Patent · US Expired

Energy recovery apparatus and method of operating energy recovering apparatus

US7081688B2 · kind B2 · utility

0Cited by
5References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 2006
Grant dateJul 25, 2006
Priority date
Expiry dateJan 17, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/14
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A system is provided to recover unutilized energy as electric power in hydraulic turbine power generation. The system includes a heat storage tank, a pump for pumping water from the heat storage tank and to air conditioning loads, a first water feed pipe connected between an outlet of the storage pump and the air conditioning loads, and a second water feed pipe for returning the water discharged from the air-conditioning loads. A hydraulic turbine driven generator is provided on a lower portion of the second water feed pipe at such a position as to recover the potential energy of the water discharged from the air conditioning loads.

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