Energy-saving control device, air conditioner and energy-saving control method thereof

Abstract

The invention discloses an energy-saving control device, an air conditioner and an energy-saving control method of the air conditioner. The energy-saving control device comprises an electricity generation unit, an energy storage unit and a control unit. The electricity generation unit is used for recovering at least one part of energy consumed by an outdoor unit under the condition that the outdoor unit of the air conditioner normally works, utilizing the at least one part of energy obtained through recovery to generate electricity and obtaining recovered electric energy. The energy storage unit is used for storing the recovered electric energy which is obtained through electricity generation. The control unit is used for controlling the electricity generation unit to generate the electricity and controlling the energy storage unit to store the electricity under the condition that the outdoor unit of the air conditioner normally works, and is used for controlling a power source of theair conditioner to be disconnected and controlling the energy storage unit to supply the electricity to the air conditioner under the condition that the outdoor unit and an indoor unit of the air conditioner meet the standby condition. By the adoption of the scheme, the problem that the standby energy consumption of the air conditioner is high can be solved, and the effect that the standby energyconsumption of the air conditioner is reduced can be achieved.

Description

technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to an energy-saving control device, an air conditioner and an energy-saving control method thereof, in particular to an energy-saving circuit of a standby energy-saving air conditioner, an air conditioner and an energy-saving control method thereof. Background technique [0002] In some air-conditioning technologies, in order to achieve low power consumption requirements, the energy consumption of the external unit is generally turned off by cutting off the power supply of the external unit, but there is still no good solution to the standby energy consumption of the internal unit. [0003] The above content is only used to assist in understanding the technical solution of the present invention, and does not mean that the above content is admitted as prior art. Contents of the invention [0004] The object of the present invention is to address the above defec...

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Problems solved by technology

[0004] The object of the present invention is to address the above defects, to provide an energy-saving control device, an air conditioner and an energy-saving control method thereof, so as to solve the problem of large standby energy consumption of the air conditioner and achieve the effect of reducing the standby energy consumption of the air conditioner

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