BOILER
    1.
    发明申请
    BOILER 审中-公开
    锅炉

    公开(公告)号:US20150013623A1

    公开(公告)日:2015-01-15

    申请号:US14372408

    申请日:2012-02-27

    IPC分类号: F22D5/26

    摘要: A boiler is provided with: a boiler body in which the water level inside water pipes when combustion by a burner is stopped is lower than the upper ends of the water pipes; water supply means; control means which controls the water supply means depending on the water level in the boiler body; header water level detection means which detects a water level existing inside an upper header; and a downcast pipe. The control means performs first control for controlling the water supply means so as to lower a boiler body water level when the water level detected by the header water level detection means reaches a header set water level and second control for controlling the water supply means so as to raise the boiler body water level when the amount of drop in the boiler body water level reaches a predetermined amount after the first control.

    摘要翻译: 锅炉设有:燃烧器燃烧停止时水管内水位低于水管上端的锅炉体; 供水手段; 控制装置,根据锅炉主体的水位来控制供水装置; 头部水位检测装置,其检测存在于上集管内的水位; 和一个下管。 控制装置执行第一控制以控制供水装置,以便当由集水装置水位检测装置检测到的水位达到集水装置水位时降低锅炉本体的水位,并且控制供水装置的第二控制,以便 在第一次控制之后锅炉水位的下降量达到预定量时,提高锅炉水位。

    BOILER
    2.
    发明申请
    BOILER 审中-公开
    锅炉

    公开(公告)号:US20140345545A1

    公开(公告)日:2014-11-27

    申请号:US14367056

    申请日:2012-02-27

    IPC分类号: F22D5/26

    摘要: The boiler is provided with: a boiler body in which the water level inside water pipes when combustion is stopped is lower than the upper ends of the water pipes; external water level detection means which communicates with upper and lower headers and detects a boiler body external water level; control means which controls the water supply means so as to lower the water level inside the boiler body when the water level detected by the external water level detection means reaches a first set water level; and header water level detection means which detects a water level existing inside the upper header by boiler water being pushed up by air bubbles. The control means controls the water supply means so as to lower the water level inside the boiler body when the water level detected by the header water level detection means reaches a second set water level.

    摘要翻译: 锅炉设有:燃烧停止时水管内水位低于水管上端的锅炉体; 外部水位检测装置,与上部和下部集管连通并检测锅炉主体的外部水位; 控制装置,当由外部水位检测装置检测到的水位达到第一设定水位时,控制供水装置,以降低锅炉本体内的水位; 以及头部水位检测装置,其通过锅炉水被气泡向上推动来检测上部集管内部存在的水位。 控制装置控制供水装置,以便当由集水装置水位检测装置检测到的水位达到第二设定水位时,降低锅炉本体内的水位。

    Heated enclosures
    3.
    发明授权
    Heated enclosures 失效
    加热外壳

    公开(公告)号:US4080933A

    公开(公告)日:1978-03-28

    申请号:US727905

    申请日:1976-09-30

    CPC分类号: F22B21/36 F22B21/081

    摘要: Disclosed herein is a marine steam boiler. It includes a furnace, and a convection section including a bank of steam generating tubes. The walls, roof and floor of the boiler are made into an air tight enclosure by being formed from finned water tubes adjacent ones of which are joined to one another by fins. The spacings of the adjacent tubes in the walls, floor and roof are all substantially identical. The water tubes forming these walls extend directly from a lower water drum through the walls to an upper steam water drum and so there is no difficulty of reduced circulation due to intervening headers. Also because the walls, roof and floor are air tight only a thin cover of refractory is required and this reduces problems of cracking when the boiler is used in a motor ship where it would be subject to considerable vibrations.

    摘要翻译: 本文公开了一种船用蒸汽锅炉。 它包括炉子和包括一排蒸汽发生管的对流部分。 锅炉的墙壁,屋顶和地板通过由翅片形的水管制成密封的外壳,相邻的水管通过翅片相互连接。 墙壁,地板和屋顶中相邻管的间距基本相同。 形成这些壁的水管直接从下水鼓通过壁延伸到上部蒸汽水鼓,因此由于中间的集管而不会减少循环的困难。 另外由于墙壁,屋顶和地板都是气密的,所以只需要一层薄的耐火材料盖,当锅炉用于需要相当大的振动的电机船时,这就减少了开裂的问题。

    BOILER
    6.
    发明申请
    BOILER 有权
    锅炉

    公开(公告)号:US20120240868A1

    公开(公告)日:2012-09-27

    申请号:US13072028

    申请日:2011-03-25

    申请人: Soji SUMI

    发明人: Soji SUMI

    IPC分类号: F24H1/00

    摘要: A boiler has a plurality of inner heat-transfer tubes which makes up an inner heat-transfer tube row, and a plurality of outer heat-transfer tubes which makes up an outer heat-transfer tube row. Inner fins project from each of the inner heat-transfer tubes on an outer circumferential side of the inner heat-transfer tube row. Outer fins project from each of the outer heat-transfer tubes on an inner circumferential side of the outer heat-transfer tube row. An inner row communicating portion is provided in a lower end portion of the inner heat-transfer tube row. An outer row communicating portion is provided in an upper end portion of the outer heat-transfer tube row. An inner-fin absent region is provided in a lower end portion of each of the inner heat-transfer tubes. An outer-fin absent region is provided in a longitudinally middle portion of each of the outer heat-transfer tubes.

    摘要翻译: 锅炉具有构成内部传热管排的多个内部传热管和构成外部传热管排的多个外部传热管。 内部散热片从内侧传热管的内侧传热管排出。 外翅片在外侧传热管列的内周侧从各个外侧传热管突出。 内排连通部设置在内侧传热管列的下端部。 外排连通部设置在外侧传热管列的上端部。 在每个内部传热管的下端部设置内翅片缺失区域。 在每个外部传热管的纵向中间部分设置有外部翅片缺失区域。

    Hot water or steam boiler
    7.
    发明授权
    Hot water or steam boiler 失效
    热水或蒸汽锅炉

    公开(公告)号:US4123995A

    公开(公告)日:1978-11-07

    申请号:US777676

    申请日:1977-03-15

    申请人: Finn U. Ek

    发明人: Finn U. Ek

    摘要: Hot water or steam boiler comprising a furnace section and a convection section in which the furnace section is limited by a wall section formed of liquid or steam tubes placed side by side, while the convection section has a number of liquid or steam chambers communicating with said liquid or steam tubes, through the which chambers there run flue gas tubes communicating with said furnace section through flue gas chambers and sealed off from the fluid or steam chamber.

    摘要翻译: 热水或蒸汽锅炉包括炉段和对流段,其中炉段受到由并排放置的液体或蒸汽管形成的壁部分的限制,而对流段具有多个与所述炉区连通的液体或蒸汽室 液体或蒸汽管,通过这些室运行通过烟道气室与所述炉段连通的烟气管,并从流体或蒸汽室密封。