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1. 发明申请

WO2008096101A3 FLUID MIXTURES 审中-公开
标题翻译：流体混合物
公开(公告)号：WO2008096101A3
公开(公告)日：2009-06-04
申请号：PCT/GB2007004894
申请日：2007-12-19
申请人： SECRETARY TRADE IND BRIT , GOODY BRIAN ARTHUR
发明人： GOODY BRIAN ARTHUR
IPC分类号： G05D11/00 , B01F3/02 , G05D11/03
CPC分类号： G05D11/003 , Y10T137/0352 , Y10T137/2499 , Y10T137/2514
摘要： A gas mixing device feeds from two gas sources (1, 4), placing each gas into half of a chamber (17, 16) which is divided by a flexible physical barrier (12), such that pressure is equalised across the chambers (16, 17). Upon the release of each gas from each chamber at the same time into a mixing barrel (7), exit pressures and thus mixing characteristics are suitably controlled for a desired mix of gasses, due to the pressure balancing effect of the flexible barrier (12). The device might also be termed a divider or a dilutor. The device might be used in the mixing of low concentrations of carbon monoxide, such as 1 percent, in nitrogen with more nitrogen to dilute the concentration to 0.001 percent.
摘要翻译：气体混合装置从两个气体源（1,4）进料，将每个气体放置在由柔性物理屏障（12）分开的腔室（17,16）的一半中，使得压力在腔室（16），17）。当每个气体从每个室同时释放到混合筒（7）中时，由于柔性屏障（12）的压力平衡效应，出口压力和因此混合特性被适当地控制用于期望的气体混合物，。该装置也可以称为分隔器或稀释器。该装置可用于混合低浓度的一氧化碳，例如1％的氮气和更多的氮气，以将浓度稀释至0.001％。

2. 发明申请

WO2008096101A2 FLUID MIXTURES 审中-公开
标题翻译：流体混合物
公开(公告)号：WO2008096101A2
公开(公告)日：2008-08-14
申请号：PCT/GB2007/004894
申请日：2007-12-19
申请人： THE SECRETARY OF STATE FOR TRADE AND INDUSTRY , GOODY, Brian, Arthur
发明人： GOODY, Brian, Arthur
IPC分类号： G05D11/00
CPC分类号： G05D11/003 , Y10T137/0352 , Y10T137/2499 , Y10T137/2514
摘要： A gas mixing device feeds from two gas sources (1, 4), placing each gas into half of a chamber (17, 16) which is divided by a flexible physical barrier (12), such that pressure is equalised across the chambers (16, 17). Upon the release of each gas from each chamber at the same time into a mixing barrel (7), exit pressures and thus mixing characteristics are suitably controlled for a desired mix of gasses, due to the pressure balancing effect of the flexible barrier (12). The device might also be termed a divider or a dilutor. The device might be used in the mixing of low concentrations of carbon monoxide, such as 1 percent, in nitrogen with more nitrogen to dilute the concentration to 0.001 percent.
摘要翻译：气体混合装置从两个气体源（1,4）进料，将每个气体放置在由柔性物理屏障（12）分开的腔室（17,16）的一半中，使得压力在腔室（16），17）。当每个气体从每个室同时释放到混合筒（7）中时，由于柔性屏障（12）的压力平衡效应，出口压力和因此混合特性被适当地控制用于期望的气体混合物，。该装置也可以称为分隔器或稀释器。该装置可用于混合低浓度的一氧化碳，例如1％的氮气和更多的氮气，以将浓度稀释至0.001％。

3. 发明申请

WO2011132049A1 METHOD OF AND SYSTEM FOR CALIBRATING GAS FLOW DILUTORS 审中-公开
标题翻译：用于校准气体流量计的方法和系统
公开(公告)号：WO2011132049A1
公开(公告)日：2011-10-27
申请号：PCT/IB2011/000844
申请日：2011-04-18
申请人： LNI SCHMIDLIN SA (LNI SCHMIDLIN AG) ( LNI SCHMIDLIN LTD) , GOODY, Brian, Arthur
发明人： GOODY, Brian, Arthur
IPC分类号： G05D11/03 , B01F3/02 , B01F15/04
CPC分类号： G05D11/03
摘要： The preferred embodiments described herein make possible to use lower cost, fixed flow components, such as critical orifices, which are fast to stabilise to a steady flow. These cannot be adjusted to achieve equal flows but are selected to be sensibly close to their desired flow values. This embodiment determines the true ratios of the flows of all of the flow controlling components. Actual flows are not measured but near equal flows are each fed to a common flow meter and the ratio of the indicated flow meter readings is taken to be the same as the ratio of the flows. Two, near equal flows are then combined and compared to a single flow of approximately the same value, and so on. The flow meter is used only to compare near equal flows so does not need to be calibrated nor linear over a wide range.
摘要翻译：这里描述的优选实施例使得可以使用较低成本的固定流量组件，例如临时孔，其能够稳定到稳定的流动。这些不能被调整以实现相等的流量，而是被选择为明显地接近于其期望的流量值。该实施例确定了所有流量控制部件的流量的真实比例。实际流量不是测量的，而是几乎相等的流量都被馈送到一个公用的流量计，并且指示的流量计读数的比率被认为与流量的比率相同。然后，将两个近似相等的流合并并与大约相同值的单个流进行比较，依此类推。流量计仅用于比较近似相等的流量，因此不需要在宽范围内进行校准或线性校准。

4. 发明申请

WO2004020081A3 PRODUCTION OF VARIABLE CONCENTRATION FLUID MIXTURES 审中-公开
标题翻译：生产可变浓缩液体混合物
公开(公告)号：WO2004020081A3
公开(公告)日：2004-09-16
申请号：PCT/GB0303779
申请日：2003-08-27
申请人： SECRETARY TRADE IND BRIT , GOODY BRIAN ARTHUR
发明人： GOODY BRIAN ARTHUR
IPC分类号： B01F5/04 , B01F15/00 , B01F15/04 , G01N33/00 , G05D11/13 , B01F3/02 , G05D11/02
CPC分类号： B01F15/0404 , B01F5/0403 , B01F15/00123 , B01F15/00344 , G01N33/0018 , G05D11/132 , Y10T137/87265
摘要： In a fluid mixing device calibration and complementary gases are supplied to constant flow devices (10, 12). The flows through devices (10, 12) are adjusted to be equal. The two gas flows are connected to switching valves (14, 16), which allow the gas flows to be either vented or fed to the frequency multiplier (18). The two valves (14, 16) are coupled to switch simultaneously but in opposite positions. Thus, the flow rate into the frequency multiplier (18) is constant but may be switched to comprise either calibration or complementary gas. The frequency multiplier divides the input stream into a number of equal streams which, after different time delays have been introduced, are recombined to produce a single stream of reduced concentration ripple and periodicity. The output from the frequency multiplier (18) fed to a series of chambers (20-24) where each chamber produces an attenuation of the concentration ripple and a time response to a change in concentration. As the attenuations of the chambers (20-24) are multiplicative and the time responses are additive, multiple chambers give a higher ratio of ripple attenuation to time response than does a single chamber. Better and faster production of substantially homogenised fluid mixtures is possible.
摘要翻译：在流体混合装置中，校准和补充气体被供应到恒流装置（10,12）。流过设备（10,12）的流量被调整为相等。两个气流连接到切换阀（14,16），这允许气流被排出或馈送到倍频器（18）。两个阀（14,16）被联接以同时切换但在相对的位置。因此，进入倍频器（18）的流量是恒定的，但可以被切换成包括校准或补充气体。倍频器将输入流分成多个相等的流，其在引入不同的时间延迟之后被重新组合以产生降低的浓度波动和周期性的单个流。来自倍增器（18）的输出被馈送到一系列室（20-24），其中每个室产生浓度波动的衰减和对浓度变化的时间响应。由于室（20-24）的衰减是乘法的并且时间响应是相加的，所以多个室给出比单个室更高的纹波衰减与时间响应的比率。更好和更快地生产基本均匀的流体混合物是可能的。

5. 发明申请

WO2004020081A2 PRODUCTION OF VARIABLE CONCENTRATION FLUID MIXTURES 审中-公开
标题翻译：生产可变浓缩液体混合物
公开(公告)号：WO2004020081A2
公开(公告)日：2004-03-11
申请号：PCT/GB2003/003779
申请日：2003-08-27
申请人： THE SECRETARY OF STATE FOR TRADE AND INDUSTRY , GOODY, Brian, Arthur
发明人： GOODY, Brian, Arthur
IPC分类号： B01F15/04
CPC分类号： B01F15/0404 , B01F5/0403 , B01F15/00123 , B01F15/00344 , G01N33/0018 , G05D11/132 , Y10T137/87265
摘要： In a fluid mixing device calibration and complementary gases are supplied to constant flow devices (10,12). The flows through devices (10,12) are adjusted to be equal. The two gas flows are connected to switching valves (14,16), which allow the gas flows to be either vented or fed to the frequency multiplier (18). The two valves (14,16) are coupled to switch simultaneously but in opposite positions. Thus, the flow rate into the frequency multiplier (18) is constant but may be switched to comprise either calibration or complementary gas. The frequency multiplier divides the input stream into a number of equal streams which, after different time delays have been introduced, are recombined to produce a single stream of reduced concentration ripple and periodicity. The output from the frequency multiplier (18) fed to a series of chambers (20-24) where each chamber produces an attenuation of the concentration ripple and a time response to a change in concentration. As the attenuations of the chambers (20-24) are multiplicative and the time responses are additive, multiple chambers give a higher ratio of ripple attenuation to time response than does a single chamber. Better and faster production of substantially homogenised fluid mixtures is possible.
摘要翻译：在流体混合装置中，校准和补充气体被供应到恒流装置（10,12）。流过设备（10,12）的流量被调整为相等。两个气流连接到切换阀（14,16），其允许气流被排放或馈送到倍频器（18）。两个阀（14,16）被联接以同时切换但在相对的位置。因此，进入倍频器（18）的流量是恒定的，但可以被切换成包括校准或补充气体。倍频器将输入流分成多个相等的流，其在引入不同的时间延迟之后被重新组合以产生降低的浓度波动和周期性的单个流。来自倍增器（18）的输出被馈送到一系列室（20-24），其中每个室产生浓度波动的衰减和对浓度变化的时间响应。由于室（20-24）的衰减是乘法的并且时间响应是相加的，所以多个室给出比单个室更高的纹波衰减与时间响应的比率。更好和更快地生产基本均匀的流体混合物是可能的。

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