CN113997800A - Fuel cell arrangement structure and vehicle - Google Patents
Fuel cell arrangement structure and vehicle Download PDFInfo
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- CN113997800A CN113997800A CN202111297675.3A CN202111297675A CN113997800A CN 113997800 A CN113997800 A CN 113997800A CN 202111297675 A CN202111297675 A CN 202111297675A CN 113997800 A CN113997800 A CN 113997800A
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- 239000000446 fuel Substances 0.000 title claims abstract description 49
- 238000010248 power generation Methods 0.000 claims abstract description 27
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 89
- 239000001257 hydrogen Substances 0.000 claims description 38
- 229910052739 hydrogen Inorganic materials 0.000 claims description 38
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 37
- 239000007789 gas Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 6
- 238000001816 cooling Methods 0.000 description 9
- 239000012809 cooling fluid Substances 0.000 description 8
- 239000000110 cooling liquid Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000000852 hydrogen donor Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
- B60L50/71—Arrangement of fuel cells within vehicles specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
- B60L58/32—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load
- B60L58/33—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells for controlling the temperature of fuel cells, e.g. by controlling the electric load by cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
- H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fuel Cell (AREA)
Abstract
The application provides a fuel cell arrangement structure and vehicle relates to vehicle technical field, includes: the integrated shell is positioned at the bottom of the vehicle and positioned between a front axle assembly and a rear axle assembly of the vehicle, the inner cavity of the integrated shell comprises a first cavity and a second cavity, a fuel power generation system is arranged in the first cavity, a battery assembly is arranged in the second cavity, and the fuel power generation system is electrically connected with the battery assembly. Compare in current with the general mode of configuring preceding cabin of fuel power generation system, the overall arrangement mode of this application can avoid the occupation to preceding cabin on the one hand, effectively alleviates the regional overall arrangement degree of difficulty of vehicle front cabin, and on the other hand can also make full use of vehicle bottom be located the space between front axle assembly and the rear axle assembly, and on the other hand, because fuel power generation system and battery assembly all are located the middle part of vehicle, the axle load of whole car can effectual balance, improves the wholeness ability of vehicle.
Description
Technical Field
The application relates to the technical field of vehicles, in particular to a fuel cell arrangement structure and a vehicle.
Background
The vehicle becomes a vehicle on which people go out, the new energy automobile is rapidly developed along with the improvement of science and technology, and the fuel cell automobile has wide application prospect as one of the new energy automobiles. Fuel cell vehicles generate electric energy mainly by electrochemical reaction of hydrogen and oxygen, thereby generating electricity by fuel to provide electric power required by the vehicle.
The existing fuel cell automobile generally arranges a reactor assembly, a hydrogen supply system, a radiator and the like in a front engine room of the automobile, so that the layout difficulty of the front engine room is high, the whole axle load of the automobile is not uniformly distributed, and the performance of the automobile is affected.
Disclosure of Invention
The present application aims to provide a fuel cell arrangement structure and a vehicle to improve the layout of the existing fuel cell vehicle and balance the axle load of the whole vehicle, aiming at the defects in the prior art.
In order to achieve the above purpose, the technical solutions adopted in the embodiments of the present application are as follows:
in an aspect of an embodiment of the present application, there is provided a fuel cell arrangement structure applied to a vehicle, including: the integrated shell is positioned at the bottom of the vehicle and positioned between a front axle assembly and a rear axle assembly of the vehicle, the inner cavity of the integrated shell comprises a first cavity and a second cavity, a fuel power generation system is arranged in the first cavity, a battery assembly is arranged in the second cavity, and the fuel power generation system is electrically connected with the battery assembly.
Optionally, the integrated housing is disposed in a middle of a floor of the vehicle or in a middle of a frame of the vehicle.
Optionally, the first chamber is located between the front axle assembly and the second chamber.
Optionally, the fuel power generation system includes an air intake assembly, a hydrogen supply assembly and a reactor assembly electrically connected to the cell assembly, the air intake assembly is respectively located in the first chamber, the hydrogen supply assembly is respectively communicated with the hydrogen supply assembly and the reactor assembly, the hydrogen supply assembly is communicated with the reactor assembly, the hydrogen supply assembly is located between the reactor assembly and the cell assembly, and the air intake assembly is located between the front axle assembly and the reactor assembly.
Optionally, the hydrogen supply assembly includes a plurality of methanol reformers, each of the methanol reformers is respectively communicated with the air inlet assembly and the reactor assembly, and the plurality of methanol reformers are arranged along the length direction of the vehicle.
Optionally, the system further comprises a heat exchanger arranged in the reactor assembly, the heat exchanger and the reactor assembly are arranged along the width direction of the vehicle, and the heat exchanger is used for heating the gas introduced into the reactor assembly by the gas inlet assembly.
Optionally, the reactor further comprises a cooling liquid pot and a cooling pump which form a closed loop with the heat exchanger, the cooling pump and the cooling liquid pot are located in the first chamber, and the cooling pump and the cooling liquid pot are located between the reactor assembly and the front axle assembly.
Optionally, the battery assembly includes a battery manager and two groups of batteries, each group of batteries is electrically connected to the fuel power generation system and the battery manager, the two groups of batteries are arranged along the width direction of the vehicle, and the battery manager is located between the two groups of batteries.
Optionally, the integrated housing is a rectangular housing, and a partition plate is arranged in the inner cavity to divide the inner cavity into a first cavity and a second cavity, and the first cavity and the second cavity are respectively rectangular cavities.
In another aspect of the embodiments of the present application, there is provided a vehicle including the fuel cell arrangement structure of any one of the above.
The beneficial effect of this application includes:
the application provides a fuel cell arrangement structure and a vehicle, including: the integrated shell is positioned at the bottom of the vehicle and positioned between a front axle assembly and a rear axle assembly of the vehicle, the inner cavity of the integrated shell comprises a first cavity and a second cavity, a fuel power generation system is arranged in the first cavity, a battery assembly is arranged in the second cavity, and the fuel power generation system is electrically connected with the battery assembly. Compare in current with the general mode of configuring preceding cabin of fuel power generation system, the overall arrangement mode of this application can avoid the occupation to preceding cabin on the one hand, effectively alleviates the regional overall arrangement degree of difficulty of vehicle front cabin, and on the other hand can also make full use of vehicle bottom be located the space between front axle assembly and the rear axle assembly, and on the other hand, because fuel power generation system and battery assembly all are located the middle part of vehicle, the axle load of whole car can effectual balance, improves the wholeness ability of vehicle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a fuel cell arrangement according to an embodiment of the present disclosure;
fig. 2 is a second schematic structural diagram of a fuel cell arrangement structure according to an embodiment of the present application.
Icon: 100-an integrated housing; 101-a first chamber; 102-a second chamber; 103-a separator; 111-an air compressor; 112-a first air intake duct; 113-an air inlet of the reactor assembly; 114-methanol inlet pipe; a 115-methanol pump; 120-a hydrogen donor assembly; 121-the outlet end of the hydrogen supply assembly; 130-a reactor assembly; 131-a hydrogen inlet of the reactor assembly; 141-cooling liquid pot; 142-a cooling pump; 150-a battery; 160-heat exchanger; 170-exhaust pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. It should be noted that, in case of conflict, various features of the embodiments of the present application may be combined with each other, and the combined embodiments are still within the scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In one aspect of the embodiments of the present application, there is provided a fuel cell arrangement structure applied to a vehicle, as shown in fig. 1, including: an integrated housing 100 and a fuel power generation system and a battery assembly disposed within the integrated housing 100, wherein the integrated housing 100 is located at the bottom of the vehicle, and the integrated housing 100 is also located between a front axle assembly and a rear axle assembly of the vehicle, i.e., in a middle region of the vehicle, i.e., below a passenger compartment of the vehicle.
The inner cavity of the integrated housing 100 includes a first chamber 101 and a second chamber 102, a fuel power generation system may be disposed in the first chamber 101, and a battery assembly may be disposed in the second chamber 102, wherein the fuel power generation system is capable of performing a fuel cell chemical reaction to generate electric energy, and the fuel power generation system and the battery assembly are electrically connected to supply the electric energy to the battery assembly for storage. Compare in current with the general mode of configuring preceding cabin of fuel power generation system, the overall arrangement mode of this application can avoid the occupation to preceding cabin on the one hand, effectively alleviates the regional overall arrangement degree of difficulty of vehicle front cabin, and on the other hand can also make full use of vehicle bottom be located the space between front axle assembly and the rear axle assembly, and on the other hand, because fuel power generation system and battery assembly all are located the middle part of vehicle, the axle load of whole car can effectual balance, improves the wholeness ability of vehicle.
Optionally, the integrated shell 100 is located at the bottom of the vehicle, and according to different vehicle structures, in some embodiments, the body of the vehicle may include a bottom plate, and the integrated shell 100 may be located in the middle of the bottom plate, and is fixed to a cross beam and a longitudinal beam in the middle of the bottom plate, so as to implement installation of the integrated shell 100; in some embodiments, the vehicle includes a frame and a vehicle body disposed on the frame, and the integrated housing 100 may be located in the middle of the frame, and the integrated housing 100 may be mounted by being fixed to a cross member and a longitudinal member of the frame.
Alternatively, as shown in fig. 1, the first chamber 101 may be located between the front axle assembly and the second chamber 102, that is, the first chamber 101 and the second chamber 102 are sequentially arranged along the direction from the front end to the rear end of the vehicle, so that the fuel power generation system and the battery assembly are also sequentially arranged along the direction from the front end to the rear end of the vehicle, thereby fully utilizing the space at the bottom of the vehicle in the middle area.
Optionally, as shown in fig. 1, the fuel power generation system includes an air intake assembly, a hydrogen supply assembly 120, and a reactor assembly 130, where the air intake assembly, the hydrogen supply assembly 120, and the reactor assembly 130 are all located in the first chamber 101, where the air intake assembly is respectively communicated with the hydrogen supply assembly 120 and the reactor assembly 130, that is, the air intake assembly respectively provides gases required for reaction to the hydrogen supply assembly 120 and the reactor assembly 130, and communicates the hydrogen supply assembly 120 with the reactor assembly 130, so that the hydrogen supply assembly 120 provides hydrogen to the reactor assembly 130.
As shown in fig. 2, the intake assembly may include an air compressor 111 and an air compressor controller, which may control the start and stop of the air compressor 111. One end of the first air inlet pipe 112 and one end of the second air inlet pipe are respectively communicated with the air compressor 111, the other end of the first air inlet pipe 112 is communicated with the hydrogen supply assembly 120, the other end of the second air inlet pipe is communicated with the air inlet 113 of the reactor assembly, and the first air inlet pipe 112 and the second air inlet pipe are respectively communicated with the hydrogen supply assembly 120 and the reactor assembly 130 after the air compressor 111 sucks, pressurizes and heats the outside air. In addition, the air intake assembly can also include a methanol pump 115, the methanol pump 115 can be communicated with a methanol storage of the vehicle, one end of the methanol air intake pipe 114 is communicated with the methanol pump 115, and the other end is communicated with the hydrogen supply assembly 120, so that the methanol pump 115 can introduce methanol into the air intake assembly through the methanol air intake pipe 114. Thus, the air introduced into the hydrogen supply assembly 120 through the first air inlet pipe 112 and the methanol introduced into the hydrogen supply assembly 120 through the methanol inlet pipe 114 react chemically to prepare hydrogen. The prepared hydrogen is introduced into the reactor assembly 130 through the gas outlet end 121 of the hydrogen supply assembly and the hydrogen inlet 131 of the reactor assembly, and combined with the air introduced through the second air inlet pipe, fuel cell reaction occurs in the reactor assembly 130 to generate electric energy, and then the electric energy is stored by the cell assembly.
As shown in fig. 2, in actual deployment, the hydrogen supply assembly 120 may be disposed between the reactor assembly 130 and the cell assembly, with the air inlet assembly between the front axle assembly and the reactor assembly 130, for example: the first chamber 101 is divided into three parts, the three parts are sequentially arranged along the direction from the front end to the rear end of the vehicle, the second part is used for placing the reactor assembly 130, the third part is used for placing the hydrogen supply assembly 120, and the first part can be used for placing small parts such as an air compressor controller, an air compressor 111 and a methanol pump 115. The methanol inlet pipe 114, the first air inlet pipe 112, and the second air inlet pipe may be disposed along a sidewall of the integrated casing 100, i.e., the pipes may make full use of a space between the reactor assembly 130, the hydrogen supply assembly 120, and the integrated casing 100.
It should be understood that a voltage converter and a power distribution unit may be further included, after the reactor assembly 130 generates the electric energy, the electric energy is transformed by the voltage converter and then output to the power distribution unit in a constant voltage, and when the battery assembly needs to store energy, the power distribution unit distributes the electric energy to the battery assembly, so as to complete charging of the battery assembly. After being provided with voltage converter, can be by voltage converter to carrying on steady voltage, guarantee output current's stability, be provided with the rationality of the distribution of the improvement electric energy that power distribution unit can be further for the electric energy flow direction receives regulation and control. The voltage converter and the power distribution unit may be disposed in the front cabin, or the voltage converter may be disposed in the rear cabin or the integrated housing 100.
Alternatively, as shown in fig. 2, the hydrogen supply assembly 120 includes a plurality of methanol reformers, each of which has a cylindrical structure, an axial direction of which may be the same as a vehicle width direction, and when the plurality of methanol reformers are arranged, an arrangement direction of the plurality of methanol reformers may be arranged along a length direction of the vehicle. The air inlet ends of the plurality of methanol reformers may be disposed on the same side, as shown in fig. 2, the left sides of the plurality of methanol reformers are air inlet ends and are respectively communicated with the first air inlet pipeline; the gas outlet ends of the plurality of methanol reformers may be disposed on the same side, as shown in fig. 2, the right sides of the plurality of methanol reformers are the gas outlet ends, and are respectively communicated with the reactor assembly 130. Specifically, the number of the methanol reformers may be set as appropriate according to the number of actually required hydrogen, and as shown in fig. 2, the number of the methanol reformers may be two, two are arranged side by side, and of course, may be three, four, and so on.
In the actual reaction, after entering the methanol reformer, air and methanol react to generate hydrogen and carbon dioxide, both of which are introduced into the reactor assembly 130, the hydrogen and air continue to react in the reactor assembly 130 to generate electric energy, and the reaction products such as carbon dioxide and water vapor are discharged through the exhaust pipe 170 communicated to the reactor assembly 130.
Optionally, as shown in fig. 2, the reactor assembly 130 further includes a heat exchanger 160 disposed in the reactor assembly 130, the heat exchanger 160 and the reactor assembly 130 are arranged along the width direction of the vehicle, for example, the heat exchanger 160 is located on the left side of the reactor assembly 130, and the heat exchanger 160 may be in contact with or in communication with a second air inlet pipeline, so that the gas introduced into the reactor assembly 130 through the second air inlet pipeline exchanges heat with the heat exchanger 160 to heat the gas before entering the reactor assembly 130, and thus the gas can have a higher temperature and participate in the reaction quickly after entering the reactor assembly 130.
Optionally, as shown in fig. 2, a cooling fluid pot 141 and a cooling pump 142 forming a closed loop with the heat exchanger 160 are further included, the cooling pump 142 and the cooling fluid pot 141 are located in the first chamber, for example, the cooling pump 142 and the cooling fluid pot 141 are located in the first part of the first chamber, that is, the cooling pump 142 and the cooling fluid pot 141 are both located between the reactor assembly 130 and the front axle assembly, so that the space utilization rate of the first chamber can be further improved.
In actual operation, the cooling pump 142 makes the cooling liquid in the cooling liquid pot 141 flow through the heat exchanger 160, so as to control the temperature of the reactor assembly 130, and avoid the temperature thereof from being too high, and at the same time, the heat can help the air in the second air inlet pipe to be heated. The cooling fluid can also flow through a pipe to a radiator in the front cabin, and after the cooling fluid passes through the radiator, the cooling fluid returns to the cooling fluid pot 141 and continues to flow through the heat exchanger 160.
Optionally, as shown in fig. 1, the battery assembly includes a battery manager and two sets of batteries 150 (not shown), each set of batteries 150 is electrically connected to the reactor assembly 130 and the battery manager, the two sets of batteries 150 are arranged along the width direction of the vehicle, and the battery manager is located between the two sets of batteries 150, so that the center of gravity of the vehicle can be effectively balanced, and the performance of the vehicle can be improved.
Alternatively, as shown in fig. 1, the integrated housing 100 is a rectangular housing, and a partition 103 may be disposed in the inner cavity, so that the inner cavity is divided into the first chamber 101 and the second chamber 102 by the partition 103, and in order to improve space utilization, the first chamber 101 and the second chamber 102 may be rectangular chambers, respectively.
In another aspect of the embodiments of the present application, there is provided a vehicle including the fuel cell arrangement structure of any one of the above. The fuel cell arrangement includes an integrated housing 100, and a fuel power generation system and a battery assembly provided within the integrated housing 100, wherein the integrated housing 100 is located at the bottom of the vehicle, and the integrated housing 100 is also located between a front axle assembly and a rear axle assembly of the vehicle, i.e., in a middle region of the vehicle, i.e., below a passenger compartment of the vehicle. Compare in current with the general mode of configuring preceding cabin of fuel power generation system, the overall arrangement mode of this application can avoid the occupation to preceding cabin on the one hand, effectively alleviates the regional overall arrangement degree of difficulty of vehicle front cabin, and on the other hand can also make full use of vehicle bottom be located the space between front axle assembly and the rear axle assembly, and on the other hand, because fuel power generation system and battery assembly all are located the middle part of vehicle, the axle load of whole car can effectual balance, improves the wholeness ability of vehicle.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A fuel cell arrangement structure applied to a vehicle, characterized by comprising: the integrated shell is positioned at the bottom of the vehicle and positioned between a front axle assembly and a rear axle assembly of the vehicle, the inner cavity of the integrated shell comprises a first cavity and a second cavity, a fuel power generation system is arranged in the first cavity, a battery assembly is arranged in the second cavity, and the fuel power generation system is electrically connected with the battery assembly.
2. The structure of claim 1, wherein the integrated housing is disposed in a mid-floor of the vehicle or a mid-frame of the vehicle.
3. The structure of claim 1 or 2, wherein the first chamber is located between the front axle assembly and the second chamber.
4. The structure of claim 3, wherein the fuel power generation system comprises a gas inlet assembly, a hydrogen supply assembly and a reactor assembly electrically connected with the cell assembly, wherein the gas inlet assembly is respectively positioned in the first chamber, the gas inlet assembly is respectively communicated with the hydrogen supply assembly and the reactor assembly, the hydrogen supply assembly is communicated with the reactor assembly, the hydrogen supply assembly is positioned between the reactor assembly and the cell assembly, and the gas inlet assembly is positioned between the front axle assembly and the reactor assembly.
5. The structure of claim 4, wherein the hydrogen supply assembly includes a plurality of methanol reformers, each of the methanol reformers being in communication with the intake assembly and the reactor assembly, respectively, the plurality of methanol reformers being arranged along a length of the vehicle.
6. The structure of claim 4, further comprising a heat exchanger disposed in the reactor assembly, the heat exchanger and the reactor assembly being arranged along the width of the vehicle, the heat exchanger being configured to heat gas passing from the gas inlet assembly into the reactor assembly.
7. The structure of claim 6, further comprising a coolant kettle and a coolant pump forming a closed loop with the heat exchanger, the coolant pump and the coolant kettle being located in the first chamber, and the coolant pump and the coolant kettle both being located between the reactor assembly and the front axle assembly.
8. The structure according to claim 1, wherein the cell assembly includes a cell manager and two groups of cells, each of the cells being electrically connected to the fuel power generation system and the cell manager, respectively, the two groups of cells being arranged in the vehicle width direction, the cell manager being located between the two groups of cells.
9. The structure of claim 1, wherein the integrated housing is a rectangular housing, and a partition is provided in the inner cavity to divide the inner cavity into a first chamber and a second chamber, the first chamber and the second chamber being rectangular chambers, respectively.
10. A vehicle characterized by comprising the fuel cell arrangement according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297675.3A CN113997800B (en) | 2021-11-04 | 2021-11-04 | Fuel cell arrangement structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111297675.3A CN113997800B (en) | 2021-11-04 | 2021-11-04 | Fuel cell arrangement structure and vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN113997800A true CN113997800A (en) | 2022-02-01 |
| CN113997800B CN113997800B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111297675.3A Active CN113997800B (en) | 2021-11-04 | 2021-11-04 | Fuel cell arrangement structure and vehicle |
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