CN211116547U - Fuel cell system air compressor machine testing arrangement - Google Patents
Fuel cell system air compressor machine testing arrangement Download PDFInfo
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- CN211116547U CN211116547U CN201921756137.4U CN201921756137U CN211116547U CN 211116547 U CN211116547 U CN 211116547U CN 201921756137 U CN201921756137 U CN 201921756137U CN 211116547 U CN211116547 U CN 211116547U
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Abstract
The utility model discloses a fuel cell system air compressor machine testing arrangement, include: the air inlet unit comprises an air inlet connecting flange, an air inlet pipe, an air filter and an air mass flow meter; the air outlet unit comprises an air outlet connecting flange, an exhaust pipe, an outlet silencer and a throttle valve; the heat exchange unit comprises a radiator, a water supplementing tank, a radiator inlet pipe, a radiator outlet pipe, a cooling liquid circulating pump, a cooling liquid flow meter, a cooling water outlet connecting flange and a cooling water inlet connecting flange, can simultaneously realize performance detection of the air compressor and tests of external cooling heat exchange demand and medium cooling heat exchange demand, increases the integrity of experimental test, improves the experimental efficiency, and is beneficial to optimizing the operating conditions of the system; adopt the unitized construction, make things convenient for the integrated debugging of testing arrangement, avoid each unit to influence each other simultaneously, and then promote the experiment accuracy.
Description
Technical Field
The utility model relates to a fuel cell field especially relates to a fuel cell system air compressor machine testing arrangement.
Background
The air compressor is used as a core part of the fuel cell system, the air compressor mainly provides oxygen required by reaction for the fuel cell system, and the performance of the air compressor directly influences the reliability, efficiency and service life of the fuel cell system; before the air compressor is integrated into a fuel cell system, a characteristic curve of the air compressor needs to be tested so as to carry out system optimization and achieve an optimal operation state; at present, most of measurement systems of air compressors are simple tools, and an interface part adopts a mode of fixing a straight pipe connecting pipe hoop, so that the measurement systems are inconvenient to install and long in test preparation time; meanwhile, the same tool has single integration function, can only measure the compression ratio and the air flow, and is lack of testing the intercooling heat exchange demand of a cooling system, particularly when different outlet temperatures are required; therefore, an urgent need exists for a fuel cell system air compressor testing device, which can realize the quick connection of a test sample, and can test the external cooling heat exchange demand and the intermediate cooling heat exchange demand, thereby reducing the experiment preparation time, increasing the experiment efficiency, and accurately acquiring the system heat exchange demand, so as to perform system optimization and formulate reasonable operation conditions.
Disclosure of Invention
The utility model discloses the main technical problem who solves provides a fuel cell system air compressor machine testing arrangement, can solve the problem that appears in the background art.
In order to solve the technical problem, the utility model adopts a technical scheme that a fuel cell system air compressor testing device is provided, the testing device comprises a shell 1, a testing platform 2, an air inlet unit, an air outlet unit and a heat exchange unit, wherein the air inlet unit comprises an air inlet connecting flange 4, an air inlet pipe 10, an air filter 11 and an air mass flow meter 12, the air outlet unit comprises an air outlet connecting flange 3, an exhaust pipe 9, an outlet silencer 8 and a throttle valve 7, the heat exchange unit comprises a radiator 15, a water replenishing tank 16, a radiator inlet pipe 19, a radiator outlet pipe 20, a cooling liquid circulating pump 14, a cooling liquid flow meter 13, a cooling water outlet connecting flange 5 and a cooling water inlet connecting flange 6, the air inlet unit, the air outlet unit and the heat exchange unit are integrated in the shell 1, the testing platform 2 and the shell 1 form 'L', one side of the air filter 11 is communicated with the air inlet pipe 10, the other side of the air filter is communicated with the air inlet connecting flange 4 through the air mass flow meter 12 through a pipeline, one side of the outlet unit 8 is communicated with the exhaust pipe 9, the other side of the air outlet unit is communicated with the air outlet unit 7, the air outlet unit is communicated with the cooling water inlet pipe 13 through the cooling water inlet pipe 19 and the cooling water inlet pipe 16 through the cooling water inlet pipe 19 and the cooling water.
Preferably, the air outlet connecting flange 3, the air inlet connecting flange 4, the cooling water outlet connecting flange 5 and the cooling water inlet connecting flange 6 are provided with a temperature sensor 17 and a pressure sensor 18 on the inner measuring pipeline and the exhaust pipe 9.
Preferably, an intercooler 21 is arranged between the throttle valve 7 and the air outlet connecting flange 3; an intercooling circulating pump 22 and an intercooling flow meter 23 are arranged between the intercooler 21 and the radiator outlet pipe 20; one side of the intercooling circulating pump 22 is communicated with the radiator outlet pipe 20 through a pipeline, and the other side of the intercooling circulating pump is communicated with the radiator inlet pipe 19 through a pipeline through an intercooling flowmeter 23 and an intercooler 21.
Preferably, the heat sink 15 is located on the top or side of the housing 1.
Preferably, the intercooling flow meter 23 and the cooling liquid flow meter 13 are turbine flow meters or electromagnetic flow meters.
Preferably, the air outlet connecting flange 3, the air inlet connecting flange 4, the cooling water outlet connecting flange 5 and the cooling water inlet connecting flange 6 are positioned above the test board 2 and on the outer side surface of the shell 1.
Preferably, the air outlet connecting flange 3, the air inlet connecting flange 4, the cooling water outlet connecting flange 5 and the cooling water inlet connecting flange 6 are fast-assembling connecting flanges.
The utility model has the advantages that:
1. the air compressor performance detection and the external cooling heat exchange demand and intermediate cooling heat exchange demand test can be realized simultaneously, the completeness of the experiment test is increased, the experiment efficiency is improved, and meanwhile, the system optimization operation condition is facilitated.
2. Adopt the unitized construction, make things convenient for the integrated debugging of testing arrangement, avoid each unit to influence each other simultaneously, and then promote the experiment accuracy.
3. By adopting the 'L' structural design and the quick-mounting connecting flange, the quick mounting and dismounting of the test sample can be realized, and the test efficiency is improved.
4. The common radiator for inter-cooling heat dissipation and external heat dissipation reduces the volume of equipment and saves the cost.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
In the figure: 1. a housing; 2. a test bench; 3. the air outlet is connected with a flange; 4. the air inlet is connected with a flange; 5. the cooling water outlet is connected with a flange; 6. the cooling water inlet is connected with a flange; 7. a throttle valve; 8. an outlet muffler; 9. an exhaust pipe; 10. an air inlet pipe; 11. an air filter; 12. an air mass flow meter; 13. a coolant flow meter; 14. a coolant circulation pump; 15. a heat sink; 16. a water replenishing tank; 17. a temperature sensor; 18. pressure sensor, 19, radiator inlet pipe; 20 radiator outlet pipes, 21 and an intercooler; 22. an intercooling circulating pump; 23. and (4) an intercooling flow meter.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Please refer to fig. 1 and fig. 2:
example 1:
a testing device for an air compressor of a fuel cell system comprises a shell 1, a testing platform 2, an air inlet unit, an air outlet unit and a heat exchange unit, wherein the air inlet unit comprises an air inlet connecting flange 4, an air inlet pipe 10, an air filter 11 and an air mass flow meter 12, the air outlet unit comprises an air outlet connecting flange 3, an air exhaust pipe 9, an outlet silencer 8 and a throttle valve 7, the heat exchange unit comprises a radiator 15, a water replenishing tank 16, a radiator inlet pipe 19, a radiator outlet pipe 20, a cooling liquid circulating pump 14, a cooling liquid flow meter 13, a cooling water outlet connecting flange 5 and a cooling water inlet connecting flange 6, the radiator 15 is located at the top or the side of the shell 1, the air inlet unit, the air outlet unit and the heat exchange unit are integrated in the shell 1, the testing platform 2 and the shell 1 form a 'L', one side of the air filter 11 is communicated with the air inlet pipe 10, the other side of the air filter is communicated with the air inlet connecting flange 4 through the air mass flow meter 12 through a pipeline, one side of the outlet 8 is communicated with the air exhaust pipe 9, the other side of the air outlet unit is communicated with the exhaust pipe 7, the air outlet connecting flange 3 is communicated with the air outlet connecting flange 3 through a pipeline, the air inlet pipe 6 and the cooling liquid inlet pipe 6, the flange is connected with the cooling water inlet of the cooling water inlet pipe 6, the flange, the air inlet of the air inlet pipe 6, the air inlet pipe 6 and the flange, the flange is connected with the cooling water inlet of the cooling water inlet pipe, the cooling flange, the cooling water inlet pipe 6 is connected with the cooling flange, the cooling water inlet of the cooling flange, the cooling water inlet.
Example 2:
a testing device for an air compressor of a fuel cell system comprises a shell 1, a testing platform 2, an air inlet unit, an air outlet unit and a heat exchange unit, wherein the air inlet unit comprises an air inlet connecting flange 4, an air inlet pipe 10, an air filter 11 and an air mass flow meter 12, the air outlet unit comprises an air outlet connecting flange 3, an air outlet pipe 9, an outlet silencer 8 and a throttle valve 7, the heat exchange unit comprises a radiator 15, a water replenishing tank 16, a radiator inlet pipe 19, a radiator outlet pipe 20, a cooling liquid circulating pump 14, a cooling liquid flow meter 13, a cooling water outlet connecting flange 5 and a cooling water inlet connecting flange 6, the radiator 15 is located at the top or the side of the shell 1, the air inlet unit, the air outlet unit and the heat exchange unit are integrated in the shell 1, the testing platform 2 and the shell 1 form an 'L' shape, one side of the air filter 11 is communicated with the air inlet pipe 10, the other side of the air filter 11 is communicated with the air inlet connecting flange 4 through the air mass flow meter 12 through a pipeline, one side of the air outlet is communicated with the air inlet connecting flange 4 through the air flow meter 12, one side of the air outlet 8 is communicated with the air outlet 9, the air outlet pipe 7, the other side of the intercooler outlet pipe is communicated with the air outlet pipe 7, the air outlet pipe 7 through the intercooler inlet pipe 7, the intercooler inlet pipe 7 and the intercooler inlet pipe 2, the intercooler inlet pipe 2 are connected with the intercooler inlet pipe 2, the intercooler inlet pipe 2 and the intercooler inlet pipe 2, the intercooler inlet pipe 2 is connected with the intercooler inlet pipe 2, the intercooler inlet pipe 2 is connected with the intercooler inlet pipe 2, the intercooler inlet pipe 23, the intercooler pipe 2, the intercooler inlet pipe 2 is connected with the intercooler pipe 2, the intercooler pipe 23, the intercooler pipe 2.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (7)
1. A fuel cell system air compressor testing device is characterized by comprising a shell (1), a testing table (2), an air inlet unit, an air outlet unit and a heat exchange unit, wherein the air inlet unit comprises an air inlet connecting flange (4), an air inlet pipe (10), an air filter (11) and an air mass flow meter (12), the air outlet unit comprises an air outlet connecting flange (3), an air outlet pipe (9), an outlet silencer (8) and a throttle valve (7), the heat exchange unit comprises a radiator (15), a water supplementing tank (16), a radiator inlet pipe (19), a radiator outlet pipe (20), a cooling liquid circulating pump (14), a cooling liquid flow meter (13), a cooling water outlet connecting flange (5) and a cooling water inlet connecting flange (6), the air inlet unit and the heat exchange unit are integrated in the shell (1), the testing table (2) and the shell (1) form a 'L' shape, one side of the air filter (11) is communicated with the air inlet pipe (10), the other side of the air inlet unit is communicated with the air inlet connecting flange (4) through the air mass flow meter (12), one side of the outlet (8) is communicated with the air inlet pipe (9), one side of the air filter is communicated with the water inlet unit, the water outlet pipe (7) through a cooling liquid inlet pipe (6) and the cooling water outlet (7) through a cooling water inlet pipe (6) and a cooling water inlet pipe (6) through a pipeline, and a cooling water inlet pipe (7).
2. The fuel cell system air compressor testing device of claim 1, wherein: and a temperature sensor (17) and a pressure sensor (18) are arranged on the inner measuring pipeline of the air outlet connecting flange (3), the air inlet connecting flange (4), the cooling water outlet connecting flange (5) and the cooling water inlet connecting flange (6) and on the exhaust pipe (9).
3. The fuel cell system air compressor testing device of claim 1, wherein: an intercooler (21) is arranged between the throttle valve (7) and the air outlet connecting flange (3); an intercooling circulating pump (22) and an intercooling flowmeter (23) are arranged between the intercooler (21) and the radiator outlet pipe (20); one side of the intercooling circulating pump (22) is communicated with a radiator outlet pipe (20) through a pipeline, and the other side of the intercooling circulating pump is communicated with a radiator inlet pipe (19) through a pipeline through an intercooling flowmeter (23) and an intercooler (21).
4. The fuel cell system air compressor testing device according to claim 1 or 3, wherein: the heat sink (15) is located on the top or side of the housing (1).
5. The fuel cell system air compressor testing device of claim 3, wherein: the intercooling flowmeter (23) and the cooling liquid flowmeter (13) are turbine flowmeters or electromagnetic flowmeters.
6. The fuel cell system air compressor testing device according to claim 1 or 3, wherein: the air outlet connecting flange (3), the air inlet connecting flange (4), the cooling water outlet connecting flange (5) and the cooling water inlet connecting flange (6) are located above the test bench (2) and on the outer side face of the shell (1).
7. The fuel cell system air compressor testing device according to claim 1 or 3, wherein: the air outlet connecting flange (3), the air inlet connecting flange (4), the cooling water outlet connecting flange (5) and the cooling water inlet connecting flange (6) are quick-assembly connecting flanges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921756137.4U CN211116547U (en) | 2019-10-18 | 2019-10-18 | Fuel cell system air compressor machine testing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921756137.4U CN211116547U (en) | 2019-10-18 | 2019-10-18 | Fuel cell system air compressor machine testing arrangement |
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| CN211116547U true CN211116547U (en) | 2020-07-28 |
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| CN201921756137.4U Active CN211116547U (en) | 2019-10-18 | 2019-10-18 | Fuel cell system air compressor machine testing arrangement |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032036A (en) * | 2020-08-24 | 2020-12-04 | 山东大学 | Fuel cell air compressor test system, test method and application |
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2019
- 2019-10-18 CN CN201921756137.4U patent/CN211116547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112032036A (en) * | 2020-08-24 | 2020-12-04 | 山东大学 | Fuel cell air compressor test system, test method and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Fuel Cell System Air Compressor Testing Device Effective date of registration: 20230324 Granted publication date: 20200728 Pledgee: China Construction Bank Corporation Dalian Jinpu New Area Branch Pledgor: Mingyuan Technology (Dalian) Co.,Ltd. Registration number: Y2023980036079 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230420 Granted publication date: 20200728 Pledgee: China Construction Bank Corporation Dalian Jinpu New Area Branch Pledgor: Mingyuan Technology (Dalian) Co.,Ltd. Registration number: Y2023980036079 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Fuel Cell System Air Compressor Testing Device Effective date of registration: 20230505 Granted publication date: 20200728 Pledgee: Dalian Branch of Shanghai Pudong Development Bank Co.,Ltd. Pledgor: Mingyuan Technology (Dalian) Co.,Ltd. Registration number: Y2023980039844 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |