Beverage carbonation system flow control

Patent metadata

Field	Value
Publication number	US-12005404-B2
Application number	US-202217821212-A
Country	US
Kind code	B2
Filing date	Aug 22, 2022
Priority date	Aug 22, 2022
Publication date	Jun 11, 2024
Grant date	Jun 11, 2024

Abstract

Various illustrative systems, devices, and methods of beverage carbonation system flow control are provided. A carbonation system is one example of a treatment system to which the systems, devices, and methods described herein apply. In general, a carbonation system is configured to form a carbonated fluid and dispense the carbonated fluid in a controlled manner. In an illustrative embodiment, the carbonation system is configured to begin dispensing the carbonated fluid with a pressure in a chamber of the carbonation system, in which the carbonated fluid is formed, being above atmospheric pressure. A gas is introduced into the chamber after dispensing has already started via the pressure in the chamber to drive the flow of the carbonated fluid. The gas can be introduced into the chamber according to a predetermined pressure profile.

First claim

What is claimed is:

1. A method comprising:
forming a treated fluid in a chamber of a treatment system, the chamber having an initial pressure after forming the treated fluid;
venting pressure from the chamber for a period of time;
starting to dispense treated fluid from the treatment system at a first point in time during the period of time, the chamber having a first pressure at the first point in time that is less than the initial pressure, and wherein the first pressure assists in causing the treated fluid to be dispensed from the treatment system; and
inputting a first gas into the chamber at a second point in time during the dispensing of the treated fluid, the chamber having a second pressure at the second point in time that is less than the first pressure, and wherein the inputting of the first gas assists in causing the treated fluid to dispense from the treatment system.

2. The method of claim 1 , wherein the treated fluid is dispensed from the first point in time to an end of dispensing at a substantially steady flow rate.

3. The method of claim 2 , further comprising controlling a flow of the first gas input into the chamber to maintain the substantially steady flow rate.

4. The method of claim 3 , wherein controlling the flow includes modifying the flow during the dispensing.

5. The method of claim 1 , wherein forming the treated fluid includes adding a liquid to the chamber, adding carbon dioxide to the chamber, and agitating the liquid and the carbon dioxide in the chamber.

6. The method of claim 5 , wherein the agitating is performed concurrently to adding the carbon dioxide.

7. The method of claim 6 , wherein the agitating continues after stopping the adding of the carbon dioxide.

8. The method of claim 5 , further comprising, after an initial period commencing at a start of the carbon dioxide being added, substantially maintaining the pressure in the chamber at a predetermined level until stopping the adding of the carbon dioxide.

9. The method of claim 1 , wherein forming the treated fluid includes mixing a liquid introduced into the chamber with a second gas introduced into the chamber; and
the second gas is a same type of gas as the first gas or the second gas is a different type of gas from the first gas.

10. The method of claim 9 , wherein the liquid is water, and the second gas is carbon dioxide.

11. The method of claim 1 , wherein forming the treated fluid includes mixing a liquid introduced into the chamber with carbon dioxide introduced into the chamber; and
the first gas is air or the first gas is carbon dioxide.

12. The method of claim 1 , wherein beginning to dispense the treated fluid includes opening a valve of the treatment system.

13. The method of claim 1 , wherein the venting of the pressure includes opening a valve in a headspace above the treated fluid in the chamber.

Assignees

• Sharkninja Operating Llc

Inventors

• Hember Miles William Noel
• Reisner-Stehman Noa
• Shaw Scott John

Classifications

• B67D2001/0098

  using a gas · CPC title

• B67D1/0071

  Carbonating by injecting CO2 in the liquid · CPC title

• A23L2/54

  Mixing with gases · CPC title

• B01F23/233

  using driven stirrers with completely immersed stirring elements · CPC title

• B01F2101/14

  Mixing of ingredients for non-alcoholic beverages; Dissolving sugar in water · CPC title