CN106887614A - A kind of fuel battery air feeding mechanism - Google Patents
A kind of fuel battery air feeding mechanism Download PDFInfo
- Publication number
- CN106887614A CN106887614A CN201710058861.9A CN201710058861A CN106887614A CN 106887614 A CN106887614 A CN 106887614A CN 201710058861 A CN201710058861 A CN 201710058861A CN 106887614 A CN106887614 A CN 106887614A
- Authority
- CN
- China
- Prior art keywords
- air
- inlet pipe
- fuel cell
- feeding mechanism
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
- H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The present invention provides a kind of fuel battery air feeding mechanism of the field of fuel cell technology for being applied to new-energy automobile parts,Air inlet pipe (8) and escaping pipe (9) are set on the device case (7) of the air supply device (2) of described fuel cell,Air compressor (10) is set in device case (7),The rotor (11) of air compressor (10) is positioned close to the position of air inlet pipe (8),Air inlet pipe (8) is connected with water inlet pipe (12),Water inlet pipe (12) is connected with moisture separator (5),Fuel battery air feeding mechanism of the invention,Simple structure,Can effectively ensure that air supply device meets the air of humidity requirement to fuel cell pack supply,Improve the reaction efficiency of fuel cell pack,Improve fuel cell overall performance,Cancel humidifier simultaneously to set,Effectively reduce the overall volume and weight of fuel cell,Reduce fuel cell cost,So as to effectively improve the fuel cell market competitiveness.
Description
Technical field
It is to be related to a kind of combustion more specifically the invention belongs to the field of fuel cell technology of new-energy automobile parts
Material battery air feeding mechanism.
Background technology
Fuel cell is the device that chemical energy is converted into electric energy by electrochemical reaction.In numerous type fuel cells
In, Proton Exchange Membrane Fuel Cells (PEMFC) has the spies such as operating temperature is low, higher than energy, starts fast, long lifespan, be widely used
Point, it is considered to be most application prospect.In Proton Exchange Membrane Fuel Cells, not there is electricity in hydrogen and oxygen in anode and negative electrode
Chemical reaction produces electric current.Oxygen pressure has direct relation with the performance of fuel cell system in fuel cell, improves air
Supply gas pressure (i.e. the partial pressure of oxygen), can not only increase the energy density of fuel cell system, can also reduce system chi
It is very little, improve stack efficiency and improve water balance.Therefore, air supply system is one important component of fuel cell.This
Outward, due to Proton Exchange Membrane Fuel Cells work characteristics, it is desirable to which the air for supplying fuel cell must have certain humidity.
Proton Exchange Membrane Fuel Cells commonly used in the prior art is main by fuel cell pack, air supply system, hydrogen
The compositions such as supply (supply and circulation) system, cooling water system, data collection and control system.Hydrogen is supplied in fuel cell system
There is provided the purified hydrogen and air of certain pressure and flow to pile respectively to system and air supply system, it is ensured that pile is lasting
Produce electric current；The gentle current direction humidifier by after water vapor separation system, separating of water that fuel cell pack reaction is produced,
Humidifier then always provides appropriate humidity from the reaction air of supply supply system, in order to improve fuel cell pack reaction effect
Rate；The waste heat that cooling water system produces pile takes fuel cell pack out of by circulating deionized water, makes fuel cell pack
Worked under the conditions of highly effective reaction.In the prior art, air humidification is completed by special humidifier, and such as China is special
Fuel cell humidifier disclosed in the patent documents such as profit CN200810301505, CN201510187512, their common spy
Point is that humidifier volume is larger, the sizableness with air compressor in air supply system, this not only adds fuel cell
The volume and weight of system, also increases the cost of fuel cell.
The content of the invention
The technical problems to be solved by the invention are：In view of the shortcomings of the prior art, there is provided a kind of simple structure, Neng Gouyou
Effect ensures that air supply device meets the air of humidity requirement to fuel cell pack supply, improves the reaction effect of fuel cell pack
Rate, improves fuel cell overall performance, while cancel humidifier setting, effectively reduces the overall volume and weight of fuel cell,
Reduce the fuel battery air feeding mechanism of fuel cell cost.
Techniques discussed above is solved the problems, such as, the technical scheme that the present invention takes is：
The present invention is a kind of fuel battery air feeding mechanism, and described fuel cell includes that fuel cell pack, air are supplied
Answer device, hydrogen feeding mechanism, chilled water unit, moisture separator, data acquisition control part, described air supply dress
Put including device case, set on device case and air compressor is set in air inlet pipe and escaping pipe, device case, air compression
The rotor of machine is positioned close to the position of air inlet pipe, and air inlet pipe is connected with water inlet pipe, and water inlet pipe is connected with moisture separator.
Cavity is set in described device case, and rotor is within the cavity, and cavity is connected with air inlet pipe, described air pressure
Contracting machine is configured to the structure for driving air from air inlet pipe into cavity and mixing into the carrying out of cavity from water inlet pipe.
Multiple inlet openings are set in described air inlet pipe, and multiple inlet openings are set to along one week structure of arrangement of air inlet pipe,
Multiple water inlets are arranged that inlet opening connects with water inlet pipe by gap, and the water that moisture separator is isolated is configured to conveying
To the structure of water inlet pipe.
Described air compressor is fixedly connected with device case, air compressor and motor connection, motor with can control
The controlling switch connection of motor start and stop processed and rotation speed change.
Described air inlet pipe is connected with air inlet, and escaping pipe is connected with gas outlet, and described air inlet pipe position sets porous
Shape silencer, escaping pipe position sets cowling panel.
When described motor belt motor engine-driven air compressor is rotated, air inlet pipe position is arranged in the structure of negative pressure state, institute
The escaping pipe of the air supply device stated is connected with fuel cell pack.
The structure that there is clearance portion is set between the cavity inner wall and rotor of described device case, described air is supplied
The inlet opening of device is answered to be disposed proximate to the structure of air inlet.
Described air compressor is screw air compressor or roots-type air compressor.
Using technical scheme, following beneficial effect can be obtained：
Fuel battery air feeding mechanism of the present invention, the gentle warp of water of the fuel pile reaction generation of fuel cell
Cross moisture separator to be separated, the water isolated is introduced directly into air supply device, the water isolated is entered by water inlet pipe
Enter air inlet pipe, and air also enters from air inlet pipe, so, air and water into air inlet pipe are being transported to turning for air compressor
Be sufficiently mixed for liquid water and air by sub-portion, rotor high-speed rotation.Additionally, the rotor of rotation compresses to air acting at a high speed
Process, be also process that gas temperature gradually rises, air themperature raises the evaporation that will be helpful to aqueous water, promotes water gentle
Mix and further improve air humidity.In such manner, it is possible to being sufficiently mixed for water and air is realized, so as to provide meet fuel cell
Humidifying air required for heap reaction, effectively improves the reaction efficiency of fuel cell pack, improves the whole efficiency of fuel cell
And performance.Fuel battery air feeding mechanism of the present invention, simple structure can effectively ensure air supply device to combustion
Material battery pile supply meets the air of humidity requirement, improves the reaction efficiency of fuel cell pack, improves fuel cell overall performance,
Cancel humidifier simultaneously to set, effectively reduce the overall volume and weight of fuel cell, fuel cell cost is reduced, so that effectively
Improve the fuel cell market competitiveness.
Brief description of the drawings
Brief description is made to the content expressed by each accompanying drawing of this specification and the mark in figure below：
Fig. 1 is the overall structure diagram of fuel cell of the present invention；
Fig. 2 is the cross section structure diagram of fuel battery air feeding mechanism of the present invention；
Accompanying drawing acceptance of the bid note is respectively：1st, fuel cell pack；2nd, air supply device；3rd, hydrogen feeding mechanism；4th, cooling water
Device；5th, moisture separator；6th, data acquisition control part；7th, device case；8th, air inlet pipe；9th, escaping pipe；10th, air pressure
Contracting machine；11st, rotor；12nd, water inlet pipe；13rd, cavity；14th, inlet opening；15th, motor；16th, controlling switch；17th, air inlet；18th, go out
Gas port；19th, cellular silencer；20th, cowling panel；21st, EMS.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, to specific embodiment of the invention such as involved each structure
The shape of part, the mutual alignment between construction, each several part and annexation, the effect of each several part and operation principle etc. are made further
Detailed description：
As shown in accompanying drawing 1, accompanying drawing 2, the present invention is a kind of fuel battery air feeding mechanism, and described fuel cell includes
Fuel cell pack 1, air supply device 2, hydrogen feeding mechanism 3, chilled water unit 4, moisture separator 5, data acquisition control
Part processed 6, described air supply device 2 includes device case 7, and air inlet pipe 8 and escaping pipe 9, device are set on device case 7
Air compressor 10 is set in housing 7, and the rotor 11 of air compressor 10 is positioned close to the position of air inlet pipe 8, air inlet pipe 8 with
Water inlet pipe 12 is connected, and water inlet pipe 12 is connected with moisture separator 5.Said structure, the fuel pile reaction of fuel cell is produced
Water it is gentle separated by moisture separator, the water isolated is introduced directly into air supply device, the water isolated lead to
Cross water inlet pipe and enter air inlet pipe, and air also enters from air inlet pipe, so, air and water into air inlet pipe are transported to air again
Be sufficiently mixed for liquid water and air by the rotor position of compressor, rotor high-speed rotation.Additionally, the rotor of rotation is to sky at a high speed
The process of gas acting compression, is also process that gas temperature gradually rises, and air themperature raises the evaporation that will be helpful to aqueous water,
Promote the gentle mixing of water and further improve air humidity.In such manner, it is possible to being sufficiently mixed for water and air is realized, so as to provide symbol
The humidifying air that fuel cell pack 1 reacts required is closed, the reaction efficiency of fuel cell pack is effectively improved, fuel cell is improve
Whole efficiency and performance.Fuel battery air feeding mechanism of the present invention, simple structure can effectively ensure that air is supplied
Answer device to meet the air of humidity requirement to fuel cell pack supply, improve the reaction efficiency of fuel cell pack, improve fuel electricity
Pond overall performance, at the same cancel humidifier set, effectively reduce fuel cell overall volume and weight, reduce fuel cell into
This, so as to effectively improve the fuel cell market competitiveness.
Cavity 13 is set in described device case 7, and rotor 11 is located in cavity 13, and cavity 13 is connected with air inlet pipe 8, institute
The air compressor 10 stated is configured to drive from the air of the entrance cavity 13 of air inlet pipe 8 and enters cavity 13 from water inlet pipe 12
The structure that is mixed of water.
Multiple inlet openings 14 are set in described air inlet pipe 8, and multiple inlet openings 14 are set to what is arranged within 8 one weeks along air inlet pipe
Structure, multiple water inlets 14 are arranged that inlet opening 14 connects with water inlet pipe 12, and the water that moisture separator 5 is isolated sets by gap
It is set to the structure that can be transported to water inlet pipe 12.The inlet opening of said structure is set, and contributes to aqueous water uniformly to be led to
Air inlet pipe suction air compressor is crossed, promotes gas-liquid mixed.
Described air compressor 10 is fixedly connected with device case 7, and air compressor 10 is connected with motor 15, motor 15
It is connected with the controlling switch 16 for being capable of the start and stop of controlled motor 15 and rotation speed change.
Described air inlet pipe 8 is connected with air inlet 17, and escaping pipe 9 is connected with gas outlet 18, and the described position of air inlet pipe 8 sets
Cellular silencer 19 is put, the setting of cellular silencer can effectively reduce the noise water of fuel battery air feeding mechanism
It is flat.The position of escaping pipe 9 sets cowling panel 20.Cowling panel not only can further promote water (aqueous water) gas to mix, and improve air
Humidity, moreover it is possible to which the humidifying air to being flowed out from gas outlet plays rectified action, further imitating improves the outlet of air supply device
The aerodynamic noise of mouth, reduces noise.
When described motor 15 is rotated with engine-driven air compressor 10, the position of air inlet pipe 8 is arranged in the knot of negative pressure state
Structure, negative pressure state allows that the water separated by moisture separator leads to by the mode of flow by gravity or negative pressure drainage
Cross water inlet pipe to be transported in air compressor, be easy to gas-vapor mix.The escaping pipe 9 of air supply device 2 and fuel cell pack 1
Connection, humidifying air incoming fuel battery pile is reacted.
The structure that there is clearance portion is set between the inwall of cavity 13 and rotor 11 of described device case 7, it is described
The inlet opening 14 of air supply device 2 is disposed proximate to the structure of air inlet 17.Due to the thermal expansion of air compressor moving component,
Load causes flexural deformation and manufacturing tolerance, so air compressor design must be in the inwall of cavity 13 and rotor 11 when manufacturing
Between reserve running clearance portion, contacted with each other during real-world operation between rotor and between rotor and device case with avoiding, design
The leakage that causes of running clearance reduce the volumetric efficiency of air compressor.Aqueous water from air inlet is in compressor
Running clearance passage has sealing function, so as to significantly reduce internal leakage amount, improves the volume effect of air compressor
Rate, and reduce noise.The evaporation process of aqueous water is an endothermic process, so also playing cooling effect to compressed air.
Described air compressor 10 is screw air compressor or roots-type air compressor.Air screw compresses
Machine or roots-type air compressor compare centrifugal air compressor, and the rotating speed of driving motor is relatively low, thus motor
Durability and reliability are substantially improved, and improve service life, reduce maintenance cost.
Fuel battery air feeding mechanism of the present invention, the filtering that extraneous air first passes around air filter is laggard
Enter air inlet pipe, be integrated with cellular silencer in air inlet pipe, cellular silencer internal orifice dimension size and how many by air compressor
Aerodynamic noise spectral characteristic and noise elimination target determine.The aqueous vapor produced from fuel cell pack reaction is divided through water vapor separation system
From, the water separated is entered in air inlet by inlet opening, and inlet opening abuts the air inlet of air compressor, and along air inlet pipe four
Chow ring is to being uniformly distributed.Air and aqueous water in device case by the rotor mixing and acting compression of rotation at a high speed, from going out
Gas port flows into escaping pipe.Be integrated with cowling panel in escaping pipe, cowling panel the high pressure wet air from gas outlet is played rectification and
Promote the effect of gas-liquid mixed, fuel cell pack is flowed to from escaping pipe high pressure wet air out, participate in fuel cell pack reaction.
Fuel battery air feeding mechanism of the present invention, the gentle warp of water of the fuel pile reaction generation of fuel cell
Cross moisture separator to be separated, the water isolated is introduced directly into air supply device, the water isolated is entered by water inlet pipe
Enter air inlet pipe, and air also enters from air inlet pipe, so, air and water into air inlet pipe are being transported to turning for air compressor
Be sufficiently mixed for liquid water and air by sub-portion, rotor high-speed rotation.Additionally, the rotor of rotation compresses to air acting at a high speed
Process, be also process that gas temperature gradually rises, air themperature raises the evaporation that will be helpful to aqueous water, promotes water gentle
Mix and further improve air humidity.In such manner, it is possible to being sufficiently mixed for water and air is realized, so as to provide meet fuel cell
Humidifying air required for heap reaction, effectively improves the reaction efficiency of fuel cell pack, improves the whole efficiency of fuel cell
And performance.Fuel battery air feeding mechanism of the present invention, simple structure can effectively ensure air supply device to combustion
Material battery pile supply meets the air of humidity requirement, improves the reaction efficiency of fuel cell pack, improves fuel cell overall performance,
Cancel humidifier simultaneously to set, effectively reduce the overall volume and weight of fuel cell, fuel cell cost is reduced, so that effectively
Improve the fuel cell market competitiveness.
Exemplary description is carried out to the present invention above in conjunction with accompanying drawing, it is clear that concrete implementation of the present invention is not by above-mentioned
The limitation of mode, if the various improvement that method of the present invention design and technical scheme are carried out are employed, or it is not improved by this
The design of invention and technical scheme directly apply to other occasions, within the scope of the present invention.
Claims (8)
1. a kind of fuel battery air feeding mechanism, described fuel cell includes fuel cell pack (1), air supply device
(2), hydrogen feeding mechanism (3), chilled water unit (4), moisture separator (5), data acquisition control part (6), its feature
It is：Air supply device (2) includes device case (7), and air inlet pipe (8) and escaping pipe (9), dress are set on device case (7)
Put and air compressor (10) is set in housing (7), the rotor (11) of air compressor (10) is positioned close to the portion of air inlet pipe (8)
Position, air inlet pipe (8) is connected with water inlet pipe (12), and water inlet pipe (12) is connected with moisture separator (5).
2. fuel battery air feeding mechanism according to claim 1, it is characterised in that：In described device case (7)
Cavity (13) is set, and in cavity (13), cavity (13) is connected rotor (11) with air inlet pipe (8), described air compressor
(10) it is configured to drive from air inlet pipe (8) and enters the air of cavity (13) and from water inlet pipe (12) into the water of cavity (13)
The structure for being mixed.
3. fuel battery air feeding mechanism according to claim 1, it is characterised in that：Set in described air inlet pipe (8)
Multiple inlet openings (14) are put, multiple inlet openings (14) are set to along (8) one weeks structures of arrangement of air inlet pipe, multiple water inlets (14)
Arrange that inlet opening (14) connect with water inlet pipe (12) by gap, the water that moisture separator (5) is isolated is configured to conveying
To the structure of water inlet pipe (12).
4. fuel battery air feeding mechanism according to claim 2, it is characterised in that：Described air compressor (10)
Be fixedly connected with device case (7), air compressor (10) is connected with motor (15), motor (15) with being capable of controlled motor (15)
Controlling switch (16) connection of start and stop and rotation speed change.
5. fuel battery air feeding mechanism according to claim 2, it is characterised in that：Described air inlet pipe (8) with enter
Gas port (17) is connected, and escaping pipe (9) is connected with gas outlet (18), and described air inlet pipe (8) position sets cellular silencer
(19), escaping pipe (9) position sets cowling panel (20).
6. fuel battery air feeding mechanism according to claim 4, it is characterised in that：Described motor (15) drives empty
When air compressor (10) is rotated, air inlet pipe (8) position is arranged in the structure of negative pressure state, described air supply device
(2) escaping pipe (9) is connected with fuel cell pack (1).
7. fuel battery air feeding mechanism according to claim 3, it is characterised in that：Described device case (7)
It is set to the structure that there is clearance portion between cavity (13) inwall and rotor (11), the water inlet of described air supply device (2)
Hole (14) is disposed proximate to the structure of air inlet (17).
8. fuel battery air feeding mechanism according to claim 1, it is characterised in that：Described air compressor (10)
It is screw air compressor or roots-type air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058861.9A CN106887614B (en) | 2017-01-23 | 2017-01-23 | Air supply device for fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710058861.9A CN106887614B (en) | 2017-01-23 | 2017-01-23 | Air supply device for fuel cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106887614A true CN106887614A (en) | 2017-06-23 |
| CN106887614B CN106887614B (en) | 2019-12-20 |
Family
ID=59176424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710058861.9A Active CN106887614B (en) | 2017-01-23 | 2017-01-23 | Air supply device for fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106887614B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448134A (en) * | 2018-02-01 | 2018-08-24 | 广东国鸿氢能科技有限公司 | Air-transport device, fuel cell system and the vehicles |
| CN110021764A (en) * | 2018-01-09 | 2019-07-16 | 郑州宇通客车股份有限公司 | Fuel battery air compressor module and fuel cell |
| CN112628174A (en) * | 2020-12-18 | 2021-04-09 | 北京理工大学 | Heat dissipation system of high-speed electric air compressor of fuel cell |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455470A (en) * | 2002-04-29 | 2003-11-12 | 上海神力科技有限公司 | Efficient energy-saving fan capable of feeding air for fuel cell |
| CN1476120A (en) * | 2002-08-16 | 2004-02-18 | 上海神力科技有限公司 | Air conveying device capable of raising fuel battery operation efficiency |
| EP1624516A1 (en) * | 2004-08-02 | 2006-02-08 | Siemens Aktiengesellschaft | Process of operating an air and fuel supplied fuel cell unit contained in an enclosure and an installation of performing the process |
| CN1964120A (en) * | 2005-11-07 | 2007-05-16 | 上海神力科技有限公司 | Normal pressure air suction type operation and cooling fuel cell |
-
2017
- 2017-01-23 CN CN201710058861.9A patent/CN106887614B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1455470A (en) * | 2002-04-29 | 2003-11-12 | 上海神力科技有限公司 | Efficient energy-saving fan capable of feeding air for fuel cell |
| CN1476120A (en) * | 2002-08-16 | 2004-02-18 | 上海神力科技有限公司 | Air conveying device capable of raising fuel battery operation efficiency |
| EP1624516A1 (en) * | 2004-08-02 | 2006-02-08 | Siemens Aktiengesellschaft | Process of operating an air and fuel supplied fuel cell unit contained in an enclosure and an installation of performing the process |
| CN1964120A (en) * | 2005-11-07 | 2007-05-16 | 上海神力科技有限公司 | Normal pressure air suction type operation and cooling fuel cell |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021764A (en) * | 2018-01-09 | 2019-07-16 | 郑州宇通客车股份有限公司 | Fuel battery air compressor module and fuel cell |
| CN108448134A (en) * | 2018-02-01 | 2018-08-24 | 广东国鸿氢能科技有限公司 | Air-transport device, fuel cell system and the vehicles |
| CN108448134B (en) * | 2018-02-01 | 2020-07-28 | 广东国鸿氢能科技有限公司 | Air transportation device, fuel cell system and vehicle |
| CN112628174A (en) * | 2020-12-18 | 2021-04-09 | 北京理工大学 | Heat dissipation system of high-speed electric air compressor of fuel cell |
| CN112628174B (en) * | 2020-12-18 | 2022-04-12 | 北京理工大学 | Heat dissipation system of high-speed electric air compressor of fuel cell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106887614B (en) | 2019-12-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100463278C (en) | Fuel batter system with proton exchange film used for high-performance vehicle and ship | |
| US5976722A (en) | Process for operating a fuel cell installation and fuel cell installation for carrying out the process | |
| CN100388542C (en) | Fuel cell with dynamic control device | |
| CN109216734A (en) | A kind of auxiliary system facilitating fuel cell humidifying and cold-starting | |
| CN106887614A (en) | A kind of fuel battery air feeding mechanism | |
| CN112259762A (en) | Fuel cell cathode humidifying system | |
| CN208797107U (en) | Facilitate the auxiliary system of fuel cell humidifying and cold-starting | |
| CN211829043U (en) | Air system of vehicle fuel cell and vehicle fuel cell | |
| CN209087991U (en) | A kind of fuel cell and its air supply system | |
| CN213845338U (en) | Fuel cell cathode humidifying system | |
| CN117199437A (en) | Self-humidifying system for improving performance of fuel cell | |
| CN211530092U (en) | Fuel cell tail exhaust hydrogen concentration detection and mixing dilution device and fuel cell | |
| CN212625676U (en) | Integrated air system of vehicle fuel cell and vehicle fuel cell | |
| CN108291719A (en) | Using wet combustion come the method and apparatus of gas turbine operation | |
| CN217848008U (en) | Humidifying device for fuel cell | |
| CN115632140A (en) | Humidifying and recovering device for proton exchange membrane fuel cell system | |
| CN2577451Y (en) | Air-conveying device capable of improving operation performance of fuel cell | |
| CN211829050U (en) | Ventilation system and ventilation system of fuel cell box | |
| CN208806308U (en) | A kind of fuel cell hydrogen reflux unit | |
| CN100414756C (en) | An air-humidification system of highly effective fuel battery | |
| CN106129437A (en) | A kind of circular smart fuel cell humidifier and air-humidification method thereof | |
| CN100392252C (en) | Efficient energy-saving fan capable of feeding air for fuel cell | |
| CN113451618A (en) | Ventilation system, ventilation system of fuel cell box and method | |
| CN205752393U (en) | A kind of circular smart fuel cell humidifier | |
| CN218160482U (en) | Anode circulating pump assembly for fuel cell system and fuel cell system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |