The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2014
Filed:
Jun. 28, 2010
Applicants:
Hujun Zhao, Beijing, CN;
Bin LI, Beijing, CN;
Di Jiang, Beijing, CN;
Guangrong Chen, Beijing, CN;
Zhaojun Zhang, Beijing, CN;
Dezhe Nan, Beijing, CN;
Inventors:
Hujun Zhao, Beijing, CN;
Bin Li, Beijing, CN;
Di Jiang, Beijing, CN;
Guangrong Chen, Beijing, CN;
Zhaojun Zhang, Beijing, CN;
Dezhe Nan, Beijing, CN;
Assignee:
Beijing Gungyao Electricity Equipment Co. Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23D 1/00 (2006.01); F23C 99/00 (2006.01); H05H 1/42 (2006.01); H05H 1/36 (2006.01); H05H 1/34 (2006.01);
U.S. Cl.
CPC ...
H05H 1/42 (2013.01); F23C 99/001 (2013.01); H05H 1/36 (2013.01); H05H 2001/3431 (2013.01); F23D 1/00 (2013.01); F23C 2900/99005 (2013.01);
Abstract
An AC plasma ejection gun, a method for supplying power to the gun, and a pulverized coal burner are provided. The ejection gun comprising a front electrode and a rear electrode. There is a gap between the electric rear electrode and said front electrode. The ejection gun can work with small current and large power, so that the life of the plasma ejection gun is prolonged.