Air heating device of dry net air knife

The utility model relates to the technical field of papermaking production, and discloses a dry net air knife gas heating device which comprises a sealed shell, an air inlet pipe is arranged below the shell, an air outlet pipe is arranged above the shell, a heating mechanism is arranged in the shell...

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Bibliographic Details
Main Authors XU HANJUN, WANG MINTANG
Format Patent
LanguageChinese
English
Published 26.03.2024
Subjects
METHODS OF PRODUCING PAPER THEREON
PAPER-MAKING
PAPER-MAKING MACHINES
PRODUCTION OF CELLULOSE
TEXTILES
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Summary:The utility model relates to the technical field of papermaking production, and discloses a dry net air knife gas heating device which comprises a sealed shell, an air inlet pipe is arranged below the shell, an air outlet pipe is arranged above the shell, a heating mechanism is arranged in the shell, the heating mechanism comprises a fixing frame, and a heating wire is arranged on the fixing frame. Condensed water can be prevented from being formed on the outer wall of the air pipe. 本实用新型涉及造纸生产技术领域，公开了一种干网气刀气体加热装置，包括密封的壳体，壳体下方设置有进气管，壳体的上方设置有出气管，壳体内部设置有加热机构，加热机构包括固定架，固定架上设置有加热丝。本实用新型能够避免气管外壁形成冷凝水。
Bibliography:Application Number: CN202322241791U