MULTISTAGE FURNACE
    1.
    发明申请
    MULTISTAGE FURNACE 有权
    多功能炉

    公开(公告)号:US20140099085A1

    公开(公告)日:2014-04-10

    申请号:US13800950

    申请日:2013-03-13

    IPC分类号: F27D11/12 F27D9/00 F27D99/00

    摘要: The invention provides a compact multistage furnace of which the installation area in a factory is decreased. A multistage furnace is configured by piling up a plurality of furnace units in the vertical direction. Each of the furnace units includes an upper heater and a lower heater layered in the vertical direction and holding a heat insulator therebetween, a support pipe disposed on one end of the upper heater and extending in the horizontal direction, a support pipe disposed on other end of the upper heater and extending in the horizontal direction, and a plurality of work support bars mounted over the support pipes. The back surface of a work supported by the work support bars is opposed to the upper heater and the front surface of the work is opposed to the lower heater of the adjacent furnace unit disposed above.

    摘要翻译: 本发明提供一种紧凑型多级炉,其中工厂中的安装面积减小。 多级炉通过在垂直方向上堆叠多个炉单元构成。 每个炉单元包括沿垂直方向分层并在其间保持隔热件的上加热器和下加热器,支撑管设置在上加热器的一端并沿水平方向延伸,支撑管设置在另一端 的上部加热器并沿水平方向延伸,并且多个工作支撑杆安装在支撑管上。 由工作支撑杆支撑的工件的后表面与上加热器相对,并且工件的前表面与设置在上方的相邻炉单元的下加热器相对。

    HEATER UNIT, FIRING FURNACE, AND METHOD OF MANUFACTURING SILICON-CONTAINING POROUS CERAMIC FIRED BODY
    2.
    发明申请
    HEATER UNIT, FIRING FURNACE, AND METHOD OF MANUFACTURING SILICON-CONTAINING POROUS CERAMIC FIRED BODY 审中-公开
    加热器单元,燃烧炉和制造含硅多孔陶瓷体的方法

    公开(公告)号:US20130146580A1

    公开(公告)日:2013-06-13

    申请号:US13693072

    申请日:2012-12-04

    申请人: Ibiden Co., Ltd.

    IPC分类号: F27B5/14 F27B9/36 H05B1/02

    摘要: A heater unit includes a power source, a plurality of heaters, and a power supply position-switching device. The power source includes a first power source terminal and a second power source terminal. The plurality of heaters are each connected to one another in series and include a first heater and a second heater. The power supply position-switching device is configured to switch between a first state and a second state. In the first state, the first power source terminal is connected with a first heater terminal of the first heater, and the second power source terminal is connected with a third heater terminal of the second heater. In the second state, the first power source terminal is connected with a second heater terminal of the first heater, and the second power source terminal is connected with a fourth heater terminal of the second heater.

    摘要翻译: 加热器单元包括电源,多个加热器和电源位置切换装置。 电源包括第一电源端子和第二电源端子。 多个加热器各自彼此串联连接并且包括第一加热器和第二加热器。 电源位置切换装置被配置为在第一状态和第二状态之间切换。 在第一状态下,第一电源端子与第一加热器的第一加热器端子连接,第二电源端子与第二加热器的第三加热器端子连接。 在第二状态下,第一电源端子与第一加热器的第二加热器端子连接,第二电源端子与第二加热器的第四加热器端子连接。

    METHOD FOR MANUFACTURING CERAMIC FIRED BODY AND METHOD FOR MANUFACTURING HONEYCOMB STRUCTURED BODY
    3.
    发明申请
    METHOD FOR MANUFACTURING CERAMIC FIRED BODY AND METHOD FOR MANUFACTURING HONEYCOMB STRUCTURED BODY 审中-公开
    制造陶瓷发光体的方法及制造蜂窝结构体的方法

    公开(公告)号:US20110121493A1

    公开(公告)日:2011-05-26

    申请号:US12942035

    申请日:2010-11-09

    IPC分类号: H05B3/62

    摘要: A method for manufacturing a ceramic fired body includes molding and degreasing a ceramic raw material to manufacture a ceramic degreased body. The ceramic degreased body is fired in a continuous firing furnace. The firing step includes preheating the ceramic degreased body up to a preheating temperature of at least about 1500° C. and at most about 2000° C. by resistance heating with a resistance heating mechanism. High-temperature firing includes heating the ceramic degreased body from the preheating temperature to a firing temperature of at least about 2000° C. and at most about 2300° C. by both the resistance heating with the resistance heating mechanism and direct energizing heating in which the ceramic degreased body is energized and heated. The temperature of the ceramic degreased body is held at the firing temperature.

    摘要翻译: 一种陶瓷烧制体的制造方法,其特征在于,包括对陶瓷原料进行成型和脱脂,制造陶瓷脱脂体。 陶瓷脱脂体在连续烧成炉中烧成。 烧制步骤包括通过电阻加热机构的电阻加热将陶瓷脱脂体预热至至少约1500℃至多约2000℃的预热温度。 高温烧制包括将陶瓷脱脂体从预热温度加热至至少约2000℃至最高约2300℃的烧制温度,通过电阻加热与电阻加热机构和直接加热机制,其中 陶瓷脱脂体通电加热。 陶瓷脱脂体的温度保持在烧成温度。

    Magnetic field reduction resistive heating elements
    4.
    发明授权
    Magnetic field reduction resistive heating elements 有权
    磁场减少电阻加热元件

    公开(公告)号:US07335864B2

    公开(公告)日:2008-02-26

    申请号:US11443439

    申请日:2006-05-31

    IPC分类号: H05B6/36

    摘要: Heating element assemblies, heating furnaces incorporating heating element assemblies, methods to form heating element assemblies, methods to form heating furnaces and methods to reduce a magnetic field in a bifilar coil are disclosed. The heating element assembly includes two components, each component formed from heating element wire. The two components are spatially positioned and electrically arranged, relative to each other, so that an electrical current applied to the heating element assembly simultaneously travels through the two components in opposite directions.

    摘要翻译: 公开了加热元件组件,加热元件组件的加热炉,形成加热元件组件的方法,形成加热炉的方法和减小双线圈中的磁场的方法。 加热元件组件包括两个部件,每个部件由加热元件线形成。 两个部件相对于彼此在空间上定位和电气布置,使得施加到加热元件组件的电流同时沿相反方向穿过两个部件。

    Furnace and method using electric resistance and forced convection for heating glass sheets
    5.
    发明申请
    Furnace and method using electric resistance and forced convection for heating glass sheets 审中-公开
    使用电阻和强制对流加热玻璃板的炉子和方法

    公开(公告)号:US20040237591A1

    公开(公告)日:2004-12-02

    申请号:US10447096

    申请日:2003-05-28

    申请人: Glasstech, Inc.

    IPC分类号: C03B025/08 C03B027/044

    摘要: A furnace (12) and a method for heating roll conveyed glass sheets by electric resistance radiant heating and forced convection heating by hot air jets that also entrain hot air within the furnace. A hot air distributing system (86) includes upper and lower arrays (90) of hot air distributors (92) that are constructed to effectively supply the convective heating. The hot air distributors (92) have heat exchangers (96) that heat the pressurized air that provides the hot air jets. The heating can be performed on both uncoated and coated glass sheets and furnace (12) conveys the glass sheets either in an oscillating manner or a continuous one direction manner during the heating.

    摘要翻译: 炉(12)和通过电热辐射加热和热空气射流的强制对流加热来轧制输送的玻璃板的方法,该空气喷嘴还夹带炉内的热空气。 热空气分配系统(86)包括热空气分配器(92)的上部和下部阵列(90),其被构造成有效地供应对流加热。 热空气分配器(92)具有加热提供热空气射流的加压空气的热交换器(96)。 可以在未涂覆的玻璃板和涂覆的玻璃板上进行加热,炉子(12)在加热期间以振荡方式或连续的一个方向输送玻璃板。

    Temperature control system for a thermal reactor
    6.
    发明授权
    Temperature control system for a thermal reactor 失效
    热反应器的温度控制系统

    公开(公告)号:US06441350B1

    公开(公告)日:2002-08-27

    申请号:US09386565

    申请日:1999-08-31

    IPC分类号: H05B102

    摘要: A temperature control system for a thermal reactor is disclosed that addresses many of the problems in the art. In accordance with one aspect of the disclosed control system, a plurality of temperature controllers are employed. Each temperature controller employs one or more dynamic models that are optimized for a given temperature range. The temperature range over which a particular controller is optimized is preferably generally exclusive of the temperature ranges over which other controllers of the plurality of temperature controllers are optimized. In accordance with another aspect of the control system, the control system employs enhanced ramp trajectory logic. In accordance with another aspect of the control system, the control system employs a virtual temperature sensor in the event of a hardware failure of the corresponding non-virtual temperature sensor. Upon the detection of a failure of the non-virtual temperature sensor, the temperature control system automatically substitutes a virtual temperature sensor in its place as a control system input. In accordance with a still further aspect of the temperature control system, the control system is provided with control logic that switches the control mode of the system in the event of a failure of a heating element. All of the foregoing aspect of the present invention may be combined into a single temperature controller. Alternatively, these temperature control system improvements may be incorporated as individual elements, without reliance on the other inventive aspects disclosed herein.

    摘要翻译: 公开了一种用于热反应器的温度控制系统,其解决了本领域的许多问题。 根据所公开的控制系统的一个方面,采用多个温度控制器。 每个温度控制器都使用一个或多个针对给定温度范围进行优化的动态模型。 特定控制器优化的温度范围优选地通常不超过多个温度控制器中的其它控制器被优化的温度范围。 根据控制系统的另一方面,控制系统采用增强的斜坡轨迹逻辑。 根据控制系统的另一方面,在对应的非虚拟温度传感器发生硬件故障的情况下,控制系统采用虚拟温度传感器。 在检测到非虚拟温度传感器的故障时,温度控制系统自动地将虚拟温度传感器替代为控制系统输入。 根据温度控制系统的另一方面,控制系统设置有控制逻辑,其在加热元件发生故障的情况下切换系统的控制模式。 本发明的所有前述方面可以组合成单个温度控制器。 或者,这些温度控制系统改进可以作为单独的元件并入,而不依赖于本文公开的其它发明方面。

    Glass sheet heating furnace
    7.
    发明授权
    Glass sheet heating furnace 失效
    玻璃板加热炉

    公开(公告)号:US5028250A

    公开(公告)日:1991-07-02

    申请号:US584469

    申请日:1990-09-18

    摘要: The invention comprises a tunnel-type heating furnace of modular construction for heating glass sheets carried therethrough in succession on a series of aligned rollers. The furnace enclosure includes a lower section of generally rectangular cross-section beneath the rollers and an upper section, which is of generally elliptical configuration in cross-section, above the rollers. The upper enclosure section is vertically retractable by means of a jack mechanism to facilitate maintenance and changing of the rollers. The rollers include shafts at their opposite ends having bearings adapted to be received and supported in upwardly opening recesses in roll support plates extending along either side of the furnace. A toothed gear or sprocket is affixed to the end shaft at one end of each roller. The rollers are driven in groups by timing belts whose upper flights extend over and engage the toothed gears. Hold down assemblies removably carried by the roll support plates include cam rollers positioned intermediate each pair of toothed gears for urging the timing belts downwardly into driving engagement with the toothed gears. A differential heating assembly may be provided for modifying the heating pattern beneath the elliptical upper enclosure section.

    摘要翻译: 本发明包括一种模块化结构的隧道式加热炉,用于在一系列对准的辊上连续加热玻璃板。 炉壳包括在辊下方具有大致矩形横截面的下部分,在辊上方具有大致椭圆形截面的上部。 上部外壳部分可通过千斤顶机构垂直伸缩,以便维护和更换滚筒。 滚子包括在其相对端的轴,其轴承适于在沿着炉子的任一侧延伸的辊支撑板中的向上开口的凹槽中被接收和支撑。 齿轮或链轮在每个辊的一端固定在端轴上。 滚筒由同步皮带组成,其上皮带延伸并啮合齿轮。 由辊支撑板可移除地承载的压紧组件包括位于每对齿轮齿轮之间的凸轮滚子,用于将同步带向下推动与齿轮的驱动啮合。 可以提供差分加热组件,用于改变椭圆形上部外壳部分下面的加热模式。

    Support frame for resistor elements in a heating furnace for glass sheets
    8.
    发明授权
    Support frame for resistor elements in a heating furnace for glass sheets 失效
    用于玻璃板的加热炉中的电阻元件的支撑框架

    公开(公告)号:US4712086A

    公开(公告)日:1987-12-08

    申请号:US809340

    申请日:1985-12-16

    摘要: The invention relates to a support frame for a resistor element in a heating furnace for glass sheets, said flame providing a substantially continuously extending, elongated rest surface for a resistor element. The support frame elements consist of trough-like castings and are fastened to each other in an articulated manner. The short frame elements are easy to cast and can be assembled into long continuous support frames for resistor elements, the thermal stresses of said frames not passing over the link points. A long continuous support frame structure makes it accordingly possible to employ resistor elements that are long and continuous and thus readily replaceable.

    摘要翻译: 本发明涉及一种用于玻璃板的加热炉中的电阻器元件的支撑框架,所述火焰为电阻元件提供基本上连续延伸的延长的休止表面。 支撑框架元件由槽状铸件组成并且以铰接方式彼此紧固。 短框架元件易于铸造,并且可以组装成用于电阻元件的长连续支撑框架,所述框架的热应力不超过连接点。 长的连续支撑框架结构使得可以采用长且连续的电阻元件并因此可以容易地更换。

    Heating and handling system for metal consolidation process

    公开(公告)号:US4634375A

    公开(公告)日:1987-01-06

    申请号:US710541

    申请日:1985-03-11

    申请人: Robert W. Hailey

    发明人: Robert W. Hailey

    摘要: Apparatus is provided for heating powder material charges to high temperatures at a fast rate, and for moving the charges through process operations, and for maintaining the temperatures of preheated charges and protecting the charges against contamination as they are moved through process operations. Such apparatus includes: a charge enclosing heated enclosure body having two or more separate sections; an internal wall in the enclosure body sections that has an internal cavity having a configuration shaped to hold a desired charge configuration; heating means for the internal cavity wall to heat it to desired temperature; the body being openable to receive a charge or allow transfer to a next step; the body being closable to enclose the charge; the body sections being movable horizontally and vertically as required to move the charge and carry out process operations; an internal protective atmosphere around the charge; the body having associated interior insulation to reduce heat loss to the outside surfaces and allow close temperature control; and mechanisms to open and close and move the heated body sections to allow receiving, holding and transferring of the charge.

    Oven and method for heating thermoplastic articles
    10.
    发明授权
    Oven and method for heating thermoplastic articles 失效
    烘箱和热塑性制品加热方法

    公开(公告)号:US4486172A

    公开(公告)日:1984-12-04

    申请号:US193686

    申请日:1980-10-03

    摘要: The present invention is an oven and method of operation for heating thermoplastic articles. Articles are fed into the oven on a conveyor belt. There is a heating plate directly beneath the article bearing surface of the conveyor belt which heats the supported side of the article. The surface of the article not in contact with the belt is heated by conventional means within the oven.

    摘要翻译: 本发明是用于加热热塑性制品的烘箱和操作方法。 将物品送入传送带上的烘箱中。 在传送带的物品承载表面正下方有一个加热板,加热物品的支撑侧。 不与螺栓接触的制品的表面通过常规方法在烘箱内加热。