Hydrogen fueling station priority panel with cooling
A flow control panel configured to control the flow of fuel from a storage bank to a dispense includes a cold fuel controller, a dispenser port, and a processor. The cold fuel controller is configured to control the flow of cold fuel from a cold fuel line. The dispenser port is in fluid communication with the cold fuel controller. The processor is configured to receive an indication of fuel temperature within a dispenser and activate the cold fuel controller to allow the cold fuel from the cold fuel line to flow to the dispenser port when the indication of fuel temperature within the dispenser exceeds a maximum temperature determined by the dispenser.
1. A flow control panel configured to control the flow of fuel from a storage bank to a dispenser, comprising:
a cold fuel controller configured to control the flow of cold fuel from a cold fuel line wherein the cold fuel line is configured to receive cold hydrogen fuel from a liquid pump;
a dispenser port in fluid communication with the cold fuel controller; and
a processor, wherein the processor is configured to receive an indication of fuel temperature within a dispenser and activate the cold fuel controller to allow the cold fuel from the cold fuel line to flow to the dispenser port when the indication of fuel temperature within the dispenser exceeds a maximum temperature determined by the dispenser.
2. The flow control panel of claim 1 , wherein the temperature of hydrogen fuel flowing to the dispenser port has a temperature between −40 and −17.5° C.
3. The flow control panel of claim 1 , further comprising:
an output port coupled to the storage bank;
a flow controller coupled to the output port and configured to control the flow of fuel from the storage bank to the output port; and
a junction coupled to the cold fuel controller and the output port,
wherein the processor is further configured to activate the flow controller to allow the fuel from the storage bank to flow to the junction and mix with the cold fuel from the cold fuel controller at the junction to create a fuel mixture, and to maintain the fuel mixture at a temperature that is below the maximum fuel temperature determined by the dispenser.
4. The flow control panel of claim 3 , further comprising a check valve located between the cold fuel controller and the junction.
5. The flow control panel of claim 3 , further comprising a check valve located between the output port and the storage bank.
6. The flow control panel of claim 3 , wherein the dispenser port is configured to couple the flow controller to the dispenser.
7. The flow control panel of claim 3 , wherein the output port is coupled to a plurality of input ports, and each input port is coupled to a different storage bank of a plurality of storage banks.
8. The flow control panel of claim 7 , wherein the plurality of input ports comprises 8 input ports, and the plurality of storage banks comprises 8 storage banks.
9. The flow control panel of claim 7 , wherein each input port is coupled to a respective storage bank flow controller configured to control a flow of hydrogen gas from one of the plurality of storage banks to the respective input port.
10. A flow control panel configured to control the flow of fuel from a storage bank to a dispenser, comprising:
a cold fuel controller configured to control the flow of cold fuel from a cold fuel line;
a dispenser port in fluid communication with the cold fuel controller; and
a processor, wherein the processor is configured to receive an indication of the temperature of a cooling fluid coupled to the cold fuel line and activate the cold fuel controller to allow the cold fuel from the cold fuel line to flow to the dispenser port when the indication of the temperature of the cooling fluid exceeds a threshold temperature value.
11. The flow control panel of claim 10 , wherein the cold fuel line is configured to receive cold hydrogen fuel from a liquid pump.
12. The flow control panel of claim 10 , wherein the temperature of hydrogen fuel flowing to the dispenser port has a temperature between −40 and −17.5° C.
13. The flow control panel of claim 10 , further comprising:
an output port coupled to the storage bank;
a flow controller coupled to the output port and configured to control the flow of fuel from the storage bank to the output port; and
a junction coupled to the cold fuel controller and the output port,
wherein the processor is further configured to activate the flow controller to allow the fuel from the storage bank to flow to the junction and mix with the cold fuel from the cold fuel controller at the junction to create a fuel mixture, and to maintain the fuel mixture at a temperature that is below the maximum fuel temperature determined by the dispenser.
14. The flow control panel of claim 13 , further comprising a check valve located between the cold fuel controller and the junction.
15. The flow control panel of claim 13 , further comprising a check valve located between the output port and the storage bank.
16. The flow control panel of claim 13 , further comprising an output connection coupled to an output of the junction, wherein the output connection is configured to couple to the dispenser.
17. The flow control panel of claim 13 , wherein the output port is coupled to a plurality of input ports, and each input port is coupled to a different storage bank of a plurality of storage banks.
18. The flow control panel of claim 17 , wherein the plurality of input ports comprises 8 input ports, and the plurality of storage banks comprises 8 storage banks.
19. The flow control panel of claim 17 , wherein each input port is coupled to a flow controller configured to control a flow of hydrogen gas from one of the plurality of storage banks to the input port.
20. A flow control panel configured to control the flow of fuel from a storage bank to a dispenser, comprising:
a cold fuel controller configured to control the flow of cold fuel from a cold fuel line;
a dispenser port in fluid communication with the cold fuel controller;
a processor, wherein the processor is configured to receive an indication of fuel temperature within a dispenser and activate the cold fuel controller to allow the cold fuel from the cold fuel line to flow to the dispenser port when the indication of fuel temperature within the dispenser exceeds a maximum temperature determined by the dispenser;
an output port coupled to the storage bank;
a flow controller coupled to the output port and configured to control the flow of fuel from the storage bank to the output port; and
a junction coupled to the cold fuel controller and the output port,
wherein the processor is further configured to activate the flow controller to allow the fuel from the storage bank to flow to the junction and mix with the cold fuel from the cold fuel controller at the junction to create a fuel mixture, and to maintain the fuel mixture at a temperature that is below the maximum fuel temperature determined by the dispenser.
21. The flow control panel of claim 20 , further comprising a check valve located between the cold fuel controller and the junction.
22. The flow control panel of claim 20 , further comprising a check valve located between the output port and the storage bank.
23. The flow control panel of claim 20 , wherein the dispenser port is configured to couple the flow controller to the dispenser.
24. The flow control panel of claim 20 , wherein the temperature of hydrogen fuel flowing to the dispenser port has a temperature between −40 and −17.5° C.
25. The flow control panel of claim 20 , wherein the output port is coupled to a plurality of input ports, and each input port is coupled to a different storage bank of a plurality of storage banks.
26. The flow control panel of claim 25 , wherein the plurality of input ports comprises 8 input ports, and the plurality of storage banks comprises 8 storage banks.
27. The flow control panel of claim 25 , wherein each input port is coupled to a respective storage bank flow controller configured to control a flow of hydrogen gas from one of the plurality of storage banks to the respective input port.