Microchannel, also known as Microchannel heat exchanger tube pipe, is a channel with an equivalent diameter of 10-1000 μ M heat exchanger. There are dozens of fine flow channels in the flat tube of the heat exchanger, and the two ends of the flat tube are connected with the circular header. A baffle is set in the header to separate the flow channel of the heat exchanger into several processes.
Microchannel heat exchanger tube pipe can be divided into micro Microchannel heat exchanger tube pipe and large-scale Microchannel heat exchanger tube pipe according to their overall dimensions.
Microchannel heat exchanger tube pipe is a kind of compact, lightweight and efficient heat exchanger designed to meet the needs of the development of electronic industry. Its structural forms include flat cross flow micro heat exchanger and sintered mesh porous micro heat exchanger.
Large scale Microchannel heat exchanger tube pipe is mainly used in traditional industrial refrigeration, waste heat utilization, automotive air conditioning, household air conditioning, heat pump water heater and so on. Its structural forms include parallel flow tube radiator and three-dimensional cross flow radiator.
Compared with conventional heat exchangers, Microchannel heat exchanger tube pipe not only have small volume, large heat transfer coefficient and high heat exchange efficiency, which can meet higher energy efficiency standards, but also have excellent pressure resistance performance. They can use CO2 as working medium for refrigeration and meet the requirements of environmental protection. They have attracted extensive attention from academic and industrial circles at home and abroad. The key technology of Microchannel heat exchanger tube pipe - the production method of Microchannel heat exchanger tube pipe has become more and more mature in China, which makes the large-scale use of Microchannel heat exchanger tube pipe possible.