Air conditioner and its control method

An air conditioner and control method technology, applied in the direction of machinery and equipment, can solve problems such as user anxiety, generator failure, air conditioner damage, etc., to achieve the effect of convenience and comfort, and prevent damage

Inactive Publication Date: 2019-10-11
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Such a phenomenon will make the user feel uneasy, and it may also become the cause of the failure of the generator, and may damage the air conditioner.

Method used

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  • Air conditioner and its control method
  • Air conditioner and its control method

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Embodiment Construction

[0025] The advantages, features and methods for achieving the advantages and features of the present invention will become more apparent by referring to the accompanying drawings and the embodiments described in detail below. However, the present invention is not limited to the embodiments disclosed below, but can be realized in various forms. However, these embodiments are provided to make the disclosure of the present invention more complete and to enable those skilled in the art to understand the full scope of the present invention, and the present invention is limited only by the appended claims. Throughout the specification, the same reference numerals refer to the same parts.

[0026] Embodiments of the present invention will be described in detail below with reference to the drawings.

[0027] figure 1 It is a figure which shows the structure of the air conditioner of this invention. refer to figure 1 , the air conditioner includes an indoor unit 1 and an outdoor un...

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Abstract

The present invention relates to an air conditioner and a method for controlling the same, the air conditioner comprising: a power supply unit, which is connected to a generator, which receives generator power, which rectifies and smoothes the same, and which supplies DC power; a voltage sensing unit for measuring the voltage of the DC power from the power supply unit; a driving unit, which converts the DC power and supplies the same to a compressor, and which controls driving of the compressor; and a control unit for recognizing an operation mode related to the generator power and setting a generator mode, the control unit determining, in the case of an operation in the generator mode, whether the generator power is overloaded or not in response to the voltage measured by the voltage sensing unit, and the control unit limiting the operation of the compressor when it is determined that the generator power is overloaded. Accordingly, the operation is controlled by sensing whether the supplied power is overloaded or not such that the supplied power is prevented from being overloaded, frequent on / off operations of the air conditioner are prevented, thereby guaranteeing continuous operations, and any damage to the power supply and the product is prevented, thereby providing the user with convenience and more comfortable environments.

Description

[0001] This application claims the priority of Korean Patent Application No. 10-2014-0071734 filed with the Korean Intellectual Property Office on June 12, 2014, the entire contents of which are incorporated herein by reference. technical field [0002] The present invention relates to an air conditioner and a control method thereof, and more particularly to an air conditioner and a control method thereof for controlling operation by detecting an overload state of a supplied power supply. Background technique [0003] In order to realize a comfortable indoor environment, the air conditioner adjusts the indoor temperature and purifies the indoor air by discharging cold or hot air indoors, thereby providing a more comfortable indoor environment for human beings. Generally, an air conditioner includes: an indoor unit composed of a heat exchanger and installed indoors; an outdoor unit composed of a compressor, a heat exchanger, and the like, for supplying refrigerant to the indoo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F11/46F24F11/70
CPCF24F11/89
Inventor 黄钟喆
Owner LG ELECTRONICS INC
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