Grundwasserwärmespeicheranlage

Details

Veröffentlichungs-Nr.

EP2913614

Aktenzeichen

EP15156427

Anmeldetag

24. Februar 2015

Veröffentlichung

10. Januar 2018

Erteilung

10. Januar 2018

Rechtsraum

EP

IPC

F28D20/00

Abstract

A groundwater thermal storage system (1) includes a first thermal storage tank (2) that stores groundwater as a hot heat source, a second thermal storage tank (3) that is connected to the first thermal storage tank (2) through circulating piping (L1), and that stores cold drainage of the groundwater that is cooled due to use in heat exchange, as a cold heat source, a heat exchanger (15) that is provided in the circulating piping (L1), and that performs heat exchange between the cold heat source from the second thermal storage tank (3) and cold water to cool the cold water, and a first cooling device (20) for maintaining a temperature (T1) of the cold water after cooled by the cold heat source within a predetermined temperature range. Thus, a lack of the amount of cold thermal storage during summertime can be solved.

Anmelder

Firmen

MITSUBISHI HEAVY INDUSTRIES THERMAL SYSTEMS, LTD.
MITSUBISHI HEAVY INDUSTRIES, LTD.

Land

🇯🇵 Japan

Fachgebiete