Heat exchanging thermal liquid container

Patent metadata

Field	Value
Publication number	US-11840659-B2
Application number	US-202117473550-A
Country	US
Kind code	B2
Filing date	Sep 13, 2021
Priority date	Dec 20, 2016
Publication date	Dec 12, 2023
Grant date	Dec 12, 2023

Abstract

A heat exchanging thermal liquid container system that comprises a main body at least partially defining a liquid reservoir structured and operable to retain a liquid, and a phase change material (PCM) liner comprising a PCM liner PCM having a selected melting temperature, and/or at least one PCM pod. Each of the at least one PCM pod(s) comprising a respective PCM pod PCM having a respective selected melting temperature. Wherein the PCM liner and/or the at least one PCM pod are disposable within the liquid reservoir such that when a liquid is disposed within the liquid reservoir the liquid will contact at least one of the PCM liner and the at least one PCM pod such that thermal energy can be exchanged between the liquid and the respective at least one of the PCM liner PCM and the at least one PCM pod PCM.

First claim

What is claimed is:

1. A modular heat exchanging thermal liquid container system, said system comprising:
a tubular main body defining a lumen extending through the tubular main body from an open upper end of the tubular main body to an open lower end of the tubular main body, the lumen defined by the tubular main body defining a sidewall of a liquid reservoir structured and operable to retain a liquid;
an upper PCM unit that is removably connectable to the upper open end of the tubular main body, the upper PCM unit comprising:
an upper unit base;
an upper unit PCM pod disposed adjacent an underside of the upper unit base and extending into the lumen and the liquid reservoir defined by the lumen; and
an upper unit PCM disposed within the upper unit PCM pod, the upper unit PCM having an upper unit melting temperature; and

a lower PCM unit that is removably connectable to the lower open end of the main body and provides a liquid-tight bottom of the liquid reservoir, the lower PCM unit comprising:
a lower unit base;
a lower unit PCM pod disposed adjacent a top side of the lower unit base and extending into the lumen and the liquid reservoir defined by the lumen; and
a lower unit PCM disposed within the lower unit PCM pod, the lower unit PCM having a lower unit melting temperature.

2. The system of claim 1 , wherein the upper unit PCM melting temperature and the lower unit PCM melting temperature are different temperatures.

3. The system of claim 1 , wherein the upper unit PCM pod comprises at least one liquid flow orifice that is fluidly connected to a drinking hole in the base of the upper PCM unit.

4. The system of claim 3 , wherein the at least one liquid flow orifice comprises a primary liquid flow orifice and at least one secondary liquid flow orifice.

5. The system of claim 4 , wherein the at least one secondary liquid flow orifice comprises one or more channels formed in and disposed around at least a portion of a perimeter side of the upper unit PCM pod.

6. The system of claim 3 , wherein the at least one liquid flow orifice comprises one or more channel formed in and around at least a portion of a perimeter side of the upper unit PCM pod.

7. The system of claim 1 , wherein the main body comprises a hollow sidewall having an insulation cavity formed therein that is at least partially filled with an insulation material.

8. The system of claim 1 , wherein the main body comprises a hollow sidewall having an insulation cavity formed therein that is structured to be absent air.

9. The system of claim 1 , wherein the upper PCM unit further comprises a retention collar integrally formed with a perimeter of the upper unit base and extends from a top side of the upper unit base, wherein the upper unit retention collar is structured and operable to removably engage with one of an interior and an exterior of the main body.

10. The system of claim 9 , wherein the upper PCM unit further comprises a seal that is structured and operable to provide a substantially liquid-tight seal between the main body and the upper unit base.

11. The system of claim 1 , wherein the lower PCM unit further comprises a retention collar integrally formed with a perimeter of the lower unit base and extends from a top side of the lower unit base, wherein the lower unit retention collar is structured and operable to removably engage with one of an interior and an exterior of the main body.

12. The system of claim 11 , wherein the lower PCM unit further comprises a seal that is structured and operable to provide the liquid-tight seal between the main body and the lower unit base.

13. A user configurable modular heat exchanging thermal liquid container system, said system comprising:
a tubular main body defining a lumen extending through the tubular main body from an open upper end of the tubular main body to an open lower end of the tubular main body, the lumen defined by the tubular main body defining a sidewall of a liquid reservoir structured and operable to retain a liquid;
a plurality of upper PCM units that are removably and interchangeably connectable to the upper open end of the tubular main body, each upper PCM unit comprising:
an upper unit base;
an upper unit PCM pod disposed adjacent an underside of the upper unit base and extending into the lumen and the liquid reservoir partially defined by the lumen when the respective upper PCM unit is removably and interchangeably connected to the upper open end of the tubular main body; and
an upper unit PCM disposed within the upper unit PCM pod, wherein the PCM of each upper PCM unit has a respective melting temperature that is different than melting temperature of the other upper unit PCMs; and

a plurality of lower PCM units that are removably and interchangeably connectable to the lower open end of the tubular main body and providing a liquid-tight bottom of the liquid reservoir, each lower PCM unit comprising:
a lower unit base;
a lower unit PCM pod disposed adjacent a top side of the lower unit base and extending into the lumen and the liquid reservoir partially defined by the lumen when the respective lower PCM unit is removably and interchangeably connected to the lower open end of the tubular main body; and
a lower unit PCM disposed within the lower unit PCM pod, wherein the PCM of each lower PCM unit has a respective melting temperature that is different than melting temperature of the other lower unit PCMs,

wherein the upper PCM units are interchangeably removably connectable to the main body and the lower PCM units are interchangeably removably connectable to the main body such that system can be configured with any combination of upper PCM unit and lower PCM unit.

14. The system of claim 13 , wherein one or more of the upper PCM units comprise one or more channel formed in and around at least a portion of a perimeter side of the respective upper unit PCM pod.

15. The system of claim 13 , wherein the main body comprises a hollow sidewall having an insulation cavity formed therein that is at least partially filled with an insulation material.

16. The system of claim 13 , wherein the main body comprises a hollow sidewall having an insulation cavity formed therein that is structured to be absent air.

17. The system of claim 13 , wherein each upper PCM unit further comprises a retention collar integrally formed with a perimeter of the respective upper unit base and extends from a top side of the respective upper unit base, wherein the upper unit retention collar is structured and operable to removably engage with one of an interior and an exterior of the main body.

18. The system of claim 17 , wherein each upper PCM unit further comprises a seal that is structured and operable to provide a substantially liquid-tight seal between the main body and the respective upper unit base.

19. The system of claim 13 , wherein each lower PCM unit further comprises a retention collar integrally formed with a perimeter of the respective lower unit base and extends from a top side of the respective lower unit base, wherein the lower unit retention collar is structured and operable to removably engage with one of an interior and an exterior of the main body.

20. The system of claim 19 , wherein each lower PCM unit further comprises a seal that is structured and operable to provide the liquid-tight seal between the main body and the lower unit base.

Assignees

• Univ Missouri

Inventors

• Ma Hongbin
• Merwin Michael
• Bai Hao
• Liu Xiaoqin
• Riegler Robert L
• Vincent Christopher J

Classifications

• C09K5/06 Primary

  the change of state being from liquid to solid or vice versa · CPC title

• B65D43/022

  only on the inside, or a part turned to the inside, of the mouth of the container (B65D43/0216 takes precedence) · CPC title

• B65D43/0222

  only on the outside, or a part turned to the outside, of the mouth of the container (B65D43/0216 takes precedence) · CPC title

• B65D51/24

  combined {or co-operating} with auxiliary devices for non-closing purposes · CPC title

• B65D81/3841

  formed with double walls, i.e. hollow · CPC title