A-11 Study on the Standardization of Methods to Measure Efficiency of Domestic Gas and Oil Hot Water Heaters by the Usage Mode : Part 1 Average and seasonal, daily, time fluctuation of hot water consumption

• MAE Masayuki

  Graduate school of Engineering The University of Tokyo

• FUKUZAWA Kiyoshi

  GASTAR Co. Ltd.

• SATO Makoto

  SYSTECH Environmental Research Laboratory

• KAMATA Motoyasu

  Graduate school of Engineering The University of Tokyo

• IWAMOTO Shizuo

  Kanagawa University

• KONDO Takeshi

  Kanagawa University

Bibliographic Information

Other Title

• A-11 給湯使用モードによる家庭用ガス・石油給湯機の熱効率測定法の標準化調査研究 : (第1報)研究の概要とガス瞬間式給湯機の効率基礎実験

Abstract

Hot water occupies one third of total residential energy consumption, and usage in each house varies so widely. Usually heater's efficiency is evaluated in stable usage, but most important is actual one in real houses. To evaluate the real efficiency, we studied the relation between the property of hot water usage and the efficiency of gas and oil hot water boiler. Then we made the "Usage Mode" from the usage measured in 10 houses, and developed the evaluation method of real efficiency by that mode. In this paper, we analyzed the efficiency fluctuation of gas instantaneous heater produced by the usage.

Journal

• Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan

  Techinical Papers of Annual Meeting the Society of Heating,Air-conditioning and Sanitary Engineers of Japan 2006.1 (0), 71-74, 2006

  The Society of Heating,Air-Conditioning&Sanitary Engineers of Japan

Details

• CRID: 1390001205238562688
• NII Article ID: 110009779522
• DOI: 10.18948/shasetaikai.2006.1.0_71
• ISSN: 24242179
• ISSN: 18803806
• Text Lang: ja
• Data Source:
  • JaLC
  • CiNii Articles
• Abstract License Flag: Disallowed