Title:
REFRIGERATOR COMBINED TYPE FUEL CELL SYSTEM
Document Type and Number:
Japanese Patent JP2019168181
Kind Code:
A
Abstract:
To provide a refrigerator combined type fuel cell system capable of continuing heat recovery from an off-gas without stopping a water cooler/heater even when a load on a refrigerator is small.SOLUTION: A refrigerator combined type fuel cell system includes: a fuel cell; a water cooler/heater 5 having a reclaimer, a regenerator, a first condenser and a first evaporator, and producing cold water by the first evaporator; a refrigerator 7 including a second capacitor 72 and a subcooler 73, and taking out cold heat by circulation of a refrigerant; hot water production means 3 using an off-gas of the fuel cell as a heat source; a cooling tower 6 for cooling cooling-water; a hot water circuit circulating through the hot water production means 3 and the regenerator; a cooling water circuit circulating through the cooling tower 6, the reclaimer and the first condenser 53; a cold water circuit circulating through the first evaporator 52 and the subcooler 73; flow rate regulation means 9 of the cold water to the subcooler 73; first temperature detection means S1 detecting a temperature of the refrigerant from the subcooler 73; second temperature detection means S2 for a temperature of cold water to the subcooler 73; and control means 10. The control means 10 controls the flow rate regulation means 9 so that a differential value between values of the detection means S1, S2 becomes a target value.SELECTED DRAWING: Figure 5
Inventors:
OSHITA SATORU
OUCHI TAKASHI
OUCHI TAKASHI
Application Number:
JP2018056950A
Publication Date:
October 03, 2019
Filing Date:
March 23, 2018
Export Citation:
Assignee:
MIURA KOGYO KK
International Classes:
F25B27/02; F25B1/00; F25B17/08; H01M8/00; H01M8/04; H01M8/04014; H01M8/04029
Attorney, Agent or Firm:
Iwaike Mitsuru
Ryota Kato
Ryota Kato