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    • 4. 发明授权
    • Elevated potable water tank and tower cleaning system
    • 高架饮用水箱和塔式清洗系统
    • US08852355B1
    • 2014-10-07
    • US13729928
    • 2012-12-28
    • Joseph James McClelland
    • Joseph James McClelland
    • B08B9/00B08B3/02
    • B08B3/02B08B9/08E03B11/12E04H7/06E04H12/30Y02A20/104
    • A system for vacuuming out sediment when installed on the inside of a gravity feed, elevated potable water tank or tower holding water at a pressure head of the kind having a riser serving as a water inlet and outlet. The system having a manifold installed along the bottom wall of the tank or tower connected to a plurality of downwardly directed nozzles. The manifold is connected to a drain pipe passing down through the riser and is supported so that the nozzles are positioned above the bottom wall in the vicinity of the sediment. When water is allowed to flow through the drain pipe, the pressure head causes sediment which may otherwise be a health risk and promote electrolytic corrosion to be vacuumed out by the nozzles.
    • 一种安装在重力饲料内部的高压饮用水箱或塔的塔顶,用于将沉淀物抽吸在具有作为进水和出水口的提升管的压力头的塔上。 该系统具有沿着连接到多个向下指向的喷嘴的罐或塔的底壁安装的歧管。 歧管连接到通过提升管的排水管,并被支撑,使得喷嘴位于沉积物附近的底壁上方。 当允许水流过排水管时,压头会引起沉积物,否则可能会导致健康危险,并促使电解腐蚀被喷嘴抽真空。
    • 7. 发明申请
    • SAFETY ENVIRONMENTAL PROTECTION BURIED OIL TANK
    • 安全环保BURIED油罐
    • US20100147857A1
    • 2010-06-17
    • US12280340
    • 2007-05-11
    • Xiaodong Huang
    • Xiaodong Huang
    • B65D88/76B65D90/02B65D90/24
    • B65D88/76B65D90/028B65D90/105B65D90/325B65D90/501Y02A20/104
    • The present invention provides a safe and environmental protection type underground oil tank which has a tank body of two-layer structure composed of an inner tank wall and an outer tank wall; an interlayer formed between the inner tank wall and the outer tank wall; the separating explosion-proof materials respectively filled in the cavity of tank body and the interlayer formed between the two-layer tank walls; an oil leak detection device provided in the interlayer between the two-layer tank walls; as well as an oil spill pool established on the manhole cover of the tank body, the bottom of the oil spill pool being connected with the interlayer between the two-layer tank walls. Since the separating explosion-proof materials are provided in the oil tank, it is possible to prevent the accidental combustion and explosion accidents initiated by naked fire, static electricity, welding, gunshot, collision and misoperation, and thus ensure the intrinsic safety of oil tank. With the double walled tank structure, the oil tank may effectively overcome the leakage and/or leak of oil and gas and thus avoid serious damages to the soil around the gasoline filling station and destruction of underground water resources. At the same time, an oil leak detection device is provided in the cavity of the double walled tank, so that it is possible to detect the volatilization of oil and gas in time and thus make repairing welding the tank wall in case of charged oil. An oil spill pool is provided on the manhole of the tank body, so that it is possible to prevent such phenomena as oil spill and ebullition in the process of the oil filling and to adopt the countermeasures in time upon detection of such phenomena.
    • 本发明提供一种安全环保型地下油箱,其具有由内罐壁和外罐壁组成的两层结构的罐体; 形成在内罐壁和外罐壁之间的夹层; 分离的防爆材料分别填充在罐体的腔体和两层罐壁之间形成的夹层; 设置在所述两层箱壁之间的中间层的油泄漏检测装置; 以及建立在坦克体的人孔盖上的漏油池,漏油池的底部与两层罐壁之间的夹层连接。 由于在油箱中设置了分离的防爆材料,可以防止由于明火,静电,焊接,枪伤,碰撞和误操作引起的意外燃烧和爆炸事故,从而确保油箱的本质安全 。 采用双壁水箱结构,油箱可有效克服油气泄漏和/或泄漏,避免对加油站周围土壤造成严重破坏,破坏地下水资源。 同时,在双壁罐的空腔内设置有油泄漏检测装置,可以及时检测油气的挥发,从而在加油时进行维修焊接。 在油罐身的井孔上设有漏油池,可以防止在油灌装过程中出现溢油,沸腾等现象,并在检测到这种现象时及时采取对策。
    • 10. 发明申请
    • Contaminant containment system in a fueling environment
    • 加油环境中的污染物遏制系统
    • US20040020271A1
    • 2004-02-05
    • US10209962
    • 2002-07-31
    • Ray J. Hutchinson
    • G01N011/00
    • B67D7/3209B65D88/76B67D7/78Y02A20/104
    • A fueling environment includes a contaminant collection chamber positioned in an underground fuel storage tank. Sumps in the fuel dispensers and low point sumps in the piping network drain captured fuel and contaminants to the contaminant chamber by methods such as gravity. A float sensor monitors levels within the contaminant chamber for detecting leaks and/or scheduling service calls. An oil-water separator may be used to economize the use of the contaminant chamber. Further, the underground storage tank may be positioned in various locations in the fueling environment and accommodate a plurality of different types of fuels.
    • 加油环境包括位于地下燃料储罐中的污染物收集室。 燃料分配器和管道网络中的低点集水池中的燃料通过诸如重力的方法将燃料和污染物捕获到污染物室中。 浮子传感器监测污染室内的水位,以检测泄漏和/或调度服务呼叫。 可以使用油水分离器来节约污染物室的使用。 此外,地下储罐可以位于加油环境中的各个位置并且容纳多种不同类型的燃料。