WO2025044197A1 - 空调室内机 - Google Patents
空调室内机 Download PDFInfo
- Publication number
- WO2025044197A1 WO2025044197A1 PCT/CN2024/085018 CN2024085018W WO2025044197A1 WO 2025044197 A1 WO2025044197 A1 WO 2025044197A1 CN 2024085018 W CN2024085018 W CN 2024085018W WO 2025044197 A1 WO2025044197 A1 WO 2025044197A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- guide plate
- air guide
- indoor unit
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- F24F1/0014—Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied 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
-
- 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
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/20—Sunlight
Definitions
- the present application relates to the technical field of air conditioning, and in particular to an air conditioning indoor unit.
- the air conditioner uses an air guide assembly to guide the airflow blown out of the air outlet, and the air outlet of the air conditioner is also provided with a grille for rectifying the blown airflow.
- usually only one air guide plate is provided, and the air guide plate can only swing along the air outlet, resulting in a single air outlet mode, which cannot meet the requirements of effectively rectifying the airflow under different working conditions, and even hinders the airflow blown out from certain angles, affecting the air volume and temperature adjustment effect of the air conditioner.
- the main purpose of this application is to propose an air-conditioning indoor unit, which aims to solve the above-mentioned problems and has a larger air outlet range, better air supply comfort, and can meet the use requirements of different working conditions.
- an air conditioner indoor unit comprising:
- a housing wherein an air duct is formed in the housing, and the air duct has an air outlet;
- the air guide assembly is arranged at the air outlet, and the air guide assembly includes a first air guide plate and a second air guide plate.
- the first air guide plate and the second air guide plate can be rotated to close the air outlet or change the opening of the air outlet.
- a length of the first air guide plate extending along its circumference is greater than a length of the second air guide plate extending along its circumference
- the air guide assembly further includes a louver wind sweeping device, and the louver wind sweeping device is installed on the first air guide plate.
- outer surfaces of the first air guide plate and the second air guide plate on a side away from the shutter wind sweeping device are both arc-shaped, and the center of the circle where the outer surface is located coincides with the rotation center of the first air guide plate and the second air guide plate.
- the louver wind sweeping device includes a louver wind sweeping structure, and a plurality of wind sweeping blades of the louver wind sweeping structure are arranged at intervals along the rotation axis of the first air guide plate and can swing along the rotation axis of the first air guide plate, and the louver wind sweeping structure is snap-fitted with the first air guide plate.
- the first air guide plate is hollow, a slot is provided in the middle of the first air guide plate, and the shutter wind sweeping structure is provided with a buckle corresponding to the slot, and the buckle is engaged with the slot.
- the first air guide plate extends inwardly from the edge of the slot of the slot to form a reinforcing rib, and under the action of external force, the reinforcing rib can abut against the hollow cavity wall of the first air guide plate.
- one side of the air duct includes a volute tongue section and an air outlet section connected to the volute tongue section, the air guide assembly is correspondingly arranged at the air outlet section, the part of the air outlet section close to the air outlet is suitable for bending to form an arc-shaped avoidance portion, and the first air guide plate and the second air guide plate can be rotatably placed at the arc-shaped avoidance portion.
- a side of the first air guide plate facing the louver wind sweeping device is a concave arc surface
- a side of the second air guide plate facing the louver wind sweeping device is a convex curved surface or a flat surface.
- the air conditioner indoor unit includes a first air outlet mode.
- the first air guide plate In the first air outlet mode, the first air guide plate is located at the arc-shaped avoidance portion, and the second air guide plate is located on the other side of the air duct.
- the first air guide plate and the second air guide plate form a first opening and a second opening closer to the air outlet in the outflow direction of the airflow, and the first opening and the second opening are similar in size.
- the air conditioner indoor unit includes a second air outlet mode.
- the first air guide plate is located at the arc-shaped avoidance portion, and the second air guide plate is located on the other side of the air duct.
- the first air guide plate and the second air guide plate form a first opening and a second opening closer to the air outlet in the outflow direction of the airflow, and the first opening is larger than the second opening.
- the air conditioner indoor unit includes a third air outlet mode.
- the second air guide plate is located at the arc-shaped avoidance portion, and the first air guide plate is located on the other side of the air duct.
- the first air guide plate and the second air guide plate form a first opening and a second opening closer to the air outlet in the outflow direction of the airflow, and the first opening and the second opening are similar in size.
- the air conditioner indoor unit includes a fourth air outlet mode.
- the second air guide plate is located at the arc-shaped avoidance portion, and the first air guide plate is located on the other side of the air duct.
- the first air guide plate and the second air guide plate form a first opening and a second opening closer to the air outlet in the outflow direction of the airflow, and the first opening is larger than the second opening.
- first lugs are provided at both ends of the first air guide plate, and first rotating shafts are provided on the two first lugs, and the two first rotating shafts are in the same direction;
- Second lugs are provided at both ends of the second air guide plate, and first shaft holes are provided on the second lugs corresponding to the first rotating shaft, and the first rotating shaft is inserted into the first shaft hole.
- the air guide assembly further comprises an air guide bracket, and mounting cylinders are provided at both ends of the air guide bracket, and the two mounting cylinders are provided with hollow second axial holes protruding in the middle facing each other;
- the periphery of the first shaft hole is protruded toward the first lug to form a second rotating shaft, and the second rotating shaft is inserted into the second shaft hole.
- the air guide assembly further includes two drive motors, one of the drive motors is disposed in one of the mounting cylinders, one of the drive motors drives the first air guide plate, and the other of the drive motors drives the second air guide plate.
- FIG1 is a schematic structural diagram of an embodiment of an air conditioner indoor unit provided by the present application.
- FIG2 is a schematic cross-sectional view of the air guide assembly in FIG1 when the air outlet is closed;
- FIG3 is a schematic cross-sectional view of the indoor unit of the air conditioner in FIG1 when it is in the first air outlet mode;
- FIG4 is a schematic cross-sectional view of the structure of the air conditioner indoor unit in FIG1 when it is in the second air outlet mode;
- FIG5 is a schematic cross-sectional view of the structure of the air conditioner indoor unit in FIG1 when it is in the third air outlet mode;
- FIG. 6 is a schematic cross-sectional view of the structure of the indoor unit of the air conditioner in FIG. 1 when it is in the fourth air outlet mode
- FIG7 is a schematic structural diagram of an embodiment of the air guide assembly in FIG1 being installed on a chassis;
- FIG8 is a schematic structural diagram of an embodiment of the air guide bracket in FIG7 ;
- FIG9 is a schematic structural diagram of an embodiment of the first air guide plate and the second air guide plate in FIG7 ;
- FIG. 10 is an exploded view of FIG. 9 .
- connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
- fixation can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
- the air conditioner uses an air guide assembly to guide the airflow blown out of the air outlet, and the air outlet of the air conditioner is also provided with a grille for rectifying the blown airflow.
- usually only one air guide plate is provided, and the air guide plate can only swing along the air outlet, resulting in a single air outlet mode, which cannot meet the requirements of effectively rectifying the airflow under different working conditions, and even hinders the airflow blown out from certain angles, affecting the air volume and temperature adjustment effect of the air conditioner.
- the present application proposes an air-conditioning indoor unit, which aims to solve the above-mentioned problems and has a larger air outlet range and better air supply comfort, and can meet the usage requirements of different working conditions.
- the air-conditioning indoor unit 100 includes a shell 110 and an air guide assembly 130.
- An air duct 120 is formed in the shell 110, and the air duct 120 has an air outlet 124.
- the air guide assembly 130 is arranged at the air outlet 124, and includes a first air guide plate 140 and a second air guide plate 150. The first air guide plate 140 and the second air guide plate 150 can be rotated to close the air outlet 124 or change the opening of the air outlet 124.
- the housing 110 includes a chassis 111 and a face frame 112, and the chassis 111 and the face frame 112 cooperate to form an air duct 120, and the air duct 120 has an air outlet 124, and the hot air or cold air blown out by the air conditioner indoor unit 100 can be blown into the room through the air outlet 124.
- the air guide assembly 130 is arranged at the air outlet 124, and the air outlet 124 can be rotatably closed or the opening of the air outlet 124 can be changed through the first air guide plate 140 and the second air guide plate 150, so as to guide the airflow blown out from the air outlet 124, so that different air outlet effects can be achieved in the cooling mode or heating mode of the air conditioner through the arrangement of the first air guide plate 140 and the second air guide plate 150, and the airflow under different working conditions can be effectively rectified, thereby improving the air volume and temperature adjustment effect of the air conditioner.
- the first air guide plate 140 and the second air guide plate 150 jointly close the air outlet 124, which can improve the appearance of the air conditioner and reduce the size of the gap in appearance compared to using a single air guide plate to close the air outlet 124.
- a single windshield plate is limited by the manufacturing process and the error in the assembly process, and the appearance gap with the air outlet 124 is large in the closed state and the start-up state.
- the first air guide plate 140 and the second air guide plate 150 are set, which can not only solve the appearance problem, but also enable the air conditioner to achieve different air outlet effects in the cooling mode or heating mode, thereby improving the air volume and temperature adjustment effect of the air conditioner.
- rotation means that the first air guide plate 140 and the second air guide plate 150 cooperate to close the air outlet 124 by rotating around the center of a circle; or, the opening of the air outlet 124 is changed, thereby controlling the airflow blowing out of the air outlet 124.
- the opening of the air outlet 124 refers to the process from when the air outlet 124 is completely blocked by the first air guide plate 140 and the second air guide plate 150 to when it is exposed. The more area of the air outlet 124 is exposed, the larger the opening of the air outlet 124 is, and vice versa.
- the length of the first air guide plate 140 extending along its circumference is greater than the length of the second air guide plate 150 extending along its circumference
- the air guide assembly 130 further includes a shutter wind sweeping device, which is installed on the first air guide plate 140.
- the length of the first air guide plate 140 is greater than that of the second air guide plate 150, and the shutter wind sweeping device has the function of adjusting the airflow horizontally and vertically.
- the shutter wind sweeping device is installed on the first air guide plate 140, and the structural strength of the first air guide plate 140 is higher, which can improve the service life of the air conditioner, and the installation of the shutter wind sweeping device and the first air guide plate 140 is also more convenient.
- the first air guide plate 140 better blocks the shutter wind sweeping device, thereby improving the appearance performance of the product.
- the air outlet 124 is usually a rectangular cross-section, and the movement trajectory of the first air guide plate 140 and the second air guide plate 150 is a circle.
- the circle is placed in the rectangle, and the first air guide plate 140 and the second air guide plate 150 can be closer to the cavity wall of the air outlet 124, so that they are regarded as part of the air outlet 124, reducing the problem of air leakage and improving the problem of large appearance gap affecting the appearance.
- one side of the air duct 120 includes a volute tongue segment 121 and an air outlet segment 122 connected to the volute tongue segment 121, and the air guide assembly 130 is correspondingly arranged at the air outlet segment 122, and the portion of the air outlet segment 122 close to the air outlet 124 is suitable for bending to form an arc-shaped avoidance portion 123, and the first air guide plate 140 and the second air guide plate 150 can be rotatably placed at the arc-shaped avoidance portion 123.
- the volute tongue section 121 and the air outlet section 122 are parts of the air duct 120 formed by the surface frame 112.
- the outer surfaces of the first air guide plate 140 and the second air guide plate 150 are arc-shaped. In this way, when the first air guide plate 140 and the second air guide plate 150 are located in the arc-shaped avoidance portion 123, they are equivalent to being regarded as parts connected to the volute tongue section 121 to form the air duct 120. In this way, the problem of air leakage during the heating process or the cooling process can be solved, and the problem of large appearance gap can also be overcome.
- the shutter wind sweeping device includes a shutter wind sweeping structure 160, a plurality of wind sweeping blades of the shutter wind sweeping structure 160 are arranged at intervals along the rotation axis of the first wind guide plate 140 and can swing along the rotation axis of the first wind guide plate 140, and the shutter wind sweeping structure 160 is engaged with the first wind guide plate 140.
- the wind sweeping blades include blades in the vertical wind direction and blades in the horizontal wind direction, which are connected in series through a pull rod, and when working, they are driven by a motor to swing in the vertical direction or in the horizontal direction.
- the structural strength of the first air guide plate 140 is improved while the weight of the first air guide plate 140 is reduced; the first air guide plate 140 and the louver wind sweeping structure 160 are connected by a clip-on method, which reduces the number of screws, thereby ensuring stability while improving the efficiency of the installation process.
- the first air guide plate 140 is an arc-shaped curved plate.
- the first air guide plate 140 has a reinforcing rib 142 extending inward from the edge of the slot 141. Under the action of external force, the reinforcing rib 142 can abut against the hollow cavity wall of the first air guide plate 140.
- a plurality of slots 141 are provided in the length direction of the first air guide plate 140, for example, at the end and/or the middle position.
- a reinforcing rib 142 is provided in the slot 141, which abuts against the hollow cavity wall during deformation to provide reverse support force, thereby facilitating installation and improving the structural strength of the snap-fit position. In this way, during the subsequent disassembly process, the stability of the subsequent installation will not be affected by the deformation of the notch of the slot 141.
- the side of the first air guide plate 140 facing the shutter wind sweeping device is a concave arc surface
- the side of the second air guide plate 150 facing the shutter wind sweeping device is a convex curved surface or plane.
- the concave arc surface of the first air guide plate 140 and the convex curved surface or plane of the second air guide plate 150 can guide the airflow, so that different air outlet effects can be achieved in the cooling mode or heating mode of the air conditioner by coordinating the positions of the first air guide plate 140 and the second air guide plate 150, thereby improving the air volume and temperature control effect of the air conditioner.
- the first air guide plate 140 is longer than the second air guide plate 150, and the concave arc surface of the first air guide plate 140 guides the airflow, and the convex curved surface or plane of the second air guide plate 150 also guides the airflow.
- the direction of the airflow passing through the first air guide plate 140 is the same as that of the concave arc surface, and the convex curved surface or plane of the second air guide plate 150 has an adsorption effect on the airflow, so that when the first air guide plate 140 is located in the arc-shaped avoidance portion 123, the airflow will be deflected downward.
- the first air guide plate 140 when the first air guide plate 140 is below and the second air guide plate 150 is above, that is, the arc-shaped avoidance portion 123, the first air guide plate 140 is longer than the second air guide plate 150, so that the airflow can be transported farther, thereby increasing the air guiding range and improving the comfort of air supply.
- the air conditioning indoor unit 100 has different air outlet modes.
- the air-conditioning indoor unit 100 includes a first air outlet mode.
- the first air guide plate 140 is located at the arc-shaped avoidance portion 123
- the second air guide plate 150 is located on the other side of the air duct 120.
- the first air guide plate 140 and the second air guide plate 150 form a first opening 131 and a second opening 132 closer to the air outlet 124 in the outflow direction of the airflow, and the first opening 131 and the second opening 132 are similar in size.
- the similar sizes of the first opening 131 and the second opening 132 here means that, in the flow direction of the airflow, the sizes of the openings at both ends of the channel between the first air guide plate 140 and the second air guide plate 150 are almost the same, for example, the difference between the area of the first opening 131 and the area of the second opening 132 is not greater than 0.1 mm2.
- the hot air passes through the first air guide plate 140 and the second air guide plate 150 from the air duct 120. Since the length of the first air guide plate 140 is greater than that of the second air guide plate 150, a downward gap is formed between the first air guide plate 140 and the second air guide plate 150.
- the outer surface of the first air guide plate 140 is suitable for being placed in the arc-shaped avoidance portion 123, and no air leakage problem will occur.
- the inner surface of the first air guide plate 140 is a concave arc surface, and the outer surface of the second air guide plate 150 is a convex curved surface or plane. In this way, the airflow generates an adsorption effect through the second air guide plate 150, and is guided to the gap through the first air guide plate 140 and remains.
- the hot air can sink better along the wall, so that the heating air volume can be increased, the air supply angle is larger, and the air supply effect is better.
- the air-conditioning indoor unit 100 includes a second air outlet mode.
- the first air guide plate 140 is located at the arc-shaped avoidance portion 123, and the second air guide plate 150 is located on the other side of the air duct 120.
- the first air guide plate 140 and the second air guide plate 150 form a first opening 131 and a second opening 132 closer to the air outlet 124 in the outflow direction of the airflow, and the first opening 131 is larger than the second opening 132.
- the length of the first air guide plate 140 is greater than that of the second air guide plate 150, a downward gap is formed between the first air guide plate 140 and the second air guide plate 150.
- the outer surface of the first air guide plate 140 is suitable for being placed in the arc-shaped avoidance portion 123, and no air leakage problem will occur.
- the inner surface of the first air guide plate 140 is a concave arc surface
- the outer surface of the second air guide plate 150 is a convex curved surface or plane. In this way, the airflow generates an adsorption effect through the second air guide plate 150, and the first opening 131 and the second opening 132 form a trumpet mouth with a larger inner side and a smaller outer side.
- the hot air is concentrated and blown out from the second opening 132, forming a fixed-point concentrated heat supply, which can quickly perform heating.
- the air-conditioning indoor unit 100 is provided with an infrared sensor to monitor the position of human activities.
- the first air guide plate 140 rotates toward the arc-shaped avoidance portion 123 to a specific position or a specific angle
- the second air guide plate 150 rotates oppositely to a specific position or a specific angle.
- the air sweeping blades of the louver air sweeping device swing according to the position of human activities, thereby achieving fixed-point rapid heating and improving user experience.
- the air conditioner indoor unit 100 in the cooling mode, includes a third air outlet mode.
- the second air guide plate 150 is located at the arc-shaped avoidance portion 123, and the first air guide plate 140 is located on the other side of the air duct 120.
- the first air guide plate 140 and the second air guide plate 150 form a first opening 131 and a second opening 132 closer to the air outlet 124 in the outflow direction of the airflow, and the first opening 131 and the second opening 132 are similar in size.
- the length of the first air guide plate 140 is greater than that of the second air guide plate 150, the length of the arc-shaped avoidance portion 123 is greater than that of the second air guide plate 150, and the length of the arc-shaped avoidance portion 123 is slightly greater than or equal to the length of the first air guide plate 140, the outer surface of the second air guide plate 150 is suitable for being placed at the arc-shaped avoidance portion 123, and no air leakage problem will occur.
- the first air guide plate 140 is equivalent to cooperating with the arc-shaped avoidance portion 123 to form the air outlet section 122, and the inner surface of the first air guide plate 140 is a concave arc surface, and the outer surface of the second air guide plate 150 is a convex curved surface or plane.
- the airflow generates an adsorption effect through the second air guide plate 150, and the first opening 131 and the second opening 132 are of similar size.
- the cooperation of the first air guide plate 140 and the second air guide plate 150 makes the cold air outlet smooth, the air volume attenuation is small, the air supply range is wider, and the user experience is better.
- the air conditioner indoor unit 100 includes a fourth air outlet mode.
- the fourth air outlet mode the second air guide plate 150 is located at the arc-shaped avoidance portion 123, the first air guide plate 140 is located at the other side of the air duct 120, and the first air guide plate 140 and the second air guide plate 150 form a first opening 131 and a second opening 132 closer to the air outlet 124 in the outflow direction of the airflow, and the first opening 131 is larger than the second opening 132.
- the first opening 131 and the second opening 132 form a trumpet with a large inner and a small outer, so that the cold air is concentrated and blown out from the second opening 132, forming a fixed-point centralized cooling, and the cold air can be quickly transported.
- the air conditioner indoor unit 100 is provided with an infrared sensor to monitor the position of human activities, the second air guide plate 150 rotates to a specific position or a specific angle toward the arc-shaped avoidance portion 123, and the first air guide plate 140 rotates to a specific position or a specific angle in the opposite direction, and at the same time, the wind sweeping blades of the shutter wind sweeping device swing according to the human activity position, so as to achieve fixed-point rapid heating and improve the user experience.
- the present application can achieve different air outlet effects in the cooling mode or heating mode of the air conditioner through the arrangement of the first air guide plate 140 and the second air guide plate 150.
- the air guide effect can be optimized by arranging the inner and outer surfaces of the first air guide plate 140 and the second air guide plate 150.
- the arrangement of the arc-shaped avoidance portion 123 of the air outlet section 122 can solve the problems of air leakage and appearance gap between the first air guide plate 140 and the second air guide plate 150, avoid matching the different lengths of the first air guide plate 140 and the second air guide plate 150, and realize effective rectification of the airflow under different working conditions, thereby improving the air output and temperature control effects of the air conditioner.
- the hot air or cold air blown out by the indoor unit 100 of the air conditioner can be blown into the room through the air outlet 124.
- the air guide assembly 130 is arranged at the air outlet 124.
- the first air guide plate 140 and the second air guide plate 150 can be rotated to close the air outlet 124 or change the opening of the air outlet 124, so as to guide the airflow blown out from the air outlet 124.
- the first air guide plate 140 and the second air guide plate 150 jointly close the air outlet 124. Compared with using a single air guide plate to close the air outlet, the appearance of the air conditioner can be improved and the size of the gap in the appearance can be reduced.
- a single windshield plate is limited by the manufacturing process and the error in the assembly process, and the appearance gap with the air outlet 124 is large in the closed state and the start-up state.
- the arrangement of the first air guide plate 140 and the second air guide plate 150 can not only solve the appearance problem, but also enable different air outlet effects to be achieved in the cooling mode or heating mode of the air conditioner, thereby improving the air volume and temperature adjustment effect of the air conditioner.
- the user can select the required mode through the remote control or APP, that is, select the first mode, the second mode, the third mode or the fourth mode.
- the required mode through the remote control or APP, that is, select the first mode, the second mode, the third mode or the fourth mode.
- the cooling mode and the heating mode there are two different air outlet modes: fast and normal.
- the air conditioner In cooling mode (heating also works on the same principle), the air conditioner first draws a large amount of air from the room, passes through the filter, and enters the evaporator. At the same time, the compressor works to turn the refrigerant into high-pressure gas. The high-pressure gaseous refrigerant passes through the condenser of the outdoor unit and becomes a high-pressure liquid, while releasing a large amount of heat. Then the high-pressure liquid refrigerant passes through the throttling device and becomes a low-temperature and low-pressure liquid, and finally enters the evaporator of the indoor unit. At this time, the low-temperature and low-pressure refrigerant evaporates and absorbs heat, and the temperature of the air entering the evaporator is lowered, and it is blown out through the fan blades, thereby lowering the temperature of the room.
- the first air guide plate 140 and the second air guide plate 150 are driven respectively by two driving motors 180.
- the driving of the louver wind sweeping device can be combined with the driving motors 180 of the first air guide plate 140 and the second air guide plate 150.
- the driving motor 180 of the first air guide plate 140 drives the swing of the vertical wind sweeping blades
- the driving motor 180 of the second air guide plate 150 drives the swing of the horizontal wind sweeping blades.
- the driving of the louver wind sweeping device can also be driven by a separate driving motor 180.
- first lugs 143 are provided at both ends of the first air guide plate 140, and first rotating shafts 144 are provided on both first lugs 143, and the directions of the two first rotating shafts 144 are the same; second lugs 151 are provided at both ends of the second air guide plate 150, and first shaft holes 152 are provided on the second lugs 151 corresponding to the first rotating shafts 144, and the first rotating shaft 144 is inserted into the first shaft holes 152.
- the first air guide plate 140 and the second air guide plate 150 can realize concentric rotation under the drive of different driving motors 180.
- the two first lugs 143 of the first air guide plate 140 and the two second lugs 151 of the second air guide plate 150 are arranged in sequence, that is, the connection mode of AB, AB. Starting from the left side facing the direction of FIG9 , the first lug 143 is connected to the second lug 151, and the first lug 143 is connected to the second lug 151 on the right side. The first lugs 143 are both located on the left side, so that the first air guide plate 140 and the second air guide plate 150 are easier to assemble.
- the air guide assembly 130 also includes an air guide bracket 170, and mounting cylinders 171 are provided at both ends of the air guide bracket 170.
- the two mounting cylinders 171 are provided with hollow second axial holes 172 protruding from the middle facing each other; the periphery of the first axial hole 152 is protruded along the direction toward the first lug 143 to form a second rotating shaft 153, and the second rotating shaft 153 is inserted into the second axial hole 172.
- the air guide bracket 170 is installed on the chassis 111 of the air-conditioning indoor unit 100, and the first air guide plate 140 is placed in the second shaft hole 172 of the air guide bracket 170 through the second rotating shaft 153 of the first lug 143, and the second air guide plate 150 is connected to the first rotating shaft 144 of the first air guide plate 140 through the first shaft hole 152 of the second lug 151, so that the first lug 143 and the second lug 151 are both located at the mounting cylinder 171, and the first shaft hole 152 and the second shaft hole 172 are arranged in the same way.
- the driving shaft of the driving motor 180 can pass through the middle and connect the first air guide plate 140 and the second air guide plate 150 respectively, so that the first air guide plate 140 and the second air guide plate 150 can realize concentric rotation under the drive of different driving motors 180.
- the air guide bracket 170 is connected to the chassis 111 by a snap-on connection, which makes installation more convenient. Compared with directly installing the air guide assembly 130 and the louver wind sweeping device on the chassis 111, the air guide bracket 170 has a more stable structure, less interference between the first air guide plate 140 and the second air guide plate 150, and smoother movement.
- the fitting clearance between the second rotating shaft 153 of the second lug 151 of the second air guide plate 150 and the second axial hole 172 of the air guide bracket 170 is smaller than the fitting clearance between the first axial hole 152 of the second air guide plate 150 and the first rotating shaft 144 of the first lug 143 of the first air guide plate 140. This can reduce the rotational friction between the first air guide plate 140 and the second air guide plate 150, weaken the rotational influence between each other, and make the rotation smoother.
- the air guide assembly 130 also includes two drive motors 180, one drive motor 180 is disposed in a mounting cylinder 171, one drive motor 180 drives the first air guide plate 140, and the other drive motor 180 drives the second air guide plate 150.
- the drive motor 180 is disposed in the mounting cylinder 171, which can hide the drive motor 180 on the one hand, and protect the drive motor 180 to avoid interference on the other hand.
- the first air guide plate 140 is also provided with a connecting lug 145 between the two first lugs 143, and the connecting lug 145 is provided with a connecting shaft hole 146.
- the second air guide plate 150 is also provided with a mounting lug 154 between the two second lugs 151, and the mounting lug 154 is provided with a mounting shaft 155, which cooperates with the connecting shaft hole 146.
- the connecting lug 145 is arranged in the middle position of the first air guide plate 140, and the extension direction of the mounting shaft 155 is toward the length direction of the first air guide plate 140. In this way, after being embedded in the mounting shaft hole during installation, the interference with the first air guide plate 140 and the second air guide plate 150 in the length direction is small, and it can also play a role in pre-fixing the first air guide plate 140 and the second air guide plate 150, which is convenient for the subsequent assembly of the first air guide plate 140 and the second air guide plate 150 and the air guide bracket 170.
- the present application also proposes an air conditioner (not shown in the figure), which includes an air conditioner indoor unit 100 and an air conditioner outdoor unit (not shown in the figure).
- the specific structure of the air conditioner indoor unit 100 refers to the above embodiment. Since the air conditioner provided by the present application adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here.
- the air conditioner outdoor unit and the air conditioner outdoor unit are connected by a pipeline to form a refrigerant circuit.
- the air conditioner indoor unit 100 and the air conditioner outdoor unit can also be an integrated unit.
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Abstract
本申请公开了一种空调室内机,空调室内机具有出风口,空调室内机吹出的热风或冷风可以通过出风口吹向室内,导风组件设于出风口处,通过第一导风板和第二导风板可旋转封闭出风口或者改变的出风口的开度,从而使得空调的制冷模式或制热模式下可以实现不同的出风效果,提高空调的出风量和调温效果。
Description
本申请要求于2023年8月29日申请的、申请号为202322331185.1以及202311098430.7的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
本申请涉及空调技术领域,特别涉及一种空调室内机。
空调采用导风组件对出风口吹出的气流进行导向,空调的出风口还设有用于对吹出气流进行整流的格栅。现有技术中,通常只设置有一个导风板,导风板只能沿出风口摆动,导致出风模式单一,无法满足对不同工况下的气流进行有效整流,而且甚至会阻碍从某些角度吹出的气流,影响空调的出风量和调温效果。
本申请的主要目的是提出一种空调室内机,旨在解决上述问题,且具有较大出导风范围、较好送风的舒适性,能满足不同工况的使用需求。
为实现上述目的,本申请提出的一种空调室内机,包括:
壳体,所述壳体内形成有风道,所述风道具有出风口;及
导风组件,设于所述出风口处,所述导风组件包括第一导风板和第二导风板,所述第一导风板和所述第二导风板可旋转封闭所述出风口或者改变所述的出风口的开度。
在一实施例中,所述第一导风板沿其周向延伸的长度大于所述第二导风板沿其周向延伸的长度,所述导风组件还包括百叶扫风装置,所述百叶扫风装置安装于第一导风板上。
在一实施例中,所述第一导风板和所述第二导风板远离所述百叶扫风装置的一侧的外表面均为弧形设置,且外表面所在圆的中心重合于所述第一导风板和第二导风板的旋转中心。
在一实施例中,所述百叶扫风装置包括百叶扫风结构,所述百叶扫风结构的多个扫风叶片沿所述第一导风板的旋转轴线上间隔排布并沿所述第一导风板的旋转轴线可摆动,所述百叶扫风结构与所述第一导风板卡接配合。
在一实施例中,所述第一导风板为中空设置,所述第一导风板的中部设有卡槽,所述百叶扫风结构对应所述卡槽设有卡扣,所述卡扣卡接所述卡槽。
在一实施例中,所述第一导风板于所述卡槽的槽口边缘向内延伸形成有加强凸筋,在外力作用下,所述加强凸筋可与所述第一导风板的中空的腔壁相抵接。
在一实施例中,所述风道的一侧包括蜗舌段和与所述蜗舌段相连接的出风段,所述导风组件对应设于所述出风段处,所述出风段靠近所述出风口的部分适于弯曲形成弧形避让部,所述第一导风板和所述第二导风板可旋转置于所述弧形避让部处。
在一实施例中,所述第一导风板朝向所述百叶扫风装置的一侧为内凹的弧面,所述第二导风板朝向所述百叶扫风装置的一侧为外凸的曲面或者平面。
在一实施例中,所述空调室内机包括第一出风模式,于所述第一出风模式,所述第一导风板位于所述弧形避让部处,所述第二导风板位于所述风道的另一侧,所述第一导风板和所述第二导风板在气流的流出方向形成第一开口和更靠近所述出风口的第二开口,所述第一开口和所述第二开口的大小相仿。
在一实施例中,所述空调室内机包括第二出风模式,于所述第二出风模式,所述第一导风板位于所述弧形避让部处,所述第二导风板位于所述风道的另一侧,所述第一导风板和所述第二导风板在气流的流出方向形成第一开口和更靠近所述出风口的第二开口,所述第一开口大于所述第二开口。
在一实施例中,所述空调室内机包括第三出风模式,于所述第三出风模式,所述第二导风板位于所述弧形避让部处,所述第一导风板位于所述风道的另一侧,所述第一导风板和所述第二导风板在气流的流出方向形成第一开口和更靠近所述出风口的第二开口,所述第一开口和所述第二开口的大小相仿。
在一实施例中,所述空调室内机包括第四出风模式,于所述第四出风模式,所述第二导风板位于所述弧形避让部处,所述第一导风板位于所述风道的另一侧,所述第一导风板和所述第二导风板在气流的流出方向形成第一开口和更靠近所述出风口的第二开口,所述第一开口大于所述第二开口。
在一实施例中,所述第一导风板上的两端设有第一凸耳,两个所述第一凸耳上均设有第一转轴,两个所述第一转轴的方向相同;
所述第二导风板上的两端设有第二凸耳,所述第二凸耳上对应所述第一转轴设有第一轴孔,所述第一转轴插入所述第一轴孔。
在一实施例中,所述导风组件还包括导风支架,所述导风支架的两端设有安装圆筒,两个所述安装圆筒在中部相向凸设有中空的第二轴孔;
所述第一轴孔的周缘沿朝向所述第一凸耳的方向凸设形成第二转轴,所述第二转轴插入所述第二轴孔。
在一实施例中,所述导风组件还包括两个驱动电机,一所述驱动电机设于一所述安装圆筒内,一所述驱动电机的驱动所述第一导风板,另一所述驱动电机驱动所述第二导风板。
在一实施例中,所述第一导风板于两个所述第一凸耳之间还设有连接凸耳,所述连接凸耳上设有连接轴孔,所述第二导风板于两个所述第二凸耳之间还设有安装凸耳,所述安装凸耳上设有安装转轴,所述安装转轴与所述连接轴孔相配合。
本申请提供的空调室内机具有出风口,空调室内机吹出的热风或冷风可以通过出风口吹向室内。导风组件设于所述出风口处,通过所述第一导风板和所述第二导风板可旋转封闭所述出风口或者改变所述的出风口的开度,从而引导从出风口处吹出的气流。第一导风板和第二导风板共同封闭出风口,相较于单独采用一个导风板封闭出风口,可以提高空调的外观,降低外观上的间隙大小。单一的挡风板受限制作工艺和装配过程中的误差,在闭合状态以及启动状态下与出风口的外观间隙大,这样通过第一导风板和第二导风板的设置,不但能解决外观的问题,还能使得空调的制冷模式或制热模式下可以实现不同的出风效果,提高空调的出风量和调温效果。
为了更清楚地说明本申请实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图示出的结构获得其他的附图。
图1为本申请提供的空调室内机的一实施例的结构示意图;
图2为图1中导风组件封闭出风口时的剖面结构示意图;
图3为图1中空调室内机处于第一出风模式时的剖面结构示意图;
图4为图1中空调室内机处于第二出风模式时的剖面结构示意图;
图5为图1中空调室内机处于第三出风模式时的剖面结构示意图;
图6为图1中空调室内机处于第四出风模式时的剖面结构示意图
图7为图1中导风组件安装于底盘的一实施例的结构示意图;
图8为图7中导风支架的一实施例的结构示意图;
图9为图7中第一导风板和第二导风板的一实施例的结构示意图;
图10为图9中的分解图。
附图标号说明:
| 标号 | 名称 | 标号 | 名称 |
| 100 | 空调室内机 | 144 | 第一转轴 |
| 110 | 壳体 | 145 | 连接凸耳 |
| 111 | 底盘 | 146 | 连接轴孔 |
| 112 | 面框 | 150 | 第二导风板 |
| 120 | 风道 | 151 | 第二凸耳 |
| 121 | 蜗舌段 | 152 | 第一轴孔 |
| 122 | 出风段 | 153 | 第二转轴 |
| 123 | 弧形避让部 | 154 | 安装凸耳 |
| 124 | 出风口 | 155 | 安装转轴 |
| 130 | 导风组件 | 160 | 百叶扫风结构 |
| 131 | 第一开口 | 161 | 卡扣 |
| 132 | 第二开口 | 170 | 导风支架 |
| 140 | 第一导风板 | 171 | 安装圆筒 |
| 141 | 卡槽 | 172 | 第二轴孔 |
| 142 | 加强凸筋 | 180 | 驱动电机 |
| 143 | 第一凸耳 |
本申请目的的实现、功能特点及优点将结合实施例,参照附图做进一步说明。
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请的一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
需要说明,若本申请实施例中有涉及方向性指示(诸如上、下、左、右、前、后……),则该方向性指示仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等,如果该特定姿态发生改变时,则该方向性指示也相应地随之改变。
在本申请中,除非另有明确的规定和限定,术语“连接”、“固定”等应做广义理解,例如,“固定”可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系,除非另有明确的限定。对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本申请中的具体含义。
另外,若本申请实施例中有涉及“第一”、“第二”等的描述,则该“第一”、“第二”等的描述仅用于描述目的,而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外,若全文中出现的“和/或”的含义为,包括三个并列的方案,以“A和/或B”为例,包括A方案,或B方案,或A和B同时满足的方案。另外,各个实施例之间的技术方案可以相互结合,但是必须是以本领域普通技术人员能够实现为基础,当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在,也不在本申请要求的保护范围之内。
空调采用导风组件对出风口吹出的气流进行导向,空调的出风口还设有用于对吹出气流进行整流的格栅。现有技术中,通常只设置有一个导风板,导风板只能沿出风口摆动,导致出风模式单一,无法满足对不同工况下的气流进行有效整流,而且甚至会阻碍从某些角度吹出的气流,影响空调的出风量和调温效果。
为此,本申请提出一种空调室内机,旨在解决上述问题,且具有较大出导风范围、较好送风的舒适性,能满足不同工况的使用需求。
在本申请一实施例中,如图1至图6所示,该空调室内机100包括壳体110和导风组件130,壳体110内形成有风道120,风道120具有出风口124;设于出风口124处,导风组件130包括第一导风板140和第二导风板150,第一导风板140和第二导风板150可旋转封闭出风口124或者改变的出风口124的开度。
参照图1至图10,壳体110包括底盘111和面框112,底盘111和面框112配合形成风道120,风道120具有出风口124,空调室内机100吹出的热风或冷风可以通过出风口124吹向室内。导风组件130设于出风口124处,通过第一导风板140和第二导风板150可旋转封闭出风口124或者改变的出风口124的开度,从而引导从出风口124处吹出的气流,这样通过第一导风板140和第二导风板150的设置,在空调的制冷模式或制热模式下可以实现不同的出风效果,对不同工况下的气流进行有效整流,提高空调的出风量和调温效果。
参照图2,而且,第一导风板140和第二导风板150共同封闭出风口124,相较于单独采用一个导风板封闭出风口124,可以提高空调的外观,降低外观上的间隙大小。单一的挡风板受限制作工艺和装配过程中的误差,在闭合状态以及启动状态下与出风口124的外观间隙大,这样通过第一导风板140和第二导风板150的设置,不但能解决外观的问题,还能使得空调的制冷模式或制热模式下可以实现不同的出风效果,提高空调的出风量和调温效果。
需要说明的是,旋转是指第一导风板140和第二导风板150采用绕圆心旋转的方式共同配合封闭出风口124;或者,使得出风口124的开口改变,从而控制从出风口124吹出的气流。
出风口124的开度是指出风口124的被第一导风板140和第二导风板150完全遮挡到显露过程,显露的出风口124的面积越多,出风口124的开度越大,反之越小。
具体地,第一导风板140沿其周向延伸的长度大于第二导风板150沿其周向延伸的长度,导风组件130还包括百叶扫风装置,百叶扫风装置安装于第一导风板140上。第一导风板140的长度大于第二导风板150,百叶扫风装置具有横竖向调节气流的作用,百叶扫风装置安装在第一导风板140上,第一导风板140的结构强度更高,可以提高空调的使用寿命,而且百叶扫风装置与第一导风板140的安装也更为方便,在关闭状态下,第一导风板140更好的遮挡百叶扫风装置,提高产品的外观性能。
进一步地,第一导风板140和第二导风板150远离百叶扫风装置的一侧的外表面均为弧形设置,且外表面所在圆的中心重合于所述第一导风板140和第二导风板150的旋转中心。现有的导风板的外圆弧中心与其旋转中心不重合,这就导致在闭合状态以及启动状态下外观缝隙较大,而且在空气从出风口124吹出过程中,容易发生漏风的问题,在导风板处产生紊流影响出风效果,可以想象,出风口124通常为矩形的截面,而第一导风板140和第二导风板150运动轨迹为圆形,这样圆形置于矩形内,第一导风板140和第二导风板150可以更贴近出风口124的腔壁,从而视为出风口124的部分,降低漏风的问题,改善外观间隙大,影响美观的问题。
参照图2至图6,为了更进一步的解决漏风和外观的问题,风道120的一侧包括蜗舌段121和与蜗舌段121相连接的出风段122,导风组件130对应设于出风段122处,出风段122靠近出风口124的部分适于弯曲形成弧形避让部123,第一导风板140和第二导风板150可旋转置于弧形避让部123处。
蜗舌段121和出风段122为面框112构成风道120的部分,上文介绍了第一导风板140和第二导风板150的外表面为弧形,这样当第一导风板140和第二导风板150位于弧形避让部123时,相当于可视为与蜗舌段121相连接形成风道120的部分,这样在制热过程中或者制冷过程中的漏风的问题可以得到解决,外观间隙大的问题也得以克服。
具体地,百叶扫风装置包括百叶扫风结构160,百叶扫风结构160的多个扫风叶片沿第一导风板140的旋转轴线上间隔排布并沿第一导风板140的旋转轴线可摆动,百叶扫风结构160与第一导风板140卡接配合。扫风叶片包括垂直风向的叶片和水平风向的叶片,通过拉杆串接在一起,在工作时,通过电机驱动实现垂直方向的摆动或者水平方向的摆动。
参照图2,扫风叶片安装在第一导风板140上,为了控制第一导风板140的重量和便于第一导风板140的安装,在一实施例中,第一导风板140为中空设置,第一导风板140的中部设有卡槽141,百叶扫风结构160对应卡槽141设有卡扣161,卡扣161卡接卡槽141。相较于在百叶扫风结构160上设置卡槽141,第一导风板140呈中空设置,卡槽141的布置更为方便,而且中空设置的第一导风板140具有形变的空间,卡槽141设置在第一导风板140上卡接过程更为方便。
这样通过中空设置的导风板,在提高第一导风板140的结构强度的同时,降低第一导风板140的重量;第一导风板140和百叶扫风结构160采用卡接的方式,降低了螺钉的数量,在保证稳定性同时,提高的安装过程的效率。
在另一实施例中,第一导风板140为弧形弯曲的板件。
参照图2,进一步地,为了提高结构强度,也为了安装的便捷性,第一导风板140于卡槽141的槽口边缘向内延伸形成有加强凸筋142,在外力作用下,加强凸筋142可与第一导风板140的中空的腔壁相抵接。在第一导风板140的长度方向上设有若干的卡槽141,比如在端部和/或中间位置均设置有,安装时,因为第一导风板140为中空设置,将卡扣161对应卡槽141按压过程中,第一导风板140的卡槽141所在的一面会发现形变,向内凹陷,在这个过程中,因为第一导风板140长度的关系,可能在中间位置变形更容易导致安装施力点较弱,因此在卡槽141设置加强凸筋142,在变形时抵接中空的腔壁,提供反向支撑力,从而达到便于安装,也提高卡接位置结构强度的作用,这样在后续拆卸过程中,也不会因为卡槽141的槽口变形影响后续安装的稳定性。
为了更好地提高空调的出风量和调温效果,第一导风板140朝向百叶扫风装置的一侧为内凹的弧面,第二导风板150朝向百叶扫风装置的一侧为外凸的曲面或者平面。第一导风板140的内凹的弧面和第二导风板150的外凸的曲面或平面,可以对气流起到引导作用,从而配合第一导风板140和第二导风板150的位置,使得空调的制冷模式或制热模式下可以实现不同的出风效果,提高空调的出风量和调温效果。
第一导风板140长于第二导风板150,而第一导风板140的内凹的弧面对气流起到引导作用,第二导风板150的外凸的曲面或平面也会对气流起到引导作用,经过第一导风板140的气流流向与内凹的弧面相同,而第二导风板150的外凸的曲面或平面会对气流产生吸附作用,这样当第一导风板140位于弧形避让部123时,气流会向下偏转。
相反的,当第一导风板140下方,而第二导风板150在上方,也即弧形避让部123时,第一导风板140长于第二导风板150,这样气流可以输送更远,提升了导风范围,提升送风的舒适性。
而根据第一导风板140和第二导风板150在制冷模式或制热模式下的打开的出风口124的大小,空调室内机100具有不同的出风模式。
参照图3,具体地,在制热模式下,空调室内机100包括第一出风模式,于第一出风模式,第一导风板140位于弧形避让部123处,第二导风板150位于风道120的另一侧,第一导风板140和第二导风板150在气流的流出方向形成第一开口131和更靠近出风口124的第二开口132,第一开口131和第二开口132的大小相仿。
需要说明的是,这里第一开口131和第二开口132的大小相仿指的是,在气流的流通方向上,第一导风板140和第二导风板150之间通道的两端的开口的大小是相差不多的,例如第一开口131的面积和第二开口132的面积之差不大于0.1mm2。
在第一模式下,热空气从风道120经过第一导风板140和第二导风板150,由于第一导风板140的长度大于第二导风板150的长度,这就在第一导风板140和第二导风板150之间形成向下的缺口,第一导风板140的外表面适于置于弧形避让部123处,不会产生漏气的问题,而第一导风板140的内表面为内凹的弧面,第二导风板150的外表面为外凸的曲面或平面,这样气流通过第二导风板150处产生吸附作用,经过第一导风板140被引导向缺口留下,热气可以更好的贴着墙面下沉,这样制热的风量可以得到提升,送风的角度更大,送风的效果更好。
参照图4,在制热模式下,空调室内机100包括第二出风模式,于第二出风模式,第一导风板140位于弧形避让部123处,第二导风板150位于风道120的另一侧,第一导风板140和第二导风板150在气流的流出方向形成第一开口131和更靠近出风口124的第二开口132,第一开口131大于第二开口132。
由于第一导风板140的长度大于第二导风板150的长度,这就在第一导风板140和第二导风板150之间形成向下的缺口,第一导风板140的外表面适于置于弧形避让部123处,不会产生漏气的问题,而第一导风板140的内表面为内凹的弧面,第二导风板150的外表面为外凸的曲面或平面,这样气流通过第二导风板150处产生吸附作用,而第一开口131和第二开口132的形成内大外小的喇叭口,这样热气被集中从第二开口132集中吹出,形成定点集中送热,可以快速进行制热。例如,空调室内机100设置有红外传感器监测人活动的位置,第一导风板140向弧形避让部123旋转至特定位置或者是特定角度,第二导风板150相反转动至特定位置或者特定角度,同时百叶扫风装置的扫风叶片根据人活动位置进行摆动,实现定点快速制热,提高用户的体验。
参照图5,在制冷模式下,空调室内机100包括第三出风模式,于第三出风模式,第二导风板150位于弧形避让部123处,第一导风板140位于风道120的另一侧,第一导风板140和第二导风板150在气流的流出方向形成第一开口131和更靠近出风口124的第二开口132,第一开口131和第二开口132的大小相仿。由于第一导风板140的长度大于第二导风板150的长度,弧形避让部123的长度大于第二导风板150,弧形避让部123的长度略大于或等于第一导风板140的长度,第二导风板150的外表面适于置于弧形避让部123处,不会产生漏气的问题,这样第一导风板140相当与弧形避让部123配合形成出风段122,而第一导风板140的内表面为内凹的弧面,第二导风板150的外表面为外凸的曲面或平面,这样气流通过第二导风板150处产生吸附作用,第一开口131和第二开口132的大小相仿,这样在制冷模式下,第一导风板140和第二导风板150的配合使得冷空气的出风顺畅、风量衰减小,送风的范围更广,用户体验更好。
参照图6,在制冷模式下,空调室内机100包括第四出风模式,于第四出风模式,第二导风板150位于弧形避让部123处,第一导风板140位于风道120的另一侧,第一导风板140和第二导风板150在气流的流出方向形成第一开口131和更靠近出风口124的第二开口132,第一开口131大于第二开口132。第一开口131和第二开口132的形成内大外小的喇叭口,这样冷空气被集中从第二开口132集中吹出,形成定点集中制冷,可以快速进行输送冷空气。例如,空调室内机100设置有红外传感器监测人活动的位置,第二导风板150向弧形避让部123旋转至特定位置或者是特定角度,第一导风板140相反转动至特定位置或者特定角度,同时百叶扫风装置的扫风叶片根据人活动位置进行摆动,实现定点快速制热,提高用户的体验。
如此,本申请通过第一导风板140和第二导风板150的设置可以形成在空调的制冷模式或制热模式下可以实现不同的出风效果,通过第一导风板140和第二导风板150内、外表面的设置,可以优化对空气的导流效果,而出风段122的弧形避让部123的设置可以使得第一导风板140和第二导风板150的漏风和外观间隙问题得以解决,避开配合第一导风板140和第二导风板150不同的长度,实现对不同工况下的气流进行有效整流,提高空调的出风量和调温效果。
空调室内机100吹出的热风或冷风可以通过出风口124吹向室内,导风组件130设于所述出风口124处,通过所述第一导风板140和所述第二导风板150可旋转封闭所述出风口124或者改变所述的出风口124的开度,从而引导从出风口124处吹出的气流。第一导风板140和第二导风板150共同封闭出风口124,相较于单独采用一个导风板封闭出风口,可以提高空调的外观,降低外观上的间隙大小。单一的挡风板受限制作工艺和装配过程中的误差,在闭合状态以及启动状态下与出风口124的外观间隙大,这样通过第一导风板140和第二导风板150的设置,不但能解决外观的问题,还能使得空调的制冷模式或制热模式下可以实现不同的出风效果,提高空调的出风量和调温效果。
在具体选择时,用户可通过遥控器或者APP选择所需要的模式,即选择第一模式、第二模式、第三模式或者第四模式,换句话说,在制冷模式和制热模式,都具有快速和普通两种不同的出风方式。
制冷模式下(制热也是同样的原理),空调首先从室内吸入大量空气,经过滤网,进入蒸发器中,同时压缩机工作,将制冷剂变为高压气体。高压气态制冷剂经过室外机的冷凝器变为高压液体,同时释放大量热接着高压液体制冷剂经过节流装置,变成低温低压的液体,最后进入到室内机的蒸发器中。此时低温低压的制冷剂蒸发吸热,进入蒸发器中空气温度被降低,并经由扇叶吹出,从而降低房间的温度。
结合参照图7至图10,关于第一导风板140和第二导风板150的装配。
第一导风板140和第二导风板150通过两个驱动电机180分别进行驱动,百叶扫风装置的驱动可以与第一导风板140和第二导风板150的驱动电机180结合,如第一导风板140的驱动电机180驱动竖直扫风叶片的摆动,第二导风板150的驱动电机180驱动水平扫风叶片的摆动;百叶扫风装置的驱动也可以另外设置单独的驱动电机180进行驱动。
具体地,第一导风板140上的两端设有第一凸耳143,两个第一凸耳143上均设有第一转轴144,两个第一转轴144的方向相同;第二导风板150上的两端设有第二凸耳151,第二凸耳151上对应第一转轴144设有第一轴孔152,第一转轴144插入第一轴孔152。这样第一导风板140和第二导风板150可以在不同的驱动电机180的驱动下实现同心的转动。
如图9所示,在第一导风板140的两个第一凸耳143和第二导风板150的两个第二凸耳151为依次排列,也就是AB、AB的连接方式,从面向图9的方向的从左边开始依次为第一凸耳143连接第二凸耳151,右边也是第一凸耳143连接第二凸耳151,第一凸耳143都位于左侧,这样第一导风板140和第二导风板150更容易装配。
更进一步地,为了第一导风板140和第二导风板150的稳定不易晃动,从而保证在制冷模式或者中制热模式下的导风效果,导风组件130还包括导风支架170,导风支架170的两端设有安装圆筒171,两个安装圆筒171在中部相向凸设有中空的第二轴孔172;第一轴孔152的周缘沿朝向第一凸耳143的方向凸设形成第二转轴153,第二转轴153插入第二轴孔172。安装时,导风支架170安装于空调室内机100的底盘111上,第一导风板140通过第一凸耳143的第二转轴153置于导风支架170的第二轴孔172,第二导风板150通过第二凸耳151的第一轴孔152与第一导风板140的第一转轴144相连接,这样第一凸耳143和第二凸耳151都位于安装圆筒171处,第一轴孔152、第二轴孔172为相同设置,驱动电机180的驱动轴可以从中间穿过,分别连接第一导风板140和第二导风板150,使得第一导风板140和第二导风板150可以在不同的驱动电机180的驱动下实现同心的转动。
导风支架170与底盘111采用卡接的方式相连接,安装更便捷;通过导风支架170的设置,相较于直接将导风组件130和百叶扫风装置安装在底盘111上,结构更稳定,第一导风板140和第二导风板150之间的干涉更小,运动更顺畅。
为了降低第一导风板140和第二导风板150之间的转动摩擦,减少干涉,使得转动更为顺畅,提高第一导风板140和第二导风板150的使用寿命,第二导风板150的第二凸耳151的第二转轴153和导风支架170的第二轴孔172之间的配合间隙小于第二导风板150的第一轴孔152和第一导风板140的第一凸耳143的第一转轴144之间的配合间隙,这个可以使得第一导风板140和第二导风板150相互之间的转动的摩擦力减小,相互之间的转动影响减弱,转动更为顺畅。
具体地,导风组件130还包括两个驱动电机180,一驱动电机180设于一安装圆筒171内,一驱动电机180的驱动第一导风板140,另一驱动电机180驱动第二导风板150,驱动电机180设置在安装圆筒171内,一方面可以隐藏驱动电机180,另一方面也可对驱动电机180起到保护作用,避免干涉。
进一步地,为了第一导风板140和第二导风板150的转动更稳定及在起到导风作用时的稳定性更好,降低噪音的产生,第一导风板140于两个第一凸耳143之间还设有连接凸耳145,连接凸耳145上设有连接轴孔146,第二导风板150于两个第二凸耳151之间还设有安装凸耳154,安装凸耳154上设有安装转轴155,安装转轴155与连接轴孔146相配合。
连接凸耳145布置在第一导风板140的中间位置,安装转轴155的延伸方向朝向第一导风板140的长度方向,这样安装时嵌入安装轴孔后,对第一导风板140和第二导风板150在长度方向的干涉小,且还能起到预固定第一导风板140和第二导风板150的作用,便于后续第一导风板140和第二导风板150以及导风支架170的组装,这样只需一组安装凸耳154和连接凸耳145在第一导风板140和第二导风板150的中间起到传动和连接作用,能保证第一导风板140和第二导风板150的转动更稳定及在起到导风作用时的稳定性更好,降低噪音的产生,也不会降低送风的效果。
本申请还提出一种空调器(图中未展示),该空调器包括空调室内机100和空调室外机(图中未展示),该空调室内机100的具体结构参照上述实施例,由于本申请提供的空调器采用了上述所有实施例的全部技术方案,因此至少具有上述实施例的技术方案所带来的所有有益效果,在此不再一一赘述。其中,空调室外机和空调室外机之间通过管路相连通形成冷媒回路,不失一般性地,空调室内机100和空调室外机还可以为一体机。
以上所述仅为本申请的可选实施例,并非因此限制本申请的专利范围,凡是在本申请的发明构思下,利用本申请说明书及附图内容所作的等效结构变换,或直接/间接运用在其他相关的技术领域均包括在本申请的专利保护范围内。
Claims (16)
- 一种空调室内机,其中,所述空调室内机包括:壳体,所述壳体内形成有风道,所述风道具有出风口;以及导风组件,设于所述出风口处,所述导风组件包括第一导风板和第二导风板,所述第一导风板和所述第二导风板可旋转封闭所述出风口或者改变所述的出风口的开度。
- 如权利要求1所述的空调室内机,其中,所述第一导风板沿其周向延伸的长度大于所述第二导风板沿其周向延伸的长度,所述导风组件还包括百叶扫风装置,所述百叶扫风装置安装于第一导风板上。
- 如权利要求2所述的空调室内机,其中,所述第一导风板和所述第二导风板远离所述百叶扫风装置的一侧的外表面均为弧形设置,且外表面所在圆的中心重合于所述第一导风板和第二导风板的旋转中心。
- 如权利要求2所述的空调室内机,其中,所述百叶扫风装置包括百叶扫风结构,所述百叶扫风结构的多个扫风叶片沿所述第一导风板的旋转轴线上间隔排布并沿所述第一导风板的旋转轴线可摆动,所述百叶扫风结构与所述第一导风板卡接配合。
- 如权利要求4所述的空调室内机,其中,所述第一导风板为中空设置,所述第一导风板的中部设有卡槽,所述百叶扫风结构对应所述卡槽设有卡扣,所述卡扣卡接所述卡槽。
- 如权利要求5所述的空调室内机,其中,所述第一导风板于所述卡槽的槽口边缘向内延伸形成有加强凸筋,在外力作用下,所述加强凸筋可与所述第一导风板的中空的腔壁相抵接。
- 如权利要求2所述的空调室内机,其中,所述风道的一侧包括蜗舌段和与所述蜗舌段相连接的出风段,所述导风组件对应设于所述出风段处,所述出风段靠近所述出风口的部分适于弯曲形成弧形避让部,所述第一导风板和所述第二导风板可旋转置于所述弧形避让部处。
- 如权利要求7所述的空调室内机,其中,所述第一导风板朝向所述百叶扫风装置的一侧为内凹的弧面,所述第二导风板朝向所述百叶扫风装置的一侧为外凸的曲面或者平面。
- 如权利要求8所述的空调室内机,其中,所述空调室内机包括第一出风模式,于所述第一出风模式,所述第一导风板位于所述弧形避让部处,所述第二导风板位于所述风道的另一侧,所述第一导风板和所述第二导风板在气流的流出方向形成第一开口和更靠近所述出风口的第二开口,所述第一开口和所述第二开口的大小相仿。
- 如权利要求8所述的空调室内机,其中,所述空调室内机包括第二出风模式,于所述第二出风模式,所述第一导风板位于所述弧形避让部处,所述第二导风板位于所述风道的另一侧,所述第一导风板和所述第二导风板在气流的流出方向形成第一开口和更靠近所述出风口的第二开口,所述第一开口大于所述第二开口。
- 如权利要求8所述的空调室内机,其中,所述空调室内机包括第三出风模式,于所述第三出风模式,所述第二导风板位于所述弧形避让部处,所述第一导风板位于所述风道的另一侧,所述第一导风板和所述第二导风板在气流的流出方向形成第一开口和更靠近所述出风口的第二开口,所述第一开口和所述第二开口的大小相仿。
- 如权利要求8所述的空调室内机,其中,所述空调室内机包括第四出风模式,于所述第四出风模式,所述第二导风板位于所述弧形避让部处,所述第一导风板位于所述风道的另一侧,所述第一导风板和所述第二导风板在气流的流出方向形成第一开口和更靠近所述出风口的第二开口,所述第一开口大于所述第二开口。
- 如权利要求1所述的空调室内机,其中,所述第一导风板上的两端设有第一凸耳,两个所述第一凸耳上均设有第一转轴,两个所述第一转轴的方向相同;所述第二导风板上的两端设有第二凸耳,所述第二凸耳上对应所述第一转轴设有第一轴孔,所述第一转轴插入所述第一轴孔。
- 如权利要求13所述的空调室内机,其中,所述导风组件还包括导风支架,所述导风支架的两端设有安装圆筒,两个所述安装圆筒在中部相向凸设有中空的第二轴孔;所述第一轴孔的周缘沿朝向所述第一凸耳的方向凸设形成第二转轴,所述第二转轴插入所述第二轴孔。
- 如权利要求14所述的空调室内机,其中,所述第二转轴和所述第二轴孔之间的间隙小于所述第一轴孔和所述第一转轴之间的间隙。
- 如权利要求13所述的空调室内机,其中,所述第一导风板于两个所述第一凸耳之间还设有连接凸耳,所述连接凸耳上设有连接轴孔,所述第二导风板于两个所述第二凸耳之间还设有安装凸耳,所述安装凸耳上设有安装转轴,所述安装转轴与所述连接轴孔相配合。
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| CN202322331185.1U CN220852341U (zh) | 2023-08-29 | 2023-08-29 | 空调室内机 |
| CN202311098430.7 | 2023-08-29 | ||
| CN202322331185.1 | 2023-08-29 | ||
| CN202311098430.7A CN119532827A (zh) | 2023-08-29 | 2023-08-29 | 空调室内机 |
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