CN208204536U - Multi-mode fuel air and aerator - Google Patents
Multi-mode fuel air and aerator Download PDFInfo
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- CN208204536U CN208204536U CN201820485497.4U CN201820485497U CN208204536U CN 208204536 U CN208204536 U CN 208204536U CN 201820485497 U CN201820485497 U CN 201820485497U CN 208204536 U CN208204536 U CN 208204536U
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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Abstract
The utility model discloses multi-mode fuel air and aerators, it includes pre-processing system, mixing pressure charging system and storage loading system；The utility model, which is used, can realize the aerator of three kinds of aerating modes of natural gas filling station (CNG, HCNG and hydrogen) under three kinds of different air inlet modes (pipe network natural gas, CNG trailer, LNG).It is suitble to existing natural gas filling station to build HCNG gas station and hydrogenation stations construction jointly, both CNG automobile aerating had been met, it is able to satisfy the requirement that aerating is carried out to CNG automobile, HCNG and hydrogen automobile again, facilitate the universal use of promotion CNG, HCNG and three kinds of energy automobiles of hydrogen, reduces vehicle gasification device cost.The utility model carries out CNG and hydrogen to be mixed to form HCNG using mixing arrangement, the pressure regulator and flow controller in mixing arrangement can pressure to CNG and hydrogen, flow be adjusted, export the HCNG gas of designated ratio.
Description
Technical field
The utility model belongs to CNG gas station technical field, and in particular to multi-mode fuel air and aerator.
Background technique
Increasingly serious in face of Global Environmental Problems, energy shortage and emission regulation are increasingly stringent, and fossil fuel faces exhaustion
Danger, and using automobile as the energy consumption factor of representative, China is while Devoting Major Efforts To Developing renewable energy, for automobile
Field, which has been carried out, seeks alternative fuel to cope with the research of problem of energy crisis.At present, main alternative fuel has natural gas, hydrogen
Gas, alcohol-ether fuel and biomass fuel etc..
The main natural gas as the main component with methane of CNG.It compares with gasoline, CNG octane number with higher and heat
It is worth calorific value, the capability of antidetonance is substantially better than gasoline, and combustibility is also preferable, is a kind of low density gas of high self-ignition point, safety
It is relatively good, it is a kind of vehicle fuel preferably with green meaning.
After LNG is the purified processing of natural gas, deep cooling is become the natural gas of liquid by gaseous state to -162 DEG C under normal pressure,
The volume of liquefied natural gas is about the 1/620 of the natural gas volume of phase homogenous quantities.LNG compares as CNG with gasoline, LNG
Octane number and calorific value calorific value with higher, the capability of antidetonance are substantially better than gasoline, and combustibility is also preferable, are a kind of high self-ignition points
Low density gas, safety is relatively good, is a kind of vehicle fuel preferably with green meaning.
Hydrogen is a kind of colourless gas.One gram of Hydrogen Energy of burning releases your heat of 142 kilojoules, is gasoline calorific value
3 times.Combustion product is water, without lime-ash and exhaust gas, is not polluted the environment.Hydrogen fuel will become 21 century optimal energy
Source.
HCNG is the gaseous fuel mixed by the hydrogen with methane natural gas as the main component and purity greater than 99%.
HCNG possesses the advantage of natural gas and hydrogen respectively, and hydrogen loading gas compressed natural gas can realize the lean burn of engine, can reduce
Engine emission improves engine thermal efficiency, it is ensured that engine power performance is the engine substitution of ideal low-carbon, green
Fuel.
As substitution traditional fuel technology reaches its maturity, a kind of multi-mode fuel air and aerator, Neng Gouman are needed
Foot existing natural gas filling station normal operation while, also meet HCNG automobile and hydrogen automobile aerating, facilitate push CNG,
The universal use of HCNG and hydrogen various energy resources automobile reduce gas station cost of investment, and clean energy resource industry is promoted to flourish.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides multi-mode fuel air and aerator.
The utility model achieves the above object through the following technical schemes:
Multi-mode fuel air and aerator, it is characterised in that:
It includes pre-processing system, mixing pressure charging system and storage loading system；
The pre-processing system includes CNG admission gear, tube bank fortune hydrogen trailer, hydrogen discharge column and hydrogen purification dress
It sets；The gas outlet of the CNG admission gear is connect with the mixing pressure charging system；The quick coupling of the hydrogen discharge column connects
In on tube bank fortune hydrogen trailer, the gas outlet of the hydrogen discharge column and the air inlet of the hydrogen purification device pass through gas
Pipeline connection；The gas outlet of the hydrogen purification device is connect with the mixing pressure charging system；
The mixing pressure charging system includes mixing arrangement, HCNG supercharger and hydrogen booster；The hydrogen of the mixing arrangement
Gas air inlet pipeline is connect with the gas outlet of the hydrogen purification device；It is mixed respectively with described the gas outlet of the CNG admission gear
The CNG air inlet pipeline set is attached together to connect with the storage loading system；The HCNG outlet pipe of the mixing arrangement with it is described
The air inlet of HCNG supercharger connects；The hydrogen gas pipeline of the hydrogen booster and the gas outlet of the hydrogen purification device
Connection；The gas outlet of the hydrogen booster is connect with the storage loading system；The gas outlet of the HCNG supercharger and institute
State storage loading system connection；
The storage loading system includes the first sequential control disk, the second sequential control disk, third sequential control disk, CNG
Holding bottle group, HCNG holding bottle group, hydrogen holding bottle group, CNG dispenser, HCNG dispenser and hydrogen dispenser；The CNG is deposited
Storage bottle group includes CNG high pressure holding bottle group and CNG low pressure holding bottle group, and the HCNG holding bottle group includes HCNG high pressure holding bottle
Group and HCNG low pressure holding bottle group；The hydrogen holding bottle group includes hydrogen high pressure holding bottle group and HCNG low pressure holding bottle group；
The gas outlet of the CNG admission gear is connect by gas pipeline with the air inlet in the first sequential control disk；Described
The air inlet of the CNG high pressure holding bottle group in the first high pressure outlet air hole and the CNG holding bottle group on one sequential control disk
Hole is connected by gas pipeline, the CNG in the second high pressure outlet air hole and the CNG dispenser on the first sequential control disk
High pressure air intake hole is connected by gas pipeline, and the first low pressure venthole and the CNG on the first sequential control disk store
The air inlet of the CNG low pressure holding bottle group in bottle group is connected by gas pipeline, on the first sequential control disk
Second low pressure venthole is connected with the CNG low-pressure admission hole of the CNG dispenser by gas pipeline；The HCNG supercharger
Venthole connect with the air inlet in the second sequential control disk by gas pipeline；On the second sequential control disk
The air inlet of the HCNG high pressure holding bottle group in first high pressure outlet air hole and the HCNG holding bottle group passes through gas pipeline
It connects, the HCNG high pressure air intake hole in the second high pressure outlet air hole and the HCNG dispenser on the second sequential control disk passes through
Gas pipeline connection, the first low pressure venthole on the second sequential control disk with it is described in the HCNG holding bottle group
The air inlet of HCNG low pressure holding bottle group is connected by gas pipeline, the second low pressure venthole on the second sequential control disk
It is connected with the HCNG low-pressure admission hole of the HCNG dispenser by gas pipeline；The venthole of the hydrogen booster passes through gas
Body pipeline is connect with the air inlet in the third sequential control disk；The first high pressure outlet air hole on the third sequential control disk
It is connect with the air inlet of the hydrogen high pressure holding bottle group in the hydrogen holding bottle group by gas pipeline, the third is suitable
The second high pressure outlet air hole in sequence control panel is connected with the hydrogen high pressure air intake hole of the hydrogen dispenser by gas pipeline, institute
State the first low pressure venthole on third sequential control disk and the hydrogen low pressure holding bottle group in the hydrogen holding bottle group
Air inlet connected by gas pipeline, the second low pressure venthole and the hydrogen dispenser on the third sequential control disk
Hydrogen low-pressure admission hole pass through gas pipeline connect.
A kind of preferred, CNG admission gear includes restraining LNG trailer, LNG storage tank, LNG cryogenic high pressure pump, vaporizer, described
LNG storage tank air inlet is connected to the tube bank LNG trailer by gas pipeline, and the LNG cryogenic high pressure pump steam inlet passes through gas
Body pipeline is connected to the LNG storage tank, and the gas outlet of the LNG cryogenic high pressure pump and the air inlet of the vaporizer pass through gas
Pipeline connection；The gas outlet of the vaporizer is connect with the mixing pressure charging system.
Another preferred, CNG admission gear includes gas distributing system, CNG purification device, CNG supercharger, and the CNG is net
Makeup sets air inlet and is connected to the gas distributing system, the gas outlet of the CNG purification device and the CNG by gas pipeline
The air inlet of supercharger is connected by gas pipeline；The gas outlet of the CNG supercharger is connect with the mixing pressure charging system.
Still another preferred, CNG admission gear includes that tube bank CNG trailer, CNG discharge column, CNG purification device and CNG increase
Press；The quick coupling of the CNG discharge column is connected on the tube bank CNG trailer, the gas outlet of the CNG discharge column and institute
The air inlet for stating CNG purification device is connected by gas pipeline；The gas outlet of the CNG purification device and the CNG supercharger
Air inlet pass through gas pipeline connect；The gas outlet of the CNG supercharger is connect with the mixing pressure charging system.
Further, the mixing arrangement includes that CNG air inlet pipeline, hydrogen gas pipeline, HCNG surge tank and HCNG go out
Air pipe；One end of the CNG air inlet pipeline is connect with the gas outlet of the CNG admission gear, the CNG air inlet pipeline it is another
One end is connected with the CNG air inlet of the HCNG surge tank；One end of the hydrogen gas pipeline and the hydrogen purification device
Gas outlet connection, the other end of the hydrogen gas pipeline connect with the hydrogen inlet of the HCNG surge tank；Described
Solenoid valve, first pressure gauge, pressure regulation are all disposed with by air inlet on CNG air inlet pipeline and the hydrogen gas pipeline
Device, thermometer, second pressure gauge and flow controller；Third pressure gauge and safety valve are provided on the HCNG surge tank；Institute
The one end for stating HCNG outlet pipe is connect with the HCNG venthole of the HCNG surge tank, the other end of the HCNG outlet pipe
It is connect with the air inlet of the HCNG supercharger, is provided with HCNG solenoid valve on the HCNG outlet pipe.
Further, in each connection with being both provided with control valve on gas pipeline；The first sequential control disk, institute
It states and is provided with high pressure control valve and low-pressure control valve on the second sequential control disk and the third sequential control disk.
The utility model has the beneficial effects that:
1, the utility model use can be real under three kinds of different air inlet modes (pipe network natural gas, CNG trailer, LNG)
The aerator of existing three kinds of aerating modes of natural gas filling station (CNG, HCNG and hydrogen)；It is suitble to existing natural gas filling station to build jointly
HCNG gas station and hydrogenation stations construction, had not only met CNG automobile aerating, but also be able to satisfy and carry out to CNG automobile, HCNG and hydrogen automobile
The requirement of aerating, facilitate push CNG, HCNG and three kinds of energy automobiles of hydrogen universal use, reduce vehicle gasification device at
This.
2, the utility model is integrated using sledge dress, and according to the difference of the scale of building a station and technique, partition functionality module will be preposition
Processing system (in addition to trailer), mixing pressure charging system and storage loading system are integrated into one or more skid bodys, carry out modularization
It designs and combines, realize factory prefabricating, pass through optimization module integrated technology and sledge fills technology, it is ensured that project operation is high-quality, high
Effect and safety.
3, the utility model carries out CNG and hydrogen to be mixed to form HCNG using mixing arrangement, the pressure regulation in mixing arrangement
Device and flow controller can pressure to CNG and hydrogen, flow be adjusted, export the HCNG gas of designated ratio.
In conclusion the utility model can be widely applied on natural gas filling station, meet CNG automobile, HCNG and hydrogen
The aerating of automobile needs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of first embodiment in the utility model；
Fig. 2 is the structural schematic diagram of the mixing arrangement in the utility model；
Fig. 3 is the structural schematic diagram of the second embodiment in the utility model；
Fig. 4 is the structural schematic diagram of the 3rd embodiment in the utility model.
In figure: 1- restrains LNG trailer, 2-LNG storage tank, 3-LNG cryogenic high pressure pump, 4- vaporizer, 5- mixing arrangement, 6-
HCNG supercharger, the first sequential control of 7- disk, the second sequential control of 8- disk, 9- third sequential control disk, 10-CNG dispenser,
11-HCNG dispenser, 12- hydrogen dispenser, 13- tube bank fortune hydrogen trailer, 14- hydrogen discharge column, 15- hydrogen purification device, 16-
Hydrogen booster, 17-CNG holding bottle group, 18-HCNG holding bottle group, 19- hydrogen holding bottle group, 20- control valve, 21- electromagnetism
Valve, 22- first pressure gauge, 23- pressure regulator, 24- thermometer, 25- second pressure gauge, 26- flow controller, 27- third pressure
Table, 28-HCNG surge tank, 29- safety valve, 30- solenoid valve, 31- gas distributing system, 32-CNG purification device, 33-CNG pressurization
Machine, 41-CNG trailer, 42-CNG discharge column.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1, being the first embodiment of the utility model, multi-mode fuel air and aerator, before it includes
Set processing system, mixing pressure charging system and storage loading system；
Pre-processing system includes CNG admission gear, tube bank fortune hydrogen trailer 13, hydrogen discharge column 14 and hydrogen purification device
15；The gas outlet of CNG admission gear is connect with mixing pressure charging system；The quick coupling of hydrogen discharge column 14 is connected to tube bank fortune hydrogen
On trailer 13, the gas outlet of hydrogen discharge column 14 is connect with the air inlet of hydrogen purification device 15 by gas pipeline；Hydrogen is net
The gas outlet that makeup sets 15 is connect with mixing pressure charging system；
Mixing pressure charging system includes mixing arrangement 5, HCNG supercharger 6 and hydrogen booster 16；The hydrogen of mixing arrangement 5 into
Air pipe is connect with the gas outlet of hydrogen purification device 15；The gas outlet of CNG admission gear respectively with the CNG of mixing arrangement 5 into
Air pipe is connected with storage loading system；The HCNG outlet pipe of mixing arrangement 5 is connect with the air inlet of HCNG supercharger 6；Hydrogen
The hydrogen gas pipeline of gas supercharger 16 is connect with the gas outlet of hydrogen purification device 15；The gas outlet of hydrogen booster 16 with deposit
Store up loading system connection；The gas outlet of HCNG supercharger 6 is connect with storage loading system；
Storage loading system is deposited including the first sequential control disk 7, the second sequential control disk 8, third sequential control disk 9, CNG
Storage bottle group 17, HCNG holding bottle group 18, hydrogen holding bottle group 19, CNG dispenser 10, HCNG dispenser 11 and hydrogen dispenser
12；CNG holding bottle group 17 includes CNG high pressure holding bottle group and CNG low pressure holding bottle group, and HCNG holding bottle group 18 includes HCNG high
Press holding bottle group and HCNG low pressure holding bottle group；Hydrogen holding bottle group 19 includes that hydrogen high pressure holding bottle group and HCNG low pressure store
Bottle group；The gas outlet of CNG admission gear is connect by gas pipeline with the air inlet in the first sequential control disk 7；First sequence
The air inlet of the CNG high pressure holding bottle group in the first high pressure outlet air hole and CNG holding bottle group 17 in control panel 7 passes through flue
Road is connected, and the CNG high pressure air intake hole in the second high pressure outlet air hole and CNG dispenser 10 on the first sequential control disk 7 passes through gas
Body pipeline connects, the CNG low pressure holding bottle in the first low pressure venthole and CNG holding bottle group 17 on the first sequential control disk 7
The air inlet of group is connected by gas pipeline, the second low pressure venthole and CNG dispenser 10 on the first sequential control disk 7
CNG low-pressure admission hole is connected by gas pipeline；The venthole of HCNG supercharger 6 passes through gas pipeline and the second sequential control
Air inlet connection in disk 8；The HCNG high in the first high pressure outlet air hole and HCNG holding bottle group 18 on second sequential control disk 8
The air inlet of holding bottle group is pressed to connect by gas pipeline, the second high pressure outlet air hole and HCNG on the second sequential control disk 8 add
The HCNG high pressure air intake hole of mechanism of qi 11 is connected by gas pipeline, the first low pressure venthole on the second sequential control disk 8 with
The air inlet of HCNG low pressure holding bottle group in HCNG holding bottle group 18 is connected by gas pipeline, on the second sequential control disk 8
The second low pressure venthole connected with the HCNG low-pressure admission hole of HCNG dispenser 11 by gas pipeline；Hydrogen booster 16
Venthole is connect by gas pipeline with the air inlet in third sequential control disk 9；The first high pressure on third sequential control disk 9
Venthole is connect with the air inlet of the hydrogen high pressure holding bottle group in hydrogen holding bottle group 19 by gas pipeline, and third sequence is controlled
The second high pressure outlet air hole on disk 9 processed is connected with the hydrogen high pressure air intake hole of hydrogen dispenser 12 by gas pipeline, and third is suitable
The air inlet of the hydrogen low pressure holding bottle group in the first low pressure venthole and hydrogen holding bottle group 19 in sequence control panel 9 passes through gas
Body pipeline connects, and the hydrogen low-pressure admission hole of the second low pressure venthole and hydrogen dispenser 12 on third sequential control disk 9 is logical
Cross gas pipeline connection.
CNG admission gear includes tube bank LNG trailer 1, LNG storage tank 2, LNG cryogenic high pressure pump 3, vaporizer 4, LNG storage tank 2
Air inlet is connected to tube bank LNG trailer 1 by gas pipeline, and LNG cryogenic high pressure pumps 3 air inlets and is connected to by gas pipeline
The gas outlet of LNG storage tank 2, LNG cryogenic high pressure pump 3 is connect with the air inlet of vaporizer 4 by gas pipeline；Vaporizer 4 goes out
Port is connect with mixing pressure charging system.
As shown in Fig. 2, mixing arrangement 5 includes that CNG air inlet pipeline, hydrogen gas pipeline, HCNG surge tank 28 and HCNG go out
Air pipe；One end of CNG air inlet pipeline is connect with the gas outlet of CNG admission gear, and the other end and HCNG of CNG air inlet pipeline are slow
The CNG air inlet for rushing tank 28 is connected；One end of hydrogen gas pipeline is connect with the gas outlet of hydrogen purification device 15, hydrogen gas
The other end of pipeline is connect with the hydrogen inlet of HCNG surge tank 28；On CNG air inlet pipeline and hydrogen gas pipeline by into
Port starts all to be disposed with solenoid valve 3021, first pressure gauge 22, pressure regulator 23, thermometer 24,25 and of second pressure gauge
Flow controller 26；Third pressure gauge 27 and safety valve 29 are provided on HCNG surge tank 28；One end of HCNG outlet pipe with
The HCNG venthole of HCNG surge tank 28 connects, and the other end of HCNG outlet pipe is connect with the air inlet of HCNG supercharger 6,
HCNG solenoid valve 3021 is provided on HCNG outlet pipe.
In each connection with being both provided with control valve 20 on gas pipeline.First sequential control disk 7, the second sequential control disk 8
High pressure control valve and low-pressure control valve are provided with on third sequential control disk 9；
The air inlet aerating principle of multi-mode fuel air and aerator, comprising the following steps:
1) the CNG gas exported in CNG admission gear, a part enter the CNG air inlet of mixing arrangement 5 by gas pipeline
Pipeline；Another part enters CNG dispenser 10 or CNG holding bottle group 17 by the first sequential control disk 7；
2) hydrogen in tube bank fortune hydrogen trailer 13 is discharged into hydrogen purification device 15 by hydrogen discharge column 14；
3) through the purified hydrogen of hydrogen purification device 15, a part enters the hydrogen of mixing arrangement 5 by gas pipeline
Air inlet pipeline；Another part enters hydrogen dispenser 12 or hydrogen holding bottle group 19 by third sequential control disk 9；
4) HCNG is generated into the CNG of mixing arrangement 5 and hydrogen mixing；
5) into HCNG supercharger 6 HCNG after being pressurized, by the second sequential control disk 8 enter HCNG dispenser 11 or
HCNG holding bottle group 18.
In step 1), the CNG gas way of output of CNG admission gear includes: that will be restrained in LNG trailer 1 by unloading
LNG is discharged into LNG storage tank 2, through 3 pressurization of LNG cryogenic high pressure pump, LNG is imported in vaporizer 4 by pipeline and is gasified, into vaporization
For the LNG of device 4 after gasifying, a part enters the CNG air inlet pipeline of mixing arrangement by gas pipeline；Another part passes through first
Sequential control disk enters CNG dispenser 10 or CNG holding bottle group 17.
In step 1), the first sequential control disk 7 is by high pressure sequence valve and low pressure sequences valve according to 10 He of CNG dispenser
The pressure of CNG holding bottle group 17 is allocated CNG, specific method the following steps are included:
(1) if pressure in CNG dispenser 10 is lower than 20MPa, high pressure sequence valve on the first sequential control disk 7 and
Low pressure sequences valve is closed, CNG by the second high pressure outlet air hole on the first sequential control disk 7 and the second low pressure venthole directly into
Enter CNG dispenser 10 to refueling；
(2) if the pressure in CNG dispenser 10 is higher than 20MPa, the high pressure sequence valve on the first sequential control disk 7 is beaten
It opens, CNG low pressure sequences valve is closed, and CNG enters CNG high pressure by the first high pressure outlet air hole on the first sequential control disk 7 and stores
Bottle group, when the pressure of CNG high pressure holding bottle group reaches 22MPa, the high pressure sequence valve on the first sequential control disk 7 is closed, low
Sequence valve is pressed to open, CNG enters CNG low pressure holding bottle group by the first low pressure venthole on the first sequential control disk 7；
(3) when the pressure of CNG low pressure holding bottle group reaches 22MPa, high pressure sequence valve on the first sequential control disk 7 and
Low pressure sequences valve opens simultaneously, and CNG is same by the first high pressure outlet air hole on the first sequential control disk 7 and the first low pressure venthole
When enter CNG high pressure holding bottle group and CNG low pressure holding bottle group, until pressure reaches 25MPa.
In step 3), third sequential control disk 9 is by high pressure sequence valve and low pressure sequences valve according to 12 He of hydrogen dispenser
The pressure of hydrogen holding bottle group 19 is allocated hydrogen, specific method the following steps are included:
(1) if the pressure in hydrogen dispenser 12 is lower than 28MPa, the high pressure sequence valve on third sequential control disk 9
It is closed with low pressure sequences valve, hydrogen is straight by the second high pressure outlet air hole on third sequential control disk 9 and the second low pressure venthole
It taps into hydrogen dispenser 12 to refueling；
(2) if the pressure in hydrogen dispenser 12 is higher than 28MPa, the high pressure sequence valve on third sequential control disk 9
It opens, hydrogen low pressure sequences valve is closed, and hydrogen enters hydrogen high pressure by the first high pressure outlet air hole on third sequential control disk 9
Holding bottle group, when the pressure of hydrogen high pressure holding bottle group reaches 31MPa, the high pressure sequence valve on third sequential control disk 9 is closed
It closes, low pressure sequences valve is opened, and hydrogen enters hydrogen low pressure holding bottle by the first low pressure venthole on third sequential control disk 9
Group；
(3) the high pressure sequence valve when the pressure of hydrogen low pressure holding bottle group reaches 31MPa, on third sequential control disk 9
It is opened simultaneously with low pressure sequences valve, hydrogen passes through the first high pressure outlet air hole and the first low pressure outlet on third sequential control disk 9
Hole enters hydrogen high pressure holding bottle group and hydrogen low pressure holding bottle group simultaneously, until pressure reaches 35MPa.
In step 4), into mixing arrangement 5 CNG and hydrogen mixing generate HCNG, specific method the following steps are included:
(1) CNG and hydrogen pass through the CNG air inlet pipeline of mixing arrangement 5 respectively and hydrogen gas pipeline enters mixing arrangement 5
HCNG surge tank 28 in, wherein solenoid valve 3021 on CNG air inlet pipeline and hydrogen gas pipeline controls the on-off of gas,
Pressure gauge carries out pressure monitoring so that pressure of the pressure regulator 23 to CNG and hydrogen is adjusted to the gas of entrance so that CNG and
The pressure of hydrogen is identical, and thermometer 24 and pressure gauge are to the CNG and hydrogen progress monitoring temperature and pressure monitor after pressure regulation, pressure
Identical CNG and hydrogen enter HCNG surge tank 28, wherein into the CNG of HCNG surge tank 28 and being circulated through for hydrogen
Amount controller 26 controls；
(2) CNG and hydrogen mix in HCNG surge tank 28, and the pressure change in HCNG surge tank 28 is carried out by pressure gauge
Monitoring, when the pressure in HCNG surge tank 28 is more than the setting value of pressure gauge, safety valve 29, which is opened, carries out pressure release, meanwhile, two
Solenoid valve 3021 is cut off；(3) HCNG formed in HCNG surge tank 28 is controlled by HCNG outlet pipe by HCNG solenoid valve 3021
System enters HCNG supercharger 6.
In step 5), the second sequential control disk 8 is by high pressure sequence valve and low pressure sequences valve according to 11 He of HCNG dispenser
The pressure of HCNG holding bottle group 18 is allocated HCNG, and method is as follows:
(1) if the pressure in HCNG dispenser 11 is lower than 20MPa, the high pressure sequence valve on the second sequential control disk 8
It is closed with low pressure sequences valve, HCNG is straight by the second high pressure outlet air hole on the second sequential control disk 8 and the second low pressure venthole
It taps into HCNG dispenser 11 to refueling；
(2) if the pressure in HCNG dispenser 11 is higher than 20MPa, the high pressure sequence valve on the second sequential control disk 8
It opens, low pressure sequences valve is closed, and HCNG enters HCNG high pressure by the first high pressure outlet air hole on the second sequential control disk 8 and stores
Bottle group；When the pressure of HCNG high pressure holding bottle group reaches 22MPa, the high pressure sequence valve on the second sequential control disk 8 is closed, low
Sequence valve is pressed to open, HCNG enters HCNG low pressure holding bottle group by the first low pressure venthole on the second sequential control disk 8；
(3) the high pressure sequence valve when the pressure of HCNG low pressure holding bottle group reaches 22MPa, on the second sequential control disk 8
It is opened simultaneously with low pressure sequences valve, HCNG passes through the first high pressure outlet air hole and the first low pressure outlet on the second sequential control disk 8
Hole enters HCNG high pressure holding bottle group and HCNG low pressure holding bottle group simultaneously, until pressure reaches 25MPa.
As shown in figure 3, being the second embodiment of the utility model, multi-mode fuel air and aerator, before it includes
Set processing system, mixing pressure charging system and storage loading system；
Pre-processing system includes CNG admission gear, tube bank fortune hydrogen trailer 13, hydrogen discharge column 14 and hydrogen purification device
15；The gas outlet of CNG admission gear is connect with mixing pressure charging system；The quick coupling of hydrogen discharge column 14 is connected to tube bank fortune hydrogen
On trailer 13, the gas outlet of hydrogen discharge column 14 is connect with the air inlet of hydrogen purification device 15 by gas pipeline；Hydrogen is net
The gas outlet that makeup sets 15 is connect with mixing pressure charging system；
Mixing pressure charging system includes mixing arrangement 5, HCNG supercharger 6 and hydrogen booster 16；The hydrogen of mixing arrangement 5 into
Air pipe is connect with the gas outlet of hydrogen purification device 15；The gas outlet of CNG admission gear respectively with the CNG of mixing arrangement 5 into
Air pipe is connected with storage loading system；The HCNG outlet pipe of mixing arrangement 5 is connect with the air inlet of HCNG supercharger 6；Hydrogen
The hydrogen gas pipeline of gas supercharger 16 is connect with the gas outlet of hydrogen purification device 15；The gas outlet of hydrogen booster 16 with deposit
Store up loading system connection；The gas outlet of HCNG supercharger 6 is connect with storage loading system；
Storage loading system is deposited including the first sequential control disk 7, the second sequential control disk 8, third sequential control disk 9, CNG
Storage bottle group 17, HCNG holding bottle group 18, hydrogen holding bottle group 19, CNG dispenser 10, HCNG dispenser 11 and hydrogen dispenser
12；CNG holding bottle group 17 includes CNG high pressure holding bottle group and CNG low pressure holding bottle group, and HCNG holding bottle group 18 includes HCNG high
Press holding bottle group and HCNG low pressure holding bottle group；Hydrogen holding bottle group 19 includes that hydrogen high pressure holding bottle group and HCNG low pressure store
Bottle group；The gas outlet of CNG admission gear is connect by gas pipeline with the air inlet in the first sequential control disk 7；First sequence
The air inlet of the CNG high pressure holding bottle group in the first high pressure outlet air hole and CNG holding bottle group 17 in control panel 7 passes through flue
Road is connected, and the CNG high pressure air intake hole in the second high pressure outlet air hole and CNG dispenser 10 on the first sequential control disk 7 passes through gas
Body pipeline connects, the CNG low pressure holding bottle in the first low pressure venthole and CNG holding bottle group 17 on the first sequential control disk 7
The air inlet of group is connected by gas pipeline, the second low pressure venthole and CNG dispenser 10 on the first sequential control disk 7
CNG low-pressure admission hole is connected by gas pipeline；The venthole of HCNG supercharger 6 passes through gas pipeline and the second sequential control
Air inlet connection in disk 8；The HCNG high in the first high pressure outlet air hole and HCNG holding bottle group 18 on second sequential control disk 8
The air inlet of holding bottle group is pressed to connect by gas pipeline, the second high pressure outlet air hole and HCNG on the second sequential control disk 8 add
The HCNG high pressure air intake hole of mechanism of qi 11 is connected by gas pipeline, the first low pressure venthole on the second sequential control disk 8 with
The air inlet of HCNG low pressure holding bottle group in HCNG holding bottle group 18 is connected by gas pipeline, on the second sequential control disk 8
The second low pressure venthole connected with the HCNG low-pressure admission hole of HCNG dispenser 11 by gas pipeline；Hydrogen booster 16
Venthole is connect by gas pipeline with the air inlet in third sequential control disk 9；The first high pressure on third sequential control disk 9
Venthole is connect with the air inlet of the hydrogen high pressure holding bottle group in hydrogen holding bottle group 19 by gas pipeline, and third sequence is controlled
The second high pressure outlet air hole on disk 9 processed is connected with the hydrogen high pressure air intake hole of hydrogen dispenser 12 by gas pipeline, and third is suitable
The air inlet of the hydrogen low pressure holding bottle group in the first low pressure venthole and hydrogen holding bottle group 19 in sequence control panel 9 passes through gas
Body pipeline connects, and the hydrogen low-pressure admission hole of the second low pressure venthole and hydrogen dispenser 12 on third sequential control disk 9 is logical
Cross gas pipeline connection.
CNG admission gear includes gas distributing system 31, CNG purification device 32, CNG supercharger 33, CNG purification device 32 into
Port is connected to gas distributing system 31, the gas outlet of CNG purification device 32 and the air inlet of CNG supercharger 33 by gas pipeline
It is connected by gas pipeline；The gas outlet of CNG supercharger 33 is connect with mixing pressure charging system.Increase in CNG purification device 32 and CNG
A control valve 20 is provided on gas pipeline between press 33.
As shown in Fig. 2, mixing arrangement 5 includes that CNG air inlet pipeline, hydrogen gas pipeline, HCNG surge tank 28 and HCNG go out
Air pipe；One end of CNG air inlet pipeline is connect with the gas outlet of CNG admission gear, and the other end and HCNG of CNG air inlet pipeline are slow
The CNG air inlet for rushing tank 28 is connected；One end of hydrogen gas pipeline is connect with the gas outlet of hydrogen purification device 15, hydrogen gas
The other end of pipeline is connect with the hydrogen inlet of HCNG surge tank 28；On CNG air inlet pipeline and hydrogen gas pipeline by into
Port starts all to be disposed with solenoid valve 3021, first pressure gauge 22, pressure regulator 23, thermometer 24,25 and of second pressure gauge
Flow controller 26；Third pressure gauge 27 and safety valve 29 are provided on HCNG surge tank 28；One end of HCNG outlet pipe with
The HCNG venthole of HCNG surge tank 28 connects, and the other end of HCNG outlet pipe is connect with the air inlet of HCNG supercharger 6,
HCNG solenoid valve 3021 is provided on HCNG outlet pipe.
In each connection with being both provided with control valve 20 on gas pipeline.First sequential control disk 7, the second sequential control disk 8
High pressure control valve and low-pressure control valve are provided with on third sequential control disk 9；
The air inlet aerating principle of multi-mode fuel air and aerator, comprising the following steps:
1) the CNG gas exported in CNG admission gear, a part enter the CNG air inlet of mixing arrangement 5 by gas pipeline
Pipeline；Another part enters CNG dispenser 10 or CNG holding bottle group 17 by the first sequential control disk 7；
2) hydrogen in tube bank fortune hydrogen trailer 13 is discharged into hydrogen purification device 15 by hydrogen discharge column 14；
3) through the purified hydrogen of hydrogen purification device 15, a part enters the hydrogen of mixing arrangement 5 by gas pipeline
Air inlet pipeline；Another part enters hydrogen dispenser 12 or hydrogen holding bottle group 19 by third sequential control disk 9；
4) HCNG is generated into the CNG of mixing arrangement 5 and hydrogen mixing；
5) into HCNG supercharger 6 HCNG after being pressurized, by the second sequential control disk 8 enter HCNG dispenser 11 or
HCNG holding bottle group 18.
In step 1), the CNG gas way of output of CNG admission gear includes: that CNG passes through gas distributing system 31 into CNG
In purification device 32, the purified CNG of CNG purification device 32 enters CNG supercharger 33 by gas pipeline；It is pressurized into CNG
For the CNG of machine 33 after being pressurized, a part enters the CNG air inlet pipeline of mixing arrangement by gas pipeline；Another part passes through the
One sequential control disk enters CNG dispenser 10 or CNG holding bottle group 17.
In step 1), the first sequential control disk 7 is by high pressure sequence valve and low pressure sequences valve according to 10 He of CNG dispenser
The pressure of CNG holding bottle group 17 is allocated CNG, specific method the following steps are included:
(1) if pressure in CNG dispenser 10 is lower than 20MPa, high pressure sequence valve on the first sequential control disk 7 and
Low pressure sequences valve is closed, CNG by the second high pressure outlet air hole on the first sequential control disk 7 and the second low pressure venthole directly into
Enter CNG dispenser 10 to refueling；
(2) if the pressure in CNG dispenser 10 is higher than 20MPa, the high pressure sequence valve on the first sequential control disk 7 is beaten
It opens, CNG low pressure sequences valve is closed, and CNG enters CNG high pressure by the first high pressure outlet air hole on the first sequential control disk 7 and stores
Bottle group, when the pressure of CNG high pressure holding bottle group reaches 22MPa, the high pressure sequence valve on the first sequential control disk 7 is closed, low
Sequence valve is pressed to open, CNG enters CNG low pressure holding bottle group by the first low pressure venthole on the first sequential control disk 7；
(3) when the pressure of CNG low pressure holding bottle group reaches 22MPa, high pressure sequence valve on the first sequential control disk 7 and
Low pressure sequences valve opens simultaneously, and CNG is same by the first high pressure outlet air hole on the first sequential control disk 7 and the first low pressure venthole
When enter CNG high pressure holding bottle group and CNG low pressure holding bottle group, until pressure reaches 25MPa.
In step 3), third sequential control disk 9 is by high pressure sequence valve and low pressure sequences valve according to 12 He of hydrogen dispenser
The pressure of hydrogen holding bottle group 19 is allocated hydrogen, specific method the following steps are included:
(1) if the pressure in hydrogen dispenser 12 is lower than 28MPa, the high pressure sequence valve on third sequential control disk 9
It is closed with low pressure sequences valve, hydrogen is straight by the second high pressure outlet air hole on third sequential control disk 9 and the second low pressure venthole
It taps into hydrogen dispenser 12 to refueling；
(2) if the pressure in hydrogen dispenser 12 is higher than 28MPa, the high pressure sequence valve on third sequential control disk 9
It opens, hydrogen low pressure sequences valve is closed, and hydrogen enters hydrogen high pressure by the first high pressure outlet air hole on third sequential control disk 9
Holding bottle group, when the pressure of hydrogen high pressure holding bottle group reaches 31MPa, the high pressure sequence valve on third sequential control disk 9 is closed
It closes, low pressure sequences valve is opened, and hydrogen enters hydrogen low pressure holding bottle by the first low pressure venthole on third sequential control disk 9
Group；
(3) the high pressure sequence valve when the pressure of hydrogen low pressure holding bottle group reaches 31MPa, on third sequential control disk 9
It is opened simultaneously with low pressure sequences valve, hydrogen passes through the first high pressure outlet air hole and the first low pressure outlet on third sequential control disk 9
Hole enters hydrogen high pressure holding bottle group and hydrogen low pressure holding bottle group simultaneously, until pressure reaches 35MPa.
In step 4), into mixing arrangement 5 CNG and hydrogen mixing generate HCNG, specific method the following steps are included:
(1) CNG and hydrogen pass through the CNG air inlet pipeline of mixing arrangement 5 respectively and hydrogen gas pipeline enters mixing arrangement 5
HCNG surge tank 28 in, wherein solenoid valve 3021 on CNG air inlet pipeline and hydrogen gas pipeline controls the on-off of gas,
Pressure gauge carries out pressure monitoring so that pressure of the pressure regulator 23 to CNG and hydrogen is adjusted to the gas of entrance so that CNG and
The pressure of hydrogen is identical, and thermometer 24 and pressure gauge are to the CNG and hydrogen progress monitoring temperature and pressure monitor after pressure regulation, pressure
Identical CNG and hydrogen enter HCNG surge tank 28, wherein into the CNG of HCNG surge tank 28 and being circulated through for hydrogen
Amount controller 26 controls；
(2) CNG and hydrogen mix in HCNG surge tank 28, and the pressure change in HCNG surge tank 28 is carried out by pressure gauge
Monitoring, when the pressure in HCNG surge tank 28 is more than the setting value of pressure gauge, safety valve 29, which is opened, carries out pressure release, meanwhile, two
Solenoid valve 3021 is cut off；(3) HCNG formed in HCNG surge tank 28 is controlled by HCNG outlet pipe by HCNG solenoid valve 3021
System enters HCNG supercharger 6.
In step 5), the second sequential control disk 8 is by high pressure sequence valve and low pressure sequences valve according to 11 He of HCNG dispenser
The pressure of HCNG holding bottle group 18 is allocated HCNG, and method is as follows:
(1) if the pressure in HCNG dispenser 11 is lower than 20MPa, the high pressure sequence valve on the second sequential control disk 8
It is closed with low pressure sequences valve, HCNG is straight by the second high pressure outlet air hole on the second sequential control disk 8 and the second low pressure venthole
It taps into HCNG dispenser 11 to refueling；
(2) if the pressure in HCNG dispenser 11 is higher than 20MPa, the high pressure sequence valve on the second sequential control disk 8
It opens, low pressure sequences valve is closed, and HCNG enters HCNG high pressure by the first high pressure outlet air hole on the second sequential control disk 8 and stores
Bottle group；When the pressure of HCNG high pressure holding bottle group reaches 22MPa, the high pressure sequence valve on the second sequential control disk 8 is closed, low
Sequence valve is pressed to open, HCNG enters HCNG low pressure holding bottle group by the first low pressure venthole on the second sequential control disk 8；
(3) the high pressure sequence valve when the pressure of HCNG low pressure holding bottle group reaches 22MPa, on the second sequential control disk 8
It is opened simultaneously with low pressure sequences valve, HCNG passes through the first high pressure outlet air hole and the first low pressure outlet on the second sequential control disk 8
Hole enters HCNG high pressure holding bottle group and HCNG low pressure holding bottle group simultaneously, until pressure reaches 25MPa.
As shown in figure 4, being the 3rd embodiment of the utility model, multi-mode fuel air and aerator, before it includes
Set processing system, mixing pressure charging system and storage loading system；
Pre-processing system includes CNG admission gear, tube bank fortune hydrogen trailer 13, hydrogen discharge column 14 and hydrogen purification device
15；The gas outlet of CNG admission gear is connect with mixing pressure charging system；The quick coupling of hydrogen discharge column 14 is connected to tube bank fortune hydrogen
On trailer 13, the gas outlet of hydrogen discharge column 14 is connect with the air inlet of hydrogen purification device 15 by gas pipeline；Hydrogen is net
The gas outlet that makeup sets 15 is connect with mixing pressure charging system；
Mixing pressure charging system includes mixing arrangement 5, HCNG supercharger 6 and hydrogen booster 16；The hydrogen of mixing arrangement 5 into
Air pipe is connect with the gas outlet of hydrogen purification device 15；The gas outlet of CNG admission gear respectively with the CNG of mixing arrangement 5 into
Air pipe is connected with storage loading system；The HCNG outlet pipe of mixing arrangement 5 is connect with the air inlet of HCNG supercharger 6；Hydrogen
The hydrogen gas pipeline of gas supercharger 16 is connect with the gas outlet of hydrogen purification device 15；The gas outlet of hydrogen booster 16 with deposit
Store up loading system connection；The gas outlet of HCNG supercharger 6 is connect with storage loading system；
Storage loading system is deposited including the first sequential control disk 7, the second sequential control disk 8, third sequential control disk 9, CNG
Storage bottle group 17, HCNG holding bottle group 18, hydrogen holding bottle group 19, CNG dispenser 10, HCNG dispenser 11 and hydrogen dispenser
12；CNG holding bottle group 17 includes CNG high pressure holding bottle group and CNG low pressure holding bottle group, and HCNG holding bottle group 18 includes HCNG high
Press holding bottle group and HCNG low pressure holding bottle group；Hydrogen holding bottle group 19 includes that hydrogen high pressure holding bottle group and HCNG low pressure store
Bottle group；The gas outlet of CNG admission gear is connect by gas pipeline with the air inlet in the first sequential control disk 7；First sequence
The air inlet of the CNG high pressure holding bottle group in the first high pressure outlet air hole and CNG holding bottle group 17 in control panel 7 passes through flue
Road is connected, and the CNG high pressure air intake hole in the second high pressure outlet air hole and CNG dispenser 10 on the first sequential control disk 7 passes through gas
Body pipeline connects, the CNG low pressure holding bottle in the first low pressure venthole and CNG holding bottle group 17 on the first sequential control disk 7
The air inlet of group is connected by gas pipeline, the second low pressure venthole and CNG dispenser 10 on the first sequential control disk 7
CNG low-pressure admission hole is connected by gas pipeline；The venthole of HCNG supercharger 6 passes through gas pipeline and the second sequential control
Air inlet connection in disk 8；The HCNG high in the first high pressure outlet air hole and HCNG holding bottle group 18 on second sequential control disk 8
The air inlet of holding bottle group is pressed to connect by gas pipeline, the second high pressure outlet air hole and HCNG on the second sequential control disk 8 add
The HCNG high pressure air intake hole of mechanism of qi 11 is connected by gas pipeline, the first low pressure venthole on the second sequential control disk 8 with
The air inlet of HCNG low pressure holding bottle group in HCNG holding bottle group 18 is connected by gas pipeline, on the second sequential control disk 8
The second low pressure venthole connected with the HCNG low-pressure admission hole of HCNG dispenser 11 by gas pipeline；Hydrogen booster 16
Venthole is connect by gas pipeline with the air inlet in third sequential control disk 9；The first high pressure on third sequential control disk 9
Venthole is connect with the air inlet of the hydrogen high pressure holding bottle group in hydrogen holding bottle group 19 by gas pipeline, and third sequence is controlled
The second high pressure outlet air hole on disk 9 processed is connected with the hydrogen high pressure air intake hole of hydrogen dispenser 12 by gas pipeline, and third is suitable
The air inlet of the hydrogen low pressure holding bottle group in the first low pressure venthole and hydrogen holding bottle group 19 in sequence control panel 9 passes through gas
Body pipeline connects, and the hydrogen low-pressure admission hole of the second low pressure venthole and hydrogen dispenser 12 on third sequential control disk 9 is logical
Cross gas pipeline connection.
CNG admission gear includes tube bank CNG trailer 41, CNG discharge column 42, CNG purification device 32 and CNG supercharger 33；
The quick coupling of CNG discharge column 42 is connected on tube bank CNG trailer 41, the gas outlet of CNG discharge column 42 and CNG purification device 32
Air inlet pass through gas pipeline connect；The gas outlet of CNG purification device 32 and the air inlet of CNG supercharger 33 pass through flue
Road connection；The gas outlet of CNG supercharger 33 is connect with mixing pressure charging system, between CNG purification device 32 and CNG discharge column 42
Gas pipeline on be provided with a control valve 20.
As shown in Fig. 2, mixing arrangement 5 includes that CNG air inlet pipeline, hydrogen gas pipeline, HCNG surge tank 28 and HCNG go out
Air pipe；One end of CNG air inlet pipeline is connect with the gas outlet of CNG admission gear, and the other end and HCNG of CNG air inlet pipeline are slow
The CNG air inlet for rushing tank 28 is connected；One end of hydrogen gas pipeline is connect with the gas outlet of hydrogen purification device 15, hydrogen gas
The other end of pipeline is connect with the hydrogen inlet of HCNG surge tank 28；On CNG air inlet pipeline and hydrogen gas pipeline by into
Port starts all to be disposed with solenoid valve 3021, first pressure gauge 22, pressure regulator 23, thermometer 24,25 and of second pressure gauge
Flow controller 26；Third pressure gauge 27 and safety valve 29 are provided on HCNG surge tank 28；One end of HCNG outlet pipe with
The HCNG venthole of HCNG surge tank 28 connects, and the other end of HCNG outlet pipe is connect with the air inlet of HCNG supercharger 6,
HCNG solenoid valve 3021 is provided on HCNG outlet pipe.
In each connection with being both provided with control valve 20 on gas pipeline.First sequential control disk 7, the second sequential control disk 8
High pressure control valve and low-pressure control valve are provided with on third sequential control disk 9；
The air inlet aerating principle of multi-mode fuel air and aerator, comprising the following steps:
1) the CNG gas exported in CNG admission gear, a part enter the CNG air inlet of mixing arrangement 5 by gas pipeline
Pipeline；Another part enters CNG dispenser 10 or CNG holding bottle group 17 by the first sequential control disk 7；
2) hydrogen in tube bank fortune hydrogen trailer 13 is discharged into hydrogen purification device 15 by hydrogen discharge column 14；
3) through the purified hydrogen of hydrogen purification device 15, a part enters the hydrogen of mixing arrangement 5 by gas pipeline
Air inlet pipeline；Another part enters hydrogen dispenser 12 or hydrogen holding bottle group 19 by third sequential control disk 9；
4) HCNG is generated into the CNG of mixing arrangement 5 and hydrogen mixing；
5) into HCNG supercharger 6 HCNG after being pressurized, by the second sequential control disk 8 enter HCNG dispenser 11 or
HCNG holding bottle group 18.
In step 1), the CNG gas way of output of CNG admission gear includes: to be dragged tube bank CNG by CNG discharge column 42
CNG in vehicle 41 is discharged into CNG purification device 32, and the purified CNG of CNG purification device 32 enters CNG by gas pipeline and increases
Press 33；Into CNG supercharger 33 CNG after being pressurized, a part enters the CNG air inlet pipe of mixing arrangement by gas pipeline
Road；Another part enters CNG dispenser 10 or CNG holding bottle group 17 by the first sequential control disk.
In step 1), the first sequential control disk 7 is by high pressure sequence valve and low pressure sequences valve according to 10 He of CNG dispenser
The pressure of CNG holding bottle group 17 is allocated CNG, specific method the following steps are included:
(1) if pressure in CNG dispenser 10 is lower than 20MPa, high pressure sequence valve on the first sequential control disk 7 and
Low pressure sequences valve is closed, CNG by the second high pressure outlet air hole on the first sequential control disk 7 and the second low pressure venthole directly into
Enter CNG dispenser 10 to refueling；
(2) if the pressure in CNG dispenser 10 is higher than 20MPa, the high pressure sequence valve on the first sequential control disk 7 is beaten
It opens, CNG low pressure sequences valve is closed, and CNG enters CNG high pressure by the first high pressure outlet air hole on the first sequential control disk 7 and stores
Bottle group, when the pressure of CNG high pressure holding bottle group reaches 22MPa, the high pressure sequence valve on the first sequential control disk 7 is closed, low
Sequence valve is pressed to open, CNG enters CNG low pressure holding bottle group by the first low pressure venthole on the first sequential control disk 7；
(3) when the pressure of CNG low pressure holding bottle group reaches 22MPa, high pressure sequence valve on the first sequential control disk 7 and
Low pressure sequences valve opens simultaneously, and CNG is same by the first high pressure outlet air hole on the first sequential control disk 7 and the first low pressure venthole
When enter CNG high pressure holding bottle group and CNG low pressure holding bottle group, until pressure reaches 25MPa.
In step 3), third sequential control disk 9 is by high pressure sequence valve and low pressure sequences valve according to 12 He of hydrogen dispenser
The pressure of hydrogen holding bottle group 19 is allocated hydrogen, specific method the following steps are included:
(1) if the pressure in hydrogen dispenser 12 is lower than 28MPa, the high pressure sequence valve on third sequential control disk 9
It is closed with low pressure sequences valve, hydrogen is straight by the second high pressure outlet air hole on third sequential control disk 9 and the second low pressure venthole
It taps into hydrogen dispenser 12 to refueling；
(2) if the pressure in hydrogen dispenser 12 is higher than 28MPa, the high pressure sequence valve on third sequential control disk 9
It opens, hydrogen low pressure sequences valve is closed, and hydrogen enters hydrogen high pressure by the first high pressure outlet air hole on third sequential control disk 9
Holding bottle group, when the pressure of hydrogen high pressure holding bottle group reaches 31MPa, the high pressure sequence valve on third sequential control disk 9 is closed
It closes, low pressure sequences valve is opened, and hydrogen enters hydrogen low pressure holding bottle by the first low pressure venthole on third sequential control disk 9
Group；
(3) the high pressure sequence valve when the pressure of hydrogen low pressure holding bottle group reaches 31MPa, on third sequential control disk 9
It is opened simultaneously with low pressure sequences valve, hydrogen passes through the first high pressure outlet air hole and the first low pressure outlet on third sequential control disk 9
Hole enters hydrogen high pressure holding bottle group and hydrogen low pressure holding bottle group simultaneously, until pressure reaches 35MPa.
In step 4), into mixing arrangement 5 CNG and hydrogen mixing generate HCNG, specific method the following steps are included:
(1) CNG and hydrogen pass through the CNG air inlet pipeline of mixing arrangement 5 respectively and hydrogen gas pipeline enters mixing arrangement 5
HCNG surge tank 28 in, wherein solenoid valve 3021 on CNG air inlet pipeline and hydrogen gas pipeline controls the on-off of gas,
Pressure gauge carries out pressure monitoring so that pressure of the pressure regulator 23 to CNG and hydrogen is adjusted to the gas of entrance so that CNG and
The pressure of hydrogen is identical, and thermometer 24 and pressure gauge are to the CNG and hydrogen progress monitoring temperature and pressure monitor after pressure regulation, pressure
Identical CNG and hydrogen enter HCNG surge tank 28, wherein into the CNG of HCNG surge tank 28 and being circulated through for hydrogen
Amount controller 26 controls；
(2) CNG and hydrogen mix in HCNG surge tank 28, and the pressure change in HCNG surge tank 28 is carried out by pressure gauge
Monitoring, when the pressure in HCNG surge tank 28 is more than the setting value of pressure gauge, safety valve 29, which is opened, carries out pressure release, meanwhile, two
Solenoid valve 3021 is cut off；(3) HCNG formed in HCNG surge tank 28 is controlled by HCNG outlet pipe by HCNG solenoid valve 3021
System enters HCNG supercharger 6.
In step 5), the second sequential control disk 8 is by high pressure sequence valve and low pressure sequences valve according to 11 He of HCNG dispenser
The pressure of HCNG holding bottle group 18 is allocated HCNG, and method is as follows:
(1) if the pressure in HCNG dispenser 11 is lower than 20MPa, the high pressure sequence valve on the second sequential control disk 8
It is closed with low pressure sequences valve, HCNG is straight by the second high pressure outlet air hole on the second sequential control disk 8 and the second low pressure venthole
It taps into HCNG dispenser 11 to refueling；
(2) if the pressure in HCNG dispenser 11 is higher than 20MPa, the high pressure sequence valve on the second sequential control disk 8
It opens, low pressure sequences valve is closed, and HCNG enters HCNG high pressure by the first high pressure outlet air hole on the second sequential control disk 8 and stores
Bottle group；When the pressure of HCNG high pressure holding bottle group reaches 22MPa, the high pressure sequence valve on the second sequential control disk 8 is closed, low
Sequence valve is pressed to open, HCNG enters HCNG low pressure holding bottle group by the first low pressure venthole on the second sequential control disk 8；
(3) the high pressure sequence valve when the pressure of HCNG low pressure holding bottle group reaches 22MPa, on the second sequential control disk 8
It is opened simultaneously with low pressure sequences valve, HCNG passes through the first high pressure outlet air hole and the first low pressure outlet on the second sequential control disk 8
Hole enters HCNG high pressure holding bottle group and HCNG low pressure holding bottle group simultaneously, until pressure reaches 25MPa.
It is two different CNG admission gears in Fig. 3 and Fig. 4, is used in both different CNG admission gears
Although the device name that CNG purification device 32, CNG supercharger 33 use is consistent, CNG purification device 32, CNG when actual motion
The operating parameter of supercharger 33 is inconsistent, and concrete condition is determined according to actual parameter.
It reaches the data such as 31MPa below and above 28MPa, pressure about Hydrogen Vapor Pressure, is filled for gas station highest
Hydrogen pressure, hydrogen storage system operating pressure 35MPa and relatively determine.As technology develops, gas station highest is flushed with hydrogen pressure, hydrogen storage system
Operating pressure of uniting adjustment, interdependent node data also can be adjusted accordingly.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (5)
1. multi-mode fuel air and aerator, it is characterised in that:
It includes pre-processing system, mixing pressure charging system and storage loading system；
The pre-processing system includes CNG admission gear, tube bank fortune hydrogen trailer, hydrogen discharge column and hydrogen purification device；Institute
The gas outlet for stating CNG admission gear is connect with the mixing pressure charging system；The quick coupling of the hydrogen discharge column is connected to institute
It states on tube bank fortune hydrogen trailer, the gas outlet of the hydrogen discharge column and the air inlet of the hydrogen purification device pass through gas pipeline
Connection；The gas outlet of the hydrogen purification device is connect with the mixing pressure charging system；
The mixing pressure charging system includes mixing arrangement, HCNG supercharger and hydrogen booster；The hydrogen of the mixing arrangement into
Air pipe is connect with the gas outlet of the hydrogen purification device；The gas outlet of the CNG admission gear mixes dress with described respectively
The CNG air inlet pipeline set is connected with the storage loading system；The HCNG outlet pipe and the HCNG of the mixing arrangement increase
The air inlet of press connects；The hydrogen gas pipeline of the hydrogen booster is connect with the gas outlet of the hydrogen purification device；
The gas outlet of the hydrogen booster is connect with the storage loading system；The gas outlet of the HCNG supercharger and the storage
Loading system connection；
The storage loading system includes the first sequential control disk, the second sequential control disk, third sequential control disk, CNG storage
Bottle group, HCNG holding bottle group, hydrogen holding bottle group, CNG dispenser, HCNG dispenser and hydrogen dispenser；The CNG holding bottle
Group include CNG high pressure holding bottle group and CNG low pressure holding bottle group, the HCNG holding bottle group include HCNG high pressure holding bottle group and
HCNG low pressure holding bottle group；The hydrogen holding bottle group includes hydrogen high pressure holding bottle group and HCNG low pressure holding bottle group；It is described
The gas outlet of CNG admission gear is connect by gas pipeline with the air inlet in the first sequential control disk；Described first is suitable
The air inlet of the CNG high pressure holding bottle group in the first high pressure outlet air hole and the CNG holding bottle group in sequence control panel is logical
It crosses gas pipeline to be connected, the CNG high pressure in the second high pressure outlet air hole and the CNG dispenser on the first sequential control disk
Air inlet is connected by gas pipeline, the first low pressure venthole and the CNG holding bottle group on the first sequential control disk
In the air inlet of the CNG low pressure holding bottle group be connected by gas pipeline, second on the first sequential control disk
Low pressure venthole is connected with the CNG low-pressure admission hole of the CNG dispenser by gas pipeline；The HCNG supercharger goes out
Stomata is connect by gas pipeline with the air inlet in the second sequential control disk；First on the second sequential control disk
High pressure outlet air hole is connect with the air inlet of the HCNG high pressure holding bottle group in the HCNG holding bottle group by gas pipeline,
The HCNG high pressure air intake hole in the second high pressure outlet air hole and the HCNG dispenser on the second sequential control disk passes through gas
Pipeline connects, and the first low pressure venthole on the second sequential control disk is low with the HCNG in the HCNG holding bottle group
Press the air inlet of holding bottle group by gas pipeline connection, the second low pressure venthole on the second sequential control disk and described
The HCNG low-pressure admission hole of HCNG dispenser is connected by gas pipeline；The venthole of the hydrogen booster passes through gas pipeline
It is connect with the air inlet in the third sequential control disk；The first high pressure outlet air hole on the third sequential control disk with it is described
The air inlet of the hydrogen high pressure holding bottle group in hydrogen holding bottle group is connected by gas pipeline, the third sequential control
The second high pressure outlet air hole on disk is connected with the hydrogen high pressure air intake hole of the hydrogen dispenser by gas pipeline, the third
The air inlet of the hydrogen low pressure holding bottle group in the first low pressure venthole and the hydrogen holding bottle group on sequential control disk is logical
Gas pipeline connection is crossed, the hydrogen low pressure of the second low pressure venthole and the hydrogen dispenser on the third sequential control disk
Air inlet is connected by gas pipeline.
2. multi-mode fuel air according to claim 1 and aerator, it is characterised in that: CNG admission gear includes
LNG trailer, LNG storage tank, LNG cryogenic high pressure pump, vaporizer are restrained, the LNG storage tank air inlet is connected to by gas pipeline
The tube bank LNG trailer, the LNG cryogenic high pressure pump steam inlet are connected to the LNG storage tank, the LNG by gas pipeline
The gas outlet of cryogenic high pressure pump is connect with the air inlet of the vaporizer by gas pipeline；The gas outlet of the vaporizer and institute
State mixing pressure charging system connection.
3. multi-mode fuel air according to claim 1 and aerator, it is characterised in that: CNG admission gear includes
Gas distributing system, CNG purification device, CNG supercharger, the CNG purification device air inlet are connected to described by gas pipeline
Gas distributing system, the gas outlet of the CNG purification device are connect with the air inlet of the CNG supercharger by gas pipeline；Institute
The gas outlet for stating CNG supercharger is connect with the mixing pressure charging system.
4. multi-mode fuel air according to claim 1 and aerator, it is characterised in that: CNG admission gear includes
Restrain CNG trailer, CNG discharge column, CNG purification device and CNG supercharger；The quick coupling of the CNG discharge column is connected to institute
It states on tube bank CNG trailer, the air inlet of the gas outlet of the CNG discharge column and the CNG purification device is connected by gas pipeline
It connects；The gas outlet of the CNG purification device is connect with the air inlet of the CNG supercharger by gas pipeline；The CNG pressurization
The gas outlet of machine is connect with the mixing pressure charging system.
5. according to the described in any item multi-mode fuel airs of claim 2-4 and aerator, it is characterised in that: the mixing
Device includes CNG air inlet pipeline, hydrogen gas pipeline, HCNG surge tank and HCNG outlet pipe；The one of the CNG air inlet pipeline
End is connect with the gas outlet of the CNG admission gear, the CNG of the other end of the CNG air inlet pipeline and the HCNG surge tank
Air inlet is connected；One end of the hydrogen gas pipeline is connect with the gas outlet of the hydrogen purification device, the hydrogen gas
The other end of pipeline is connect with the hydrogen inlet of the HCNG surge tank；In the CNG air inlet pipeline and the hydrogen gas
Solenoid valve, first pressure gauge, pressure regulator, thermometer, second pressure gauge and stream are all disposed on pipeline by air inlet
Amount controller；Third pressure gauge and safety valve are provided on the HCNG surge tank；One end of the HCNG outlet pipe and institute
State the HCNG venthole connection of HCNG surge tank, the air inlet of the other end of the HCNG outlet pipe and the HCNG supercharger
Connection, is provided with HCNG solenoid valve on the HCNG outlet pipe；In each connection with being both provided with control on gas pipeline
Valve processed；High pressure is provided on the first sequential control disk, the second sequential control disk and the third sequential control disk
Control valve and low-pressure control valve.
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| CN201820485497.4U CN208204536U (en) | 2018-04-08 | 2018-04-08 | Multi-mode fuel air and aerator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278481A (en) * | 2018-04-08 | 2018-07-13 | 四川金星清洁能源装备股份有限公司 | Multi-mode fuel air and aerator and air inlet aerating method |
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2018
- 2018-04-08 CN CN201820485497.4U patent/CN208204536U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278481A (en) * | 2018-04-08 | 2018-07-13 | 四川金星清洁能源装备股份有限公司 | Multi-mode fuel air and aerator and air inlet aerating method |
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Address after: 610037 Yingxing international 19, West Road, Jinniu District, Chengdu, Sichuan Patentee after: Sichuan Jinxing Clean Energy Equipment Group Co.,Ltd. Patentee after: SICHUAN JINXING PETROLEUM AND CHEMICAL MACHINERY EQUIPMENT Co.,Ltd. Patentee after: SICHUAN HENGZHONG CLEAN ENERGY COMPLETE EQUIPMENT MANUFACTURING Co.,Ltd. Patentee after: SICHUAN JINKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 610037 Yingxing international 19, West Road, Jinniu District, Chengdu, Sichuan Patentee before: SICHUAN JINXING CLEAN ENERGY EQUIPMENT Co.,Ltd. Patentee before: SICHUAN JINXING PETROLEUM AND CHEMICAL MACHINERY EQUIPMENT Co.,Ltd. Patentee before: SICHUAN HENGZHONG CLEAN ENERGY COMPLETE EQUIPMENT MANUFACTURING Co.,Ltd. Patentee before: SICHUAN JINKE ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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