Flue assembly of water heater and water heater

The invention discloses a flue assembly of a water heater and the water heater. The flue assembly defines a passage for smoke flowing, the passage is provided with a flue inlet and a flue outlet, andthe passage comprises a main body section and a contraction section; one end of the main body section...

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Bibliographic Details
Main Authors LU ZU'AN, HUANG GUANXIAN, LIANG GUORONG, DU XIAOWEN
Format Patent
LanguageChinese
English
Published 18.06.2019
Subjects
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
FLUES
FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL
HEATING
LIGHTING
MECHANICAL ENGINEERING
RANGES
REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTIONRESIDUES
VENTILATING
WEAPONS
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Summary:The invention discloses a flue assembly of a water heater and the water heater. The flue assembly defines a passage for smoke flowing, the passage is provided with a flue inlet and a flue outlet, andthe passage comprises a main body section and a contraction section; one end of the main body section communicates with the flue inlet, the contraction section is provided with a first end and a second end, the first end is in communication with the other end of the main body section, the second end is in communication with the flue outlet, the width of the first end is W1, and the width of the second end is W2; and in the cross section perpendicular to the smoke flow direction, the cross-sectional area of the first end is S1, and the cross-sectional area of the second end is S2, wherein W1 islarger than W2, and S1 is equal to S2. According to the flue assembly of the water heater, the flue assembly is arranged to be provided with the main body section and the contraction section, the width of the first end of the
Bibliography:Application Number: CN201910055271