Injection system
    3.
    发明授权
    Injection system 失效
    注射系统

    公开(公告)号:US06230761B1

    公开(公告)日:2001-05-15

    申请号:US09262410

    申请日:1999-03-04

    IPC分类号: B65B104

    CPC分类号: F17C5/00 B65B3/04 F17C13/04

    摘要: An injection system for injecting one or more additives into a pressurizable container for use with a filling system providing a flow of fluid into the pressurizable container, the injection system comprising: (a) a delivery system adapted for transferring at least one additive from a source of the additive to at least one portal; and (b) at least one portal operatively connectable between the delivery system and the filling system, the portal defining an internal space and having at least a first configuration and a second configuration, in the first configuration, the internal space being adapted to receive additives from the delivery system while being fluidly isolated from the filling system, in the second configuration, the internal space being in fluid communication with the filling system such that any additive deposited therein is carried into the container by the flow of fluid provided by the filling system.

    摘要翻译: 一种用于将一种或多种添加剂注入到可加压容器中用于与填充系统一起提供流体进入可加压容器的注射系统的注射系统,所述注射系统包括:(a)适于将来自源的至少一种添加剂 的添加剂至少一个入口; 和(b)可在输送系统和填充系统之间可操作地连接的至少一个入口,所述入口限定内部空间并且具有至少第一构型和第二构型,在所述第一构型中,所述内部空间适于接收添加剂 在从填充系统流体隔离的输送系统中,在第二构造中,内部空间与填充系统流体连通,使得通过填充系统提供的流体流将沉积在其中的任何添加物运送到容器中 。

    Non-azeotropic refrigerant compositions containing carbon dioxide
    7.
    发明授权
    Non-azeotropic refrigerant compositions containing carbon dioxide 失效
    含有二氧化碳的非共沸混合制冷剂组合物

    公开(公告)号:US5736063A

    公开(公告)日:1998-04-07

    申请号:US736613

    申请日:1996-10-24

    IPC分类号: C09K5/04 F25B1/00

    摘要: The present invention provides refrigerant blends which are replacements for chlorodifluoromethane(HCFC-22). The present blends have refrigeration characteristics which are similar to HCFC-22. The blends comprise from about 10 to about 90 weight percent of a first component selected from the group consisting of 1,1,1-trifluoroethane, difluoromethane, propane, and mixtures thereof; from about 1 to about 50 weight percent of a second component selected from the group consisting of hydrofluorocarbon having 1 to 3 carbon atoms, fluorocarbon having 1 to 3 carbon atoms, inorganic compound, and mixtures thereof having a boiling point at atmospheric pressure in the range from about -90 degrees C. to less than -50 degrees C.; and from about 1 to about 50 weight percent of a third component which is hydrofluorocarbon having 1 to 3 carbon atoms, other than 1,1,1-trifluoroethane, having a boiling point at atmospheric pressure in the range from about -50 degrees C. to about -10 degrees C. The refrigerant compositions have a vapor pressure substantially equal to the vapor pressure of HCFC-22.

    摘要翻译: 本发明提供了用于二氯甲烷(HCFC-22)的替代物的制冷剂共混物。 本发明共混物具有类似于HCFC-22的制冷特性。 共混物包含约10至约90重量%的选自1,1,1-三氟乙烷,二氟甲烷,丙烷及其混合物的第一组分; 约1至约50重量%的选自碳原子数1〜3的氢氟烃,第1至3个碳原子的碳氟化合物的第二组分,无机化合物及其在大气压下的沸点范围内的混合物 从约-90摄氏度到低于-50摄氏度; 和约1至约50重量%的第三组分,其是具有1至3个碳原子的氢氟烃,不同于1,1,1-三氟乙烷,其沸点在大气压下在约-50℃的范围内。 至约-10℃。制冷剂组合物的蒸气压基本上等于HCFC-22的蒸气压。