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Vertical air conditioner indoor unit

A technology of vertical air conditioners and indoor units, which is applied in air conditioning systems, heating methods, space heating and ventilation, etc. It can solve problems such as increased noise, impact on user experience, and increased air conditioning power, achieving low cost, good aggregation and delivery Wind effect, the effect of increasing wind speed

Active Publication Date: 2021-11-23
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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Effect test

Embodiment Construction

[0048]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. 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.

[0049] 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 A cross-sectional schematic diagram of the first air duct 20 and the ...

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Abstract

The present invention provides a vertical air conditioner indoor unit, which includes a housing and a first air duct, the inner wall of the first air duct adjacent to the first air outlet is a tapered flow cross section that gradually decreases along the air flow direction shape; the second air duct is arranged in the housing above the first air duct and has an air inlet and an air outlet, the air outlet faces the second air supply port, and the second air duct The air inlet communicates with the second air outlet, and the second air channel is used to guide the airflow in the first air channel to the second air supply port; and a deflector is arranged on the first air channel An annular air outlet gap is defined in the air duct and its tapered part, which is used to guide the airflow to the annular air outlet gap so that the airflow gradually converges toward the center of the airflow under the guidance of the inner wall of the first air duct and flows out of the airflow in sequence. The first air outlet and the first air supply port. The vertical air conditioner indoor unit of the present invention has stronger wind force and longer 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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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/005F24F1/0014F24F13/06F24F13/08
CPCF24F1/0014F24F13/06F24F13/081F24F1/005
Inventor 李英舒陈会敏吴丽琴张美娇王永涛
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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