CN208580775U - A kind of fuel cell case top cover with air duct function - Google Patents
A kind of fuel cell case top cover with air duct function Download PDFInfo
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- CN208580775U CN208580775U CN201821453288.8U CN201821453288U CN208580775U CN 208580775 U CN208580775 U CN 208580775U CN 201821453288 U CN201821453288 U CN 201821453288U CN 208580775 U CN208580775 U CN 208580775U
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- fuel cell
- top cover
- cell case
- bottom plate
- air
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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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Abstract
The utility model provides a kind of fuel cell case top cover with air duct function, its top for being mounted on fuel cell case, it from top to bottom successively include: covering, gusset and bottom plate, several holes are equipped on bottom plate, for air inlet, it is equipped with outlet air oralia at the rear portion of top cover, for being vented and preventing rainwater from flowing backward；Multiple fuel cell reaction die sets are equipped in fuel cell case, each die set is equipped with gas outlet, each gas outlet corresponds to different air inlets and corresponding air duct, the mixed gas that each die set generates passes sequentially through gas outlet, air inlet, it is discharged in atmosphere along air duct through outlet air oralia, air duct is several the independent enclosure spaces being made of covering, bottom plate and the gusset different in size positioned at several roads between them.The utility model provides a kind of new approaches for the design of fuel cell case top cover, and top cover increases this function of exhaust air flue in the case where completing its internal action, so that total is compact, good appearance.
Description
Technical field
The utility model relates to fuel cell case technical fields, particularly, are related to a kind of fuel electricity with air duct function
Pond case top cover.
Background technique
Part company currently carries out the development work of super capacitor refuelling cell bus, seizes market at home.
The use of fuel cell can solve super capacitor capacity problem, the electricity monitoring of capacitor can be ignored in concrete operations, greatly
Raising electric car cruising ability.
Fuel cell uses clean fuel methanol, the air duct of operation of fuel cells Shi Yaoyou carrier and exhaust gas discharge, fuel
Battery case just seems important.Fuel cell be mounted on the inside, while can provide again air duct discharge exhaust gas, avoid sundries and
Raindrop are fallen into.Since fuel cell case is mounted on automobile top, compression height, reduces weight, improves maintainability, outside
Shape Design coordination, so that entire product structure is reasonable, good visual effect, final strength is up to standard, meets customer need, and completes each function
It can test.
Under normal circumstances, fuel cell case is mounted on vehicle roof, and fuel cell case is broadly divided into reaction zone and exhaust area,
The design in top cover and air duct be it is separated, which adds the space of cabinet and weight, and our desirably weight is smaller
It is better, therefore common design just has certain disadvantage.
Utility model content
The utility model aim is to provide a kind of fuel cell case top cover with air duct function, to solve top cover and wind
Separately design the technical issues of leading to cabinet space and weight increase in road.
To achieve the above object, the utility model provides a kind of fuel cell case top cover with air duct function, peace
Mounted in the top of fuel cell case, from top to bottom successively includes: covering, gusset and bottom plate, several holes is equipped on bottom plate,
For air inlet, it is equipped with outlet air oralia at the rear portion of top cover, for being vented and preventing rainwater from flowing backward；It is equipped in fuel cell case multiple
Fuel cell reaction die set, each die set are equipped with gas outlet, and each gas outlet corresponds to different air inlet and phase
Air duct is answered, the mixed gas that each die set generates passes sequentially through gas outlet, air inlet, is discharged to along air duct through outlet air oralia
In atmosphere, the air duct be made of covering, bottom plate and the gusset different in size positioned at several roads between them it is several
A independent enclosure space.
In order to guarantee that the corresponding air outlet operating condition of each duct outlet plate is identical, i.e. temperature rise is almost the same, then each
The air quantity of air outlet should be the same.Air quantity is determined by the speed and air duct cross-sectional area of outlet air gas, is separated out air port and is got over
Remote die set, the windage that the gas of discharge is subject to is bigger, reaches the wind speed of air outlet with regard to smaller, to guarantee that air quantity is consistent,
Cross-sectional area should just be increased, by the qualitative analysis to each duct cross-section product, its specific size is determined, obtained by fluid calculation
The air quantity of each air outlet out, modifies the sectional area in corresponding air duct, to guarantee that each air outlet air quantity is consistent.
Preferably, the covering is two, carries out bending processing using identical two pieces of sheet metal components and obtains, so that top plate
The two sides of entire appearance and modeling and car body seamlessly transit, good visual effect.
It is further preferred that two coverings are riveted by bonding jumper.
It is further preferred that the top cover further includes the left gusset of cover board and cover board right web plate, they are respectively used in covering
Both sides bending part enhance support force.
Preferably, the gusset is parallel, is uniformly arranged, so that gusset also uniformly divides with the riveting location of covering and bottom plate
Cloth reduces stress and concentrates, good visual effect.
Preferably, the gusset is that sheet metal component top and the bottom carry out bending processing and obtain；The top of gusset and covering riveting, under
Portion and bottom plate rivet, and form the air duct of four sides sealing, covering is efficiently utilized.Gusset had not only acted as two faces in air duct, but also filled
When the reinforcing rib between covering and bottom plate, the overall stiffness of entire top cover is enhanced.
Preferably, it is connected in the form of riveting between gusset and covering, between bottom plate and gusset.
It is further preferred that the covering is equipped with several riveted holes, for riveting with gusset.
Still more preferably, the bending part of the covering and gusset pass through riveting item riveting.
Preferably, bottom plate, to be equipped with outlet air oralia side as tail portion, opposite side is front, before front is equipped with cover board
Baffle is riveted with bottom plate；The tail portion of bottom plate and outlet air oralia are riveted by muscle after top cover.
Preferably, the air inlet is that punching press is obtained except material on bottom plate, corresponding with the position of each gas outlet.
Preferably, thermal insulation board is posted in the bottom of the bottom plate, prevents from generating heat when operation of fuel cells excessive, gaseous mixture body temperature
Liter is excessive, causes top plate temperature rise excessive, influences the mechanical property and apparent size of top cover.
Preferably, by the effect of fuel cell case internal fan, mixed gas is blown into each air duct.
The utility model has the following beneficial effects:
The utility model provides a kind of new approaches for the design of fuel cell case top cover, and top cover completes its intrinsic work
In the case where, this function of exhaust air flue is increased, so that total is compact, good appearance.Specific advantage is as follows:
1, the exhaust air flue of fuel cell case is integrated in top cover, so that top cover is completed outside the function blocked, and is increased
Generating mixed gas for fuel cell reaction provides the air duct this function.
2, entire fuel cell case cap structure is compact, does not take up space, and the form of riveting is all taken between part, is avoided
Deformation.
3, the shape of fuel cell roof box matches with the radian of car body direction of advance top two sides, so that entire vehicle
Body seems one integrated mass.
4, there are also the functions of preventing rainwater from flowing backward for top plate, now by air outlet towards the opposite direction of normal vehicle operation, i.e. direction
The methods of the rear of vehicle, and take and block, flow backward rainwater-collecting discharge.Top plate can also provide screening for the filter of air inlet
Gear, double shielding avoid wind outlet from intaking.
5, air duct has the function of that the mixed gas generated to die set is oriented to and is reinforced cap structure rigidity, together
When, different air duct cross sections is different in the utility model, thus ensure that the air quantity of each air outlet is almost the same, temperature rise one
It causes, that is, ensure that the operating condition of core mould group is consistent.
Other than objects, features and advantages described above, there are also other purposes, feature and excellent for the utility model
Point.Below with reference to figure, the utility model is described in further detail.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.In attached drawing
In:
Fig. 1 is fuel cell case three-dimensional figure；
Fig. 2 is fuel cell case installation diagram；
Fig. 3 is top cover or so isometric view；
Fig. 4 is top cover isometric view up and down；
Fig. 5 is top cover upper view；
Fig. 6 is that cross-sectional view 1 is regarded on top cover；
Fig. 7 is that cross-sectional view 2 is regarded on top cover；
Fig. 8 is that cross-sectional view 3 is regarded on top cover；
Fig. 9 is cap base view；
Figure 10 is the internal structure for hiding covering；
Figure 11 is the capping top view for hiding covering；
Wherein, 1 is top cover, and 2 be covering, and 3 be bottom plate, and 4 be riveted holes, and 5 be bonding jumper, and 6 is left for cover board for riveting item, 7
Gusset, 8 be cover board right web plate, and 9 be cover board front apron, and 10 be muscle after top cover, and 11 be gusset, and 12 be outlet air oralia, and 13 be heat-insulated
Plate, 14 be air inlet, and 15 be air duct.
Specific embodiment
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be according to power
Benefit requires to limit and the multitude of different ways of covering is implemented.
Embodiment:
A kind of fuel cell case (Fig. 1) top cover 1 (Fig. 2~4) with air duct function, is mounted on the top of fuel cell case
Portion from top to bottom successively includes: covering 2, gusset 11 and bottom plate 3, several holes is equipped on bottom plate 3, is air inlet 14,
The rear portion of top cover 1 is equipped with outlet air oralia 12, for being vented and preventing rainwater from flowing backward；Multiple fuel cells are equipped in fuel cell case
Die set is reacted, each die set is equipped with gas outlet, and each gas outlet corresponds to different air inlets 14 and corresponding air duct
15, the mixed gas that each die set generates passes sequentially through gas outlet, air inlet 14, is discharged to along air duct 15 through outlet air oralia
In atmosphere, if air duct 15 is made of covering 2, bottom plate 3 and the gusset 11 different in size positioned at several roads between them
Dry independent enclosure space (Figure 11).
Wherein, covering 2 is two, carries out bending processing using identical two pieces of sheet metal components and obtains, so that top plate is entire
The smooth transition of the two sides of appearance and modeling and car body, good visual effect.Two coverings 2 rivet (Fig. 6) by bonding jumper 5.Top cover 1 is also
Including the left gusset 7 of cover board and cover board right web plate 8, they are respectively used to enhance support force (Fig. 7, figure in the both sides bending part of covering 2
10)。
Gusset 11 is parallel, is uniformly arranged, so that gusset 11 is also uniformly distributed with the riveting location of covering 2 and bottom plate 3, reduces
Stress is concentrated, good visual effect.
Gusset 11 is that sheet metal component top and the bottom carry out bending processing and obtain；The top of gusset 11 and covering 2 rivet, lower part and bottom
Plate 3 rivets, and forms the air duct of four sides sealing, covering 2 is efficiently utilized.Gusset 11 had not only acted as two faces in air duct 15, but also filled
Reinforcing rib between covering 2 and bottom plate 3 enhances the overall stiffness of entire top cover 1.
It is connected in the form of riveting between gusset 11 and covering 2, between bottom plate 3 and gusset 11.Covering 2 is equipped with several
A riveted holes 4 (Fig. 5), for being riveted with gusset 11.The bending part and gusset 11 of covering 2 are riveted by riveting item 6.
Bottom plate 3, to be equipped with 12 side of outlet air oralia as tail portion, opposite side is front, is equipped with cover board front apron in front
9, it is riveted with bottom plate 3；The tail portion of bottom plate 3 and outlet air oralia 12 pass through the riveting of muscle 10 (Fig. 8) after top cover.
Air inlet 14 is that punching press is obtained except material on bottom plate 3, corresponding with the position of each gas outlet.
Thermal insulation board 13 is posted in the bottom of bottom plate 3, prevents from generating heat when operation of fuel cells excessive, and mixed gas temperature rise is excessive,
It causes top plate temperature rise excessive, influences the mechanical property and apparent size (Fig. 9) of top cover.
By the effect of fuel cell case internal fan, mixed gas is blown into each air duct 15.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (9)
1. a kind of fuel cell case top cover with air duct function, which is characterized in that its top for being mounted on fuel cell case, by
Successively include: covering, gusset and bottom plate under above, several holes are equipped on bottom plate, is air inlet, is set at the rear portion of top cover
There is outlet air oralia, for being vented and preventing rainwater from flowing backward；Multiple fuel cell reaction die sets are equipped in fuel cell case, often
A die set is equipped with gas outlet, and each gas outlet corresponds to different air inlets and corresponding air duct, and each die set generates
Mixed gas pass sequentially through gas outlet, air inlet, be discharged in atmosphere along air duct through outlet air oralia, the air duct is by covering
Skin, bottom plate and several the independent enclosure spaces constituted positioned at the gusset different in size of several roads between them.
2. fuel cell case top cover according to claim 1, which is characterized in that the covering is two, and use is identical
Two pieces of sheet metal components carry out bending processing and obtain.
3. fuel cell case top cover according to claim 2, which is characterized in that the top cover further include the left gusset of cover board and
Cover board right web plate, they are respectively used to enhance support force in the both sides bending part of covering.
4. fuel cell case top cover according to claim 1, which is characterized in that the gusset is parallel, is uniformly arranged.
5. fuel cell case top cover according to claim 1, which is characterized in that the gusset is the progress of sheet metal component top and the bottom
Bending is handled and is obtained；The top of gusset and covering riveting, lower part and bottom plate rivet.
6. fuel cell case top cover according to claim 1, which is characterized in that between gusset and covering, bottom plate and gusset
Between in the form of riveting connect.
7. fuel cell case top cover according to claim 1, which is characterized in that bottom plate, to be equipped with outlet air oralia side
Tail portion, opposite side are front, are equipped with cover board front apron in front, rivet with bottom plate；The tail portion of bottom plate and outlet air oralia are logical
Muscle rivets after crossing top cover.
8. fuel cell case top cover according to claim 1, which is characterized in that thermal insulation board is posted in the bottom of the bottom plate,
It prevents from generating heat when operation of fuel cells excessive, exhaust gas and cooling air temperature rise are excessive, cause top plate temperature rise excessive, influence top cover
Mechanical property and apparent size.
9. fuel cell case top cover according to claim 1, which is characterized in that pass through the work of fuel cell case internal fan
With mixed gas is blown into each air duct.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453288.8U CN208580775U (en) | 2018-09-06 | 2018-09-06 | A kind of fuel cell case top cover with air duct function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821453288.8U CN208580775U (en) | 2018-09-06 | 2018-09-06 | A kind of fuel cell case top cover with air duct function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208580775U true CN208580775U (en) | 2019-03-05 |
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ID=65512601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821453288.8U Active CN208580775U (en) | 2018-09-06 | 2018-09-06 | A kind of fuel cell case top cover with air duct function |
Country Status (1)
| Country | Link |
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| CN (1) | CN208580775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878695A (en) * | 2018-09-06 | 2018-11-23 | 株洲联诚集团控股股份有限公司 | A kind of fuel cell case top cover with air duct function |
-
2018
- 2018-09-06 CN CN201821453288.8U patent/CN208580775U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108878695A (en) * | 2018-09-06 | 2018-11-23 | 株洲联诚集团控股股份有限公司 | A kind of fuel cell case top cover with air duct function |
| CN108878695B (en) * | 2018-09-06 | 2024-03-12 | 株洲联诚集团控股股份有限公司 | Fuel cell box top cover with air duct function |
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