Combustion monitor method for multi-burner boiler
    1.
    发明授权
    Combustion monitor method for multi-burner boiler 失效
    多燃烧锅炉燃烧监测方法

    公开(公告)号:US4756684A

    公开(公告)日:1988-07-12

    申请号:US36483

    申请日:1987-04-09

    IPC分类号: F23N5/08

    摘要: A monitor method for the combustion conditions in a furnace of a boiler having a plurality of burners is disclosed. The method includes the steps of detecting the flame intensity at a predetermined position of a flame, by using an optical fiber having as its view the predetermined position at the flame of each of the plurality of burners; judging if the combustion conditions of each burner are normal or not, based on if the flame intensity detected for each burner flame is within a predetermined normal level range; and displaying the judgement results. Preferably, an image fiber for obtaining a flame image indicating the combustion conditions is provided for at least one of the burners, and the normal level range is determined based on the flame image obtained by the image fiber.

    摘要翻译: 公开了一种具有多个燃烧器的锅炉的燃烧条件的监视方法。 该方法包括以下步骤:通过使用在多个燃烧器中的每一个的火焰处具有其视图的预定位置的光纤来检测火焰的预定位置处的火焰强度; 基于每个燃烧器火焰检测到的火焰强度是否在预定的正常水平范围内,判断每个燃烧器的燃烧条件是否正常; 并显示判断结果。 优选地,为至少一个燃烧器提供用于获得指示燃烧条件的火焰图像的图像光纤,并且基于由图像光纤获得的火焰图像来确定正常电平范围。

    Roll type husking apparatus with inclined guide chute
    2.
    发明授权
    Roll type husking apparatus with inclined guide chute 失效
    带倾斜导槽的卷式脱壳机

    公开(公告)号:US5873301A

    公开(公告)日:1999-02-23

    申请号:US890700

    申请日:1997-07-11

    CPC分类号: B02B3/045 B02B7/02

    摘要: A husking apparatus for cereals comprises a pair of rolls provided parallel to each other with a clearance therebetween, and an inclined guide chute situated above the rolls. The guide chute slides down cereal grains between the rolls, and the rolls rotate in opposite directions, respectively, to nip and shell the cereal grains therebetween. The guide chute and the rolls are located so that a guide surface of the guide chute is substantially perpendicular to a line connecting the centers of rotational shafts, and that an extension line from the guide surface passes within a range of .+-.10 mm on both sides of a middle point of the clearance between the first and second rolls. The guide surface of the guide chute has such an inclination that the cereal grains spread all over a width of the guide surface in the substantially single layer of a band-like shape and are accelerated up to a speed less than peripheral speeds of the rolls while they slide down along the guide surface. The cereal grains are thus uniformly fed between the rolls in regular postures and have less irregular reflection due to collision with the rolls, and it is possible to perform reliable husking which causes less broken grains.

    摘要翻译: 用于谷物的脱壳装置包括彼此平行设置的一对辊,其间具有间隙,以及位于辊上方的倾斜导槽。 导向滑槽在辊之间滑动谷物,并且辊分别沿相反方向旋转,以在其间夹住谷壳。 引导滑槽和滚子的位置使引导滑槽的引导表面基本上垂直于连接旋转轴中心的线,并且来自引导表面的延伸线在+/- 10mm的范围内通过 第一和第二卷之间的间隙的中间的两侧。 导向滑槽的引导表面具有这样的倾斜,使得谷物在带状形状的基本单层中遍布导向表面的整个宽度,并且被加速到小于辊的圆周速度的速度,而 它们沿导向面向下滑动。 因此,谷物以规则的姿态均匀地供给在辊之间,并且由于与辊的碰撞而具有较少的不规则反射,并且可以执行可靠的脱壳,这导致较少的破碎的颗粒。

    Rotationally oscillating separator with eccentric shaft mounting portions
    3.
    发明授权
    Rotationally oscillating separator with eccentric shaft mounting portions 失效
    带有偏心轴安装部分的旋转振动分离器

    公开(公告)号:US06250479B1

    公开(公告)日:2001-06-26

    申请号:US09638854

    申请日:2000-08-15

    IPC分类号: B07C900

    摘要: A rotationally oscillating separator for separating mixed rice into unhulled rice and unpolished rice after the rice have passed through a rice huller to remove the hulls from rice. The separator comprises a vertical rotating shaft supported for rotation and having an axis, means for rotatively driving the rotating shaft, said rotating shaft including eccentric sections offset from the axis of the rotating shaft, separating vessels rotatably mounted on the eccentric sections and having a plurality of segmental separating plates disposed in a cone-shaped configuration within the separating vessels, retaining means on the separating vessels for preventing them from freely rotating, each of the eccentric sections having its axis, an upward extension of which is at a slight angle to the axis of the rotating shaft such that it intersects an extension of the axis of the rotating shaft at a point above its eccentric section, whereby the separating vessels are inclined relative to a horizon so that they are rotationally oscillated around the points of intersection between the extensions of the axes of the eccentric sections and the axis of the rotating shaft as phantom fulcrums, as the rotating shaft is rotated.

    摘要翻译: 一种旋转振荡分离器,用于在米饭通过米饭机之后将混合米分离成无壳米和未糙米,以从米中除去壳体。 所述分离器包括:支承用于旋转并具有轴的垂直旋转轴,用于旋转地驱动所述旋转轴的装置,所述旋转轴包括偏离所述旋转轴的轴线的偏心部分,所述分离容器可旋转地安装在所述偏心部分上并具有多个 在分离容器内设置为锥形构造的分段分隔板,在分离容器上的保持装置,用于防止它们自由旋转,每个偏心部分具有其轴线,其向上延伸部与其相对于 旋转轴的轴线使得其在其偏心部分上方的点处与旋转轴的轴线相交,由此分离容器相对于水平面倾斜,使得它们围绕延伸部之间的交叉点旋转振荡 的偏心部分的轴线和旋转轴的轴线作为幻像 旋转轴旋转。

    Electron holography microscope
    4.
    发明授权
    Electron holography microscope 失效
    电子全息显微镜

    公开(公告)号:US4532422A

    公开(公告)日:1985-07-30

    申请号:US472232

    申请日:1983-03-04

    摘要: The present invention provides an electron holography microscope producing an interference pattern having contour moire lines which is displayed on a cathode-ray tube. With the invention the three-dimensional structure of a specimen can be readily observed on the cathode-ray tube. The electron holography microscope of the present invention comprises a television camera which picks up the interference pattern a straight line fringe output means for delivering a straight line fringe pattern the direction and interval of which are selected at will. Outputs of the television camera and the means are added in a multiplier and the result is displayed on the cathode-ray tube.

    摘要翻译: 本发明提供一种产生具有显示在阴极射线管上的轮廓莫尔线的干涉图案的电子全息显微镜。 利用本发明,可以在阴极射线管上容易地观察到样品的三维结构。 本发明的电子全息显微镜包括:电视摄像机,用于拾取干涉图案的直线条纹输出装置,用于输送随意选择的方向和间隔的直线条纹图案。 将电视摄像机和装置的输出添加到乘法器中,并将结果显示在阴极射线管上。

    Apparatus for focus-deflecting a charged particle beam
    8.
    发明授权
    Apparatus for focus-deflecting a charged particle beam 失效
    用于聚焦偏转带电粒子束的装置

    公开(公告)号:US4475044A

    公开(公告)日:1984-10-02

    申请号:US140960

    申请日:1980-04-17

    摘要: The apparatus for focus-deflecting a charged particle beam includes two electron lenses for focusing the charged particle beam and a single deflector for deflecting the charged particle beam to a desired position, wherein one of the electron lenses on the object point side and the deflector are arranged so that their magnetic fields overlap each other, and the aberration generated by them offsets that generated by the other of the electron lenses.

    摘要翻译: 用于聚焦偏转带电粒子束的装置包括用于聚焦带电粒子束的两个电子透镜和用于将带电粒子束偏转到期望位置的单个偏转器,其中物点侧的一个电子透镜和偏转器是 被布置为使得它们的磁场彼此重叠,并且由它们产生的像差由另一个电子透镜产生。

    Method and apparatus for recording and reproducing a video-disc with an
oscillated track
    9.
    发明授权
    Method and apparatus for recording and reproducing a video-disc with an oscillated track 失效
    用于记录和再现具有振荡轨迹的视频盘的方法和装置

    公开(公告)号:US4223187A

    公开(公告)日:1980-09-16

    申请号:US785847

    申请日:1977-04-08

    摘要: In order to record information spirally on a disk and to reproduce the recorded information accurately without any contact, at the recording, an information signal and a predetermined signal for synchronous detection are added together, the resultant signal is subjected to frequency modulation and, while a laser beam intensity-modulated by the frequency-modulated signal is minutely swung in the radial direction of the rotating disk at the same frequency as that of the synchronous detection signal, it is caused to impinge on the disk to thereby record the information spirally on a recording medium of the disk without any contact. During the reproduction, as the disk is being rotated, a light spot is caused to impinge along an information groove formed on the disk, and reflected light or transmitted light from the disk is detected in the form of an electric signal. A synchronous detection signal is derived from the electric signal and an envelope signal of the electric signal is synchronously rectified by the use of the snychronous detection signal to thus detect the offset between the light spot and the information groove and, as the offset is being corrected, the information signal is reproduced.

    摘要翻译: 为了将信息螺旋地记录在盘上并准确地再现记录的信息而没有任何接触,在记录时,将信息信号和用于同步检测的预定信号相加在一起,对所得到的信号进行频率调制,而在 通过频率调制信号强度调制的激光束以与同步检测信号相同的频率在旋转盘的径向方向上微小地摆动,使其撞击到盘上,从而将信息螺旋地记录在 磁盘的记录介质没有任何接触。 在再现期间,当盘被旋转时,使光点沿形成在盘上的信息槽撞击,并且以电信号的形式检测来自盘的反射光或透射光。 从电信号导出同步检测信号,并且通过使用同步检测信号同步整流电信号的包络信号,从而检测光点和信息槽之间的偏移,并且当偏移被校正时 ,再现信息信号。