Thin-wall pressure-resistant branch pipe for central air conditioner

• Main Author: FU ZHIJIANG
• Format: Patent
• Language: Chinese; English
• Published: 06.12.2022
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; WEAPONS

The utility model provides a thin-wall pressure-resistant branch pipe for a central air conditioner, which comprises an integrally formed branch pipe body of a three-way structure, the branch pipe body of the three-way structure comprises a first pipeline, a second pipeline and a third pipeline which are communicated with one another, and the three pipelines are of a U-shaped structure at the intersection. The first pipeline, the second pipeline and the third pipeline are formed by extruding an initial pipeline, a first outlet end face and a second outlet end face are two pipe opening end faces of the initial pipeline and are matched with an extruding column of an extruding machine to form the second pipeline and the third pipeline, and extruding liquid in the extruding column is extruded to form the first pipeline with a closed end opening; and the wall thickness of the branch pipe body is greater than that of the initial pipeline. The second pipeline and the third pipeline are formed through the extrusion c