CN112728638A - Air conditioner air outlet wind-guiding structure, air conditioner - Google Patents
Air conditioner air outlet wind-guiding structure, air conditioner Download PDFInfo
- Publication number
- CN112728638A CN112728638A CN202110002840.1A CN202110002840A CN112728638A CN 112728638 A CN112728638 A CN 112728638A CN 202110002840 A CN202110002840 A CN 202110002840A CN 112728638 A CN112728638 A CN 112728638A
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- air
- air outlet
- air guide
- conditioner
- guide plate
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- 230000000694 effects Effects 0.000 abstract description 6
- 238000007664 blowing Methods 0.000 abstract description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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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
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention provides an air conditioner air outlet air guide structure and an air conditioner, wherein the air conditioner air outlet air guide structure comprises a shell and an air outlet constructed on the shell, a plurality of air guide plates are arranged in the air outlet, the air guide plates are sequentially and adjacently arranged along the length extension direction of the air outlet, the air conditioner air guide structure also comprises a driving assembly, each air guide plate can be driven by the driving assembly to swing in the width direction of the air outlet, and the swing angles of any two adjacent air guide plates are different at the same time. According to the invention, the difference of the flowing directions of the air outlet flows is realized through the plurality of air deflectors with different swing angles, the laminar air flow can be scattered, the air quantity blown to a human body at a single time is reduced while the air outlet quantity of the air conditioner is not influenced, the effect similar to the natural wind gust habit is achieved, the direct blowing of cold air is avoided, and the comfort of the air conditioner is improved.
Description
Technical Field
The invention belongs to the technical field of air conditioning, and particularly relates to an air guide structure of an air outlet of an air conditioner and the air conditioner.
Background
For a long time, when a user uses an air conditioner for cooling or heating, the air direction of the air conditioner is mainly adjusted through an air deflector of the air conditioner. At present, the air deflector structure scheme of an air conditioner indoor unit is mainly a single air deflector in a strip shape, and is limited by the rotation motion of the single air deflector, air conditioning air is directly blown to a human body in a wind wall mode with high air speed within a certain distance range, and particularly brings strong discomfort to a user in an air conditioning refrigeration mode. In order to reduce the discomfort brought to users by the direct blowing of cold air, the main measures are to reduce the air outlet speed of the air conditioner and change the air outlet direction of the air conditioner, typically, the air deflector or the swing blade is provided with the micropores, but the design can seriously reduce the air outlet quantity of the air conditioner and influence the performance of the air conditioner.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to provide an air guiding structure at an air outlet of an air conditioner and an air conditioner, wherein a plurality of air deflectors with different swing angles are used to realize the difference of the flowing directions of the outlet air flow, so that the laminar air flow can be dispersed, the air volume blown onto a human body at a single time is reduced while the air output of the air conditioner is not affected, the effect similar to the natural wind gust habit is achieved, the direct blowing of cold air is avoided, and the comfort of the air conditioner is improved.
In order to solve the above problems, the present invention provides an air guiding structure at an air outlet of an air conditioner, including a housing and an air outlet configured on the housing, wherein a plurality of air guiding plates are disposed in the air outlet, the plurality of air guiding plates are sequentially and adjacently disposed along a length extending direction of the air outlet, the air guiding structure further includes a driving assembly, each air guiding plate can be driven by the driving assembly to swing in a width direction of the air outlet, and swing angles of any two adjacent air guiding plates are different at the same time.
Preferably, the driving assembly comprises a rotary motor and a crankshaft assembly in driving connection with the rotary motor, the crankshaft assembly is in pivot connection with the air deflectors respectively, and the air deflectors are in pivot connection with the shell respectively.
Preferably, the crankshaft assembly comprises a plurality of sections of coaxially arranged central shafts and an eccentric part connected between the plurality of sections of the central shafts, the air deflector is provided with a rocker, and the free end of the eccentric part is pivotally connected with the free end of the rocker.
Preferably, the air deflector comprises a main air deflector, a guide post is arranged on the main air deflector, a guide hole is formed in one side, facing the inner side of the shell, of the guide post, and the rocker is inserted into the guide hole.
Preferably, the air deflector further comprises an auxiliary air deflector arranged opposite to the main air deflector at an interval, connecting plates are respectively arranged between two ends of the length of the main air deflector and two ends of the length corresponding to the auxiliary air deflector, an air outlet channel is formed between the main air deflector, the auxiliary air deflector and the two connecting plates, and the guide column is located in the air outlet channel.
Preferably, the connecting plate is provided with a through hole, the shell is provided with a plurality of limiting plates, the limiting plates are respectively arranged corresponding to the gaps between the two adjacent air deflectors, and the limiting plates are pivoted with the through hole.
Preferably, the limiting plate has a first side surface and a second side surface corresponding to the connecting plates of the two adjacent air deflectors, the first side surface and the second side surface have mutually coaxial protruding columns respectively, and the protruding columns are inserted into the through holes corresponding to the protruding columns.
Preferably, the eccentric portion comprises two eccentric arms arranged at an opposite interval and a connecting pin arranged between the two eccentric arms, and the connecting pin is pivotally connected with the free end of the rocker.
Preferably, the width of the air outlet is H, and the maximum offset of the plurality of air deflectors on the width of the air outlet is Ymax，YmaxLess than or equal to 0.45H; and/or the maximum swing angle of the air deflector is alphamax，αmax≤70°。
Preferably, the offset of the air deflector is Y, the swing angle of the air deflector is alpha,
The invention also provides an air conditioner which comprises the air guide structure at the air outlet of the air conditioner.
According to the air guide structure of the air outlet of the air conditioner and the air conditioner, the air guide plates are arranged in the air outlet, and the swing angles between any two adjacent air guide plates in the air guide plates are different, so that the directions of the air outlet flow in the air outlet are different, and the different air guide plates can break up laminar flow when the air guide plates are driven to rotate (namely, the air guide plates swing), so that the air quantity blown to a human body at a single time can be reduced while the air outlet quantity of the air conditioner is not influenced, the effect similar to the natural wind gust study is achieved, cold air direct blowing is avoided, and the comfort of the air conditioner is improved.
Drawings
Fig. 1 is a schematic structural view of an air guiding structure of an air outlet of an air conditioner according to an embodiment of the present invention (viewed from an outside of a housing to an inside of the housing);
fig. 2 is a schematic structural view of an air guiding structure of an air outlet of an air conditioner according to an embodiment of the present invention (viewed from an inner side of a housing to an outer side);
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a schematic structural view (side view inside) of an air guiding structure of an air outlet of an air conditioner according to an embodiment of the present invention;
FIG. 5 is a schematic view of an assembly structure of the plurality of air deflectors and the crankshaft assembly shown in FIG. 1;
FIG. 6 is a partial schematic view of the crankshaft assembly of FIG. 1;
FIG. 7 is an axial schematic view of FIG. 6;
fig. 8 is a schematic perspective view of the wind deflector in fig. 1;
fig. 9 is a schematic diagram illustrating a change of a swing of a wind deflector of the wind guiding structure of the outlet of the air conditioner according to an embodiment of the present invention;
fig. 10 is a schematic view of the air guiding effect of the outlet airflow of the air conditioner using the air deflector in the prior art;
fig. 11 is a schematic view of the air guiding effect of the outlet airflow of the air conditioner using the air deflector according to the technical scheme of the present invention.
The reference numerals are represented as:
1. a housing; 11. an air outlet; 12. a limiting plate; 121. a convex column; 2. an air deflector; 21. a rocker; 22. a main air deflector; 23. an auxiliary air guide plate; 24. a connecting plate; 241. a through hole; 25. an air outlet channel; 26. a guide post; 261. a guide hole; 31. a rotary motor; 32. a crankshaft assembly; 321. a central shaft; 322. an eccentric portion; 3221. an eccentric arm; 3222. and (7) connecting pins.
Detailed Description
Referring to fig. 1 to 11 in combination, according to an embodiment of the present invention, there is provided an air guiding structure at an air outlet of an air conditioner, including a housing 1 and an air outlet 11 configured on the housing 1, where a plurality of air deflectors 2 are disposed in the air outlet 11, the plurality of air deflectors 2 are sequentially and adjacently disposed along a length extending direction of the air outlet 11, and further including a driving assembly, each air deflector 2 can be driven by the driving assembly to swing in a width direction of the air outlet 11, and a swing angle of any two adjacent air deflectors 2 is different at the same time, it should be noted that, for a wall-mounted air conditioner, a length of the length extending direction of the air outlet 11 may be understood as a horizontal direction, a width direction of the air outlet 11 corresponding to the horizontal direction may be understood as a vertical height direction, and when for a cabinet air conditioner, the opposite directions are provided, specifically, the length of the length extending direction of the air outlet 11 can be understood as a vertical height direction, and the width direction of the air outlet 11 corresponding to the vertical height direction can be understood as a horizontal direction. In the technical scheme, the air outlets 11 are internally provided with the air deflectors 2, and the swing angles between any two adjacent air deflectors 2 in the air deflectors 2 are different, so that the air outlet air flow in the air outlets 11 has different directions, the air deflectors 2 which are different when the air deflectors 2 are driven to rotate (namely the air deflectors 2 swing) can break up laminar air flow, the air outlet quantity of the air conditioner is not influenced, the air quantity blown to a person at a single time is reduced, the effect similar to the natural wind gust learning is achieved, the direct blowing of cold air is avoided, and the comfort of the air conditioner is improved.
Specifically, the driving assembly includes a rotating motor 31 and a crankshaft assembly 32 in driving connection with the rotating motor 31, for example, the rotating motor 31 may be connected to an inner wall of the housing 1, the crankshaft assembly 32 is in respective pivotal connection with the plurality of air deflectors 2, and the plurality of air deflectors 2 are in respective pivotal connection with the housing 1, so that the air deflectors 2 can swing around a pivot point of the air deflectors and the housing 1 under the driving action of the rotating motor 31, and the plurality of air deflectors 2 can be driven simultaneously by one rotating motor 31, thereby reducing the design cost while simplifying the air outlet structure.
As an embodiment of the crankshaft assembly 32, preferably, the crankshaft assembly 32 includes a plurality of segments of central shafts 321 coaxially disposed, and an eccentric portion 322 connected between the plurality of segments of the central shafts 321, the air deflector 2 has a rocker 21, and a free end of the eccentric portion 322 is pivotally connected to a free end of the rocker 21, while it can be understood that an outermost one of the plurality of segments of the central shafts 321 is drivingly connected to the rotating motor 31, and an outermost one of the other ends is pivotally connected to the housing 1.
The air deflector 2 comprises a main air deflector 22, one side of the main air deflector 22 is configured to be a streamline curved surface so as to guide and guide the outlet air flow, a guide post 26 is arranged on the main air deflector 22, a guide hole 261 is configured on one side of the guide post 26 facing the inner side of the shell 1, the rocker 21 is slidably inserted into the guide hole 261, so that smooth swinging of the air deflector 2 is ensured, and the insertion fit length between the rocker 21 and the guide hole 261 is longer than the swinging displacement value of the air deflector 2 so as to ensure that the rocker 21 cannot be disengaged from the guide hole 261 in the swinging process of the air deflector 2.
In some embodiments, the air guide plate 2 further includes an auxiliary air guide plate 23 disposed opposite to the main air guide plate 22 at an interval, connection plates 24 are respectively disposed between two ends of the length of the main air guide plate 22 and two ends of the length corresponding to the auxiliary air guide plate 23, an air outlet channel 25 is formed between the main air guide plate 22, the auxiliary air guide plate 23 and the two connection plates 24, and the guide column 26 is located in the air outlet channel 25.
At this time, further, a through hole 241 is provided on the connecting plate 24, a plurality of limiting plates 12 are provided on the housing 1, the plurality of limiting plates 12 are respectively provided corresponding to the gaps between two adjacent air deflectors 2, and the limiting plates 12 are pivotally connected to the through hole 241. Preferably, the limiting plate 12 has a first side surface and a second side surface corresponding to the connecting plates 24 respectively provided on the two adjacent air deflectors 2, the first side surface and the second side surface are respectively provided with the protruding columns 121 coaxial with each other, and the protruding columns 121 are inserted into the through holes 241 corresponding to the protruding columns 121, so that the two adjacent air deflectors 2 can be limited in swing angle only by one limiting plate 12, and the internal structure of the air outlet is simplified.
In some embodiments, the eccentric portion 322 may specifically include two eccentric arms 3221 arranged at an interval, and a connecting pin 3222 located between the two eccentric arms 3221, wherein the connecting pin 3222 is pivotally connected to the free end of the rocker 21.
Preferably, the width of the air outlet 11 is H, and the maximum offset of the plurality of air deflectors 2 on the width of the air outlet 11 is Ymax，YmaxNot more than 0.45H to ensure that each air deflector 2 can not completely block the corresponding air outlet 11 area under any swing angle, thereby ensuring the air outletThe wind airflow is smooth; based on the same consideration, the maximum swing angle of the wind deflector 2 is alphamax，αmax≤70°。
The offset of the air deflector 2 is Y, the swing angle of the air deflector 2 is alpha, and at this moment, preferably,
wherein,
the initial phase of the swing angle of the air deflector 2, which is related to the initial swing position of the air deflector 2, can be preset during the structural assembly, so as to realize the periodic rhythm of the plurality of air deflectors 2 with a sinusoidal motion law.
According to an embodiment of the present invention, an air conditioner is further provided, which includes the air guiding structure at the air outlet of the air conditioner.
It is readily understood by a person skilled in the art that the advantageous ways described above can be freely combined, superimposed without conflict.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (11)
1. The air guide structure at the air outlet of the air conditioner is characterized by comprising a shell (1) and an air outlet (11) formed in the shell (1), wherein a plurality of air guide plates (2) are arranged in the air outlet (11), the air guide plates (2) are sequentially and adjacently arranged along the length extending direction of the air outlet (11), the air guide structure further comprises a driving assembly, each air guide plate (2) can be driven by the driving assembly to swing in the width direction of the air outlet (11), and the swing angles of any two adjacent air guide plates (2) are different at the same moment.
2. The air guide structure at the air outlet of the air conditioner as claimed in claim 1, wherein the driving assembly comprises a rotary motor (31) and a crankshaft assembly (32) in driving connection with the rotary motor (31), the crankshaft assembly (32) is pivotally connected with the plurality of air deflectors (2), and the plurality of air deflectors (2) are pivotally connected with the casing (1).
3. The air guide structure at the air outlet of the air conditioner is characterized in that the crankshaft assembly (32) comprises a plurality of sections of central shafts (321) which are coaxially arranged and eccentric parts (322) connected among the plurality of sections of the central shafts (321), the air guide plate (2) is provided with a rocker (21), and the free ends of the eccentric parts (322) are in pivot connection with the free ends of the rocker (21).
4. The air guide structure at the air outlet of the air conditioner as claimed in claim 3, wherein the air guide plate (2) comprises a main air guide plate (22), a guide post (26) is arranged on the main air guide plate (22), a guide hole (261) is formed in one side of the guide post (26) facing the inner side of the casing (1), and the rocker (21) is inserted into the guide hole (261).
5. The air guide structure at the air outlet of the air conditioner as claimed in claim 4, wherein the air guide plate (2) further comprises an auxiliary air guide plate (23) arranged opposite to the main air guide plate (22) at an interval, connecting plates (24) are respectively arranged between two ends of the length of the main air guide plate (22) and two ends of the length corresponding to the auxiliary air guide plate (23), an air outlet channel (25) is formed between the main air guide plate (22), the auxiliary air guide plate (23) and the two connecting plates (24), and the guide column (26) is located in the air outlet channel (25).
6. The air-conditioner air outlet wind-guiding structure according to claim 5, characterized in that a through hole (241) is provided on the connecting plate (24), a plurality of limiting plates (12) are provided on the casing (1), the plurality of limiting plates (12) are respectively provided corresponding to the gap between two adjacent wind-guiding plates (2), and the limiting plates (12) are pivoted with the through hole (241).
7. The air guide structure at the air outlet of the air conditioner as claimed in claim 6, wherein the limiting plate (12) has a first side surface and a second side surface corresponding to the connecting plates (24) of two adjacent air deflectors (2), the first side surface and the second side surface are respectively provided with mutually coaxial convex columns (121), and the convex columns (121) are inserted into the through holes (241) corresponding to the convex columns.
8. The air-conditioner air outlet wind guiding structure of claim 3, characterized in that the eccentric portion (322) comprises two eccentric arms (3221) arranged at an interval and a connecting pin (3222) between the two eccentric arms (3221), and the connecting pin (3222) is pivotally connected to the free end of the rocker (21).
9. The air guide structure at the air outlet of the air conditioner as claimed in claim 1, wherein the width of the air outlet (11) is H, and the maximum offset of the plurality of air deflectors (2) in the width of the air outlet (11) is Ymax，YmaxLess than or equal to 0.45H; and/or the maximum swing angle of the air deflector (2) is alphamax，αmax≤70°。
10. The air guide structure at the air outlet of the air conditioner as claimed in claim 9, wherein the offset of the air guide plate (2) is Y, the swing angle of the air guide plate (2) is α,
wherein,
the initial phase of the swing angle of the air deflector (2).
11. An air conditioner, characterized in that, comprising the air conditioner air outlet wind guiding structure of any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110002840.1A CN112728638A (en) | 2021-01-04 | 2021-01-04 | Air conditioner air outlet wind-guiding structure, air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110002840.1A CN112728638A (en) | 2021-01-04 | 2021-01-04 | Air conditioner air outlet wind-guiding structure, air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN112728638A true CN112728638A (en) | 2021-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110002840.1A Pending CN112728638A (en) | 2021-01-04 | 2021-01-04 | Air conditioner air outlet wind-guiding structure, air conditioner |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154531A (en) * | 2021-05-24 | 2021-07-23 | 珠海格力电器股份有限公司 | Air guide assembly, air conditioner and control method |
| CN113266941A (en) * | 2021-06-18 | 2021-08-17 | 珠海格力电器股份有限公司 | Air deflector assembly and air conditioning equipment |
| CN113932437A (en) * | 2021-09-18 | 2022-01-14 | 青岛海尔空调器有限总公司 | Air conditioner and device for guiding air of air conditioner |
| CN114110757A (en) * | 2021-11-29 | 2022-03-01 | 海信（山东）空调有限公司 | Air conditioner, control method and device thereof and storage medium |
| CN114517979A (en) * | 2022-02-28 | 2022-05-20 | 青岛海尔空调器有限总公司 | Air conditioner and air guide device thereof |
| CN115978771A (en) * | 2022-10-12 | 2023-04-18 | 珠海格力电器股份有限公司 | Air guide structure and air conditioner |
-
2021
- 2021-01-04 CN CN202110002840.1A patent/CN112728638A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113154531A (en) * | 2021-05-24 | 2021-07-23 | 珠海格力电器股份有限公司 | Air guide assembly, air conditioner and control method |
| CN113266941A (en) * | 2021-06-18 | 2021-08-17 | 珠海格力电器股份有限公司 | Air deflector assembly and air conditioning equipment |
| CN113932437A (en) * | 2021-09-18 | 2022-01-14 | 青岛海尔空调器有限总公司 | Air conditioner and device for guiding air of air conditioner |
| CN114110757A (en) * | 2021-11-29 | 2022-03-01 | 海信（山东）空调有限公司 | Air conditioner, control method and device thereof and storage medium |
| CN114517979A (en) * | 2022-02-28 | 2022-05-20 | 青岛海尔空调器有限总公司 | Air conditioner and air guide device thereof |
| CN114517979B (en) * | 2022-02-28 | 2023-12-19 | 青岛海尔空调器有限总公司 | Air conditioner and air guide device thereof |
| CN115978771A (en) * | 2022-10-12 | 2023-04-18 | 珠海格力电器股份有限公司 | Air guide structure and air conditioner |
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