WO2012003724A1 - 导风板及具有该导风板的空调器室内机 - Google Patents

导风板及具有该导风板的空调器室内机 Download PDF

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Publication number
WO2012003724A1
WO2012003724A1 PCT/CN2011/072329 CN2011072329W WO2012003724A1 WO 2012003724 A1 WO2012003724 A1 WO 2012003724A1 CN 2011072329 W CN2011072329 W CN 2011072329W WO 2012003724 A1 WO2012003724 A1 WO 2012003724A1
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WO
WIPO (PCT)
Prior art keywords
air
indoor unit
air conditioner
deflector
vortex forming
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Application number
PCT/CN2011/072329
Other languages
English (en)
French (fr)
Inventor
张辉
陈绍林
杨检群
暨文伟
孟智
黎建
曹流
Original Assignee
珠海格力电器股份有限公司
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Publication of WO2012003724A1 publication Critical patent/WO2012003724A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/46—Air flow forming a vortex

Definitions

  • Air deflector and air conditioner indoor unit having the same
  • the utility model relates to the field of air conditioners, and more particularly to an air deflector of an indoor unit of an air conditioner and an indoor unit of an air conditioner. Background technique
  • the air conditioner indoor unit includes a panel body surrounding the side of the air conditioner, a top portion, a rear casing at the rear, and a front panel located at the front and closely connected to the rear casing and the panel body, and the lower portion of the front panel is provided with Air outlet, the air deflector is installed on the front panel or on the panel body to open and close the air outlet.
  • Air conditioners are devices that use air coolers, heaters, or air purifiers to cool, warm, or purify the room to make the interior environment more suitable.
  • a ventilating device, an air cooling and heating device, and an air purifier are provided, which circulate air indoors, draw in indoor air, exchange heat, or purify the air, and then vent the air into the room.
  • the utility model aims to provide an air deflector for an indoor unit of an air conditioner, so as to solve a large amount of condensed water formed at different angles on the air deflector due to the multi-dimensional air supply of the air conditioner indoor unit and the uneven temperature of the air outlet. problem.
  • an air deflector for an indoor unit of an air conditioner is provided, and a vortex forming device is disposed on the air deflector.
  • the vortex forming device includes a vortex forming device disposed laterally disposed on an inner surface of the wind deflector. Further, the vortex forming device includes a vertically disposed vortex forming device disposed on an inner surface of the wind deflector. Further, the laterally disposed vortex forming means or the vertically disposed vortex forming means is at least one concave groove or one boss.
  • the vertically disposed vortex forming means intersects the laterally disposed vortex forming means.
  • the eddy current forming device is a plurality of bosses.
  • the boss is disposed on the first side of the wind deflector.
  • the boss is disposed on the second side of the wind deflector.
  • an area of the plurality of bosses disposed on the first side of the wind deflector is larger than an area of the plurality of bosses disposed on the second side of the wind deflector.
  • an air conditioner indoor unit comprising the air deflector of the air conditioner indoor unit described above.
  • the air deflector of the indoor unit of the air conditioner uses the vortex forming device, when the air is heat exchanged and flows through the vortex forming device, the airflow pressure changes, the direction of the airflow changes, and a vortex is formed at the vortex forming device, so that the air outlet is at the air outlet.
  • the temperature is relatively uniform, avoiding the formation of condensed water, and can also improve the condensation. Therefore, the problem that a large amount of condensed water is formed at different angles of the air deflector due to uneven temperature difference of the air outlet of the air conditioner indoor unit and is not easy to adhere to the air deflector is overcome. In addition, the effect of avoiding the generation of a large amount of condensed water and being able to be hooked on the air deflector is achieved.
  • FIG. 1 is a front elevational view showing an indoor unit of an air conditioner according to an embodiment of the present invention
  • FIG. 2 is a perspective view of an indoor unit of an air conditioner according to an embodiment of the present invention.
  • FIG. 3 shows a rear housing structure of an indoor unit of an air conditioner according to an embodiment of the present invention
  • FIG. 4 is a perspective view showing the operation of the indoor unit of the air conditioner according to the embodiment of the present invention.
  • FIG. 5 is a view showing an air deflector structure of an indoor unit of an air conditioner according to an embodiment of the present invention
  • FIG. 6 is a partial enlarged structure of a wind deflector at an indoor unit of an air conditioner according to an embodiment of the present invention
  • Fig. 7 shows a partially enlarged structure of the air deflector B of the indoor unit of the air conditioner according to the embodiment of the present invention.
  • an air conditioner indoor unit includes: a front panel 10 and a wind deflector 20, and the wind deflector 20 is mounted on the front panel 10.
  • the panel body 30 of the indoor unit of the air conditioner is used to surround the side and the top of the indoor unit of the air conditioner, and is closely connected to the front panel 10 located at the front.
  • the rear casing 40 of the indoor unit of the air conditioner is used to surround the rear portion of the indoor unit of the air conditioner, and is closely connected to the front panel 10 and the panel body 30.
  • the front panel 10, the panel body 30 and the rear casing 40 enclose a cavity of the indoor unit of the air conditioner, and heat exchangers, control elements, and ventilation members (not shown) are disposed in the inner cavity.
  • the lower part of the front panel 10 is provided with an air outlet 50.
  • the air guiding plate 20 mounted on the front panel 10 is used for opening and closing the air outlet 50, and the cold air or the hot air is discharged.
  • the tuyere 50 is blown out.
  • the wind deflector 20 is located below the front panel 10. The air deflector 20 can control the wind direction at multiple angles to realize multi-dimensional air supply.
  • the air deflector 20 can control the wind direction at multiple angles to realize multi-dimensional air supply
  • the air deflector 20 can be fixed at different positions of the indoor unit of the air conditioner, for example, fixed on the front panel 10, or can fix some wind guides at the same time.
  • the plate 20 is disposed on the panel body 30 to realize multi-dimensional air supply, and the indoor air is quickly circulated to achieve rapid cooling or heating.
  • the wind deflector 20 is provided with a vortex forming device 21, and the vortex forming device 21 may be disposed on the inner surface of the air deflector 20 to interact with the air blown in the indoor cavity of the air conditioner. Change the airflow pressure of the air. When the air flows through the device, the pressure of the airflow changes, and the direction of the airflow changes, so that the temperature at the air outlet is relatively uniform, and the condensed water is generated to avoid excessive local temperature difference. The formed condensation is also not easily aggregated in a large amount and can be attached to the wind deflector 20.
  • the vortex forming means comprises a vortex forming means disposed laterally, which facilitates the processing of the vortex forming means, Since the lateral length of the wind deflector 20 is much larger than the vertical length, the laterally disposed vortex forming device can have a larger span on the wind deflector 20, and the effect of forming the eddy current is better, and the temperature of the air outlet is more uniform. It is also better to avoid the formation of condensed water. In addition, the wind deflector that laterally sets the vortex forming device is also more convenient for forming.
  • the vortex forming means disposed laterally of the wind deflector is at least one concave groove (not shown) disposed laterally. Because when the air flows through the concave groove, the air flow pressure changes due to the action of the concave groove, the direction of the air flow changes, and a vortex is formed at the concave groove position surface, so that the temperature of the air outlet is relatively uniform, and the local temperature difference is avoided. Too large to form condensate. It is of course also possible to change the concave groove to the boss 211 as shown in Fig. 5, so that the direction of the airflow can be changed to form a vortex.
  • a plurality of concave grooves or a plurality of bosses 211 may be laterally disposed, so that more eddy currents can be formed, and formation of condensed water can be better avoided.
  • the concave groove or boss 211 may be elongated.
  • the plurality of concave grooves or the plurality of bosses 211 may be linear or curved, but the linear distribution is more convenient for forming.
  • the air deflector 20 forms condensed water at different angles.
  • the vortex forming device 21 includes a vertically arranged vortex forming device, which can also avoid condensed water. form.
  • the vertically disposed vortex forming means is at least one concave groove or a boss 211 which is vertically disposed, and the concave groove or boss 211 may be elongated.
  • a plurality of concave grooves or a plurality of bosses 211 may be vertically disposed, the principle of which avoiding the formation of condensed water is the same as that of the laterally disposed eddy current forming means.
  • the vortex device 21 can solve the condensed water at all angles.
  • the vertically disposed vortex forming means are disposed at the same time as the vortex forming means disposed laterally and intersect each other. The intersection of the concave grooves or bosses 211 allows eddy currents to be formed in all directions of the wind deflector 20, thereby preventing condensation water from being formed in all directions.
  • the effective area of the condensed water attached to the wind deflector 20 is increased, and the water droplets of the condensed water are evenly homogenized, and the surface of the wind deflector can be better adhered to improve the condensation condition.
  • the wind blows out the wind no water droplets will blow out.
  • the vortex forming device is a plurality of bosses 211.
  • the boss 211 can form a vortex in the lateral direction, can also form a vortex in the vertical direction, and is easy to process, so that condensation water formation can be avoided in all directions. It also improves the condensation conditions.
  • the vortex position surface formed increases, and the formation of condensed water at various angles can be effectively avoided.
  • the effective area of the condensate water adhering to the wind deflector 20 is also increased.
  • the first side 23 is often generated during the operation of the indoor unit of the air conditioner.
  • the heat is large, the ambient temperature difference is also larger than other places, and more condensed water is generated than other places. Therefore, as shown in FIG. 5, the boss 211 is disposed on the first side 23 of the wind deflector.
  • the second side 25 of the air deflector may also be provided with a boss 211. As shown in Fig. 5, the boss 211 is disposed on the second side 25 of the wind deflector.
  • a plurality of bosses provided on the first side 23 of the air deflector as shown in FIG.
  • the area formed by the 211 is larger than the area formed by the plurality of bosses 211 provided on the second side 25 of the wind deflector as shown in Fig. 7, so that the first side 23 of the deflector can better reduce the generation of condensed water.
  • the larger the area formed by the plurality of bosses 211 the more effective area of the condensed water formed at the respective angles of the attached wind deflector 20, the better the adhesion effect, and the better the condensation can be improved.
  • each boss 211 having a size of 2 mm (length) x l.5 mm (width) x lmm (height).
  • the utility model makes the temperature at the air outlet uniform, avoids excessive local temperature difference and forms condensed water, thereby solving the wind deflecting plate.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

提供了一种导风板（20）和具有该导风板（20）的空调室内机。导风板（20）上设置有涡流形成装置（21）。通过在导风板（20）上设置涡流形成装置（21），当热交换后的空气流经涡流形成装置（21）时，气流压力和气流运动方向发生改变，在涡流形成装置（21）处形成涡流，从而使出风口（50）处的温度较为均匀，能够避免形成冷凝水。

Description

导风板及具有该导风板的空调器室内机 技术领域
本实用新型涉及空调器领域，更具体地，涉及空调器室内机的导风板及空调器室内机。 背景技术
通常， 空调室内机包括有包围住空调器侧部、 顶部的面板体， 后部的后壳体， 以及位 于前面并与后壳体和面板体紧密连接的前面板， 前面板的下部设置有出风口， 导风板安装 在前面板或位于面板体上用以开合出风口。
随着空调市场的日益成熟， 对空调的节能性能的要求也越来越高， 特别是对多维角度 送风的舒适性要求越来越高， 不断研制舒适性更高的空调器， 以符合该趋势的需要。 空调 器是利用空气冷却器、 加热器或空气净化器来使房间凉爽、 温暖或空气净化从而使内部环 境更适宜的设备。 在这种空调器中设置通风装置、 空气冷却和加热装置以及空气净化器， 所述通风装置使空气在室内强制循环， 吸入室内空气， 进行热交换， 或净化空气， 然后将 空气排到室内。
热交换后的空气流经出风口时， 出风口的温度不均匀， 局部温差较大， 又由于导风板 多角度控制、 多维度送风， 所以导风板上的各个角度容易产生冷凝水， 形成凝露， 且不易 附着在导风板上。 当出风口吹出风时， 会有水滴喷出。 实用新型内容
本实用新型旨在提供一种空调器室内机的导风板， 以解决因空调器室内机实现多维度 送风和出风口温度不均勾所导致的导风板上不同角度形成大量冷凝水等问题。
根据本实用新型的一个方面， 提供了一种空调器室内机的导风板， 导风板上设置有涡 流形成装置。
进一步地， 涡流形成装置包括横向设置的涡流形成装置， 设置在导风板的内表面上。 进一步地， 涡流形成装置包括竖向设置的涡流形成装置， 设置在导风板的内表面上。 进一步地， 横向设置的涡流形成装置或竖向设置的涡流形成装置为至少一道凹形槽或 一个凸台。
进一步地， 竖向设置的涡流形成装置与横向设置的涡流形成装置交叉。
进一步地， 涡流形成装置为多个凸台。
进一步地， 凸台设置在导风板的第一侧。
进一步地， 凸台设置在导风板的第二侧。
进一步地， 导风板第一侧设置的多个凸台的面积大于导风板第二侧设置的多个凸台的 面积。
根据本实用新型的进一步改进， 提供了一种空调器室内机， 其包括前面所述的空调器 室内机的导风板。
由于空调器室内机的导风板釆用了涡流形成装置， 当空气热交换后流经涡流形成装 置， 气流压力发生变化， 气流运动方向发生改变， 在涡流形成装置处形成涡流， 使得出风 口处的温度较为均匀， 避免形成冷凝水， 也能改善凝露， 所以克服了因空调器室内机出风 口温差不均匀导致的导风板不同角度形成大量冷凝水又不易附着在导风板上的问题， 进而 达到避免产生大量冷凝水及能均勾化的附着在导风板上的效果。 附图说明
构成本说明书的一部分、 用于进一步理解本实用新型的附图示出了本实用新型的优选 实施例， 并与说明书一起用来说明本实用新型的原理。 图中：
图 1示出了本实用新型实施例的空调器室内机的主视图；
图 2示出了本实用新型实施例的空调器室内机的立体图；
图 3示出了本实用新型实施例的空调器室内机的后壳体结构；
图 4示出了本实用新型实施例的空调器室内机运行过程中的立体图；
图 5示出了本实用新型实施例的空调器室内机的导风板结构；
图 6示出了本实用新型实施例的空调器室内机的导风板 Α处的局部放大结构； 以及 图 7示出了本实用新型实施例的空调器室内机的导风板 B处的局部放大结构。 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实用新型。
如图 1所示， 根据本实用新型的实施例的空调器室内机包括： 前面板 10和导风板 20, 导风板 20安装在前面板 10上。
如图 2所示， 空调器室内机的面板体 30用于包围住空调器室内机的侧部、 顶部， 并 与位于前面的前面板 10紧密连接。
如图 3所示， 空调器室内机的后壳体 40用于包围住空调器室内机后部， 并与前面板 10和面板体 30紧密连接。 前面板 10、 面板体 30和后壳体 40围成空调器室内机的内腔， 换热器、 控制元件、 通风部件（图中未示出） 均设置在该内腔中。
如图 4所示， 前面板 10的下部设有出风口 50, 空调器室内机运行过程中， 安装在前 面板 10上的导风板 20用于开合出风口 50, 冷风或者热风就从出风口 50中吹出。 为利于 室内空气的循环， 导风板 20位于前面板 10的下方。 导风板 20可以多角度的控制风向， 实现多维度送风。
因为导风板 20可以多角度的控制风向， 实现多维度送风， 所以导风板 20可以固定在 空调器室内机的不同位置， 比如固定在前面板 10上， 也可以同时再固定一些导风板 20于 面板体 30上， 实现多维度送风， 快速的使室内空气循环， 达到迅速制冷或者制热的目的。
如图 4所示， 导风板 20上设置有涡流形成装置 21 , 涡流形成装置 21可以设置在导风 板 20的内表面上， 以与空调器室内机腔体中的吹出的空气相作用， 改变空气的气流压力。 当空气流经过该装置时， 气流压力会发生变化， 气流运动方向发生改变， 使得出风口处的 温度较为均匀， 避免局部温差过大产生冷凝水。 形成的凝露也不容易大量聚集， 可以附着 在导风板 20上。
优选地， 涡流形成装置包括横向设置的涡流形成装置，这样便于涡流形成装置的加工， 因为导风板 20的横向长度远远大于竖向长度， 横向设置的涡流形成装置可以在导风板 20 上的设置的跨度较大， 形成涡流的效果更好， 出风口的温度更为均匀， 避免形成冷凝水的 效果也更好。 另外， 横向设置涡流形成装置的导风板也更便于加工成型。
优选地， 导风板横向设置的涡流形成装置为横向设置的至少一道凹形槽 （图中未示 出）。 因为在空气流经凹形槽时， 由于凹形槽的作用使得气流压力发生变化， 气流运动方 向发生改变， 在凹形槽位置面处形成涡流， 从而使出风口的温度较为均匀， 避免局部温差 过大形成冷凝水。 当然也可以将凹形槽改为如图 5所示的凸台 211, 这样， 也可以使气流 运动方向发生改变， 形成涡流。 优选地， 可以横向设置多道凹形槽或多个凸台 211, 这样 可以形成更多的涡流， 能更好的避免冷凝水的形成。 优选地， 凹形槽或凸台 211可以为长 条形。 多道凹形槽或多个凸台 211为直线或者曲线分布都可以， 但呈直线分布更便于加工 成型。
由于消费者对空调器室内机的送风角度需求不同， 所以导风板 20上会不同角度的形 成冷凝水， 优选地， 涡流形成装置 21包括竖向设置的涡流形成装置， 也能避免冷凝水形 成。 优选地， 竖向设置的涡流形成装置为竖向设置的至少一道凹形槽或一个凸台 211, 凹 形槽或凸台 211可以为长条形。 优选地， 可以竖向设置多道凹形槽或多个凸台 211, 其避 免冷凝水形成的原理和横向设置的涡流形成装置相同。
由于要实现空调器室内机多维角度送风， 导风板 20上冷凝水的形成也各有不同， 所 以为满足不同角度的送风需求、 为使得该涡流装置 21能解决所有角度的冷凝水， 优选地， 竖向设置的涡流形成装置与横向设置的涡流形成装置同时设置且相互交叉。 凹形槽或凸台 211的交叉， 使得在导风板 20的各个方向上都可以形成涡流， 从而在各个方向上都可以避 免冷凝水形成。 同时， 导风板 20上附着冷凝水的有效面积增大， 也便于将冷凝水的水滴 均匀化， 且能更好的附着在导风板的表面， 改善凝露条件。 当出风口吹出风时， 不会有水 滴吹出。
优选地， 如图 5所示， 涡流形成装置为多个凸台 211。 凸台 211既能在横向上形成涡 流， 也能在竖向上形成涡流， 而且便于加工， 从而在各个方向上都可以避免冷凝水形成， 也改善凝露条件。 随着凸台 211个数的增加， 形成的涡流位置面也随之增加， 能有效避免 各个角度冷凝水的形成。 随着凸台 211的数量增加，导风板 20上附着冷凝水的有效面积也 更多。 由于控制元件、 外连电线、 气侧和液侧配管、 排水管等设置在空调器室内机的第一 侧 23 (即右侧；)， 在空调器室内机运行过程中往往第一侧 23产生的热量较大， 周围温差变 化也比其他地方大， 产生的冷凝水比其他地方多， 所以， 如图 5所示， 凸台 211设置在导 风板的第一侧 23。
为使得第二侧 25 (左侧） 出风口处的温度较为均匀， 避免产生大量的冷凝水， 导风板 的第二侧 25也可以设置凸台 211。 如图 5所示， 凸台 211设置在导风板的第二侧 25。
由于空调器室内机第一侧 23中设有较多的部件， 为了减少冷凝水的产生对上述部件 的影响， 优选地， 如图 6所示导风板第一侧 23设置的多个凸台 211形成的面积大于如图 7 所示导风板第二侧 25设置的多个凸台 211形成的面积， 这样， 导风板第一侧 23能较好地 减少冷凝水的产生。 此外， 多个凸台 211形成的面积越大， 附着导风板 20上各个角度形成 的冷凝水的有效面积也更多， 附着的效果也更好， 能更好的改善凝露。
为便于加工， 优选地， 如图 6和图 7分别所示的导风板 20的 A处与 B处的局部放大 图， 每个凸台 211的尺寸为 2 mm (长） x l.5 mm (宽） x lmm (高）。
当然，导风板 20整条都设置有凸台 211比在导风板 20第一侧 23和 /或第二侧 25设置 凸台 211效果要更好， 对使得出风口处的温度更为均匀避免产生大量的冷凝水的， 冷凝水 更容易附着， 也能更好的改善凝露。
从以上的描述中， 可以看出， 本实用新型上述的实施例实现了如下技术效果： 本实用新型使得出风口处温度均匀、 避免局部温差过大而形成冷凝水， 进而达到解决 导风板上不同角度冷凝水的效果。
以上所述仅为本实用新型的优选实施例而已， 并不用于限制本实用新型， 对于本领域 的技术人员来说，本实用新型可以有各种更改和变化。凡在本实用新型的精神和原则之内， 所作的任何修改、 等同替换、 改进等， 均应包含在本实用新型的保护范围之内。

Claims

权利要求
1. 一种空调器室内机的导风板， 其特征在于， 所述导风板上设置有涡流形成装置。
2. 根据权利要求 1所述的空调器室内机的导风板， 其特征在于， 所述涡流形成装置 包括横向设置的涡流形成装置， 设置在所述导风板的内表面上。
3. 根据权利要求 1所述的空调器室内机的导风板， 其特征在于， 所述涡流形成装置 包括竖向设置的涡流形成装置， 设置在所述导风板的内表面上。
4. 根据权利要求 2或 3所述的空调器室内机的导风板， 其特征在于， 所述横向设置 的涡流形成装置或所述竖向设置的涡流形成装置为至少一道凹形槽或一个凸台。
5. 根据权利要求 4所述的空调器室内机的导风板， 其特征在于， 所述竖向设置的涡 流形成装置与所述横向设置的涡流形成装置交叉。
6. 根据权利要求 5所述的空调器室内机的导风板， 其特征在于， 所述涡流形成装置 为多个凸台。
7. 根据权利要求 6所述的空调器室内机的导风板， 其特征在于， 所述凸台设置在所 述导风板的第一侧。
8. 根据权利要求 6或 7所述的空调器室内机的导风板， 其特征在于， 所述凸台设置 在所述导风板的第二侧。
9. 根据权利要求 8所述的空调器室内机的导风板， 其特征在于， 所述导风板第一侧 设置的多个凸台的面积大于所述导风板第二侧设置的多个凸台的面积。
10.—种空调器室内机， 其特征在于， 包括权利要求 1至 9中任一项所述的空调器室 内机的导风板。
PCT/CN2011/072329 2010-07-07 2011-03-31 导风板及具有该导风板的空调器室内机 WO2012003724A1 (zh)

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