Photovoltaic thermal collector adaptor

Patent metadata

Field	Value
Publication number	US-12405033-B2
Application number	US-202418608839-A
Country	US
Kind code	B2
Filing date	Mar 18, 2024
Priority date	Mar 9, 2023
Publication date	Sep 2, 2025
Grant date	Sep 2, 2025

Abstract

An adaptor for adapting a solar heater to a thermal storage device, the adaptor including a first port disposed on a first surface, a second port disposed on a second surface, a third port disposed on the second surface, and a fourth port disposed on the first surface, wherein a fluid flow is configured to be directed from the solar heater through the first port before exiting through the second port into the thermal storage device, the fluid flow is configured to continue to be directed from the thermal storage device through the third port before entering through the third port and continuing to exit through the fourth port to return to the solar heater.

First claim

What is claimed herein is:

1. An adaptor for adapting a solar heater to a thermal storage device, said adaptor comprising:
(a) a first port disposed on a first surface;
(b) a second port disposed on a second surface;
(c) a third port disposed on said second surface; and
(d) a fourth port disposed on said first surface,
wherein a fluid flow is configured to be directed from the solar heater through said first port before exiting through said second port into the thermal storage device, the fluid flow is configured to continue to be directed from the thermal storage device through said third port before entering through said third port and continuing to exit through said fourth port to return to the solar heater.

2. The adaptor of claim 1 , further comprising a pump configured to direct the fluid flow from the solar heater to the thermal storage device and from the thermal storage device to the solar heater.

3. The adaptor of claim 2 , further comprising a controller configured to control said pump.

4. The adaptor of claim 2 , wherein an inlet of said pump is configured to be disposed at a level substantially the same as the level at which said third port is disposed and said third port is disposed at a level lower than the second port.

5. The adaptor of claim 1 , wherein at least one of said second port and said third port is configured for a quick connection or disconnection with the thermal storage device.

6. The adaptor of claim 5 , wherein at least one of said second port and said third port comprises a groove disposed about a periphery of said at least one of said second port and said third port and a seal disposed within said groove.

7. The adaptor of claim 6 , wherein said seal comprises an O-ring.

8. The adaptor of claim 1 , wherein the positioning of at least one of said second port and said third port relative to said second surface is configured to be adjustable.

9. The adaptor of claim 1 , further comprising an electrical receptacle for receiving an electrical connection from a solar electric generator.

10. The adaptor of claim 9 , further comprising an electric storage device configured to receive and store electrical charge from said solar electric generator.

11. The adaptor of claim 10 , further comprising an inverter configured to allow backfeeding of electricity from said electric storage device to an electrical grid through said inverter.

12. The adaptor of claim 1 , further comprising a hook configured for interfacing with a latch disposed on an enclosure of the thermal storage device such that a portion of the weight of the adaptor is supported on the enclosure while said second port and said third port are fluidly coupled with the thermal storage device.

13. The adaptor of claim 1 , further comprising a fifth port fluidly connected to said first port, wherein said fifth port is configured to be a bleed port.

14. The adaptor of claim 1 , further comprising a sixth port fluidly connected to said fourth port, wherein said fifth port and said sixth port are configured to be fluidly connected to a heat source.

15. The adaptor of claim 1 , wherein at least a portion of a fluid conductor connecting said first port and said second port is a flexible fluid conductor.

16. The adaptor of claim 1 , wherein at least a portion of a fluid conductor connecting said third port and said fourth port is a flexible fluid conductor.

17. The adaptor of claim 1 , wherein said first surface is disposed in a plane different from said second surface.

Assignees

• Intellihot Inc

Inventors

• Deivasigamani Sridhar
• Akasam Sivaprasad

Classifications

• F24S60/30

  storing heat in liquids · CPC title

• H02S40/32

  comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules · CPC title

• F24S80/70

  Sealing means · CPC title

• H02S40/44

  Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time (directly associated with the PV cell or integrated with the PV cell H10F77/67) · CPC title

• F24S10/70 Primary

  the working fluids being conveyed through tubular absorbing conduits · CPC title