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1. 发明授权

US5833725A Apparatus for the cleaning of dust laden gas 失效
标题翻译：清洁含尘气体的装置
公开(公告)号：US5833725A
公开(公告)日：1998-11-10
申请号：US687181
申请日：1996-07-25
申请人： Guther Dehn , Horst Mollenhoff , Rudiger Wegelin , Joachim Krein
发明人： Guther Dehn , Horst Mollenhoff , Rudiger Wegelin , Joachim Krein
IPC分类号： B01D39/20 , B01D46/00 , B01D46/24 , B01D41/00
CPC分类号： B01D46/2407 , B01D46/0068 , B01D2273/20
摘要： In a filter housing (10) for the cleaning of dust laden, preferably hot gas ceramic filter candles (6) which are closed at one end are positioned in multiple levels one above the other and connected to laterally spaced apart supporting collectors (7). The supporting collectors (7) and the filter candles (6) within one level form a filter module which is divided into several mutually separate filter segments (18) in the shape of a circular sector. The supporting collectors (7) of one filter segment (18) are connected with a clean gas collecting channel (8) located on the same level, whereby a space remains in the center of each level which is free of collecting supports (7). Into each clean gas collecting channel (8) protrudes a cleaning lance (19) either directly or indirectly. (FIG. 1)
摘要翻译：在用于清洁载满灰尘的过滤器壳体（10）中，优选在一端封闭的热气陶瓷过滤器蜡烛（6）被定位在多个水平的位置上并且连接到横向间隔开的支撑收集器（7）。一个级内的支撑收集器（7）和过滤器蜡烛（6）形成一个过滤器模块，该过滤器模块被划分为圆形扇形形状的几个相互分离的过滤段（18）。一个过滤器段（18）的支撑收集器（7）与位于同一水平面上的清洁气体收集通道（8）连接，从而在每个级别的中心处留下一个空间，该空间没有收集支撑件（7）。每个清洁气体收集通道（8）直接或间接地突出清洁喷枪（19）。（图。1）

2. 发明授权

US5769915A Apparatus for cleaning dust-laden hot gas 失效
标题翻译：用于清洁含尘气体的装置
公开(公告)号：US5769915A
公开(公告)日：1998-06-23
申请号：US687228
申请日：1996-07-25
申请人： Gunther Dehn , Horst Mollenhoff , Rudiger Wegelin , Joachim Krein
发明人： Gunther Dehn , Horst Mollenhoff , Rudiger Wegelin , Joachim Krein
IPC分类号： B01D46/00 , B01D46/24 , B01D46/04 , B01D46/02
CPC分类号： B01D46/2407 , B01D46/002 , B01D46/0068 , B01D2273/20
摘要： In a process for the cleaning of dust laden, preferably hot gas with the aid of ceramic filter candles (6) which are open at one end stacked above one another in levels in a raw gas space, and connected to a clean gas space, these filter candles are cleaned by way of pulsed gas, which is blown for a short period of time from the side of the clean gas space and against the direction of gas flow into the filter candles. In the raw gas space the gas to be cleaned and the dust loosened by the cleaning are guided separately so that the loosened dust is guided to the dust removal structure of the raw gas space without once again mixing with the gas to be cleaned. The process is advantageously carried out in a filter housing (10) wherein the filter candles (6) are connected to laterally spaced apart supporting collectors (7). The filter candles (6) in one level are separated from the filter candles (6) in the level thereabove by an ash removal mantle (15). (FIG. 1)
摘要翻译：在通过陶瓷过滤器蜡烛（6）的清洁的过程中，优选热气体在一端以原料气体空间彼此重叠的方式开口并连接到清洁气体空间，过滤蜡烛通过脉冲气体进行清洁，脉冲气体从清洁气体空间的一侧吹入短时间，并与气体流入滤蜡烛的方向相冲洗。在原始气体空间中，待清洁的气体和通过清洁而松动的灰尘分开引导，使得松散的灰尘被引导到原始气体空间的除尘结构，而不再与待清洁的气体混合。该过程有利地在过滤器壳体（10）中进行，其中过滤器蜡烛（6）连接到横向间隔开的支撑收集器（7）。一个级别的过滤器蜡烛（6）通过除灰层（15）与其上方的过滤蜡烛（6）分离。（图。1）

3. 发明授权

US6136067A Process of monitoring the operability of a filtering plant for dedusting gases 失效
标题翻译：监测用于除尘气体的过滤设备的可操作性的过程
公开(公告)号：US6136067A
公开(公告)日：2000-10-24
申请号：US191645
申请日：1998-11-13
申请人： Gunter Dehn , Joachim Krein , Horst Moellenhoff , Joachim Schmitt
发明人： Gunter Dehn , Joachim Krein , Horst Moellenhoff , Joachim Schmitt
IPC分类号： B01D46/00 , B01D46/24 , B01D46/44 , B01D46/46 , B01D35/143
CPC分类号： B01D46/0086 , B01D46/0068 , B01D46/2407 , B01D46/446
摘要： The filtering plant has a plurality of porous, gas-permeable filter elements with at least one raw gas side and at least one clean gas side. The gas to be cleaned (raw gas) flows towards the raw gas side, and the clean gas side is connected with a clean gas passage. Into the clean gas passage and into the filter elements, pulse gas coming from a pressure vessel is introduced for periodically detaching dust adhering at the raw gas side. Via a gas-permeable passage, the pressure vessel is connected with a measuring chamber having a smaller volume than the pressure vessel. While pulse gas flows out of the pressure vessel into the clean gas passage and to the filter elements, the pressure difference .DELTA.p=p1-p2 is measured and monitored, where p1 is the static pressure in the measuring chamber, and p2 is the static pressure in the pressure vessel. Expediently, an alarm signal is activated when the maximum of the pressure difference falls below a predetermined minimum value.
摘要翻译：过滤设备具有多个具有至少一个原始气体侧和至少一个清洁气体侧的多孔，透气过滤元件。被清洁气体（原料气体）向原料气侧流动，清洁气体侧与清洁气体通路连通。进入清洁气体通道并进入过滤器元件，引入来自压力容器的脉冲气体，以周期性地分离附着在原料气侧的粉尘。通过透气通道，压力容器与具有比压力容器小的体积的测量室连接。当脉冲气体从压力容器流出到清洁气体通道和过滤器元件中时，测量和监测压差ΔΔP= p1-p2，其中p1是测量室中的静压力，p2是静态的压力容器内的压力。有利地，当压力差的最大值下降到预定最小值以下时，报警信号被激活。

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