HOT WATER METER AND MEASURING METHOD THEREOF

    公开(公告)号:EP3098575B1

    公开(公告)日:2018-07-25

    申请号:EP16171144.5

    申请日:2016-05-24

    摘要: There is provided a hot water meter installed in each individual household in a central hot water system which produces warm water by heating raw water with a heat exchanger and supplies the warm water to the each individual household, the hot water meter including a raw water temperature receiving unit that receives a measurement value of a temperature of the raw water from a raw water temperature measuring unit, a raw water temperature estimating unit that stores a record of the temperature of the raw water or timed raw water temperature data and estimates the temperature of the raw water by using the record of the temperature of the raw water or the timed raw water temperature data, a hot water flow rate measuring unit that measures a flow rate of the hot water flowing through the hot water meter, a hot water temperature measuring unit that measures a temperature of the hot water, and a hot water heating value calculating unit that calculates a heating value of the hot water by multiplying a difference value between the temperature of the hot water and the temperature of the raw water by the flow rate of the hot water.

    AMMONIA SYNTHESIS APPARATUS
    95.
    发明公开
    AMMONIA SYNTHESIS APPARATUS 审中-公开
    氨合成装置

    公开(公告)号:EP3222753A2

    公开(公告)日:2017-09-27

    申请号:EP15861594.8

    申请日:2015-09-18

    IPC分类号: C25B9/00 C25B1/00 C01C1/04

    摘要: The present disclosure relates to an ammonia synthesis apparatus, and more particularly, to an electrochemical ammonia synthesis apparatus using an aqueous solution or a molten liquid of an alkali metal as an electrolyte. According to one or more embodiments, when an aqueous solution or a molten liquid of an alkali metal is used as an electrolyte in an ammonia synthesis apparatus, compositions, sizes, and shapes of an electrode and an electrolyte may be easily controlled, and thus a yield of ammonia synthesis may improve.

    摘要翻译: 本发明涉及氨合成装置,更具体地涉及使用碱金属的水溶液或熔融液作为电解质的电化学氨合成装置。 根据一个或多个实施方式,当在氨合成装置中使用碱金属的水溶液或熔融液体作为电解质时,可以容易地控制电极和电解质的组成,尺寸和形状, 氨合成的产率可以提高。

    REMOTE METER-READING CALORIMETER, AND OPERATING METHOD AND SYSTEM THEREOF
    98.
    发明公开

    公开(公告)号:EP3096118A1

    公开(公告)日:2016-11-23

    申请号:EP14878725.2

    申请日:2014-01-21

    IPC分类号: G01K17/10

    摘要: The present invention relates to a remote meter-reading system which can improve transmission efficiency of meter-reading data meter-read by a calorimeter. The present invention provides a remote meter-reading system comprising: a temperature sensor for sensing the temperature of fluid moving through piping; a calorimeter for measuring an amount of energy for cooling or heating on the basis of sensing data transferred from the temperature sensor to generate meter-reading data; and a server for receiving the meter-reading data from the calorimeter to calculate the amount of used energy for cooling or heating, wherein the calorimeter determines whether failure has occurred in itself, generates first meter-reading data when it is determined that the failure has not occurred, generates second meter-reading data different from the first meter-reading data when it is determined that the failure has occurred, and transmits the first and second meter-reading data to the server.

    摘要翻译: 远程抄表系统本发明涉及一种能够通过量热计提高抄表数据表读取的传输效率的远程抄表系统。 本发明提供了一种远程读表系统,包括:温度传感器,用于感测通过管道移动的流体的温度; 基于从温度传感器传送的感测数据来测量用于冷却或加热的能量的量热计,以产生测量读数据; 以及服务器,用于接收来自量热计的读数数据,以计算用于冷却或加热的用过量的量,其中量热计本身确定是否发生故障,当确定故障已经产生时,产生第一抄表数据 当确定发生故障时,不发生与第一抄表数据不同的第二抄表数据,并将第一和第二抄表数据发送到服务器。