CN206115313U - System for gaseous humiture of quick adjustment fuel cell testboard - Google Patents
System for gaseous humiture of quick adjustment fuel cell testboard Download PDFInfo
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- CN206115313U CN206115313U CN201621123896.3U CN201621123896U CN206115313U CN 206115313 U CN206115313 U CN 206115313U CN 201621123896 U CN201621123896 U CN 201621123896U CN 206115313 U CN206115313 U CN 206115313U
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Abstract
The utility model relates to a system for gaseous humiture of quick adjustment fuel cell testboard belongs to the fuel cell power supply field. A system for gaseous humiture of quick adjustment fuel cell testboard is including gas preheater, dry moisture ratio adjusting valve, humidification jar, wet gas mixing ware, temperature automatic control module, expansion tank, high -pressure pump, hot water circulating pump, catch water and target temperature regulator futilely. Through using this system, can realize gas temperature go up and down fast warm cycle variation to the relevant test of fuel cell influence and the quick cycle variation of gas humidity to the relevant test that fuel cell influences, can also reduce temperature and humidity change latency, reach quick response's demand.
Description
Technical field
This utility model is related to fuel cell power source field, more particularly to a kind of quick regulation fuel battery test platform gas
The system of humiture.
Background technology
In fuel cell development process, need the performance to fuel cell and control parameter to carry out test calibration, grope
Go out the flow that fuel cell piles up desired gas under different working conditions, temperature, pressure, humidity is equivalent.For fuel cell
Performance test demand in heap development process, it is necessary to which having specially can quickly change negative electrode, anode gas flow, temperature, pressure is wet
Isoparametric supply system is spent, fuel battery performance testing requirement when being allowed to meet fuel cell test, under different condition.
At present, for the test system generally existing humiture change low-response of fuel cell exploitation, the time is long, control essence
Degree is poor, and temperature control only considers to heat up, the shortcomings of cooling.
Utility model content
The purpose of this utility model is for the problems referred to above, there is provided a kind of quick regulation fuel battery test platform gas
The system of humiture, improves the accuracy of fuel cell test, shortens the testing time.
What the purpose of this utility model was realized in：
A kind of system of quick regulation fuel battery test platform gas humiture, it is characterised in that including gas preheater,
Dry and wet gas ratio adjusting valve, humidification tank, dry and wet gas mixer, temp autocontrolled module, expansion tank, high-pressure pump, hot water circuit
Pump, steam-water separator and target temperature actuator；
The gas preheater connects respectively dry and wet gas ratio adjusting valve, the hot junction outlet of target temperature actuator and swelling water
Case, the damp exit of the dry and wet gas ratio adjusting valve connects the gas access of humidification tank, the gas outlet of the humidification tank and dry
The dry gas outlet of dampness ratio adjusting valve exports with the damp inlet and dry gas of dry and wet gas mixer connect respectively, the humidification
The discharge outlet of tank connects expansion tank, the entrance of the outlet jointing temp automatic control module of the expansion tank, the temp autocontrolled module
Outlet connect the entrance of high-pressure pump and the entrance of hot water circulating pump respectively, the outlet of the high-pressure pump takes back humidification tank, the heat
The outlet of water-circulating pump connects the hot-side inlet of target temperature actuator, and the cold-side inlet of the target temperature actuator connects dry and wet gas
The gas outlet of body blender, the cold side outlet of the target temperature actuator connects the entrance of steam-water separator.
Wherein, the humidification tank is built with high-pressure atomization jet head sets and wet film；The high-pressure atomization jet head sets are located at humidification
Middle part in tank, connects with the outlet of high-pressure pump；Gas outlet of the wet film near humidification tank；The lower section dress of the humidification tank
There is drain valve, the discharge outlet of the tank that is humidified connects Jing after drain valve with expansion tank.
Wherein, the dry and wet gas ratio adjusting valve carries humidity self-control module, and the humidity self-control module passes through communication network
Network realizes that communication is connected with the host computer in testboard.
Wherein, the temp autocontrolled module includes heater, radiator and control submodule, and the control submodule passes through
Communication network realizes that communication is connected with the host computer in testboard, for controlling the operation of heater and radiator.
Wherein, the discharge outlet of the steam-water separator bottom is run in and be vented after water solenoid valve, the gas of the steam-water separator
Temperature Humidity Sensor is connected on body export pipeline, the Temperature Humidity Sensor is connected with the upper machine communication in testboard.
The beneficial effects of the utility model are：By the use of the system, realize that the circulation of gas temperature rapid temperature rise and drop becomes
Change the dependence test affected on fuel cell；Realize that gas humidity Rapid Circulation changes the dependence test affected on fuel cell；
And the humiture change waiting time is reduced, reach the demand of quick response.
Description of the drawings
Fig. 1 is principle schematic of the present utility model.
Fig. 2 is humidification tank component schematic diagram.
Fig. 3 is humidification tank pipeline connection diagram.
Fig. 4 is humidity self-control module principle schematic diagram.
Fig. 5 is temp autocontrolled module principle schematic diagram.
Fig. 6 is embodiment schematic diagram of the present utility model.
Specific embodiment
With reference to specific embodiments and the drawings, this utility model is expanded on further.
As shown in figure 1, a kind of system of quick regulation fuel battery test platform gas humiture, including gas preheater 1,
Dry and wet gas ratio adjusting valve 2, humidification tank 3, dry and wet gas mixer 4, temp autocontrolled module 5, expansion tank 6, high-pressure pump 7, heat
Water-circulating pump 8, steam-water separator 9 and target temperature actuator 13.
Gas preheater 1 connects respectively the hot junction outlet of dry and wet gas ratio adjusting valve 2, target temperature actuator 13 and swelling water
Case 6, the damp exit of dry and wet gas ratio adjusting valve 2 connects the gas access of humidification tank 3, the gas outlet of humidification tank 3 and dry and wet gas
The dry gas outlet of ratio adjusting valve 2 exports with the damp inlet and dry gas of dry and wet gas mixer 4 connect respectively, and be humidified tank 3
Discharge outlet connects expansion tank 6, the entrance of the outlet jointing temp automatic control module 5 of expansion tank 6, the outlet point of temp autocontrolled module 5
Do not connect the entrance of high-pressure pump 7 and the entrance of hot water circulating pump 8, the outlet of high-pressure pump 7 takes back humidification tank 3, hot water circulating pump 8 goes out
Mouth connects the hot-side inlet of target temperature actuator 13, and the cold-side inlet of target temperature actuator 13 connects dry and wet gas mixer 4
Gas outlet, the cold side outlet of target temperature actuator 13 connects the entrance of steam-water separator 9.
The discharge outlet of the bottom of steam-water separator 9 is run in and be vented after water solenoid valve, the gas outlet tube of the steam-water separator 9
Temperature Humidity Sensor is connected on road, the Temperature Humidity Sensor is connected with the upper machine communication in testboard.
As shown in Fig. 2 and Fig. 2, humidification tank 3 is built with high-pressure atomization jet head sets 12 and wet film 11.The high-pressure atomization shower nozzle
Group 12 is located at the middle part in humidification tank 3, connects with the outlet of high-pressure pump 7.The gas outlet of the close humidification tank 3 of the wet film 11,
Gas after to ensure humidification does not contain liquid particle water.The lower section of the humidification tank 3 is equipped with drain valve 13, the draining of the tank 3 that is humidified
Mouth connects Jing after drain valve 13 with expansion tank 6, for aqueous water in timely drain tank.
As shown in figure 4, the dry and wet gas ratio adjusting valve 2 carries humidity self-control module, the humidity self-control module passes through
Communication network realizes that communication is connected with the host computer in testboard.
As shown in figure 5, the temp autocontrolled module 5 includes heater, radiator and control submodule, the control submodule
Block realizes that communication is connected by communication network and the host computer in testboard, for controlling the operation of heater and radiator.
As shown in fig. 6, when the system is used, in the gas outlet of steam-water separator 9 fuel cell pack, gas preheating are terminated
The gas access of device 1 connects source of the gas (air or hydrogen).Desirable pressure is tested for convenience of by gas pressure regulation to fuel cell pack, in gas
The gas access of body preheater 1 can fill air relief valve or flow controller.
The operation principle of the system is as follows：Gas enter gas preheater 1, the system according to testing requirement, by temperature
The hot side medium of 5 quick regulation gas preheater of automatic control module 1 realizes the preheating to gas to target temperature.Then, after preheating
Gas point two-way flows out, and leads up to dry and wet gas ratio adjusting valve 2 and enters humidification tank 3, by temp autocontrolled module 5 by pipeline
Water through heating or the target temperature to needed for test that radiates, then the specified of high-pressure atomization jet head sets 12 is pressurized to by high-pressure pump 7
After operating pressure, it is humidified by 12 pairs of gases entered in humidification tank 3 of high-pressure atomization jet head sets, the gas after humidification passes through
Wet film 11 removes liquid particle water to be become after moisture-saturated gas into dry and wet gas mixer 4；Another road is directly entered dry and wet
Gas mixer 4.Mixed gas by the moisture content in the bog of target temperature actuator 13 and adjusts gas dew point again
After temperature desired value to needed for testing, the liquid particle water in gas is removed into steam-water separator 9, eventually enter into fuel cell
Heap.
Wherein, the humidity self-control module in dry and wet gas ratio adjusting valve 2, by installed in fuel cell stack cathode (anode)
The contrast of Temperature Humidity Sensor value of feedback and desired value at gas access, after carrying out PI algorithms, adjusts dry and wet gas proportion adjustment
The angle of valve 2, and realize changing real-time, it is finally reached and allows the gas humiture of incoming fuel battery pile quick
It is changed to test the purpose of required target humiture.
Claims (5)
1. a kind of system of quick regulation fuel battery test platform gas humiture, it is characterised in that including gas preheater
(1), dry and wet gas ratio adjusting valve (2), humidification tank (3), dry and wet gas mixer (4), temp autocontrolled module (5), expansion tank
(6), high-pressure pump (7), hot water circulating pump (8), steam-water separator (9) and target temperature actuator (13)；
The gas preheater (1) connect respectively dry and wet gas ratio adjusting valve (2), target temperature actuator (13) hot junction outlet and
Expansion tank (6), the damp exit of the dry and wet gas ratio adjusting valve (2) connects the gas access of humidification tank (3), the humidification tank
(3) the dry gas outlet of gas outlet and dry and wet gas ratio adjusting valve (2) respectively with the damp inlet of dry and wet gas mixer (4)
Connect with dry gas outlet, the discharge outlet of humidification tank (3) connects expansion tank (6), the outlet jointing temp of the expansion tank (6)
The entrance of automatic control module (5), the outlet of the temp autocontrolled module (5) connects respectively the entrance and hot water circulating pump of high-pressure pump (7)
(8) entrance, the outlet of the high-pressure pump (7) takes back humidification tank (3), and the outlet of the hot water circulating pump (8) connects target temperature
The hot-side inlet of actuator (13), the cold-side inlet of the target temperature actuator (13) connects the gas of dry and wet gas mixer (4)
Body is exported, and the cold side outlet of the target temperature actuator (13) connects the entrance of steam-water separator (9).
2. a kind of system of quick regulation fuel battery test platform gas humiture according to claim 1, its feature exists
In humidification tank (3) is built with high-pressure atomization jet head sets (12) and wet film (11)；The high-pressure atomization jet head sets (12) are located at
Middle part in humidification tank (3), connects with the outlet of high-pressure pump (7)；Gas outlet of the wet film (11) near humidification tank (3)；
The lower section of humidification tank (3) is equipped with drain valve (13), and the discharge outlet of the tank (3) that is humidified is Jing after drain valve (13) and expansion tank
(6) connect.
3. a kind of system of quick regulation fuel battery test platform gas humiture according to claim 1, its feature exists
In, with humidity self-control module, the humidity self-control module is by communication network and test for the dry and wet gas ratio adjusting valve (2)
Host computer in platform realizes communication connection.
4. a kind of system of quick regulation fuel battery test platform gas humiture according to claim 1, its feature exists
In the temp autocontrolled module (5) includes heater, radiator and control submodule, and the control submodule passes through communication network
Network realizes that communication is connected with the host computer in testboard, for controlling the operation of heater and radiator.
5. a kind of system of quick regulation fuel battery test platform gas humiture according to claim 1, its feature exists
Discharge outlet in, steam-water separator (9) bottom is run in and be vented after water solenoid valve, and the gas of the steam-water separator (9) goes out
Temperature Humidity Sensor is connected on mouth pipeline, the Temperature Humidity Sensor is connected with the upper machine communication in testboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123896.3U CN206115313U (en) | 2016-10-14 | 2016-10-14 | System for gaseous humiture of quick adjustment fuel cell testboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621123896.3U CN206115313U (en) | 2016-10-14 | 2016-10-14 | System for gaseous humiture of quick adjustment fuel cell testboard |
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| Publication Number | Publication Date |
|---|---|
| CN206115313U true CN206115313U (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621123896.3U Active CN206115313U (en) | 2016-10-14 | 2016-10-14 | System for gaseous humiture of quick adjustment fuel cell testboard |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106354180A (en) * | 2016-10-14 | 2017-01-25 | 上海新源动力有限公司 | System for quickly adjusting temperature and humidity of gas of fuel battery test board |
| CN107908209A (en) * | 2017-09-30 | 2018-04-13 | 中车青岛四方机车车辆股份有限公司 | A kind of fuel battery test platform and its temperature and humidity control system |
| CN109524694A (en) * | 2018-11-29 | 2019-03-26 | 汽解放汽车有限公司 | A kind of fuel cell experiments rack |
| WO2021022661A1 (en) * | 2019-08-02 | 2021-02-11 | 武汉中极氢能产业创新中心有限公司 | Fuel cell humidification system |
-
2016
- 2016-10-14 CN CN201621123896.3U patent/CN206115313U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106354180A (en) * | 2016-10-14 | 2017-01-25 | 上海新源动力有限公司 | System for quickly adjusting temperature and humidity of gas of fuel battery test board |
| CN107908209A (en) * | 2017-09-30 | 2018-04-13 | 中车青岛四方机车车辆股份有限公司 | A kind of fuel battery test platform and its temperature and humidity control system |
| CN107908209B (en) * | 2017-09-30 | 2020-06-30 | 中车青岛四方机车车辆股份有限公司 | Fuel cell test platform and temperature and humidity control system thereof |
| CN109524694A (en) * | 2018-11-29 | 2019-03-26 | 汽解放汽车有限公司 | A kind of fuel cell experiments rack |
| CN109524694B (en) * | 2018-11-29 | 2022-02-25 | 一汽解放汽车有限公司 | Fuel cell test bench |
| WO2021022661A1 (en) * | 2019-08-02 | 2021-02-11 | 武汉中极氢能产业创新中心有限公司 | Fuel cell humidification system |
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