OPERATING METHOD OF BUILDING FRAME THERMAL STORAGE AIR-CONDITIONING SYSTEM AND THE BUILDING FRAME THERMAL STORAGE AIR-CONDITIONING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an operating method of a building frame thermal storage air-conditioning system and the building frame thermal storage air-conditioning system, capable of suppressing conduction of cold heat to indoor air when the cold heat is stored in a building frame by introducing cold air to an underfloor chamber.;SOLUTION: In this operation method of an air-conditioning system 10, cooling air cooled to the temperature lower than room temperature is introduced from an air conditioner 20 to the underfloor chamber 80 formed between a floor panel 70 and a slab 90 to store cold heat in the slab 90, and the cold heat stored in the slab 90 is used to cool the interior 30. Air quantity of the cooling air introduced to the underfloor chamber 80 by the air conditioner 20 during thermal storage in the slab 90 is set smaller than design maximum air quantity of the air conditioner 20.;COPYRIGHT: (C)2009,JPO&INPIT