Three-dimensional space low-resistance air duct

The utility model provides a three-dimensional space low-resistance air duct and relates to the technical field of boilers. The key technology that all pipes are rounded without dead angles is adopted, the three-dimensional space low-resistance air duct is composed of a main pipe, a Y-shaped pipe, b...

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Bibliographic Details
Main Authors CHEN ANHE, HAN JIANFENG, YANG QIUDONG
Format Patent
LanguageEnglish
Published 22.07.2015
Subjects
AIR SUPPLY
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
DRAUGHT-INDUCING
HEATING
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING NON-COMBUSTIBLE LIQUID OR GAS
WEAPONS
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Summary:The utility model provides a three-dimensional space low-resistance air duct and relates to the technical field of boilers. The key technology that all pipes are rounded without dead angles is adopted, the three-dimensional space low-resistance air duct is composed of a main pipe, a Y-shaped pipe, bends, straight pipes, conic pipes and draught fans, and the main pipe, the Y-shaped pipe, the bends, the straight pipes, the conic pipes and the draught fans of the air duct are sequentially and fixedly connected. The three-dimensional space low-resistance air duct is used for feeding air to a boiler for combustion and is unique and novel in concept, scientific and reasonable in design, simple and ingenious in structure, stable and reliable in effect, convenient to manufacture, low in cost, convenient to use and good in benefit.
Bibliography:Application Number: CN20152149311U