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(11) | EP 0 709 046 A3 |
| (12) | EUROPEAN PATENT APPLICATION |
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| (54) | Open showcase |
| (57) There is provided an open showcase in which a front aperture is closed with a multi-layered
air curtain and dew formation on a transparent front panel can be avoided efficiently.
A housing (3) of an open showcase (1) has an aperture (8) in the front surface thereof.
An outer suction port (23) and an inner suction port (38) are formed at the lower
end of the outer housing on the storage compartment side. An outer discharge port
(24) and an inner discharge port (39) are formed at the upper end of the outer housing
on the storage compartment side. An outer flowpath (21) connects the outer suction
port with outer discharge port, and an inner flowpath (36) connects the inner suction
port with the inner discharge port. A blower (26) is disposed in the outer flowpath,
and a evaporator (41) and a blower (40) are disposed in the inner flowpath. A front
panel (9) formed of laminate-structured transparent panels (66, 67) is extended upward
from the lower end of the outer housing, and a heat source (68) is provided on the
transparent panel (67) of the front panel on the storage compartment side. |