Air conditioner energy-saving control method and device based on comfort level

Abstract

The embodiment of the invention provides an air conditioner energy-saving control method and device based on the comfort level. The control method comprises the following steps that season informationand passenger flow density information are used as adjusting strategy factors, and an energy-saving control strategy of an air conditioner system of a waiting room is adjusted; and the comfort levelof passengers is taken as a feedback strategy factor, the energy-saving control strategy of the air conditioner is optimized, and the temperature and the air quality of the waiting room are adjusted in real time. According to the air conditioner energy-saving control method and device based on the comfort level, based on the purposes of reducing the labor intensity of workers, improving the comfort level of the passengers, saving energy and reducing consumption, multiple operation environment factors are fully considered, the season, the temperature, the passenger flow density, the CO2 concentration and other strategy factors are combined, and the comfort level of the passengers is calculated so as to optimize the energy-saving control strategy suitable for a passenger station, so that itis ensured that the total electricity consumption of the air conditioner system is effectively reduced while the comfort transfer waiting environment is provided for the passengers, energy-saving operation and intelligent control of the air conditioner are realized, and the purposes of saving the energy, reducing the consumption, reducing the staff number and enhancing the efficiency and improvingthe intelligent management level of the station are achieved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of air-conditioning control, and more specifically, relate to a comfort-based air-conditioning energy-saving control method and device. Background technique [0002] Central air conditioning is always an essential facility in buildings or public places. Whether it is a large shopping mall, a subway station or an office building, a central air conditioner is required to control the comfortable environment temperature and humidity of the human body. The setting of central air-conditioning is already essential, but central air-conditioning is often an important energy-consuming facility, and its power consumption often accounts for a considerable proportion in the entire building or public place. With the substantial increase in the scale of railway stations, transportation workload, and transportation service quality, energy-consuming equipment has also increased dramatically, which will...

AI Technical Summary

Problems solved by technology

Through calculation and comparison, in the actual use process, the standard design value of the temperature and air conditioning capacity of the air conditioner is higher than the measured value. Generally, it is below the design temperature in summer and above the design temperature in winter, which causes a lot of energy waste.

Images