Direct baking type energy-saving hot air furnace

The utility model relates to an energy-saving air heating furnace with a direct-fired type, which relates to a furnace used for supplying heating air. Heat loss is little and temperature of flue gas is low; the utility model has high thermal efficiency and convenient manufacture and use; air enters...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: RONG JIANJUN
Format: Patent
Sprache:chi ; eng
Schlagworte:
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