CN110466764B - Power cabin shell structure of fuel cell unmanned aerial vehicle - Google Patents
Power cabin shell structure of fuel cell unmanned aerial vehicle Download PDFInfo
- Publication number
- CN110466764B CN110466764B CN201910802002.5A CN201910802002A CN110466764B CN 110466764 B CN110466764 B CN 110466764B CN 201910802002 A CN201910802002 A CN 201910802002A CN 110466764 B CN110466764 B CN 110466764B
- Authority
- CN
- China
- Prior art keywords
- unmanned aerial
- aerial vehicle
- gas cylinder
- battery
- groove
- Prior art date
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- 239000000446 fuel Substances 0.000 title claims abstract description 23
- 238000005192 partition Methods 0.000 claims 2
- 230000005855 radiation Effects 0.000 abstract description 3
- 238000013021 overheating Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 27
- 230000017525 heat dissipation Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 230000007474 system interaction Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D41/00—Power installations for auxiliary purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
-
- 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
- H01M8/04007—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids related to heat exchange
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D41/00—Power installations for auxiliary purposes
- B64D2041/005—Fuel cells
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hybrid Cells (AREA)
- Fuel Cell (AREA)
Abstract
The invention relates to a power cabin shell structure of a fuel cell unmanned aerial vehicle, which comprises a body connected with the unmanned aerial vehicle, wherein a gas cylinder groove and a battery groove are arranged in the body, and a plurality of ribs are respectively arranged on the inner walls of the left side and the right side of the battery groove; the battery jar is provided with the fan hole respectively on the front and back both sides wall, is provided with the fan on at least one of them fan hole, the gas cylinder groove includes both sides lateral wall and two tip, and one tip of gas cylinder groove is sealed, and another tip is provided with the end cover. The invention can enhance the heat radiation strength of the fuel cell unmanned aerial vehicle, improve the working environment of the unmanned aerial vehicle and prevent the overheating phenomenon of the unmanned aerial vehicle fuel cell during working.
Description
Technical Field
The invention relates to the field of unmanned aerial vehicles, in particular to a power cabin shell structure of a fuel cell unmanned aerial vehicle.
Background
The drone is an aircraft that is maneuvered using a radio remote control device and a self-contained programming device. The operation or testing of the unmanned aerial vehicle requires the control system to continuously generate control instructions to generate heat, and some unmanned aerial vehicles using special batteries have the opportunity to generate a large amount of heat in the battery part. General unmanned opportunity sets up heat radiation structure and dispels the heat to its internal equipment, but present unmanned aerial vehicle only installs heat abstractor at parts such as circuit board, motor and dispels the heat to it, and the heat that other parts were given off still can gather in unmanned aerial vehicle inside reduce unmanned aerial vehicle's performance and make unmanned aerial vehicle's life shorten. The existing unmanned aerial vehicle shell mainly focuses on heat dissipation of a lithium battery unmanned aerial vehicle, and the heat dissipation problem of a hydrogen fuel cell, particularly the heat dissipation problem of the fuel cell, is less in related research and less in related installation problem of a gas cylinder. If the existing scheme is used, for example, chinese patent (application number CN 201620590551.2) discloses a safety protection device for a fuel cell on an unmanned aerial vehicle, which does not involve the problem of heat dissipation of the fuel cell, and does not aim at protecting the safety of the fuel cell. There is also chinese patent (application No. cn201820051261. X) which discloses a heat insulation and heat exchange device for unmanned aerial vehicle fuel cells in low temperature environment, only focusing on the heat preservation problem of fuel cells in low temperature environment. However, in general, the temperature of the working environment of the unmanned aerial vehicle will rise due to heat generated during the operation of the fuel cell, which has a negative effect on the life of the unmanned aerial vehicle.
Disclosure of Invention
The invention aims to: in order to overcome the defects in the prior art, the invention provides a power cabin shell structure of a fuel cell unmanned aerial vehicle.
The technical scheme is as follows: in order to solve the technical problems, the power cabin shell structure of the fuel cell unmanned aerial vehicle comprises a body connected with the unmanned aerial vehicle, wherein a gas cylinder groove and a battery groove are formed in the body, and a plurality of ribs are respectively arranged on the inner walls of the left side and the right side of the battery groove; the battery jar is provided with the fan hole respectively on the front and back both sides wall, is provided with the fan on at least one of them fan hole, the gas cylinder groove includes both sides lateral wall and two tip, and one tip of gas cylinder groove is sealed, and another tip is provided with the end cover.
Wherein, set up the baffle between gas cylinder groove and the battery jar, be provided with the hole on the baffle, the hole is used for holding the trachea that gas cylinder and battery are connected.
Wherein, be provided with at least one gas cylinder hoop in the gas cylinder groove. The gas cylinder hoop is used for fixing the gas cylinder.
Wherein, be provided with the gas pocket with the outside intercommunication of lateral wall of battery jar between the adjacent rib, the gas pocket can improve the heat dissipation ability, reinforcing radiating effect.
The gas cylinder groove and the battery groove are arranged in parallel up and down, and the layout is reasonable.
And a gap is formed between the top of the battery groove and the top of the battery, so that the battery in the battery compartment has a better heat dissipation effect.
The beneficial effects are that: the invention has the following beneficial effects:
the invention can enhance the heat radiation strength of the fuel cell unmanned aerial vehicle, improve the working environment of the unmanned aerial vehicle and prevent the overheating phenomenon of the unmanned aerial vehicle fuel cell during working.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side cross-sectional view of the present invention;
fig. 3 is a front cross-sectional view of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1-3, the power cabin shell structure of the fuel cell unmanned aerial vehicle comprises a body 1 connected with the unmanned aerial vehicle, wherein the top of the body 1 is a connecting plate 11 connected with the unmanned aerial vehicle body; the gas cylinder groove 2 and the battery groove 3 are arranged in the body 1, and a plurality of ribs 4 are respectively arranged on the inner walls of the left side and the right side of the battery groove 3; the front and rear side walls of the battery jar 3 are respectively provided with a fan hole 31, at least one fan hole 31 is provided with a fan, and as the most preferable scheme, both fan holes 31 are provided with fans. The gas cylinder groove 2 comprises two side walls and two end parts, wherein one end part is closed, the other end part is provided with an end cover 21, the end cover 21 is used for limiting the movement of the gas cylinder in the axial direction of the gas cylinder, and the end cover 21 can be connected with a gas cylinder hoop adjacent to the end cover. Set up baffle 6 between gas cylinder groove 2 and the battery jar 3, be provided with hole 5 on the baffle 6, hole 5 can be used to the trachea of being connected with fuel cell through the gas cylinder, also can be used to battery, unmanned aerial vehicle control system's interaction, can let the signal pass to the battery from control system through the electric wire and control. At least one gas cylinder hoop 22 is arranged in the gas cylinder groove 2, and the gas cylinder hoop 22 is used for fixing a gas cylinder in the gas cylinder groove 2. Air holes 41 communicating with the outside of the side wall of the battery case 3 are provided between the adjacent ribs 4 to enhance heat dissipation performance. The gas cylinder tank 2 and the battery tank 3 are arranged in parallel up and down. The battery jar 3 sets up in the gas cylinder groove 2 below, and its bottom surface still can be used to dispel the heat for battery radiating effect is better. After the battery is arranged in the battery groove 3, a gap is formed between the top surface of the battery groove and the top of the battery, so that air can flow conveniently.
The air holes 41 communicated with the outside of the side wall of the battery groove 3 are arranged between the adjacent ribs 4, so that a fence pattern is formed by the ribs 4, protrusions are not designed on the surface conventionally, the purpose is to enable wind to flow into the battery groove 3 from the outer side of the fence and then to be discharged through the fan when heat dissipation is enhanced, if the air holes are designed in a conventional manner, the influence of the fan is only to enhance the heat dissipation capacity of the area of the battery groove 3 close to the fan, and the influence range of the fan can be larger through the design of the fence, so that the heat dissipation efficiency is improved. The ribs 4 may be made of a material having a good thermal conductivity, such as copper, silver, an aluminum alloy, or the like. Other parts of the shell structure can use lighter plastic with good heat resistance.
Claims (3)
1. A power cabin shell structure of a fuel cell unmanned aerial vehicle is characterized in that: the unmanned aerial vehicle comprises a body connected with an unmanned aerial vehicle, wherein a gas cylinder groove and a battery groove are arranged in the body, and the gas cylinder groove and the battery groove are arranged in parallel up and down; the inner walls of the left side and the right side of the battery groove are respectively provided with a plurality of ribs, and air holes communicated with the outside of the side wall of the battery groove are arranged between the adjacent ribs; the battery jar is provided with the fan hole respectively on the front and back both sides wall, is provided with the fan on at least one of them fan hole, the gas cylinder groove includes both sides lateral wall and two tip, and one tip of gas cylinder groove is sealed, and the other tip is provided with the end cover, be provided with at least one gas cylinder hoop in the gas cylinder groove.
2. The fuel cell unmanned aerial vehicle's power cabin housing structure of claim 1, wherein: a partition plate is arranged between the gas cylinder groove and the battery groove, and holes are formed in the partition plate.
3. The fuel cell unmanned aerial vehicle's power cabin housing structure of claim 1, wherein: and a gap is reserved between the top of the battery groove and the top of the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910802002.5A CN110466764B (en) | 2019-08-28 | 2019-08-28 | Power cabin shell structure of fuel cell unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910802002.5A CN110466764B (en) | 2019-08-28 | 2019-08-28 | Power cabin shell structure of fuel cell unmanned aerial vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110466764A CN110466764A (en) | 2019-11-19 |
| CN110466764B true CN110466764B (en) | 2023-07-28 |
Family
ID=68512469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910802002.5A Active CN110466764B (en) | 2019-08-28 | 2019-08-28 | Power cabin shell structure of fuel cell unmanned aerial vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110466764B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115042980B (en) * | 2022-05-26 | 2024-08-20 | 北京理工大学 | Solar energy/hydrogen energy/energy storage battery hybrid unmanned aerial vehicle |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958091A (en) * | 2016-06-16 | 2016-09-21 | 深圳市科比特航空科技有限公司 | Waterproof breathable fuel cell device for unmanned aerial vehicle |
| CN205707375U (en) * | 2016-06-12 | 2016-11-23 | 深圳市科比特航空科技有限公司 | A kind of many rotor wing unmanned aerial vehicles using hydrogen fuel cell |
| CN107200120A (en) * | 2016-03-16 | 2017-09-26 | 上海重塑能源科技有限公司 | Fuel cell unmanned plane |
| CN107200118A (en) * | 2017-04-20 | 2017-09-26 | 湖北工业大学 | Fuel cell plant protection depopulated helicopter |
| CN206893636U (en) * | 2017-07-13 | 2018-01-16 | 合肥工业大学 | Electric automobile lightweight battery case based on high strength steel |
| CN108528722A (en) * | 2018-05-21 | 2018-09-14 | 国祥航空有限公司 | Using hydrogen fuel as the unmanned plane of power and control system |
| CN208053644U (en) * | 2018-03-28 | 2018-11-06 | 深圳市科比特航空科技有限公司 | Unmanned plane |
| KR20190065922A (en) * | 2017-12-04 | 2019-06-12 | 인하대학교 산학협력단 | Separator for a fuel cell and fuel cell stack comprising it |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785218A (en) * | 2017-01-19 | 2017-05-31 | 清华大学深圳研究生院 | Heat management structure and the unmanned plane using the heat management structure |
| JP2020511350A (en) * | 2017-03-10 | 2020-04-16 | トップ フライト テクノロジーズ， インコーポレイテッド | Power system cooling for unmanned aerial vehicles |
-
2019
- 2019-08-28 CN CN201910802002.5A patent/CN110466764B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200120A (en) * | 2016-03-16 | 2017-09-26 | 上海重塑能源科技有限公司 | Fuel cell unmanned plane |
| CN205707375U (en) * | 2016-06-12 | 2016-11-23 | 深圳市科比特航空科技有限公司 | A kind of many rotor wing unmanned aerial vehicles using hydrogen fuel cell |
| CN105958091A (en) * | 2016-06-16 | 2016-09-21 | 深圳市科比特航空科技有限公司 | Waterproof breathable fuel cell device for unmanned aerial vehicle |
| CN107200118A (en) * | 2017-04-20 | 2017-09-26 | 湖北工业大学 | Fuel cell plant protection depopulated helicopter |
| CN206893636U (en) * | 2017-07-13 | 2018-01-16 | 合肥工业大学 | Electric automobile lightweight battery case based on high strength steel |
| KR20190065922A (en) * | 2017-12-04 | 2019-06-12 | 인하대학교 산학협력단 | Separator for a fuel cell and fuel cell stack comprising it |
| CN208053644U (en) * | 2018-03-28 | 2018-11-06 | 深圳市科比特航空科技有限公司 | Unmanned plane |
| CN108528722A (en) * | 2018-05-21 | 2018-09-14 | 国祥航空有限公司 | Using hydrogen fuel as the unmanned plane of power and control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110466764A (en) | 2019-11-19 |
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