Sound insulation and noise reduction type air duct

The invention discloses a sound insulation and noise reduction type air duct. The sound insulation and noise reduction type air duct comprises an air duct body composed of a plurality of partition plates, wherein each partition plate comprises an inclined edge plate, a straight edge plate and an arc...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	REN YUFENG, LI QINGJIAN, LIU XIAODONG, QIU ZHAOGUO, WEI PU, JIANG TENGWU, SHEN MINGZHONG, SHI XIN, GUO JIANGHAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACTWITHOUT CHEMICAL INTERACTION HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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