WO2024087831A1 - 一种空调器及其导风板 - Google Patents

一种空调器及其导风板 Download PDF

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Publication number
WO2024087831A1
WO2024087831A1 PCT/CN2023/114065 CN2023114065W WO2024087831A1 WO 2024087831 A1 WO2024087831 A1 WO 2024087831A1 CN 2023114065 W CN2023114065 W CN 2023114065W WO 2024087831 A1 WO2024087831 A1 WO 2024087831A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
air guide
guide portion
plate
plate body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2023/114065
Other languages
English (en)
French (fr)
Inventor
吴彦东
金昕
卢明远
陈开文
苏起钦
胡辉
周柏松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GD Midea Heating and Ventilating Equipment Co Ltd
Hefei Midea Heating and Ventilating Equipment Co Ltd
Original Assignee
GD Midea Heating and Ventilating Equipment Co Ltd
Hefei Midea Heating and Ventilating Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GD Midea Heating and Ventilating Equipment Co Ltd, Hefei Midea Heating and Ventilating Equipment Co Ltd filed Critical GD Midea Heating and Ventilating Equipment Co Ltd
Priority to KR1020257008084A priority Critical patent/KR20250048460A/ko
Priority to JP2025520035A priority patent/JP2025532401A/ja
Priority to EP23881415.6A priority patent/EP4582749A4/en
Priority to AU2023369123A priority patent/AU2023369123A1/en
Publication of WO2024087831A1 publication Critical patent/WO2024087831A1/zh
Priority to US19/178,658 priority patent/US20250244045A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F24F1/0047—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in the ceiling or at the ceiling
    • 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
    • F24F2221/14—Details or features not otherwise provided for mounted on the ceiling
    • 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
    • F24F2221/28—Details or features not otherwise provided for using the Coanda effect

Definitions

  • the present disclosure relates to a refrigeration device, in particular to an air conditioner and an air guide plate thereof.
  • the cold air output from the outlet passes through the air guide plate.
  • the cold air flow velocity is relatively high, which will form a low-pressure area nearby, thereby attracting the nearby hot and humid air to gather in the area below the air guide plate.
  • the hot and humid air comes into contact with the cold air at the air guide plate, causing condensation to form on the lower surface of the air guide plate. The condensation will absorb dust and cause the air guide plate to become dirty.
  • the technical problem to be solved by the embodiments of the present disclosure is how to reduce the dust adsorbed by the air guide plate of the air conditioner.
  • a wind deflector comprising: a plate-shaped plate body
  • the plate body is provided with one or more gaps, and the gaps penetrate the plate body.
  • the plate body includes a first air guide portion and a A second air guide portion on one side of the first air guide portion;
  • the gap includes an air inlet end and an air outlet end opposite to the air inlet end;
  • the gap is arranged between the first air guide portion and the second air guide portion, the air inlet end faces a side close to the first air guide portion, and the air outlet end faces a side close to the second air guide portion.
  • first air guide portion and the second air guide portion are both configured as strip-shaped plate structures, and the first air guide portion, the second air guide portion and the slit extend in the same direction;
  • Two ends of the first air guiding portion are respectively connected to two ends of the second air guiding portion.
  • cross sections of the first air guiding portion and the second air guiding portion are both arc-shaped and arched toward the same side.
  • the ratio of the length of the slit to the length of the plate body is in a range of 0.7-0.9.
  • the width of the gap ranges from 5 to 15 mm.
  • the air guide plate further includes a reinforcement portion connected to portions of the plate body located on both sides of the gap.
  • the reinforcement portion is configured as a plate-shaped structure perpendicular to the plate body.
  • a plurality of the reinforcing parts are provided, and the plurality of the reinforcing parts are arranged in sequence and at intervals along the gap.
  • a plurality of convex ridges arranged side by side are also arranged on the plate surface of the plate body.
  • the disclosed embodiment also provides an air conditioner, which includes the air guide plate as described above and a body provided with an air outlet;
  • the air guide plate is arranged at the air outlet and is rotatably connected to the fuselage.
  • an extending direction of the slit is perpendicular to an air outlet direction of the air outlet.
  • FIG1 is a perspective schematic diagram of an air conditioner according to an embodiment of the present disclosure.
  • FIG2 is a partial schematic diagram of an air conditioner according to an embodiment of the present disclosure.
  • FIG3 is a bottom view of an air conditioner according to an embodiment of the present disclosure.
  • FIG4 is a perspective schematic diagram of the front side of an air guide plate in an embodiment of the present disclosure.
  • FIG5 is a half-section schematic diagram of the front side of an air guide plate in an embodiment of the present disclosure.
  • FIG6 is a perspective schematic diagram of the back side of an air guide plate in an embodiment of the present disclosure.
  • FIG7 is a partial schematic diagram of the back side of an air guide plate in an embodiment of the present disclosure.
  • FIG8 is a partial cross-sectional schematic diagram of an air conditioner according to an embodiment of the present disclosure.
  • air conditioner 11. fuselage; 111. air outlet; 12. air guide plate; 120. plate; 121. First air guide portion; 122, second air guide portion; 123, gap; 124, air inlet end; 125, air outlet end; 126, connecting frame; 127, reinforcement portion; 128, convex ridge.
  • FIG. 1 to 3 show the structure of an air conditioner 1 in this embodiment.
  • the air conditioner 1 can be a patio air conditioner, a wall-mounted air conditioner, a cabinet air conditioner, etc.
  • This embodiment takes a patio air conditioner as an example.
  • a patio air conditioner is also called a ceiling air conditioner or a ceiling air conditioner. It is an embedded air conditioner that can be embedded in the ceiling or ceiling. It can make full use of the indoor top space and save the installation space on the ground. At the same time, the patio air conditioner is embedded in the ceiling or ceiling, which is beautiful.
  • the air conditioner 1 includes a body 11 and an air guide plate 12.
  • the body 11 can be constructed as a substantially rectangular structure.
  • An air outlet 111 is provided on the body 11, and the air outlet 111 can send air outward.
  • the air outlet 111 is arranged near one side of the fuselage 11. In this embodiment, four air outlets 111 are arranged, and the four air outlets 111 are arranged along four sides of the fuselage 11, and the four air outlets 111 respectively discharge air to four directions of the fuselage 11.
  • the air guide plate 12 is arranged at the air outlet 111.
  • the air guide plate 12 includes a plate body 120 and a connecting frame 126.
  • the plate body 120 is constructed as a roughly plate-shaped structure, which may be a strip plate structure.
  • the connecting frame 126 may be constructed as a straight strip.
  • One end of the connecting frame 126 is connected to the plate body 120.
  • One end of the connecting frame 126 is connected to the plate body 120, and the connecting frame 126 may be perpendicular to the plate body 120.
  • one end of the connecting frame 126 away from the plate body 120 is rotatably connected to the fuselage 11, and the connecting frame 126 may be hinged to the fuselage 11.
  • the air guide plate 12 is rotatably connected to the fuselage 11, and the air guide plate 12 can change the inclination of the plate body 120 when rotating, thereby changing the flow direction of the airflow output by the air outlet 111, that is, changing the air outlet direction of the air outlet 111.
  • One side of the plate body 120 is the front end, and the other side of the plate body 120 is the end.
  • the front end is closer to the air outlet 111 of the fuselage 11 than the leeward side.
  • a slit is also provided on the plate body 120, and the slit is located between the front end and the end, and the slit penetrates the plate body 120 in the thickness direction of the plate body 120.
  • the slit can be configured as a strip, and the extending direction of the slit is preferably perpendicular to the air outlet direction of the air outlet 111.
  • the cold air flow sprayed toward the negative pressure area 2 can block the hot and humid air around the air guide plate 12 from converging toward the negative pressure area 2, thereby preventing the hot and humid air from contacting the air guide plate 12 and generating condensation on the air guide plate 12, greatly reducing the stains on the air guide plate 12 caused by the condensation adsorbing dust.
  • the plate body 120 includes a first air guide portion 121 and a second air guide portion 122.
  • the first air guide portion 121 and the second air guide portion 122 are both configured as a plate-like structure.
  • the second air guide portion 122 is disposed on a side of the first air guide portion 121 that is away from the air outlet 111, the first air guide portion 121 is close to the front end of the plate body 120, and the second air guide portion 122 is close to the end of the plate body 120.
  • a gap is disposed between the first air guide portion 121 and the second air guide portion 122.
  • the gap 123 includes an air inlet end 124 and an air outlet end opposite to the air inlet end 124. After the airflow enters the slit 123 from the air inlet end 124, it is ejected from the air outlet end 125.
  • the end of the first air guide portion 121 close to the second air guide portion 122 and the end of the second air guide portion 122 close to the first air guide portion 121 are staggered, so that the air inlet end 124 of the slit 123 faces the side close to the first air guide portion 121, and the air outlet end 125 of the slit 123 faces the side close to the second air guide portion 122.
  • the cold air flow output from the air inlet flows along the first air guide portion 121 and the second air guide portion 122 in sequence.
  • the cold air flow flows through the air inlet of the gap 123, since the air inlet end 124 of the gap 123 is facing the side close to the first air guide portion 121, more cold air flow will enter the gap 123.
  • the cold air flow entering the gap 123 will then be ejected from the air outlet end 125 of the gap 123 to the side close to the second air guide portion 122.
  • This cold air flow can also prevent the second air guide portion 122 from generating eddy currents on the back side of one end away from the first air guide portion 121, thereby avoiding the generation of eddy current condensation at the end of the plate body 120, thereby reducing the adsorption of dust on the end of the plate body 120.
  • the first air guide portion 121 and the second air guide portion 122 are both strip plate structures.
  • the cross sections of the first air guide portion 121 and the second air guide portion 122 are both arc-shaped and arched toward the same side.
  • the first air guide portion 121 and the second air guide portion 122 can both be configured as straight strip plate structures with narrow ends and wide middle portions.
  • the first air guide portion 121 and the second air guide portion 122 extend in the same direction.
  • the opposite ends of the first air guide portion 121 are respectively connected to the opposite ends of the second air guide portion 122.
  • the gap 123 is disposed between the first air guide portion 121 and the second air guide portion 122, and the extension direction is the same as the extension direction of the first air guide portion 121.
  • the two ends of the first air guide plate 12 and the second air guide portion 122 are connected to each other, and the gap 123 is provided between the first air guide portion 121 and the second air guide portion 122, so that the structure of the air guide plate 12 is simple and easy to manufacture.
  • the extension direction of the gap 123 is the same as the extension direction of the first air guide portion 121 and the second air guide portion 122, and the cold air flow ejected from the gap 123 can cover the negative pressure area 2 below the second air guide portion 122 as widely as possible, further reducing the generation of condensation.
  • the first air guide 121, the second air guide 122 and the slit 123 extend in the same direction, and the plate 120 extends in the same direction as the slit 123.
  • the ratio of the length of the slit 123 to the length of the plate 120 is in the range of 0.7-0.9, preferably 0.8.
  • the plate body 120 When the ratio of the length of the slit 123 to the length of the plate body 120 is 0.7-0.9, the plate body 120 has sufficient structural strength and the length of the slit 123 is as long as possible, and the air guide plate 12 has a better anti-condensation effect.
  • the width of the gap 123 is in the range of 5-15 mm.
  • the width of the gap 123 can adjust the amount of cold air passing through the gap 123.
  • the gap 123 on the air guide plate 12 is too large, the air guide plate 12 will not guide the cold air flow output from the air outlet 111 well.
  • the width of the gap 123 is 5-15 mm, the air guide plate 12 guides the air flow better and the anti-condensation effect of the air guide plate 12 is also better.
  • the air guide plate 12 further includes a reinforcement portion 127.
  • the reinforcement portion 127 may be configured as a strip.
  • the reinforcement portion 127 spans the gap 123, one end of the reinforcement portion 127 is connected to the first air guide portion 121, and the other end of the reinforcement portion 127 is connected to the second air guide portion 122.
  • the reinforcing portion 127 connects the first air guide portion 121 and the second air guide portion 122 to each other, and the reinforcing portion 127 can enhance the structural strength of the plate body 120 at the gap 123, making the plate body 120 not easily deformed and damaged, and weakening the vibration amplitude of the air guide plate 12.
  • the reinforcing portion 127 is configured as a strip-shaped plate-like structure, and the plate surface of the reinforcing portion 127 is perpendicular to the plate surface of the plate body 120 .
  • the reinforcing portion 127 is plate-shaped, and the plate surface of the reinforcing portion 127 is perpendicular to the plate surface of the plate body 120, the reinforcing portion 127 can further strengthen the structural strength of the plate body 120 and enhance the bending moment resistance of the plate body 120.
  • the plate surface of the reinforcing portion 127 is also preferably parallel to the air outlet direction of the air outlet 111, so that the reinforcing portion 127 has less obstruction to the airflow output by the air outlet 111.
  • a plurality of reinforcing parts 127 are provided, for example, 6.
  • the plurality of reinforcing parts 127 may be provided on the same side of the plate body 120.
  • the plurality of reinforcing parts 127 are arranged in sequence along the extension direction of the slit 123, and two adjacent reinforcing parts 127 are separated from each other and are evenly spaced.
  • the plurality of reinforcement portions 127 are sequentially arranged along the slits 123 , and can strengthen the structural strength of the plate body 120 along the slits 123 , thereby making the structural strength of the plate body 120 greater.
  • a plurality of ridges 128 are provided on the plate surfaces of the first air guide portion 121 and the second air guide portion 122.
  • the ridges 128 are configured as strip-shaped protrusions.
  • the plurality of ridges 128 are arranged side by side on the first air guide portion 121 and the second air guide portion 122, the ridges 128 are parallel to each other, and two adjacent ridges 128 are spaced apart from each other.
  • the extending direction of the ridges 128 is the same as the extending direction of the slits 123.
  • the ridges 128 can reduce the generation of condensation on the first air guide portion 121 and the second air guide portion 122.
  • first and second are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
  • a feature defined as “first” or “second” may explicitly or implicitly include at least one of the features.
  • “plurality” means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
  • the terms “installed”, “connected”, “connected”, “fixed” and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
  • installed can be a fixed connection, a detachable connection, or an integral connection
  • it can be a mechanical connection or an electrical connection
  • it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined.
  • the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.
  • a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium.
  • a first feature being “above”, “above” or “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.
  • a first feature being “below”, “below” or “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

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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)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

一种空调器及其导风板，导风板包括：板状的板体；其中，所述板体上设置有一个或多个缝隙，所述缝隙贯穿板体，所述板体位于所述缝隙两侧的部分相互错开。

Description

一种空调器及其导风板
交叉引用
本专利申请要求申请日为2022年10月27日、申请号为202222856058.9、名称为一种空调器及其导风板的中国专利申请的优先权，以上中国专利申请的公开内容以引用方式全文并入于此。
技术领域
本公开涉及一种制冷设备，具体是指一种空调器及其导风板。
背景技术
空调器进行制冷时，出风口输出的冷气从导风板经过，冷气气流流速较高，会在附近形成低压区域，进而吸引附近的湿热空气在导风板下方区域聚集，这些湿热空气与导风板处的冷空气相接触，使得导风板的下表面产生凝露，这些凝露会吸附灰尘而导致导风板脏污。
此外，当冷空气沿着导风板的下表面吹出时，由于空气的抚壁效应，在导风板末端会形成涡流，从而把附近暖湿气流吸入，从而形成凝露，凝露吸附灰尘后进一步加剧了导风板的脏污。
发明概述
以下是对本文详细描述的主题的概述。本概述并非是为了限制权利要求的保护范围。
本公开实施例所要解决的技术问题是如何减少空调器的导风板所吸附的灰尘。
本公开实施例解决上述技术问题的技术方案如下：
一种导风板，其包括：板状的板体；
其中，所述板体上设置有一个或多个缝隙，所述缝隙贯穿板体。
在一个示意性的实施例中，所述板体包括第一导风部以及设置在所述第 一导风部一侧的第二导风部；
所述缝隙包括进风端以及与所述进风端相背离的出风端；
所述缝隙设置在所述第一导风部和所述第二导风部之间，所述进风端朝向靠近所述第一导风部的一侧且所述出风端朝向靠近所述第二导风部的一侧。
在一个示意性的实施例中，所述第一导风部和所述第二导风部均构造为条形的板状结构，所述第一导风部、所述第二导风部和所述缝隙的延伸方向相同；
所述第一导风部的两端分别与所述第二导风部的两端相连。
在一个示意性的实施例中，所述第一导风部和所述第二导风部的横截面均为向同一侧拱起的弧形。
在一个示意性的实施例中，所述缝隙的长度与所述板体的长度之比的取值范围为0.7-0.9。
在一个示意性的实施例中，所述缝隙的宽度的取值范围为5-15mm。
在一个示意性的实施例中，所述导风板还包括加强部，所述加强部连接于所述板体位于所述缝隙两侧的部分。
在一个示意性的实施例中，所述加强部构造为垂直于所述板体的板状结构。
在一个示意性的实施例中，所述加强部设置有多个，多个所述加强部沿所述缝隙依次间隔排布。
在一个示意性的实施例中，所述板体的板面上还设置有多个并排设置的凸棱。
本公开实施例还提出了一种空调器，其包括如上所述的导风板以及设置有出风口的机身；
所述导风板设置在所述出风口处且转动连接于所述机身。
在一个示意性的实施例中，所述缝隙的延伸方向与所述出风口的出风方向相互垂直。
在空调器进行制冷时，在机身的出风口向外输出冷气时，一部分冷气气流沿着导风板的板体的一个板面运动，从板体的前端流动至板体的末端，最后向末端所朝的方向运动，从而实现改变出风口的出风方向，同时，板体的另一板面附近形成负压区。出风口所输出的另一部分冷气气流在从经过缝隙 时从缝隙处穿过，而向上述负压区喷射冷气气流，喷向负压区的冷气气流能阻挡导风板周围的湿热空气向负压区汇聚，从而能避免湿热空气接触导风板而在导风板上产生凝露，大大减少了导风板上因凝露吸附灰尘而产生的污渍。
在阅读并理解了附图和详细描述后，可以明白其他方面。
附图概述
图1为本公开实施例中一种空调器的立体示意图；
图2为本公开实施例中一种空调器的局部示意图；
图3为本公开实施例中一种空调器的仰视示意图；
图4为本公开实施例中一种导风板的正面的立体示意图；
图5为本公开实施例中一种导风板的正面的半剖示意图；
图6为本公开实施例中一种导风板的背面的立体示意图；
图7为本公开实施例中一种导风板的背面的局部示意图；
图8为本公开实施例中一种空调器的局部剖视示意图。
附图中，各标号所代表的部件列表如下：
1、空调器；11、机身；111、出风口；12、导风板；120、板体；121、
第一导风部；122、第二导风部；123、缝隙；124、进风端；125、出风端；126、连接架；127、加强部；128、凸棱。
详述
以下结合附图对本公开实施例的原理和特征进行描述，所举实例只用于解释本公开，并非用于限定本公开的范围。
如图1～3所示，图1～3显示了本实施例中的一种空调器1的结构。该空调器1可以是天井机空调器、挂壁式空调器、柜式空调器等，本实施例以天井机空调器为例。天井机空调器又称天花机或吸顶式空调器，是一种嵌入式空调器，能嵌入到天花板或吊顶之内，能充分利用室内顶部空间，节省地面的安装空间，同时，天井机空调器又嵌入在天花板或吊顶之内，美观大方。
空调器1包括机身11以及导风板12。机身11可以构造为大致的矩形状结构。机身11上设置有出风口111，出风口111能向外送风。出风口111可 以构造为直条形的开口。出风口111靠近机身11的一侧设置。在本实施例中，出风口111设置有四个，四个出风口111分别沿机身11的四条边设置，四个出风口111分别向机身11的四方出风。
如图4～7所示，导风板12设置在出风口111处。导风板12包括板体120以及连接架126。板体120构造为大致的板状结构，可以是条形板结构。连接架126可以构造为直条形。连接架126的一端连接于板体120。连接架126的一端连接于板体120，连接架126可以是与板体120相互垂直。如图8所示，连接架126背离板体120的一端转动连接于机身11，连接架126可以是铰接于机身11。这样，导风板12转动连接于机身11，导风板12在转动时能改变板体120的倾斜程度，从而能改变出风口111所输出气流的流向，即改变出风口111的出风方向。
板体120的一侧为前端，板体120的另一侧为末端，前端相较于背风侧更靠近机身11的出风口111。板体120上还设置有缝隙，缝隙位于前端和末端之间，该缝隙在板体120的厚度方向上贯穿板体120。板体120上的缝隙可以仅设置一个，也可以设置多个。缝隙可以构造为条形，缝隙的延伸方向优选为与出风口111的出风方向相互垂直。
如图8所示，在空调器进行制冷时，在机身11的出风口111向外输出冷气时，一部分冷气气流沿着板体120的一个板面运动，从板体120的前端流动至板体120的末端，最后向末端所朝的方向运动，从而实现改变出风口111的出风方向，同时，板体120的另一板面附近形成负压区2。出风口111所输出的另一部分冷气气流在从经过缝隙时从缝隙处穿过，而向上述负压区2喷射冷气气流，喷向负压区2的冷气气流能阻挡导风板12周围的湿热空气向负压区2汇聚，从而能避免湿热空气接触导风板12而在导风板12上产生凝露，大大减少了导风板12上因凝露吸附灰尘而产生的污渍。
在一个示意性的实施例中，板体120包括第一导风部121和第二导风部122。第一导风部121和第二导风部122均构造为板状结构。第二导风部122设置在第一导风部121背向出风口111的一侧，第一导风部121靠近板体120的前端，第二导风部122靠近板体120的末端。缝隙设置在第一导风部121和第二导风部122之间。
如图8所示，缝隙123包括进风端124以及与该进风端124相对的出风 端125。气流从进风端124进入缝隙123内后，再从出风端125喷出。第一导风部121靠近第二导风部122的一端与第二导风部122靠近第一导风部121的一端错开，使得缝隙123的进风端124朝向靠近第一导风部121的一侧，缝隙123的出风端125朝向靠近的第二导风部122的一侧。
进风口输出的冷气气流依次沿着第一导风部121和第二导风部122流动，在冷气气流流经缝隙123的进风口时，由于缝隙123的进风端124朝向靠近第一导风部121的一侧，会有更多的冷气气流进入到缝隙123内，进入到缝隙123内的冷气气流再从缝隙123的出风端125向靠近第二导风部122的一侧喷出，该束冷气气流还能防止第二导风部122背离第一导风部121的一端的背面产生涡流，进而避免在板体120的末端产生涡流凝露，进而减少板体120末端对灰尘的吸附。
在一个示意性的实施例中，第一导风部121和第二导风部122均为条形板结构。第一导风部121和第二导风部122的横截面均为向同一侧拱起的弧形。第一导风部121和第二导风部122可以均构造为两端窄、中部宽的直条形板结构。第一导风部121和第二导风部122的延伸方向相同。第一导风部121的相对两端分别与第二导风部122的相对两端相连。缝隙123设置在第一导风部121和第二导风部122之间，且延伸方向与第一导风部121的延伸方向相同。
第一导风板12和第二导风部122的两端相互连接，缝隙123设置在第一导风部121和第二导风部122之间，使得导风板12的结构简单，易于加工制造。同时，缝隙123的延伸方向与第一导风部121和第二导风部122的延伸方向均相同，缝隙123中喷出的冷气气流能尽可能地广地覆盖第二导风部122的下方的负压区2域，进一步减少凝露的产生。
在一个示意性的实施例中，第一导风部121、第二导风部122和缝隙123的延伸方向一致，板体120的延伸方向与缝隙123的延伸方向相同。缝隙123的长度与板体120的长度的比值的取值范围为0.7-0.9，优选为0.8。
在缝隙123的长度与板体120的长度的比值为0.7-0.9时，在板体120具备足够的结构强度的同时缝隙123的长度还尽可能地长，导风板12防凝露效果较好。
在一个示意性的实施例中，缝隙123的宽度的取值范围为5-15mm。
缝隙123的宽度可以调节通过缝隙123的冷气气流量，缝隙123的宽度越宽则通过缝隙123的冷气流量越大，导风板12防凝露的效果越好，但是导风板12上的缝隙123过大则导风板12对出风口111输出的冷气气流的导向会变差。而当缝隙123的宽度取值为5-15mm时，导风板12对气流的导向较好的同时导风板12的防凝露效果也较好。
在一个示意性的实施例中，导风板12还包括加强部127。加强部127可以构造为条形。加强部127横跨缝隙123，加强部127的一端连接于第一导风部121，加强部127的另一端连接于第二导风部122。
由于第一导风部121与第二导风部122之间设置有缝隙123，该缝隙123会削弱板体120的结构强度，使得板体120容易在外力的作用下形变或损坏，在气流的作用下还可能产生振幅较大的振动。而加强部127将第一导风部121和第二导风部122相互连接起来，加强部127能增强板体120在缝隙123处的结构强度，使得板体120不易形变且不易损坏，削弱导风板12的振动幅度。
在一个示意性的实施例中，加强部127构造为条形的板状结构。加强部127的板面垂直于板体120的板面。
由于加强部127为板状，且加强部127的板面与板体120的板面相互垂直，加强部127能进一步加强板体120的结构强度，增强板体120的抗弯矩能力。加强部127的板面还优选为出风口111的出风方向相互平行，这样，加强部127对出风口111所输出的气流阻碍较小。
在一个示意性的实施例中，加强部127设置有多个，例如为6个。多个加强部127可以是均设置在板体120的同一侧。多个加强部127沿缝隙123的延伸方向依次排布，相邻两个加强部127之间相互分开，且间隔均匀。
多个加强部127沿着缝隙123依次排布，能沿着缝隙123加强板体120的结构强度，使得板体120的结构强度更大。
在一个示意性的实施例中，第一导风部121和第二导风部122的板面上均设置有多个凸棱128。凸棱128构造为条形凸起。多个凸棱128并排设置在第一导风部121和第二导风部122上，凸棱128相互平行，相邻两个凸棱128相互间隔开来。凸棱128的延伸方向与缝隙123的延伸方向相同。凸棱128可以减少第一导风部121和第二导风部122上凝露的产生。
在本公开的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、 “长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”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公开和简化描述，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公开的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本公开的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本公开中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；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或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本公开中的具体含义。
在本公开中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”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公开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必须针对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一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示 例的特征进行结合和组合。
尽管上面已经示出和描述了本公开的实施例，可以理解的是，上述实施例是示例性的，不能理解为对本公开的限制，本领域的普通技术人员在本公开的范围内可以对上述实施例进行变化、修改、替换和变型。

Claims (12)

  1. 一种导风板，应用于空调器，其中，包括：板状的板体；
    其中，所述板体上设置有一个或多个缝隙，所述缝隙在厚度方向上贯穿所述板体，所述板体位于所述缝隙两侧的部分相互错开。
  2. 根据权利要求1所述的导风板，其中，所述板体包括第一导风部以及设置在所述第一导风部一侧的第二导风部；
    所述缝隙包括进风端以及与所述进风端相背离的出风端；
    所述缝隙设置在所述第一导风部和所述第二导风部之间，所述进风端朝向靠近所述第一导风部的一侧且所述出风端朝向靠近所述第二导风部的一侧。
  3. 根据权利要求2所述的导风板，其中，所述第一导风部和所述第二导风部均构造为条形的板状结构，所述第一导风部、所述第二导风部和所述缝隙的延伸方向相同；
    所述第一导风部的两端分别与所述第二导风部的两端相连。
  4. 根据权利要求3所述的导风板，其中，所述第一导风部和所述第二导风部的横截面均为向同一侧拱起的弧形。
  5. 根据权利要求1至4中任一项所述的导风板，其中，所述缝隙的长度与所述板体的长度之比的取值范围为0.7-0.9。
  6. 根据权利要求1至4中任一项所述的导风板，其中，所述缝隙的宽度的取值范围为5-15mm。
  7. 根据权利要求1所述的导风板，其中，所述导风板还包括加强部，所述加强部连接于所述板体位于所述缝隙两侧的部分。
  8. 根据权利要求7所述的导风板，其中，所述加强部构造为垂直于所述板体的板状结构。
  9. 根据权利要求7或8所述的导风板，其中，所述加强部设置有多个，多个所述加强部沿所述缝隙依次间隔排布。
  10. 根据权利要求1至4中任一项所述的导风板，其中，所述板体的板面上还设置有多个并排设置的凸棱。
  11. 一种空调器，其中，包括如权利要求1至10中任一项所述的导风板以及设置有出风口的机身；
    所述导风板设置在所述出风口处且转动连接于所述机身。
  12. 根据权利要求11所述的空调器，其中，所述缝隙的延伸方向与所述出风口的出风方向相互垂直。
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