Refrigeration system with carbon dioxide injector
    142.
    发明授权
    Refrigeration system with carbon dioxide injector 失效
    二氧化碳注射器制冷系统

    公开(公告)号:US4399658A

    公开(公告)日:1983-08-23

    申请号:US876178

    申请日:1978-02-08

    Inventor: Dean M. Nielsen

    Abstract: A system for producing refrigeration from a source of liquid carbon dioxide. The liquid carbon dioxide is injected through a nozzle into a primary stream within an elongate enclosure. The enclosure is mounted with its inlet end spaced about the nozzle to define an opening through which an annular stream of ambient gas is directed about the primary stream. The ambient gas turbulently intermixes with the injected coolant for subliming any solid carbon dioxide or snow so that the resulting stream exhausting from the enclosure is free of snow.

    Abstract translation: 一种用于从液态二氧化碳源生产制冷的系统。 液体二氧化碳通过喷嘴注入到细长的外壳内的初级流中。 外壳被安装成其入口端围绕喷嘴间隔开以限定开口,环形气体的环形流通过该开口围绕初级流引导。 环境气体与喷射的冷却剂湍流混合,以升华任何固体二氧化碳或积雪,使得从外壳排出的结果流不含雪。

    Universal tank and ship support arrangement
    143.
    发明授权
    Universal tank and ship support arrangement 失效
    通用坦克和船舶支持安排

    公开(公告)号:US4345861A

    公开(公告)日:1982-08-24

    申请号:US96365

    申请日:1979-11-21

    Applicant: Harald Aarseth

    Inventor: Harald Aarseth

    Abstract: A support system for large generally cylindrical tanks in ships and including four supporting devices each comprising a tank portion and a hull portion respectively secured to the tank and hull, one of the supports being fixed with respect to linear horizontal movement, another of the supports being movable only transversely of the longitudinal axis of the tank, yet another of the supports being movable parallel to the longitudinal axis of the tank and still another support being movable both parallel to and transversely of the longitudinal axis of the tank; each tank portion of each support being connected with its respective hull portion by means of a spherical joint with thermal insulation between the spherical portions of the joints.

    Abstract translation: 一种用于船舶中大型圆柱形坦克的支撑系统,包括四个支撑装置,每个支撑装置包括分别固定在油箱和船体上的油箱部分和船体部分,其中一个支撑件相对于直线水平运动是固定的,另一个支撑件是 只能横向于罐的纵向轴线移动,另一个支撑件可平行于罐的纵向轴线移动,而另一个支撑件可平行于并横向于罐的纵向轴线移动; 每个支撑件的每个罐部分通过球形接头与其相应的船体部分连接,在关节的球形部分之间具有热绝缘。

    Tank holder and transporter
    148.
    发明授权
    Tank holder and transporter 失效
    油罐和运输机

    公开(公告)号:US3817435A

    公开(公告)日:1974-06-18

    申请号:US23742972

    申请日:1972-03-23

    Abstract: This holder and transporter is for one or more tanks of the type containing oxygen and acetylene gases. Basically, it comprises a base, a handle and means connecting them, the latter serving to receive and secure at least one tank to the assembly. More specifically, the base is of channel shape to provide rigidity, the tank receiving means being a split band to encircle the tank and provide separated ends which are perforated to receive a fastener used in clamping the band to the tank, one of the ends having a handle formed thereon. The handle is offset relative to the band to provide a selected balance between the handle and the tank. If desired, the base may be shaped to give increased strength to light-weight material and provide spaced supporting surface engaging portions which make the holder stable on uneven surfaces. The holder may be adapted for use on a plurality of tanks.

    Abstract translation: 该支架和运输器用于一个或多个包含氧气和乙炔气体的罐。 基本上,它包括底座,手柄和连接它们的装置,后者用于接收和固定至少一个罐到组件。 更具体地说,底座具有通道形状以提供刚性,油箱接收装置是分隔带以环绕罐并且提供分开的端部,其被穿孔以接收用于将带夹紧到罐中的紧固件,其中一端具有 形成在其上的手柄。 手柄相对于带偏移,以在手柄和罐之间提供选定的平衡。 如果需要,基底可以成形为对轻质材料提供增强的强度,并提供间隔开的支撑表面接合部分,这使得保持器在不平坦表面上稳定。 保持器可适于在多个罐上使用。

    Cryogenic storage vessel
    149.
    发明授权
    Cryogenic storage vessel 失效
    低温储存船

    公开(公告)号:US3782128A

    公开(公告)日:1974-01-01

    申请号:US3782128D

    申请日:1970-06-01

    Applicant: LOX EQUIP

    Abstract: A vessel for storing and transporting cryogenic fluids such as liquid helium. The vessel comprises a plurality of elongated containers supported one within another in coaxial circumjacent relation in a manner minimizing heat transmission therebetween, and it further comprises a cooling system forming a temperature barrier that restricts inward migration of heat from the outer to the inner container. Respecting the support system, the inner fluid-receiving container is supported by an encapsulating intermediate heat shield container which in turn is supported by an outer jacket surrounding and enclosing the intermediate heat shield. The support means effecting such interrelationship includes both transverse support structure constraining the containers relative to each other against transverse or radial displacements and longitudinal support structure interconnecting the containers one with another and constraining the same against relative longitudinal displacements at least at one end of the vessel. The transverse support structure constitutes a plurality of structurally independent supports as respects the interconnection of the inner container with the intermediate heat shield and interconnection of the heat shield with the outer jacket; and all of the support structures define restricted thermal flow paths through which heat migration from the outer container to the inner container is sharply limited. Respecting the cooling system, two flow-separated cooling coils surround the heat shield container, one of which carries a coolant such as liquid nitrogen and the other of which connects both with the inner fluid-receiving container and with a delivery system through which fluid is withdrawn from the inner container.

    Abstract translation: 用于储存和运输诸如液氦的低温流体的容器。 容器包括多个细长的容器,其以相同的周向关系彼此支撑,以最小化其间的热传递的方式,并且还包括形成限制热量从外部向内部容器向内迁移的温度屏障的冷却系统。 对于支撑系统,内部流体接受容器由封装的中间隔热容器支撑,该隔热容器又由围绕并围绕中间隔热罩的外套支撑。 实现这种相互关系的支撑装置包括两个横向支撑结构,这两个横向支撑结构相对于彼此限制横向或径向位移,并且纵向支撑结构使容器彼此相互连接,并且将容器相对于至少在容器的一端的相对纵向位移约束。 横向支撑结构构成多个结构上独立的支撑件,这些支撑件涉及内部容器与中间隔热罩的互连以及隔热罩与外护套的互连; 并且所有支撑结构都限定了限制的热流动路径,从外部容器到内部容器的热量迁移通过该流动路径受到限制。 对于冷却系统,两个流动分离的冷却盘管围绕着隔热容器,其中一个装有冷却剂,例如液氮,另一个冷却管将两个内部流体接收容器和一个输送系统连通 从内部容器中取出。

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