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    • 1. 发明公开
    • 수도계량기 검사장치
    • 检测水位误差的装置
    • KR1020110054895A
    • 2011-05-25
    • KR1020090111701
    • 2009-11-18
    • 한국수자원공사
    • 김상균이동근이행수
    • G01F25/00G01F15/075
    • PURPOSE: A checking device for a water gauge is provided to manage profit rate and read flow rate simply and accurately since a serial port for transferring data on flow rate and fluid pressure to a remote server is installed. CONSTITUTION: A checking device for a water gauge comprises an electronic flowmeter(120). The electronic flowmeter is installed in a case(100) to accurately compare and measure the errors of a water gauge(110). The electronic flowmeter comprises a flow-rate measuring pipe. The flow-rate measuring pipe passes through one side of the case and thus through an inflow pipe for accepting water from the water gauge and the other side of the case. The flow-rate measuring pipe is installed between water discharge pipes to compare measured flow rates.
    • 目的:提供用于水表的检查装置,以便简单准确地管理利润率和读取流量,因为安装了用于将流量和流体压力的数据传送到远程服务器的串行端口。 构成:用于水表的检查装置包括电子流量计(120)。 电子流量计安装在壳体(100)中,以准确地比较和测量水表(110)的误差。 电子流量计包括流量测量管。 流量测量管穿过壳体的一侧,从而通过用于从水表和壳体的另一侧接收水的流入管。 流量测量管安装在排水管之间,以比较测量流量。
    • 2. 发明授权
    • 수도미터 성능검사 장치
    • 检查水表容量的装置
    • KR101336415B1
    • 2013-12-04
    • KR1020120102851
    • 2012-09-17
    • 한국수자원공사
    • 김종섭이행수이동근김한일
    • G01F25/00
    • The present invention relates to an apparatus for testing water meter performance which can photograph each water meter mounted on a performance test stand at the same time. The apparatus for testing water meter performance detects the measuring performance of metering units of each water meter, compares the measuring results, and easily discharges air at high pressure by turning the water meters upside down, thereby precisely testing water meter performance and minimizing error factors. As a result, the reliability of water meter performance can be improved. The apparatus for testing water meter performance according to the present invention comprises: a performance test stand including a mounting block in which multiple water meters are separately arranged at regular intervals and tested at the same time; a water meter reversing unit which turns metering units of the water meters upside down and discharges air; and multiple image photographing units which are installed above each water meter mounted on the performance test stand.
    • 水表性能测试装置技术领域本发明涉及一种用于测试水表性能的装置,该设备可同时对安装在性能测试台上的每个水表进行拍摄。 用于水表性能测试的装置检测每个水表的计量单元的测量性能,比较测量结果,并通过颠倒水表容易地排出高压空气,从而精确测试水表性能并最大限度地减少误差因素。 因此,可以提高水表性能的可靠性。 根据本发明的用于测试水表性能的装置包括:性能测试台,其包括安装块,其中多个水表以规则间隔分开布置并同时测试; 水表逆转单元,将水表的计量单元倒置并排出空气; 以及安装在性能测试台上的每个水表上方安装的多个图像拍摄单元。
    • 3. 发明公开
    • 대용량 유량계 검증 평가시스템
    • 大流量装置的测量/测试系统
    • KR1020100099406A
    • 2010-09-13
    • KR1020090017889
    • 2009-03-03
    • 한국수자원공사
    • 이동근박주영이행수
    • G01F25/00G01G3/14F16K11/00
    • G01F25/0007F16K11/00G01D21/02G01G3/14
    • PURPOSE: A system for verifying/evaluating a large-capacity flow meter is provided to enhance the accuracy of the collected flow rate of a collecting tank and the system accuracy through easy control of a switching speed. CONSTITUTION: A system for verifying/evaluating a large-capacity flow meter comprises a retrieving tank(10), a static pressure tank(20), a corrected flow meter(30), a collecting tank(50), a load cell(60) and a diverter(40). The fluid in the retrieving tank is flown into and collected in the static pressure tank by a power unit(11). The fluid collected in the static pressure tank passes through the corrected flow meter. The fluid passing through the corrected flow meter is collected in the collecting tank. The load cell measures the weight of the fluid collected in the collecting tank. The diverter is installed between the corrected flow meter and the collecting tank.
    • 目的:提供一种用于验证/评估大容量流量计的系统,通过容易控制切换速度,提高收集罐收集流量的精度和系统精度。 构成:用于验证/评估大容量流量计的系统包括回收罐(10),静压罐(20),校正流量计(30),收集罐(50),称重传感器(60) )和转向器(40)。 回收罐中的流体通过动力单元(11)流入并收集在静压罐中。 收集在静压罐中的流体通过校正的流量计。 通过校正流量计的流体被收集在收集罐中。 称重传感器测量收集在收集罐中的液体的重量。 分流器安装在校正流量计和收集罐之间。
    • 5. 发明公开
    • 유량계 교정 검사 장치
    • 流量计校准装置
    • KR1020120067438A
    • 2012-06-26
    • KR1020100128823
    • 2010-12-16
    • 한국수자원공사
    • 이동근이행수박태진
    • G01F25/00
    • PURPOSE: A flow meter correction inspecting device is provided to improve the reliability of an inspection and to simplify a correcting inspection by immediately outputting an inspecting result. CONSTITUTION: A flow meter correction inspecting device comprises an inspecting object flow meter(10), a recognition unit(20), a reference flow meter(30), a control unit(40), an input unit(50), and a display member(60). The recognition unit recognizes a guideline value of the inspecting object flow meter. The reference flow meter is installed to be closed to the inspecting object flow meter. The control unit determines whether the guidelines value of the inspecting object flow meter recognized by the recognition unit and an error value of the reference flow meter are within a predetermined range or not. The input unit instructs an inspection by being connected to the reference flow meter and control unit, thereby outputting a state and result of the inspection.
    • 目的:提供流量计校正检查装置,以提高检查的可靠性,并通过立即输出检查结果简化校正检查。 构成:流量计校正检查装置包括检查对象流量计(10),识别单元(20),参考流量计(30),控制单元(40),输入单元(50)和显示器 构件(60)。 识别单元识别检查对象流量计的指导值。 参考流量计安装在检查对象流量计上。 控制单元确定由识别单元识别的检查对象流量计的准则值和参考流量计的误差值是否在预定范围内。 输入单元通过连接到参考流量计和控制单元来指示检查,从而输出检查的状态和结果。
    • 6. 发明授权
    • 대용량 유량계 검증 평가시스템
    • 大流量装置的测量/测试系统
    • KR101033679B1
    • 2011-05-12
    • KR1020090017889
    • 2009-03-03
    • 한국수자원공사
    • 이동근박주영이행수
    • G01F25/00G01G3/14F16K11/00
    • 본 발명은 대용량 유량계 검증 평가시스템에 관한 것으로서, 보다 상세하게는 회수조(10)와; 상기 회수조(10)내의 유체가 유동되어 모여지는 정압탱크(20)와; 모여진 유체가 통과되는 피교정유량계(30)와; 상기 피교정유량계(30)를 거친 유체가 수집되는 수집탱크(50)와; 상기 수집탱크(50)에 수집되는 유체의 중량을 측정하는 로드셀(Load Cell)(60) 또는 중량계 및; 상기 피교정유량계(30)를 거친 유체를 상기 수집탱크(50)로 수집되도록 하거나 상기 회수조(10)로 회수되도록 유로변경이 가능한 다이버터(40); 를 포함하여 이루어지며, 측정된 중량을 체적으로 환산 후 상기 피교정유량계(30)를 통과한 체적과 상호 비교하여 상기 피교정유량계의 교정에 이용하는 것을 특징으로 한다.
      이에 따라 본 발명은 대용량의 유량을 측정하는 대용량 유량계의 검증 평가가 가능하며, 대형구조물임에도 절체속도에 따른 충격이 완화됨으로 인해 절체속도제어가 용이해지며, 그로 인해 상기 기준 유량이 되는 수집탱크에 수집되는 유량 및 시스템의 정확도가 향상되는 효과가 있다.
      유량, 검증, 평가, 시스템, 다이버터