CN111075674B - Device for ocean thermoelectric generation - Google Patents

Device for ocean thermoelectric generation Download PDF

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Publication number
CN111075674B
CN111075674B CN202010002386.5A CN202010002386A CN111075674B CN 111075674 B CN111075674 B CN 111075674B CN 202010002386 A CN202010002386 A CN 202010002386A CN 111075674 B CN111075674 B CN 111075674B
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CN
China
Prior art keywords
cavity
water
block
box
shaft
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CN202010002386.5A
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Chinese (zh)
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CN111075674A (en
Inventor
不公告发明人
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SHENZHEN NEW ENERGY POWER DEVELOPMENT AND DESIGN INSTITUTE Ltd.
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Shenzhen New Energy Power Development And Design Institute Ltd
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Priority to CN202010002386.5A priority Critical patent/CN111075674B/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03GSPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/04Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
    • F03G7/05Ocean thermal energy conversion, i.e. OTEC
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • C02F1/04Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N11/00Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
    • H02N11/002Generators
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08Seawater, e.g. for desalination
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient

Abstract

The invention discloses a device for ocean temperature difference power generation, which comprises an outer shell, wherein a water inlet tank is arranged in the left end of the outer shell, a water inlet cavity is arranged in the water inlet tank, a warm water cavity is arranged above the water inlet cavity, a lower pressing block is arranged between the warm water cavity and the water inlet cavity for isolation, a water outlet cavity is arranged above the warm water cavity and above the water inlet tank, the water outlet cavity is isolated from the warm water cavity by an upper pressing block, a steam box positioned in the outer shell is arranged above the lower pressing block, a working fluid cavity is arranged in the steam box, a steam cavity is arranged on the right side of the working fluid cavity, the device has high automation degree, can automatically generate power through the difference between the temperature of upper seawater and the temperature of deep sea in the ocean, and because the water in the deep sea contains a plurality of microelements required by human bodies and is cleaner, the water is converted into fresh water which is the most suitable water, the low-temperature seawater pumped out from the deep sea can absorb the heat in the water vapor to achieve the heating effect, and meanwhile, the effect of cooling the working fluid for reuse is achieved, the linkage is strong, and the power generation effect is good.

Description

Device for ocean thermoelectric generation
Technical Field
The invention relates to the technical field of power generation, in particular to a device for ocean temperature difference power generation.
Background
China is rich in ocean resources, but the demand of electric energy is particularly large due to population reasons, but the environmental pollution is particularly emphasized in China, so that a device capable of generating a large amount of electricity and not influencing the environment is needed.
At the present stage, the ocean resource application of ocean depths is very limited, and the water resource of ocean depths is clean very much and be rich in a large amount of microelement to designed a section and drawn the power generation facility at water source from ocean depths, can circulate the electricity generation, can carry out fresh water treatment to the water source that the deep sea was drawed out again, then the storage.
Disclosure of Invention
Aiming at the technical defects, the invention provides a device for ocean temperature difference power generation, which can overcome the defects.
The invention discloses a device for ocean temperature difference power generation, which comprises an outer shell, wherein a water inlet tank is arranged in the left end of the outer shell, a water inlet cavity is arranged in the water inlet tank, a warm water cavity is arranged above the water inlet cavity, a lower pressing block is arranged between the warm water cavity and the water inlet cavity for isolation, a water outlet cavity is arranged above the warm water cavity and arranged above the water inlet tank, the water outlet cavity is isolated from the warm water cavity by an upper pressing block, a steam box positioned in the outer shell is arranged above the lower pressing block, a working fluid cavity is arranged in the steam box, and a steam cavity is arranged on the right side of the working fluid cavity;
an annular pipe is fixedly arranged below the steam box, the lower part of the annular pipe is communicated with the water outlet cavity, a waste water box is fixedly installed on the left side of the steam box, a waste water cavity is arranged in the waste water box, the waste water cavity is communicated with the upper end of the annular pipe, a steam power generation assembly is arranged in the working fluid cavity, a transmission box is fixedly installed on the right end of the steam box, a transmission cavity is arranged in the transmission box, a connection box is fixedly installed at the front end of the transmission box, a belt cavity is arranged in the connection box, and a water pumping box is arranged on the right side of the water inlet box;
the improved deep water pumping device is characterized in that a water pumping cavity is formed in the water pumping box, a low-temperature seawater pumping assembly is arranged in the water pumping cavity, a pushing cavity is formed in the right side of the water pumping box, a transmission assembly is arranged in the pushing cavity, a storage box is arranged above the pushing cavity, a storage cavity is arranged in the storage box, a down flow pipe is arranged above the storage box, a down flow cavity is formed in the down flow pipe, a deep water tank is arranged on the left side of the down flow pipe, a deep water cavity is formed in the deep water tank, glass is arranged on the upper end wall of the deep water cavity.
Preferably, the low-temperature seawater extraction assembly comprises an inner fixed block fixedly mounted in left and right end walls of the water pumping cavity, a sliding cavity is arranged in the inner fixed block, a water outlet tank is fixedly mounted above the water pumping tank, an upstream cavity is arranged in the water outlet tank, the upper part of the water pumping cavity is communicated with the upstream cavity, a cooling pipe is fixedly mounted on the water outlet tank, a lower return pipe is arranged on the left side of the lower end of the cooling pipe, a lower return cavity is arranged in the lower return pipe and is communicated with the working fluid cavity, the upper end of the upstream cavity is communicated with the deep water cavity, water pumping parts which are bilaterally symmetrical along the central line of the water pumping tank are arranged in the sliding cavity, the symmetrical water pumping parts comprise an upper flow groove positioned in the upper end wall of the inner fixed block, the upper flow groove is communicated with the water pumping cavity, and a lower flow groove positioned in the lower end, the underflow groove with the chamber that draws water communicates with each other, it is equipped with first fixed block to go up the launder top, first fixed block top fixed mounting is equipped with down the compression spring, down compression spring top fixed mounting be in draw water the chamber upper end wall, the underflow groove top is equipped with and is located the second fixed block of slip intracavity, second fixed block below fixed connection is equipped with down the depression bar, it is equipped with the spring chamber in the chamber lower end wall to draw water, spring chamber lower end wall internal fixation is equipped with reset spring, reset spring upper end with depression bar lower extreme fixed connection down.
Preferably, the transmission assembly includes slidable mounting and is in sliding intracavity's sliding block, sliding block right-hand member fixed mounting is equipped with the slide bar, slide bar slidable mounting be in the suction box with promote under the chamber in the end wall, slide bar top fixed mounting is equipped with the third fixed block, third fixed block right side is equipped with fixed mounting and is in fourth fixed block on the slide bar, third fixed block right side with be equipped with the turning block between the fourth fixed block, turning block fixed mounting is on the primary shaft, the primary shaft rear end rotates to be installed promote in the rear end wall in chamber, it is equipped with initial motor to promote chamber front end wall internal fixation, initial motor rear end power is connected on the primary shaft front end, the turning block front side is equipped with fixed mounting and is in the epaxial first belt pulley of primary shaft.
Preferably, the warm-temperature seawater extraction assembly comprises an elliptical block fixedly mounted in the upper end wall and the lower end wall of the warm water cavity, an air cavity is arranged in the elliptical block, a deformation block fixedly mounted in the upper end wall and the lower end wall of the air cavity is arranged in the elliptical block, a plurality of flow grooves located in the left end wall of the elliptical block are arranged on the left side of the deformation block, the flow grooves are communicated with the warm water cavity, a lower pressing block is arranged above the air cavity in a sliding manner, a rack is fixedly mounted above the lower pressing block and is slidably mounted in the left end wall of the intermittent cavity, a second gear is connected to the right end of the rack through a gear rack, the second gear is fixedly mounted on a second shaft, the front end and the rear end of the second shaft are respectively rotatably mounted in the front end wall and the rear end wall of the intermittent cavity, and an upper semi-circular gear and a lower semi, last semicircle gear fixed mounting is on the third axle, the third axle front and back end rotates respectively to be installed in the end wall around the intermittent type chamber, first semicircle gear rear side is equipped with the fifth gear, the fifth gear meshing connection is equipped with the fourth gear, fourth gear fixed mounting is on the fourth axle, the fourth axle front and back end rotates respectively to be installed in the end wall around the intermittent type chamber, the fifth gear rear side is equipped with fixed mounting the epaxial fifth belt pulley of third.
Preferably, the steam power generation assembly comprises a left magnet slidably mounted in the steam cavity, a pressure spring is fixedly mounted on the right side of the left magnet, the right end of the pressure spring is fixedly mounted in the right end wall of the steam cavity, a right magnet is fixedly mounted in the upper end wall of the steam cavity, the steam cavity is communicated with the transmission cavity, a fifth fixed block fixedly mounted on a fifth shaft is arranged in the transmission cavity, the fifth fixed block is rotatably mounted between the transmission cavity and the belt cavity, a generator is fixedly mounted in the front end wall of the belt cavity, the front end of the fifth shaft is in power connection with the generator, fan blades are fixedly mounted on the fifth fixed block, a sixth belt pulley fixedly mounted on the fifth shaft is arranged in the belt cavity, and the sixth belt pulley is connected with the fifth belt pulley through a transmission belt, the rear side of the sixth belt pulley is provided with a seventh belt pulley fixedly mounted on the fifth shaft, the seventh belt pulley is connected with the first belt pulley through a connecting belt, the right end of the transmission case is fixedly mounted with an upper return pipe, an upper return cavity is arranged in the upper return pipe, the upper return cavity is communicated with the upper end of the cooling pipe, and the upper return cavity is communicated with the right side of the fifth shaft.
The beneficial effects are that: the device has high automation degree, can perform automatic cycle power generation through the difference between the temperature of upper seawater in the sea and the deep sea temperature, and is more clean because the deep sea water contains a plurality of microelements required by human bodies, thereby converting the deep sea water into fresh water which is the most suitable water and fresh water resource, the low-temperature seawater pumped out from the deep sea can absorb the heat in the water vapor to achieve the heating effect, and simultaneously, the effect of cooling and reusing the working fluid is achieved, the linkage is strong, and the power generation effect is good.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1 according to an embodiment of the present invention;
FIG. 5 is a schematic view of D-D of FIG. 1 according to an embodiment of the present invention;
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a device for ocean temperature difference power generation, which comprises an outer shell 66, wherein a water inlet tank 68 is arranged in the left end of the outer shell 66, a water inlet cavity 67 is arranged in the water inlet tank 68, a warm water cavity 65 is arranged above the water inlet cavity 67, a lower pressing block 69 is arranged between the warm water cavity 65 and the water inlet cavity 67 for isolation, a water outlet cavity 71 is arranged above the warm water cavity 65 and above the water inlet tank 68, the water outlet cavity 71 and the warm water cavity 65 are isolated by an upper pressing block 70, a steam box 11 positioned in the outer shell 66 is arranged above the lower pressing block 69, a working fluid cavity 12 is arranged in the steam box 11, a steam cavity 86 is arranged on the right side of the working fluid cavity 12, an annular pipe 72 is fixedly arranged below the steam box 11, the lower part of the annular pipe 72 is communicated with the water outlet cavity 71, a waste water box 74 is fixedly arranged on the left side of the steam box 11, and a waste water cavity, the waste water cavity 73 is communicated with the upper end of the annular pipe 72, a steam power generation assembly is arranged in the working fluid cavity 12, a transmission case 77 is fixedly arranged at the right end of the steam case 11, a transmission cavity 78 is arranged in the transmission case 77, a connection case 80 is fixedly arranged at the front end of the transmission case 77, a belt cavity 83 is arranged in the connection case 80, a water pumping case 43 is arranged on the right side of the water inlet case 68, a water pumping cavity 50 is arranged in the water pumping case 43, a low-temperature seawater extraction assembly is arranged in the water pumping cavity 50, a pushing cavity 34 is arranged on the right side of the water pumping case 43, a transmission assembly is arranged in the pushing cavity 34, a storage box 28 is arranged above the pushing cavity 34, a storage cavity 29 is arranged in the storage box 28, a down pipe 27 is arranged above the storage box 28, a down flow pipe 26 is arranged in the down flow pipe 27, a deep water tank 23 is arranged on, the upper end wall of the deep water cavity 24 is internally provided with glass 25, and the warm water cavity 65 is internally provided with a warm seawater extracting assembly.
Beneficially, the low-temperature seawater extraction assembly comprises an inner fixed block 52 fixedly mounted in left and right end walls of the water pumping cavity 50, a sliding cavity 41 is arranged in the inner fixed block 52, a water outlet tank 62 is fixedly mounted above the water pumping tank 43, an upstream cavity 53 is arranged in the water outlet tank 62, the upper part of the water pumping cavity 50 is communicated with the upstream cavity 53, a cooling pipe 32 is fixedly mounted on the water outlet tank 62, a lower return pipe 13 is arranged on the left side of the lower end of the cooling pipe 32, a lower return cavity 10 is arranged in the lower return pipe 13, the lower return cavity 10 is communicated with the working fluid cavity 12, the upper end of the upstream cavity 53 is communicated with the deep water cavity 24, water pumping parts which are bilaterally symmetrical along the central line of the water pumping tank 43 are arranged in the sliding cavity 41, the symmetrical water pumping parts comprise upper flow grooves 45 which are positioned in the upper end wall of the inner fixed block 52, and the upper flow grooves 45 are, go up chute 45 below and be equipped with and be located lower chute 47 in the lower end wall of interior fixed block 52, lower chute 47 with pumping chamber 50 communicates with each other, it is equipped with first fixed block 42 to go up chute 45 top, first fixed block 42 top fixed mounting is equipped with down compression spring 44, down compression spring 44 top fixed mounting be in pumping chamber 50 upper end wall, lower chute 47 top is equipped with and is located second fixed block 46 in the sliding chamber 41, second fixed block 46 below fixed connection is equipped with depression bar 85, be equipped with spring chamber 48 in the pumping chamber 50 lower end wall, spring chamber 48 lower end wall internal fixation is equipped with reset spring 84, reset spring 84 upper end with depression bar 85 lower extreme fixed connection down.
Advantageously, the transmission assembly comprises a sliding block 51 mounted slidingly in the sliding chamber 41, the right end of the sliding block 51 is fixedly provided with a sliding rod 39, the sliding rod 39 is slidably arranged in the lower end wall of the pumping box 43 and the pushing cavity 34, a third fixing block 40 is fixedly arranged above the sliding rod 39, a fourth fixing block 35 fixedly arranged on the sliding rod 39 is arranged at the right side of the third fixing block 40, a rotating block 38 is arranged between the right side of the third fixed block 40 and the fourth fixed block 35, the rotating block 38 is fixedly mounted on the first shaft 36, the rear end of the first shaft 36 is rotatably mounted in the rear end wall of the pushing cavity 34, an initial motor 49 is fixedly arranged in the front end wall of the pushing cavity 34, the rear end of the initial motor 49 is dynamically connected to the front end of the first shaft 36, a first belt pulley 37 fixedly mounted on the first shaft 36 is provided on the front side of the rotating block 38.
Beneficially, warm sea water extraction subassembly includes oval piece 61 of fixed mounting in warm water chamber 65 upper and lower end wall, be equipped with air chamber 58 in oval piece 61, be equipped with fixed mounting in oval piece 61 deformation piece 63 in the upper and lower end wall of air chamber 58, deformation piece 63 left side is equipped with and is located a plurality of flowing groove 64 in oval piece 61 left end wall, flowing groove 64 with warm water chamber 65 is linked together, sliding mounting is equipped with lower briquetting 59 in air chamber 58 top, fixed mounting is equipped with rack 14 in lower briquetting 59 top, rack 14 sliding mounting is in intermittent chamber 15 left end wall, rack 14 right-hand member rack and pinion connection is equipped with second gear 16, second gear 16 fixed mounting is on secondary shaft 57, secondary shaft 57 front and back end rotate respectively and install in intermittent chamber 15 front and back end wall, second gear 16 right side is equipped with upper semi-circle gear 19 and lower semi-circle gear 55 that gear engagement is connected with it The utility model discloses a spacing chamber 15, first semicircle gear 19 fixed mounting is on third axle 17, third axle 17 front and back end rotates respectively to be installed in the front and back end wall of spacing chamber 15, first semicircle gear 19 rear side is equipped with fifth gear 20, fifth gear 20 meshing connection is equipped with fourth gear 54, fourth gear 54 fixed mounting is on fourth axle 56, fourth axle 56 front and back end rotates respectively to be installed in the front and back end wall of spacing chamber 15, fifth gear 20 rear side is equipped with fixed mounting and is in the last fifth belt pulley 18 of third axle 17.
Beneficially, the steam power generation assembly comprises a left magnet 87 slidably mounted in the steam cavity 86, a pressure spring 88 is fixedly mounted on the right side of the left magnet 87, the right end of the pressure spring 88 is fixedly mounted in the right end wall of the steam cavity 86, a right magnet 89 is fixedly mounted in the upper end wall of the steam cavity 86, the steam cavity 86 is communicated with the transmission cavity 78, a fifth fixed block 75 fixedly mounted on a fifth shaft 76 is arranged in the transmission cavity 78, the fifth fixed block 75 is rotatably mounted between the transmission cavity 78 and the belt cavity 83, a power generator 90 is fixedly mounted in the front end wall of the belt cavity 83, the front end of the fifth shaft 76 is in power connection with the power generator 90, a fan blade 79 is fixedly mounted on the fifth fixed block 75, and a sixth belt pulley 81 fixedly mounted on the fifth shaft 76 is arranged in the belt cavity 83, the sixth belt pulley 81 with the fifth belt pulley 18 is connected by driving belt 21, the sixth belt pulley 81 rear side is equipped with fixed mounting and is in seventh belt pulley 82 on fifth axle 76, seventh belt pulley 82 with first belt pulley 37 is connected by connecting belt 22, transmission case 77 right-hand member fixed mounting is equipped with return pipe 30, upward be equipped with backward flow chamber 31 in the return pipe 30, upward return chamber 31 with cooling tube 32 upper end is linked together simultaneously upward return chamber 31 with fifth axle 76 right side is linked together.
When the work is started:
1. the device is positioned at the warm sea water outlet, the water inlet cavity 67 is communicated with the warm sea water outlet, the lower end of the water pumping cavity 50 extends into the deep sea, low-temperature sea water is pumped from the deep sea, the initial motor 49 is started to provide initial power, the initial motor 49 drives the first shaft 36 to rotate, the first shaft 36 rotates to drive the first belt pulley 37 and the rotating block 38 to rotate, the rotating block 38 rotates to drive the fourth fixed block 35 and the third fixed block 40 to move left and right, the fourth fixed block 35 and the third fixed block 40 move left and right to drive the sliding rod 39 to move left and right, when the sliding rod 39 moves right, the sliding block 51 moves right to suck the second fixed block 46 on the left side to move upward, and the deep sea water is sucked into the sliding cavity 41 through the water pumping cavity 50 due to the effect of air pressure, meanwhile, the first fixing block 42 is jacked up under the influence of air pressure so as to compress the downward-pressing spring 44 and bring seawater in the sliding cavity 41 into the upstream cavity 53, then the sliding rod 39 moves leftwards, the sliding rod 39 drives the sliding block 51 to move leftwards when moving leftwards, so that the first fixing block 42 on the left side is jacked up under the influence of air pressure so as to compress the downward-pressing spring 44 and bring seawater in the sliding cavity 41 into the upstream cavity 53, meanwhile, the second fixing block 46 on the right side is sucked up so as to move upwards, and deep-sea water is sucked into the sliding cavity 41 through the water pumping cavity 50 under the action of air pressure.
2. The first belt pulley 37 rotates to drive the seventh belt pulley 82 to rotate through the connecting belt 22, the seventh belt pulley 82 rotates to drive the fifth shaft 76 to rotate, the fifth shaft 76 rotates to drive the sixth belt pulley 81 to rotate, the sixth belt pulley 81 rotates to drive the fifth belt pulley 18 to rotate through the transmission belt 21, the fifth belt pulley 18 rotates to drive the third shaft 17 to rotate, the third shaft 17 rotates to drive the upper semi-circular gear 19 and the fifth gear 20 to rotate, the fifth gear 20 rotates to drive the fourth gear 54 to rotate, the fourth gear 54 rotates to drive the fourth shaft 56 to rotate, the fourth shaft 56 rotates to drive the lower semi-circular gear 55 to rotate, the lower semi-circular gear 55 rotates to drive the upper semi-circular gear 19 to reciprocate the second gear 16 left and right, the second gear 16 rotates left and right to reciprocate and drives the rack 14 to move up and down, thereby driving the lower pressing block 59 to move up and down,
when the rack 14 moves upwards, the lower pressing block 59 sucks the deformation block 63 to swing rightwards, so that the lower pressing block 69 moves upwards, the seawater at the position of the water inlet cavity 67 is sucked into the warm water cavity 65 under the influence of air pressure, then the rack 14 moves downwards, the lower pressing block 59 pushes the deformation block 63 to swing leftwards, so that the upper pressing block 70 is pushed to move upwards, the upper pressing block 70 moves upwards, so that the seawater in the warm water cavity 65 is pushed into the water outlet cavity 71
3. Then, the seawater in the water outlet cavity 71 heats the working fluid with low boiling point in the working fluid cavity 12 through the annular pipe 72, so that steam is generated, when the steam can push the left magnet 87 to move rightwards to a certain extent until the left magnet 87 and the right magnet 89 attract each other and compress the pressure spring 88, the steam in the working fluid cavity 12 can rapidly enter the steam cavity 86 to drive the fan blade 79 to rotate, the fan blade 79 rotates to drive the fifth shaft 76 to rotate, the fifth shaft 76 rotates to drive the generator 90 to generate electricity, at this time, the initial motor 49 is turned off, the power of the device can be provided by the rotation of the fan blade 79, and then the steam which is located in the transmission cavity 78 and pushes the fan blade 79 to rotate enters the cooling pipe 32 through the upper return cavity 31.
4. Since the low-temperature seawater sucked from the deep sea exists in the upstream chamber 53, the water vapor in the cooling pipe 32 is rapidly taken away by the low-temperature seawater in the upstream chamber 53 to be cooled again into the working fluid through the lower return chamber 10 into the working fluid chamber 12, the low temperature seawater in the up-flow chamber 53 is extremely clean and contains a large amount of microelements required by human body due to being sucked from the deep sea, so as to enter the deep water cavity 24 for water lifting movement, the deep water tank 23 is composed of a black tank body, so as to absorb the energy of the sun and heat the seawater in the deepwater cavity 24, and the seawater in the deepwater cavity 24 absorbs the heat of the water vapor in the cooling pipe 32 so as to heat the water vapor quickly, then absorbed by the glass 25 and flows into the lower flow cavity 26, and finally enters the storage cavity 29 for storage.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims (1)

1. A device for ocean thermoelectric generation, includes the shell body, its characterized in that: a water inlet tank is arranged in the left end of the outer shell, a water inlet cavity is arranged in the water inlet tank, a warm water cavity is arranged above the water inlet cavity, a lower pressing block is arranged between the warm water cavity and the water inlet cavity for isolation, a water outlet cavity is arranged above the warm water cavity and is isolated from the warm water cavity by an upper pressing block, a steam box positioned in the outer shell is arranged above the lower pressing block, a working fluid cavity is arranged in the steam box, and a steam cavity is arranged on the right side of the working fluid cavity;
an annular pipe is fixedly arranged below the steam box, the lower part of the annular pipe is communicated with the water outlet cavity, a waste water box is fixedly installed on the left side of the steam box, a waste water cavity is arranged in the waste water box, the waste water cavity is communicated with the upper end of the annular pipe, a steam power generation assembly is arranged in the working fluid cavity, a transmission box is fixedly installed on the right end of the steam box, a transmission cavity is arranged in the transmission box, a connection box is fixedly installed at the front end of the transmission box, a belt cavity is arranged in the connection box, and a water pumping box is arranged on the right side of the water inlet box;
a water pumping cavity is arranged in the water pumping box, a low-temperature seawater pumping assembly is arranged in the water pumping cavity, a pushing cavity is arranged on the right side of the water pumping box, a transmission assembly is arranged in the pushing cavity, a storage box is arranged above the pushing cavity, the storage box is provided with a storage cavity, a down pipe is arranged above the storage box, a down flow cavity is arranged in the down pipe, a deep water tank is arranged on the left side of the down pipe, a deep water cavity is arranged in the deep water tank, glass is arranged on the upper end wall of the deep water cavity, and a warm-temperature seawater pumping assembly is arranged in the;
the low-temperature seawater extraction component comprises an inner fixed block fixedly installed in the left end wall and the right end wall of the water pumping cavity, a sliding cavity is arranged in the inner fixed block, a water outlet tank is fixedly installed above the water pumping tank, an upstream cavity is arranged in the water outlet tank, the upper part of the water pumping cavity is communicated with the upstream cavity, a cooling pipe is fixedly installed on the water outlet tank, a lower backflow pipe is arranged on the left side of the lower end of the cooling pipe, a lower backflow cavity is arranged in the lower backflow pipe and is communicated with the working fluid cavity, the upper end of the upstream cavity is communicated with the deep water cavity, water pumping parts which are bilaterally symmetrical along the central line of the water pumping tank are arranged in the sliding cavity, the symmetrical water pumping parts comprise an upper flow groove positioned in the upper end wall of the inner fixed block, the upper flow groove is communicated with the water pumping cavity, and a lower flow groove, the lower flow groove is communicated with the pumping cavity, a first fixed block is arranged above the upper flow groove, a lower pressing spring is fixedly arranged above the first fixed block, the upper part of the lower pressing spring is fixedly arranged in the upper end wall of the pumping cavity, a second fixed block positioned in the sliding cavity is arranged above the lower flow groove, a lower pressing rod is fixedly connected below the second fixed block, a spring cavity is arranged in the lower end wall of the pumping cavity, a return spring is fixedly arranged in the lower end wall of the spring cavity, and the upper end of the return spring is fixedly connected with the lower end of the lower pressing rod;
the transmission assembly comprises a sliding block which is slidably mounted in the sliding cavity, a sliding rod is fixedly mounted at the right end of the sliding block, the sliding rod is slidably mounted in the lower end wall of the pumping box and the pushing cavity, a third fixed block is fixedly mounted above the sliding rod, a fourth fixed block fixedly mounted on the sliding rod is arranged on the right side of the third fixed block, a rotating block is arranged between the right side of the third fixed block and the fourth fixed block, the rotating block is fixedly mounted on a first shaft, the rear end of the first shaft is rotatably mounted in the rear end wall of the pushing cavity, an initial motor is fixedly mounted in the front end wall of the pushing cavity, the rear end of the initial motor is in power connection with the front end of the first shaft, and a first belt pulley fixedly mounted on the first shaft is arranged on the front side of the rotating block;
the warm-temperature seawater extraction component comprises an elliptical block fixedly mounted in the upper end wall and the lower end wall of the warm water cavity, an air cavity is arranged in the elliptical block, a deformation block fixedly mounted in the upper end wall and the lower end wall of the air cavity is arranged in the elliptical block, a plurality of flow grooves located in the left end wall of the elliptical block are arranged on the left side of the deformation block, the flow grooves are communicated with the warm water cavity, a lower pressing block is arranged above the air cavity in a sliding manner, a rack is fixedly mounted above the lower pressing block, the rack is arranged in the left end wall of the intermittent cavity in a sliding manner, a second gear is connected to the right end of the rack through a gear rack, the second gear is fixedly mounted on a second shaft, the front end and the rear end of the second shaft are respectively rotatably mounted in the front end wall and the rear end wall of the intermittent cavity, and the right side, the upper semicircular gear is fixedly arranged on a third shaft, the front end and the rear end of the third shaft are respectively and rotatably arranged in the front end wall and the rear end wall of the intermittent cavity, a fifth gear is arranged on the rear side of the upper semicircular gear, the fifth gear is meshed and connected with a fourth gear, the fourth gear is fixedly arranged on a fourth shaft, the front end and the rear end of the fourth shaft are respectively and rotatably arranged in the front end wall and the rear end wall of the intermittent cavity, and a fifth belt pulley fixedly arranged on the third shaft is arranged on the rear side of the fifth gear;
the steam power generation assembly comprises a left magnet which is slidably mounted in the steam cavity, a pressure spring is fixedly mounted on the right side of the left magnet, the right end of the pressure spring is fixedly mounted in the right end wall of the steam cavity, a right magnet is fixedly mounted in the upper end wall of the steam cavity, the steam cavity is communicated with the transmission cavity, a fifth fixed block which is fixedly mounted on a fifth shaft is arranged in the transmission cavity, the fifth fixed block is rotatably mounted between the transmission cavity and the belt cavity, a generator is fixedly mounted in the front end wall of the belt cavity, the front end of the fifth shaft is in power connection with the generator, fan blades are fixedly mounted on the fifth fixed block, a sixth belt pulley which is fixedly mounted on the fifth shaft is arranged in the belt cavity, and the sixth belt pulley is connected with the fifth belt pulley through a transmission belt, the rear side of the sixth belt pulley is provided with a seventh belt pulley fixedly mounted on the fifth shaft, the seventh belt pulley is connected with the first belt pulley through a connecting belt, the right end of the transmission case is fixedly mounted with an upper return pipe, an upper return cavity is arranged in the upper return pipe, the upper return cavity is communicated with the upper end of the cooling pipe, and the upper return cavity is communicated with the right side of the fifth shaft.
CN202010002386.5A 2020-01-02 2020-01-02 Device for ocean thermoelectric generation Active CN111075674B (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986938A (en) * 1972-02-07 1976-10-19 Smith Jr Calvin S Direct contact of low-boiling, water-immiscible medium with hot and cold bodies of water to transfer heat for purposes of energy production and/or desalination
CN1192260A (en) * 1995-06-07 1998-09-02 奥特克发展公司 Ocean thermal energy conversion (Otec) system
CN1673527A (en) * 2005-03-24 2005-09-28 上海交通大学 Ocean temperature difference energy and solar energy reheat circulating electric generating method
CN201301785Y (en) * 2008-11-05 2009-09-02 上海海事大学 High-efficiency ocean thermal energy power-generation device
WO2013095310A3 (en) * 2011-08-26 2013-08-15 Hueseyin Colak Electricity, hydrogen, oxygen and methane gas production systems in seas via utilizing energy of the world itself
CN103790793A (en) * 2014-02-19 2014-05-14 集美大学 Ocean heat energy open circulation power generation system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986938A (en) * 1972-02-07 1976-10-19 Smith Jr Calvin S Direct contact of low-boiling, water-immiscible medium with hot and cold bodies of water to transfer heat for purposes of energy production and/or desalination
CN1192260A (en) * 1995-06-07 1998-09-02 奥特克发展公司 Ocean thermal energy conversion (Otec) system
CN1673527A (en) * 2005-03-24 2005-09-28 上海交通大学 Ocean temperature difference energy and solar energy reheat circulating electric generating method
CN201301785Y (en) * 2008-11-05 2009-09-02 上海海事大学 High-efficiency ocean thermal energy power-generation device
WO2013095310A3 (en) * 2011-08-26 2013-08-15 Hueseyin Colak Electricity, hydrogen, oxygen and methane gas production systems in seas via utilizing energy of the world itself
CN103790793A (en) * 2014-02-19 2014-05-14 集美大学 Ocean heat energy open circulation power generation system

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