Study on Ground Source Heat Pump System applying PHC Foundation Piles and Short Term Thermal Energy Storage

• WAKAYAMA Hisashi

  NIHON SEKKEI INC.

• NAGANO Katsunori

  Hokkaido University

• KATSURA Takao

  The University of Kitakyushu

• KINDAICHI Sayaka

  The University of Tokyo

• SATO Nobutaka

  NIHON SEKKEI INC.

Bibliographic Information

Other Title

• 昼夜間蓄熱を活用した基礎杭利用型地中熱ヒートポンプシステムの研究
• チュウヤ カンチクネツ オ カツヨウ シタ キソ クイ リヨウガタ チチュウ ネツ ヒートポンプ システム ノ ケンキュウ

Abstract

This paper deals with a summary of the GSHP system and the project process, and the anticipated effect of GSHP system. Heat exchange pipes are installed in the PHC foundation. The GSHP system is expected to improve the COP by introducing short term thermal energy storage operation. In this paper, it is shown a condition in the soil as a geologic column, the operating concept, conception drawing, the result of the thermal response test. It is also noted the result of simulation about short term thermal energy storage system of the GSHP system. As the result, annual power consumption of the GSHP and summer season power consumption of the air source Heat Pumps for hot water supply in this model (case2) is estimated 8% lower than usual model (case1).

Journal

• Transactions of the Society of Heating,Air-conditioning and Sanitary Engineers of Japan

  Transactions of the Society of Heating,Air-conditioning and Sanitary Engineers of Japan 35 (163), 1-9, 2010

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

Keywords

• Ground Source Heat Pump
• PHC Foundation Pile
• Short Term Thermal Heat Storage
• Totally Electrified Heating and Cooling
• Design and Construction Process

Details

• CRID: 1390282681523296896
• NII Article ID: 110007811905
• NII Book ID: AN00065706
• DOI: 10.18948/shase.35.163_1
• ISSN: 24240486
• ISSN: 0385275X
• NDL BIB ID: 10863323
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I10863323
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • CiNii Articles
• Abstract License Flag: Disallowed