Title:
漏水測定装置
Document Type and Number:
Japanese Patent JP5632033
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a water leakage measuring device capable of measuring a leaked water amount of a facility with a fixed accuracy.SOLUTION: A leaked water measuring device 2 measures a leaked water amount of leaked water that overflows an overflow part 6 by measuring a water level of an upstream side of the overflow part 6 of a dam 5, and includes impurity removing means 25 for removing impurities adhered to the overflow part 6. The impurity removing means 25 includes: injection nozzles 16 to 18 for making a compressed air inject toward the overflow part 6; and a compressor 22 for supplying the compressed air to the injection nozzles 16 to 18. Since the impurities adhered to the overflow part 6 can be removed, a cross-sectional shape of the overflow part 6 can be kept constant, and the leaked water amount that overflows the overflow part 6 can be measured with constant accuracy.
Inventors:
新畠 和幸
新松 繁吉
笹谷 美佐夫
靜間 靖彦
岸本 順史
三好 哲也
山縣 孝志
新松 繁吉
笹谷 美佐夫
靜間 靖彦
岸本 順史
三好 哲也
山縣 孝志
Application Number:
JP2013051584A
Publication Date:
November 26, 2014
Filing Date:
March 14, 2013
Export Citation:
Assignee:
中国電力株式会社
International Classes:
G01F1/52; E02B7/00; G01F1/00; G01F15/12
Attorney, Agent or Firm:
All international patent business corporation