CN204857907U - Fuel cell for unmanned aerial vehicle - Google Patents
Fuel cell for unmanned aerial vehicle Download PDFInfo
- Publication number
- CN204857907U CN204857907U CN201520539614.7U CN201520539614U CN204857907U CN 204857907 U CN204857907 U CN 204857907U CN 201520539614 U CN201520539614 U CN 201520539614U CN 204857907 U CN204857907 U CN 204857907U
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- CN
- China
- Prior art keywords
- fuel cell
- hydrogen
- exchange membrane
- proton exchange
- oxygen
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Fuel Cell (AREA)
- Inert Electrodes (AREA)
Abstract
The utility model relates to a fuel cell for unmanned aerial vehicle has cell ontology, be equipped with the lithium cell in the cell ontology, be equipped with hydrogen oxygen fuel cell and heat extraction branch system in the cell ontology, hydrogen oxygen fuel cell's positive pole passes through the hydrogen of pipeline input storage in the storage tank, and the negative pole passes through pipeline input oxygen, is equipped with proton exchange membrane between positive pole and the negative pole, between positive pole and the proton exchange membrane, all be equipped with the catalysis layer between negative pole and the proton exchange membrane. The utility model has the characteristics of clean environmental protection, the result is a water, and hydrogen and oxygen are led to to easy the continuation, produce continuous current, and energy conversion rate is higher etc, the transformation rate is up to 80%, and ordinary energy conversion rate has only about 30%.
Description
Technical field
The utility model relates to unmanned aerial vehicle technical field, particularly a kind of unmanned aerial vehicle fuel cell.
Background technology
Unmanned aerial vehicle of the prior art uses lithium battery to provide power supply for complete machine mostly, and lithium battery needs often charging, and the charging interval is longer, is unfavorable for the frequent use of unmanned aerial vehicle.According to fuel cell, then there is some problem following: 1, the storage problem of hydrogen-oxygen fuel; 2, the problem the etc. how heat that fuel cell produces processes.
Summary of the invention
The purpose of this utility model is the defect overcoming prior art existence, and provide a kind of clean environment firendly, product is water, easily continues logical hydrogen and oxygen, produces continuous current, the unmanned aerial vehicle fuel cell that energy conversion rate is higher.
The technical scheme realizing the utility model object is: a kind of unmanned aerial vehicle fuel cell, has battery body; Lithium battery is provided with in described battery body; Hydrogen oxygen fuel cell and heat extraction subsystem is provided with in described battery body; The hydrogen that the anode of described hydrogen oxygen fuel cell is stored in storage tank by pipeline input, negative electrode inputs oxygen by pipeline, is provided with proton exchange membrane between anode and negative electrode; Between described anode and proton exchange membrane, between negative electrode and proton exchange membrane, be equipped with Catalytic Layer.
Described in technique scheme, heat extraction subsystem comprises circulating line; Have cooling agent in described circulating line, circulating line is connected to radiator.
Catalytic Layer described in technique scheme is platinum electrode or active carbon electrode.
After adopting technique scheme, the utility model has following positive effect:
(1) the utility model has clean environment firendly, and product is water, and easily continue logical hydrogen and oxygen, produce continuous current, energy conversion rate is high comparatively, and transfer ratio is up to 80%, and common energy conversion rate only has about 30%.
(2) the utility model is capable of circulation, and efficiency is high, take gas as power generation medium without the need to charging, greatly increases work efficiency.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the structural representation of hydrogen oxygen fuel cell of the present utility model;
Fig. 2 is structural representation of the present utility model;
Attached number in the figure is: anode 1, negative electrode 2, proton exchange membrane 3, Catalytic Layer 4, heat extraction subsystem 5, circulating line 6.
Embodiment
(embodiment 1)
See Fig. 1, the utility model has battery body; Lithium battery is provided with in battery body; Hydrogen oxygen fuel cell and heat extraction subsystem 5 is provided with in battery body; The hydrogen that the anode 1 of hydrogen oxygen fuel cell is stored in storage tank by pipeline input, negative electrode 2 inputs oxygen by pipeline, is provided with proton exchange membrane 3 between anode 1 and negative electrode 2; Catalytic Layer 4 is equipped with between anode 1 and proton exchange membrane 3, between negative electrode 2 and proton exchange membrane 3.
Heat extraction subsystem 5 comprises circulating line 6; Have cooling agent in circulating line 6, circulating line 6 is connected to radiator.
Catalytic Layer 4 is platinum electrode or active carbon electrode.
Operation principle of the present utility model is: hydrogen oxygen fuel cell makes fuel for reducing agent with hydrogen, and oxygen makes oxidant, by the combustion reaction of fuel, is the battery of electric energy by converts chemical energy.
For maintaining the normal operation of battery, must supply hydrogen and oxygen be continued, get rid of product (water) and used heat in time.Battery pack consists of the following components:
Hydrogen-oxygen supply subsystem: the hydrogen that spacecraft carries and oxygen adopt supercritical fluid storage, storage tank volume can be reduced, solve gas under below-G conditions, liquid separation problem, but require basin heat-insulating property good, low temperature resistant, high pressure resistant (oxygen tank be 6 MPas, hydrogen tank be 3 ~ 3.5 MPas).
Heat extraction subsystem 5: battery pack, by cooling agent (as glycol water) circulation, is taken used heat to radiator and outwards discharged, to maintain the temperature range that battery pack normally works.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (3)
1. a unmanned aerial vehicle fuel cell, has battery body; Lithium battery is provided with in described battery body; It is characterized in that: in described battery body, be provided with hydrogen oxygen fuel cell and heat extraction subsystem (5); The hydrogen that the anode (1) of described hydrogen oxygen fuel cell is stored in storage tank by pipeline input, negative electrode (2) inputs oxygen by pipeline, is provided with proton exchange membrane (3) between anode (1) and negative electrode (2); Catalytic Layer (4) is equipped with between described anode (1) and proton exchange membrane (3), between negative electrode (2) and proton exchange membrane (3).
2. unmanned aerial vehicle fuel cell according to claim 1, is characterized in that: described heat extraction subsystem (5) comprises circulating line (6); Described circulating line has cooling agent in (6), and circulating line (6) is connected to radiator.
3. unmanned aerial vehicle fuel cell according to claim 1 and 2, is characterized in that: described Catalytic Layer (4) is platinum electrode or active carbon electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539614.7U CN204857907U (en) | 2015-07-20 | 2015-07-20 | Fuel cell for unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520539614.7U CN204857907U (en) | 2015-07-20 | 2015-07-20 | Fuel cell for unmanned aerial vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204857907U true CN204857907U (en) | 2015-12-09 |
Family
ID=54748432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520539614.7U Expired - Fee Related CN204857907U (en) | 2015-07-20 | 2015-07-20 | Fuel cell for unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204857907U (en) |
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2015
- 2015-07-20 CN CN201520539614.7U patent/CN204857907U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20170720 |