초록 ▼

A compact and portable heating and cooling device having particular utility in handling formula containing bottles for infants. The device comprises a pair of elongated, generally circular cavities or receptacles for receiving the bottle(s), formed of a thermal conductive material. The respective ca

A compact and portable heating and cooling device having particular utility in handling formula containing bottles for infants. The device comprises a pair of elongated, generally circular cavities or receptacles for receiving the bottle(s), formed of a thermal conductive material. The respective cavities are heated and cooled by a shared solid state, ceramic, thermoelectric module disposed between and in contact with the respective cavities. Supporting components include a heat sink and fan for the hot side, and optionally a pair of thermostats for controlling operation of the thermoelectric module and fan.

대표청구항 ▼

1. A compact and portable, heating and cooling device for bottles, cans and the like, said device comprising: a.) a pair of generally circular cavity members sized to receive and be in thermal communication with said bottles, cans and the like, said cavity members arranged in close proximity to on

1. A compact and portable, heating and cooling device for bottles, cans and the like, said device comprising: a.) a pair of generally circular cavity members sized to receive and be in thermal communication with said bottles, cans and the like, said cavity members arranged in close proximity to one another; b.) a first said cavity member for heating said bottles, cans and the like, said first cavity member having an opened bottom wall and mounted on a heat sink, which in turn is mounted on a fan housing containing an electrically rotatable fan; c.) a thermoelectric module disposed between said cavity members and in intimate contact with said second cavity member and said heat sink where said module, when electrically energized, will heat said first cavity member and cool said second cavity member, and, d.) an electrical power source to activate said fan and said thermoelectric module. 2. The compact and portable, heating and cooling device according to claim 1, including thermostats associated with each said cavity member to control operation of said thermoelectric module in heating and cooling said respective first and second cavity members.3. The compact and portable, heating and cooling device according to claim 1, wherein said heating side cavity member includes a circular cavity containing a plurality of inwardly directed radial fins to facilitate the flow of air and transfer of heat from said first cavity member.4. The compact and portable, heating and cooling device according to claim 1, wherein said heat sink includes an upper surface having an open, circular grate portion in air communication with said fan housing and said rotatable fan.5. The compact and portable, heating and cooling device according to claim 1, wherein said second cavity member includes a flattened external wall portion in intimate contact with said thermoelectric module.6. The compact and portable, heating and cooling device according to claim 5, wherein said heat sink includes a planar wall in intimate contact with said thermoelectric module.7. The compact and portable, heating and cooling device according to claim 2, wherein a first said thermostat is mounted on a second wall of said heat sink, and a said second thermostat is mounted on said second cavity member.8. The compact and portable, heating and cooling device according to claim 1, including plural spacer legs mounted on said fan housing to elevate said device from a supporting surface.9. The compact and portable, heating and cooling device according to claim 1, wherein said cavity members feature an open top, and said device includes an overriding housing with said open tops exposed to the exterior of said overriding housing.10. The compact and portable, heating and cooling device according to claim 9, including a pivotal carrying handle secured to said overriding housing.