CN208955119U - A kind of modular electric power generation system - Google Patents

A kind of modular electric power generation system Download PDF

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Publication number
CN208955119U
CN208955119U CN201820945229.6U CN201820945229U CN208955119U CN 208955119 U CN208955119 U CN 208955119U CN 201820945229 U CN201820945229 U CN 201820945229U CN 208955119 U CN208955119 U CN 208955119U
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China
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hydrogen
capacitor
circuit
fuel cell
voltage
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CN201820945229.6U
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Chinese (zh)
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韩萍
高尚
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Guangdong Hydration Technology Co Ltd
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Guangdong Hydration Technology Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

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Abstract

The utility model discloses a kind of modular electric power generation system, and the modular electric power generation system includes shell, hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, super capacitor, master control set；The hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, super capacitor, master control set are set in shell；The master control set is separately connected hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, super capacitor；Hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, super capacitor are sequentially connected；It is divided into several regions in the shell, hydrogen feedstock is arranged in first area, and hydrogen-rich preparation facilities, high-purity hydrogen purifying device is arranged in second area, and hydrogen fuel cell is arranged in third region, and super capacitor and master control set is arranged in the fourth region.The utility model proposes modular electric power generation system, the starting time of electricity generation system can be accelerated, and hydrogen source unstable bring waste can be overcome, improve power generation conversion ratio.

Description

A kind of modular electric power generation system
Technical field
The utility model belongs to hydrogen fuel cell technical field of power generation, is related to a kind of electricity generation system more particularly to a kind of mould Block elelctrochemical power generation system.
Background technique
Gradually attention with national governments and the people to energy sustainable development, in recent years, clean energy resource has received It pays close attention to emphatically, hydrogen energy source is one of them.
Utilization to hydrogen energy source, development is not also overripened at present, and the current hydrogen supply mode of Hydrogen Fuel-cell Vehicles is to pass through hydrogen The mode of tank provides hydrogen.Its defect be it is at high cost, hydrogen is from factory, to being compressed to large-scale hydrogen gas tank, to transporting hydrogenation stations, It is delivered to user's hydrogen gas tank to decompression, is pressurized in user's hydrogen gas tank, so that this hydrogen method of supplying needs higher cost. In addition, the construction cost of hydrogenation stations is also sufficiently expensive.
According to relevant report, the hydrogenation stations that the country is currently running only have less than 10, are distributed in Beijing, Shanghai, Guangdong, Jiangsu Etc. ground.Data are shown, currently, hydrogenation stations needs more than 1,000 ten thousand yuan of the hydrogenation capability greater than 200 kilograms are built up, it is so high Construction cost be clearly hydrogenation stations fast development biggest obstacle.To realize hydrogenation stations Large scale construction, accelerate industry cloth Office, it is the task of top priority that cost, which is greatly lowered,.Because at high cost, the relevant technologies of hydrogenation stations construction need further to research and develop, no It is then difficult to promote market-oriented large-scale promotion.
Japan is the global country for realizing hydrogen cell automobile earliest and promoting, but it also faces hydrogenation stations construction aspect Problem.There are 91 in the hydrogenation stations of operation in Japan, there are also 9 hydrogenation stations built, but it is also far from enough.
In addition to construction cost is high, there are also many problems for hydrogenation stations construction, such as technically there is certain dispute, global model Also standard ununified in enclosing.China is in the technological reserve of the core equipments such as proton exchange membrane group, hydrogen container also than relatively thin It is weak, still need to tackle key problems there are many technological difficulties, hydrogen gas compressor, hydrogenation stations stainless steel especially in hydrogenation stations process of construction There is also certain disputes on the problems such as material, hydrogenation stations temperature.
Than at high cost, technology is to be hoisted, standard working-out lag is more it is worth noting that the storing and transporting security problem of hydrogen.Mesh Before, this respect is also in the verification experimental verification stage, and can safety problem thoroughly solve to be determined including hydrogenation stations construction The key of hydrogen cell automobile development.
In addition, nowadays thering is part company to develop portable hydrogen generating equipment, but portable hydrogen generating equipment needs The cold start-up time be usually 30 minutes or more (can partially accomplish 10 minutes or so), be unable to satisfy the expectation of user.
Furthermore for the amount and power demand due to hydrogen preparation there may be inconsistent situation, hydrogen manufacturing amount can not follow use The electricity consumption situation of electric equipment, which does adjustment hydrogen manufacturing amount in time, will cause the wave of hydrogen when electrical equipment reduces power load suddenly Take, and when user equipment increases power load suddenly, then it is unable to satisfy the power demands of electrical equipment；It will limit so portable The efficiency and commercialization of formula preparing hydrogen, generating power equipment.
In view of this, nowadays there is an urgent need to design a kind of new generation mode, to overcome existing for existing generation mode Drawbacks described above.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of modular electric power generation systems, can accelerate electricity generation system The starting time, and hydrogen source unstable bring waste can be overcome, improve power generation conversion ratio, while improving the stabilization of power supply Property.
In order to solve the above technical problems, the utility model adopts the following technical solution:
A kind of modular electric power generation system, the modular electric power generation system include: that shell, hydrogen-rich preparation facilities, High Purity Hydrogen mention Pure device, hydrogen fuel cell, super capacitor, master control set；
The hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, super capacitor, master control set are set to shell In vivo；The master control set is separately connected hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, super capacitor；Hydrogen-rich Preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, super capacitor are sequentially connected；
Be divided into several regions in the shell, first area is arranged hydrogen feedstock, second area be arranged hydrogen-rich preparation facilities, Hydrogen fuel cell is arranged in high-purity hydrogen purifying device, third region, and super capacitor and master control set is arranged in the fourth region；
It is separated between each region by the interrupter of hollow out, feed line is connected between first area and second area Road, feedstock transportation pipeline are connected with liquid delivery pump；Hydrogen delivery tube road is connected between second area and third region, hydrogen is defeated Pipeline is sent to be equipped with solenoid valve, which connects master control set；The fourth region and first area, second area, third region it Between be respectively equipped with cable；
The hull outside is equipped with control button, display screen, with electrical interface, and the control button, display screen are separately connected Master control set, control button send control signal to master control set, and display screen is to show set information；The electrical interface connects Super capacitor is connect, the electrical energy transportation that can store super capacitor is to electric terminal；
The hydrogen-rich preparation facilities include insulation shell, gasification mechanism, reformer chamber, combustion chamber, gasification mechanism, reformer chamber, Combustion chamber is set in the insulation shell；Gasification mechanism, combustion chamber, is respectively equipped with temperature in high-purity hydrogen purifying device at reformer chamber Sensor is spent, each temperature sensor is separately connected master control set；
The gasification mechanism includes gasification pipe, and reformer chamber is realized by a hollow cylinder, hollow space as combustion chamber, Hollow cylinder includes cylinder body outer wall, cylinder inboard wall, and catalyst, cylinder body outer wall and cylinder are equipped between cylinder body outer wall and cylinder inboard wall Reformer chamber is used as between inner wall；
The gasification pipe is wound in cylinder inboard wall or/and is wound in outside cylinder body outer wall or/and be set to cylinder body outer wall Between cylinder inboard wall；The main body of high-purity hydrogen purifying device is set in hollow cylinder, by the hollow portion of hollow cylinder Divide and realizes heating in combustion chambers burn；
The gasification pipe includes gasification pipe entrance, gasification pipe outlet, and the reformer chamber includes reforming chamber inlet, again Whole room outlet, high-purity hydrogen purifying device are equipped with hydrogen-rich entrance, High Purity Hydrogen outlet, residual air outlet；
The gasification pipe entrance connects feedstock transportation pipeline, and gasification pipe outlet connection is reformed chamber inlet, reformed Room outlet connection hydrogen-rich entrance；The High Purity Hydrogen outlet connection hydrogen fuel cell, the residual air outlet access combustion chambers burn；Institute Combustion chamber is stated equipped with the first oxygen-containing gas entrance, exhaust port；
The hydrogen-rich preparation facilities includes starter, and starter connects feedstock transportation pipeline, feedstock transportation pipeline point It Tong Guo not piping connection starter and gasification pipe；Solenoid valve is equipped between feedstock transportation pipeline and starter, raw material is defeated It send and is equipped with solenoid valve between pipeline and gasification pipe；
Methanol-water liquid charging stock is delivered to the ignition mechanism ignition of bottom of combustion chamber, dynamo exploder by the starter Structure is powered by electrical storage device；
The hydrogen fuel cell includes hydrogen fuel cell ontology, DC-DC circuit, and hydrogen fuel cell ontology enters equipped with hydrogen Mouth, the second oxygen-containing gas entrance, hydrogen inlet connect the High Purity Hydrogen outlet；The hydrogen fuel cell ontology utilizes received hydrogen Gas and oxygen-containing gas occur electrochemical reaction and issue direct current；The hydrogen fuel cell ontology connects the DC-DC circuit, DC- The direct current that DC circuit issues hydrogen fuel cell ontology carries out voltage conversion；
The super capacitor connects the DC-DC circuit, the power storage that hydrogen fuel cell is conveyed by DC-DC circuit Get up, electric energy is exported when electric terminal needs electricity consumption；
The master control set includes hydrogen preparation control circuit, hydrogen fuel cell control circuit, super capacitor charge and discharge control Circuit, the hydrogen preparation control circuit connect hydrogen-rich preparation facilities, high-purity hydrogen purifying device, the hydrogen fuel cell control circuit Hydrogen fuel cell is connected, the charging/discharging control circuit of super capacitor connects the super capacitor；
An at least temperature sensor, at least a pressure sensor, High Purity Hydrogen purification dress are equipped in the hydrogen-rich preparation facilities An at least temperature sensor, at least a pressure sensor are equipped in setting；
Hydrogen preparation control circuit is separately connected each sensor, each of hydrogen-rich preparation facilities and high-purity hydrogen purifying device A solenoid valve, liquid delivery pump, receive the data of each sensor, and control the movement of each solenoid valve, liquid delivery pump；
An at least temperature sensor, at least a pressure sensor, the hydrogen fuel cell are equipped in the hydrogen fuel cell Control circuit is separately connected each sensor of hydrogen fuel cell, each solenoid valve, DC-DC circuit, receives each sensor Data, and the movement of each solenoid valve is controlled, while controlling the work of DC-DC circuit；
The charging/discharging control circuit of super capacitor includes charging circuit, electric discharge under-voltage protecting circuit；
The charging circuit includes charging control circuit, PWM drive circuit, constant-voltage charge sample circuit, invariable power sampling Circuit, current sampling circuit；Charging control circuit is separately connected PWM drive circuit, constant-voltage charge sample circuit, invariable power sampling Circuit, current sampling circuit；
The electric discharge under-voltage protecting circuit includes charge/discharge control circuit, reference voltage generating circuit, voltage sample circuit, opens Guan Guan；Charge/discharge control circuit is separately connected reference voltage generating circuit, voltage sample circuit, switching tube；
The electric storage device is super capacitor, and electric storage device charge-discharge control circuit is super capacitor charge and discharge control electricity Road；Charging/discharging control circuit of super capacitor includes charging circuit, electric discharge under-voltage protecting circuit；
First DC-DC conversion circuit is to by the first supply voltage --- 24V DC voltage conversion is second source electricity Pressure --- 5V DC voltage；First DC-DC conversion circuit includes the second chip U2, first capacitor C1, the second capacitor C2, the 4th Capacitor C4, first diode D1, the second diode D2, the first inductance L1, first resistor R1, second resistance R2,3rd resistor R3, 8th resistance R8；Second chip U2 is Switching Power Supply conversion chip；The first pin of the second chip U2 connects first capacitor The first end of C1, the second end of first capacitor C1 connect the 8th pin of the second chip U2, the first end of the first inductance L1, the The cathode of one diode D1；The plus earth of the first diode D1；The 6th pin of the second chip U2 is grounded, and second The 7th pin of chip U2 connects the first supply voltage --- the first end of 24V DC voltage, the 4th capacitor C4, the 4th capacitor The second end of C4 is grounded；The second end of first inductance L1 connects second source voltage --- 5V DC voltage, the second capacitor C2 First end, the first end of second resistance R2, the first end of first resistor R1, the first end of 3rd resistor R3；Second capacitor C2's Second end ground connection, second end, the first end of the 8th resistance R8 of the 4th pipe connection second resistance R2 of the second chip U2, third electricity The second end for hindering R3 connects the anode of the second diode D2, the cathode ground connection of the second end of the 8th resistance R8, the second diode D2；
Second DC-DC conversion circuit is to by second source voltage --- 5V DC voltage conversion is third power supply electricity Pressure --- 3.3V DC voltage；Second DC-DC conversion circuit includes the first chip U1, the 5th capacitor C5, third capacitor C3, the Six capacitor C6, the 7th capacitor C7, third diode D3, the 5th resistance R5, the 6th resistance R6；First chip U1 is decompression chip； Second source voltage --- 5V DC voltage connects the third pin of the first chip U1, the first end of the 5th capacitor C5, third electricity Hold the first end of C3；Third power supply voltage --- 3.3V DC voltage connects the first end of the 6th capacitor C6, the 7th capacitor C7 The second end of first end, the first end of the 5th resistance R5, the first end of the 6th resistance R6, the 6th resistance R6 connects third diode The anode of D3；The second end of 5th capacitor C5, the second end of third capacitor C3, the first pin of the first chip U1, the 6th capacitor The second end of C6, the second end of the 7th capacitor C7, third diode D3 cathode ground connection；
Third DC-DC conversion circuit is to by the first supply voltage --- 24V DC voltage conversion is the 4th power supply electricity Pressure --- 12V DC voltage；Third DC-DC conversion circuit includes fourth chip U4, the 8th capacitor C8, the tenth capacitor C10, Nine capacitor C9；First supply voltage connects the first end of the first pin of fourth chip U4, the 8th capacitor C8；4th supply voltage Connect the third pin of fourth chip U4, the first end of the tenth capacitor C10, the first end of the 9th capacitor C9；8th capacitor C8's Second end, the second pin of fourth chip U4, the second end of the tenth capacitor C10, the second end of the 9th capacitor C9 ground connection.
A kind of modular electric power generation system, the modular electric power generation system include: that shell, hydrogen-rich preparation facilities, High Purity Hydrogen mention Pure device, hydrogen fuel cell, electric storage device, master control set；
The hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, electric storage device, master control set are set to shell In vivo；The master control set is separately connected hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, electric storage device；Hydrogen-rich Preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, electric storage device are sequentially connected；
The hydrogen-rich preparation facilities include insulation shell, gasification mechanism, reformer chamber, combustion chamber, gasification mechanism, reformer chamber, Combustion chamber is set in the insulation shell；Gasification mechanism, combustion chamber, is respectively equipped with temperature in high-purity hydrogen purifying device at reformer chamber Sensor is spent, each temperature sensor is separately connected master control set；
The gasification mechanism includes gasification pipe, and reformer chamber is realized by a hollow cylinder, hollow space as combustion chamber, Hollow cylinder includes cylinder body outer wall, cylinder inboard wall, and catalyst, cylinder body outer wall and cylinder are equipped between cylinder body outer wall and cylinder inboard wall Reformer chamber is used as between inner wall；
The gasification pipe is wound in cylinder inboard wall or/and is wound in outside cylinder body outer wall or/and be set to cylinder body outer wall Between cylinder inboard wall；The main body of high-purity hydrogen purifying device is set in hollow cylinder, by the hollow portion of hollow cylinder Divide and realizes heating in combustion chambers burn；
The gasification pipe includes gasification pipe entrance, gasification pipe outlet, and the reformer chamber includes reforming chamber inlet, again Whole room outlet, high-purity hydrogen purifying device are equipped with hydrogen-rich entrance, High Purity Hydrogen outlet, residual air outlet；
The gasification pipe entrance connects feedstock transportation pipeline, and gasification pipe outlet connection is reformed chamber inlet, reformed Room outlet connection hydrogen-rich entrance；The High Purity Hydrogen outlet connection hydrogen fuel cell, the residual air outlet access combustion chambers burn；Institute Combustion chamber is stated equipped with the first oxygen-containing gas entrance, exhaust port；
The hydrogen fuel cell includes hydrogen fuel cell ontology, DC-DC circuit, and hydrogen fuel cell ontology enters equipped with hydrogen Mouth, the second oxygen-containing gas entrance, hydrogen inlet connect the High Purity Hydrogen outlet；The hydrogen fuel cell ontology utilizes received hydrogen Gas and oxygen-containing gas occur electrochemical reaction and issue direct current；The hydrogen fuel cell ontology connects the DC-DC circuit, DC- The direct current that DC circuit issues hydrogen fuel cell ontology carries out voltage conversion；
The electric storage device connects the DC-DC circuit, the power storage that hydrogen fuel cell is conveyed by DC-DC circuit Get up, electric energy is exported when electric terminal needs electricity consumption；
The master control set includes hydrogen preparation control circuit, hydrogen fuel cell control circuit, electric storage device charge and discharge control Circuit, the hydrogen preparation control circuit connect hydrogen-rich preparation facilities, high-purity hydrogen purifying device, the hydrogen fuel cell control circuit Hydrogen fuel cell is connected, the electric storage device charge-discharge control circuit connects the electric storage device.
As a kind of preferred embodiment of the utility model, several regions are divided into the shell, hydrogen manufacturing is arranged in first area Hydrogen-rich preparation facilities, high-purity hydrogen purifying device is arranged in raw material, second area, and hydrogen fuel cell, the fourth region is arranged in third region Electric storage device and master control set are set；
It is separated between each region by the interrupter of hollow out, feed line is connected between first area and second area Road, feedstock transportation pipeline are connected with liquid delivery pump；Hydrogen delivery tube road is connected between second area and third region, hydrogen is defeated Pipeline is sent to be equipped with solenoid valve, which connects master control set；The fourth region and first area, second area, third region it Between be respectively equipped with cable.
As a kind of preferred embodiment of the utility model, the hull outside connects equipped with control button, display screen, electricity consumption Mouthful, the control button, display screen are separately connected master control set, and control button sends control signal, display screen to master control set To show set information；Described to connect electric storage device with electrical interface, the electrical energy transportation that can store electric storage device is to electricity consumption end End.
As a kind of preferred embodiment of the utility model, the hydrogen-rich preparation facilities includes starter, and starter connects Feedstock transportation pipeline is connect, feedstock transportation pipeline passes through piping connection starter and gasification pipe respectively；Feedstock transportation pipeline with It is equipped with solenoid valve between starter, solenoid valve is equipped between feedstock transportation pipeline and gasification pipe；
Methanol-water liquid charging stock is delivered to the ignition mechanism ignition of bottom of combustion chamber, dynamo exploder by the starter Structure is powered by electrical storage device.
Be equipped with as a kind of preferred embodiment of the utility model, in the hydrogen-rich preparation facilities an at least temperature sensor, An at least pressure sensor, high-purity hydrogen purifying device is interior to be equipped with an at least temperature sensor, at least a pressure sensor；
Hydrogen preparation control circuit is separately connected each sensor, each of hydrogen-rich preparation facilities and high-purity hydrogen purifying device A solenoid valve, liquid delivery pump, receive the data of each sensor, and control the movement of each solenoid valve, liquid delivery pump.
An at least temperature sensor, extremely is equipped with as a kind of preferred embodiment of the utility model, in the hydrogen fuel cell A few pressure sensor, the hydrogen fuel cell control circuit are separately connected each sensor of hydrogen fuel cell, each electromagnetism Valve, DC-DC circuit, receive the data of each sensor, and control the movement of each solenoid valve, while controlling DC-DC circuit Work.
As a kind of preferred embodiment of the utility model, the electric storage device is super capacitor, and electric storage device charge and discharge is automatically controlled Circuit processed is charging/discharging control circuit of super capacitor；Charging/discharging control circuit of super capacitor includes charging circuit, discharge under-voltage guarantor Protection circuit；
The charging circuit includes charging control circuit, PWM drive circuit, constant-voltage charge sample circuit, invariable power sampling Circuit, current sampling circuit；Charging control circuit is separately connected PWM drive circuit, constant-voltage charge sample circuit, invariable power sampling Circuit, current sampling circuit；
The electric discharge under-voltage protecting circuit includes charge/discharge control circuit, reference voltage generating circuit, voltage sample circuit, opens Guan Guan；Charge/discharge control circuit is separately connected reference voltage generating circuit, voltage sample circuit, switching tube.
As a kind of preferred embodiment of the utility model, the DC-DC circuit includes the first DC-DC conversion circuit, second DC-DC translation circuit, third DC-DC conversion circuit；
First DC-DC conversion circuit is to by the first supply voltage --- 24V DC voltage conversion is second source electricity Pressure --- 5V DC voltage；First DC-DC conversion circuit includes the second chip U2, first capacitor C1, the second capacitor C2, the 4th Capacitor C4, first diode D1, the second diode D2, the first inductance L1, first resistor R1, second resistance R2,3rd resistor R3, 8th resistance R8；Second chip U2 is Switching Power Supply conversion chip；The first pin of the second chip U2 connects first capacitor The first end of C1, the second end of first capacitor C1 connect the 8th pin of the second chip U2, the first end of the first inductance L1, the The cathode of one diode D1；The plus earth of the first diode D1；The 6th pin of the second chip U2 is grounded, and second The 7th pin of chip U2 connects the first supply voltage --- the first end of 24V DC voltage, the 4th capacitor C4, the 4th capacitor The second end of C4 is grounded；The second end of first inductance L1 connects second source voltage --- 5V DC voltage, the second capacitor C2 First end, the first end of second resistance R2, the first end of first resistor R1, the first end of 3rd resistor R3；Second capacitor C2's Second end ground connection, second end, the first end of the 8th resistance R8 of the 4th pipe connection second resistance R2 of the second chip U2, third electricity The second end for hindering R3 connects the anode of the second diode D2, the cathode ground connection of the second end of the 8th resistance R8, the second diode D2；
Second DC-DC conversion circuit is to by second source voltage --- 5V DC voltage conversion is third power supply electricity Pressure --- 3.3V DC voltage；Second DC-DC conversion circuit includes the first chip U1, the 5th capacitor C5, third capacitor C3, the Six capacitor C6, the 7th capacitor C7, third diode D3, the 5th resistance R5, the 6th resistance R6；First chip U1 is decompression chip； Second source voltage --- 5V DC voltage connects the third pin of the first chip U1, the first end of the 5th capacitor C5, third electricity Hold the first end of C3；Third power supply voltage --- 3.3V DC voltage connects the first end of the 6th capacitor C6, the 7th capacitor C7 The second end of first end, the first end of the 5th resistance R5, the first end of the 6th resistance R6, the 6th resistance R6 connects third diode The anode of D3；The second end of 5th capacitor C5, the second end of third capacitor C3, the first pin of the first chip U1, the 6th capacitor The second end of C6, the second end of the 7th capacitor C7, third diode D3 cathode ground connection；
Third DC-DC conversion circuit is to by the first supply voltage --- 24V DC voltage conversion is the 4th power supply electricity Pressure --- 12V DC voltage；Third DC-DC conversion circuit includes fourth chip U4, the 8th capacitor C8, the tenth capacitor C10, Nine capacitor C9；First supply voltage connects the first end of the first pin of fourth chip U4, the 8th capacitor C8；4th supply voltage Connect the third pin of fourth chip U4, the first end of the tenth capacitor C10, the first end of the 9th capacitor C9；8th capacitor C8's Second end, the second pin of fourth chip U4, the second end of the tenth capacitor C10, the second end of the 9th capacitor C9 ground connection.
As a kind of preferred embodiment of the utility model, the reformer chamber is equipped with reformer chamber pressure sensor, reformer chamber, height Setting position in pure hydrogen purifying device, hydrogen fuel cell is equipped with temperature sensor；The master control set includes reforming chamber pressure Observation circuit, temperature observation circuit；
The reformer chamber pressure monitoring circuit includes reformer chamber pressure sensor and reformer chamber pressure sensing match circuit, weight Whole chamber pressure sensing match circuit is connect with reformer chamber pressure sensor, to monitor the pressure data of reformer chamber；
The reformer chamber pressure sensing match circuit includes the 29th resistance R29, the 28th resistance R28, the 30th Resistance R30, the 19th capacitor C19, the 20th capacitor C20；The first end of 29th resistance R29 connects the 4th interface circuit P4, the 4th interface circuit P4 connection reformer chamber pressure sensor；The second end of 29th resistance R29 connects the 28th resistance The first end of the first end of R28, the 30th resistance R30；The second end of 28th resistance R28 connects the 19th capacitor C19's The first end and main control circuit of first end, the 20th capacitor C20, the second end of the 30th resistance R30, the 19th capacitor C19 Second end, the second end of the 20th capacitor C20 ground connection；
The temperature observation circuit includes temperature sensor and temperature sensing match circuit, temperature sensing match circuit and temperature Sensor connection is spent, to monitoring temperature data；
The temperature sensing match circuit includes the 8th chip U8, the 22nd capacitor C22, the 23rd capacitor C23, the 24 capacitor C24；Third power supply voltage connect the first end of the 22nd capacitor C22, the 23rd capacitor C23 first It holds, the 4th pin of the 8th chip U8；Second end, the second end of the 23rd capacitor C23, the 8th of 22nd capacitor C22 The first pin and second pin of chip U8 is grounded；The second pin of 8th chip U8 connects the 4th interface circuit P4, the 8th core The third pin of piece U8 connects the first end of the 4th interface circuit P4, the 24th capacitor C24, and the of the 24th capacitor C24 Two ends ground connection；4th interface circuit P4 connection set point temperatures sensor.
The utility model has the beneficial effects that: the utility model proposes modular electric power generation system, can accelerate power generation system The starting time of system, and the unstable bring waste of hydrogen source can be overcome, power generation conversion ratio is improved, while improving the stabilization of power supply Property.
The utility model modular electric power generation system can be powered in real time for electrical equipment, overcome existing methanol-water system The long defect of hydrogen power system startup time.In addition, Tthe utility model system can not waste hydrogen in power supply process, charging It is separately carried out with power supply；Existing real-time preparing hydrogen, generating power system can not according to the power demand of electrical equipment adjust hydrogen manufacturing amount, with When electric equipment reduces power load suddenly, will cause the waste of hydrogen, and when user equipment increases power load suddenly, then without Method meets the power demands of electrical equipment.
The utility model modular electric power generation system is small in size, at low cost, low energy consumption, the service life is long, convenience is strong, to environment friend It is good, and raw material is renewable energy, the energy sustainable development for the whole world seeks a road.
Detailed description of the invention
Fig. 1 is the composition schematic diagram of the utility model modular electric power generation system.
Fig. 2 is the structural schematic diagram of the utility model modular electric power generation system.
Fig. 3 is the structural schematic diagram of hydrogen manufacturing part in the utility model modular electric power generation system.
Fig. 4 is the cross-sectional view of hydrogen manufacturing part in the utility model modular electric power generation system.
Fig. 5 is the enlarged diagram of a-quadrant in Fig. 4.
Fig. 6 is the circuit diagram of charging/discharging control circuit of super capacitor in the utility model modular electric power generation system.
Fig. 7 is the circuit diagram of the first DC-DC conversion circuit in the utility model modular electric power generation system.
Fig. 8 is the circuit diagram of the second DC-DC conversion circuit in the utility model modular electric power generation system.
Fig. 9 is the circuit diagram of third DC-DC conversion circuit in the utility model modular electric power generation system.
Figure 10 is the circuit diagram of reformer chamber pressure monitoring circuit in Tthe utility model system.
Figure 11 is the circuit diagram of specified point temperature sensing match circuit in Tthe utility model system.
Specific embodiment
The preferred embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Embodiment one
Fig. 1, Fig. 2 are please referred to, the utility model discloses a kind of modular electric power generation system, the modular electric power generation system packet It includes: shell 6, hydrogen-rich preparation facilities 1, high-purity hydrogen purifying device 2, hydrogen fuel cell 3, super capacitor 4, master control set 5.The richness Hydrogen preparation facilities 1, high-purity hydrogen purifying device 2, hydrogen fuel cell 3, super capacitor 4, master control set 5 are set in shell 6；Institute It states master control set 5 and is separately connected hydrogen-rich preparation facilities 1, high-purity hydrogen purifying device 2, hydrogen fuel cell 3, super capacitor 4；Hydrogen-rich Preparation facilities 1, high-purity hydrogen purifying device 2, hydrogen fuel cell 3, super capacitor 4 are sequentially connected.
As shown in Figure 1, can be divided into several regions in the shell 6, first area is stored by setting methanol-water raw material to hold Device 7 stores hydrogen feedstock --- and molar ratio is the methanol water mixed solution of 1:1, and hydrogen-rich preparation facilities 1, height is arranged in second area Hydrogen fuel cell 3 is arranged in pure hydrogen purifying device 2, third region, and super capacitor 4 and master control set 5 is arranged in the fourth region.
By the interrupter of hollow out, (such as partition, not shown, which should be those skilled in the art between each region Customary means, partition can be hollow out, may not be hollow out, in order to need that thermal insulation layer can also be added) separate, Feedstock transportation pipeline 61 is connected between one region and second area, feedstock transportation pipeline 61 is connected with liquid delivery pump 15；Second Hydrogen delivery tube road 62 is connected between region and third region, hydrogen delivery tube road 62 is equipped with solenoid valve, solenoid valve connection master Control device 5；The fourth region and first area, second area, third are respectively equipped with cable between region.Certainly, shell can also be with The region of other quantity is set, places various pieces respectively.
Control button 63, display screen 64 are equipped with outside the shell 6, (may be disposed at outside the fourth region with electrical interface 65 Portion), the control button, display screen are separately connected master control set 5, and control button sends control signal, display to master control set 5 Screen is to show set information；Described to connect super capacitor 4 with electrical interface, the electrical energy transportation that can store super capacitor is to electricity consumption Terminal.
[hydrogen-rich preparation facilities]
Fig. 2 to Fig. 5 is please referred to, the hydrogen-rich preparation facilities 1 includes insulation shell 11, gasification mechanism 12, reformer chamber 13, combustion Room 14 is burnt, gasification mechanism 12, reformer chamber 13, combustion chamber 14 are set in the insulation shell 11；Gasify mechanism 12, reformer chamber 13, combustion chamber 14, be respectively equipped with temperature sensor in high-purity hydrogen purifying device 2, each temperature sensor is separately connected master control set 5。
The gasification mechanism 12 includes gasification pipe 120, and reformer chamber 13 is realized by a hollow cylinder 130, hollow space As combustion chamber 14, hollow cylinder 130 includes cylinder body outer wall 131, cylinder inboard wall 132, cylinder body outer wall 131 and cylinder inboard wall 132 Between be equipped with catalyst, between cylinder body outer wall 131 and cylinder inboard wall 132 be used as reformer chamber 13.
The gasification pipe 12 is wound in cylinder inboard wall 132 or/and is wound in outside cylinder body outer wall 131 or/and is set to Between cylinder body outer wall 131 and cylinder inboard wall 132；The main body of high-purity hydrogen purifying device 2 is set in hollow cylinder 130, is borrowed It helps the hollow space of hollow cylinder 130 to burn in combustion chamber 14 and realizes heating.The gasification pipe 120 includes gasification pipe entrance 121, gasification pipe outlet 122, the reformer chamber 13 include reforming chamber inlet 133, reformer chamber outlet 134, and the High Purity Hydrogen mentions Pure device 2 is equipped with hydrogen-rich entrance 21, High Purity Hydrogen outlet 22, residual air outlet 23.The gasification pipe entrance 121 connects feedstock transportation Chamber inlet 133,134 connection hydrogen-rich entrance 21 of reformer chamber outlet are reformed in pipeline 61,122 connection of gasification pipe outlet；It is described 22 connection hydrogen fuel cell 3 of High Purity Hydrogen outlet, 23 access combustion chamber 14 burning of residual air outlet (can be passed through the lower part of combustion chamber Setting position can be ignited after being passed through and burn immediately)；The combustion chamber 14 is equipped with the first oxygen-containing gas entrance 141, tail gas is arranged Put mouth 142.
The hydrogen-rich preparation facilities 1 includes starter 16, and starter 16 connects feedstock transportation pipeline 61, feedstock transportation Pipeline 61 passes through piping connection starter 16 and gasification pipe 120 respectively；Between feedstock transportation pipeline 61 and starter 16 Equipped with solenoid valve, solenoid valve is equipped between feedstock transportation pipeline 61 and gasification pipe 120.The starter 16 is by methanol aqueous To 161 ignition of ignition mechanism of 14 bottom of combustion chamber, ignition mechanism 161 can be powered body feedstock transportation by electrical storage device.
Hydrogen-rich preparation facilities and high-purity hydrogen purifying device can realize that such as China's authorization is invented substantially in some open source literatures Patent CN201510476342.5, China authorization patent of invention CN201410311217.4.In order to further ensure the application public affairs It opens sufficiently, the application also slightly introduces.
Hydrogen-rich preparation facilities 1 and high-purity hydrogen purifying device 2 can minimize preparation, and forming mancarried device, (structure can be done Within high 0.5 meter, tube structure within diameter 10cm).Specific structure sees Fig. 2 to Fig. 6.
The gasification pipe 120 of gasification mechanism 12 can wind in the hollow cylinder 130 for forming reformer chamber 13, specifically, gas The major part for changing pipeline 120 can wind in cylinder inboard wall 131, also can wind in outside cylinder body outer wall 132, can also set It is placed between cylinder body outer wall 131 and cylinder inboard wall 132 and (is set in the catalyst between cylinder body outer wall 131 and cylinder inboard wall 132 Mode, can make gasifying machine structure 12 from be burned room 14 flame combustion it is excessive, to be easily damaged).
For hollow space in hollow cylinder 130 as combustion chamber 14, the burning gases source of combustion chamber 14 is from high-purity The residual air of 23 discharge of residual air outlet of hydrogen purifying device 2, it is remaining due to containing CO and hydrogen partial in residual air, pass through residual air of burning For heat needed for hydrogen-rich preparation facilities 1 and high-purity hydrogen purifying device 2.Certainly, if passing through temperature sensor senses to combustion The temperature burnt in room 14 is lower than setting value, can be passed through by way of to combustion chamber transport portion hydrogen or to starter 16 The mode aftercombustion (being not usually required to) of methanol-water liquid charging stock.
High-purity hydrogen purifying device 2 due to needs temperature be higher than reformer chamber 13 (in reformer chamber 13 required temperature be 350 DEG C~ 409 DEG C, separation chamber's required temperature of high-purity hydrogen purifying device 2 is 400 DEG C~570 DEG C), the main body of high-purity hydrogen purifying device 2 is set (top for being set to hollow cylinder 130) is placed in hollow cylinder 130, by the hollow space of hollow cylinder 130 in combustion chamber Heating is realized in burning.At this point, since the flame core of 14 flame of combustion chamber is in the top of hollow cylinder 130, high-purity hydrogen purifying device 2 Temperature be higher than reformer chamber 13 (between the cylinder inboard wall 131 and cylinder body outer wall 132 of hollow cylinder 130) temperature, thus So that a combustion chamber, different temperatures needed for reformation and separation can be met.
High-purity hydrogen purifying device 2 is the membrane separation device in porous ceramic surface Vacuum Deposition palladium-silver, and film plating layer is palladium The mass percent palladium of silver alloy, palladium-silver accounts for 75%~78%, and silver accounts for 22%~25%.
In order to improve the intelligence of system, reformer chamber is equipped with pressure sensor, reformer chamber, high-purity hydrogen purifying device, hydrogen combustion Expect that the setting position in battery is equipped with temperature sensor；The master control set includes reformer chamber pressure monitoring circuit, specified point temperature Spend observation circuit.
Reformer chamber pressure monitoring circuit includes reformer chamber pressure sensor and reformer chamber pressure sensing match circuit, reformer chamber Pressure sensing match circuit is connect with reformer chamber pressure sensor, to monitor the pressure data of reformer chamber.
Referring to Fig. 10, reformer chamber pressure sensing match circuit include the 29th resistance R29, the 28th resistance R28, 30th resistance R30, the 19th capacitor C19, the 20th capacitor C20.The first end of 29th resistance R29 connects the 4th interface Circuit P4, the 4th interface circuit P4 connection reformer chamber pressure sensor；The second end connection the 28th of 29th resistance R29 The first end of the first end of resistance R28, the 30th resistance R30；The second end of 28th resistance R28 connects the 19th capacitor The first end and main control circuit of the first end of C19, the 20th capacitor C20, the second end of the 30th resistance R30, the 19th electricity Hold second end, the second end of the 20th capacitor C20 ground connection of C19.
Specified point temperature observation circuit includes specified point temperature sensor and specified point temperature sensing match circuit, specified point Temperature sensing match circuit is connect with specified point temperature sensor, to monitor the temperature data of specified point.
Figure 11 is please referred to, specified point temperature sensing match circuit includes the 8th chip U8, the 22nd capacitor C22, second 13 capacitor C23, the 24th capacitor C24.Third power supply voltage connects the first end of the 22nd capacitor C22, the 23rd 4th pin of the first end of capacitor C23, the 8th chip U8；The second end of 22nd capacitor C22, the 23rd capacitor C23 Second end, the 8th chip U8 the first pin and second pin ground connection；The second pin of 8th chip U8 connects the 4th interface The third pin of circuit P4, the 8th chip U8 connects the first end of the 4th interface circuit P4, the 24th capacitor C24, and the 20th The second end of four capacitor C24 is grounded；4th interface circuit P4 connection specified point temperature sensor.
The course of work of hydrogen-rich preparation facilities 1 and high-purity hydrogen purifying device 2 are as follows: feedstock transportation pump 15 is former by methanol water liquid Material is delivered to the igniting starting of starter 16, promotes the temperature of combustion chamber 14.When in reformer chamber 13, high-purity hydrogen purifying device 2 Temperature sensor senses reach setting value to temperature, and the corresponding solenoid valve of starter 16 is closed, while feedstock transportation is pumped first Alcohol water liquid feedstock transportation to vaporizer gasifies, and the methanol steam after gasification is transported to reformer chamber 13 and reforms, and is made Hydrogen-rich (content of hydrogen substantially 70%)；Hydrogen-rich gas enters high-purity hydrogen purifying device 2 by transfer pipeline, to be made pure The High Purity Hydrogen that degree is 99.9999%.High Purity Hydrogen can be delivered to hydrogen fuel cell 3 and issue stable DC.
In related the application hydrogen-rich preparation facilities 1 and high-purity hydrogen purifying device 2 whether can be realized it is small and exquisite, whether can export Stable hydrogen, hydrogen purity, the power for exporting direct current, applicant entrusted respectively East China national measurement test center (in Shanghai test center, state, Shanghai Institute of Measurement and Testing Technology), south China national measurement test center (Guangdong Province's measuring science Research institute) it detects.
South China national measurement test center has detected energy conversion rate, be below report screenshot (certificate number: NYB201601536 detects October 24 2016 date):
One, visual examination: intact.
Two, test result:
1 test result of table
Three, test result judges:
The judgement of 2 test result of table
Project Enterprise technology requirement Measured result Conclusion
Hydrogen manufacturing tolerance (inputting pure methanol is 3.0kg)/Nm3 ≥4.0 4.060 Meet technical indicator
Generated energy (inputting pure methanol is 3.0kg)/kWh ≥5.0 5.078 Meet technical indicator
Gaseous matter distribution of the East China national measurement test center detection after high-purity hydrogen purifying device, obtained test The results are shown in Table 3 (examining report number are as follows: 2017 | 30-30-1189333002-01 detects July 17 2017 date):
3 High Purity Hydrogen content of material table of table
Detection project Testing result
H2 > 99.999 × 10-2(v/v)
O2 1.0×10-6(v/v)
N2 1.7×10-6(v/v)
CO < 0.1 × 10-6(v/v)
CO2 < 0.1 × 10-6(v/v)
CH4 < 0.1 × 10-6(v/v)
H2O 2.8×10-6(v/v)
Content of impurities < 5.9 × 10-6(v/v)
[hydrogen fuel cell]
The hydrogen fuel cell 3 includes hydrogen fuel cell ontology, DC-DC circuit, and hydrogen fuel cell ontology enters equipped with hydrogen Mouth, the second oxygen-containing gas entrance, hydrogen inlet connect the High Purity Hydrogen outlet；The hydrogen fuel cell ontology utilizes received hydrogen Gas and oxygen-containing gas occur electrochemical reaction and issue direct current；The hydrogen fuel cell ontology connects the DC-DC circuit, DC- The direct current that DC circuit issues hydrogen fuel cell ontology carries out voltage conversion.
Hydrogen fuel cell has been 100 years or so mature technologies, there is the product of comparative maturity both at home and abroad, can be from market Upper purchase, such as Ba Lade company, Canada.After conveying stable hydrogen stream to hydrogen fuel cell, the electricity of setting voltage can be obtained Energy (such as 24V).
Please refer to Fig. 7 to Fig. 9, in the present embodiment, DC-DC circuit may include the first DC-DC conversion circuit, the 2nd DC- DC translation circuit, third DC-DC conversion circuit.
First DC-DC conversion circuit is to by the first supply voltage --- 24V DC voltage conversion is second source electricity Pressure --- 5V DC voltage.Fig. 7 is the circuit signal of the first DC-DC conversion circuit in the utility model modular electric power generation system Figure；As shown in Fig. 7, the first DC-DC conversion circuit includes the second chip U2, first capacitor C1, the second capacitor C2, the 4th capacitor C4, first diode D1, the second diode D2, the first inductance L1, first resistor R1, second resistance R2,3rd resistor R3, the 8th Resistance R8；Second chip U2 is Switching Power Supply conversion chip.The first pin connection first capacitor C1's of the second chip U2 The second end of first end, first capacitor C1 connects the 8th pin of the second chip U2, the first end of the first inductance L1, the one or two pole The cathode of pipe D1.The plus earth of the first diode D1；The 6th pin of the second chip U2 is grounded, the second chip U2 The 7th pin connect the first supply voltage --- the first end of 24V DC voltage, the 4th capacitor C4, the of the 4th capacitor C4 Two ends ground connection.The second end of first inductance L1 connects second source voltage --- 5V DC voltage, the second capacitor C2 first end, The first end of second resistance R2, the first end of first resistor R1, the first end of 3rd resistor R3；The second end of second capacitor C2 Ground connection, second end, the first end of the 8th resistance R8 of the 4th pipe connection second resistance R2 of the second chip U2,3rd resistor R3's Second end connects the anode of the second diode D2, the cathode ground connection of the second end of the 8th resistance R8, the second diode D2.
Second DC-DC conversion circuit is to by second source voltage --- 5V DC voltage conversion is third power supply electricity Pressure --- 3.3V DC voltage.Fig. 8 is that the circuit of the second DC-DC conversion circuit in the utility model modular electric power generation system shows It is intended to；As shown in Fig. 8, the second DC-DC conversion circuit includes the first chip U1, the 5th capacitor C5, third capacitor C3, the 6th electricity Hold C6, the 7th capacitor C7, third diode D3, the 5th resistance R5, the 6th resistance R6；First chip U1 is decompression chip.Second Supply voltage --- 5V DC voltage connects the third pin of the first chip U1, the first end of the 5th capacitor C5, third capacitor C3 First end.Third power supply voltage --- 3.3V DC voltage connect the first end of the 6th capacitor C6, the 7th capacitor C7 first End, the first end of the 5th resistance R5, the first end of the 6th resistance R6, the second end connection third diode D3's of the 6th resistance R6 Anode.The second end of 5th capacitor C5, the second end of third capacitor C3, the first pin of the first chip U1, the 6th capacitor C6 Second end, the second end of the 7th capacitor C7, third diode D3 cathode ground connection.
Third DC-DC conversion circuit is to by the first supply voltage --- 24V DC voltage conversion is the 4th power supply electricity Pressure --- 12V DC voltage.Fig. 9 is the circuit signal of third DC-DC conversion circuit in the utility model modular electric power generation system Figure；As shown in Fig. 9, third DC-DC conversion circuit includes fourth chip U4, the 8th capacitor C8, the tenth capacitor C10, the 9th capacitor C9；First supply voltage connects the first end of the first pin of fourth chip U4, the 8th capacitor C8；4th supply voltage connection the The third pin of four chip U4, the first end of the tenth capacitor C10, the first end of the 9th capacitor C9.The second end of 8th capacitor C8, The second pin of fourth chip U4, the second end of the tenth capacitor C10, the second end of the 9th capacitor C9 ground connection.
In the application, hydrogen fuel cell is not directly connected electrical equipment, but connects electrical equipment by super capacitor.It is high After High Purity Hydrogen made from pure hydrogen purifying device enters hydrogen fuel cell, hydrogen fuel cell issues stable DC.Here it is not required to Consider the power demand of electrical equipment, only will stable hydrogen power generation can be completed, the electric energy of sending passes through super capacitor Storage.Here, electricity generation system may include more than two super capacitors, a super capacitor power supply, a super capacitor quilt Hydrogen fuel cell charging.
[super capacitor]
The super capacitor connects the DC-DC circuit, the power storage that hydrogen fuel cell is conveyed by DC-DC circuit Get up, electric energy is exported when electric terminal needs electricity consumption.
The technology of super capacitor is also more mature, is a kind of electric storage device, and the application is other use using super capacitor Electric equipment power supply, and it is not directed through hydrogen fuel cell power supply, to promote the stability of power supply.
[master control set]
The master control set includes hydrogen preparation control circuit, hydrogen fuel cell control circuit, super capacitor charge and discharge control Circuit, the hydrogen preparation control circuit connect hydrogen-rich preparation facilities, high-purity hydrogen purifying device, the hydrogen fuel cell control circuit Hydrogen fuel cell is connected, the charging/discharging control circuit of super capacitor connects the super capacitor.
An at least temperature sensor, at least a pressure sensor, High Purity Hydrogen purification dress are equipped in the hydrogen-rich preparation facilities An at least temperature sensor, at least a pressure sensor are equipped in setting.
Hydrogen preparation control circuit is separately connected each sensor, each of hydrogen-rich preparation facilities and high-purity hydrogen purifying device A solenoid valve, liquid delivery pump, receive the data of each sensor, and control the movement of each solenoid valve, liquid delivery pump.
An at least temperature sensor, at least a pressure sensor, the hydrogen fuel cell are equipped in the hydrogen fuel cell Control circuit is separately connected each sensor of hydrogen fuel cell, each solenoid valve, DC-DC circuit, receives each sensor Data, and the movement of each solenoid valve is controlled, while controlling the work of DC-DC circuit.
Referring to Fig. 6, the charging/discharging control circuit of super capacitor includes charging circuit, electric discharge under-voltage protecting circuit.
The charging circuit includes charging control circuit, PWM drive circuit, constant-voltage charge sample circuit, invariable power sampling Circuit, current sampling circuit；Charging control circuit is separately connected PWM drive circuit, constant-voltage charge sample circuit, invariable power sampling Circuit, current sampling circuit.
The electric discharge under-voltage protecting circuit includes charge/discharge control circuit, reference voltage generating circuit, voltage sample circuit, opens Guan Guan；Charge/discharge control circuit is separately connected reference voltage generating circuit, voltage sample circuit, switching tube.
The power generation process of the utility model modular electric power generation system is as follows:
It (1) is power supply for electrical equipment by super capacitor when electrical equipment AM access module elelctrochemical power generation system；If power supply Time or power supply volume are greater than the set value, then start hydrogen-rich preparation facilities；
(2) hydrogen-rich preparation facilities 1, which receives, needs signal to be started, and master control set 5 controls feedstock transportation pump 15 for methanol Water liquid feedstock transportation is lighted a fire to starter 16 to be started, and the temperature of combustion chamber 14 is promoted.When reformer chamber 13, High Purity Hydrogen purification dress The temperature sensor senses set in 2 reach setting value to temperature, and the corresponding solenoid valve of starter 16 is closed, while feedstock transportation Methanol-water liquid charging stock is delivered to vaporizer gasification by pump, and the methanol steam after gasification is transported to 13 weight of reformer chamber It is whole, it is made hydrogen-rich (content of hydrogen substantially 70%)；Hydrogen-rich gas enters high-purity hydrogen purifying device 2 by transfer pipeline, from And the High Purity Hydrogen that purity is 99.9999% is made.
(3) High Purity Hydrogen can be delivered to hydrogen fuel cell 3, and hydrogen fuel cell 3 utilizes received hydrogen, pump in conjunction with air pump Redox reaction occurs for the oxygen in air entered, issues stable DC (direct current with setting voltage).
(4) multiple DC-DC circuits of hydrogen fuel cell 3 carry out not according to the direct current that setting issues hydrogen fuel cell 3 With conversion, required electric energy is obtained.
(5) direct current that hydrogen fuel cell 3 issues is the charging of idle super capacitor 4.
(6) it is completed when a certain or certain super capacitors discharge, then controlling other super capacitors is power supply for electrical equipment, electric discharge The super capacitor of completion then waits in line the charging of hydrogen fuel cell 3.
(7) to the end of electrical equipment electricity consumption, master control set 5 controls hydrogen-rich preparation facilities 1 according to the condition of setting and stops system Hydrogen work, modular electric power generation system are in resting state.
Embodiment two
The difference between this embodiment and the first embodiment lies in can be substituted by other electric storage devices super in the present embodiment Capacitor, such as lithium battery, Ni-H cell can be passed through.
Embodiment three
A kind of modular electric power generation system, the modular electric power generation system include: that shell, hydrogen-rich preparation facilities, High Purity Hydrogen mention Pure device, hydrogen fuel cell, electric storage device, master control set；
The hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, electric storage device, master control set are set to shell In vivo；The master control set is separately connected hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, electric storage device；Hydrogen-rich Preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, electric storage device are sequentially connected；
Be divided into several regions in the shell, first area is arranged hydrogen feedstock, second area be arranged hydrogen-rich preparation facilities, Hydrogen fuel cell is arranged in high-purity hydrogen purifying device, third region, and electric storage device and master control set is arranged in the fourth region；
It is separated between each region by the interrupter of hollow out, feed line is connected between first area and second area Road, feedstock transportation pipeline are connected with liquid delivery pump；Hydrogen delivery tube road is connected between second area and third region, hydrogen is defeated Pipeline is sent to be equipped with solenoid valve, which connects master control set；The fourth region and first area, second area, third region it Between be respectively equipped with cable；
The hull outside is equipped with control button, display screen, with electrical interface, and the control button, display screen are separately connected Master control set, control button send control signal to master control set, and display screen is to show set information；The electrical interface connects Electric storage device is connect, the electrical energy transportation that can store electric storage device is to electric terminal；
The hydrogen-rich preparation facilities include insulation shell, gasification mechanism, reformer chamber, combustion chamber, gasification mechanism, reformer chamber, Combustion chamber is set in the insulation shell；Gasification mechanism, combustion chamber, is respectively equipped with temperature in high-purity hydrogen purifying device at reformer chamber Sensor is spent, each temperature sensor is separately connected master control set；
The gasification mechanism includes gasification pipe, and reformer chamber is realized by a hollow cylinder, hollow space as combustion chamber, Hollow cylinder includes cylinder body outer wall, cylinder inboard wall, and catalyst, cylinder body outer wall and cylinder are equipped between cylinder body outer wall and cylinder inboard wall Reformer chamber is used as between inner wall；
The gasification pipe is wound in cylinder inboard wall or/and is wound in outside cylinder body outer wall or/and be set to cylinder body outer wall Between cylinder inboard wall；The main body of high-purity hydrogen purifying device is set in hollow cylinder, by the hollow portion of hollow cylinder Divide and realizes heating in combustion chambers burn；
The gasification pipe includes gasification pipe entrance, gasification pipe outlet, and the reformer chamber includes reforming chamber inlet, again Whole room outlet, high-purity hydrogen purifying device are equipped with hydrogen-rich entrance, High Purity Hydrogen outlet, residual air outlet；
The gasification pipe entrance connects feedstock transportation pipeline, and gasification pipe outlet connection is reformed chamber inlet, reformed Room outlet connection hydrogen-rich entrance；The High Purity Hydrogen outlet connection hydrogen fuel cell, the residual air outlet access combustion chambers burn；Institute Combustion chamber is stated equipped with the first oxygen-containing gas entrance, exhaust port；
The hydrogen fuel cell includes hydrogen fuel cell ontology, DC-DC circuit, and hydrogen fuel cell ontology enters equipped with hydrogen Mouth, the second oxygen-containing gas entrance, hydrogen inlet connect the High Purity Hydrogen outlet；The hydrogen fuel cell ontology utilizes received hydrogen Gas and oxygen-containing gas occur electrochemical reaction and issue direct current；The hydrogen fuel cell ontology connects the DC-DC circuit, DC- The direct current that DC circuit issues hydrogen fuel cell ontology carries out voltage conversion；
The electric storage device connects the DC-DC circuit, the power storage that hydrogen fuel cell is conveyed by DC-DC circuit Get up, electric energy is exported when electric terminal needs electricity consumption；
The master control set includes hydrogen preparation control circuit, hydrogen fuel cell control circuit, electric storage device charge and discharge control Circuit, the hydrogen preparation control circuit connect hydrogen-rich preparation facilities, high-purity hydrogen purifying device, the hydrogen fuel cell control circuit Hydrogen fuel cell is connected, the electric storage device charge-discharge control circuit connects the electric storage device.
In conclusion the utility model proposes modular electric power generation system, can accelerate the starting time of electricity generation system, and energy Overcome the unstable bring waste of hydrogen source, improves power generation conversion ratio.
The utility model modular electric power generation system can be powered in real time for electrical equipment, overcome existing methanol-water system The long defect of hydrogen power system startup time.In addition, Tthe utility model system can not waste hydrogen in power supply process, charging It is separately carried out with power supply；Existing real-time preparing hydrogen, generating power system can not according to the power demand of electrical equipment adjust hydrogen manufacturing amount, with When electric equipment reduces power load suddenly, will cause the waste of hydrogen, and when user equipment increases power load suddenly, then without Method meets the power demands of electrical equipment.
The utility model modular electric power generation system is small in size, at low cost, low energy consumption, the service life is long, convenience is strong, to environment friend It is good, and raw material is renewable energy, the energy sustainable development for the whole world seeks a road.
Here the description and application of the utility model are illustrative, are not wishing to for the scope of the utility model being limited in It states in embodiment.The deformation and change of embodiments disclosed herein be it is possible, for the ordinary skill people of those this fields The replacement of embodiment and equivalent various parts are well known for member.It should be appreciated by the person skilled in the art that not taking off In the case where spirit or essential characteristics from the utility model, the utility model can in other forms, structure, arrangement, ratio, And it is realized with other components, material and component.It, can be to this in the case where not departing from the scope of the utility model and spirit In disclosed embodiment carry out other deformations and change.

Claims (10)

1. a kind of modular electric power generation system, which is characterized in that the modular electric power generation system include: shell, hydrogen-rich preparation facilities, High-purity hydrogen purifying device, hydrogen fuel cell, super capacitor, master control set；
The hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, super capacitor, master control set are set in shell； The master control set is separately connected hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, super capacitor；Hydrogen-rich preparation Device, high-purity hydrogen purifying device, hydrogen fuel cell, super capacitor are sequentially connected；
It is divided into several regions in the shell, first area is arranged hydrogen feedstock, and hydrogen-rich preparation facilities, high-purity is arranged in second area Hydrogen fuel cell is arranged in hydrogen purifying device, third region, and super capacitor and master control set is arranged in the fourth region；
It is separated between each region by the interrupter of hollow out, feedstock transportation pipeline is connected between first area and second area, Feedstock transportation pipeline is connected with liquid delivery pump；Hydrogen delivery tube road, hydrogen conveying are connected between second area and third region Pipeline is equipped with solenoid valve, which connects master control set；The fourth region and first area, second area, between third region It is respectively equipped with cable；
The hull outside is equipped with control button, display screen, with electrical interface, and the control button, display screen are separately connected master control Device, control button send control signal to master control set, and display screen is to show set information；Described connected with electrical interface surpasses Grade capacitor, the electrical energy transportation that can store super capacitor is to electric terminal；
The hydrogen-rich preparation facilities includes insulation shell, gasification mechanism, reformer chamber, combustion chamber, and gasify mechanism, reformer chamber, burning Room is set in the insulation shell；Gasification mechanism, combustion chamber, is respectively equipped with temperature biography in high-purity hydrogen purifying device at reformer chamber Sensor, each temperature sensor are separately connected master control set；
The gasification mechanism includes gasification pipe, and reformer chamber realizes that hollow space is hollow as combustion chamber by a hollow cylinder Cylinder includes cylinder body outer wall, cylinder inboard wall, and catalyst, cylinder body outer wall and cylinder inboard wall are equipped between cylinder body outer wall and cylinder inboard wall Between be used as reformer chamber；
The gasification pipe is wound in cylinder inboard wall or/and is wound in outside cylinder body outer wall or/and be set to cylinder body outer wall and cylinder Between internal wall；The main body of high-purity hydrogen purifying device is set in hollow cylinder, is existed by the hollow space of hollow cylinder Combustion chambers burn realizes heating；
The gasification pipe includes gasification pipe entrance, gasification pipe outlet, and the reformer chamber includes reforming chamber inlet, reformer chamber Outlet, high-purity hydrogen purifying device are equipped with hydrogen-rich entrance, High Purity Hydrogen outlet, residual air outlet；
The gasification pipe entrance connects feedstock transportation pipeline, and chamber inlet is reformed in gasification pipe outlet connection, and reformer chamber goes out Mouth connection hydrogen-rich entrance；The High Purity Hydrogen outlet connection hydrogen fuel cell, the residual air outlet access combustion chambers burn；The combustion It burns room and is equipped with the first oxygen-containing gas entrance, exhaust port；
The hydrogen-rich preparation facilities includes starter, and starter connects feedstock transportation pipeline, and feedstock transportation pipeline leads to respectively Cross piping connection starter and gasification pipe；Solenoid valve, feed line are equipped between feedstock transportation pipeline and starter Solenoid valve is equipped between road and gasification pipe；
Methanol-water liquid charging stock is delivered to the ignition mechanism ignition of bottom of combustion chamber by the starter, and ignition mechanism is logical Cross electrical storage device power supply；
The hydrogen fuel cell includes hydrogen fuel cell ontology, DC-DC circuit, and hydrogen fuel cell ontology is equipped with hydrogen inlet, the Two oxygen-containing gas entrances, hydrogen inlet connect the High Purity Hydrogen outlet；The hydrogen fuel cell ontology using received hydrogen and Oxygen-containing gas occurs electrochemical reaction and issues direct current；The hydrogen fuel cell ontology connects the DC-DC circuit, DC-DC electricity The direct current that road issues hydrogen fuel cell ontology carries out voltage conversion；
The super capacitor connects the DC-DC circuit, and hydrogen fuel cell is risen by the power storage that DC-DC circuit conveys Come, electric energy is exported when electric terminal needs electricity consumption；
The master control set includes hydrogen preparation control circuit, hydrogen fuel cell control circuit, charging/discharging control circuit of super capacitor, The hydrogen preparation control circuit connects hydrogen-rich preparation facilities, high-purity hydrogen purifying device, the hydrogen fuel cell control circuit connection Hydrogen fuel cell, the charging/discharging control circuit of super capacitor connect the super capacitor；
An at least temperature sensor, at least a pressure sensor are equipped in the hydrogen-rich preparation facilities, in high-purity hydrogen purifying device Equipped with an at least temperature sensor, at least a pressure sensor；
The hydrogen preparation control circuit is separately connected each sensor, the Ge Ge electricity of hydrogen-rich preparation facilities and high-purity hydrogen purifying device Magnet valve, liquid delivery pump, receive the data of each sensor, and control the movement of each solenoid valve, liquid delivery pump；
An at least temperature sensor, at least a pressure sensor, the hydrogen fuel cell control are equipped in the hydrogen fuel cell Circuit is separately connected each sensor of hydrogen fuel cell, each solenoid valve, DC-DC circuit, receives the data of each sensor, And the movement of each solenoid valve is controlled, while controlling the work of DC-DC circuit；
The charging/discharging control circuit of super capacitor includes charging circuit, electric discharge under-voltage protecting circuit；
The charging circuit include charging control circuit, PWM drive circuit, constant-voltage charge sample circuit, invariable power sample circuit, Current sampling circuit；Charging control circuit be separately connected PWM drive circuit, constant-voltage charge sample circuit, invariable power sample circuit, Current sampling circuit；
The electric discharge under-voltage protecting circuit includes charge/discharge control circuit, reference voltage generating circuit, voltage sample circuit, switch Pipe；Charge/discharge control circuit is separately connected reference voltage generating circuit, voltage sample circuit, switching tube；
The DC-DC circuit includes the first DC-DC conversion circuit, the second DC-DC conversion circuit, third DC-DC conversion circuit；
First DC-DC conversion circuit, to by the first supply voltage --- 24V DC voltage conversion is second source voltage --- 5V DC voltage；
First DC-DC conversion circuit includes the second chip U2, first capacitor C1, the second capacitor C2, the 4th capacitor C4, the one or two pole Pipe D1, the second diode D2, the first inductance L1, first resistor R1, second resistance R2,3rd resistor R3, the 8th resistance R8；Second Chip U2 is Switching Power Supply conversion chip；
The first end of the first pin connection first capacitor C1 of the second chip U2, the second end connection second of first capacitor C1 The 8th pin of chip U2, the first end of the first inductance L1, first diode D1 cathode；
The plus earth of the first diode D1；The 6th pin of the second chip U2 is grounded, and the 7th of the second chip U2 the Pin connects the first supply voltage --- the first end of 24V DC voltage, the 4th capacitor C4, the second termination of the 4th capacitor C4 Ground；
The second end of first inductance L1 connects second source voltage --- 5V DC voltage, the first end of the second capacitor C2, second The first end of resistance R2, the first end of first resistor R1, the first end of 3rd resistor R3；The second end of second capacitor C2 is grounded, Second end, the first end of the 8th resistance R8 of the 4th pipe connection second resistance R2 of second chip U2, the second of 3rd resistor R3 The anode of the second diode D2 of end connection, the cathode ground connection of the second end of the 8th resistance R8, the second diode D2；
Second DC-DC conversion circuit, to by second source voltage --- 5V DC voltage conversion is third power supply voltage --- 3.3V DC voltage；
Second DC-DC conversion circuit includes the first chip U1, the 5th capacitor C5, third capacitor C3, the 6th capacitor C6, the 7th capacitor C7, third diode D3, the 5th resistance R5, the 6th resistance R6；First chip U1 is decompression chip；
Second source voltage --- 5V DC voltage connects the third pin of the first chip U1, the first end of the 5th capacitor C5, the The first end of three capacitor C3；
Third power supply voltage --- 3.3V DC voltage connects the first end of the 6th capacitor C6, the first end of the 7th capacitor C7, the First end, the first end of the 6th resistance R6 of five resistance R5, the anode of the second end connection third diode D3 of the 6th resistance R6；
The second end of 5th capacitor C5, the second end of third capacitor C3, the first pin of the first chip U1, the 6th capacitor C6 Two ends, the second end of the 7th capacitor C7, third diode D3 cathode ground connection；
Third DC-DC conversion circuit, to by the first supply voltage --- 24V DC voltage conversion is the 4th supply voltage --- 12V DC voltage；
Third DC-DC conversion circuit includes fourth chip U4, the 8th capacitor C8, the tenth capacitor C10, the 9th capacitor C9；First electricity Source voltage connects the first end of the first pin of fourth chip U4, the 8th capacitor C8；4th supply voltage connects fourth chip U4 Third pin, the tenth capacitor C10 first end, the first end of the 9th capacitor C9；
The second end of 8th capacitor C8, the second pin of fourth chip U4, the second end of the tenth capacitor C10, the 9th capacitor C9 Second end ground connection.
2. a kind of modular electric power generation system, which is characterized in that the modular electric power generation system include: shell, hydrogen-rich preparation facilities, High-purity hydrogen purifying device, hydrogen fuel cell, electric storage device, master control set；
The hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, electric storage device, master control set are set in shell； The master control set is separately connected hydrogen-rich preparation facilities, high-purity hydrogen purifying device, hydrogen fuel cell, electric storage device；Hydrogen-rich preparation Device, high-purity hydrogen purifying device, hydrogen fuel cell, electric storage device are sequentially connected；
The hydrogen-rich preparation facilities includes insulation shell, gasification mechanism, reformer chamber, combustion chamber, and gasify mechanism, reformer chamber, burning Room is set in the insulation shell；Gasification mechanism, combustion chamber, is respectively equipped with temperature biography in high-purity hydrogen purifying device at reformer chamber Sensor, each temperature sensor are separately connected master control set；
The gasification mechanism includes gasification pipe, and reformer chamber realizes that hollow space is hollow as combustion chamber by a hollow cylinder Cylinder includes cylinder body outer wall, cylinder inboard wall, and catalyst, cylinder body outer wall and cylinder inboard wall are equipped between cylinder body outer wall and cylinder inboard wall Between be used as reformer chamber；
The gasification pipe is wound in cylinder inboard wall or/and is wound in outside cylinder body outer wall or/and be set to cylinder body outer wall and cylinder Between internal wall；The main body of high-purity hydrogen purifying device is set in hollow cylinder, is existed by the hollow space of hollow cylinder Combustion chambers burn realizes heating；
The gasification pipe includes gasification pipe entrance, gasification pipe outlet, and the reformer chamber includes reforming chamber inlet, reformer chamber Outlet, high-purity hydrogen purifying device are equipped with hydrogen-rich entrance, High Purity Hydrogen outlet, residual air outlet；
The gasification pipe entrance connects feedstock transportation pipeline, and chamber inlet is reformed in gasification pipe outlet connection, and reformer chamber goes out Mouth connection hydrogen-rich entrance；The High Purity Hydrogen outlet connection hydrogen fuel cell, the residual air outlet access combustion chambers burn；The combustion It burns room and is equipped with the first oxygen-containing gas entrance, exhaust port；
The hydrogen fuel cell includes hydrogen fuel cell ontology, DC-DC circuit, and hydrogen fuel cell ontology is equipped with hydrogen inlet, the Two oxygen-containing gas entrances, hydrogen inlet connect the High Purity Hydrogen outlet；The hydrogen fuel cell ontology using received hydrogen and Oxygen-containing gas occurs electrochemical reaction and issues direct current；The hydrogen fuel cell ontology connects the DC-DC circuit, DC-DC electricity The direct current that road issues hydrogen fuel cell ontology carries out voltage conversion；
The electric storage device connects the DC-DC circuit, and hydrogen fuel cell is risen by the power storage that DC-DC circuit conveys Come, electric energy is exported when electric terminal needs electricity consumption；
The master control set includes hydrogen preparation control circuit, hydrogen fuel cell control circuit, electric storage device charge-discharge control circuit, The hydrogen preparation control circuit connects hydrogen-rich preparation facilities, high-purity hydrogen purifying device, the hydrogen fuel cell control circuit connection Hydrogen fuel cell, the electric storage device charge-discharge control circuit connect the electric storage device.
3. modular electric power generation system according to claim 2, it is characterised in that:
It is divided into several regions in the shell, first area is arranged hydrogen feedstock, and hydrogen-rich preparation facilities, high-purity is arranged in second area Hydrogen fuel cell is arranged in hydrogen purifying device, third region, and electric storage device and master control set is arranged in the fourth region；
It is separated between each region by the interrupter of hollow out, feedstock transportation pipeline is connected between first area and second area, Feedstock transportation pipeline is connected with liquid delivery pump；Hydrogen delivery tube road, hydrogen conveying are connected between second area and third region Pipeline is equipped with solenoid valve, which connects master control set；The fourth region and first area, second area, between third region It is respectively equipped with cable.
4. modular electric power generation system according to claim 2, it is characterised in that:
The hull outside is equipped with control button, display screen, with electrical interface, and the control button, display screen are separately connected master control Device, control button send control signal to master control set, and display screen is to show set information；Described connected with electrical interface is stored up Electric installation, the electrical energy transportation that can store electric storage device is to electric terminal.
5. modular electric power generation system according to claim 2, it is characterised in that:
The hydrogen-rich preparation facilities includes starter, and starter connects feedstock transportation pipeline, and feedstock transportation pipeline leads to respectively Cross piping connection starter and gasification pipe；Solenoid valve, feed line are equipped between feedstock transportation pipeline and starter Solenoid valve is equipped between road and gasification pipe；
Methanol-water liquid charging stock is delivered to the ignition mechanism ignition of bottom of combustion chamber by the starter, and ignition mechanism is logical Cross electrical storage device power supply.
6. modular electric power generation system according to claim 2, it is characterised in that:
An at least temperature sensor, at least a pressure sensor are equipped in the hydrogen-rich preparation facilities, in high-purity hydrogen purifying device Equipped with an at least temperature sensor, at least a pressure sensor；
The hydrogen preparation control circuit is separately connected each sensor, the Ge Ge electricity of hydrogen-rich preparation facilities and high-purity hydrogen purifying device Magnet valve, liquid delivery pump, receive the data of each sensor, and control the movement of each solenoid valve, liquid delivery pump.
7. modular electric power generation system according to claim 2, it is characterised in that:
An at least temperature sensor, at least a pressure sensor, the hydrogen fuel cell control are equipped in the hydrogen fuel cell Circuit is separately connected each sensor of hydrogen fuel cell, each solenoid valve, DC-DC circuit, receives the data of each sensor, And the movement of each solenoid valve is controlled, while controlling the work of DC-DC circuit.
8. modular electric power generation system according to claim 2, it is characterised in that:
The electric storage device is super capacitor, and electric storage device charge-discharge control circuit is charging/discharging control circuit of super capacitor；It is super Grade capacitor charging/discharging controling circuit includes charging circuit, electric discharge under-voltage protecting circuit；
The charging circuit include charging control circuit, PWM drive circuit, constant-voltage charge sample circuit, invariable power sample circuit, Current sampling circuit；Charging control circuit be separately connected PWM drive circuit, constant-voltage charge sample circuit, invariable power sample circuit, Current sampling circuit；
The electric discharge under-voltage protecting circuit includes charge/discharge control circuit, reference voltage generating circuit, voltage sample circuit, switch Pipe；Charge/discharge control circuit is separately connected reference voltage generating circuit, voltage sample circuit, switching tube.
9. modular electric power generation system according to claim 2, it is characterised in that:
The DC-DC circuit includes the first DC-DC conversion circuit, the second DC-DC conversion circuit, third DC-DC conversion circuit；
First DC-DC conversion circuit, to by the first supply voltage --- 24V DC voltage conversion is second source voltage --- 5V DC voltage；
First DC-DC conversion circuit includes the second chip U2, first capacitor C1, the second capacitor C2, the 4th capacitor C4, the one or two pole Pipe D1, the second diode D2, the first inductance L1, first resistor R1, second resistance R2,3rd resistor R3, the 8th resistance R8；Second Chip U2 is Switching Power Supply conversion chip；
The first end of the first pin connection first capacitor C1 of the second chip U2, the second end connection second of first capacitor C1 The 8th pin of chip U2, the first end of the first inductance L1, first diode D1 cathode；
The plus earth of the first diode D1；The 6th pin of the second chip U2 is grounded, and the 7th of the second chip U2 the Pin connects the first supply voltage --- the first end of 24V DC voltage, the 4th capacitor C4, the second termination of the 4th capacitor C4 Ground；
The second end of first inductance L1 connects second source voltage --- 5V DC voltage, the first end of the second capacitor C2, second The first end of resistance R2, the first end of first resistor R1, the first end of 3rd resistor R3；The second end of second capacitor C2 is grounded, Second end, the first end of the 8th resistance R8 of the 4th pipe connection second resistance R2 of second chip U2, the second of 3rd resistor R3 The anode of the second diode D2 of end connection, the cathode ground connection of the second end of the 8th resistance R8, the second diode D2；
Second DC-DC conversion circuit, to by second source voltage --- 5V DC voltage conversion is third power supply voltage --- 3.3V DC voltage；
Second DC-DC conversion circuit includes the first chip U1, the 5th capacitor C5, third capacitor C3, the 6th capacitor C6, the 7th capacitor C7, third diode D3, the 5th resistance R5, the 6th resistance R6；First chip U1 is decompression chip；
Second source voltage --- 5V DC voltage connects the third pin of the first chip U1, the first end of the 5th capacitor C5, the The first end of three capacitor C3；
Third power supply voltage --- 3.3V DC voltage connects the first end of the 6th capacitor C6, the first end of the 7th capacitor C7, the First end, the first end of the 6th resistance R6 of five resistance R5, the anode of the second end connection third diode D3 of the 6th resistance R6；
The second end of 5th capacitor C5, the second end of third capacitor C3, the first pin of the first chip U1, the 6th capacitor C6 Two ends, the second end of the 7th capacitor C7, third diode D3 cathode ground connection；
Third DC-DC conversion circuit, to by the first supply voltage --- 24V DC voltage conversion is the 4th supply voltage --- 12V DC voltage；
Third DC-DC conversion circuit includes fourth chip U4, the 8th capacitor C8, the tenth capacitor C10, the 9th capacitor C9；First electricity Source voltage connects the first end of the first pin of fourth chip U4, the 8th capacitor C8；4th supply voltage connects fourth chip U4 Third pin, the tenth capacitor C10 first end, the first end of the 9th capacitor C9；
The second end of 8th capacitor C8, the second pin of fourth chip U4, the second end of the tenth capacitor C10, the 9th capacitor C9 Second end ground connection.
10. modular electric power generation system according to claim 2, it is characterised in that:
The reformer chamber is equipped with reformer chamber pressure sensor, reformer chamber, high-purity hydrogen purifying device, the setting position in hydrogen fuel cell Temperature sensor is installed；The master control set includes reformer chamber pressure monitoring circuit, temperature observation circuit；
The reformer chamber pressure monitoring circuit includes reformer chamber pressure sensor and reformer chamber pressure sensing match circuit, reformer chamber Pressure sensing match circuit is connect with reformer chamber pressure sensor, to monitor the pressure data of reformer chamber；
The reformer chamber pressure sensing match circuit includes the 29th resistance R29, the 28th resistance R28, the 30th resistance R30, the 19th capacitor C19, the 20th capacitor C20；The first end of 29th resistance R29 connects the 4th interface circuit P4, the Four interface circuit P4 connection reformer chamber pressure sensors；The second end of 29th resistance R29 connects the 28th resistance R28's The first end of first end, the 30th resistance R30；The second end of 28th resistance R28 connects the first of the 19th capacitor C19 End, the 20th capacitor C20 first end and main control circuit, the of the second end of the 30th resistance R30, the 19th capacitor C19 Two ends, the 20th capacitor C20 second end ground connection；
The temperature observation circuit includes temperature sensor and temperature sensing match circuit, and temperature sensing match circuit and temperature pass Sensor connection, the temperature data to monitoring and setting point；
The temperature sensing match circuit includes the 8th chip U8, the 22nd capacitor C22, the 23rd capacitor C23, the 20th Four capacitor C24；Third power supply voltage connects the first end of the 22nd capacitor C22, the first end of the 23rd capacitor C23, the The 4th pin of eight chip U8；Second end, the second end of the 23rd capacitor C23, the 8th chip U8 of 22nd capacitor C22 The first pin and second pin ground connection；The second pin of 8th chip U8 connects the 4th interface circuit P4, the 8th chip U8's Third pin connects the first end of the 4th interface circuit P4, the 24th capacitor C24, the second termination of the 24th capacitor C24 Ground；4th interface circuit P4 connection temperature sensor.
CN201820945229.6U 2018-06-20 2018-06-20 A kind of modular electric power generation system Expired - Fee Related CN208955119U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112582645A (en) * 2020-12-18 2021-03-30 北京理工大学 Energy management system for hybrid energy storage system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112582645A (en) * 2020-12-18 2021-03-30 北京理工大学 Energy management system for hybrid energy storage system

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