CN212033156U - Fuel cell engine test system - Google Patents
Fuel cell engine test system Download PDFInfo
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- CN212033156U CN212033156U CN202020104155.0U CN202020104155U CN212033156U CN 212033156 U CN212033156 U CN 212033156U CN 202020104155 U CN202020104155 U CN 202020104155U CN 212033156 U CN212033156 U CN 212033156U
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- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 239000000446 fuel Substances 0.000 title claims abstract description 49
- 239000001257 hydrogen Substances 0.000 claims abstract description 29
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims abstract description 26
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 230000001276 controlling effect Effects 0.000 claims abstract description 21
- 239000007789 gas Substances 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 36
- 229910052757 nitrogen Inorganic materials 0.000 claims description 18
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000010926 purge Methods 0.000 claims description 3
- 238000010248 power generation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- HEZMWWAKWCSUCB-PHDIDXHHSA-N (3R,4R)-3,4-dihydroxycyclohexa-1,5-diene-1-carboxylic acid Chemical compound O[C@@H]1C=CC(C(O)=O)=C[C@H]1O HEZMWWAKWCSUCB-PHDIDXHHSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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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- Fuel Cell (AREA)
Abstract
The utility model provides a test system of fuel cell engine, test platform includes: the main control module is used for controlling the work of other modules, interacting data of all the modules and interacting and controlling the data of the engine; the hydrogen module is used for supplying energy for the fuel cell engine, regulating the pressure of the hydrogen, monitoring the flow of the hydrogen and controlling the flow of the hydrogen; the main circulation module is used for cooling a water channel of the fuel cell engine, monitoring the flow of the water channel, monitoring and adjusting the water temperature of the water channel and monitoring the pressure of the water channel; an electrical module for powering the test platform; a tail gas exhaust module for exhausting tail gas and monitoring pressure of the tail gas and concentration of hydrogen in the tail gas when testing the fuel cell engine; and an auxiliary power supply module for supplying power supplies with different powers to the auxiliary device. The test system reduces the cost of updating the equipment.
Description
Technical Field
The utility model relates to a fuel cell field especially relates to a fuel cell engine test system.
Background
A fuel cell is a power generation device that directly converts chemical energy stored in a fuel and an oxidant into electrical energy. It is a fourth power generation technology following hydroelectric power generation, thermal power generation and atomic power generation. Because the fuel cell converts part of chemical energy in the fuel into electric energy through electrochemical reaction, the efficiency of energy conversion is higher; in addition, the fuel cell uses fuel and oxygen as raw materials, has no mechanical transmission parts, and thus has no noise pollution and emits extremely little harmful gas. It follows that fuel cells are the most promising power generation technology from the viewpoint of energy conservation and ecological environment conservation.
However, due to the characteristics of the fuel cell, the conventional pure electric commercial vehicle or passenger vehicle has the problems of short driving range, reduced battery performance in winter, serious reduction of electric quantity after the warm air is started, and the like. The existing scheme adopts a mode of increasing the battery capacity or heating the battery in winter to solve the problems, but the mode inevitably causes extremely long charging time and leads to the increase of the weight of the whole vehicle. However, the problem of the performance degradation of the fuel cell in the winter season cannot be fundamentally solved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a fuel cell engine test system, this test system has overcome above technical problem.
In order to achieve the above object, the present application provides a test system of a fuel cell engine, the test system including: the main control module is used for controlling the work of other modules, interacting data of all the modules and interacting and controlling the data of the engine; the hydrogen module is used for supplying energy for the fuel cell engine, regulating the pressure of the hydrogen, monitoring the flow of the hydrogen and controlling the flow of the hydrogen; the main circulation module is used for cooling a water channel of the fuel cell engine, monitoring the flow of the water channel, monitoring and adjusting the water temperature of the water channel and monitoring the pressure of the water channel; an electrical module for powering the test system; a tail gas exhaust module for exhausting tail gas and monitoring pressure of the tail gas and concentration of hydrogen in the tail gas when testing the fuel cell engine; and an auxiliary power supply module for supplying power supplies with different powers to the auxiliary device.
Further, the hydrogen module is connected with the nitrogen module, and the nitrogen module is used for providing a fuel cell gas circuit purging function, adjusting the pressure of the nitrogen, monitoring the flow of the nitrogen and controlling the flow of the nitrogen.
Further, the nitrogen module is connected to an air module for providing air supply to the fuel cell and pressure regulation of the air, monitoring and controlling the flow of the air, and monitoring and controlling the pressure of the air.
Further, the main circulation module is connected with an auxiliary cooling module, and the auxiliary cooling module is used for cooling and radiating external auxiliary equipment.
Further, the auxiliary cooling module is connected with an external cooling module, and the external cooling module provides heat dissipation of an internal cooling system, controls the inflow of external cooling water and adjusts the water pressure.
Further, the electrical module is connected to a data acquisition module for acquiring temperature, pressure, flow and humidity parameters of other equipment and in the fuel cell engine.
Furthermore, the data acquisition module is connected with the safety module, and the safety module has a foolproof system and provides error-reporting prompt and early warning functions.
Further, each module is arranged in a frame of the test system in a rail-like structure.
Further, interfaces and lines for connection between modules are reserved in the frame.
Further, based on the test parameters and requirements, the corresponding module is replaced.
The fuel cell engine test system can reduce the cost of updating and upgrading equipment, solves the problem of high test cost, provides flexible selection for users, expands the functions of the test system, simultaneously can run independently without integral debugging, and realizes plug and play.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a schematic diagram of a fuel cell motor testing system according to an embodiment of the present application.
Fig. 2 shows a schematic structural diagram of a fuel cell motor test system according to an embodiment of the present application.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. 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.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Fig. 1 shows a schematic diagram of a fuel cell motor testing system according to an embodiment of the present application. The figure is merely an example and is not intended to limit the scope of the present disclosure.
As shown in fig. 1, the fuel cell motor testing system includes a main control module, which is connected to a hydrogen module, a main circulation module, and an electrical module, respectively. Wherein, the hydrogen module still links to each other with the tail module to the electric module still links to each other with auxiliary power module.
In particular, in the fuel cell motor test system, the hydrogen module is used for supplying power to the fuel cell engine and regulating the pressure of the hydrogen, meanwhile, the flow rate of the hydrogen can be monitored and controlled, and appropriate safety measures can be taken to improve the safety of the system when the hydrogen module is used.
The main circulation module is used for cooling a water channel of the fuel cell engine, monitoring the flow of the water channel, monitoring the water temperature of the water channel and adjusting to control the cooling of the fuel cell engine, and monitoring the pressure of the water channel to improve safety.
An electrical module is used to power the fuel cell motor test system while providing communication and control functions.
The auxiliary power supply module is used for providing power supplies with different voltage and current powers so as to facilitate power utilization of auxiliary equipment, and in order to improve power supply adaptability, the auxiliary power supply module can support multiple selectable types.
The tail exhaust module can exhaust tail gas when testing a fuel cell engine, can monitor the pressure of the tail gas and can monitor the concentration of hydrogen in the tail gas.
The main control module is used for carrying out interaction on data of all the modules and data interaction and control with the engine and controlling normal work of all the modules.
Further, the hydrogen module can be connected with a nitrogen module, and the nitrogen module can be connected with an air module. Here, the nitrogen module is used to provide a fuel cell gas path purging function and perform pressure regulation on nitrogen, and meanwhile, the flow rate of nitrogen can be monitored and controlled, and appropriate safety measures can be taken to improve the safety of the system when the nitrogen module is used. The air module is used for supplying air supply and pressure adjustment of the fuel cell, monitoring and controlling the flow of air, and taking appropriate safety measures, such as monitoring and controlling the pressure of air, to improve the safety of the system when using the air module.
The main circulation module may be further connected to an auxiliary cooling module, and the auxiliary cooling module may be further connected to an external cooling module. The auxiliary cooling module may provide cooling heat dissipation to external auxiliary equipment (e.g., a direct current voltage reducer DCDC, an air compressor, etc.); the external cooling module can provide heat dissipation for the internal cooling system and is responsible for controlling the flow of external cooling water intake and regulating water pressure to provide safety measures.
The electrical module may also be connected to a data acquisition module, and the data acquisition module may also be connected to a safety module. The data acquisition module is used for acquiring parameters such as temperature, pressure, flow and humidity of other equipment and an engine; the safety module can ensure the safety of other equipment and an engine in the test process, and has the functions of fool-proofing system, error-reporting prompt, early warning and the like.
It should be noted that the connections between the modules listed here are only an exemplary connection, and those skilled in the art may connect the modules in other connection manners according to the practical requirements.
Furthermore, the main control module is a core control component of the fuel cell motor test system, and other modules can be selected according to the environment and requirements of a user during testing, so that corresponding functions can be realized through each module.
For the purposes of this application, the fuel cell motor test system provided in the embodiments of the present application may be user-selected for the desired module, and each module may be changed accordingly according to different parameter requirements; also, each module can be used separately to avoid reuse, and some modules can be replaced and reused to reduce waste of resources. For example, if a hydrogen module is required to be used, the hydrogen module is installed in the test system and can be replaced when the test parameters are changed without changing other modules; moreover, when other modules are needed, the corresponding module can be selected and upgraded or changed according to the requirement, and the replaced module can still be reused in the subsequent test.
Here, each of the modules is packaged by an independent metal plate, and a buckle structure is reserved on the package so as to facilitate quick positioning connection and fixed installation between the modules; in addition, each module is provided with an independent controller for collecting, transmitting and controlling data, and transmitting the data to the main control module for control management. In the electrical wiring of the test system, an IP67 quick waterproof aircraft plug module is reserved to facilitate quick connection with the main module.
Fig. 2 shows a schematic structural diagram of a fuel cell motor test system according to an embodiment of the present application. The figure is merely an example and is not intended to limit the scope of the present disclosure.
As shown in fig. 2, a plurality of modules are arranged in a frame of the test system in a structure of a long rail type. The structure can be layered, the frame is made of aluminum profiles, the size of the frame can be set according to changes of various parameters and requirements, and interfaces and lines for connection among modules are reserved in the frame. When the parameters used in the test are changed, the corresponding modules can be replaced as indicated by the arrows in the figure. For example, the replacement of the hydrogen module and the main circulation module according to the change of the parameters is shown in fig. 2.
According to the fuel cell engine test system provided by the application, the cost for updating and upgrading equipment can be reduced, the problem of high test cost is solved, flexible selection is provided for users, the functions of the test system are expanded, meanwhile, each module can run independently, integral debugging is not needed, and plug and play is realized.
In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, low" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the system or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by 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 (10)
1. A test system for a fuel cell engine, the test system comprising: the system comprises a main control module, a hydrogen module, a main circulation module, an electric module, a tail row module and an auxiliary power supply module; wherein,
the main control module is used for controlling the work of other modules, interacting data of all modules and interacting and controlling data of the engine;
the hydrogen module is used for supplying energy for the fuel cell engine, regulating the pressure of the hydrogen, monitoring the flow of the hydrogen and controlling the flow of the hydrogen;
the main circulation module is used for cooling a water channel of the fuel cell engine, monitoring the flow of the water channel, monitoring and adjusting the water temperature of the water channel and monitoring the pressure of the water channel;
the electrical module is used for supplying power to the test system;
the tail gas exhaust module is used for exhausting tail gas when the fuel cell engine is tested, and monitoring the pressure of the tail gas and the concentration of hydrogen in the tail gas; and
and the auxiliary power supply module is used for supplying power supplies with different powers to the auxiliary equipment.
2. The test system of claim 1, wherein:
the hydrogen module is connected with the nitrogen module, and the nitrogen module is used for providing a fuel cell gas circuit purging function, adjusting the pressure of the nitrogen, monitoring the flow of the nitrogen and controlling the flow of the nitrogen.
3. The test system of claim 2, wherein:
the nitrogen module is connected with an air module, and the air module is used for supplying air to the fuel cell, regulating the pressure of the air, monitoring and controlling the flow of the air, monitoring and controlling the pressure of the air.
4. The test system of claim 1, wherein:
the main circulation module is connected with the auxiliary cooling module, and the auxiliary cooling module is used for cooling and radiating external auxiliary equipment.
5. The test system of claim 4, wherein:
the auxiliary cooling module is connected with the external cooling module, and the external cooling module is used for dissipating heat of the internal cooling system, controlling the inflow of external cooling water and adjusting water pressure.
6. The test system of claim 1, wherein:
the electrical module is connected with a data acquisition module, and the data acquisition module is used for acquiring temperature, pressure, flow and humidity parameters of other equipment and the fuel cell engine.
7. The test system of claim 6, wherein:
the data acquisition module is connected with the safety module, and the safety module is provided with a fool-proof system and provides error-reporting prompt and early warning functions.
8. The test system according to any one of claims 1-7, wherein:
each module is arranged within the frame of the test system in a rail-like configuration.
9. The test system of claim 8, wherein:
interfaces and lines for connecting between modules are reserved in the frame.
10. The test system according to any one of claims 1-7, wherein:
and replacing the corresponding module based on the test parameters and requirements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020104155.0U CN212033156U (en) | 2020-01-17 | 2020-01-17 | Fuel cell engine test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020104155.0U CN212033156U (en) | 2020-01-17 | 2020-01-17 | Fuel cell engine test system |
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| Publication Number | Publication Date |
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| CN212033156U true CN212033156U (en) | 2020-11-27 |
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| CN202020104155.0U Active CN212033156U (en) | 2020-01-17 | 2020-01-17 | Fuel cell engine test system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630477A (en) * | 2020-12-25 | 2021-04-09 | 上海捷氢科技有限公司 | Testing device for parts of fuel cell system |
| CN112666370A (en) * | 2020-12-10 | 2021-04-16 | 广州擎天实业有限公司 | Extended interface of PEMFC engine test system and driving method |
-
2020
- 2020-01-17 CN CN202020104155.0U patent/CN212033156U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666370A (en) * | 2020-12-10 | 2021-04-16 | 广州擎天实业有限公司 | Extended interface of PEMFC engine test system and driving method |
| CN112630477A (en) * | 2020-12-25 | 2021-04-09 | 上海捷氢科技有限公司 | Testing device for parts of fuel cell system |
| CN112630477B (en) * | 2020-12-25 | 2023-03-14 | 上海捷氢科技股份有限公司 | Testing device for parts of fuel cell system |
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