Systems and methods for vacuum cooling a beverage

Patent metadata

Field	Value
Publication number	US-10746459-B2
Application number	US-201515114428-A
Country	US
Kind code	B2
Filing date	Jan 30, 2015
Priority date	Jan 31, 2014
Publication date	Aug 18, 2020
Grant date	Aug 18, 2020

Abstract

Vacuum cooling assemblies for cooling a beverage are disclosed herein. In an embodiment, the vacuum cooling assembly may include a container compartment, a container disposed within the container compartment, and at least one beverage supply line in communication with the container compartment. The at least one beverage supply line may be configured to supply the beverage to the container within the container compartment. The vacuum cooling assembly also may include at least one vapor trap in communication with the container compartment. Moreover, the vacuum cooling assembly may include a vacuum pump in communication with the at least one vapor trap. The vacuum pump may be configured to create a vacuum in the at least one vapor trap and the container compartment, causing at least a portion of the beverage to evaporate, thereby vacuum cooling the beverage within the container.

First claim

That which is claimed is:

1. A vacuum cooling assembly for cooling a beverage dispensed into a container, the vacuum cooling assembly comprising:
a container compartment with the container disposed entirely therein;
at least one beverage supply line in communication with the container compartment, wherein the at least one beverage supply line is configured to supply the beverage to the container within the container compartment;
a vacuum valve;
at least two adsorption compartments, one of which is in communication with the container compartment via the vacuum valve, wherein the at least two adsorption compartments comprise a sorbent material therein;
an adsorption carousel configured to rotate the at least two adsorption compartments such that each of the at least two adsorption compartments can be rotated in and out of communication with the container compartment; and
a vacuum pump in communication with one of the at least two adsorption compartments, wherein the vacuum pump is configured to create a vacuum in one of the at least two adsorption compartments and the container compartment, causing at least a portion of the beverage to evaporate, thereby cooling the beverage within the container.

2. The vacuum cooling assembly of claim 1 , wherein the sorbent material is disposed within a perforated plate within the at least two adsorption compartments.

3. The vacuum cooling assembly of claim 1 , further comprising a supply line valve disposed about the at least one beverage supply line.

4. The vacuum cooling assembly of claim 1 , further comprising a supply line manifold in communication with the at least one beverage supply line.

5. The vacuum cooling assembly of claim 4 , further comprising a purge line and a purge valve in communication with the supply line manifold.

6. The vacuum cooling assembly of claim 4 , further comprising a nozzle in communication with the supply line manifold, wherein the nozzle extends at least partially into the container.

7. The vacuum cooling assembly of claim 1 , wherein the container comprises a lid having at least one aperture for receiving a nozzle and one or more vapor holes.

8. The vacuum cooling assembly of claim 1 , wherein the container compartment comprises an access door.

9. The vacuum cooling assembly of claim 1 , wherein the container compartment comprises one or more sensors for determining the presence of the container.

10. The vacuum cooling assembly of claim 1 , further comprising at least one vapor trap.

11. The vacuum cooling assembly of claim 1 , further comprising:
one or more sensors in the container compartment;
an air inlet valve in communication with the container compartment; and
a controller configured to manipulate one or more of the air inlet valve and the vacuum valve based on information received from the one or more sensors to maintain a predetermined pressure within the container compartment.

12. The vacuum cooling assembly of claim 1 , further comprising:
one or more sensors in the container compartment;
an air inlet valve in communication with the container compartment; and
a controller configured to manipulate the air inlet valve based on information received from the one or more sensors to maintain a predetermined pressure within the container compartment.

Assignees

• Coca Cola Co

Inventors

• Roekens Jurgen
• Knip Abram C
• Dessing Jacobus P M

Classifications

• F24F2203/10

  Rotary wheel · CPC title

• F25B15/004

  of rotary type · CPC title

• F25B17/08

  the absorbent or adsorbent being a solid, e.g. salt (F25B17/12 takes precedence) · CPC title

• B64D11/0007

  Devices specially adapted for food or beverage distribution services · CPC title

• F25D29/00

  Arrangement or mounting of control or safety devices · CPC title