Heat exchange – Regenerator – Heat collector
Reexamination Certificate
2006-07-20
2010-02-02
Duong, Tho V (Department: 3744)
Heat exchange
Regenerator
Heat collector
C165S104170
Reexamination Certificate
active
07654306
ABSTRACT:
Provided is a heat-storage unit capable of efficiently storing heat in a heat-storage material and sufficiently taking out the stored heat.The heat-storage unit capable of exchanging heat by direct contact between sodium acetate and oil, storing heat in the sodium acetate, and radiating heat from the sodium acetate by supplying the oil, which has a smaller specific gravity than the sodium acetate and is separated from the sodium acetate, into a heat-storage tank housing the sodium acetate, which stores heat depending on a state change between solid and liquid, in an internal space, in which the unit includes: a third flow pipe of a supply pipe, at least a part of which is provided in a lower portion of the internal space and in which the oil flows; a plurality of discharge holes which are provided for the third flow pipe and discharge the oil flowing through the third flow pipe into the sodium acetate; a fourth flow pipe of the supply pipe, which is connected to the third flow pipe and discharges the oil flowing through the third flow pipe to the outside of the sodium acetate; and a valve that shuts off the fourth flow pipe corresponding to the state change of the sodium acetate.
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Takahashi Kazuo
Yagi Hiromiki
A. Marquez, Esq. Juan Carlos
Duong Tho V
Kabushiki Kaisha Kobe Seiko Sho
Stites & Harbison PLLC
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