Base manifold and system for filling containers with gas
Gas-filling system including a base manifold having a flow-control component and a manifold body that is operably coupled to the flow-control component. The manifold body includes a fill port and first and second supply ports that open to an exterior of the base manifold. The first and second supply ports are in fluid communication with a common passage within the manifold body such that the gas flowing through the first supply port or through the second supply port flows through the common passage to the fill port. The fill port is configured to be in fluid communication with a container. The gas-filling system also includes an accessory module removably coupled to the manifold body. The accessory module is connected to the first supply port and has an inlet port.
1. A gas-filling system comprising:
a system housing having a receiving dock that is configured to receive a container for filling the container with a gas;
a base manifold coupled to the system housing, the base manifold comprising a flow-control component and a manifold body that is operably coupled to the flow-control component, the manifold body including a fill port and first and second supply ports that open to an exterior of the base manifold, the first and second supply ports being in fluid communication with a common passage within the manifold body such that the gas flowing through the first supply port or through the second supply port flows through the common passage to the fill port, the flow-control component controlling flow of the gas through the common passage, the fill port configured to be in fluid communication with the container in the receiving dock; and
an accessory module removably coupled to the manifold body, the accessory module being connected to the first supply port and having an inlet port, the inlet port being in fluid communication with the first supply port such that the gas flowing through the inlet port flows to the first supply port.
2. The gas-filling system of claim 1 , wherein the manifold body includes first and second body sides that face in different directions, the first body side including the first supply port and the second body side including the second supply port.
3. The gas-filling system of claim 2 , wherein the manifold body includes a front side having a user-activated element for manually controlling the flow of the gas, the front side and the first side facing in opposite directions, the second side facing in a direction that is perpendicular to the directions faced by the front side and the first side.
4. The gas-filling system of claim 2 , wherein the first and second sides have respective side surfaces, the first and second supply ports being substantially flush with the side surfaces of the first and second body sides, respectively.
5. The gas-filling system of claim 1 , wherein the manifold body includes a planar side surface, the first supply port being substantially flush with the side surface.
6. The gas-filling system of claim 1 , wherein the flow-control component is a first flow-control component and the gas-filling system includes a second flow-control component that controls flow of the gas through the common passage.
7. The gas-filling system of claim 6 , wherein the first and second flow-control components are a pressure regulator and a control valve, respectively.
8. The gas-filling system of claim 1 , further comprising a sealing component that is secured to the base manifold, the sealing component having a component surface that blocks flow of gas through the second supply port.
9. The gas-filling system of claim 1 , wherein the accessory module is configured to control flow of the gas therethrough, the accessory module including an auto-cascade module, a manual cascade module, or a bulk storage module.
10. The gas-filling system of claim 1 , wherein the base manifold is configured to control the gas when having a pressure in excess of 5000 pounds per square inch (psi).