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    • 61. 发明申请
    • DEVICE AND METHOD FOR VAPORIZED GAS PREMIXED COMBUSTION
    • 用于气化气体优化燃烧的装置和方法
    • WO01066998A1
    • 2001-09-13
    • PCT/JP2000/001288
    • 2000-03-03
    • F23D11/44F23L7/00F23K5/22
    • F23L7/005F23D11/448F23N2027/36F23N2033/06F23N2035/30F23N2037/14
    • A device and a method for feeding petroleum-base fuel and water separately to a hot chamber and vaporizing and combusting them, the method comprising the steps of increasing the temperature of the hot chamber (10) having a combustion nozzle (16) to a temperature equal to or higher than the boiling point of kerosene using a heater (12), feeding kerosene and water separately to the heated hot chamber (10) through pipes (26 and 28), respectively, and air is blown into the hot chamber (10) using an air blower (34), whereby kerosene and water vaporized by heat from the hot chamber (10) and air are exhausted from a plurality of holes (16K) in the nozzle (16), and ignited by a high tension current transformer (18) and an igniting electrode (20).
    • 一种用于将石油基燃料和水单独供给到热室并将其蒸发和燃烧的装置和方法,所述方法包括以下步骤:将具有燃烧喷嘴(16)的热室(10)的温度升高到温度 等于或高于使用加热器(12)的煤油的沸点,分别通过管道(26和28)将煤油和水分别供给到加热的热室(10),空气吹入热室(10) ),其中通过来自热室(10)的热量和空气的煤油和水从喷嘴(16)中的多个孔(16K)排出,并被高压电流互感器 (18)和点火电极(20)。
    • 65. 发明申请
    • MULTIPLE CHAMBER PUMP AND METHOD
    • 多腔室泵和方法
    • US20090257888A1
    • 2009-10-15
    • US11139437
    • 2005-05-27
    • Steven M. Harrington
    • Steven M. Harrington
    • F04B17/00
    • F02K9/46F04F1/06F23K2301/201F23N2035/30
    • Disclosed is a pneumatically powered high-pressure and lightweight fluid pump. The pump is useful for pumping fuel for liquid rocket engines and for transferring liquids from one space vehicle to another. 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. In order to transfer fluid from the tank to the pump chamber, the pressure in the pump chamber is maintained at a pressure higher than the vapor pressure of the fluid being pumped but lower than the pressure in the tank.
    • 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并将液体从一个太空车转移到另一个。 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。 为了将流体从罐传送到泵室,泵室中的压力保持在高于被泵送的流体的蒸汽压力但低于罐中的压力的​​压力。
    • 66. 发明申请
    • Pump control system
    • 泵控制系统
    • US20040231314A1
    • 2004-11-25
    • US10829441
    • 2004-04-22
    • David M. Gainford
    • F02G003/00F02C009/00
    • F23N5/184F23K5/04F23N1/002F23N5/18F23N2023/10F23N2023/14F23N2025/06F23N2035/30F23N2041/20
    • A pump control system (20) for a pump (21) in a gas turbine engine (10) is described. The pump control system (20) comprises demand means (22) for providing a demand signal (23) relating to a required rate of fluid flow and/or pressure from the pump (21). The system also comprises sensing means (26) to sense at least one parameter of fluid downstream of the pump (21) and to provide at least one feedback signal (28) relating to the, or each, respective parameter. Comparator means (30) is provided for comparing the demand signal (23) with the, or at least one, feedback signal to provide a control signal (33) for controlling the pump.
    • 描述了一种用于燃气涡轮发动机(10)中的泵(21)的泵控制系统(20)。 泵控制系统(20)包括用于提供与来自泵(21)的流体流量和/或压力所需速率相关的需求信号(23)的需求装置(22)。 该系统还包括感测装置(26),用于感测泵(21)下游的至少一个流体参数,并且提供至少一个与该参数相关联或相应参数的反馈信号(28)。 提供比较器装置(30),用于将需求信号(23)与或至少一个反馈信号进行比较,以提供用于控制泵的控制信号(33)。
    • 67. 发明申请
    • Dual chamber pump and method
    • 双室泵和方法
    • US20030221412A1
    • 2003-12-04
    • US10404036
    • 2003-03-31
    • Steven M. Harrington
    • F02K009/46
    • F04F1/06F02K9/46F23K2301/201F23N2035/30
    • 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.
    • 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。
    • 69. 发明授权
    • Pot type oil burner with unnoticeable bad odor
    • 锅式油燃烧器具有不明显的不良气味
    • US06390807B1
    • 2002-05-21
    • US09795118
    • 2001-03-01
    • Osamu NiwaKoichi Watanabe
    • Osamu NiwaKoichi Watanabe
    • F23N500
    • F24H3/0488F23N5/203F23N2023/28F23N2027/02F23N2033/00F23N2033/08F23N2035/30F23N2037/24F23N2041/02
    • The present invention relates to a structure in which an unburnt gas can be prevented from being diffused into a room while suppressing the generation of the unburnt gas during the extinction operation of a pot type oil burner. During the extinction operation, first of all, the supply of a fuel from fuel feeding means (35) to a pot (15) is stopped and conduction to an electric heater (31) is started. The rotation of each of a combustion fan (23) and a convection fan (11) is carried out continuously. While a second timer (67) counts a second time period, the convection fan (11) is rotated at a high speed. After the second time period is ended, the rotation of the convection fan (11) is switched from high speed rotation into low speed rotation. The low speed rotation is carried out continuously for a third time period counted by a third timer. After the third time period is ended, the rotation of the convection fan (11) is returned from the low speed rotation to the high speed rotation. During the low speed rotation, an unburnt gas discharged from an air outlet (3) of a frame body (1) to the outside is raised to a ceiling portion with a natural convection so that the diffusion of the unburnt gas can be suppressed.
    • 本发明涉及一种结构,其中可以防止在锅式油燃烧器的灭火操作期间抑制未燃烧气体的产生而扩散到房间中的未燃烧气体。 在灭火操作期间,首先停止从燃料供给装置(35)向罐(15)供给燃料并且向电加热器(31)传导。 燃烧风扇(23)和对流风扇(11)各自的旋转被连续地进行。 当第二计时器(67)计数第二时间段时,对流风扇(11)以高速旋转。 在第二时间段结束之后,对流风扇(11)的旋转从高速旋转切换到低速旋转。 低速旋转连续进行由第三定时器计数的第三时间段。 在第三时间段结束之后,对流风扇(11)的旋转从低速旋转返回到高速旋转。 在低速旋转中,从框体(1)的出风口(3)向外部排出的未燃烧气体以自然对流被升温到顶部,从而能够抑制未燃烧气体的扩散。
    • 70. 发明授权
    • Power phase regulator circuit improvement motor start switch
self-adjusting preheat and ignition trial improvement and series-type
voltage regulator improvement to hot surface ignition controller for
fuel oil burner
    • 电力调节器电路改进电机起动开关自调节预热和点火试验改进和串联式电压调节器改进燃料油燃烧器的热表面点火控制器
    • US6099295A
    • 2000-08-08
    • US262170
    • 1999-03-03
    • Hugh W. McCoyGregory L. Sibalich
    • Hugh W. McCoyGregory L. Sibalich
    • F23N5/08F23N5/20
    • F23N5/082F23N2027/02F23N2027/28F23N2027/42F23N2033/06F23N2035/30F23N5/20
    • A fuel oil burner utilizing a hot surface ignition with an ignitor that is fully sintered and has essentially no porosity, a voltage phase regulator circuit for applying rectified half-wave AC line voltage, full-wave rectified AC, or either half-wave or full-wave rectified AC line voltage to the ignitor to supply power thereto, and AC line voltage to a blower motor, an AC-to-DC converter, a DC voltage preregulator, and a DC voltage regulator for providing twelve volts DC for operation of a control circuit that has a first time constant circuit for preheating the ignitor and maintaining the ignitor at consistent ignition temperature for a predetermined ignition trial time period and a second time constant circuit for driving second and third motor drive circuits. The third motor drive circuit energizes the start winding of the blower motor and the second motor drive circuit energizes the main winding of the blower motor thus starting the motor and providing fuel to the combustion chamber during a predetermined time concurrent with the ignition trial period. At that time, a third time constant circuit either maintains the fan blower motor in its energized state, if a flame of sufficient magnitude and frequency is detected, or de-energizes the blower motor, if the flame is not detected in less than one second after the ignitor is de-energized. A lock-up circuit is provided such that if no flame is detected, restart is accomplished only by first removing power and then reapplying power to the unit. The unit can be restarted in this manner even if there is a flame in the combustion chamber. Also, a shutdown circuit is provided if the flame detector shorts during burner operation.
    • 一种燃烧器燃烧器,其利用具有完全烧结并且基本上没有孔隙率的点火器的热表面点火,用于施加整流的半波交流线路电压的电压相位调节器电路,全波整流AC或半波或全 波形整流的交流线路电压到点火器供电,以及交流线路电压到鼓风机电动机,AC-DC转换器,直流电压预调节器和直流电压调节器,用于提供十二伏直流电,用于操作 控制电路,具有用于预热点火器的第一时间恒定电路,并且在预定的点火试验时间段内将点火器维持在一致的点火温度,以及用于驱动第二和第三电动机驱动电路的第二时间常数电路。 第三电动机驱动电路为鼓风机电动机的起动绕组通电,第二电动机驱动电路为鼓风机电动机的主绕组通电,从而启动电动机,并在与点火试用期间同时的预定时间内向燃烧室提供燃料。 此时,第三时间常数电路将风扇马达保持在通电状态,如果检测到足够大小和频率的火焰,或者使鼓风机马达断电,则如果在少于一秒内未检测到火焰, 点火器断电后。 提供锁定电路,使得如果没有检测到火焰,则仅通过首先去除电力然后将电力重新施加到单元来实现重启。 即使在燃烧室中存在火焰,也可以以这种方式重新启动该装置。 此外,如果燃烧器操作期间火焰检测器短路,则提供关闭电路。