发明名称 |
DEVICE FOR CLEANING TUBULAR HEAT EXCHANGERS |
摘要 |
FIELD: technique of cleaning tubular heat exchanger; cleaning tubes of condensers of steam turbines of thermal and atomic stations. SUBSTANCE: device includes heat exchanger with delivery and discharge pipe lines and pipe line for returning the balls from ball catcher to heat exchanger inlet. Ball catcher is made in form of superimposed pocket overlapping smaller upper portion of cross section of discharge pipe line. Specific gravity of balls is lesser than specific gravity of water by 3 to 10 percent. EFFECT: enhanced efficiency. 3 clf
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申请公布号 |
RU2107875(C1) |
申请公布日期 |
1998.03.27 |
申请号 |
RU19940017421 |
申请日期 |
1994.05.11 |
申请人 |
SEDOV ALEKSANDR MIKHAJLOVICH |
发明人 |
SEDOV ALEKSANDR MIKHAJLOVICH |
分类号 |
F28G1/12;(IPC1-7):F28G1/12 |
主分类号 |
F28G1/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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