HEAT EXCHANGER

To prevent heat conduction between juxtaposed heat exchange pipes.SOLUTION: A heat exchanger 10 comprises: a plurality of heat exchange pipes 12, 14 arranged in parallel; and a spacer 18 arranged between a forward heat exchange pipe 12 and a backward heat exchange pipe 14 out of the heat exchange pi...

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Bibliographische Detailangaben
Hauptverfasser:	YASUE SHINJI, OE MOTOAKI, SHIBATA KAZUO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING GEOTHERMAL COLLECTORS GEOTHERMAL SYSTEMS HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING RANGES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	To prevent heat conduction between juxtaposed heat exchange pipes.SOLUTION: A heat exchanger 10 comprises: a plurality of heat exchange pipes 12, 14 arranged in parallel; and a spacer 18 arranged between a forward heat exchange pipe 12 and a backward heat exchange pipe 14 out of the heat exchange pipes 12, 14 arranged in parallel, and configured to regulate an interval between the heat exchange pipes 12, 14. The spacer 18 is a cylindrical body having a hollow space 18a closed in a state where gas is encapsulated, and the hollow space 18a is arranged between the heat exchange pipes 12, 14.SELECTED DRAWING: Figure 2 【課題】並列する熱交換管の間の熱伝導を防止する。【解決手段】熱交換器１０は、並行するように配置された複数条の熱交換管１２,１４と、並行するように配置された複数条の熱交換管１２,１４のうちの往路用熱交換管１２と還路用熱交換管１４との間に配置され、当該熱交換管１２,１４同士の間隔を規定するスペーサ１８とを備えている。スペーサ１８は、気体が封入された状態で閉じた中空空間１８ａを有する筒状体であり、中空空間１８ａが熱交換管１２,１４同士の間に位置するように配置されている。【選択図】図２