Heat transfer printing waste gas suction device

The utility model discloses a heat transfer printing waste gas suction device which comprises an exhaust fan, an air pipe and a telescopic fan cover, the top end of the air pipe is fixed at a fan air inlet of the exhaust fan, external threads are arranged at the bottom end of the air pipe, the teles...

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Bibliographic Details
Main Author HUANG JINMING
Format Patent
LanguageChinese
English
Published 03.12.2021
Subjects
CLEANING
CLEANING IN GENERAL
PERFORMING OPERATIONS
PREVENTION OF FOULING IN GENERAL
TRANSPORTING
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Summary:The utility model discloses a heat transfer printing waste gas suction device which comprises an exhaust fan, an air pipe and a telescopic fan cover, the top end of the air pipe is fixed at a fan air inlet of the exhaust fan, external threads are arranged at the bottom end of the air pipe, the telescopic fan cover is fixed at the bottom end of the air pipe in a threaded mode, the telescopic fan cover comprises a fastening ring, a telescopic ring and main cover cloth, and the main cover cloth is fixed at the top end of the air pipe. Each telescopic ring comprises a first ring body, a second ring body and auxiliary cover cloth, the air pipe with the telescopic fan cover is installed at the fan air inlet of the exhaust fan, and the same telescopic ring can be loosened or contracted through the second hook bodies and the second hanging rings according to needs; or the first hook body and the first hanging ring are used for achieving loosening or contracting between the adjacent telescopic rings, the structure is
Bibliography:Application Number: CN202023165056U