Machine for storing and dispensing liquid or semi-liquid or semi-solid food products
A machine for storing and dispensing liquid or semi-liquid food products includes a refrigerated compartment internally including a supporting device for supporting at least one container of liquid or semi-liquid or semi-solid food product to be dispensed. A pump is connectable to the at least one container of liquid or semi-liquid or semi-solid food product to be dispensed. A dispensing nozzle is associated with the pump. A refrigeration system includes a refrigerating circuit associated with the refrigerated compartment to keep the compartment at a predetermined temperature. At least one door is included for closing the refrigerated compartment.
1. A machine for storing and dispensing liquid or semi-liquid or semi-solid food products, comprising, in combination:
a refrigerated compartment internally comprising:
a supporting device for supporting at least one container of liquid or semi-liquid or semi-solid food product to be dispensed, the supporting device comprising a supporting element including at least one supporting wall located inside the refrigerated compartment;
a pump connectable to the at least one container of liquid or semi-liquid or semi-solid food product to be dispensed;
a pipe connecting the at least one container of liquid or semi-liquid or semi-solid food product with the pump;
a dispensing nozzle operatively connected with the pump;
a refrigeration system comprising a refrigerating circuit operatively connected with the refrigerated compartment to keep the refrigerated compartment at a predetermined temperature;
a single door for closing the refrigerated compartment;
wherein the refrigerated compartment comprises a first chamber which houses the supporting device and a second chamber which houses the pump, with both the first chamber and the second chamber being refrigerated, the pipe having a first portion in the first chamber, a second portion in the second chamber and passing through a bottom part of the supporting element; wherein the first chamber includes a pair of first side walls;
wherein the single door is sized and positioned to close both the first chamber and the second chamber when the single door is closed and to allow access to both the first chamber and the second chamber when the single door is opened:
wherein the at least one supporting wall comprises a pair of second side walls and a bottom wall, defining a housing for holding the at least one container;
wherein the pair of second side walls are positioned between the at least one container and the pair of first side walls to space the at least one container away from the pair of first side walls to prevent contact between the at least one container and the pair of first side walls;
wherein the at least one container and the housing have complementary shapes,
wherein a lower part of the pair of second side walls is symmetrically tapered container;
wherein the at least one container is rigid and includes a bottom part which is symmetrically tapered corresponding to the taper of the pair of second side walls;
an electronic drive and control unit configured to control the refrigeration system to maintain a temperature range in the refrigerated compartment;
a temperature sensor electrically connected to the electronic drive and control unit to allow controlling the refrigeration system to keep the refrigerated compartment in the temperature range;
an interface connected to the electronic drive and control unit for setting the temperature range.
2. The machine according to claim 1 , comprising a motor for driving the pump, located outside the refrigerated compartment and mechanically connected to the pump.
3. The machine according to claim 1 , wherein the side walls are disposed to face side walls of the refrigerated compartment, to avoid direct contact between the walls of the at least one container and the side walls of the refrigerated compartment.
4. The machine according to claim 1 , wherein the pump is a pump selected from the group consisting of: volumetric pump, peristaltic pump, flexible vane pump, lobe pump, membrane pump, gear pump.