Mobile distribution station with fail-safes

• US 10,513,426 B2
• Filed: 09/13/2017
• Issued: 12/24/2019
• Est. Priority Date: 10/11/2016
• Status: Active Grant

• Current Assignee: Fuel Automation Station, LLC (Simon Group Holdings I, LLC)
• Original Assignee: Fuel Automation Station, LLC (Simon Group Holdings I, LLC)
• Inventors: Shock, Ricky Dean
• Primary Examiner(s): Tietjen, Marina A
• Assistant Examiner(s): Gray, Paul J
• Application Number:
  US15/703,285
• Publication Number:
  US 20180099858A1
• Time in Patent Office: 832 Days
• CPC Class Codes: B67D 7/04 for transferring fuels, lubricants or mixed fuels and lubricants
• CPC Class Codes: B67D 7/3218 relating to emergency shut-off means
• CPC Class Codes: B67D 7/3272 using pumps
• CPC Class Codes: B67D 7/36 Arrangements of flow- or pressure-control valves associated with nozzles B67D7/42
• CPC Class Codes: B67D 7/40 Suspending, reeling or storing devices supports for storing lengths of hoses, in general B65H75/34
• CPC Class Codes: B67D 7/845 Trolleys or like movable supports

Abstract

A distribution station includes a mobile trailer, a pump on the mobile trailer, a manifold on the mobile trailer and connected with the pump, a plurality of hoses in communication with the manifold, and a plurality of valves on the mobile trailer. Each of the valves is situated between the manifold and a respective different one of the hoses. Each of a plurality of fluid level sensors is associated with a respective different one of the hoses. The fluid level sensors are operable to detect respective different fluid levels. A controller is configured to operate the valves responsive to signals from the fluid level sensors, activate and deactivate the pump, identify whether there is a risk condition based upon at least one variable operating parameter, and deactivate the pump responsive to the risk condition.

Claims

1. A fuel distribution station comprising:

a mobile trailer;

a pump on the mobile trailer;

a manifold on the mobile trailer and connected with the pump;

a plurality of hoses in fluid communication with the manifold;

a plurality of valves on the mobile trailer, each of the valves situated between the manifold and a respective different one of the hoses;

a plurality of fluid level sensors, each of the fluid level sensors associated with a respective different one of the hoses, and the fluid level sensors operable to detect respective different fluid levels; and

a controller configured to

operate the valves responsive to signals from the fluid level sensors,

activate and deactivate the pump, and

identify whether there is a risk condition based upon at least one variable operating parameter and deactivate the pump responsive to the risk condition,

wherein the variable operating parameter includes fluid pressure, and the controller identifies whether there is the risk condition based upon change of the fluid pressure within a preset time period of the pump being activated.

2. The fuel distribution station as recited in claim 1, wherein the variable operating parameter includes fluid pressure, and the controller identifies whether there is the risk condition based upon the fluid pressure exceeding a preset fluid pressure threshold.

3. The fuel distribution station as recited in claim 1, wherein the variable operating parameter includes one of the fluid levels, and the controller identifies whether there is the risk condition based upon a change in the one of the fluid levels.

4. The fuel distribution station as recited in claim 1, wherein the variable operating parameter includes fluid temperature, and the controller identifies whether there is the risk condition based upon the fluid temperature exceeding a preset fluid temperature threshold.

5. The fuel distribution station as recited in claim 4, wherein the fluid temperature is taken at a point between the pump and the manifold.

6. The fuel distribution station as recited in claim 4, wherein the fluid temperature is taken at a point proximate the pump.

7. The fuel distribution station as recited in claim 1, further comprising an electronic register on the mobile trailer and connected with the pump.

8. The fuel distribution station as recited in claim 7, further comprising an air eliminator between the pump and the electronic register.

9. The fuel distribution station as recited in claim 6, wherein the fluid temperature is taken at a point proximate the pump.

10. The fuel distribution station as recited in claim 1, wherein the controller identifies that there is the risk condition when the change of the fluid pressure is a decrease in the pressure within the preset time period.

12. The fuel distribution station as recited in claim 10, wherein the controller identifies that there is the risk condition when the change of the fluid pressure is a decrease that exceeds a preset threshold decrease in the pressure within the preset time period.

11. A fuel distribution station comprising:

a mobile trailer;

a pump on the mobile trailer;

a manifold on the mobile trailer and connected with the pump;

a plurality of hoses in fluid communication with the manifold;

a plurality of valves on the mobile trailer, each of the valves situated between the manifold and a respective different one of the hoses;

a plurality of fluid level sensors, each of the fluid level sensors associated with a respective different one of the hoses, and the fluid level sensors operable to detect respective different fluid levels; and

a controller configured to

activate and deactivate the pump,

open and close the valves responsive to signals from the fluid level sensors, and

identify whether there is a risk condition based upon at least one variable operating parameter and deactivate the pump responsive to the risk condition, wherein the at least one variable operating parameter includes fill level of a tank such that the risk condition exists if the controller identifies that one of the valves is opened to begin filling that tank but there is no change in the fluid level associated with that tank within a preset time period.