Composite air pipe of air conditioner

• Main Authors: ZHANG CHENG, HUANG SHILANG, ZHU JINGXING
• Format: Patent
• Language: Chinese; English
• Published: 17.05.2024
• 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 discloses an air conditioner composite air pipe which comprises an air pipe shell, the air pipe shell is composed of four steel plates, the left side and the right side of each steel plate are provided with an air outlet and a connecting port, a silencing layer and a heat insulation layer are arranged in each steel plate, lining aluminum foil is arranged in a rectangle, and a plurality of sets of steel bars are arranged in the steel plates and fixed to the steel plates through reinforcing discs. The composite air pipe solves the problem that the air pipe has different degrees of defects in fire resistance, strength and leakproofness, the air outlet of the air pipe is connected with the valve through the U-shaped flange, and the I-shaped flange is connected with the connector, so that the leakproofness of the composite air pipe can be improved, and the composite air pipe is convenient to use. The components are all made of A-level non-combustible materials, the heat insulation layer is made o