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1. (WO2018140896) ROTARY HEAT REGENERATOR USING PARALLEL PLATE MEDIA

Pub. No.:    WO/2018/140896    International Application No.:    PCT/US2018/015784
Publication Date: Fri Aug 03 01:59:59 CEST 2018 International Filing Date: Tue Jan 30 00:59:59 CET 2018
IPC: F28D 19/04
F28F 21/08
Applicants: AIRXCHANGE, INC.
Inventors: ROBINSON, Keith
Title: ROTARY HEAT REGENERATOR USING PARALLEL PLATE MEDIA
Abstract:
Rotary wheel regenerator are described that use polymer, paper, metallic or other substrate having a parallel-plate heat transfer surface or media configuration. The substrate media can be either non-desiccant-coated "sensible" substrate, or "enthalpic" desiccant coated substrate. In exemplary embodiments, the spirally wound substrate media strips are arranged in a parallel plate manner using an embossed formation periodically to hold the strips in a parallel plate configuration. The strip layers are arranged so that every other layer is embossed and every other layer is without embossments. The embossed standoffs are not required to be aligned with one another periodically, and a parallel plate arrangement is achieved.