate 14 are all provided with silencing materials, and the peripheral wall of the air outlet diversion portion 3 is provided with silencing materials. Wherein, the amortization material is sponge 8, and in the course of the work, the sound wave of a portion of the noise that air current and the inside spare part of air-out device contact produced can be absorbed by sponge 8, reduces the reflection and the superposition effect of sound wave to noise abatement, in addition, sponge 8 has still played the heat preservation effect except the amortization effect.
As an alternative implementation manner of the embodiment of the invention, the air outlet device further comprises a flow guiding part 6, the flow guiding part 6 is arranged in the shell 1, and an air channel which is communicated with the air inlet 4 and the air outlet 5 is formed between the flow guiding part 6 and the shell 1. An included angle exists between the directions of the air inlet 4 and the air outlet 5, and the flow guiding part 6 is arranged at the corner of the air duct. The guide part 6 is formed by continuously bending a plate three times, and the bending angles are obtuse angles, specifically, the guide part 6 comprises a first guide plate 61, a second guide plate 62, a third guide plate 63 and a fourth guide plate 64 which are sequentially connected, wherein the lower end of the first guide plate 61 is connected with the bottom plate 16, the fourth guide plate 64 is positioned at the lower part of the top cover plate 15 and is connected with the top cover plate 15, and an included angle is formed between the first guide plate 61 and the second guide plate 62, between the second guide plate 62 and the third guide plate 63, and between the third guide plate 63 and the fourth guide plate 64. The arrangement of the flow guiding part 6 is mainly used for guiding flow, changing the flow direction of fluid, changing the upper air outlet into the front air outlet, bending for three times without changing the flow guiding function, and simultaneously raising the distance between the air inlet 4 and the fourth flow guiding plate 64 as much as possible, thereby reducing the local vibration and noise generated by collision between the air and the flow guiding plate when the air is blown out from the air inlet 4 upwards at high speed.
As an optional implementation manner of the embodiment of the invention, the air outlet device further comprises an air outlet part, the air outlet part is arranged at the air outlet 5, the air outlet part is provided with an air guide structure capable of adjusting an air outlet angle, wherein the air guide structure is an air guide plate with an adjustable angle, and the air supply direction can be controlled by adjusting the angle of the air guide plate.
The invention also provides an electrical device comprising the air outlet device. When the electrical device is an air conditioner, the air conditioner is provided with the air outlet device, the air inlet 4 of the air outlet device is communicated with the outlet of the air conditioner air duct, and air flow in the air conditioner air duct enters the shell 1 through the diversion of the air inlet diversion part 2 and flows to the air outlet diversion part 3 under the action of the diversion part 6, and can flow to the outside of the shell 1 through the air outlet 5 of the air outlet device after being further diverted by the air outlet diversion part 3.
The foregoing is merely illustrative embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present invention, and the invention should be covered. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (20)
1. An air outlet device is characterized by comprising a shell (1) and a rectifying structure positioned in the shell (1), wherein the shell (1) is provided with an air inlet (4) and an air outlet (5), and the air outlet is provided with a vent hole,
the rectification structure comprises an air inlet flow dividing part (2) and an air outlet flow dividing part (3), wherein air entering the shell (1) through the air inlet (4) can flow to the air outlet flow dividing part (3) after being divided by the air inlet flow dividing part (2), and the air flow divided by the air outlet flow dividing part (3) can flow out of the shell (1) through the air outlet (5);
the air-out reposition of redundant personnel portion (3) are including first amortization orifice plate (31) and second amortization orifice plate (32), first amortization orifice plate (31) with second amortization orifice plate (32) are connected and both junction has the contained angle, just the opening direction orientation of contained angle air outlet (5).
2. The air outlet device according to claim 1, wherein the air outlet diversion portion (3) is of a silencing orifice plate-like structure and is arranged inside the air outlet (5) along the outflow direction of the air flow.
3. The air outlet device according to claim 1 or 2, characterized in that the distance of the air outlet diversion portion (3) from the side of the air inlet (4) close to the air outlet (5) is 20-50 mm.
4. The air outlet device according to claim 1, wherein the air inlet split-flow part (2) is of a plate-shaped structure and is fixedly arranged at the air inlet (4).
5. The air outlet device according to claim 1, wherein the housing (1) is surrounded by an air outlet panel (11), a first side plate (13) and a second side plate (14) connected with the air outlet panel (11), a top cover plate (15), a bottom plate (16) and a back panel (12) opposite to the air outlet panel (11), the air outlet panel (11) is provided with the air outlet (5), and the bottom plate (16) is provided with the air inlet (4).
6. The air outlet device according to claim 5, characterized in that the ratio of the distance of the air inlet splitting section (2) from the first side plate (13) to the distance of the air inlet splitting section (2) from the second side plate (14) is equal to the ratio of the distance of the air inlet splitting section (2) from the side of the air inlet (4) close to the first side plate (13) to the distance of the air inlet splitting section (2) from the side of the air inlet (4) close to the second side plate (14).
7. The air outlet device according to claim 5, wherein the air inlet (4) is arranged close to the first side plate (13), the air inlet diversion portion (2) is obliquely arranged, and one end, far away from the bottom plate (16), of the air inlet diversion portion (2) is obliquely arranged towards the second side plate (14).
8. The air outlet device according to claim 5, wherein the distance from the end part of the air outlet diversion part (3) close to the first side plate (13) is not greater than the distance from the side of the air inlet (4) close to the first side plate (13), and the length of the air outlet diversion part (3) along the direction from the first side plate (13) to the second side plate (14) is not less than the length of the air outlet (5) along the direction from the first side plate (13) to the second side plate (14).
9. The air outlet device according to claim 5, wherein the inner wall of the top cover plate, the inner wall of the first side plate (13) and the inner wall of the second side plate (14) are provided with silencing materials.
10. An air outlet device according to claim 1, characterized in that the peripheral wall of the air outlet flow dividing part (3) is provided with a sound damping material.
11. An air outlet arrangement according to claim 9 or 10, characterized in that the sound damping material is a sponge (8).
12. The air outlet device according to claim 11, wherein the included angle at the connection part of the first silencing orifice plate (31) and the second silencing orifice plate (32) is 160-180 °.
13. The air outlet device according to claim 11, wherein a straight line where the first silencing orifice plate (31) and the second silencing orifice plate (32) are connected coincides with a horizontal axis of the air inlet split portion (2).
14. The air outlet device according to claim 1, further comprising a flow guiding part (6), wherein the flow guiding part (6) is arranged in the shell (1), and an air channel which is communicated with the air inlet (4) and the air outlet (5) is formed between the flow guiding part (6) and the shell (1).
15. The air outlet device according to claim 14, characterized in that an included angle exists between the orientations of the air inlet (4) and the air outlet (5), and the flow guiding part (6) is arranged at a corner of the air duct.
16. The air outlet device according to claim 14, wherein the flow guiding portion (6) is formed by bending a plate material three times in succession, and the bending angles are all obtuse angles.
17. The air outlet device according to claim 1, further comprising an air inlet flange (7), wherein the air inlet flange (7) is located in the housing (1) and fixedly arranged at the air inlet (4), and the air inlet split part (2) is connected with the air inlet flange (7).
18. The air outlet device according to claim 1, further comprising an air outlet portion arranged at the air outlet (5), the air outlet portion being provided with an air guiding structure capable of adjusting an air outlet angle.
19. An electrical apparatus comprising an air outlet device according to any one of claims 1 to 18.
20. The electrical equipment according to claim 19, wherein the electrical equipment is an air conditioner, and the air inlet (4) of the air outlet device is communicated with an outlet of an air conditioner air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811117435.9A CN109405243B (en) | 2018-09-25 | 2018-09-25 | Air outlet device and electrical equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811117435.9A CN109405243B (en) | 2018-09-25 | 2018-09-25 | Air outlet device and electrical equipment thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109405243A CN109405243A (en) | 2019-03-01 |
| CN109405243B true CN109405243B (en) | 2024-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811117435.9A Active CN109405243B (en) | 2018-09-25 | 2018-09-25 | Air outlet device and electrical equipment thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109405243B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110296523B (en) * | 2019-07-01 | 2022-04-19 | 珠海格力电器股份有限公司 | Spoiler for improving fixing reliability and air conditioning unit using same |
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| CN202544964U (en) * | 2012-04-18 | 2012-11-21 | 招远市东晟橡胶制品有限公司 | Silencer |
| CN105371465A (en) * | 2015-12-11 | 2016-03-02 | 长沙广义变流技术有限公司 | Air guiding system |
| CN206387083U (en) * | 2016-12-29 | 2017-08-08 | 珠海格力电器股份有限公司 | Air outlet device for air conditioner and air-conditioning |
| CN209131110U (en) * | 2018-09-25 | 2019-07-19 | 珠海格力电器股份有限公司 | Exhaust apparatus and its electrical equipment |
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2018
- 2018-09-25 CN CN201811117435.9A patent/CN109405243B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202544964U (en) * | 2012-04-18 | 2012-11-21 | 招远市东晟橡胶制品有限公司 | Silencer |
| CN105371465A (en) * | 2015-12-11 | 2016-03-02 | 长沙广义变流技术有限公司 | Air guiding system |
| CN206387083U (en) * | 2016-12-29 | 2017-08-08 | 珠海格力电器股份有限公司 | Air outlet device for air conditioner and air-conditioning |
| CN209131110U (en) * | 2018-09-25 | 2019-07-19 | 珠海格力电器股份有限公司 | Exhaust apparatus and its electrical equipment |
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|---|---|
| CN109405243A (en) | 2019-03-01 |
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