Energy-saving environment-friendly oil storage tank heat-preservation heating device

The utility model discloses an energy-saving and environment-friendly heat preservation and heating device for an oil storage tank. Including a housing, a cavity is formed in the side wall in the shell. Filling water is arranged in the cavity; a plurality of heating wires are evenly arranged in the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GAO KUIXI, GE RUJUN, LI XIANGHONG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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