| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a close-loop temperature equalization device with observation maintenance interface. <P>SOLUTION: The close-loop temperature equalization device is disposed in a natural heat storage body (100). Heat energy of the natural heat storage body is transmitted to a heat exchange fluid (104) disposed in a heat gaining device (101). The heat exchange fluid (104) flows to a pipeline structure (301) and a heat releasing device (201), and flows back from a pipeline structure (401) to the heat gaining device (101). Heat energy is released from a solid, liquid or gaseous temperature differentiation body (103) or a temperature differentiation body (103) constituted of an internal or external space of a building through the heat releasing device (201). A work hole (111) and a sealing plug (110) are disposed on an upper end of a top rotating angle of a close-loop flow channel connecting a fluid inlet/outlet (2011) formed at a comparatively high position of the heat releasing device (201) and the pipeline structure (401), for injecting or sucking out the heat exchange fluid (104) and serving as interfaces for observation and maintenance. <P>COPYRIGHT: (C)2013,JPO&INPIT |
