Liquid desiccant based humidity pump, evaporative cooler, and air purification systems
US12063900B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2019 |
| Grant date | Aug 20, 2024 |
| Priority date | — |
| Expiry date | Jul 5, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P60/14
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A liquid desiccant system for controlling a temperature inside an enclosure includes a liquid desiccant evaporative cooler (LDEC) system configured to cool down an incoming air stream (AA) entering the enclosure by using a first liquid desiccant; a liquid desiccant humidity pump (LDHR) system configured to remove humidity from a humid air stream (AD) that exists the enclosure by using a second liquid desiccant; and a storage system fluidly connected to the LDEC system and to the LDHR system and configured to separately store the first liquid desiccant and the second liquid desiccant. The humid air stream (AD) includes water vapors from the first liquid desiccant and from inside the enclosure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.