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Excavation of heat exchange well and underground heat exchange system and its installation method

机译：热交换井和地下热交换系统的开挖及其安装方法

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摘要

PPROBLEM TO BE SOLVED: To improve working efficiency by using a digging rod as a heat-exchanging pipe too. PSOLUTION: By utilizing an underground heat exchange pipe wherein at least two pipe materials are disposed in parallel to each other, high-pressure water is passed through one steel pipe 3, and the high-pressure water is jetted from jetting ports 6 disposed in a lower part of the steel pipe 3 to dig the ground and to dig a heat-exchanging heat exchange well 1. When the digging is completed, the jetting ports 6 for jetting the high-pressure water are closed, and the steel pipe 3 and a polyethylene pipe 4 communicate with each other by opening an opening/closing valve 10 to form an underground heat-exchanging heat exchanger 2. PCOPYRIGHT: (C)2004,JPO

机译：

要解决的问题：通过将挖掘杆用作热交换管来提高工作效率。

解决方案：利用地下热交换管，其中至少两种彼此平行布置的管道材料，使高压水流过一根钢管3，并从喷射口6喷射高压水。设置在钢管3的下部以挖地并挖热交换热交换井1。挖完后，关闭用于喷射高压水的喷射口6，从而钢管如图3所示，聚乙烯管4通过打开开闭阀10而彼此连通以形成地下热交换热交换器2。

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公开/公告号JP3902515B2

专利类型
公开/公告日2007-04-11

原文格式PDF
申请/专利权人三菱マテリアル資源開発株式会社;
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申请/专利号JP20020174196
发明设计人大島和夫;
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申请日2002-06-14
分类号F28D7/06;F24J3/08;E21B21/10;
国家 JP
入库时间 2022-08-21 21:09:19

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