초록 ▼

A containment enclosure system at least a portion of which is double-walled. An exemplary system of the invention provides enhanced leak protection by monitoring the space within the double-walled portion of the containment enclosure system. The system is capable of providing continuous monitoring o

A containment enclosure system at least a portion of which is double-walled. An exemplary system of the invention provides enhanced leak protection by monitoring the space within the double-walled portion of the containment enclosure system. The system is capable of providing continuous monitoring of the enclosure, collar, penetrations, and/or joints for potential leaks. Containment enclosures of the invention may be used as, used with, or attached to tanks, piping, dispensers, or any other type of storage container including vessels, boxes, sphere or containers of any shape. These containment enclosures may be underground, partially underground, or aboveground. In addition, these containment enclosures may be completely enclosed or enclosed on the bottom and sides with an open or covered top. Where these containment enclosures are attached to a storage tank or other storage container, embodiments also include the associated apparatus for affixing the enclosures to the storage tank or other storage container.

대표청구항 ▼

What is claimed is: 1. A containment enclosure comprising: a first portion having a first monitoring space defined by an inner wall and an outer wall of the first portion; a second portion configured to be coupled to the first portion, wherein the second portion comprises a second monitoring space

What is claimed is: 1. A containment enclosure comprising: a first portion having a first monitoring space defined by an inner wall and an outer wall of the first portion; a second portion configured to be coupled to the first portion, wherein the second portion comprises a second monitoring space defined by an inner wall and an outer wall of the second portion, wherein the second monitoring space is in fluid communication with the first monitoring space to form an integrated monitoring space; an interior defined and surrounded by the inner wall of the first portion and the inner wall of the second portion; a reservoir in fluid communication with the integrated monitoring space, wherein the reservoir is located within the interior and attached to one of the inner wall of the first portion and the inner wall of the second portion; and a sensor configured to detect fluid movement in the integrated monitoring space. 2. The containment enclosure of claim 1, wherein the integrated monitoring space comprises a vacuum. 3. The containment enclosure of claim 1, wherein the integrated monitoring space is pressurized. 4. The containment enclosure of claim 1, wherein the reservoir comprises a fluid that flows freely in the integrated monitoring space. 5. The containment enclosure of claim 4, wherein the fluid is a brine solution. 6. The containment enclosure of claim 1, further comprising a double flanged joint coupling the second portion to the first portion. 7. The containment enclosure of claim 1, further comprising a third portion having a third monitoring space defined by an inner wall and an outer wall of the third portion, wherein the third monitoring space is in fluid communication with the first monitoring space and the second monitoring space, wherein the integrated monitoring space includes the third monitoring space. 8. The containment enclosure of claim 7, further comprising a first double flange joint and a second double flange joint, wherein the first double flange joint couples the first portion to the third portion, and the second double flanged joint couples the third portion to the second portion. 9. The containment enclosure of claim 1, wherein one of the first portion and the second portion is a lid of the containment enclosure and the other of the first portion and the second portion is a body of the containment enclosure. 10. A containment enclosure comprising: a first portion comprising a first monitoring space, the first monitoring space being defined by an inner wall and an outer wall of the first portion; a second portion configured to be coupled to the first portion, wherein the second portion comprises a second monitoring space, the second monitoring space being defined by an inner wall and an outer wall of the second portion, wherein the second monitoring space is in fluid communication with the first monitoring space; an interior defined and surrounded by the inner wall of the first portion and the inner wall of the second portion; a reservoir in fluid communication with the first and second monitoring spaces, wherein the reservoir is located within the interior and attached to one of the inner wall of the first portion and the inner wall of the second portion; and a sensor configured to monitor fluid movement in the first and second monitoring spaces. 11. The containment enclosure of claim 10, wherein the reservoir is located near an upper extremity of one of the first portion and the second portion. 12. The containment enclosure of claim 10, wherein the second portion is coupled to the first portion during field installation. 13. The containment enclosure of claim 10, further comprising a third portion, wherein the third portion is configured to be coupled to one or both of the first portion and the second portion. 14. The containment enclosure of claim 13, wherein the third portion comprises a third monitoring space defined by an inner wall and an outer wall of the third portion, wherein the third monitoring space is in fluid communication with at least one of the first monitoring space and the second monitoring space. 15. The containment enclosure of claim 13, wherein the third portion is coupled to one of the first portion and the second portion during field installation. 16. The containment enclosure of claim 10, wherein at least one of the first portion and the second portion has one of a flat top shape and a conical top shape. 17. The containment enclosure of claim 10, wherein at least one of the first portion and the second portion has a round cross section, a polygonal cross section, and an elliptical cross section. 18. The containment enclosure of claim 10, wherein the reservoir is detachably attached to one of the first portion and the second portion. 19. The containment enclosure of claim 10, wherein the reservoir is fixedly attached to one of the first portion and the second portion. 20. The containment enclosure of claim 10, wherein the reservoir is attached to one of the inner wall of the first portion and the inner wall of the second portion.