THERMAL STORAGE DEVICE, REFRIGERATION CYCLE DEVICE

Japanese Patent JP2015117917

A

PROBLEM TO BE SOLVED: To provide a thermal storage device in which thermal output in a predetermined period from supply start of a heating medium is stable.SOLUTION: A thermal storage device 1a includes: a thermal storage body 2; and a flow passage 3 which has a contact flow passage 3x and which is for flowing a heating medium. The thermal storage body 2 has: an upstream part 2a for coming into contact with an upstream side flow passage 3b; and a downstream part 2b for coming into contact with a downstream side flow passage 3d. The upstream part 2a and the downstream part 2b are configured in such a manner that, the upstream side flow passage 3b and the upstream part 2a, and the downstream side flow passage 3d and the downstream part 2b are divided, and in a state where the upstream part 2a and the downstream part 2b are at the same temperature, when a fluid having a temperature different from the temperature of the upstream part 2a is continuously supplied to the upstream side flow passage 3b from a first position nearest to an inflow port 11, and when the fluid is supplied continuously to the downstream side flow passage 3d from a second position nearest to the inflow port 11 in the same manner, change speed of a wall surface temperature of the downstream side flow passage 3d is larger than the change speed of the wall surface temperature of the upstream side flow passage 3b.

TAKEGUCHI SHINSUKE
SUZUKI MOTOHIRO
MACHIDA HIRONORI
SHII KENTARO

JP2013262936A

June 25, 2015

December 19, 2013

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PANASONIC IP MAN CORP

F28D20/00; F25B1/00

Koichi Kamata

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