Last time, I DIY the torch combustion of the secondary combustion stove, but I also added a new tertiary combustion. This is a stove that can be used for secondary combustion, torch combustion, and tertiary combustion. Tertiary combustion can be achieved by simply inserting the tertiary combustion cylinder into the mesh cylinder for torch combustion. It is also easy to remove and switch between torch flame and tertiary combustion flame.

[Table of contents]

00:00 Opening
00:22 Digest of last time and the time before last
01:22　Structure of tertiary combustion
02:00 Production of tertiary combustion
03:15 Confirmation of combustion
05:51 Confirmation after combustion
　
[■ Secondary combustion + torch combustion Stove production]

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[Production of tertiary combustion stove]

① Make an air hole in the iron pipe. The position of the hole should be higher than the position of the secondary combustion hole. If the height is the same as the position of the secondary combustion hole, it means secondary combustion.

②Cover the top of the iron pipe. The above ①and②constitute the tertiary combustion cylinder.

③Insert the tertiary combustion cylinder into the torch combustion mesh cylinder.

[Checking the combustion of the tertiary combustion stove]

Use 800g of pellets and ignite with alcohol for fuel. A secondary combustion flame appeared about 2 minutes after ignition, and then a tertiary combustion flame also appeared. The tertiary combustion does not always come out like the secondary combustion, but when the secondary combustion touches the air coming out of the tertiary combustion hole, it reignites, that is, the tertiary combustion.