Patent ID: 11892224
Assignee: AEROFOIL ENERGY LIMITED
Field: Other consumer goods (Other fields)
Classification: CPC F  A | IPC F

Claim 10:
11. An apparatus, comprising:
a transparent window in a door of a cooling unit, where the door is moveable between an open position and a closed position;
a shelf positioned within an interior space of the cooling unit and including a front edge that faces the door;
an air curtain system of the cooling unit;
an air curtain produced by the air curtain system between an air egress and an air-recovery ingress of the air curtain system in the interior space of the cooling unit, wherein the air curtain extends along an entire length of the window; and
an air curtain guide located between the front edge of the shelf and the window and spaced from the front edge of the shelf, wherein the air curtain guide is configured to guide flow of air within the air curtain such that the air curtain is spaced from the window of the door by an access space that extends along the entire length of the window when the door is in the closed position.