Solar motive power apparatus for boat

Ship energy storage power plant

This creation is a device for energy storage of ships, especially for a solar energy storage drive device.

Environmental awareness is rising, energy depletion is increasingly valued, and alternative energy is bound to become the focus and trend of future development. Solar energy is one of the most important sources of non-fossil fuels.

Solar panels are mainly used for power generation in stationary installations, such as laying solar panels on the roof as a source of electricity for indoor electricity use; or laying solar panels in an array to serve as a source of electricity for power plants.

At present, solar panels are very rare in the application of mobile devices, except for some applications of automobiles. In particular, there is currently no solar power supply technology designed specifically for ships, which is a pity. The so-called pity is because the ship is sailing on the river or the sea surface, and its path is almost free of buildings or trees. The hull is acceptable for sunlight in all directions, so it is very suitable for the application field of solar photovoltaic panels. .

However, at present, Taiwan does not have solar power supply technology suitable for ships, especially the drive and power supply technology that can provide marine-specific AC motor power.

In order to solve the embarrassing situation that the existing technology lacks can be directly applied to the ship, the creation uses a multi-stage rechargeable battery, with the charging of the solar panel and a control system (PLC), so that the ship can sail through the power provided by the solar energy to achieve energy saving. The purpose of environmental protection.

In order to solve the foregoing technical problems and the purpose of creation, the present invention provides a ship energy storage power device, which comprises at least one solar panel, at least one charging conversion driving module and at least one power motor, and each of the solar panels is serially connected one by one. The charging conversion driving module and the power motor, the solar panel is charged by the voltage conversion to charge the charging conversion driving module, so that the charging conversion driving module provides power output to the power motor, and controls the power motor to perform positive Reverse control, speed and output torque control.

Wherein, the energy storage power device of the ship comprises two solar panels, which are respectively connected in series with the charging conversion driving module and one of the power motors, and the two power motors are respectively driven by the charging conversion driving module to perform forward rotation respectively. , reverse and adjust the output torque.

Wherein, the ship energy storage power device is used for a pair of scorpion ships, the at least one solar panel is connected to the two components of the charging conversion drive module and one of the AC power motors, and the two AC power motors They are respectively fixedly mounted on the left and right symmetrical sides of the double scorpion ship, and the two AC power motors are respectively driven by the charge conversion drive module to perform forward rotation, reverse rotation and adjust output torque.

Wherein, the ship energy storage power device is used for a single carcass vessel, and one of the charging conversion drive modules and one of the AC power motors are connected in series to the single body ship.

Each of the charging conversion drive modules includes a main battery module and a management control module electrically connected to the main battery module, an AC charging module, a solar charging module, and a frequency converter. a DC converter, wherein: the main battery module comprises a power input and output control unit and a battery pack electrically connected to the power input and output control unit, and the battery pack is charged and discharged by the power input and output control unit. The management control module includes a management control unit and a control panel. The management control unit is electrically connected to the control panel and the power input and output control unit respectively. The management control unit outputs a control command to output the power. The control unit can control the battery pack to be charged or discharged; the AC charging module includes one of the AC-DC conversion units connected in series and a charging unit, and the AC-DC conversion unit converts an external power input AC power into DC power and outputs the same to The charging unit, after the converted DC power is regulated and boosted or stepped down Outgoing to the power input and output control unit; the solar charging module comprises a power maximum tracker connected in series, a primary battery and a boost conversion circuit, wherein the power maximum tracker is connected to a solar panel, the boosting The conversion circuit is electrically connected to the power input and output control unit; the boost conversion circuit voltage-adjusts the output power of the primary battery, and outputs the power to the power input/output control unit to charge the battery pack; Between the power input and output control unit and the power motor, the frequency converter converts the direct current of the battery pack to an alternating current, and outputs and controls the rotation of the power motor; and the direct current converter is connected to the power input and output control unit and a Between the low voltage output interfaces, the low voltage output interface is a hub interface of a plurality of low voltage power consuming components, and the DC converter connection steps down a relatively high voltage of the battery pack to an operating voltage required by the low voltage output interface .

The solar panel is selected from the group consisting of a single crystal germanium, a polycrystalline germanium, an amorphous germanium, a III-V semiconductor, and a semiconductor thin film.

Wherein, the primary battery is connected to the low voltage output interface, so that the primary battery outputs power to the low voltage output interface.

The positive, reverse, and rotational speeds of the power motor are controlled by the management control unit.

In this way, the present invention provides a solar charging and power supply device that is fully compatible with marine applications, and can be charged not only by the external power input, but also by the solar panel. In the process, this creation does not require any fossil fuel, so this creation is more environmentally friendly, energy efficient and zero pollution.

Please refer to the first figure and the second figure, which are a preferred embodiment of the ship energy storage power device of the present invention, comprising a ship body 10 and at least one solar panel 20 fixedly mounted on at least one of the ship body 10 The charge conversion drive module 30 and the at least one AC power motor 40.

The outer shape of the ship body 10 is not limited, and the embodiment is a design of a double scorpion ship. Each of the solar panels 20 is sequentially connected to the charging conversion driving module 30 and one of the AC power motors 40. The embodiment includes two sets of the solar panels 20 connected in series, the charging conversion driving module 30, and the alternating current. The power motor 40, each set of the solar panel 20, the charge conversion drive module 30 and the AC power motor 40 can be operated independently and respectively mounted on the left and right symmetrical sides of the ship body 10 of the double body design, by the solar energy After the panel 20 converts the solar radiation to the charging conversion driving module 30 for storage, the charging conversion driving module 30 supplies power to the AC power motor 40, so that the blade 50 fixedly coupled to the AC power motor 40 can be fixed. The ship body 10 is driven to travel, turn, reverse (reverse), output torque control, and the like. Since the embodiment has two AC power motors 40 that can operate independently, the present embodiment can not only effectively increase the speed of the vehicle, but also achieve the purpose of controlling the direction by controlling the operating speed of the AC power motor 40.

Each solar panel 20 can use different types and types of solar panels 20 depending on the applicable wavelength of light, conversion efficiency, use and mounting location, and the like. For example, the solar panel 20 is a single crystal germanium solar panel, a polycrystalline solar panel, a concentrating solar module, a III-V semiconductor solar panel, an amorphous germanium solar panel or a semiconductor thin film solar panel; or This creation can also use more than one different types of solar panels 20 to achieve different purposes. For example, referring to the third figure, a polycrystalline solar panel 20 is mounted in the vessel body 10A using a thin film solar panel 20B at a position in the other closed vessel body 10A having a light transmission requirement (window). The position of the longest amount of sunlight (the roof of the ship, etc.), and then a concentrating type or single crystal solar panel 20A is attached to the oblique side, the side wall, and the like of the ship body 10A, so that the ship body 10A can be used in various sunlights. The angle of incidence, the wavelength of light, and the range of illumination all have the efficacy of photoelectric conversion.

Referring to FIG. 4 , the charging conversion driving module 30 includes a main battery module 31 and a management module 32 electrically connected to the main battery module 31 , an AC charging module 33 , and a solar charging system. Module 35, a frequency converter 37 and a DC converter 38.

The main battery module 31 includes a power input/output control unit 311 and a battery pack 312 electrically connected to the power input/output control unit 311. The battery pack 312 is controlled by the power input/output control unit 311 to perform charging and discharging operations. . The management control module 32 includes a management control unit 323 and a control panel 324. The management control unit 323 is electrically connected to the control panel 324 and the power input/output control unit 311, respectively. The management control unit 323 outputs a control command. The power output control unit 311 can control the battery pack 312 to perform charging or discharging.

The AC charging module 33 includes an AC-DC conversion unit and a charging unit connected in series, and the AC-DC conversion unit converts an AC power of an external power input A into DC power and outputs the same to the charging unit; the charging unit converts The subsequent DC power is regulated, boosted, or stepped down, and then output to the power input/output control unit 311. The charging unit adjusts the rated operating voltage of the battery pack 312 in conjunction with the DC boost or step-down. For example, if the battery pack 312 is a 370V rechargeable battery, the charging unit is responsible for direct current of approximately 220V. After the voltage is boosted to 370 V, the battery pack 312 is charged to the power output control unit 311. On the contrary, if the operating voltage of the battery pack 312 is lower than the operating voltage of the AC-DC converting unit, the charging unit is used as a step-down.

The solar charging module 35 includes a power maximum tracker 351 connected in series, a primary battery 353 and a boost conversion circuit 355, wherein the power maximum tracker is connected to the solar panel 20, and the boost conversion circuit 355 is coupled to The power input/output control unit 311 is electrically connected. The Maximum Power Point Tracker (MPPT) 351 continuously tracks the optimal photoelectric conversion output of the solar panel 20 to allow the solar panel 20 to stabilize voltage, power, and maximum power output with the primary battery 353. The boost converter circuit 355 connected to the primary battery 353 boosts the output power of the primary battery 353, and outputs the power to the power input/output control unit 311 to charge the battery pack 312. Like the charging unit, the boost converter circuit 355 boosts the output power of the primary battery 353 in conjunction with the rated output voltage of the battery pack 312. In addition, the primary battery 353 can be connected to a low voltage output interface B by another output port, and the low voltage output interface B can be connected to other low voltage power consumption components (such as lighting, electric fans, etc.) inside the ship body 10. The hub interface allows the primary battery 353 to pass power through the low voltage output interface B to output power.

Further, the two solar panels 20 can also be connected in parallel to obtain a larger power (current) output, and the battery pack 312 is averagely charged by the management control module 32.

The inverter 37 is connected between the power input/output control unit 311 and the AC power motor 40. The inverter 37 converts the DC power of the battery pack 312 to AC power and outputs and controls the rotation of the AC power motor 40. The positive, reverse, and rotational speeds of the AC power motor 40 can be controlled by the management control unit 323. For example, the user can operate the management control unit 323 by controlling the control panel 324 to control the power input and output control unit 311 and the frequency converter 37 to achieve the purpose of controlling the working content of the AC power motor 40.

The DC converter 38 is connected between the power input and output control unit 311 and the low voltage output interface B, which steps down the relatively high voltage of the battery pack 312 to the operating voltage required by the low voltage output interface B.

In use, the present embodiment can be charged not only by the external power input A but also by the solar panel 20. In the process, the embodiment does not require any fossil fuel, so the embodiment has more environmental protection, energy saving and zero pollution use efficiency.

<p>10, 10A. . . Ship body</p><p>20, 20A, 20B. . . Solar panels</p><p>30. . . Charging conversion drive module</p><p>31. . . Main battery module</p><p>311. . . Power input control unit</p><p>312. . . Battery</p><p>32. . . Management control module</p><p>323. . . Management control unit</p><p>324. . . control panel</p><p>33. . . AC charging module</p><p>35. . . Solar charging module</p><p>351. . . Power maximum tracker</p><p>353. . . Primary battery</p><p>355. . . Boost converter circuit</p><p>37. . . Frequency converter</p><p>38. . . DC converter</p><p>40. . . AC power motor</p><p>50. . . blade</p><p>A. . . External power input</p><p>B. . . Low voltage output interface</p>

The first figure is a perspective view of a preferred embodiment of the present invention.

The second figure is a block diagram of a circuit of a preferred embodiment of the present invention.

The third figure is a perspective view of the second embodiment of the creation.

The fourth figure is a block diagram of a detailed circuit of the preferred embodiment of the present invention.