Building heating and ventilation pipeline with noise-proof function

• Main Authors: LUO QIUMING, DENG CHUNTAO, HU YANG, FAN CHUNQING
• Format: Patent
• Language: Chinese; English
• Published: 06.12.2019
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model relates to the field of building pipelines. The utility model relates to a pipeline, in particular to a noise-proof building heating and ventilation pipeline. Key points of the technical scheme are as follows: the key points are as follows; pipe body, wherein the pipeline body comprises a pipeline wall and a pipeline space formed by the pipeline wall; the pipeline wall comprisesan outer side wall, a middle layer and an inner side wall; a plurality of uniformly distributed grooves are formed in the inner side wall; a noise elimination part is arranged in the pipeline body; the noise elimination part comprises an installation frame arranged in the circumferential direction of the inner side wall, bolts are arranged between the installation frame and the inner side wall forfixation, a plurality of silencing plates are arranged on the installation frame at intervals and are arranged in parallel, the silencing plates are arranged in a wavy shape and are arranged in the length direction of the pip