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170 条记录 (耗时 0.013 秒)

    Process to protect process heater casing from corrosion
    22.
    发明授权
    Process to protect process heater casing from corrosion 失效
    保护工艺加热器外壳免受腐蚀的过程

    公开(公告)号：US4020772A

    公开(公告)日：1977-05-03

    申请号：US651366

    申请日：1976-01-22

    申请人： Thomas F. O'Sullivan ,  Paul Korwin

    发明人： Thomas F. O'Sullivan ,  Paul Korwin

    IPC分类号： F24H9/00 ,  F23M5/00 ,  F23M5/08 ,  F23L15/00

    CPC分类号： F23M5/085 ,  F23M5/00 ,  Y10S122/01

    摘要： The disclosure describes wall for a direct fired heater which burns high sulfur fuels. The wall includes an inner casing lined internally with refractory and an outer casing spaced from the inner casing to provide, air space therebetween and means for controlling the rate of air flow thru the space. Proper selection of the refractory and proper control of the rate of air flow assure that the temperature of the inner casing is maintained above the dew points of sulfur oxides for any ambient condition. The casings are joined at their upper ends and an air opening is provided at the lower end of the outer casing whereby air is admitted to the air space. An adjustable air vent is provided at the upper end of the outer casing for control of casing temperature, when necessary. A plurality of horizontal baffles extend from the inner casing outward into the air space to inhibit re-circulation of air in the air space.

    摘要翻译： 本公开描述了用于燃烧高硫燃料的直接燃烧加热器的壁。 所述壁包括内部衬有耐火材料的内壳和与所述内壳间隔开的外壳，以在其间提供空气间隔，以及用于控制通过所述空间的气流速率的装置。 正确选择耐火材料并适当控制空气流量，确保内壳的温度在任何环境条件下均保持在硫氧化物的露点以上。 壳体在其上端连接，并且在外壳的下端设置有空气开口，由此空气进入空气空间。 必要时，在外壳的上端设有可调整的排气口，用于控制套管温度。 多个水平挡板从内壳向外延伸到空气空间中，以防止空气中的空气再循环。

    Heat exchanger
    23.
    发明授权
    Heat exchanger 失效
    热交换器

    公开(公告)号：US3813039A

    公开(公告)日：1974-05-28

    申请号：US34482973

    申请日：1973-03-26

    申请人： WELLS G

    发明人： WELLS G

    IPC分类号： F28D21/00 ,  F24B7/04

    CPC分类号： F28D21/0008 ,  Y10S122/01 ,  Y10S165/901

    摘要： A heat exchanger connected to the smoke pipe of a central heating furnace below the horizontal plane of the smoke pipe and with an induced draft such that upon operation of the induced draft, the smoke pipe is blocked requiring the hot flue gasses to bypass through the heat exchanger and when the furnace operates without operation of the induced draft, the smoke pipe is open for direct flow of hot flue gasses.

    摘要翻译： 一个热交换器，连接到烟管的水平面下方的中央加热炉的烟管，并具有诱导吃水，使得在诱导吃水操作时，烟管被阻塞，需要热烟道气旁路通过热量 交换器，并且当炉操作而不操作诱导通风时，烟管打开用于直接流动热烟道气。

    Heating system
    25.
    发明授权
    Heating system 失效
    加热系统

    公开(公告)号：US3650248A

    公开(公告)日：1972-03-21

    申请号：US3650248D

    申请日：1970-06-08

    申请人： AVY LEWIS MILLER

    发明人： MILLER AVY LEWIS

    IPC分类号： F22B21/34 ,  F24H1/40 ,  F22B21/04

    CPC分类号： F24H1/40 ,  F22B21/34 ,  Y10S122/01

    摘要： An improved compact heating system, particularly adapted for heating water and for steam generation, includes a combustible gas supply zone, a combustion chamber therearound in the form of a burner element comprising a refractory cup in heat exchange relation with an array of heat exchange elements spaced peripheral therefrom, and gas ignition means. The system is adapted to efficiently burn a high velocity stream of combustible gases and develop a wide range of B.t.u. outputs per hour, including multi-million B.t.u. outputs, while providing advantages of larger types of heating systems, including easy access for maintenance, repair, replacement and clean-up.

    摘要翻译： 特别适用于加热水和用于蒸汽发生的改进的小型加热系统包括可燃气体供应区，燃烧室周围的燃烧室，燃烧器元件的形式包括与间隔开的热交换元件阵列的热交换关系的耐火杯 周边和气体点火装置。 该系统适用于高效燃烧可燃气体的高速流，并开发出广泛的B.t.u. 每小时输出，包括数百万的B.t.u。 输出，同时提供较大类型的加热系统的优点，包括易于维护，维修，更换和清理。