WO2022062560A1 - 一种空调的导风板装置及其控制方法 - Google Patents

一种空调的导风板装置及其控制方法 Download PDF

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Publication number
WO2022062560A1
WO2022062560A1 PCT/CN2021/104287 CN2021104287W WO2022062560A1 WO 2022062560 A1 WO2022062560 A1 WO 2022062560A1 CN 2021104287 W CN2021104287 W CN 2021104287W WO 2022062560 A1 WO2022062560 A1 WO 2022062560A1
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WIPO (PCT)
Prior art keywords
wind deflector
air
wind
air outlet
deflector
Prior art date
Application number
PCT/CN2021/104287
Other languages
English (en)
French (fr)
Inventor
陈小平
唐清生
陈伟健
林金良
Original Assignee
佛山市万物互联科技有限公司
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Application filed by 佛山市万物互联科技有限公司 filed Critical 佛山市万物互联科技有限公司
Publication of WO2022062560A1 publication Critical patent/WO2022062560A1/zh

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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
    • 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
    • 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
    • F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • 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
    • F24F1/009—Indoor units, e.g. fan coil units characterised by heating arrangements
    • F24F1/0093—Indoor units, e.g. fan coil units characterised by heating arrangements with additional radiant heat-discharging elements, e.g. electric heaters
    • 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
    • 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
    • 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
    • F24F13/20—Casings or covers
    • 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

Definitions

  • the invention relates to the field of air conditioners, in particular to a wind deflector device of an air conditioner and a control method thereof.
  • An air conditioner is an Air Conditioner. It refers to the equipment that adjusts and controls the temperature, humidity, flow velocity and other parameters of the ambient air in buildings or structures by artificial means.
  • the air deflector is an essential structure of the air conditioner, which is used to adjust the direction of the blowing air to meet the needs of different modes of blowing. However, most of the wind deflectors are rotated within 180 degrees. If a large-angle rotation is required, the wind deflector needs to be extended to the outside, and the large-angle rotation of the wind deflector is performed by dual motors. However, this solution has a complex structure and , not for use in air conditioners with front panels.
  • a front panel is arranged at the air outlet of the air conditioner to realize the diversion of the air blown out of the air outlet, reduce the air volume under the system resistance of the front panel, or blow the air volume in other directions (up, down, left, and right directions).
  • Conventional air deflectors It is difficult to use with the front panel, especially the wind deflector structure that cannot achieve complete horizontal blowing, and there will always be a phenomenon of loss of air volume during the flow process.
  • the technical problem to be solved by the present invention is to provide a wind deflector device for an air conditioner and a control method thereof in view of the above-mentioned defects of the prior art. Rotating, the air deflector needs to be extended to the outside, but the structure is complicated, and it is not suitable for the air conditioner with the front panel.
  • the technical solution adopted by the present invention to solve the technical problem is: to provide an air deflector device for an air conditioner.
  • the air conditioner includes a middle frame, and a lower air outlet is arranged on the middle frame, and the air deflector device includes a rotatable guide plate.
  • the air guide plate is arranged at the lower air outlet and is rotatably connected relative to the middle frame.
  • the air guide plate can be relatively sealed and close to the end of the lower air outlet of the middle frame, so that the wind blown from the lower air outlet follows the guide. Blow out in the direction of the wind panel.
  • the end of the lower air outlet of the middle frame is provided with an extension part
  • the air deflector is provided with an abutting part that interferes with the extension part
  • the abutting part rotates with the air deflector
  • the preferred solution is: when the wind deflector is in a positive horizontal state or a near positive horizontal state, it is relatively close to the end of the lower air outlet of the middle frame, and the upper end face of the rear end of the wind deflector is opposite to the end. Seal close.
  • the surface of the wind deflector includes a flange structure, and the flange structure includes a plurality of regularly arranged or irregularly arranged convex structures.
  • a preferred solution is: the flange structure is arranged on the upper end surface of the front end of the wind deflector; the flange structure is arranged on the front end surface; the flange structure is arranged on the lower end surface.
  • the preferred solution is: the upper end surface of the front end of the wind deflector is arranged obliquely, and the lower end surface of the wind deflector is horizontally arranged; wherein the thickness of the wind deflector is not less than 5mm, and the width of the wind deflector is not less than 5mm. Not less than 80mm.
  • the wind deflector device further includes a driving mechanism arranged inside the middle frame and connected to one end of the wind deflector, the driving mechanism includes a driving motor and a driven wheel, and the driven wheel is connected to the wind deflector.
  • the rotating shaft is connected, and is driven by the driving motor to drive the driven wheel to rotate.
  • the rotating shaft of the wind deflector is arranged on the upper end face thereof, and the wind deflector is relatively close to the end of the lower air outlet of the middle frame when the wind deflector is in a positive horizontal state or a near positive horizontal state, so When the wind deflector is in a vertical state or a near-vertical state, it is blocked and arranged at the front end of the lower air outlet; when the wind deflector is in an anti-horizontal state or a near-anti-horizontal state, it is in the middle of the lower air outlet; It guides the wind direction of the wind blown from the lower air outlet in the inclined state or the reverse inclined state.
  • the air conditioner further includes a front panel that can move the front end of the middle frame, the front panel forms an air outlet channel with the middle frame when it is away from the middle frame, and the wind deflector is tilted in the positive direction. In the upward state or the reverse inclined upward state, the wind blown from the lower air outlet is blown into the air outlet channel along the wind deflector.
  • the technical solution adopted by the present invention to solve the technical problem is: to provide a control method of an air-conditioning air deflector device, the control method is applied in the air deflector device, and the control method controls the air deflector to rotate and rotate.
  • Various air outlet modes are formed, and the air outlet modes include at least one of a positive horizontal air guiding mode, an anti-horizontal air guiding mode, a vertical blocking mode and an inclined air guiding mode; wherein,
  • the positive horizontal air guide mode is that the air guide plate is relatively close to the end of the lower air outlet of the middle frame when the air guide plate is in a positive horizontal state or a near positive horizontal state;
  • the anti-horizontal air guiding mode is that the air deflector is in the middle position of the lower air outlet when the air deflector is in an anti-horizontal state or an anti-horizontal state;
  • the vertical wind blocking mode is that the wind deflector is blocked and arranged at the front end of the lower air outlet when the wind deflector is in a vertical state or a near-vertical state;
  • the inclined wind guide mode is a wind direction in which the wind guide plate guides the wind blown out from the lower air outlet when the wind deflector is in a forward inclined state or a reverse inclined state.
  • the technical solution adopted by the present invention to solve the technical problem is to provide a control method for an air-conditioning wind deflector device.
  • the air-conditioning includes a front panel that can move the front end of the middle frame, and the front panel is connected to the middle frame when it is away from the middle frame.
  • An air outlet channel is formed therebetween, and the control method is applied in the air deflector device.
  • the control method controls the rotation of the air deflector, and rotates it to an inclined upward angle to blow the wind from the lower air outlet along the air deflector.
  • the plate is blown into the air outlet channel.
  • the beneficial effect of the present invention is that, compared with the prior art, when the air deflector is in a positive horizontal state or a near positive horizontal state, the air deflector is relatively close to the end of the lower air outlet of the middle frame, so that the air blown out from the lower air outlet is relatively close.
  • the wind can be blown out horizontally or almost horizontally along the wind deflector through the splicing part, so as to achieve a more horizontal air outlet; further, the wind deflector can be directly rotated at a large angle in the middle frame.
  • Fig. 1 is the side view sectional structure schematic diagram of the air conditioner based on the air deflector device of the present invention
  • Fig. 2 is the partial enlarged structural schematic diagram of Fig. 1;
  • Fig. 3 is the side view sectional structure schematic diagram of the wind deflector of the present invention.
  • Fig. 4 is the partial exploded structure schematic diagram of the wind deflector based on the heating film of the present invention.
  • FIG. 5 is a schematic diagram of a partial explosion structure of the wind deflector based on the combination of the heating film and the thermally conductive reinforcing strip of the present invention
  • Fig. 6 is the side view sectional structure schematic diagram of the wind deflector device of the present invention.
  • Fig. 7 is the partial exploded structure schematic diagram of the wind deflector device of the present invention.
  • FIG. 8 is a schematic structural diagram of an air conditioner in a positive horizontal air guide mode of the present invention.
  • FIG. 9 is a schematic structural diagram of an air conditioner in an anti-horizontal air-guiding mode of the present invention.
  • FIG. 10 is a schematic structural diagram of an air conditioner in a vertical wind-blocking wind-guiding mode of the present invention.
  • FIG. 11 is a schematic structural diagram of the air conditioner in the first inclined air guide mode according to the present invention.
  • FIG. 12 is a schematic structural diagram of the air conditioner in the second inclined air guide mode according to the present invention.
  • the present invention provides a preferred embodiment of the wind deflector device.
  • the air conditioner includes a middle frame 100 .
  • the middle frame 100 is provided with a lower air outlet 110 , and the air of the air conditioner is blown out through the lower air outlet 110 .
  • the wind deflector 200 device includes a rotatable wind deflector 200, the wind deflector 200 is arranged at the lower air outlet 110 and is rotatably connected with respect to the middle frame 100, preferably both ends of the wind deflector 200 are rotated respectively Connected to both sides of the middle frame 100 , the wind deflector 200 can be relatively sealed close to the end of the lower air outlet 110 of the middle frame 100 , so that the wind blown from the lower air outlet 110 is blown out along the direction of the wind deflector 200 .
  • the air of the air conditioner is blown out through the lower air outlet 110 , and the wind is drained according to the rotational position of the air deflector 200 .
  • the wind blown from the lower air outlet 110 is blown out along the bottom of the middle frame 100 and the wind deflector 200. Since the splicing point between the wind deflector 200 and the bottom of the middle frame 100 is sealed, theoretically all the wind is blown out. It can flow along the direction of the wind deflector 200 , realize the control of the wind in a single direction, and reduce the loss of the wind.
  • the wind deflector 200 when the wind deflector 200 is in a positive horizontal state or a near positive horizontal state, it is relatively close to the end of the lower air outlet 110 of the middle frame 100, and the upper end surface of the rear end of the wind deflector 200 is opposite to the end When the seal is close, at this time, the wind blown from the lower air outlet 110 can be blown out horizontally or almost horizontally along the wind deflector 200 through the splicing point.
  • the wind deflector 200 includes a front end, a rear end, an upper end surface and a lower end surface 202 , assuming that the wind deflector 200 is in the above-mentioned horizontal state as a positive direction.
  • the air conditioner further includes a front panel 300 that can move the front face 203 of the middle frame 100 , and the front panel 300 forms an air outlet channel 101 between the front panel 300 and the middle frame 100 when it is far away from the middle frame 100 , and the front panel 300 is separated from the middle frame 100 .
  • the air outlet 110 blows the wind into the air outlet air duct and blows out through the air outlet air duct. In order to ensure that the wind from the lower air outlet 110 blows forward as much as possible, it can blow into the air outlet air duct, and the air deflector 200 is in a positive horizontal state or It is a necessary requirement to be in a positive horizontal state so as to achieve relative sealing with the middle frame 100 .
  • the end of the air outlet 110 of the middle frame 100 is provided with an extension portion 121
  • the air guide plate 200 is provided with an abutment portion 210 that interferes with the extension portion 121 .
  • the sealing degree of the joint between the middle frame 100 and the air deflector 200 is improved, especially the end of the extension portion 121 is provided with a downwardly extending protrusion, and the abutting portion 210 is upward
  • the opening is provided, and the protrusion can be directly clipped into the abutting portion 210, so that the lower air outlet 110 and the space outside the air deflector 200 form a tortuous route, and the wind blown from the lower air outlet 110 is difficult to penetrate the splicing point, even if there is a part
  • the wind blowing out is also a weak air volume, which does not have a great impact on the overall air volume.
  • extension part 121 is arranged in an inclined downward direction, so that there is a corner space between the extension part 121 and the middle frame 100, which is convenient for accommodating the end of the wind deflector 200, so that the wind deflector 200 can realize a positive horizontal state or a near positive state. horizontal state.
  • the present invention provides a preferred embodiment of the flange structure.
  • the surface of the wind deflector 200 includes a flange structure 220, and the flange structure 220 includes a plurality of regularly arranged or irregularly arranged protruding structures. Through the flange structure 220 , the surface roughness of the wind deflector 200 is improved, so as to increase the surface area and slow down the generation of dew water.
  • the flange structure 220 is preferably provided with a plurality of strip-shaped convex-shaped structures, and each strip-shaped convex-shaped structure is arranged in parallel, and the setting direction is the length direction of the wind deflector 200 .
  • the flange structure 220 is arranged on the upper end surface 201 of the front end of the wind deflector 200 ; the flange structure 220 is arranged on the front end surface 203 ; the flange structure 220 is arranged on the lower end surface 202 . Since the large rotation angle of the wind deflector 200 is large enough, far exceeding 180°, that is, a large angle of rotation is realized around the rotating shaft 230 , the upper end surface 201 and the lower end surface 202 of the front end of the wind deflector 200 can be utilized by utilizing the characteristics of the wind deflector 200 , Drainage wind is achieved, thereby reducing the generation of condensation water during the drainage wind process through the flange structure 220 .
  • the upper end surface 201 of the front end of the wind deflector 200 is arranged obliquely, and the lower end surface 202 of the wind deflector 200 is arranged horizontally.
  • the air flows ahead and upwards instantaneously, so as to be blown into and out of the air passage 101, and the lower end surface 202 of the wind deflector 200 is set horizontally, which reduces the obstruction to the wind, increases the speed of the wind and guides the direction of the wind.
  • the thickness of the air guide plate 200 is not less than 5 mm, and the width of the air guide plate 200 is not less than 80 mm.
  • the thickness design is for better thermal insulation, especially the thermal insulation structure is provided in the wind deflector 200 , and the width design is for the wind deflector 200 to have better wind guiding effect and improve wind drainage.
  • the present invention provides a preferred embodiment of a heating film or a combination of a heating film and a thermally conductive reinforcing strip.
  • the air guide plate 200 includes a shell with a hollow structure, and the hollow structure is provided with a heating film 241 or a combination of the heating film 241 and the heat conduction reinforcing strip 242 to heat the hollow structure, and two design solutions are specifically provided.
  • a heating film 241 is arranged in the hollow structure of the casing. At this time, the temperature in the hollow structure needs to be adjusted by the heating film 241. The temperature of the wind deflector 200 rises as expected, preventing the wind deflector 200 from cooling down.
  • the hollow structure of the casing is provided with a combination of a heating film 241 and a thermally conductive reinforcing strip 242 , and the hollow structure is provided with a combination of a heating film 241 and a thermally conductive reinforcing strip 242 , and the thermally conductive reinforcing strip 242 is arranged on the casing.
  • the heating film 241 is attached to the thermally conductive reinforcing bar 242, that is, the thermally conductive reinforcing bar 242 is heated by laying a small area of the heating film 241, and then the housing is heated by the thermally conductive reinforcing bar 242, so that the air guide plate 200 The temperature rises as expected, preventing the wind deflector 200 from cooling down.
  • the thermally conductive reinforcing strip 242 may have thermal conductivity properties, so as to facilitate the rapid and low-loss conduction of the heat generated by the heating film 241 .
  • the present invention provides a preferred embodiment of the drive mechanism.
  • the wind deflector 200 device further includes a driving mechanism 400 disposed inside the middle frame 100 and connected to one end of the wind deflector 200 .
  • the driving mechanism 400 includes a driving motor 410 and a driven wheel 420 .
  • the rotating shaft 230 of the plate 200 is connected and rotated under the driving of the driving motor 410 to drive the driven wheel 420 to rotate.
  • the driving motor 410 rotates according to the control command, and can rotate clockwise or counterclockwise, thereby driving the driven wheel 420 to rotate, and the driven wheel 420 is fixedly connected with the rotating shaft 230 of the wind deflector 200, thereby driving the wind deflector 200 to dye
  • the rotating shaft 230 rotates
  • the lower air outlet 110 of the middle frame 100 can be rotated at a large angle, and the air guide plates 200 of various angles can be realized.
  • the driving mechanism 400 is fixed on the middle frame 100 through the base 430 .
  • the wind deflector 200 includes a casing with a hollow structure, and a heating film 241 is arranged in the hollow structure, and the driven wheel 420 includes a hollow tube 422 and a hollow tube 422 fixed outside the hollow tube 422
  • the driven gear 421 meshing with the driving gear 411 of the driving motor 410, the wind deflector 200 device includes a conductive component 440 fixed in the hollow tube 422 and synchronously rotating with the hollow tube 422, the conductive component 440
  • the first electrical connection end 441 of the 440 is electrically connected to the heating film 241 through the rotating shaft 230 of the wind deflector 200 .
  • the power supply is transmitted to the heating film 241 in the hollow structure through the conductive component 440, and the sealing of the power supply is realized through the cooperation of the hollow tube 422 and the conductive component 440, so as to avoid complicated circuit structures, thereby affecting the smoothness of the rotation process. rotate.
  • the upper end faces of the wind deflector 200 have the rotating shaft 230 on both sides, and the rotating shaft 230 on one side is provided with a conductive shaft mechanism 450 , and the conductive shaft mechanism 450 includes a rotating shaft 230 extending outward through the rotating shaft 230 .
  • a second electrical connection terminal 460 that can be electrically connected to the heating film 241 in the hollow structure through the housing of the air deflector 200, that is, through the power supply, the conductive component 440, the first electrical connection terminal 441, the conductive shaft mechanism 450 ( The conductive shaft mechanism 450 is in contact with the second electrical connection terminal 460 through the conductive structure 451), the second electrical connection terminal 460 and the power supply circuit of the heating film 241, so as to realize the power supply for the heating film 241, or through the power supply, the conductive component 440 , the first electrical connection terminal 441 , the second electrical connection terminal 460 and the power supply line of the heating film 241 .
  • two sets of preferred solutions are provided.
  • the rotating shaft 230 is a conductive structure and is electrically connected to the second electrical terminal 460
  • the first electrical terminal 441 of the conductive component 440 is directly fixed and electrically connected to the rotating shaft 230
  • the circuit is substantially conductive
  • the first electrical connection end 441 of the component 440 is electrically connected to the second electrical connection end 460 through the rotating shaft 230 as a conductive structure to supply power to the heating film 241 .
  • the hollow tube 422 drives the conductive assembly 440 to rotate, thereby driving the rotation shaft 230 to rotate, or the hollow tube 422 is connected to the conductive assembly 440 and the rotating shaft 230 respectively, so that the hollow tube 422 drives the conductive assembly 440 and the rotating shaft respectively.
  • 230 turns synchronously.
  • the first electrical terminal 441 of the conductive component 440 is disposed inside the rotating shaft 230 and is electrically connected to the second electrical terminal 460 through a conductor.
  • the second electrical connection terminal 460 may be a structure that surrounds or connects to the first electrical connection terminal 441 and rotates synchronously with the first electrical connection terminal 441.
  • the second electrical connection terminal 460 may also be indirectly connected to the first electrical connection terminal through a wire. 441 connection to realize the effective transmission of electric energy.
  • the present invention provides a preferred embodiment of the rotating shaft of the wind deflector.
  • the rotating shaft 230 of the wind deflector 200 is disposed on the upper end surface thereof.
  • the wind deflector 200 When the wind deflector 200 is in a positive horizontal state or a near positive horizontal state, it is relatively close to the end of the lower air outlet 110 of the middle frame 100 in a sealed manner.
  • the wind board 200 When the wind board 200 is in a vertical state or a near-vertical state, it is blocked and arranged at the front end of the lower air outlet 110, and the wind deflector 200 is in the middle position of the lower air outlet 110 when it is in an anti-horizontal state or a near-anti-horizontal state. 200 guides the wind direction of the wind blown out from the lower air outlet 110 in the forward tilt state or the reverse tilt state.
  • the wind deflector 200 when the wind deflector 200 is in a forward inclined upward state or a reverse inclined upward state, the wind blown from the lower air outlet 110 is blown into the air outlet channel 101 along the wind deflector 200 .
  • the rotating shaft 230 of the air deflector 200 is arranged on the upper end surface of the air deflector 200, the position of the air deflector 200 body is different at each angle during the rotation process, especially the 180-degree rotation will make the air deflector 200 on different planes in the same space.
  • a control method for an air-conditioning air deflector 200 device is provided, and the control method is applied in the air deflector 200 device, and the control method controls the air deflector 200 to rotate and form various outlets.
  • Wind mode the wind outlet mode includes at least one of a positive horizontal wind guide mode, an anti-horizontal wind guide mode, a vertical wind resistance mode and an inclined wind guide mode; wherein, the positive horizontal wind guide mode is the wind guide plate 200 It is relatively close to the end of the lower air outlet 110 of the middle frame 100 in a positive horizontal state or a near-positive horizontal state; the anti-horizontal wind guide mode is that the wind deflector 200 is in the anti-horizontal state or the near-anti-horizontal state when the air outlet 110 is in a downward outlet.
  • the middle position of the air outlet 110; the vertical air blocking mode is that the air deflector 200 is blocked at the front end position of the lower air outlet 110 when the air deflector 200 is in a vertical state or a near-vertical state;
  • the inclined air guiding mode is that the air deflector 200 is in a positive inclined state or In the reverse tilt state, the wind direction of the wind blown out from the lower air outlet 110 is guided.
  • the positive horizontal wind guide mode in the positive horizontal wind guide mode and the anti-horizontal wind guide mode, although the wind guide plates 200 are both arranged in parallel, the positive horizontal wind guide mode will cause the wind guide plate 200 to be spliced with the middle frame 100 and appear in the same shape.
  • the wind blown from the lower air outlet in the direction of the wind deflector 200 in principle, that is, to flow horizontally forward (the specific flow direction will be based on the surface shape of the wind deflector 200, or according to other wind-blocking possibilities 9, and in the anti-horizontal wind guide mode, since the rotating shaft 230 of the wind guide plate 200 is arranged on the upper end surface thereof, the wind guide plate 200 is in the middle position of the lower air outlet 110,
  • the middle position refers to the non-end position of the lower air outlet 110, so that the blown air is divided into upper and lower parts, and the lower end surface 202 of the air deflector 200 faces upward at this time, the upper air flows horizontally, and the lower air flows at Under the action of the inclination angle of the wind deflector 200, the air flows obliquely downward.
  • the vertical wind blocking mode does not consider which side of the wind deflector 200 faces the lower air outlet 110 , but directs the wind downward, especially in the hot air mode, such as when the hot air mode is just turned on.
  • the inclined wind guide modes are used to better guide the wind to achieve flow in different directions.
  • the upper end surface and the lower end surface 202 of the air guide plate 200 have different drainage structures, and the upper end surface is upturned at the end.
  • the lower end surface 202 is a flat plane, and the structure of the drainage is also different.
  • the rotation direction of the wind deflector 200 is controlled according to the requirements to meet the requirements of various air outlet modes. With particular emphasis on FIG. 11 , the control method is applied to the wind deflector 200 device, and the control method controls the wind deflector 200 to rotate, and rotate to an upward angle to tilt the lower air outlet 110 .
  • the blown air is blown into the air outlet channel 101 along the wind deflector 200, so that all the wind blown out from the lower air outlet 110 is drained in the air outlet channel 101, and the lower end of the lower air outlet 110 basically does not have any wind or is partially weak and does not affect wind blows downward.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
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Abstract

本发明涉及空调领域，具体涉及一种空调的导风板装置及其控制方法。空调包括中框，所述中框上设置有下出风口，所述导风板装置包括可转动的导风板，所述导风板设置在下出风口处且相对于中框转动连接，所述导风板可与中框下出风口的端部相对密封靠近，使下出风口吹出的风顺着导风板方向吹出。本发明通过导风板处于正水平状态或类正水平状态时，与中框下出风口的端部相对密封靠近，使下出风口吹出的风均能经过拼接处沿着导风板水平或类水平吹出，实现出风更水平；进一步地，导风板可直接在中框中进行大角度旋转。

Description

一种空调的导风板装置及其控制方法 技术领域
本发明涉及空调领域，具体涉及一种空调的导风板装置及其控制方法。
背景技术
空调即空气调节器(Air Conditioner)。是指用人工手段，对建筑或构筑物内环境空气的温度、湿度、流速等参数进行调节和控制的设备。
导风板是空调必备的结构，用于调节吹出风的方向，以适应不同模式的吹风需求。然而，大多数导风板是常规180度以内的转动，若需要大角度旋转，需要将导风板向外延伸设置，通过双电机进行导风板的大角度旋转，然而该方案结构复杂，并且，不适用于具有前面板的空调中。
空调出风口处设置一前面板，以实现出风口吹出的风进行分流，在前面板的系统阻力下降低出风风量，或将风量又其他方向(上下左右四个方向)吹出，常规导风板难以与前面板配合使用，特别是不能实现完全水平吹风的导风板结构，总会存在风量在流动过程损失的现象。
发明内容
本发明要解决的技术问题在于，针对现有技术的上述缺陷，提供一种空调的导风板装置及其控制方法，解决的大多数导风板是常规180度以内的转动，若需要大角度旋转，需要将导风板向外延伸设置但结构复杂的问题，并且不适用于具有前面板的空调中。
本发明解决其技术问题所采用的技术方案是：提供一种空调的导风板装 置，空调包括中框，所述中框上设置有下出风口，所述导风板装置包括可转动的导风板，所述导风板设置在下出风口处且相对于中框转动连接，所述导风板可与中框下出风口的端部相对密封靠近，使下出风口吹出的风顺着导风板方向吹出。
其中，较佳方案是：所述中框下出风口的端部设置有延伸部，所述导风板上设置有与延伸部抵触配合的抵靠部，所述抵靠部随导风板转动至延伸部抵触时，形成相对密封通道。
其中，较佳方案是：所述导风板处于正水平状态或类正水平状态时与中框下出风口的端部相对密封靠近，且所述导风板的后端上端面与端部相对密封靠近。
其中，较佳方案是：所述导风板的表面包括凸缘结构，所述凸缘结构包括多个规则设置或不规则设置的凸起状结构。
其中，较佳方案是：所述凸缘结构设置在导风板前端上端面上；所述凸缘结构设置在前端面上；所述凸缘结构设置在下端面上。
其中，较佳方案是：所述导风板的前端上端面斜上设置，所述导风板下端面水平设置；其中，所述导风板的厚度不小于5mm，所述导风板的宽度不小于80mm。
其中，较佳方案是：所述导风板装置还包括设置在中框内部且与导风板一端连接的驱动机构，所述驱动机构包括驱动电机和从动轮，所述从动轮与导风板的转动轴连接，并在驱动电机带动从动轮转动的带动下转动。
其中，较佳方案是：所述导风板的转动轴设置在其上端面，所述导风板在正水平状态或类正水平状态时与中框下出风口的端部相对密封靠近，所述导风板在垂直状态或类垂直状态时阻挡设置在下出风口的前端位置，所述导风板在 反水平状态或类反水平状态时处于下出风口中部位置，所述导风板在正倾斜状态或反倾斜状态时引导从下出风口吹出的风的风向。
其中，较佳方案是：所述空调还包括可运动再中框前端面的前面板，所述前面板在远离中框时与中框之间形成出风通道，所述导风板在正倾斜向上状态或反倾斜状向上态时，所述下出风口吹出的风沿着导风板吹入出风通道中。
本发明解决其技术问题所采用的技术方案是：提供一种空调导风板装置的控制方法，所述控制方法应用在所述的导风板装置中，所述控制方法控制导风板旋转并形成各种出风模式，所述出风模式包括正水平导风模式、反水平导风模式、垂直阻风模式和倾斜导风模式中的至少一种；其中，
所述正水平导风模式为导风板在正水平状态或类正水平状态时与中框下出风口的端部相对密封靠近；
所述反水平导风模式为导风板在反水平状态或类反水平状态时处于下出风口中部位置；
所述垂直阻风模式为导风板在垂直状态或类垂直状态时阻挡设置在下出风口的前端位置；
所述倾斜导风模式为导风板在正倾斜状态或反倾斜状态时引导从下出风口吹出的风的风向。
本发明解决其技术问题所采用的技术方案是：提供一种空调导风板装置的控制方法，空调包括可运动再中框前端面的前面板，所述前面板在远离中框时与中框之间形成出风通道，所述控制方法应用在所述的导风板装置中，所述控制方法控制导风板旋转，并旋转至倾斜向上角度以将下出风口吹出的风沿着导风板吹入出风通道中。
本发明的有益效果在于，与现有技术相比，本发明通过导风板处于正水平 状态或类正水平状态时，与中框下出风口的端部相对密封靠近，使下出风口吹出的风均能经过拼接处沿着导风板水平或类水平吹出，实现出风更水平；进一步地，导风板可直接在中框中进行大角度旋转。
附图说明
下面将结合附图及实施例对本发明作进一步说明，附图中：
图1是本发明基于导风板装置的空调的侧视剖面结构示意图；
图2是图1的部分放大结构示意图；
图3是本发明导风板的侧视剖面结构示意图；
图4是本发明基于加热膜的导风板的部分爆炸结构示意图；
图5是本发明基于加热膜与导热加强条组合的导风板的部分爆炸结构示意图；
图6是本发明导风板装置的侧视剖面结构示意图；
图7是本发明导风板装置的部分爆炸结构示意图；
图8是本发明处于正水平导风模式的空调的结构示意图；
图9是本发明处于反水平导风模式的空调的结构示意图；
图10是本发明处于垂直阻风导风模式的空调的结构示意图；
图11是本发明处于倾斜导风模式一的空调的结构示意图；
图12是本发明处于倾斜导风模式二的空调的结构示意图。
具体实施方式
现结合附图，对本发明的较佳实施例作详细说明。
如图1和图2所示，本发明提供导风板装置的优选实施例。
空调包括中框100，所述中框100上设置有下出风口110，空调的风经过下出风口110向外吹出。以及，所述导风板200装置包括可转动的导风板200，所述导风板200设置在下出风口110处且相对于中框100转动连接，优选为导风板200的两端分别转动连接在中框100的两侧，所述导风板200可与中框100下出风口110的端部相对密封靠近，使下出风口110吹出的风顺着导风板200方向吹出。
具体地，空调的风经过下出风口110向外吹出，并根据导风板200的旋转位置进行风的引流，重点在于，在导风板200的一端与中框100下出风口110的端部相对密封靠近，从下出风口110吹出的风沿着中框100底部、导风板200向外吹出，由于导风板200与中框100底部的拼接处为密封设置，理论上所有的风均能沿着导风板200的方向流动，实现对风的单一方向的控制，降低风的损耗。优选地，所述导风板200处于正水平状态或类正水平状态时与中框100下出风口110的端部相对密封靠近，且所述导风板200的后端上端面与端部相对密封靠近，此时，下出风口110吹出的风均能经过拼接处沿着导风板200水平或类水平吹出，同时影响风的流向主要包括导风板200表面结构。其中，以导风板200处于上述水平状态为正方向，导风板200包括前端、后端、上端面和下端面202。
在本实施例中，所述空调还包括可运动再中框100前端面203的前面板300，所述前面板300在远离中框100时与中框100之间形成出风通道101，下出风口110将风吹入出风风道中，并经过出风风道向外吹出，为了保证下出风口110的风尽可能向前吹，可吹入出风风道中，导风板200处于正水平状态或类正水平状态从而实现与中框100的相对密封，是必要要求。
在本实施例中，所述中框100下出风口110的端部设置有延伸部121，所 述导风板200上设置有与延伸部121抵触配合的抵靠部210，所述抵靠部210随导风板200转动至延伸部121抵触时，形成相对密封通道。通过延伸部121抵靠在抵靠部210中，提高中框100与导风板200拼接处的密封程度，特别是在延伸部121的末端设有向下延伸的凸起，抵靠部210向上开口设置，凸起可直接卡入抵靠部210中，使下出风口110与导风板200外侧的空间形成一个曲折路线，从下出风口110吹出的风难以透出拼接处，就算存在部分风吹出，也是微弱的风量，对整体的风量起不了较大影响。
进一步地，延伸部121为倾斜向下方向设置，使延伸部121与中框100之间存在一个角落空间，便于容纳导风板200端部，使导风板200可以实现正水平状态或类正水平状态。
如图3所示，本发明提供凸缘结构的较佳实施例。
所述导风板200的表面包括凸缘结构220，所述凸缘结构220包括多个规则设置或不规则设置的凸起状结构。通过凸缘结构220，提高导风板200的表面粗糙程度，以增加表面积减缓宁露水的产生。
优选地，凸缘结构220优选为设置有多个成条形的凸起状结构，且每一成条形的凸起状结构均平行设置，且设置方向为导风板200的长度方向。
在本实施例中，所述凸缘结构220设置在导风板200前端上端面201上；所述凸缘结构220设置在前端面203上；所述凸缘结构220设置在下端面202上。由于导风板200的旋转大角度足够大，远超180°，即绕着转轴230实现大角度转动，可利用导风板200特性将导风板200前端上端面201和下端面202利用起来，实现引流风，从而通过凸缘结构220降低在引流风过程中的凝露水的产生。优选地，所述导风板200的前端上端面201斜上设置，所述导风板200下端面202水平设置，其中，导风板200的前端上端面201斜上设置 是为了使风在吹出的瞬间超前上方流动，以吹入出风通道101汇总，以及，所述导风板200下端面202水平设置，降低对风的阻碍，提高风的流速和引导好风的方向。
优选地，所述导风板200的厚度不小于5mm，所述导风板200的宽度不小于80mm。厚度设计是为了更好进行保温，特别是在导风板200内设置保温结构，而宽度设计是为了导风板200具有更好的导风效果，提高风的引流。
如图4和图5所示，本发明提供加热膜或加热膜与导热加强条组合的较佳实施例。
所述导风板200包括具有中空结构的壳体，所述中空结构内设置有加热膜241或加热膜241与导热加强条242组合，以对中空结构进行加热，具体提供两个设计方案。
方案一、
参考图4，壳体的中空结构中设置有加热膜241，此时，中空结构内的温度需要加热膜241进行调节，所述加热膜241覆盖在壳体内侧，且使大范围铺设，使导风板200的温度在预期中上升，防止导风板200降温。
方案二、
参考图5，壳体的中空结构中设置有加热膜241与导热加强条242组合，所述所述中空结构内设置有加热膜241与导热加强条242组合，所述导热加强条242设置在壳体内侧，所述加热膜241与导热加强条242贴合连接，即通过铺设小面积的加热膜241对导热加强条242加热，再通过导热加强条242为壳体加热，从而使导风板200的温度在预期中上升，防止导风板200降温。其中，导热加强条242可以是具有导热属性，便于快速低损耗传导加热膜241产生的热量。
如图6和图7所示，本发明提供驱动机构的较佳实施例。
所述导风板200装置还包括设置在中框100内部且与导风板200一端连接的驱动机构400，所述驱动机构400包括驱动电机410和从动轮420，所述从动轮420与导风板200的转动轴230连接，并在驱动电机410带动从动轮420转动的带动下转动。具体地，驱动电机410根据控制指令转动，可顺时针或逆时针转动，从而带动从动轮420转动，而从动轮420是与导风板200的转动轴230固定连接，从而带动导风板200染着转动轴230旋转，实现在中框100的下出风口110出进行大角度旋转，实现各种角度的导风板200。其中，驱动机构400通过底座430固定在中框100上。
在本实施例中，所述导风板200包括具有中空结构的壳体，所述中空结构内设置有加热膜241，所述从动轮420包括中空管422和固设在中空管422外侧且与驱动电机410的主动齿轮411啮合的从动齿轮421，所述导风板200装置包括固设在中空管422内且可随中空管422同步旋转的导电组件440，所述导电组件440的第一接电端441经过导风板200的转动轴230与加热膜241电连接。具体地，通过导电组件440将电源传输至中空结构内的加热膜241，通过中空管422和导电组件440的配合，实现电源的密封走线，避免复杂的线路结构，从而影响转动过程的顺利旋转。
所述导风板200两侧上端面转动轴230部，一侧所述转动轴230部设有导电轴机构450，所述导电轴机构450包括穿过转动轴230部向外延伸的转动轴230，以及可穿过导风板200的壳体与中空结构中的加热膜241电连接的第二接电端460，即通过电源、导电组件440、第一接电端441、导电轴机构450(导电轴机构450通过导电结构451与第二接电端460接触连接)、第二接电端460和加热膜241的供电线路，实现电源为加热膜241的供电，也可以是通 过电源、导电组件440、第一接电端441、第二接电端460和加热膜241的供电线路。关于导电轴机构450、转动轴230部和导电组件440的配合，提供有两套优选方案。
方案一、
参考图7，所述转动轴230为导电结构并与第二接电端460电连接，所述导电组件440的第一接电端441直接与转动轴230固定并电连接，电路上实质是导电组件440的第一接电端441通过作为导电结构的转动轴230，与第二接电端460电连接以为加热膜241供电，结构上实质是导电组件440分别与中空管422和转动轴230连接，实现中空管422带动导电组件440转动，从而带动转动轴230转动，或者，中空管422分别与导电组件440和转动轴230连接，实现中空管422分别带动导电组件440和转动轴230同步转动。
方案二、
所述导电组件440的第一接电端441设置在转动轴230内部，且通过导电体与第二接电端460电连接。其中，第二接电端460电可以是包围或连接第一接电端441并与第一接电端441同步转动的结构，第二接电端460也可以通过导线间接与第一接电端441连接，实现电能的有效传输。
如图8至图12所示，本发明提供导风板的转动轴的较佳实施例。
所述导风板200的转动轴230设置在其上端面，所述导风板200在正水平状态或类正水平状态时与中框100下出风口110的端部相对密封靠近，所述导风板200在垂直状态或类垂直状态时阻挡设置在下出风口110的前端位置，所述导风板200在反水平状态或类反水平状态时处于下出风口110中部位置，所述导风板200在正倾斜状态或反倾斜状态时引导从下出风口110吹出的风的风向。
进一步地，所述导风板200在正倾斜向上状态或反倾斜状向上态时，所述下出风口110吹出的风沿着导风板200吹入出风通道101中。
通过导风板200的转动轴230设置在其上端面的特殊设计，导风板200本体在旋转过程中，各角度的位置均不相同，特别是呈180度的转动，会使导风板200处于同一空间的不同平面上。
在本实施例中，提供一种空调导风板200装置的控制方法，所述控制方法应用在所述的导风板200装置中，所述控制方法控制导风板200旋转并形成各种出风模式，所述出风模式包括正水平导风模式、反水平导风模式、垂直阻风模式和倾斜导风模式中的至少一种；其中，所述正水平导风模式为导风板200在正水平状态或类正水平状态时与中框100下出风口110的端部相对密封靠近；所述反水平导风模式为导风板200在反水平状态或类反水平状态时处于下出风口110中部位置；所述垂直阻风模式为导风板200在垂直状态或类垂直状态时阻挡设置在下出风口110的前端位置；所述倾斜导风模式为导风板200在正倾斜状态或反倾斜状态时引导从下出风口110吹出的风的风向。
具体地，参考图8，在正水平导风模式和反水平导风模式中，虽然导风板200均为平行设置，但是正水平导风模式会导致导风板200与中框100拼接且呈密封状，便于下吹风口吹出的风原则上会随着导风板200的方向引流，即水平向前流动(具体流动方向会根据导风板200表面形状，或者根据其他与风具有阻挡可能性的结构所引发的额外因素)；参考图9，而反水平导风模式中，由于所述导风板200的转动轴230设置在其上端面，导风板200处于下出风口110中部位置，此中部位置是指下出风口110非端面的位置，从而时吹出的风被分割成上下两部分，并且此时导风板200的下端面202朝上，上部的风水平流动，下部的风在导风板200的倾斜角度作用下斜向下流动。
以及参考图10，垂直阻风模式不考虑为导风板200哪个面朝向下出风口110，均为了将风直接向下引流，特别可以利用热风模式中，如热风模式刚开启时。
以及参考图11和图12，倾斜导风模式均为了更好引导风从而实现不同方向的流动，特别是有导风板200上端面和下端面202具有不同的引流结构，上端面为末端上翘，下端面202为平整平面，所引流的结构也是不同的，根据需求控制导风板200的转动方向，满足各种出风模式的需求。特别强调图11，所述控制方法应用在所述的导风板200装置中，所述控制方法控制导风板200旋转，并旋转至倾斜向上角度以将下出风口110。吹出的风沿着导风板200吹入出风通道101中，实现下出风口110吹出的风全部实现在出风通道101中的引流，下出风口110的下端基本不出风或部分微弱不影响的风向下吹出。
以上所述者，仅为本发明最佳实施例而已，并非用于限制本发明的范围，凡依本发明申请专利范围所作的等效变化或修饰，皆为本发明所涵盖。

Claims (11)

  1. 一种空调的导风板装置，空调包括中框，所述中框上设置有下出风口，其特征在于：所述导风板装置包括可转动的导风板，所述导风板设置在下出风口处且相对于中框转动连接，所述导风板可与中框下出风口的端部相对密封靠近，使下出风口吹出的风顺着导风板方向吹出。
  2. 根据权利要求1所述的导风板装置，其特征在于：所述中框下出风口的端部设置有延伸部，所述导风板上设置有与延伸部抵触配合的抵靠部，所述抵靠部随导风板转动至延伸部抵触时，形成相对密封通道。
  3. 根据权利要求1或2所述的导风板装置，其特征在于：所述导风板处于正水平状态或类正水平状态时与中框下出风口的端部相对密封靠近，且所述导风板的后端上端面与端部相对密封靠近。
  4. 根据权利要求1所述的导风板装置，其特征在于：所述导风板的表面包括凸缘结构，所述凸缘结构包括多个规则设置或不规则设置的凸起状结构。
  5. 根据权利要求4所述的导风板装置，其特征在于：所述凸缘结构设置在导风板前端上端面上；所述凸缘结构设置在前端面上；所述凸缘结构设置在下端面上。
  6. 根据权利要求1、4或5所述的导风板装置，其特征在于：所述导风板的前端上端面斜上设置，所述导风板下端面水平设置；其中，所述导风板的厚度不小于5mm，所述导风板的宽度不小于80mm。
  7. 根据权利要求1所述的导风板装置，其特征在于：所述导风板装置还包括设置在中框内部且与导风板一端连接的驱动机构，所述驱动机构包括驱动电机和从动轮，所述从动轮与导风板的转动轴连接，并在驱动电机带动从动轮转动的带动下转动。
  8. 根据权利要求1所述的导风板装置，其特征在于：所述导风板的转动轴设置在其上端面，所述导风板在正水平状态或类正水平状态时与中框下出风口的端部相对密封靠近，所述导风板在垂直状态或类垂直状态时阻挡设置在下出风口的前端位置，所述导风板在反水平状态或类反水平状态时处于下出风口中部位置，所述导风板在正倾斜状态或反倾斜状态时引导从下出风口吹出的风的风向。
  9. 根据权利要求8所述的导风板装置，其特征在于：所述空调还包括可运动再中框前端面的前面板，所述前面板在远离中框时与中框之间形成出风通道，所述导风板在正倾斜向上状态或反倾斜状向上态时，所述下出风口吹出的风沿着导风板吹入出风通道中。
  10. 一种空调导风板装置的控制方法，其特征在于：所述控制方法应用在如权利要求1-9任一所述的导风板装置中，所述控制方法控制导风板旋转并形成各种出风模式，所述出风模式包括正水平导风模式、反水平导风模式、垂直阻风模式和倾斜导风模式中的至少一种；其中，
    所述正水平导风模式为导风板在正水平状态或类正水平状态时与中框下出风口的端部相对密封靠近；
    所述反水平导风模式为导风板在反水平状态或类反水平状态时处于下出风口中部位置；
    所述垂直阻风模式为导风板在垂直状态或类垂直状态时阻挡设置在下出风口的前端位置；
    所述倾斜导风模式为导风板在正倾斜状态或反倾斜状态时引导从下出风口吹出的风的风向。
  11. 一种空调导风板装置的控制方法，空调包括可运动再中框前端面的前 面板，所述前面板在远离中框时与中框之间形成出风通道，其特征在于：所述控制方法应用在如权利要求1-9任一所述的导风板装置中，所述控制方法控制导风板旋转，以将下出风口吹出的风沿着导风板吹入出风通道中。
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