CN103247810A - Miniature hydrogen cell stack control system - Google Patents
Miniature hydrogen cell stack control system Download PDFInfo
- Publication number
- CN103247810A CN103247810A CN2012100283459A CN201210028345A CN103247810A CN 103247810 A CN103247810 A CN 103247810A CN 2012100283459 A CN2012100283459 A CN 2012100283459A CN 201210028345 A CN201210028345 A CN 201210028345A CN 103247810 A CN103247810 A CN 103247810A
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- control system
- pile
- fuel battery
- hydrogen fuel
- load
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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
A miniature hydrogen cell stack control system is composed of a display module, an air pressure acquisition module, a voltage acquisition module, a current acquisition module, a temperature acquisition module, a liquid level acquisition module, an alarm module and an exception handling module. Data acquired by an air pressure sensor, a temperature sensor, a level sensor and a voltage sensor can be displayed at real time through a display panel. When there is an abnormal condition, the system can realize automatic protection of the electrical stack through flickering of a display panel light and alarm of a buzzer and through methods of closing loads and the like. According to the data acquired by the temperature sensor, the system adjusts revolving speed of a fan so as to make the electrical stack operate in the optimum state. Through calculating and comparing data acquired by the sensors, the control system controls related motions of an air inlet solenoid valve and an air outlet solenoid valve so as to realize automatic control of an air passage. The system can be adopted to automatically realize activation of the electrical stack, and operators can voluntarily select whether to need the activation function.
Description
Technical field
This practical small hydrogen fuel battery pile control system that newly relates to.The function of fuel cell particularly, the storage capacity of hydrogen fuel, humidifier water level, the display mode of pile voltage and temperature, the design of level sensor.
Background technology
In 21 century, along with the problem of lack of energy is constantly emerged in large numbers, development with use green energy resource to become the focus of global concern, country is also at energetically high praise hydrogen fuel cell, because hydrogen fuel cell is a kind of device that uses hydrogen to act as a fuel to generate electricity.Its accessory substance has only water.It is that ideal green power is selected.But fuel cell is a kind of device that chemical energy is converted to electric energy, conversion is subjected to the influence of external environment condition always, as the flow of temperature, humidity, gas, this just needs control system control these parameters, makes being applied on the electric power system that the power supply of generation can be safe, stable.Simultaneously because traditional electric power system is unfavorable for that long-term power supply and charging interval can bring very big trouble to the operator than long.And electric power system of the present invention can arrive hydrogenation station inflation, and the efficient and convenient and efficient that converts electric energy to is also than higher, moreover does not also have traditional such noise and pollution, the operation comparison safety of getting up, steadily.
Summary of the invention
The objective of the invention is:
1. when fuel cell is used on the electric power system.The operator can understand working state of system immediately by display system.
2. the automatic control by control system realizes the self-protection to fuel cell, the intelligence activation.
3. by the automatic control of automatic control system realization to the fuel cell gas supply.
Technical solution of the present invention is: a kind of small hydrogen fuel battery control system for electric power system is characterized in that: a single-chip computer control system is controlled the operation of transducer, fan, electromagnetically operated valve, buzzer, activation switch.The data that baroceptor, temperature sensor, level sensor, voltage sensor collect can show in real time by display panel, are convenient to the operating state that the operator observes fuel cell system.If abnormal conditions, the operator can remind by the flicker of display panel lamp and the warning of buzzer in system, realizes automatic protection to pile by modes such as disconnected loads.System regulates rotation speed of the fan according to the data that temperature sensor collects, and makes pile be operated in optimum state.Control system is controlled the air inlet electromagnetically operated valve and the relevant action of the electromagnetically operated valve of giving vent to anger by the data of calculating and the comparison transducer collects, and realizes the automatic control to gas circuit.System can realize the activation to pile automatically, and the operator whether need can select mobilizing function voluntarily.
Beneficial effect of the present invention is: by showing and control automatically that the operator is hydrogen make-up fuel and water in time.In using at ordinary times, the operator does not need fuel cell is carried out maintenance and operation.
Description of drawings
Fig. 1 is the systematic schematic diagram of small hydrogen fuel battery pile control system.
Fig. 2 is the workflow diagram of small hydrogen fuel battery pile control system.
Embodiment
Accompanying drawing has been showed structure of the present invention and work embodiment.Among the figure:
1, activation switch; 2, switching on and shutting down button; 3, display panel; 4, buzzer; 5,25MPA baroceptor; 6, level sensor; 7, voltage sensor; 8,250MPA baroceptor; 9, air inlet electromagnetically operated valve; 10, temperature sensor; 11, fan; 12, exhaust solenoid valve; 13, current sensor.
Below comprehensive accompanying drawing the present invention is further described.
Display panel among Fig. 1 (3) is installed on the front panel of electric power system, the situation of can the handled easily person watching voltage, temperature, water level, air pressure immediately.Switching on and shutting down button (2) starts electric power system, buzzer (4) can send the alarm sound when starting, if report to the police always, whether the operator needs detected temperatures transducer (10) to connect, or because voltage sensor (7) detected brownout causes, the operator waits for and getting final product for a moment, air inlet electromagnetically operated valve (9) is opened simultaneously, 12 vent valves are opened 1S every the time of 10S, carry out reciprocating action, and fan (11) rotates.When if the air pressure that 250MPA baroceptor (8) detects is higher than set point, switching on and shutting down button (2) can not start electric power system, and air inlet electromagnetically operated valve (9) can cut out simultaneously, and exhaust solenoid valve (12) can be opened, and electric power system is protected.In the time of operate as normal, if the operator opens activation switch (1) start the time, can carry out several times activation to pile.25MPA baroceptor (5) is used for detecting the situation of high-pressure hydrogen storing bottle the inside hydrogen, shows by the LED lamp on the display panel (3), in case detect amounts of hydrogen when low, buzzer (4) is reported to the police, and operator's aerating is reminded in simultaneously corresponding LED lamp flicker.When the air pressure that 250MPA baroceptor (8) detects was higher than set point, 4 buzzers (4) can send the sound of warning, and air inlet electromagnetically operated valve (9) can cut out simultaneously; exhaust solenoid valve (12) can be opened; make the electric power system shutdown, electric power system is protected, prevent unexpected the generation.Level sensor (6) is used for detecting the situation of its middle water level of humidification, can send the sound of warning when water level is low, and simultaneously corresponding LED lantern festival flicker reminds the operator to add water.Temperature sensor (10) is used for detecting the temperature of pile, when temperature raises, fan (11) rotating speed can be accelerated, be that pile is operated in optimum state, when temperature surpassed set point, buzzer (4) can send alarm sound, corresponding LED lantern festival flicker, remind operator's electric power system because temperature is too high to be stopped, when temperature was lower than set point, electric power system restarted.Voltage sensor (7) is used for detecting the voltage of pile output; detected data show at display panel (3); when the voltage of output is lower than set point; buzzer (4) sends the sound of warning; simultaneously corresponding lamp flicker is reminded the operator because output voltage is low, makes electric power system out of service; when voltage is raised to set point, electric power system can be restarted, pile can be effectively protected like this.Current sensor (13) is used for detecting the electric current that offers electric power system, when detecting electric current for continuous 2 times when too high, can send the alarm sound shutdown.Can send the alarm sound during shutdown of activation switch (1) switching on and shutting down start button.This invention small hydrogen fuel battery control system is applied on the electric power system, and the operator uses more convenient, safety, and malfunction elimination is more clear.
Claims (10)
1. small hydrogen fuel battery pile control system is characterized in that: the operation of single-chip computer control system control transducer, fan, electromagnetically operated valve, buzzer, activation switch; The data that baroceptor, temperature sensor, level sensor, voltage sensor collect can be come in real time by display panel.
2. small hydrogen fuel battery pile control system according to claim 1, it is characterized in that: display unit comprises 4 groups of LED, 3 every group, shows the high, normal, basic of variable respectively; Display unit arrives the motherboard distance greater than 2 meters.
3. small hydrogen fuel battery pile control system according to claim 1 is characterized in that: according to the activation switch, the user can regularly activate pile from line operate.
4. small hydrogen fuel battery pile control system according to claim 1 is characterized in that: the pile protective device is according to the disconnected load of several special situations, and pile is protected.
5. small hydrogen fuel battery pile control system according to claim 4 is characterized in that: pile high temperature protection system, and buzzer warning when stack temperature is higher than set point, the LED lamp that shows simultaneously flicker, disconnected load is protected pile.
6. small hydrogen fuel battery pile control system according to claim 4 is characterized in that: the load Over Current Protection System, and when detecting load currents 2 times and be higher than set point, buzzer warning, shutdown is protected load.
7. small hydrogen fuel battery pile control system according to claim 4; it is characterized in that: the under voltage protection system; when detecting the pile output voltage and be lower than set point; buzzer warning; show the flicker of LED lamp; disconnected load is protected pile, when being higher than certain set point, opens load again.
8. small hydrogen fuel battery pile control system according to claim 4; it is characterized in that: the air pressure overvoltage protective system; when the flow of supplying with pile hydrogen is higher than set point; buzzer warning, intake valve cuts out, and air outlet valve often leaves; shutdown simultaneously; disconnected load is protected pile and load, prevents the generation of abnormal conditions.
9. small hydrogen fuel battery pile control system according to claim 1, it is characterized in that: when being used for hydrogen that the monitoring of fuel cell high-pressure hydrogen storing device hydrogen storage content detects storage when baroceptor and being lower than set point, send alarm sound, show the LED lamp flicker of air pressure simultaneously, remind the user to shift to an earlier date hydrogenation.
10. require described small hydrogen fuel battery pile control system according to right 1, it is characterized in that: the tongue tube that several connect is equipped with in the plastic tube the inside of a sealing of level sensor, the magnetic float supporting with tongue tube loaded onto in the plastic conduit outside, the level of output is controlled the closed and unlatching of tongue tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100283459A CN103247810A (en) | 2012-02-04 | 2012-02-04 | Miniature hydrogen cell stack control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100283459A CN103247810A (en) | 2012-02-04 | 2012-02-04 | Miniature hydrogen cell stack control system |
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| CN103247810A true CN103247810A (en) | 2013-08-14 |
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| CN2012100283459A Pending CN103247810A (en) | 2012-02-04 | 2012-02-04 | Miniature hydrogen cell stack control system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037436A (en) * | 2014-06-30 | 2014-09-10 | 永济新时速电机电器有限责任公司 | Locomotive fuel cell |
| CN105932315A (en) * | 2016-05-31 | 2016-09-07 | 格林菲尔智能科技江苏有限公司 | Smart city hydrogen fuel cell intelligent self-energizing system |
| CN106123984A (en) * | 2016-07-08 | 2016-11-16 | 南通科技职业学院 | Hydrogen Fuel-cell Vehicles hydrogen-consuming volume real-time displaying device and detection method thereof |
| CN109625150A (en) * | 2019-01-30 | 2019-04-16 | 永安行科技股份有限公司 | Hydrogen energy source power-assisted vehicle control and its control method |
| CN111681396A (en) * | 2020-04-13 | 2020-09-18 | 北京航天试验技术研究所 | Vehicle-mounted liquid hydrogen bottle ground test system and test method |
| CN111697253A (en) * | 2020-06-06 | 2020-09-22 | 北京潞电电气设备有限公司 | Uninterrupted power supply method and device for hydrogen fuel cell and hydrogen fuel cell |
| CN112941561A (en) * | 2021-01-27 | 2021-06-11 | 中国科学技术大学 | Control system of electrochemical oxygenerator |
| CN114678560A (en) * | 2022-03-31 | 2022-06-28 | 永安行科技股份有限公司 | Fuel cell stack control system and control method |
Citations (4)
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| JP2000046587A (en) * | 1998-07-31 | 2000-02-18 | Equos Research Co Ltd | Display unit for fuel cell vehicle |
| CN1680894A (en) * | 2004-04-05 | 2005-10-12 | 上海神力科技有限公司 | Monitoring and adjusting computer system of generating system of fuel battery |
| CN101958423A (en) * | 2010-09-25 | 2011-01-26 | 华为技术有限公司 | Hydrogen supply system, system and method for supplying hydrogen and hydrogen fuel cell system |
| CN202503070U (en) * | 2012-02-04 | 2012-10-24 | 南京慧宇能源科技有限公司 | Small electric pile control system for hydrogen fuel cells |
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2012
- 2012-02-04 CN CN2012100283459A patent/CN103247810A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000046587A (en) * | 1998-07-31 | 2000-02-18 | Equos Research Co Ltd | Display unit for fuel cell vehicle |
| CN1680894A (en) * | 2004-04-05 | 2005-10-12 | 上海神力科技有限公司 | Monitoring and adjusting computer system of generating system of fuel battery |
| CN101958423A (en) * | 2010-09-25 | 2011-01-26 | 华为技术有限公司 | Hydrogen supply system, system and method for supplying hydrogen and hydrogen fuel cell system |
| CN202503070U (en) * | 2012-02-04 | 2012-10-24 | 南京慧宇能源科技有限公司 | Small electric pile control system for hydrogen fuel cells |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037436A (en) * | 2014-06-30 | 2014-09-10 | 永济新时速电机电器有限责任公司 | Locomotive fuel cell |
| CN105932315A (en) * | 2016-05-31 | 2016-09-07 | 格林菲尔智能科技江苏有限公司 | Smart city hydrogen fuel cell intelligent self-energizing system |
| CN106123984A (en) * | 2016-07-08 | 2016-11-16 | 南通科技职业学院 | Hydrogen Fuel-cell Vehicles hydrogen-consuming volume real-time displaying device and detection method thereof |
| CN109625150A (en) * | 2019-01-30 | 2019-04-16 | 永安行科技股份有限公司 | Hydrogen energy source power-assisted vehicle control and its control method |
| CN111681396A (en) * | 2020-04-13 | 2020-09-18 | 北京航天试验技术研究所 | Vehicle-mounted liquid hydrogen bottle ground test system and test method |
| CN111697253A (en) * | 2020-06-06 | 2020-09-22 | 北京潞电电气设备有限公司 | Uninterrupted power supply method and device for hydrogen fuel cell and hydrogen fuel cell |
| CN111697253B (en) * | 2020-06-06 | 2021-02-26 | 北京潞电电气设备有限公司 | Uninterrupted power supply method and device for hydrogen fuel cell and hydrogen fuel cell |
| CN112941561A (en) * | 2021-01-27 | 2021-06-11 | 中国科学技术大学 | Control system of electrochemical oxygenerator |
| WO2022160525A1 (en) * | 2021-01-27 | 2022-08-04 | 中国科学技术大学 | Electrochemical oxygen generator control system |
| CN114678560A (en) * | 2022-03-31 | 2022-06-28 | 永安行科技股份有限公司 | Fuel cell stack control system and control method |
| CN114678560B (en) * | 2022-03-31 | 2022-11-11 | 永安行科技股份有限公司 | Fuel cell stack control system and control method |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130814 |