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Indoor unit of air conditioner

A technology for indoor units and air conditioners, applied in air conditioning systems, space heating and ventilation, space heating and ventilation details, etc., can solve problems such as reduced air velocity and uneven cooling of indoor spaces, and achieve uniform cooling effects

Inactive Publication Date: 2016-03-16
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And, when the indoor unit performs the cooling operation, the rising indoor hot air (whose temperature is higher than the temperature of the air being cooled) is forced to move downward in the indoor unit against the natural air flow, and may make the indoor unit The air velocity is reduced
In addition, cooling of the indoor space may be uneven due to cold air at a low temperature being discharged from the lower side of the indoor unit so that the cold air is discharged toward the ground.

Method used

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  • Indoor unit of air conditioner
  • Indoor unit of air conditioner
  • Indoor unit of air conditioner

Examples

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Embodiment Construction

[0020] Reference will now be made in detail to embodiments of the invention, examples of which are illustrated in the accompanying drawings.

[0021] In the following detailed description of the preferred embodiments, reference is made to the accompanying drawings which form a part hereof, and are shown as illustrations of certain preferred embodiments which may be employed to practice the invention. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention, and it is to be understood that other embodiments may be utilized and logic may be made without departing from the spirit and scope of the invention. Structural, mechanical, electrical and chemical changes. In order to avoid detail not necessary for those skilled in the art to practice the invention, the description will omit certain information that is well known to those skilled in the art. Therefore, the following detailed description is not in a limiting sense. ...

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PUM

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Abstract

An indoor unit of an air conditioner comprises an air inlet, a heat exchanger, a fan and an exhaust outlet. The air intake takes in air. The heat exchanger exchanges heat with the sucked air. The fan is arranged above the heat exchanger. The exhaust port discharges the air after the air exchanges heat with the heat exchanger. The air intake is lower than the center of the fan. The exhaust port is higher than the center of the fan. According to the indoor unit of the air conditioner of the present invention, since the flow of cool air discharged from the upper portion of the indoor unit is farther from the ground than the flow of cool air discharged from the lower portion of the indoor unit, the indoor space can be uniformly cooled.

Description

technical field [0001] The invention relates to an indoor unit of an air conditioner. Background technique [0002] An air conditioner performs a refrigerant cycle through a compressor, a condenser, an expansion device, and an evaporator to heat / cool an indoor space or purify air, thereby providing a comfortable indoor environment for users. [0003] Air conditioners can be divided into (single) air conditioners and multiple air conditioners. Among them, in a (single) air conditioner, a single indoor unit is connected to a single outdoor unit; while in a multi-type air conditioner, multiple air conditioners are connected to one or more outdoor units to provide the effect of multiple air conditioners. [0004] An indoor unit of an air conditioner includes a chassis and a frame coupled to a front end of the chassis. The chassis supports the heat exchanger and directs the airflow. The frame is provided with air intake and exhaust ports. [0005] The air inlet is provided on...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/00F24F13/22F24F13/30F24F13/28
CPCF24F13/20F24F13/28F24F1/0057F24F1/0011F24F1/0063F24F13/222F24F1/0067F24F1/0073
Inventor 金悍国
Owner LG ELECTRONICS INC