General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 29464-2023
Introduction
GB/T 29464-2023 Jet-type Heat Exchangers for Two-Phase Flow is a national standard in China that provides guidelines for the design and performance evaluation of jet-type heat exchangers used in two-phase flow systems.
Two-phase flow refers to the flow of a mixture of gas and liquid, which is commonly encountered in various industrial processes such as refrigeration, power generation, and chemical production. Jet-type heat exchangers play a crucial role in efficiently transferring heat between the two phases, ensuring optimal system performance.
This standard specifies the requirements for the structural design, materials, manufacturing, and testing of jet-type heat exchangers. It covers various aspects such as flow distribution, heat transfer coefficient, pressure drop, and overall performance. By following this standard, engineers and manufacturers can ensure the reliability, safety, and efficiency of jet-type heat exchangers.
The guidelines provided in GB/T 29464-2023 aim to enhance the understanding and utilization of jet-type heat exchangers in the industry. They promote the development and application of advanced heat transfer technologies, contributing to the improvement of energy conservation and environmental protection.
In summary, GB/T 29464-2023 is a comprehensive standard that sets forth the requirements for the design and evaluation of jet-type heat exchangers in two-phase flow systems. It serves as a valuable reference for engineers, manufacturers, and researchers involved in the development and utilization of heat exchange technologies.