Vertical type four-return trip heat carrier boiler

The utility model relates to a heat carrier boiler, in particular to a vertical type four-return trip heat carrier boiler which belongs to the technical field of boilers and comprises a cylinder (1). An inner layer boiler tube (2), a middle layer boiler tube (3) and an outer layer boiler tube (4) ar...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHENG YANHAI, XUE ZILI, WU AIXIAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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