Air conditioner energy conservation control method and air conditioner

Abstract

The invention discloses an air conditioner energy conservation control method and an air conditioner. The air conditioner energy conservation control method includes the steps that according to a preset time cycle, a monitoring result of the air conditioner from a sensor is received to judge whether the air conditioner is operated with low consumption, if the judgment result is yes, the next time of judgment is waited, and otherwise the function mode of the air conditioner is obtained; under the heating function mode, the temperature of the air conditioner is lowered to the preset temperature; under the refrigeration function mode, the temperature of the air conditioner is raised to the preset temperature; the monitoring result of the air conditioner from the sensor is the number of times that the air conditioner is started or stopped or the variation trend of the current of a compressor or the variation trend of the opening degree of an electronic expansion valve. The air conditioner comprises an operating time detection module, a sensor module, a comparison and judgment module, a functioning mode detection module and a control module. By applying the air conditioner energy conservation control method and the air conditioner, power consumption can be effectively lowered while the comfort of a user is taken into account.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner energy-saving control method and an air conditioner. Background technique [0002] Central air-conditioning systems are installed in buildings to provide users with a comfortable living and working environment. However, while providing a comfortable indoor temperature, it also consumes a large amount of electricity, which accounts for about 50% of the total electricity consumption for civil or commercial use. Energy saving has become an urgent problem to be solved in the development of central air-conditioning technology. [0003] At present, the methods for reducing power consumption of the central air-conditioning system can be classified into two categories: hardware energy saving and software energy saving. in, [0004] Hardware energy-saving is mainly achieved by installing energy-saving devices. Due to the need to add additional energy-saving d...

AI Technical Summary

Problems solved by technology

[0005] It can be seen from the above that the existing improved energy-saving method of the central air-conditioning system adjusts the set temperature according to the difference between the ambient temperature and the set temperature of the air conditioner, and maintains the adjusted temperature unchanged, but operates at the adjusted temperature. The central air-conditioning system is not necessarily in an energy-saving state, and the energy consumption will still be high; further, when the difference between the ambient temperature and the air-conditioning set temperature is large, the corresponding temperature difference adjustment value is also large, and the excessive temperature difference adjustment Will cause discomfort to the user, thereby reducing user comfort

Images