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Development background of heat exchanger
- May 16, 2017 -

A heat exchanger is a energy-saving device that implements heat transfer between materials in two or more fluids at different temperatures. is the heat transfer from the high temperature fluid to the lower temperature fluid, so that the fluid temperature reaches the process requirements to meet the requirements of the process conditions, but also to improve energy efficiency of the main equipment one. HEAT exchanger industry involved in HVAC, pressure vessels, water treatment equipment, chemical, petroleum and other nearly more than 30 kinds of industries, forming industrial chains.

Data show that 2010 China heat exchanger industry market size in 50 billion yuan, mainly concentrated in the petroleum, chemical, metallurgy, electricity, ships, centralized heating, refrigeration and air-conditioning, machinery, food, pharmaceutical and other fields. Among them, the petrochemical industry is still the biggest market for heat exchanger industries, its market size is 15 billion yuan; the market scale of heat exchanger in power metallurgy field is about 8 billion yuan; the market of marine heat exchanger is more than 4 billion yuan; the market scale of mechanical industrial heat exchanger is about 4 billion yuan, and the market of heat exchanger of central heating industry exceeds 3 billion yuan and the food industry has nearly 3 billion yuan. In addition, aerospace vehicles, semiconductor devices, nuclear conventional island nuclear island, wind turbines, solar photovoltaic power, polysilicon production and other fields need a lot of professional heat exchanger, these markets are about 13 billion yuan.

The domestic heat exchanger industry has made remarkable achievements in the research of energy-saving efficiency, improving heat transfer rate, reducing heat transfer area, lowering pressure drop and improving the thermal strength of the device. Based on petroleum, chemical, power, metallurgy, shipbuilding, machinery, food, pharmaceuticals and other industries to the stability of heat exchanger demand growth, China's heat exchanger industry in the future for a period of time will remain stable growth, from 2011 to 2020, China's heat exchanger industry will maintain an annual average of 10-15% of the speed growth, to 2020 China heat exchanger industry