一种防高温的扇叶排风窗

High-temperature prevention fan blade exhaust window

  • Inventors: ZHANG ZICHANG
  • Assignees: 张子昌
  • Publication Date: December 10, 2014
  • Publication Number: CN-204002302-U

Abstract

The utility model discloses a high-temperature prevention fan blade exhaust window. The high-temperature prevention fan blade exhaust window comprises a window, an electromotor and a controller, wherein a movable opening is formed in the middle part of thick glass arranged in the middle of the window; a rotary shaft and fan blades connected with the rotary shaft are arranged in the movable opening; a circle which adopts the distance between the vertex of the blade edge and the circle center of each fan blade as the radius and adopts the circle center of each flan blade as the circle center is externally tangential to the plane in which kraft paper is located; the plane in which the kraft paper is located is in parallel with the blade surface of each fan blade, and one end of the rotary shaft is connected with the driving end of the electromotor; the controller comprises a metal case, an input power cord, an output power cord, a wax block and a conducting plate; the other end of the output power cord and the other end of the input power cord are arranged oppositely in the metal case, and the conducting plate is arranged right above the power cords; the back side of the conducting plate is adhered to the top wall of the metal case through the wax block. The high-temperature prevention fan blade exhaust window with the design not only can automatically exhaust air in case of fire disasters, facilitates the reduction of the loss caused by fire disasters, but also is simple in structure, higer in practicality and lower in cost.
一种防高温的扇叶排风窗,包括窗户、电动机与控制器,所述窗户中部设置的厚玻璃的中部开设有活动口,活动口内设置有旋转轴及其上连接的扇叶,以扇叶的叶边缘的顶点和圆心部的间距为半径、以圆心部为圆心构成的圆与牛皮纸所在的平面外切,牛皮纸所在的平面与扇叶的叶面相平行,旋转轴的一端与电动机的驱动端相连接;所述控制器包括金属外壳、输入电源线、输出电源线、蜡块、导电片,输出电源线另一端、输入电源线另一端在金属外壳内正对设置,且其正上方设置有导电片,导电片的背面通过蜡块与金属外壳的顶壁相粘接。本设计不仅能够在火灾时自动排风、便于降低火灾损失,而且结构简单、实用性较强、成本较低。

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Cited By (4)

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    CN-104632043-AMay 20, 2015东莞品派实业投资有限公司一种旋转设施呈上下布置的窗户
    CN-104632043-BApril 26, 2017东莞品派实业投资有限公司一种旋转设施呈上下布置的窗户
    CN-104632044-AMay 20, 2015东莞品派实业投资有限公司一种多扇叶沿驱动杆交错设置的通风窗
    CN-104632044-BApril 26, 2017东莞品派实业投资有限公司一种多扇叶沿驱动杆交错设置的通风窗