A - Human Necessities – 43 – B
Patent
A - Human Necessities
43
B
A43B 7/02 (2006.01) A43B 7/04 (2006.01) F25B 1/02 (2006.01) F25B 9/00 (2006.01) F25B 9/04 (2006.01) F25B 17/08 (2006.01) F25B 27/00 (2006.01)
Patent
CA 2338153
The invention concerns a thermodynamic device for regulating the heat of an object subjected to possible differential temperature, comprising at least one compressor (11) activated by the foot or another part of the body. It consists of two parts with different pressure levels connected by an expansion member (19) with vortex effect in a vortex tube for separating expanded compressed air into cold air and warm air. Another embodiment uses a Carnot cycle and another a solid/gas thermodynamic sorption device. The invention is applicable in particular to heating and cooling shoes.
L'invention concerne un dispositif thermodynamique de régulation thermique destiné à un objet soumis à un éventuel différentiel de température. Il comprend au moins un compresseur (11) mû par la pression du pied ou par une autre partie du corps. Il comprend deux parties à pression différentes, reliées par un organe de détente (19) à effet vortex dans un tube de Ranque permettant de séparer l'air comprimé détendu en air froid et en air chaud. Une variante utilise un cycle de Carnot et une autre un dispositif thermodynamique à sorption solide/gaz. Application notamment au chauffage et au refroidissement de chaussures.
Bernier Jacques
Lepine Jacques
Sokolow Nicolas
Bernier Jacques
Goudreau Gage Dubuc
Lepine Jacques
Sokolow Nicolas
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