F - Mech Eng,Light,Heat,Weapons – 28 – F
Patent
F - Mech Eng,Light,Heat,Weapons
28
F
F28F 9/00 (2006.01)
Patent
CA 2698575
The present invention relates to an evaporator, and more particularly, to an evaporator which can restrict a surface area of a communication hole with respect to a cross sectional area of a compartment and a surface area of a tube with respect to a surface area of a fin, thereby providing a dimensional extent for maximizing the heat exchange efficiency. Therefore, by optimizing a relation between the surface area of the communication portion and the surface area of the compartment of the first header tank and dimensions for each surface area and the heights of the tube and fin, the present invention provides a dimensional extent for maximizing the heat radiation amount, reducing the maximum temperature deviation of the core portion and allowing the refrigerant and air to be smoothly flowed, thereby maximizing the heat exchange efficiency.
L'invention concerne un évaporateur et, plus particulièrement, un évaporateur pouvant limiter la surface d'un orifice de communication par rapport à la section transversale d'un compartiment et la surface d'un tuyau par rapport à la surface d'une ailette, ce qui permet d'obtenir une optimisation dimensionnelle améliorant l'efficacité de l'échange de chaleur. De ce fait, l'optimisation du rapport entre la surface de la partie de communication et la surface du compartiment du premier réservoir en charge, les dimensions de chaque surface et les hauteurs du tube et de l'ailette permet d'obtenir un prolongement dimensionnel qui améliore considérablement le niveau de rayonnement thermique, diminue la déviation de température maximum de la partie centrale et laisse l'air et le réfrigérant s'écouler doucement, tout en augmentant au maximum l'efficacité de l'échange de chaleur.
Jeon Young-Ha
Lim Hong-Young
Oh Kwang Hun
Cassan Maclean
Halla Climate Control Corp.
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