Exhaust fume collecting hood of gas water heater

The utility model relates to the technical field of gas water heaters, in particular to a gas water heater exhaust fume collecting hood which comprises a body, the body comprises a first connecting shell, the upper surface of the first connecting shell is fixedly connected with a second connecting s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HU ZHIHENG, MENG HUANPING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION APPARATUS COMBUSTION PROCESSES DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION FLUES FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING RANGES REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of gas water heaters, in particular to a gas water heater exhaust fume collecting hood which comprises a body, the body comprises a first connecting shell, the upper surface of the first connecting shell is fixedly connected with a second connecting shell, and a first through hole is formed in the surface of the second connecting shell. A guide mechanism is mounted on the inner wall of the first connecting shell and comprises a fixing rod, the fixing rod is fixedly connected with the inner wall of the first connecting shell, a connecting seat is fixedly connected to the tail end of the fixing rod, a motor is fixedly connected to the inner wall of the connecting seat, and a rotating shaft is fixedly connected to the output end of the motor; the surface of the rotating shaft is fixedly connected with a connecting cylinder, and the surface of the connecting cylinder is fixedly connected with a spiral blade. According to the gas water heater, the spiral blade is dr