Patent · US Expired

Energy transfer system for cold storage facilities

US7032649B2 · kind B2 · utility

9Cited by
10References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 18, 2002
Grant dateApr 25, 2006
Priority date
Expiry dateOct 18, 2024

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/14
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A cold storage facility energy transfer system has a building which includes walls, a roof, and a floor. The building defines an enclosed space, which is to be cooled. A cooling system, which includes a compressor, a condenser, and an evaporator, is provided to cool the air within the enclosed space of the building. A ground water heat transfer mechanism reduces the operating temperature of the cooling system and raises the temperature of the building floor. A heat exchange mechanism draws heat from the compressor and the condenser to reduce operating temperature of the condenser and/or compressor. The heat exchange mechanism includes a mechanism associated with an area adjacent to the building floor for maintaining that area at a temperature so that underfloor icing is prohibited. An additional objective of the system reduces the temperature of the walls and roof of the building, reducing heat loss and improving the energy efficiency of the building.

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