Abstract: A system includes: a piping with a working gas encapsulated therein and a prime mover and load incorporated in the piping. The prime mover includes a prime mover-side heat accumulator and heat exchangers connected to opposite end portions of the heat accumulator. The load includes a load-side heat accumulator and heat exchangers connected to opposite end portions of the heat accumulator. The piping includes a looped piping portion having a looped shape and a branch piping portion branching from a branching point p in the looped piping portion, and the prime mover is incorporated in the branch piping portion and load is incorporated in the looped piping portion. A blocking film is inserted at a position in a vicinity of the branching point p. Consequently, a thermoacoustic temperature control system that enables enhancement in durability of a blocking film inserted in a part of a looped piping portion is provided.

Abstract: A system includes: a piping with a working gas encapsulated therein and a prime mover and load incorporated in the piping. The prime mover includes a prime mover-side heat accumulator and heat exchangers connected to opposite end portions of the heat accumulator. The load includes a load-side heat accumulator and heat exchangers connected to opposite end portions of the heat accumulator. The piping includes a looped piping portion having a looped shape and a branch piping portion branching from a branching point p in the looped piping portion, and the prime mover is incorporated in the branch piping portion and load is incorporated in the looped piping portion. A blocking film is inserted at a position in a vicinity of the branching point p. Consequently, a thermoacoustic temperature control system that enables enhancement in durability of a blocking film inserted in a part of a looped piping portion is provided.