CN106152445B - Annular induced draft device and air conditioner - Google Patents
Annular induced draft device and air conditioner Download PDFInfo
- Publication number
- CN106152445B CN106152445B CN201610662821.0A CN201610662821A CN106152445B CN 106152445 B CN106152445 B CN 106152445B CN 201610662821 A CN201610662821 A CN 201610662821A CN 106152445 B CN106152445 B CN 106152445B
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- air
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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
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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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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- 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
- F24F2013/1446—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 gearings
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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 annular air inducing device and an air conditioner. The annular air inducing device comprises a driving mechanism and a plurality of air guide plates (1) which are circumferentially arranged along the annular direction, wherein each air guide plate (1) is rotatably arranged around a rotating shaft of the air guide plate (1), the driving mechanism is in driving connection with the air guide plates (1), the driving air guide plates (1) are in an opening or closing state, when the air guide plates (1) are closed, the air guide plates (1) enclose a circumferentially closed annular air shielding structure, and when the air guide plates (1) are opened, air guide gaps are formed between the adjacent air guide plates (1). According to the annular air inducing device, the problem that an annular air outlet of an air conditioner cannot be closed in the prior art can be solved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an annular air inducing device and an air conditioner.
Background
Along with the development of 360-degree annular air-out air conditioners by various companies, the types and the appearances of indoor units of the air conditioners are enriched, but the air conditioner type can only exhaust air along the guiding direction of the air duct guide wall due to annular air exhaust, and the air outlet of the air conditioner type cannot be closed due to the existence of the arc section, so that the attractiveness is affected. Moreover, due to the particularity of annular air outlet of the type, the design of an air sweeping mechanism is difficult, and most products are single in air supply mode.
Disclosure of Invention
In view of the above, the present invention provides an annular air inducing device and an air conditioner, so as to solve the problem that an annular air outlet of the air conditioner in the prior art cannot be closed.
In order to achieve the above object, according to an aspect of the present invention, an annular induced draft device is provided, which includes a driving mechanism and a plurality of wind deflectors arranged along an annular circumference, each wind deflector is rotatably arranged around its own rotating shaft, the driving mechanism is in driving connection with the wind deflectors, the driving wind deflectors are in an open or closed state, when the wind deflectors are closed, the wind deflectors surround a circumferentially closed annular wind shielding structure, and when the wind deflectors are opened, a wind shielding gap is formed between adjacent wind deflectors.
Preferably, a first laterally protruding stop strip is arranged on the inner side of the first side of each air deflector, a second laterally protruding stop strip is arranged on the outer side of the second side of each air deflector, and the first stop strip of each air deflector and the second stop strip of the adjacent air deflector form a stop matching structure.
Preferably, one end of a rotating shaft of the air deflector is provided with driven gears in a one-to-one correspondence manner, the driven gears are fixedly connected with the air deflector, and the driven gears are in driving connection with the driving mechanism through driving pieces.
Preferably, the transmission member is a gear ring, a first periphery of the gear ring is provided with a first tooth, the driven gear is in driving connection with the first tooth, and the driving mechanism is in driving connection with the gear ring.
Preferably, the ring gear further includes second teeth disposed on the second peripheral side, and the drive mechanism includes a drive motor and a drive gear disposed at an output end of the drive motor and engaged with the second teeth.
Preferably, the first peripheral side is an outer peripheral side and the second peripheral side is an inner peripheral side; alternatively, preferably, the first peripheral side is an inner peripheral side and the second peripheral side is an outer peripheral side.
Preferably, the driving mechanism comprises a driving motor and a driving gear arranged at the output end of the driving motor, and the driving gear is positioned between two adjacent driven gears and is in driving connection with the first teeth.
Preferably, the drive mechanism includes a drive motor drivingly connected to one of the driven gears.
Preferably, the driving mechanism comprises a driving motor and a driving gear arranged at the output end of the driving motor, and the driving gear is in driving connection with one of the driven gears.
Preferably, the air deflector is driven by the drive mechanism to sweep the wind.
According to another aspect of the present invention, an air conditioner is provided, which includes an annular air outlet, and the annular air outlet is provided with the above annular air inducing device.
The annular air inducing device comprises a driving mechanism and a plurality of air deflectors arranged along the annular circumference, wherein each air deflector is rotatably arranged around a rotating shaft of the air deflector, the driving mechanism is in driving connection with the air deflectors to drive the air deflectors to be in an open or closed state, when the air deflectors are closed, the air deflectors surround a circumferentially closed annular wind shielding structure, and when the air deflectors are opened, an air guiding gap is formed between the adjacent air deflectors. When the annular air inducing device is used, the air deflector can be controlled through the driving mechanism, so that the air deflector can be in an open state or a closed state, an air outlet can be sealed by an air conditioner with annular air outlet in the closed state, mosquitoes and the like can be prevented from entering the air conditioner, and meanwhile, the attractiveness of the air conditioner is ensured.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to make the technical solutions of the present invention practical in accordance with the contents of the specification, the following detailed description is given of preferred embodiments of the present invention with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of an annular air inducing device according to an embodiment of the present invention in an open state;
FIG. 2 is a schematic structural view of an annular air inducing device according to an embodiment of the present invention in a closed state;
fig. 3 is a structural view of a wind deflector of the annular wind guide device according to the embodiment of the present invention.
Description of the reference numerals: 1. an air deflector; 2. a first stop bar; 3. a second stopper bar; 4. a driven gear; 5. a ring gear; 6. a first tooth; 7. a second tooth; 8. the gear is driven.
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 clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to be exhaustive or exhaustive. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3 in combination, according to an embodiment of the present invention, the annular induced draft device includes a driving mechanism and a plurality of wind deflectors 1 arranged along an annular circumference, each wind deflector 1 is rotatably arranged around its own rotating shaft, the driving mechanism is in driving connection with the wind deflector 1, the wind deflector 1 is driven to be in an open or closed state, when the wind deflectors 1 are closed, the wind deflectors 1 enclose an annular wind shielding structure with a closed circumference, and when the wind deflectors 1 are opened, a wind shielding gap is formed between adjacent wind deflectors 1.
When the annular air inducing device is used, the air deflector 1 can be controlled through the driving mechanism, so that the air deflector 1 can be in an open state or a closed state, an air outlet can be sealed by an air conditioner with annular air outlet in the closed state of the annular air inducing device, mosquitoes and the like can be prevented from entering the air conditioner, the attractiveness of the air conditioner is ensured, the air outlet of the air conditioner can be rightly led under the completely open state of the annular air inducing device, the air outlet area is large, and the air outlet quantity of the air conditioner is ensured.
The length, radian and number of the air deflectors 1 can be designed according to specific conditions, and only a closed circular ring can be formed when the air deflectors are closed.
Preferably, a first stop strip 2 protruding laterally is arranged on the inner side of the first side edge of each air deflector 1, and the first stop strip 2 and the outer side of the first side edge form a limit groove; the outer side of the second side edge of each air deflector 1 is provided with a second stop strip 3 which protrudes laterally, and the second stop strip 3 and the inner side of the second side edge form a limit groove. The first stop strip 2 of each air deflector 1 forms a stop matching structure with the second stop strip 3 of the adjacent air deflector 1. The inner side and the outer side are defined by a closed annular wind shielding structure formed by the annular wind guiding device in a closed state, one side close to the center is the inner side, and one side far away from the center is the outer side. When the air guide plates 1 are opened, the adjacent air guide plates 1 are not interfered with each other, so that the air guide plates 1 can be smoothly rotated to be in an opened state. When the air deflector 1 is closed, a stopping structure is formed between the adjacent air deflectors 1 through the first stopping strip 2 and the second stopping strip 3, the closing position of the air deflector 1 is limited, after the air deflector 1 rotates in place, the first stopping strip 2 and the second stopping strip 3 are interacted with each other, the first stopping strip 2 and the second stopping strip 3 are attached to each other, the air deflector 1 is prevented from continuously rotating, accurate positioning can be achieved when the air deflector 1 is closed, a good appearance structure is provided, close fit between the adjacent air deflectors 1 after the air deflector 1 is closed is guaranteed, and fit clearance during closing is reduced as much as possible.
In this embodiment, one end of the rotating shaft of the air deflector 1 is provided with the driven gears 4 in a one-to-one correspondence manner, the driven gears 4 are fixedly connected with the air deflector 1, and the plurality of driven gears 4 are in driving connection with the driving mechanism through a transmission member. When the driven gear 4 rotates, the air deflector 1 rotates correspondingly. Each driven gear 4 drives one air deflector 1 to rotate, so that linkage is formed between the air deflectors 1, the air deflectors 1 are enabled to rotate in the same direction at the same time, consistency of air outlet directions is guaranteed, and the air deflectors 1 can have better closing effects. The driven gear 4 and the air deflector 1 may be integrally formed or may be fixedly connected after being separately formed.
Preferably, the transmission member is a gear ring 5, a first periphery of the gear ring 5 is provided with a first tooth 6, the driven gear 4 is in driving connection with the first tooth 6, and the driving mechanism is in driving connection with the gear ring 5. The gear ring 5 is used as a transmission part, so that the driving structure of the annular air inducing device can be simplified, meanwhile, the consistency of the driven gears 4 in rotation can be more effectively ensured through the gear ring 5, and the accuracy and the reliability of the movement position of the air deflector 1 are improved.
Preferably, the ring gear 5 further includes second teeth 7 disposed on the second circumferential side, the driving mechanism includes a driving motor and a driving gear 8, and the driving gear 8 is disposed at an output end of the driving motor and is engaged with the second teeth 7. Drive gear ring 5 through drive gear 8 and rotate, can drive each driven gear 4 through gear ring 5 and rotate, and then drive each aviation baffle 1 and rotate to realize opening or closing of annular induced draft device, the structure is simpler, realizes that the cost is lower.
The first peripheral side may be an outer peripheral side, in which case the second peripheral side is an inner peripheral side, the drive motor and the drive gear 8 are disposed on the inner peripheral side of the ring gear 5, and the drive gear 8 is engaged with the second teeth 7 on the inner peripheral side of the ring gear 5 to drive the driven gear 4 positioned on the outer peripheral side of the ring gear 5 to rotate, thereby driving the air deflector 1.
The first peripheral side may be an inner peripheral side, in which case the second peripheral side is an outer peripheral side, the drive motor and the drive gear 8 are provided on the outer peripheral side of the ring gear 5, and the drive gear 8 meshes with the second teeth 7 on the outer peripheral side of the ring gear 5 to drive the driven gear 4 positioned on the inner peripheral side of the ring gear 5 to rotate, thereby driving the air deflector 1.
Since the driving gear 8 and the driven gear 4 are respectively located at the inner side and the outer side of the ring gear 5, a good positioning structure can be formed for the movement of the ring gear 5 by the mutual matching of the driving gear 8 and the driven gear 4.
In an embodiment not shown in the figures, the drive mechanism comprises a drive motor and a drive gear 8 arranged at the output of the drive motor, the drive gear 8 being located between two adjacent driven gears 4 and being in driving connection with the first teeth 6. At this time, the drive gear 8 and the driven gears 4 are located on the same side of the ring gear 5, and since the entire circumferential direction of the ring gear 5 is meshed by the respective driven gears 4, good positioning can be achieved by the mutual fitting of the driven gears 4. In this case, the ring gear 5 only needs to be provided with one turn of meshing teeth on the inner ring or one turn of meshing teeth on the outer ring.
In another embodiment, not shown in the figures, the drive mechanism comprises a drive motor in driving connection with one of the driven gears 4. At this time, the driven gear 4 in driving connection with the driving motor works as a driving piece, other driven gears 4 work as driven pieces, other driving gears are not needed, parts can be saved, and cost is reduced. When the driving motor drives the driven gear 4 serving as a driving part to rotate, the driven gear 4 drives the gear ring 5 to rotate, and the gear ring 5 rotates to drive other driven gears 4 to move in the same way as the driven gear 4, so that all the driven gears synchronously move, and the opening and closing operation of the annular induced draft device is completed.
In a further embodiment, not shown in the figures, the drive mechanism comprises a drive motor and a drive gear 8 arranged at the output of the drive motor, the drive gear 8 being in driving connection with one of the driven gears 4. At the moment, the driving gear 8 and the driven gear 4 are positioned on the same side of the gear ring 5, the driving gear 8 drives one of the driven gears 4 to work, the gear ring 5 is driven to rotate by the one of the driven gears 4 due to the driving connection with the first teeth 6, and the other driven gears 4 are driven to rotate by the rotation of the gear ring 5, so that the opening and closing operations of the annular air inducing device are completed. In this case, the ring gear 5 only needs to be provided with one turn of meshing teeth on the inner ring or one turn of meshing teeth on the outer ring.
Preferably, the air deflector 1 is driven by the driving mechanism to sweep air, so that the problem of the absence of the air sweeping mechanism of the 360-degree annular air outlet air conditioner is solved.
According to the embodiment of the invention, the air conditioner comprises the annular air outlet, and the annular air inducing device is arranged at the annular air outlet.
The operation principle of the annular air inducing device of the air conditioner of the present invention will be described in detail with reference to fig. 1 to 3.
After the air conditioner starts, driving motor drive driving gear 8 clockwise rotation, driving gear 8 and the meshing of the second tooth 7 of ring gear 5 internal periphery side to drive ring gear 5 clockwise turning, when ring gear 5 was rotatory, through the meshing of the first tooth 6 of external periphery side and driven gear 4, drive driven gear 4 anticlockwise rotation, driven gear 4 and aviation baffle 1 structure as an organic whole, aviation baffle 1 becomes open state along with driven gear 4's rotation from the closed state. Similarly, when the driving motor drives the driving gear 8 to rotate reversely, the air deflector 1 is switched from the open state to the closed state, in order to ensure that the air deflector 1 can completely seal the air outlet after being closed and prevent excessive rotation, as shown in fig. 3, a limiting groove is arranged at the edge of the air deflector 1, when the driven gear 4 rotates anticlockwise, the limiting grooves do not interfere with each other, the air deflector 1 rotates smoothly to the open state, and after the driven gear 4 rotates clockwise to a certain position, the limiting grooves between the air deflectors 1 are mutually attached to prevent the air deflector 1 from rotating continuously.
Preferably, the air deflector 1 is driven by the driving motor to realize air sweeping, so that an air opening can be closed, and air flow generated by the air conditioner can be dredged and guided, so that the air conditioner is more attractive in appearance and more complete in function.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are still within the scope of the technical solution of the present invention.
Claims (8)
1. The annular air inducing device is characterized by comprising a driving mechanism and a plurality of air deflectors (1) arranged along the annular circumference, wherein each air deflector (1) is rotatably arranged around a rotating shaft of the air deflector, the driving mechanism is in driving connection with the air deflectors (1) to drive the air deflectors (1) to be in an opening or closing state, when the air deflectors (1) are closed, the air deflectors (1) surround a circumferentially closed annular air shielding structure, and when the air deflectors (1) are opened, an air guiding gap is formed between every two adjacent air deflectors (1);
a first stop strip (2) protruding laterally is arranged on the inner side of the first side of each air deflector (1), a second stop strip (3) protruding laterally is arranged on the outer side of the second side of each air deflector (1), and the first stop strip (2) of each air deflector (1) and the second stop strip (3) of the adjacent air deflector (1) form a stop matching structure;
driven gears (4) are arranged at one end of a rotating shaft of the air deflector (1) in a one-to-one correspondence manner, the driven gears (4) are fixedly connected with the air deflector (1), and the driven gears (4) are in driving connection with the driving mechanism through transmission parts;
the transmission part is a gear ring (5), a first tooth (6) is arranged on the first periphery of the gear ring (5), the driven gear (4) is in driving connection with the first tooth (6), and the driving mechanism is in driving connection with the gear ring (5).
2. An annular wind-guiding device according to claim 1, characterized in that the ring gear (5) further comprises second teeth (7) arranged on the second peripheral side, the driving mechanism comprises a driving motor and a driving gear (8), and the driving gear (8) is arranged on the output side of the driving motor and is meshed with the second teeth (7).
3. The annular wind-guiding device of claim 2, wherein the first peripheral side is an outer peripheral side and the second peripheral side is an inner peripheral side; alternatively, the first peripheral side is an inner peripheral side and the second peripheral side is an outer peripheral side.
4. The annular wind guiding device according to claim 1, characterized in that the driving mechanism comprises a driving motor and a driving gear (8) arranged at the output end of the driving motor, and the driving gear (8) is positioned between two adjacent driven gears (4) and is in driving connection with the first teeth (6).
5. Annular wind-guiding device according to claim 1, characterized in that the driving mechanism comprises a driving motor in driving connection with one of the driven gears (4).
6. Annular wind-guiding device according to claim 1, characterized in that the driving mechanism comprises a driving motor and a driving gear (8) arranged at the output of the driving motor, the driving gear (8) being in driving connection with one of the driven gears (4).
7. The annular wind guiding device according to any one of claims 1-6, characterized in that the wind deflector (1) is driven by the driving mechanism to sweep wind.
8. An air conditioner, comprising an annular air outlet, characterized in that the annular air outlet is provided with the annular air inducing device of any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662821.0A CN106152445B (en) | 2016-08-12 | 2016-08-12 | Annular induced draft device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610662821.0A CN106152445B (en) | 2016-08-12 | 2016-08-12 | Annular induced draft device and air conditioner |
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| CN106152445A CN106152445A (en) | 2016-11-23 |
| CN106152445B true CN106152445B (en) | 2022-07-26 |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106152445A (en) | 2016-11-23 |
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