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1. WO2020117808 - LIQUID DESICCANT AIR-CONDITIONING SYSTEMS USING ANTIFREEZE-FREE HEAT TRANSFER FLUIDS

Publication Number WO/2020/117808
Publication Date 11.06.2020
International Application No. PCT/US2019/064242
International Filing Date 03.12.2019
IPC
F24F 3/14 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
12characterised by the treatment of the air otherwise than by heating and cooling
14by humidification; by dehumidification
F24F 3/153 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
12characterised by the treatment of the air otherwise than by heating and cooling
14by humidification; by dehumidification
153with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
F24F 3/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
CPC
F24F 2221/52
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
2221Details or features not otherwise provided for
52Weather protecting means, e.g. against wind, rain or snow
F24F 3/06
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
06characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
F24F 3/1417
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
24HEATING; RANGES; VENTILATING
FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
3Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
12characterised by the treatment of the air otherwise than by heating and cooling
14by humidification; by dehumidification
1411by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
1417with liquid hygroscopic desiccants
Applicants
  • 7AC TECHNOLOGIES, INC. [US]/[US]
Inventors
  • ROWE, Scott, N.
  • ALLEN, Mark, A.
  • LUTTIK, Peter
Agents
  • VALLABH, Rajesh
  • CAI, Mi
  • BLOUNT, Jennifer, V.
  • ABELLEIRA, Susan, M.
  • AKHIEZER, Alexander
Priority Data
62/774,44803.12.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) LIQUID DESICCANT AIR-CONDITIONING SYSTEMS USING ANTIFREEZE-FREE HEAT TRANSFER FLUIDS
(FR) SYSTÈMES DE CLIMATISATION À DÉSHYDRATANT LIQUIDE UTILISANT DES FLUIDES DE TRANSFERT DE CHALEUR SANS ANTIGEL
Abstract
(EN)
This application relates generally to liquid desiccant air conditioning (LDAC) systems and, more specifically, to liquid desiccant air-conditioning systems configured to use antifreeze-free heat transfer fluids.
(FR)
Cette invention concerne de manière générale des systèmes de climatisation à déshydratant liquide (LDAC) et, plus particulièrement, des systèmes de climatisation à déshydratant liquide conçus pour utiliser des fluides de transfert de chaleur sans antigel.
Latest bibliographic data on file with the International Bureau