QQ客服 官方微博 反馈留言

	Method and device for controlling or monitoring firing systems and for monitoring buildings having gas burners
	CHEN, JIA; HANGAUER, ANDREAS; LINK, HANS; STRZODA, RAINER
	2010-01-14
著作权人	SIEMENS AKTIENGESELLSCHAFT
专利号	WO2010003890A2
国家	世界知识产权组织
文献子类	发明申请
其他题名	Method and device for controlling or monitoring firing systems and for monitoring buildings having gas burners
英文摘要	The invention relates to a method for controlling or monitoring firing systems and for monitoring buildings having gas burners using spectroscopy having at least one monochromatic light source which is wavelength-tunable, wherein an absorption spectrum of a measuring gas is received with at least one photodetector in an absorption path with the spectral tuning of the light source, and the concentration of the target gases carbon monoxide (CO) and methane (CH4) can be determined simultaneously during tuning of the light source. The invention also relates to a device for carrying out the method, comprising a monochromatic laser diode, in particular a VCSEL, an absorption path positioned in the exhaust gas region or in a space endangered by leakage, a photodetector for receiving the light passed through the absorption path, an evaluation unit for determining the concentration of target gases on the basis of the absorption spectrum covered during tuning of the laser or the laser diode. Application: laser-optical gas sensors in gas firing systems.
公开日期	2010-01-14
申请日期	2009-07-03
状态	未确认
内容类型	专利
源URL	[http://ir.opt.ac.cn/handle/181661/92740]
专题	半导体激光器专利数据库
作者单位	SIEMENS AKTIENGESELLSCHAFT
推荐引用方式 GB/T 7714	CHEN, JIA,HANGAUER, ANDREAS,LINK, HANS,et al. Method and device for controlling or monitoring firing systems and for monitoring buildings having gas burners. WO2010003890A2. 2010-01-14.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。