Carbon dioxide heat pipe in conjunction with a ground source heat pump (GSHP)
Carbon dioxide heat pipe in conjunction with a ground source heat pump (GSHP)
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DOI：
10.1016/j.applthermaleng.2008.04.023
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发表时间：
2008-11
影响因子：
6.4
通讯作者：
K. Ochsner
中科院分区：
文献类型：
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作者：
K. Ochsner
热管的原理早已为人所熟知。通过使用传热介质CO2，该系统再次变得重要起来。与盐水热管（一种单相水管的加热管）相反，二氧化碳热虹吸是一种两相系统。这项技术的优点是，这种系统也适用于水保护区。此外，二氧化碳热管的优点是不需要盐水热管所需的循环泵，因此可以获得更高的季节性性能数据（SPF）。为此，笔者的公司与独立研究机构合作开发了一种新的二氧化碳热管。本文报告了使用高档钢波纹管系统的经验，与其他管道系统相反，波纹管系统允许原始长度达100米。文章还介绍了热泵系统的建立概况。
The principle of the heat pipe has been well-known for a long time. This system is once again gaining importance by the use of the heat transfer medium CO2. Contrary to a brine heat pipe (a heating pipe that is a single phase water pipe), a CO2thermosyphon is a two-phase system. The advantage of this technology is that such systems are also applicable in water protection zones. Furthermore, CO2-heat pipes offer the advantage that circulation pumps, which are needed for brine heat pipes, are unnecessary and thus higher seasonal performance figures (SPF) are attainable. For this reasons the author‘s company in co-operation with independent research institutions developed a new CO2-heat pipe. The article reports on experiences with the high-grade steel corrugated pipe system, which – contrary to other pipe systems permits raw length up to 100m. The article also describes the establishment of the heat pump system in general.