WO2017024637A1 - 空调室内机及空调器 - Google Patents
空调室内机及空调器 Download PDFInfo
- Publication number
- WO2017024637A1 WO2017024637A1 PCT/CN2015/088575 CN2015088575W WO2017024637A1 WO 2017024637 A1 WO2017024637 A1 WO 2017024637A1 CN 2015088575 W CN2015088575 W CN 2015088575W WO 2017024637 A1 WO2017024637 A1 WO 2017024637A1
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- WO
- WIPO (PCT)
- Prior art keywords
- air
- diffusing plate
- louver
- air diffusing
- plate
- Prior art date
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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
-
- 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
Definitions
- the invention relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.
- the existing air conditioning indoor unit includes an air outlet and an air deflector, wherein the air deflector is used to block or open the air outlet.
- a diffuser is usually provided, and a vent hole is formed on the diffuser.
- the air diffusing plate completely blocks the air outlet so that the wind flows into the room only from the air vent. Since the amount of air flowing into the room from the vent hole is small, the hot air gathers on the outside of the louver, which causes condensed water to easily occur on the scatter plate.
- a primary object of the present invention is to provide an air conditioner indoor unit and an air conditioner, which are intended to prevent condensed water from being generated on a diffuser.
- the present invention provides an air conditioner indoor unit, wherein the air conditioner indoor unit is provided with an air outlet, a first air diffuser, and a second air diffuser, wherein the first air diffuser and the second air diffuser Cooperating to block or open the air outlet; the first air diffusing plate is distributed with a plurality of first ventilation holes, and the second air diffusing plate is distributed with a plurality of second ventilation holes, when the first air diffusing plate and When the second air diffusing plate cooperates with the air outlet, the first air diffusing plate and the second air diffusing plate are dislocated, and the first air diffusing plate and the second air diffusing plate are disposed between gap.
- the first air diffusing plate and the second air diffusing plate are disposed in an elongated shape; wherein the first air diffusing plate is provided with a rotating shaft in a longitudinal direction and a first driving component disposed on the chassis is rotatable
- the second air diffusing plate is provided with a rotating shaft in a longitudinal direction and a rotatably coupled connection with the second driving component disposed on the face frame.
- the width of the first louver is greater than the width of the second louver.
- the first venting hole is disposed in a circular hole, and an inner diameter of the first venting hole away from one side of the second louver to an inner diameter of the first venting hole of a side close to the second louver slowing shrieking.
- the second venting hole is disposed in a circular hole, and an inner diameter of the second venting hole away from a side of the first louver to an inner diameter of a second venting hole of a side close to the first louver slowing shrieking.
- the first air diffuser is located above the second air diffuser;
- the air conditioner indoor unit further includes a wind deflector, the wind deflector is configured to block and open the air outlet, the wind guide
- Two oppositely disposed rotating shafts are disposed on the plate, the rotating shaft is located in the air outlet; the two ends of the first air diffusing plate are provided with a notch for the rotating shaft to evade; the second wind diffusing The plate is located between the two axes of rotation.
- the first louver is located outside the second louver, and the first louver is disposed in an arc shape in a width direction.
- the interval value L of the gap between the first louver and the second louver is 8 mm to 23 mm.
- the interval distance L between the first louver and the second louver is between 11 mm and 19 mm.
- the present invention further provides an air conditioner, wherein the air conditioner includes an air conditioner indoor unit, and the air conditioner indoor unit is provided with an air outlet, a first air diffuser, and a second air diffuser, wherein the air conditioner a wind deflecting plate and a second air diffusing plate cooperate to block or open the air outlet; the first air diffusing plate is distributed with a plurality of first ventilation holes, and the second air diffusing plate is distributed with a plurality of second ventilation holes When the first air diffusing plate and the second air diffusing plate cooperate to block the air outlet, the first air diffusing plate and the second air diffusing plate are dislocated, and the first air diffusing plate and There is a gap between the second diffuser plates.
- the second diffuser produces condensed water.
- FIG. 1 is a schematic structural view of an embodiment of an air conditioner indoor unit according to the present invention.
- FIG. 2 is a schematic structural view of the first air diffuser of FIG. 1;
- Figure 3 is a schematic structural view of the second air diffusing plate of Figure 1;
- FIG. 4 is a schematic structural view of a first air diffusing plate in another embodiment of an air conditioning indoor unit according to the present invention.
- FIG. 5 is a schematic structural view of a second air diffusing plate in another embodiment of the air conditioning indoor unit of the present invention.
- FIG. 6 is a schematic structural view of another embodiment of an air conditioner indoor unit according to the present invention.
- Figure 7 is a partial enlarged structural view of A in Figure 6;
- FIG. 8 is a schematic view showing a first air diffusing plate and a second air diffusing plate cooperate with a shielding air outlet according to another embodiment of the air conditioning indoor unit of the present invention.
- first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining “first” and “second” may include one or more of the features either explicitly or implicitly. In the description of the present invention, "a plurality” means two or more unless otherwise stated.
- the present invention provides an air conditioner indoor unit.
- the air conditioning indoor unit is provided with an air outlet 10, a first air diffusing plate 20 and a second air diffusing plate 30, wherein the first A ventilating plate 20 and a second louver 30 cooperate to block or open the air outlet 10; the first louver 20 is distributed with a plurality of first venting holes 21, and the second louver 30 is distributed There are a plurality of second ventilation holes 31.
- the first air distribution plate 20 and the second air distribution plate 30 cooperate to block the air outlet 10
- the first air distribution plate 20 and the second air distribution plate 30 are provided.
- the shapes of the first air diffusing plate 20 and the second air diffusing plate 30 may be set according to actual needs.
- the first air diffusing plate 20 and the second air diffusing plate 30 are disposed in an elongated shape; wherein the first air diffusing plate 20 is provided with a rotating shaft and a first driving provided on the chassis 40 in the longitudinal direction.
- the second louver 30 is rotatably coupled to the second drive assembly disposed on the face frame 50 in the longitudinal direction.
- the opening of the air outlet of the first air diffusing plate 20 and the second air diffusing plate 30 refers to a normal air outlet that does not block the air outlet 10; the first air diffusing plate 20 and the second air diffusing plate 30 occluding the air outlet 10 means that the first air diffusing plate 20 and the second air diffusing plate 30 block the wind blown from the air outlet duct, so that the wind is blown toward the inner side of the first air diffusing plate 20 and the second air diffusing plate 30. Enter the room through the above ventilation holes.
- the rotation of the first air diffusing plate 20 and the second air diffusing plate 30 can be driven by the motor by being connected to the first air diffusing plate 20 and the second air diffusing plate 30 through a motor, respectively.
- the axial direction of the first venting hole 21 is inclined with respect to the thickness direction of the first louver 20, that is, the first venting hole 21 is an oblique hole;
- the axial direction of the second diffuser 30 coincides with the thickness direction of the second diffuser 30, that is, the second vent 31 is a straight hole.
- the first louver 20 is disposed as an inclined hole so that when the first louver 20 blocks the air outlet of the air outlet 10, the air outlet direction of the air outlet 10 can be changed to prevent the wind from directly blowing.
- the first ventilation hole 21 extends from the inner side surface of the first air diffusing plate 20 to the outer side facing away from the side of the second air diffusing plate 30. As shown in FIG. 2, when the first air diffusing plate 20 and the second air diffusing plate 30 block the air outlet 10 from entering the air, the first air diffusing plate 20 and the second air diffusing plate 30 are perpendicular or substantially perpendicular to the air outlet.
- the first ventilation hole 21 is disposed on the first air diffusion plate 20
- the second ventilation hole 31 is disposed on the second air diffusion plate 30, wherein the axial direction of the first ventilation hole 21 is opposite to the first ventilation hole
- the thickness direction of the wind plate 20 is inclined, and the axial direction of the second air diffusing plate 30 is consistent with the thickness direction of the second air diffusing plate 30, and is blocked or opened by the first air diffusing plate 20 and the second air diffusing plate 30.
- the air outlet 10 controls the air volume of the air outlet 10.
- the axial direction of the second ventilation hole 31 of the second air diffusing plate 30 coincides with the thickness direction of the second air diffusing plate 30, the oblique hole is provided on the first air diffusing plate 20, so that the second air diffusing plate 30 can be lowered.
- the manufacturing process is difficult, thereby reducing the production cost of the diffuser.
- the windward surface of the first air diffusing plate 20 is the inner side surface of the first air diffusing plate 20, and the leeward surface is the outer side surface of the first air diffusing plate 20.
- the height of the bottom end surface of the first air diffusing plate 20 in the vertical direction is higher than that of the second air diffusing plate 30.
- the end surface of the first louver 20 in the width direction is closer to the bottom end surface of the first louver 20; the second louver 30 is in the width direction.
- the end surface of the first air diffusing plate 20 is a top end surface of the second air diffusing plate 30, and the first air diffusing plate 20 and the second air diffusing plate 30 have a gap therebetween, so that the first wind diffuses
- a ventilation passage is formed between the inner side surface of the plate 20 and the inner side surface of the second air diffusing plate 30, so that the wind can be blown back to the outer side surface of the second air diffusing plate 30, thereby reducing the temperature difference between the two sides of the second air diffusing plate 30, Prevent the generation of condensed water.
- the first louver 20 is located outside the second louver 30, and the first louver 20 is arcuately disposed in the width direction.
- the second air diffusing plate 30 may be disposed in a flat structure, and the curved surface of the first air diffusing plate 20 coincides with the curved surface of the corresponding position of the face frame 50, so that the first air diffusing plate 20 is When the air outlet 10 is blocked, it is substantially flush with the curved surface of the face frame 50 to prevent the first air diffusing plate 20 from protruding outward. Thereby ensuring the overall appearance of the air conditioner indoor unit.
- the width of the first louver 20 is greater than the width of the second louver 30.
- first venting holes 21 and the second venting holes 31 may be set according to actual needs.
- the first through holes 21 are arranged in a circular hole, and The inner diameter of the first vent hole 21 away from the side of the second louver 30 to the first vent hole 21 near the side of the second louver 30 gradually decreases.
- the second ventilation hole 31 is disposed in a circular hole, and the inner diameter of the second ventilation hole 31 away from the side of the first air diffusion plate 20 to the second ventilation near the side of the first air distribution plate 20 The inner diameter of the hole 31 gradually decreases.
- the air volume of the air outlet 10 near the intersection of the first air diffusing plate 20 and the second air diffusing plate 30 is relatively large.
- the first air diffusing plate 20 is away from the side surface of the second air diffusing plate 30 and the air distributing amount of the second air diffusing plate 30 away from the first air diffusing plate 20 is small. Therefore, the arrangement of the ventilation holes can be effectively prevented. Condensed water is generated on the first louver 20 and the second louver 30.
- the first air diffusing plate 20 is located above the second air diffusing plate 30; the air conditioning indoor unit further includes a wind deflecting plate 60, and the air guiding plate 60 is used.
- the air deflecting plate 60 is provided with two opposite rotating shafts 61.
- the rotating shaft 61 is partially located in the air outlet 10; the first air diffusing plate 20 is A notch 22 is provided at both ends for the rotation of the rotating shaft 61; the second diffuser 30 is located between the two rotating shafts 61.
- the rotating shaft 61 is located between the second louver 30 and the side wall 51 of the chassis 50 for forming an air duct.
- One end of the rotating shaft 61 is rotatably connected with the chassis 40, and One end is fixedly connected to the air guiding plate 60.
- the air guiding plate 60 can be driven to open the air outlet 10, partially block the air outlet 10, and completely block the air outlet 10.
- the rotating shaft 61 is disposed in a substantially "7" sub-shape.
- the air deflector 60 can be controlled to move upward by a preset angle, and the second air diffusing plate 30 can be driven from the second air diffusing plate 30.
- the blown wind is shielded to prevent the wind blown from the air outlet 10 from blowing directly.
- the notch 22 can be formed by cutting off the two apex angles of the first diffuser 20 adjacent to the second diffuser 30.
- the gap distance between the first air diffusing plate 20 and the second air diffusing plate 30 is It can be set according to actual needs.
- the interval distance L between the first louver 20 and the second louver 30 is 8 Mm ⁇ 23mm.
- the gap distance between the first air diffusing plate 20 and the second air diffusing plate 30 refers to a ventilation passage formed between the overlapping portions of the first air diffusing plate 20 and the second air diffusing plate 30.
- Gap distance As shown in Fig. 8, the distance of the above gap refers to L shown in the drawing. It should be noted that the selection of the gap distance interval will affect the wind effect. When the gap is large, the effect of reducing the air volume and reducing the wind speed cannot be achieved; when the gap is small, the noise of howling is likely to occur.
- the first air diffusing plate 20 and the second air diffusing plate 30 cooperate to block the air outlet 10
- the first air diffusing plate 20 and the second air diffusing plate 30 are The interval value between the gaps L is 11 mm to 19 mm.
- the present invention also provides an air conditioner, which includes an air conditioner indoor unit.
- the structure of the air conditioner indoor unit can be referred to the above embodiment, and details are not described herein again.
- the air conditioner of the present embodiment adopts the technical solution of the above air conditioner indoor unit, the air conditioner has all the advantageous effects of the above air conditioner indoor unit.
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
Description
标号 | 名称 | 标号 | 名称 |
10 | 出风口 | 60 | 导风板 |
20 | 第一散风板 | 21 | 第一通风孔 |
30 | 第二散风板 | 31 | 第二通风孔 |
40 | 面框 | 61 | 旋转轴 |
50 | 底盘 | 22 | 缺口 |
51 | 侧壁 |
Claims (18)
- 一种空调室内机,其特征在于,所述空调室内机上设有出风口、第一散风板和第二散风板,其中所述第一散风板和第二散风板配合遮挡或打开所述出风口;所述第一散风板上分布有若干第一通风孔,所述第二散风板上分布有若干第二通风孔,当所述第一散风板和第二散风板配合遮挡所述出风口时,所述第一散风板和所述第二散风板错位设置,且所述第一散风板和所述第二散风板之间具有间隙。
- 如权利要求1所述的空调室内机,其特征在于,所述第一散风板与第二散风板均呈长条状设置;其中所述第一散风板在长度方向上设有转轴与设于底盘上的第一驱动组件可转动的配合连接;所述第二散风板在长度方向上设有转轴与设于面框上的第二驱动组件可转动的配合连接。
- 如权利要求2所述的空调室内机,其特征在于,所述第一散风板的宽度大于所述第二散风板的宽度。
- 如权利要求2所述的空调室内机,其特征在于,所述第一通风孔呈圆孔设置,且远离所述第二散风板的一侧的第一通风孔的内径到靠近所述第二散风板的一侧的第一通风孔的内径逐渐减小。
- 如权利要求2所述的空调室内机,其特征在于,所述第二通风孔呈圆孔设置,且远离所述第一散风板的一侧的第二通风孔的内径到靠近所述第一散风板的一侧的第二通风孔的内径逐渐减小。
- 如权利要求2所述的空调室内机,其特征在于,所述第一散风板位于所述第二散风板上方;所述空调室内机还包括导风板,所述导风板用于遮挡和打开所述出风口,所述导风板上设有两相对设置的旋转轴,所述旋转轴部分位于所述出风口内;所述第一散风板的两端设有供所述旋转轴转动避让的缺口;所述第二散风板位于两旋转轴之间。
- 如权利要求2所述的空调室内机,其特征在于,所述第一散风板位于所述第二散风板的外侧,且所述第一散风板在宽度方向上呈弧形设置。
- 如权利要求1所述的空调室内机,其特征在于,所述第一散风板和所述第二散风板之间的间隙距离L的区间值为8 mm ~23mm。
- 如权利要求1所述的空调室内机,其特征在于,所述第一散风板和所述第二散风板之间的间隙距离L的区间值为11 mm ~19mm。
- 一种空调器,其特征在于,所述空调器包括空调室内机,所述空调室内机上设有出风口、第一散风板和第二散风板,其中所述第一散风板和第二散风板配合遮挡或打开所述出风口;所述第一散风板上分布有若干第一通风孔,所述第二散风板上分布有若干第二通风孔,当所述第一散风板和第二散风板配合遮挡所述出风口时,所述第一散风板和所述第二散风板错位设置,且所述第一散风板和所述第二散风板之间具有间隙。
- 如权利要求10所述的空调器,其特征在于,所述第一散风板与第二散风板均呈长条状设置;其中所述第一散风板在长度方向上设有转轴与设于底盘上的第一驱动组件可转动的配合连接;所述第二散风板在长度方向上设有转轴与设于面框上的第二驱动组件可转动的配合连接。
- 如权利要求11所述的空调器,其特征在于,所述第一散风板的宽度大于所述第二散风板的宽度。
- 如权利要求11所述的空调器,其特征在于,所述第一通风孔呈圆孔设置,且远离所述第二散风板的一侧的第一通风孔的内径到靠近所述第二散风板的一侧的第一通风孔的内径逐渐减小。
- 如权利要求11所述的空调器,其特征在于,所述第二通风孔呈圆孔设置,且远离所述第一散风板的一侧的第二通风孔的内径到靠近所述第一散风板的一侧的第二通风孔的内径逐渐减小。
- 如权利要求11所述的空调器,其特征在于,所述第一散风板位于所述第二散风板上方;所述空调室内机还包括导风板,所述导风板用于遮挡和打开所述出风口,所述导风板上设有两相对设置的旋转轴,所述旋转轴部分位于所述出风口内;所述第一散风板的两端设有供所述旋转轴转动避让的缺口;所述第二散风板位于两旋转轴之间。
- 如权利要求11所述的空调器,其特征在于,所述第一散风板位于所述第二散风板的外侧,且所述第一散风板在宽度方向上呈弧形设置。
- 如权利要求10所述的空调器,其特征在于,所述第一散风板和所述第二散风板之间的间隙距离L的区间值为8 mm ~23mm。
- 如权利要求10所述的空调器,其特征在于,所述第一散风板和所述第二散风板之间的间隙距离L的区间值为11 mm ~19mm。
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CN201520594158.6 | 2015-08-07 | ||
CN201520594158.6U CN204987237U (zh) | 2015-08-07 | 2015-08-07 | 空调室内机及空调器 |
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Cited By (9)
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EP3604935A4 (en) * | 2017-07-31 | 2020-04-15 | GD Midea Air-Conditioning Equipment Co., Ltd. | INDOOR AIR CONDITIONING UNIT |
EP3604934A4 (en) * | 2017-07-31 | 2020-04-22 | GD Midea Air-Conditioning Equipment Co., Ltd. | INDOOR AIR CONDITIONING UNIT |
EP3604941A4 (en) * | 2018-03-09 | 2020-05-20 | GD Midea Air-Conditioning Equipment Co., Ltd. | AIR CONDITIONER AND RELATED CONTROL METHOD |
EP3604964A4 (en) * | 2018-01-31 | 2020-06-10 | GD Midea Air-Conditioning Equipment Co., Ltd. | AIR FLOW GUIDING PLATE FOR AIR CONDITIONER, COVER ASSEMBLY AND AIR CONDITIONER |
EP3657081A4 (en) * | 2017-09-12 | 2020-08-05 | GD Midea Air-Conditioning Equipment Co., Ltd. | AIR CONDITIONER |
EP3690341A4 (en) * | 2017-09-27 | 2020-11-18 | Daikin Industries, Ltd. | INDOOR AIR CONDITIONER UNIT |
JP2022527440A (ja) * | 2019-04-29 | 2022-06-02 | 広東美的制冷設備有限公司 | 空調器室内機 |
US11692733B2 (en) | 2017-09-12 | 2023-07-04 | Gd Midea Air-Conditioning Equipment Co., Ltd. | Air deflection assembly for air conditioner |
JP7504119B2 (ja) | 2019-04-29 | 2024-06-21 | 広東美的制冷設備有限公司 | 空調器室内機 |
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CN106287981A (zh) * | 2016-09-19 | 2017-01-04 | 珠海格力电器股份有限公司 | 空调室内机和空调器 |
CN107676868B (zh) * | 2017-09-12 | 2022-02-25 | 广东美的制冷设备有限公司 | 空调器 |
CN107655078A (zh) * | 2017-10-02 | 2018-02-02 | 广东美的制冷设备有限公司 | 端盖、空调器室内机和空调器 |
CN112161329B (zh) * | 2020-10-10 | 2021-11-26 | 苏秀丽 | 一种基于物联网技术的立式空调 |
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