WO2019137525A1 - Wall-mounted air conditioner indoor unit - Google Patents

Wall-mounted air conditioner indoor unit Download PDF

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Publication number
WO2019137525A1
WO2019137525A1 PCT/CN2019/071619 CN2019071619W WO2019137525A1 WO 2019137525 A1 WO2019137525 A1 WO 2019137525A1 CN 2019071619 W CN2019071619 W CN 2019071619W WO 2019137525 A1 WO2019137525 A1 WO 2019137525A1
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WO
WIPO (PCT)
Prior art keywords
air
air outlet
wall
baffle
indoor unit
Prior art date
Application number
PCT/CN2019/071619
Other languages
French (fr)
Chinese (zh)
Inventor
赵业才
刘丙磊
宁贻江
孙川川
葛传双
王涛
Original Assignee
青岛海尔空调器有限总公司
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Application filed by 青岛海尔空调器有限总公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2019137525A1 publication Critical patent/WO2019137525A1/en

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    • 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
    • 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

Definitions

  • the invention relates to the technical field of air conditioning, and in particular to a wall-mounted air conditioner indoor unit.
  • the object of the present invention is to provide a wall-mounted air conditioner indoor unit, which enriches the air supply mode, improves user comfort, and improves the user's wind feeling experience.
  • the present invention provides a wall-mounted air conditioner indoor unit, comprising:
  • the upper air outlet and the lower air outlet are arranged above and below the front side of the casing;
  • a duct for guiding wind in the casing to the upper air outlet and the lower air outlet;
  • a deflector having a front end pivotally mounted below the lower edge of the upper air outlet
  • the folding drainage member is composed of a plurality of drainage plates hingedly connected, and each of the hinge shafts is parallel to the pivot axis of the baffle, the front end of the folding drainage member is connected to the lower edge of the upper air outlet, and the rear end is connected to the The surface of the deflector; the baffle is configured to:
  • the bottom portion can be pivoted downward to abut the lower end of the air duct and the folding drain is in an unfolded position to close the passage of the air duct to the lower air outlet to make the wind
  • the upper air outlet is blown out through the upper wall of the air duct and the upper surface of the folding drain.
  • the folding drainage member comprises three drainage plates, wherein a front end of the first drainage plate is hinged to the casing of the lower edge of the lower air outlet; a front end of the second drainage plate is hinged to the rear end of the first drainage plate The front end of the third drainage plate is hinged to the rear end of the second drainage plate, and the rear end is fixed to the surface of the deflector.
  • the rear end of the third drainage plate is connected to a central area in the width direction of the baffle.
  • the deflector and the lower wall of the air duct are gradually inclined downward from the rear to the front; and the deflector is at In the upper blowing position, both the deflector and the upper wall of the air duct are gradually inclined upward from the rear to the front.
  • an air deflector is disposed at the lower air outlet, and the air deflector is configured to adjust the upper and lower air outlet directions of the lower air outlet rotatably about a lateral axis.
  • a motor is mounted at the pivot shaft of the baffle for driving the baffle to pivot.
  • a plurality of air guiding pendulum blades are installed at a lower wall of the air duct, and the plurality of air guiding pendulum leaves are arranged in a lateral direction, and are configured to adjust the upper air outlet and the lower portion by rotation The left and right air outlet direction of the air outlet.
  • two air outlets and one deflector are provided to enrich the air supply mode.
  • the deflector When the deflector is pivoted to the upper blowing position, the wind can be blown only from the upper air outlet, so that the wind rises and does not blow to the user, but the cooling/heating performance is not affected, and the air blowing effect without blowing is achieved. Improve the user's sense of the wind.
  • the deflector When the deflector is pivoted to the lower blowing position, the wind can only be blown out from the lower air outlet to achieve a strong cooling/heating effect in the conventional mode.
  • the folding guide when the deflector is in the up-blowing position, the folding guide is in an unfolded state, and can be drained together with the upper wall of the duct to smoothly guide the wind to the upper air outlet.
  • the baffle is pivoted upwardly to the lower blow position, the plurality of deflectors of the folding damp are folded so that they do not interfere with the pivoting of the baffle.
  • FIG. 1 is a schematic front view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention
  • Figure 2 is a cross-sectional view showing a wall-mounted air conditioner indoor unit according to an embodiment of the present invention, wherein the deflector is in an upper blowing position;
  • FIG. 3 is a cross-sectional view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention, wherein the deflector is in a lower blowing position, and the air deflector is in a vertical state;
  • Fig. 4 is a cross-sectional view showing a wall-mounted air conditioner indoor unit according to an embodiment of the present invention, wherein the deflector is in a lower blowing position, and the wind deflector is in a horizontal state.
  • FIGS. 1 to 4 A wall-mounted air conditioner indoor unit according to an embodiment of the present invention will be described below with reference to FIGS. 1 to 4.
  • the orientations or positional relationships of the indications "front”, “back”, “upper”, “lower”, “top”, “bottom”, “inside”, “outside”, “lateral”, etc. are based on the drawings
  • the orientation or the positional relationship is merely for the purpose of describing the present invention and the simplified description, and is not intended to indicate or imply that the device or component referred to has a specific orientation, is constructed and operated in a specific orientation, and therefore is not to be construed as limiting the invention. .
  • the wall-mounted air conditioner indoor unit of the embodiment of the present invention may generally include a housing 100, an evaporator 900, a fan 800, a duct 300, and two air outlets (the upper air outlets 120, respectively). And the lower air outlet 130), the baffle 500, and the folding drain 520.
  • the wall-mounted air conditioner indoor unit and the air conditioner outdoor unit (not shown) constitute a vapor compression refrigeration cycle system, and realize cooling/heating of the indoor environment.
  • the fan is preferably a cross flow fan 800 extending in the lateral direction in the lateral direction (i.e., the left-right direction identified in Fig. 1) for causing air to flow from the evaporator 900 to the upper air outlet 120 or the lower air outlet 130 and then blown into the room.
  • the evaporator 900 is used for heat exchange with air entering the casing 100 from the air inlet 110 to form a heat exchange wind (specifically, cold air during cooling and hot air when heating).
  • the evaporator 900 is preferably a three-stage fin evaporator that covers the space in front of and above the cross-flow fan 800.
  • the top of the housing 100 has an air inlet 110 with an inlet grille at the air inlet 110.
  • the upper side of the front side of the casing 100 is provided with an upper air outlet 120 and a lower air outlet 130.
  • the upper air outlet 120 and the lower air outlet 130 are arranged in the vertical direction with a certain distance therebetween.
  • the upper air outlet 120 is disposed on the upper side and facing forward, and the lower air outlet 130 is open on the lower side and toward the front lower side.
  • the housing 100 may be an elongated structure extending in a lateral direction (ie, a left-right direction).
  • the upper air outlet 120 and the lower air outlet 130 are elongated openings extending in the lateral direction.
  • a duct 300 is disposed in the casing 100.
  • the inlet end of the duct 300 is located at the fan and the outlet end is located at the two outlets.
  • the air duct 300 is used for guiding the heat exchange air from the evaporator 900 to the air outlet, and blowing the wind from the air outlet to achieve cooling/heating of the indoor environment.
  • the front end of the deflector 500 is pivotally mounted at a distance below the lower edge of the upper air outlet 120 and between the upper air outlet 120 and the lower air outlet 130.
  • the position of the pivot shaft 510 is as shown in Fig. 2, and its extending direction is to extend in the lateral direction.
  • the folding guide 520 is hinged by a plurality of drainage plates, and each hinge axis is parallel to the pivot axis 510 of the baffle 500.
  • the front end of the folding drain 520 is connected to the lower edge of the upper air outlet 120, and the rear end is connected to the upper surface of the deflector 500.
  • the folding drainage member 520 includes three drainage plates, that is, a first drainage plate 521 , a second drainage plate 522 , and a third drainage plate 523 .
  • the front end of the first drainage plate 521 is hinged to the housing 100 at the lower edge of the lower air outlet 120.
  • the front end of the second draining plate 522 is hinged to the rear end of the first draining plate 521.
  • the front end of the third drainage plate 523 is hinged to the rear end of the second drainage plate 522, and the rear end of the third drainage plate 523 is fixed to the upper surface of the baffle 500, preferably fixed to the width direction of the upper surface of the baffle 500. Central area.
  • Figures 2 to 4 illustrate the wind direction with arrow lines.
  • the deflector 500 can be pivoted upwardly to a lower blow position where the rear end thereof abuts against the upper wall of the air duct 300 to close the air duct 300 to the upper air outlet 120.
  • the passage allows the wind to be blown only from the lower air outlet 130.
  • the folding drain 520 is in a folded state.
  • the deflector 500 can also be pivoted downward to abutment position of the rear end thereof against the lower wall of the air duct 300 to close the passage of the air duct 300 to the lower air outlet 130 to make the wind It can only be blown out from the upper air outlet 120.
  • the folding drain 520 is stretched from the folded state to the deployed state.
  • the upper surface of the folding deflector 520 constitutes a part of the bottom wall of the duct, and can be drained together with the upper wall of the duct 300 to smoothly guide the wind to the upper air outlet 120.
  • the air passage 300 is composed of an upper volute 320 and an lower volute 310.
  • the inner wall of the lower volute 310 is the lower wall of the air duct 300
  • the inner wall of the upper volute 320 is the upper wall of the air duct 300.
  • the upper volute 320 has a volute 321 which abuts against the volute 321 when the baffle 500 is in the down-blowing position to form a new air passage together with the lower volute 310.
  • the upper wall of the new air duct is reconstructed into a complete volute type line, so that the wind direction satisfies the flow direction requirement of the cross flow fan 800, and the fan efficiency is improved.
  • a motor is mounted at the pivot axis of the baffle 500 for driving the baffle 500 to pivot.
  • the motor is preferably a stepping motor that can be reversed.
  • the deflector 500 when the deflector 500 is in the aforementioned down-blowing position, the lower walls of the deflector 500 and the air duct 300 are gradually inclined downward from the rear to the front to Tilt the wind toward the front and bottom. As shown in FIG. 2, when the deflector 500 is in the aforementioned up-blowing position, the upper walls of the deflector 500 and the air duct 300 are gradually inclined upward from the rear to the front to incline the wind upward and upward.
  • a wind deflector 200 is disposed at the lower air outlet 130.
  • the air deflector 200 is configured to rotatably adjust the upper and lower air outlet directions of the lower air outlet 130 about a lateral axis.
  • the wind deflector 200 is located outside the deflector 500 so that the wind deflector 200 closes the lower air outlet 130 when the lower air outlet 130 is not required to be blown.
  • the appearance of the bottom of the air conditioner indoor unit is more beautiful.
  • a plurality of wind deflecting blades 400 are installed at a lower wall of the air duct 300, and the plurality of wind deflecting blades 400 are arranged in a lateral direction and configured to be self-rotating.
  • the left and right air outlet directions of the upper air outlet 120 and the lower air outlet 130 are adjusted to guide the wind to the left or right.
  • the wind deflector is widely used in the existing wall-mounted air conditioner indoor unit, and the specific structure thereof will not be described herein.
  • the baffle 500 is in the up blow position. At this time, the wind blows up and does not blow to the user, but it does not affect the cooling/heating performance, realizes the air blowing effect without blowing people, prevents the user from being blown by the wind, and improves the user's wind feeling experience.
  • the air conditioner is used for cooling or heating, the non-blowing mode can be adopted.

Abstract

Provided is a wall-mounted air conditioner indoor unit, comprising a housing, an upper air outlet and a lower air outlet vertically arranged in a low portion of a front side of the housing, and an air duct for guiding air in the housing to the upper air outlet and the lower air outlet, wherein a front end of a flow guide plate is pivotally mounted below a lower periphery of the upper air outlet; a foldable flow discharge member is composed of a plurality of flow discharge plates connected to each other in a hinged manner, hinge shafts are all parallel with a pivot of the flow guide plate, and a front end of the foldable flow discharge member is connected to the lower periphery of the upper air outlet, and a rear end thereof is connected to an upper surface of the flow guide plate; the flow guide plate is configured to be capable of pivoting upwards to a downwards blowing position where a rear end thereof abuts against an upper wall of the air duct and the foldable flow discharge member is in a folded state, so as to seal a passage from the air duct to the upper air outlet; and the flow guide plate is configured to be capable of pivoting downwards to an upwards blowing position where the rear end thereof abuts against a lower wall of the air duct and the foldable flow discharge member is in an unfolded state, so as to seal a passage from the air duct to the lower air outlet, such that air blows out from the upper air outlet. The invention enriches air supply modes of an air conditioner, and improves an air sense experience of users.

Description

壁挂式空调室内机Wall-mounted air conditioner indoor unit 技术领域Technical field
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。The invention relates to the technical field of air conditioning, and in particular to a wall-mounted air conditioner indoor unit.
背景技术Background technique
随着空调的普及,用户对送风的舒适性和健康的要求越来越高。现有的空调送风模式单一,冷热风如果没有经过处理就直接吹向人体,用户会感觉不舒适。不仅风感体验较差,而且还会影响人体健康。With the popularity of air conditioners, users are increasingly demanding the comfort and health of air supply. The existing air conditioning air supply mode is single, and if the hot and cold air is directly blown to the human body without being processed, the user may feel uncomfortable. Not only does the wind experience worse, but it also affects human health.
发明内容Summary of the invention
本发明的目的是要提供一种壁挂式空调室内机,以丰富送风模式,提升用户的舒适度,改善用户的风感体验。The object of the present invention is to provide a wall-mounted air conditioner indoor unit, which enriches the air supply mode, improves user comfort, and improves the user's wind feeling experience.
特别地,本发明提供了一种壁挂式空调室内机,包括:In particular, the present invention provides a wall-mounted air conditioner indoor unit, comprising:
壳体;case;
上出风口和下出风口,上下排列在所述壳体前侧下部;The upper air outlet and the lower air outlet are arranged above and below the front side of the casing;
风道,用于将所述壳体内的风引导至所述上出风口和所述下出风口处;a duct for guiding wind in the casing to the upper air outlet and the lower air outlet;
导流板,其前端可枢转地安装在所述上出风口下边缘下方;和a deflector having a front end pivotally mounted below the lower edge of the upper air outlet; and
折叠引流件,由多个引流板铰接相连组成,且各铰接轴均平行于所述导流板的枢转轴,所述折叠引流件前端连接于所述上出风口下边缘,后端连接于所述导流板上表面;所述导流板配置成:The folding drainage member is composed of a plurality of drainage plates hingedly connected, and each of the hinge shafts is parallel to the pivot axis of the baffle, the front end of the folding drainage member is connected to the lower edge of the upper air outlet, and the rear end is connected to the The surface of the deflector; the baffle is configured to:
可向上枢转至使其后端抵靠在所述风道上壁且所述折叠引流件处于折叠状态的下吹位置,以封闭所述风道至所述上出风口的通路,使风仅能从所述下出风口吹出;It can be pivoted upward to a lower blowing position with its rear end abutting against the upper wall of the air duct and the folding drainage member is in a folded state to close the passage of the air passage to the upper air outlet, so that the wind can only Blowing out from the lower outlet;
可向下枢转至使其后端抵靠于所述风道下壁且所述折叠引流件处于展开状态的上吹位置,以封闭所述风道至所述下出风口的通路,使风经所述风道上壁和所述折叠引流件上表面的引导,从所述上出风口吹出。The bottom portion can be pivoted downward to abut the lower end of the air duct and the folding drain is in an unfolded position to close the passage of the air duct to the lower air outlet to make the wind The upper air outlet is blown out through the upper wall of the air duct and the upper surface of the folding drain.
可选地,所述折叠引流件包括三个引流板,其中第一引流板前端铰接于所述下出风口下边缘的壳体上;第二引流板前端铰接于所述第一引流板后端;第三引流板前端铰接于所述第二引流板后端,后端固定于所述导流板上表面。Optionally, the folding drainage member comprises three drainage plates, wherein a front end of the first drainage plate is hinged to the casing of the lower edge of the lower air outlet; a front end of the second drainage plate is hinged to the rear end of the first drainage plate The front end of the third drainage plate is hinged to the rear end of the second drainage plate, and the rear end is fixed to the surface of the deflector.
可选地,所述第三引流板后端连接在所述导流板的宽度方向的中央区域。Optionally, the rear end of the third drainage plate is connected to a central area in the width direction of the baffle.
可选地,在所述导流板处于所述下吹位置时,使所述导流板和所述风道下壁均从后向前逐渐向下倾斜延伸;且在所述导流板处于所述上吹位置时,使所述导流板和所述风道上壁均从后向前逐渐向上倾斜延伸。Optionally, when the baffle is in the lower blowing position, the deflector and the lower wall of the air duct are gradually inclined downward from the rear to the front; and the deflector is at In the upper blowing position, both the deflector and the upper wall of the air duct are gradually inclined upward from the rear to the front.
可选地,所述下出风口处设置有导风板,所述导风板配置成可绕一横向轴线转动地调节所述下出风口的上下出风方向。Optionally, an air deflector is disposed at the lower air outlet, and the air deflector is configured to adjust the upper and lower air outlet directions of the lower air outlet rotatably about a lateral axis.
可选地,在所述导流板处于所述上吹位置时,使所述导风板位于所述导流板的外侧。Optionally, when the baffle is in the upper blowing position, the air deflector is located outside the baffle.
可选地,所述导流板的枢转轴处安装有电机,用于驱动所述导流板枢转。Optionally, a motor is mounted at the pivot shaft of the baffle for driving the baffle to pivot.
可选地,所述风道的下壁处安装有多个导风摆叶,多个所述导风摆叶沿横向方向排列,并配置成可自转地调节所述上出风口和所述下出风口的左右出风方向。Optionally, a plurality of air guiding pendulum blades are installed at a lower wall of the air duct, and the plurality of air guiding pendulum leaves are arranged in a lateral direction, and are configured to adjust the upper air outlet and the lower portion by rotation The left and right air outlet direction of the air outlet.
本发明的壁挂式空调室内机中设置两个出风口和一个导流板,丰富了送风模式。导流板枢转至上吹位置时,能够使风仅从上出风口吹出,使风上扬,不会吹到用户,但也不会影响制冷/制热性能,实现不吹人的送风效果,提升用户的风感体验。导流板枢转至下吹位置时,使风仅能从下出风口吹出,实现常规模式的强劲制冷/制热效果。In the wall-mounted air conditioner indoor unit of the present invention, two air outlets and one deflector are provided to enrich the air supply mode. When the deflector is pivoted to the upper blowing position, the wind can be blown only from the upper air outlet, so that the wind rises and does not blow to the user, but the cooling/heating performance is not affected, and the air blowing effect without blowing is achieved. Improve the user's sense of the wind. When the deflector is pivoted to the lower blowing position, the wind can only be blown out from the lower air outlet to achieve a strong cooling/heating effect in the conventional mode.
进一步地,本发明的壁挂式空调室内机中,在导流板处于上吹位置时,折叠引流件处于展开状态,能够与风道上壁一同进行引流,将风顺畅地引导至上出风口处。在导流板向上枢转至处于下吹位置时,折叠引流件的多个引流板折叠起来,使其不干扰导流板的枢转。Further, in the wall-mounted air conditioner indoor unit of the present invention, when the deflector is in the up-blowing position, the folding guide is in an unfolded state, and can be drained together with the upper wall of the duct to smoothly guide the wind to the upper air outlet. When the baffle is pivoted upwardly to the lower blow position, the plurality of deflectors of the folding damp are folded so that they do not interfere with the pivoting of the baffle.
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。The above as well as other objects, advantages and features of the present invention will become apparent to those skilled in the <
附图说明DRAWINGS
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:Some specific embodiments of the present invention are described in detail below by way of example, and not limitation. The same reference numbers in the drawings identify the same or similar parts. Those skilled in the art should understand that the drawings are not necessarily drawn to scale. In the figure:
图1是本发明一个实施例的壁挂式空调室内机的示意性正视图;1 is a schematic front view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention;
图2是本发明一个实施例的壁挂式空调室内机的剖视图,其中导流板处 于上吹位置;Figure 2 is a cross-sectional view showing a wall-mounted air conditioner indoor unit according to an embodiment of the present invention, wherein the deflector is in an upper blowing position;
图3是本发明一个实施例的壁挂式空调室内机的剖视图,其中导流板处于下吹位置,导风板处于竖直状态;3 is a cross-sectional view of a wall-mounted air conditioner indoor unit according to an embodiment of the present invention, wherein the deflector is in a lower blowing position, and the air deflector is in a vertical state;
图4是本发明一个实施例的壁挂式空调室内机的剖视图,其中导流板处于下吹位置,导风板处于水平状态。Fig. 4 is a cross-sectional view showing a wall-mounted air conditioner indoor unit according to an embodiment of the present invention, wherein the deflector is in a lower blowing position, and the wind deflector is in a horizontal state.
具体实施方式Detailed ways
下面参照图1至图4来描述本发明实施例的壁挂式空调室内机。其中,“前”、“后”、“上”、“下”、“顶”、“底”、“内”、“外”、“横向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。A wall-mounted air conditioner indoor unit according to an embodiment of the present invention will be described below with reference to FIGS. 1 to 4. Wherein, the orientations or positional relationships of the indications "front", "back", "upper", "lower", "top", "bottom", "inside", "outside", "lateral", etc. are based on the drawings The orientation or the positional relationship is merely for the purpose of describing the present invention and the simplified description, and is not intended to indicate or imply that the device or component referred to has a specific orientation, is constructed and operated in a specific orientation, and therefore is not to be construed as limiting the invention. .
如图1至图4所示,本发明实施例的壁挂式空调室内机一般性地可包括壳体100、蒸发器900、风机800、风道300、两个出风口(分别为上出风口120和下出风口130)、导流板500以及折叠引流件520。该壁挂式空调室内机与空调室外机(未图示)一同构成蒸气压缩制冷循环系统,实现对室内环境的制冷/制热。As shown in FIG. 1 to FIG. 4, the wall-mounted air conditioner indoor unit of the embodiment of the present invention may generally include a housing 100, an evaporator 900, a fan 800, a duct 300, and two air outlets (the upper air outlets 120, respectively). And the lower air outlet 130), the baffle 500, and the folding drain 520. The wall-mounted air conditioner indoor unit and the air conditioner outdoor unit (not shown) constitute a vapor compression refrigeration cycle system, and realize cooling/heating of the indoor environment.
风机优选为轴线方向沿横向方向(即图1标识的左右方向)延伸的贯流风机800,用于促使空气从蒸发器900处流至上出风口120或下出风口130处,再吹向室内。The fan is preferably a cross flow fan 800 extending in the lateral direction in the lateral direction (i.e., the left-right direction identified in Fig. 1) for causing air to flow from the evaporator 900 to the upper air outlet 120 or the lower air outlet 130 and then blown into the room.
蒸发器900用于与从进风口110进入壳体100的空气进行热交换,形成热交换风(具体地,制冷时为冷风,制热时为热风)。蒸发器900优选为覆盖贯流风机800前方和上方空间的三段式翅片蒸发器。The evaporator 900 is used for heat exchange with air entering the casing 100 from the air inlet 110 to form a heat exchange wind (specifically, cold air during cooling and hot air when heating). The evaporator 900 is preferably a three-stage fin evaporator that covers the space in front of and above the cross-flow fan 800.
壳体100的顶部具有进风口110,进风口110处具有进风格栅。壳体100的前侧下部设置有上出风口120和下出风口130。上出风口120和下出风口130沿上下方向排列,中间间隔一定距离。上出风口120在上侧并朝前设置,下出风口130在下侧并朝前下方敞开。如图1,壳体100可为横向(即左右方向)延伸的长条状结构。上出风口120和下出风口130为沿横向方向延伸的长条形开口。The top of the housing 100 has an air inlet 110 with an inlet grille at the air inlet 110. The upper side of the front side of the casing 100 is provided with an upper air outlet 120 and a lower air outlet 130. The upper air outlet 120 and the lower air outlet 130 are arranged in the vertical direction with a certain distance therebetween. The upper air outlet 120 is disposed on the upper side and facing forward, and the lower air outlet 130 is open on the lower side and toward the front lower side. As shown in FIG. 1, the housing 100 may be an elongated structure extending in a lateral direction (ie, a left-right direction). The upper air outlet 120 and the lower air outlet 130 are elongated openings extending in the lateral direction.
壳体100内设置有风道300,风道300的入口端位于风机处,出口端位于两个出风口处。风道300用于将热交换风从蒸发器900处引流至出风口处, 使风从出风口吹出,以实现室内环境的制冷/制热。A duct 300 is disposed in the casing 100. The inlet end of the duct 300 is located at the fan and the outlet end is located at the two outlets. The air duct 300 is used for guiding the heat exchange air from the evaporator 900 to the air outlet, and blowing the wind from the air outlet to achieve cooling/heating of the indoor environment.
导流板500的前端可枢转地安装在上出风口120的下边缘下方一定距离处,且位于上出风口120和下出风口130之间。枢转轴510的位置如图2所示,其延伸方向为沿横向方向延伸。The front end of the deflector 500 is pivotally mounted at a distance below the lower edge of the upper air outlet 120 and between the upper air outlet 120 and the lower air outlet 130. The position of the pivot shaft 510 is as shown in Fig. 2, and its extending direction is to extend in the lateral direction.
折叠引流件520由多个引流板铰接而成,且各铰接轴均平行于导流板500的枢转轴510。折叠引流件520的前端连接于上出风口120的下边缘,后端连接于导流板500的上表面。The folding guide 520 is hinged by a plurality of drainage plates, and each hinge axis is parallel to the pivot axis 510 of the baffle 500. The front end of the folding drain 520 is connected to the lower edge of the upper air outlet 120, and the rear end is connected to the upper surface of the deflector 500.
具体可如图2所示,折叠引流件520包括三个引流板,即第一引流板521、第二引流板522以及第三引流板523。其中,第一引流板521的前端铰接于下出风口120下边缘的壳体100上。第二引流板522的前端铰接于第一引流板521的后端。第三引流板523的前端铰接于第二引流板522的后端,第三引流板523的后端固定于导流板500的上表面,优选使其固定在导流板500上表面的宽度方向的中央区域。Specifically, as shown in FIG. 2 , the folding drainage member 520 includes three drainage plates, that is, a first drainage plate 521 , a second drainage plate 522 , and a third drainage plate 523 . The front end of the first drainage plate 521 is hinged to the housing 100 at the lower edge of the lower air outlet 120. The front end of the second draining plate 522 is hinged to the rear end of the first draining plate 521. The front end of the third drainage plate 523 is hinged to the rear end of the second drainage plate 522, and the rear end of the third drainage plate 523 is fixed to the upper surface of the baffle 500, preferably fixed to the width direction of the upper surface of the baffle 500. Central area.
图2至图4采用箭头线示意了风向。如图3和图4所示,可将导流板500向上枢转至使其后端抵靠在风道300上壁的下吹位置,以封闭所述风道300至所述上出风口120的通路,使风仅能从所述下出风口130吹出。此时,折叠引流件520处于折叠状态。Figures 2 to 4 illustrate the wind direction with arrow lines. As shown in FIGS. 3 and 4, the deflector 500 can be pivoted upwardly to a lower blow position where the rear end thereof abuts against the upper wall of the air duct 300 to close the air duct 300 to the upper air outlet 120. The passage allows the wind to be blown only from the lower air outlet 130. At this time, the folding drain 520 is in a folded state.
如图2所示,还可将导流板500向下枢转至使其后端抵靠于风道300下壁的上吹位置,以封闭风道300至下出风口130的通路,使风仅能从上出风口120吹出。在导流板500枢转过程中,折叠引流件520从折叠状态舒展至展开状态。此时,折叠引流件520的上表面构成了风道底壁的一部分,能够与风道300的上壁一同进行引流,将风顺畅地引导至上出风口120处。As shown in FIG. 2, the deflector 500 can also be pivoted downward to abutment position of the rear end thereof against the lower wall of the air duct 300 to close the passage of the air duct 300 to the lower air outlet 130 to make the wind It can only be blown out from the upper air outlet 120. During the pivoting of the deflector 500, the folding drain 520 is stretched from the folded state to the deployed state. At this time, the upper surface of the folding deflector 520 constitutes a part of the bottom wall of the duct, and can be drained together with the upper wall of the duct 300 to smoothly guide the wind to the upper air outlet 120.
具体地,风道300由上蜗壳320和下蜗壳310构成,下蜗壳310的内壁即风道300的下壁,上蜗壳320的内壁即风道300的上壁。在导流板500处于前述的上吹位置时,可使其后端抵靠在下蜗壳310的前边缘处。上蜗壳320具有蜗舌321,在导流板500处于下吹位置时,其后端抵靠在蜗舌321处,以在导流板500与下蜗壳310一同构成新的风道后,使新风道的上壁重新构成完整的蜗壳型线,使风向满足贯流风机800的流向要求,提升风机效率。Specifically, the air passage 300 is composed of an upper volute 320 and an 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. When the deflector 500 is in the aforementioned upper blowing position, its rear end can be abutted against the front edge of the lower volute 310. The upper volute 320 has a volute 321 which abuts against the volute 321 when the baffle 500 is in the down-blowing position to form a new air passage together with the lower volute 310. The upper wall of the new air duct is reconstructed into a complete volute type line, so that the wind direction satisfies the flow direction requirement of the cross flow fan 800, and the fan efficiency is improved.
在一些实施例中,导流板500的枢转轴处安装有电机,用于驱动所述导流板500枢转。电机优选为能够正反转的步进电机。In some embodiments, a motor is mounted at the pivot axis of the baffle 500 for driving the baffle 500 to pivot. The motor is preferably a stepping motor that can be reversed.
在一些实施例中,如图3和图4所示,在导流板500处于前述下吹位置 时,使导流板500和风道300的下壁均从后向前逐渐向下倾斜延伸,以使风向朝前下方倾斜。如图2所示,在导流板500处于前述上吹位置时,使导流板500和风道300的上壁均从后向前逐渐向上倾斜延伸,以使风向朝前上方倾斜。In some embodiments, as shown in FIG. 3 and FIG. 4, when the deflector 500 is in the aforementioned down-blowing position, the lower walls of the deflector 500 and the air duct 300 are gradually inclined downward from the rear to the front to Tilt the wind toward the front and bottom. As shown in FIG. 2, when the deflector 500 is in the aforementioned up-blowing position, the upper walls of the deflector 500 and the air duct 300 are gradually inclined upward from the rear to the front to incline the wind upward and upward.
在一些实施例中,如图1至图4所示,下出风口130处设置有导风板200。导风板200配置成可绕一横向轴线转动地调节下出风口130的上下出风方向。此外,在导流板500处于前述上吹位置时,使导风板200位于导流板500的外侧,以便在不需要下出风口130送风时,使导风板200封闭下出风口130,如图1和图2,使空调室内机底部外观更加美观。In some embodiments, as shown in FIGS. 1 to 4, a wind deflector 200 is disposed at the lower air outlet 130. The air deflector 200 is configured to rotatably adjust the upper and lower air outlet directions of the lower air outlet 130 about a lateral axis. In addition, when the deflector 500 is in the foregoing upper blowing position, the wind deflector 200 is located outside the deflector 500 so that the wind deflector 200 closes the lower air outlet 130 when the lower air outlet 130 is not required to be blown. As shown in Fig. 1 and Fig. 2, the appearance of the bottom of the air conditioner indoor unit is more beautiful.
在一些实施例中,如图2至图4所示,风道300的下壁处安装有多个导风摆叶400,多个导风摆叶400沿横向方向排列,并配置成可自转地调节上出风口120和下出风口130的左右出风方向,将风向左或向右引导。导风摆叶在现有壁挂式空调室内机中使用广泛,在此不再赘述其具体结构。In some embodiments, as shown in FIG. 2 to FIG. 4, a plurality of wind deflecting blades 400 are installed at a lower wall of the air duct 300, and the plurality of wind deflecting blades 400 are arranged in a lateral direction and configured to be self-rotating. The left and right air outlet directions of the upper air outlet 120 and the lower air outlet 130 are adjusted to guide the wind to the left or right. The wind deflector is widely used in the existing wall-mounted air conditioner indoor unit, and the specific structure thereof will not be described herein.
本发明实施例的壁挂式空调室内机能够实现多种送风模式:The wall-mounted air conditioner indoor unit of the embodiment of the invention can realize a plurality of air supply modes:
(1)不吹人模式。如图2所示,导流板500处于上吹位置。此时,风上扬吹出,不会吹到用户,但也不会影响制冷/制热性能,实现不吹人的送风效果,避免用户被风直吹引起不适,提升用户的风感体验。空调进行制冷或制热时,均可采用不吹人模式。(1) Do not blow people mode. As shown in Figure 2, the baffle 500 is in the up blow position. At this time, the wind blows up and does not blow to the user, but it does not affect the cooling/heating performance, realizes the air blowing effect without blowing people, prevents the user from being blown by the wind, and improves the user's wind feeling experience. When the air conditioner is used for cooling or heating, the non-blowing mode can be adopted.
(2)强劲制热模式。如图3所示,导流板500处于下吹位置,且导风板200将风向下引导,使风向下直吹。因热空气密度较小具有上升趋势,尽量将热风向下吹,能够增强制热效果。(2) Strong heating mode. As shown in FIG. 3, the deflector 500 is in the down-blowing position, and the wind deflector 200 directs the wind downward to blow the wind downward. Due to the small increase in the density of hot air, the hot air is blown down as much as possible to enhance the heating effect.
(3)强劲制冷模式。如图4所示,导流板500处于下吹位置,且导风板200将风向前引导,使风向前吹,因冷空气密度较大具有下沉趋势,尽量将冷风向上吹,能够增强制冷效果。(3) Strong cooling mode. As shown in FIG. 4, the deflector 500 is in the down-blowing position, and the wind deflector 200 guides the wind forward, so that the wind blows forward, and the cold air density has a tendency to sink, and the cold air is blown upwards as much as possible to enhance the cooling. effect.
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。In this regard, it will be appreciated by those skilled in the <RTIgt;the</RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; </ RTI> <RTIgt; The content directly determines or derives many other variations or modifications consistent with the principles of the invention. Therefore, the scope of the invention should be understood and construed as covering all such other modifications or modifications.

Claims (8)

  1. 一种壁挂式空调室内机,包括:A wall-mounted air conditioner indoor unit includes:
    壳体;case;
    上出风口和下出风口,上下排列在所述壳体前侧下部;The upper air outlet and the lower air outlet are arranged above and below the front side of the casing;
    风道,用于将所述壳体内的风引导至所述上出风口和所述下出风口处;a duct for guiding wind in the casing to the upper air outlet and the lower air outlet;
    导流板,其前端可枢转地安装在所述上出风口下边缘下方;和a deflector having a front end pivotally mounted below the lower edge of the upper air outlet; and
    折叠引流件,由多个引流板铰接相连组成,且各铰接轴均平行于所述导流板的枢转轴,所述折叠引流件前端连接于所述上出风口下边缘,后端连接于所述导流板上表面;所述导流板配置成:The folding drainage member is composed of a plurality of drainage plates hingedly connected, and each of the hinge shafts is parallel to the pivot axis of the baffle, the front end of the folding drainage member is connected to the lower edge of the upper air outlet, and the rear end is connected to the The surface of the deflector; the baffle is configured to:
    可向上枢转至使其后端抵靠在所述风道上壁且所述折叠引流件处于折叠状态的下吹位置,以封闭所述风道至所述上出风口的通路,使风仅能从所述下出风口吹出;It can be pivoted upward to a lower blowing position with its rear end abutting against the upper wall of the air duct and the folding drainage member is in a folded state to close the passage of the air passage to the upper air outlet, so that the wind can only Blowing out from the lower outlet;
    可向下枢转至使其后端抵靠于所述风道下壁且所述折叠引流件处于展开状态的上吹位置,以封闭所述风道至所述下出风口的通路,使风经所述风道上壁和所述折叠引流件上表面的引导,从所述上出风口吹出。The bottom portion can be pivoted downward to abut the lower end of the air duct and the folding drain is in an unfolded position to close the passage of the air duct to the lower air outlet to make the wind The upper air outlet is blown out through the upper wall of the air duct and the upper surface of the folding drain.
  2. 根据权利要求1所述的壁挂式空调室内机,其中A wall-mounted air conditioner indoor unit according to claim 1, wherein
    所述折叠引流件包括三个引流板,其中The folding drainage member comprises three drainage plates, wherein
    第一引流板前端铰接于所述下出风口下边缘的壳体上;The front end of the first drainage plate is hinged to the housing of the lower edge of the lower air outlet;
    第二引流板前端铰接于所述第一引流板后端;The front end of the second drainage plate is hinged to the rear end of the first drainage plate;
    第三引流板前端铰接于所述第二引流板后端,后端固定于所述导流板上表面。The front end of the third drainage plate is hinged to the rear end of the second drainage plate, and the rear end is fixed to the surface of the deflector.
  3. 根据权利要求1所述的壁挂式空调室内机,其中A wall-mounted air conditioner indoor unit according to claim 1, wherein
    所述第三引流板后端连接在所述导流板的宽度方向的中央区域。The rear end of the third drainage plate is connected to a central region in the width direction of the baffle.
  4. 根据权利要求1所述的壁挂式空调室内机,其中A wall-mounted air conditioner indoor unit according to claim 1, wherein
    在所述导流板处于所述下吹位置时,使所述导流板和所述风道下壁均从后向前逐渐向下倾斜延伸;且When the baffle is in the lower blowing position, the baffle and the lower wall of the air duct are gradually inclined downward from the rear to the front; and
    在所述导流板处于所述上吹位置时,使所述导流板和所述风道上壁均从后向前逐渐向上倾斜延伸。When the baffle is in the upper blowing position, both the baffle and the upper wall of the air duct are gradually inclined upward from the rear to the front.
  5. 根据权利要求1所述的壁挂式空调室内机,其中A wall-mounted air conditioner indoor unit according to claim 1, wherein
    所述下出风口处设置有导风板,所述导风板配置成可绕一横向轴线转动地调节所述下出风口的上下出风方向。An air deflector is disposed at the lower air outlet, and the air deflector is configured to adjust the upper and lower air outlet directions of the lower air outlet rotatably about a lateral axis.
  6. 根据权利要求5所述的壁挂式空调室内机,其中A wall-mounted air conditioner indoor unit according to claim 5, wherein
    在所述导流板处于所述上吹位置时,使所述导风板位于所述导流板的外侧。When the baffle is in the upper blowing position, the air deflector is located outside the baffle.
  7. 根据权利要求1所述的壁挂式空调室内机,其中A wall-mounted air conditioner indoor unit according to claim 1, wherein
    所述导流板的枢转轴处安装有电机,用于驱动所述导流板枢转。A motor is mounted at the pivot shaft of the baffle for driving the baffle to pivot.
  8. 根据权利要求1所述的壁挂式空调室内机,其中A wall-mounted air conditioner indoor unit according to claim 1, wherein
    所述风道的下壁处安装有多个导风摆叶,多个所述导风摆叶沿横向方向排列,并配置成可自转地调节所述上出风口和所述下出风口的左右出风方向。a plurality of air guiding pendulum blades are mounted on the lower wall of the air duct, and the plurality of air guiding pendulum leaves are arranged in a lateral direction, and are configured to adjust the left and right air outlets and the lower air outlet right and left The direction of the wind.
PCT/CN2019/071619 2018-01-12 2019-01-14 Wall-mounted air conditioner indoor unit WO2019137525A1 (en)

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CN108386908B (en) * 2018-01-12 2019-12-31 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
CN108397820B (en) * 2018-01-12 2020-03-31 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
CN111156608A (en) * 2020-02-26 2020-05-15 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit and air deflector thereof
CN114963327A (en) * 2021-02-19 2022-08-30 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit
CN114963329A (en) * 2021-02-19 2022-08-30 青岛海尔空调器有限总公司 Wall-mounted air conditioner indoor unit

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07318153A (en) * 1994-05-20 1995-12-08 Fujitsu General Ltd Indoor unit of air conditioner
CN201615577U (en) * 2010-04-12 2010-10-27 珠海格力电器股份有限公司 Wall-mounted air conditioner and air outlet structure of indoor unit thereof
CN204115085U (en) * 2014-07-30 2015-01-21 美的集团股份有限公司 Air conditioner room unit
CN106287937A (en) * 2015-06-09 2017-01-04 珠海格力电器股份有限公司 Air-conditioner and air-conditioner control method
CN107314453A (en) * 2017-08-21 2017-11-03 广东美的制冷设备有限公司 Wall indoor unit and air conditioner
CN107314452A (en) * 2017-08-21 2017-11-03 广东美的制冷设备有限公司 Wall indoor unit and air conditioner
CN108386908A (en) * 2018-01-12 2018-08-10 青岛海尔空调器有限总公司 Wall-hanging air conditioner indoor unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000111133A (en) * 1998-09-30 2000-04-18 Fujitsu General Ltd Air conditioner
JP2002081732A (en) * 2000-09-06 2002-03-22 Fujitsu General Ltd Air conditioner
JP4090489B2 (en) * 2006-10-27 2008-05-28 シャープ株式会社 Air conditioner
CN104515206B (en) * 2013-09-27 2017-05-10 美的集团武汉制冷设备有限公司 Air conditioner
CN103939992B (en) * 2014-03-31 2017-02-08 美的集团股份有限公司 Indoor unit of air conditioner
CN106287938B (en) * 2015-06-09 2019-08-16 珠海格力电器股份有限公司 Air conditioner
CN106958859B (en) * 2017-03-30 2023-05-26 广东美的制冷设备有限公司 Air guide device, air guide control method and air conditioner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07318153A (en) * 1994-05-20 1995-12-08 Fujitsu General Ltd Indoor unit of air conditioner
CN201615577U (en) * 2010-04-12 2010-10-27 珠海格力电器股份有限公司 Wall-mounted air conditioner and air outlet structure of indoor unit thereof
CN204115085U (en) * 2014-07-30 2015-01-21 美的集团股份有限公司 Air conditioner room unit
CN106287937A (en) * 2015-06-09 2017-01-04 珠海格力电器股份有限公司 Air-conditioner and air-conditioner control method
CN107314453A (en) * 2017-08-21 2017-11-03 广东美的制冷设备有限公司 Wall indoor unit and air conditioner
CN107314452A (en) * 2017-08-21 2017-11-03 广东美的制冷设备有限公司 Wall indoor unit and air conditioner
CN108386908A (en) * 2018-01-12 2018-08-10 青岛海尔空调器有限总公司 Wall-hanging air conditioner indoor unit

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