Truck exhaust pipe heat preservation cover

• Main Authors: ZENG ZHAOWEI, WAN LI, ZHANG SHAOHUA, ZHAO QINGLIN, ZHAO MENGDI, ZHANG QINGHONG, ZHAO QINGHUA
• Format: Patent
• Language: Chinese; English
• Published: 10.06.2022
• Subjects: BLASTING; ENGINE PLANTS IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The utility model relates to the technical field of heat preservation covers, in particular to a truck exhaust pipe heat preservation cover which comprises a storage bag, the storage bag is made of elastic materials and can be bent slightly to meet the pipeline diameter of an exhaust pipe so as to be attached conveniently, an inner cavity is formed in the storage bag, and two winding rollers are rotationally installed in the inner cavity. The two wind-up rollers extend out of the storage bag and are provided with manual rotating discs, heat preservation cloth is wound on roller bodies of the two wind-up rollers, closing-in assemblies are arranged on the left side wall and the right side wall of the heat preservation cloth to close up the heat preservation cloth, and connecting parts are arranged on cloth strip openings of the two pieces of heat preservation cloth. The contact surfaces of the two connecting parts are both provided with hook-and-loop fasteners which are convenient to mount and dismount. The pro