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    Compositions based on chlorofluorinated ether and solvent and their application in absorption apparatus
    1.
    发明授权
    Compositions based on chlorofluorinated ether and solvent and their application in absorption apparatus 失效
    基于氯氟化醚和溶剂的组合物及其在吸收装置中的应用

    公开(公告)号：US4985169A

    公开(公告)日：1991-01-15

    申请号：US506541

    申请日：1990-04-06

    Applicant: Laurence Rolland ,  Rene Bertoochio ,  Jacques Cheron

    Inventor： Laurence Rolland ,  Rene Bertoochio ,  Jacques Cheron

    IPC: C09K5/04

    CPC classification number: C09K5/047

    Abstract: The invention relates to compositions which contain a chlorofluorinated ether and at least one solvent, and their use in thermal absorption apparatus for the generation of heat or cold.In the compositions according to the invention, the chlorofluorinated ether is 1-difluoromethoxy-1,1,2-trifluoro-2-chloroethane (enflurane: CF.sub.2 H--O--CF.sub.2 CHFCl) and the solvent is selected among aromatic esters and .omega.,.omega.'-dialkylated polyoxyethylene glycols.The present invention can be particularly applied in the heating and refrigeration areas using absorption systems such as, for example, heat pumps.

    Abstract translation: 本发明涉及含有氯氟化醚和至少一种溶剂的组合物，以及它们在用于产生热或冷的热吸收装置中的用途。 在根据本发明的组合物中，氯氟化醚是1-二氟甲氧基-1,1,2-三氟-2-氯乙烷（恩氟烷：CF2H-O-CF2CHFCl），溶剂选自芳族酯和ω，ω' 二烷基化聚氧乙烯二醇。 本发明可以特别适用于使用吸收系统例如热泵的加热和制冷区域。

    Process for producing cold and/or heat by use of an absorption cycle with carbon dioxide as working fluid
    2.
    发明授权
    Process for producing cold and/or heat by use of an absorption cycle with carbon dioxide as working fluid 失效
    通过使用二氧化碳作为工作流体的吸收循环产生冷和/或热的方法

    公开(公告)号：US4433554A

    公开(公告)日：1984-02-28

    申请号：US399158

    申请日：1982-07-16

    Applicant: Alexandre Rojey ,  Jacques Cheron

    Inventor： Alexandre Rojey ,  Jacques Cheron

    IPC: C09K5/04 ,  F25B15/12 ,  F25B29/00 ,  F25B15/00

    CPC classification number: F25B29/006 ,  C09K5/047 ,  F25B15/12 ,  Y02B30/62 ,  Y02P20/124

    Abstract: Process for producing cold and/or heat, making use of an absorption cycle and wherein carbon dioxide is the working fluid, comprising the steps of:(a) heating a solution L.sub.1 of carbon dioxide in a liquid solvent so as to obtain a carbon dioxide gaseous phase G.sub.1 and a desorbed liquid phase S.sub.1,(b) dissolving said gaseous phase in a liquid solvent S.sub.2 therefor while removing the evolved heat,(c) heating under reduced pressure the solution obtained in step b so as to desorb a carbon dioxide phase G.sub.2 therefrom and form a desorbed liquid phase S.sub.3,(d) admixing S.sub.1 and G.sub.2 at the pressure level of G.sub.2 while removing heat and increasing the pressure of the resulting solution L.sub.3 to the pressure of L.sub.1 and recycling it at least partially to step a, and(e) recycling at least a portion of S.sub.3 to step b after recompression to the pressure level of G.sub.1, in order to reconstitute S.sub.2.

    Abstract translation: 利用吸收循环产生冷和/或热的方法，其中二氧化碳是工作流体，包括以下步骤：（a）在液体溶剂中加热二氧化碳溶液L1以获得二氧化碳 气相G1和解吸液相S1，（b）将所述气相溶解在液体溶剂S2中，同时除去放出的热量，（c）在减压下加热步骤b中获得的溶液以解吸二氧化碳相 从而形成解吸液相S3，（d）在G2的压力水平下混合S1和G2，同时除去热量并将所得溶液L3的压力提高到L1的压力，并将其再循环至步骤a， 和（e）在再压缩到G1的压力水平之后将S3的至少一部分再循环到步骤b，以便重构S2。

    Automatic device for opening and closing the comburent inlet and outlet ports of a fuel cell
    3.
    发明授权
    Automatic device for opening and closing the comburent inlet and outlet ports of a fuel cell 失效
    用于打开和关闭燃料电池的混合入口和出口端口的自动装置

    公开(公告)号：US4039728A

    公开(公告)日：1977-08-02

    申请号：US614940

    申请日：1975-09-19

    Applicant: Jacques Cheron

    Inventor： Jacques Cheron

    IPC: H01M8/04

    CPC classification number: H01M8/04276 ,  H01M8/04089 ,  H01M8/04223

    Abstract: An automatic device for a fuel cell including inlet and outlet ports connected to an electrolyte feeding circuit provided with a pump for electrolyte circulation and inlet and outlet ports for a comburent, this device comprising in combination obturation means for closing and opening said inlet and outlet ports for the comburent, and control means connected to said obturation means, said control means actuating said obturation means in response to a parameter which depends on the circulation of electrolyte through the fuel cell.

    Working fluid mixtures for use in thermodynamic compression cycles comprising trifluoromethane and chlorodifluoroethane
    4.
    发明授权
    Working fluid mixtures for use in thermodynamic compression cycles comprising trifluoromethane and chlorodifluoroethane 失效
    用于热力学压缩循环的工作流体混合物，包括三氟甲烷和氯二氟乙烷

    公开(公告)号：US4812250A

    公开(公告)日：1989-03-14

    申请号：US124144

    申请日：1987-11-23

    Applicant: Jean-Louis Ambrosino ,  Choua Cohen ,  Jacques Cheron ,  Alexandre Rouey

    Inventor： Jean-Louis Ambrosino ,  Choua Cohen ,  Jacques Cheron ,  Alexandre Rouey

    IPC: C09K5/04 ,  F25B1/00 ,  F25B13/00

    CPC classification number: C09K5/045 ,  C09K2205/122 ,  C09K2205/34

    Abstract: The invention concerns non-azeotropic fluid mixtures useful in compression thermodynamic cycles, for example in heat pumps, comprising R23, R142b and optionally a fluid (c) other than R23 or R142b, selected from the group formed of methane and ethane halogenated compounds having a boiling point from -85 to +60.degree. C., in such molar proportions that the R23/R142b ratio range from 0.01:1 to 1.10:1 and the (R23+R142b)/(R23+R142b +c) molar ratio from 0.26:1 to 1:1.The mixtures according to the invention can be used as working fluid for heat pumps whose fluid circulates through an evaporator (E.sub.1), a compressor (K.sub.1), a condenser (E.sub.2) and a pressure reducer (D.sub.1). The thermal exchanges take place respectively with external fluids (5,6) and (7,8).The mixtures according to the invention may supply heat to the condenser at a temperature from +50 to +100.degree. C. while having an internal pressure generally limited to 0.3 MPa.

    Abstract translation: 本发明涉及可用于压缩热力学循环的非共沸混合流体混合物，例如在热泵中，包括R23，R142b和任选的除R23或R142b以外的流体（c），其选自甲烷和乙烷卤代化合物，其具有 沸点为-85至+60℃，摩尔比为R23 / R142b比为0.01:1至1.10:1，（R23 + R142b）/（R23 + R142b + c）摩尔比为0.26 ：1比1：1。 根据本发明的混合物可用作流体通过蒸发器（E1），压缩机（K1），冷凝器（E2）和减压器（D1）循环的热泵的工作流体。 热交换分别与外部流体（5,6）和（7,8）进行。 根据本发明的混合物可以在+50至+ 100℃的温度下向冷凝器供应热量，同时内部压力通常限制在0.3MPa。

    Device for the sealing of a block formed of a pile of plates, such as a block of a fuel cell, while maintaining free passageways between these plates
    6.
    发明授权
    Device for the sealing of a block formed of a pile of plates, such as a block of a fuel cell, while maintaining free passageways between these plates 失效
    用于密封由一堆板（例如燃料电池块）形成的块的装置，同时保持这些板之间的自由通道

    公开(公告)号：US4040598A

    公开(公告)日：1977-08-09

    申请号：US351645

    申请日：1973-04-16

    Applicant: Jacques Cheron

    Inventor： Jacques Cheron

    IPC: B29C33/00 ,  H01M8/24 ,  B29C5/00 ,  B29C6/00 ,  B29C1/12 ,  B29C1/14

    CPC classification number: H01M8/2445 ,  B29C33/00

    Abstract: Process for sealing a block formed of a piling of spaced plates while preserving passageways between several plates and on at least one edge of the block, comprising inserting into the intervals between said plates the teeth of a comb adapted to substantially fill these intervals, casting a solidifiable material on said edge and withdrawing the comb after the casting operation, said teeth being made of a non-adhesive material with respect to the solidifiable material of the casting. This process and the resulting sealed blocks are particularly useful in the field of fuel cells.

    Abstract translation: 用于密封由间隔开的板堆叠形成的块的过程，同时保留几个板之间和块的至少一个边缘上的通道，包括插入到所述板之间的间隔中，梳子的齿适于基本上填充这些间隔， 所述边缘上的可凝固材料和在铸造操作之后取出梳子，所述齿相对于铸件的可固化材料由非粘合材料制成。 该方法和所得的密封块在燃料电池领域中特别有用。

    Duct mounting fixture for securing a duct on a support
    9.
    发明授权
    Duct mounting fixture for securing a duct on a support 失效
    用于将管道固定在支架上的管道安装夹具

    公开(公告)号：US4600174A

    公开(公告)日：1986-07-15

    申请号：US565763

    申请日：1983-12-27

    Applicant: Marc Gosse ,  Jacques Cheron

    Inventor： Marc Gosse ,  Jacques Cheron

    IPC: H02B1/052 ,  H05K7/08 ,  A44B21/00

    CPC classification number: H02G3/263 ,  H02B1/052

    Abstract: A duct mounting fixture for securing a duct to a generally channel-shaped support section having right angle flanges at distal ends of legs or sidewalls is disclosed. The mounting fixture includes a base plate having an outer surface defining a bearing surface for an endwall of a duct, an aperture for a latch member in a middle zone of the outer surface of the base plate, the latch member extending through an opening in the endwall of the duct and grip the endwall. Two pairs of retaining teeth are disposed on the underside of said base plate and selectively cooperable with right angle flanges on different omega- and G-shaped supports. The pairs of retaining teeth are perpendicular to each other and arranged in a generally rectangular array. Thin deformable webs on the retaining teeth restrain the fixture against inadvertent sliding movement on the support section, and thin deformable webs between the head and shank of the latch member compensate for the thickness of the duct endwall.

    Abstract translation: 公开了一种用于将管道固定到在腿或侧壁的远端处具有直角凸缘的大致通道状支撑部分的管道安装固定件。 安装固定件包括底板，其具有限定用于管道的端壁的支承表面的外表面，用于在基板的外表面的中间区域中的闩锁构件的孔，所述闩锁构件延伸穿过所述底板的开口 管道的端壁并夹住端壁。 两对保持齿设置在所述底板的下侧，并且可选择地与不同Ω形和G形支撑件上的直角法兰配合。 保持齿对成彼此垂直并以大致矩形排列。 保持齿上的薄的可变形网限制了固定装置，以防止在支撑部分上的无意的滑动运动，并且在闩锁构件的头部和柄部之间的薄的可变形腹板补偿了导管端壁的厚度。

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