Machine for making and dispensing a liquid or semi-liquid product
A machine for making and dispensing cold or ice beverages, such as cool drinks, slushes, sorbets and the like, comprising at least: a containment and processing tank for the product to be dispensed which has a front wall, which is equipped at the bottom with a dispensing mouth for dispensing the beverage, a dispenser, located at the beverage dispensing mouth and able to be turned on or off to allow the beverage to be dispensed; a thermal treatment cylinder located inside the containment tank; a stirrer located outside an outer surface of said thermal treatment cylinder and adapted to rotate about a respective axis of rotation; a refrigerating plant comprising a first exchanger, a second heat exchanger, a pressure reducing unit and a compressor, the first heat exchanger being located inside said thermal treatment cylinder, a containment compartment for the second heat exchanger, a pressure reducing unit and a compressor.
1. A machine for making and dispensing a cold or ice beverage, comprising:
a containment and processing tank for the beverage which includes a front wall, and at a bottom, a dispensing mouth for dispensing the beverage,
a dispenser, located at the dispensing mouth and suitable for turning on or off to allow the beverage to be dispensed;
a thermal treatment cylinder located inside the containment and processing tank;
a stirrer located outside an outer surface of the thermal treatment cylinder and adapted to rotate about a respective axis of rotation;
a refrigerating plant comprising a first heat exchanger, a second heat exchanger, a pressure reducing element and a compressor, the first heat exchanger being located inside the thermal treatment cylinder,
a containment compartment for the second heat exchanger and the compressor,
at least one first airflow intake cavity in fluid communication with the containment compartment and with an outside environment and at least one second airflow release cavity in fluid communication with the containment compartment and with the outside environment, the at least one second airflow release cavity being located above the at least one first airflow intake cavity to create an airflow with a vertical component, from a bottom upwards;
wherein the containment compartment is formed by a front wall, a rear wall, an upper wall, a lower wall, and a pair of lateral walls, right and left;
wherein the machine comprises a frame and one or more of the front wall, the rear wall, the upper wall, the lower wall, and the pair of lateral walls, right and left, are removable relative to the frame;
wherein the at least one first airflow intake cavity is positioned in the lower wall.
2. The machine according to claim 1 , wherein the frame is formed by one or more vertical members.
3. The machine according to claim 1 , wherein the containment compartment is located below the containment and processing tank.
4. The machine according to claim 1 , wherein the at least one first airflow intake cavity is positioned in the front wall.
5. The machine according to claim 1 , wherein the at least one first airflow intake cavity is positioned in one of the lateral walls.
6. The machine according to claim 1 , wherein the at least one second airflow release cavity is positioned in the rear wall.
7. The machine according to claim 1 , wherein the at least one second airflow release cavity is positioned in one of the lateral walls.
8. The machine according to claim 1 , and further comprising a fan, located in the containment compartment, for generating a forced cooling airflow from the at least one first airflow intake cavity to the at least one second airflow release cavity in the containment compartment.
9. The machine according to claim 1 , wherein the pressure reducing element is a throttle valve.
10. The machine according to claim 1 , wherein the compressor is located above the lower wall.
11. The machine according to claim 1 , wherein the second heat exchanger is located above the lower wall.
12. The machine according to claim 1 , and further comprising a lid hinged on top of the containment and processing tank, for allowing closing of the containment and processing tank and loading of basic products into the containment and processing tank upon opening of the lid.
13. The machine according to claim 1 , wherein the at least one first airflow intake cavity includes a plurality of first airflow intake cavities.
14. The machine according to claim 1 , wherein the at least one second airflow release cavity includes a plurality of second airflow release cavities.