Patent · US Active

Methods and systems for cooling buildings with large heat loads using desiccant chillers

US10024601B2 · kind B2 · utility

16Cited by
142References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 28, 2016
Grant dateJul 17, 2018
Priority date
Expiry dateNov 28, 2036

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02B30/70
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A system for providing cooling to a building includes a cooling tower for transferring waste heat from the building to the atmosphere and a liquid desiccant system for dehumidifying an air stream entering the cooling tower to increase cooling efficiency of the cooling tower. The liquid desiccant system includes a conditioner and a regenerator. The conditioner utilizes a liquid desiccant for dehumidifying the air stream entering the cooling tower. The regenerator is connected to the conditioner for receiving dilute liquid desiccant from the conditioner, concentrating the dilute liquid desiccant using waste heat from the building, and returning concentrated liquid desiccant to the conditioner.

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