COMBUSTION AND FEEDWATER CONTROLLER FOR A FLASH BOILER
    11.
    发明申请
    COMBUSTION AND FEEDWATER CONTROLLER FOR A FLASH BOILER 审中-公开
    锅炉的燃烧和给水控制器

    公开(公告)号:WO1986002141A1

    公开(公告)日:1986-04-10

    申请号:PCT/US1985001365

    申请日:1985-07-19

    CPC classification number: F23N1/105 F22B35/005 F22D5/34

    Abstract: A feedwater controller (2) for a flash type water tube boiler wherein feedwater flows through steam generating coils heated by combustion gases is compensated and adjusted, in order to provide proper combustion heat input over a broad range of boiler operating pressures and feedwater temperatures. Flowing feedwater affects combustion heat input through predetermined variations in fuel and air input to the boiler's burner. As disclosed, the first embodiment (2) utilizes temperature (54) and pressure (38) compensating gates (30, 32) in a cylindrical orifice (28) containing a spherical flow control member (24). Fuel/air control of the generator is provided through movement of the flow control member due to the forces induced by flowing feedwater. An alternate embodiment (102), utilizes a piston (124) in the feedwater flow path having a slotted (117) cylindrical metering orifice attached thereto. Internal of the cylindrical orifices is a cooperating, temperature compensated helical flow control member (115, 116). Feedwater flow adjustment over a wide range of feedwater temperature is provided.

    IMPROVEMENTS IN OR RELATING TO FLUID HANDLING APPARATUS
    12.
    发明申请
    IMPROVEMENTS IN OR RELATING TO FLUID HANDLING APPARATUS 审中-公开
    流体处理装置的改进或相关的改进

    公开(公告)号:WO1984001818A1

    公开(公告)日:1984-05-10

    申请号:PCT/US1983001635

    申请日:1983-10-18

    CPC classification number: F28F13/12 F28F13/02

    Abstract: Fluid handling apparatus which may be heat exchange apparatus or fluid reaction apparatus. The apparatus is provided with an interrupter structure (44) for disrupting the fluid boundary layers at the walls (20) of the apparatus and promoting mixing of the separated boundary layers with the adjacent core layers (52). One interrupter structure comprises a plurality of longitudinally-spaced interrupter elements (46) mounted on a core rod (48), each element comprising a plurality of blade-like members (50) each of at least approximately spherical segment profile in side elevation, the members extending mutually radially outward relative to one another to touch or nearly touch the surface or surfaces adjacent the elements. Alternatively each element comprises a respective sphere (56). The elements are spaced longitudinally from one another the distance required to provide wake interference flow of the fluid, wherein the vortex (54) upstream of one element cooperates with the vortex downstream of the next element in the fluid path. In a shell and tube type exchanger the bladed type of structure may be provided in the tubes interiors, while the spherical type of structure is provided in the shell contacting the tube exteriors.

    Abstract translation: 流体处理装置,其可以是热交换装置或流体反应装置。 该设备设置有用于破坏装置的壁(20)处的流体边界层的断流器结构(44),并促进分离的边界层与相邻的芯层(52)的混合。 一个断路器结构包括安装在芯棒(48)上的多个纵向隔开的断续器元件(46),每个元件包括多个叶片状构件(50),每个叶片状构件的侧视图至少大致为球形剖面, 相对于彼此相对径向向外延伸以接触或接近邻近元件的表面或表面的构件。 或者,每个元件包括相应的球体(56)。 这些元件彼此纵向隔开提供流体的尾流干扰流所需的距离,其中一个元件上游的涡流(54)与流体路径中的下一个元件下游的涡流相配合。 在壳管型交换器中,叶片式结构可以设置在管内部,而球形结构设置在与外管接触的外壳中。

    DOOR OPERATING ASSEMBLY
    13.
    发明申请
    DOOR OPERATING ASSEMBLY 审中-公开
    门操作总成

    公开(公告)号:WO1988007120A1

    公开(公告)日:1988-09-22

    申请号:PCT/US1988000665

    申请日:1988-03-09

    Abstract: A door operating assembly for opening and closing vehicle doors at a constant door edge force includes a frame (12). A teeter lever assembly (24) is pivotally mounted on the frame and is connected to a connecting rod assembly (30), (32) connecting the teeter lever assembly and the vehicle doors. An air piston assembly (16) drives a rod (22) connected to the teeter lever assembly to rotate the teeter lever assembly. A spring (62) for closing the doors is secured at a first end to the frame and at a second end to a flexible connection member (66) which wraps around the outer periphery of a teeter lever assembly cam (70) upon door opening. The energy stored in the spring at full extension is used to close the doors. To maintain the force on the doors constant during opening and closing, the cam provides a larger moment arm in the door closed position than the door open position.

    Abstract translation: 用于以恒定的门边缘力打开和关闭车门的门操作组件包括框架(12)。 摇摆杆组件(24)枢转地安装在框架上并连接到连接摇杆组件和车门的连杆组件(30),(32)。 空气活塞组件(16)驱动连接到摇臂杆组件的杆(22)以旋转摇臂组件。 用于关闭门的弹簧(62)在第一端处固定到框架,并且在第二端处固定到在门打开时围绕槌杆组件凸轮(70)的外周缠绕的柔性连接构件(66)。 储存在弹簧中完全伸展的能量用于关闭门。 为了在打开和关闭期间保持门上的力恒定,凸轮在门关闭位置提供比门打开位置更大的力矩臂。

    METHOD FOR IMPROVING FUEL EFFICIENCY AND REDUCED EMISSIONS IN INTERNAL COMBUSTION ENGINES
    14.
    发明申请
    METHOD FOR IMPROVING FUEL EFFICIENCY AND REDUCED EMISSIONS IN INTERNAL COMBUSTION ENGINES 审中-公开
    提高燃油效率和减少内燃机排放的方法

    公开(公告)号:WO1987000242A1

    公开(公告)日:1987-01-15

    申请号:PCT/US1985001212

    申请日:1985-06-25

    CPC classification number: F02B49/00 F02B1/04 F02B3/06 F02B41/00

    Abstract: A system for improving the efficiency of an internal combustion engine, and thereby improving fuel economy while reducing emissions, which comprises providing a stream of vaporized fuel from a vaporization chamber (20) to the air intake stream (10) of the engine. Surprisingly this system is suitable for use with both diesel and gasoline engines of conventional and rotary type, as well as jet engines (24) and other internal combustion engines. Entraining about 0.05-1.0% of the total fuel consumed in the air intake stream according to this system results in substantial improvements of fuel economy (up to 36% improvement over the same engine without the vaporization system) while reducing pollutants at least one order of magnitude below the current standards.

    Abstract translation: 一种用于提高内燃机的效率的系统,从而在减少排放的同时提高燃料经济性,其包括从汽化室(20)向发动机的进气流(10)提供汽化燃料流。 令人惊讶的是,该系统适用于常规和旋转式柴油机和汽油发动机,以及喷气发动机(24)和其他内燃机。 根据该系统,吸入进气流中消耗的总燃料的约0.05-1.0%导致燃料经济性的显着改善(相对于没有蒸发系统的相同发动机,高达36%的改进),同时将污染物减少至少一个 大大低于现行标准。

    WASTE FLUID INCINERATOR HAVING HEAT RECOVERY MEANS
    15.
    发明申请
    WASTE FLUID INCINERATOR HAVING HEAT RECOVERY MEANS 审中-公开
    具有热回收装置的废液焚化炉

    公开(公告)号:WO1986002142A1

    公开(公告)日:1986-04-10

    申请号:PCT/US1985001364

    申请日:1985-07-19

    CPC classification number: F23G7/008 F23D14/725 F23D17/002 Y10S588/90

    Abstract: An incinerator (2) particularly suited for disposal of waste fluids containing undesirable chemicals and hydrocarbons including sodium cyanide. A novel dual fuel combustion system wherein the waste fluid (48) is injected (32) intermediate an inner high temperature flame (58) and an outer somewhat lower temperature flame, (60) provides a "blanket" combustion pattern. The blanket combustion pattern provides increased recirculation (61) in the combustion chamber (18), thereby increasing residence time and ensuring complete destruction of the undesirable waste hydrocarbon.

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