Flame detection device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9115933
APP PUB NO 20130189636A1
SERIAL NO

13520017

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Abstract

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The present invention is directed to a flame detection device comprising a flame signal receiver (1), a flame signal passage (11) and a flame signal transmitting mechanism, characterized in that, the flame signal passage (11) passes through a furnace shell (12) into inner of the furnace and comprises an outside-furnace passage portion (11a) and an inside-furnace passage portion (11b); wherein a pressure-resistant optical mechanism (10) is arranged at the outermost end of the outside-furnace passage portion, said pressure-resistant optical mechanism hermetically and transparently separate the flame signal receiver from the flame signal passage; and wherein the inside-furnace passage portion (11b) is provided with a cooling mechanism (19). Such a flame detection device is to be arranged on a furnace shell, and it could not only conduct a flame detection on the furnace under high temperature and high pressure, but also has a selection of the proper flame signal receivers installed for different stages of operation as desired.

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Patent Owner(s)

Patent OwnerAddress
CHANGZHENG ENGINEERING CO LTDNO 141 JINGHAI 4TH ROAD LUDONG DISTRICT BEIJING ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE BEIJING CITY BEIJING CITY 101111

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Jinjun Beijing, CN 8 3
Jiang, Congbin Beijing, CN 5 6
Ma, Dong Beijing, CN 33 42
Wang, Mingkun Beijing, CN 9 14
Xin, Wei Beijing, CN 26 80

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