Solar powered charging shelter and system and method thereof

• US 8,710,791 B2
• Filed: 02/24/2012
• Issued: 04/29/2014
• Est. Priority Date: 05/25/2010
• Status: Expired due to Fees

• Current Assignee: Merit Builders, Inc.
• Original Assignee: Merit Builders, Inc.
• Inventors: Gochenaur, David J.
• Primary Examiner(s): WILLIAMS, ARUN C
• Application Number:
  US13/404,685
• Publication Number:
  US 20120146573A1
• Time in Patent Office: 795 Days
• Field of Search: 320/101
• US Class Current: 320/101
• CPC Class Codes: E04H 6/025 in the form of an overhead canopy, e.g. carports
• CPC Class Codes: H01M 10/46 Accumulators structurally combined with charging apparatus circuits for charging H02J7/00
• CPC Class Codes: H05K 13/00 Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
• CPC Class Codes: Y02E 60/10 Energy storage using batteries
• CPC Class Codes: Y10T 29/49002 Electrical device making
• CPC Class Codes: Y10T 29/49117 Conductor or circuit manufacturing

Abstract

A solar powered charging shelter and system and method thereof. The shelter includes a metal standing seam roof and a flush mounted metal frame. The top of the roof has a plurality of solar units that provide power to at least a plurality of retractable electrical outlets or receptacles coupled to either the bottom of the roof or the metal frame. The retractable electrical outlets or receptacles are to provide power to or charge various electrical systems.

Claims

1. A solar powered charging shelter, comprising:

a metal standing seam roof having a length and a width in plan view, the length being greater than the width;

a metal frame, the metal frame including;

a plurality of vertically oriented tubular metal support beams, a first set of said vertically oriented support beams being of a first height and a second set of said vertically oriented support beams being of a second height, the first height being different from the second height; and

a plurality of horizontally oriented metal support beams running in a length-wise direction of said roof,

wherein each said horizontally oriented metal support beam is comprised of two ‘

C-shaped’

purlins arranged in touching, face-to-face fashion such that substantially no gap exists between touch points thereof; and

wherein top portions of each said horizontally oriented metal support beam are flush mounted so as to be in direct contact with the bottom of said roof and such that substantially no gap exists between the top portions and the bottom of said roof;

a plurality of solar panels mechanically coupled to the top of said roof, each said solar panel being mechanically coupled to said roof by a coupling element;

a plurality of control stations, each said control station being operative to provide at least two charge levels for charging a vehicle, said at least two charge levels including a DC level 2 charge; and

a plurality of extendable and retractable electrical outlets, each said electrical outlet being adapted to be mechanically releasably coupled to the vehicle to provide to the vehicle a vehicle user-selected one of any of said at least two charge levels,

wherein said roof is at a non-horizontal angle based on the respective first and second heights of the first and second sets of said vertically oriented metal support beams, and

wherein said charging shelter is without exterior sidewalls.

2. The solar powered charging shelter of claim 1,

wherein each of said extendable and retractable electrical outlets is mechanically coupled to bottom portions of a group of said horizontally oriented metal support beams, all of the horizontally oriented metal support beams of the group being arranged along the same or substantially the same longitudinal axis, the longitudinal axis being in the same direction as the length-wise direction of the said roof and said electrical outlets being mechanically coupled in spaced apart relation to one another, and

wherein said plurality of retractable electrical outlets are retractable reels having respective cords and plugs banging from the reel.

3. The solar powered charging shelter of claim 1, wherein at least two of the charging stations are operative to simultaneously charge corresponding vehicles.

4. The solar powered charging shelter of claim 1, wherein each of said plurality of control stations is coupled to a corresponding vertical support beam of said plurality.

5. The solar powered charging shelter of claim 1, wherein said charging shelter is electrically coupled to a utility grid and is further configured to provide power to the utility grid and receive power from the utility grid.

6. The solar powered charging shelter of claim 1, wherein each said control station is adapted to receive a user input to select a charging time to charge the vehicle.

7. The solar powered charging shelter of claim 1, wherein each of said extendable and retractable electrical outlets is mechanically coupled to a corresponding one of said vertically oriented support beams.

8. The solar powered charging shelter of claim 1, wherein information regarding the user-selected charge level is displayed on a display screen.

9. The solar powered charging shelter of claim 1, wherein said charging shelter is without any sidewalls.

10. The solar powered charging shelter of claim 1, wherein the DC level 2 charge is supplied from a capacitive element.

11. The solar powered charging shelter of claim 1, wherein the at least one charge level is selectable via a vehicle user'"'"'s physical input to the corresponding control station.

12. A charging system for a shelter having a metal roof and a metal frame mounted to the roof, the charging system comprising:

an array of photovoltaic devices mounted on a top side of said roof;

a plurality of extendable and retractable reel-type electrical outlets in correspondence with respective vehicle parking spaces under the shelter, each said reel-type electrical outlet being constructed and operative to output at least one voltage level for charging an electric vehicle when said electric vehicle is connected thereto; and

a charging station to output the at least one voltage level, the at least one voltage level including a DC level 2 voltage level, to each of said extendable and retractable reel-type electrical outlets,

wherein said shelter is without any exterior sidewalls.

13. The system of claim 12, wherein each of said at least one voltage level being selectable via an user input to the charging station, information regarding user-selected voltage level being displayable on a display screen of the charging station.

14. The system of claim 12, wherein said charging station is accessible by a personalized electronic device, the personalized electronic device being any one of a magnetic card, an RFID device, and a biometric device.

15. The system of claim 12, wherein each of said extendable and retractable reel-type electrical outlets is coupled to the shelter in overhead hanging fashion.

16. The system of claim 12, wherein said metal frame does not have any sidewalls connected thereto.

17. A method of making a charging canopy, comprising:

providing a metal frame, the metal frame including;

a plurality of vertically oriented support members, a first set of said vertically oriented support members being of a first height and a second set of said vertically oriented support members being of a second height, and

a plurality of horizontally oriented support members,

providing a photovoltaic device as an upper-most portion of said charging canopy;

providing a plurality of extendable and retractable electrical outlets, said electrical outlets being in spaced apart relation to one another and being configured to output separately a plurality of different electrical characteristics of the same type to a load coupled thereto, one of the electrical characteristics being a DC level two charging characteristic, the DC level two charging characteristic including a component thereof at or at about 480 volts; and

providing a user interface unit electrically coupled to said photovoltaic device and said electrical outlets, said user interface unit being configured to receive power from said photovoltaic device and to provide to each of said electrical outlets, separately, each of the plurality of different electrical characteristics of the same type.

18. The method of claim 17, further comprising a metal standing seam roof mechanically coupled to the metal frame,

wherein said plurality of retractable electrical outlets are coupled to one of bottom portions of each said horizontally oriented support member or the bottom of said roof;

and

wherein said plurality of retractable electrical outlets are retractable reels having respective cords and plugs hanging from the reel, each of the cords and plugs, when not in use, hanging above an intended parking space under the canopy where a vehicle is to be parked.

19. The method of claim 17, further comprising coupling one of said electrical outlets to a vehicle to charge a battery of the vehicle.

20. The method of claim 17, wherein said metal frame does not have any sidewalls connected thereto.

21. The method of claim 18, wherein said roof is at a non-horizontal angle based on the respective first and second heights of the first and second sets of said vertically oriented metal support beams.