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Ceiling type air conditioner indoor unit and ceiling type air conditioner

An air conditioner indoor unit and ceiling-mounted technology, which is applied in the field of ceiling-type air-conditioner indoor units and ceiling-mounted air conditioners, can solve the problems of occupying the air conditioner, affecting the wind speed, affecting the air supply comfort of the air conditioner, and achieving the effect of small impact

Pending Publication Date: 2022-01-14
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ceiling-mounted air conditioners generally require that the size of the air conditioner in the height direction be as small as possible, while the size in the width direction is generally not limited, so as to prevent the air conditioner from protruding from the ceiling of the room when the ceiling is installed, which will affect the appearance.
[0003] The size of the height direction of the ceiling air conditioner is greatly affected by the size and installation method of the indoor heat exchanger. The tube-fin indoor heat exchanger of the existing air conditioner is arranged with the indoor heat exchanger inclined or vertical to facilitate the drainage of condensed water, but therefore It will cause the indoor heat exchanger to occupy more height dimensions of the air conditioner, resulting in the air conditioner being unable to be flat, or reducing the area of ​​the indoor heat exchanger at the expense of the indoor heat exchanger area to reduce the height of the air conditioner
[0004] In addition, the traditional ceiling air conditioner, due to the limited installation method and space of the indoor heat exchanger, generally installs the indoor heat exchanger on the air outlet side, that is, the airflow blown out by the fan blades passes through the indoor heat exchanger and then blows out the air conditioner, which will increase the air output. The wind resistance of the airflow affects the wind speed and the comfort of the air supply of the air conditioner

Method used

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  • Ceiling type air conditioner indoor unit and ceiling type air conditioner
  • Ceiling type air conditioner indoor unit and ceiling type air conditioner
  • Ceiling type air conditioner indoor unit and ceiling type air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0064] In order to solve the problem that the ceiling-mounted air-conditioning indoor unit protrudes from the ceiling due to the large size of the indoor heat exchanger in the height direction, which affects the appearance, this embodiment proposes a ceiling-mounted air-conditioning indoor unit, such as Figure 1-Figure 27 As shown, the air conditioner indoor unit 110 includes a casing 100, and an indoor heat exchanger 500, a water collecting device 600, and a fan located in the casing 100; the indoor heat exchanger 500 is a horizontal plate heat exchanger, and the indoor heat exchanger 500 is located on the air inlet side of the indoor unit; the water collecting device 600 is located below the indoor heat exchanger 500 to receive the condensed water generated by the indoor heat exchanger 500; the fan is located above the indoor heat exchanger 500 or below the water collecting device 600, It is used to blow the airflow from the side of the indoor heat exchanger 500 into the roo...

Embodiment 2

[0077] This embodiment is an improvement to the indoor heat exchanger 500 on the basis of Embodiment 1, as Figure 2-Figure 6 shown.

[0078] The fins of the traditional air-conditioning indoor heat exchanger have straight and complete edges, which can effectively guide the condensed water to the lowest position of the inclined indoor heat exchanger, and ensure that the condensed water will not drip from the middle of the fin; based on this characteristic , the existing air-conditioning indoor heat exchangers are all installed vertically or inclined at a large angle, and cannot be installed horizontally or at a small angle, so there is a problem that the indoor heat exchanger occupies a large space in the height direction, which makes the air conditioner unable to operate To a flat shape, or reduce the area of ​​the heat exchanger at the expense of the area of ​​the heat exchanger to reduce the height of the air conditioner. When the air conditioner needs to be thinned, the he...

Embodiment 3

[0093] This embodiment is an improvement to the water collecting device on the basis of Embodiment 2, such as figure 2 , image 3 , Figure 7-Figure 9 shown.

[0094] For indoor heat exchangers arranged horizontally or inclined, the water collecting device is installed directly under the indoor heat exchanger, and the indoor heat exchanger is generally installed at the air inlet or outlet of the air duct, directly occupying the area of ​​the air duct, and the airflow is directly Pass through the indoor heat exchanger and the water collection device. If a whole water collection device is installed directly under the indoor heat exchanger, the air duct will be blocked and the air flow will not be able to circulate. Therefore, how to design the water collection device to meet the water receiving function and minimize the impact on the air flow in the air duct is an existing problem. This implementation provides a water collecting device 600 for indoor heat exchangers, such as...

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PUM

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Abstract

The invention belongs to the field of air conditioners, and particularly relates to a ceiling type air conditioner indoor unit. The indoor unit comprises a shell, an indoor heat exchanger, a water collecting device and a fan, and the indoor heat exchanger, the water collecting device and the fan are located in the shell; the indoor heat exchanger is a horizontal plate heat exchanger, and the indoor heat exchanger is located on the air inlet side of the indoor unit; the water collecting device is located below the indoor heat exchanger and used for receiving condensate water generated by the indoor heat exchanger; the fan is located above the indoor heat exchanger or below the water collecting device and used for blowing airflow on the side of the indoor heat exchanger into a room. According to the ceiling type air conditioner indoor unit and the ceiling type air conditioner, the indoor heat exchanger is horizontally arranged, and the problem that the height size of the air conditioner cannot be reduced due to the large height direction size of the indoor heat exchanger can be solved.

Description

technical field [0001] The invention belongs to the field of air conditioners, in particular to a ceiling type air conditioner indoor unit and a ceiling type air conditioner. Background technique [0002] Ceiling-mounted air conditioners generally require that the size of the air conditioner in the height direction be as small as possible, while the size in the width direction is generally not limited, so as to prevent the air conditioner from protruding from the ceiling of the room when the ceiling is installed, affecting the appearance. [0003] The size of the height direction of the ceiling air conditioner is greatly affected by the size and installation method of the indoor heat exchanger. The tube-fin indoor heat exchanger of the existing air conditioner is arranged with the indoor heat exchanger inclined or vertical to facilitate the drainage of condensed water, but therefore It will cause the indoor heat exchanger to occupy more height dimensions of the air condition...

Claims

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Application Information

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IPC IPC(8): F24F1/0047F24F1/0063F24F1/0022F24F1/0025F24F13/30F24F13/22F24F13/02F24F13/15
CPCF24F1/0047F24F1/0063F24F1/0022F24F1/0025F24F13/30F24F13/222F24F13/02F24F13/15
Inventor 高维瑞谢承琪王喜成陈明琪卓晓晖李林蒲
Owner GREE ELECTRIC APPLIANCES INC