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Title:
SPRAY GUN FOR SIDE-SUBMERGED COMBUSTION SMELTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2017/197986
Kind Code:
A1
Abstract:
A spray gun (1) for a side-submerged combustion smelting apparatus. The spray gun (1) comprises: an inner spray tube (100) provided with a medium inlet (130), a medium spray port (140), and a medium clean port (150); an outer spray tube (200) defining a cooling cavity (210) together with the inner spray tube (100) and provided with a cooling air inlet (220) and a cooling air spray port (230) that are in communication with the cooling cavity (210); and a sealing member (300) capable of moving between a close position for sealing the medium clean port (150) and an open position for opening the medium clean port (150).

Inventors:
CHEN, Xuegang (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
LI, Min (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
WU, Chuangu (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
CAO, Kefei (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
ZHANG, Qing (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
LIN, Yi (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
FENG, Shuangjie (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
Application Number:
CN2017/078654
Publication Date:
November 23, 2017
Filing Date:
March 29, 2017
Export Citation:
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Assignee:
CHINA ENFI ENGINEERING CORPORATION (No. 12 Fuxing Avenue, Haidian District, Beijing 8, 100038, CN)
International Classes:
F27D3/16
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301 Trade Building, ZhaolanyuanTsinghua University, Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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