Cooling system
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United States of America Patent
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Nov 23, 2010
Grant Date -
Nov 1, 2007
app pub date -
Jul 14, 2005
filing date -
Jul 23, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A cooling system (10) comprises a first (40) and a second (50) cold storage tank, a first refrigerator (41) cooling water in the first cold storage tank (40), a first thermal load (92) disposed in a first circulating passage (43) extending from the lower to the upper part of the first cold storage (40), a second thermal load (93) warmer than the first thermal load (92) disposed in a second circulating passage (44a) also extending from the lower to the upper part of the first cold storage tank, a second cold storage tank (50) disposed in the second circulating passage, a second refrigerator (51) cooling water fed from the upper part of the second cold storage (50), wherein a cooling output temperature of the second refrigerator (51) is set to be higher than that of the first refrigerator (41).
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