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CLEANING VALVE NECESSARY FOR USE IN THERMOSIFON SOLAR HEATING SYSTEMS
CLEANING VALVE NECESSARY FOR USE IN THERMOSIFON SOLAR HEATING SYSTEMS
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机译:热电太阳能供暖系统中需要使用的清洁阀
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摘要
A unidirectional valve for use, e.g., in a thermosyphon solar heating system including a collector, a storage tank, and a liquid having a transfer portion in the collector and a storage portion in the tank, the valve comprising a partition, having a predetermined vertical extent, transversely separating the portions, the partition being transversely spaced such that the surface area of the transfer portion is much less than the surface area of the storage portion, whereby changes in the density of the transfer portion cause the surface thereof to travel vertically along the partition, permitting the transfer portion to flow around the end of the partition into the tank, but changes in the density of the storage portion cause only inconsequential movement of the surface thereof along the partition preventing flow of the storage portion around the end of the partition into the collector.
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