FUEL INJECTION VALVE DEVICE
    1.
    发明申请
    FUEL INJECTION VALVE DEVICE 审中-公开
    燃油喷射阀装置

    公开(公告)号:US20100282871A1

    公开(公告)日:2010-11-11

    申请号:US12811412

    申请日:2009-01-28

    IPC分类号: F02M61/10 F02M61/18

    CPC分类号: F02M61/14 F02M57/06

    摘要: A fuel injection valve can be provided, with which temperature at needle valve seating position can be decreased and carburization of fuel and deposition of the carbide near the needle valve seating position can be prevented resulting in stable normal fuel injection control, and which is applicable to small and middle and also to large engines, particularly gas engines. The fuel injection valve is composed such that distance (A) from a seating face of the nozzle in the nozzle supporting body to a seating position of the needle valve in the nozzle is determined to be smaller than distance (B) from the nozzle seating face in the nozzle supporting body to the lower end of clearance between a nozzle insertion hole of the nozzle supporting body and a fitting part of the nozzle inserted into the nozzle insertion hole, thereby suppressing heat flow to the needle valve seating position.

    摘要翻译: 可以设置燃料喷射阀,可以防止针阀安置位置处的温度,并且可以防止燃料渗碳和碳化氢在针阀座位置附近沉积,从而实现稳定的正常燃油喷射控制,并且适用于 小型和中型,还有大型发动机,特别是燃气发动机。 燃料喷射阀被构成为使得从喷嘴支撑体中的喷嘴的座面到喷嘴中的针阀的就座位置的距离(A)被确定为小于从喷嘴座面 在喷嘴支撑体中,喷嘴支撑体的喷嘴插入孔和插入喷嘴插入孔的喷嘴的嵌合部之间的间隙的下端,从而抑制到针阀的就座位置的热流。

    IMAGING APPARATUS
    2.
    发明申请
    IMAGING APPARATUS 有权
    成像设备

    公开(公告)号:US20070296832A1

    公开(公告)日:2007-12-27

    申请号:US11626435

    申请日:2007-01-24

    IPC分类号: H04N5/76

    摘要: An imaging apparatus, comprising: a first recording module, which has a first initialization time from initialization to coming into a recordable condition; a second recording module which has a second initialization time from initialization to coming into a recordable condition, being longer than the first initialization time; a mode switching module, which is configure to switch over a power OFF mode, a mode for recording into the first recording module, and a mode for recording into the second recording module, wherein the mode exchange switch, which is configured to exchange the mode in an order from the power OFF mode to the mode for recording into the first recording module, and to the mode for recording into the second recording module, whereby shortening an apparent initializations time of the recording module having a long initialization time, while using a high-speed initialization characteristic of the recording module having a short initialization time effectively, thereby obtaining an improvement on the operability for a user.

    摘要翻译: 一种成像装置,包括:第一记录模块,其具有从初始化到进入可记录状态的第一初始化时间; 第二记录模块,具有从初始化到可记录状态的第二初始化时间,比第一初始化时间长; 模式切换模块,其被配置为切换电源关闭模式,用于记录到第一记录模块中的模式以及用于记录到第二记录模块中的模式,其中模式交换开关被配置为交换模式 按照从电源OFF模式到用于记录到第一记录模块的模式的顺序,以及用于记录到第二记录模块的模式,由此缩短具有长初始化时间的记录模块的表观初始化时间,同时使用 具有短的初始化时间的记录模块的高速初始化特性,从而获得用户可操作性的改善。

    Service management system
    3.
    发明授权
    Service management system 失效
    服务管理系统

    公开(公告)号:US06912568B1

    公开(公告)日:2005-06-28

    申请号:US09627410

    申请日:2000-07-27

    摘要: Determining the degree of satisfaction of a user of network services quantitatively is difficult. A service quality management model defining means for defining the service condition and network depending relation and evaluation conditions, a means for storing the model in a DB, a service condition monitoring means for monitoring the transition of the service condition, and a service quality calculating and evaluating means for calculating service availability and executing special service maintaining and relieving measures are provided.

    摘要翻译: 定量地确定网络服务用户的满意程度是困难的。 一种用于定义服务条件和网络依赖关系和评估条件的服务质量管理模型定义装置,用于将模型存储在DB中的装置,用于监视服务条件的转换的服务条件监视装置,以及服务质量计算和 提供了计算服务可用性和执行特殊服务维护和减轻措施的评估方法。

    Combustor
    4.
    发明授权
    Combustor 有权
    燃烧器

    公开(公告)号:US6068467A

    公开(公告)日:2000-05-30

    申请号:US244031

    申请日:1999-02-04

    IPC分类号: F23D14/02 F23D23/00 F23C5/00

    摘要: A combustor has a pilot nozzle 02 arranged at a central portion of an inner cylinder 01 opening at its end into a combustion chamber 018 and includes a plurality of main nozzles 03 arranged around its outer circumference. Along the outer circumference of a flame holding cone 014 for igniting a fuel F injected from the main nozzles 03 there are disposed elliptical extension pipes 016 of an elliptical sectional shape which are extended from the fronts of the main nozzles 03 to have openings at the axial position of the opening of the flame holding cone 014. As a result, a hot premixed flame 013 does not flow back to a main swirler zone 015 of the circumferential edges of the openings of the main nozzles 03 so that mixing between the fuel F and an air flow A can be improved, reducing the Nox emission while eliminating the burning of a base plate 04 and the main nozzles 03.

    摘要翻译: 燃烧器具有引导喷嘴02,其设置在内筒01的中心部分处,内筒01在其端部处开放到燃烧室018中,并且包括围绕其外圆周布置的多个主喷嘴03。 沿着用于点燃从主喷嘴03喷射的燃料F的火焰保持锥体014的外圆周,设置椭圆形截面形状的椭圆形延伸管016,其从主喷嘴03的前面延伸,以在轴向上具有开口 火焰保持锥体014的开口的位置。结果,热预混火焰013不流回到主喷嘴03的开口的周缘的主旋流器区域015,使得燃料F和 可以改善空气流A,减少Nox排放,同时消除基板04和主喷嘴03的燃烧。

    Fuel Cell System
    5.
    发明申请
    Fuel Cell System 有权
    燃料电池系统

    公开(公告)号:US20070298298A1

    公开(公告)日:2007-12-27

    申请号:US11792780

    申请日:2005-12-14

    IPC分类号: H01M8/04

    摘要: Disclosed is a fuel cell system capable of restraining a temperature change in a fuel cell caused by a refrigerant. The fuel cell system has a refrigerant circulating system for circulating the refrigerant from the fuel cell to the fuel cell. The refrigerant circulating system has flow control means for restraining the inflow of the refrigerant, which has a predetermined difference in temperature from that of the fuel cell, into the fuel cell.

    摘要翻译: 公开了能够抑制由制冷剂引起的燃料电池的温度变化的燃料电池系统。 燃料电池系统具有用于使制冷剂从燃料电池循环到燃料电池的制冷剂循环系统。 制冷剂循环系统具有流量控制装置,用于将具有预定温度差的制冷剂的流入抑制到燃料电池中。

    Combustor
    6.
    发明授权
    Combustor 有权
    燃烧器

    公开(公告)号:US06267583B1

    公开(公告)日:2001-07-31

    申请号:US09289606

    申请日:1999-04-12

    IPC分类号: F23D1484

    摘要: A combustor includes a pilot fuel nozzle and a plurality of main premixing nozzles arranged therearound for forming a premixture of air and fuel supplied from a main fuel nozzle, and is improved so as not to cause vibratory combustion. Pilot fuel nozzle unit 104 comprises a plurality of pilot fuel nozzles 103. A plurality of main premixing nozzles 102 are disposed on a coaxial circumference of the pilot fuel nozzle unit 104. The pilot fuel nozzles 103 are arranged irregularly in a circumferential direction of the pilot fuel nozzle unit 104, so as to form portion 105 where there is no pilot fuel nozzle 103. Premature in the main premixing nozzles 102 positioned corresponding to the pilot fuel nozzle 103 burns with comparatively short flames. Premature in the main premixing nozzles 102 positioned corresponding to the portion 105 of no pilot fuel nozzle 103 burns with long flames because of flames spreading from adjacent main fuel nozzles. Thus, by differences in flame length, heat generation rate distribution is dispersed.

    摘要翻译: 燃烧器包括导向燃料喷嘴和布置在其周围的多个主预混合喷嘴,用于形成从主燃料喷嘴供应的空气和燃料的预混合物,并且被改进以便不引起振动燃烧。 先导燃料喷嘴单元104包括多个先导燃料喷嘴103.多个主要预混合喷嘴102设置在引燃燃料喷嘴单元104的同轴圆周上。引燃燃料喷嘴103沿飞行员的周向不规则地排列 燃料喷嘴单元104,以便形成不存在先导燃料喷嘴103的部分105.在对应于引燃燃料喷嘴103定位的主预混合喷嘴102中,过早地燃烧较短的火焰。 由于相邻的主燃料喷嘴的火焰蔓延,在与主燃料喷嘴103的部分105对应定位的主预混合喷嘴102中过早地燃烧着较长的火焰。 因此,通过火焰长度的差异,分散发热率分布。

    Gas turbine combustor
    7.
    发明授权
    Gas turbine combustor 失效
    燃气轮机燃烧器

    公开(公告)号:US6158223A

    公开(公告)日:2000-12-12

    申请号:US140011

    申请日:1998-08-26

    摘要: In gas turbine combustor in which combustion air flows on outer periphery of cylinder body and turns to enter the cylinder body while being mixed with fuel in main burner to form pre-mixture, there is provided upstream of the main burner 101 in the combustor 103 a rectifier 106 or 108 for rectifying the combustion air so as to make flow velocity of the combustion air uniform, thereby shortcomings in the prior art of concentration non-uniformity of the pre-mixture of main fuel and combustion air, high concentration of NO.sub.x generated from the main burner 101 in combustion, etc. are eliminated and larger combustion range to maintain stable combustion is attained.

    摘要翻译: 在燃气轮机燃烧器中,燃烧空气在气缸本体的外周上流动,并与主燃烧器中的燃料混合而进入气缸本体以形成预混合物,在燃烧器103a中的主燃烧器101的上游 用于整流燃烧空气的整流器106或108,以使燃烧空气的流速均匀,从而在主燃料和燃烧空气的预混合物的浓度不均匀性的现有技术中存在缺点,由 燃烧时的主燃烧器101等被消除,燃烧范围更大,能够保持稳定的燃烧。

    Gas turbine combustor
    8.
    发明授权
    Gas turbine combustor 有权
    燃气轮机燃烧器

    公开(公告)号:US6105372A

    公开(公告)日:2000-08-22

    申请号:US145499

    申请日:1998-09-02

    CPC分类号: F23R3/10 F05B2260/202

    摘要: A gas turbine combustor having a combustion chamber (10) with a steam-cooled peripheral wall (2) has an air hole (1) for injecting dilution air therethrough bored in the peripheral wall (2) on an upstream side of the combustion chamber (10). The air is thereby supplied through the air hole (1) into the vicinity of an inner surface of the peripheral wall (2) to form a film flow of air, and an increase of the fuel concentration there is suppressed. The dilution air is preferably supplied from a gas turbine compressor (6).

    摘要翻译: 具有具有蒸汽冷却周边壁(2)的燃烧室(10)的燃气轮机燃烧器具有用于在燃烧室的上游侧的周壁(2)中喷射稀释空气的空气孔(1) 10)。 因此,空气通过空气孔(1)供给到周壁(2)的内表面附近,形成空气的膜流,抑制了燃料浓度的增加。 稀释空气优选地从燃气涡轮压缩机(6)供给。

    Power supply for an ac discharge lamp
    9.
    发明授权
    Power supply for an ac discharge lamp 失效
    交流放电灯的电源

    公开(公告)号:US4412156A

    公开(公告)日:1983-10-25

    申请号:US294048

    申请日:1981-08-18

    申请人: Masataka Ota

    发明人: Masataka Ota

    摘要: A power supply for an ac discharge lamp utilizes a switching transistor for turning on and off the dc current from a dc power circuit. The dc current is then fed to a low pass filter for supplying the dc power to the lamp with alternating polarity. A voltage and a current sensing circuits effective to control the dc power to a substantially constant level is connected to a control circuit for controlling the on and off times of the switching transistor. In such a power supply, the voltage and current sensing circuits are made up of transformers whereby the high-voltage circuit section is effectively separated and insulated from the low-voltage circuit section so as to prevent any possible electrical shocks.

    摘要翻译: 用于交流放电灯的电源使用开关晶体管来接通和断开来自直流电源电路的直流电流。 然后将直流电流馈送到低通滤波器,以将具有交替极性的直流电源提供给灯。 有效地将直流功率控制到基本恒定电平的电压和电流检测电路连接到用于控制开关晶体管的导通和截止时间的控制电路。 在这种电源中,电压和电流检测电路由变压器组成,由此高电压电路部分被有效地与低压电路部分隔离并绝缘,以防止任何可能的电击。

    Fuel cell system
    10.
    发明授权
    Fuel cell system 有权
    燃料电池系统

    公开(公告)号:US08420270B2

    公开(公告)日:2013-04-16

    申请号:US13088893

    申请日:2011-04-18

    IPC分类号: H01M8/04 B60H1/32

    摘要: A fuel cell system capable of restraining temperature change in a fuel cell caused by a refrigerant. The fuel cell system has a refrigerant circulating system for circulating the refrigerant. The refrigerant circulating system has flow control means for restraining the inflow of the refrigerant, which has a predetermined difference in temperature from that of the fuel cell, into the fuel cell.

    摘要翻译: 一种能够抑制由制冷剂引起的燃料电池的温度变化的燃料电池系统。 燃料电池系统具有用于循环制冷剂的制冷剂循环系统。 制冷剂循环系统具有流量控制装置,用于将具有预定温度差的制冷剂的流入抑制到燃料电池中。