Wall-mounted air conditioner indoor unit
A wall-mounted air conditioner and indoor unit technology, which is applied in air conditioning systems, heating methods, space heating and ventilation, etc., can solve the problems of indoor environment pollution caused by condensed water on the outer wall surface, human discomfort, etc., to shorten production time or maintenance time, The effect of increasing the adjustment range and reducing the risk of condensation
Active Publication Date: 2020-04-10
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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Problems solved by technology
However, when the fan is running and the indoor heat exchanger is in the cooling state, the air deflector is opened, and the cold air blown from the air outlet not only directly blows the human body, which may cause discomfort to the human body, and even cause "air conditioning disease", and the outer wall of the air deflector The temperature of the inner wall is higher than that of the wall surface where the cold air flow flows through, and the outer wall surface is prone to produce condensed water to pollute the indoor environment
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[0038] figure 1 is a schematic cross-sectional view of the wall-mounted air conditioner indoor unit 100 taken along a vertical plane passing through the rotation axis of a wind deflector 180 according to an embodiment of the present invention; figure 2 yes figure 1 It is a schematic exploded view of the air conditioner indoor unit 100 shown, in which the fan 150 and the indoor heat exchanger 160 are not shown. see figure 1 and figure 2 , the wall-mounted air conditioner indoor unit 100 may include a casing, a fan 150 , an indoor heat exchanger 160 , and a controller 170 for regulating and controlling the operating states of the fan 150 and the indoor heat exchanger 160 .
[0039] The casing may include a frame 110 for supporting the fan 150 and the indoor heat exchanger 160 and forming an air supply duct, a casing 120 covered on the frame 110, and connected to the front side of the casing 120 to form a machine. The panel 130 at the front of the case and the two end cover...
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The invention provides a wall-mounted air conditioner indoor unit. The indoor unit comprises a machine shell, a draught fan, an indoor heat exchanger and a plurality of air deflectors. An air inlet and an air outlet are arranged in a top and a bottom of the machine shell. The draught fan is arranged in the machine shell and promotes air to flow from the air inlet to the air outlet. And the indoorheat exchanger is arranged on an air inlet flow path between the air inlet and the draught fan. The multiple air deflectors are arranged at the air outlet and distributed along a length direction of the air outlet, and an included angle between a rotating axis of each air deflector and the length direction of the air outlet is greater than 0 degree. In the invention, the plurality of air deflectors are arranged in the length direction of the air outlet, the included angle between the rotating axis of each air deflector and the length direction of the air outlet is greater than 0 degree, the air outlet can be divided into a plurality of air outlet areas, at least part of an air flow guided by each air deflector flows through an outer side wall surface of the adjacent air deflector, and thencold and hot air flows are prevented from converging on the outer side wall surface of the air deflectors and forming condensed water to pollute an indoor environment.
Description
technical field [0001] The invention relates to the field of air conditioning, in particular to a wall-mounted air conditioner indoor unit. Background technique [0002] The wall-mounted air-conditioning indoor unit is usually used in the bedroom environment with a small activity space. The strip-shaped wind deflector is used to adjust the flow direction of the airflow in the vertical direction. However, when the fan is running and the indoor heat exchanger is in the cooling state, the air deflector is opened, and the cold air blown from the air outlet not only directly blows the human body, which may cause discomfort to the human body, and even cause "air conditioning disease", and the outer wall of the air deflector The temperature is higher than the temperature of the wall surface where the inner cold air flows, and the outer wall surface is prone to produce condensed water to pollute the indoor environment. Contents of the invention [0003] One object of the present...
Claims
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Patent Timeline
Login to view more IPC IPC(8): F24F1/0011F24F1/0057F24F13/14F24F13/15F24F13/22
CPCF24F1/0011F24F13/1413F24F13/15F24F13/22F24F2013/221F24F1/0057
Inventor 刘博李绪超张雅栋冷晓燕
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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