air conditioner indoor unit

An air-conditioning indoor unit and indoor unit technology, applied in air-conditioning systems, space heating and ventilation, heating methods, etc., can solve problems such as users' discomfort, achieve physical comfort, avoid wind blind spots, and ensure a good experience

Active Publication Date: 2019-12-06
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the air supply air flow of the air conditioner blows on the human body, the temperature is very low (high), the user will feel very uncomfortable, and it is easy to cause air conditioner disease.

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0029] This embodiment firstly provides an air conditioner indoor unit, such as figure 1 , figure 2 shown. The air conditioner indoor unit includes: a casing 10 , a plurality of cross-flow fans 20 and a plurality of air deflectors 50 .

[0030] The casing 10 further includes: a frame 11 , a casing 12 , a panel 13 , a left end cover 14 and a right end cover (not shown due to occlusion). The skeleton 11 constitutes the main structure inside the air conditioner. The casing 12 is disposed on the front side of the framework 11 . The bottom of the casing 12 is provided with an air outlet opening toward the front side and extending transversely along the air conditioner indoor unit, and the top of the casing 12 is provided with an air inlet. The panel 13 is arranged on the front side of the casing 12 , and the left end cover 14 and the right end cover are respectively arranged on the left and right ends of the framework 11 .

[0031] The two cross-flow fans 20 are arranged coax...

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PUM

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Abstract

Provided in the invention is a wall-mounted air conditioner indoor unit. The wall-mounted air conditioner indoor unit is provided with a flow guiding plate (60) arranged below an air outlet (90) and used for guiding the air flow located below the air outlet (90) outside the air conditioner indoor unit to the position in front of the air outlet, so that the air flow out of the air conditioner indoor unit is mixed with the air flow on the outer side of the air conditioner indoor unit and sent out. The flow guiding plate (60) leads in the air flow outside the indoor unit, and mixed flow air is formed by mixing the air flow flowing out of the interior of the indoor unit with the air flow outside the indoor unit. The air outlet amount is increased, at the meantime, the cold air or hot air sent out from the air outlet (90) is mixed by utilizing the indoor air, so that the temperature of the supply air flow is appropriate, and the effect that the user feels comfortable is achieved. In addition, a connection piece (70) connects a housing (10) and a lateral center of the flow guiding plate (60). The connection piece (70) is provided with a grid structure with a plurality of through holes, so that the air in the rear of the connection piece (70) is allowed to pass through the through holes and guided frontwards, and that guiding flow air can be formed in transverse areas of the whole indoor unit. And the problem of air guiding loss caused by blocking of the connection piece (70) is solved, the bad problem such as guided air flowing back can be further avoided, and thus good experience of a user is ensured.

Description

technical field [0001] The invention relates to the field of air conditioners, in particular to an air conditioner indoor unit. Background technique [0002] In the prior art, the air outlet of the air conditioner indoor unit is generally arranged at the bottom of the air conditioner housing. Due to the limited setting position, the air outlet is generally designed as a long strip area. Due to the narrow air supply range of this air outlet, the air supply volume is relatively small, which cannot meet the needs of users. [0003] In addition, in the prior art, when the general air-conditioning indoor unit is working, cold air (hot air) is directly blown out from the air outlet. When the air supply airflow of the air conditioner blows on the human body, the temperature is very low (high), and the user will feel very uncomfortable, and it is easy to cause air conditioner disease. Contents of the invention [0004] In view of the above problems, the present invention is pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/0025F24F1/0033F24F13/08F24F13/10F24F13/14
CPCF24F1/00F24F13/08F24F13/10F24F13/14
Inventor 关婷婷王永涛
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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