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Annual experimental results on heat and cool storage modes for natural energy autonomous house, HARBEMAN house; Shizen energy jiritsu house (HARBEMAN house) no chikunetsu chikurei mode no jissoku kekka

Abstract

Outlined herein is performance of the solar system, followed for a year, installed in a solar house (HARBEMAN HOUSE) built in 1996 in City of Sendai. The house is equipped, on the roof, with a 30.42m{sup 2} wide solar collector on the south and sky radiator on the north. They are connected to a heat-insulated tank (31m{sup 3}) installed underground, storing hot or cool water which carries energy for heating/air-conditioning and hot water. The solar system operates in a long-term hot or cool water storage mode. In the hot water storage mode, the solar collector is connected to the underground main tank, where pumped-up water heated by solar heat is stored to be supplied as hot water. Heat collected is low during the December-February period, and recovered in March. In the cool water storage mode, the radiator is connected to the underground main tank, where pumped-up water is cooled by radiation and stored to be supplied to a fan coil unit in each room for air-conditioning. The recorded lowest temperature of water in the tank is 5.1degC. No air-conditioning load is observed, on account of the unseasonal weather. 3 refs., 10 figs., 2 tabs.
Authors:
Saito, T; Fujino, T; Suzuki, M [1] 
  1. Tohoku University, Sendai (Japan)
Publication Date:
Nov 25, 1997
Product Type:
Conference
Report Number:
ETDE/JP-98753622; CONF-9711143-
Reference Number:
SCA: 140900; 142000; 320106; PA: JP-98:0G1060; EDB-98:072557; SN: 98001948761
Resource Relation:
Conference: 1997 JSES/JWEA joint conference, Taiyo/furyoku energy koen, Aichi (Japan), 28-29 Nov 1997; Other Information: PBD: 25 Nov 1997; Related Information: Is Part Of Proceedings of JSES/JWEA Joint Conference (1997); PB: 454 p.; Taiyo/Furyoku energy koen ronbunshu (1997)
Subject:
14 SOLAR ENERGY; 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; SOLAR ARCHITECTURE; RENEWABLE ENERGY SOURCES; RESIDENTIAL SECTOR; PASSIVE SOLAR HEATING SYSTEMS; HEAT STORAGE; COLD STORAGE; SOLAR COLLECTORS; RADIATIVE COOLING; COOLING LOAD; PASSIVE SOLAR COOLING SYSTEMS; SOLAR WATER HEATING; HEAT LOSSES
OSTI ID:
625336
Research Organizations:
Japan Solar Energy Society, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Other: ON: DE98753622; TRN: JN98G1060
Availability:
Available from Japan Solar Energy Society, 44-14, Yoyogi 2-chome, Shibuya-ku, Tokyo, (Japan); OSTI as DE98753622
Submitting Site:
NEDO
Size:
pp. 181-184
Announcement Date:

Citation Formats

Saito, T, Fujino, T, and Suzuki, M. Annual experimental results on heat and cool storage modes for natural energy autonomous house, HARBEMAN house; Shizen energy jiritsu house (HARBEMAN house) no chikunetsu chikurei mode no jissoku kekka. Japan: N. p., 1997. Web.
Saito, T, Fujino, T, & Suzuki, M. Annual experimental results on heat and cool storage modes for natural energy autonomous house, HARBEMAN house; Shizen energy jiritsu house (HARBEMAN house) no chikunetsu chikurei mode no jissoku kekka. Japan.
Saito, T, Fujino, T, and Suzuki, M. 1997. "Annual experimental results on heat and cool storage modes for natural energy autonomous house, HARBEMAN house; Shizen energy jiritsu house (HARBEMAN house) no chikunetsu chikurei mode no jissoku kekka." Japan.
@misc{etde_625336,
title = {Annual experimental results on heat and cool storage modes for natural energy autonomous house, HARBEMAN house; Shizen energy jiritsu house (HARBEMAN house) no chikunetsu chikurei mode no jissoku kekka}
author = {Saito, T, Fujino, T, and Suzuki, M}
abstractNote = {Outlined herein is performance of the solar system, followed for a year, installed in a solar house (HARBEMAN HOUSE) built in 1996 in City of Sendai. The house is equipped, on the roof, with a 30.42m{sup 2} wide solar collector on the south and sky radiator on the north. They are connected to a heat-insulated tank (31m{sup 3}) installed underground, storing hot or cool water which carries energy for heating/air-conditioning and hot water. The solar system operates in a long-term hot or cool water storage mode. In the hot water storage mode, the solar collector is connected to the underground main tank, where pumped-up water heated by solar heat is stored to be supplied as hot water. Heat collected is low during the December-February period, and recovered in March. In the cool water storage mode, the radiator is connected to the underground main tank, where pumped-up water is cooled by radiation and stored to be supplied to a fan coil unit in each room for air-conditioning. The recorded lowest temperature of water in the tank is 5.1degC. No air-conditioning load is observed, on account of the unseasonal weather. 3 refs., 10 figs., 2 tabs.}
place = {Japan}
year = {1997}
month = {Nov}
}