CN1214222C - Solar energy/rain water electricity generating and air conditioning system - Google Patents

Abstract

The present invention relates to a system which uses solar energy collected in sunny days and rain water collected in rainy days to generate electricity so as to carry out air conditioning control and is characterized in that the bottom of a sunlight reflector for collecting the solar energy for generating the electricity is used for accumulating the rainwater in the rainy days, and the accumulated rainwater can quickly flow into a water storing device below the reflector to cause a water turbine to be rotated so as to make a generator generate the electricity. Electrical energy generated by the solar energy or water flow can be used for charging an accumulator battery and then used for other purposes, can be also connected to a semiconductor thermoelectric cooling device directly to cause two big copper spherical shells used as water storing devices to be respectively used as a heat absorbing sheet of a heat absorbing end and a heat radiating sheet of a heat radiating end, and the sheets not only can be used for accumulating the rainwater but also can be used for regulating peripheral air temperature so as to improve people's living environment.

Description

Solar energy/rain water electricity generating system

(1) technical field:

But the present invention relates to a kind of fine day and utilize the solar energy rainy day productive set rainwater utilization water energy generating of the flowing system that line space transfers that goes forward side by side again, relate in particular to system with a kind of special sunlight reflected device, the bottom of the sunlight reflected device of this gathering solar energy, make hydroturbine rotation and make generator for electricity generation, the electricity of being sent out to charge into batteries earlier also can directly to receive the enterprising line space accent of the electric refrigerating plant of semiconductor temperature difference at the downward torrent of collected rainwater on rainy day.

(2) background technology:

Many in the world cities heat in summer, continued ten days in addition more than 30 day temperature up to more than 35 degree Celsius, the city temperature that has even up to 38-39 degree Celsius, more have up to 41 the degree, hundreds thousand of air conditioners are used in many big cities, power consumption hundreds thousand of even up to a million (kilowatt), arrive indoor transfer of heat outdoor, in fact consume every day millions of (kilowatt-hour) electric energy all change heat into and be discharged on the pavement by off-premises station with heat from indoor absorption, make entire city hotter! Problem at the difficult retaining of the many local heats in the above-mentioned whole world has been invented generating and the refrigerating system (application for a patent for invention number 96103179.4 publication number CN1172236A) that utilizes the solar energy-semiconductor thermoelectric effect, but, many torrid areas are xeothermic dry season, temperature is up to the 40-45 degree, be exactly sultry rainy season then, there are many local a few days even tens of days to fall heavy rain and cause flood, therefore, also need the dual-purpose solution of a kind of weather.

(3) summary of the invention:

But purpose of the present invention is with regard to providing a kind of fine day and utilizing solar energy and in the kinetic energy generating of the downward torrent of productive set rainwater utilization water on the rainy day system that line space transfers that goes forward side by side, but this system also collected rainwater be used.

The object of the present invention is achieved like this, with the sunlight reflected device of a parabolic shape with a large amount of solar energy collectings on a thermal current generator, wherein air is heated rise and rushes at turbo blade and make the turbine rotation drive the generator coil that is contained in the same rotating shaft in high-intensity magnetic field, to rotate and generate electricity, the thermal current generator is made up of two parts, its main body is three layers of spherical shell of a spheroidal, the center of three concentric spherical shells is on the paraboloidal focus, the outermost layer spherical shell is that transparent material is made, can see that from the outside the spherical shell light that internal layer makes with copper or heat conductivility good metal is attractive in appearance, inside and outside two-layer spherical shell close proximity, mezzanine space is very little, the inside one deck spherical shell is to make with heat insulation insulating material, a generator can be installed in its inside cooperate running with top turbo blade.Ball and below between the sunlight reflected device, also have two big disks, it also is the important component part of thermal current generator, following disk is that copper becomes, level and smooth light, the more bigger disk of another piece on it is made with transparent material, two disk close proximity, the space of interlayer is very little, the center of two disks links together with a small cylinder, on the on every side circle of transparent disc, open the small sircle hole of 8 symmetries near the junction, center, the angle that is per two adjacent holes and center on line all is a miter angle, each small sircle hole has elongated pipe to be connected with the bottom of transparent spherical shell above it, promptly 8 pipes are communicated with the mezzanine space between following two disks with mezzanine space between top two spherical shells, on transparent spherical shell with on the position of bottom symmetry, also there are 8 small sircle holes and 8 elongated pipe and transparent little spherical shells on it to be connected, in uppermost this transparent little spherical shell turbo blade is installed, there is the common axle of a turbine and generator coil to connect top little spherical shell and following three concentric spherical shells, wheel ball bearing all is equipped with to reduce friction in rotating shaft and spherical shell contact position, the thermal current that turbo blade is subjected to coming up below promotes, will rotate, because spherical shell is transparent, we can see motley blade rotation and know that system is running well.Solar energy is gathered by the sunlight reflected device and adds the solar energy of directly penetrating on copper coin spherical shell and the copper coin dish and the temperature of copper ball shell and copper coin dish is sharply risen give out a large amount of heats that air in two interlayers is heated to become thermal current to rise rapidly by 8 pipelines to rush at the little transparent spherical shell of adorning turbo blade and drive turbo blade and rotate, can blow the shutter that little transparent spherical shell periphery can only outwards open after the blade rotation open discharges gas, and the air of the space preheating of surrounding at the sunlight reflected device around following copper coin dish nature is from disk interlayer edge supplement to interlayer, become again after being heated thermal current from 8 pipelines to rising.The key that forms thermal current is wanted copper coin dish temperature height, makes in the interlayer air rising of being heated.Make system start-up and continue normal operation for forming thermal current effectively, one group of thermoelectric refrigerating semiconductor device is installed between copper coin dish and sunlight reflected device (can be adopted secondary or three grades of refrigeration, the temperature difference at two ends can reach 60～70 degrees centigrade even higher), the copper coin dish is connected release end of heat as fin, and heat absorbing end is connected with the sunlight reflected device, the sunlight reflected device receives a large amount of solar energy temperature and raises, absorb heat with the thermoelectric refrigerating semiconductor device from the sunlight reflected device now, the heat that is transformed into the electric energy that is transported to the thermoelectric refrigerating semiconductor device is transferred to release end of heat fin copper coin dish and is got on, purpose will make copper coin dish temperature sharply rise exactly, air in the two disk interlayers is heated to the formation thermal current that rises, we can carry the electric energy of suitable power to control the temperature of copper coin dish and surrounding air thereof to the thermoelectric refrigerating semiconductor device, make and reach suitable high temperature there and make the air above it be subjected to the thermosetting thermal current, whether we can drive the turbo blade rotation from thermal current makes the electrical power of generator for electricity generation output check formed thermal current enough, further adjust the electrical power that flows to the thermoelectric refrigerating semiconductor device again, this can regulate the electric current of input or the quantity of the thermoelectric refrigerating semiconductor device that increase and decrease is switched on is carried out, till reaching optimum state (power output of promptly generating electricity deducts the power that is transported to the thermoelectric refrigerating semiconductor device and reaches maximum).Second portion of the present invention is to utilize the aggregation rainwater to flow downward to generate electricity, method is to open an outlet in the bottom of above-mentioned sunlight reflected device, around outlet, make many spiral raceway grooves from top to bottom, when rainfall, when particularly falling heavy rain, rainwater flows to sunlight reflected device bottom rapidly and flows downward rapidly from this little outlet, just one hydroturbine is installed because there is spiral raceway groove flowing water on outlet, to form vortex at the vortex place, water flows downward rapidly and just drives the turbo blade fast rotational, higher slightly position one watertight spherical shell is installed at the sunlight reflected device apart from the bottom, a generator wherein is installed, the coil of generator is contained on the same axis with hydroturbine and the hydroturbine blade rotates, the hydroturbine rotation is rotated in magnetic field with regard to the coil that makes generator and is generated electricity, adorning a copper megalosphere below outlet is first cistern, bigger copper ball shell of device is second cistern below it, one cover purifier is installed two cistern joints, the water that makes storage go into second cistern is exactly the water of comparison cleaning, on two cisterns the pipeline that some have the remote-controlled switch of electromagnetically operated valve can be installed, so that clean water output is used, also available water pumper draws water and stores first cistern, can also make some jumbo rainwater aggregation devices, itself does not adorn generating equipment, but the frame height is on above-mentioned sunlight reflected device height, the sunlight reflected device bottom that the rainwater of aggregation can be transported to Blast Furnace Top Gas Recovery Turbine Unit (TRT) after rain stops is gone, and it is standby to utilize ponding generating and collected rainwater to purify the back.Third part of the present invention is to carry out air-conditioning, method be big copper ball shell and above little copper ball shell between adorn one group of thermoelectric refrigerating semiconductor device, big copper ball shell joint is connected on release end of heat as fin as heat absorbing sheet with little copper ball at the cooling by heat absorption end in summer when extremely hot, winter severe cold be that the feeding sense of current is reversed, make big copper ball shell become the fin of release end of heat and little copper ball shell becomes the heat absorbing sheet of cooling by heat absorption end, another group thermoelectric refrigerating semiconductor device of dress between the sunlight reflected device of little copper ball shell and parabolic shape just from big copper ball shell absorbs transfer of heat as heat absorbing sheet in summer at the cooling by heat absorption end with little copper ball shell joint and transfers to little copper ball shell again and be connected on release end of heat and to the copper coin dish copper coin dish temperature raise transfer of heat as the sunlight reflected device of fin again through the effect that is contained in the semiconductor temperature difference electric installation sunlight reflected device and the copper coin dish more to help thermal current formation and utilize solar power generation.The method that the present invention carries out air-conditioning is that with the different of existing air conditioner existing air conditioner will expend the electric energy electricity charge that the power plant is supplied with, when heat, make indoor transfer of heat outdoor hotter and implement the present invention to carry out air-conditioning be that the energy generating input batteries of utilizing solar energy or aggregation rainwater to flow is used further to air-conditioning to the outdoor heat that adds that again power consumption changes, can make the cooling by heat absorption end reduce by 10 to 20 degrees centigrade even lower holding at the scorcher that temperature is higher than more than 35 degree Celsius as the big copper ball shell temperature of heat absorbing sheet in the enough electric energy of a large amount of semiconductor supply thermoelectric (al) cooling of the electric energy of batteries device, make on every side temperature also along with decline, and the heat that absorbs is shifted layer by layer upward, the huge sunlight reflected device of area is opened the higher heat release zone of last surface temperature with following heat absorption region separation, and following be divided into two-layer, near the little copper ball shell in centre is intermediate layer, the bottom big subaerial one deck temperature of copper ball shell is minimum, and, this air-conditioning system is contained in outdoor, make the exterior space of people's activity become nice and cool pleasant, near system house window can be opened allow hot gas shed and unlike use now power consumption air-conditioning power consumption very a lot of electricity charge of main pointization to door and window be fastened in use, though indoor temperature reduces but atmosphere draught-free, the people is felt under the weather, even living air conditioner disease, implementing air-conditioning of the present invention is for popular that enjoy rather than iImmune, even makes entire city comfortable pleasant.

(4) description of drawings:

1 page in accompanying drawing is that (1) parabola is the section of expression sunlight reflected device among the main structure chart figure of native system, only drawing a parabola represents, around axis Rotate 180 degree is exactly three-dimensional parabola, do not indicate thickness, the outlet that has an aggregation rainwater to flow downward in its bottom, being carved with many spiral raceway grooves on every side makes water flow to the exit can to form vortex, do not draw among the figure, (2) the copper coin dish and above it transparent disk represent with two parallel lines, around the axis Rotate 180 degree by the center is exactly two disks, one group of thermoelectric refrigerating semiconductor device is housed between copper coin dish and sunlight reflected device, do not draw among the figure, there are eight tubule to lead to interlayer between top transparent spherical shell and the inside copper coin spherical shell on the transparent disc, only drawn section place two tubes among the figure, rich central axis rotation, revolution 45 degree just have same two tubes, turnback has eight pipes with regard to one, the main part of the thermal current generator of (3) three concentric circles spherical shell compositions, the outer transparent spherical shell of outermost circle representative, only draw individual circle and do not indicated the thickness of spherical shell, middle circle is represented internal layer copper coin spherical shell, it and the transparent spherical shell close proximity in outside, the drawn actual ratio of not pressing among the figure, the spherical shell that on behalf of innermost layer, innermost circle make with the insulation heat-barrier material, a generator is being adorned in its inside, do not draw among the figure, there are eight pipes to lead to top transparent little spherical shell above, only drawn section among the figure two, (4) transparent little spherical shell, rotating turbo blade is being adorned in its inside, the axle of the coil of central rotating shaft and following generator is a same axis, therefore, the turbine rotation can make generator for electricity generation, all do not draw among turbo blade and the rotating shaft figure thereof, (5) little copper ball shell is as first cistern, only drawn circle of section among the figure, just become three-dimensional spherical shell around the central axis turnback, the outlet that has a water to flow downward in little copper ball shell and sunlight reflected device joint, there is a hydroturbine in the exit, also have the little spherical shell of a watertight that a generator is wherein arranged above, because rotating, hydroturbine makes this generator for electricity generation, do not draw among the figure, below (6) big copper ball shell, as second cistern also is the heat absorbing sheet of air-conditioning system refrigeration in summer, represent its section with a great circle among the figure, around the axis turnback is exactly a spherical shell, do not indicate thickness, two copper coin spherical shell joints have purifier to make the water that flows into second cistern become the water of comparison cleaning, around water purifier, install one group of thermoelectric refrigerating semiconductor device between two copper ball shells up and down, between little copper ball shell and the sunlight reflected device promptly around outlet that water flows downward, adorning another group thermoelectric refrigerating semiconductor device, all do not drawing among the figure.

(5) specific implementation method:

Below example is implemented in explanation one, and whole system is maked somebody a mere figurehead device, for example in the park at an intersection everywhere in city; this small-sized solar energy/rain water electricity generating and air-conditioning system all can be installed in the green belt between the house of residential quarters, also are applicable to rural area and mountain area, as on cinema side one rounded foundation being arranged; radius is 3.5 (rice); and plant in radius 10 (rice) scope around flowers, plants and trees is arranged, can put that high by 3.6 (rice) to install a radius be the big copper ball shell (6) of 3.6 (rice) at fountain on the shelf, its top and little copper ball shell (5) joint is that thickness is the water purifier of 0.72 (rice); be that radius is the little copper ball shell (5) of 3.0 (rice) again; one group of 16 cover of device thermoelectric refrigerating semiconductor device between two copper ball shells, the electrical power of every covering device input can have 0.5～0.8 (kilowatt) between regulate, a hydroturbine is equipped with in little copper ball shell and sunlight reflected device joint; the height in exit is about 0.6 (rice); be sunlight reflected device (1) above, the focal position is place, three concentric circles spherical shell centers, apart from about 12 (rice) in sunlight reflected device bottom; the centre of top spherical shell and sunlight reflected device also has two disks (2); following copper coin dish radius is 3.3 (rice), and top transparent disc is bigger, and radius is 3.6 (rice); this is for preventing that rainwater from entering the middle interlayer of two disks; the thickness of interlayer is 0.15～0.25 (rice), is that the interlayer between eight tubules and top two spherical shells is communicated with above again, and the radius of every pipe is 0.075～0.100 (rice); long 0.5～0.6 (rice); be three concentric spherical shells (3) again, the spherical shell radius that outermost layer is transparent is 1.8 (rice), and internal layer copper coin spherical shell radius is 1.65 (rice); the heat insulation spherical shell radius of the insulation of innermost layer is 1.5 (rice); a generator that high-intensity magnetic field is arranged is equipped with in inside, generated output 5～10 (kilowatt), respectively adorning one group of 8 cover thermoelectric refrigerating semiconductor device between little copper ball shell (5) and the sunlight reflected device (1) and between sunlight reflected device (1) and the copper coin dish; the electrical power of every cover semiconductor device input be 0.5 (kilowatt); have 8 to be connected with top little transparent spherical shell (4) with following identical tubule on three concentric spherical shells (3) again, the radius of little transparent spherical shell (4) is 1.2 (rice), and inside is being adorned turbo blade and can promoted by thermal current and rotate the coil that makes generator and rotate together and generate electricity; on the periphery spherical shell shutter of outwards opening is only arranged; when blade rotates, can blow shutter open gas is discharged spherical shell, on little transparent spherical shell top, adorn the sunshade of a radius 1.5 (rice); hide the disk of rain, adorning semiconductor solar cell above; can generate electricity 0.5～0.8 (kilowatt); can import batteries earlier and utilize again, have protective clear layer to prevent rain erosion on the sunlight cell panel, the lightning-arrest shank and the lightning rod of long by 3.6 (rice) arranged on sunshading board; with lead ground connection with anti-lightning strike; must be noted that adopted copper sunlight reflected device and two big copper ball shells etc. in the system of the present invention, copper is good conductor; system is not only high but also big; different with the common building thing, its particularity is arranged, the necessary mature consideration of anti-thunder and lightning measure; Yi Tongting is arranged in the YiHeYuan,BeiJing; the house, aluminium top that prevails, Ghana capital, silver-colored session road is very attractive in appearance under the solar radiation; Lusaka, Zambia capital; the roof of House of Parliament is coated with the brasses of golden light brilliance, and exterior wall also is bundled into copper sheet, and monument also becomes with casting in bronze; implement the present invention and should how to prevent the careful research of thunder and lightning do with reference to these metal building things; take effective lightning arrester to guarantee safety, above-mentioned typical mini-system, sunlight reflected device accept that the circular section of sunlight is long-pending and be 1 08 (square metre); by on the ground every square metre on average receive solar power be 1 (kilowatt); the solar power that the sunlight reflected device receives be 108 (kilowatt), have 5%～8% can change electric energy into approximately, the power that promptly utilizes solar power generation be 5～8.6 (kilowatt); the small lot batch manufacture cost is about 6～90,000 yuan; the sampling machine expense is about 5～10 times of cost, and summer, cooling effect can make 5～20 degrees centigrade of big copper ball shell coolings, and little copper ball shell temperature will raise 10～40 degrees centigrade; when finding that little copper ball shell temperature rises so high and big copper ball shell can fall Shi Yingxiang and is contained in the electric energy that thermoelectric refrigerating semiconductor device between little copper ball shell and the sunlight reflected device is imported suitable power; with little copper ball shell joint at the cooling by heat absorption end as heat absorbing sheet and the fin of sunlight reflected device as release end of heat, just can make little copper ball shell cooling 10～20 degree, make big copper ball shell temperature 5～10 degree that descend again; around 100 (square metre) people that have a rest in the greenbelt just feel nice and cool pleasant; if build solar energy/rain water electricity generating and air-conditioning system on the square before the high buildings and large mansions of high by 80 (rice), should make the big copper ball shell of cooling by heat absorption in summer be higher than the building, promptly should amplify 8 times by the size of above-mentioned typical mini-system; promptly should be with built on stilts 28.8 (rice) of big copper ball shell; and the diameter of big copper ball shell is that 57.6 (rice) add up to 86.4 (rice), and the copper ball shell has been higher than the building of 80 (rice) greatly, above the hot gas that distributes of heat unit branch to rising; resident family can all open window in summer and allow indoor hot gas all outbound flow to big copper ball shell in the building; increase 8*8 doubly because accept the area of solar energy, the generated output of this large scale system should be 5～8.6 (kilowatt) 64 times, promptly 320～550 (kilowatt); cost also is 64 times of mini-system; cooling effect also can make 10～20 degrees centigrade of big copper ball shell coolings, but this big copper ball shell is very big, so the resident family near the building, whole building can making all is benefited; now the urban ground space is not enough to underground development; implement the present invention can make full use of built on stilts space and on the condition of the big copper ball shell of water storage is arranged, the Stilt layer which floor built on stilts soilless cultivation plant can be set between big copper ball shell and ground still can obtain solar radiation, if any one deck water grass layer of growing flower; grow flower with the plastics vase and to connect vase again and be immersed in the on-swimmer's pool with the water pouring of being furnished with nutrient solution; cost is low can sell the beautifying city again at any time, also can develop aquatic vegetable, not only sanitation and hygiene but also can keep fresh.

Claims (5)

1, a kind of solar energy/rain water electricity generating system, it is characterized in that having the sunlight reflected device (1) of a parabolic shape, also has a thermal current generator (2) (3), described thermal current generator comprises the main body (3) that is made of three concentric spherical shells, outermost layer is a transparent spherical shell, middle one deck is a spherical shell made of copper, the inside one deck is the spherical shell that the insulation heat-barrier material is made, a generator is equipped with in the inside of the heat insulation spherical shell of described primary insulation, the center of three concentric spherical shells is on the focus of sunlight reflected device (1) of parabolic shape, it also is the important component part of thermal current generator that the centre of the sunlight reflected device (1) of described three concentric spherical shells (3) and parabolic shape also has two disks (2), be a copper coin dish below, be a more bigger transparent disc above, two disks are at a distance of 0.15～0.25 meter, the nearly center of transparent disc has eight pipes to lead in top three concentric spherical shells between outermost two spherical shells, interlayer between two disks is communicated with interlayer between top two spherical shells, the solar energy of being assembled by the sunlight reflected device can make two air in the interlayer be heated to rise and form thermal current, rush at the transparent little spherical shell (4) that is positioned at above described three concentric spherical shells by eight pipes above the transparent spherical shell, promotion is contained in the turbo blade rotation in this transparent little spherical shell, with regard to make with turbo blade be contained in same in the rotating shaft generator coil rotation and generate electricity, described solar energy/rain water electricity generating system, its feature is that also an outlet that can supply the aggregation rainwater to flow downward is arranged at sunlight reflected device bottom, making many spiral raceway grooves around this outlet makes water flow to the exit can to form vortex, one hydroturbine is housed herein can when water flows downward, makes the turbine rotation, above this outlet, a watertight spherical shell is housed, a generator wherein is housed, the axle of its coil is a same axis with the axle of hydroturbine, and the hydroturbine rotation is rotated in magnetic field with regard to the coil that makes generator and generated electricity.

2, by the described solar energy of claim 1/rain water electricity generating system, its feature also is to be equipped with between copper coin dish and the sunlight reflected device one group of thermoelectric refrigerating semiconductor device, the copper coin dish is connected on release end of heat as fin, the sunlight reflected device be connected on heat absorbing end just the refrigeration end as heat absorbing sheet.

3, by the described solar energy of claim 1/rain water electricity generating system, its feature also is a spherical shell made of copper is arranged as first cistern below the outlet, bigger copper coin spherical shell is arranged as second cistern below it, a purifier is equipped with in the joint of two copper ball shells that outlet is following.

4. by the described solar energy of claim 3/rain water electricity generating system, its feature also be the outlet below two copper ball shells between one group of thermoelectric refrigerating semiconductor device is housed, in summer, following big copper ball shell is connected on the cooling by heat absorption end as heat absorbing sheet, above little copper ball shell joint at release end of heat as fin, to winter, will feed the current reversal direction of thermoelectric refrigerating semiconductor device, big copper ball shell just becomes the fin of release end of heat.

5. by the described solar energy of claim 4/rain water electricity generating system, its feature also is adorning another group thermoelectric refrigerating semiconductor device between little copper ball shell (5) and sunlight reflected device (1), little copper ball shell (5) is connected on the cooling by heat absorption end here as heat absorbing sheet, and sunlight reflected device (1) is connected on release end of heat as fin.

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