Title:
蓄熱装置
Document Type and Number:
Japanese Patent JP5932692
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an accumulator which can exert high heat storage performance in an environment with temperature change through a year.SOLUTION: An accumulator 1 comprises: crushed stone 6 accumulating heat of underground; a heat storage tank 3 storing heat accumulated by the crushed stone 6; a heating medium tube 4 which heating medium moving heat storage of the heat storage tank 3 flows through; and a heat exchanger 5 in which a heat exchange is performed between the heating medium and cooling medium in a cooling medium tube 14 of an air conditioner 13. A normal paraffin 15 whose mean melting point is 12°C and a normal paraffin 16 whose mean melting point is 18°C are contained in the heat storage tank 3.
Inventors:
Yuji Sato
Eiichi Matsunaga
Twelve Masamitsu
Eiichi Matsunaga
Twelve Masamitsu
Application Number:
JP2013057367A
Publication Date:
June 08, 2016
Filing Date:
March 19, 2013
Export Citation:
Assignee:
Okaya Koki Co., Ltd.
International Classes:
F24D11/00; E04B1/76; F24J3/08; F28D20/02
Domestic Patent References:
| JP2011085271A | ||||
| JP2005009829A | ||||
| JP2011230301A | ||||
| JP2012251733A | ||||
| JP2007032913A | ||||
| JP2007127397A | ||||
| JP2004301470A | ||||
| JP5039987A | ||||
| JP2005282942A | ||||
| JP56138626A |
Attorney, Agent or Firm:
Junichi Matsuda
Nishimura Kimiyoshi
Nishimura Kimiyoshi