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Patent Searching and Data


Title:
SOOT BLOWER AND SOOT BLOWING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/232620
Kind Code:
A1
Abstract:
Disclosed is a soot blower, comprising an upper soot blowing part (2) and a lower soot blowing part (3). The upper soot blowing part (2) comprises an upper air inlet and an upper air outlet (5), the lower soot blowing part (3) comprises a lower air inlet and a lower air outlet (6), and the upper air inlet and the lower air inlet are in communication with the same air channel (1). The upper air inlet and the upper air outlet (5) are in communication by means of a Laval spray hole provided in the upper soot blowing part (2), the lower air inlet and the lower air outlet (6) are in communication by means of a Laval spray hole provided in the lower soot blowing part (3), and the upper soot blowing part (2) and the lower soot blowing part (3) can spray an airflow from different directions and can perform strong flushing on accumulated soot at different positions, and therefore, the soot blowing effect is greatly improved.

Inventors:
ZHANG CHEN (CN)
GAO YAN (CN)
LI LI (CN)
Application Number:
PCT/CN2020/113512
Publication Date:
November 25, 2021
Filing Date:
September 04, 2020
Export Citation:
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Assignee:
UNI ENERGY ELECTRONIC TECH CO LTD (CN)
International Classes:
F23J1/00; F23J3/02
Foreign References:
CN109268854A2019-01-25
CN2493852Y2002-05-29
CN103148491A2013-06-12
CN101846325A2010-09-29
CN207674475U2018-07-31
GB946649A1964-01-15
GB277910A1927-09-29
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