WO2021082143A1 - 天花机的面板组件及具有其的天花机 - Google Patents

天花机的面板组件及具有其的天花机 Download PDF

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Publication number
WO2021082143A1
WO2021082143A1 PCT/CN2019/120870 CN2019120870W WO2021082143A1 WO 2021082143 A1 WO2021082143 A1 WO 2021082143A1 CN 2019120870 W CN2019120870 W CN 2019120870W WO 2021082143 A1 WO2021082143 A1 WO 2021082143A1
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WIPO (PCT)
Prior art keywords
air
face frame
air outlet
panel assembly
panel
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PCT/CN2019/120870
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English (en)
French (fr)
Inventor
林超
Original Assignee
广东美的制冷设备有限公司
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Publication date
Priority claimed from CN201921884768.4U external-priority patent/CN211119684U/zh
Priority claimed from CN201911055219.0A external-priority patent/CN112747370A/zh
Application filed by 广东美的制冷设备有限公司 filed Critical 广东美的制冷设备有限公司
Publication of WO2021082143A1 publication Critical patent/WO2021082143A1/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

Definitions

  • This application relates to the technical field of household appliances, and in particular to a panel assembly of a ceiling machine and a ceiling machine having the same.
  • the panel assembly of the ceiling machine is mostly provided with a panel, a face frame and a wind deflector.
  • the panel defines an air inlet
  • the face frame can define an air outlet
  • the air deflector is arranged at the air outlet to adjust the air supply direction.
  • the wind deflector needs to ensure that at least part of the air outlet is exposed.
  • the supply air flow is easy to directly blow to the user, and the comfort is average.
  • part of the supply air flow is easy to suck into the air inlet, the supply air volume is small, and the air supply effect is average.
  • This application aims to solve at least one of the technical problems existing in the prior art. For this reason, this application proposes a panel assembly of a ceiling machine to improve the air supply effect of the panel assembly and the user's comfortable experience.
  • the present application also aims to propose a ceiling machine with the above-mentioned panel assembly, so as to improve the air supply effect of the ceiling machine and the user's comfortable experience.
  • the panel assembly of the ceiling machine includes: a panel with an air inlet; a face frame, the face frame is ring-shaped, the face frame is sleeved outside the panel, and the face
  • the frame surrounds the panel with an air outlet; an air deflector, the air deflector is movably arranged at the air outlet, and the air deflector is provided with a plurality of wind-free perforations.
  • an included angle is formed between the air guide plate and the panel, so that the windless perforation faces a direction deviating from the axis of the air inlet, and the air outlet direction of the windless perforation
  • the included angle with the axis of the air inlet is 20 degrees to 30 degrees.
  • the panel assembly of the ceiling machine of the embodiment of the present application when the air outlet is closed, an angle is formed between the air guide plate and the panel, so that the windless perforation is directed away from the axis of the air inlet, and the wind is not felt.
  • the angle between the outlet direction of the perforation and the axis of the air inlet is 20 degrees to 30 degrees, which can effectively send the air flow into the room, increase the air volume of the panel assembly, and reduce the situation that the air flow is sucked into the air inlet . In addition, it can also reduce the airflow directly blowing to the user, protect the health of the user, and improve the user's comfortable physical examination.
  • the windless perforations are round holes or elongated holes.
  • the hole diameter of the round hole is 2mm-5mm; when the windless perforation is an elongated hole, the width of the elongated hole is 2mm -5mm.
  • the distance between the air outlet and the air inlet is at least 60 mm.
  • the area size of the windless perforation on the air inlet side is smaller than the area size on the air outlet side.
  • the air outlet area of the air deflector when it covers the air outlet is 30%-60% of the air outlet area when the air deflector fully opens the air outlet
  • the face frame includes: a first face frame, the first face frame is ring-shaped, the first face frame is sleeved on the outer periphery of the panel, and the outer edge of the first face frame A plurality of spaced apart notches are provided; a second face frame, the second face frame is ring-shaped, the second face frame is sleeved on the outer periphery of the first face frame, and the inner wall of each notch is connected to the
  • the air outlet is defined between the inner peripheral walls of the second surface frame, and the wind shielding ribs are provided on the second surface frame.
  • the exterior frame of the face frame is provided with windshield ribs, the windshield ribs are arranged around the air inlet, and a plurality of the air outlets are located inside the windshield ribs.
  • the ceiling machine according to the embodiment of the present application includes: a fan and the panel assembly of the ceiling machine according to the above-mentioned embodiment of the present application.
  • the ceiling machine of the embodiment of the present application when the air outlet is closed, an angle is formed between the air guide plate and the panel, so that the windless perforation is directed away from the axis of the air inlet, and the windless perforated outlet
  • the angle between the wind direction and the axis of the air inlet is 20 degrees to 30 degrees, which can effectively send the airflow into the room, increase the airflow volume of the ceiling machine, and reduce the situation that the airflow is sucked into the air inlet.
  • it can also reduce the airflow directly blowing to the user, protect the health of the user, and improve the user's comfortable physical examination.
  • the rotation speed of the fan is 40%-70% of that when the air deflector is fully opened.
  • FIG. 1 is a schematic diagram of the structure of a panel assembly in an embodiment of the application
  • Figure 3 is a partial enlarged view of A in Figure 2;
  • FIG. 4 is a schematic diagram of the structure of the air deflector in the embodiment of the application.
  • Figure 5 is a partial enlarged view at B in Figure 4;
  • Fig. 6 is a schematic structural diagram of a wind deflector in another embodiment of the application.
  • Fig. 7 is a partial enlarged view of C in Fig. 6;
  • Fig. 8 is a schematic diagram of the structure of a ceiling machine in an embodiment of the application.
  • Face frame 2 first face frame 21, notch 211, second face frame 22, air outlet 23, windshield 24,
  • Wind deflector 3 shaft 31, perforation without wind sense 32,
  • connection should be understood in a broad sense, unless otherwise clearly specified and limited.
  • it can be a fixed connection or a detachable connection.
  • Connected or integrally connected it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • connection should be understood in a broad sense, unless otherwise clearly specified and limited.
  • it can be a fixed connection or a detachable connection.
  • Connected or integrally connected it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication between two components.
  • the specific meanings of the above-mentioned terms in this application can be understood under specific circumstances.
  • the panel assembly 100 of the ceiling machine includes: a panel 1, a face frame 2 and a wind deflector 3.
  • the panel 1 is provided with an air inlet 11.
  • the face frame 2 is ring-shaped, the face frame 2 is sleeved outside the panel 1, and an air outlet 23 is provided on the face frame 2 surrounding the panel 1.
  • the wind deflector 3 is movably arranged at the air outlet 23, and the wind deflector 3 is provided with a plurality of non-wind perforations 32.
  • the face frame 2 can fix and limit the panel 1 and improve the installation stability of the panel 1.
  • the face frame 2 can also define an air outlet 23 to improve the air blowing effect of the panel assembly 100.
  • the wind deflector 3 is movably arranged at the air outlet 23.
  • the wind deflector 3 can be moved to cover the air outlet 23.
  • an angle is formed between the wind deflector 3 and the panel 1, so that the windless perforation 32 can emit wind in a direction deviating from the axis of the air inlet 11, which can improve
  • the air volume of the panel assembly 100 reduces the air flow to the air inlet 11. It should be noted that in the panel assembly in the prior art, the air deflector and the panel are on the same horizontal line when the air outlet is closed. When the sunflower machine is in the heating mode, the air deflector rotates to a vertical position.
  • the wind deflector Directly downwards the wind, that is, the wind deflector makes the air outlet form an air outlet direction parallel to the axis; when the sunpox machine is in the cooling mode, the wind deflector rotates and tilts the wind downward, that is, the wind deflector makes the air outlet form and The axis is at a certain angle (such as 45 degrees -75 degrees); when the sunflower machine is in the windless mode, the wind deflector closes the air outlet and only uses the micro holes on the wind deflector to blow out the air.
  • the ceiling has a strong sense of wind, which is easy to blow directly on the user's head, which reduces the comfort of use.
  • the angle between the air outlet direction of the windless perforation 32 and the axis of the air inlet 11 is 20 degrees to 30 degrees.
  • the air flow can be effectively sent to the room and reduce the air supply.
  • the air flow is sucked into the air inlet 11.
  • it can also reduce the airflow directly blowing to the user, protect the health of the user, and improve the user's comfortable physical examination.
  • the wind deflector 3 can be moved to cover the air outlet 23, and the wind deflector 3 can also be moved to other positions.
  • the wind deflector 3 in the heating mode, can move to guide the wind vertically downward;
  • the air guide plate 3 covers the air outlet 23 in the windless mode.
  • the air outlet direction In the cooling mode, when the user adapts to cold air or there are few people in the room, the air outlet direction can be adjusted to a certain angle with the reference axis (such as 45 degrees-75 degrees). When the user is uncomfortable with cold air, it can be adjusted to cover it. 23 air outlets. As a result, the multiple needs of users can be met. It should be noted here that the supply air flow can be directly blown to the user, but the use time needs to be controlled.
  • the air flow can be made as close to the user as possible to quickly provide the user with a comfortable temperature.
  • the panel assembly 100 of the ceiling machine of the embodiment of the present application when the air outlet 23 is closed, an angle is formed between the air guide plate 3 and the panel 1, so that the windless perforation 32 faces a direction deviating from the axis of the air inlet 11
  • the angle between the outlet direction of the windless perforation 32 and the axis of the air inlet 11 is 20 to 30 degrees, which can effectively send the air flow to the room, increase the air volume of the panel assembly 100, and reduce A situation where the blowing air flow is sucked into the air inlet 11. In addition, it can also reduce the airflow directly blowing to the user, protect the health of the user, and improve the user's comfortable physical examination.
  • the windless perforation 32 is a round hole or an elongated hole. It can be understood that the round holes or the elongated holes are easy to process, are beneficial to the formation of the windless perforation 32, and can reduce the cost. Of course, in some other embodiments, the windless perforation 32 can also be diamond-shaped, oval, etc., and the windless effect of the panel assembly 100 can also be achieved. The specific form of the windless perforation 32 is not limited here.
  • the hole diameter is 2mm-5mm; as shown in Figures 6 and 7, when the windless perforation 32 is a long strip In the case of a shaped hole, the width of the elongated hole is 2mm-5mm.
  • the windless perforation 32 has a suitable size to form a good windless effect, and the structural strength of the wind deflector 3 is high, which is beneficial to improve the fatigue life of the wind deflector 3.
  • the distance between the air outlet 23 and the air inlet 11 is at least 60 mm. It should be noted that the distance here refers to the distance between the edges of the air inlet 23 and the air inlet 11 adjacent to each other, and is represented by L. It can be understood that the length of L is at least 60 mm, which can increase the air flow at the air outlet 23, so that the air flow is sent into the room as much as possible, and the flow of air flow to the air inlet 11 is reduced.
  • the area size of the windless perforation 32 on the air inlet side is smaller than the area size on the air outlet side. In this way, the windless perforation 32 can guide the air flow from the air inlet side to the air outlet side, reduce air flow loss, and improve the air supply effect of the panel assembly 100.
  • the wind guide plate 3 is drawn to form a windless perforation 32.
  • the draft angle of the windless perforation 32 on the air inlet side is 5 degrees, and the draft angle of the windless perforation 32 on the air outlet side is 7 degrees. .
  • the guiding effect of the windless perforation 32 on the airflow can be improved, and the airflow loss can be further reduced.
  • the forming of the windless perforation 32 can also be facilitated, and the processing efficiency of the windless perforation 32 can be improved.
  • the air outlet area of the air deflector 3 when the air outlet 23 is closed is 30%-60% of the air outlet area of the air deflector 3 when the air outlet 23 is fully opened. In this way, the air deflector 3 has a large air flow rate, which can improve the air supply efficiency of the panel assembly 100. At the same time, the air deflector 3 also has a good sense of windlessness.
  • the wind deflector 3 is rotatably opened and closed at the air outlet 23, and the rotating shaft 31 of the wind deflector 3 is located on the side of the air outlet 23 adjacent to the panel 1. It is understandable that the wind deflector 3 can rotate around the rotating shaft 31, thereby changing the inclination direction of the rotating shaft 31 and the wind deflecting plate 3, thereby changing the direction of the wind from the panel assembly 100.
  • the rotating shaft 31 is located on the side of the air outlet 23 adjacent to the panel 1, so that when the wind deflector 3 rotates to be parallel to the plane where the panel 1 is located, the panel assembly 100 can also emit air in the radial direction, which can reduce long-term direct blowing to users. The discomfort caused.
  • the wind deflector 3 can also be slidably opened and closed, and the above functions can also be realized. There is no restriction on the movement mode of the wind deflector 3 here.
  • the face frame 2 includes: a first face frame 21 and a second face frame 22.
  • the first face frame 21 is annular, the first face frame 21 is sleeved on the outer periphery of the panel 1, and a plurality of spaced apart notches 211 are provided on the outer edge of the first face frame 21.
  • the second surface frame 22 is ring-shaped, and the second surface frame 22 is sleeved on the outer circumference of the first surface frame 21.
  • the inner wall of each notch 211 and the inner peripheral wall of the second surface frame 22 define an air outlet 23 and a windshield 24 Set on the second face frame 22.
  • the arrangement of the first face frame 21 can fix and limit the panel 1 and improve the installation stability of the panel 1.
  • the first face frame 21 can also define a plurality of spaced apart notches 211 on its outer edge, so that the air flow rate of the first face frame 21 can be increased, and the air supply efficiency of the panel assembly 100 can be improved.
  • the inner wall of each notch 211 can be reduced. Can play a guiding effect on the flow of airflow.
  • the arrangement of the second face frame 22 can fix and limit the first face frame 21, thereby improving the installation stability of the first face frame 21.
  • the second face frame 22 can also guide the flow of the airflow so that the airflow flows along the inner peripheral wall of the second face frame 22 of the second face frame 22.
  • the face frame 2 includes a first face frame 21 and a second face frame 22, which can improve the structural strength of the face frame 2, and facilitate the molding of the panel 1, which is beneficial to reduce the cost.
  • the exterior frame 2 is provided with windshield ribs 24, the windshield ribs 24 are arranged around the air inlet 11, and a plurality of air outlets 23 are located at the windshield ribs 24.
  • the arrangement of the windshield ribs 24 can block the air flow at the air outlet 23 from directly blowing on the appearance surface of the face frame 2, thereby reducing the phenomenon of condensation water formed on the face frame 2, and reducing the problems of water blowing or condensation dripping.
  • the appearance surface of the face frame is a smooth surface, and the airflow at the air outlet is directly blown to the appearance face of the face frame, and condensation water is likely to form on the appearance surface.
  • the windshield ribs 24 can reduce the occurrence of such phenomena.
  • the windshield ribs 24 can also increase the mechanical strength of the face frame 2 and increase the fatigue life of the panel assembly 100.
  • the panel 1 is integrally formed with an air inlet grill 12 at the air inlet 11. It is understandable that the arrangement of the air inlet grille 12 can improve the cleanliness of the panel assembly 100 and reduce the dust and other particles carried in the airflow from entering the panel assembly 100, thereby increasing the service life of the panel assembly 100.
  • the panel assembly 100 of the ceiling machine includes: a panel 1, a face frame 2 and a wind deflector 3.
  • the panel 1 is provided with an air inlet 11.
  • the face frame 2 includes: a first face frame 21 and a second face frame 22.
  • the first face frame 21 is annular, the first face frame 21 is sleeved on the outer periphery of the panel 1, and a plurality of spaced apart notches 211 are provided on the outer edge of the first face frame 21.
  • the second surface frame 22 is ring-shaped, and the second surface frame 22 is sleeved on the outer circumference of the first surface frame 21.
  • the inner wall of each notch 211 and the inner peripheral wall of the second surface frame 22 define an air outlet 23 and a windshield 24 Set on the second face frame 22.
  • the distance between the air outlet 23 and the air inlet 11 is at least 60 mm.
  • the air guide plate 3 can be movably arranged at the air outlet 23, and the air guide plate 3 is provided with a plurality of wind-free perforations 32.
  • the wind-free perforations 32 are round holes.
  • the hole diameter is 2mm-5mm, and there is no wind feeling.
  • the area size of the perforation 32 on the air inlet side is smaller than the area size on the air outlet side.
  • an angle is formed between the air guide plate 3 and the panel 1, so that the windless perforation 32 faces the direction deviating from the axis of the air inlet 11, and the air outlet direction of the windless perforation 32 is the same as that of the inlet.
  • the included angle of the axis of the tuyere 11 is 20 degrees to 30 degrees.
  • the air outlet area of the air guide plate 3 when the air outlet 23 is closed is 30%-60% of the air outlet area of the air guide plate 3 when the air outlet 23 is fully opened.
  • the ceiling machine includes: a fan (not shown in the figure) and the panel assembly 100 of the ceiling machine according to the above-mentioned embodiment of the present application.
  • the structure of the panel assembly 100 has been described in detail above, and will not be repeated here.
  • the ceiling machine of the embodiment of the present application when the air outlet 23 is closed, an included angle is formed between the air guide plate 3 and the panel 1, so that the windless perforation 32 is directed away from the axis of the air inlet 11 to discharge air.
  • the angle between the outlet direction of the wind perforation 32 and the axis of the air inlet 11 is 20 degrees to 30 degrees, which can effectively send the airflow into the room, increase the airflow volume of the ceiling, and reduce the intake of the airflow. Air inlet 11 situation. In addition, it can also reduce the airflow directly blowing to the user, protect the health of the user, and improve the user's comfortable physical examination.
  • the rotation speed of the fan is 40%-70% of that when the air deflector 3 is fully opened. In this way, when the wind deflector 3 is fully opened, the room can quickly reach a comfortable temperature; when the wind deflector 3 covers the air outlet 23, it can provide a good sense of windlessness, thereby improving the operating efficiency of the fan.
  • the ceiling machine further includes a body 200, and the body 200 is connected to the panel assembly 100.
  • the body 200 can fix and limit the panel assembly 100 and improve the installation stability of the panel assembly 100.
  • the fuselage 200 may also provide other structural installation positions.
  • Other structures here refer to electronic control boxes, etc., which are known to those of ordinary skill in the art and will not be described in detail here.
  • the description with reference to the terms “embodiment”, “example”, etc. means that the specific feature, structure, material or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present application .
  • the schematic representation of the above-mentioned terms does not necessarily refer to the same embodiment or example.
  • the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner.

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Abstract

一种天花机的面板组件(100)及具有其的天花机，面板组件(100)包括：面板(1)，面板(1)上设有进风口(11)；面框(2)，面框(2)为环形，面框(2)套设在面板(1)外，面框(2)上环绕面板(1)设有出风口(23)；导风板(3)，导风板(3)可活动地设在出风口(23)处，导风板(3)上设有多个无风感穿孔(32)，在盖合出风口(23)时导风板(3)与面板(1)之间形成夹角，以使无风感穿孔(32)朝向偏离进风口(11)的轴线的方向出风，无风感穿孔(32)的出风方向与进风口(11)的轴线的夹角为20度至30度。

Description

天花机的面板组件及具有其的天花机
相关申请的交叉引用
本申请基于申请号为201921884768.4、申请日为2019年10月31日的中国专利申请及申请号为201911055219.0、申请日为2019年10月31日的中国专利申请提出，并要求上述中国专利申请的优先权，上述中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及家用电器技术领域，尤其是涉及一种天花机的面板组件及具有其的天花机。
背景技术
相关技术中，天花机的面板组件上多设有面板、面框和导风板。面板上限定出进风口，面框上可以限定出出风口，导风板设在出风口处以调节送风方向。有的面板组件上，工作状态时，导风板需要保证至少露出部分出风口，此时送风气流容易直接吹向用户，舒适感一般。又或者部分送风气流容易吸至进风口，送风风量小，送风效果一般。
发明内容
本申请旨在至少解决现有技术中存在的技术问题之一。为此，本申请提出一种天花机的面板组件，以提升面板组件的送风效果和用户的舒适体验。
本申请还旨在提出一种具有上述面板组件的天花机，以提升天花机的送风效果和用户的舒适体验。
根据本申请实施例的天花机的面板组件，包括：面板，所述面板上设有进风口；面框，所述面框为环形，所述面框套设在所述面板外，所述面框上环绕所述面板设有出风口；导风板，所述导风板可活动地设在所述出风口处，所述导风板上设有多个无风感穿孔，在盖合所述出风口时所述导风板与所述面板之间形成夹角，以使所述无风感穿孔朝向偏离所述进风口的轴线的方向出风，所述无风感穿孔的出风方向与所述进风口的轴线的夹角为20度至30度。
根据本申请实施例的天花机的面板组件，通过在盖合出风口时导风板与面板之间形成夹角，以使无风感穿孔朝向偏离进风口的轴线的方向出风，无风感穿孔的出风方向与进风口的轴线的夹角为20度至30度，从而可以有效地将送风气流送至室内，增加面板组件的送风风量，减少送风气流被吸入进风口的情况。另外，还可以减少气流直接吹向用户，保护用户的健康，提升用户的舒适体检。
在一些实施例中，所述无风感穿孔为圆孔或者长条形孔。
具体地，当所述无风感穿孔为圆孔时，所述圆孔的孔径为2mm-5mm；当所述无风感穿孔为长条形孔时，所述长条形孔的宽度为2mm-5mm。
在一些实施例中，所述出风口与所述进风口之间的间距至少为60mm。
在一些实施例中，所述无风感穿孔在进风侧的面积尺寸小于出风侧的面积尺寸。
在一些实施例中，所述导风板在盖合所述出风口时的出风面积，为所述导风板完全打开所述出风口时的出风面积的30％-60％
在一些实施例中，所述面框包括：第一面框，所述第一面框为环形，所述第一面框套在所述面板的外周，所述第一面框的外边缘上设有多个间隔开的缺口；第二面框，所述第二面框为环形，所述第二面框套在所述第一面框的外周，每个所述缺口的内壁与所述第二面框的内周壁之间限定出所述出风口，所述挡风筋设在所述第二面框上。
在一些实施例中，所述面框的外观面上设有挡风筋，所述挡风筋环绕所述进风口设置，且多个所述出风口位于所述挡风筋的内侧。
根据本申请实施例的天花机，包括：风机以及根据本申请上述实施例所述的天花机的面板组件。
根据本申请实施例的天花机，通过在盖合出风口时导风板与面板之间形成夹角，以使无风感穿孔朝向偏离进风口的轴线的方向出风，无风感穿孔的出风方向与进风口的轴线的夹角为20度至30度，从而可以有效地将送风气流送至室内，增加天花机的送风风量，减少送风气流被吸入进风口的情况。另外，还可以减少气流直接吹向用户，保护用户的健康，提升用户的舒适体检。
具体地，所述导风板盖合所述出风口时，所述风机的转速为所述导风板完全打开时的40％-70％。
本申请的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本申请的实践了解到。
附图说明
本申请的上述和/或附加的方面和优点从结合下面附图对实施例的描述中将变得明显和容易理解，其中：
图1为本申请实施例中面板组件的结构示意图；
图2为本申请实施例中面板组件的剖视图；
图3为图2中A处的局部放大图；
图4为本申请实施例中导风板的结构示意图；
图5为图4中B处的局部放大图；
图6为本申请另一个实施例中导风板的结构示意图；
图7为图6中C处的局部放大图；
图8为本申请实施例中天花机的结构示意图。
附图标记：
面板组件100、
面板1、进风口11、进风格栅12、
面框2、第一面框21、缺口211、第二面框22、出风口23、挡风筋24、
导风板3、转轴31、无风感穿孔32、
机身200。
具体实施方式
下面详细描述本申请的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，仅用于解释本申请，而不能理解为对本申请的限制。
在本申请的描述中，需要理解的是，术语“上”、“下”、“内”、“外”、“长度”、“宽度”、“竖直”、“轴向”、“径向”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申请和简化描述，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申请的限制。此外，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接 相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
下面参考图1-图7描述根据本申请实施例的天花机的面板组件100。
根据本申请实施例的天花机的面板组件100，如图1-图3所示，包括：面板1、面框2和导风板3。面板1上设有进风口11。面框2为环形，面框2套设在面板1外，面框2上环绕面板1设有出风口23。导风板3可活动地设在出风口23处，导风板3上设有多个无风感穿孔32，在盖合出风口23时导风板3与面板1之间形成夹角，以使无风感穿孔32朝向偏离进风口11的轴线的方向出风，无风感穿孔32的出风方向与进风口11的轴线的夹角为20度至30度。
可以理解的是，面框2可以对面板1起到固定、限位的作用，提高面板1的安装稳定性。面框2还可以限定出出风口23，从而提高面板组件100的送风效果。
如图3所示，导风板3可活动地设在出风口23处。如导风板3可以活动以盖合出风口23，此时导风板3与面板1之间形成夹角，从而使无风感穿孔32朝向偏离进风口11的轴线的方向出风，可以提高面板组件100的送风风量，减少送风气流流向进风口11。需要说明的是，现有技术里有的面板组件，导风板在盖合出风口时导风板与面板之间处于同一水平线上，当天花机处于制热模式时，导风板转动至竖直向下导风，即导风板使出风口形成与轴线相平行的出风方向；当天花机处于制冷模式时，导风板转动倾斜向下导风，即导风板使出风口形成与轴线呈一定夹角(如45度-75度)；当天花机处于无风感模式时，导风板闭合出风口，仅利用导风板上的微孔出风。在上述方案中，前两种模式下天花机风感强烈，容易直吹用户头部，降低使用舒适性，无风感模式下，进风口处容易吸走出风口处的送风气流，出风量过小，送风效果一般，在室内温度与空调设定温度相差较大时并不适用。
而本申请的面板组件100中，无风感穿孔32的出风方向与进风口11的轴线的夹角为20度至30度，一方面可以有效地将送风气流送至室内，减少送风气流被吸入进风口11的情况。另一方面，还可以减少气流直接吹向用户，保护用户的健康，提升用户的舒适体检。
当然，导风板3可以活动至盖合在出风口23处，导风板3也可以活动至其他的位置，例如在制热模式下导风板3可以活动至竖直向下导风；在无风感模式下导风板3盖合出风口23。在制冷模式下，当用户对冷风适应或者室内人少时，可以将出风方向调至与参考轴线呈一定夹角(如45度-75度)，当用户对冷风不适时可以调至盖合在出风口23处。由此，可以满足用户的多重需求。这里需要说明的是，送风气流可以直 接吹向用户，但是需要控制使用时间。当用户需要短时间使用时，可以使得送风气流尽可能靠近用户，以快速为用户提供舒适温度。当用户需要长时间使用时，需要减少气流直接吹向用户，以减少送风气流直接吹向用户而造成用户的身体不适，如患上头痛、鼻塞等空调病。
根据本申请实施例的天花机的面板组件100，通过在盖合出风口23时导风板3与面板1之间形成夹角，以使无风感穿孔32朝向偏离进风口11的轴线的方向出风，无风感穿孔32的出风方向与进风口11的轴线的夹角为20度至30度，从而可以有效地将送风气流送至室内，增加面板组件100的送风风量，减少送风气流被吸入进风口11的情况。另外，还可以减少气流直接吹向用户，保护用户的健康，提升用户的舒适体检。
在一些实施例中，如图4-图7所示，无风感穿孔32为圆孔或者长条形孔。可以理解的是，圆孔或者长条形孔便于加工，有利于无风感穿孔32的成型，可以降低成本。当然，在其它的一些实施例中，无风感穿孔32也可以为菱形、椭圆形等，也能实现面板组件100的无风感效果，在此对无风感穿孔32的具体形式不作限制。
具体地，如图4和图5所示，当无风感穿孔32为圆孔时，圆孔的孔径为2mm-5mm；如图6和图7所示，当无风感穿孔32为长条形孔时，长条形孔的宽度为2mm-5mm。这样无风感穿孔32具有合适的尺寸以形成良好的无风感效果，且导风板3的结构强度高，有利于提高导风板3的耐疲劳寿命。
在一些实施例中，如图1所示，出风口23与进风口11之间的间距至少为60mm。需要说明的是，这里的间距是指出风口23与进风口11临近彼此的边缘之间的距离，用L表示。可以理解的是，L的长度至少为60mm,这样可以增加出风口23处的送风风量，使得送风气流尽可能地送入室内，减少送风气流流向进风口11的情况。
在一些实施例中，无风感穿孔32在进风侧的面积尺寸小于出风侧的面积尺寸。这样无风感穿孔32可以引导气流由进风侧朝向出风侧流动，减少气流损耗，提高面板组件100的送风效果。
具体地，导风板3通过拔模形成无风感穿孔32，无风感穿孔32在进风侧的拔模角度为5度，无风感穿孔32在出风侧的拔模角度为7度。这样可以提高无风感穿孔32对气流的引导效果，进一步减少气流损耗。另外，还可以便于无风感穿孔32的成型，提高无风感穿孔32的加工效率。
在一些实施例中，导风板3在盖合出风口23时的出风面积，为导风板3完全打开出风口23时的出风面积的30％-60％。这样导风板3送风风量大，可以提高面板组件100的送风效率，同时导风板3还具有良好的无风感效果。
在一些实施例中，如图3所示，导风板3可转动开合地设于出风口23处，导风板3的转轴31位于出风口23的临近面板1的一侧。可以理解的是，导风板3可以绕转轴31发生转动，从而改变转轴31导风板3的倾斜方向，进而可以改变面板组件100的出风方向。转轴31位于出风口23的临近面板1的一侧，这样当导风板3转动至与面板1所在平面相平行时，还可以使面板组件100径向出风，可以减少长时间直吹用户所造成的不适感。
当然，在其它的一些实施例中，导风板3也可以滑动开合设置，也能实现上述功能没在此对导风板3的活动方式不作限制。
在一些实施例中，如图1-图3所示，面框2包括：第一面框21和第二面框22。第一面框21为环形，第一面框21套在面板1的外周，第一面框21的外边缘上设有多个间隔开的缺口211。第二面框22为环形，第二面框22套在第一面框21的外周，每个缺口211的内壁与第二面框22的内周壁之间限定出出风口23，挡风筋24设在第二面框22上。可以理解的是，第一面框21的设置可以对面板1起到固定、限位的作用，可以提高面板1的安装稳定性。第一面框21还可以在其外边缘限定出多个间隔开的缺口211，从而可以提高第一面框21的过风量，提高面板组件100的送风效率，同时每个缺口211的内壁还可以对气流的流动起到引导效果。
第二面框22的设置可以对第一面框21起到固定、限位作用，从而提高第一面框21的安装稳定性。第二面框22还可以引导气流的流动，使气流沿第二面框22的第二面框22的内周壁流动。
此外，面框2包括第一面框21和第二面框22，可以提高面框2的结构强度，且便于面板1的成型，有利于降低成本。
在一些实施例中，如图1-图3所示，面框2的外观面上设有挡风筋24，挡风筋24环绕进风口11设置，且多个出风口23位于挡风筋24的内侧。可以理解的是，挡风筋24的设置可以阻挡出风口23处气流直接吹向面框2的外观面，从而可以减少面框2上形成的冷凝水现象，减少吹水或者冷凝水滴落等问题，提升用户的舒适体验。如有的面板组件中，面框的外观面为平滑面，出风口处气流直接吹向面框的外观面，在外观面上容易形成冷凝水。本申请的面板组件100中，挡风筋24可以减少此类现象的发生。此外，挡风筋24还可以提高面框2的机构强度，提高面板组件100的耐疲劳寿命。
可选地，如图1和图2所示，面板1在进风口11处一体形成有进风格栅12。可以理解的是，进风格栅12的设置可以提升面板组件100内部的清洁性，减少气流中所携带的灰尘等颗粒物的进入面板组件100内部，进而可以提升面板组件100的使用寿命。
下面参考图1-图5描述本申请的一个具体实施例中的天花机的面板组件100。
根据本申请实施例的天花机的面板组件100，包括：面板1、面框2和导风板3。
其中，面板1上设有进风口11。
面框2包括：第一面框21和第二面框22。第一面框21为环形，第一面框21套在面板1的外周，第一面框21的外边缘上设有多个间隔开的缺口211。第二面框22为环形，第二面框22套在第一面框21的外周，每个缺口211的内壁与第二面框22的内周壁之间限定出出风口23，挡风筋24设在第二面框22上。出风口23与进风口11之间的间距至少为60mm。
导风板3可活动地设在出风口23处，导风板3上设有多个无风感穿孔32，无风感穿孔32为圆孔，圆孔的孔径为2mm-5mm，无风感穿孔32在进风侧的面积尺寸小于出风侧的面积尺寸。在盖合出风口23时导风板3与面板1之间形成夹角，以使无风感穿孔32朝向偏离进风口11的轴线的方向出风，无风感穿孔32的出风方向与进风口11的轴线的夹角为20度至30度。导风板3在盖合出风口23时的出风面积，为导风板3完全打开出风口23时的出风面积的30％-60％。
下面参考附图描述根据本申请实施例的天花机。
根据本申请实施例的天花机，包括：风机(图未示出)以及根据本申请上述实施例所述的天花机的面板组件100。面板组件100的结构已在上文进行详细描述，这里不再赘述。
根据本申请实施例的天花机，通过在盖合出风口23时导风板3与面板1之间形成夹角，以使无风感穿孔32朝向偏离进风口11的轴线的方向出风，无风感穿孔32的出风方向与进风口11的轴线的夹角为20度至30度，从而可以有效地将送风气流送至室内，增加天花机的送风风量，减少送风气流被吸入进风口11情况。另外，还可以减少气流直接吹向用户，保护用户的健康，提升用户的舒适体检。
具体地，所述导风板3盖合出风口23时，所述风机的转速为所述导风板3完全打开时的40％-70％。这样当导风板3完全打开时，可以使室内快速达到舒适温度；当导风板3盖合出风口23时，可以提供良好的无风感效果，从而可以提高风机的作业效率。
可选地，如图所示，天花机还包括机身200，机身200与面板组件100相连。这样机身200可以对面板组件100起到固定、限位作用，提升面板组件100的安装稳定性。当然，机身200也可以提供其他的结构安装位。这里的其他结构是指如电控盒等，这对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本说明书的描述中，参考术语“实施例”、“示例”等的描述意指结合该实施例或示 例描述的具体特征、结构、材料或者特点包含于本申请的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不一定指的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
尽管已经示出和描述了本申请的实施例，本领域的普通技术人员可以理解：在不脱离本申请的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本申请的范围由权利要求及其等同物限定。

Claims (10)

  1. 一种天花机的面板组件，其特征在于，包括：
    面板，所述面板上设有进风口；
    面框，所述面框为环形，所述面框套设在所述面板外，所述面框上环绕所述面板设有出风口；
    导风板，所述导风板可活动地设在所述出风口处，所述导风板上设有多个无风感穿孔，在盖合所述出风口时所述导风板与所述面板之间形成夹角，以使所述无风感穿孔朝向偏离所述进风口的轴线的方向出风，所述无风感穿孔的出风方向与所述进风口的轴线的夹角为20度至30度。
  2. 根据权利要求1所述的天花机的面板组件，其特征在于，所述无风感穿孔为圆孔或者长条形孔。
  3. 根据权利要求2所述的天花机的面板组件，其特征在于，当所述无风感穿孔为圆孔时，所述圆孔的孔径为2mm-5mm；当所述无风感穿孔为长条形孔时，所述长条形孔的宽度为2mm-5mm。
  4. 根据权利要求1-3中任一项所述的天花机的面板组件，其特征在于，所述出风口与所述进风口之间的间距至少为60mm。
  5. 根据权利要求1-4中任一项所述的天花机的面板组件，其特征在于，所述无风感穿孔在进风侧的面积尺寸小于出风侧的面积尺寸。
  6. 根据权利要求1-5中任一项所述的天花机的面板组件，其特征在于，所述导风板在盖合所述出风口时的出风面积，为所述导风板完全打开所述出风口时的出风面积的30％-60％。
  7. 根据权利要求1-6中任一项所述的天花机的面板组件，其特征在于，所述面框包括：
    第一面框，所述第一面框为环形，所述第一面框套在所述面板的外周，所述第一面框的外边缘上设有多个间隔开的缺口；
    第二面框，所述第二面框为环形，所述第二面框套在所述第一面框的外周，每个所述缺口的内壁与所述第二面框的内周壁之间限定出所述出风口，所述挡风筋设在所述第二面框上。
  8. 根据权利要求1-7中任一项所述的天花机的面板组件，其特征在于，所述面框的外观面上设有挡风筋，所述挡风筋环绕所述进风口设置，且多个所述出风口位于所述挡 风筋的内侧。
  9. 一种天花机，其特征在于，包括：风机以及根据权利要求1-8中任一项所述的天花机的面板组件。
  10. 根据权利要求9所述的天花机，其特征在于，所述导风板盖合所述出风口时，所述风机的转速为所述导风板完全打开时的40％-70％。
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