Machine for making and dispensing liquid or semi-liquid products
A machine for making and dispensing liquid or semi-liquid products including, in combination: at least one batch freezing unit, including: a processing vessel, a stirrer mounted inside the processing vessel to mix the basic product and provided with scrapers acting on the inside walls of the processing vessel, and a dispenser adapted to allow the product to be drawn out of the processing vessel; a first refrigerated compartment adapted to house a plurality of vessels for containing basic products; at least a first door for closing the first refrigerated compartment; at least one pump connected in use to the processing vessel and connectable to one of the vessels for containing basic products in order to transfer the basic product from the vessel for containing basic products to the processing vessel.
1. A machine for making and dispensing liquid or semi-liquid products, comprising:
a batch freezing unit, comprising: a processing vessel, a stirrer mounted inside the processing vessel to mix a basic product and including scrapers acting on an inside wall of the processing vessel, and a dispenser configured to allow liquid or semi-liquid product to be drawn out of the processing vessel;
a refrigerated first compartment configured to house a containment vessel for containing the basic product;
a first door for closing the first compartment;
a first heat exchanger positioned on or adjacent a wall of the first compartment to refrigerate the first compartment;
a pump connected in use to the processing vessel and connectable to the containment vessel to transfer the basic product from the containment vessel to the processing vessel;
a refrigerated second compartment configured to house the pump;
a second door for closing the second compartment;
a second heat exchanger positioned on or adjacent a wall of the second compartment to refrigerate the second compartment;
a connecting opening between the first compartment and the second compartment, and further comprising a connecting duct between the pump and the containment vessel.
2. The machine according to claim 1 , wherein a portion of the connecting duct, in use, passes through the connecting opening.
3. The machine according to claim 1 , wherein the first door for closing the first refrigerated compartment comprises a vertical portion and a horizontal portion, both movable to allow access to the first compartment.
4. The machine according to claim 1 , and further comprising a support mounted inside the first compartment to support the containment vessel.
5. The machine according to claim 4 , wherein the support is a drawer which is movable relative to a frame of the machine.
6. The machine according to claim 1 , wherein the pump is a peristaltic pump.
7. The machine according to claim 1 , wherein:
the first heat exchanger is positioned on or adjacent the wall of the first compartment to refrigerate the first compartment through the wall of the first compartment; and
the second heat exchanger is positioned on or adjacent the wall of the second compartment to refrigerate the second compartment through the wall of the second compartment.