Patent · US Expired

Liquid aquifer energy storage method

US3931851A · kind A · utility

20Cited by
10References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 1, 1974
Grant dateJan 13, 1976
Priority date
Expiry dateFeb 1, 1994

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S126/91
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A liquid aquifer energy storage method by which hot water is collected and stored in underground aquifers during the summer months and made available for heating during winter months. The liquid aquifer energy storage method also allows for the storage of cold water during the winter months for use in cooling during the summer months. The liquid aquifer energy storage method includes heating water and hot and warm zones within the aquifer or aquifers for storage of hot and warm water, respectively. Additionally, the method includes cooling water and cold and cool zones in the aquifer or aquifers for storage of cold and cool water.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.