发明名称 |
COLD ACCUMULATING DEVICE |
摘要 |
construction engineering; soil freezing for erecting ice walls. SUBSTANCE: device has casing pipe filled with refrigerant and partially plunged into ground, case mounted around casing pipe in a spaced relation to the latter. Space between casing pipe and case is filled with cold carrying agent. Novelty is that delivery pipe and outlet pipeline communicating with refrigerator evaporator are arranged in space between casing pipe and case. EFFECT: reduced freezing time; enlarged functional capabilities. 3 cl, 2 dwg
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申请公布号 |
RU2168584(C2) |
申请公布日期 |
2001.06.10 |
申请号 |
RU19990115938 |
申请日期 |
1999.07.26 |
申请人 |
OMSKIJ GOSUDARSTVENNYJ TEKHNICHESKIJ UNIVERSITET |
发明人 |
VOLKOV A.A.;KABAKOV A.N.;MAKSIMENKO V.A. |
分类号 |
E02D3/115;(IPC1-7):E02D3/115 |
主分类号 |
E02D3/115 |
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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