An ocean environmental protection power generation system for multi-level energy collaborative utilization

By designing a marine environmentally friendly power generation system that uses multi-level energy to synergistically utilize the waste heat of wind power modules to heat seawater, the problem of insufficient seawater temperature difference is solved, and the driving efficiency of marine temperature difference power modules and the energy utilization rate of wind power modules are improved.

CN118499207BActive Publication Date: 2025-05-30CHANGZHOU UNIV
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Patent Information

Application Number
CN202410620749.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2025-05-30
Estimated Expiration
2044-05-20

AI Technical Summary

Technical Problem

The temperature difference between the surface and deep seawater is often not sufficient to drive ocean temperature differential generators, resulting in inefficiency.

Method used

Design a marine environmentally friendly power generation system for the coordinated utilization of multi-level energy, and use the waste heat of wind power generation components to heat seawater, increase the temperature and density difference of seawater, thereby driving the ocean temperature difference power generation components. The system includes wind power components, heat exchange components and temperature differential power components, which enable heat exchange and seawater temperature increase through tubular heat exchangers and deep pipes.

Benefits of technology

By using the waste heat of wind power generation module to heat seawater, the temperature and density difference of seawater is increased, thereby effectively driving the ocean temperature difference power generation module, improving the energy utilization rate of wind power generation modules, and realizing the recycling of waste heat.

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Abstract

The present invention relates to the field of ocean power generation technology, in particular to an ocean environmental protection power generation system for multi-level energy collaborative utilization, including a wind power generation component, which includes an offshore platform, a wind power generation set arranged above the offshore platform, a generator body driven by a wind turbine at the top of the wind power generation set, and a heat dissipation pipeline for discharging the heat generated by the generator body; a heat exchange component, which includes a tubular heat exchanger arranged below the offshore platform, and the tubular heat exchanger is connected to the heat dissipation pipeline for heat exchange; a thermoelectric power generation component, which includes a cabin. The beneficial effect of the present invention is that the waste heat of the wind power generation component can be used to heat seawater, improve the temperature and density difference of seawater, thereby driving the ocean thermoelectric power generation component, and realizing the waste heat recovery of the wind power generation component and the collaboration of the ocean thermoelectric power generation component, improving the energy utilization rate of the wind power generation component.
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Description

Technical Field

[0001] The present invention relates to the technical field of ocean power generation, and in particular to an ocean environmental protection power generation system for multi-level energy collaborative utilization. Background Art

[0002] Offshore wind power generation is a renewable energy technology that utilizes offshore wind energy resources. Offshore wind power generation has the advantages of rich wind energy resources, high stability, and small environmental impact, but there are also problems such as high cost, difficult maintenance, and low operating efficiency. One of them is that a large amount of waste heat is generated during the operation of wind turbines. If this waste heat cannot be effectively recovered and utilized, it will cause energy waste and environmental pollution.

[0003] Ocean thermal energy conversion is a renewable energy technology that utilizes the temperature difference between the surface layer and the deep layer of seawater for power generation. Ocean thermal energy conversion has the advantages of wide energy sources, high stability, and small environmental impact, but there are also problems such as high cost, low efficiency, and great technical difficulty. One of them is that the temperature difference between the surface layer and the deep layer of seawater is often not enough to drive the thermoelectric generator, and additional heating or cooling devices are required to increase the temperature difference. Summary of the Invention

[0004] In this part, as well as in the abstract and title of the specification of the present application, some simplifications or omissions may be made to avoid obscuring the purpose of this part, the abstract of the specification, and the title of the invention, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] The object of the present invention is to provide an ocean environmental protection power generation system for multi-level energy collaborative utilization.

[0006] Therefore, its purpose is to solve the problem that the temperature difference between the surface layer and the deep layer of seawater is often not enough to drive the thermoelectric generator.

[0007] To solve the above technical problems, the present invention provides the following technical solution: An ocean environmental protection power generation system for multi-level energy collaborative utilization, which includes a wind power generation component, which includes an offshore platform, a wind turbine generator set arranged above the offshore platform, a generator body driven by a wind wheel arranged at the top of the wind turbine generator set, and a heat dissipation pipeline for discharging the heat generated by the generator body; a heat exchange component, which includes a tubular heat exchanger arranged below the offshore platform, and the tubular heat exchanger is connected to the heat dissipation pipeline for heat exchange; a thermoelectric power generation component, which includes a cabin, the cabin is communicated with the tubular heat exchanger through a connecting pipe for heat exchange, and seawater is input into the cabin through a deep pipeline to increase the temperature difference to drive the operation of the cabin for power generation.

[0008] As a preferred embodiment of the marine environmental protection power generation system for multi-level energy collaborative utilization of the present invention, wherein: an inlet pipe and an exhaust pipe are connected to the outside of the tubular heat exchanger. Surface seawater is transported into the tubular heat exchanger through the inlet pipe, and exhaust gas is discharged through the exhaust pipe. A heat exchange valve is installed inside the heat dissipation pipeline.

[0009] As a preferred embodiment of the marine environmental protection power generation system for multi-level energy collaborative utilization of the present invention, wherein: the cabin further includes an evaporator connected to a connecting pipe, a condenser provided on the deep pipeline, and a water pump for transporting the liquid water in the condenser to the evaporator. A thermoelectric generator valve is provided inside the connecting pipe.

[0010] As a preferred embodiment of the marine environmental protection power generation system for multi-level energy collaborative utilization of the present invention, wherein: the evaporator transports water vapor into the driving pipe through a pipeline. The driving pipe drives a turbine through a thermoelectric generator to generate electricity, and the driving pipe is communicated with the condenser through a pipeline.

[0011] As a preferred embodiment of the marine environmental protection power generation system for multi-level energy collaborative utilization of the present invention, wherein: the generator body is arranged on an offshore platform and is communicatively connected with the wind power generation component, the heat exchange component, and the thermoelectric generation component for control and regulation.

[0012] As a preferred embodiment of the marine environmental protection power generation system for multi-level energy collaborative utilization of the present invention, wherein: the tubular heat exchanger and the cabin are connected to the offshore platform through a shock absorption component. The shock absorption component includes two symmetrically distributed upper shock absorption plates and lower shock absorption plates. Shock absorption gaskets are bonded to the opposite surfaces of the upper shock absorption plates and the lower shock absorption plates.

[0013] As a preferred embodiment of the marine environmental protection power generation system for multi-level energy collaborative utilization of the present invention, wherein: a plurality of sliding cylinders are fixed to the top of the lower shock absorption plate. A sliding rod is slidably connected to the top of the sliding cylinder, and the top of the sliding rod is fixed to the upper shock absorption plate. A damping spring is sleeved outside the sliding cylinder, and both ends of the damping spring abut against the upper shock absorption plate and the lower shock absorption plate respectively.

[0014] As a preferred embodiment of the marine environmental protection power generation system for multi-level energy collaborative utilization of the present invention, wherein: a rotary adjustment cylinder is rotatably connected to the middle of the lower shock absorption plate. A screw-connected lifting support seat is arranged inside the rotary adjustment cylinder. Fixing grooves are coaxially provided on the upper shock absorption plate, the lower shock absorption plate, and the lifting support seat.

[0015] As a preferred embodiment of the marine environmental protection power generation system for multi-level energy collaborative utilization of the present invention, wherein: an adjusting member for driving the lifting support seat to lift is coaxially provided at the bottom of the lower shock absorption plate. The adjusting member includes a control turntable movably connected to the lower shock absorption plate, and the top of the control turntable is connected to the rotary adjustment cylinder.

[0016] As a preferred embodiment of the marine environmental protection power generation system for multi-level energy collaborative utilization of the present invention, the following is provided: An active positioning disk is fixed to the outer periphery of the control turntable. A connecting disk is provided below the active positioning disk. A plurality of brake blocks are provided on the opposite surfaces of the active positioning disk and the connecting disk. The connecting disk is fixed to the lower shock-absorbing plate. A plurality of push springs abutting against the lower shock-absorbing plate are provided on the top of the control turntable.

[0017] The beneficial effects of the marine environmental protection power generation system for multi-level energy collaborative utilization of the present invention are as follows: The present invention can use the waste heat of the wind power generation component to heat seawater, improve the temperature and density difference of the seawater, thereby driving the ocean thermal energy conversion power generation component, and realizing the waste heat recovery of the wind power generation component and the collaboration of the ocean thermal energy conversion power generation component, improving the energy utilization rate of the wind power generation component. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings. Among them:

[0019] Figure 1 It is a schematic diagram of the overall structure of the marine environmental protection power generation system for multi-level energy collaborative utilization in the present invention.

[0020] Figure 2 It is a schematic sectional view of the wind turbine generator of the marine environmental protection power generation system for multi-level energy collaborative utilization in the present invention.

[0021] Figure 3 It is a schematic diagram of the internal equipment structure of the cabin of the marine environmental protection power generation system for multi-level energy collaborative utilization in the present invention.

[0022] Figure 4 It is a trend chart of the power generation of the ocean thermal energy conversion power generation component of the marine environmental protection power generation system for multi-level energy collaborative utilization in the present invention.

[0023] Figure 5 It is a schematic diagram of the shock-absorbing component structure of the marine environmental protection power generation system for multi-level energy collaborative utilization in the present invention.

[0024] Figure 6 It is a three-dimensional structure schematic diagram of the shock-absorbing component of the marine environmental protection power generation system for multi-level energy collaborative utilization in the present invention.

[0025] Figure 7 It is a schematic diagram of the adjusting component structure of the marine environmental protection power generation system for multi-level energy collaborative utilization in the present invention.

[0026] Figure 8 Schematic diagram of the three-dimensional structure of the regulating part of the marine environmental protection power generation system for multi-level energy collaborative utilization in the present invention.

[0027] In the figure:

[0028] 100, wind power generation component; 101, offshore platform; 102, wind turbine generator set; 103, controller; 104, generator body; 105, heat dissipation pipeline;

[0029] 105a, heat exchange valve;

[0030] 200, heat exchange component; 201, tubular heat exchanger;

[0031] 203a, inlet pipe; 203b, exhaust pipe;

[0032] 300, thermoelectric power generation component; 301, cabin; 302, connecting pipe;

[0033] 301a, evaporator; 301b, condenser; 301c, water pump;

[0034] 302a, thermoelectric generator valve;

[0035] 303a, deep pipeline;

[0036] 304a, drive pipe;

[0037] 304b, thermoelectric generator; 304c, turbine;

[0038] 400, shock absorption component; 404, regulating part;

[0039] 401a, upper shock absorption plate; 401b, lower shock absorption plate; 401c, shock absorption gasket;

[0040] 402a, sliding cylinder; 402b, sliding rod; 402c, damping spring;

[0041] 403a, rotating adjusting cylinder; 403b, lifting support seat;

[0042] 404a, control turntable; 404b, movable positioning plate; 404c, connecting plate; 404d, pushing spring. Detailed implementation manners

[0043] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be given in conjunction with the accompanying drawings of the specification.

[0044] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention may be practiced in other ways different from those described herein. Persons skilled in the art can make similar extensions without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0045] Secondly, as used herein, "an embodiment" or "embodiments" refer to specific features, structures, or characteristics that may be included in at least one implementation of the present invention. The appearances of "in an embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or alternative embodiments that exclude each other from other embodiments.

[0046] Embodiment 1

[0047] Referring to Figure 1-2 , which is the first embodiment of the present invention. This embodiment provides an ocean environmental protection power generation system for multi-level energy collaborative utilization, including a wind power generation component 100, which includes an offshore platform 101, a wind power generation unit 102 disposed above the offshore platform 101, a generator body 104 driven by a wind turbine disposed at the top of the wind power generation unit 102, and a heat dissipation pipe 105 for discharging the heat generated by the generator body 104; a heat exchange component 200, which includes a tubular heat exchanger 201 disposed below the offshore platform 101, and the tubular heat exchanger 201 is connected to the heat dissipation pipe 105 for heat exchange; a thermoelectric power generation component 300, which includes a cabin 301, and the cabin 301 is communicated with the tubular heat exchanger 201 through a connecting pipe 302 for heat exchange. Seawater is input into the cabin 301 through a deep pipe 303a to increase the temperature difference to drive the operation of the cabin 301 to generate electricity.

[0048] The present invention can utilize the waste heat of the wind power generation component 100 to heat seawater, increase the temperature and density difference of the seawater, thereby driving the ocean thermoelectric power generation component 300, and realizing the waste heat recovery of the wind power generation component 100 and the collaboration of the ocean thermoelectric power generation component 300, improving the energy utilization rate of the wind power generation component 100; at the same time, it can also control and adjust the heat exchange component 200 and the thermoelectric power generation component 300 through a controller 103 according to the operating state of the wind power generation component 100 and the temperature change of the seawater, ensuring the stability and efficiency of the system; in addition, the present invention can also adopt different working media, types and structures of the heat exchange component 200 and the thermoelectric power generation component 300 to adapt to different sea areas and climate conditions, improving the adaptability and flexibility of the system.

[0049] An electric fan is installed inside the heat dissipation pipe 105 to convey gas into the tubular heat exchanger 201. The outside of the tubular heat exchanger 201 is connected to an inlet pipe 203a and an exhaust pipe 203b. Surface seawater is conveyed into the tubular heat exchanger 201 through the inlet pipe 203a, and the exhaust gas is discharged through the exhaust pipe 203b. A heat exchange valve 105a is installed inside the heat dissipation pipe 105. The cabin 301 further includes an evaporator 301a connected to a connecting pipe 302, a condenser 301b arranged on a deep pipeline 303a, and a water pump 301c for conveying the liquid water in the condenser 301b to the evaporator 301a. A thermoelectric generator valve 302a is arranged inside the connecting pipe 302. The evaporator 301a conveys water vapor into a driving pipe 304a through a pipeline. The driving pipe 304a drives a turbine 304c through a thermoelectric generator 304b to generate electric energy. The driving pipe 304a is communicated with the condenser 301b through a pipeline. The generator body 104 is arranged on the offshore platform 101 and is communicatively connected to the wind power generation assembly 100, the heat exchange assembly 200, and the thermoelectric power generation assembly 300 for control and adjustment.

[0050] Referring to Figure 1-4 , when the wind turbine generator set 102 operates, the wind wheel rotates under the action of wind force, driving the generator body 104 to generate electric energy. The generator body 104 will continuously generate heat during operation. An electric fan is installed inside the heat dissipation pipe 105 to discharge the heat inside the generator body 104, so as to effectively ensure that the temperature of the generator body 104 will not be too high during long-term operation.

[0051] Among them, if the waste heat in the heat dissipation pipe 105 is directly discharged into the atmosphere, it will cause waste of energy. In order to recycle this waste heat, the present invention connects the heat dissipation pipe 105 to the heat exchange assembly 200 to perform heat exchange between the waste heat and the heat exchange assembly 200, and transfer the heat in the gas to the working medium flowing through its interior. In this embodiment, the working medium is water vapor, and the tubular heat exchanger 201 is a shell-and-tube heat exchanger, which transfers the heat in the gas to the water vapor flowing through the interior of the tubular heat exchanger 201 and raises the temperature of the water vapor.

[0052] Secondly, after the temperature of the water vapor rises, the tubular heat exchanger 201 transfers the heat in the working medium to the cabin 301, heats the surface seawater flowing through its interior, and the deep seawater enters the cabin 301 through the deep pipeline 303a. The temperature difference between the surface seawater and the deep seawater drives the turbine 304c to rotate to generate electricity. In this embodiment, the thermoelectric power generation component 300 is a closed-cycle thermoelectric generator. During operation, the tubular heat exchanger 201 transfers the heat in the working medium to the surface seawater flowing outside its evaporator 301a, causing the surface seawater to evaporate into water vapor. The rotation of the turbine 304c drives the thermoelectric generator 304b to generate electricity. The water vapor is condensed into liquid water by the condenser 301b. Subsequently, the liquid water is transported back into the evaporator 301a by the water pump 301c. Part of the working medium still has some heat after passing through the process. In this embodiment, it is selected to be recovered and processed together, which can be used for other purposes such as heating in the marine ranch and building heating.

[0053] In addition, the controller 103 is installed on the offshore platform 101 and controls and adjusts by communicating with the wind power generation component 100, the heat exchange component 200, and the thermoelectric power generation component 300. In this embodiment, the controller 103 can control the flow rate of the working medium inside the heat exchange component 200 through the heat exchange valve 105a according to the operating state of the wind power generation component 100 and the temperature change of the seawater to ensure that the temperature of the working medium is within a suitable range; at the same time, it can also control the flow rate of the surface seawater inside the thermoelectric power generation component 300 through the thermoelectric generator valve 302a according to the operating state of the thermoelectric power generation component 300 and the temperature difference change between the surface seawater and the deep seawater.

[0054] Thermoelectric power generation component power generation data table:

[0055]

[0056] It should be noted that when the external wind speed becomes higher, the flow rate of the external natural wind flow field also becomes higher, and the cooling efficiency of the generator body 104 is improved.

[0057] Embodiment 2

[0058] Refer to Figure 5-6, which is the second embodiment of the present invention. Different from the previous embodiment, it further includes that the tubular heat exchanger 201 and the cabin 301 are connected to the offshore platform 101 through the shock absorption assembly 400. The shock absorption assembly 400 includes two symmetrically distributed upper shock absorption plates 401a and lower shock absorption plates 401b. Shock absorption gaskets 401c are bonded to the opposite surfaces of the upper shock absorption plate 401a and the lower shock absorption plate 401b. A plurality of sliding cylinders 402a are fixed to the top of the lower shock absorption plate 401b. A sliding rod 402b is slidably connected to the top of the sliding cylinder 402a. The top of the sliding rod 402b is fixedly connected to the upper shock absorption plate 401a. A damping spring 402c is sleeved outside the sliding cylinder 402a, and both ends of the damping spring 402c abut against the upper shock absorption plate 401a and the lower shock absorption plate 401b respectively. A rotary adjustment cylinder 403a is rotatably connected to the middle of the lower shock absorption plate 401b. A threaded lifting support seat 403b is arranged inside the rotary adjustment cylinder 403a. Fixed grooves are coaxially formed on the upper shock absorption plate 401a, the lower shock absorption plate 401b and the lifting support seat 403b. Since both the heat exchange assembly 200 and the thermoelectric power generation assembly 300 are installed on the offshore platform 101, the self-vibration generated when the heat exchange assembly 200 and the thermoelectric power generation assembly 300 work is combined with the vibration generated by the offshore platform 101 affected by the sea waves, so it affects the stability of the heat exchange assembly 200 and the thermoelectric power generation assembly 300 when they work.

[0059] The shock absorption assembly 400 is installed below the tubular heat exchanger 201 or the cabin 301, which can not only effectively absorb the self-vibration generated by the equipment itself, but also reduce the adverse effects of external vibration on the equipment, and improve the stability of the equipment when it works.

[0060] In this embodiment, shock absorption gaskets 401c are bonded to both the upper shock absorption plate 401a and the lower shock absorption plate 401b, so that the shock absorption gaskets 401c can play a shock absorption role depending on their own characteristics. And when the vibration is large, the damping spring 402c inside the upper shock absorption plate 401a and the shock absorption gasket 401c will be squeezed, so that the damping spring 402c and the shock absorption gasket 401c cooperate to play a dual shock absorption role. And during the process of being squeezed, the sliding cylinder 402a and the sliding rod 402b will slide vertically, which not only restricts the activities of the upper shock absorption plate 401a and the lower shock absorption plate 401b, but also restricts the movement of the damping spring 402c, so that the damping spring 402c can be evenly stressed, improving the shock absorption effect of the equipment. And the shock absorption gasket 401c is fixedly bonded, which is convenient for the staff to replace.

[0061] Embodiment 3

[0062] Refer to Figure 6-8, which is the third embodiment of the present invention. This embodiment further provides an ocean environmental protection power generation system for multi-level energy collaborative utilization. The bottom of the lower shock-absorbing plate 401b is coaxially provided with an adjusting member 404 for driving the lifting and supporting seat 403b to lift. The adjusting member 404 includes a control turntable 404a movably connected to the lower shock-absorbing plate 401b, and the top of the control turntable 404a is connected to the rotary adjusting cylinder 403a. An active positioning plate 404b is fixed to the outer periphery of the control turntable 404a. A connecting plate 404c is provided below the active positioning plate 404b. A plurality of brake blocks are provided on the opposite surfaces of the active positioning plate 404b and the connecting plate 404c. The connecting plate 404c is fixed to the lower shock-absorbing plate 401b. A plurality of pushing springs 404d abutting against the lower shock-absorbing plate 401b are provided on the top of the control turntable 404a.

[0063] By adjusting the height of the lifting and supporting seat 403b, the pressing amplitude of the upper shock-absorbing plate 401a can be adjusted, so that the maximum pressing degree of the equipment can be adjusted according to the requirements of different equipment, and the shock-absorbing effect can be improved.

[0064] In this embodiment, the staff can rotate the control turntable 404a through a corresponding tool. The control turntable 404a drives the fixedly connected rotary adjusting cylinder 403a to rotate. Since the lifting and supporting seat 403b is vertically slidably connected to the lower shock-absorbing plate 401b through a slider, when the rotary adjusting cylinder 403a rotates, the lifting and supporting seat 403b will be controlled to rise or fall through the thread, and the pressing amplitude of the upper shock-absorbing plate 401a can be adjusted flexibly.

[0065] And in order to prevent the position of the lifting and supporting seat 403b from changing after being impacted for a long time, resulting in a change in the pressing amplitude, a pressure is applied to the control turntable 404a through the pushing spring 404d, so that the active positioning plate 404b on the control turntable 404a abuts against the brake blocks on the connecting plate 404c to achieve self-locking. That is to say, when the staff drives the control turntable 404a to rotate, it is necessary to first squeeze the control turntable 404a to separate the active positioning plate 404b and the connecting plate 404c. And the control turntable 404a is slidably connected to the outside of the rotary adjusting cylinder 403a, so it will not interfere with other parts when sliding.

[0066] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (e.g., changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, colors, orientations, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structures that perform the recited function herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Accordingly, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0067] In addition, in order to provide a concise description of the exemplary embodiments, not all features of the actual embodiments may be described (i.e., those features that are not relevant to the currently contemplated best mode of carrying out the present invention, or those features that are not relevant to the implementation of the present invention).

[0068] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous specific implementation decisions may be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, without undue experimentation, such development efforts will be a routine task of design, fabrication and production.

[0069] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A marine environmental protection power generation system with multi-level energy coordinated utilization, characterized by: include, A wind power generation assembly (100), comprising an offshore platform (101), a wind power generator set (102) arranged above the offshore platform (101), a generator body (104) arranged on the top of the wind power generator set (102) and driven by a wind wheel, and a heat dissipation pipe (105) for discharging heat generated by the generator body (104); A heat exchange assembly (200), comprising a tubular heat exchanger (201) disposed below the offshore platform (101), wherein the tubular heat exchanger (201) is connected to a heat dissipation pipe (105) for heat exchange; The temperature difference power generation assembly (300) comprises a cabin (301), wherein the cabin (301) is connected to a tubular heat exchanger (201) via a connecting pipe (302) for heat exchange, and the cabin (301) is fed with seawater via a deep pipeline (303a) to increase the temperature difference and drive the cabin (301) to operate and generate electricity; The tubular heat exchanger (201) and the cabin (301) are connected to the offshore platform (101) via a shock absorbing assembly (400), wherein the shock absorbing assembly (400) comprises two symmetrically distributed upper shock absorbing plates (401a) and a lower shock absorbing plate (401b), and shock absorbing gaskets (401c) are bonded to opposite surfaces of the upper shock absorbing plate (401a) and the lower shock absorbing plate (401b); The middle part of the lower damping plate (401b) is rotatably connected with a rotating adjustment cylinder (403a), the interior of the rotating adjustment cylinder (403a) is provided with a threaded lifting support seat (403b), and the upper damping plate (401a), the lower damping plate (401b) and the lifting support seat (403b) are coaxially provided with a fixing groove; An adjusting member (404) for driving the lifting support seat (403b) to move up and down is coaxially disposed at the bottom of the lower damping plate (401b), and the adjusting member (404) comprises a control turntable (404a) movably connected to the lower damping plate (401b), and the top of the control turntable (404a) is connected to the rotating adjustment cylinder (403a); A movable positioning disk (404b) is fixed on the outer periphery of the control turntable (404a), a connecting disk (404c) is provided below the movable positioning disk (404b), a plurality of brake blocks are provided on the opposite surfaces of the movable positioning disk (404b) and the connecting disk (404c), the connecting disk (404c) is fixed on the lower shock absorbing plate (401b), and a plurality of push springs (404d) abutting against the lower shock absorbing plate (401b) are provided on the top of the control turntable (404a).

2. The marine environmental protection power generation system with multi-level energy coordinated utilization as claimed in claim 1 is characterized by: The outer side of the tubular heat exchanger (201) is connected to an inlet pipe (203a) and an exhaust pipe (203b); surface seawater is transported to the tubular heat exchanger (201) through the inlet pipe (203a); exhaust gas is discharged through the exhaust pipe (203b); and a heat exchange valve (105a) is installed inside the heat dissipation pipeline (105).

3. The multi-level energy coordinated utilization marine environmental protection power generation system as claimed in claim 2, characterized in that: The cabin (301) also includes an evaporator (301a) connected to the connecting pipe (302), a condenser (301b) arranged on the deep pipeline (303a), and a water pump (301c) that transports liquid water in the condenser (301b) to the evaporator (301a), and a temperature difference generator valve (302a) is provided inside the connecting pipe (302).

4. The marine environmental protection power generation system with multi-level energy coordinated utilization as claimed in claim 3 is characterized by: The evaporator (301a) transports water vapor to the driving pipe (304a) through a pipeline. The driving pipe (304a) drives the turbine (304c) to generate electrical energy through a temperature difference generator (304b). The driving pipe (304a) is connected to the condenser (301b) through a pipeline.

5. The marine environmental protection power generation system with multi-level energy coordinated utilization as claimed in claim 4 is characterized by: The generator body (104) is arranged on the offshore platform (101) and is connected in communication with the wind power generation component (100), the heat exchange component (200) and the temperature difference power generation component (300) for control and regulation.

6. The marine environmental protection power generation system with multi-level energy coordinated utilization as claimed in claim 1 is characterized by: A plurality of slide cylinders (402a) are fixed on the top of the lower damping plate (401b), a slide rod (402b) is slidably connected to the top of the slide cylinder (402a), the top of the slide rod (402b) is fixedly connected to the upper damping plate (401a), a damping spring (402c) is sleeved on the outside of the slide cylinder (402a), and two ends of the damping spring (402c) are respectively against the upper damping plate (401a) and the lower damping plate (401b).

Citation Information

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