Radiometer
    1.
    发明公开
    Radiometer 失效
    辐射计

    公开(公告)号:EP0168120A3

    公开(公告)日:1987-05-27

    申请号:EP85300686

    申请日:1985-02-01

    CPC classification number: G01J5/12 G01J5/0066 G01J2005/126

    Abstract: A method of and apparatus for measuring thermal irradiation. The apparatus, in the form of a thermal radiometer, comprises a housing, a shutter mounted on a wall of the housing, a thermally conductive element positioned behind the shutter, the conductive element having a black surface facing the shutter, and means for measuring the temperature of the conductive element. The outer face of the shutter will be thermally reflective, and the radiometer will include means for calculating the rate of temperature rise of the conductive element after opening the shutter and an indica- to responsive to the calculating means for displaying a value which is proportional to the rate ot temperature rise The method for measuring thermal irradiation comprises positioning a thermallv conductive element having a black surface behind a shutter with the black surface facing the shutter. allowing the element to assume ambient temperature opening the shutter anc measuring the subsequent rate of temperature rise of the element and using the rate of temperature rise to determine the level of irradiation.

    Abstract translation: 测量热辐射的方法和设备。 该设备以热辐射仪的形式包括壳体,安装在壳体的壁上的活门,位于活门后面的导热元件,导电元件具有面向活门的黑色表面,以及用于测量 导电元件的温度。 快门的外表面将是热反射性的,并且辐射计将包括用于在打开快门之后计算导电元件的温度升高速率的装置,以及响应于计算装置显示正比于 温度升高速率测量热辐射的方法包括将具有黑色表面的热导率元件定位在快门后面,其中黑色表面面向快门。 允许元件采取环境温度打开快门,并测量元件随后的升温速率,并使用升温速率来确定照射水平。

    SENSOR FOR RADIATION-PYROMETRIC TEMPERATURE MEASUREMENT AT HIGH AMBIENT TEMPERATURES
    2.
    发明申请
    SENSOR FOR RADIATION-PYROMETRIC TEMPERATURE MEASUREMENT AT HIGH AMBIENT TEMPERATURES 审中-公开
    传感器辐射SPYRO公制温度环境的高温

    公开(公告)号:WO1996016318A1

    公开(公告)日:1996-05-30

    申请号:PCT/EP1995004038

    申请日:1995-10-13

    Inventor: PLEVA GMBH

    CPC classification number: G01J5/12 G01J5/06

    Abstract: The invention relates to a sensor for the radiation-pyrometric measurement of the temperature of an object in high ambient temperatures inside a drier or the like. The sensor consists of a heat-conducting housing (1) with a window (2) transparent to heat radiation and at least one thermopile (3, 33) in the housing (1) consisting of thermocouples (18) of interconnected elements (18a, 18b) of mutually thermo-electrically active materials. A first radiation-sensitive connection (4, 34) between the elements (18a, 18b) faces the window (2) and they are distributed over a basic surface (25) of a substrate (5) facing the window (2). The substrate (5) consists of a heat-resistant and insulating material and has through apertures (19) in the basic area (25), each of which accepts an element (18a, 18b) of the thermocouples (18). The second reference connections (6, 36) of the thermocouples (18) are in a region shielded from the heat radiation.

    Abstract translation: 本发明涉及一种用于辐射高温计度量确定内部的干燥机等的高环境温度的条件下,测定对象物的温度的传感器。该传感器由一个导热壳体(1)与热辐射透过窗(2)和至少一个(1)中设置热电堆外壳的 (3,33)由相互连接的元件的热电偶(18)的(18A,18B)由相互热电活性材料。 元件的第一,辐射敏感的连接点(4,34)(18A,18B)位于面向所述窗口(2),其特征在于,他们面临到一个支撑体的窗口(2)基体(25)分布的(5)。 所述支撑体(5)由具有耐热性的,热绝缘材料制成,并且从所述基部表面(25)具有通孔(19)发出的每一个都具有一个元件(18A,18B)接收热电偶(18)。 第二比较连接点热电偶(18)根据(6,36)位于由所述热辐射范围所覆盖的区域。

    THERMOPILE RADIATION DETECTOR
    3.
    发明申请
    THERMOPILE RADIATION DETECTOR 审中-公开
    热辐射探测器

    公开(公告)号:WO1991002229A1

    公开(公告)日:1991-02-21

    申请号:PCT/DE1990000578

    申请日:1990-07-27

    CPC classification number: G01J5/12

    Abstract: A thermopile radiation detector comprises thermoelements developed on a silicon chip. The silicon chip is made by micromechanical processes used in the manufacture of integrated circuits. An originally relatively thick, plate-shaped silicon chip (1) is pared down, leaving a relatively thick border (2) and a relatively thin, meander- or spiral-shaped strip (3) joined at one end (13) only to the border (2). The so-called ''cold'' thermocontacts are located on the border (2) of the chip (1) in the region of the end (13) of the strip (3) and the so-called ''hot'' thermocontacts are located on the other, free end (14) of the thin strip (3). As a result of this construction, a relatively large thermoelectric signal is produced for a given infrared radiation even for a relatively small chip surface.

    IMPROVEMENTS IN PYRGEOMETERS
    4.
    发明申请
    IMPROVEMENTS IN PYRGEOMETERS 审中-公开
    偏心器的改进

    公开(公告)号:WO1986007450A1

    公开(公告)日:1986-12-18

    申请号:PCT/GB1986000345

    申请日:1986-06-13

    CPC classification number: G01J5/12

    Abstract: A pyrgeometer for measuring infra-red radiation having a sensor which includes a thermopile comprising a plurality of thermocouple junctions (22) between at least two metallic compositions alternating along a thermocouple track (21) deposited on one surface of a planar substrate (13), hot junctions being located in infra-red absorbing regions of the substrate and cold junctions being located in infra-red reflecting regions of the substrate, the substrate being mounted across an essentially circular orifice of a body (10) acting as a heat sink and adjacent hot and cold junctions being located on the substrate substantially equidistant from the heat sink.

    Abstract translation: 一种用于测量具有传感器的红外辐射的测量仪,所述传感器包括热电堆,所述热电堆包括沿着沉积在平面基板(13)的一个表面上的热电偶轨道(21)交替的至少两个金属组合物之间的多个热电偶接头(22) 热接点位于衬底的红外吸收区域中,并且冷接点位于衬底的红外反射区域中,衬底横跨主体(10)的基本上圆形的孔口安装,该主体用作散热器并且邻近 冷连接点位于基板上与散热片基本等距的位置。

    INSTRUMENT FOR MEASUREMENT OF RADIANT TEMPERATURE ASYMMETRY
    5.
    发明申请
    INSTRUMENT FOR MEASUREMENT OF RADIANT TEMPERATURE ASYMMETRY 审中-公开
    用于测量辐射温度不对称的仪器

    公开(公告)号:WO1983002324A1

    公开(公告)日:1983-07-07

    申请号:PCT/DK1982000116

    申请日:1982-12-27

    Inventor: NIMATIC APS

    CPC classification number: G01J5/12

    Abstract: The instrument consists of two parallel inter-insulated plate elements (1 and 2) on figure 1, between the two plates and in thermal contact with both two peltier-elements (3 and 4) have been affixed. This sensor is connected with a control and measuring device of known construction over the input terminals of which there is applied a voltage that is generate across the poles of one of the peltier-elements when, because of radiant asymmetry, a temperature difference arises between (1 and 2). In the control unit this voltage is transformed in a known way to a current proportional to the voltage which is led through the other peltier-element. The temperature difference thus occured between the two sides of the peltier-element will, when the element is rightly turned, neutralize the temperature difference between the two plate elements caused by the radiation so that these elements will adopt the same temperature. The required current is proportional to the radiant asymmetry perpendicularly at the sensor element.

    Abstract translation: 仪器由图1中的两个平行的绝缘板元件(1和2)组成,两个板之间并与两个珀耳帖元件(3和4)热粘接。 该传感器与已知结构的控制和测量装置连接,其输入端上施加了一个珀耳帖元件的两极之间产生的电压,因为由于辐射不对称而产生温差 1和2)。 在控制单元中,该电压以已知的方式变换成与通过另一个珀耳帖元件引导的电压成比例的电流。 因此,当元件正确转动时,珀尔帖元件两侧之间发生的温度差将中和由辐射引起的两个板元件之间的温差,以使这些元件采用相同的温度。 所需电流与传感器元件垂直的辐射不对称成正比。

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