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公开(公告)号:US06718968B2
公开(公告)日:2004-04-13
申请号:US10021593
申请日:2001-12-06
申请人: Robert S. Cooley , Jill M. Szczech , Gary A. Smith
发明人: Robert S. Cooley , Jill M. Szczech , Gary A. Smith
IPC分类号: F24H302
摘要: A burner and fan enclosure for an infrared heater includes a low pressure housing 10 with an internal high pressure housing 24. A centrifugal fan 39 is located within the low pressure housing 10 and provides combustion air to the high pressure housing 24. Removable side panels 20,22 for the low pressure housing 10 may be removed for servicing and/or adjustment of the unit without affecting combustion characteristics allowing the unit to be adjusted while in operation.
摘要翻译: 用于红外加热器的燃烧器和风扇外壳包括具有内部高压壳体24的低压壳体10.离心式风扇39位于低压壳体10内并且向高压壳体24提供燃烧空气。可拆卸的侧板20 用于低压壳体10的22可以被移除以用于维修和/或调整单元而不影响燃烧特性,从而允许在运行时调节该单元。
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公开(公告)号:US07285219B2
公开(公告)日:2007-10-23
申请号:US11053810
申请日:2005-02-09
IPC分类号: B01D15/08
CPC分类号: B01J20/28033 , B01J20/26 , B01J20/265 , B01J20/28004 , B01J20/28023 , B01J20/28038 , B01J20/285 , B01J20/286 , B01J20/328 , B01J47/12
摘要: There is described a chromatographic separation member including a substrate carrying on at least one surface a thin layer of a chromatographically active capture material. Also described is a chromatographic separation method for separating a component of interest from a fluid utilizing the chromatographic separation member.
摘要翻译: 描述了一种色谱分离构件,其包括在至少一个表面上承载有层析色谱活性捕获材料的薄层。 还描述了使用色谱分离构件从流体中分离感兴趣组分的色谱分离方法。
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公开(公告)号:US5333598A
公开(公告)日:1994-08-02
申请号:US885546
申请日:1992-05-19
CPC分类号: F28F3/044 , F24H3/105 , F28D9/0031 , F28F13/08
摘要: Poor heat exchange in a heat exchanger between a flue gas passing through the heat exchanger and air being forced through the heat exchanger can be improved in a heat exchanger and combustor (30) for exchanging heat between a forced air stream and a flue gas generated by a plurality of spaced, parallel burners (44) with a construction including spaced, upper and lower headers (32, 34), a plurality of tubes (50), one for each burner (44) extending in parallel between and mounted to the headers (32, 34). Each tube 50 has a first section (56) of enlarged cross section adapted to serve as a combustor for fuel to generate the flue gas and a narrowed, second section (70) for exchanging heat between the flue gas and the forced air stream. Each second section includes generally flat, parallel spaced walls (58, 60) with each of the walls (58, 60) having dimples (74) therein which are directed toward the other of the walls (58, 60) into substantially contacting or almost contacting relationship therewith.
摘要翻译: 在热交换器和燃烧器(30)中,在通过热交换器的烟道气和被迫通过热交换器的空气之间的热交换器中的热交换不良可用于在强制空气流和由 多个间隔开的平行燃烧器(44),其具有包括间隔开的上部和下部集管(32,34)的结构,多个管(50),每个燃烧器(44)一个平行延伸并安装到所述集管 (32,34)。 每个管50具有适于用作燃料以产生烟道气的燃烧器的扩大横截面的第一部分(56)和用于在烟道气和强制气流之间交换热量的变窄的第二部分(70)。 每个第二部分包括大致平坦且平行的隔开的壁(58,60),其中每个壁(58,60)在其中具有凹部(74),其中的凹部(74)指向另一个壁(58,60),基本上接触或几乎 接触关系。
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