Air conditioner control device

Abstract

The present invention reveals one kind of air conditioner controller capable of realizing comfortable air conditioning state without need of inputting weather information and sunshine information. The air conditioner controller has one temperature change calculating unit to calculate the outdoor temperature change regularly, one operating unit to predict the standard outdoor air temperature change value, one cloud amount predicating and operating unit to calculate cloud amount corresponding to the outdoor air temperature change, one sunshine amount predicting and operating unit to calculate and predict sunshine amount, and one radiation temperature operating unit to calculate average radiation temperature. The comfort index PMV value is found out with the input variables including the average radiation temperature based on the comfort formula.

Description

technical field [0001] The present invention relates to an air-conditioning control device that realizes energy saving and ensures a comfortable indoor air-conditioning environment. Background technique [0002] The energy consumed by the building's air conditioning equipment accounts for a considerable proportion of the energy consumed by the entire building. Therefore, as air-conditioning control, if unnecessary energy consumption due to indoor supercooling or overheating is reduced, a significant energy saving effect can be expected. [0003] Originally, since the thermal sensation of heat and cold is different for each occupant, it is important to consider the thermal sensation of many people in order to ensure an appropriate indoor thermal environment. As variables affecting this feeling of heat and cold, there are air temperature, relative humidity, average radiant temperature, airflow velocity, amount of clothing, and amount of activity (internal calorific value of t...

AI Technical Summary

Problems solved by technology

Therefore, there is a problem that, in order to predict and calculate the amount of sunshine, it is necessary to manually input the daily weather information according to the weather forecast information of the previous day.

Another problem is that even if the weather information of the day is entered based on the weather forecast information of the previous day, due to changes in the air pressure and wind direction in the sky above, the weather is often different from the predicted weather information and cannot be converted into an accurate one. cloud cover, making it difficult to obtain a proper forecast of insolation

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