Refrigeration – Automatic control – Of external fluid or means
Patent
1993-03-12
1994-03-15
Wayner, William E.
Refrigeration
Automatic control
Of external fluid or means
622592, 16510427, 165 40, F25D 1702, F28D 1500
Patent
active
052937542
ABSTRACT:
According to this invention, a liquid coolant circulating system includes a cooling tank, a discharge pump, a recovery pump, a heat exchanger, a detector, and a controller. The cooling tank is filled with a liquid coolant for immersing an object to be cooled. The discharge pump is arranged on an inlet side of the cooling tank and supplies a liquid coolant to the cooling tank at a predetermined flow rate. The recovery pump is arranged on an outlet side of the cooling tank and recovers a liquid coolant from the cooling tank. The heat exchanger is arranged on an outlet side of the recovery pump and cools a heated liquid coolant to a predetermined temperature and supplies a cooled liquid coolant to the discharge pump. The detector detects a value related to a pressure in the cooling tank. The controller controls the ability of the recovery pump in response to a detection signal from the detector.
REFERENCES:
patent: 2357706 (1944-09-01), Toepperwein
patent: 3586101 (1971-06-01), Chu et al.
patent: 3774677 (1973-11-01), Antonetti et al.
patent: 4158875 (1979-06-01), Tajima et al.
patent: 4245273 (1981-01-01), Feinberg et al.
patent: 4686606 (1987-08-01), Yamada et al.
patent: 4712158 (1987-12-01), Kikuchi et al.
patent: 4721996 (1988-01-01), Tustaniwskyj et al.
patent: 4729424 (1988-03-01), Mizuno et al.
patent: 4748495 (1988-05-01), Kucharek
patent: 4750086 (1988-06-01), Mittal
patent: 4783721 (1988-11-01), Yamamoto et al.
patent: 4897762 (1990-01-01), Daikoku et al.
patent: 4928207 (1990-05-01), Chrysler et al.
patent: 4945980 (1990-08-01), Umezawa
patent: 5023695 (1991-06-01), Umezawa et al.
patent: 5036384 (1991-07-01), Umezawa
patent: 5123478 (1992-06-01), Hosaka
patent: 5131233 (1992-07-01), Cray et al.
patent: 5137079 (1992-08-01), Anderson
Patent Abstracts of Japan, vol. 014, No. 239 (E-0930) May 21, 1990 & JP-A-02 063 147 (Fujitsu Ltd.) Mar. 2, 1990.
Patent Abstracts of Japan, vol. 012, No. 423 (E-680) Nov. 9, 1988 & JP-A-63 161 653 (Nippon Telegr & Teleph Corp.) Jul. 5, 1988.
Patent Abstracts of Japan, vol. 014, No. 022 (E-874) Jan. 17, 1990 & JP-A-01 264 248 (Hitachi Ltd.) Oct. 20, 1989.
Patent Abstracts of Japan, vol. 015, No. 405 (E-1122) Oct. 16, 1991 & JP-A-03 165 098 (Fujitsu Ltd.) Jul. 17, 1991.
Patent Abstracts of Japan, vol. 015, No. 159 (E-1059) Apr. 22, 1991 & JP-A-03 030 459 (Fujitsu Ltd.) Feb. 8, 1991.
European Search Report and annex thereto for Application No. EP 92306414.
"Cooling Technology for the SX Supercomputer", T. Mizuno et al., NEC Research and Development, No. 88, Jan. 1988, Tokyo, Japan, pp. 65-73.
IEEE International Conference on Computer Design: VLSI in Computers, ICCD '83.
Session: The New IBM 4381, "New Internal and External Cooling Enhancements For The Air-Cooled IBM 4381 Module", Oktay, et al., 4 pages (Nov. 1, 1983).
Patent Abstracts of Japan, vol. 15, No. 125 (E-1050), Mar. 27, 1991; and JP-A-3 011 759 (Hitachi Ltd.) Jan. 21, 1991.
Patent Abstracts of Japan, vol. 14, No. 411, (E-973) Sep. 5, 1990; & JP-A-2 155 258 (Fujitsu Ltd.) Jun. 14, 1990.
Patent Abstracts of Japan, vol. 14, No. 268 (E-939), Jun. 11, 1990; & JP-A-2 083 957 (Hitachi Ltd.) Mar. 26, 1990.
Patent Abstracts of Japan, vol. 14, No. 252 (E-934), May 30, 1990; & JP-A-2 073 657 (Hitachi Ltd.) Mar. 13, 1990.
"Counter-Flow Cooling System", IBM Technical Disclosure Bulletin, vol. 8, No. 11, Apr. 1966, p. 1692, by R. C. Chu.
"Conduction Cooling Module", IBM Technical Disclosure Bulletin, vol. 20, No. 11A, Apr. 1978, pp. 4334-4335, by P. Hwang et al.
NEC Corporation
Wayner William E.
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