Qinhuangdao Huadian Measurement & Control Equipment Co., Ltd.
发明人:
Liu Jichuan,Yu Shengli,Han Dong
申请号：
US201214370936
公开号：
US9500513(B2)
申请日:
2012.12.31
申请国别(地区):
美国
年份:
2016
代理人:
Schwegman, Lundberg & Woessner, P.A.
摘要：
A magnetic liquid level gauge for measuring a boiler drum water level comprises an external cylinder body having a first upper portion and a first lower portion, and an internal cylinder body having a second upper portion and a second lower portion, the first upper portion and the second upper portion are connected to the boiler drum through a steam side sampling pipe, the second lower portion is connected to a water portion of the boiler drum through the water side sampling pipe, the external cylinder body and the internal cylinder body define a steam heat tracing chamber therebetween. A float inside the internal cylinder body is connected to a magnetic component in a magnetic component cylinder body. A display indicator is connected to a magnetic transmitter and a boiler drum pressure transmitter. A waveguide tube is disposed outside the magnetic component cylinder body and connected to the magnetic transmitter.
