Industry Information_Hubei Xianghua Mechanical equipment co.,ltd

04/08

Basic knowledge of openings and pipe connections in pressure vessel shells

Due to process requirements and maintenance needs, various sizes of holes are often made on the cylindrical body or heads of pressure vessels, or connecting pipes are installed, such as manholes, handholes, sight glass holes, material inlet and outlet connecting pipes, as well as openings for installing pressure gauges, level gauges, safety valves, temperature measuring instruments, and other connecting pipes.

03/29

Pressure vessel combined cylinder and sealing device

The wall of the cylinder is composed of two or more layers of discontinuous materials in the thickness direction. The composite cylinder can be further divided into two main categories: multilayer and wound types based on structure and manufacturing methods.

03/26

Introduction to Single-Layer Cylindrical Pressure Vessels

The wall of the cylinder is made of a single material in the thickness direction, meaning the wall has only one layer (the anti-corrosion layer applied for preventing internal medium corrosion is not included). Single-layer cylinders can be further divided into several types based on the manufacturing method, including single-layer rolled and welded type, integral forged type, forged and welded type, and non-welded bottle type.

03/21

Basic structure of pressure vessel equipment manufacturing

Pressure vessels are typically welded structures composed of plates and shells. Among the pressure components, the corresponding shells for cylindrical bodies, spherical tanks (or spherical heads), elliptical heads, dish-shaped heads, spherical crown heads, conical heads, and expansion joints are cylindrical shells, spherical shells, elliptical shells, spherical crown + ring shells, spherical crowns, conical shells, and annular plates + ring shells.

03/14

Installation process and construction key points of pressure pipelines

Pressure pipeline

03/09

Requirements for the safety technology of pressure vessels

Pressure vessel

03/05

The difference between single-layer and double-layer enamel reaction kettles

Enamel reaction vessels are a type of composite material that combines the stability of glass with the strength of metal, making them excellent corrosion-resistant equipment. What are the differences between single-layer and double-layer of this equipment?

02/29

What is a pressure vessel? What are the precautions for using pressure vessels?

A pressure vessel is a device used for storing and transporting gases, liquids, or solids, with an internal pressure higher than atmospheric pressure. They are typically made of metal materials, such as steel, aluminum alloys, or other alloys, to ensure they have sufficient strength and pressure resistance.

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