Vertical air conditioner indoor unit

A technology for vertical air conditioners and indoor units, applied in air conditioning systems, heating methods, space heating and ventilation, etc., can solve the problems of increased air conditioning power, increased noise, and affected user experience, and achieves long air supply distance and diffusion. Fast and windy effects

Inactive Publication Date: 2020-11-10
QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the increase in fan speed will lead to a series of problems such as increased power of the air conditioner and increased noise, which will affect the user experience.

Method used

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  • Vertical air conditioner indoor unit
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  • Vertical air conditioner indoor unit

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Experimental program
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Effect test

Embodiment Construction

[0036] An embodiment of the present invention provides a vertical air conditioner indoor unit, which is an indoor part of a split air conditioner, and is used for adjusting indoor air, such as cooling / heating, dehumidification, and introducing fresh air.

[0037] figure 1 It is a structural schematic diagram of a vertical air conditioner indoor unit according to an embodiment of the present invention; figure 2 yes figure 1 The front view of the vertical air conditioner indoor unit shown; image 3 yes figure 1 The exploded schematic diagram of the indoor unit of the vertical air conditioner shown; Figure 4 yes figure 2 The vertical air conditioner indoor unit N-N sectional view is shown; Figure 5 yes Figure 4 Schematic diagram of cooperation between the top structure of the middle air duct 20 and the air guide 30 .

[0038] Such as Figure 1 to Figure 5 As shown, the vertical air conditioner indoor unit according to the embodiment of the present invention may gener...

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PUM

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Abstract

The invention provides a vertical air conditioner indoor unit. The vertical air conditioner indoor unit comprises a shell, a fresh air module, an air duct and a flow guide piece. A fresh air supply outlet and a gathering air supply outlet are arranged up and down on the front side of the shell. The fresh air module is arranged in the shell and is configured to introduce fresh air and blow the fresh air out of the fresh air supply outlet. The air duct is arranged in the shell. The air duct is provided with an air inlet and a first air outlet facing the gathering air supply outlet and used for guiding airflow in the shell to the gathering air supply outlet. The inner wall, close to the first air outlet, of the air duct is in a gradually-reduced shape with an overflowing section gradually reduced in the airflow direction. The flow guide piece is arranged in the air duct. An annular air supply outlet gap is defined by the flow guide piece and a gradually-shrinking part of the flow guide piece. The flow guide piece is used for guiding the airflow to the annular air supply outlet gap, so that the airflow is gradually gathered towards an airflow center under the guidance of the inner wallof the air duct and sequentially flows out of the first air outlet and the gathering air supply outlet. The vertical air conditioner indoor unit has better long-distance air supply and strong air supply effects.

Description

technical field [0001] The invention relates to the technical field of air conditioning, in particular to a vertical air conditioner indoor unit. Background technique [0002] Compared with the wall-mounted air conditioner indoor unit, the vertical air conditioner indoor unit has a larger number of horses and stronger cooling and heating capabilities, and is usually placed in a larger indoor space such as the living room. [0003] Since the indoor unit of the vertical air conditioner has a larger coverage area, it needs to have stronger long-distance air supply capacity and strong air output capacity. In order to realize long-distance air supply in existing products, the method of increasing the fan speed is usually used to increase the wind speed and air volume. However, the increase in fan speed will lead to a series of problems such as increased air conditioning power and increased noise, which will affect user experience. Contents of the invention [0004] The object...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/005F24F1/0035F24F1/0014F24F13/06F24F13/08
CPCF24F1/0014F24F13/06F24F13/081F24F1/0035F24F1/005
Inventor 戴现伟王永涛张蕾闫秀洁
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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