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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 low cost, good aggregation and delivery Wind effect, the effect of increasing wind speed

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

Examples

Experimental program
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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 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.

[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 A schematic cross-sectional view of the air duct 20 and the air guide 30 of the vertical air conditioner indoor unit shown. image 3 yes figure 1 Another schematic cross-sectional view of the air duct 20 and the air guide 30 of the vertical air conditioner indoor unit shown. Figure 4 yes figure 1 The shown cross-sectional schematic diagram of the air guide 30 of the vert...

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Abstract

The invention provides a vertical air conditioner indoor unit which comprises a shell, an air flue and a flow guiding piece. The inner wall, near an air outlet, of the air flue is in a tapered shape with the flow cross section being decreased gradually along an airflow direction; the flow guiding piece is arranged in the air flue; an annular air outlet gap is defined by the flow guiding piece andthe tapered part of the air flue; the flow guiding piece is used for guiding air flows to the annular air outlet gap, so that the air flows are guided by the inner wall of the air flue so as to be gradually gathered towards an airflow center direction and sequentially flow out of the air outlet and the air supply outlet; the flow guiding piece is formed by rotating a flow guiding line for a circlearound a horizontal central axis; and the flow guiding line comprises a first convex arc-shaped segment, a second concave arc-shaped segment, a third convex arc-shaped segment, a fourth convex arc-shaped segment and a fifth convex arc-shaped segment which are smoothly connected in sequence. The vertical air conditioner indoor unit provided by the 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 Applications(China)
IPC IPC(8): F24F1/005F24F1/0011F24F13/06F24F13/08
CPCF24F1/0011F24F13/06F24F13/081F24F1/005
Inventor 李英舒陈会敏吴丽琴王永涛
Owner QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD
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