CN210478816U - Chassis arrangement structure of fuel cell watering lorry - Google Patents
Chassis arrangement structure of fuel cell watering lorry Download PDFInfo
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- CN210478816U CN210478816U CN201920840224.1U CN201920840224U CN210478816U CN 210478816 U CN210478816 U CN 210478816U CN 201920840224 U CN201920840224 U CN 201920840224U CN 210478816 U CN210478816 U CN 210478816U
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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
- 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
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Abstract
The utility model provides a chassis arrangement structure of fuel cell watering lorry, includes longeron, No. two longerons, front axle, rear axle, the both ends of front axle respectively with the front end fixed connection of longeron, No. two longerons, the both ends of rear axle respectively with the rear end fixed connection of longeron, No. two longerons, be provided with a hydrogen storage tank, No. two hydrogen storage tanks between front axle and the rear axle, a hydrogen storage tank arranges the outside at a longeron, No. two hydrogen storage tanks arrange the outside at No. two longerons. The design has higher driving range, is convenient for the maintenance of the hydrogen storage tank and the filling of hydrogen and has higher safety.
Description
Technical Field
The utility model belongs to electronic watering lorry chassis arrangement structure field, concretely relates to chassis arrangement structure of fuel cell watering lorry is applicable to the continuation of improving the vehicle mileage.
Background
The fuel cell vehicle is an ideal vehicle in the aspect of environmental protection because the fuel cell vehicle generates electric energy through chemical reaction by taking hydrogen, methanol and the like as fuels and does not generate harmful substances in the chemical reaction process of the fuel cell vehicle driven by a motor.
In recent years, fuel cell automobile technology has been greatly developed, and chinese patents: the utility model discloses a chassis arrangement structure of fuel cell commodity circulation car, including front axle, rear axle, right longeron and left longeron, the utility model discloses a date 10 month 12 days are announced in the authorization, the both ends of front axle are connected with right longeron respectively, the front end of left longeron, the both ends of rear axle are connected with right longeron respectively, the rear end of left longeron, the top right longeron of front axle, be provided with the driver's cabin on the left longeron, fixedly connected with high-voltage battery block terminal in proper order from the front to the back between the right side driver's of right longeron right side driver's cabin and the rear axle, power battery right side and storage battery frame gas receiver complex, fixedly connected with fuel cell in proper order from the front to the back between the left side driver's of left longeron left side driver's and the rear axle, power battery and machine controller, direct current fuel cell's bottom. Although this design structure arranges rationally, the counter weight is even, has realized the zero release of vehicle, but the hydrogen storage tank arranges in the inboard of vehicle, and on the one hand, the inboard space of vehicle is narrow and small, has restricted the volume of hydrogen storage tank, and then has restricted the continuation of the journey mileage of vehicle, and on the other hand, the maintenance and the filling hydrogen of the hydrogen storage tank of being not convenient for, in case hydrogen takes place to leak moreover, hydrogen is difficult for diffusing, causes the safety problem easily.
Disclosure of Invention
The utility model aims at overcoming the problem of insufficient driving range and providing a chassis arrangement structure of a fuel cell sprinkler with higher driving range.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a chassis arrangement structure of a fuel cell sprinkler comprises a first longitudinal beam, a second longitudinal beam, a front axle and a rear axle, wherein two ends of the front axle are fixedly connected with the front ends of the first longitudinal beam and the second longitudinal beam respectively, two ends of the rear axle are fixedly connected with the rear ends of the first longitudinal beam and the second longitudinal beam respectively, and a first hydrogen storage tank and a second hydrogen storage tank are arranged between the front axle and the rear axle;
the first hydrogen storage tank is arranged on the outer side of the first longitudinal beam, and the second hydrogen storage tank is arranged on the outer side of the second longitudinal beam.
The rear axle is an electric drive axle.
The front axle is provided with a fuel cell engine, a power battery pack is arranged between the front axle and the rear axle, the battery engine is respectively connected with the power battery pack and the rear axle through high-voltage wiring harnesses, and the power battery pack is connected with the rear axle through the high-voltage wiring harnesses.
The power battery pack is located between the first longitudinal beam and the second longitudinal beam, a motor controller and a motor radiator are sequentially arranged between the power battery pack and the rear axle from front to back, and the motor controller is in signal connection with the rear axle.
Be provided with high voltage distribution box, trinity controller side by side between power battery group and the machine controller, the power battery group is connected with the watering lorry engine through trinity controller.
And a fuel cell engine controller is arranged in front of the fuel cell engine and is connected with the fuel cell engine.
Be provided with a fuel cell radiator between front axle and a hydrogen storage tank, a fuel cell radiator arranges the outside at a longeron, be provided with No. two fuel cell radiators between front axle and No. two hydrogen storage tanks, No. two fuel cell radiators arrange the outside at No. two longerons.
The rear of rear axle is provided with low pressure battery brake gas pitcher and closes piece, electric air compressor machine arranges the outside at longeron No. one, low pressure battery brake gas pitcher closes the piece and arranges the outside at longeron No. two.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a hydrogen storage tank among fuel cell watering lorry's chassis arrangement structure arranges in the outside of longeron No. one, and No. two hydrogen storage tanks arrange in the outside of longeron No. two, and this structure not only can arrange the hydrogen storage tank of great volume, has improved the continuation mileage of vehicle, and the maintenance and the filling hydrogen of the hydrogen storage tank of being convenient for moreover, in addition, the diffusion of being convenient for leak hydrogen, and the security is higher. Therefore, the utility model discloses have higher continuation of the journey mileage, be convenient for the maintenance of hydrogen storage tank and filling hydrogen, have higher security.
2. The utility model relates to a rear axle among the chassis arrangement structure of fuel cell watering lorry is electric drive axle, has cancelled motor and gearbox structure on traditional electric motor car and the fuel electric motor car, has saved the space at vehicle middle part, has improved transmission efficiency. Therefore, the utility model discloses saved the space in the middle part of the vehicle, improved transmission efficiency.
3. The utility model relates to a each part arrange rationally, the counter weight is even among the chassis arrangement structure of fuel cell watering lorry, has improved the safety and the stability ability of whole car.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, a first longitudinal beam 1, a second longitudinal beam 2, a front axle 3, a rear axle 4, a first hydrogen storage tank 5, a second hydrogen storage tank 6, a fuel cell engine 7, a fuel cell engine controller 8, a power battery pack 9, a motor controller 10, a motor radiator 11, a high-voltage distribution box 12, a three-in-one controller 13, a first fuel cell radiator 14, a second fuel cell radiator 15, a low-voltage storage battery brake gas tank assembly 16 and an electric air compressor 17.
Detailed Description
The present invention will be further described with reference to the following embodiments.
Referring to fig. 1, a chassis arrangement structure of fuel cell watering lorry, includes longeron 1, No. two longerons 2, front axle 3, rear axle 4, the both ends of front axle 3 respectively with the front end fixed connection of longeron 1, No. two longerons 2, the both ends of rear axle 4 respectively with the rear end fixed connection of longeron 1, No. two longerons 2, be provided with hydrogen storage tank 5, No. two hydrogen storage tanks 6 between front axle 3 and the rear axle 4, hydrogen storage tank 5 arranges in the outside of longeron 1, No. two hydrogen storage tanks 6 arranges in the outside of longeron 2.
The rear axle 4 is an electric drive axle.
The front axle 3 is provided with a fuel cell engine 7, a power battery pack 9 is arranged between the front axle 3 and the rear axle 4, the fuel cell engine 7 is respectively connected with the power battery pack 9 and the rear axle 4 through high-voltage wire harnesses, and the power battery pack 9 is connected with the rear axle 4 through the high-voltage wire harnesses.
The power battery pack 9 is located between the first longitudinal beam 1 and the second longitudinal beam 2, a motor controller 10 and a motor radiator 11 are sequentially arranged between the power battery pack 9 and the rear axle 4 from front to back, and the motor controller 10 is in signal connection with the rear axle 4.
Be provided with high voltage distribution box 12, trinity controller 13 between power battery group 9 and the machine controller 10 side by side, power battery group 9 is connected with the watering lorry engine through trinity controller 13.
A fuel cell engine controller 8 is provided in front of the fuel cell engine 7, and the fuel cell engine controller 8 is connected to the fuel cell engine 7.
Be provided with fuel cell radiator 14 No. one between front axle 3 and hydrogen storage tank 5, fuel cell radiator 14 arranges the outside at longeron 1 No. one, be provided with fuel cell radiator 15 No. two between front axle 3 and the hydrogen storage tank 6 No. two, fuel cell radiator 15 arranges the outside at longeron 2 No. two.
The rear of rear axle 4 is provided with low pressure battery brake gas pitcher closes 16, electronic air compressor machine 17 arranges the outside at longeron 1, low pressure battery brake gas pitcher closes 16 and arranges the outside at longeron 2 No. two.
The principle of the utility model is explained as follows:
starting and accelerating conditions: when the watering lorry starts or accelerates, the fuel cell engine 7 charges to the power battery pack 9, and meanwhile, the fuel cell engine 7 and the power battery pack 9 generate power together to drive the rear axle 4, and the rear axle 4 is an electric drive axle and drives the whole car to run and accelerate.
Braking condition: when the watering lorry braking, except that conventional braking system brakies the vehicle, rear axle 4 also can produce braking torque and brakies the vehicle for electrically driving the bridge, electrically drives the bridge simultaneously and plays the power generation effect, charges for power battery group 9, has promoted the utilization ratio that improves the energy when promoting vehicle braking performance, has reduced the energy consumption.
The sprinkling working condition is as follows: when the watering lorry sprinkles water, the power is organized 9 by the power battery and gets into the generator of taking on the watering lorry through trinity controller 13, then generator drive watering pump and shower nozzle carry out watering work.
Trinity controller 13 includes electronic steering pump control unit, electronic air compressor machine air intake unit, DCDC control unit, fuel cell engine controller 8 includes electronic steering control unit, electronic air compressor machine brake unit, electronic air conditioner compressor control unit, be provided with the air intake system for fuel cell engine 7 air feed between fuel cell engine 7 and power battery group 9.
Example 1:
referring to fig. 1, a chassis arrangement structure of a fuel cell sprinkler comprises a first longitudinal beam 1, a second longitudinal beam 2, a front axle 3 and a rear axle 4, wherein two ends of the front axle 3 are fixedly connected with front ends of the first longitudinal beam 1 and the second longitudinal beam 2 respectively, two ends of the rear axle 4 are fixedly connected with rear ends of the first longitudinal beam 1 and the second longitudinal beam 2 respectively, a fuel cell engine 7 is arranged on the front axle 3, the fuel cell engine 7 is connected with the rear axle 4 through a high-voltage wire harness, a fuel cell engine controller 8 is arranged in front of the fuel cell engine 7, the fuel cell engine controller 8 is connected with the fuel cell engine 7, power electric batteries 9 are arranged between the front axle 3 and the rear axle 4, the number of the power electric batteries 9 is 2, the power electric batteries are vertically stacked between the first longitudinal beam 1 and the second longitudinal beam 2, and the power electric batteries 9 are respectively connected with the rear axle 4 through the high-voltage wire harness, The fuel cell engine 7 is connected, by preceding motor controller 10, motor radiator 11 that has set gradually after to between power battery 9 and the rear axle 4, motor controller 10 and rear axle 4 signal connection, be provided with high-voltage distribution box 12, trinity controller 13 side by side between motor controller 10 and the power battery 9, power battery 9 is connected with the sprinkler engine through trinity controller 13, still be provided with hydrogen storage tank 5, No. two hydrogen storage tanks 6 between front axle 3 and the rear axle 4, hydrogen storage tank 5 arranges in the outside of longeron 1, No. two hydrogen storage tanks 6 arranges in the outside of No. two longerons 2, be provided with fuel cell radiator 14 between front axle 3 and the hydrogen storage tank 5, fuel cell radiator 14 arranges in the outside of No. one longeron 1, be provided with No. two fuel cell radiator 15 between front axle 3 and No. two hydrogen storage tanks 6, no. two fuel cell radiators 15 arrange in the outside of No. two longerons 2, rear axle 4 is the electric drive axle, and the rear of rear axle 4 is provided with low-voltage battery brake gas pitcher closes piece 16, electronic air compressor machine 17 arranges in the outside of longeron 1, low-voltage battery brake gas pitcher closes piece 16 and arranges in the outside of No. two longerons 2.
Claims (8)
1. The utility model provides a chassis arrangement structure of fuel cell watering lorry, includes longeron (1), No. two longerons (2), front axle (3), rear axle (4), the both ends of front axle (3) respectively with the front end fixed connection of longeron (1), No. two longerons (2), the both ends of rear axle (4) respectively with the rear end fixed connection of longeron (1), No. two longerons (2), be provided with between front axle (3) and rear axle (4) and store up hydrogen tank (5), No. two hydrogen storage tank (6), its characterized in that:
the first hydrogen storage tank (5) is arranged on the outer side of the first longitudinal beam (1), and the second hydrogen storage tank (6) is arranged on the outer side of the second longitudinal beam (2).
2. A fuel cell sprinkler chassis arrangement in accordance with claim 1, wherein: the rear axle (4) is an electric drive axle.
3. A fuel cell sprinkler chassis arrangement in accordance with claim 2, wherein: the automobile rear axle is characterized in that a fuel cell engine (7) is arranged on the front axle (3), a power battery pack (9) is arranged between the front axle (3) and the rear axle (4), the fuel cell engine (7) is respectively connected with the power battery pack (9) and the rear axle (4) through high-voltage wiring harnesses, and the power battery pack (9) is connected with the rear axle (4) through the high-voltage wiring harnesses.
4. A fuel cell sprinkler chassis arrangement in accordance with claim 3, wherein: power battery group (9) are located between longeron (1), No. two longerons (2), by preceding motor controller (10), motor radiator (11) that has set gradually after to between power battery group (9) and rear axle (4), motor controller (10) and rear axle (4) signal connection.
5. A fuel cell sprinkler chassis arrangement according to claim 4, wherein: be provided with high voltage distribution box (12), trinity controller (13) side by side between power battery group (9) and machine controller (10), power battery group (9) are connected with the watering lorry engine through trinity controller (13).
6. A fuel cell sprinkler chassis arrangement according to any of claims 3-5, wherein: a fuel cell engine controller (8) is arranged in front of the fuel cell engine (7), and the fuel cell engine controller (8) is connected with the fuel cell engine (7).
7. A fuel cell sprinkler underpan arrangement according to any one of claims 1-5, wherein: be provided with fuel cell radiator (14) between front axle (3) and a hydrogen storage tank (5), fuel cell radiator (14) arrange the outside in longeron (1) No. one, be provided with No. two fuel cell radiators (15) between front axle (3) and No. two hydrogen storage tanks (6), No. two fuel cell radiators (15) are arranged in the outside of longeron No. two (2).
8. A fuel cell sprinkler underpan arrangement according to any one of claims 1-5, wherein: the rear of rear axle (4) is provided with low pressure battery brake gas jar closes piece (16), electric air compressor machine (17), the outside at longeron (1) is arranged in electric air compressor machine (17), the outside at longeron No. two (2) is arranged in low pressure battery brake gas jar closes piece (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840224.1U CN210478816U (en) | 2019-06-05 | 2019-06-05 | Chassis arrangement structure of fuel cell watering lorry |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920840224.1U CN210478816U (en) | 2019-06-05 | 2019-06-05 | Chassis arrangement structure of fuel cell watering lorry |
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| Publication Number | Publication Date |
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| CN210478816U true CN210478816U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920840224.1U Active CN210478816U (en) | 2019-06-05 | 2019-06-05 | Chassis arrangement structure of fuel cell watering lorry |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246750A (en) * | 2021-05-20 | 2021-08-13 | 河南德力新能源汽车有限公司 | Arrangement scheme of hydrogen energy cargo vehicle |
| CN113415178A (en) * | 2021-08-04 | 2021-09-21 | 江铃汽车股份有限公司 | Hydrogen fuel cell truck arrangement structure |
| CN113580960A (en) * | 2021-07-09 | 2021-11-02 | 武汉格罗夫氢能汽车有限公司 | Hydrogen energy fuel cell truck driving system and truck |
-
2019
- 2019-06-05 CN CN201920840224.1U patent/CN210478816U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113246750A (en) * | 2021-05-20 | 2021-08-13 | 河南德力新能源汽车有限公司 | Arrangement scheme of hydrogen energy cargo vehicle |
| CN113580960A (en) * | 2021-07-09 | 2021-11-02 | 武汉格罗夫氢能汽车有限公司 | Hydrogen energy fuel cell truck driving system and truck |
| CN113415178A (en) * | 2021-08-04 | 2021-09-21 | 江铃汽车股份有限公司 | Hydrogen fuel cell truck arrangement structure |
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