Evaporative cooling system with liquid-to-air membrane energy exchanger

PP LePoudre - US Patent 11,408,681, 2022 - Google Patents
An evaporative cooling system includes an evaporative cooler liquid-to-air membrane
energy exchanger (LAMEE), a first liquid-to-air heat exchanger (LAHE), and a cooling fluid …

Control system and method for a liquid desiccant air delivery system

KP Coutu, C Forman, PP LePoudre, BN Erb… - US Patent …, 2020 - Google Patents
US10584884B2 - Control system and method for a liquid desiccant air delivery system -
Google Patents US10584884B2 - Control system and method for a liquid desiccant air delivery …

Membrane-integrated energy exchange assembly

BN Erb, S Hanson, M Afshin - US Patent 10,352,628, 2019 - Google Patents
A method of forming a membrane panel configured to be secured within an energy
exchange assembly may include forming an outer frame defining a central opening, and …

Energy exchange system for conditioning air in an enclosed structure

K Coutu, HB Hemingson, M Gerber - US Patent 10,928,082, 2021 - Google Patents
US10928082B2 - Energy exchange system for conditioning air in an enclosed structure -
Google Patents US10928082B2 - Energy exchange system for conditioning air in an …

Liquid to air membrane energy exchangers

PP LePoudre, MS Ahmadi, JC Bolster - US Patent 10,712,024, 2020 - Google Patents
A liquid to air membrane energy exchanger (LAMEE) can be used as part of a heating and
cooling system to transfer heat and moisture between a liquid desiccant and an air stream to …

Systems and methods for providing cooling to a heat load

PP LePoudre, M Gerber, DG Moghaddam - US Patent 10,808,951, 2020 - Google Patents
Conditioning systems and methods for providing cooling to a heat load can include an
evaporative cooler arranged in a scavenger plenum with a pre-cooler upstream and a …

Liquid panel assembly

PP LePoudre, KP Coutu, HB Hemingson - US Patent 11,035,618, 2021 - Google Patents
A liquid panel assembly configured to be used with an energy exchanger may include a
support frame having one or more fluid circuits and at least one membrane secured to the …

Systems and methods for managing conditions in enclosed space

PP LePoudre, M Gerber - US Patent 10,782,045, 2020 - Google Patents
An example system is configured to control conditions in an enclosed space. The system
includes scavenger and process plenums, a liquid-to-air membrane energy exchanger …

Liquid-to-air membrane energy exchanger

B Erb, RW Besant, CJ Simonson… - US Patent …, 2019 - Google Patents
An energy exchanger is provided. The exchanger includes a housing having a front and a
back. A plurality of panels forming desiccant channels extend from the front to the back of the …

Variable desiccant control energy exchange system and method

M Gerber, PP LePoudre, MB Wawryk - US Patent 10,480,801, 2019 - Google Patents
Embodiments of the present disclosure provide a system and method for providing
conditioned air to at least one enclosed structure. The system may include at least one …