Decontamination system for on-board a vehicle

• US 10,220,108 B2
• Filed: 02/03/2015
• Issued: 03/05/2019
• Est. Priority Date: 02/28/2014
• Status: Active Grant

• Current Assignee: AeroClave, LLC
• Original Assignee: AeroClave, LLC
• Inventors: Brown, Ronald D., Robinson, David J., Quinoy, Michael G., Amrhein, James S.
• Primary Examiner(s): Kim, Christopher
• Application Number:
  US14/612,617
• Publication Number:
  US 20150246151A1
• Time in Patent Office: 1,491 Days
• Field of Search: 239 69, 239172, 239331, 239332, 169 53, 169 24, 169 62
• CPC Class Codes: A61L 2/22 Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
• CPC Class Codes: B05B 12/02 for controlling time, or sequence, of delivery
• CPC Class Codes: B05B 12/12 responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus B05B12/082, B05B12/084 take precedence
• CPC Class Codes: B05B 12/122 responsive to presence or shape of target B05B12/124 takes precedence
• CPC Class Codes: B05B 7/2489 an atomising fluid, e.g. a gas, being supplied to the discharge device B05B7/2402, B05B7/2483, B05B7/262 take precedence
• CPC Class Codes: B60H 1/00414 for military, emergency, safety or security vehicles
• CPC Class Codes: B60H 3/0085 Smell or pollution preventing arrangements B60H3/0007, B60H3/0071, B60H3/02, B60H3/06 take precedence

Abstract

A decontamination system on-board a vehicle may comprise a reservoir on-board a vehicle and the reservoir contains a disinfectant solution. The system may also include a pressurized air supply on-board the vehicle; and, one or more nozzles secured on-board the vehicle and in fluid communication with the reservoir and the pressurized air supply. In addition, one or more pumps may be on-board the vehicle and the one or more pumps are in fluid communication with the reservoir and the one or more nozzles. The system may also include a programmable controller in signal communication with the one or more pumps and pressurized air supply to activate the one or more pumps and pressurized air supply to deliver the disinfectant solution and pressurized air to the one or more nozzles, wherein the solution is dispersed in atomized form in an interior space of the vehicle to be decontaminated.

Claims

1. A decontamination system on-board a vehicle, comprising:

a reservoir secured on-board a vehicle and containing a disinfectant solution;

a pressurized air supply secured on-board the vehicle;

one or more nozzles secured on-board the vehicle and in fluid communication with the reservoir and the pressurized air supply, wherein at least one nozzle is mounted within an interior space of the vehicle;

one or more pumps secured on-board the vehicle and the one or more pumps are in fluid communication with the reservoir and the one or more nozzles; and

a programmable controller in signal communication with the one or more pumps and pressurized air supply to activate the one or more pumps and pressurized air supply to deliver the disinfectant solution and pressurized air to the one or more nozzles, wherein the solution is dispersed in atomized form in the interior space of the vehicle to be decontaminated.

2. The decontamination system of claim 1 wherein the controller is in signal communication with a vehicle electrical or communication system to initiate and monitor vehicle operations in preparation for a decontamination operation and before disinfectant solution is delivered to the one or more nozzles.

3. The decontamination system of claim 1 further comprising a disinfectant sensor secured on board the vehicle and in fluid flow communication with the interior space and that detects levels of an active disinfectant compound of the atomized disinfectant solution.

4. The decontamination system of claim 3 further comprising a nozzle assembly including the nozzle, a motion detector and an inlet port all mounted on a same bracket in the interior of the vehicle to be decontaminated, and the inlet port is in fluid flow communication with the disinfectant sensor.

5. The decontamination system of claim 1, further comprising a motion detector on-board the vehicle and for detecting presence of personnel in the interior space, and the motion detector is in signal communication with the controller.

6. The decontamination system claim 5, wherein the controller is programmed such that when a decontamination operation is initiated the controller activates the one or more pumps and pressurized air supply after a predetermined time during which the motion detector does not detect movement within the interior space.

7. The decontamination system of claim 1, further comprising one or more connection ports mounted to an exterior of the vehicle and in fluid communication with the reservoir and pressurized air supply and the ports are configured for connection to nozzles to sanitize an exterior of the vehicle.

8. The decontamination system of claim 1 wherein the nozzle is mounted to an interior surface defining the interior space of the vehicle.

9. The decontamination system of claim 1 wherein the vehicle is a motor vehicle and wherein the interior space comprises an interior passenger area of the motor vehicle.

10. A decontamination system on-board a vehicle, comprising:

a support structure mounted to a surface within an interior space of the vehicle to be decontaminated;

a reservoir secured on the support structure and containing a disinfectant solution;

a pressurized air supply secured on-board the vehicle;

one or more nozzles secured on-board the vehicle and in fluid communication with the reservoir and the pressurized air supply wherein at least one nozzle is mounted within the interior space of the vehicle;

one or more pumps secured on the support structures and the one or more pumps are in fluid communication with the reservoir and the one or more nozzles; and

a programmable controller in signal communication with the one or more pumps and pressurized air supply to activate the one or more pumps and pressurized air supply to deliver the disinfectant solution and pressurized air to the one or more nozzles, wherein the solution is dispersed in atomized form in the interior space of the vehicle to be decontaminated.

11. The decontamination system of claim 10, wherein the support structure includes a base plate and one or more upright frame members mounted to the base plate, and the one or more pumps are mounted to the one or more upright frame member.

12. The decontamination system of claim 11, wherein the support structure includes a plurality of upright retainer walls configured to secure the reservoir on the support structure.

13. The decontamination system of claim 12, wherein the base plate is mounted in sliding engagement with a track that is fixed to the surface within the interior space of the vehicle to be decontaminated.

14. The decontamination system of claim 11, further comprising a disinfectant sensor mounted to the one or more upright frame members and in fluid flow communication with the interior space and that detects levels of an active disinfectant of the atomized disinfectant solution.

15. The decontamination system of claim 10, wherein the support structure includes a base plate and one or more upright frame members mounted to the base plate and the controller is mounted to the one or more upright frame member.

16. The decontamination system of claim 15, wherein the one or more pumps are mounted to the one or more upright members.

17. The decontamination system of claim 16, further comprising a housing cover disposed over the upright members.

18. The decontamination system of claim 10, wherein the controller is in signal communication with a vehicle communication system to initiate vehicle operations in preparation for a decontamination operation and before disinfectant solution is delivered to the one or more nozzles.

19. The decontamination system of claim 10, further comprising a motion detector on-board the vehicle and for detecting presence of personnel in the interior space, and the motion detector is in signal communication with the controller.

20. The decontamination system of claim 10 wherein the disinfectant solution comprises at least one of a hydrogen peroxide and chlorine based compound.