ABNORMALITY DIAGNOSTIC DEVICE
    5.
    发明公开

    公开(公告)号:EP3376200A8

    公开(公告)日:2019-01-23

    申请号:EP16864285.8

    申请日:2016-11-10

    申请人: DENSO CORPORATION

    摘要: An abnormality diagnosis apparatus includes a sensor unit 2 configured to detect a heat flux which flows from a target apparatus 200 toward outside, and a determining unit 3 configured to determine an abnormality of the target apparatus 200. The sensor unit 2 includes a first heat flux sensor, a second heat flux sensor, and a thermal buffer which is disposed between the first heat flux sensor and the second heat flux sensor and which has predetermined heat capacity. The first heat flux sensor outputs a first sensor signal in accordance with a heat flux which passes through the first heat flux sensor from the target apparatus 200 side toward the thermal buffer side. The second heat flux sensor outputs a second sensor signal in accordance with a heat flux which passes through the second heat flux sensor from the thermal buffer side toward a side farther from the target apparatus 200. The determining unit 3 determines whether or not there is an abnormality of the target apparatus 200 on the basis of the first sensor signal and the second sensor signal.

    DETERMINING THE U-VALUE OF A WALL OR OTHER CONSTRUCTION ELEMENT
    10.
    发明公开
    DETERMINING THE U-VALUE OF A WALL OR OTHER CONSTRUCTION ELEMENT 审中-公开
    确定墙壁或其他构件的U值

    公开(公告)号:EP3274679A1

    公开(公告)日:2018-01-31

    申请号:EP16710463.7

    申请日:2016-03-18

    申请人: Senico Limited

    发明人: ATHERTON, Eric

    IPC分类号: G01K17/20 G01N25/18

    CPC分类号: G01K17/20 G01N25/18

    摘要: A method and an apparatus are disclosed for determining the U-Value of a wall, or of any other construction element having two opposed substantially fiat surfaces. The method comprises: measuring the initial temperature of both wall surfaces at two positions which are substantially opposite each other on either side of the wall, and either, if the two measured temperatures are different modifying the temperature of a first closed volume defining a first predetermined area of wall surface surrounding at least one of said positions by applying energy to neat or to cool the first volume and the first area of wall so that the temperature of the area of wall is substantially uniform and substantially the same as the initial measured temperature on that side of the wall or, if the two measured temperatures are substantially the same, modifying the temperature of a first dosed volume defining a first predetermined area of wall surface surrounding at least one of said positions by applying energy to heat or to cool the first volume and the area of wail so that the temperature of the area of wall is substantially uniform and differs from the measured temperature and using the measured temperatures, the first predetermined area and the heating or cooling energy to determine the. instantaneous U-Value. Also disclosed in a method comprising the use of first and second closed volumes, one on each side of the wall.