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Cooling/heating system of air conditioner

A technology for heating systems and air conditioners, which is applied in air conditioning systems, air humidification systems, heat recovery systems, etc., and can solve problems such as multi-energy and increased energy consumption

Inactive Publication Date: 2004-08-04
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, when the room air having a certain temperature is exhausted to the outside of the room, a considerable amount of energy is required to cool or heat the room to the fixed temperature, thereby increasing energy consumption.

Method used

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  • Cooling/heating system of air conditioner
  • Cooling/heating system of air conditioner
  • Cooling/heating system of air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the examples shown in the drawings. In the described embodiments, the same parts are denoted by the same names and the same reference numerals, and repeated descriptions are omitted. figure 2 Is a schematic diagram of the cooling / heating system of an air conditioner according to a preferred embodiment of the present invention;

[0033] Refer to figure 2 The air conditioner cooling / heating system of the present invention includes: a pipe 10, a regenerative heat exchanger 13, a housing 20, first and second fans 25 and 26, and a heat pump system.

[0034] The duct 10 includes a first channel 11 for sucking outside air and a second channel 12 for sucking room air. The first passage 11 and the second passage cross at a certain portion, and the regenerative heat exchanger 13 is installed at the intersection. The regenerative heat exchanger includes a first flow channel 14 a...

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PUM

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Abstract

Cooling / heating system of air conditioner including a duct having a first passage for drawing external air, and a second passage for drawing room air, the second passage having a part crossed with the first passage, a regenerative heat exchanger having first and second flow passages in the crossed part of the first and second passages for indirect heat exchange between the external air and the room air, a case connected to the first and second passages of the duct having first and second outlets for drawing / discharging external and room air, first and second fans for drawing in the external air and the room air into the case through the first and second passages, and discharging the external air and the room air through the first and second outlets, and first and second heat exchangers for heat exchange with the external air and the room air discharge through the first and second outlets, thereby preventing contamination and dried room air and reducing heat loss to permit cooling / heating even with small amount of energy.

Description

Technical field [0001] The present invention relates to a cooling / heating system of an air conditioner, and more specifically, to a cooling / heating system of an air conditioner with cooling / heating functions, ventilation functions, humidification and dehumidification functions. [0002] Here, please request the right of priority for Korean application P2003-0002451 whose filing date is January 14, 2003, so this application is used as a reference for this application. Background technique [0003] Generally, the air conditioner cools or heats the room by causing the working fluid therein to undergo a phase change to absorb heat in the environment or to discharge heat to the environment. The existing air conditioner cooling / heating system will now be described with reference to the accompanying drawings. figure 1 It is a schematic diagram of the existing air conditioner cooling / heating system. [0004] Refer to figure 1 The existing air conditioner cooling / heating system includes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F1/00F24F1/02F24F3/14F24F3/147F24F6/00F24F6/08F24F7/08F24F12/00F25B13/00F28F3/00
CPCF24F3/1417F25B13/00F24F2003/1435Y02B30/563F24F12/006Y02B30/16Y02B30/56F24F3/147
Inventor 李元熙黄允济宋灿豪
Owner LG ELECTRONICS INC
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