UV lamp enclosure sleeve
    151.
    发明授权
    UV lamp enclosure sleeve 失效
    UV灯外壳套

    公开(公告)号:US4968489A

    公开(公告)日:1990-11-06

    申请号:US458608

    申请日:1989-12-29

    Abstract: In an oxidation chamber for treating wastewater, an ultraviolet lamp is mounted inside a quartz tube that is surrounded by the wastewater in the oxidation chamber. During operation, the quartz tube becomes quite hot and becomes coated with a film of slime that reduces transmission of the ultraviolet radiation into the wastewater. This results in gradually decreasing efficiency of operation until its becomes necessary to interrupt the operation of the chamber and to remove the quartz tube so that it can be cleaned to restore the transmission.In accordance with the present invention it has been found advantageous to apply a thin layer of fluoroethylene propylene (FEP) to the outer surface of the quartz tube. It has been found that the FEP layer is less suspectible to the deposition of slime than is the unprotected quartz tube, and that the slime is more easily removed from the FEP layer than from an unprotected quartz tube. Further, the FEP layer strengthens the quartz tube and protects it from localized stresses and damage caused by impact. This protective effect makes it possible to use quartz tubes having thinner walls, and that increases the transmission of the ultraviolet radiation through the quartz wall. The FEP layer also reduces handling damage to the quartz tube and protects the maintenance workers from injury.

    Abstract translation: 在用于处理废水的氧化室中,紫外灯安装在被氧化室内的废水包围的石英管内。 在操作过程中,石英管变得相当热,并且被薄膜涂覆,从而减少紫外线辐射进入废水。 这导致逐渐降低操作效率,直到其变得必要以中断腔室的操作并且去除石英管,使得其可以被清洁以恢复透射。 根据本发明,已经发现将氟乙烯丙烯(FEP)薄层施加到石英管的外表面是有利的。 已经发现,与不受保护的石英管相比,FEP层对粘泥的沉积不太可疑,并且从FEP层中更容易从不受保护的石英管去除粘泥。 此外,FEP层增强了石英管,并保护其免受局部应力和冲击造成的损坏。 这种保护效果使得可以使用具有较薄壁的石英管,并且增加了透过石英壁的紫外线辐射。 FEP层还可减少对石英管的处理损坏,并保护维护人员免受伤害。

    Radiation-emitting devices
    152.
    发明授权
    Radiation-emitting devices 失效
    辐射发射装置

    公开(公告)号:US4853581A

    公开(公告)日:1989-08-01

    申请号:US147882

    申请日:1988-01-25

    Abstract: An improved radiation-emitting device of the type for containing gas and an electron flow therein between electrodes. Inner and outer tubular members form an elongated annular envelope volume. The inner tube is radiation-transmissive and the outer tube is preferably radiation-reflective, preferably having metallic inner coating. Fluid passing through the inner tube is irradiated.

    Abstract translation: 一种用于在电极之间容纳气体和电子流的类型的改进的辐射发射装置。 内部和外部管状构件形成细长的环形包络体积。 内管是辐射透射的,外管优选是辐射反射的,优选地具有金属内涂层。 通过内管的流体被照射。

    Method and apparatus for purifying fluids
    153.
    发明授权
    Method and apparatus for purifying fluids 失效
    净化流体的方法和装置

    公开(公告)号:US3837800A

    公开(公告)日:1974-09-24

    申请号:US32268873

    申请日:1973-01-11

    Applicant: MELTZER H

    Inventor: WOOD M

    Abstract: A method and apparatus for continuously purifying a fluid by the emission of ultraviolet rays characterized by a body with a series of spaced, parallel, elongated, cylindrical radiation chambers extending therethrough, and a plurality of elongated, interconnecting chambers having a height substantially less than the diameter of the radiation chambers, a plurality of elongated, ultraviolet ray emitting lamps removably mounted in jackets in the radiation chambers, respectively, and extending from the front to the rear of the radiation chambers. Fluid to be purified is continuously received in an elongated chamber and spread into sheet-like flow attitude and thence passed serially and transversely between the lamp jackets and the walls of the radiation chambers, the walls being in close proximity to the jackets to maintain sheet-like flow for a substantial distance around the periphery of the lamps, and the fluid is maintained in sheet-like flow between adjacent radiation chambers by passing through the interconnecting chambers, and thence the purified liquid is discharged from the last of the radiation chambers.

    Abstract translation: 一种用于通过发射紫外线来连续净化流体的方法和装置,其特征在于具有一系列间隔开的,平行的,细长的圆柱形辐射室延伸穿过的主体,以及多个细长互连室,其高度实质上小于 辐射室的直径,分别可拆卸地安装在辐射室中的夹套中并从辐射室的前部延伸到后部的多个细长的紫外线发射灯。 要被净化的流体被连续地接收在细长的室中并且扩展成片状的流动姿态,并且从而在灯套和辐射室的壁之间串联和横向地通过,壁紧密地夹在外套上, 并且流体通过穿过互连室而保持在相邻辐射室之间的片状流中,从而净化的液体从最后的辐射室排出。

    Water treatment apparatus using ultraviolet ray
    156.
    发明专利
    Water treatment apparatus using ultraviolet ray 审中-公开
    水处理设备使用超紫外线

    公开(公告)号:JP2013184127A

    公开(公告)日:2013-09-19

    申请号:JP2012052150

    申请日:2012-03-08

    CPC classification number: C02F1/325 C02F2201/3227 C02F2201/324

    Abstract: PROBLEM TO BE SOLVED: To provide a water treatment apparatus using ultraviolet ray, which is not required an enlarged pipe, a reduced pipe and a cross sectional shape converting connecting part, capable of introducing the existing water facility and reducing the manufacturing cost even when the kind of water or water amount varies.SOLUTION: A water treatment apparatus using ultraviolet ray includes: an ultraviolet radiation tank composed of and constituted by integrally linearly arranging a plurality of ultraviolet radiation units in which a plurality of ultraviolet radiation modules are individually incorporated having a plurality of ultraviolet radiation pipes with a plurality of ultraviolet lamps and a plurality of ultraviolet lamp protecting pipes for individually protecting each of the ultraviolet lamps, a cleaning apparatus for cleaning surfaces of each of the ultraviolet lamp protecting pipes, and a cleaning apparatus driving unit for driving the cleaning apparatus; an inlet pipe for supplying water to be treated connected to one end of the ultraviolet radiation tank; and an outlet pipe for discharging treated water connected to the other end of the ultraviolet radiation tank. Each of the plurality of ultraviolet radiation modules include two ultraviolet radiation pipes or three those pipes respectively.

    Abstract translation: 要解决的问题:提供一种使用紫外线的水处理装置,其不需要扩大的管,减压管和横截面形状转换连接部,能够引入现有的水设施并且降低制造成本,即使当 一种水或水量的变化。解决方案:一种使用紫外线的水处理设备包括:紫外线辐射箱,其由多个紫外线辐射单元整体线性排列而构成,其中多个紫外线辐射模块分别结合有紫外线辐射单元 具有多个紫外线灯的多个紫外线辐射管和用于分别保护每个紫外灯的多个紫外灯保护管,用于清洁每个紫外线灯保护管的表面的清洁装置和用于 驱动清洁装置; 用于供给被处理的水的入口管,其连接到所述紫外线辐射罐的一端; 以及用于排出与紫外线照射罐的另一端连接的处理水的出口管。 多个紫外线辐射模块中的每一个分别包括两个紫外辐射管或三个这些管。

    Monitoring and controlling system of ultraviolet irradiation apparatus
    158.
    发明专利
    Monitoring and controlling system of ultraviolet irradiation apparatus 有权
    超紫外线辐照装置的监测与控制系统

    公开(公告)号:JP2012192381A

    公开(公告)日:2012-10-11

    申请号:JP2011059931

    申请日:2011-03-17

    Abstract: PROBLEM TO BE SOLVED: To provide a monitoring and controlling system of an ultraviolet irradiation apparatus with which the reliability of the ultraviolet irradiation apparatus can be improved and safer water can be supplied.SOLUTION: The monitoring and controlling system includes: the ultraviolet irradiation apparatus configured to discharge inflowed water to be treated after ultraviolet irradiation; a flowmeter configured to measure a flow amount of the water to be treated on an inlet side or outlet side of the ultraviolet irradiation apparatus; and an ultraviolet-dose monitoring and controlling apparatus configured to monitor an ultraviolet dose of the ultraviolet irradiation apparatus and to control outputs of ultraviolet lamps. The ultraviolet irradiation apparatus includes: a first measurement head configured to measure an ultraviolet intensity of one ultraviolet lamp among the plurality of ultraviolet lamps; and a plurality of second measurement heads configured to respectively measure ultraviolet intensities of the plurality of the ultraviolet lamps. A distance between the ultraviolet lamp and the first measurement head is determined to form a predetermined relationship between a reduction equivalent ultraviolet dose and a ratio of the ultraviolet intensity measured by the first measurement head to the ultraviolet intensity measured by the first measurement head when an output control value of the first ultraviolet lamp is 100%.

    Abstract translation: 要解决的问题:提供一种能够提高紫外线照射装置的可靠性并且可以提供更安全的水的紫外线照射装置的监视和控制系统。 所述监视和控制系统包括:所述紫外线照射装置被配置为在紫外线照射之后排出待处理的水; 流量计,被配置为测量所述紫外线照射装置的入口侧或出口侧的被处理水的流量; 以及紫外线剂量监视和控制装置,其被配置为监测紫外线照射装置的紫外线剂量并控制紫外线灯的输出。 紫外线照射装置包括:第一测量头,被配置为测量所述多个紫外线灯中的一个紫外线灯的紫外线强度; 以及多个第二测量头,其被配置为分别测量所述多个所述紫外线灯的紫外线强度。 紫外线灯和第一测量头之间的距离被确定为在一个输出端上产生一个减小的等效紫外线剂量与由第一测量头测得的紫外线强度与由第一测量头测得的紫外线强度之比的预定关系 第一台紫外灯的控制值为100%。 版权所有(C)2013,JPO&INPIT

    Ballast water treating system having back pressure forming part, and method therefor
    159.
    发明专利
    Ballast water treating system having back pressure forming part, and method therefor 审中-公开
    具有背压成型部件的压力水处理系统及其方法

    公开(公告)号:JP2011255365A

    公开(公告)日:2011-12-22

    申请号:JP2011037577

    申请日:2011-02-23

    Abstract: PROBLEM TO BE SOLVED: To provide a ballast water treating system having a back pressure forming part for performing efficient backwash work by checking and forming a back pressure in a filtration part when performing the backwash work of a filtration part filter, and to provide a method therefor.SOLUTION: This system includes: the filtration part including a body having an inflow part and an outflow part from which ballast water flows in and out, the filter positioned inside the body and filtering the ballast water flowing in through the inflow part, and an automatic cleaning part for removing foreign matter adhering onto the filter; and the back pressure forming part 2 for performing smooth backwash by checking and forming the back pressure inside the filtration part when performing backwash of the automatic cleaning part; wherein the automatic cleaning part removes foreign matter on the filter by using a difference between a pressure inside the body and a pressure of the outside, thereby enabling a smooth backwash work of the automatic cleaning part.

    Abstract translation: 要解决的问题:提供一种具有背压形成部件的压载水处理系统,用于通过在进行过滤部过滤器的反洗作业时检查并形成过滤部中的背压来进行有效的反洗工作,并且 提供一种方法。 解决方案:该系统包括:过滤部分,包括具有流入部分和流出部分的主体,压载水流入和流出,过滤器位于主体内部,并且过滤通过流入部分流入的压载水, 以及用于去除附着在过滤器上的异物的自动清洁部件; 以及背压成形部件2,用于当执行自动清洁部件的反冲洗时,通过检查和形成过滤部件内的背压来执行平滑的反冲洗; 其中,所述自动清洁部通过使用所述主体内部的压力与所述外部的压力之间的差异来去除所述过滤器上的异物,从而能够进行所述自动清洁部的平滑的反冲洗工作。 版权所有(C)2012,JPO&INPIT

    Ultraviolet irradiation device
    160.
    发明专利
    Ultraviolet irradiation device 审中-公开
    超紫外线辐射装置

    公开(公告)号:JP2011131138A

    公开(公告)日:2011-07-07

    申请号:JP2009291296

    申请日:2009-12-22

    Abstract: PROBLEM TO BE SOLVED: To keep sterilization, disinfection, and inactivation capabilities even if a period of a maintenance cycle or a life period of an ultraviolet lamp is reached or the ultraviolet output from the ultraviolet lamp is decreased.
    SOLUTION: An ultraviolet irradiation device which sterilizes, disinfects, and inactivates raw water, such as city water or underground water, includes a reactor 1 having a water supply inlet 1a for inflow of the raw water, ultraviolet lamps 8a-8d for radiating ultraviolet rays to the inflow raw water, and a water discharge outlet 1b for discharging the raw water irradiated with the ultraviolet rays, an ultraviolet sensor 3 for measuring the amount of the ultraviolet rays irradiated from the ultraviolet lamps 8a-8d, and a controller for controlling lighting and non-lighting of the ultraviolet lamps 8a-8d.
    COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:即使达到紫外线灯的维护周期或寿命周期或紫外线灯的紫外线输出减少,也能够保持消毒,消毒和灭活能力。 解决方案:对城市用水或地下水等原水进行灭菌,消毒,灭活的紫外线照射装置,具备:反应器1,其具有用于流入原水的供水口1a,用于 向流入的原水辐射紫外线,以及用于排出被紫外线照射的原水的排水口1b,用于测量从紫外线灯8a-8d照射的紫外线的量的紫外线传感器3和控制器 用于控制紫外线灯8a-8d的照明和非点亮。 版权所有(C)2011,JPO&INPIT

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