WO2019024822A1 - 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
WO2019024822A1
WO2019024822A1 PCT/CN2018/097624 CN2018097624W WO2019024822A1 WO 2019024822 A1 WO2019024822 A1 WO 2019024822A1 CN 2018097624 W CN2018097624 W CN 2018097624W WO 2019024822 A1 WO2019024822 A1 WO 2019024822A1
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WO
WIPO (PCT)
Prior art keywords
indoor unit
air conditioner
wall
conditioner indoor
mounted air
Prior art date
Application number
PCT/CN2018/097624
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English (en)
French (fr)
Inventor
郝红波
崔文娟
张振富
冷晓燕
魏菡
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 WO2019024822A1 publication Critical patent/WO2019024822A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0025—Cross-flow or tangential fans
    • 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
    • F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033—Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • 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
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects

Definitions

  • the invention relates to the technical field of air conditioning, and in particular to a wall-mounted air conditioner indoor unit.
  • a display panel is generally provided on the panel of the existing wall-mounted air conditioner indoor unit. Various operating states of the indoor unit are displayed on the display for easy viewing by the user.
  • the existing wall-mounted air conditioner indoor unit has the following defects: 1. Since the display screen is disposed on the surface of the air conditioner body in the prior art, it is necessary to approach the air conditioner indoor unit to obtain the operation information of the air conditioner. This will make the use very inconvenient and lack humanity. 2. Due to the limited display space, the screen area is usually small, and the indoor unit is often hung in a higher position, so it is difficult for the user to see the information on the display and affect the user experience. 3. The display screen of the existing wall-mounted air conditioner indoor unit is set on the panel, so that it is necessary to avoid when designing the panel pattern and pasting the label.
  • the present invention has been made in order to provide a wall-mounted air conditioner indoor unit that overcomes the above problems or at least partially solves the above problems.
  • a further object of the present invention is to facilitate viewing of air conditioning information by a user.
  • Another further object of the invention is to save on air conditioning costs.
  • the present invention provides a wall-mounted air conditioner indoor unit, comprising: a housing, a front bottom portion of the housing is provided with at least one air outlet extending laterally along the air conditioner indoor unit; and a control device is disposed inside the housing for receiving The user inputs a control command of the air conditioner indoor unit; and the projection device is disposed outside the casing and electrically connected to the control device, and is configured to be controlled by the control device to project a virtual image corresponding to the control command.
  • the wall-mounted air conditioner indoor unit further includes: a drain plate disposed under the air outlet for guiding the airflow outside the air outlet of the air conditioner indoor unit to the front of the air outlet to make the air conditioner indoor unit
  • the air outlet is mixed with the airflow outside the air conditioner indoor unit
  • the projection device is disposed at the bottom of the drain plate and projected toward the lower rear of the drain plate.
  • the projection direction of the projection device is at an angle of 50° to 70° with respect to the horizontal direction.
  • control device is further configured to acquire an operating state of the air conditioner indoor unit; and the projection device is further configured to be controlled by the control device to project a virtual image corresponding to the working state of the indoor unit.
  • the projection device comprises: a pico projector.
  • the wall-mounted air conditioner indoor unit further includes: a connecting plate connecting the casing and the lateral center of the drain plate.
  • the wall-mounted air conditioner indoor unit further includes: two cross-flow fans disposed coaxially inside the casing along a lateral direction of the wall-mounted air conditioner indoor unit, wherein the number of the air outlets is two, and each air outlet is The position of a cross-flow fan corresponds to one; one end of the connecting plate connects the casing between the two air outlets.
  • the wall-mounted air conditioner indoor unit further includes: two air guiding plates, each air guiding plate is correspondingly disposed at an air outlet, configured to rotate around an axis parallel to a lateral direction of the wall-mounted air conditioner indoor unit to adjust The vertical direction of the corresponding cross-flow fan.
  • the wall-mounted air conditioner indoor unit further includes: two sets of swinging leaf assemblies disposed on the inner side of the air outlet, each set of swinging blade assemblies corresponding to a cross-flow fan in a lateral direction of the wall-mounted air conditioner indoor unit, Adjusting the lateral wind direction of the corresponding cross-flow fan.
  • each set of swinging blade assembly comprises: a connecting rod, the main body of which is disposed along a lateral extension of the wall-mounted air-conditioning indoor unit, and configured to be movable along a length direction thereof; the plurality of pendulum leaves are spaced and pivotally disposed in the connecting body
  • the rod is configured to be laterally oscillated along the wall-mounted air conditioner indoor unit driven by the connecting rod; and the stepping motor, the output end of the stepping motor is connected with the corresponding connecting rod, configured to drive the link movement; the stepping motor, It is further configured to move the drive links within a predetermined lateral extent such that the wobbles of each set of pendulum assemblies oscillate within a predetermined range of angles.
  • the invention provides a wall-mounted air conditioner indoor unit, comprising: a control device and a projection device.
  • the projection device is disposed outside the casing, electrically connected to the control device, and controlled by the control device to project a virtual image corresponding to the control command.
  • the wall-mounted air conditioner indoor unit of the present invention uses a projection device to project information such as air supply mode, temperature, humidity, and the like on the wall in the form of a virtual image, so that the display effect is better and more intuitive, and the user can view it.
  • there is no need to set a display screen on the panel of the air conditioner which makes the air conditioning surface more simple and saves the cost of air conditioning.
  • the air conditioning indoor unit of the present invention further includes: a drain plate.
  • the drainage plate is disposed below the air outlet, wherein the projection device is disposed at the bottom of the drainage plate and projected toward the lower rear of the drainage plate.
  • the pico projector is fixedly disposed on the lower surface of the deflector and projected toward the lower rear side of the deflector, and the projected image may fall on the wall directly below the air conditioner indoor unit. Since the wall-mounted air conditioner indoors is suspended in a higher position, the image is projected at a lower position below the indoor unit, which is more convenient for the user to view.
  • FIG. 1 is a schematic front view of an indoor unit of an air conditioner according to an embodiment of the present invention
  • Figure 2a is a side cross-sectional view of an indoor unit of an air conditioner in accordance with one embodiment of the present invention
  • 2b is a side cross-sectional view of the wall-mounted air conditioner indoor unit in a state of cooling or heating according to an embodiment of the present invention
  • FIG. 3 is a schematic block diagram of an indoor unit of an air conditioner according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a cross flow fan and a swinging vane assembly of an air conditioner indoor unit according to another embodiment of the present invention.
  • the embodiment of the present invention firstly provides a wall-mounted air conditioner indoor unit, as shown in FIG. 1 and FIG. 2a, comprising: a housing 10, an air outlet duct 11, a wind deflector 12, a swinging blade assembly 30, a draining plate 50, and Connecting plate 40.
  • the front side bottom of the casing 10 is provided with an air outlet 111 extending laterally along the air conditioner indoor unit.
  • An evaporator 13, a cross flow fan 20, and a volute 14 are also disposed inside the casing 10.
  • the volute 14 is disposed laterally inside the indoor unit, and the cross-flow fan 20 is laterally disposed inside the volute 14.
  • the evaporator 13 is a three-stage evaporator disposed on the front upper side of the outside of the cross-flow fan 20.
  • the outlet duct 11 is disposed inside the casing 10, and one end of the inlet is connected to the outlet of the volute 14, and one end of the outlet is connected to the outlet.
  • the air outlet duct 11 is for guiding the air that has exchanged heat between the inside of the air conditioner indoor unit volute 14 and the evaporator 13 to the air outlet.
  • the outlet duct 11 is defined by the upper duct wall and the lower duct wall.
  • the air deflector 12 is disposed at the air outlet, and is configured to rotate around an axis of the air conditioner indoor unit to adjust the vertical air outlet direction of the air conditioner indoor unit.
  • the air deflector 12 extends transversely along the indoor unit, and the two ends thereof are provided with a rotating shaft pivotally connected to the housing 10, and the air guiding plate 12 is rotatable around the connecting line of the rotating shafts at both ends.
  • the air deflector 12 is located at the front upper side of the air deflector 50, that is, the air deflector 12 is located near the upper air duct wall of the air outlet duct 11.
  • the drainage plate 50 is disposed at the outer bottom of the casing 10 for guiding the airflow under the air outlet outside the air conditioner indoor unit to the front of the air outlet of the air conditioner indoor unit to make the air outlet of the air conditioner indoor unit and the outside of the air conditioner indoor unit.
  • the airflow is mixed and sent out.
  • the drain plate 50 also extends in the lateral direction of the wall-mounted air conditioner indoor unit, and its length is equal to the extension length of the indoor unit casing.
  • the drain plate 50 is disposed at the lower rear of the wind deflector 12, that is, the drain plate 50 and the wind deflector 12 have a certain interval.
  • the function of the drainage plate 50 is to introduce the airflow outside the indoor unit and mix with the airflow flowing out from the interior of the indoor unit to form a mixed flow wind (a schematic diagram of the air flow as shown in Fig. 2b). While increasing the air volume, the indoor air and the cold air or hot air sent by the air outlet are used to make the air supply air temperature suitable, so as to achieve the user's comfortable feeling.
  • the above-mentioned drainage plate 50 has an elliptical cross section, and its upper surface has a convex curved surface, which can improve the drainage effect.
  • the air conditioning indoor unit further includes: a control device 70 and a projection device 60.
  • the control device 70 is disposed inside the casing for receiving a control command input by the user to the air conditioner indoor unit.
  • the control device 70 may be a computer board of an air conditioner indoor unit. The user can send the air conditioner control command through the air conditioner remote control, and the computer board performs the corresponding operation on the air conditioner after receiving the user instruction.
  • the projection device 60 is electrically connected to the control device 70, disposed at the bottom of the drainage plate 50, and projected toward the lower rear of the drainage plate (as shown in Fig. 2a). Preferably, the projection device 60 is disposed at a position laterally in the center of the drain plate 50 such that the projected image is located directly below the indoor unit.
  • the projection device 60 is configured to project a virtual image corresponding to the control command in accordance with a control command input by the user to the air conditioner indoor unit.
  • the projection device 60 includes a pico projector.
  • Micro projector also known as pocket projection, TRT-3M portable projector.
  • the micro projectors make the traditional huge projectors compact, portable, miniaturized, entertaining and practical, making the projection technology closer to life and entertainment. With business office, teaching, business trips, and replace TV.
  • the pico projector is fixedly disposed on the lower surface of the drainage plate and projected toward the lower rear of the drainage plate, and the projected image may fall on the wall directly below the air conditioner indoor unit. Since the wall-mounted air conditioner indoors is suspended in a higher position, projecting the image below the indoor unit is more convenient for the user to view.
  • the angle between the projection direction of the projection device 60 and the horizontal direction is 50° to 70°, and in the present embodiment, it is preferably 60°.
  • the pico projector is connected to the air conditioner computer board. After receiving the user's instruction, the computer board controls the pico projector to project a virtual image corresponding to the control command.
  • the above control commands may include: cooling, heating, dehumidification, and air supply modes. For example, when the user sends a cooling command using the remote control, the pico projector projects a cooled image (or symbol) on the wall below the indoor unit, indicating that the air conditioner is cooling.
  • the pico projector of this embodiment can also project and display the working state of the air conditioner.
  • the computer board first acquires the working state of the air conditioner indoor unit, and then controls the projection device 60 to project a virtual image corresponding to the working state of the indoor unit.
  • the above working states may include: an operating temperature of the indoor unit, a running time, and the like. For example, if the current indoor unit is running at 25 ° C, the pico projector will project a number 25 on the wall.
  • the wall-mounted air conditioner indoor unit of this embodiment has two cross flow fans and two air deflectors 12.
  • the two cross-flow fans 20 are coaxially arranged inside the casing 10 along the lateral direction of the air-conditioning indoor unit, that is, the rotating shafts of the plurality of cross-flow fans 20 are on the same straight line.
  • the plurality of cross flow fans 20 are the same size and length.
  • One end of the connecting plate 40 connects the housing 10 between the two air outlets, that is, the connecting plate 40 connects the laterally intermediate position of the housing 10.
  • Each of the air deflectors 12 corresponds to a position of a cross flow fan 20 in the lateral direction of the air conditioner indoor unit.
  • Each cross-flow fan 20 further includes a fan motor 21 disposed at one end of the cross-flow fan 20 away from the other cross-flow fan 20 and configured to drive the cross-flow fan 20 to rotate.
  • the above two fan motors 21 can be operated simultaneously to drive the two fans to rotate at the same time, or one of the fan motors 21 can be separately turned on so that one of the two fans is in an operating state and the other stops the air supply.
  • Each cross-flow fan 20 is provided with a separate swinging blade assembly 30.
  • the air conditioning indoor unit includes two sets of swinging blade assemblies 30.
  • the two sets of swinging blade assemblies 30 are disposed inside the air outlets, and each set of swinging blade assemblies 30 corresponds to the position of a cross flow fan 20 in the lateral direction of the air conditioning indoor unit, and provides a wind guiding function for the corresponding cross flow fan 20.
  • Each cross flow fan 20 is also provided with a fan motor 21.
  • the fan motor 21 is disposed at an end of the cross-flow fan 20 away from the other cross-flow fan 20 for driving the cross-flow fan 20 to rotate.
  • the above two fan motors 21 can be operated simultaneously to drive the two fans to rotate at the same time, or one of the fan motors 21 can be separately turned on so that one of the two fans is in an operating state and the other stops the air supply.
  • Each set of swinging blade assemblies 30 is disposed inside the air outlets, and each set of swinging blade assemblies 30 corresponds to the position of a cross flow fan 20 in the lateral direction of the air conditioning indoor unit, and provides a wind guiding function for the corresponding cross flow fan 20.
  • each set of swinging blade assembly 30 includes a connecting rod 31, a plurality of pendulum blades 32, and a stepping motor 321 .
  • the link 31 is disposed to extend in the lateral direction of the air conditioner indoor unit, and the link 31 is movable in the longitudinal direction thereof.
  • the plurality of pendulum blades 32 are spaced and pivotally disposed on the link 31, and when the link 31 moves in the longitudinal direction thereof, the plurality of pendulum blades 32 are driven to swing side to side in the lateral direction of the air conditioner indoor unit.
  • each of the pendulum blades 32 has a short rod, and the short rod is provided with two pivot shafts, wherein the first pivot shaft is located at the end of the short rod, the connecting rod 31 is connected, and the second pivot shaft, that is, the pendulum
  • the leaf shaft connects the volute tongue above the swinging blade 32.
  • each of the pendulum blades 32 swings left and right around the swinging blade axis.
  • the cross-flow fan 20 vents to the left side of the air-conditioning indoor unit;
  • the swinging blade 32 swings to the right, the cross-flow fan 20 vents to the right side of the air-conditioning indoor unit.
  • the two swinging blade assemblies 30 are symmetrically disposed on the left and right sides, and the two links 31 are on the same straight line.
  • the air conditioning indoor unit of the present embodiment has two sets of cross flow fans 20 and two sets of independently controllable swing vane assemblies 30.
  • the cross-flow fan 20 of the air-conditioning indoor unit can be separately controlled, and the two sets of swinging blades 32 can be swinged to both sides at the same time to increase the air supply area of the indoor unit; the two sets of swinging blades 32 can also swing to the inside at the same time, in the air conditioner
  • the middle part of the indoor unit forms a mixed flow wind to increase the user's comfort. It is also possible to separately open the cross flow fan 20 and the swinging blade assembly 30 on one side, thereby reducing the output power of the indoor unit, and being more energy-saving and environmentally friendly.
  • the air conditioner indoor unit of the embodiment has a plurality of adjustable air supply modes, which improves the user experience.
  • the air conditioner indoor unit of the embodiment of the invention may further include: an environmental information detecting device.
  • the environmental information detecting device may be an infrared sensor for detecting the position of the human body in the room and the temperature of the human body, and the computer board may set the air supply modes of the plurality of indoor units according to the position of the human body and the temperature of the human body.
  • the pico projector projection can project a matching virtual image according to the air supply mode of various indoor units.
  • the user can select the following mode, that is, adjust the air outlet direction of the left and right cross-flow fans 20 to always blow to the human body.
  • the computer board controls the pico projector to project the running symbol of the wind following mode on the wall.
  • the avoidance mode that is, adjusts the air outlet direction of the cross-flow fan 20 on both sides to avoid the human body.
  • the computer board controls the pico projector to run the symbol in the escaping mode on the wall.
  • the user can select the left air running mode, and the computer board controls the pico projector to display the left air running symbol on the wall.
  • the left cross flow fan runs, and the right cross flow fan is turned off.
  • the air deflector and the pendulum assembly on the right side also stop working.
  • the user can select the right air running mode, and the computer board control pico projector will display the right air running symbol on the wall. At this time, the right cross flow fan runs, and the left cross flow fan is turned off.
  • the air-conditioning indoor unit of the embodiment is provided with a micro-projection module on the drainage air deflector, so that information such as air supply mode, temperature, humidity and the like can be projected on the wall in the form of virtual images, so that the display effect is better and more intuitive, and the display is also increased.
  • information such as air supply mode, temperature, humidity and the like can be projected on the wall in the form of virtual images, so that the display effect is better and more intuitive, and the display is also increased.

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

一种壁挂式空调室内机，包括：控制装置（70）和投影装置（60）。投影装置（60）设置于壳体（10）外部，与控制装置（70）电相连，受控制装置（70）控制，投影与控制指令相对应的虚拟图像。壁挂式空调室内机使用投影装置（60）将送风模式、温度、湿度等信息以虚拟图像的形式均投影在墙上，让显示效果更佳直观，可以方便用户查看。另外，无需在空调的面板上设置显示屏，使得空调表面更加简约，同时节省了空调成本。

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
现有的壁挂式空调室内机的面板上一般设置有显示屏。室内机的各种运行状态会显示在显示屏上，以便于用户查看。
但是，现有的壁挂式空调室内机有如下几个缺陷：1.由于现有技术中该显示屏设置在空调本体的表面上，因此必须走近空调室内机，方可获知该空调的运行信息，这样就会让使用变得十分不方便，缺乏人性化。2.由于显示屏设置空间有限，屏幕面积通常较小，而室内机往往又悬挂于较高的位置，因此用户很难看清显示屏上的信息，影响用户使用体验。3.现有的壁挂式空调室内机的显示屏设置在面板上，这样在设计面板图案、粘贴标签时均需要进行避让。
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。
本发明一个进一步的目的是为了便于用户查看空调信息。
本发明另一个进一步的目的是为了节省空调成本。
本发明提供了一种壁挂式空调室内机，其中包括：壳体，壳体的前侧底部设置有沿空调室内机横向延伸的至少一个出风口；控制装置，设置于壳体内部，用于接收用户输入空调室内机的控制指令；和投影装置，设置于壳体外部，与控制装置电相连，配置成，受控制装置控制，投影与控制指令相对应的虚拟图像。
可选地，上述壁挂式空调室内机还包括：引流板，设置在出风口的下方，用于将空调室内机外部的位于出风口下方的气流向出风口的前方进行导流以使空调室内机的出风与空调室内机外侧的气流混合后送出；其中投影装置，设置于引流板的底部，且朝向引流板的下后方投影。
可选地，投影装置的投影方向与水平方向的夹角为50°至70°。
可选地，控制装置，还用于接获取空调室内机的工作状态；投影装置，还配置成受控制装置控制，投影与室内机的工作状态相对应的虚拟图像。
可选地，投影装置包括：微型投影仪。
可选地，上述壁挂式空调室内机还包括：连接板，连接壳体和引流板的横向中央。
可选地，上述壁挂式空调室内机还包括：两个贯流风扇，沿壁挂式空调室内机的横向同轴地设置于壳体内部，其中出风口的数量为两个，每个出风口与一个贯流风扇的位置相对应；连接板的一端连接两个出风口之间的壳体。
可选地，上述壁挂式空调室内机还包括：两个导风板，每个导风板对应设置于一个出风口处，配置成绕平行于壁挂式空调室内机横向的一条轴线转动，以调节对应的贯流风扇的竖向出风方向。
可选地，上述壁挂式空调室内机还包括：两组摆叶组件，设置于出风口内侧，每组摆叶组件在壁挂式空调室内机的横向上与一个贯流风扇的位置相对应，用于调整对应的贯流风扇的横向出风方向。
可选地，每组摆叶组件包括：连杆，其主体沿壁挂式空调室内机的横向延伸设置，配置成可沿自身长度方向运动；多片摆叶，间隔且可枢转地设置于连杆上，配置成在连杆的带动下沿壁挂式空调室内机的横向摆动；和步进电机，步进电机的输出端与对应的连杆相连，配置成驱动连杆运动；步进电机，还配置成驱动连杆在预设的横向范围内运动，以使得每组摆叶组件的摆叶在预设的角度范围内摆动。
本发明提供了一种壁挂式空调室内机，包括：控制装置和投影装置。投影装置设置于壳体外部，与控制装置电相连，受控制装置控制，投影与控制指令相对应的虚拟图像。本发明的壁挂式空调室内机使用投影装置将送风模式、温度、湿度等信息以虚拟图像的形式均投影在墙上，让显示效果更佳直观，可以方便用户查看。另外，无需在空调的面板上设置显示屏，使得空调表面更加简约，同时节省了空调成本。同时，在设计面板图案、粘贴标签时无需进行避让。
进一步地，本发明的空调室内机还包括：引流板。引流板设置在出风口的下方，其中投影装置，设置于引流板的底部，且朝向引流板的下后方投影。在本发明中，微型投影仪固定设置于引流板的下表面，且朝向引流板的下后 方投影，投影图像可以落在空调室内机正下方的墙壁上。由于壁挂式空调室内机会悬挂于较高位置，将图像投影在室内机的下方较低的位置，更有利于用户查看。
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空调室内机的示意性正视图；
图2a是根据本发明一个实施例的空调室内机的侧面剖视图；
图2b是根据本发明一个实施例的壁挂式空调室内机处于制冷或制热状态下的侧面剖视图；
图3是根据本发明一个实施例的空调室内机的示意框图；和
图4是根据本发明另一个实施例的空调室内机的贯流风扇和摆叶组件的示意图。
具体实施方式
本发明实施例首先提供了一种壁挂式空调室内机，如图1、图2a所示，包括：壳体10、出风风道11、导风板12、摆叶组件30、引流板50和连接板40。
壳体10的前侧底部设置有沿空调室内机横向延伸的出风口111。壳体10内部还设置有蒸发器13、贯流风扇20和蜗壳14。蜗壳14横向设置于室内机内部，贯流风扇20横向设置于蜗壳14内部。在本实施例中，蒸发器13为三段式蒸发器，设置于贯流风扇20外侧的前上方。
出风风道11设置于壳体10内部，其入口一端与蜗壳14的出口相连，其出口一端连通出风口。出风风道11用于将空调室内机蜗壳14内部与蒸发器13换热后的空气导向出风口。出风风道11由上风道壁和下风道壁共同限定出。
导风板12设置于出风口处，配置成绕空调室内机横向的一条轴线转动，以调整空调室内机的竖向出风方向。在本实施例中，导风板12沿室内机横 向延伸，其两端设置有与壳体10枢转连接的转轴，导风板12可以绕两端转轴的连线转动。在本实施例中，导风板12位于引流板50的前上方，也就是说导风板12位于靠近出风风道11的上风道壁的位置。
引流板50设置在壳体10外侧底部，用于将位于空调室内机外的出风口下方的气流向空调室内机的出风口前方进行导流以使空调室内机的出风与空调室内机外侧的气流混合后送出。在本实施例中，引流板50同样沿壁挂式空调室内机的横向延伸，且其长度与室内机壳体的延伸长度相等。引流板50设置于导风板12的下后方，也就是说，引流板50和导风板12具有一定的间距。引流板50的作用是将室内机外部的气流引入，并与从室内机内部流出的气流混合，形成混流风(如图2b所示的气流示意图)。在增大出风量的同时，使用室内的空气中和由出风口送出的冷空气或热空气，使得送风气流温度适宜，达到让用户体感舒适的效果。上述引流板50的横截面呈椭圆形，其上表面为凸形曲面，能够提高引流效果。
连接板40连接壳体和引流板50的横向中央，用于固定引流板50。连接板40连接壳体和引流板50的横向中央，以保证引流板50稳定。
在本实施例中，空调室内机进一步包括：控制装置70和投影装置60。控制装置70设置于壳体内部，用于接收用户输入空调室内机的控制指令。在本实施例中，控制装置70可以为空调室内机的电脑板。用户可以通过空调遥控器发送空调的控制指令，电脑板接收到用户指令后，对空调进行相应的操作。
投影装置60与控制装置70电相连，设置于引流板50的底部，且朝向引流板的下后方投影(如图2a所示)。优选地，投影装置60设置于引流板50横向中央的位置，以使得投影图像位于室内机的正下方。投影装置60配置成，根据用户输入空调室内机的控制指令，投影与控制指令相对应的虚拟图像。在本实施例中，投影装置60包括微型投影仪。微型投影仪，又称口袋式投影、TRT-3M便携式投影机。微型投影仪把传统庞大的投影机精巧化、便携化、微小化、娱乐化、实用化，使投影技术更加贴近生活和娱乐。具有商务办公、教学、出差业务、代替电视等功能。
在本实施例中，微型投影仪固定设置于引流板的下表面，且朝向引流板的下后方投影，投影图像可以落在空调室内机正下方的墙壁上。由于壁挂式空调室内机会悬挂于较高位置，将图像投影在室内机的下方更有利于用户查 看。投影装置60的投影方向与水平方向的夹角为50°至70°，在本实施例中，优选为60°。微型投影仪与空调电脑板相连。电脑板在接受到用户指令后，控制微型投影仪投影与控制指令相对应的虚拟图像。上述控制指令可以包括：制冷、制热、除湿以及送风模式等。例如：当用户使用遥控器发出制冷指令时，微型投影仪会在室内机下方的墙壁上投影出制冷的图像(或符号)，表示空调正在制冷。
本实施例的微型投影仪还可以投影显示空调的工作状态。电脑板首先接获取空调室内机的工作状态，然后控制投影装置60投影与室内机的工作状态相对应的虚拟图像。上述工作状态可以包括：室内机的运行温度、运行时间等等。例如，当前室内机的运行温度为25℃，那么微型投影仪会在墙体上投影出数字25。
本实施例的壁挂式空调室内机具有两个贯流风扇和两个导风板12。两个贯流风扇20沿空调室内机横向同轴地排列于壳体10内部，也就是说多个贯流风扇20的转轴在同一条直线上。优选地，多个贯流风扇20的大小和长度均相同。连接板40的一端连接两个出风口之间的壳体10，也就是连接板40连接壳体10的横向中间的位置。每个导风板12在空调室内机的横向上与一个贯流风扇20的位置相对应。
每个贯流风扇20还包括：风扇电机21，设置于贯流风扇20远离另外一个贯流风扇20的一端，配置成驱动贯流风扇20转动。上述两个风扇电机21可以同时运行，以驱动两个风扇同时转动，也可以单独开启其中一个风扇电机21，以使得两个风扇中的其中一个处于运行状态，另一个停止送风。
每个贯流风扇20均配置各自独立的摆叶组件30。在本实施例中，空调室内机包括两组摆叶组件30。两组摆叶组件30设置于出风口内侧，每组摆叶组件30在空调室内机的横向上与一个贯流风扇20的位置相对应，并为对应的贯流风扇20提供导风功能。每个贯流风扇20还配置有：风扇电机21。风扇电机21设置于贯流风扇20远离另外一个贯流风扇20的一端，用于驱动贯流风扇20转动。上述两个风扇电机21可以同时运行，以驱动两个风扇同时转动，也可以单独开启其中一个风扇电机21，以使得两个风扇中的其中一个处于运行状态，另一个停止送风。
两组摆叶组件30设置于出风口内侧，每组摆叶组件30在空调室内机的横向上与一个贯流风扇20的位置相对应，并为对应的贯流风扇20提供导风 功能。
如图4所示，每组摆叶组件30包括：连杆31、多片摆叶32和步进电机321。连杆31沿空调室内机的横向延伸设置，连杆31可沿自身长度方向运动。多片摆叶32间隔且可枢转地设置于连杆31上，在连杆31沿自身长度方向运动时，带动多个摆叶32沿空调室内机的横向左右摆动。具体地，每片摆叶32的根部具有一个短杆，短杆上设置有两个枢转轴，其中第一个枢转轴位于短杆的末端，连接连杆31，第二个枢转轴、即摆叶转轴连接位于摆叶32上方的蜗舌条。在连杆31横向运动的过程中，每片摆叶32绕摆叶转轴左右摆动。当摆叶32向左摆动时，贯流风扇20向空调室内机左侧出风；当摆叶32向右摆动时，贯流风扇20向空调室内机右侧出风。上述两个摆叶组件30左右对称设置，两个连杆31在同一条直线上。
本实施例的空调室内机具有两组贯流风扇20，以及两组独立可控的摆叶组件30。该空调室内机每个贯流风扇20可单独控制，两组摆叶32可以同时向两侧摆，以增大室内机的送风面积；两组摆叶32也可以同时向内侧摆动，在空调室内机的中间区域形成混流风，增加用户的舒适度；也可以单独开启一侧的贯流风扇20和摆叶组件30，减少室内机的输出功率，更加节能环保。本实施例的空调室内机具有多种可调节的送风模式，提高了用户的使用体验。
本发明实施例的空调室内机还可以包括：环境信息检测装置。环境信息检测装置可以为红外传感器，用于检测室内人体的位置和人体的温度，电脑板可以根据人体的位置和人体的温度设定多种室内机的送风模式。
微型投影仪投影可以根据多种室内机的送风模式，投影出相匹配的虚拟图像。以制冷运行为例，当人体温度高或人体距离出风口较远时，用户可选择跟随模式，即调节左右两侧贯流风扇20的出风方向始终吹向人体。电脑板控制微型投影仪在墙上投射风跟随模式的运行符号。当人体离风口近或不需要风对着人体吹时，用户选择避让模式，即调节左右两侧贯流风扇20的出风方向始终避开人体。电脑板控制微型投影仪在墙上投射避让模式运行符号。当人体集中在左侧区域时，用户可以选择左出风运行模式，电脑板控制微型投影仪在墙上显示左出风运行符号，此时左侧贯流风扇运行，右侧贯流风扇关闭，右侧的导风板以及摆叶组件也停止动作。当人体集中在右侧区域，用户可以选择右出风运行模式，电脑板控制微型投影仪会在墙上显示右出风 运行符号，此时右侧贯流风扇运行，左侧贯流风扇关闭。
本实施例的空调室内机在引流导风板上配置微型投影模块，可以使得送风模式、温度、湿度等信息以虚拟图像的形式均投影在墙上，让显示效果更佳直观，也增加了产品的科技感。
本领域技术人员应理解，在没有特别说明的情况下，本发明实施例中所称的“上”、“下”、“左”、“右”、“横”、“竖”、“前”、“后”等用于表示方位或位置关系的用语是以空调器室内机的实际使用状态为基准而言的，这些用语仅是为了便于描述和理解本发明的技术方案，而不是指示或暗示所指的装置或部件必须具有特定的方位，因此不能理解为对本发明的限制。
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 (10)

  1. 一种壁挂式空调室内机，包括：
    壳体，所述壳体的前侧底部设置有沿所述空调室内机横向延伸的至少一个出风口；
    控制装置，设置于所述壳体内部，用于接收用户输入空调室内机的控制指令；和
    投影装置，设置于所述壳体外部，与所述控制装置电相连，配置成受所述控制装置控制，投影与所述控制指令相对应的虚拟图像。
  2. 根据权利要求1所述的壁挂式空调室内机，还包括：
    引流板，设置在所述出风口的下方，用于将空调室内机外部的位于所述出风口下方的气流向所述出风口的前方进行导流以使所述空调室内机的出风与空调室内机外侧的气流混合后送出；其中
    所述投影装置，设置于所述引流板的底部，且朝向所述引流板的下后方投影。
  3. 根据权利要求2所述的壁挂式空调室内机，其中
    所述投影装置的投影方向与水平方向的夹角为50°至70°。
  4. 根据权利要求1所述的壁挂式空调室内机，其中
    所述控制装置，还用于接获取所述空调室内机的工作状态；
    所述投影装置，还配置成受所述控制装置控制，投影与所述室内机的工作状态相对应的虚拟图像。
  5. 根据权利要求3所述的壁挂式空调室内机，其中
    所述投影装置包括：微型投影仪。
  6. 根据权利要求1所述的壁挂式空调室内机，还包括：
    连接板，连接所述壳体和所述引流板的横向中央。
  7. 根据权利要求1至3中任一项所述的壁挂式空调室内机，还包括：
    两个贯流风扇，沿所述壁挂式空调室内机的横向同轴地设置于所述壳体内部，其中
    所述出风口的数量为两个，每个所述出风口与一个所述贯流风扇的位置相对应；
    所述连接板的一端连接两个所述出风口之间的壳体。
  8. 根据权利要求4所述的壁挂式空调室内机，还包括：
    两个导风板，每个导风板对应设置于一个所述出风口处，配置成绕平行于所述壁挂式空调室内机横向的一条轴线转动，以调节对应的所述贯流风扇的竖向出风方向。
  9. 根据权利要求5所述的壁挂式空调室内机，还包括：
    两组摆叶组件，设置于所述出风口内侧，每组摆叶组件在所述壁挂式空调室内机的横向上与一个所述贯流风扇的位置相对应，用于调整对应的所述贯流风扇的横向出风方向。
  10. 根据权利要求6所述的壁挂式空调室内机，其中每组摆叶组件包括：
    连杆，其主体沿所述壁挂式空调室内机的横向延伸设置，配置成可沿自身长度方向运动；
    多片摆叶，间隔且可枢转地设置于所述连杆上，配置成在所述连杆的带动下沿所述壁挂式空调室内机的横向摆动；和
    步进电机，所述步进电机的输出端与对应的所述连杆相连，配置成驱动所述连杆运动；
    所述步进电机，还配置成驱动所述连杆在预设的横向范围内运动，以使得每组所述摆叶组件的摆叶在预设的角度范围内摆动。
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