CN212861111U - Fuel cell engine system integrated structure applied to bus - Google Patents
Fuel cell engine system integrated structure applied to bus Download PDFInfo
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- CN212861111U CN212861111U CN202021659068.8U CN202021659068U CN212861111U CN 212861111 U CN212861111 U CN 212861111U CN 202021659068 U CN202021659068 U CN 202021659068U CN 212861111 U CN212861111 U CN 212861111U
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- fuel cell
- radiator
- voltage electric
- mounting panel
- integrated structure
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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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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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
Abstract
The utility model discloses a fuel cell engine system integrated structure applied to a bus, which comprises a frame, an engine, an air compressor integrated system, a radiator, high-voltage electric parts and low-voltage electric parts, wherein the engine, the air compressor integrated system, the radiator, the high-voltage electric parts and the low-voltage electric parts are integrally installed on the frame; the frame includes mounting panel, lower mounting panel, curb plate, goes up the high-tension electricity device of installation on the mounting panel, installs engine, air compressor machine integrated system, radiator on the lower mounting panel, and the curb plate is located one side of mounting panel, and with be equipped with the interval between the last mounting panel, installs low-tension electricity device on the curb plate. The fuel cell engine system integrated structure has the advantages that the components of the fuel cell engine system are intensively arranged in the rear cabin, so that the fuel cell engine system integrated structure is convenient to install and maintain; the radiator is laterally arranged, so that a connecting pipeline is shortened, and the installation and maintenance are convenient; the high-voltage electric device and the low-voltage electric device are separately arranged, and mutual interference can be avoided. Compared with the existing products, the fuel cell engine system integrated structure is convenient for the whole vehicle installation and simultaneously improves the installation and maintenance efficiency.
Description
Technical Field
The utility model relates to a fuel cell field, concretely relates to be applied to fuel cell engine system integrated configuration of bus.
Background
In order to reduce environmental pollution and relieve energy pressure, the heat tide of new energy automobiles is developed worldwide since the last century, and the current mainstream types are storage battery pure electric automobiles, hybrid electric automobiles and fuel cell automobiles.
Hydrogen fuel cells are generally composed of proton exchange membranes, bipolar electrodes, and are devices that produce water and electricity by the reaction of hydrogen and oxygen. The reaction process does not involve an intermediate device, the energy efficiency is high, and the reaction product is only water, so that the environment is not polluted, and the method belongs to a real pollution-free zero-emission automobile. The proton exchange membrane fuel cell is an ideal energy source for future automobiles.
The hydrogen fuel cell engine mainly comprises a galvanic pile, a hydrogen system, a cooling system, an air system and electric accessories.
The hydrogen fuel cell engine for the bus in the prior art has no system planning layout, the arrangement of all system parts is dispersed, the connection of wire harnesses is long, and the connection is difficult; the installation and maintenance are not convenient enough; the cooling pipeline is long; the high and low voltage electric devices interfere with each other.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fuel cell engine system integrated structure applied to a bus, which is characterized in that the components of the fuel cell engine system are intensively arranged in a rear cabin, thereby facilitating the installation and maintenance; the radiator is arranged laterally, and a connecting pipeline is shortened; the high pressure and the low pressure are arranged separately in layers, and the interference between the high pressure and the low pressure is less.
In order to achieve the above object, the utility model adopts the following technical scheme:
a fuel cell engine system integrated structure applied to a bus comprises a frame, an engine, an air compressor integrated system, a radiator, high-voltage electric devices and low-voltage electric devices, wherein the engine, the air compressor integrated system, the radiator, the high-voltage electric devices and the low-voltage electric devices are integrally mounted on the frame;
the frame mounting is in bus rear deck, including last mounting panel, lower mounting panel, curb plate, installs high-tension electricity device on going up the mounting panel, installs engine, air compressor machine integrated system, radiator on the lower mounting panel, and the curb plate is located one side of mounting panel, and with last mounting panel between be equipped with the interval, installs low-tension electricity device on the curb plate.
Preferably, the high-voltage electric device comprises an air filter, a four-in-one control system, a DCAC module, a voltage reduction DCDC module and a voltage boosting DCDC module, and the air filter, the four-in-one control system, the DCAC module, the voltage reduction DCDC module and the voltage boosting DCDC module are fixedly mounted on the upper mounting plate side by side.
Preferably, the air filter is installed at one side close to the air compressor integrated system.
Preferably, the frame further comprises a partition plate, and the partition plate is arranged in parallel with the upper mounting plate and the lower mounting plate and is positioned on one side between the upper mounting plate and the lower mounting plate.
Preferably, the high-voltage electric device further comprises a motor controller, and the motor controller is mounted on the partition plate and located above the air compressor integrated system.
Preferably, the low-voltage electric device comprises an FCU, a radiator controller, a radiator fuse box, a remote monitoring module and a low-voltage distribution box, which are arranged on the side plate side by side and located below the last row of seats of the bus.
Preferably, the FCU is located on a side of the side plate near the edge.
Preferably, the engine is mounted in the middle of the lower mounting plate, and the radiator and the air compressor integrated system are respectively mounted on two sides of the engine.
Due to the structure, the beneficial effects of the utility model reside in that:
the fuel cell engine system integrated structure has the advantages that the components of the fuel cell engine system are intensively arranged in the rear cabin, so that the fuel cell engine system integrated structure is convenient to install and maintain; the radiator is laterally arranged, so that a connecting pipeline is shortened, and the installation and maintenance are convenient; the high-voltage electric device and the low-voltage electric device are separately arranged, and mutual interference can be avoided. Compared with the existing products, the fuel cell engine system integrated structure is convenient for the whole vehicle installation and simultaneously improves the installation and maintenance efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of fig. 1.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the present embodiment provides a fuel cell engine system integrated structure applied to a bus, including a frame, an engine 7 integrally mounted on the frame, an air compressor integrated system 6, a radiator 8, high-voltage electric devices, and low-voltage electric devices;
the frame mounting is in bus backstay 1, including last mounting panel 21, lower mounting panel 22, curb plate 23, installs high-tension electricity device on going up mounting panel 21, installs engine 7, air compressor machine integrated system 6, radiator 8 on the lower mounting panel 22, and curb plate 23 is located one side of last mounting panel 21, and is equipped with the interval with last mounting panel 21 between, installs low-tension electricity device on the curb plate 23.
In the present embodiment, the high-voltage electrical device includes an air cleaner 4, a four-in-one control system 3, a DCAC module 14, a step-down DCDC module 11, and a step-up DCDC module 9, and is fixedly mounted on the upper mounting plate 21 side by side.
In this embodiment, the air filter 4 is installed at one side close to the air compressor integrated system 6, and is conveniently connected with the inlet of the air compressor, and is conveniently replaced.
In this embodiment, the frame further includes a partition 24, and the partition 24 is disposed in parallel with the upper and lower mounting plates 21 and 22 and on one side therebetween.
In this embodiment, the high-voltage electric device further comprises a motor controller 5, and the motor controller 5 is mounted on the partition plate 24 and located above the air compressor integrated system 6.
In this embodiment, the low voltage electrical devices include FCU2, radiator controller 15, radiator fuse box 13, remote monitoring module 12, and low voltage distribution box 10, mounted side-by-side on side panel 23, below the last row of seats of the bus, for separate placement from the high voltage electrical devices.
In this embodiment, the FCU2 is located on the side of the side panel 23 near the edge to facilitate debugging.
In the present embodiment, the engine 7 is mounted in the middle of the lower mounting plate 22, and the radiator 8 and the air compressor integration system 6 are respectively mounted on both sides of the engine 7. The radiator is arranged laterally, so that the connecting pipeline is shortened, and further the space is saved.
In the fuel cell engine system integrated structure of the embodiment, the components of the fuel cell engine system are intensively arranged in the rear cabin, so that the installation and maintenance are convenient; the radiator is laterally arranged, so that a connecting pipeline is shortened, and the installation and maintenance are convenient; the high-voltage electric device and the low-voltage electric device are separately arranged, and mutual interference can be avoided. Compared with the existing products, the fuel cell engine system integrated structure is convenient for the whole vehicle installation and simultaneously improves the installation and maintenance efficiency.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a fuel cell engine system integrated structure for bus which characterized in that: the air compressor integrated system comprises a frame, an engine, an air compressor integrated system, a radiator, high-voltage electric devices and low-voltage electric devices, wherein the engine, the air compressor integrated system, the radiator, the high-voltage electric devices and the low-voltage electric devices are integrally mounted on the frame; the frame mounting is in bus rear deck, including last mounting panel, lower mounting panel, curb plate, installs high-tension electricity device on going up the mounting panel, installs engine, air compressor machine integrated system, radiator on the lower mounting panel, and the curb plate is located one side of mounting panel, and with last mounting panel between be equipped with the interval, installs low-tension electricity device on the curb plate.
2. The fuel cell engine system integrated structure according to claim 1, characterized in that: the high-voltage electric device comprises an air filter, a four-in-one control system, a DCAC module, a voltage reduction DCDC module and a voltage boosting DCDC module, and the high-voltage electric device is fixedly mounted on the upper mounting plate side by side.
3. The fuel cell engine system integrated structure according to claim 2, characterized in that: the air filter is installed at one side close to the air compressor integrated system.
4. The fuel cell engine system integrated structure according to claim 1, characterized in that: the frame also comprises a partition plate, the partition plate is arranged in parallel with the upper mounting plate and the lower mounting plate and is positioned on one side between the upper mounting plate and the lower mounting plate.
5. The fuel cell engine system integrated structure according to claim 4, characterized in that: the high-voltage electric device further comprises a motor controller, and the motor controller is installed on the partition plate and located above the air compressor integrated system.
6. The fuel cell engine system integrated structure according to claim 1, characterized in that: the low-voltage electric device comprises an FCU, a radiator controller, a radiator fuse box, a remote monitoring module and a low-voltage distribution box, the FCU, the radiator controller, the radiator fuse box, the remote monitoring module and the low-voltage distribution box are arranged on the side plates side by side and located below the last row of seats of the bus.
7. The fuel cell engine system integrated structure according to claim 6, characterized in that: the FCU is located on the side of the side plate near the edge.
8. The fuel cell engine system integrated structure according to claim 1, characterized in that: the engine is arranged in the middle of the lower mounting plate, and the radiator and the air compressor integrated system are respectively arranged on two sides of the engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021659068.8U CN212861111U (en) | 2020-08-11 | 2020-08-11 | Fuel cell engine system integrated structure applied to bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021659068.8U CN212861111U (en) | 2020-08-11 | 2020-08-11 | Fuel cell engine system integrated structure applied to bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212861111U true CN212861111U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021659068.8U Active CN212861111U (en) | 2020-08-11 | 2020-08-11 | Fuel cell engine system integrated structure applied to bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212861111U (en) |
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2020
- 2020-08-11 CN CN202021659068.8U patent/CN212861111U/en active Active
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