Modernization of the Electric Drive of the Blower of the Heating Boiler for Housing and Communal Services

Authors

  • Alexander A. Shilin Томский политехнический университет
  • Victor G. Bukreev Томский политехнический университет
  • Aleksey S. Mikhaylyov Томский политехнический университет

DOI:

https://doi.org/10.17213/0136-3360-2020-4-30-37

Keywords:

surface-burning boiler, pyrolysis, pressure fan, electric fan control, temperature control

Abstract

It has been found that in surface-burning boilers, even when using wet fuel, a significant amount of pyrolysis gas is produced. The afterburning of pyrolysis gases in a surface-burning boiler is inefficient, moisture and fuel residues, together with unburned gases, form tar at the bottom of the boiler. To burn off the excess pyrolysis gases, it is proposed to install a blower fan with an adjustable electric drive in the boiler loading door. An increase in boiler efficiency due to the installation of an additional fan is shown. Mathematical models of the power and efficiency of the boiler in the form of three-dimensional surfaces are proposed. An algorithm for calculating optimal air flows is proposed.

Author Biographies

Alexander A. Shilin, Томский политехнический университет

Doctor of Technical Sciences, Professor.

Victor G. Bukreev, Томский политехнический университет

Doctor of Technical Sciences, Professor.

Aleksey S. Mikhaylyov, Томский политехнический университет

Post-graduate student.

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Published

2020-08-15

How to Cite

(1)
Shilin, A. A.; Bukreev, V. G.; Mikhaylyov, A. S. Modernization of the Electric Drive of the Blower of the Heating Boiler for Housing and Communal Services. electromeh 2020, 63, 30-37.

Issue

Section

Articles