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Mathematical model of the conditioned room taking into account non-stationary external and internal heatmoist loadings.

[In Ukrainian. / En ukrainien.]

Author(s) : PISHCHANSKAYA N. A.

Type of article: Article

Summary

In the article the author discussed the conditioned space with unsteady heat and humidity loads. The proposed mathematical model allows to analyze the work of SLE depending on the intensity of heat and moisture receipts changes indoors. As an example, putting the office of destination, for which calculated the time to reach the required parameters was considered. This work represents a significant practical interest. Possibility of a mathematical model allows taking into consideration all feature s of warmth and moisture receipts indoors. Their character changes and the impact on indoor air as well. It is also possible to analyze the advantages and disadvantages of specific conditions for the particular mode of treatment in air conditioner, consider the different types of air-conditioning. Exploring the time to reach the air parameters (temperature, relative humidity) set points allow to talk about the efficiency of the air conditioning system. Mathematical model uses different combinations of source data, including outdoor climate parameters, geographical location of the facility conditions, non - stationary location (ships, rail and other modes of transport), where it will go about providing air micro-climate. Accordingly calculation method can be adapted to almost any situation. The calculations on the example of office space shows the performance of the system to effectively promote the necessary parameters of indoor air.

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