专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08474304B2 Device for the determination of the concentration of solid particles 有权
标题翻译：用于测定固体颗粒浓度的装置
公开(公告)号：US08474304B2
公开(公告)日：2013-07-02
申请号：US12654945
申请日：2010-01-08
申请人： Franz Knopf , Helmut Pongratz , Alexander Bergmann
发明人： Franz Knopf , Helmut Pongratz , Alexander Bergmann
IPC分类号： G01N1/22
CPC分类号： G01N1/2247 , G01N1/2252 , G01N15/06 , G01N2001/2223 , G01N2001/2264
摘要： A device for determination of solid particle concentration includes a primary diluter (6), a downstream heated evaporator (7), a secondary diluter (8) downstream of the evaporator (7) and a particle counter (5). The secondary diluter (8) is a porous tube diluter and is mounted between the outlet of the evaporator (7) and a stabilization chamber (14), from which the sample flow is diverted to the particle counter (5).
摘要翻译：用于测定固体颗粒浓度的装置包括初级稀释器（6），下游加热蒸发器（7），蒸发器（7）下游的二次稀释器（8）和颗粒计数器（5）。二次稀释器（8）是多孔管稀释器，并且安装在蒸发器（7）的出口和稳定室（14）之间，样品流从该稀释剂转移到颗粒计数器（5）。

2. 发明申请

US20100175459A1 Device for the determination of the concentration of solid particles 有权
标题翻译：用于测定固体颗粒浓度的装置
公开(公告)号：US20100175459A1
公开(公告)日：2010-07-15
申请号：US12654945
申请日：2010-01-08
申请人： Franz Knopf , Helmut Pongratz , Alexander Bergmann
发明人： Franz Knopf , Helmut Pongratz , Alexander Bergmann
IPC分类号： G01N1/22
CPC分类号： G01N1/2247 , G01N1/2252 , G01N15/06 , G01N2001/2223 , G01N2001/2264
摘要： A device for determination of solid particle concentration includes a pre-diluter (6), a downstream heated evaporator (7), a secondary diluter (8) downstream of the evaporator (7) and a particle counter (5) connected to such. The secondary diluter (8) is a porous tube diluter and mounted between the outlet of the evaporator (7) and a stabilization chamber (14), from which the sample flow is branched off for the particle counter (5). With it, the concentration of the solid particles can be measured easily and controllably within a wide range without any corruption as a result of volatile aerosol particles.
摘要翻译：用于测定固体颗粒浓度的装置包括预稀释器（6），下游加热蒸发器（7），蒸发器（7）下游的二次稀释器（8）和与其连接的颗粒计数器（5）。二次稀释器（8）是多孔管稀释器，并且安装在蒸发器（7）的出口和稳定室（14）之间，样品流从其分支用于颗粒计数器（5）。由此，固体颗粒的浓度可以在宽范围内容易且可控地测量，而不会由于挥发性气溶胶颗粒而导致任何腐蚀。

3. 发明授权

US08208132B2 Condensation nucleus counter 有权
标题翻译：冷凝核计数器
公开(公告)号：US08208132B2
公开(公告)日：2012-06-26
申请号：US12656027
申请日：2010-01-13
申请人： Christian R. Huetter , Helmut Pongratz , Alexander Bergmann
发明人： Christian R. Huetter , Helmut Pongratz , Alexander Bergmann
IPC分类号： G01N15/10
CPC分类号： G01N15/065 , G01N2001/225 , G01N2001/2264
摘要： A reservoir (4) for the working fluid of the saturation unit (3) is connected with a sampling section (1) by a pressure equalization line (9) of the gas that is loaded with solid particles, as a result of which a sucking back of the working fluid from the reservoir (4) into the sampling section (1) and other sections of the measurement environment that are connected with such are prevented, even in the presence of unfavorable pressure conditions.
摘要翻译：用于饱和单元（3）的工作流体的储存器（4）通过装有固体颗粒的气体的压力平衡管线（9）与采样部分（1）连接，结果是吸入即使存在不利的压力条件，也可以防止工作流体从储存器（4）返回到采样部分（1）和与其连接的测量环境的其它部分。

4. 发明申请

US20100180666A1 Condensation nucleus counter 有权
标题翻译：冷凝核计数器
公开(公告)号：US20100180666A1
公开(公告)日：2010-07-22
申请号：US12656027
申请日：2010-01-13
申请人： Christian R. Huetter , Helmut Pongratz , Alexander Bergmann
发明人： Christian R. Huetter , Helmut Pongratz , Alexander Bergmann
IPC分类号： G01M15/10
CPC分类号： G01N15/065 , G01N2001/225 , G01N2001/2264
摘要： A reservoir (4) for the working fluid of the saturation unit (3) is connected with a sampling section (1) by a pressure equalization line (9) of the gas that is loaded with solid particles, as a result of which a sucking back of the working fluid from the reservoir (4) into the sampling section (1) and other sections of the measurement environment that are connected with such are prevented, even in the presence of unfavorable pressure conditions.
摘要翻译：用于饱和单元（3）的工作流体的储存器（4）通过装有固体颗粒的气体的压力平衡管线（9）与采样部分（1）连接，结果是吸入即使存在不利的压力条件，也可以防止工作流体从储存器（4）返回到采样部分（1）和与其连接的测量环境的其它部分。

5. 发明授权

US08434512B2 Rotating disc diluter for fluid flows 有权
标题翻译：旋转盘稀释液用于流体流动
公开(公告)号：US08434512B2
公开(公告)日：2013-05-07
申请号：US12222805
申请日：2008-08-15
申请人： Alexander Bergmann , Helmut Pongratz
发明人： Alexander Bergmann , Helmut Pongratz
IPC分类号： F16K11/065
CPC分类号： F16K11/074 , Y10T137/86493 , Y10T137/86558
摘要： A rotating disc diluter (1) has a rotatable rotary element (4) which carries surface-accessible transfer volumes (9, 10) which along their common path of movement alternately glide over feed and discharge ports (11-18) for an undiluted fluid flow on the one hand and for a dilution fluid flow on the other hand. For the simple widening of the usable dilution rate range, the rotary element (4) has at least two rows of transfer volumes (9, 10) on different paths of movement, the associated feed ports (11-14) of which for the undiluted fluid flow and/or for the dilution fluid flow can be separately controlled.
摘要翻译：旋转盘式稀释器（1）具有可转动的旋转元件（4），该可转动的旋转元件（4）承载表面可接近的转移体积（9,10），沿着其共同的运动路径交替地滑过供给和排出口（11-18），用于未稀释的流体另一方面，一方面流动，另一方面是稀释液体流动。对于可用的稀释率范围的简单加宽，旋转元件（4）在不同的运动路径上具有至少两行传送体积（9,10），其相关联的进料口（11-14）用于未稀释流体流动和/或用于稀释流体流动可以单独控制。

6. 发明申请

US20090049934A1 Rotating disc diluter for fluid flows 有权
标题翻译：旋转盘稀释液用于流体流动
公开(公告)号：US20090049934A1
公开(公告)日：2009-02-26
申请号：US12222805
申请日：2008-08-15
申请人： Alexander Bergmann , Helmut Pongratz
发明人： Alexander Bergmann , Helmut Pongratz
IPC分类号： G01N1/38 , G01N1/20
CPC分类号： F16K11/074 , Y10T137/86493 , Y10T137/86558
摘要： Abstract A rotating disc diluter (1) has a rotatable rotary element (4) which carries surface-accessible transfer volumes (9, 10) which along their common path of movement alternately glide over feed and discharge ports (11-18) for an undiluted fluid flow on the one hand and for a dilution fluid flow on the other hand. For the simple widening of the usable dilution rate range, the rotary element (4) has at least two rows of transfer volumes (9, 10) on different paths of movement, the associated feed ports (11-14) of which for the undiluted fluid flow and/or for the dilution fluid flow can be separately controlled.
摘要翻译：摘要旋转圆盘稀释器（1）具有可旋转的旋转元件（4），其具有可沿着其共同的运动路径交替地滑过进料和排出口（11-18）的表面可接近的转移体积（9,10），用于未稀释一方面是流体流动，另一方面是稀释液体流动。对于可用的稀释率范围的简单加宽，旋转元件（4）在不同的运动路径上具有至少两行传送体积（9,10），其相关联的进料口（11-14）用于未稀释流体流动和/或用于稀释流体流动可以单独控制。

7. 发明申请

US20100313684A1 DEVICE FOR DILUTING A GAS TO BE ANALYZED WITH A DILUTION GAS 审中-公开
标题翻译：用于稀释气体以分解气体的装置
公开(公告)号：US20100313684A1
公开(公告)日：2010-12-16
申请号：US12572501
申请日：2009-10-02
申请人： MICHAEL ARNDT , Alexander Bergmann , Franz Knopf , Wolfgang Schindler
发明人： MICHAEL ARNDT , Alexander Bergmann , Franz Knopf , Wolfgang Schindler
IPC分类号： G01N1/22
CPC分类号： G01N1/2252 , G01N2001/2264
摘要： A device for the dilution of a gas to be analyzed with a dilution gas has a sample gas tube (1) and a feed (3) for the dilution gas, which open into a common line (6) for the diluted gas to be analyzed.In order that even with large pulsatile pressures in the gas to be analyzed at the sample point no return flow of dilution air into the line of the gas to be analyzed and no uncontrolled temperature change of this gas can occur, the feed (3) for the dilution gas in the form similar to a Venturi jet (7) merges into the common line (6), the sample gas tube (1) is embodied so as to be thermally insulated with respect to the ambient air and dilution air and opens into the Venturi jet (7) just before the location with the smallest cross section.
摘要翻译：用稀释气体稀释待分析的气体的装置具有用于稀释气体的样品气体管（1）和进料（3），所述样品气体管（3）用于稀释气体的共同管线（6），用于待分析的稀释气体。为了即使在采样点要分析的气体中的大的脉动压力也不会使稀释空气返回到要分析的气体的管线中，并且不会发生该气体的不受控制的温度变化，所以进料（3）类似于文丘里喷嘴（7）的形式的稀释气体合并到公共管线（6）中，样品气体管（1）被实施为相对于环境空气和稀释空气而绝热，并打开文丘里喷气机（7）就位于截面最小的位置之前。

8. 发明申请

US20150075135A1 Method and Device for Determining the Concentration of Aerosols in Hot Gases, Particularly in Exhaust Gases of Internal Combustion Engines 有权
标题翻译：确定热气中气溶胶浓度特别是内燃机排气浓度的方法和装置
公开(公告)号：US20150075135A1
公开(公告)日：2015-03-19
申请号：US14344173
申请日：2012-09-11
申请人： Barouch Giechaskiel , Alexander Bergmann
发明人： Barouch Giechaskiel , Alexander Bergmann
IPC分类号： F01N3/20 , F01N3/021 , F01N11/00
CPC分类号： F01N3/2006 , F01N3/0205 , F01N3/021 , F01N11/00 , F01N2560/05 , G01N1/2252 , G01N15/0272 , Y02T10/20
摘要： For a method for determining the concentration of aerosols in hot gases, particularly in exhaust gases of internal combustion engines, the removal of volatile and semi-volatile particles by heating the exhaust gas is provided, as well as the measurement of the concentration of the aerosols, optionally in a partial flow of an optionally diluted exhaust gas flow.In order to enable precise measurements of the aerosol concentration in the exhaust gas with lower energy consumption, the exhaust gas is divided in a first stage into two partial flows, both of which are heated, with one of the partial flows being filtered at least once, preferably before heating, and the two partial flows are subsequently recombined. In a second stage, the exhaust gas is again divided into two partial flows, with one of the partial flows being heated even further than in the first stage, and with the other partial flow being filtered at least once. The two partial flows are subsequently recombined, and the concentration measurement is performed on the combined total flow.
摘要翻译：对于确定热气体，特别是内燃机废气中气溶胶浓度的方法，提供了通过加热排气来除去挥发性和半挥发性颗粒，以及测定气溶胶的浓度，任选地以任选稀释的废气流的部分流动。为了能够以较低的能量消耗对废气中的气溶胶浓度进行精确测量，排气在第一阶段被分成两个部分流，两个部分流被加热，其中一个部分流被过滤至少一次，优选在加热之前，然后将两个部分流重组。在第二阶段中，排气又被分成两部分流，其中一个部分流被加热得比第一阶段中的更远，而另一个部分流被过滤至少一次。随后重新组合两个部分流，并且对组合的总流量进行浓度测量。

9. 发明申请

US20140093435A1 Device for Removing Volatile Particles from Sample Gas 审中-公开
标题翻译：从样品气体中除去挥发性颗粒的装置
公开(公告)号：US20140093435A1
公开(公告)日：2014-04-03
申请号：US13734038
申请日：2013-01-04
申请人： Barouch GIECHASKIEL , Alexander Bergmann
发明人： Barouch GIECHASKIEL , Alexander Bergmann
IPC分类号： B01D53/94
CPC分类号： B01D53/9477 , B01D53/944 , B01D2257/302 , G01N1/2252
摘要： For a particularly compact device for removing the volatile particles from a sample gas with a simple design and a maximum of energy efficiency it is suggested to provide for a removal device (3) with an evaporator (7) and a catalyst (8), with the catalyst (8) being installed downstream of the evaporator (7), and furthermore to adjust the standard volumetric flow rate ({dot over (V)}) of the undiluted sample gas to a given catalytic efficiency of catalyst (8) by means of a flow limiting device (5).
摘要翻译：对于用于以简单设计和最大能量效率从样品气体中除去挥发性颗粒的特别紧凑的装置，建议提供具有蒸发器（7）和催化剂（8）的去除装置（3），其具有催化剂（8）安装在蒸发器（7）的下游，并且还通过装置将未稀释样品气体的标准体积流速（{dot over（V）}）调节到催化剂（8）的给定催化效率的流量限制装置（5）。

10. 发明授权

US09371759B2 Method and device for determining the concentration of aerosols in hot gases, particularly in exhaust gases of internal combustion engines 有权
标题翻译：确定热气体，特别是内燃机废气中气溶胶浓度的方法和装置
公开(公告)号：US09371759B2
公开(公告)日：2016-06-21
申请号：US14344173
申请日：2012-09-11
申请人： Barouch Giechaskiel , Alexander Bergmann
发明人： Barouch Giechaskiel , Alexander Bergmann
IPC分类号： F01N3/00 , F01N3/20 , F01N3/02 , G01N1/22 , G01N15/02 , F01N3/021 , F01N11/00
CPC分类号： F01N3/2006 , F01N3/0205 , F01N3/021 , F01N11/00 , F01N2560/05 , G01N1/2252 , G01N15/0272 , Y02T10/20
摘要： For a method for determining the concentration of aerosols in hot gases, particularly in exhaust gases of internal combustion engines, the removal of volatile and semi-volatile particles by heating the exhaust gas is provided, as well as the measurement of the concentration of the aerosols, optionally in a partial flow of an optionally diluted exhaust gas flow.In order to enable precise measurements of the aerosol concentration in the exhaust gas with lower energy consumption, the exhaust gas is divided in a first stage into two partial flows, both of which are heated, with one of the partial flows being filtered at least once, preferably before heating, and the two partial flows are subsequently recombined. In a second stage, the exhaust gas is again divided into two partial flows, with one of the partial flows being heated even further than in the first stage, and with the other partial flow being filtered at least once. The two partial flows are subsequently recombined, and the concentration measurement is performed on the combined total flow.
摘要翻译：对于确定热气体，特别是内燃机废气中气溶胶浓度的方法，提供了通过加热排气来除去挥发性和半挥发性颗粒，以及测定气溶胶的浓度，任选地以任选稀释的废气流的部分流动。为了能够以较低的能量消耗对废气中的气溶胶浓度进行精确测量，排气在第一阶段被分成两个部分流，两个部分流被加热，其中一个部分流被过滤至少一次，优选在加热之前，然后将两个部分流重组。在第二阶段中，排气又被分成两部分流，其中一个部分流被加热得比第一阶段中的更远，而另一个部分流被过滤至少一次。随后重新组合两个部分流，并且对组合的总流量进行浓度测量。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式