Abstract
The invention relates to a micro machined fuel gas combustion unit, comprising a substrate with at least one inlet for supplying fuel and oxygen-containing gas; a micro machined combustion tube connected to said inlet and arranged for chemically reacting the fuel to be measured with the oxygen containing gas in a combustion reaction therein; and at least one an outlet connected to said micro machined combustion tube for discharging waste gases produced in the combustion reaction. According to the invention said micro machined combustion tube is substantially thermally isolated to prevent heat loss to the surrounding, and the micro machined combustion tube has four walls defining a substantially rectangular cross section, wherein at least two opposing walls of the four walls of said combustion tube are provided with a reinforcing supporting structure.
| Original language | English |
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| Patent number | WO2019054872A1 |
| Priority date | 15/09/18 |
| Filing date | 17/09/18 |
| Publication status | Published - 17 Sept 2018 |