热毯式海底热流原位探测系统设计  

Design of a Thermal Blanket Seafloor Heat Flow In-Situ Exploring System

作　　者：刘松堂[1] 李宏源 霍建玲 宋雨泽[1] 朱锐[1] 杨磊[1] 石建军[1] 李超[1] LIU Song-tang;LI Hong-yuan;HUO Jian-ling;SONG Yu-ze;ZHU Rui;YANG Lei;SHI Jian-jun;LI Chao(National Ocean Technology Center,Tianjin 300112,China;Peking University,Beijing 100871,China)

机构地区：[1]国家海洋技术中心,天津300112 [2]北京大学,北京100871

出　　处：《海洋技术学报》2019年第4期39-44,共6页Journal of Ocean Technology

基　　金：国家自然科学基金资助项目(41576071);国家重点研发计划“海洋环境安全保障”重点专项资助项目(2018YFC1407506)

摘　　要：针对海底热流探针无法对基岩海底或其他硬质海底进行热流探测的难题,基于傅里叶热力学第一定律提出了非插入式海底热毯原位探测方法,介绍了热毯式热流原位探测系统的设计。通过试验选择了合适的热毯盖层材料、对热毯的形状和设计尺寸等参数进行了设计优化,分析了热毯的工作方式并对布放技术进行了评价。热毯式海底热流探测系统为大洋中脊区域海底的热流探测提供了有效的方法,对于研究板块的热状态及板块的构造活动提供了广阔的应用前景。To solve the problem that the heat flow probe can't detect the heat flow in bedrock or other hard seafloor,a method of non-insertion thermal blanket in-situ detection is put forward based on the First Law of Fourier Thermodynamics,and the design of the thermal blanket in-situ detection system is introduced in this paper.The suitable material of thermal blanket was selected through experiments,the design and optimization of the shape and design size of thermal blanket were carried out,the working mode of the thermal blanket was analyzed,and the technology of laying was evaluated.The thermal blanket seafloor heat flow detection system proposed in this paper provides an effective means for the detection of submarine heat flow in the mid-ocean ridge region and provides a broad application prospect for the study of plate thermal state and plate tectonic activities.

关 键 词：海底热流 探针 热毯 原位探测 

分 类 号：P715.5[天文地球—海洋科学]