초록 ▼

A cooling and heating device that may be used in conjunction with a perso air conditioned apparatus is disclosed. The cooling and heating device not only cools the user of the personal conditioned air apparatus, but provides for heating a user by harnessing the by-product of the cooling process, as

A cooling and heating device that may be used in conjunction with a perso air conditioned apparatus is disclosed. The cooling and heating device not only cools the user of the personal conditioned air apparatus, but provides for heating a user by harnessing the by-product of the cooling process, as well as provides ballistic protection for the person using the personal conditioned air apparatus.

대표청구항 ▼

[ What I claim is:] [1.] A unit for cooling with a circulating stream of fluid by means of evaporation;a housing with four enclosed side walls wherein at least one of the sides of said housing has an outer surface which is convoluted and the face of said housing has a convoluted surface; an enclosed

[ What I claim is:] [1.] A unit for cooling with a circulating stream of fluid by means of evaporation;a housing with four enclosed side walls wherein at least one of the sides of said housing has an outer surface which is convoluted and the face of said housing has a convoluted surface; an enclosed bottom, and a face comprised of a material having an impact resistance characteristic, said side walls including two oppositely disposed side walls one with an entrance opening and the other with an exit opening, said entrance opening capable of receiving a fluid having a predetermined flow rate and said exit opening capable of passing said fluid out of said housing, said housing containing a polymer material; anda plurality of tubes arranged in a side-by-side manner within said housing and containing a refrigerant.