Pressure vessel array

Patent metadata

Field	Value
Publication number	US-10054267-B2
Application number	US-201615167625-A
Country	US
Kind code	B2
Filing date	May 27, 2016
Priority date	May 27, 2016
Publication date	Aug 21, 2018
Grant date	Aug 21, 2018

Abstract

An array of pressure vessels for storage of a compressed gas includes at least one Type 4 pressure vessel and at least one Type 1 pressure vessel. The Type 1 pressure vessel is in fluid communication with the at least one Type 4 pressure vessel. A metal wall of the at least one Type 1 pressure vessel has a Type 1 thermal conductance that is greater than a Type 4 thermal conductance of the at least one Type 4 pressure vessel.

First claim

What is claimed is:

1. An array of pressure vessels for storage of a compressed gas, comprising:
at least one Type 4 pressure vessel; and
at least one Type 1 pressure vessel in fluid communication with the at least one Type 4 pressure vessel, wherein a metal wall of the at least one Type 1 pressure vessel has a Type 1 thermal conductance that is greater than a Type 4 thermal conductance of the at least one Type 4 pressure vessel and a thermal conductivity of the at least one Type 1 pressure vessel is from about 20 Watts per meter per degree Kelvin to about 163 Watts per meter per degree Kelvin.

2. The array of pressure vessels as defined in claim 1 wherein the metal wall of the at least one Type 1 pressure vessel is made of steel, stainless steel or aluminum.

3. The array of pressure vessels as defined in claim 1 wherein the at least one Type 4 pressure vessel is a plurality of Type 4 pressure vessels in series fluid communication.

4. The array of pressure vessels as defined in claim 3 wherein the at least one Type 1 pressure vessel is a plurality of Type 1 pressure vessels in series fluid communication.

5. The array of pressure vessels as defined in claim 3 wherein the Type 4 pressure vessels are sequenced to receive a gas before the Type 1 pressure vessel when the gas is introduced into the array of pressure vessels.

6. The array of pressure vessels as defined in claim 3 wherein the array of pressure vessels terminates with the at least one Type 1 pressure vessel.

7. The array of pressure vessels as defined in claim 1 wherein the at least one Type 1 pressure vessel is to dissipate a sufficient amount of pressure work heat to prevent any portion of the array of pressure vessels from exceeding about 82 degrees Celsius when the array is filled at an average fast-fill flow rate of at least 4 GGE (Gasoline Gallon Equivalent) per minute for a fast-fill flow duration of a product of 5 minutes and a ratio of an array interior volume in United States Gallons over 76.

8. The array of pressure vessels as defined in claim 1 , wherein:
the array of pressure vessels has a total capacity of 14 liters;
a quantity of the at least one Type 4 pressure vessels is 14 Type 4 pressure vessels; and
the plurality of Type 1 pressure vessels consists of two of the at least one Type 1 pressure vessels.

9. The array of pressure vessels as defined in claim 1 , wherein:
a Type 1 outer diameter of the at least one Type 1 pressure vessel is equal to a Type 4 outer diameter of the at least one Type 4 pressure vessel within manufacturing tolerances; and
a Type 1 length of the at least one Type 1 pressure vessel is equal to a Type 4 length of the at least one Type 4 pressure vessel within manufacturing tolerances.

10. A vehicle comprising the array of pressure vessels as defined in claim 1 .

11. An array of pressure vessels for storage of a compressed gas, comprising:
at least one Type 4 pressure vessel; and
at least one Type 1 pressure vessel in fluid communication with the at least one Type 4 pressure vessel, wherein a metal wall of the at least one Type I pressure vessel has a Type 1 thermal conductance that is at least 100 times the Type 4 thermal conductance.

12. The array of pressure vessels as defined in claim 11 wherein the at least one Type 4 pressure vessel is a plurality of Type 4 pressure vessels in series fluid communication.

13. The array of pressure vessels as defined in claim 12 wherein the at least one Type 1 pressure vessel is a plurality of Type 1 pressure vessels in series fluid communication.

14. The array of pressure vessels as defined in claim 12 wherein the Type 4 pressure vessels are sequenced to receive a gas before the Type 1 pressure vessel when the gas is introduced into the array of pressure vessels.

15. The array of pressure vessels as defined in claim 12 wherein the array of pressure vessels terminates with the at least one Type 1 pressure vessel.

16. An array of pressure vessels for storage of a compressed gas, comprising:
at least one Type 4 pressure vessel; and
at least one Type 1 pressure vessel in fluid communication with the at least one Type 4 pressure vessel, wherein a metal wall of the at least one Type 1 pressure vessel has a Type 1 thermal conductance that is greater than a Type 4 thermal conductance of the at least one Type 4 pressure vessel and the at least one Type 4 pressure vessel has a Type 4 aspect ratio greater than or equal to 10, and wherein the at the at least one Type 1 pressure vessel has a Type 1 aspect ratio greater than or equal to 10.

17. The array of pressure vessels as defined in claim 16 wherein a thermal conductivity of the at least one Type 1 pressure vessel is from about 20 Watts per meter per degree Kelvin to about 163 Watts per meter per degree Kelvin.

Assignees

• Gm Global Tech Operations Llc

Inventors

• Yersak Thomas A
• Ortmann Jerome P
• Abd Elhamid Mahmoud H

Classifications

• F17C2201/0138

  tubular · CPC title

• F17C2201/035

  with substantially horizontal main axis · CPC title

• F17C2201/0157

  Polygonal · CPC title

• F17C2223/0123

  gaseous, e.g. CNG, GNC · CPC title

• F17C2201/05

  Size · CPC title