F - Mech Eng,Light,Heat,Weapons – 25 – B
Patent
F - Mech Eng,Light,Heat,Weapons
25
B
F25B 3/00 (2006.01) F25D 15/00 (2006.01)
Patent
CA 2270987
A heat transfer engine (1) having cooling and heating modes of reversible operation, in which heat can be effectively transferred within diverse user environments for cooling, heating and dehumidification applications. The heat transfer engine of the present invention includes a rotor structure (5) which is rotatably supported within a stator structure:. The stator has primary (13) and secondary heat exchanging chambers (14) in thermal isolation from each other. The rotor (5) has primary (2A) and secondary heat (2B) transferring portions within which a closed fluid flow circuit is embodied. The closed fluid flow circuit within the rotor has a spiralled fluid-return passageway (26) extending along its rotary shaft (29), and is charged with a refrigerant which is automatically circulated between the primary and secondary heat transferring portions of the rotor when the rotor is rotated within an optimized and angular velocity range under the control of a temperature-responsive system controller (11).
Cette invention se rapporte à un moteur de transfert thermique (1) susceptible de fonctionner de manière réversible en mode refroidissement et en mode chauffage, dans lequel la chaleur peut être efficacement transférée entre divers environnements utilisateurs dans des applications de refroidissement, de chauffage et de déshumidification. Le moteur de transfert thermique de la présente invention comporte une structure de type rotor (5) qui est supportée de manière à pouvoir tourner au sein d'une structure de type stator. Ledit stator comporte des chambres d'échange de chaleur primaire (13) et secondaire (14), isolées thermiquement l'une de l'autre. Ledit rotor (5) comporte des zones de transfert thermique primaire (2A) et secondaire (2B) incorporant un circuit fermé d'écoulement fluide. Ce circuit fermé d'écoulement fluide du rotor, qui comporte un passage spiralé (26) pour le retour de fluide, disposé le long de son arbre rotatif (29), est rempli d'un fluide frigorigène qui est mis automatiquement en circulation entre les zones de transfert thermique primaire et secondaire du rotor lorsque celui-ci tourne avec une vitesse appartenant à une gamme de vitesses angulaires optimisées, régie par un organe de commande (11) du système sensible à la température.
Kidwell Environmental Ltd. Inc.
Smart & Biggar
LandOfFree
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