Dual chamber pump and method
    21.
    发明申请
    Dual chamber pump and method 有权
    双室泵和方法

    公开(公告)号:US20030221412A1

    公开(公告)日:2003-12-04

    申请号:US10404036

    申请日:2003-03-31

    CPC classification number: F04F1/06 F02K9/46 F23K2301/201 F23N2035/30

    Abstract: Disclosed is a pneumatically powered high-pressure and lightweight fluid pump. The pump is useful for pumping fuel for liquid rocket engines and for pumping water, such as for fire suppression. During operation of the pump, liquid is drained from a tank into a pump chamber and the chamber is then pressurized to deliver fluid. The chamber is then refilled from the main tank. An auxiliary chamber supplies fuel while the main chamber is being filled, thereby a steady stream is delivered from the pump. The auxiliary chamber is refilled from the tank while the main chamber is delivering fluid. The design results in substantial weight savings over a system in which the main tank is pressurized or a system with two pump chambers of similar size. The auxiliary chamber of the present disclosure has a smaller capacity than the main chamber. The main chamber is designed to be filled much faster than it is emptied, therefore the smaller auxiliary chamber supplies fluid only during the time while the larger main chamber is being filled.

    Abstract translation: 公开了一种气动高压轻质流体泵。 该泵可用于泵送液体火箭发动机的燃料和泵送水,例如用于灭火。 在泵运行期间,液体从罐中排出到泵室中,然后将室加压以输送流体。 然后将腔室从主容器中重新填充。 辅助室在主室被填充时供应燃料,从而从泵输送稳定的流。 当主室输送流体时,辅助室从罐中重新填充。 该设计比主油箱加压的系统或具有两个类似尺寸的泵室的系统节省了大量的重量。 本公开的辅助室具有比主室更小的容量。 主室的设计要比排空更快,因此较小的辅助室仅在更大的主室正在填充的时间内供应流体。

    Cartridge Style Ejector Pump
    23.
    发明申请
    Cartridge Style Ejector Pump 审中-公开
    筒式排气泵

    公开(公告)号:US20160032838A1

    公开(公告)日:2016-02-04

    申请号:US14774584

    申请日:2013-12-16

    Abstract: In accordance with one aspect of the disclosure, a cartridge style ejector pump for a fluid flow system is disclosed. The ejector pump may have a body defining a flow path therein. The body may be structurally independent of the fluid flow system. The body may further define a suction inlet communicating through the body to the flow path, an outlet communicating through the body from the flow path, and a motive flow inlet communicating through the body to the flow path.

    Abstract translation: 根据本公开的一个方面,公开了一种用于流体流动系统的盒式喷射泵。 喷射泵可以具有在其中限定流路的主体。 主体可以在结构上独立于流体流动系统。 主体还可以限定通过主体与流动通道连通的抽吸入口,通过主体从流动路径连通的出口以及通过主体连通到流动路径的动力流入口。

    Indirect fired heater with inline fuel heater
    24.
    发明授权
    Indirect fired heater with inline fuel heater 有权
    带直列燃油加热器的间接燃烧加热器

    公开(公告)号:US09157634B2

    公开(公告)日:2015-10-13

    申请号:US13221366

    申请日:2011-08-30

    Abstract: A heater and a method of its use are configured for use at cold operating temperatures. The heater has a supply line for transporting a volume of fuel between a fuel tank and burner. An inline heater is supplied in a supply line for the burner. The heater also has a return line that normally returns unused fuel from the burner to the heater, hence reducing the volume of fuel that needs to be heated by the heater and reducing system power requirements. The heater may be thermostatically controlled to maintain the temperature of the heated fuel to a value that is at or above a temperature required for good fuel atomization but below a flashpoint of the fuel. A valve is provided in the return line to permit diversion of the returned fuel to the fuel tank during a purge operation at initial startup.

    Abstract translation: 加热器及其使用方法被配置为在冷的操作温度下使用。 加热器具有用于在燃料箱和燃烧器之间输送一定体积的燃料的供应管线。 在燃烧器的供应管路中提供在线加热器。 加热器还具有通常将未使用的燃料从燃烧器返回到加热器的回流管线,因此减少了加热器需要加热的燃料的体积并降低系统功率要求。 加热器可以被恒温控制以将被加热的燃料的温度保持在等于或高于良好燃料雾化但低于燃料闪点所需的温度的值。 在返回管路中设置有一个阀门,以允许在初始起动时的净化操作期间返回的燃料转移到燃料箱。

    PUMP, ESPECIALLY FOR DELIVERING LIQUID FUEL FOR A VEHICLE HEATER
    25.
    发明申请
    PUMP, ESPECIALLY FOR DELIVERING LIQUID FUEL FOR A VEHICLE HEATER 审中-公开
    泵,特别是用于供应汽车加热器的液体燃料

    公开(公告)号:US20150118077A1

    公开(公告)日:2015-04-30

    申请号:US14522823

    申请日:2014-10-24

    Inventor: Michael HUMBURG

    Abstract: A pump, especially for delivering liquid fuel for a vehicle heater, includes a pump body (12) providing a pump chamber (14). The pump body (12) is made with magnetic shape memory material at least in some areas. The pump further includes a field-generating arrangement (44) for generating a magnetic field (M). The magnetic shape memory material of the pump body (12) can be brought from an initial state into a deformed state by generating a magnetic field (M) by the field-generating arrangement (44). A pump chamber volume in the deformed state differs from the pump chamber volume present in the initial state.

    Abstract translation: 特别是用于为汽车加热器输送液体燃料的泵包括提供泵室(14)的泵体(12)。 至少在一些地区,泵体(12)由磁性形状记忆材料制成。 泵还包括用于产生磁场(M)的场产生装置(44)。 泵体(12)的磁性形状记忆材料可以通过场产生装置(44)产生磁场(M)而从初始状态变为变形状态。 处于变形状态的泵室容积与初始状态下存在的泵室容积不同。

    Liquid fuel supply unit for a liquid fuel burner and a liquid fuel burner system
    26.
    发明申请
    Liquid fuel supply unit for a liquid fuel burner and a liquid fuel burner system 审中-公开
    用于液体燃料燃烧器和液体燃料燃烧器系统的液体燃料供应单元

    公开(公告)号:US20060147855A1

    公开(公告)日:2006-07-06

    申请号:US10533142

    申请日:2003-10-30

    CPC classification number: F23K5/145 F23K5/04 F23K2301/201

    Abstract: A liquid fuel burner system and a liquid fuel supply unit (101) for the liquid fuel burner (106) of the system are disclosed. The supply unit (101) comprises a liquid fuel feed pump (102), a compressor (104 and preferably also a motor (30) mounted on a common drive shaft (3). The system further comprises a modulatable liquid fuel metering device (103). The liquid fuel feed pump (102) is connectable to a liquid fuel conduit from a liquid fuel source, such as an oil tank. An outlet of the feed pump (102) is connected to an inlet of the liquid fuel metering device (103), which in turn is connectable to an atomizing nozzle (105) of the liquid fuel burner (106).

    Abstract translation: 公开了一种用于液体燃料燃烧器(106)的液体燃料燃烧器系统和液体燃料供应单元(101)。 供应单元(101)包括液体燃料供给泵(102),压缩机(104,优选地也安装在公共驱动轴(3)上的电动机),该系统还包括可调节的液体燃料计量装置 ),液体燃料供给泵(102)可从液体燃料源(例如油箱)连接到液体燃料管道,进料泵(102)的出口连接到液体燃料计量装置( 103),其又可连接到液体燃料燃烧器(106)的雾化喷嘴(105)。

    Dual chamber pump and method
    27.
    发明授权

    公开(公告)号:US07007456B2

    公开(公告)日:2006-03-07

    申请号:US10404036

    申请日:2003-03-31

    CPC classification number: F04F1/06 F02K9/46 F23K2301/201 F23N2035/30

    Abstract: Disclosed is a pneumatically powered high-pressure and lightweight fluid pump. The pump is useful for pumping fuel for liquid rocket engines and for pumping water, such as for fire suppression. During operation of the pump, liquid is drained from a tank into a pump chamber and the chamber is then pressurized to deliver fluid. The chamber is then refilled from the main tank. An auxiliary chamber supplies fuel while the main chamber is being filled, thereby a steady stream is delivered from the pump. The auxiliary chamber is refilled from the tank while the main chamber is delivering fluid. The design results in substantial weight savings over a system in which the main tank is pressurized or a system with two pump chambers of similar size. The auxiliary chamber of the present disclosure has a smaller capacity than the main chamber. The main chamber is designed to be filled much faster than it is emptied, therefore the smaller auxiliary chamber supplies fluid only during the time while the larger main chamber is being filled.

    Hot pressure washer
    28.
    发明授权
    Hot pressure washer 失效
    热压清洗机

    公开(公告)号:US6085739A

    公开(公告)日:2000-07-11

    申请号:US960616

    申请日:1997-10-29

    Applicant: Daniel Leiss

    Inventor: Daniel Leiss

    Abstract: A pressure washer having a frame supporting a heat exchanger for heating liquid passing therethrough under pressure for delivery to a nozzle for pressure cleaning. A burner unit is positioned for applying flame heat to the heat exchanger for heating liquid in the heat exchanger and a blower is provided for delivering combustion air under pressure to the burner unit. A fuel pump is also provided for supplying fuel under pressure to the burner unit. The burner unit is modular and remotely mounted on the frame from the blower and is readily removable and connected to the blower unit remotely through a duct. The burner unit includes a burner gun contained in a removable burner throat housing having a base with an air inlet for registration with the duct and an outer flame port for exposure of the flame from the burner gun to the heat exchanger. The fuel pump for supplying fuel to the burner is driven directly from the blower.

    Abstract translation: 一种压力清洗机,其具有支撑热交换器的框架,所述热交换器用于在压力下加热流过其中的液体,以输送到用于压力清洗的喷嘴。 定位燃烧器单元,用于向热交换器施加火焰热量以加热热交换器中的液体,并且提供鼓风机用于将燃烧空气在压力下输送到燃烧器单元。 还提供一个燃料泵,用于在燃烧器单元的压力下供应燃料。 燃烧器单元是模块化的,并且从鼓风机远程地安装在框架上,并且容易地移除并通过管道远程连接到鼓风机单元。 燃烧器单元包括燃烧器枪,该燃烧器枪容纳在可拆卸燃烧器喉部壳体中,该燃烧器喉部壳体具有底座,其具有用于与管道对准的空气入口和用于将火焰从燃烧器枪暴露于热交换器的外部火焰口。 用于向燃烧器供应燃料的燃料泵直接从鼓风机驱动。

    Vorrichtung zur Kontrolle eines Verbrennungsvorgangs

    公开(公告)号:EP2500649A2

    公开(公告)日:2012-09-19

    申请号:EP12001712.4

    申请日:2012-03-14

    Inventor: Merz, Volker

    Abstract: Die Erfindung befasst sich mit einer Verbrennungsvorrichtung (1), die mit einem Brenner (7) zur kontrollierbaren Verbrennung von flüssigem Brennstoff, vorzugsweise mit Luft, mit einem Vorratsbehälter (6) für den flüssigen Brennstoff sowie mit einer Kontrolleinheit (17), die der Bedienung der Verbrennungsvorrichtung (1) und der Kontrolle der Verbrennung dient, ausgestattet ist. Die Verbrennungsvorrichtung (1) weist eine Pumpe (5) auf, die am Brenner (7) angeschlossen ist und die dazu ausgebildet ist, flüssigen Brennstoff aus dem Brenner (7) zu entfernen.

    Abstract translation: 燃烧装置(1)具有用于可燃燃烧液体燃料的燃烧器(7),特别是在空气中。 为控制单元(17)提供用于液体燃料的储存容器(6)。 燃烧装置具有泵(5),其连接在燃烧器处并形成以从燃烧器去除液体燃料。 燃烧装置配备有用于测量燃烧气体的传感器(15)。

    Brûleur à air soufflé et à combustible liquide comprenant un récupérateur de combustible liquide
    30.
    发明公开
    Brûleur à air soufflé et à combustible liquide comprenant un récupérateur de combustible liquide 审中-公开
    葛兰素史克Brennstoffauffangvorrichtung

    公开(公告)号:EP1591722A1

    公开(公告)日:2005-11-02

    申请号:EP04356062.2

    申请日:2004-04-30

    CPC classification number: F23K5/14 F23K5/04 F23K2301/201

    Abstract: Brûleur à air soufflé et à combustible liquide du type fuel domestique, fuel léger, fuel lourd ou kérosène, comprenant une pompe (1) entraînée par un moteur (3) en prise avec un arbre de pompe (5) pour mettre en circulation un combustible liquide du type indiqué précédemment entre une tubulure (7) raccordée à une prise d'entrée (9) de la pompe et une tubulure (11) raccordée à une prise de sortie (13) de la pompe, cette dernière (1) étant pourvue d'un corps de presse-étoupe (15) s'étendant parallèlement à l'arbre de pompe pour s'insérer suivant une direction axiale (D) dans un logement (17) d'une pièce de support (19) disposée entre la pompe (1) et le moteur (3) et pour être maintenue dans le logement (17) par des moyens de serrage (21) s'étendant dans un plan (P) perpendiculaire à la direction axiale (D) pour bloquer le corps de presse-étoupe (15) dans le logement (17) de la pièce de support (19).
    Selon l'invention, le brûleur comprend un récupérateur (23) pour récupérer le combustible liquide s'échappant de la pompe (1) lorsque les tubulures s (7,11) sont retirées des prises d'entrée (9) ou de sortie (13), pourvu d'une ouverture (25) pour être centré autour d'une partie de guidage (16) du logement (17) et en appui contre la pompe (1) et la pièce de support (19) lorsque le corps de presse-étoupe (15) est serré dans le logement (17) par les moyens de serrage (21) et pourvu de dégagements (29) pour un passage ou un accès aux moyens de serrage (21).

    Abstract translation: 当管道从入口(9)或出口(13)偏离时,组件具有回收从泵(1)排出的液体燃料的燃料回收装置(23)。 该装置具有用于以壳体(17)的引导部分(16)为中心的开口(25)和用于接近锁定单元(21)的间隙(29)。 当使用单元(21)将填料函主体(15)锁定在壳体中时,该装置被支撑在泵和支撑件上。

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