CN101105178A - Hydrogen ion fuel cell engine air compression device - Google Patents
Hydrogen ion fuel cell engine air compression device Download PDFInfo
- Publication number
- CN101105178A CN101105178A CNA2007100120198A CN200710012019A CN101105178A CN 101105178 A CN101105178 A CN 101105178A CN A2007100120198 A CNA2007100120198 A CN A2007100120198A CN 200710012019 A CN200710012019 A CN 200710012019A CN 101105178 A CN101105178 A CN 101105178A
- Authority
- CN
- China
- Prior art keywords
- air
- fuel cell
- compression device
- energy recovery
- motor
- 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.)
- Pending
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 22
- 230000006835 compression Effects 0.000 title claims abstract description 13
- 238000007906 compression Methods 0.000 title claims abstract description 13
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 title claims description 11
- 238000011084 recovery Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 abstract description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract description 3
- 239000001257 hydrogen Substances 0.000 abstract description 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract description 3
- 230000007123 defense Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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
- Fuel Cell (AREA)
Abstract
The invention relates to an air compression device for hydrogen fuel cell engine, which comprises an air compressor, an energy recovery expander, a motor and a variable-frequency speed governor. The invention is characterized in that the air compressor is arranged at one end of the rotor shaft of the motor and coaxially connected with the rotor shaft of the motor, an air inlet port of the air compressor is connected with an air filter, an air outlet port of the air compressor is provided with a pressurizer and is connected with an air inlet port of a fuel-cell stack via pipeline; an air inlet port of the energy recovery expander is connected with an air outlet port of the fuel-cell stack via pipeline; and a turbine shaft of the energy recovery expander is coaxially connected with the rotor shaft of the motor. Compared with the prior art, the air compression device for hydrogen fuel cell engine provided in the invention omits the cooling system with huge structure; and has the advantages of simple structure, reliable performance, and high practicability. It can be used for fuel cell powered vehicle and used for supplying power supply for land and sea frontier defense, aviation and other fields.
Description
Technical field
The present invention relates to a kind of fuel battery engines technology, relate in particular to a kind of structural design of hydrogen ion fuel cell engine air compression device.Be applicable to fuel cell car and provide power supply for fields such as frontier defense of land sea and aviations.
Background technique
The hydrogen ion fuel cell engine technology is the technology of the free of contamination new energy of environment protection type, current this heat subject of all competitively studying both at home and abroad, a lot of relevant therewith technology all are in highly confidential state, the report of this respect is actually rare both at home and abroad, the data that can find shows: fuel battery engines mainly includes fuel cell pack, fuel hydrogen feeding mechanism, the air compression feeding mechanism, automatically the control electric energy is exported and cooling heat radiation system, wherein cooling heat radiation system is that fuel battery engines must indispensable important component part, it comprises a bigger cooling water tank, cooling fluid recycle pump and radiator, this too huge structure obviously is unfavorable for popularization and application.
Summary of the invention
The hydrogen ion fuel cell engine air compression device that the present invention is directed to the technical problem of above-mentioned existence and a kind of economical and practical, reliable performance is provided, need not cools off by water tank.
Technical solution of the present invention is as follows:
A kind of hydrogen ion fuel cell engine air compression device, comprise air compressor, energy recovery expander, motor and variable-frequency governor, it is characterized in that: the end that air compressor is installed in rotor axis of electric is connected with rotor axis of electric is coaxial, air pressure mechanism of qi suction port is connected with air-strainer, air pressure mechanism of qi air outlet is provided with stable-pressure device, and is connected with the suction port of battery pile by pipeline; The suction port of energy recovery expander is connected with the air outlet of battery pile by pipeline; The turbine shaft of energy recovery expander is connected with the rotor axis of electric Driven by Coaxial.
Advantage of the present invention and effect are as follows:
Hydrogen ion fuel cell engine air compression device of the present invention has compared with prior art been saved the huge cooling heat radiation system of structure, and structural design is more succinct, and reliable performance is practical.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Among the figure: 1, gas compressor nut, 2, compressor casing, 3, air compressor wheel, 4, seal ring supports, 5, sealing gland plate, 6, plate behind the gas compressor, the 7, the 1st thrust plate, 8, thrust bearing, 9, the 2nd thrust plate, 10, bearing cap, 11, rolling bearing, 12, rotor axis of electric, 13, plate behind the turbine, 14, turbine, 15, nut, 16, volute, 17, pressing plate, 18, screw, 19, motor casing, 20, cooling tube, 21, screw.
Embodiment
Describe the present invention in detail below in conjunction with the drawings and specific embodiments.
Hydrogen ion fuel cell engine air compression device as shown in Figure 1, comprises air compressor, energy recovery expander, brushless DC generator and DC frequency-changing speed regulator.Air compressor is to be assembled by plate 6 and gas compressor nut 1 behind compressor casing 2, air compressor wheel 3, seal ring support 4, sealing gland plate 5, the gas compressor; Air compressor is installed in an end of rotor axis of electric 12 by thrust plate 7, thrust bearing 8, bearing cap 10 and rolling bearing 11, and gas compressor end mounting plate 22 is fixedlyed connected with motor casing 19 by screw 21, and the outer wall of motor casing 19 is provided with cooling tube 20; The air compressor suction port is connected with air-strainer, and place, air compressor air outlet is provided with pressure maintaining valve, and is connected with the cooling import of battery pile by pipeline; The energy recovery expander is to be assembled by plate 13 and screw 18, nut 15 behind turbine 14, volute 16, pressing plate 1 and the turbine; The suction port of energy recovery expander is connected with the air outlet of battery pile by pipeline; The turbine shaft of energy recovery expander is connected with the rotor axis of electric Driven by Coaxial.
Hydrogen ion fuel cell engine air compression device of the present invention is a high-tension battery of new generation, by the mode that adopts driven by motor compressor compresses air fuel cell is cooled off, DC generator is done initial startup by DC level, the work of electric motor starting rear driving air compressor, pressurized air is to the fuel cell cooling of pressurizeing.When air temperature raises, utilize high-temperature gas to promote the energy recovery turbine motor is carried out power back-off, and then the power loss of compensation compressor.
Claims (2)
1. hydrogen ion fuel cell engine air compression device, comprise air compressor, energy recovery expander, motor and variable-frequency governor, it is characterized in that: the end that air compressor is installed in rotor axis of electric is connected with rotor axis of electric is coaxial, and the air compressor air outlet is connected with the suction port of battery pile by pipeline; The suction port of energy recovery expander is connected with the air outlet of battery pile by pipeline; The turbine shaft of energy recovery expander is connected with the rotor axis of electric Driven by Coaxial.
2. hydrogen ion fuel cell engine air compression device according to claim 1 is characterized in that: air pressure mechanism of qi suction port is connected with air-strainer, and air pressure mechanism of qi air outlet is provided with stable-pressure device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100120198A CN101105178A (en) | 2007-07-10 | 2007-07-10 | Hydrogen ion fuel cell engine air compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100120198A CN101105178A (en) | 2007-07-10 | 2007-07-10 | Hydrogen ion fuel cell engine air compression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101105178A true CN101105178A (en) | 2008-01-16 |
Family
ID=38999219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100120198A Pending CN101105178A (en) | 2007-07-10 | 2007-07-10 | Hydrogen ion fuel cell engine air compression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101105178A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926871A (en) * | 2012-11-16 | 2013-02-13 | 中国石油大学(华东) | Centrifugal microminiature gas turbine with coupled tubular high-temperature fuel cells |
| CN109167087A (en) * | 2018-09-17 | 2019-01-08 | 新乡市特美特热控技术股份有限公司 | Fuel cell air management system |
| CN111734630A (en) * | 2019-03-25 | 2020-10-02 | 一汽解放汽车有限公司 | A fuel cell roots-type air compressor with energy recovery function |
| CN113339292A (en) * | 2021-07-12 | 2021-09-03 | 蜂巢蔚领动力科技(江苏)有限公司 | Variable cross-section air compressor with energy recovery unit for fuel cell |
-
2007
- 2007-07-10 CN CNA2007100120198A patent/CN101105178A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926871A (en) * | 2012-11-16 | 2013-02-13 | 中国石油大学(华东) | Centrifugal microminiature gas turbine with coupled tubular high-temperature fuel cells |
| CN109167087A (en) * | 2018-09-17 | 2019-01-08 | 新乡市特美特热控技术股份有限公司 | Fuel cell air management system |
| CN109167087B (en) * | 2018-09-17 | 2022-05-13 | 新乡市特美特热控技术股份有限公司 | A fuel cell air management system |
| CN111734630A (en) * | 2019-03-25 | 2020-10-02 | 一汽解放汽车有限公司 | A fuel cell roots-type air compressor with energy recovery function |
| CN113339292A (en) * | 2021-07-12 | 2021-09-03 | 蜂巢蔚领动力科技(江苏)有限公司 | Variable cross-section air compressor with energy recovery unit for fuel cell |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080116 |