Energy multi-stage lifting and converting power station device

Abstract

The invention relates to an energy multi-stage lifting and converting power station device which mainly solves the technical problems that an existing power generation device is low in efficiency and the like. The device comprises a whole machine base and three cabins divided by a support, an output power source of a power output configuration cabinet of the first cabin is connected with a charging and power storage system through a cable, the charging and power storage system is connected with a hydraulic work station located on a base of the second cabin through a cable, and the second cabin is provided with a first-stage energy lifting and converting system. The hydraulic work station is connected with the first-stage energy lifting and converting system through a pipeline. The first-stage energy lifting and converting system is connected with the second-stage energy lifting and converting system through a pipeline, and the second-stage energy lifting and converting system on the upper partition plate of the third cabin is connected with the third-stage energy lifting and converting system of the third cabin through a power supply connecting wire; the device further comprises an evaporator arranged in the second cabin and a refrigerator host connected with the evaporator in the third cabin. The device can autonomously generate power in an environment without fuel and external power supply, and effectively meets the power energy demand.

Description

Technical Field

[0001] The present invention relates to a power generation device, and in particular to a multi-stage energy boosting and conversion power station device, which can generate electricity autonomously in an environment without fuel and external power supply, and effectively meet the demand for electric energy. Background Art

[0002] Energy status and demand: At present, the global energy structure is still highly dependent on fossil fuels, such as coal, oil and natural gas. The use of these energy sources not only exacerbates greenhouse gas emissions and causes global warming, but their limited reserves also foreshadow future energy crises. At the same time, although renewable energy such as wind power and solar energy are developing rapidly, they are greatly affected by weather conditions in some areas, making it difficult to ensure a stable power supply. Therefore, it is particularly important to develop an autonomous power generation device that can provide stable power supply around the clock.

[0003] The potential of ocean energy resources: The ocean, which accounts for 70% of the earth's surface, contains astonishing reserves of renewable energy, such as wave energy and tidal energy. These ocean energy resources have the advantages of wide distribution, huge reserves, clean and pollution-free, and are an important development direction for clean energy in the future. However, the development and utilization of ocean energy at home and abroad is still in its infancy, especially the low efficiency and high cost of multi-stage energy conversion technology, which limits its large-scale commercial application.

[0004] Limitations of existing technologies: Existing wave energy and tidal energy power generation devices mostly use multi-stage energy conversion. Although this design achieves energy capture and conversion to a certain extent, the energy loss in the intermediate links is large, resulting in low overall power generation efficiency. In addition, issues such as device operation stability, maintenance costs, and environmental adaptability also need to be addressed. Summary of the invention

[0005] The purpose of the present invention is to provide a multi-stage energy conversion power station device that can overcome the technical problems of low efficiency of existing power generation devices. The device can generate electricity autonomously without fuel and external power supply, effectively meeting the demand for electric energy. The core design of the device revolves around the charging and storage system and the hydraulic workstation, realizing efficient conversion and utilization of energy. This multi-stage energy boosting and conversion power station device can be implemented through the following technical scheme: the multi-stage energy boosting and conversion power station device includes a whole machine base and four brackets fixed on the base, the four brackets divide the base into three compartments, an electric power output configuration cabinet is arranged on the base of the first compartment, the output power of the electric power output configuration cabinet is connected to the charging storage system through a cable, the charging storage system is connected to the hydraulic workstation located at the base of the second compartment through a cable, a partition is arranged on the upper part of the second compartment, a first-level energy boosting and conversion system is arranged on the partition, the hydraulic workstation is connected to the first-level energy boosting and conversion system through a pipeline; the first-level energy boosting and conversion system is connected to the second-level energy boosting and conversion system through a pipeline, the second-level energy boosting and conversion system is arranged on the upper partition of the third compartment, and the second-level energy boosting and conversion system is connected to the third-level energy boosting and conversion system arranged at the base of the third compartment through a power connection line; the device also includes evaporators respectively arranged in the second compartments and a refrigerator host connected thereto and arranged on the partition in the third compartment.

[0006] The charging and power storage system consists of a fast charging pile, a storage battery a, a storage battery b and a dual power automatic switcher. The fast charging pile is connected to the storage battery a and the storage battery b respectively through cables, and the storage battery a and the storage battery b are connected to the dual power automatic switcher respectively through cables.

[0007] The hydraulic workstation includes an oil tank and a 0.35kw DC power motor, the 0.35kw DC power motor is installed on the upper part of the oil tank, a hydraulic pump a is installed on the output shaft of the 0.35kw DC power motor, the hydraulic pump a is provided with a hydraulic pump suction port a and a hydraulic pump high-pressure oil outlet a, the hydraulic pump suction port a extends into the oil tank, the hydraulic pump high-pressure oil outlet a is connected to a pipeline overflow valve a, the overflow valve a oil outlet is connected to a throttle valve a, the overflow valve a overflow port is connected to a low-pressure oil return main pipe, and the oil tank is equipped with a low-pressure oil return main pipe and an oil suction main pipe. The evaporator is arranged inside the oil tank.

[0008] The first-level energy boost conversion system includes a generator a and an electric motor a connected by a power line connecting line a. The generator a is installed on the second compartment bulkhead. A hydraulic motor a is installed on the power output shaft of the generator a. The hydraulic motor a is provided with a high-pressure oil inlet a, which is connected to a throttle valve a and a relief valve a in sequence through a pipeline; the hydraulic motor a is provided with a low-pressure oil outlet a, which is connected to a low-pressure oil return main pipe; the electric motor a is installed on one side of the generator a, and a hydraulic pump b is installed on the power output shaft of the electric motor a. The hydraulic pump b is provided with a hydraulic pump oil suction port b, which is connected to the oil suction main pipe, the hydraulic pump b is provided with a hydraulic pump high-pressure oil outlet b, which is connected to the relief valve b, the relief valve overflow port is connected to the low-pressure oil return main pipe, and the relief valve oil outlet is connected to the throttle valve b.

[0009] The two-stage energy boost conversion system includes a generator b, on the power output shaft of which a hydraulic motor b is installed. The hydraulic motor b is provided with a high-pressure oil inlet b connected to a throttle valve b, and the hydraulic motor b is provided with a low-pressure oil outlet b connected to a low-pressure oil return main pipe.

[0010] The three-stage energy boosting and conversion system comprises an electric motor b and a plurality of generators c connected in parallel via power output cables, the electric motor c being fixed on a bulkhead in the third compartment, a hydraulic pump c being installed on the power output shaft of the electric motor b, the hydraulic pump c being provided with a hydraulic pump oil suction port c, the hydraulic pump oil suction port c being connected to an oil suction main pipe, the hydraulic pump c being provided with a hydraulic pump high-pressure oil outlet c, the hydraulic pump high-pressure oil outlet c being connected to a relief valve c and a throttle valve c in sequence; the generator c being fixed on a base in the third compartment, a hydraulic motor c being installed on the power output shaft of the generator c, the hydraulic motor c being provided with a high-pressure oil inlet c, the high-pressure oil inlet c being connected to a throttle valve d, the hydraulic motor c being provided with a low-pressure oil outlet c being connected to a low-pressure oil return main pipe, and the generator c being connected to a power output configuration cabinet via a power output cable.

[0011] Beneficial effects of the present invention: 1. Completely autonomous power generation: It breaks through the traditional power station's dependence on external fuel or power input, realizes energy circulation and conversion through internal mechanisms, and greatly improves the ability of energy self-sufficiency.

[0012] 2. Multi-stage energy-boosting conversion mechanism: The multi-stage design can more effectively capture, convert and store energy in the environment (such as temperature difference, pressure difference, vibration, etc.), improve energy conversion efficiency by step-by-step amplification, and thus significantly increase output power.

[0013] 3. Integrated design: The charging and storage, hydraulic transmission and power generation technologies are highly integrated, which reduces the interface and energy loss between devices and improves the overall efficiency and stability of the system. At the same time, the compact structure design is also easy to install and maintain.

[0014] 4. Self-cooling and charging cycle mechanism: The introduction of a self-cooling system effectively manages the heat generated during the operation of the equipment to prevent performance degradation and damage caused by overheating. The charging cycle mechanism ensures that the system can continue to operate without external intervention, reducing maintenance costs and downtime.

[0015] Promotion value and social significance 1. Economical and practical: Since no external fuel or electricity input is required, the operating cost of the power station is extremely low. It is particularly suitable for remote areas, islands, emergency rescue and other scenarios, and can significantly reduce energy supply costs.

[0016] 2. Clean and environmentally friendly: As a zero-emission power generation method, it helps reduce the use of fossil fuels and reduce greenhouse gas emissions, which is of great significance for alleviating global climate change.

[0017] 3. Improve energy security: Independent power generation capabilities enhance the energy supply security of countries and regions, especially in emergencies such as natural disasters and wars, and can guarantee the basic electricity needs of key facilities and residents.

[0018] 4. Promote industrial upgrading: The successful application of this technology will promote the development of related industrial chains, including equipment manufacturing, installation and maintenance, system integration and other fields, creating new impetus for economic growth.

[0019] 5. Demonstration effect: As a milestone technological innovation, the promotion and use of this power station device will encourage more scientific research institutions and enterprises to devote themselves to the research and development and application of new energy technologies, and promote the transformation and upgrading of the entire energy industry.

[0020] The invention of the multi-stage energy conversion power station device is not only an important technological breakthrough, but also a profound change in the global energy structure and sustainable development model. Its wide application prospects and far-reaching social significance deserve our high attention and support. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 : Schematic diagram of the structure of the multi-stage energy boosting and conversion power station device.

[0022] In the figure: 1- machine base, 2- bracket, 3- power output configuration cabinet, 4- charging storage system, 4-1- dual power automatic switch, 4-2- storage battery a, 4-3- storage battery b, 4-4- fast charging pile, 5- hydraulic workstation, 5-1- oil tank, 5-2- source 0.35kw DC power motor, 5-3- hydraulic pump a, 5-4- hydraulic pump oil suction port a, 5-5- hydraulic pump high pressure oil outlet a, 5-6- overflow valve a, 6- evaporator, 7- refrigerator host, 8- low pressure oil return main pipe, 9- oil suction main pipe, 10- first energy boost conversion system, 10-1- generator a, 10-2- hydraulic motor a, 10-3- high pressure oil inlet a, 10-4- low pressure oil outlet a, 10-5- electric motor a, 10-6- hydraulic pump b, 10-7- hydraulic pump high pressure oil outlet b, 10-8-Hydraulic pump suction port b, 10-9-Power supply connection line a, 10-10-Throttle valve a, 10-11-Overflow valve b, 11-Secondary energy boost conversion system, 11-1-Generator b, 11-2-Hydraulic motor b, 11-3-Low pressure oil outlet b, 11-4-High pressure oil inlet b, 11-5-Power supply connection line b, 11-6-Throttle valve b, 12-Third-level energy boost conversion system System, 12-1-hydraulic pump c, 12-2-electric motor b, 12-3-hydraulic pump high-pressure oil outlet c, 12-4-hydraulic pump suction port c, 12-5-generator c, 12-6-high-pressure oil inlet c, 12-7-low-pressure oil outlet c, 12-8-hydraulic motor c, 12-9-power output cable, 12-10-overflow valve c, 12-11-throttle valve c, 12-12-throttle valve d. DETAILED DESCRIPTION

[0023] Reference Figure 1 The multi-stage energy boosting and conversion power station device comprises a whole machine base 1 and four brackets 2 fixed on the base, the four brackets divide the base into three compartments, a power output configuration cabinet 3 is arranged on the base of the first compartment, the output power of the power output configuration cabinet 3 is connected to the charging storage system 4 through a cable, the charging storage system is connected to the hydraulic workstation 5 located at the base of the second compartment through a cable, a partition is arranged on the upper part of the second compartment, a primary energy boosting and conversion system 10 is arranged on the partition, the hydraulic workstation 5 is connected to the primary energy boosting and conversion system 10 through a pipeline; the primary energy boosting and conversion system 10 is connected to the secondary energy boosting and conversion system 11 through a pipeline, the secondary energy boosting and conversion system 11 is arranged on the upper partition of the third compartment, and the secondary energy boosting and conversion system 11 is connected to the tertiary energy boosting and conversion system 12 arranged on the base of the third compartment through a power connection line; the device also comprises evaporators 6 respectively arranged in the second compartments and a refrigerator host 7 connected thereto and arranged on the partition in the third compartment.

[0024] The charging and power storage system consists of a fast charging pile 4-4, a storage battery a4-2, a storage battery b4-3 and a dual power automatic switch 4-1. The fast charging pile 4-4 is connected to the storage battery a4-2 and the storage battery b4-3 through cables, and the storage battery a4-2 and the storage battery b4-3 are connected to the dual power automatic switch 4-1 through cables.

[0025] The hydraulic workstation 5 includes an oil tank 5-1 and a source 0.35kw DC power motor 5-2 (voltage 60V, speed 1450 rpm, torque 2.305Nm), the source 0.35kw DC power motor 5-2 is installed on the upper part of the oil tank 5-1, and a hydraulic pump a5-3 (speed 1450 rpm, displacement 5 mL / r, pressure 30 kg, torque 2 .385Nm), hydraulic pump a5-3 is provided with hydraulic pump suction port a5-4 and hydraulic pump high pressure oil outlet a5-5, hydraulic pump suction port a5-4 extends into oil tank 5-1, hydraulic pump high pressure oil outlet a5-5 is connected with overflow valve a5-6 through pipeline, overflow valve a5-6 oil outlet is connected with throttle valve a10-10, overflow port of overflow valve a5-6 is connected with low pressure oil return main pipe 8, low pressure oil return main pipe 8 and oil suction main pipe 9 are installed on oil tank 5-1. Evaporator 6 is arranged inside oil tank 5-1.

[0026] The primary energy boost conversion system 10 comprises a generator a10-1 (permanent magnet AC generator, 10KW, starting torque 2Nm, 1000 rpm) and a motor a10-5 (7.5Kw, torque 49Nm, 1450 rpm) connected via a power line a10-9. The generator a10-1 is mounted on the second compartment bulkhead. A hydraulic motor a10-2 (displacement 105ml / r, flow 105L / min, 1000 rpm, torque 50.085) is mounted on the power output shaft of the generator a10-1. Nm), hydraulic motor a10-2 is provided with a high-pressure oil inlet a10-3 which is connected to throttle valve a10-10 and relief valve a5-6 in sequence through pipelines; hydraulic motor a10-2 is provided with a low-pressure oil outlet a10-4 which is connected to the low-pressure oil return main pipe 8; electric motor a10-5 is installed on one side of generator a10-1, and hydraulic pump b10-6 is installed on the power output shaft of electric motor a10-5, hydraulic pump b10-6 is provided with a hydraulic pump suction port b10-8, hydraulic pump suction port b10-8 is connected to the oil suction main pipe 9, hydraulic pump b10-6 is provided with a hydraulic pump high-pressure oil outlet b10-7 which is connected to relief valve b10-11, the relief port of relief valve b10-11 is connected to the low-pressure oil return main pipe 8, and the oil outlet of relief valve b10-11 is connected to throttle valve b11-6.

[0027] The secondary energy boost conversion system 11 includes a generator b11-1 (permanent magnet AC generator, 250KW, starting torque 48Nm, 1000 rpm), and a hydraulic motor b11-2 is installed on the power output shaft of the generator b11-1. The hydraulic motor b11-2 is provided with a high-pressure oil inlet b11-4 connected to a throttle valve b11-6, and the hydraulic motor b11-2 is provided with a low-pressure oil outlet b11-3 connected to a low-pressure oil return main pipe 8.

[0028] The three-stage energy boost conversion system 12 includes an electric motor b11-1 (permanent magnet AC motor, 250KW, output torque 1603Nm, ​​1450 rpm) and multiple generators c12-5 (permanent magnet AC generator, 4300KW, starting torque 821Nm, 1000 rpm) connected in parallel via power output cables 12-9. The electric motor c12-5 is fixed on the partition in the third compartment. A hydraulic pump c12-1 (speed 1450 rpm, displacement 3 500 milliliter / r), the hydraulic pump c12-1 is provided with a hydraulic pump suction port c12-4, the hydraulic pump suction port c12-4 is connected to the suction main pipe 9, the hydraulic pump c12-1 is provided with a hydraulic pump high-pressure oil outlet c12-3, the hydraulic pump high-pressure oil outlet c12-3 is connected to the overflow valve c12-10 and the throttle valve c12-11 in sequence; the generator c12-5 is fixed to the base of the third compartment, and the hydraulic motor c12-8 (1000 rpm, flow rate 3500 liters / min, torque 1669.5 Nm), the hydraulic motor c12-8 is provided with a high-pressure oil inlet c12-6, the high-pressure oil inlet c12-6 is connected to the throttle valve d12-12, the hydraulic motor c12-8 is provided with a low-pressure oil outlet c12-7 connected to the low-pressure oil return main pipe 8, and the generator c12-5 is connected to the power output configuration cabinet 3 through the power output cable 12-9.

[0029] Tests have proven that since the source of the 0.35kw energy multi-stage conversion power station device is a permanent magnet DC power motor, the greatest application value lies in the starting torque. Of course, there are more differences: Permanent magnet motor: large starting torque, designed to meet the requirements of high starting torque, for example, from 1.8 times to 2.5 times, or even larger.

[0030] Ordinary motor: Although it also has a certain starting torque, it may be lower than that of permanent magnet motor.

[0031] Secondly, the generator involved in the energy multi-stage boost conversion power station device is a permanent magnet AC generator. The application of the generator of the energy multi-stage boost conversion power station device pays more attention to power generation efficiency and smaller starting torque: Permanent magnet generator: Because it uses the magnetic field generated by permanent magnets, no additional energy is needed to generate the magnetic field, so the energy conversion efficiency is usually higher than that of ordinary generators. According to data, the efficiency of permanent magnet generators can reach more than 90%.

[0032] Ordinary generator: During the energy conversion process, since additional energy is required to generate the magnetic field and the complex structure leads to increased energy loss, the efficiency is relatively low, usually around 40%.

Claims

1. A multi-stage energy conversion power station device, characterized by: It includes a whole machine base and four brackets fixed on the base, the four brackets divide the base into three compartments, an electric output configuration cabinet is arranged on the base of the first compartment, the output power of the electric output configuration cabinet is connected to the charging storage system through a cable, the charging storage system is connected to the hydraulic workstation located at the base of the second compartment through a cable, a partition is arranged on the upper part of the second compartment, a primary energy boosting conversion system is arranged on the partition, the hydraulic workstation is connected to the primary energy boosting conversion system through a pipeline; the primary energy boosting conversion system is connected to the secondary energy boosting conversion system through a pipeline, the secondary energy boosting conversion system is arranged on the upper partition of the third compartment, the secondary energy boosting conversion system is connected to the third energy boosting conversion system arranged at the base of the third compartment through a power connection line; the device also includes evaporators respectively arranged in the second compartments and a refrigerator host connected thereto and arranged on the partition in the third compartment.

2. The multi-stage energy boosting and conversion power plant device according to claim 1 is characterized in that: The charging and power storage system consists of a fast charging pile, a storage battery a, a storage battery b and a dual power automatic switcher. The fast charging pile is connected to the storage battery a and the storage battery b respectively through cables, and the storage battery a and the storage battery b are connected to the dual power automatic switcher respectively through cables.

3. The multi-stage energy boosting and conversion power plant device according to claim 1 is characterized in that: The hydraulic workstation includes an oil tank and a 0.35kw DC power motor. The 0.35kw DC power motor is installed on the upper part of the oil tank. A hydraulic pump a is installed on the output shaft of the 0.35kw DC power motor. The hydraulic pump a is provided with a hydraulic pump suction port a and a hydraulic pump high-pressure oil outlet a. The hydraulic pump suction port a extends into the oil tank. The hydraulic pump high-pressure oil outlet a is connected to a pipeline overflow valve a. The overflow port of the overflow valve a is connected to a throttle valve a. The overflow port of the overflow valve a is connected to a low-pressure oil return main pipe. The oil tank is equipped with a low-pressure oil return main pipe and an oil suction main pipe.

4. The multi-stage energy boosting and conversion power plant device according to claim 1 is characterized in that: The evaporator is arranged inside the oil tank.

5. The multi-stage energy boosting and conversion power plant device according to claim 1 is characterized in that: The first-level energy boost conversion system includes a generator a and an electric motor a connected by a power line connecting line a. The generator a is installed on the second compartment bulkhead. A hydraulic motor a is installed on the power output shaft of the generator a. The hydraulic motor a is provided with a high-pressure oil inlet a, which is connected to a throttle valve a and a relief valve a in sequence through a pipeline; the hydraulic motor a is provided with a low-pressure oil outlet a, which is connected to a low-pressure oil return main pipe; the electric motor a is installed on one side of the generator a, and a hydraulic pump b is installed on the power output shaft of the electric motor a. The hydraulic pump b is provided with a hydraulic pump oil suction port b, which is connected to the oil suction main pipe, the hydraulic pump b is provided with a hydraulic pump high-pressure oil outlet b, which is connected to the relief valve b, the relief valve overflow port is connected to the low-pressure oil return main pipe, and the relief valve oil outlet is connected to the throttle valve b.

6. The multi-stage energy boosting and conversion power plant device according to claim 1 is characterized in that: The two-stage energy boost conversion system includes a generator b, on the power output shaft of which a hydraulic motor b is installed. The hydraulic motor b is provided with a high-pressure oil inlet b connected to a throttle valve b, and the hydraulic motor b is provided with a low-pressure oil outlet b connected to a low-pressure oil return main pipe.

7. The multi-stage energy boosting and conversion power plant device according to claim 1 is characterized in that: The three-stage energy boosting and conversion system comprises an electric motor b and a plurality of generators c connected in parallel via power output cables, the electric motor c being fixed on a bulkhead in the third compartment, a hydraulic pump c being installed on the power output shaft of the electric motor b, the hydraulic pump c being provided with a hydraulic pump oil suction port c, the hydraulic pump oil suction port c being connected to an oil suction main pipe, the hydraulic pump c being provided with a hydraulic pump high-pressure oil outlet c, the hydraulic pump high-pressure oil outlet c being connected to a relief valve c and a throttle valve c in sequence; the generator c being fixed on a base in the third compartment, a hydraulic motor c being installed on the power output shaft of the generator c, the hydraulic motor c being provided with a high-pressure oil inlet c, the high-pressure oil inlet c being connected to a throttle valve d, the hydraulic motor c being provided with a low-pressure oil outlet c being connected to a low-pressure oil return main pipe, and the generator c being connected to a power output configuration cabinet via a power output cable.

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