CN201539373U - Geothermal or solar thermoelectric engine device - Google Patents
Geothermal or solar thermoelectric engine device Download PDFInfo
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- CN201539373U CN201539373U CN2009201003891U CN200920100389U CN201539373U CN 201539373 U CN201539373 U CN 201539373U CN 2009201003891 U CN2009201003891 U CN 2009201003891U CN 200920100389 U CN200920100389 U CN 200920100389U CN 201539373 U CN201539373 U CN 201539373U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
Abstract
The utility model relates to a geothermal or solar thermoelectric engine device. A geothermal thermoelectric engine device comprises a deep geothermal well, a gravity heat pipe heat collector, a thermal accumulator, a steam engine, a coaxial synchronous extractor, an electric generator, a heat exchanger and a cold source water well, wherein a heat collection section of the gravity heat pipe heat collector is disposed in the deep geothermal well, a heat release section of the gravity heat pipe heat collector is inserted into the thermal accumulator on the ground, an air inlet pipe is mounted between the thermal accumulator and the steam engine, an air return pipe is mounted among the steam engine, the heat exchanger, the coaxial synchronous extractor and the thermal accumulator, and the steam engine is driven by steam to drive the electric generator to operate for power generation. A water inlet pipe is mounted among the cold source water well, the coaxial synchronous extractor and the heat exchanger, and the cold source water well provides cold media for the heat exchanger. The coaxial synchronous extractor includes more than two cavities. The geothermal or solar thermoelectric engine device works to generate power by utilizing temperature difference circulation of underground natural energy, thereby providing a novel technique, a novel means and a novel way for changing the energy supply means.
Description
Technical field: the utility model relates to the device that the temperature difference of utilizing between heat zone heat energy in the earth self depths or solar energy and the stratum low-temperature receiver drives generating, what be specifically related to is a kind of geothermal power or solar energy temp difference engine device.
Background technique:
Geothermal power has its exclusive advantage, and the first, geothermal power is the 100% controlled energy; The second, geothermal power reserves abundance; The 3rd, geothermal power is taken from underground, and is little to the environment potentially contaminated.Because above-mentioned advantage, the utilization development of geothermal power is very rapid, has been widely used in All aspects of such as industrial processes, civil heating, bathing, has received good economic technology benefit, has saved the energy.Extensive use along with geothermal power, utilize the geothermal power generating more and more to obtain people's attention, geothermal power generation does not resemble and will have huge boiler the thermal power generation, do not need consume fuel yet, its used energy is exactly geothermal power, the existing device that utilizes geothermal power generation, mostly be that underground heat is guided to ground by well, utilize the heat in the earth's crust to make water or other liquid evaporation obtain steam, steam pushing turbine again does work and generates electricity, but when delivering to ground owing to steam, lose heat greatly, so must be with a large amount of delivery of steam to ground so that send enough electric power, the result is only limited to the geothermal spring zone that has now found that, restricts the development of geothermal energy technology.
Summary of the invention: the purpose of this utility model provides a kind of geothermal power or solar energy temp difference engine device, it utilizes the temperature difference of Different Strata to drive generating, be to carry out cold and hot exchange from the heat energy of the earth with from the cold energy of solar heat energy and nature, produce the device of kinetic energy, opened up the using energy source new way.
The utility model is achieved in that a kind of geothermal power temp difference engine device comprises deep geothermal heat well, gravity assisted heat pipe heat-exchanger, heat energy accumulator, steam power machine, coaxial synchronous hytor, generator, heat exchanger, low-temperature receiver well, the endotherm section of gravity assisted heat pipe heat-exchanger is inserted in the deep geothermal heat well, and the heat release section of gravity assisted heat pipe heat-exchanger is inserted in the heat energy accumulator on ground; Be installed into tracheae between heat energy accumulator and the steam power machine, install back tracheae between steam power machine, heat exchanger, coaxial synchronous hytor, the heat energy accumulator, by the steam driven steam power machine, steam power machine drives the generator operation generating again; Be installed into water pipe between low-temperature receiver well, coaxial synchronous hytor, the heat exchanger, the low-temperature receiver well provides cryogenic media for heat exchanger; Coaxial synchronous hytor divides two with epicoele.
Between heat energy accumulator and the steam power machine solar still is installed in the such scheme, solar still is in parallel with the heat energy accumulator by suction tude, muffler.
Steam power machine is the straight line steam power machine in the such scheme, and generator is a linear electric generator; The straight line steam power machine with advance, muffler is connected by automatic diverter valve, straight line steam power machine, coaxial synchronous hytor, linear electric generator series connection, the straight line steam power machine forms by a plurality of piston rods are installed in the pneumatic linear actuator, coaxial synchronous hytor also forms by a plurality of piston rods are installed in the pneumatic linear actuator, each piston rod is coaxial, and piston rod is connected to linear electric generator.
Steam power machine is the rotation steam power machine in the such scheme, and generator is a rotary generator; Rotation steam power machine, coaxial synchronous hytor, rotary generator series connection.
Be equipped with one-way valve on the connecting line in the such scheme between heat energy accumulator, solar still, steam power machine, the coaxial synchronous hytor, be equipped with one-way valve in the low-temperature receiver well.
Heat exchanger is connected to condenser by Circulation pipe in the such scheme, and the outlet pipe of condenser is connected to coaxial synchronous hytor, and for hytor provides low temperature water, condenser is installed in the underground low temperature place or is installed in river, river, lake, marine.
Heat exchanger is connected to cooling tower by Circulation pipe in the such scheme, and the outlet pipe of cooling tower is connected to coaxial synchronous hytor, for hytor provides low temperature water.
Heat exchanger is connected to underdrainage heat radiation well by pipeline in the such scheme.
The heating heat-exchanger is installed in the heat energy accumulator in the such scheme, and the heating heat-exchanger is connected with the user heating radiator, for the user provides heating.
In the heat energy accumulator in the such scheme low boiling point working medium or water are housed.Low boiling point working medium or water are housed in the solar still.The deep geothermal heat well is about underground three kms.Be 8-10 ℃ of surface water in low-temperature receiver well and the draining heat radiation well.Underground condenser is embedded in 8-10 ℃ of surface layer.
A kind of geothermal power temp difference engine device comprises deep geothermal heat well, gravity assisted heat pipe heat-exchanger, heat energy accumulator, steam power machine, hytor, generator, heat exchanger, low-temperature receiver well, the endotherm section of gravity assisted heat pipe heat-exchanger is inserted in the deep geothermal heat well, and the heat release section of gravity assisted heat pipe heat-exchanger is inserted in the heat energy accumulator on ground; Be installed into tracheae between heat energy accumulator and the steam power machine, install back tracheae between steam power machine, heat exchanger, first hytor, the heat energy accumulator, by the steam driven steam power machine, steam power machine drives the generator operation generating again; Be installed into water pipe between low-temperature receiver well, second hytor, the heat exchanger, the low-temperature receiver well provides cryogenic media for heat exchanger; First hytor connects a motor, and second hytor connects another motor, connects transformer behind two motor parallels, and transformer connects generator.
A kind of solar energy temp difference engine device comprises solar heat absorber, solar still, steam power machine, coaxial synchronous hytor, generator, heat exchanger, low-temperature receiver well, and solar heat absorber is the gravity assisted heat pipe heat-exchanger; Be installed into tracheae between solar still and the steam power machine, install back tracheae between steam power machine, heat exchanger, coaxial synchronous hytor, the solar still, by the steam driven steam power machine, steam power machine drives the generator operation generating again; Be installed into water pipe between low-temperature receiver well, coaxial synchronous hytor, the heat exchanger, the low-temperature receiver well provides cryogenic media for heat exchanger; Coaxial synchronous hytor divides two with epicoele.
Beneficial effect:
1, the utility model can be passed to ground by gravity assisted heat pipe heat-exchanger BADIRE, realizes remote transferring heat energy, and heat loss is little, can effectively utilize the geothermal power generating; The utility model is when utilizing geothermal power to promote the steam power machine acting, corresponding again underground nature low-temperature receiver is used, provide the low-temperature receiver medium to heat exchanger, be medium cooling from steam power machine, so utilize the temperature difference circular work generating of the energy of underground nature again and again, for a change the energy resource supply mode provides a new technology, new method, new way, can replace existing oil or coal equal energy source.
2, the utility model has realized solar energy and geothermal power are united the precedent of utilization, and cost is low, pollution-free, and the output energy is big, realizes the lower cost generating.
Description of drawings:
Fig. 1 is the structural representation of first kind of mode of execution of the utility model;
Fig. 2 is the structural representation of second kind of mode of execution of the utility model;
Fig. 3 is the structural representation of the third mode of execution of the utility model;
Fig. 4 is the structural representation of the 4th kind of mode of execution of the utility model;
Fig. 5 is the structural representation of the 5th kind of mode of execution of the utility model;
Fig. 6 is the structural representation of gravity assisted heat pipe heat-exchanger in the utility model;
Fig. 7 is an A-A sectional view among Fig. 6;
Fig. 8 is a B-B sectional view among Fig. 6.
Among the figure: 1 gravity assisted heat pipe heat-exchanger, 2 heat energy accumulators, 3 solar stills, 4 steam power machines, 5 coaxial synchronous hytors, 6 generators, 7 heat exchangers, 8 cooling towers, 9 condensers, 10 deep geothermal heat wells, 11 low-temperature receiver wells, 12 drainings heat radiation well, 13 heating heat-exchangers, 14 heating radiators, 15 automatic diverter valves, 16 endotherm sections, 17 vacuum heat-insulating layers, 18 one-way valves, 19 vapour-liquid honeycomb ducts, 20 support plates, 21 thermal insulation layers, 22 heat release section, 23 hytors, 24 hytors, 25 submersible pumps, 26 suction tude, 27 mufflers, 28 back flow channels, 29 solar heat absorbers
Embodiment:
In conjunction with the accompanying drawings the utility model is described further:
Embodiment 1:
Fig. 1 is the structural representation of first kind of mode of execution of the utility model, as shown in the figure, this geothermal power temp difference engine device comprises deep geothermal heat well 10, gravity assisted heat pipe heat-exchanger 1, heat energy accumulator 2, straight line steam power machine 4, coaxial synchronous hytor 5, linear electric generator 6, heat exchanger 7, low-temperature receiver well 11.Straight line steam power machine 4, coaxial synchronous hytor 5, linear electric generator 6 series connection, straight line steam power machine 4 forms by piston rod is installed in the pneumatic linear actuator, coaxial synchronous hytor 5 also forms by piston rod is installed in the pneumatic linear actuator, the piston rod of coaxial synchronous hytor 5 is extended to form by the piston rod of straight line steam power machine 4, promptly two piston rods are coaxial, this piston rod is connected to linear electric generator 6, can drive linear electric generator 6 and do straight reciprocating motion, in actual the use, as required, the piston rod of straight line steam power machine 4 can be designed to a plurality ofly, be called multistage power engine, the piston rod of coaxial synchronous hytor 5 also is designed to a plurality of; The endotherm section 16 of gravity assisted heat pipe heat-exchanger is inserted in the deep geothermal heat well 10, the heat release section 22 of gravity assisted heat pipe heat-exchanger is inserted in the heat energy accumulator 2 on ground, three gravity assisted heat pipe heat-exchangers 1 are arranged in the present embodiment, the endotherm section 16 of each gravity assisted heat pipe heat-exchanger and adiabatic section are placed in the corresponding deep geothermal heat well 10, deep geothermal heat well 10 sleeve pipes can be by metal or nonmetal making, the heat release section 22 of three gravity assisted heat pipe heat-exchangers is all inserted in the same heat energy accumulator 2, certainly, in fact, can design more a plurality of gravity assisted heat pipe heat-exchangers 1 as required, correspondingly can design more mouthfuls of deep geothermal heat wells 10 in parallel uses; Heat energy accumulator 2 is made of dress low boiling point working medium or water in the jar, jar is provided with thermal insulation layer, be installed into tracheae 26 between heat energy accumulator 2 and the straight line steam power machine 4, be equipped with one-way valve 18 in the suction tude 26 and prevent liquid return, straight line steam power machine 4, heat exchanger 7, coaxial synchronous hytor 5, install back tracheae 27 between the heat energy accumulator 2, one-way valve 18 is installed on the muffler 27 between coaxial synchronous hytor 5 and the heat energy accumulator 2, straight line steam power machine 4 with advance, muffler connects by automatic diverter valve 18, can realize the running of straight line steam power machine 4 by the automatic switchover of automatic diverter valve 18, automatic diverter valve 18 can adopt the pressure selector valve also can adopt the electric power selector valve; By steam driven steam power machine 4, steam power machine 4 drives generator 6 running generatings again, low-temperature receiver well 11, coaxial synchronous hytor 5, be installed into water pipe between the heat exchanger 7, be equipped with one-way valve 18 on the pipeline, low-temperature receiver well 11 provides cryogenic media for heat exchanger 7, coaxial synchronous hytor 5 is taken out the cold water in the low-temperature receiver well 11 and is depressed in the heat exchanger 7, be used to cool off steam from straight line steam power machine 4, one-way valve 18 is installed in the low-temperature receiver well 11, heat exchanger 7 is connected to underdrainage heat radiation well 12 by pipeline, and the aqueous medium in the heat exchanger 7 is drained in the underdrainage heat radiation well 12; 5 minutes two chambeies of coaxial synchronous hytor in the present embodiment, one of them chamber is used for driving steam power machine 4 medium of movement are pushed back heat energy accumulator 2, for medium reciprocation cycle between heat energy accumulator 2, steam power machine 4, heat exchanger 7 provides power; Another chamber is used for the cold water of low-temperature receiver well 11 taken out and is depressed into heat exchanger 7 and provides power for cold medium, in fact, when the piston rod of coaxial synchronous hytor 5 is designed to when a plurality of, will produce a plurality of chambers, so a plurality of chambers will be divided into two classes according to purposes, one class is used for driving steam power machine 4 medium of movement are pushed back heat energy accumulator 2, and another kind of chamber is used for the cold water of low-temperature receiver well 11 taken out and is depressed into heat exchanger 7 and provides power for cold medium.
Fig. 6, Fig. 7, Fig. 8 provide the structural representation of gravity assisted heat pipe heat-exchanger in the utility model, as shown in the figure, this gravity assisted heat pipe heat-exchanger 1 is made up of endotherm section 16, adiabatic section, heat release section 22, and endotherm section 16 is in the lower end, and heat release section 22 is in the upper end, the centre is the adiabatic section, the adiabatic section part has three layers of concentric tube from inside to outside, and the closed tube of innermost layer is a vapour-liquid honeycomb duct 19, is the environment of working medium work, vapour-liquid honeycomb duct 19 is by adorning a certain amount of working medium in the pipe, airtight forming in addition after vacuumizing in the pipe; The annular space in mesosphere is a back flow channel, medium rises along vapour-liquid honeycomb duct 19 in endotherm section heat absorption vaporization back, flow down from back flow channel 28 after rising to heat release section 22 heat release condensations, support plate 20 is arranged in the back flow channel 28, and the lower end of back flow channel 28 is communicated with by one-way valve 18 with the heat absorbing part of vapour-liquid honeycomb duct 19; Outermost pipe is wrapped with thermal insulation layer 21, and this thermal insulation layer is the radiation proof thermal insulation layer, and thermal insulation layer 21 is a vacuum heat-insulating layer 17 with interior annular space.Superconduction liquid is sent to ground heat release section 22 with underground heat energy and sheds, and vacuum heat-insulating layer 17 is responsible for the insulation of vapour-liquid honeycomb ducts 19, and vapour-liquid honeycomb duct 19 is transferring heat energy under the support of support plate 20.When gravity assisted heat pipe heat-exchanger during in endotherm section 16 heat absorption, the medium carburation by evaporation, steam flows to heat release section 22 under small pressure reduction, and emit heat in heat release section 22 and condense and become liquid, condensed fluid is back to endotherm section 16 downwards at self gravitation effect lower edge tube wall, so circulation endlessly, heat just is sent on the ground by underground, a large amount of heats can realize that remote the conveying need not additionaling power by very little cross-section area, again because there are vacuum heat-insulating layer 17 and outermost thermal insulation layer 21 in the adiabatic section, heat loss was very little when underground heat energy was passed on the ground, can utilize geothermal power fully.
The low boiling point working medium that is equipped with in the heat energy accumulator 2 in the present embodiment can be ether, methyl alcohol etc., can also make water.Deep geothermal heat well 10 is about underground three kms.Be 8-10 ℃ of surface water in low-temperature receiver well 11 and the draining heat radiation well 12.
The electricity-generating method of this geothermal power temp difference engine device, by gravity assisted heat pipe heat-exchanger 1 high temperature heat in the depths, stratum is passed to heat energy accumulator 2, superconduction liquid will absorb the heat energy come up in heat release section 22 heat releases in the gravity assisted heat pipe heat-exchanger 1, make the low boiling point working medium vaporization in the heat energy accumulator 2 become steam, steam carries heat energy and goes to drive steam power machine 4 motions, steam power machine 4 drives generator 6 running generatings, the exchanger 7 that reduces phlegm and internal heat after steam medium does work by steam power machine 4 is lowered the temperature, by coaxial synchronous hytor 5 condensed liquid is pushed back heat energy accumulator 2 again, finish the low boiling point working medium circulation in the heat energy accumulator 2; Water in the low-temperature receiver well 11 is taken out by coaxial synchronous hytor 5 and is depressed in the heat exchanger 7 as low-temperature receiver water, and cooling low boiling point working medium, the aqueous medium in the heat exchanger 7 are drained in the underdrainage heat radiation well 12.
Embodiment 2:
Fig. 2 is the structural representation of second kind of mode of execution of the utility model, as shown in the figure, difference shown in this geothermal power temp difference engine device and the embodiment 1 has three: first, in order to realize that solar energy and geothermal power are united the utilization generating, between heat energy accumulator 2 and steam power machine 4 solar still 3 is installed also, solar still 3 is connected in parallel with heat energy accumulator 2 by suction tude 26, muffler 27.The second, heating heat-exchanger 13 is installed in the heat energy accumulator 2, heating heat-exchanger 13 is connected with user heating radiator 14, for the user provides heating.The 3rd, heat exchanger 7 is except being connected to underdrainage heat radiation well 12 by pipeline, the water outlet of heat exchanger 7 has also increased by two paths, one, heat exchanger 7 is connected to condenser 9 by Circulation pipe, the outlet pipe of condenser 9 is connected to coaxial synchronous hytor 5, and condenser 9 is installed in the underground low temperature place, for hytor provides low temperature water; Its two, heat exchanger 7 is connected to cooling tower 8 by Circulation pipe, the outlet pipe of cooling tower 8 is connected to coaxial synchronous hytor 5, for hytor provides low temperature water.
Present embodiment is with geothermal power and solar united generating altogether, make generated energy bigger, in addition, present embodiment has also been realized geothermal power is applied to user heating, realization is applied to generating and heating simultaneously with geothermal power, geothermal resources have been made full use of, medium in the present embodiment in the solar still 3 is low boiling point working medium or water, and present embodiment especially is fit to use the winter of weather cold, because in this mode, cooling medium in the heat exchanger 7 is not only from low-temperature receiver well 11, also from cooling tower 8, when temperature low, when cold, can not use low-temperature receiver well 11, adopt cooling tower 8 that the low-temperature receiver aqueous medium is provided.
The electricity-generating method of this geothermal power temp difference engine device, by gravity assisted heat pipe heat-exchanger 1 high temperature heat in the depths, stratum is passed to heat energy accumulator 2, the heat energy that comes in the superconductive liquid bulk absorption in the gravity assisted heat pipe heat-exchanger 1 is in heat release section 22 heat releases, make the low boiling point working medium vaporization in the heat energy accumulator 2 become steam, from the steam of heat energy accumulator 2 with carry heat energy jointly from the steam of solar still 2 and go to drive steam power machine 4 motions, steam power machine 4 drives generator 6 running generatings, steam medium exchanger 7 coolings of reducing phlegm and internal heat after by steam power machine 4, by coaxial synchronous hytor 5 condensed liquid is pushed back heat energy accumulator 2 again, finish the low boiling point working medium circulation in the heat energy accumulator 2; Water in the low-temperature receiver well 11 is taken out by coaxial synchronous hytor 5 and is depressed in the heat exchanger 7 as cooling water, and cooling low boiling point working medium, the aqueous medium one in the heat exchanger 7 are drained in the underdrainage heat radiation well 12; The 2nd, drained in the underground condenser 9, take out through coaxial synchronous hytor 5 again and be depressed in the heat exchanger 7 as cooling water, circulate; The 3rd, drained in the cooling tower 8, take out through coaxial synchronous hytor 5 again and be depressed in the heat exchanger 7 as cooling water, circulate.
Embodiment 3:
Fig. 3 is the structural representation of the third mode of execution of the utility model, and as shown in the figure, the difference shown in this geothermal power temp difference engine device and the embodiment 2 is that steam power machine 4 is the rotation steam power machine, and generator 6 is a rotary generator; Rotation steam power machine 4, coaxial synchronous hytor 5, rotary generator 6 series connection, suction tude 26, outlet pipe 27 directly are connected with steam power machine 4 respectively, do not need automatic diverter valve 15.Other structure is identical with embodiment 2.Coaxial synchronous hytor 5 is a liquid sorption pump, and it has two chambeies, and one of them chamber is used for driving steam power machine 4 medium of movement are pushed back heat energy accumulator 2, for medium reciprocation cycle between heat energy accumulator 2, steam power machine 4, heat exchanger 7 provides power; Another chamber is used for the cold water of low-temperature receiver well 11 taken out and is depressed into heat exchanger 7 and provides power for cold medium.Certainly, rotation steam power machine 4, coaxial synchronous hytor 5 all can be designed to multistage.The rotation steam power machine can be selected steam turbine or pneumatic motor.
Embodiment 4:
Fig. 4 is the structural representation of the 4th kind of mode of execution of the utility model, as shown in the figure, a kind of geothermal power temp difference engine device comprises deep geothermal heat well 10, gravity assisted heat pipe heat-exchanger 1, heat energy accumulator 2, solar still 3, steam power machine 4, hytor, generator 6, heat exchanger 7, low-temperature receiver well 11, the endotherm section 16 of gravity assisted heat pipe heat-exchanger is inserted in the deep geothermal heat well 10, and the heat release section 22 of gravity assisted heat pipe heat-exchanger is inserted in the heat energy accumulator 2 on ground; After solar still 3, heat energy accumulator 2 are connected in parallel, be connected with steam power machine 4 by suction tude 26, install back tracheae 27 between steam power machine 4, heat exchanger 7, first hytor 23, solar still 3, the heat energy accumulator 2, by steam driven steam power machine 4, steam power machine 4 drives generator 6 running generatings again; Low-temperature receiver well 11, second hytor 24,7 of heat exchangers are installed into water pipe, and low-temperature receiver well 11 provides cryogenic media for heat exchanger 7, and submersible pump 25 is installed in the low-temperature receiver well 11; First hytor 23 connects a motor, and second hytor 24 connects another motor, connects transformer behind two motor parallels, and transformer connects generator 6.
Heating heat-exchanger 13 is installed in the heat energy accumulator 2 in the present embodiment, and heating heat-exchanger 13 is connected with user heating radiator 14, for the user provides heating.In addition, heat exchanger 7 is except being connected to underdrainage heat radiation well 12 by pipeline, the water outlet of heat exchanger 7 has also increased by two paths, one, heat exchanger 7 is connected to condenser 9 by Circulation pipe, the outlet pipe of condenser 9 is connected to second hytor 24, and condenser 9 is installed in the underground low temperature place; Its two, heat exchanger 7 is connected to cooling tower 8 by Circulation pipe, the outlet pipe of cooling tower 8 is connected to second hytor 24, for hytor provides low temperature water.
The electricity-generating method of this geothermal power temp difference engine device, by gravity assisted heat pipe heat-exchanger 1 high temperature heat in the depths, stratum is passed to heat energy accumulator 2, the heat energy that comes in the superconductive liquid bulk absorption in the gravity assisted heat pipe heat-exchanger 1 is in heat release section 22 heat releases, make the low boiling point working medium vaporization in the heat energy accumulator 2 become steam, from the steam of heat energy accumulator 2 with carry heat energy jointly from the steam of solar still 3 and go to drive steam power machine 4 motions, steam power machine 4 drives generator 6 running generatings, steam medium exchanger 7 coolings of reducing phlegm and internal heat after by steam power machine 4, by first hytor 23 condensed liquid is pushed back heat energy accumulator 2 again, finish the low boiling point working medium circulation in the heat energy accumulator 2; Water in the low-temperature receiver well 11 is taken out by second hytor 24 and is depressed in the heat exchanger 7 as cooling water, and cooling low boiling point working medium, the aqueous medium one in the heat exchanger 7 are drained in the underdrainage heat radiation well 12; The 2nd, drained in the underground condenser 9, take out through second hytor 24 again and be depressed in the heat exchanger 7 as cooling water, circulate; The 3rd, drained in the cooling tower 8, take out through second hytor 24 again and be depressed in the heat exchanger 7 as cooling water, circulate.Two hytors (23,24) are by generator 6 power supplies, by driven by motor running work in the present embodiment.
Embodiment 5:
Fig. 5 is the structural representation of the 5th kind of mode of execution of the utility model, as shown in the figure, this solar energy temp difference engine device comprises solar heat absorber 29, solar still 3, rotation steam power machine 4, coaxial synchronous hytor 5, rotary generator 6, heat exchanger 7, low-temperature receiver well 11, solar heat absorber 29 is a kind of gravity assisted heat pipe heat-exchanger, it can absorb solar energy, and this gravity assisted heat pipe heat-exchanger is made of endotherm section and heat release section; Be installed into tracheae 26 between solar still 3 and the rotation steam power machine 4, install back tracheae 27 between rotation steam power machine 4, heat exchanger 7, coaxial synchronous hytor 5, the solar still 3, by steam driven rotation steam power machine 4, the driven rotary generator 6 running generatings again of rotation steam power machine 4; Be installed into water pipe between low-temperature receiver well 11, coaxial synchronous hytor 5, the heat exchanger 7, low-temperature receiver well 11 provides cryogenic media for heat exchanger 7.Rotation steam power machine 4, coaxial synchronous hytor 5, rotary generator 6 series connection, suction tude 26, outlet pipe 27 directly are connected with steam power machine 4 respectively, do not need automatic diverter valve 15.Coaxial synchronous hytor 5 is a liquid sorption pump, it has two chambeies, one of them chamber is used for driving steam power machine 4 medium of movement are pushed back solar still 3, for medium reciprocation cycle between solar still 3, steam power machine 4, heat exchanger 7 provides power; Another chamber is used for the cold water of low-temperature receiver well 11 taken out and is depressed into heat exchanger 7 and provides power for cold medium.
The electricity-generating method of this solar energy temp difference engine device, the heat energy that comes in the superconductive liquid bulk absorption in the solar heat absorber 29 is after the heat release section heat release, make the low boiling point working medium vaporization in the solar still 3 become steam, steam carries heat energy and goes to drive steam power machine 4 motions, steam power machine 4 drives generator 6 running generatings, steam medium exchanger 7 coolings of reducing phlegm and internal heat after by steam power machine 4, by coaxial synchronous hytor 5 condensed liquid is pushed back solar still 3 again, finish the low boiling point working medium circulation in the solar still 3; Water in the low-temperature receiver well 11 is taken out by coaxial synchronous hytor 5 and is depressed in the heat exchanger 7 as cooling water, and cooling low boiling point working medium, the aqueous medium one in the heat exchanger 7 are drained in the underdrainage heat radiation well 12; The 2nd, drained in the underground condenser 9, take out through coaxial synchronous hytor 5 again and be depressed in the heat exchanger 7 as cooling water, circulate; The 3rd, drained in the cooling tower 8, take out through coaxial synchronous hytor 5 again and be depressed in the heat exchanger 7 as cooling water, circulate.
Claims (13)
1. geothermal power temp difference engine device, it is characterized in that: this geothermal power temp difference engine device comprises deep geothermal heat well (10), gravity assisted heat pipe heat-exchanger (1), heat energy accumulator (2), steam power machine (4), coaxial synchronous hytor (5), generator (6), heat exchanger (7), low-temperature receiver well (11), the endotherm section of gravity assisted heat pipe heat-exchanger (16) is inserted in the deep geothermal heat well (10), and the heat release section of gravity assisted heat pipe heat-exchanger (22) is inserted in the heat energy accumulator (2) on ground; Be installed into tracheae (26) between heat energy accumulator (2) and the steam power machine (4), install back tracheae (27) between steam power machine (4), heat exchanger (7), coaxial synchronous hytor (5), the heat energy accumulator (2), by steam driven steam power machine (4), steam power machine (4) drives generator (6) running generating again; Low-temperature receiver well (11), coaxial synchronous hytor (5), heat exchanger are installed into water pipe between (7), and low-temperature receiver well (11) provides cryogenic media for heat exchanger (7); Coaxial synchronous hytor (5) divides two with epicoele.
2. geothermal power temp difference engine device according to claim 1, it is characterized in that: between described heat energy accumulator (2) and the steam power machine (4) solar still (3) is installed, solar still (3) is in parallel with heat energy accumulator (2) by suction tude (26), muffler (27).
3. geothermal power temp difference engine device according to claim 2 is characterized in that: described steam power machine (4) is the straight line steam power machine, and generator (6) is a linear electric generator; Straight line steam power machine (4) with advance, muffler is connected by automatic diverter valve (15), straight line steam power machine (4), coaxial synchronous hytor (5), linear electric generator (6) series connection, straight line steam power machine (4) forms by a plurality of piston rods are installed in the pneumatic linear actuator, coaxial synchronous hytor (5) also forms by a plurality of piston rods are installed in the pneumatic linear actuator, each piston rod is coaxial, and piston rod is connected to linear electric generator (6).
4. geothermal power temp difference engine device according to claim 2 is characterized in that: described steam power machine (4) is the rotation steam power machine, and generator (6) is a rotary generator; Rotation steam power machine (4), coaxial synchronous hytor (5), rotary generator (6) series connection.
5. geothermal power temp difference engine device according to claim 1, it is characterized in that: be equipped with one-way valve (18) on the connecting line between described heat energy accumulator (2), steam power machine (4), the hytor, be equipped with one-way valve (18) in the low-temperature receiver well (11).
6. geothermal power temp difference engine device according to claim 1, it is characterized in that: described heat exchanger (7) is connected to condenser (9) by Circulation pipe, the outlet pipe of condenser (9) is connected to hytor, for hytor provides low temperature water, condenser (9) is installed in the underground low temperature place or is installed in river, river, lake, marine.
7. geothermal power temp difference engine device according to claim 1 is characterized in that: described heat exchanger (7) is connected to cooling tower (8) by Circulation pipe, and the outlet pipe of cooling tower (8) is connected to hytor, for hytor provides low temperature water.
8. geothermal power temp difference engine device according to claim 1 is characterized in that:, it is characterized in that: described heat exchanger (7) is connected to underdrainage heat radiation well (12) by pipeline.
9. geothermal power temp difference engine device according to claim 1 is characterized in that: heating heat-exchanger (13) is installed in the described heat energy accumulator (2), and heating heat-exchanger (13) is connected with user heating radiator (14), for the user provides heating.
10. geothermal power temp difference engine device according to claim 1, it is characterized in that: described gravity assisted heat pipe heat-exchanger (1) is made up of endotherm section (16), adiabatic section, heat release section (22), endotherm section (16) is in the lower end, heat release section (22) is in the upper end, the centre is the adiabatic section, and the adiabatic section part has three layers of concentric tube from inside to outside, and the closed tube of innermost layer is vapour-liquid honeycomb duct (19), vapour-liquid honeycomb duct (19) is by adorning a certain amount of working medium in the pipe, airtight forming in addition after vacuumizing in the pipe; The annular space in mesosphere is back flow channel (28), and support plate (20) is arranged in the back flow channel (28), and the lower end of back flow channel (28) partly is communicated with by one-way valve (18) with the endotherm section of vapour-liquid honeycomb duct (19); Outermost annular space is vacuum heat-insulating layer (17), and outermost pipe has thermal insulation layer (21).
11. geothermal power temp difference engine device, it is characterized in that: it comprises deep geothermal heat well (10), gravity assisted heat pipe heat-exchanger (1), heat energy accumulator (2), steam power machine (4), hytor, generator (6), heat exchanger (7), low-temperature receiver well (11), the endotherm section of gravity assisted heat pipe heat-exchanger (16) is inserted in the deep geothermal heat well (10), and the heat release section of gravity assisted heat pipe heat-exchanger (22) is inserted in the heat energy accumulator (2) on ground; Be installed into tracheae (26) between heat energy accumulator (2) and the steam power machine (4), install back tracheae (27) between steam power machine (4), heat exchanger (7), first hytor (23), the heat energy accumulator (2), by steam driven steam power machine (4), steam power machine (4) drives generator (6) running generating again; Low-temperature receiver well (11), second hytor (24), heat exchanger are installed into water pipe between (7), and low-temperature receiver well (11) provides cryogenic media for heat exchanger (7); First hytor (23) connects a motor, and second hytor (24) connects another motor, connects transformer behind two motor parallels, and transformer connects generator (6).
12. geothermal power temp difference engine device according to claim 11, it is characterized in that: between described heat energy accumulator (2) and the steam power machine (4) solar still (3) is installed, solar still (3) is in parallel with heat energy accumulator (2) by suction tude (26), muffler (27).
13. solar energy temp difference engine device, it is characterized in that: it comprises solar heat absorber (29), solar still (3), steam power machine (4), coaxial synchronous hytor (5), generator (6), heat exchanger (7), low-temperature receiver well (11), and solar heat absorber (29) is the gravity assisted heat pipe heat-exchanger; Be installed into tracheae (26) between solar still (3) and the steam power machine (4), install back tracheae (27) between steam power machine (4), heat exchanger (7), coaxial synchronous hytor (5), the solar still (3), by steam driven steam power machine (4), steam power machine (4) drives generator (6) running generating again; Low-temperature receiver well (11), coaxial synchronous hytor (5), heat exchanger are installed into water pipe between (7), and low-temperature receiver well (11) provides cryogenic media for heat exchanger (7); Coaxial synchronous hytor (5) divides two with epicoele.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201003891U CN201539373U (en) | 2009-07-17 | 2009-07-17 | Geothermal or solar thermoelectric engine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201003891U CN201539373U (en) | 2009-07-17 | 2009-07-17 | Geothermal or solar thermoelectric engine device |
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| Publication Number | Publication Date |
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| CN201539373U true CN201539373U (en) | 2010-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201003891U Expired - Fee Related CN201539373U (en) | 2009-07-17 | 2009-07-17 | Geothermal or solar thermoelectric engine device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101915217A (en) * | 2010-08-07 | 2010-12-15 | 葛洲坝集团电力有限责任公司 | Solar energy and geothermal energy co-generation system |
| CN102758751A (en) * | 2012-06-05 | 2012-10-31 | 张世民 | Temperature difference generating system |
| CN102900485A (en) * | 2011-07-24 | 2013-01-30 | 马建平 | Thermal temperature-difference power machine |
| CN101956679B (en) * | 2009-07-17 | 2014-04-09 | 龚智勇 | Geothermal-energy or solar-energy temperature-differential engine device as well as electricity generating method and application thereof |
| CN104832384A (en) * | 2015-03-12 | 2015-08-12 | 上海领势新能源科技有限公司 | Liquid nitrogen cooling tower solar thermoelectric power station |
| CN108757355A (en) * | 2018-05-24 | 2018-11-06 | 吕劳劳 | A kind of Green power generation system generating air pressure difference using solar energy |
-
2009
- 2009-07-17 CN CN2009201003891U patent/CN201539373U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956679B (en) * | 2009-07-17 | 2014-04-09 | 龚智勇 | Geothermal-energy or solar-energy temperature-differential engine device as well as electricity generating method and application thereof |
| CN101915217A (en) * | 2010-08-07 | 2010-12-15 | 葛洲坝集团电力有限责任公司 | Solar energy and geothermal energy co-generation system |
| CN102900485A (en) * | 2011-07-24 | 2013-01-30 | 马建平 | Thermal temperature-difference power machine |
| CN102758751A (en) * | 2012-06-05 | 2012-10-31 | 张世民 | Temperature difference generating system |
| CN104832384A (en) * | 2015-03-12 | 2015-08-12 | 上海领势新能源科技有限公司 | Liquid nitrogen cooling tower solar thermoelectric power station |
| CN108757355A (en) * | 2018-05-24 | 2018-11-06 | 吕劳劳 | A kind of Green power generation system generating air pressure difference using solar energy |
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