A cold storage tank unit for a refrigeration cycle apparatus includes a cold storage heat exchanger having plural tubes and a pair of first and second tanks connected to longitudinal ends of the tubes, a cold storage material tank which accommodates at least the tubes of the cold storage heat exchanger, and a cold storage material filled in the cold storage material tank. The discharge device is configured to be able to suppress the change in the discharge amount of coals discharged by the blade from the particlebulk material storage silo. Additionally, the system updates an execution pointer to point to the compiled method in the fast on-chip RAM, wherein the execution pointer can also point to a compiled method in the object heap or an interpreted method in the object heap. The key-value system stores data items identified by key and provides concurrency control mechanisms to handle concurrent transactions. In certain embodiments, the module includes a hermetically sealed housing. A temperature sensing device may be provided for sensing the temperature of the hot air, while an adjustable temperature setting device may also be provided for adjusting the temperature of the hot air.