Hat type chimney cover

Hat type chimney cover

The utility model discloses a hat type chimney cover which comprises a cylinder type cover body, a disk type cover cap, a speed reducing motor, an upper travel switch, a lower travel switch and a stay cord, a ring-shaped baffle is fixedly arranged in the middle of the outer side of the cover body, a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: WANG FULIAN
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
FLUES
HEATING
LIGHTING
MECHANICAL ENGINEERING
REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES
WEAPONS
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Beschreibung
Zusammenfassung:The utility model discloses a hat type chimney cover which comprises a cylinder type cover body, a disk type cover cap, a speed reducing motor, an upper travel switch, a lower travel switch and a stay cord, a ring-shaped baffle is fixedly arranged in the middle of the outer side of the cover body, a support is arranged at the outer portion of the upper side of the cover body, a fixing stopper is arranged on the support, the rear portion of the cover cap is hinged on the support, the cover cap is provided with a front frame body and a rear frame body which correspond, the upper travel switch which corresponds to a contact lock which is arranged on the outer side of the upper portion of the cylinder type cover body is arranged at the front portion of the cover cap, one end of the stay cord is fixed on the front frame body, and the other end of the stay cord passes through the rear frame body and is wound on a rope winding wheel of an output shaft of the speed reducing motor. Cover cap is automatically controlle