Air conditioner indoor unit and control method thereof

A technology for indoor units and fans of air conditioners, applied in air conditioning systems, heating and ventilation control systems, heating methods, etc., can solve the problem of small air volume adjustment range, and achieve rapid cooling and heating effects

Active Publication Date: 2015-07-15
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the air volume of the upper and lower air outlets of this air conditioner can only be realized by adjusting the rotating speed of the two fan parts, and the air volume adjustment range is small.

Method used

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  • Air conditioner indoor unit and control method thereof
  • Air conditioner indoor unit and control method thereof
  • Air conditioner indoor unit and control method thereof

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Embodiment Construction

[0058] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0059] Such as figure 1 , 2 As shown, the air conditioner indoor unit in one of the embodiments of the present invention includes: a casing 10, an upper fan component 20, a lower fan component 30, at least one intermediate fan component 40 and a heat exchanger 90, wherein the casing in this embodiment 10 is cylindrical, the rear side wall of the housing 10 is provided with an air inlet 11 , and the upper and lower parts of the front side wall 14 of the housing 10 are respectively provided with an upper air outlet 12 and a lower air outlet 13 .

[0060] The upper fan part 20 is arranged on the upper part of the housing 10 , and is used for sucking air into the housing 10 through the air inlet 11 and exhausting it ...

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PUM

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Abstract

The invention relates to an air conditioner indoor unit and a control method thereof. The air conditioner indoor unit comprises a case, an upper fan part and a lower fan part, wherein the case is provided with an air inlet, an upper air outlet and a lower air outlet below the upper air outlet; the upper fan part is arranged at the internal upper portion of the case and is used for sucking air into the case from the air inlet and exhausting the air from the upper air outlet; the lower fan part is arranged at the internal lower portion of the case and is used for sucking the air into the case from the air inlet and exhausting the air from the lower air outlet. The indoor unit further comprises at least one middle fan part, wherein the at least one middle fan part is arranged in the case, is located between the upper fan part and the lower fan part and is used for sucking the air into the case from the air inlet and exhausting the air from the upper air outlet or the lower air outlet. The air conditioner indoor unit provided by the invention has the advantages that users can freely select different air supply modes according to comfort demands, and the goal of quickly feeling refrigeration and heating effects is achieved; the adjustment range of the upper and lower air outlet volume is wide.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an indoor unit of an air conditioner and a control method thereof. Background technique [0002] At present, the air outlet method of the split floor air conditioner is generally the air outlet from the upper part. When in use, there is a problem that the upper air volume is very large, and the air is basically not blown near the ground. Especially when heating, the comfort is relatively poor. , it is difficult to achieve uniform air volume and temperature in the room. [0003] In order to improve the comfort of the air conditioner, some air conditioners adopt the air outlet method that can discharge air up and down. This air conditioner has two air outlets up and down and fan parts that supply air to the two outlets respectively. When the components are opened at the same time, both the upper and lower outlets can discharge air. However, the air volume of the upper an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/00F24F11/02
CPCF24F13/00F24F11/89F24F1/0014F24F11/79
Inventor 张辉叶务占潘龙腾金海元王朝新丘晓宏孟宪运李德清陈圣文
Owner GREE ELECTRIC APPLIANCES INC
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