초록 ▼

A compressed natural gas (CNG) fueling station module is provided. The module includes a vault for below grade installation, the vault comprising a compressor for compressing natural gas, a storage tank for holding compressed natural gas, a dispenser for dispensing compressed natural gas, each of th

A compressed natural gas (CNG) fueling station module is provided. The module includes a vault for below grade installation, the vault comprising a compressor for compressing natural gas, a storage tank for holding compressed natural gas, a dispenser for dispensing compressed natural gas, each of the compressor, the storage tank and the dispenser in fluid communication with each other. Secured to the vault is a canopy for above grade orientation, the canopy comprising a CNG fuel nozzle in fluid communication with the dispenser and an interface for allowance purchase of the CNG.

대표청구항 ▼

1. A CNG fueling station module comprising: a vault for below grade installation, the vault comprising a compressor for compressing natural gas, a storage tank for holding compressed natural gas, a dispenser for dispensing compressed natural gas, each of the compressor, the storage tank and the disp

1. A CNG fueling station module comprising: a vault for below grade installation, the vault comprising a compressor for compressing natural gas, a storage tank for holding compressed natural gas, a dispenser for dispensing compressed natural gas, each of the compressor, the storage tank and the dispenser in fluid communication with each other; anda canopy secured to the vault for above grade orientation, the canopy comprising a CNG fuel nozzle in fluid communication with the dispenser and an interface for allowing purchase of the CNG;wherein the canopy comprises one or more air ducts in communication with an interior of the vault and the exterior environment, the air ducts providing air flow for dissipating heat outside the vault;wherein the canopy comprises one or more relief lines in communication with one or more relief valves in connection with one or more of the CNG compressor, storage tank, and dispenser, the one or more relief lines and relief valves providing protection from over pressure by directing gas relieved from the one or more relief valves to a location above the canopy; andwherein a roof of the vault comprises a plurality of adjacent individually removable sections for providing access to the vault. 2. The CNG fueling station module of claim 1, wherein the canopy and the vault are integrated together and the vault acts as a counterweight to the canopy. 3. The CNG fueling station module of claim 1, wherein the canopy is oriented so that it extends over the vault to minimize a footprint of the module. 4. The CNG fueling station module of claim 1, wherein the vault is prefabricated off-site for on-site installation. 5. The CNG fueling station module of claim 1, wherein the vault and the canopy are prefabricated off-site for on-site installation. 6. The CNG fueling station module of claim 1, wherein the roof of the vault is positioned at grade so as to allow a vehicle to be fueled to be positioned on top of the vault. 7. The CNG fueling station module of claim 1, wherein the roof of the vault is positioned at grade and the canopy is oriented away from the roof of the vault. 8. The CNG fueling station module of claim 1, wherein the canopy comprises an upright section extending from a top of the vault and an overhead cover supported by the upright section, and wherein the one or more relief lines and relief valves provide protection from over pressure by directing gas relieved from the one or more relief valves to a location above the overhead cover of the canopy. 9. The CNG fueling station module of claim 8, wherein the overhead cover of the canopy extends over the roof of the vault.