| 地热井内U型管换热器供热装置的理论分析 |
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| 引用本文： | 张启,梁军.地热井内U型管换热器供热装置的理论分析[J].太阳能学报,1995,16(2):220-223. |
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| 作者姓名： | 张启 梁军 |
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| 作者单位： | 天津大学地热中心 |
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| 摘 要： | 通过对等长对流增速Ｕ管井下换热器的分析，建立了理论模型，导出流动控制方程和增速管人口无混合流和有混合流时的环流控制方程，可确定环流器及有关温度参数。
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| 关 键 词： | 地热利用 换热器 U型管 供热装置 |
ANALYSIS ON U SHAPE DOWNHOLE HEAT EXCHANGER USED IN GEOTHERMAL UTILIZATION |
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| Zhang Qi,Liang Jun.ANALYSIS ON U SHAPE DOWNHOLE HEAT EXCHANGER USED IN GEOTHERMAL UTILIZATION[J].Acta Energiae Solaris Sinica,1995,16(2):220-223. |
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| Authors: | Zhang Qi Liang Jun |
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| Abstract: | onvector pipe is used to enhance the circulation of geothermal fluid in the well where downhole heat exchanger is equipped. A model for downhole heat exchanger with the convector pipe which has the same length as the exchanger is established.Circulation equations are derived for determining the circulation flowrate and temperature in this kind of downhole heat exchanger. |
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| Keywords: | geothermal utilization downhole heat exchanger modelling convector pipe circulation equation |
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