Title:
貯湯システム
Document Type and Number:
Japanese Patent JP7260351
Kind Code:
B2
Abstract:
To provide a hot water storage system capable of using heat recovered by a heat generating device at a terminal provided in a heating heat medium flow passage.SOLUTION: A hot water storage system 1 includes a heat generating device 2, a main heat medium circuit 3, a heat recovery heat exchanger 4, a hot water storage section 5 and a heating heat medium flow passage 6. The heat recovery heat exchanger 4 is a heat exchanger for causing a main heat medium to recover heat generated in the heat generating device 2. The hot water storage section 5 is provided in the main heat medium circuit 3 to store recovered heat as hot water. A heating heat medium circulates in the heating heat medium flow passage 6. The hot water storage system 1 further includes a bypass flow passage 7, a heat exchanger 71 and a three-way valve 72. In the main heat medium circuit 3, the bypass flow passage 7 is connected in parallel with the hot water storage section 5. The heat exchanger 71 exchanges heat between the main heat medium flowing in the bypass flow passage 7 and a heating heat medium flowing in the heating heat medium flow passage 6. The three-way valve 72 is provided at a connecting part between one end of the bypass flow passage 7 and the main heat medium circuit 3.SELECTED DRAWING: Figure 1
Inventors:
Masatan Taguchi
Application Number:
JP2019053806A
Publication Date:
April 18, 2023
Filing Date:
March 20, 2019
Export Citation:
Assignee:
OSAKA GAS CO.,LTD.
International Classes:
F24H1/18; F24D3/00; F24H1/00; F24H15/212
Domestic Patent References:
| JP2012021751A | ||||
| JP2015175572A | ||||
| JP2008275182A | ||||
| JP2005098639A |
Attorney, Agent or Firm:
Hokuto Patent Attorneys Office