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Vertical air conditioner indoor unit

A vertical air conditioner and indoor unit technology, which is applied in air conditioning systems, heating methods, space heating and ventilation, etc., can solve problems such as increased noise, impact on user experience, and increased air-conditioning power, achieving long-distance and good air-supply Aggregate air supply effect and increase wind speed effect

Active 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
  • Vertical air conditioner indoor unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] 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 to adjust indoor air, such as cooling / heating, dehumidification, and introducing fresh air. For example, the vertical air conditioner indoor unit may be an indoor unit of an air conditioner that performs cooling / heating through a vapor compression refrigeration cycle system.

[0042] 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 vertical air conditioner indoor unit shown is a schematic cross-sectional view when the second air outlet 23 is closed. image 3 Yes figure 1 The shown partial cross-sectional schematic diagram when the second air outlet 23 of the vertical air conditioner indoor unit is opened. Figure 4 Yes figure 1 Shown is a schematic cross-sectional view of the air duct 20 and the air...

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Abstract

The invention provides a vertical air conditioner indoor unit which comprises a shell, an air duct and a flow guide part. A first air supply outlet and a second air supply outlet are formed in the front side of the shell. the air duct is arranged in the shell and provided with an air inlet, a first air outlet and a second air outlet, the first air outlet faces the first air supply outlet, the second air outlet faces the second air supply outlet, and the air duct is used for guiding airflow in the shell to the first air supply outlet and the second air supply outlet; the inner wall, close to the first air outlet, of the air duct is in a gradually-shrinking shape with the flow cross section gradually becoming smaller in the airflow direction; and the flow guide part is arranged in the air duct, an annular air outlet gap is defined by the flow guide part and a gradually-reduced part of the air duct, and the flow guide part is used for guiding airflow to the annular air outlet gap so thatthe airflow can be gradually gathered towards the center of the airflow under the guide of the inner wall of the air duct and sequentially flow out of the first air outlet and the first air supply outlet. The vertical air conditioner indoor unit is stronger in wind power and farther in air supply distance.

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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IPC IPC(8): F24F1/005F24F1/0014F24F13/06F24F13/08
CPCF24F1/0014F24F13/06F24F13/081F24F1/005
Inventor 李英舒王晓刚张蕾闫秀洁王永涛
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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