Paraflow Heat Exchanger

Paraflow Heat Exchanger

31 Mar 2019

The publicly known gas-water heat exchanger comprises a water chamber, a gas chamber and a hot water pipe.The water chamber is connected with a water inlet and a water outlet. The gas chamber is connected with a ash removal port, a smoke inlet and a smoke outlet.The hot water pipe is located in the air chamber.When the inlet and outlet flow rates of the gas-water heat exchanger are low, it will cause a very low water flow rate and the bad effective of heat transfer, which causes the high water temperature in the hot water changing pipe and easy to scale.

The purpose of our company is to provide a paraflow heat exchanger with good heat exchange effect and the inner wall of the hot water exchange pipe is not easy to scale.

Our company discloses a side-flow gas-water heat exchanger, which is equipped with a gas chamber, an upper water chamber and a launching chamber.The upper water chamber is located in the upper part, which is connected with a water outlet and a steam outlet.The launching chamber is located at the lower part, which is connected with a water inlet. The gas chamber is located in the middle, which is connected with the flue gas inlet, flue gas outlet and ash removal port.A hot water changing pipe is connected between the upper water chamber and the launching chamber in the air chamber, and a side water pipe is connected between the water chamber and the launching chamber on the air chamber surface.It can make use of side pipes to lead the hot water in the upper chamber to launching chamber.Increase the water flow rate in the hot water pipe, improve the heat transfer effect, and reduce the scale formation in the water pipe.At the same time beside the water pipe can also play a role in cooling the water temperature of the heat exchanger.It is of high heat capacity and high heat transfer speed and especially suitable for intermittent operation of combustion equipment (such as small clinical waste incinerator, etc.) flue gas cooling.

A paraflow heat exchanger is equipped with air chamber, water chamber and water chamber.The upper water chamber is located in the upper part, which is connected with a water outlet and a steam outlet.The launching chamber is located at the lower part, which is connected with a water inlet.The gas chamber is located in the middle, which is connected with the flue gas inlet, flue gas outlet and ash removal port.It is characterized in that a hot water changing pipe is connected with paraflow pipe between upper chamber outside air chamber and launching chamber.