Title:
INJECTION TYPE COMBUSTION DEVICE AND PROTECTIVE COVER THEREOF
Document Type and Number:
WIPO Patent Application WO/2017/092041
Kind Code:
A1
Abstract:
Disclosed are an injection type combustion device and a protective cover (12). The injection type combustion device comprises a top protective cover (20), at least one lower protective cover (22) located below the top protective cover (20), and a skid-mounted outer frame (14) fixedly connected to the top protective cover (20) and the at least one lower protective cover (22). The skid-mounted outer frame (14) comprises four outer frame rods (16) parallel to the axial direction of the injection type combustion device, and a plurality of cross bars (18) connected between the outer frame rods (16). The cross bars (18) are perpendicular to the axial direction of the injection type combustion device. The at least one lower protective cover (22) is cylindrical. The top protective cover (20) comprises an upper edge (24) and a lower edge (28). The cross sectional area of the lower edge (28) of the top protective cover (20) is smaller than that of the upper edge (24) of the top protective cover. The top protective cover (20) has a round-to-square structure becoming larger from bottom to top. An enlarging flow channel facilitates the emission of burnt gas and the skid-mounted fixation, and is beneficial for improving the overall effect of a natural gas vent torch.
Inventors:
YANG RUI (CN)
PAN XIAOCONG (CN)
LIU JIAJIN (CN)
PAN XIAOCONG (CN)
LIU JIAJIN (CN)
Application Number:
PCT/CN2015/096454
Publication Date:
June 08, 2017
Filing Date:
December 04, 2015
Export Citation:
Assignee:
SHENZHEN WISDOM ENERGY TECH CO (CN)
International Classes:
F23D14/72; F23D14/04; F23G5/08; F23G7/06
Foreign References:
| CN105351936A | 2016-02-24 | |||
| CN205191583U | 2016-04-27 | |||
| CN104791774A | 2015-07-22 | |||
| US3880573A | 1975-04-29 | |||
| CN2725717Y | 2005-09-14 | |||
| KR100849662B1 | 2008-08-01 | |||
| CN100582712C | 2010-01-20 | |||
| CN104848219A | 2015-08-19 | |||
| CN104764011A | 2015-07-08 |
Attorney, Agent or Firm:
SHEN, LI & PARTNERS (CN)
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