TW202032886A - Energy transmission system with the combination of solar-light/solar-thermal separator and wireless charging technology - Google Patents

Abstract

An energy transmission system includes a solar power generation device, an energy storage battery module is electrically connected to the solar power generation device, a battery management module is electrically connected to the energy storage battery module, and a wireless charging and discharging module is electrically connected to the energy storage battery module. The wireless charging and discharging module includes a transmitting coil module, a receiving coil module opposite to the transmitting coil module, and a relay induction coil disposed between the transmitting coil module and the receiving coil module. The solar power generation device is a combination of a solar thermal separator, a photoelectric conversion module and a thermoelectric conversion mode, thereby improving the utilization rate of solar energy. The wireless charging and discharging module includes the relay induction coil to increase a distance between the transmitting coil and the receiving coil, and increase an induced current of the receiving coil.

Description

Energy transmission system combining solar thermal separator and wireless charging technology

The present invention relates to the technical field of an energy transmission system, in particular to an energy transmission system that combines solar thermal separator and wireless charging technology.

Common renewable energy generation modes include wind power generation and solar power generation. Solar power generation mainly uses photoelectric conversion, but solar heat acts on solar panels, which will reduce the photoelectric conversion efficiency.

Secondly, most of the electrical energy generated by solar photovoltaic conversion is stored in suitable energy storage devices for backup. It is understandable that the electric energy generated by solar energy can be used to charge cars and motorcycles, especially with wireless charging technology. However, different vehicle types and models have different wireless charging distances, so it is necessary to increase the effective charging distance.

The purpose of the present invention is to provide an energy transmission system combining solar thermal separator and wireless charging technology, which can more effectively use solar energy for photoelectric conversion and thermoelectric conversion, and provide a larger wireless charging distance.

In order to achieve the above objectives and effects, the energy transmission system disclosed in the present invention includes a solar power generation device; an energy storage battery module electrically connected to the solar power generation device; a battery management module Is electrically connected to the energy storage battery module; a wireless charging and discharging module is electrically connected to the energy storage battery module; wherein the wireless charging and discharging module includes a transmitting coil module, and a receiving coil module is opposite to the transmitting coil module , And a relay induction coil is arranged between the transmitting coil module and the receiving coil module.

Although the solar power generation device uses a combination of a solar thermal separator, a photoelectric conversion module, and a thermoelectric conversion module as the best embodiment, it is not limited to this.

In accordance with the objectives and effects of the present invention, preferred embodiments are listed below, and each component and combination of the embodiments are described in detail in conjunction with the drawings.

10‧‧‧Solar power generation device

12‧‧‧Sunlight heat separator

120‧‧‧Light board

122‧‧‧Light Out Slot

124‧‧‧Air glue layer

126‧‧‧Heat storage space

14‧‧‧Thermoelectric conversion module

140‧‧‧Hot End Film

142‧‧‧Cold end film

144‧‧‧Thermoelectric chip module

16‧‧‧Photoelectric conversion module

20‧‧‧Boost and voltage regulator circuit

30‧‧‧Energy storage battery module

40‧‧‧Battery Management Module

41‧‧‧Battery protection device

42‧‧‧Active charge and discharge balance device

43‧‧‧Power detection unit

44‧‧‧Voltage detection unit

45‧‧‧Current detection unit

46‧‧‧Temperature detection unit

47‧‧‧Microprocessor

48‧‧‧Micro server

49‧‧‧Fault automatic reporting device

50‧‧‧Wireless charging and discharging module

52‧‧‧Transmitting coil module

520‧‧‧Transmitter circuit module

524‧‧‧Transmitting coil

54‧‧‧Receiving coil module

540‧‧‧Receiving end circuit module

544‧‧‧Receiving coil

56‧‧‧Relay induction coil

60‧‧‧Step-down circuit

Figure 1 is a block diagram of the system architecture of the present invention.

Figure 2 is a schematic diagram of the architecture of an embodiment of the present invention.

Please refer to Figure 1, which shows an energy transmission system including a solar power generation device 10, a boost and stabilization circuit 20, an energy storage battery module 30, a battery management module 40 and a wireless charging and discharging module Group 50. The electric energy generated by the solar power generation device 10 can charge the energy storage battery module 30 in a stable voltage form through the action of the boosting and stabilizing circuit 20 and the battery management module 40. Secondly, the energy storage battery module 30 can output electric energy to the wireless charging and discharging module 50, thereby wirelessly outputting electric power to other electric devices, such as charging of electric motor vehicles, monitoring systems, sprinklers, Garden lights and so on.

Please refer to FIG. 2, the solar power generation device 10 includes a solar thermal separator 12, a thermoelectric conversion module 14 and a photoelectric conversion module 16. The solar heat separator 12 is a light incident plate 120 A light exit slot 122 is connected, and an air glue layer 124 is formed on the inner bottom surface and inner periphery of the light exit slot 122. The space between the air glue layer 124 and the light incident plate 120 forms a heat storage space 126.

In the thermoelectric conversion module 14, a thermoelectric chip module 144 is arranged between a hot end film 140 and a cold end film 142, wherein the hot end film 140 extends into the heat storage space 126. The thermoelectric chip module 144 can be directly or indirectly electrically connected to the energy storage battery module 30. For example, the thermoelectric chip module 144 is electrically connected to the boosting and stabilizing circuit 20 and the boosting and stabilizing circuit 20 The energy storage battery module 30 is electrically connected to form a form in which the thermoelectric chip module 144 is indirectly electrically connected to the boosting and stabilizing circuit 20. The photoelectric conversion module 16 is disposed outside the light exit slot 122.

The battery management module 40 includes a battery protection device 41, an active charge and discharge balance device 42, a power detection unit 43, a voltage detection unit 44, a current detection unit 45, and a temperature detection unit 46. It is electrically connected to a microprocessor 47 and electrically connected to the energy storage battery module 30. Second, the battery management module 40 further includes a micro server 48 electrically connected to an automatic fault reporting device 49 and the microprocessor 47, wherein the automatic fault reporting device 49 is electrically connected to the battery protection device 41, the micro server 48 has a wireless transceiver module for short-distance or long-distance information transmission and reception. For example, the micro server 48 can provide Bluetooth and Internet information transmission and reception functions.

The wireless charging and discharging module 50 is electrically connected to the energy storage battery module 30. The wireless charging and discharging module 50 includes a transmitting coil module 52, a receiving coil module 54 opposite to the transmitting coil module 52, and a relay induction coil 56 disposed on the transmitting coil module 52 and the receiving coil module 54 between.

More specifically, the transmitting coil module 52 includes a transmitting end circuit module 520 electrically connected to a transmitting coil 524, and the receiving coil module 54 is a receiving end circuit module 540 electrically connected to a receiving coil 544, The receiving coil 544 is opposite to the transmitting coil 524, and the relay induction coil 56 is arranged in the Between the transmitting coil 524 and the receiving coil 544. Secondly, a step-down circuit 60 is electrically connected to the receiving end circuit module 540 for outputting power.

In this embodiment, sunlight and solar heat enter the light exit slot 122 from the light incident plate 120 of the solar heat separator 12. At this time, the solar heat cannot pass through the air glue layer 124 and is retained in the heat storage space 126. The sunlight smoothly passes through the air layer 124 and passes through the light exit slot 122.

The thermal energy remaining in the heat storage space 126 can be led out by the hot end film 140 of the thermoelectric conversion module 14, and the temperature difference between the hot end film 140 and the cold end film 142 causes the thermoelectric chip module 144 to generate electric energy , And then directly or indirectly charge the energy storage battery module 30.

The sunlight passing through the light exit groove 122 irradiates the photoelectric conversion module 16, and the photoelectric conversion module 16 can generate electric energy and directly or indirectly charge the energy storage battery module 30.

When the energy storage battery module 30 is charged, the active charge-discharge balance device 42, the power detection unit 43, and the voltage of the battery management module (or Battery Management System, BMS) 40 The detection unit 44, the current detection unit 45, and the temperature detection unit 46 cooperate with the microprocessor 47 to monitor the energy storage battery module 30 to prevent abnormal charging and damage the energy storage battery module 30 . The aforementioned microprocessor 47 can be an Arduino Mega.

Once the energy storage battery module 30 is found to be damaged or abnormal in charging and discharging, the battery protection device 41 will automatically start, such as stopping the charging and discharging of the energy storage battery module 30. In addition, the fault automatic reporting device 49 collects various abnormalities. The value or status is sent to the remotely monitored computer or mobile phone via the micro server 48. The aforementioned micro-servo 48 can be an Arduino Due.

The energy storage battery module 30 is electrically connected to the wireless charging and discharging module 50, so that the magnetic flux between the transmitting coil 524 and the receiving coil 544 can be changed to cause the receiving coil 544 to generate an induced current. In particular, the relay induction coil 56 is arranged between the transmitting coil 524 and the receiving coil 544, so that the transmitting line Both the coil 524 and the relay coil 56 can provide a magnetic flux change to the receiving coil 544; in this way, the induced current of the receiving coil 544 can be increased, and the transmission distance between the transmitting coil 524 and the receiving coil 544 can be increased , To meet the long-distance wireless charging needs.

According to the above description, the solar power generation device 10 disclosed in this embodiment is a combination of the solar thermal separator 12, the thermoelectric conversion module 14, and the photoelectric conversion module 16. Compared with the photoelectric conversion form of the traditional solar panel, this The embodiment can use solar energy more efficiently.

Secondly, the battery management module 40 disclosed in this embodiment can perform real-time monitoring and protection of the charging and discharging process of the energy storage battery module 30, and can send it to a predetermined server via the micro server 48 when an abnormal state occurs. The device can protect the entire energy transmission system and provide immediate and efficient management.

The above are the preferred embodiments and design drawings of the present invention. However, the preferred embodiments and design drawings are only examples and are not used to limit the scope of rights of the technology of the present invention. All of them use equal technical means or the following Any implementation of the scope of rights covered by the content of the "Scope of Patent Application" shall not depart from the scope of the present invention but shall be the scope of the applicant's rights.

10‧‧‧Solar power generation device

12‧‧‧Sunlight heat separator

120‧‧‧Light board

122‧‧‧Light Out Slot

124‧‧‧Air glue layer

126‧‧‧Heat storage space

14‧‧‧Thermoelectric conversion module

140‧‧‧Hot End Film

142‧‧‧Cold end film

144‧‧‧Thermoelectric chip module

16‧‧‧Photoelectric conversion module

20‧‧‧Boost and voltage regulator circuit

30‧‧‧Energy storage battery module

40‧‧‧Battery Management Module

41‧‧‧Battery protection device

42‧‧‧Active charge and discharge balance device

43‧‧‧Power detection unit

44‧‧‧Voltage detection unit

45‧‧‧Current detection unit

46‧‧‧Temperature detection unit

47‧‧‧Microprocessor

48‧‧‧Micro server

49‧‧‧Fault automatic reporting device

50‧‧‧Wireless charging and discharging module

52‧‧‧Transmitting coil module

520‧‧‧Transmitter circuit module

524‧‧‧Transmitting coil

54‧‧‧Receiving coil module

540‧‧‧Receiving end circuit module

544‧‧‧Receiving coil

56‧‧‧Relay induction coil

60‧‧‧Step-down circuit

Claims (7)

An energy transmission system combining solar thermal separator and wireless charging technology, comprising: a solar power generation device; an energy storage battery module, which is electrically connected to the solar power generation device; a battery management module, which is electrical Connect the energy storage battery module; a wireless charging and discharging module is electrically connected to the energy storage battery module; wherein the wireless charging and discharging module includes a transmitting coil module, a receiving coil module relative to the transmitting coil module The group and a relay induction coil are arranged between the transmitting coil module and the receiving coil module. The energy transmission system combining solar thermal separator and wireless charging technology as described in item 1 of the scope of patent application, wherein the solar power generation device includes a solar thermal separator, a thermoelectric conversion module and a photoelectric conversion module, The solar heat separator is connected with a light-incoming plate and a light-outgoing slot. The inner bottom surface and inner periphery of the light-outgoing slot are provided with an air glue layer. The space between the air glue layer and the light-incident plate forms a heat storage space; A thermoelectric chip module is arranged between a hot end film and a cold end film, the hot end film extends into the heat storage space, and the thermoelectric chip assembly is electrically connected to the energy storage battery module; the photoelectric conversion module is The photoelectric conversion module is arranged outside the light exit slot to receive the sunlight that passes through the light exit slot for photoelectric conversion, and the photoelectric conversion module is electrically connected to the energy storage battery module. As described in item 2 of the scope of patent application, the energy transmission system combining solar thermal separator and wireless charging technology further includes a boost and stabilization circuit which is electrically connected to the thermoelectric conversion module and the A photoelectric conversion module, and the boosting and stabilizing circuit is electrically connected to the energy storage battery module. The energy transmission system combining solar thermal separator and wireless charging technology as described in item 1 of the scope of patent application, wherein the transmitting coil module of the wireless charging and discharging module includes a transmitting terminal circuit module electrically connected to a transmitting terminal The receiving coil module is a receiving end circuit module electrically connected to a receiving coil, the receiving coil is opposite to the transmitting coil, and the relay induction coil is arranged between the transmitting coil and the receiving coil. As described in item 4 of the scope of patent application, the energy transmission system combining solar thermal separator and wireless charging technology further includes a step-down circuit electrically connected to the receiving end circuit module, and the step-down circuit is used to output power. The energy transmission system combining solar thermal separator and wireless charging technology as described in item 1 of the scope of patent application, wherein the battery management module includes a battery protection device, an active charge and discharge balance device, a power detection unit, A voltage detection unit, a current detection unit, and a temperature detection unit are electrically connected to a microprocessor and electrically connected to the energy storage battery module. The energy transmission system combining solar thermal separator and wireless charging technology described in item 6 of the scope of patent application, wherein the battery management module further includes a micro server electrically connected to an automatic fault reporting device and the microprocessor, the The automatic fault reporting device is electrically connected to the battery protection device, and the micro server has the function of wirelessly sending and receiving information.

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