CN114464847A - Hydrogen fuel cell air compressor machine detection device - Google Patents
Hydrogen fuel cell air compressor machine detection device Download PDFInfo
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- CN114464847A CN114464847A CN202111601588.2A CN202111601588A CN114464847A CN 114464847 A CN114464847 A CN 114464847A CN 202111601588 A CN202111601588 A CN 202111601588A CN 114464847 A CN114464847 A CN 114464847A
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- 238000001514 detection method Methods 0.000 title claims abstract description 41
- 239000000446 fuel Substances 0.000 title claims abstract description 39
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 239000001257 hydrogen Substances 0.000 title claims abstract description 29
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 230000003584 silencer Effects 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000013589 supplement Substances 0.000 claims 2
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 10
- 239000000110 cooling liquid Substances 0.000 description 8
- 230000005587 bubbling Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000001502 supplementing effect Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 150000003568 thioethers Chemical class 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000030279 gene silencing Effects 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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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
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
- H01M8/04298—Processes for controlling fuel cells or fuel cell systems
- H01M8/04313—Processes for controlling fuel cells or fuel cell systems characterised by the detection or assessment of variables; characterised by the detection or assessment of failure or abnormal function
- H01M8/04492—Humidity; Ambient humidity; Water content
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a hydrogen fuel cell air compressor detection device, and relates to the technical field of hydrogen fuel cell air compressor detection; specifically include whole rack and set up in whole rack top layer and be used for the upper air compressor machine installation and the attached spare part structure that detect, set up in whole rack bottom and be used for refrigerated lower floor's cooling structure and set up in the host computer system that whole rack side is used for control, upper air compressor machine installation and attached spare part structure include the air compressor machine and the pile simulator that await measuring that are fixed in whole rack through anchor clamps, the air inlet of the air compressor machine that awaits measuring is connected with the flowmeter, and the other end of flowmeter is connected with the air filter through rubber tube one, the gas outlet of the air compressor machine that awaits measuring is connected with the intercooler through rubber tube one, the gas outlet of intercooler is connected with the humidifier through rubber tube one, and the humid air outlet of humidifier is connected in the inlet end of pile simulator through rubber tube one. The invention meets the inspection requirement and simultaneously ensures higher inspection efficiency.
Description
Technical Field
The invention relates to the technical field of detection of hydrogen fuel cell air compressors, in particular to a detection device of a hydrogen fuel cell air compressor.
Background
If the fuel cell stack is the 'big heart' of the fuel cell power system, the air compressor is the powerful 'lung', and the high-performance output of the fuel cell system needs the powerful 'heart-lung function'; the design method of the air compressor for the fuel cell is similar to that of a traditional supercharger of the internal combustion engine, but the air compressor for the fuel cell and the supercharger of the internal combustion engine have great difference in use environment, working range and requirements. The air compressor for the fuel cell needs to meet the requirements of oil-free performance, low noise, low cost, miniaturization, wide working range, fast dynamic response and the like. To some extent, air compressors for fuel cells represent the highest level of the air compressor industry, and relate to numerous disciplines such as aerodynamics, heat transfer, hydrodynamics, mechanics, electronics, materials, electrical control, and NVH.
At present, only enterprises producing fuel cell air compressors have test equipment for fuel cell air compressors, the test equipment has the advantages of large floor area, perfect functions, high input cost and narrow test range, is suitable for research and test of air compressor products, and has many test projects and low efficiency. For fuel cell system enterprises, test equipment is mainly used for judging whether an air compressor is qualified or not, or verifying whether a control strategy of the system is reasonable or not. In a production system, a quality department checks the appearance of an air compressor entering a factory or reports provided by the factory, and cannot detect key performance by self, so that certain product quality control risks exist, the rationality of products cannot be ensured by using actual data, the reason why the product cannot be found out when a problem occurs subsequently, and the right of the air compressor entering the factory cannot be guaranteed; in addition, other parts, such as an electric pile, can be damaged due to the fact that the air compressor is not operated well on the system, and in the inspection efficiency, a quality department is required to be capable of quickly judging the qualification of the air compressor, and research is not conducted, so that the design of the air compressor equipment suitable for incoming material detection is very important.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a detection device for a hydrogen fuel cell air compressor.
In order to achieve the purpose, the invention adopts the following technical scheme:
a detection device for a hydrogen fuel cell air compressor comprises an integral rack, an upper air compressor installation and accessory part structure arranged on the top layer of the integral rack and used for detection, a lower cooling structure arranged on the bottom layer of the integral rack and used for cooling, and an upper computer system arranged on the side surface of the integral rack and used for control, the upper air compressor mounting and accessory part structure comprises an air compressor to be tested and a pile simulator which are fixed on an integral rack through a clamp, the air inlet of the air compressor to be tested is connected with a flowmeter, the other end of the flowmeter is connected with an air filter through a rubber tube I, the gas outlet of the air compressor machine to be tested is connected with an intercooler through a rubber pipe, the gas outlet of the intercooler is connected with a humidifier through a rubber pipe, the wet air outlet of the humidifier is connected with the air inlet end of the pile simulator through a rubber pipe, the air outlet end of the pile simulator passes through, and the return pipe is connected with the heat exchange air inlet of the humidifier.
Preferably: and a heat exchange air outlet of the humidifier is connected with a throttle valve through a rubber tube II, and an air outlet of the throttle valve is connected with a silencer through a rubber tube II.
Further: the air filter, the intercooler, the throttle valve and the silencer are fixed on the outer wall of the top of the integral rack through bolts or brackets.
On the basis of the scheme: the cooling structure of lower floor includes radiating piece and heat exchange member, the radiating piece is including the moisturizing case one, radiator, water pump one, power and the controller that are fixed in whole rack outer wall, the air compressor machine that awaits measuring, radiator, moisturizing case one, water pump one loop through the tube coupling and form circulation route, just the outer wall of pipeline is provided with multiunit temperature and pressure sensor.
The better scheme in the scheme is as follows: the heat exchange element comprises a PTC heater, a second water supply tank and a second water pump which are fixedly installed on the outer wall of the integral rack, the intercooler, the PTC heater, the second water supply tank and the second water pump are connected through another group of pipelines to form a circulation passage, and the outer wall of the pipeline is also provided with a plurality of groups of temperature and pressure sensors.
As a further scheme of the invention: the first water pump and the second water pump are both connected with a power supply through a controller.
Meanwhile, the upper-layer air compressor installation and auxiliary part structure mainly comprises an upper computer, a wiring harness, a cantilever control cabinet and a touch control integrated display screen.
As a preferable aspect of the present invention: whole rack includes that skeleton and parcel weld in the covering of skeleton lateral wall, is located both sides covering department is provided with the cabinet door, the bottom four corners outer wall fixed mounting of skeleton has the landing leg.
Meanwhile, support steel ribs which are arranged in parallel are fixedly arranged on the outer wall of the middle layer of the framework.
As a more preferable scheme of the invention: the electric pile simulator comprises an electric pile shell and a bipolar plate flow channel arranged in the electric pile shell, wherein an air inlet and an air outlet are respectively formed in the outer wall of the electric pile shell.
The invention has the beneficial effects that:
1. according to the invention, after the air compressor to be tested is fixed, the whole upper-layer air compressor installation and accessory part structure is started, at the moment, atmospheric air enters the air compressor to be tested after air impurities and sulfides are filtered through air filtration, high-temperature air generated by the air compressor to be tested is cooled through an intercooler, the cooled air enters a humidifier for humidification and then enters the electric pile simulator for simulating resistance of the electric pile, then hot air discharged from the pile enters a heat exchange air inlet of the humidifier for heat exchange with a humidification water source and then is discharged into a throttle valve, and the air is discharged into the atmosphere after being silenced through a silencer, so that the rapid detection and quality judgment of the lower-layer cooling structure are realized, the detection requirement is met, and the detection efficiency is also higher.
2. According to the invention, the bubbling humidifier is used for humidifying, and hot air at the outlet of the pile simulator is used for exchanging heat with a humidifying water source in the bubbling humidifier and then is exhausted into the atmosphere through throttling and silencing, so that the heat energy is effectively recycled for the second time, and the energy consumption of the whole device is reduced.
3. According to the invention, the air outlet end of the humidifier can be connected with the air inlet to be discharged, then the air outlet is connected with the heat exchange air inlet of the humidifier, and air enters from the air inlet, is simulated by the bipolar plate flow channel on the air resistance of the electric pile and is discharged, so that the reduction of the actual working condition of the air compressor to be detected is realized, and the accuracy of the detection parameters of the air compressor to be detected is increased.
4. The invention has low development cost, a plurality of components are the existing components of the system, and the frame is the on-site section bar, thereby increasing the use convenience.
5. The air compressor testing device has a wide testing range, and can meet the requirements of testing air compressors of different models by replacing related parts of the existing system.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a detection device for an air compressor of a hydrogen fuel cell according to the present invention;
fig. 2 is a schematic view of a lower-layer cooling structure of the detection device of the hydrogen fuel cell air compressor according to the present invention;
fig. 3 is a schematic structural diagram of an overall rack of the detection device for the hydrogen fuel cell air compressor according to the present invention;
fig. 4 is a schematic structural diagram of an upper air compressor mounting and accessory parts of the hydrogen fuel cell air compressor detection device provided by the invention;
FIG. 5 is an air flow chart of a hydrogen fuel cell air compressor detection device according to the present invention;
fig. 6 is a cooling flow chart of a hydrogen fuel cell air compressor detection device according to the present invention;
fig. 7 is a functional schematic diagram of an upper computer system of the hydrogen fuel cell air compressor detection device according to the present invention;
fig. 8 is a schematic view of a stack simulator of the detection device for the air compressor of the hydrogen fuel cell according to the present invention;
fig. 9 is a schematic cross-sectional structural view of a cell stack simulator of the hydrogen fuel cell air compressor detection device according to the present invention.
In the figure: 100-integral rack, 200-lower cooling structure, 300-upper air compressor installation and accessory part structure, 400-upper computer system, 1-PTC heater, 2-water supplementing tank II, 3-quick clamping I, 4-pipeline, 5-water supplementing tank I, 6-radiator, 7-water pump I, 8-power supply, 9-controller, 10-water pump II, 11-supporting steel rib, 12-framework, 13-supporting leg, 14-cabinet door, 15-skin, 16-air filter, 17-rubber tube I, 18-flowmeter, 19-clamp, 20-air compressor to be tested, 21-quick clamping II, 22-electric pile simulator, 23-rubber tube II, 24-throttle valve, 25-intercooler, 26-silencer, 27-air inlet, 28-air outlet, 29-galvanic pile shell and 30-bipolar plate flow channel.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1:
a detection device for an air compressor of a hydrogen fuel cell comprises an integral rack 100, an upper air compressor installation and accessory part structure 300 arranged on the top layer of the integral rack 100 and used for detection, a lower cooling structure 200 arranged on the bottom layer of the integral rack 100 and used for cooling, and an upper computer system 400 arranged on the side surface of the integral rack 100 and used for control, wherein the upper air compressor installation and accessory part structure 300 comprises an air compressor 20 to be detected and a pile simulator 22 which are fixed on the integral rack 100 through a clamp 19, an air inlet of the air compressor 20 to be detected is connected with a flow meter 18, the other end of the flow meter 18 is connected with an air filter 16 through a rubber tube I17, an air outlet of the air compressor 20 to be detected is connected with an intercooler 25 through the rubber tube I17, an air outlet of the intercooler 25 is connected with a humidifier through the rubber tube I17, preferably, the humidifier is a bubbling humidifier, a wet air outlet of the humidifier is connected to an air inlet end of the pile simulator 22 through a first rubber tube 17, an air outlet end of the pile simulator 22 passes through the wet air outlet, a return pipe is connected to a heat exchange air inlet of the humidifier, a heat exchange air outlet of the humidifier is connected with a throttle valve 24 through a second rubber tube 23, an air outlet of the throttle valve 24 is connected with a silencer 26 through a second rubber tube 23, a second quick clamp 21 is arranged on the outer wall of the top of the integral rack 100, and the air filter 16, the intercooler 25, the throttle valve 24 and the silencer 26 are all fixed to the outer wall of the top of the integral rack 100 through bolts or brackets; when the device is used, after the air compressor 20 to be tested is fixed, the whole upper air compressor installation and accessory part structure 300 is started, at the moment, atmospheric air enters the air compressor 20 to be tested after air impurities and sulfides are filtered through the air filter 16, high-temperature air extruded by the air compressor 20 to be tested is cooled through the intercooler 25, the cooled air enters the humidifier for humidification and then enters the electric pile simulator 22 for simulating electric pile resistance, then pile hot air discharged out of the humidifier enters a heat exchange air inlet of the humidifier for heat exchange with a humidification water source and then is discharged into the throttle valve 24, the air is discharged into the atmosphere after the noise reduction of the silencer 26, so that the rapid detection and quality judgment of the lower cooling structure 200 are realized, the detection requirement is met, the detection efficiency is high, in addition, the device utilizes the bubbling humidifier for humidification, hot air at the outlet of the electric pile simulator 22 is utilized for heat exchange with the humidification water source in the bubbling humidifier and then is discharged into the atmosphere through the air saving and silencing, the heat energy is effectively recycled for the second time, thereby reducing the energy consumption of the whole device.
In order to solve the problem of heat dissipation of the motor of the lower-layer cooling structure 200; as shown in fig. 1 and 2, the lower cooling structure 200 includes a heat sink and a heat exchange element, the heat sink includes a first water replenishing tank 5, a heat sink 6, a first water pump 7, a power supply 8 and a controller 9 fixed on the outer wall of the integral rack 100, the air compressor 20, the heat sink 6, the first water replenishing tank 5 and the first water pump 7 to be tested are sequentially connected through a pipeline 4 to form a circulation path, and the outer wall of the pipeline 4 is provided with a plurality of sets of temperature and pressure sensors; when the first water pump 7 is started, the first water pump can pump out the cooling liquid in the first water replenishing tank 5, the cooling liquid is conveyed into the lower-layer cooling structure 200 to cool the motor and the control module of the first water pump, and the heated cooling liquid flows into the radiator 6 to exchange heat with the outside to dissipate heat and then flows into the first water replenishing tank 5 to realize circulation; the heat exchange element comprises a PTC heater 1, a water supplementing tank II 2 and a water pump II 10 which are fixed on the outer wall of the integral rack 100 through bolts, the intercooler 25, the PTC heater 1, the water supplementing tank II 2 and the water pump II 10 are connected through another group of pipelines 4 to form a circulation passage, the outer wall of the pipeline 4 is also provided with a plurality of groups of temperature and pressure sensors, and the water pump I7 and the water pump II 10 are both connected with a power supply through a controller 9 and a power supply 8; when the water pump II 10 is started, the cooling liquid in the water replenishing tank II 2 can be pumped out and conveyed into the intercooler 25 for heat exchange, then the cooling liquid enters the PTC heater 1, the water temperature is adjusted according to the water temperature required by the intercooler 25, and then the circulation is carried out again; the top outer wall of the integral rack 100 is fixed with a quick clamp I3 through bolts.
In order to solve the control problem; as shown in fig. 1 and 7, the upper air compressor mounting and accessory part structure 300 mainly comprises an upper computer, a wiring harness, a cantilever control cabinet and a touch control integrated display screen; the electrical components in the whole device can be monitored through the upper computer.
In order to solve the supporting problem; as shown in fig. 3, the integral rack 100 comprises a framework 12 and a skin 15 which is wrapped and welded on the side wall of the framework 12, cabinet doors 14 are arranged at the skin 15, supporting legs 13 are fixed on the outer walls of four corners of the bottom of the framework 12 through bolts, and supporting steel ribs 11 which are arranged in parallel are welded on the outer wall of a middle layer of the framework 12.
In the embodiment, when the device is used, the upper computer can be used for monitoring electric elements in the whole device, after the air compressor 20 to be tested is fixed, the whole upper air compressor installation and accessory part structure 300 is started, at the moment, atmospheric air enters the air compressor 20 to be tested after air impurities and sulfides are filtered through the air filter 16, high-temperature air pressed out by the air compressor 20 to be tested is cooled through the intercooler 25, the cooled air enters the humidifier for humidification and then enters the electric pile simulator 22 for simulation of electric pile resistance, then pile hot air is discharged, enters the heat exchange air inlet of the humidifier for heat exchange with a humidification water source and then is discharged into the throttle valve 24, and the air is discharged after being silenced through the silencer 26, so that the quick detection and quality judgment of the lower cooling structure 200 are realized, when the first water pump 7 is started, the cooling liquid in the first water replenishing water tank 5 can be pumped out and conveyed into the lower cooling structure 200, and when the water pump II 10 is started, the cooling liquid in the water replenishing tank II 2 can be pumped out and conveyed into the intercooler 25 for heat exchange, then the cooling liquid enters the PTC heater 1, and the water temperature is adjusted according to the water temperature required by the intercooler 25 and then circulates again.
Example 2:
a detection device for an air compressor of a hydrogen fuel cell is shown in figures 8 and 9, and aims to solve the simulation problem; the present embodiment is modified from embodiment 1 as follows: the stack simulator 22 comprises a stack shell 29 and a bipolar plate flow channel 30 arranged in the stack shell 29, wherein an air inlet 27 and an air outlet 28 are respectively formed in the outer wall of the stack shell 29.
When the air compressor testing device is used, the air outlet end of the humidifier can be connected to the air inlet 27 to be discharged, then the air outlet 28 is connected to the heat exchange air inlet of the humidifier, air enters the air inlet 27, air resistance of the electric pile is simulated through the bipolar plate flow channel 30, and the air resistance is discharged, so that reduction of the actual working condition of the air compressor 20 to be tested is achieved, and the accuracy of the detection parameters of the air compressor 20 to be tested is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a hydrogen fuel cell air compressor machine detection device, includes whole rack (100) and sets up in whole rack (100) top layer and be used for the upper air compressor machine installation and the attached spare part structure (300) that detect, sets up in whole rack (100) bottom and be used for refrigerated lower floor's cooling structure (200) and set up in whole rack (100) side and be used for upper computer system (400) of control, its characterized in that, upper air compressor machine installation and attached spare part structure (300) include air compressor machine (20) and pile simulator (22) of awaiting measuring that are fixed in whole rack (100) through anchor clamps (19), the air inlet of air compressor machine (20) of awaiting measuring is connected with flowmeter (18), and the other end of flowmeter (18) is connected with air filter (16) through rubber tube (17), the gas outlet of air compressor machine (20) of awaiting measuring is connected with intercooler (25) through rubber tube (17), the air outlet of the intercooler (25) is connected with a humidifier through a rubber pipe I (17), a wet air outlet of the humidifier is connected to the air inlet end of the electric pile simulator (22) through the rubber pipe I (17), the air outlet end of the electric pile simulator (22) passes through, and the return pipe is connected to the heat exchange air inlet of the humidifier.
2. The detection device for the air compressor of the hydrogen fuel cell as claimed in claim 1, wherein a heat exchange air outlet of the humidifier is connected with a throttle valve (24) through a second rubber pipe (23), and an air outlet of the throttle valve (24) is connected with a silencer (26) through the second rubber pipe (23).
3. The detection device for the air compressor of the hydrogen fuel cell as claimed in claim 2, wherein the air filter (16), the intercooler (25), the throttle valve (24) and the silencer (26) are fixed on the top outer wall of the integrated rack (100) through bolts or brackets.
4. The detection device of the hydrogen fuel cell air compressor as claimed in claim 1, wherein the lower cooling structure (200) comprises a heat dissipation member and a heat exchange member, the heat dissipation member comprises a first water supplement tank (5), a heat dissipation member (6), a first water pump (7), a power supply (8) and a controller (9) which are fixed on the outer wall of the integral rack (100), the air compressor (20), the heat dissipation member (6), the first water supplement tank (5) and the first water pump (7) to be detected are sequentially connected through a pipeline (4) to form a circulation path, and a plurality of sets of temperature and pressure sensors are arranged on the outer wall of the pipeline (4).
5. The detection device for the hydrogen fuel cell air compressor as claimed in claim 4, wherein the heat exchange element comprises a PTC heater (1), a second water supply tank (2) and a second water pump (10) which are fixedly mounted on the outer wall of the integral rack (100), the intercooler (25), the PTC heater (1), the second water supply tank (2) and the second water pump (10) are connected through another group of pipelines (4) to form a circulation path, and a plurality of groups of temperature and pressure sensors are arranged on the outer wall of the pipelines (4).
6. The detection device for the air compressor of the hydrogen fuel cell as claimed in claim 5, wherein the first water pump (7) and the second water pump (10) are both connected with the power supply (8) through the controller (9).
7. The detection device of the hydrogen fuel cell air compressor as claimed in claim 1, wherein the upper air compressor mounting and accessory part structure (300) mainly comprises an upper computer, a wiring harness, a cantilever control cabinet and a touch integrated display screen.
8. The detection device for the hydrogen fuel cell air compressor as claimed in claim 1, wherein the integral rack (100) comprises a framework (12) and a skin (15) wrapped and welded on the side wall of the framework (12), cabinet doors (14) are arranged at the skin (15) on two sides, and support legs (13) are fixedly mounted on the outer walls of four corners of the bottom of the framework (12).
9. The detection device for the air compressor of the hydrogen fuel cell as claimed in claim 8, wherein the outer wall of the middle layer of the framework (12) is fixedly provided with support steel ribs (11) which are arranged in parallel.
10. The detection device of the hydrogen fuel cell air compressor as claimed in claim 1, wherein the stack simulator (22) comprises a stack shell (29) and a bipolar plate flow channel (30) arranged in the stack shell (29), and an air inlet (27) and an air outlet (28) are respectively formed in the outer wall of the stack shell (29).
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| CN202111601588.2A CN114464847A (en) | 2021-12-24 | 2021-12-24 | Hydrogen fuel cell air compressor machine detection device |
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| CN202111601588.2A CN114464847A (en) | 2021-12-24 | 2021-12-24 | Hydrogen fuel cell air compressor machine detection device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020146606A1 (en) * | 2001-04-06 | 2002-10-10 | Honda Giken Kogyo Kabushiki Kaisha | Warm-up apparatus for fuel cell |
| CN104714186A (en) * | 2015-03-16 | 2015-06-17 | 上海新源动力有限公司 | Platform for testing integrated fuel cell parts and fuel cell system |
| CN204439800U (en) * | 2015-03-16 | 2015-07-01 | 上海新源动力有限公司 | For the proving installation of air system in hydrogen fuel cell |
| CN106848352A (en) * | 2017-03-24 | 2017-06-13 | 同济大学 | Fuel battery air supply subsystem matching test method based on pile simulator |
| CN110970642A (en) * | 2019-07-29 | 2020-04-07 | 北京亿华通科技股份有限公司 | Air system control method of fuel cell |
| CN213750252U (en) * | 2020-12-18 | 2021-07-20 | 上海清能合睿兹新能源科技有限公司 | 130kW fuel cell stack test bench |
| CN113540508A (en) * | 2021-07-16 | 2021-10-22 | 安徽明天新能源科技有限公司 | Fuel cell system test bench |
-
2021
- 2021-12-24 CN CN202111601588.2A patent/CN114464847A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020146606A1 (en) * | 2001-04-06 | 2002-10-10 | Honda Giken Kogyo Kabushiki Kaisha | Warm-up apparatus for fuel cell |
| CN104714186A (en) * | 2015-03-16 | 2015-06-17 | 上海新源动力有限公司 | Platform for testing integrated fuel cell parts and fuel cell system |
| CN204439800U (en) * | 2015-03-16 | 2015-07-01 | 上海新源动力有限公司 | For the proving installation of air system in hydrogen fuel cell |
| CN106848352A (en) * | 2017-03-24 | 2017-06-13 | 同济大学 | Fuel battery air supply subsystem matching test method based on pile simulator |
| CN110970642A (en) * | 2019-07-29 | 2020-04-07 | 北京亿华通科技股份有限公司 | Air system control method of fuel cell |
| CN213750252U (en) * | 2020-12-18 | 2021-07-20 | 上海清能合睿兹新能源科技有限公司 | 130kW fuel cell stack test bench |
| CN113540508A (en) * | 2021-07-16 | 2021-10-22 | 安徽明天新能源科技有限公司 | Fuel cell system test bench |
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Application publication date: 20220510 |