Paint spray booth with water curtain
    1.
    发明授权
    Paint spray booth with water curtain 失效
    喷漆房用水帘

    公开(公告)号:US4283999A

    公开(公告)日:1981-08-18

    申请号:US128249

    申请日:1980-03-07

    申请人: Thomas J. Kearney

    发明人: Thomas J. Kearney

    IPC分类号: B05B15/12 F23J11/00

    摘要: A paint spraying booth has a back wall over which a water curtain flows to collect sprayed paint, a tank to receive the water curtain, vertical entrainment ducts disposed above the rear part of the tank, means for generating a flow of air through said ducts to lift water from the tank for the formation of the water curtain, a vertically-disposed wall separating the front and rear parts of the tank and having one or more transfer openings below the water surface, and baffle plates in the front part of the tank causing paint-laden water from the curtain to flow to a remote zone before returning to the transfer opening in order to minimize the quantity of paint passing into the rear part of the tank. A surface-removal device, preferably with a venturi unit, is arranged in front of the transfer opening to remove floating paint and pass it back to the baffled region for further dispersal.

    摘要翻译: 喷漆室具有后壁,水幕流过其上以收集喷涂的油漆,容纳水幕的罐,设置在油箱后部的垂直夹带管道,用于通过所述管道产生空气流的装置, 从水箱提升水以形成水幕,垂直设置的墙壁分隔罐的前部和后部,并且在水面下方具有一个或多个转移开口,以及在罐的前部的挡板导致 来自窗帘的载满油的水流回到远程区域,然后返回到转移开口,以便最小化进入罐后部的油漆量。 表面去除装置,优选地具有文氏管单元,布置在传送开口的前面,以去除漂浮的油漆并将其传回到挡板区域以进一步分散。

    Treatment of wash water in paint spray booths
    2.
    发明授权
    Treatment of wash water in paint spray booths 失效
    在喷漆室处理洗涤水

    公开(公告)号:US4678586A

    公开(公告)日:1987-07-07

    申请号:US784881

    申请日:1985-10-02

    申请人: Thomas J. Kearney

    发明人: Thomas J. Kearney

    CPC分类号: C09D7/008 C02F1/66

    摘要: To control build-up of paint in the water tank an alkaline liquid containing NaOH is added in quantities to maintain a pH not substantially less than 9, thus preventing corrosion, and a hydroxide ion concentration not exceeding 0.01M. The additive is introduced by a metering pump under the control of a programmed timer over a seven day cycle. Over half the amount to be added in the cycle is introduced as a single discrete dose (preferably before a weekend) and the rest as smaller doses at intervals.

    摘要翻译: PCT No.PCT / GB85 / 00048 Sec。 371日期1985年10月2日第 102(e)日期1985年10月2日PCT提交1985年1月31日PCT公布。 第WO85 / 03459号公报 1985年8月15日。为了控制水箱中涂料的积聚,加入含有NaOH的碱性液体,以保持pH不显着小于9,从而防止腐蚀,氢氧根离子浓度不超过0.01M 。 该添加剂由计量泵在七天循环的程序定时器控制下引入。 在该循环中加入的量的一半以单独的离散剂量(优选在周末之前)引入,其余的作为间隔较小的剂量引入。

    Immersion type metal degreaser with compression-expansion system for
heating and cooling of liquid solvent and solvent vapors
    3.
    发明授权
    Immersion type metal degreaser with compression-expansion system for heating and cooling of liquid solvent and solvent vapors 失效
    具有压缩膨胀系统的浸渍式金属脱脂剂,用于液体溶剂和溶剂蒸气的加热和冷却

    公开(公告)号:US4055196A

    公开(公告)日:1977-10-25

    申请号:US669271

    申请日:1976-03-22

    申请人: Thomas J. Kearney

    发明人: Thomas J. Kearney

    IPC分类号: B01D3/00 C23G5/04 B08B7/04

    CPC分类号: C23G5/04 B01D3/007

    摘要: An immersion type metal degreaser for use with relatively low boiling fluorocarbon solvents or azeotropes thereof in which liquid solvent is boiled and vaporized in the degreaser by a heater immersed in liquid solvent which constitutes the condenser section of a compression-expansion refrigeration system and in which solvent vapors within the metal degreaser are confined within the degreaser by being cooled and condensed by means constituting the evaporator section of the refrigeration system. An adjunct of the cooling system maintains a portion of the liquid solvent within which ultrasonic units are immersed at the optimum temperature thereof.

    摘要翻译: 一种用于相对低沸点碳氟化合物溶剂或其共沸物的浸渍式金属脱脂剂,其中液体溶剂在脱脂剂中通过浸入在构成压缩膨胀制冷系统的冷凝段的液体溶剂中的加热器沸腾和蒸发,并且其中溶剂 通过被构成制冷系统的蒸发器部分的装置冷却和冷凝,将金属脱脂剂内的蒸汽限制在脱脂机内。 冷却系统的辅助部件保持其中超声波单元浸入其最佳温度的液体溶剂的一部分。