CN108180551B - Wall-mounted air conditioner indoor unit - Google Patents

Wall-mounted air conditioner indoor unit Download PDF

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Publication number
CN108180551B
CN108180551B CN201810030914.0A CN201810030914A CN108180551B CN 108180551 B CN108180551 B CN 108180551B CN 201810030914 A CN201810030914 A CN 201810030914A CN 108180551 B CN108180551 B CN 108180551B
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CN
China
Prior art keywords
air
guide plate
air outlet
wall
air duct
Prior art date
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Active
Application number
CN201810030914.0A
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Chinese (zh)
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CN108180551A (en
Inventor
关婷婷
王永涛
李英舒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Parts Co., Ltd
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
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Priority to CN201810030914.0A priority Critical patent/CN108180551B/en
Publication of CN108180551A publication Critical patent/CN108180551A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • F24F1/0014Indoor units, e.g. fan coil units characterised by air outlets having two or more outlet openings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0043Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0057Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1413Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1433Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/1446Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with gearings

Abstract

The invention provides a wall-mounted air conditioner indoor unit, which comprises a shell; the upper air outlet and the lower air outlet are vertically arranged at the lower part of the front side of the shell; the air duct is used for guiding the air in the shell to the upper air outlet and the lower air outlet; a deflector having a leading edge pivotally mounted between the upper air outlet and the lower air outlet and configured to: the air duct can be pivoted upwards to a downward blowing position at which the rear end of the air duct abuts against the upper wall of the air duct so as to close a passage from the air duct to the upper air outlet, and the air can be blown out from the lower air outlet only; the air duct can be pivoted downwards to an upward blowing position enabling the rear end of the air duct to abut against the lower wall of the air duct so as to close a passage from the air duct to the lower air outlet, and air can be blown out from the upper air outlet only; the driving device comprises a motor, a rocker and a connecting rod, a rotating shaft of the motor is parallel to the pivot shaft of the guide plate and is fixed at one end of the rocker, and two ends of the connecting rod are hinged to the other end of the rocker and the rear end of the guide plate respectively, so that the motor drives the rocker to swing around the rotating shaft of the motor, and the guide plate is driven to rotate through the connecting rod.

Description

Wall-mounted air conditioner indoor unit
Technical Field
The invention relates to the technical field of air conditioning, in particular to a wall-mounted air conditioner indoor unit.
Background
With the popularization of air conditioners, users have higher and higher requirements on the comfort and health of air supply. The existing air conditioner has a single air supply mode, and cold and hot air can directly blow to a human body if not processed, so that a user can feel uncomfortable, the wind sensation experience is poor, and the human health is influenced.
Disclosure of Invention
The invention aims to provide a wall-mounted air conditioner indoor unit which can enrich air supply modes, improve the comfort level of a user and improve the wind sensation experience of the user.
In particular, the present invention provides a wall-mounted air conditioning indoor unit, comprising:
a housing;
the upper air outlet and the lower air outlet are vertically arranged at the lower part of the front side of the shell;
the air duct is used for guiding the air in the shell to the upper air outlet and the lower air outlet;
a baffle having a leading edge pivotably mounted between the upper air outlet and the lower air outlet and configured to:
the air duct can be pivoted upwards to a downward blowing position that the rear end of the air duct abuts against the upper wall of the air duct so as to close a passage from the air duct to the upper air outlet, and air can only be blown out of the lower air outlet;
the air duct can be pivoted downwards to an upward blowing position that the rear end of the air duct abuts against the lower wall of the air duct so as to close the passage from the air duct to the lower air outlet, and the air can only be blown out of the upper air outlet; and the driving device comprises a motor, a rocker and a connecting rod, a rotating shaft of the motor is parallel to the pivoting shaft of the guide plate and one end of the rocker is fixed, and two ends of the connecting rod are respectively hinged to the other end of the rocker and the rear end of the guide plate, so that the motor drives the rocker to swing around the rotating shaft of the motor, and the guide plate is driven to rotate through the connecting rod.
Optionally, the wall-mounted air conditioner indoor unit further comprises at least one arc guide rail, the circle center of which is located on the pivot axis of the air deflector and extends along the track passed by the air deflector when rotating at the rear end of the air deflector; the rear end of the guide plate is connected to the arc guide rail in a sliding mode.
Optionally, the driving device is located at one transverse end inside the shell; and the number of the arc guide rails is two, and the two arc guide rails are respectively positioned at the two transverse ends in the shell.
Optionally, the lower edge of the upper air outlet extends backwards to form a first drainage plate, the surface of the guide plate extends backwards to form a second drainage plate, the first drainage plate is attached to the second drainage plate when the guide plate is located at the downward blowing position, and the edges of the first drainage plate and the second drainage plate are connected when the guide plate is located at the upward blowing position.
Optionally, at least a section of the first flow-guiding plate and the second flow-guiding plate is an arc-shaped plate structure with the pivot axis of the flow-guiding plate as an axis, so that the first flow-guiding plate and the second flow-guiding plate can be attached to each other before and after the flow-guiding plate pivots.
Optionally, the second flow-directing plate extends from a widthwise central region of the flow-directing plate.
Optionally, when the air deflector is in the downward blowing position, the air deflector and the lower air duct wall are both inclined downwards and extend from back to front; and when the guide plate is positioned at the upward blowing position, the guide plate and the upper wall of the air duct are enabled to gradually extend upwards in an inclined manner from back to front.
Optionally, an air deflector is disposed at the lower air outlet, and the air deflector is configured to be rotatable around a transverse axis to adjust an upper air outlet direction and a lower air outlet direction of the lower air outlet.
Optionally, when the air deflector is in the upward blowing position, the air deflector is located outside the air deflector.
Optionally, a plurality of air guide swing blades are installed at the lower wall of the air duct, and the plurality of air guide swing blades are arranged along the transverse direction and configured to adjust left and right air outlet directions of the upper air outlet and the lower air outlet in a rotatable manner.
The wall-mounted air conditioner indoor unit is provided with the two air outlets and the guide plate, so that the air supply mode is enriched. When the guide plate pivots to the up-blowing position, the air can be blown out from the upper air outlet only, so that the air can be blown out, the user can not be blown, the refrigerating/heating performance can not be influenced, the air supply effect of people can not be blown, and the wind feeling experience of the user is improved. When the guide plate is pivoted to the downward blowing position, the air can be blown out from the lower air outlet only, and the powerful refrigerating/heating effect in the conventional mode is realized.
Furthermore, in the wall-mounted air conditioner indoor unit, the motor drives the rear end of the guide plate to rotate by using the rocker and the connecting rod, so that the position of the rear end of the guide plate is more accurately controlled, and the guide plate can be accurately rotated to and stably kept at the up-blowing position and the down-blowing position.
Furthermore, when the guide plate is located at the upward blowing position, the arrangement of the first drainage plate and the second drainage plate can guide the wind, so that the wind is prevented from directly blowing the inner surface of the shell at the lower edge of the upper air outlet, and the wind can be smoothly blown out.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a schematic front view of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention, in which a baffle is in an up-blowing position;
fig. 3 is a cross-sectional view of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention, in which a baffle is in a down-blowing position and a deflector is in an upright state;
fig. 4 is a sectional view of a wall-mounted air conditioning indoor unit according to an embodiment of the present invention, in which a baffle is in a down-blowing position and a deflector is in a horizontal state.
Detailed Description
A wall-mounted type air conditioning indoor unit according to an embodiment of the present invention will be described with reference to fig. 1 to 4. Where the orientations or positional relationships indicated by the terms "front," "back," "upper," "lower," "top," "bottom," "inner," "outer," "lateral," and the like are based on the orientations or positional relationships shown in the drawings, the description is for convenience only and to simplify the description, and no indication or suggestion is made that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
As shown in fig. 1 to 4, a wall-mounted air conditioning indoor unit according to an embodiment of the present invention may generally include a casing 100, an evaporator 900, a fan 800, an air duct 300, two outlets (an upper outlet 120 and a lower outlet 130, respectively), and a driving device. The wall-mounted air conditioning indoor unit and an air conditioning outdoor unit (not shown) constitute a vapor compression refrigeration cycle system, and realize cooling/heating of an indoor environment.
The fan is preferably a cross-flow fan 800 having an axial direction extending in a lateral direction (i.e., left-right direction as viewed in fig. 1) for causing air to flow from the evaporator 900 to the upper outlet port 120 or the lower outlet port 130 and then to be blown into the room.
The evaporator 900 is used for exchanging heat with air entering the housing 100 from the air inlet 110 to form heat-exchange air (specifically, cold air during cooling and hot air during heating). Evaporator 900 is preferably a three-section finned evaporator covering the space in front of and above crossflow blower 800.
The top of the housing 100 has an air inlet 110, and the air inlet 110 has an air inlet grille. The lower portion of the front side of the case 100 is provided with an upper outlet 120 and a lower outlet 130. The upper outlet 120 and the lower outlet 130 are arranged in the up-down direction. The upper outlet 120 is provided at an upper side and facing forward, and the lower outlet 130 is opened at a lower side and facing forward and downward. As shown in fig. 1, the housing 100 may be an elongated structure extending in the transverse direction (i.e., left-right direction). The upper outlet 120 and the lower outlet 130 are elongated openings extending in the transverse direction.
An air duct 300 is arranged in the casing 100, an inlet end of the air duct 300 is located at the fan, and an outlet end of the air duct 300 is located at the two air outlets. The air duct 300 is used to guide the heat-exchange air from the evaporator 900 to the air outlet, so that the air is blown out from the air outlet, thereby realizing cooling/heating of the indoor environment.
The front edge of the baffle 500 is pivotally mounted to the housing 100 between the upper outlet 120 and the lower outlet 130, and the pivot axis 510 is located as shown in fig. 2 and extends in a transverse direction.
Fig. 2 to 4 illustrate the wind direction with arrow lines. As shown in fig. 3 and 4, the baffle 500 may be pivoted upward to a downward blowing position in which the rear end thereof abuts against the upper wall of the wind tunnel 300 to close the passage of the wind tunnel 300 to the upper outlet 120, so that the wind can be blown out only from the lower outlet 130. As shown in fig. 2, the deflector 500 may also be pivoted downward to an upward blowing position in which the rear end of the deflector abuts against the lower wall of the air duct 300, so as to close the passage from the air duct 300 to the lower outlet 130, and allow the air to be blown out from the upper outlet 120 only.
As shown in fig. 2 and 3, the driving means is used to drive the baffle 500 to rotate. The driving means is preferably installed at one lateral end inside the housing 100. The driving means includes a motor 600, a rocker 610, and a link 620. Wherein, the motor 600 is fixed to the housing 100, and the rotation axis thereof is parallel to the rotation axis 510 of the guide plate 500. And, a rotation shaft of the motor 600 is fixed to one end of the rocker 610. Both ends (both ends A, B in fig. 2 and 3) of the link 620 are respectively hinged to the other end of the rocker 610 and the rear end of the baffle 500, and the hinge axis is parallel to the rotation axis 510 of the baffle 500. When the rotating shaft of the motor 600 rotates, the rocker 610 is driven to swing around the rotating shaft of the motor 600. When the rocker 610 swings, the connecting rod 610 is driven to move in a translation manner, and the connecting rod 610 drives the guide plate 500 to rotate.
In the embodiment of the present invention, the motor 600 drives the rear end of the baffle 500 to rotate by using the rocker 610 and the connecting rod 620, so that the rear end position of the baffle 500 is more precisely controlled, and the baffle 500 can be precisely rotated to and stably maintained at the up-blowing position and the down-blowing position.
In some embodiments, as shown in fig. 2 and 3, at least one circular arc guide 700 may be further disposed inside the housing 100. The center of the circular arc guide rail 700 is located on the pivot shaft 510 of the baffle 500 and extends along the trajectory (circular arc) that the rear end of the baffle 500 passes through when rotating. The rear end of the baffle 500 is slidably coupled to the arc rail 700 such that the arc rail 700 supports the baffle 500 and guides the rotation of the baffle 500.
The number of the circular arc guide rails 700 is preferably two. The two arc guide rails 700 are preferably provided at both lateral ends of the inside of the casing 100, respectively, so as not to affect the air path of the air duct 300.
In some embodiments, as shown in fig. 2-4, the lower edge of the upper outlet 120 extends rearward beyond the first flow-guide plate 140, and the surface of the flow-guide plate 500 extends beyond the second flow-guide plate 520. The length direction of each of the first and second flow guide plates 140 and 520 extends in the lateral direction. When the baffle 500 is in the aforementioned downblow position, the first and second flow- guide plates 140, 520 are attached, such as shown in fig. 3, with the second flow-guide plate 520 attached to the lower surface of the first flow-guide plate 140. When the baffle 500 is in the up-blowing position, the edges of the first and second flow guide plates 140 and 520 are in contact, as shown in fig. 2, and the ends of the two flow guide plates are in sealing contact. When the guide plate 500 is located at the upward blowing position, the surfaces of the two flow guide plates form a part of the bottom wall of the air duct, so that the air is prevented from directly blowing the inner surface of the shell at the lower edge of the upper air outlet 120, and the air is favorably blown out more smoothly. Meanwhile, the size of the air duct part close to the upper air outlet is reduced, the narrower upper air outlet is conveniently designed, the falling stability of air conditioner transportation is ensured, and the product reject ratio is reduced.
In some embodiments, as shown in fig. 2 and 3, at least a portion of the first and second flow- guide plates 140 and 520 can be arc-shaped plate structures with the pivot axis 510 of the flow guide plate 500 as an axis, so that the two can fit closer together during and before and after the flow guide plate 500 pivots, thereby improving the sealing effect.
In some embodiments, the second flow guide plate 520 extends from the width-wise central region 521 of the baffle 500 such that the angle between the second flow guide plate 520 and the baffle 500 is greater, and the flow of wind in the vicinity of the baffle 500 is more gradual when the baffle is in the upwind position.
Specifically, the air duct 300 is composed of an upper volute 320 and a lower volute 310, the inner wall of the lower volute 310 is the lower wall of the air duct 300, and the inner wall of the upper volute 320 is the upper wall of the air duct 300. With the baffle 500 in the aforementioned up-blowing position, the rear end thereof may be made to abut against the front edge of the lower volute 310. The upper volute 320 has a volute tongue 321, and when the guide plate 500 is at the downward blowing position, the rear end of the guide plate abuts against the volute tongue 321, so that after the guide plate 500 and the lower volute 310 form a new air duct together, the upper wall of the new air duct forms a complete volute profile again, the wind direction meets the flow direction requirement of the cross flow fan 800, and the fan efficiency is improved.
In some embodiments, as shown in fig. 3 and 4, when the baffle 500 is in the aforementioned down-blowing position, the baffle 500 and the lower wall of the wind tunnel 300 are both extended to be gradually inclined downward from back to front, so that the wind is inclined downward from front to front. As shown in fig. 2, when the baffle 500 is in the above-mentioned upward blowing position, the baffle 500 and the upper wall of the air duct 300 are both inclined upward from the rear to the front, so that the wind direction is inclined upward from the front.
In some embodiments, as shown in fig. 1 to 4, a wind deflector 200 is disposed at the lower wind outlet 130. The air guiding plate 200 is configured to be rotatable around a transverse axis to adjust the upward and downward air outlet directions of the lower air outlet 130. In addition, when the flow guiding plate 500 is located at the above-mentioned upward blowing position, the air guiding plate 200 is located outside the flow guiding plate 500, so that when the lower air outlet 130 is not needed for air supply, the air guiding plate 200 seals the lower air outlet 130, as shown in fig. 1 and fig. 2, the bottom appearance of the indoor unit of the air conditioner is more beautiful.
In some embodiments, as shown in fig. 2 to 4, a plurality of air guiding flaps 400 are installed at the lower wall of the air duct 300, and the plurality of air guiding flaps 400 are arranged in the transverse direction and configured to rotatably adjust the left and right air outlet directions of the upper air outlet 120 and the lower air outlet 130, so as to guide the air to the left or the right. The air guide swing blade is widely used in the existing wall-mounted air conditioner indoor unit, and the specific structure of the air guide swing blade is not described again.
The wall-mounted air conditioner indoor unit provided by the embodiment of the invention can realize multiple air supply modes:
(1) no blowing mode. As shown in fig. 2, the baffle 500 is in the up-blow position. At the moment, wind is blown out in an upward mode, the user cannot be blown out, the refrigerating/heating performance cannot be influenced, the air supply effect of people cannot be blown out, discomfort caused by direct blowing of the user is avoided, and the wind feeling experience of the user is improved. When the air conditioner is used for refrigerating or heating, the mode of blowing no people can be adopted.
(2) A powerful heating mode. As shown in fig. 3, the baffle 500 is in the down-blowing position, and the air deflector 200 directs the wind downward such that the wind blows straight downward. Because the density of the hot air is low and the hot air has an ascending trend, the hot air is blown downwards as much as possible, and the heating effect can be enhanced.
(3) A forced cooling mode. As shown in fig. 4, the air guide plate 500 is in the downward blowing position, and the air guide plate 200 guides the air forward, so that the air blows forward, and the cold air is blown upward as much as possible due to the sinking tendency of the cold air with high density, thereby enhancing the cooling effect.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims (8)

1. An indoor unit of a wall-mounted air conditioner, comprising:
a housing;
the upper air outlet and the lower air outlet are vertically arranged at the lower part of the front side of the shell;
the air duct is used for guiding the air in the shell to the upper air outlet and the lower air outlet;
a baffle having a leading edge pivotably mounted between the upper air outlet and the lower air outlet and configured to:
the air duct can be pivoted upwards to a downward blowing position that the rear end of the air duct abuts against the upper wall of the air duct so as to close a passage from the air duct to the upper air outlet, and air can only be blown out of the lower air outlet;
the air duct can be pivoted downwards to an upward blowing position that the rear end of the air duct abuts against the lower wall of the air duct so as to close the passage from the air duct to the lower air outlet, and the air can only be blown out of the upper air outlet; and
the driving device comprises a motor, a rocker and a connecting rod, a rotating shaft of the motor is parallel to a pivoting shaft of the guide plate and one end of the rocker is fixed, and two ends of the connecting rod are respectively hinged to the other end of the rocker and the rear end of the guide plate, so that the motor drives the rocker to swing around the rotating shaft of the motor, and the guide plate is driven to rotate through the connecting rod; and is
The lower edge of the upper air outlet extends backwards to form a first drainage plate, the surface of the guide plate extends backwards to form a second drainage plate, the first drainage plate is attached to the second drainage plate when the guide plate is located at the downward blowing position, and the edges of the first drainage plate and the second drainage plate are connected when the guide plate is located at the upward blowing position.
2. The wall mounted indoor air conditioner of claim 1, further comprising:
the circle center of the arc guide rail is located on the pivot shaft of the guide plate and extends along the track passed by the guide plate when the rear end of the guide plate rotates;
the rear end of the guide plate is connected to the arc guide rail in a sliding mode.
3. The wall-mounted indoor unit of air conditioner of claim 2, wherein
The driving device is positioned at one transverse end inside the shell; and is
The number of the arc guide rails is two, and the two arc guide rails are respectively positioned at the two transverse ends in the shell.
4. The wall-mounted indoor unit of air conditioner of claim 1, wherein
At least partial sections of the first flow guide plate and the second flow guide plate are arc-shaped plate structures taking the pivoting shaft of the flow guide plate as an axis, so that the first flow guide plate and the second flow guide plate can be attached to each other before and after the flow guide plate pivots.
5. The wall-mounted indoor unit of air conditioner of claim 1, wherein
When the guide plate is in the downward blowing position, the guide plate and the lower air duct wall are enabled to gradually extend downwards and downwards from back to front; and is
When the guide plate is located at the upward blowing position, the guide plate and the air duct upper wall are enabled to gradually extend upwards in an inclined mode from back to front.
6. The wall-mounted indoor unit of air conditioner of claim 1, wherein
The lower air outlet is provided with an air deflector which is configured to be capable of rotating around a transverse axis to adjust the upper and lower air outlet directions of the lower air outlet.
7. The wall-mounted indoor unit of air conditioner of claim 6, wherein
And when the guide plate is positioned at the upward blowing position, the air deflector is positioned at the outer side of the guide plate.
8. The wall-mounted indoor unit of air conditioner of claim 1, wherein
The lower wall of the air duct is provided with a plurality of air guide swing blades which are arranged along the transverse direction and are configured to be capable of adjusting the left air outlet direction and the right air outlet direction of the upper air outlet and the lower air outlet in a self-rotating manner.
CN201810030914.0A 2018-01-12 2018-01-12 Wall-mounted air conditioner indoor unit Active CN108180551B (en)

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Application Number Priority Date Filing Date Title
CN201810030914.0A CN108180551B (en) 2018-01-12 2018-01-12 Wall-mounted air conditioner indoor unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810030914.0A CN108180551B (en) 2018-01-12 2018-01-12 Wall-mounted air conditioner indoor unit

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Publication Number Publication Date
CN108180551A CN108180551A (en) 2018-06-19
CN108180551B true CN108180551B (en) 2020-02-04

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CN110822551B (en) * 2018-07-23 2021-06-29 青岛海尔空调器有限总公司 Indoor unit and air conditioner
CN110822550B (en) * 2018-07-23 2021-06-29 青岛海尔空调器有限总公司 Indoor unit and air conditioner
CN110848823B (en) * 2019-10-25 2021-07-20 武汉鑫合悦环境科技有限公司 Central air conditioner with controllable wind direction
CN114963333B (en) * 2021-02-19 2023-05-16 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
CN115342439A (en) * 2021-05-13 2022-11-15 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
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