W type flame boiler of double -deck after -flame wind is opened to four arch forms

The utility model relates to a the utility model relates to a coal fired boiler field, especially a W type flame boiler of double -deck after -flame wind is opened to four arch forms. Including furnace and the furnace hopper that links to each other from top to bottom, furnace includes furnace body...

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Bibliographic Details
Main Authors MA BAOLU, YIN JIANXING, LI LU, LU DONGHAI, LI XIANG, SU HAILI, GU LIJING
Format Patent
LanguageChinese
English
Published 17.04.2018
Subjects
AIR
AIR SUPPLY
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
DRAUGHT-INDUCING
FEEDING FUEL TO COMBUSTION APPARATUS
HEATING
LIGHTING
MECHANICAL ENGINEERING
METHODSOR APPARATUS FOR COMBUSTION USING FLUID FUELOR SOLID FUEL SUSPENDED IN
SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS
WEAPONS
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Summary:The utility model relates to a the utility model relates to a coal fired boiler field, especially a W type flame boiler of double -deck after -flame wind is opened to four arch forms. Including furnace and the furnace hopper that links to each other from top to bottom, furnace includes furnace body and lower furnace body, and lower furnace body upper portion symmetry is provided with the bellied furnace arch of going up, goes up the furnace arch and is provided with a plurality of overgrate air spouts, dense buggy spout and light buggy spout, and lower furnace body middle part symmetry is provided with the tertiary air spout, going up the furnace body symmetry and being provided with after -flame wind spout and lower after -flame wind spout, lower furnace body lower part symmetry is provided with bellied furnace arch down, and lower furnace arch is provided with protection wind spout. The utility model discloses an increase to go up after -flame wind spout and after -flame wind spout down at last furnace body
Bibliography:Application Number: CN201721054320U