ENERGY CONCENTRATION AND COLLECTION DEVICES
Described is an energy collection device for harnessing energy, including solar energy, as heat or electricity. The energy collection device can be situated over a roof or mounted to a wall. Additionally, the energy collection device can also be made into a walkway cover or used internally at locations which produce heat (e.g., laundromat). The energy collection device is capable of collecting and absorbing thermal energy from the sun, atmosphere or heat-producing device and transferring it to a point of source for immediate or future use. Also described is an energy concentration device that can be used alone or in conjunction with the energy collection device for harnessing the solar energy.
This application is a continuation-in-part of U.S. patent application Ser. No. 11/302,475 filed on Dec. 13, 2005 entitled “Energy Collection Device,” which is incorporated herein by reference in its entirety for all purposes.
FIELD OF THE INVENTIONThe embodiments of the present invention relate to energy concentration and collection devices, and more particularly to an energy concentration and collection device that can harness solar energy as heat or electricity.
BACKGROUNDSolar power involves methods of harnessing energy from sun light. It has become of increasing interest as environmental costs and limited supplies of other power sources, such as fossil fuels, are realized. Traditional methods of harnessing solar power involve great expensive and complicated solar cells such as photovoltaic semiconductor cells for producing electricity from solar energy. For most people, the solar cells are cost prohibitive and, therefore, impractical. Thus, there exists a need for a simple, efficient, and easy-to-use energy collection device that can be readily constructed and installed in residential or commercial settings.
SUMMARYAccordingly, one embodiment of the present invention is an energy collection device capable of absorbing thermal energy, the energy collection device comprising a housing; a passage within the housing having a first and a second end; said passage adapted to contain a fluid, having a first heat energy, wherein the passage accepts the fluid through a first end thereof such that the fluid may absorb thermal energy within the passage and directs the fluid, having a second heat energy, through the second end of the passage. In one embodiment the energy collection device may be elevated (e.g., over a roof) or in a second embodiment the energy collection device may act as the surface (e.g., the roof).
The types of fluid that can be used include water and viscous fluids like oil, or antifreeze. As set forth in more detail below, the energy collection device can also be incorporated within an energy collection system.
In yet another embodiment, an energy concentration device includes a plurality of lenses and/or prisms about a housing for focusing the solar radiation generated during the day and at night. Ideally, the energy collection device and the energy concentration device can be used in combination. However, the devices can also be used independently.
Other variations, embodiments and features of the present invention will become evident from the following detailed description, drawings and claims.
BRIEF DESCRIPTION OF THE DRAWINGS
It will be appreciated by those of ordinary skill in the art that the invention can be embodied in other specific forms without departing from the spirit or essential character thereof. The presently disclosed embodiments are therefore considered in all respects to be illustrative and not restrictive.
Initial reference is made to
As illustrated, the energy collection device 100 is elevated and maintained in position by support posts 112. The support posts 112 allow the device 100 to be positioned on a structure without having to remove roofing shingles or other composite roofing materials. The support posts 112 are metal or plastic with one end coupled to the housing 110 and the other end coupled to the roof 102. Screws and other fasteners can be used to connect the support posts 112 to the roof 102 and the housing 110. The gap or spacing created between the energy collection device 100 and the roof 102 allows the energy collection device 100 to first function as a shade or an awning for the roof 102. In other words, the energy collection device 100 not only reduces the amount of heat or sunlight exposure 101 at the rooftop surface 102, the spacing created by the support posts 112 also allows convection airflow over the roof 102 thereby dissipating heat near the rooftop surface 102.
Alternatively, the energy collection device 100 or multiple such devices can be used as roofing materials in place of shingles and other composite roofing materials. In order to do so, the housing 110 of the energy collection device 100 must be constructed of a sturdy material, such as aluminum, copper, or other metallic alloy that is strong enough to support a person's weight such that people are able to walk on the housing(s) without damaging or collapsing the same.
The basic operation of the energy collection device 100 is as follows. While elevated over the roof 102, the energy collection device 100 is exposed to the sun's energy in the form of visible and ultraviolet light. The energy collection device 100 also collects other forms of energy including but not limited to rising heat from inside the house, energy emanating from the earth's surface (not shown), and energy waves and radiant energy from celestial bodies and gravitational forces exerted thereon (not shown). The collective energy sources provide thermal energy to heat the fluid within the pipe 104. The heated fluid is circulated through the pipe 104 within the energy collection device 100. The heated fluid can then be distributed for domestic hot water use, for heating a building, or can be transferred or stored for other uses. The efficiency of the energy collection and absorption depends on various factors including the material used to fabricate the pipe 104 and housing 110, as well as any insulation that may surround the pipe 104.
Reference is now made to
Reference is now made to
As previously described, the energy collection device 100 can be elevated over a roof 102 or a wall 114 of a building 128. Likewise, the energy collection device 100 can serve as a walkway cover or in other scenarios as previously described. After the water from the inlet 106 enters the pipe 104 of the energy collection device 100 and becomes heated by the sun 101 and other sources of heat in the ambient atmosphere, the heated water exits the energy collection device 100 through the outlet 108 and travels into a hot water heater (not shown) inside the building 128. Alternatively, the heated water can be converted for heating the house or commercial structure 128 using known materials and methods. Likewise, the heated water can exit the outlet 108 and be transferred to a depository 130 for future use. For example, the hot water leaving the outlet 108 can be carried to a steam boiler or hot water boiler 130 within a shed 132. The shed 132 can be constructed of cinder blocks or energy collection devices 100. As the heated water within the hot water boiler 130 continues to rise in temperature due to its confinement within the shed 132, the water may eventually reach boiling temperature and generate steam. A secondary energy source (e.g., a flame) may also be in communication with the boiler 130 to ensure the water reaches a boiling temperature. However, the energy required of the secondary energy source will be small given the high water temperature it will be working on. The generated steam can be recovered within the shed 132 and converted into electricity using known electric generators (not shown). In other words, the steam generated can be used to charge an electric generator. The converted electricity can subsequently be delivered and used in the building 128 using known methods 134.
Although the previously described energy collection devices 100 are usually external to a building, the devices can also be located within the building's interior. Likewise, although the energy collection devices 100 are situated over or above a structure, they can also be embedded within or underneath the structure. For example, in a two-story house, the energy collection device 100 can be embedded within the floorboard of the second floor thereby collecting heat circulating within the house. Likewise, the energy collection device 100 can be embedded in between the floorboards of multi-story buildings. In addition, the energy collection device 100 can be mounted in an attic underneath the roof 102, which can collect a tremendous amount of heat especially during summer. The energy collection device 100 as described can be embedded within styrofoam, sheetrock, brick, as well as any economically feasible material.
In another embodiment, the energy collection device 100 is used without the pipe 104 or fluid. That is, the shade created by the housing 110 reduces the heat temperature of the roof or wall thereby maintaining a cooler temperature within the subject structure. Indeed, a simple canvas or similar material elevated over a roof or wall with supports will reduce the roof or wall temperature thereby maintaining a cooler temperature within the structure.
Like the energy collection device 100, the energy concentration device 200 can be situated in a backyard or on a house in a manner similar to that illustrated in
Returning now to
Although the invention has been described in detail with reference to several embodiments, additional variations and modifications exist within the scope and spirit of the invention as described and defined in the following claims.
Claims
1. An energy concentration device for focusing thermal energy, the energy concentration device comprising:
- a housing;
- a passage within the housing, the passage having a first and second end; and
- wherein the passage includes a plurality of optical elements and is adapted to accept a first heat energy through the first end thereof, wherein the plurality of optical elements are operable to direct heat to the first heat energy as it traverses the length of the passage thereby transforming the first heat energy into a second heat energy, said second heat energy able to exit the passage through the second end thereof.
2. The energy concentration device of claim 1, wherein the optical elements comprise lenses, Fresnel lenses, mirrors, glasses, prisms, plastic and polycarbonate lenses.
3. The energy concentration device of claim 1, wherein the second heat energy is higher than the first heat energy.
4. The energy concentration device of claim 1, further comprising a parabolic reflector.
5. An energy transfer system, comprising:
- one or more energy concentration and collection devices for focusing and absorbing thermal energy, the energy concentration and collection devices comprising:
- a housing;
- a passage within the housing, the passage having a first and second end; and
- wherein the passage contains a plurality of optical elements and a fluid, the passage for accepting a first heat energy through the first end thereof, wherein the plurality of optical elements are operable to direct heat to the first heat energy through the length of the passage thereby transforming the first heat energy into a second heat energy, wherein the fluid may absorb the second heat energy within the passage, and wherein the passage directs the fluid, having a third heat energy through the second end of the passage; and
- a fluid system operable to move the fluid having the third heat energy from the energy concentration and collection device to a point of usage.
6. The energy transfer system of claim 5 further comprising a reservoir to store the fluid having the third heat energy for subsequent use.
7. The energy transfer system of claim 5, wherein the point of usage is a residential or commercial building.
8. The energy transfer system of claim 5, further comprising means for converting the fluid having the third heat energy into heat or electricity.
9. The energy transfer system of claim 5, wherein the optical elements comprise lenses, Fresnel lenses, mirrors, glasses, prisms, plastic and polycarbonate lenses.
10. The energy transfer system of claim 5, further comprising a parabolic reflector.
11. A method of concentrating thermal energy comprising:
- positioning one or more housings, having passages therethrough, externally on a structure or over a heat-collecting device so that a volume defined by the housing is able to focus thermal energy from the sun; and
- causing heat energy to circulate through the passages such that the heat energy absorbs the focused thermal energy thereby raising a temperature of the heat energy.
12. The method of claim 11, further comprising elevating the one or more housings externally on the structure.
13. The method of claim 11, further comprising utilizing the heated heat energy to generate electricity.
14. The method of claim 11, further comprising focusing thermal energy from the sun to the one or more housings with one or more parabolic reflectors.
15. A method of concentrating and collecting thermal energy comprising:
- positioning one or more housings, having passages and fluid channels passing therethrough, externally on a structure or over a heat-producing device so that a volume defined by the housing is able to focus thermal energy from the sun or capture thermal energy from the heat-producing device;
- causing heat energy to circulate through the passages such that the heat energy absorbs the focused thermal energy thereby raising a temperature of the heat energy; and
- causing fluid to circulate through the fluid channels such that the fluid absorbs the captured thermal energy thereby raising a temperature of the fluid.
16. The method of claim 15, further comprising elevating the one or more housings externally on the structure.
17. The method of claim 15, further comprising utilizing the heated heat energy or the heated fluid to generate electricity.
18. The method of claim 15, further comprising focusing thermal energy from the sun to the one or more housings with one or more parabolic reflectors.
19. The method of claim 15, further comprising directing the heated fluid to a point of usage.
20. The method of claim 15, further comprising utilizing the heated fluid in the structure.
21. The method of claim 15, further comprising storing the heated fluid for subsequent use.
22. The method of claim 15, wherein the heat-producing device is a broiler or furnace.
Type: Application
Filed: Nov 29, 2006
Publication Date: Jun 14, 2007
Inventor: Gordon Gorsuch (Carson City, NV)
Application Number: 11/564,696
International Classification: F24J 2/22 (20060101);