Device for branching gas flows
    4.
    发明授权
    Device for branching gas flows 失效
    用于分支气流的装置

    公开(公告)号:US4954150A

    公开(公告)日:1990-09-04

    申请号:US254990

    申请日:1988-10-07

    申请人: Franz Etzweiler

    发明人: Franz Etzweiler

    摘要: A device for branching gas flows, more particularly in a gas chromatography plant, the device having: an inlet branch connected to the output of a separating column; and two outlet branches which extend from a junction to subsequent parts of the plant, characterised in that one outlet branch is connected by way of a shutoff valve to a device producing a pressure lower than the pressure in the other outlet branch.

    摘要翻译: 一种用于分支气流的装置,更具体地在气相色谱装置中,该装置具有:连接到分离塔的输出的入口分支; 以及从连接点延伸到工厂的后续部分的两个出口分支,其特征在于,一个出口分支通过截止阀连接到产生比其它出口分支中的压力低的压力的装置。

    Apparatus for the admixing of gaseous or vaporous substances
    5.
    发明授权
    Apparatus for the admixing of gaseous or vaporous substances 失效
    用于气候或蒸气物质吸收的装置

    公开(公告)号:US5198155A

    公开(公告)日:1993-03-30

    申请号:US731678

    申请日:1991-07-17

    摘要: For admixing a gaseous substance, especially an odoriferous substance, into a gas stream. The gaseous substance is fed by means of a carrier gas (23) via a line (10) to a mixing chamber (1). The line contains at least one capillary (19), which is arranged in an advancing device (9) with two defined positions. In a first position the capillary extends through an opening (6), into the mixing chamber. In a second position the capillary opens outside of the mixing chamber in a suction removal space (25) surrounding the mixing chamber. Preferably the carrier gas is flowing continuously and suction removal means (26) are provided which remove the carrier gas together with the gaseous substance when the capillary opens in the suction removal space.

    摘要翻译: 为了将气态物质,特别是气味物质混合到气流中。 气态物质通过载气(23)通过管线(10)进料到混合室(1)。 该线包含至少一个毛细管(19),其布置在具有两个限定位置的前进装置(9)中。 在第一位置,毛细管穿过开口(6)延伸到混合室中。 在第二位置,毛细管在混合室周围的吸入除去空间(25)内打开混合室的外部。 优选地,载气连续流动并且当毛细管在抽吸移除空间中打开时,提供抽吸移除装置(26),其将气体与气体物质一起除去。