Patent · US Expired

Pulse combustion device

US5020987A · kind A · utility

7Cited by
9References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 24, 1989
Grant dateJun 4, 1991
Priority date
Expiry dateApr 24, 2009

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23C15/00
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

In a pulse combination device including a housing forming therein a combustion chamber, a cylindrical support member joined to the housing to form a mixing chamber in open communication with the combustion chamber, a perforated end wall member coupled with an open end of the support member to permit inward flow of the air passing therethrough into the mixing chamber, a cylindrical member mounted in the center of the end wall member to form therein a gas passage in open communication with the mixing chamber, an annular plate formed with a plurality of air inlet ports and being secured to annular end surfaces of the end wall member and the cylindrical member, a shroud housing assembly arranged to form therein an air intake chamber in open communication with the inlet ports through the perforated end wall member, and a blower arranged to forcibly supply the air into the air intake chamber, a deflector plate is mounted in place in the mixing chamber to block a reverse flow of combustion products applied thereto from the combustion chamber and spaced from the annular plate to permit inward flow of the air passing therethrough into the mixing chamber, and a controller is provided to oper…

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