Views: 5 Author: Site Editor Publish Time: 2022-05-06 Origin: Site
As a high-efficiency and energy-saving equipment, the use of heat exchangers for heating is definitely cost-effective.
Boiler economizers are divided into two modes: flue gas-water heat exchange and flue gas-air heat exchange:
① Flue gas - water heat exchanger
The principle of the waste heat recovery device: reduce the temperature of the exhaust port, reduce the phenomenon of white fog in the area, use the waste heat of the flue gas to heat the water centrally, and solve the supply of hot water for industrial use and domestic hot water.
Air preheater principle: reduce the temperature of the exhaust port, reduce the phenomenon of white fog in the area, use the principle of flue gas-air heat exchange, heat fresh air to produce hot air, and can be used for plant heating and other purposes, and is energy-saving and environmentally friendly.
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