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14 条记录 (耗时 0.011 秒)

    Melting and holding furnace for aluminum blocks
    12.
    发明授权
    Melting and holding furnace for aluminum blocks 有权
    铝块熔化炉

    公开(公告)号：US06549558B1

    公开(公告)日：2003-04-15

    申请号：US09830110

    申请日：2001-04-20

    申请人： Tamio Okada ,  Hideo Yoshikawa ,  Michio Matsuura ,  Toshiaki Sano ,  Tomohiro Hatanaka

    发明人： Tamio Okada ,  Hideo Yoshikawa ,  Michio Matsuura ,  Toshiaki Sano ,  Tomohiro Hatanaka

    IPC分类号： F27D2300

    CPC分类号： C22B21/0084 ,  C22B9/16 ,  F27B3/045 ,  F27B3/18 ,  F27B14/0806 ,  F27B14/10 ,  F27B14/143 ,  F27B2014/0881 ,  F27D1/0009 ,  F27D13/00

    摘要： A furnace for melting and holding aluminum materials, the furnace being characterized in that the furnace comprises: a pre-heating tower for pre-heating aluminum blocks, a melting crucible furnace which receives a supply of aluminum blocks from the pre-heating tower at a position immediately under the pre-heating tower, and a holding crucible furnace which receives a continuous supply of molten aluminum from the melting crucible furnace at a position side-by-side with the melting crucible furnace, and that an exhaust gas resulting from combustion in the melting crucible furnace can be supplied to the inside of the pre-heating tower as an ascending current for heat exchange with aluminum blocks, the furnace being capable of continuous melting and energy savings.

    摘要翻译： 一种用于熔化和保持铝材料的炉子，该炉子的特征在于该炉子包括：用于预热铝块的预热塔，一个熔化坩埚炉，其在预热塔中接收来自预热塔的铝块供应 立即在预热塔下面的位置，以及保持坩埚炉，其在与熔化坩埚炉并排的位置处从熔融坩埚炉中连续供应熔融铝，并且由燃烧产生的废气 熔化坩埚炉可以作为与铝块进行热交换的上升电流供应到预热塔的内部，炉子能够连续熔化和节能。

    Continuous melting apparatus for low-melting point metal, improved crucible for such apparatus, and melting method using such apparatus
    13.
    发明授权
    Continuous melting apparatus for low-melting point metal, improved crucible for such apparatus, and melting method using such apparatus 失效
    用于低熔点金属的连续熔化装置，用于这种装置的改进的坩埚以及使用这种装置的熔化方法

    公开(公告)号：US5810907A

    公开(公告)日：1998-09-22

    申请号：US890420

    申请日：1997-07-09

    申请人： Tamio Okada ,  Hideo Yoshikawa ,  Tomohiro Hatanaka ,  Michio Matsuura ,  Toshiaki Sano ,  Masato Yoshida ,  Hiroshi Goda

    发明人： Tamio Okada ,  Hideo Yoshikawa ,  Tomohiro Hatanaka ,  Michio Matsuura ,  Toshiaki Sano ,  Masato Yoshida ,  Hiroshi Goda

    IPC分类号： C22B21/00 ,  F27B14/00 ,  F27B14/08 ,  F27B14/14 ,  F27B19/02 ,  F27D3/00 ,  F27D3/14

    CPC分类号： F27D3/0025 ,  C22B21/0084 ,  F27B14/143 ,  F27B19/02 ,  F27D3/14 ,  F27B2014/008 ,  F27B2014/0881

    摘要： A continuous melting apparatus for a low melting point metal is disclosed. The apparatus includes a melting furnace main body (5) forming a combustion chamber (6) surrounded by a refractory lining, a crucible (1) formed with a tapping orifice (2) at an appropriate position of a body and housed at the center portion of said combustion chamber, a burner (8) provided on a side wall portion of said melting furnace main body (5) for heating said crucible (1) in said combustion chamber (6) and a receptacle (6, 13) for receiving a melt flowing out through said tapping orifice (2) of said crucible (1). In the continuous melting apparatus, with employing a melting method of burner heating type which is inexpensive, easy to handle and maintenance, with successfully minimizing oxidation loss which was the shortcoming of the burner type. Also, generation of corundum on the furnace wall surface due to reaction of the aluminum melt and the furnace wall can be successfully avoided.

    摘要翻译： 公开了一种用于低熔点金属的连续熔化装置。 该装置包括形成由耐火衬里包围的燃烧室（6）的熔炉主体（5），在主体的适当位置处形成有攻丝孔（2）的坩埚（1），并容纳在中心部分 ，设置在所述熔炉主体（5）的侧壁部分上用于加热所述燃烧室（6）中的所述坩埚（1）的燃烧器（8）和用于接收所述燃烧室 熔化物通过所述坩埚（1）的攻丝孔（2）流出。 在连续熔融装置中，采用廉价的燃烧器加热型熔融方法，易于处理和维护，成功地使氧化损失最小化，这是燃烧器类型的缺点。 此外，可以成功地避免由于铝熔体和炉壁的反应而在炉壁表面产生刚玉。