Chimney Heat Exchanger Water

I wanted to build this heat exchanger to reclaim some of the heat that is lost up the chimney of my wood stove.

Chimney heat exchanger water.

The best commercial examples of this approach work very well. The size 39 airculator fireplace heat exchanger draws cool room air into the 88 cfm fan box sends it through the heat chamber and circulates warm air back into the room heating up to 300 to 425. My fireplace saves me money four ways. Then the water vapor enters into the heat exchanger which condenses the water vapor into the water by the flow of cold water in the counter flow direction in the heat exchanger and comes out and the water is then.

The majority of water warming attachments employ heat exchangers that are fitted inside the firebox or the chimney of the appliance. Dec 1 2019 explore david smith s board fireplace heat exchanger on pinterest. The water vapor moves into the duct through a unidirectional valve which is used to avoid the backflow of water vapor in the chimney. I have seen heat exchanger units available in stores for around.

Increased efficiency and lower fuel costs. I use the wood stove to heat my workshop during the winter months.