| 摘要: |
| 通过分析2011年8月的出海调查数据,绘制了不同断面上的温度分布图及调查海域底部的温度分布图,基本了解了黄海冷水团西边界的空间分布特征;根据热力学及流体力学的基本理论,在忽略热量传递次要项的前提下,通过计算海水在输运过程中的“冷量”损失,得到了黄海冷水在输运过程中的温度变化情况;进一步结合青岛地区海水源热泵技术的具体应用情况,分析探讨了黄海冷水团的开发利用前景。结果表明:黄海冷水团边缘距离岸边较近,约20~40 km,在冷水输运过程中“冷量”损失较小,管道内部末端水温仅升高5℃~6℃,并且青岛地区已经具备相对成熟的海水温差能利用技术,这些都为黄海冷水团的开发利用提供了理论与现实基础。 |
| 关键词: 黄海冷水团 温度分布 “冷量”损失 海水源热泵 |
| DOI: |
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| The Estimation and Exploitation of the Huanghai Sea Cold Water Mass in Summer |
| YU Huaming,YU Wensheng,ZHANG Jian,YU Haiqing,WANG Kaidi,LU Lyu |
| Ocean University of China,College of Physical and Environmental Oceanography;Physical Oceanography Laboratory,Ocean University of China;North China Sea Branch of State Oceanic Administration;Qingdao Institute of Marine geology |
| Abstract: |
| The exploration for the exploitation of renewable energy is getting more and more important for economic development nowadays.In this paper,the west boundary characters of the Huanghai Sea Cold Water Mass was described by picturing the temperature distribution using the data got in August,2011.According to the basic theory of thermodynamics and hydromechanics,the variation of the temperature of flowing cold water was worked out on condition that some minor influencing factors were ignored.In addition,the exploitation prospect of the Huanghai Sea Cold Water Mass was discussed by doing a research on the development of seawater source heat pump in Qingdao.The major conclusions of this paper were shown as follows: the edge of the Huanghai Sea Cold Water Mass is close to the shoreside (about 20 to 40 km),the cold energy loses little in the heat transfer process and the insidepipelinetemperature is just 5℃ or 6℃ higher than the initial temperature.Besides,the development of Seawater source heat pump in Qingdao is relatively matured and the use of this technology is expanding.All these can provide a foundation academically and realistically for the exploitation of the Huanghai Sea Cold Water Mass. |
| Key words: Huanghai Sea Cold Water Mass,Temperature distribution,Cold energy losing,Seawater source heat pump |