WO2024027458A1 - 壁挂式空调室内机 - Google Patents

壁挂式空调室内机 Download PDF

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Publication number
WO2024027458A1
WO2024027458A1 PCT/CN2023/106357 CN2023106357W WO2024027458A1 WO 2024027458 A1 WO2024027458 A1 WO 2024027458A1 CN 2023106357 W CN2023106357 W CN 2023106357W WO 2024027458 A1 WO2024027458 A1 WO 2024027458A1
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WO
WIPO (PCT)
Prior art keywords
air guide
air
guide surface
edge
air outlet
Prior art date
Application number
PCT/CN2023/106357
Other languages
English (en)
French (fr)
Inventor
李英舒
陈会敏
黄满良
王晓刚
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2024027458A1 publication Critical patent/WO2024027458A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • 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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—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
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
    • 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
    • F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
    • F24F2130/10—Weather information or forecasts

Definitions

  • the present invention relates to the technical field of air conditioning, and in particular to a wall-mounted air conditioning indoor unit.
  • the air outlet angle of traditional hanging air conditioners is small, and the cooling air outlet is difficult to avoid people.
  • the heating air outlet angle is upward, and the hot air is not easy to reach the ground. Users have hot heads and cold feet, and the experience is poor.
  • the present invention is proposed to provide a wall-mounted air conditioner indoor unit that overcomes the above problems or at least partially solves the above problems. It can solve the problem of cold air blowing directly on people and hot air not falling to the ground when the air conditioner is hung up, so as to significantly increase the number of wall-mounted air conditioners.
  • the air outlet angle of the indoor unit allows cold air to blow upward at a large angle and hot air to blow downward, improving the user's wind experience and enhancing air supply comfort.
  • the present invention provides a wall-mounted air conditioning indoor unit, which includes:
  • the housing has an air outlet, the upper edge of the air outlet is located above and in front of the lower edge of the air outlet; the upper edge of the air outlet is located on the front surface of the housing, so that the The front surface of the housing has an air guide area extending upward from the upper edge of the air outlet;
  • Wind guide body the wind guide body has a first wind guide surface and a second wind guide surface; the first wind guide surface and the second wind guide surface are connected, and the first wind guide surface has a first edge and a second edge, the first edge is located above and in front of the second edge, and the second air guide surface extends vertically downward, forward and downward from the second edge of the first air guide surface. Extend or extend backward and downward;
  • the first edge of the first air guide surface is located in front and above the upper edge of the air outlet, the first air guide surface is spaced apart from the upper edge of the air outlet, and the first air guide surface is separated from the upper edge of the air outlet. Describe the interval setting of wind guide areas;
  • the lower edge of the second air guide surface is located directly in front, above the front or below the lower edge of the air outlet, and the second air guide surface is spaced apart from the lower edge of the air outlet;
  • the second edge of the first air guide surface is located in the air outlet area of the air outlet, and the first air guide surface and the second air guide surface introduce the airflow flowing out of the air outlet into the third air guide surface.
  • the upper edge of the second air guide surface is located at the front, lower, or rear lower edge of the upper edge of the air outlet, and the upper edge of the second air guide surface is located at the lower edge of the air outlet. on the front square.
  • the air guide body is movably arranged.
  • the air guide body is in at least two moving positions:
  • the first edge is located in front and above the second edge, and the second air guide surface extends vertically downward, forward and downward, or backward and downward from the second edge of the first air guide surface. extend downward;
  • the first edge of the first air guide surface is located in front and above the upper edge of the air outlet, the first air guide surface is spaced apart from the upper edge of the air outlet, and the first air guide surface is separated from the upper edge of the air outlet. Describe the interval setting of wind guide areas;
  • the lower edge of the second air guide surface is located directly in front, above the front or below the lower edge of the air outlet, and the second air guide surface is spaced apart from the lower edge of the air outlet;
  • the second edge of the first air guide surface is located in the air outlet area of the air outlet.
  • the first air guide surface contacts the air guide area at at least one position to block the airflow from the air outlet from the first guide area.
  • the space between the wind surface and the air guide area flows out.
  • the first air guide surface fits on the air guide area; the second edge is directly below or behind the upper edge of the air outlet. .
  • the first air guide surface is a flat surface; the second air guide surface is a flat surface; the second edge of the first air guide surface is rounded;
  • the first air guide surface and the second air guide surface form an included angle between 120° and 180°.
  • the air guide area includes a third air guide surface extending upward from the upper edge of the air outlet; the third air guide surface is a plane;
  • the air guide area also includes a fourth air guide surface extending forward or upward from the edge of the third air guide surface; the fourth air guide surface is a plane or the fourth air guide surface is an arc. noodle.
  • the upper air duct wall in the housing;
  • the upper air duct wall includes an interconnected volute tongue section and a first air outlet section, and the first air outlet section extends forward and downward from the volute tongue section to the The upper edge of the air outlet;
  • the first air outlet section is a plane;
  • the angle between the first air outlet section and the third air guide surface is between 80° and 110°;
  • the air outlet The upper edge is rounded;
  • the downdraft wall includes a volute section and a second air outlet section, the second air outlet section extends forward and downward from the volute section to the lower edge of the air outlet; the third air outlet section The second air outlet section is flat.
  • the lower edge of the air outlet extends downward, front downward or rear downward to form an air guide wall, and the air guide wall is spaced apart from the second air guide surface; the lower edge of the air outlet is Rounded corners settings.
  • the first edge starts from its highest position and moves toward Move downward or move forward and downward, so that the lower edge of the second air guide surface starts to move downward or backward and downward from its highest position;
  • the air guide body is rotatably disposed on the casing, and the rotation axis of the air guide body is located at the lower edge of the air outlet; or the air guide body is disposed on the casing in a vertical sliding manner.
  • the wall-mounted air conditioning indoor unit further includes an air guide plate
  • the air guide plate is rotatably disposed between the second air guide surface and the lower edge of the air outlet;
  • the air guide plate is rotatably arranged around its front end, and the air guide plate can be rotated to a vertical position;
  • the air guide plate In the initial positions of the air guide body and the air guide plate, the air guide plate is disposed between the lower edge of the second air guide surface and the lower edge of the air outlet, and the air guide plate is lower in front and lower in the rear. High tilt setting.
  • the wall-mounted air conditioning indoor unit further includes an air guide plate
  • the air guide plate is rotatably disposed in the interval between the second air guide surface and the lower edge of the air guide wall, so as to be able to open or close the gap between the second air guide surface and the air guide wall.
  • the air guide plate is rotatably arranged around its front end, and the air guide plate can be rotated to a vertical position;
  • the air guide plate In the initial positions of the air guide body and the air guide plate, the air guide plate is disposed on the lower edge of the second air guide surface and the lower edge of the air guide wall, and the air guide plate is arranged horizontally .
  • the wall-mounted air conditioning indoor unit further includes a baffle
  • the baffle is fixedly disposed between the lower edge of the air outlet and the second air guide surface;
  • Micropores are provided on the baffle, and the micropores are arranged vertically;
  • the baffle In the initial position of the air guide body, the baffle is disposed between the lower edge of the second air guide surface and the lower edge of the air outlet.
  • the baffle is a flat plate, and the baffle is arranged horizontally; or, the baffle is a flat plate, and the baffle is tilted and is on the same plane as the second air outlet section; or, the baffle is flat.
  • the cross-sectional profile of the baffle is triangular, the upper surface of the baffle and the second air outlet section are on the same plane, and the lower surface of the baffle is arranged horizontally.
  • the wall-mounted air conditioning indoor unit further includes a baffle
  • the baffle is fixedly arranged between the second air guide surface and the lower edge of the air guide wall; micro holes are provided on the baffle, the baffle is a flat plate, and the baffle is arranged horizontally;
  • the cross-sectional profile of the baffle is triangular, the upper surface of the baffle and the second air outlet section are on the same plane, and the lower surface of the baffle is arranged horizontally;
  • the baffle In the initial position of the air guide body, the baffle is disposed between the lower edge of the second air guide surface and the lower edge of the air guide wall.
  • the lower end of the first air guide surface is within the air outlet range of the air outlet, and is used to divide the airflow flowing out of the air outlet into two parts.
  • a part of the airflow flows from the first air guide surface to the air outlet.
  • the airflow flows out from the gap between the areas, and the other part of the airflow flows from between the second air guide surface and the lower edge of the air outlet. flow out in the interval.
  • the first air guide surface is inclined forward and upward, and the first air guide surface and the air guide area can guide airflow spaced between the first air guide surface and the air guide area forward and upward.
  • the second air guide surface and the lower edge of the air outlet can guide the air flow spaced between the second air guide surface and the lower edge of the air outlet downward.
  • the setting of the air guide body significantly increases the air outlet angle of the wall-mounted air conditioner indoor unit, allowing the airflow to blow out from the front, top and bottom, preventing the airflow from directly facing the user, and improving the user's comfort.
  • micro holes are provided on the baffle, and the downward airflow is blown out after being dispersed by the micro holes, making the air outlet softer.
  • the baffle realizes downward air discharge, is lower in cost, is less prone to failure, and has a beautiful appearance.
  • Figure 1 is a schematic structural diagram of a closed air guide body and air guide plate of a wall-mounted air conditioner indoor unit according to one embodiment of the present invention
  • Figure 2 is a schematic structural diagram of a wall-mounted air conditioner indoor unit for cooling and raising air supply according to an embodiment of the present invention
  • Figure 3 is a schematic structural diagram of a bidirectional air supply of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention
  • Figure 4 is a schematic structural diagram of a wall-mounted air conditioner indoor mechanism for heating and air supply according to one embodiment of the present invention
  • Figure 5 is a schematic structural diagram of a wall-mounted air conditioner indoor unit according to one embodiment of the present invention.
  • Figure 6 is a schematic structural diagram of an air duct for upward air supply of a wall-mounted air conditioner indoor unit according to one embodiment of the present invention
  • Figure 7 is a schematic structural diagram showing the rotation of the air guide body and air guide plate of the wall-mounted air conditioner indoor unit according to one embodiment of the present invention.
  • Figure 8 is a schematic structural diagram of a closed air guide body of a wall-mounted air conditioner indoor unit according to one embodiment of the present invention.
  • Figure 9 is a schematic structural diagram of a wall-mounted air conditioner indoor unit for cooling and raising air supply according to an embodiment of the present invention.
  • Figure 10 is a schematic structural diagram of bidirectional air supply of a wall-mounted air conditioner indoor unit according to one embodiment of the present invention.
  • Figure 11 is a schematic structural diagram of a wall-mounted air conditioner indoor mechanism for heating and air supply according to one embodiment of the present invention
  • Figure 12 is a schematic structural diagram of a closed air guide body of a wall-mounted air conditioner indoor unit according to one embodiment of the present invention.
  • Figure 13 is a schematic structural diagram of a wall-mounted air conditioner indoor unit for cooling and raising air supply according to an embodiment of the present invention
  • Figure 14 is a schematic structural diagram of bidirectional air supply of a wall-mounted air conditioner indoor unit according to one embodiment of the present invention.
  • Figure 15 is a schematic structural diagram of a wall-mounted air conditioner indoor mechanism for heating and air supply according to one embodiment of the present invention
  • Figure 16 is a schematic structural diagram of the air guide body of the wall-mounted air conditioner indoor unit sliding vertically according to one embodiment of the present invention
  • Figure 17 is another schematic structural diagram of the air guide body of the wall-mounted air conditioner indoor unit sliding vertically according to one embodiment of the present invention.
  • the wall-mounted air conditioner indoor unit will be described below with reference to FIGS. 1 to 17 .
  • the terms “first” and “second” are only used for descriptive purposes and cannot be understood to indicate or imply the relative importance or implicitly indicate the number of indicated technical features. . Therefore, the features defined as “first” and “second” may explicitly or implicitly include at least one of the features, that is, include one or more of the features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise expressly and specifically limited. When a feature "includes or includes” one or some of the features it encompasses, unless specifically described otherwise, this indicates that other features are not excluded and may further be included.
  • the terms “set”, “mounted”, “connected”, “connected”, “fixed” and “coupled” should be understood in a broad sense.
  • it can be a fixed connection or a removable connection.
  • Detachable connection, or integration it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary; it can be an internal connection between two elements or an interaction between two elements, unless otherwise There are clear limits. Those of ordinary skill in the art should be able to understand the specific meanings of the above terms in the present invention according to specific circumstances.
  • the first feature “above” or “below” the second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but is through additional characteristic contact between them. That is to say, in the description of this embodiment, the first feature “on”, “above” and “above” the second feature includes the first feature directly above the second feature. Square and diagonally above, or simply means that the first feature is horizontally higher than the second feature.
  • the first feature being “below”, “below”, or “under” the second feature may mean that the first feature is directly below or diagonally below the second feature, or it may simply mean that the first feature is less horizontally than the second feature.
  • FIG 1 is a schematic structural diagram of a closed air guide 50 and air guide plate 60 of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention.
  • a wall-mounted air conditioner indoor unit is provided, including a housing 10 and an air guide 50 .
  • the housing 10 has an air outlet 40 facing forward and downward. In the above figure, the dotted line position is the position of the air outlet 40 .
  • the housing 10 defines an accommodation space for accommodating various components of the wall-mounted air conditioner indoor unit. The airflow in the housing 10 is discharged to the indoor environment to condition the indoor air.
  • the discharged airflow refers to the airflow that is acted upon by the fan 30 in the housing 10 to accelerate the flow through the air outlet and is used to adjust the indoor environment, such as cold air in cooling mode, hot air in heating mode, and fresh air mode.
  • the housing 10 may be in the shape of a strip arranged horizontally in its length direction, and the air outlet 40 may be in the shape of a strip whose length direction is parallel to the length direction of the housing 10 .
  • the upper edge of the air outlet 40 is located in front and above the lower edge of the air outlet 40 .
  • the upper edge of the air outlet 40 is located on the front surface of the housing 10 , so that the front surface of the housing 10 has an air guide area extending upward from the upper edge of the air outlet 40 .
  • the air guide body 50 has a first air guide surface 501 and a second air guide surface 502 .
  • the first air guide surface 501 and the second air guide surface 502 are connected.
  • the first air guide surface 501 has a first edge and a second edge. The first edge is located in front and above the second edge.
  • the second air guide surface 502 starts from the second edge.
  • the second edge of an air guide surface 501 extends vertically downward, forward and downward, or backward and downward.
  • the first edge of the first air guide surface 501 is located above and in front of the upper edge of the air outlet 40.
  • the first air guide surface 501 is spaced apart from the upper edge of the air outlet 40.
  • the first air guide surface 501 is spaced apart from the air guide area.
  • the lower edge of the second air guide surface 502 is located directly in front, above the front or below the lower edge of the air outlet 40 .
  • the second air guide surface 502 is spaced apart from the lower edge of the air outlet 40 to form a downwind channel.
  • the first air guide surface 501 and the second air guide surface 502 introduce the airflow flowing out of the air outlet 40 into the space between the first air guide surface 501 and the air guide area and the lower edge of the second air guide surface 502 and the air outlet 40 interval between.
  • the lower end of the first air guide surface 501 is within the air outlet range of the air outlet 40 and is used to divide the airflow flowing out of the air outlet 40 into two parts.
  • a part of the airflow flows from the first air guide surface 501 to the air outlet 40 .
  • the air flow flows out from the space between the air areas, and another part of the air flow flows out from the space between the second air guide surface 502 and the lower edge of the air outlet 40 .
  • the first air guide surface 501 is inclined forward and upward, and the first air guide surface 501 and the air guide area can guide the airflow spaced between the first air guide surface 501 and the air guide area forward and upward.
  • the second air guide surface 502 and the lower edge of the air outlet 40 can guide the air flow spaced between the second air guide surface 502 and the lower edge of the air outlet 40 downward.
  • downward can refer to the lower part and the front lower part. or posteriorly and inferiorly.
  • the arrangement of the air guide 50 significantly increases the air outlet angle of the wall-mounted air conditioner indoor unit, causing the airflow to be blown out from the front, top and bottom, preventing the airflow from directly facing the user, thereby improving the user's comfort.
  • the upper edge of the second air guide surface 502 that is, the second edge of the first air guide surface, is located in the front, lower, right below or rear lower part of the upper edge of the air outlet 40 . It is located above and in front of the lower edge of the air outlet 40 . At this time, the upper edge of the second air guide plate 60 is located in front of the air outlet 40.
  • This arrangement can ensure that the lower end of the first air guide surface 501 is within the air outlet range of the air outlet 40, making it easier to flow out of the air outlet 40.
  • the air flow is divided into two parts.
  • the air guide body 50 is movably arranged, and when the air guide body 50 is in at least two moving positions:
  • the first edge is located above and in front of the second edge, and the second air guide surface 502 extends vertically downward, forward and downward, or backward and downward from the second edge of the first air guide surface 501 .
  • the first edge of the first air guide surface 501 is located above and in front of the upper edge of the air outlet 40.
  • the first air guide surface 501 is spaced apart from the upper edge of the air outlet 40, and the first air guide surface 501 is spaced apart from the air guide area.
  • the upper edge of the second air guide surface 502 is located below the upper edge of the air outlet 40 .
  • the upper edge of the second air guide surface 502 is located above the lower edge of the air outlet 40 .
  • the lower edge of the second air guide surface 502 is located at the air outlet.
  • the moving position refers to a position that can be moved to, and does not necessarily stay at this position. It can also be understood as a position in the area where the sweeping wind passes. Of course, you can also stay at this location.
  • the air guide 50 is movably arranged. While diverting the airflow flowing out of the air outlet 40 , the air guide 50 can also adjust the distance between the first air guide surface 501 and the air guide area and the distance between the first air guide surface 501 and the air guide area. The size of the distance between the second air guide surface 502 and the lower edge of the air outlet 40.
  • the movement of the air guide body 50 significantly increases the distance between the first air guide surface 501 and the air guide area, and the distance between the second air guide surface 502 and the lower edge of the air outlet 40 The interval is significantly reduced, so that most of the cold air flows to the front and top of the indoor unit of the wall-mounted air conditioner, and the cooling effect is better.
  • the movement of the air guide body 50 significantly reduces the distance between the first air guide surface 501 and the air guide area, and the gap between the second air guide surface 502 and the lower edge of the air outlet 40 Interval display It increases significantly, so that most of the hot air flows to the bottom of the indoor unit of the wall-mounted air conditioner, and the heating effect is better.
  • the position where the air guide body 50 moves to such that the first edge is at the highest position may be the initial position of the air guide body 50 .
  • the wall-mounted air conditioning room can be configured to blow hot air, the air guide 50 moves to a position such that the first edge is at the highest position, that is, when the first edge is at the highest position, the first air guide surface 501 is in contact with the air guide area.
  • the wall-mounted air conditioning room can be configured to blow hot air, the air guide 50 moves to a position such that the first edge is at the highest position, that is, when the first edge is at the highest position, the first air guide surface 501 is in contact with the air guide area.
  • the space between the lower edges flows downward, making the heating effect more obvious.
  • the wall-mounted air conditioning room can be configured to blow hot air, the air guide 50 moves to a position such that the first edge is at the highest position, that is, when the first edge is at the highest position, the first guide
  • the wind surface 501 fits the wind guide area.
  • the second edge is located directly below or behind the upper edge of the air outlet 40, and the second air guide surface can be arranged vertically. In the above arrangement, no wind will enter between the first air guide surface 501 and the air guide area, and the air guide body 50 is more stable.
  • both the first air guide surface 501 and the second air guide surface 502 are flat. Thereby, the airflow passing through the first air guide surface 501 and the second air guide surface 502 is made more stable.
  • the first air guide surface 501 and the second air guide surface 502 can also be configured as arc surfaces at the same time or alternatively.
  • the first air guide surface 501 and the second air guide surface 502 form an included angle B between 120° and 180°.
  • This arrangement is more conducive to expanding the wall-mounted The air outlet angle of the air conditioner indoor unit.
  • the second edge of the first air guide surface 501 is provided with a rounded corner, that is, the first air guide surface 501 and the second air guide surface 502 are connected with a rounded corner, so that the first air guide surface 501 and the second air guide surface 501 are connected with a rounded corner.
  • the transition of the surface 502 is smoother, the flow resistance of the airflow is smaller, and the air guide body 50 has a better air guiding and diverting effect.
  • the air guide area includes a third air guide surface 101 extending upward from the upper edge of the air outlet 40 , and a forward upward outlet is formed between the third air guide surface 101 and the first air guide surface 501 .
  • the third air guide surface 101 is a flat surface, so that the airflow flowing through the third air guide surface 101 can flow out smoothly.
  • the third air guide surface 101 may also be a curved surface.
  • the air guide area also includes a fourth air guide surface 102 extending forward or forward and upward from the upper edge of the third air guide surface 101.
  • the fourth air guide surface 102 is used to redirect the outflowing air forward and upward. Front or top front outlet.
  • the fourth air guide surface 102 is a flat surface or the fourth air guide surface 102 is an arc surface.
  • the air channel is defined by an upper air channel wall and a lower air channel wall spaced front and rear.
  • the outlet ends of the upper air duct wall and the lower air duct wall are respectively the upper edge and the lower edge of the air outlet 40 for guiding the airflow in the casing to the air outlet 40 .
  • the top of the casing is provided with an air inlet 70, and a cross-flow fan 30 with an axis extending in the transverse direction is disposed in the air duct.
  • the three-stage heat exchanger 20 surrounds the cross-flow fan 30 .
  • indoor air enters the interior of the casing through the air inlet 70, completes heat exchange with the three-stage heat exchanger 20, and is finally sucked into the air duct by the cross-flow fan 30 and flows to the outlet.
  • Air outlet 40 When the indoor unit of the wall-mounted air conditioner operates in cooling mode or heating mode, indoor air enters the interior of the casing through the air inlet 70, completes heat exchange with the three-stage heat exchanger 20, and is finally sucked into the air duct by the cross-flow fan 30 and flows to the outlet. Air outlet 40.
  • the upper air duct wall includes a volute tongue section 105 and a first air outlet section 106 that are connected to each other.
  • the first air outlet section 106 extends forward and downward from the volute tongue section 105 to the upper edge of the air outlet 40 .
  • the first air outlet section 106 is a plane, the angle A between the first air outlet section 106 and the third air guide surface 101 is between 80° and 100°, and the included angle A between the third air guide surface 101 and the horizontal plane is 40°. ° to 60°.
  • the upper edge of the air outlet is provided with rounded corners, which facilitates the airflow to rise and blow out.
  • the downdraft wall includes a volute section 103 and a second air outlet section 104 .
  • the volute section 103 is arched backward, and its upper end forms the inlet end of the rear air duct wall.
  • the second air outlet section 104 extends obliquely forward and downward from the volute section 103 to the lower edge of the air outlet 40 .
  • the second air outlet section 104 is flat.
  • the first edge starts to move downward from its highest position or moves forward and downward, so that the lower edge of the second air guide surface 502 starts from its highest position. Start moving downward or backward and downward.
  • the air guide 50 is rotatably disposed on the housing 10 . Further, the air guide 50 rotates around a transverse axis 107 provided on the housing 10 , and the transverse axis 107 is provided at the lower edge of the air outlet 40 .
  • the lower edge of the second air guide surface 502 can be fixedly connected to the transverse axis 107, so that the air guide body 50 can be rotated downward.
  • the air guide 50 is vertically slidably disposed on the housing 10 , and the air guide 50 is driven to move vertically through the driving device and the transmission device 110 .
  • the driving device is a motor
  • the transmission device 110 is a meshed gear rack.
  • the wall-mounted air conditioning indoor unit further includes an air guide plate 60 .
  • the air guide plate 60 is rotatably disposed between the second air guide surface 502 and the lower edge of the air outlet 40 .
  • the air guide plate 60 can open the gap between the second air guide surface 502 and the lower edge of the air outlet 40 .
  • the air guide plate 60 The gap between the second air guide surface 502 and the lower edge of the air outlet 40 can also be closed at a specific position.
  • the air guide plate 60 and the second air outlet section 104 can be on the same plane, while closing the gap between the second air guide surface 502 and the lower edge of the air outlet 40 .
  • the air guide plate 60 can also be used to separate the air flow and introduce the air flow out of the air outlet into the first air guide surface 501 and the distance between the air guide area and the distance between the second air guide surface 502 and the lower edge of the air outlet.
  • the air guide plate 60 is rotatably arranged around its front end. When heating air, the air guide plate 60 can be rotated to a vertical position so that all the hot air can be blown out downward.
  • the air guide plate 60 In the initial position of the air guide body 50 and the air guide plate 60, the air guide plate 60 is disposed between the lower edge of the second air guide surface 502 and the lower edge of the air outlet.
  • the air guide plate 60 is arranged with a low front and a high back.
  • the wind plate 60 can also be arranged at an angle.
  • the baffle 80 is fixedly disposed between the lower edge of the air outlet 40 and the second air guide surface 502 .
  • the baffle 80 in the initial position of the air guide body, the baffle 80 is fixedly disposed between the lower edge of the air outlet 40 and the lower edge of the second air guide surface 502 .
  • the rear edge of the baffle 80 is fixedly connected to the lower edge of the air outlet 40 .
  • the baffle 80 is provided with micropores.
  • the baffle 80 fixed to the lower edge of the air outlet 40 and the second air guide surface 502 is provided with micro holes, and the micro holes are arranged vertically so that the wind passing through the micro holes blows out vertically downward.
  • the micropores may also be disposed in a direction perpendicular to the surface of the baffle 80 .
  • the air guide plate 60 may not be provided. If the air guide plate 60 is provided, the air guide plate 60 may be located above the baffle 80 .
  • the baffle 80 can be a flat plate arranged horizontally; or the baffle 80 can be a flat plate, and the baffle 80 can be arranged obliquely and be on the same plane as the second air outlet section.
  • the baffle 80 can also be in other shapes.
  • the cross-sectional profile of the baffle 80 is triangular.
  • the upper surface of the baffle 80 and the second air outlet section 104 are on the same plane.
  • the lower surface of the baffle 80 is arranged horizontally.
  • the triangular shape The contour can guide the air flow flowing out from the lower edge of the air outlet 40 to flow forward and downward, so that the baffle 80 has the function of guiding the wind direction.
  • the lower edge of the air outlet 40 extends downward to form an air guide wall.
  • the angle C between the second air guide surface 502 and the horizontal plane is between 70° and 110°.
  • the air guide surfaces 502 are arranged at intervals.
  • a downwind channel for downward airflow is formed between the air guide wall and the second air guide surface 502, and the airflow passing through the downwind channel is blown downward.
  • the lower edge of the air outlet is rounded.
  • the air guide plate 60 is rotatably disposed in the interval between the second air guide surface 502 and the lower edge of the air guide wall.
  • the air guide plate 60 has the function of opening or closing the second air guide surface.
  • the space between 502 and the air guide wall also has the function of guiding and dividing the air.
  • the wall-mounted air conditioning indoor unit further includes a baffle 80.
  • the baffle 80 is configured to Placed between the lower edge of the air guide wall and the second air guide surface 502 , for example, in the initial position of the air guide body, the baffle 80 is fixedly disposed on the lower edge of the air guide wall and the lower edge of the second air guide surface 502 between.
  • One edge of the baffle 80 is fixedly connected to the lower edge of the air guide wall.
  • the baffle 80 is provided with micropores. The downward airflow is dispersed by the micropores and blown out, making the air outlet softer.
  • the baffle 80 realizes downward air discharge, has lower cost, is less prone to failure, and has a beautiful appearance.
  • the air guide plate 60 may not be provided. If the air guide plate 60 is provided, the air guide plate 60 may be located above the baffle 80 .
  • the baffle 80 may be a flat plate arranged horizontally.
  • the baffle 80 can also be in other shapes.
  • the cross-sectional profile of the baffle 80 is triangular.
  • the upper surface of the baffle 80 and the second air outlet section 104 are on the same plane.
  • the lower surface of the baffle 80 is arranged horizontally.
  • the triangular shape The contour can guide the air flow flowing out from the lower edge of the air outlet 40 to flow forward and downward, so that the baffle 80 has the function of guiding the wind direction.
  • the rear end of the lower surface of the baffle 80 is the lower edge of the air guide wall.

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Abstract

一种壁挂式空调室内机，包括壳体(10)和导风体(50)，壳体(10)具有出风口(40)，出风口(40)的上边缘处于出风口(10)的下边缘的前上方且位于壳体(10)的前表面上；导风体(50)具有第一导风面(501)和第二导风面(502)，第一导风面(501)和第二导风面(502)相连接，第一导风面(501)具有第一边缘和第二边缘，第一边缘处于第二边缘的前上方，第二导风面(502)从第一导风面(501)的第二边缘竖直向下延伸、向前且向下延伸或者向后且向下延伸；第一导风面(501)的第一边缘处于出风口(40)的上边缘的前上方，第一导风面(501)与出风口(40)的上边缘间隔设置。该壁挂式空调室内机中，导风体(50)的设置显著增加壁挂式空调室内机出风角度，使气流从前上方和下方吹出，避免气流直接对着用户，提升了用户使用的舒适度。

Description

壁挂式空调室内机 技术领域
本发明涉及空气调节技术领域，特别涉及一种壁挂式空调室内机。
背景技术
随着空调的普及，用户对送风舒适性的要求越来越高。传统空调挂机出风角度小，制冷出风难以避开人，制热出风角度偏上，热风不容易落地，用户头热脚冷，体验差。
发明内容
鉴于上述问题，提出了本发明以便提供一种克服上述问题或者至少部分地解决上述问题的壁挂式空调室内机，能够解决空调挂机冷风直吹人，热风不落地的问题，达到显著增加壁挂式空调室内机出风角度，实现冷风大角度上吹，热风下吹，改善用户风感体验，提升送风舒适度。
具体地，本发明提供了一种壁挂式空调室内机，其包括：
壳体，所述壳体具有出风口，所述出风口的上边缘处于所述出风口的下边缘的前上方；所述出风口的上边缘位于所述壳体的前表面上，以使所述壳体的前表面具有从所述出风口的上边缘向上延伸的导风区域；
导风体，所述导风体具有第一导风面和第二导风面；所述第一导风面和所述第二导风面相连接，所述第一导风面具有第一边缘和第二边缘，所述第一边缘处于所述第二边缘的前上方，所述第二导风面从所述第一导风面的第二边缘竖直向下延伸、向前且向下延伸或者向后且向下延伸；
所述第一导风面的第一边缘处于所述出风口的上边缘的前上方，所述第一导风面与所述出风口的上边缘间隔设置，所述第一导风面与所述导风区域间隔设置；
所述第二导风面的下边缘处于所述出风口的下边缘的正前方、前上方或前下方，所述第二导风面与所述出风口的下边缘间隔设置；
所述第一导风面的第二边缘处于所述出风口的出风区域内，所述第一导风面和所述第二导风面将从所述出风口流出的气流引入所述第一导风面和所述导风区域之间的间隔和所述第二导风面与所述出风口的下边缘之间的间隔。
可选地，所述第二导风面的上边缘处于所述出风口的上边缘的前下方、正下方或后下方，所述第二导风面的上边缘处于所述出风口的下边缘的前上 方。
可选地，所述导风体可动地设置，在所述导风体处于至少两个运动位置时：
所述第一边缘处于所述第二边缘的前上方，所述第二导风面从所述第一导风面的第二边缘竖直向下延伸、向前且向下延伸或者向后且向下延伸；
所述第一导风面的第一边缘处于所述出风口的上边缘的前上方，所述第一导风面与所述出风口的上边缘间隔设置，所述第一导风面与所述导风区域间隔设置；
所述第二导风面的下边缘处于所述出风口的下边缘的正前方、前上方或前下方，所述第二导风面与所述出风口的下边缘间隔设置；
所述第一导风面的第二边缘处于所述出风口的出风区域内。
可选地，所述第一边缘处于最高位置处时，所述第一导风面与所述导风区域在至少一个位置处接触，以阻碍来自所述出风口的气流从所述第一导风面与所述导风区域之间的间隔流出。
可选地，所述第一边缘处于最高位置处时，所述第一导风面贴合在所述导风区域上；所述第二边缘处于所述出风口上边缘的正下方或者后下方。
可选地，所述第一导风面为平面；所述第二导风面为平面；所述第一导风面的第二边缘处为圆角设置；
所述第一导风面与所述第二导风面形成夹角处于120°至180°之间。
可选地，所述导风区域包括从所述出风口的上边缘向上延伸的第三导风面；所述第三导风面为平面；
所述导风区域还包括从所述第三导风面上边缘向前或向前上方延伸的第四导风面；所述第四导风面为平面或者所述第四导风面为弧面。
可选地，所述壳体内具有上风道壁；所述上风道壁包括相互连接的蜗舌段和第一出风段，所述第一出风段从所述蜗舌段朝前下方延伸至所述出风口的上边缘；所述第一出风段为平面；所述第一出风段与所述第三导风面之间的夹角处于80°至110°之间；所述出风口的上边缘处为圆角设置；
所述壳体内具有下风道壁；所述下风道壁包括蜗壳段和第二出风段，所述第二出风段从蜗壳段向前下方延伸至出风口的下边缘；所述第二出风段为平面。
可选地，所述出风口的下边缘向下方、前下方或后下方延伸形成导风壁，所述导风壁与所述第二导风面间隔设置；所述出风口的下边缘处为圆角设置。
可选地，所述导风体在运动时，使得所述第一边缘从其最高位置开始向 下方运动或者向前下方运动，使得所述第二导风面的下边缘从其最高位置处开始向下方运动或者向后下方运动；
所述导风体可转动地设置于壳体上，所述导风体的旋转轴线位于所述出风口的下边缘处；或者，所述导风体竖直滑动地设置于壳体上。
可选地，所述壁挂式空调室内机还包括导风板；
所述导风板转动地设置于所述第二导风面与所述出风口下边缘之间；
所述导风板绕其前端可转动地设置，所述导风板可转动到竖直位置；
在所述导风体和所述导风板的初始位置，所述导风板设置于所述第二导风面的下边缘与所述出风口下边缘之间，所述导风板前低后高倾斜设置。
可选地，所述壁挂式空调室内机还包括导风板；
所述导风板转动地设置于所述第二导风面与所述导风壁的下边缘之间的间隔内，以能打开或封闭所述第二导风面与所述导风壁之间的间隔；所述导风板绕其前端可转动地设置，所述导风板可转动到竖直位置；
在所述导风体和所述导风板的初始位置，所述导风板设置于所述第二导风面的下边缘与所述导风壁的下边缘，所述导风板水平设置。
可选地，所述壁挂式空调室内机还包括挡板；
所述挡板固定设置于所述出风口的下边缘和所述第二导风面之间；
所述挡板上设置有微孔，微孔竖直设置；
在所述导风体的初始位置，所述挡板设置于所述第二导风面的下边缘与所述出风口下边缘之间。
可选地，所述挡板为平板，所述挡板水平设置；或者，所述挡板为平板，所述挡板倾斜设置，且和第二出风段处于同一平面上；或者，所述挡板截面轮廓呈三角形，所述挡板的上表面和第二出风段处于同一平面上，所述挡板的下表面水平设置。
可选地，所述壁挂式空调室内机还包括挡板；
所述挡板固定设置于所述第二导风面与所述导风壁的下边缘之间；所述挡板上设置有微孔，所述挡板为平板，所述挡板水平设置；或者，所述挡板截面轮廓呈三角形，所述挡板的上表面和第二出风段处于同一平面上，所述挡板的下表面水平设置；
在所述导风体的初始位置，所述挡板设置于所述第二导风面的下边缘与所述导风壁的下边缘之间。
本发明的壁挂式空调室内机中，第一导风面的下端处于出风口的出风范围内，用于将从出风口流出的气流分成两部分，一部分气流从第一导风面与导风区域之间的间隔流出，另一部分气流从第二导风面与出风口的下边缘之 间的间隔流出。第一导风面向前上方倾斜，第一导风面和导风区域可以将从第一导风面和导风区域之间间隔流过的气流引向前上方。第二导风面和出风口下边缘可以将从第二导风面和出风口下边缘之间间隔流过的气流引向下方。导风体的设置显著增加壁挂式空调室内机出风角度，使气流从前上方和下方吹出，避免气流直接对着用户，提升了用户使用的舒适度。
进一步地，本发明的壁挂式空调室内机中，挡板上设置有微孔，向下的气流被微孔打散后吹出，出风更柔和。挡板在实现向下出风的同时，成本更低，不易出现故障，且外形美观。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的壁挂式空调室内机的导风体和导风板闭合的示意性结构图；
图2是根据本发明一个实施例的壁挂式空调室内机制冷上扬送风的示意性结构图；
图3是根据本发明一个实施例的壁挂式空调室内机双向送风的示意性结构图；
图4是根据本发明一个实施例的壁挂式空调室内机制热送风的示意性结构图；
图5是根据本发明一个实施例的壁挂式空调室内机的示意性结构图；
图6是根据本发明一个实施例的壁挂式空调室内机向上送风的风道的示意性结构图；
图7是根据本发明一个实施例的壁挂式空调室内机的导风体和导风板转动的示意性结构图；
图8是根据本发明一个实施例的壁挂式空调室内机的导风体闭合的示意性结构图；
图9是根据本发明一个实施例的壁挂式空调室内机制冷上扬送风的示意性结构图；
图10是根据本发明一个实施例的壁挂式空调室内机双向送风的示意性结构图；
图11是根据本发明一个实施例的壁挂式空调室内机制热送风的示意性结构图；
图12是根据本发明一个实施例的壁挂式空调室内机的导风体闭合的示意性结构图；
图13是根据本发明一个实施例的壁挂式空调室内机制冷上扬送风的示意性结构图；
图14是根据本发明一个实施例的壁挂式空调室内机双向送风的示意性结构图；
图15是根据本发明一个实施例的壁挂式空调室内机制热送风的示意性结构图；
图16是根据本发明一个实施例的壁挂式空调室内机导风体竖直滑动的示意性结构图；
图17是根据本发明一个实施例的壁挂式空调室内机导风体竖直滑动的另一示意性结构图。
具体实施方式
下面参照图1至图17来描述本发明实施例的壁挂式空调室内机。在本实施例的描述中，需要理解的是，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示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，也即包括一个或者更多个该特征。在本发明的描述中，“多个”的含义是至少两个，例如两个、三个等，除非另有明确具体的限定。当某个特征“包括或者包含”某个或某些其涵盖的特征时，除非另外特别地描述，这指示不排除其它特征和可以进一步包括其它特征。
除非另有明确的规定和限定，术语“设置”、“安装”、“相连”、“连接”、“固定”“耦合”等术语应做广义理解，例如，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。本领域的普通技术人员，应该可以根据具体情况理解上述术语在本发明中的具体含义。
此外，在本实施例的描述中，第一特征在第二特征“之上”或“之下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。也即在本实施例的描述中，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上 方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”、或“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本实施例的描述中，参考术语“一个实施例”、“一些实施例”、“示意性实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
图1是根据本发明一个实施例的壁挂式空调室内机的导风体50和导风板60闭合的示意性结构图，如图1所示，并参考图2至图17，本发明实施例提供了一种壁挂式空调室内机，包括壳体10和导风体50。壳体10具有朝向前下方的出风口40，上述图中，虚线位置为出风口40位置。壳体10限定有用于容纳壁挂式空调室内机的各部件的容纳空间。壳体10内的气流排向室内环境，以对室内空气进行调节。所排出的气流指的是被壳体10内的风机30作用，以加速流过出风口的、用于调节室内环境的气流，例如制冷模式下的冷风、制热模式下的热风以及新风模式下的新风气流等等。壳体10可为长度方向水平设置的长条状，出风口40可为长度方向平行于壳体10的长度方向的长条状。出风口40的上边缘处于出风口40的下边缘的前上方。出风口40的上边缘位于壳体10的前表面上，以使壳体10的前表面具有从出风口40的上边缘向上延伸的导风区域。
如图2所示，导风体50具有第一导风面501和第二导风面502。第一导风面501和第二导风面502相连接，第一导风面501具有第一边缘和第二边缘，第一边缘处于第二边缘的前上方，第二导风面502从第一导风面501的第二边缘竖直向下延伸、向前且向下延伸或者向后且向下延伸。第一导风面501的第一边缘处于出风口40的上边缘的前上方，第一导风面501与出风口40的上边缘间隔设置，第一导风面501与导风区域间隔设置，以形成上风道。第二导风面502的下边缘处于出风口40的下边缘的正前方、前上方或前下方，第二导风面502与出风口40的下边缘间隔设置，以形成下风道。
第一导风面501和第二导风面502将从出风口40流出的气流引入第一导风面501和导风区域之间的间隔和第二导风面502与出风口40的下边缘之间的间隔。
也就是说，第一导风面501的下端处于出风口40的出风范围内，用于将从出风口40流出的气流分成两部分，一部分气流从第一导风面501与导 风区域之间的间隔流出，另一部分气流从第二导风面502与出风口40的下边缘之间的间隔流出。第一导风面501向前上方倾斜，第一导风面501和导风区域可以将从第一导风面501和导风区域之间间隔流过的气流引向前上方。第二导风面502和出风口40下边缘可以将从第二导风面502和出风口40下边缘之间间隔流过的气流引向下方，在本说明书中，下方可指正下方、前下方或后下方。
在本实施例中，导风体50的设置显著增加壁挂式空调室内机出风角度，使气流从前上方和下方吹出，避免气流直接对着用户，提升了用户使用的舒适度。
进一步地，第二导风面502的上边缘，即第一导风面的第二边缘，处于出风口40的上边缘的前下方、正下方或后下方，第二导风面502的上边缘处于出风口40的下边缘的前上方。此时，第二导风板60的上边缘位于出风口40前方，这种设置可保证第一导风面501的下端处于出风口40的出风范围内，更便于将从出风口40流出的气流分成两部分。
在本发明的一些实施例中，导风体50可动地设置，在导风体50处于至少两个运动位置时：
第一边缘处于第二边缘的前上方，第二导风面502从第一导风面501的第二边缘竖直向下延伸、向前且向下延伸或者向后且向下延伸。第一导风面501的第一边缘处于出风口40的上边缘的前上方，第一导风面501与出风口40的上边缘间隔设置，第一导风面501与导风区域间隔设置。第二导风面502的上边缘处于出风口40的上边缘的下方，第二导风面502的上边缘处于出风口40的下边缘的上方，第二导风面502的下边缘处于出风口40的下边缘的正前方、前上方或前下方，第二导风面502与出风口40的下边缘间隔设置。在此需要注意的是，运动位置是指能够运动到的位置，在该位置不一定停留，也可以理解为扫风经过的区域中的一个位置。当然，也可在该位置进行停留。
在这些实施例中，导风体50可动地设置，导风体50在分流从出风口40流出的气流的同时，还可以调整第一导风面501与导风区域之间的间隔和第二导风面502与出风口40的下边缘之间的间隔的大小。例如，壁挂式空调室内机吹冷风时，导风体50运动使第一导风面501与导风区域之间的间隔显著增大，第二导风面502与出风口40的下边缘之间的间隔显著减小，从而使大部分的冷气流向壁挂式空调室内机的前上方吹出，制冷效果更好。而壁挂式空调室内机吹热风时，导风体50运动使第一导风面501与导风区域之间的间隔显著减小，第二导风面502与出风口40的下边缘之间的间隔显 著增大，从而使大部分的热气流向壁挂式空调室内机的下方吹出，制热效果更好。导风体50运动到使得第一边缘处于最高位置处的位置可为导风体50的初始位置。
进一步地，壁挂式空调室可以设置吹热风时，导风体50运动到使得第一边缘处于最高位置处的位置，即第一边缘处于最高位置处时，第一导风面501与导风区域在至少一个位置处接触，以阻碍来自出风口40的热风从第一导风面501与导风区域之间的间隔流出，即，全部的热风都从第二导风面502与出风口40的下边缘之间的间隔处向下方流出，制热效果更明显。
更进一步地，如图4所示，壁挂式空调室可以设置吹热风时，导风体50运动到使得第一边缘处于最高位置处的位置，即第一边缘处于最高位置处时，第一导风面501与导风区域贴合。第二边缘处于出风口40上边缘的正下方或者后下方，第二导风面可竖直设置。上述设置中，第一导风面501与导风区域之间不会有风进入，导风体50更稳定。
在本发明的一些实施例中，第一导风面501和第二导风面502均为平面。从而使通过第一导风面501和第二导风面502的气流更平稳。当然，在本发明的一些其它实施例中，第一导风面501和第二导风面502也可以同时或择一设置为弧面。
如图5所示，在本发明的一些实施例中，第一导风面501和第二导风面502形成夹角B处于120°至180°之间，这种设置更有利于扩大壁挂式空调室内机的出风角度。进一步地，第一导风面501的第二边缘处为圆角设置，即第一导风面501与第二导风面502以圆角连接，使得第一导风面501与第二导风面502的过渡更加平缓，气流的流动阻力更小，导风体50导风分流的效果更好。
在本发明的一些实施例中，导风区域包括从出风口40的上边缘向上延伸的第三导风面101，第三导风面101与第一导风面501之间形成向前上出风的风道。第三导风面101为平面，使流过第三导风面101的气流流出平稳。当然，在本发明的另外一些实施例中，第三导风面101也可以为弧面。
进一步地，导风区域还包括从第三导风面101上边缘向前或向前上方延伸的第四导风面102，第四导风面102用于将向前上方的出风再引向前或前上方出风。第四导风面102为平面或者第四导风面102为弧面。
如图5所示，在本发明的一些实施例中，机壳内具有风道，风道由前后间隔设置的上风道壁和下风道壁限定出。上风道壁和下风道壁的出口端分别为出风口40的上边缘和下边缘，以用于将机壳内的气流导向出风口40。机壳的顶部开设有进风口70，轴线沿横向方向延伸的贯流风机30设置于风道 内。三段式换热器20围绕在贯流风机30的上方。壁挂式空调室内机运行制冷模式或制热模式时，室内空气经进风口70进入机壳的内部，与三段式换热器20完成换热，最后被贯流风机30吸入风道中，流向出风口40。
上风道壁包括相互连接的蜗舌段105和第一出风段106。第一出风段106从蜗舌段105朝前下方延伸至出风口40的上边缘。第一出风段106为平面，第一出风段106与第三导风面101之间的夹角A处于80°至100°之间，第三导风面101与水平面的夹角处于40°至60°之间。进一步地，出风口的上边缘处为圆角设置，利于气流上扬吹出。
下风道壁包括蜗壳段103和第二出风段104。蜗壳段103朝后拱起，其上端构成后风道壁的进口端。第二出风段104从蜗壳段103向前下方倾斜延伸至出风口40的下边缘。第二出风段104为平面。
在本发明的一些实施例中，导风体50在运动时，使得第一边缘从其最高位置开始向下方运动或者向前下方运动，使得第二导风面502的下边缘从其最高位置处开始向下方运动或者向后下方运动。
在本发明的一些实施例中，如图7所示，导风体50可转动地设置于壳体10上。进一步地，导风体50绕设置于壳体10上的横向轴线107转动，横向轴线107设置于出风口40的下边缘处。可通过第二导风面502的下边缘与横向轴线107固定连接，从而使导风体50向下转动。
如图6所示，在导风体50从最高位置向下转动到一预设位置处时，第一导风面501和导风区域之间的间隔呈渐扩状，第一导风面501与导风区域最前端的直线距离L2与第一导风面501与出风口40上边缘直线距离L1的比值处于1.8-2.2之间。当壁挂式空调室内机吹冷风时，使得上吹冷风速度较低，冷风淋浴式沉降时，接触人体时，冷风风速更缓和，用户感觉舒适。
在本发明的一些替代性实施例中，如图16、图17所示，导风体50竖直滑动地设置于壳体10上，通过驱动装置和传动装置110带动导风体50竖直运动。驱动装置为电机，传动装置110为啮合的齿轮齿条。
在本发明的一些实施例中，壁挂式空调室内机还包括导风板60。导风板60转动地设置于第二导风面502与出风口40下边缘之间，导风板60可以打开第二导风面502与出风口40下边缘之间的间隔，导风板60在特定位置也可以封闭第二导风面502与出风口40下边缘之间的间隔。例如，导风板60与第二出风段104可处于同一平面上，同时封闭第二导风面502与出风口40下边缘之间的间隔。当壁挂式空调室内机吹冷风时，全部冷风都从第一导风面501和导风区域之间的间隔被引向前上方流出，杜绝了冷风直吹人的情况。导风板60也可用于分隔气流，将从出风口流出的气流引入第一导风面501 和导风区域之间的间隔和第二导风面502与出风口的下边缘之间的间隔。导风板60绕其前端可转动地设置，当制热风时，导风板60可转动到竖直位置，从而使全部热风向下吹出。
在导风体50和导风板60的初始位置，导风板60设置于第二导风面502的下边缘与出风口下边缘之间，导风板60前低后高倾斜设置，当然导风板60也可倾斜设置。
在本发明的一些实施例中，挡板80固定设置于出风口40的下边缘和第二导风面502之间。例如，在导风体的初始位置，挡板80固定设置于出风口40的下边缘和第二导风面502的下边缘之间。挡板80的后边缘与出风口40的下边缘固定连接。挡板80上设置有微孔。固定于出风口40的下边缘和第二导风面502处的挡板80设置有微孔，微孔竖直设置，使经过微孔的风竖直向下吹出。当然，在一些替代性实施例中，微孔也可以朝向垂直于挡板80表面的方向设置。在该实施例中，可不具有导风板60，若设置导风板60，导风板60可处于挡板80的上方。
在本发明的一些实施例中，挡板80可以为水平设置的平板；或者挡板80为平板，挡板倾斜设置，且和第二出风段处于同一平面上。当然，挡板80也可以为其他形状，例如，挡板80截面轮廓呈三角形，挡板80的上表面和第二出风段104处于同一平面上，挡板80的下表面水平设置，三角形的轮廓可以引导从出风口40下边缘流出的气流向前下方流动，使挡板80具有引导风向的作用。
在本发明的一些实施例中，出风口40的下边缘向下方延伸形成导风壁，第二导风面502与水平面的夹角C处于70°至110°之间，导风壁与第二导风面502间隔设置。导风壁与第二导风面502之间形成向下气流的下风道，经过下风道的气流朝下方吹出。出风口的下边缘处为圆角设置。
在本发明的一些实施例中，导风板60转动地设置于第二导风面502与导风壁的下边缘之间的间隔内，导风板60除了具有打开或封闭第二导风面502与导风壁之间的间隔的功能还具有导流分风的功能。当导风板60远离转动轴线108的一侧边缘指向出风口40时，一侧边缘进入出风口40内，从而把从出风口40的气流分成从导风板60一侧表面流出的气流和从导风板60另一侧表面流出的气流。这两部分气流又分别进入相对应的第一导风面501和导风区域之间的间隔和第二导风面502与导风壁之间的间隔，并被吹出。在导风体和导风板的初始位置，导风板设置于第二导风面的下边缘与导风壁的下边缘，导风板水平设置。
在本发明的一些实施例中，壁挂式空调室内机还包括挡板80，挡板80设 置于导风壁的下边缘和第二导风面502之间，例如，在导风体的初始位置，挡板80固定设置于导风壁的下边缘和第二导风面502的下边缘之间。挡板80一个边缘与导风壁的下边缘固定连接。挡板80上设置有微孔。向下的气流被微孔打散后吹出，出风更柔和。挡板80在实现向下出风的同时，成本更低，不易出现故障，且外形美观。在该实施例中，可不具有导风板60，若设置导风板60，导风板60可处于挡板80的上方。
进一步地，挡板80可以为水平设置的平板。当然，挡板80也可以为其他形状，例如，挡板80截面轮廓呈三角形，挡板80的上表面和第二出风段104处于同一平面上，挡板80的下表面水平设置，三角形的轮廓可以引导从出风口40下边缘流出的气流向前下方流动，使挡板80具有引导风向的作用。挡板80的下表面的后端为导风壁的下边缘。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (15)

  1. 一种壁挂式空调室内机，包括：
    壳体，所述壳体具有出风口，所述出风口的上边缘处于所述出风口的下边缘的前上方；所述出风口的上边缘位于所述壳体的前表面上，以使所述壳体的前表面具有从所述出风口的上边缘向上延伸的导风区域；
    导风体，所述导风体具有第一导风面和第二导风面；所述第一导风面和所述第二导风面相连接，所述第一导风面具有第一边缘和第二边缘，所述第一边缘处于所述第二边缘的前上方，所述第二导风面从所述第一导风面的第二边缘竖直向下延伸、向前且向下延伸或者向后且向下延伸；
    所述第一导风面的第一边缘处于所述出风口的上边缘的前上方，所述第一导风面与所述出风口的上边缘间隔设置，所述第一导风面与所述导风区域间隔设置；
    所述第二导风面的下边缘处于所述出风口的下边缘的正前方、前上方或前下方，所述第二导风面与所述出风口的下边缘间隔设置；
    所述第一导风面的第二边缘处于所述出风口的出风区域内，所述第一导风面和所述第二导风面将从所述出风口流出的气流引入所述第一导风面和所述导风区域之间的间隔和所述第二导风面与所述出风口的下边缘之间的间隔。
  2. 根据权利要求1所述的壁挂式空调室内机，其中，
    所述第二导风面的上边缘处于所述出风口的上边缘的前下方、正下方或后下方，所述第二导风面的上边缘处于所述出风口的下边缘的前上方。
  3. 根据权利要求1所述的壁挂式空调室内机，其中，
    所述导风体可动地设置，在所述导风体处于至少两个运动位置时：
    所述第一边缘处于所述第二边缘的前上方，所述第二导风面从所述第一导风面的第二边缘竖直向下延伸、向前且向下延伸或者向后且向下延伸；
    所述第一导风面的第一边缘处于所述出风口的上边缘的前上方，所述第一导风面与所述出风口的上边缘间隔设置，所述第一导风面与所述导风区域间隔设置；
    所述第二导风面的下边缘处于所述出风口的下边缘的正前方、前上方或前下方，所述第二导风面与所述出风口的下边缘间隔设置；
    所述第一导风面的第二边缘处于所述出风口的出风区域内。
  4. 根据权利要求3所述的壁挂式空调室内机，其中，
    所述第一边缘处于最高位置处时，所述第一导风面与所述导风区域在至少一个位置处接触，以阻碍来自所述出风口的气流从所述第一导风面与所述导风区域之间的间隔流出。
  5. 根据权利要求3所述的壁挂式空调室内机，其中，
    所述第一边缘处于最高位置处时，所述第一导风面贴合在所述导风区域上；所述第二边缘处于所述出风口上边缘的正下方或者后下方。
  6. 根据权利要求1所述的壁挂式空调室内机，其中，
    所述第一导风面为平面；所述第二导风面为平面；所述第一导风面的第二边缘处为圆角设置；
    所述第一导风面与所述第二导风面形成夹角处于120°至180°之间。
  7. 根据权利要求1所述的壁挂式空调室内机，其中，
    所述导风区域包括从所述出风口的上边缘向上延伸的第三导风面；所述第三导风面为平面；
    所述导风区域还包括从所述第三导风面上边缘向前或向前上方延伸的第四导风面；所述第四导风面为平面或者所述第四导风面为弧面。
  8. 根据权利要求7所述的壁挂式空调室内机，其中，
    所述壳体内具有上风道壁；所述上风道壁包括相互连接的蜗舌段和第一出风段，所述第一出风段从所述蜗舌段朝前下方延伸至所述出风口的上边缘；所述第一出风段为平面；所述第一出风段与所述第三导风面之间的夹角处于80°至110°之间；所述出风口的上边缘处为圆角设置；
    所述壳体内具有下风道壁；所述下风道壁包括蜗壳段和第二出风段，所述第二出风段从所述蜗壳段向前下方延伸至出风口的下边缘；所述第二出风段为平面。
  9. 根据权利要求1所述的壁挂式空调室内机，其中，
    所述出风口的下边缘向下方、前下方或后下方延伸形成导风壁，所述导风壁与所述第二导风面间隔设置；所述出风口的下边缘处为圆角设置。
  10. 根据权利要求3所述的壁挂式空调室内机，其中，
    所述导风体在运动时，使得所述第一边缘从其最高位置开始向下方运动或者向前下方运动，使得所述第二导风面的下边缘从其最高位置处开始向下方运动或者向后下方运动；
    所述导风体可转动地设置于壳体上，所述导风体的旋转轴线位于所述出风口的下边缘处；或者，所述导风体竖直滑动地设置于壳体上。
  11. 根据权利要求1所述的壁挂式空调室内机，还包括导风板；
    所述导风板转动地设置于所述第二导风面与所述出风口下边缘之间；
    所述导风板绕其前端可转动地设置，所述导风板可转动到竖直位置；
    在所述导风体和所述导风板的初始位置，所述导风板设置于所述第二导风面的下边缘与所述出风口下边缘之间，所述导风板前低后高倾斜设置。
  12. 根据权利要求9所述的壁挂式空调室内机，还包括导风板；
    所述导风板转动地设置于所述第二导风面与所述导风壁的下边缘之间的间隔内，以能打开或封闭所述第二导风面与所述导风壁之间的间隔；所述导风板绕其前端可转动地设置，所述导风板可转动到竖直位置；
    在所述导风体和所述导风板的初始位置，所述导风板设置于所述第二导风面的下边缘与所述导风壁的下边缘，所述导风板水平设置。
  13. 根据权利要求8所述的壁挂式空调室内机，还包括挡板；
    所述挡板固定设置于所述出风口的下边缘和所述第二导风面之间；
    所述挡板上设置有微孔，微孔竖直设置；
    在所述导风体的初始位置，所述挡板设置于所述第二导风面的下边缘与所述出风口下边缘之间。
  14. 根据权利要求13所述的壁挂式空调室内机，其中，
    所述挡板为平板，所述挡板水平设置；或者，所述挡板为平板，所述挡板倾斜设置，且和第二出风段处于同一平面上；或者，所述挡板截面轮廓呈三角形，所述挡板的上表面和第二出风段处于同一平面上，所述挡板的下表面水平设置。
  15. 根据权利要求9所述的壁挂式空调室内机，还包括挡板；
    所述挡板固定设置于所述第二导风面与所述导风壁的下边缘之间；所述挡板上设置有微孔，所述挡板为平板，所述挡板水平设置；或者，所述挡板截面轮廓呈三角形，所述挡板的上表面和第二出风段处于同一平面上，所述 挡板的下表面水平设置；
    在所述导风体的初始位置，所述挡板设置于所述第二导风面的下边缘与所述导风壁的下边缘之间。
PCT/CN2023/106357 2022-08-03 2023-07-07 壁挂式空调室内机 WO2024027458A1 (zh)

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