发明名称 |
HEAT PIPE LINE |
摘要 |
pipe lines used in heat-power engineering for transportation of heat-transfer agent, for example, hot water or steam from source of heat to consumer and vice versa. SUBSTANCE: heat pipe line includes heat- insulated waterproofing return pipe line and supply pipe line laid inside it; supply pipe line is made from nonmetallic low- heat-conducting material and is provided with return and supply pipe lines made from coaxial lengths; spiral flexible pipe line filled with inert gas is laid inside heat-insulated waterproofing layer; at the beginning of lengths of return pipe line cycloidal spiral-shaped conductors are provided within butt joint. EFFECT: reduction of heat losses; reduced power requirements for transportation of heat-transfer agent. 3 dwg
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申请公布号 |
RU2176759(C2) |
申请公布日期 |
2001.12.10 |
申请号 |
RU19990120196 |
申请日期 |
1999.09.22 |
申请人 |
KURSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET |
发明人 |
VIKTOROV G.V.;KOBELEV N.S.;POLIVANOVA T.V. |
分类号 |
F16L59/00;(IPC1-7):F16L59/00 |
主分类号 |
F16L59/00 |
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