WO2020088446A1 - 空调面板体、空调器及空调器进出风平衡方法 - Google Patents

空调面板体、空调器及空调器进出风平衡方法 Download PDF

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Publication number
WO2020088446A1
WO2020088446A1 PCT/CN2019/113986 CN2019113986W WO2020088446A1 WO 2020088446 A1 WO2020088446 A1 WO 2020088446A1 CN 2019113986 W CN2019113986 W CN 2019113986W WO 2020088446 A1 WO2020088446 A1 WO 2020088446A1
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Prior art keywords
air
air inlet
panel body
guide plate
intake
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PCT/CN2019/113986
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English (en)
French (fr)
Inventor
范林清
秦宪
张华中
王杰
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宁波奥克斯电气股份有限公司
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Publication of WO2020088446A1 publication Critical patent/WO2020088446A1/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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-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
    • F24F2013/1433—Air-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
    • 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
    • F24F13/24—Means for preventing or suppressing noise
    • F24F2013/247—Active noise-suppression

Definitions

  • the embodiments of the present disclosure relate to an air conditioner panel body, an air conditioner, and an air inlet and outlet air balance method.
  • the purpose of the embodiments of the present disclosure is to address the deficiencies in the above-mentioned technology, and propose an air conditioning panel body, an air conditioner, and an air inlet and outlet air balance method to solve the problem of unbalanced air inlet and outlet air in the indoor unit of the air conditioner.
  • An embodiment of the present disclosure provides an air conditioner panel body.
  • the air conditioner panel body is provided with an air inlet, and an air inlet automatic adjustment mechanism is provided at the air inlet.
  • the air inlet automatic adjustment mechanism includes an air inlet guide plate, a control module, and a drive motor;
  • the wind deflector is rotatably arranged at the air inlet, and the drive motor is arranged on the panel body, which is used to drive the air deflector to rotate according to the instruction of the control module to adjust the air intake of the air conditioner: when the air intake needs to be increased, the drive motor drives The air inlet air deflector opens the air inlet and rotates to the required angle so that part of the external air can flow in through the air inlet; when there is no need to increase the air intake, the air inlet air deflector covers the air inlet to block the external air from entering The tuyere flows in.
  • the panel body is provided with supporting seats on both sides of the back side of the air inlet
  • the air inlet guide plate is provided with a rotating shaft that rotates with the support base, and the rotation shaft makes the air inlet guide plate rotatably supported on the support base .
  • At least one driving motor is provided, and its output shaft is drivingly connected to the rotating shaft of the air inlet guide plate on one side of the air inlet guide plate.
  • the panel body is also provided with one or more auxiliary support seats in the middle part between the two sides of the back of the air inlet; between the two ends of the corresponding air inlet guide plate, there is one or more auxiliary support seats
  • a plurality of auxiliary rotating shafts, the auxiliary rotating shaft and the axis of the rotating shaft are on the same axis.
  • the support seat and / or the auxiliary support seat is provided with a limited position structure, so that the air inlet guide plate can rotate within a limited angle range.
  • the driving device is a stepping motor.
  • control module includes a humidity sensor and a temperature sensor provided on the air intake path of the air conditioner, and is used by the control module to determine whether to drive the air intake wind deflector and rotate the angle of the air intake deflector.
  • control module controls whether the air inlet guide plate opens the air inlet and the rotation angle A of the air guide plate according to the following formula:
  • A represents the rotation angle of the inlet air deflector relative to the panel body
  • S represents the current intake air humidity of the air conditioner actually detected by the humidity sensor
  • T represents the current air inlet temperature of the air conditioner actually detected by the temperature sensor
  • U represents the cooling temperature set by the user
  • D represents the logical humidity set by the control module
  • X represents a constant value
  • control module sends a signal to the drive motor to drive the air inlet guide plate to rotate to open the air inlet and rotate to A degrees.
  • the air-conditioning panel body is a front panel body of a wall-mounted indoor unit.
  • the air inlet and the air inlet guide plate are arranged laterally on the upper part of the panel body.
  • an embodiment of the present disclosure also provides an air conditioner, including an indoor unit of an air conditioner, the indoor unit of an air conditioner is provided with any of the above air conditioning panel bodies.
  • the embodiment of the present disclosure also provides a method for balancing the air inlet and outlet of the air conditioner.
  • An air inlet is opened on the panel body of the indoor unit of the air conditioner, and an air inlet volume adjustment mechanism is provided at the air inlet to balance the air inlet and outlet .
  • the intake air volume adjustment mechanism when it is necessary to increase the intake air volume, the intake air volume adjustment mechanism is controlled to open, allowing part of the outside air to flow in through the air inlet; when it is not necessary to increase the intake air volume, the intake air volume adjustment mechanism is controlled to close the intake port, and the external air cannot The air inlet flows in.
  • the air intake adjustment mechanism is an automatic adjustment mechanism.
  • the air intake adjustment mechanism is controlled to open the air intake and the opening angle A according to the current humidity and temperature in the room:
  • A represents the rotation angle of the inlet air deflector relative to the panel body
  • S represents the current intake air humidity of the air conditioner actually detected by the humidity sensor
  • T represents the current air inlet temperature of the air conditioner actually detected by the temperature sensor
  • U represents the cooling temperature set by the user
  • D represents the logical humidity set by the control module
  • X represents a constant value
  • control module sends a signal to the drive motor to drive the air inlet guide plate to rotate to open the air inlet and rotate to A degree.
  • the logical humidity set by the control module indicated by D is the factory setting or the user's own setting.
  • the user-set method is to set the value lower than the intake air humidity as the logical humidity according to the intake air humidity displayed by the current air conditioner when the user needs to activate the intake air deflector.
  • X may be 10.
  • an air intake volume adjustment mechanism on the air conditioning panel body, the problem of air conditioning noise caused by humidity can be solved simply, conveniently and effectively.
  • an air inlet is opened on the air-conditioning panel body, and an air inlet automatic adjustment mechanism is provided at the air inlet.
  • the air inlet automatic adjustment mechanism includes an air inlet guide plate, a control module, and a drive motor;
  • the wind deflector is rotatably provided at the air inlet, and the driving motor is provided on the panel body, used to drive the air deflector to rotate according to the instruction of the control module to adjust the air intake of the air conditioner: when required When increasing the air intake, the drive motor drives the air intake air deflector to open the air intake and rotate it to a desired angle, so that a part of the outside air can flow in through the air intake;
  • the air inlet wind deflector covers the air inlet and blocks outside air from flowing in from the air inlet.
  • FIG. 1 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present disclosure
  • FIG. 2 is an exploded view of an indoor unit of an air conditioner according to an embodiment of the present disclosure
  • FIG. 3 is a cross-sectional view of a component for automatically adjusting the air intake of an air conditioner according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of an airflow automatic adjustment component of an air conditioner according to an embodiment of the present disclosure
  • FIG. 5 is an exploded view of an automatic adjustment component for air intake of an air conditioner according to an embodiment of the present disclosure
  • FIG. 6 is an enlarged schematic view of part B of FIG. 4;
  • 1-panel body 11-air inlet, 12-support seat, 121-through hole, 13-auxiliary support seat, 131-limit structure, 2-air inlet guide plate, 21-rotation shaft, 22-bracket, 23 -Auxiliary rotating shaft; 3- humidity sensor, 4- drive device, 5- main air inlet.
  • an embodiment of the present disclosure provides an air-conditioning panel body.
  • the air-conditioning panel body 1 is provided with an air inlet 11 and an air inlet automatic adjustment mechanism is provided at the air inlet.
  • the air inlet automatic adjustment mechanism includes an air inlet guide Air plate 2, control module and drive motor 4; the air intake guide plate 2 is rotatably provided at the air inlet 11, the drive motor 4 is provided on the panel body 1 for driving the air intake guide plate 2 according to the instruction of the control module Rotate to adjust the air intake of the air conditioner; when the air intake needs to be increased, the drive motor 4 drives the air inlet guide plate 2 to rotate by the required angle, thereby opening the air inlet 11 so that part of the outside air can flow in through the air inlet 11; when there is no need to increase In the case of air intake, the air inlet guide plate 2 covers the air inlet 11 to block the inflow of outside air from the air inlet 11.
  • the above-mentioned covering means that the air inlet guide plate 2 basically covers the air inlet 11, which can be a hermetically covered, the outside air can not flow in from the air inlet 11, or it can be an unsealed cover, that is, the air inlet 11 is The wind deflector 2 is covered, and most of the air cannot flow in from the air inlet 2.
  • the air-conditioning panel body described in this embodiment may be a wall-mounted air-conditioning panel body or a cabinet-type panel body; the control module may be integrated into the air-conditioning body control system, or may be a separate control module.
  • the air inlet 11 is a newly added air inlet structure, not an air inlet provided by the air conditioner itself.
  • the air inlet provided by the air conditioner itself is described as the main air inlet 5 in this specific embodiment.
  • connection manner of the air inlet guide plate 2 may be as follows:
  • the panel body 1 is provided with support seats 12 on both sides of the back of the air inlet 11, and the air inlet guide plate 2
  • a rotating shaft 21 that rotatably cooperates with the support base 12, the rotating shaft 21 enables the air inlet guide plate 2 to be rotatably supported on the support base 12;
  • the bracket 22 is formed integrally with the bracket 22.
  • At least one driving motor 4 is provided, and its output shaft is drivingly connected to the rotating shaft 21 of the inlet air deflector 2 on the side of the inlet air deflector 2, and the output shaft of the driving motor 4 drives the rotating shaft 21 to move
  • the air inlet guide plate 2 rotates around the rotating shaft 21, so that the air inlet 11 is opened and closed.
  • the air inlet guide plate 2 When the air inlet guide plate 2 is a long structure, if the support seat is provided only at the end point, the supporting force in the middle of the air inlet guide plate 2 is insufficient, which will result in insufficient smoothness during rotation.
  • one or more auxiliary support seats 13 are provided in the middle between the two sides of the back surface of the air inlet 11 of the panel body 1; the corresponding air inlet guide plate 2
  • One or more auxiliary rotating shafts 23 equal to the number of the auxiliary supporting seats 13 are provided between the two ends, and the axis centers of the auxiliary rotating shaft 23 and the rotating shaft 21 are on the same axis.
  • the support base 12 and / or the auxiliary support base 13 are provided with a limit structure 131, so that the air inlet guide plate 2 can rotate within a limited angle range.
  • Angle refers to an angle not greater than 90 degrees.
  • the auxiliary support base 13 and the limiting structure 131 are integrally formed.
  • the driving device 4 is a stepping motor; the air inlet 11 has a plurality of corresponding air inlet guide plates 2 and the number of the air inlet 11 is equal.
  • the provision of a plurality of air inlets 11 can expand the control range of the air inlet volume, thereby adapting to different environmental conditions.
  • control module includes a humidity sensor 3 and a temperature sensor provided on the air inlet path of the air conditioner, which are used by the control system to determine whether to drive the air inlet guide plate 2 and the angle of the rotating air inlet guide plate 2; Ontology comes with.
  • the humidity sensor 3 is used to detect the current ambient humidity
  • the temperature sensor is used to detect the current ambient temperature. Both the humidity sensor and the temperature sensor transmit the detected signals to the control module, and the control module outputs electrical signals to drive the motor after being processed according to logic.
  • the logic processing method can be as follows, the control module controls whether the air inlet guide plate 2 opens the air inlet 11 and the angle 2 of the air inlet guide plate rotation 2 according to the following formula:
  • A represents the rotation angle of the inlet air deflector relative to the panel body
  • S represents the current intake air humidity of the air conditioner actually detected by the humidity sensor
  • T represents the current air inlet temperature of the air conditioner actually detected by the temperature sensor
  • U represents the cooling temperature set by the user
  • D represents the logical humidity set by the control system
  • X represents a constant value, the value range is 8-12, X value can be 10;
  • control system sends a signal to the drive motor to drive the air inlet guide plate to rotate to open the air inlet and rotate to A degrees.
  • the air-conditioning panel body may be a front panel body of a wall-mounted air-conditioning indoor unit, and the further air inlet 11 and its air inlet guide plate 2 are laterally arranged on the upper portion of the panel body 1.
  • an embodiment of the present disclosure also provides an indoor unit of an air conditioner, including the air conditioner panel body described in any of the above embodiments, the upper end side of the air conditioner panel body 1 is provided with a main inlet of the indoor unit Tuyere 5.
  • an air conditioner including the air conditioner indoor unit shown in FIGS. 1-7.
  • the embodiment of the present disclosure also provides a method for balancing the air inlet and outlet of an air conditioner, which is used to solve the surge caused by the air intake indoor unit being smaller than the air output.
  • the specific implementation is as follows:
  • the air inlet 11 is provided with an air inlet volume adjusting mechanism at the air inlet 11 to balance the air inlet and outlet air volume. Further, when it is necessary to increase the intake air volume, the intake air volume adjustment mechanism is controlled to open, allowing part of the outside air to flow in through the air inlet; when it is not necessary to increase the intake air volume, the intake air volume adjustment mechanism is controlled to close the intake port, and the external air cannot The air inlet flows in. Further, the air intake adjustment mechanism is an automatic adjustment mechanism.
  • the air intake adjustment mechanism is controlled to open the air intake and the opening angle A according to the current humidity and temperature in the room:
  • A represents the rotation angle of the inlet air deflector relative to the panel body
  • S represents the current intake air humidity of the air conditioner actually detected by the humidity sensor
  • T represents the current air inlet temperature of the air conditioner actually detected by the temperature sensor
  • U represents the cooling temperature set by the user
  • D represents the logical humidity set by the control system
  • X indicates that the value is a constant between 8-12, X can be 10;
  • control system sends a signal to the drive motor to drive the air inlet guide plate to rotate to open the air inlet and rotate to A degrees.
  • the logical humidity set by the control system indicated by D is the factory setting or the user's own setting; the method can be the factory setting.
  • the method set by the user is that when the user needs to start the air inlet air deflector, it generally refers to the situation that the air conditioner has abnormal noise, and the air inlet air deflector 2 is not automatically turned on.
  • the inlet air humidity displayed on the display on the remote control, the value lower than the inlet air humidity is the logical humidity, the user can adjust and set the logical humidity value according to the size of the sound, the louder the sound, the smaller the logical humidity value needs to be set .
  • the area of the air inlet can be automatically adjusted to increase the air volume, solve the surge phenomenon of the air outlet, and exclude the region, time and environment The impact caused by the change; at the same time, it can solve the problems of abnormal surge noise at the air outlet and adjust the balance of the air inlet and outlet of the indoor unit of the air conditioner; Strong operability.

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  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
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  • General Engineering & Computer Science (AREA)
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Abstract

一种空调面板体（1）、空调室内机、空调器及其进出风平衡的方法；空调面板体（1）上开有进风口（11），进风口（11）处设有进风量自动调节机构，进风量自动调节机构包括进风导风板（2）、控制模块和驱动电机（4）；进风导风板（2）可旋转地设置在进风口（11）处，驱动电机（4）设置在面板体（1）上，用于根据控制模块指令驱动进风导风板（2）旋转进而调节空调进风量。通过控制模块和驱动电机（4）实现自动打开和关闭进风口（11），能够实现自动增大进风量，消除进出风不平衡的影响。

Description

空调面板体、空调器及空调器进出风平衡方法
本申请要求于2018年10月29日提交的中国专利申请第201811271721.0的优先权，该中国专利申请的全文通过引用的方式结合于此以作为本申请的一部分。
技术领域
本公开实施例涉及一种空调面板体、空调器及空调器进出风平衡方法。
背景技术
已知的空调器室内机出风口时常由于风道结构不合理、过滤网脏堵、空气湿度过大等原因，导致进风量小于出风量，造成进出风不平衡，从而产生异音；其具体表现为出风口出现喘振等现象；为解决上述问题，一般采用清洗过滤网、改善进风及出风效果，或增加固定挡片以减少出风量形式以达到平衡进出风风量目的，但是上述改善方案应用效果时常因环境改变而变化(存在地域、时间、环境)，达不到预期效果。尤其是当环境湿度较大时，室内换热器表面会产生较多的凝露水，导致进风量(相对正常情况)明显减小，造成进风量小于出风量，导致进出风不平衡，产生异音，这种情况是无法通过清洗滤网改善异响的。
基于上述空调器室内机进出风中存在的技术问题，尚未有相关的解决方案；因此迫切需要寻求有效方案以解决上述问题。
发明内容
本公开实施例的目的是针对上述技术中存在的不足之处，提出种空调面板体、空调器及空调器进出风平衡方法，以解决空调器室内机进出风不平衡的问题。
本公开实施例提供一种空调面板体，空调面板体上开有进风口，进风口处设有进风量自动调节机构，进风量自动调节机构包括进风导风板、控制模块和驱动电机；进风导风板可旋转地设置在进风口处，驱动电机设置在面板 体上，用于根据控制模块指令驱动进风导风板旋转进而调节空调进风量：当需要增加进风量时，驱动电机驱动进风导风板打开进风口并转动到所需的角度，使一部分外部空气可通过进风口流入；当不需要增加进风量时，进风导风板覆盖于进风口上，阻挡外部空气从进风口流入。
进一步地，面板体在其进风口的背面两侧设有支撑座，进风导风板设有与支撑座转动配合的旋转轴，旋转轴使进风导风板可转动的支撑在支撑座上。
进一步地，旋转轴为两个，分别形成在进风导风板两侧的支架上或由支架一体形成。
进一步地，驱动电机至少设有一个，其输出轴在进风导风板的一侧与进风导风板的旋转轴驱动连接。
进一步地，面板体还在进风口背面两侧之间的中间部分设有一个或多个辅助支撑座；对应的进风导风板两个端部之间设有与辅助支撑座数量相等一个或多个辅助旋转轴，辅助旋转轴与旋转轴的轴心在同一条轴线上。
进一步地，支撑座和/或辅助支撑座设置有限位结构，使进风导风板能在限定的角度范围内旋转。
进一步地，驱动装置为步进电机。
进一步地，进风口有多个，对应的进风导风板的数量与进风口数量相等。
进一步地，控制模块包括在空调的进风路径上设置的湿度传感器和温度传感器，用于控制模块判断是否驱动进风导风板和旋转进风导风板的角度。
进一步地，控制模块根据以下公式控制进风导风板是否打开进风口和进风导风板旋转的角度A：
A＝(S-D)×(T-U)/X
其中：
A表示进风导风板相对于面板体的旋转角度；
S表示湿度传感器实际检测到的空调当前的进风湿度；
T表示温度传感器实际检测到的空调当前的进风温度；
U表示用户设定的制冷温度；
D表示控制模块设定的逻辑湿度；
X表示常量数值；
当S大于D且T大于U时，控制模块发出信号给驱动电机，使其驱动 进风导风板旋转打开进风口并旋转到A度。
进一步地，空调面板体为壁挂室内机的前面板体。
进一步地，进风口及其进风导风板横向布置在面板体的上部。
相应地，本公开实施例还提供一种空调器，包括空调器室内机，空调器室内机带有上述任一的空调面板体。
相应地，本公开实施例还提供一种空调器平衡进出风的方法，在空调室内机的面板体上开有进风口，且在进风口处设有进风量调节机构以平衡进、出风风量。
进一步地，当需要增加进风量时，进风量调节机构被控制打开，使一部分外部空气通过进风口流入；当不需要增加进风量时，进风量调节机构被控制关闭进风口上，外部空气不能从进风口流入。
进一步地，进风量调节机构为自动调节机构。
进一步地，进风量调节机构被控制根据室内的当前湿度和温度是否打开进风口和打开的角度A：
A＝(S-D)×(T-U)/X
其中：
A表示进风导风板相对于面板体的旋转角度；
S表示湿度传感器实际检测到的空调当前的进风湿度；
T表示温度传感器实际检测到的空调当前的进风温度；
U表示用户设定的制冷温度；
D表示控制模块设定的逻辑湿度；
X表示常量数值；
当S大于D且T大于U时，控制模块发出信号给驱动电机，使其驱动进风导风板旋转打开进风口并旋转到A度。
进一步地，D表示的控制模块设定的逻辑湿度为出厂设定或用户自行设定。
进一步地，用户自行设定的方法是当用户有需求启动进风导风板时，根据当前空调显示的进风湿度，设定低于该进风湿度的值为逻辑湿度。
进一步地，X的数值可以为10。
通过在空调面板体上设有进风量调节机构可以简单方便有效的解决由于 湿度引起的空调噪音问题。采用以上技术方案，空调面板体上开有进风口，所述进风口处设有进风量自动调节机构，所述进风量自动调节机构包括进风导风板、控制模块和驱动电机；所述进风导风板可旋转地设置在所述进风口处，所述驱动电机设置在所述面板体上，用于根据控制模块指令驱动所述进风导风板旋转进而调节空调进风量：当需要增加进风量时，所述驱动电机驱动所述进风导风板打开所述进风口并转动到所需的角度，使一部分外部空气可通过所述进风口流入；当不需要增加进风量时，所述进风导风板覆盖于所述进风口上，阻挡外部空气从所述进风口流入。通过控制模块有效的解决出风口喘振现象，排除地域、时间、环境变化所造成的影响。
附图说明
下面结合附图和具体实施方式对本公开作进一步详细的说明。
图1为本公开实施例一种空调器室内机结构示意图；
图2为本公开实施例一种空调器室内机爆炸图；
图3为本公开实施例一种空调器进风量自动调节部件剖视图；
图4为本公开实施例一种空调器进风量自动调节部件结构示意图；
图5为本公开实施例一种空调器进风量自动调节部件爆炸图；
图6为图4局部B处放大示意图；
图7为图3局部C处放大示意图。
附图标记说明：
1-面板体，11-进风口，12-支撑座，121-通孔，13-辅助支撑座，131-限位结构，2-进风导风板，21-旋转轴，22-支架，23-辅助旋转轴；3-湿度传感器，4-驱动装置，5-主进风口。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本公开。
如图1-5所示，本公开实施例提供一种空调面板体，空调面板体1上开设有进风口11，进风口处设有进风量自动调节机构，进风量自动调节机构包括进风导风板2、控制模块和驱动电机4；进风导风板2可旋转地设置在进风 口11处，驱动电机4设置在面板体1上，用于根据控制模块指令驱动进风导风板2旋转进而调节空调进风量；当需要增加进风量时，驱动电机4驱动进风导风板2转动所需角度，从而打开进风口11，使一部分外部空气可通过进风口11流入；当不需要增加进风量时，进风导风板2覆盖于进风口11上，阻挡外部空气从进风口11流入。上述覆盖的意思是指进风导风板2基本覆盖了进风口11，可以是密封性的覆盖，外部空气完全无法从进风口11流入，也可以是非密封性覆盖，即进风口11被进风导风板2遮盖，大部分空气无法从进风口2流入。本实施例中所述的空调面板体可以是壁挂式空调的面板体也可以是柜式机的面板体；控制模块可以集成在空调本体的控制系统中，也可以是单独的控制模块。此外应注意，进风口11为新增的进风口结构，不是空调本身带有的进风口，空调本身带有的进风口在本具体实施例中描述为主进风口5。
进一步地，如图4、图5所示，进风导风板2的连接方式可以如下：面板体1在其进风口11的背面两侧设有支撑座12，进风导风板2设有与支撑座12转动配合的旋转轴21，旋转轴21使进风导风板2可转动的支撑在支撑座12上；旋转轴21为两个，分别形成在进风导风板2两侧的支架22上或由支架22一体形成。
进一步地，驱动电机4至少设有一个，其输出轴在进风导风板2的一侧与进风导风板2的旋转轴21驱动连接，驱动电机4的输出轴带动旋转轴21运动使进风导风板2绕着旋转轴21转动，从而实现进风口11的打开和关闭。
当进风导风板2为长条形结构时，如果仅端点处设置支撑座，进风导风板2中部的支撑力不足，会导致转动时不够顺畅，为了增强结构的稳定性和保证旋转时进风导风板的运动轨迹在预测的范围内；在面板体1的进风口11背面两侧之间的中间部分设有一个或多个辅助支撑座13；对应的进风导风板2两个端部之间设有与辅助支撑座13数量相等一个或多个辅助旋转轴23，辅助旋转轴23与旋转轴21的轴心在同一条轴线上。
进一步地，为了方便进风导风板2旋转角度的控制，支撑座12和/或辅助支撑座13设置有限位结构131，使进风导风板2能在限定的角度范围内旋转，限定的角度指不大于90度的角度。如图6所示的，为方便制造，一种实施方式是辅助支撑座13与限位结构131一体成型。
进一步地，驱动装置4为步进电机；进风口11有多个对应的进风导风板2的数量与进风口11数量相等。设置多个进风口11可以扩大进风量的控制范围，从而适应不同的环境状态。
进一步地，控制模块包括在空调的进风路径上设置的湿度传感器3和温度传感器，用于控制系统判断是否驱动进风导风板2和旋转进风导风板2的角度；温度传感器为空调本体自带的。湿度传感器3用于检测当前环境湿度，温度传感器用于检测当前环境温度，湿度传感器和温度传感器均将检测到的信号传递给控制模块，由控制模块根据逻辑处理后输出驱动电机的电信号。
逻辑处理方式可以如下，控制模块根据以下公式控制进风导风板2是否打开进风口11和进风导风板旋转2的角度A：
A＝(S-D)×(T-U)/X
其中：
A表示进风导风板相对于面板体的旋转角度；
S表示湿度传感器实际检测到的空调当前的进风湿度；
T表示温度传感器实际检测到的空调当前的进风温度；
U表示用户设定的制冷温度；
D表示控制系统设定的逻辑湿度；
X表示常量数值，数值的范围是8-12，X的数值可以为10；
相同条件下X的数值越大，进风导风板2旋转的角度越小，X数值越小，进风导风板2旋转的角度越大。
当S大于D且T大于U时，控制系统发出信号给驱动电机，使其驱动进风导风板旋转打开进风口并旋转到A度。
该空调面板体可以为壁挂式的空调室内机的前面板体，进一步进风口11及其进风导风板2横向布置在面板体1的上部。
相应的，结合图1-7，本公开实施例还提供一种空调器室内机，包括上述任一实施例所述的空调面板体，空调的面板体1上端侧，设置有室内机的主进风口5。通过在室内机上设置有上述空调面板体结构，实现平衡进出风，从而消除因进出风不平衡引起的空调噪音。本公开实施例还提供一种空调器，包括如图1-7所示的空调室内机。
本公开实施例还提供一种空调器进出风平衡的方法，用于解决空调室内 机因进风量小于出风量而产生喘振，具体实施方式如下：在空调室内机的面板体1上开有进风口11，且在进风口11处设有进风量调节机构以平衡进、出风风量。进一步地，当需要增加进风量时，进风量调节机构被控制打开，使一部分外部空气通过进风口流入；当不需要增加进风量时，进风量调节机构被控制关闭进风口上，外部空气不能从进风口流入。进一步地，进风量调节机构为自动调节机构。
进一步地，自动调节方法可以如下，进风量调节机构被控制根据室内的当前湿度和温度是否打开进风口和打开的角度A：
A＝(S-D)×(T-U)/X
其中：
A表示进风导风板相对于面板体的旋转角度；
S表示湿度传感器实际检测到的空调当前的进风湿度；
T表示温度传感器实际检测到的空调当前的进风温度；
U表示用户设定的制冷温度；
D表示控制系统设定的逻辑湿度；
X表示数值为8-12之间的常量，X的数值可以为10；
当S大于D且T大于U时，控制系统发出信号给驱动电机，使其驱动进风导风板旋转打开进风口并旋转到A度。
X的数值越大，旋转角度A越小，X的数值越小，旋转角度A越大，可以根据需要的进风导风板2的旋转角度范围需求选择数值。
进一步地，D表示的控制系统设定的逻辑湿度为出厂设定或用户自行设定；方式可以为出厂设定。用户自行设定的方法是当用户有需求启动进风导风板时，一般是指空调出现异响，而进风导风板2没有自动开启的情况，用户可以根据当前空调面板的显示屏或遥控器上的显示屏显示的进风湿度，设定低于该进风湿度的值为逻辑湿度，用户可根据声音的大小调整设定逻辑湿度值，声音越大需要设置的逻辑湿度值越小。
采用以上技术方案，通过在面板上设有可旋转的进风导风板，配合控制模块，可以自动的调整进风口面积，加大进风量，解决出风口喘振现象，排除地域、时间、环境变化所造成的影响；同时可以解决出风口喘振异响、调节空调器室内机进出风平衡的问题；本公开实施例提供的方案结构简单、实 用，其安装及售后较为方便、用户操作简单、可操作性强。
以上所述，仅为本发明的一些实施例，并非对本公开做任何形式上的限制。任何熟悉本领域的技术人员，在不脱离本发明技术方案范围情况下，都可利用上述所述技术内容对本发明技术方案做出许多可能的变动和修饰，或修改为等同变化的等效实施例。因此，凡是未脱离本发明技术方案的内容，依据本发明的技术对以上实施例所做的任何改动修改、等同变化及修饰，均属于本技术方案的保护范围。

Claims (21)

  1. 一种空调面板体，其特征在于：所述空调面板体上开有进风口，所述进风口处设有进风量自动调节机构，所述进风量自动调节机构包括进风导风板、控制模块和驱动电机；所述进风导风板可旋转地设置在所述进风口处，所述驱动电机设置在所述面板体上，用于根据控制模块指令驱动所述进风导风板旋转进而调节空调进风量：当需要增加进风量时，所述驱动电机驱动所述进风导风板打开所述进风口并转动到所需的角度，使一部分外部空气可通过所述进风口流入；当不需要增加进风量时，所述进风导风板覆盖于所述进风口上，阻挡外部空气从所述进风口流入。
  2. 根据权利要求1所述的空调面板体，其特征在于：所述面板体在其进风口的背面两侧设有支撑座，所述进风导风板设有与支撑座转动配合的旋转轴，所述旋转轴使所述进风导风板可转动的支撑在所述支撑座上。
  3. 根据权利要求2所述的空调面板体，其特征在于：所述旋转轴为两个，分别形成在所述进风导风板两侧的支架上或由所述支架一体形成。
  4. 根据权利要求3所述的空调面板体，其特征在于：所述驱动电机至少设有一个，其输出轴在所述进风导风板的一侧与所述进风导风板的旋转轴驱动连接。
  5. 根据权利要求4所述的空调面板体，其特征在于：所述支撑座上设置有通孔，所述进风导风板旋转轴插入至所述通孔内或伸出所述通孔，所述旋转轴与所述驱动电机输出轴驱动连接。
  6. 根据权利要求4所述的空调面板体，其特征在于：所述面板体还在进风口背面两侧之间的中间部分设有一个或多个辅助支撑座；对应的进风导风板两个端部之间设有与辅助支撑座数量相等的一个或多个辅助旋转轴，所述辅助旋转轴与所述旋转轴的轴心在同一条轴线上。
  7. 根据权利要求1-6任一项所述的空调面板体，其特征在于：所述支撑座和/或辅助支撑座设置有限位结构，使进风导风板能在限定的角度范围内旋转。
  8. 根据权利要求1-6任一项所述的空调面板体，其特征在于：所述驱动电机为步进电机。
  9. 根据权利要求1-6任一项所述的空调面板体，其特征在于：所述进风口有多个，对应的进风导风板的数量与进风口数量相等。
  10. 如权利要求8所述的空调面板体，其特征在于：所述控制模块在所述空调的进风路径上设置有湿度传感器和温度传感器，用于控制模块判断是否驱动进风导风板和旋转所述进风导风板的角度。
  11. 如权利要求10所述的空调面板体，其特征在于：所述控制模块根据以下公式控制进风导风板是否打开进风口和进风导风板旋转的角度A：
    A＝(S-D)×(T-U)/X
    其中：
    A表示所述进风导风板相对于面板体的旋转角度；
    S表示所述湿度传感器实际检测到的空调当前的进风湿度；
    T表示所述温度传感器实际检测到的空调当前的进风温度；
    U表示用户设定的制冷温度；
    D表示控制模块设定的逻辑湿度；
    X表示常量数值；
    当S大于D且T大于U时，控制模块发出信号给驱动电机，使其驱动进风导风板旋转打开进风口并旋转到A度。
  12. 根据权利要求10或11所述的空调面板体，其特征在于：所述空调面板体为壁挂室内机的前面板体。
  13. 根据权利要求12所述的空调面板体，其特征在于：所述进风口及其进风导风板横向布置在所述面板体的上部。
  14. 一种空调器，其特征在于：其具有权利要求1-13任一项所述的面板体。
  15. 一种空调器进出风平衡的方法，其特征在于：在空调室内机的面板体上开有进风口，且在进风口处设有进风量调节机构以平衡进、出风风量。
  16. 如权利要求15所述的方法，其特征在于：当需要增加进风量时，所述进风量调节机构被控制打开，使一部分外部空气通过所述进风口流入；当不需要增加进风量时，所述进风量调节机构被控制关闭所述进风口上，外部空气不能从所述进风口流入。
  17. 如权利要求16所述的方法，其特征在于：所述进风量调节机构为自 动调节机构。
  18. 如权利要求17所述的方法，其特征在于：所述进风量调节机构被控制根据室内的当前湿度和温度是否打开进风口和打开的角度A：
    A＝(S-D)×(T-U)/X
    其中：
    A表示所述进风导风板相对于面板体的旋转角度；
    S表示湿度传感器实际检测到的空调当前的进风湿度；
    T表示温度传感器实际检测到的空调当前的进风温度；
    U表示用户设定的制冷温度；
    D表示控制模块设定的逻辑湿度；
    X表示常量数值；
    当S大于D且T大于U时，控制模块发出信号给驱动电机，使其驱动进风导风板旋转打开进风口并旋转到A度。
  19. 如权利要求18所述的方法，其特征在于：D表示的控制模块设定的逻辑湿度为出厂设定或用户自行设定。
  20. 如权利要求19所述的方法，其特征在于：用户自行设定的方法是当用户有需求启动进风导风板时，根据当前空调显示的进风湿度，设定低于该进风湿度的值为逻辑湿度。
  21. 如权利要求19所述的方法，其特征在于：所述X的数值为10。
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