Heat exchange – With cleaning means for heat exchanger
Patent
1986-03-26
1987-06-30
Davis, Jr., Albert W.
Heat exchange
With cleaning means for heat exchanger
15 352, 1510419, 151042, F28G 102
Patent
active
046763015
ABSTRACT:
A method of cleaning an inner surface of a heat transfer tube for removing deposited scale, such as fur and rust therefrom is disclosed, in which a cleaning brush element with a string is flowed at its inverted state through the tube together with a cooling water, and thereafter the string is pulled for withdrawing the brush element against the flowing movement of the cooling water while contacting a brush of the brush element with the inner surface of the heat transfer tube.
REFERENCES:
patent: 258426 (1882-05-01), Jewell
patent: 535664 (1895-03-01), Bott
patent: 2408240 (1946-09-01), Stone
patent: 4562886 (1986-01-01), Holm
Davis Jr. Albert W.
Neils Peggy
Yamato System Engineer Co., Ltd.
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