초록 ▼

A method for increasing hydraulic capacity of a gravity sewer system includes installing a receiving structure within or proximate to at least a portion of the gravity sewer system. The receiving structure has at least one fluid inlet opening, at least one liquid outlet opening, and at least one gas

A method for increasing hydraulic capacity of a gravity sewer system includes installing a receiving structure within or proximate to at least a portion of the gravity sewer system. The receiving structure has at least one fluid inlet opening, at least one liquid outlet opening, and at least one gas outlet opening. The method further includes evacuating at least some of any gas within the receiving structure through at least one gas outlet opening to create a vacuum within the receiving structure. The method further includes receiving a flow of at least liquid through the at least one fluid inlet opening of the receiving structure and into the receiving structure. The method further includes discharging at least some of the liquid from the receiving structure through the at least one liquid outlet opening of the receiving structure.

대표청구항 ▼

1. A method for increasing hydraulic capacity of a gravity sewer system, the method comprising: installing a receiving structure within or proximate to at least a portion of the gravity sewer system, the receiving structure having at least one fluid inlet opening, at least one liquid outlet opening,

1. A method for increasing hydraulic capacity of a gravity sewer system, the method comprising: installing a receiving structure within or proximate to at least a portion of the gravity sewer system, the receiving structure having at least one fluid inlet opening, at least one liquid outlet opening, and at least one gas outlet opening;evacuating at least some of any gas within the receiving structure through the at least one gas outlet opening to create a vacuum within the receiving structure;receiving a flow of at least liquid through the at least one fluid inlet opening of the receiving structure and into the receiving structure; anddischarging at least some of the liquid from the receiving structure through the at least one liquid outlet opening of the receiving structure. 2. The method according to claim 1, wherein a flow rate of liquid through the at least one fluid inlet opening of the receiving structure is approximately equal to a flow rate of liquid through the at least one liquid outlet opening of the receiving structure. 3. The method according to claim 1, further comprising: storing at least some of the liquid in the receiving structure such that a flow rate of liquid through the at least one fluid inlet opening of the receiving structure is substantially more than a flow rate of liquid through the at least one liquid outlet opening of the receiving structure. 4. The method according to claim 1, wherein the method is performed only during periods when the capacity of the gravity sewer system would otherwise be exceeded. 5. The method according to claim 1, wherein the method is performed when the receiving structure is used in conjunction with one or more devices for real-time management of system-wide controls during wet weather events. 6. The method according to claim 1, further comprising: diverting liquid within the gravity sewer system into the at least one fluid inlet opening of the receiving structure. 7. The method according to claim 1, further comprising: reducing any odor exiting the receiving structure. 8. An apparatus for increasing hydraulic capacity of a gravity sewer system, the apparatus comprising: a receiving structure operatively connected to a gravity sewer system, the receiving structure including: at least one fluid inlet opening operatively connected to an upstream section of the gravity sewer system;at least one liquid outlet opening operatively connected to a downstream section of the gravity sewer system; andat least one gas outlet opening;at least one vacuum device operatively connected to the at least one gas outlet opening of the receiving structure; andat least one liquid evacuation device operatively connected to the at least one liquid outlet opening. 9. The apparatus according to claim 8, wherein the receiving structure increases hydraulic capacity of the gravity sewer system only when needed or during periods when a maximum capacity of the gravity sewer system would otherwise be exceeded. 10. The apparatus according to claim 8, wherein the receiving structure increases hydraulic capacity of the gravity sewer system when used in conjunction with one or more devices for real-time management of system-wide controls during wet weather events. 11. The apparatus according to claim 8, wherein the at least one liquid evacuation device is one of a liquid pump and an airlift pump. 12. The apparatus according to claim 8, wherein the at least one liquid evacuation device is located entirely within the receiving structure. 13. The apparatus according to claim 8, wherein during operation a flow rate of liquid entering the at least one fluid inlet opening is generally equal to a flow rate of liquid exiting the at least one liquid outlet opening. 14. The apparatus according to claim 8, wherein during operation a flow rate of liquid entering the at least one fluid inlet opening of the receiving structure is substantially greater than a flow rate of liquid exiting the at least one liquid outlet opening. 15. The apparatus according to claim 8, wherein during operation a top level of liquid within the receiving structure is vertically below the entire at least one fluid inlet opening. 16. The apparatus according to claim 8, wherein the at least one vacuum device is one of a vacuum pump and an industrial fan. 17. The apparatus according to claim 8, further comprising: an odor control device operatively connected to the at least one gas outlet opening of the receiving structure or the vacuum device. 18. The apparatus according to claim 8, further comprising: a diversion device positioned between the at least one fluid inlet opening of the receiving structure and the upstream section of the gravity sewer system, the diversion device being movable between an open position to permit fluid to enter the at least one fluid inlet opening and a closed position to prevent liquid from entering the at least one fluid inlet opening.