Convective circualtion tube of solar water heater

The utility model relates to a convective circulation pipe of a solar water heater, which enhances convection and heat transfer of cold water between a glass vacuum heat collecting pipe and a water tank. The structure of the utility model mainly adopts a long pipe, both ends of which are not closed,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HANHUI ZHONG
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MECHANICAL ENGINEERING RANGES REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a convective circulation pipe of a solar water heater, which enhances convection and heat transfer of cold water between a glass vacuum heat collecting pipe and a water tank. The structure of the utility model mainly adopts a long pipe, both ends of which are not closed, to be inserted in each vacuum heat collecting pipe. The upper end of the long pipe exceeds the heat collecting pipes with definite length. The lower end of the long pipe is provided with a plurality of small holes on the pipe wall of the long pipe to lead the long pipe to form a convective circulation loop for cold water and hot water.