• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Estimation method of water temperature in buildings

Research Project

Project/Area Number 17K06682
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Architectural environment/Equipment
Research InstitutionKanagawa University

Principal Investigator

Iwamoto Shizuo  神奈川大学, 工学部, 教授 (20213316)

Co-Investigator(Kenkyū-buntansha) 傳法谷 郁乃  神奈川大学, 工学部, 助教 (00782301)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2019: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2018: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2017: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywords給水温 / 推定式 / 水道水温 / 給湯設備 / エネルギー評価 / 給水方式 / 建築環境・設備 / 省エネルギー
Outline of Final Research Achievements

The water supply temperature is an important input condition in order to estimate the energy consumption of the hot water supply system more accurately. In this research, the water supply temperature in the building, which has not been studied so far, was obtained by long-term measurement. And after verifying the calculation result compared with the measurement results, the calculation method of water supply temperature to hot water supply system was constructed.

Academic Significance and Societal Importance of the Research Achievements

本研究で開発される推定方法は、給湯設備システムのエネルギーシミュレーションに関する重要な入力条件の一つである給水温を精度よく整えることができる。他のソフトウェアとの連携も視野に入れて開発されており、その計算法は発表論文により公表されている。さらに本研究による妥当な給水温を用いることで、より詳細に給湯設備の熱源を評価できることから、省エネルギー基準の算定にも利用可能である。また、より省エネルギーとなる熱源の選択や制御にも活用でき、給湯熱源運転制御のシミュレーションへの活用が期待できる。さらに、建物内の雑用水の水温でも推定可能となることから給湯設備以外にも応用できる。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (8 results)

All 2019 2018 2017

All Presentation (8 results) (of which Int'l Joint Research: 4 results)

  • [Presentation] The prediction method of supply water temperature for energy simulation of hot water supply systems Part 3 A comparison between annual results of measurement and calculation of a building in Kanagawa University2019

    • Author(s)
      岩本靜男、傳法谷郁乃、坂上恭助
    • Organizer
      the Proceedings of CIB-W062 Symposium 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 大学校舎における給水温実測 第2報 2018年実測結果の分析2019

    • Author(s)
      岩本靜男、傳法谷郁乃、坂上恭助
    • Organizer
      日本建築学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 建物内給水システムにおける給水温の予測法(第3報)大学施設の受水槽水温の計測値と計算値 年間比較2019

    • Author(s)
      岩本靜男、傳法谷郁乃、坂上恭助
    • Organizer
      空気調和・衛生工学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] The prediction method of supply water temperature for energy simulation of hot water supply system, Part2 Comparison between results of measurement and calculation of buildings in Kanagawa University2018

    • Author(s)
      Shizuo Iwamoto
    • Organizer
      CIB-W062 Symposium
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 大学校舎における給水温実測 第1報 実測概要と 2017年の実測結果2018

    • Author(s)
      岩本靜男
    • Organizer
      日本建築学会大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 建物内給水システムにおける給水温の予測法(第2報)大学施設の受水槽水温の計測値と計算値の比較2018

    • Author(s)
      岩本靜男
    • Organizer
      空気調和・衛生工学会大会
    • Related Report
      2018 Research-status Report
  • [Presentation] Study on Numerical Prediction of Supply Water Temperature in the Building2017

    • Author(s)
      Shizuo Iwamoto
    • Organizer
      ASWPT'17
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] The prediction method of supply water temperature for energy simulation of hot water supply system2017

    • Author(s)
      Shizuo Iwamoto
    • Organizer
      CIB-W062
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research

URL: 

Published: 2017-04-28   Modified: 2021-02-19  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi