Distillation: apparatus – Apparatus – Systems
Reexamination Certificate
2011-07-19
2011-07-19
Manoharan, Virginia (Department: 1771)
Distillation: apparatus
Apparatus
Systems
C062S115000, C062S324300, C062S515000, C159S024100, C202S202000, C203S010000, C203SDIG016
Reexamination Certificate
active
07981254
ABSTRACT:
In a heat pump system including a water purifier and an evaporator for evaporating feed-water to produce steam, water used for spray cooling is effectively used and productivity of purified water used for the spray cooling is increased. Discharged water from the water purifier is supplied to the evaporator when water used for spray cooling is produced by use of the water purifier. Otherwise, drain of the evaporator having higher temperature is supplied to the water purifier by using such a fact that in a reverse osmosis membrane type water purifier, the higher the temperature of feed-water is, the higher the purified water productivity becomes.
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Kishibe Tadaharu
Nakano Susumu
Shibata Takanori
Hitachi , Ltd.
Manoharan Virginia
Mattingly & Malur, PC
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