CN208074572U - A kind of charging device of supply fuel cell module - Google Patents
A kind of charging device of supply fuel cell module Download PDFInfo
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- CN208074572U CN208074572U CN201820364286.5U CN201820364286U CN208074572U CN 208074572 U CN208074572 U CN 208074572U CN 201820364286 U CN201820364286 U CN 201820364286U CN 208074572 U CN208074572 U CN 208074572U
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Abstract
The utility model is related to a kind of charging devices of supply fuel cell module, charging device includes hydrogen-storing device and hydrogen aerator, the caisson includes hydrogen outlet, high-pressure hydrogen storing gas tank and hydrogen inlet, the hydrogen outlet and hydrogen inlet are arranged on the high-pressure hydrogen storing gas tank, the hydrogen outlet is equipped with the first solenoid valve, the hydrogen inlet is equipped with second solenoid valve, the air charging system includes hydrogen fuel depot, pipeline A, pipeline B and surge tank, the hydrogen fuel depot is buffered by pipeline A connections and is filled, the surge tank passes through pipeline B connection hydrogen inlets.The charging device of the supply fuel cell module of the utility model, convenient for adjusting hydrogen output quantity, high-pressure hydrogen storing gas tank is equipped with surge tank with hydrogen fuel depot, plays the role of being effectively protected to high-pressure hydrogen storing gas tank.
Description
Technical field
The utility model belongs to hydrogen fuel technical field, and in particular to a kind of being flushed with hydrogen for fuel cell module of supply sets
It is standby.
Background technology
Hydrogen fuel cell is to use this chemical element of hydrogen, is manufactured into the battery of storage energy.Its basic principle is electrolysis
Hydrogen and oxygen are supplied respectively to anode and cathode after hydrogen is reacted by anode to external diffusion and electrolyte and put by the back reaction of water
Go out electronics and cathode is reached by external load.Fuel cell is environmentally safe.It rather than is adopted by electrochemical reaction
With burning (vapour, diesel oil) or energy storage (accumulator) mode -- most typical tradition backup power supply scheme.Burning can discharge as
The pollutants such as COx, NOx, SOx gas and dust.As described above, fuel cell only will produce water and heat.If hydrogen is by can
(photovoltaic battery panel, wind power generation etc.) that the renewable sources of energy generate, entire cycle are exactly thoroughly not generate discharge of poisonous waste
Process.Fuel cell operation is quiet, and noise only about 55dB is equivalent to the level that people normally talk.This so that fuel is electric
Pond is suitable for indoor location, or in outdoor to the conditional place of noise.The generating efficiency of fuel cell can reach 50%
More than, this is determined by the conversion character of fuel cell, and chemical energy is directly converted to electric energy, needs not move through thermal energy and machine
The intermediate conversion of tool energy (generator).Large-scale power station, either water power, thermoelectricity or nuclear power are all that the electricity sent out is sent to power grid,
User is conveyed to by power grid.But due to the load of each electricity consumer difference, power grid is rendered as peak, is then rendered as sometimes low sometimes
Paddy, this may result in power failure or voltage instability.In addition, the burning capacity of traditional heat power station about 70% will consume
On boiler and steam turbine generator these huge equipment, when burning, can also consume a large amount of energy and discharge a large amount of nuisance
Matter.And generated electricity using hydrogen fuel cell, it is that the chemical energy of fuel is converted directly into electric energy, need not burns, energy turns
Rate is changed up to 60%~80%, and pollute less, noise it is small, device is changeable, very flexibly.The work of Hydrogen Fuel-cell Vehicles
Principle is：Hydrogen is sent to the anode plate (cathode) of fuel cell, by the effect of catalyst (platinum), an electricity in hydrogen atom
Son is separated, and the hydrogen ion (proton) for losing electronics passes through proton exchange membrane, reaches fuel battery negative pole plate (anode), and
Electronics cannot be by proton exchange membrane, this electronics, can only reach fuel battery negative pole plate through external circuit, thus
Electric current is generated in external circuit.After electronics reaches cathode plate, recombined as water with oxygen atom and hydrogen ion.Due to being supplied to cathode
The oxygen of plate can be obtained from air, as long as therefore constantly giving cathode Plate supplying air, and in time to anode Plate supplying hydrogen
Water (steam) is taken away, so that it may constantly to provide electric energy.The electricity that fuel cell is sent out is given through devices such as inverter, controllers
Motor, then drive vehicle wheel rotation through transmission system, drive axle etc., so that it may so that vehicle is on the way travelled.With orthodox car
It compares, fuel-cell vehicle energy conversion efficiency is up to 60~80%, is 2~3 times of internal combustion engine.The fuel of fuel cell be hydrogen and
Oxygen, product are clean water, and itself work does not generate carbon monoxide and carbon dioxide, is also discharged without sulphur and particle.Cause
This, hydrogen cell automobile is the vehicle of zero emissions, zero pollution truly, and hydrogen fuel is perfect energy source of car.
It is flushed with hydrogen deficiency about the equipment generally existing being flushed with hydrogen in fuel cell in the prior art, time elongation is flushed with hydrogen and disappears
Consuming electric power waits the disadvantage for increasing cost and reducing service efficiency too much, and there are some potential safety problemss, and is flushed with hydrogen mode
Fall behind relatively.
In view of this, there is an urgent need for develop a kind of charging device of supply fuel cell module.
Utility model content
The purpose of this utility model is to provide a kind of charging device of supply fuel cell module, in hydrogen aerator, heat
Amount can be transferred to hydrogen source from cooling medium pipeline, so as to efficiently use the energy of system itself, improve whole system
Efficiency, and equipment safety is reliable.
To achieve the goals above, the technical solution adopted in the utility model is as follows：
The one side of the utility model provides a kind of charging device of supply fuel cell module, including caisson
And air charging system, the caisson include hydrogen outlet, high-pressure hydrogen storing gas tank and hydrogen inlet, the hydrogen outlet and hydrogen
Entrance is arranged on the high-pressure hydrogen storing gas tank, and the hydrogen outlet is equipped with the first solenoid valve, is set on the hydrogen inlet
It includes hydrogen fuel depot, pipeline A, pipeline B and surge tank, the hydrogen fuel supply to have second solenoid valve, the air charging system
It stands and is filled by pipeline A connections buffering, the surge tank passes through pipeline B connection hydrogen inlets, first solenoid valve and the second electricity
Acoustic-optic alarm is equipped on magnet valve, the acoustic-optic alarm includes microcontroller, hydrogen gas sensor, temperature and humidity sensing
Device, OLED display screen, buzzer and acoustic-optic alarm and WIFI module, the hydrogen gas sensor and Temperature Humidity Sensor it is defeated
Outlet is connected directly with microcontroller input, the OLED display screen, buzzer and acoustic-optic alarm, WIFI module difference
It is connect with microcontroller output；The Temperature Humidity Sensor is for acquiring ambient temperature and humidity；Microcontroller in real time acquire,
Detected density of hydrogen and ambient temperature and humidity value are calculated, and combining environmental humiture factor obtains density of hydrogen correction value,
Again by OLED display screen real-time display density of hydrogen correction value, when density of hydrogen is more than limit value, microcontroller starts bee
Ring device and LED acoustic-optic alarms send out alarm signal.
Preferably, further include control system, the control system includes host, signal projector, signal receiver A and letter
Number receiver B, the signal receiver A are connected on the first battery valve, and the signal receiver B is arranged in the second battery valve
On, the host is connect with signal projector by conducting wire, and the signal receiver is received with signal receiver A and signal respectively
Device B is wirelessly connected.
Preferably, cooling medium stream road is all had in the pipeline A and pipeline B.
Preferably, perforative cooling medium stream road, the cooling medium stream road are equipped with inside the pipeline A and pipeline B
It is interior equidistant equipped with several spiral shape ribs.
Preferably, the front end of first solenoid valve and the second battery valve is equipped with low-pressure sensor.
Preferably, it is equipped with bleed outlet on first battery valve and the second battery valve；When high-pressure hydrogen storing gas pressure inside the tank
When being more than secure setting with temperature, pressure then instructs bleed outlet to open with temperature sensor, hydrogen discharge.
Preferably, the pipeline A and pipeline B are all made of stainless steel.
Due to the adoption of the above technical scheme, the utility model has the following advantages and beneficial effect：
The charging device of the supply fuel cell module of the utility model, simple in structure, connection reliably, are convenient for adjusting hydrogen
Output quantity, high-pressure hydrogen storing gas tank are equipped with surge tank with hydrogen fuel depot, play the role of being effectively protected to high-pressure hydrogen storing gas tank,
Securely and reliably.
Description of the drawings
Fig. 1 is a kind of schematic diagram of the charging device of supply fuel cell module provided by the utility model；
Fig. 2 is the structural schematic diagram of the pipeline A of the utility model；
Fig. 3 is a kind of partial circuit diagram of the charging device of supply fuel cell module of the utility model.
Wherein：1- hydrogen fuels depot, 2- pipelines A, 3- buffering fill, 4- pipelines B, 5- hydrogen inlet, 6- second solenoid valves,
7- acoustic-optic alarms, 8- high-pressure hydrogen storing gas tanks, 9- hydrogen outlets, the first solenoid valves of 10-, 11- cooling medium streams road.
Specific implementation mode
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
In order to illustrate more clearly of the utility model, the utility model is done further with reference to preferred embodiment
It is bright.It will be appreciated by those skilled in the art that specifically described content is illustrative and be not restrictive below, it should not be with this
Limit the scope of protection of the utility model.
Embodiment 1
A kind of charging device of supply fuel cell module, including caisson and air charging system, the caisson packet
Hydrogen outlet 9, high-pressure hydrogen storing gas tank 8 and hydrogen inlet 5 are included, the hydrogen outlet 9 and hydrogen inlet 5 are arranged at the high pressure
On hydrogen storage gas tank 8, the hydrogen outlet 9 is equipped with the first solenoid valve 10, and the hydrogen inlet 5 is equipped with second solenoid valve 6, institute
It includes hydrogen fuel depot 1, pipeline A2, pipeline B4 and surge tank to state air charging system, and the hydrogen fuel depot 1 passes through pipeline A2
Connection buffering fills 3, and the surge tank is by pipeline B4 connections hydrogen inlet 5, on first solenoid valve 10 and second solenoid valve 6
Be equipped with acoustic-optic alarm 7, the acoustic-optic alarm 7 include microcontroller, hydrogen gas sensor, Temperature Humidity Sensor,
OLED display screen, buzzer and audible-visual annunciator and WIFI module, the output end of the hydrogen gas sensor and Temperature Humidity Sensor
Be connected directly with microcontroller input, the OLED display screen, buzzer and audible-visual annunciator, WIFI module respectively with micro-control
Device output end connection processed；The Temperature Humidity Sensor is for acquiring ambient temperature and humidity；Microcontroller for acquiring, calculating institute in real time
The density of hydrogen and ambient temperature and humidity value detected, and combining environmental humiture factor obtains density of hydrogen correction value, then pass through
OLED display screen real-time display density of hydrogen correction value, when density of hydrogen be more than limit value when, microcontroller start buzzer and
LED acoustic-optic alarms 7 send out alarm signal.The charging device of the supply fuel cell module, further includes control system,
The control system includes host, signal projector, signal receiver A and signal receiver B, the signal receiver A connections
On the first battery valve, the signal receiver B is arranged on the second battery valve, and the host passes through conducting wire with signal projector
Connection, the signal receiver are wirelessly connected with signal receiver A and signal receiver B respectively.The pipeline A2 and pipeline B4
Inside all have cooling medium stream road 11.Perforative cooling medium stream road 11 is equipped with inside the pipeline A2 and pipeline B4, it is described
It is equidistant in cooling medium stream road 11 to be equipped with several spiral shape ribs.The front end of first solenoid valve, 10 and second battery valve is equal
Equipped with low-pressure sensor.It is equipped with bleed outlet on first battery valve and the second battery valve；When in high-pressure hydrogen storing gas tank 8
When pressure is more than secure setting with temperature, pressure then instructs bleed outlet to open with temperature sensor, hydrogen discharge.The pipeline
A2 and pipeline B4 are all made of stainless steel, specifically, further including the compressor 12 for being set to the pipeline B4.
The hydrogen gas sensor and the Temperature Humidity Sensor are managed with INA+, INA-, AVDD, AGND of microcontroller respectively
Foot is connected, two pin of DVDD, RATE of 4 HX77 respectively with+5V power supplys, be connected, DOUT, PD_SCK pin are same respectively
The 19-22 pins (RD0-RD3) of PIC16F887 are connected with 27-30 pins (RD4-RD7)；The sound of abnormal conditions prompt
Light crossing-signal is connected with the 8th pin (RE0) of PIC16F887；Buzzer is connected with the 10th pin (RE2) of microcontroller
It connects；The RS pins of OLED display screen, R/W pins, E pins respectively with the 36th of PIC16F877,37,38 pins (RB3, RB4,
RB5) it is connected.
In order to be better understood from above-described embodiment, the utility model further relates to a kind of intelligent flushing of supply fuel cell module
Hydrogen control method, includes the following steps：
A. vacuumize process is carried out to high-pressure hydrogen storing gas tank 8 and surge tank respectively using vacuum pump, vacuum degree is evacuated to 10-
5pa；
B. host is opened, the charge of hydrogen and the hydrogen flow rate of hydrogen fuel depot 1 are set；
C. signal receiver A and signal receiver B are transmitted signals to by the signal projector on host so that beat respectively
Open the first solenoid valve 10 and second solenoid valve 6；
D. it is passed through cooling medium on pipeline A2 and pipeline B4, and cools down the flow and flow rate of medium by host setting；
E. after being flushed with hydrogen, host is set, signal projector transmits signals to signal receiver A and signal receiver respectively
B so that the first solenoid valve 10 and second solenoid valve 6 are closed respectively.
Embodiment 2
A kind of charging device of supply fuel cell module, including caisson and air charging system, the caisson packet
Hydrogen outlet 9, high-pressure hydrogen storing gas tank 8 and hydrogen inlet 5 are included, the hydrogen outlet 9 and hydrogen inlet 5 are arranged at the high pressure
On hydrogen storage gas tank 8, the hydrogen outlet 9 is equipped with the first solenoid valve 10, and the hydrogen inlet 5 is equipped with second solenoid valve 6, institute
It includes hydrogen fuel depot 1, pipeline A2, pipeline B4 and surge tank to state air charging system, and the hydrogen fuel depot 1 passes through pipeline A2
Connection buffering fills 3, and the surge tank is by pipeline B4 connections hydrogen inlet 5, on first solenoid valve 10 and second solenoid valve 6
Be equipped with acoustic-optic alarm 7, the acoustic-optic alarm 7 include microcontroller, hydrogen gas sensor, Temperature Humidity Sensor,
OLED display screen, buzzer and acoustic-optic alarm 7 and WIFI module, the output of the hydrogen gas sensor and Temperature Humidity Sensor
End is connected directly with microcontroller input, the OLED display screen, buzzer and acoustic-optic alarm 7, WIFI module difference
It is connect with microcontroller output；The Temperature Humidity Sensor is for acquiring ambient temperature and humidity；Microcontroller in real time acquire,
Detected density of hydrogen and ambient temperature and humidity value are calculated, and combining environmental humiture factor obtains density of hydrogen correction value,
Again by OLED display screen real-time display density of hydrogen correction value, when density of hydrogen is more than limit value, microcontroller starts bee
Ring device and LED acoustic-optic alarms 7 send out alarm signal.The charging device of the supply fuel cell module, further includes control
System processed, the control system include that host, signal projector, signal receiver A and signal receiver B, the signal receive
Device A is connected on the first battery valve, and the signal receiver B is arranged on the second battery valve, the host and signal projector
It is connected by conducting wire, the signal receiver is wirelessly connected with signal receiver A and signal receiver B respectively.The pipeline A2
With cooling medium stream road 11 is all had in pipeline B4.Perforative cooling medium stream road is equipped with inside the pipeline A2 and pipeline B4
11, it is equidistant in the cooling medium stream road 11 to be equipped with several spiral shape ribs.First solenoid valve, 10 and second battery valve
Front end be equipped with low-pressure sensor.It is equipped with bleed outlet on first battery valve and the second battery valve；When high pressure is stored up
When pressure is more than secure setting with temperature in hydrogen gas tank 8, pressure then instructs bleed outlet to open with temperature sensor, hydrogen row
Go out.The pipeline A2 and pipeline B4 are all made of stainless steel.
In order to be better understood from above-described embodiment, the utility model further relates to a kind of intelligent flushing of supply fuel cell module
Hydrogen control method, includes the following steps：
A. vacuumize process is carried out to high-pressure hydrogen storing gas tank 8 and surge tank respectively using vacuum pump, vacuum degree is evacuated to 10-
5pa；
B. host is opened, the charge of hydrogen and the hydrogen flow rate of hydrogen fuel depot 1 are set；
C. signal receiver A and signal receiver B are transmitted signals to by the signal projector on host so that beat respectively
Open the first solenoid valve 10 and second solenoid valve 6；
D. it is passed through cooling medium on pipeline A2 and pipeline B4, and cools down the flow and flow rate of medium by host setting；
E. after being flushed with hydrogen, host is set, signal projector transmits signals to signal receiver A and signal receiver respectively
B so that the first solenoid valve 10 and second solenoid valve 6 are closed respectively；
F. check caisson and air charging system whether gas leakage.
Embodiment 3
A kind of charging device of supply fuel cell module, including caisson and air charging system, the caisson packet
Hydrogen outlet 9, high-pressure hydrogen storing gas tank 8 and hydrogen inlet 5 are included, the hydrogen outlet 9 and hydrogen inlet 5 are arranged at the high pressure
On hydrogen storage gas tank 8, the hydrogen outlet 9 is equipped with the first solenoid valve 10, and the hydrogen inlet 5 is equipped with second solenoid valve 6, institute
It includes hydrogen fuel depot 1, pipeline A2, pipeline B4 and surge tank to state air charging system, and the hydrogen fuel depot 1 passes through pipeline A2
Connection buffering fills 3, and the surge tank is by pipeline B4 connections hydrogen inlet 5, on first solenoid valve 10 and second solenoid valve 6
Be equipped with acoustic-optic alarm 7, the acoustic-optic alarm 7 include microcontroller, hydrogen gas sensor, Temperature Humidity Sensor,
OLED display screen, buzzer and acoustic-optic alarm 7 and WIFI module, the output of the hydrogen gas sensor and Temperature Humidity Sensor
End is connected directly with microcontroller input, the OLED display screen, buzzer and acoustic-optic alarm 7, WIFI module difference
It is connect with microcontroller output；The Temperature Humidity Sensor is for acquiring ambient temperature and humidity；Microcontroller in real time acquire,
Detected density of hydrogen and ambient temperature and humidity value are calculated, and combining environmental humiture factor obtains density of hydrogen correction value,
Again by OLED display screen real-time display density of hydrogen correction value, when density of hydrogen is more than limit value, microcontroller starts bee
Ring device and LED acoustic-optic alarms 7 send out alarm signal.The charging device of the supply fuel cell module, further includes control
System processed, the control system include that host, signal projector, signal receiver A and signal receiver B, the signal receive
Device A is connected on the first battery valve, and the signal receiver B is arranged on the second battery valve, the host and signal projector
It is connected by conducting wire, the signal receiver is wirelessly connected with signal receiver A and signal receiver B respectively.The pipeline A2
With cooling medium stream road 11 is all had in pipeline B4.Perforative cooling medium stream road is equipped with inside the pipeline A2 and pipeline B4
11, it is equidistant in the cooling medium stream road 11 to be equipped with several spiral shape ribs.First solenoid valve, 10 and second battery valve
Front end be equipped with low-pressure sensor.It is equipped with bleed outlet on first battery valve and the second battery valve；When high pressure is stored up
When pressure is more than secure setting with temperature in hydrogen gas tank 8, pressure then instructs bleed outlet to open with temperature sensor, hydrogen row
Go out.The pipeline A2 and pipeline B4 are all made of stainless steel.
In order to be better understood from above-described embodiment, the utility model further relates to a kind of intelligent flushing of supply fuel cell module
Hydrogen control method, includes the following steps：
A. vacuumize process is carried out to high-pressure hydrogen storing gas tank 8 and surge tank respectively using vacuum pump, vacuum degree is evacuated to 10-
5pa；
B. host is opened, the charge of hydrogen and the hydrogen flow rate of hydrogen fuel depot 1 are set；
C. signal receiver A and signal receiver B are transmitted signals to by the signal projector on host so that beat respectively
Open the first solenoid valve 10 and second solenoid valve 6；
D. it is passed through cooling medium on pipeline A2 and pipeline B4, and cools down the flow and flow rate of medium by host setting；
E. after being flushed with hydrogen, host is set, signal projector transmits signals to signal receiver A and signal receiver respectively
B so that the first solenoid valve 10 and second solenoid valve 6 are closed respectively；
F. check caisson and air charging system whether gas leakage.
Wherein, it is flushed with hydrogen in step above-mentioned, the balance pressure of the surge tank is 35MPa.
Embodiment 4
A kind of charging device of supply fuel cell module, including caisson and air charging system, the caisson packet
Hydrogen outlet 9, high-pressure hydrogen storing gas tank 8 and hydrogen inlet 5 are included, the hydrogen outlet 9 and hydrogen inlet 5 are arranged at the high pressure
On hydrogen storage gas tank 8, the hydrogen outlet 9 is equipped with the first solenoid valve 10, and the hydrogen inlet 5 is equipped with second solenoid valve 6, institute
It includes hydrogen fuel depot 1, pipeline A2, pipeline B4 and surge tank to state air charging system, and the hydrogen fuel depot 1 passes through pipeline A2
Connection buffering fills 3, and the surge tank is by pipeline B4 connections hydrogen inlet 5, on first solenoid valve 10 and second solenoid valve 6
Be equipped with acoustic-optic alarm 7, the acoustic-optic alarm 7 include microcontroller, hydrogen gas sensor, Temperature Humidity Sensor,
OLED display screen, buzzer and acoustic-optic alarm 7 and WIFI module, the output of the hydrogen gas sensor and Temperature Humidity Sensor
End is connected directly with microcontroller input, the OLED display screen, buzzer and acoustic-optic alarm 7, WIFI module difference
It is connect with microcontroller output；The Temperature Humidity Sensor is for acquiring ambient temperature and humidity；Microcontroller in real time acquire,
Detected density of hydrogen and ambient temperature and humidity value are calculated, and combining environmental humiture factor obtains density of hydrogen correction value,
Again by OLED display screen real-time display density of hydrogen correction value, when density of hydrogen is more than limit value, microcontroller starts bee
Ring device and LED acoustic-optic alarms 7 send out alarm signal.The charging device of the supply fuel cell module, further includes control
System processed, the control system include that host, signal projector, signal receiver A and signal receiver B, the signal receive
Device A is connected on the first battery valve, and the signal receiver B is arranged on the second battery valve, the host and signal projector
It is connected by conducting wire, the signal receiver is wirelessly connected with signal receiver A and signal receiver B respectively.The pipeline A2
With cooling medium stream road 11 is all had in pipeline B4.Perforative cooling medium stream road is equipped with inside the pipeline A2 and pipeline B4
11, it is equidistant in the cooling medium stream road 11 to be equipped with several spiral shape ribs.First solenoid valve, 10 and second battery valve
Front end be equipped with low-pressure sensor.It is equipped with bleed outlet on first battery valve and the second battery valve；When high pressure is stored up
When pressure is more than secure setting with temperature in hydrogen gas tank 8, pressure then instructs bleed outlet to open with temperature sensor, hydrogen row
Go out.The pipeline A2 and pipeline B4 are all made of stainless steel.
In order to be better understood from above-described embodiment, the utility model further relates to a kind of intelligent flushing of supply fuel cell module
Hydrogen control method, includes the following steps：
A. vacuumize process is carried out to high-pressure hydrogen storing gas tank 8 and surge tank respectively using vacuum pump, vacuum degree is evacuated to 10-
5pa；
B. host is opened, the charge of hydrogen and the hydrogen flow rate of hydrogen fuel depot 1 are set；
C. signal receiver A and signal receiver B are transmitted signals to by the signal projector on host so that beat respectively
Open the first solenoid valve 10 and second solenoid valve 6；
D. it is passed through cooling medium on pipeline A2 and pipeline B4, and cools down the flow and flow rate of medium by host setting；
E. after being flushed with hydrogen, host is set, signal projector transmits signals to signal receiver A and signal receiver respectively
B so that the first solenoid valve 10 and second solenoid valve 6 are closed respectively；
F. check caisson and air charging system whether gas leakage.
Wherein, it is flushed with hydrogen in step above-mentioned, the balance pressure of the surge tank is 38MPa.
Embodiment 5
A kind of charging device of supply fuel cell module, including caisson and air charging system, the caisson packet
Hydrogen outlet 9, high-pressure hydrogen storing gas tank 8 and hydrogen inlet 5 are included, the hydrogen outlet 9 and hydrogen inlet 5 are arranged at the high pressure
On hydrogen storage gas tank 8, the hydrogen outlet 9 is equipped with the first solenoid valve 10, and the hydrogen inlet 5 is equipped with second solenoid valve 6, institute
It includes hydrogen fuel depot 1, pipeline A2, pipeline B4 and surge tank to state air charging system, and the hydrogen fuel depot 1 passes through pipeline A2
Connection buffering fills 3, and the surge tank is by pipeline B4 connections hydrogen inlet 5, on first solenoid valve 10 and second solenoid valve 6
Be equipped with acoustic-optic alarm 7, the acoustic-optic alarm 7 include microcontroller, hydrogen gas sensor, Temperature Humidity Sensor,
OLED display screen, buzzer and acoustic-optic alarm 7 and WIFI module, the output of the hydrogen gas sensor and Temperature Humidity Sensor
End is connected directly with microcontroller input, the OLED display screen, buzzer and acoustic-optic alarm 7, WIFI module difference
It is connect with microcontroller output；The Temperature Humidity Sensor is for acquiring ambient temperature and humidity；Microcontroller in real time acquire,
Detected density of hydrogen and ambient temperature and humidity value are calculated, and combining environmental humiture factor obtains density of hydrogen correction value,
Again by OLED display screen real-time display density of hydrogen correction value, when density of hydrogen is more than limit value, microcontroller starts bee
Ring device and LED acoustic-optic alarms 7 send out alarm signal.The charging device of the supply fuel cell module, further includes control
System processed, the control system include that host, signal projector, signal receiver A and signal receiver B, the signal receive
Device A is connected on the first battery valve, and the signal receiver B is arranged on the second battery valve, the host and signal projector
It is connected by conducting wire, the signal receiver is wirelessly connected with signal receiver A and signal receiver B respectively.The pipeline A2
With cooling medium stream road 11 is all had in pipeline B4.Perforative cooling medium stream road is equipped with inside the pipeline A2 and pipeline B4
11, it is equidistant in the cooling medium stream road 11 to be equipped with several spiral shape ribs.First solenoid valve, 10 and second battery valve
Front end be equipped with low-pressure sensor.It is equipped with bleed outlet on first battery valve and the second battery valve；When high pressure is stored up
When pressure is more than secure setting with temperature in hydrogen gas tank 8, pressure then instructs bleed outlet to open with temperature sensor, hydrogen row
Go out.The pipeline A2 and pipeline B4 are all made of stainless steel.
In order to be better understood from above-described embodiment, the utility model further relates to a kind of intelligent flushing of supply fuel cell module
Hydrogen control method, includes the following steps：
A. vacuumize process is carried out to high-pressure hydrogen storing gas tank 8 and surge tank respectively using vacuum pump, vacuum degree is evacuated to 10-
5pa；
B. host is opened, the charge of hydrogen and the hydrogen flow rate of hydrogen fuel depot 1 are set；
C. signal receiver A and signal receiver B are transmitted signals to by the signal projector on host so that beat respectively
Open the first solenoid valve 10 and second solenoid valve 6；
D. it is passed through cooling medium on pipeline A2 and pipeline B4, and cools down the flow and flow rate of medium by host setting；
E. after being flushed with hydrogen, host is set, signal projector transmits signals to signal receiver A and signal receiver respectively
B so that the first solenoid valve 10 and second solenoid valve 6 are closed respectively；
F. check caisson and air charging system whether gas leakage.
Wherein, it is flushed with hydrogen in step above-mentioned, the balance pressure of the surge tank is 39MPa.
Embodiment 6
A kind of charging device of supply fuel cell module, including caisson and air charging system, the caisson packet
Hydrogen outlet 9, high-pressure hydrogen storing gas tank 8 and hydrogen inlet 5 are included, the hydrogen outlet 9 and hydrogen inlet 5 are arranged at the high pressure
On hydrogen storage gas tank 8, the hydrogen outlet 9 is equipped with the first solenoid valve 10, and the hydrogen inlet 5 is equipped with second solenoid valve 6, institute
It includes hydrogen fuel depot 1, pipeline A2, pipeline B4 and surge tank to state air charging system, and the hydrogen fuel depot 1 passes through pipeline A2
Connection buffering fills 3, and the surge tank is by pipeline B4 connections hydrogen inlet 5, on first solenoid valve 10 and second solenoid valve 6
Be equipped with acoustic-optic alarm 7, the acoustic-optic alarm 7 include microcontroller, hydrogen gas sensor, Temperature Humidity Sensor,
OLED display screen, buzzer and acoustic-optic alarm 7 and WIFI module, the output of the hydrogen gas sensor and Temperature Humidity Sensor
End is connected directly with microcontroller input, the OLED display screen, buzzer and acoustic-optic alarm 7, WIFI module difference
It is connect with microcontroller output；The Temperature Humidity Sensor is for acquiring ambient temperature and humidity；Microcontroller in real time acquire,
Detected density of hydrogen and ambient temperature and humidity value are calculated, and combining environmental humiture factor obtains density of hydrogen correction value,
Again by OLED display screen real-time display density of hydrogen correction value, when density of hydrogen is more than limit value, microcontroller starts bee
Ring device and LED acoustic-optic alarms 7 send out alarm signal.The charging device of the supply fuel cell module, further includes control
System processed, the control system include that host, signal projector, signal receiver A and signal receiver B, the signal receive
Device A is connected on the first battery valve, and the signal receiver B is arranged on the second battery valve, the host and signal projector
It is connected by conducting wire, the signal receiver is wirelessly connected with signal receiver A and signal receiver B respectively.The pipeline A2
With cooling medium stream road 11 is all had in pipeline B4.Perforative cooling medium stream road is equipped with inside the pipeline A2 and pipeline B4
11, it is equidistant in the cooling medium stream road 11 to be equipped with several spiral shape ribs.First solenoid valve, 10 and second battery valve
Front end be equipped with low-pressure sensor.It is equipped with bleed outlet on first battery valve and the second battery valve；When high pressure is stored up
When pressure is more than secure setting with temperature in hydrogen gas tank 8, pressure then instructs bleed outlet to open with temperature sensor, hydrogen row
Go out.The pipeline A2 and pipeline B4 are all made of stainless steel.
In order to be better understood from above-described embodiment, the utility model further relates to a kind of intelligent flushing of supply fuel cell module
Hydrogen control method, includes the following steps：
A. vacuumize process is carried out to high-pressure hydrogen storing gas tank 8 and surge tank respectively using vacuum pump, vacuum degree is evacuated to 10-
5pa；
B. host is opened, the charge of hydrogen and the hydrogen flow rate of hydrogen fuel depot 1 are set；
C. signal receiver A and signal receiver B are transmitted signals to by the signal projector on host so that beat respectively
Open the first solenoid valve 10 and second solenoid valve 6；
D. it is passed through cooling medium on pipeline A2 and pipeline B4, and cools down the flow and flow rate of medium by host setting；
E. after being flushed with hydrogen, host is set, signal projector transmits signals to signal receiver A and signal receiver respectively
B so that the first solenoid valve 10 and second solenoid valve 6 are closed respectively；
F. check caisson and air charging system whether gas leakage.
Wherein, it is flushed with hydrogen in step above-mentioned, the balance pressure of the surge tank is 40MPa.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are equally included in the patent within the scope of the utility model.
Claims (7)
1. a kind of charging device of supply fuel cell module, it is characterised in that：Including caisson and air charging system, the storage
Device of air includes hydrogen outlet, high-pressure hydrogen storing gas tank and hydrogen inlet, and the hydrogen outlet and hydrogen inlet are arranged at described
On high-pressure hydrogen storing gas tank, the hydrogen outlet is equipped with the first solenoid valve, and the hydrogen inlet is equipped with second solenoid valve, described
Air charging system includes hydrogen fuel depot, pipeline A, pipeline B and surge tank, and the hydrogen fuel depot is slow by pipeline A connections
Irrigation, the surge tank are all provided with acousto-optic report by pipeline B connection hydrogen inlets in first solenoid valve and second solenoid valve
Alarm device, the acoustic-optic alarm include microcontroller, hydrogen gas sensor, Temperature Humidity Sensor, OLED display screen, buzzer
With acoustic-optic alarm and WIFI module, the output end and microcontroller input of the hydrogen gas sensor and Temperature Humidity Sensor
It is connected directly, the OLED display screen, buzzer and acoustic-optic alarm, WIFI module connect with microcontroller output respectively
It connects；The Temperature Humidity Sensor is for acquiring ambient temperature and humidity；Microcontroller for acquiring, calculating detected hydrogen in real time
Concentration and ambient temperature and humidity value, and combining environmental humiture factor obtains density of hydrogen correction value, then pass through OLED display screen reality
When show density of hydrogen correction value, when density of hydrogen be more than limit value when, microcontroller start buzzer and LED sound-light alarms dress
It sets and sends out alarm signal.
2. the charging device of supply fuel cell module according to claim 1, it is characterised in that：It further include control system
System, the control system include host, signal projector, signal receiver A and signal receiver B, the signal receiver A companies
It is connected on the first battery valve, the signal receiver B is arranged on the second battery valve, and the host is with signal projector by leading
Line connects, and the signal receiver is wirelessly connected with signal receiver A and signal receiver B respectively.
3. the charging device of supply fuel cell module according to claim 1 or 2, it is characterised in that：The pipeline A and
Cooling medium stream road is all had in pipeline B.
4. the charging device of supply fuel cell module according to claim 3, it is characterised in that：The pipeline A and pipe
It is equipped with perforative cooling medium stream road inside road B, it is equidistant in the cooling medium stream road to be equipped with several spiral shape ribs.
5. the charging device of supply fuel cell module according to claim 4, it is characterised in that：First solenoid valve
It is equipped with low-pressure sensor with the front end of second solenoid valve.
6. the charging device of supply fuel cell module according to claim 5, it is characterised in that：First solenoid valve
With bleed outlet is equipped in second solenoid valve；When high-pressure hydrogen storing gas pressure inside the tank and temperature are more than secure setting, pressure with
Temperature sensor then instructs bleed outlet to open, hydrogen discharge.
7. the charging device of supply fuel cell module according to claim 6, it is characterised in that：The pipeline A and pipe
Road B is all made of stainless steel.
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| CN201820364286.5U CN208074572U (en) | 2018-03-18 | 2018-03-18 | A kind of charging device of supply fuel cell module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443702A (en) * | 2018-03-18 | 2018-08-24 | 深圳汽航院科技有限公司 | It is a kind of supply fuel cell module charging device and its intelligence be flushed with hydrogen control method |
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2018
- 2018-03-18 CN CN201820364286.5U patent/CN208074572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443702A (en) * | 2018-03-18 | 2018-08-24 | 深圳汽航院科技有限公司 | It is a kind of supply fuel cell module charging device and its intelligence be flushed with hydrogen control method |
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