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    Pilot and main fuel gas supply means for pressurized gas-fired space heater
    2.
    发明授权
    Pilot and main fuel gas supply means for pressurized gas-fired space heater 失效
    用于加压气体加热器的试验和主燃料供气装置

    公开(公告)号：US3695811A

    公开(公告)日：1972-10-03

    申请号：US3695811D

    申请日：1970-11-30

    申请人： GEN ELECTRIC

    发明人： BRANDT THEODORE C ,  SCHULZE JAMES L SR

    IPC分类号： F23D14/10 ,  F24H3/08 ,  F23Q9/08

    CPC分类号： F24H3/087 ,  F23D14/10

    摘要： This invention provides novel means for supplying pilot and main fuel gas to the fuel gas-combustion air mixing area of a gasfired space heater employing pressurized combustor means. The pressurized combustor means include an elongate trough having an imperforate base wall and long side walls that are pierced by a plurality of pressurized combustion air inlet apertures, and a fuel gas supply conduit which extends generally longitudinally through the trough. The fuel gas supply conduit has a long surface that is pierced by a plurality of apertures through which fuel gas can enter the trough and be turbulently mixed with pressurized combustion air in a fuel gas-air mixing area, defined by the apertured trough side walls and the apertured fuel gas supply conduit surface, and can be ignited therein to produce an extremely intense heat source flame that is discharged into the space heater heat exchanger means via hollow interconnecting conduit means. The present invention preferably provides its novel pilot and main fuel gas supply means by installing partition means which divide the hollow fuel gas supply conduit into a pilot and a main gas supply potion. And, control and igniter means are also preferably pivoted in accordance with the present invention such that fuel gas will be first supplied to the mixing area via the pilot portion and ignited before any fuel gas is supplied via the main portion.

    摘要翻译： 本发明提供了用于将先导和主要燃料气体提供给采用加压燃烧器装置的燃气空间加热器的燃料气体 - 燃烧空气混合区域的新颖手段。 加压燃烧器装置包括具有无孔底部壁和被多个加压燃烧空气入口孔刺穿的长侧壁的细长槽，以及大致纵向延伸穿过槽的燃料气体供应管道。 燃料气体供应管道具有被多个孔刺穿的长的表面，燃料气体可通过多个孔进入槽中，并在由多孔槽侧壁限定的燃料气体 - 空气混合区域中与加压的燃烧空气湍流地混合， 有孔燃料气体供给管道表面，并且可以在其中点燃以产生非常强烈的热源火焰，其通过中空互连导管装置排放到空间加热器热交换器装置中。 本发明优选地通过安装将中空燃料气体供给管道分成先导和主气体供应部的分隔装置来提供其新颖的先导和主燃料气体供给装置。 并且，根据本发明，控制和点火器装置也优选地枢转，使得燃料气体将首先经由先导部分供应到混合区域，并且在经由主要部分供应任何燃料气体之前点燃。

    Blower housing
    3.
    发明授权
    Blower housing 失效

    公开(公告)号：US3627442A

    公开(公告)日：1971-12-14

    申请号：US3627442D

    申请日：1970-05-14

    申请人： GEN ELECTRIC

    发明人： BRANDT THEODORE C

    IPC分类号： F04D29/42 ,  F04D29/40 ,  F04D17/08 ,  F04D25/06

    CPC分类号： F04D29/424

    摘要： Improved means is provided for housing a blower, fan, or the like. Basically, the improved housing means comprises end wall means, scroll means having a first dimension extensible along a first line transverse to the end wall means and a second dimension extensible along a second line generally parallel to the end wall means, and readily removable fastener means for quickly connecting and disconnecting the end wall and scroll means to and from one another. With this arrangement, a fluid inlet opening for the blower can be provided in the end wall means which is smaller than the portion of the blower contained within the housing means, but the blower portion can be easily extracted from within the housing means by removing the fastener means.