Air conditioner and operating method of system using the same

An operation method and technology of an air conditioner, applied in the direction of air conditioning system, heating and ventilation control system, heating and ventilation safety system, etc., can solve the difficulty of maintaining indoor dehumidification and indoor constant temperature, impossible to maintain user comfort zone, increase power consumption, etc. question

Inactive Publication Date: 2004-03-17
LG ELECTRONICS INC
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  • Claims
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Problems solved by technology

[0010] However, when dehumidification is performed in an indoor environment, conventional air conditioners drive the compressor and indoor / outdoor fans with a constant compressor frequency regardless of the outdoor temperature, so it is impossible to maintain a comfort zone where the user feels comfortable
Therefore, it is difficult to maintain indoor dehumidification and indoor constant temperature
In addition, due to the use of a constant frequency of the compressor, the power consumption is greatly increased

Method used

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  • Air conditioner and operating method of system using the same
  • Air conditioner and operating method of system using the same
  • Air conditioner and operating method of system using the same

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Embodiment Construction

[0038] Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0039] The present invention provides an operating method of an air conditioner, wherein dehumidification and power-saving operation are achieved, and a comfort zone is maintained. To this end, the invention applies a fuzzy logic algorithm.

[0040] figure 2 A flowchart showing an operating method of an air conditioner according to a preferred embodiment of the present invention. refer to figure 2 , the operating method of the air conditioner according to the present invention includes: determining the rotational speed of the outdoor fan 22 (S200); determining the frequency of the compressor 11 (S300); changing the determined frequency of the compressor 11 (S400); using the changed compression According to the determined rotational speed of the outdoor fan 22, the changed frequency of the compressor 11, and the determined rotational speed ...

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Abstract

There is provided an operating method of an air conditioner with power-saving and dehumidifying functions, in which an indoor environment is maintained pleasantly. The air conditioner of the present invention is continuously operated until pleasant area conditions are satisfied using a rotation speed of an outdoor fan, a frequency of a compressor and a rotation speed of an indoor fan. At this time, in order to reduce power consumption, the frequency of the compressor can be varied using an outdoor temperature.

Description

technical field [0001] The present invention relates to an air conditioner, and more particularly to an operating method of an air conditioner for maintaining a comfortable indoor environment. Background technique [0002] Generally, an air conditioner with a dehumidification function has a heat exchanger as a condenser and a heat exchanger as an evaporator, installed in an indoor heat exchange unit placed inside a room, and is mainly used to maintain constant temperature and dehumidify. [0003] figure 1 is a schematic diagram of a conventional air conditioner. refer to figure 1 , the conventional air conditioner includes: a compression unit 10 for compressing refrigerant; an outdoor heat exchange unit 20 having a heat exchanger 21 and a fan 22 for exchanging heat between refrigerant and outdoor air; an indoor heat exchange A unit 30 having a first heat exchanger 31, a second heat exchanger 32, an indoor expansion unit 37 interposed between the first heat exchanger 31 an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/02F24F3/14F24F11/00F25B49/02
CPCF24F11/008F25B2313/0293F25B2600/0253Y02B30/743F25B2500/12F25B49/027F25B2600/111Y02B30/741F24F11/0079F24F3/14F25B2313/0294F25B2600/112Y02B30/746F24F11/77F24F11/83Y02B30/70
Inventor 柳润镐崔皓善李起燮廉宽镐许德
Owner LG ELECTRONICS INC
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