TEMPERATURE LIMITED HEATERS WITH THERMALLY CONDUCTIVE FLUID USED TO HEAT SUBSURFACE FORMATIONS
    5.
    发明申请
    TEMPERATURE LIMITED HEATERS WITH THERMALLY CONDUCTIVE FLUID USED TO HEAT SUBSURFACE FORMATIONS 审中-公开
    温度有限公司加热器用热传导流体用于加热表面成型

    公开(公告)号:WO2005106195A1

    公开(公告)日:2005-11-10

    申请号:PCT/US2005/013895

    申请日:2005-04-22

    Abstract: The invention provides a system that includes a heater comprising one or more electrical conductors. The heater is configured to generate a heat output during application of electrical current to the heater. The heater comprises a ferromagnetic material. A conduit at least partially surrounds the heater. A fluid is located in a space between the heater and the conduit. The fluid has a higher thermal conductivity than air at standard temperature and pressure (STP) (0 °C and 101.325 kPa). The system is configured to provide (a) a first heat output below a selected temperature when time-varying electrical current is applied to the heater, and (b) a second heat output near or above the selected temperature when time-varying electrical current is applied to the heater.

    Abstract translation: 本发明提供了一种包括一个包括一个或多个电导体的加热器的系统。 加热器被配置为在向加热器施加电流期间产生热量输出。 加热器包括铁磁材料。 导管至少部分地围绕加热器。 流体位于加热器和导管之间的空间中。 流体在标准温度和压力(STP)(0°C和101.325 kPa)下的导热系数高于空气。 该系统被配置为当时变电流施加到加热器时,(a)在选定温度以下的第一热输出,以及(b)当时变电流为 应用于加热器。

Patent Agency Ranking