Patent · US Active

Furnace using biomass pellets as fuel

US11781749B2 · kind B2 · utility

0Cited by
5References
15Claims
0Family size

Assignees

Inventor

Key dates

Filing dateJan 7, 2021
Grant dateOct 10, 2023
Priority date
Expiry dateJan 9, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E20/34
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A furnace using biomass pellets as fuel, comprising a housing arranged on a base, wherein the housing is internally provided with a burning chamber, the bottom of which is provided with a burning grate, and the burning chamber is connected with a primary oxygen supply device; the primary oxygen supply device comprises an oxygen supply cylinder that communicates with the outside, and the bottom end of the oxygen supply cylinder is connected with an oxygen supply pipe II configured to blow air over the burning grate, and a plurality of air outlet holes I is defined in the oxygen supply cylinder.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.