CN211605293U - Fuel cell for forklift - Google Patents
Fuel cell for forklift Download PDFInfo
- Publication number
- CN211605293U CN211605293U CN202020383475.4U CN202020383475U CN211605293U CN 211605293 U CN211605293 U CN 211605293U CN 202020383475 U CN202020383475 U CN 202020383475U CN 211605293 U CN211605293 U CN 211605293U
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- cell stack
- hydrogen storage
- air inlet
- forklift
- 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
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 65
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 33
- 239000001257 hydrogen Substances 0.000 claims abstract description 33
- 239000000498 cooling water Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005007 materials handling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction 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
Abstract
The utility model discloses a fuel cell for fork truck, which belongs to the technical field of fuel cells and comprises a high-energy battery pack, a hydrogen storage tank, a fuel cell stack, an air inlet and a hydrothermal management box, wherein one end of the fuel cell stack is connected with the air inlet, and the other end of the fuel cell stack is connected with the hydrogen storage tank, the utility model feeds the hydrogen in the hydrogen storage tank into the fuel cell stack through a pipeline, the air inlet conveys the air into the fuel cell stack to form chemical reaction and convert the air into electric energy, and the electric energy is stored into the high-energy battery pack for use by collection, the structure is simple, zero emission and low noise are realized, the constant power output and the hydrogen charging time are short, the working efficiency of the fork truck is obviously improved, the service life is longer, the cost of an operator can be reasonably controlled, and compared with the traditional gasoline fork truck, the hydrogen fuel cell forklift has obvious reduction in total carbon emission and also has obvious reduction compared with an electric forklift.
Description
Technical Field
The utility model belongs to the technical field of fuel cell, concretely relates to fuel cell for fork truck.
Background
The domestic hydrogen energy industry is still in the market introduction stage and is focused on the field of fuel cell automobiles, and the market development speed is limited due to the problems of subsidy policies, management standards and the like. Therefore, hydrogen energy needs to find suitable on-site applications in other industries to create industrial synergy and aggregation effects, rapidly expanding the market size to create a scale effect. Forklifts are just one suitable application scenario. Fuel cell forklifts have been used in materials handling operations in factories and logistics centers in japan. Fuel cell forklifts are used for short-distance, multi-frequency heavy object handling, and low-temperature working environments, respectively. Toyota hydrogen fuel cell forklifts are particularly suited for logistics and warehouse operations, where they can complete hydrogenation in a matter of minutes, providing significant production efficiencies. In China, the internal combustion engine forklift still occupies absolute dominance, the electric forklift is still in the development period, and the fuel cell forklift basically belongs to the blank. It is believed that in the near future, with the development of the fuel cell industry, fuel cell forklifts will overcome the cost problem, and incorporate the huge electric market potential of forklifts, becoming one of the important fields of fuel cell application.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a fuel cell for fork truck has simple structure, zero release, low noise, long service life's characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fuel cell for fork truck, includes high energy battery group, hydrogen storage jar, fuel cell pile, air inlet and hydrothermal management case, the one end of fuel cell pile is connected with air inlet, the other end of fuel cell pile is connected with hydrogen storage jar, the upper end of fuel cell pile is fixed with hydrothermal management case, the side of fuel cell pile is provided with the high energy battery group.
Preferably, the hydrogen storage jar passes through fastening bolt to be fixed in fork truck bottom intermediate position, the surface of hydrogen storage jar all is provided with the guard plate, the import of hydrogen storage jar is 0.5 inch.
Preferably, the fuel cell stack is installed at the position of an engine cabin at the tail of the forklift, and the fuel cell stack is fixed with a chassis of the forklift through bolts.
Preferably, the surface of air inlet evenly is provided with the dust screen, all be provided with the solenoid valve between fuel cell galvanic pile and the air inlet and between fuel cell galvanic pile and the hydrogen storage jar, air inlet's exit diameter is 48 mm.
Preferably, the high-energy battery pack is fixedly installed in the middle of the bottom of the forklift, a protection plate is arranged at the bottom of the high-energy battery pack, and cooling fins are arranged on the periphery of the high-energy battery pack.
Preferably, a partition plate is arranged between the lower end of the hydrothermal management box and the fuel cell stack, and the diameter of a cooling water inlet and a cooling water outlet of the hydrothermal management box is 32 mm.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in passing through the pipeline with the hydrogen in the hydrogen storage jar and getting into the fuel cell pile, air inlet carries the air to the fuel cell pile in, it converts the electric energy to form chemical reaction, supply the use in high energy battery group through collecting the storage, moreover, the steam generator is simple in structure, the zero release, the low noise, it is short with the time of filling hydrogen through constant power output, show improvement fork truck's work efficiency, and longer life has, can make operator's cost obtain reasonable control, compare in traditional petrol fork truck, hydrogen fuel cell fork truck has obvious reduction on total carbon is arranged, compare electric fork truck and also obviously subduct.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the present invention;
in the figure: 1. a high-energy battery pack; 2. a hydrogen storage tank; 3. a fuel cell stack; 4. an air inlet; 5. and a water heating management box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: a fuel cell for a forklift comprises a high-energy battery pack 1, a hydrogen storage tank 2, a fuel cell stack 3, an air inlet 4 and a hydrothermal management box 5, wherein one end of the fuel cell stack 3 is connected with the air inlet 4, in order to improve the fixing firmness, the fuel cell stack 3 is installed at the position of an engine cabin at the tail part of the forklift, the fuel cell stack 3 is fixed with a chassis of the forklift through bolts, the other end of the fuel cell stack 3 is connected with the hydrogen storage tank 2, in order to facilitate fixing and protection, the hydrogen storage tank 2 is fixed at the middle position of the bottom of the forklift through fastening bolts, the surface of the hydrogen storage tank 2 is provided with a protection plate, the inlet of the hydrogen storage tank 2 is 0.5 inch, in order to facilitate control, a dust screen is uniformly arranged on the surface of the air inlet 4, electromagnetic valves are respectively arranged between the fuel cell stack 3 and the air inlet, the diameter of importing and exporting of air inlet 4 is 48mm, the upper end of fuel cell galvanic pile 3 is fixed with hydrothermal management case 5, for convenient thermal-insulated and cooling, be provided with the baffle between hydrothermal management case 5's lower extreme and the fuel cell galvanic pile 3, hydrothermal management case 5's cooling water is imported and exported the diameter and is 32mm, the side of fuel cell galvanic pile 3 is provided with high energy battery group 1, for convenient fixed protection and heat dissipation, high energy battery group 1 fixed mounting is in fork truck bottom intermediate position, the bottom of high energy battery group 1 is provided with the guard plate, all be provided with the fin around high energy battery group 1.
The utility model discloses a theory of operation and use flow: the utility model discloses during the use, assemble the battery, install and correspond the position at fork truck, hydrogen in the hydrogen storage jar 2 passes through during the pipeline gets into fuel cell pile 3, air inlet 4 is with air transport to in the fuel cell pile 3, it converts the electric energy to form chemical reaction, supply to use in 1 through collecting the storage to high energy battery, hydrothermal management case 5 cools off fuel cell pile 3, it is overheated to place the reaction, influence safety in utilization, moreover, the steam generator is simple in structure, the zero release, the low noise, it is short with the hydrogen gas time of filling through constant power output, show the work efficiency who improves fork truck, and longer life has, it is portable to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fuel cell for fork truck, includes high energy battery group (1), hydrogen storage jar (2), fuel cell galvanic pile (3), air inlet (4) and hydrothermal management case (5), its characterized in that: the device is characterized in that one end of the fuel cell stack (3) is connected with an air inlet (4), the other end of the fuel cell stack (3) is connected with a hydrogen storage tank (2), the upper end of the fuel cell stack (3) is fixed with a hydrothermal management box (5), and the side edge of the fuel cell stack (3) is provided with a high-energy battery pack (1).
2. The fuel cell for a forklift according to claim 1, wherein: hydrogen storage jar (2) are fixed at fork truck bottom intermediate position through fastening bolt, the surface of hydrogen storage jar (2) all is provided with the guard plate, the import of hydrogen storage jar (2) is 0.5 inch.
3. The fuel cell for a forklift according to claim 1, wherein: the fuel cell stack (3) is installed at the position of an engine bin at the tail of the forklift, and the fuel cell stack (3) is fixed with a chassis of the forklift through bolts.
4. The fuel cell for a forklift according to claim 1, wherein: the surface of air inlet (4) evenly is provided with the dust screen, all be provided with the solenoid valve between fuel cell galvanic pile (3) and air inlet (4) and between fuel cell galvanic pile (3) and hydrogen storage jar (2), the exit diameter of air inlet (4) is 48 mm.
5. The fuel cell for a forklift according to claim 1, wherein: the high-energy battery pack (1) is fixedly arranged in the middle of the bottom of the forklift, a protection plate is arranged at the bottom of the high-energy battery pack (1), and cooling fins are arranged on the periphery of the high-energy battery pack (1).
6. The fuel cell for a forklift according to claim 1, wherein: a partition plate is arranged between the lower end of the hydrothermal management box (5) and the fuel cell stack (3), and the diameter of a cooling water inlet and a cooling water outlet of the hydrothermal management box (5) is 32 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020383475.4U CN211605293U (en) | 2020-03-23 | 2020-03-23 | Fuel cell for forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020383475.4U CN211605293U (en) | 2020-03-23 | 2020-03-23 | Fuel cell for forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211605293U true CN211605293U (en) | 2020-09-29 |
Family
ID=72582746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020383475.4U Expired - Fee Related CN211605293U (en) | 2020-03-23 | 2020-03-23 | Fuel cell for forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211605293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347810A (en) * | 2022-03-17 | 2022-04-15 | 杭叉集团股份有限公司 | Distributed architecture hydrogen fuel cell forklift |
-
2020
- 2020-03-23 CN CN202020383475.4U patent/CN211605293U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347810A (en) * | 2022-03-17 | 2022-04-15 | 杭叉集团股份有限公司 | Distributed architecture hydrogen fuel cell forklift |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200929 |