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1. 发明授权

US4802142A Device for controlling the flow rate of a fuel gas/air mixture and/or the ratio between fuel gas and air in a fuel gas/air mixture 失效
标题翻译：用于控制燃料气体/空气混合物的流量和/或燃料气体/空气混合物中的燃料气体与空气的比例的装置
公开(公告)号：US4802142A
公开(公告)日：1989-01-31
申请号：US32775
申请日：1987-03-31
申请人： Wilhelm Korsmeier , Dieter Wolf , Friedrich Vissel
发明人： Wilhelm Korsmeier , Dieter Wolf , Friedrich Vissel
IPC分类号： F16K11/02 , B01F15/04 , F02B43/00 , F02M21/04 , F23D14/60 , F23D14/62 , G05D7/00 , B01F15/02 , G05D11/00 , G05D11/02
CPC分类号： F02M21/04 , B01F15/0429 , F02M21/0239 , F23D14/60 , F23D14/62 , F02B43/00 , Y02T10/32
摘要： A device for controlling the flow rate of a fuel gas/air mixture, and/or the ratio between the fuel gas and air in such a mixture. The device includes a body having an air inlet, a fuel gas inlet, a fuel gas/air mixture outlet, a gas-control passage in the body, with the cross-sectional area of the gas-control passage being variable via a control device for controlling the flow of fuel gas through the device, and an adjustable air-control passage for adjusting the flow of air through the device. The air-control and gas-control passages are configured and disposed in the body in such a way that they cooperate to also form an area within the body where said controlled fuel gas and air flows are combined and mixed.
摘要翻译：用于控制燃料气体/空气混合物的流量的装置和/或这种混合物中的燃料气体和空气之间的比率。该装置包括具有空气入口，燃料气体入口，燃料气体/空气混合物出口，主体中的气体控制通道的主体，气体控制通道的横截面积经由控制装置用于控制通过该装置的燃料气体的流动，以及用于调节通过该装置的空气流的可调节空气调节通道。空气控制和气体控制通道被配置和设置在主体中，使得它们协作以形成体内所述受控燃料气体和空气流动的区域被组合和混合。

2. 发明授权

US4384792A Process and apparatus for the combustionless measurement and/or control of the amount of heat fed to gas consumption devices 失效
标题翻译：用于无燃气测量和/或控制供给气体消耗装置的热量的方法和装置
公开(公告)号：US4384792A
公开(公告)日：1983-05-24
申请号：US169702
申请日：1980-07-17
申请人： Hans Sommers , Wilhelm Korsmeier , Friedrich Vissel
发明人： Hans Sommers , Wilhelm Korsmeier , Friedrich Vissel
IPC分类号： G01N11/08 , G01N25/50 , G01N33/22 , G01N25/30
CPC分类号： G01N25/50 , G01N11/08 , G01N33/225
摘要： A process and apparatus for the combustion-less measurement and/or regulation of the feeding of quantities of heat to gas combustion devices, particularly natural-gas combustion devices. A fuel gas or a partial stream of the fuel gas is fed through a fuel gas line containing at least one flow resistor which produces a laminar flow and a pressure drop. The gas volume flow and/or the pressure drop over at least one flow resistor is measured by a volume flow metering device and a difference pressure regulator, respectively, the pressure drops and/or volume flows which are not measured being maintained constant. A device compensates for the influence of temperature on the system is compensated. The measured value(s) in accordance with the formula described in the specificationf (H)=a+b.multidot.n.sup.c .multidot..rho..sup.dis a measure of the heat content of the flowing gas and results in a signal which serves for measurement and/or regulation.
摘要翻译：用于无燃烧测量和/或调节向气体燃烧装置，特别是天然气燃烧装置供给热量的方法和装置。燃料气体或部分气体通过包含产生层流和压降的至少一个流量电阻器的燃料气体管线进料。通过体积流量计量装置和差压调节器分别测量至少一个流量电阻器上的气体体积流量和/或压降，使得未测量的压降和/或体积流量保持恒定。一个装置补偿温度对系统的影响被补偿。根据说明书f（H）= a + bxncx rho d中描述的公式的测量值是流动气体的热含量的量度，并且导致用于测量和/或调节的信号。

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