CN105807233A - Testing platform of fuel cell hydrogen system - Google Patents
Testing platform of fuel cell hydrogen system Download PDFInfo
- Publication number
- CN105807233A CN105807233A CN201610152403.7A CN201610152403A CN105807233A CN 105807233 A CN105807233 A CN 105807233A CN 201610152403 A CN201610152403 A CN 201610152403A CN 105807233 A CN105807233 A CN 105807233A
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- module
- fuel cell
- pressure
- flow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fuel Cell (AREA)
Abstract
The invention discloses a testing platform of a fuel cell hydrogen system which comprises a real-time control system and a hydrogen system testing table.The real-time control system is connected with a hydrogen testing system and used for achieving testing control for the hydrogen testing system under the control of upper computer testing software.The hydrogen system testing table comprises a hydrogen backflow module, a hydrogen temperature control module, a galvanic pile analog module and a hydrogen tail exhaust module and is used for detecting the hydrogen system through the modules.The state of the hydrogen system can be simulated when the fuel cell system is operated, so that whether the performance and service life of all parts of the hydrogen system meet design requirements and requirements of the fuel cell system or not is tested.
Description
Technical field
The present invention relates to battery testing platform field, specifically, be related specifically to the test platform of a kind of fuel cell hydrogen system.
Background technology
The performance of battery and efficiency all can be made a significant impact by battery operation parameter such as temperature, pressure etc..Therefore, in battery R&D process, by rational test method, battery system and critical component are carried out performance test, the high accuracy data of various influence factor and battery performance mutual relation can be obtained, there is provided strong foundation for relevant research and design, and then effectively shorten the R&D cycle and reduce R&D costs.
In each side test to battery system, the test of its hydrogen gas system is particularly critical, prior art lacks the test platform of a kind of fuel cell hydrogen system, can analog fuel battery system run time hydrogen gas system state, thus test the performance of each parts of hydrogen gas system, whether the life-span reaches designing requirement and fuel cell system requirement.
Summary of the invention
Present invention aims to deficiency of the prior art, it is provided that the test platform of a kind of fuel cell hydrogen system, to solve the problems referred to above.
Technical problem solved by the invention can realize by the following technical solutions:
A kind of test platform of fuel cell hydrogen system, including
One real-time control system, described real-time control system is tested system with hydrogen and is connected, and it for realizing hydrogen is tested the testing and control of system under the control of host computer test software；
One hydrogen gas system testboard, described hydrogen gas system testboard includes hydrogen backflow module, hydrogen temperature control module, pile analog module and hydrogen tail discharge module, for hydrogen gas system realizes the detection of above-mentioned module.
Further, described hydrogen backflow module is for testing backflow parts and the backflow functionality effect to hydrogen gas system, and it includes reflux pipe, return channel, return flow solenoid valve, backflow road pressure transducer and backflow road flow transducer；
Described reflux pipe is connected with air inlet main road by return channel, reflux pipe is provided with return flow solenoid valve, one end of described return flow solenoid valve is connected with return channel, the other end of return flow solenoid valve is connected with pile analog module, is also equipped with the reflux pipe flow transducer for feeding back reflow parameters and return line pressure sensor on described reflux pipe.
Further, described hydrogen temperature control module is for testing hydrogen gas system state of temperature when properly functioning, and it includes water tank, heater, water pump, heat exchanger and temperature sensor；
Described water tank, water pump and heat exchanger are connected by temperature control pipeline, thermal medium and heater it is provided with in water tank, described heat exchanger is installed on the water outlet of water tank, thermal medium after the heating of heated device flow to one end of heat exchanger by temperature control pipeline, for heating the hydrogen flowing through the heat exchanger other end；Described temperature control pipeline is also equipped with temperature control line temperature sensor, for Real-time Feedback temperature.
Further, described pile analog module is for the fluid state of analog fuel battery, and it includes gas buffer tank, flow control valve group, surge tank pressure transducer and surge tank temperature sensor；
Reflux with hydrogen respectively module and hydrogen temperature control module of described gas buffer tank is connected, is provided with the flow control valve group for gas flow control and for the surge tank pressure transducer of feedback pressure and temperature and surge tank temperature sensor on gas buffer tank.
Further, described hydrogen tail discharge module is for the exhaust emissions of analog fuel battery, and it includes tail row's electromagnetic valve, blower fan, air flow sensor and diluted in hydrogen device；
Described blower fan and diluted in hydrogen device are connected by discharge pipe, and be connected with the exhaust port of described pile analog module, discharge pipe is provided with the tail beating opening/closing for controlling discharge pipe and arranges electromagnetic valve and for feeding back air flow sensor and the air pressure probe of flow and pressure.
Further, described hydrogen gas system testboard has hydrogen gas module, for to inputting hydrogen in hydrogen gas system testboard, it the first pipeline including being intersected in air inlet main road and the second pipeline, be provided with front end high pressure transducer, high-pressure solenoid valve, high-pressure decompression valve, hydrogen flowing quantity sensor, rear end high-pressure pressure sensor, decompression proportioning valve, low-pressure sensor and testboard hydrogen inlet electromagnetic valve on air inlet main road.
Further, described hydrogen gas system testboard has hydric safe module, and described hydric safe module includes hydrogen gas concentration sensor and audible-visual annunciator, and it is used for detecting whether hydrogen is revealed.
Compared with prior art, beneficial effects of the present invention is as follows:
The present invention can analog fuel battery system run time hydrogen gas system state, thus test the performance of each parts of hydrogen gas system, whether the life-span reaches designing requirement and fuel cell system requirement.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the test platform of fuel cell hydrogen system of the present invention.
Fig. 2 is the schematic diagram of the test platform of fuel cell hydrogen system of the present invention.
Number in the figure illustrates: 1, the first pipeline；2, the second pipeline；3, front end high pressure transducer；4, high-pressure solenoid valve；5, high-pressure decompression valve；6, hydrogen flowing quantity sensor；7, rear end high-pressure pressure sensor；8, decompression proportioning valve；9, low-pressure sensor；10, return channel；11, heat exchanger；12, gas buffer tank；13, surge tank pressure transducer；14, surge tank temperature sensor；15, flow control valve group；16, tail row electromagnetic valve；17, diluted in hydrogen device；18, air pressure probe；19 air flow sensor；20, blower fan；21 return flow solenoid valves；22, backflow road flow transducer；23, backflow road pressure transducer；24, water tank；25, water pump；26, temperature control line temperature sensor；27, testboard hydrogen inlet electromagnetic valve.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and effect and be easy to understand, below in conjunction with detailed description of the invention, the present invention is expanded on further.
Referring to Fig. 1, the test platform of a kind of fuel cell hydrogen system of the present invention, including
One real-time control system, described real-time control system is tested system with hydrogen and is connected, and it for realizing hydrogen is tested the testing and control of system under the control of host computer test software；
One hydrogen gas system testboard, described hydrogen gas system testboard includes hydrogen backflow module, hydrogen temperature control module, pile analog module and hydrogen tail discharge module, for hydrogen gas system realizes the detection of above-mentioned module.
Referring to Fig. 2, described hydrogen backflow module is for testing backflow parts and the backflow functionality effect to hydrogen gas system, and it includes reflux pipe, return channel 10, return flow solenoid valve 21, backflow road pressure transducer 23 and backflow road flow transducer 22；
Described reflux pipe is connected with air inlet main road by return channel 10, reflux pipe is provided with return flow solenoid valve, one end of described return flow solenoid valve is connected with return channel 10, the other end of return flow solenoid valve is connected with pile analog module, is also equipped with the reflux pipe flow transducer for feeding back reflow parameters and return line pressure sensor on described reflux pipe.
Described hydrogen temperature control module is for testing hydrogen gas system state of temperature when properly functioning, and it includes water tank, heater, water pump, heat exchanger and temperature sensor；
Described water tank 24, water pump 25 and heat exchanger 11 are connected by temperature control pipeline, thermal medium and heater it is provided with in water tank 24, described heat exchanger 11 is installed on the water outlet of water tank 24, thermal medium after the heating of heated device flow to one end of heat exchanger 11 by temperature control pipeline, for heating the hydrogen flowing through heat exchanger 11 other end；Described temperature control pipeline is also equipped with temperature control line temperature sensor 26, for Real-time Feedback temperature.
Described pile analog module is for the fluid state of analog fuel battery, and it includes gas buffer tank 12, flow control valve group 15, surge tank pressure transducer 13 and surge tank temperature sensor 14；
Reflux with hydrogen respectively module and hydrogen temperature control module of described gas buffer tank 12 is connected, is provided with the flow control valve group 15 for gas flow control and for the surge tank pressure transducer 13 of feedback pressure and temperature and surge tank temperature sensor 14 on gas buffer tank 12.
The function of pile analog module is the fluid state of analog fuel battery, obtains close to actual test result.Gas buffer tank simulation pile volume；Gas buffer tank is installed gaseous state in pressure-temperature sensor experiment with measuring process；Described flow control valve group, in gas buffer tank rear end, controls hydrogen gas consumption by opening the number of electromagnetic valve.
Described hydrogen tail discharge module is for the exhaust emissions of analog fuel battery, and it includes tail row's electromagnetic valve 16, blower fan, air flow sensor and diluted in hydrogen device 17；
Described blower fan 20 and diluted in hydrogen device 17 are connected by discharge pipe, and be connected with the exhaust port of described pile analog module, discharge pipe is provided with the tail beating opening/closing for controlling discharge pipe and arranges electromagnetic valve 16 and for feeding back air flow sensor 19 and the air pressure probe 18 of flow and pressure.
Tail row's electromagnetic valve controls break-make by real-time control system, and rear end is connected with diluted in hydrogen device；Blower fan provides the air tail row of a certain amount of air simulation fuel cell system；Air enters diluted in hydrogen device and tail is arranged diluted in hydrogen and discharges together.
Described hydrogen gas system testboard has hydrogen gas module, for to inputting hydrogen in hydrogen gas system testboard, it the first pipeline 1 and the second pipeline 2 including being intersected in air inlet main road, is provided with front end high pressure transducer 3, high-pressure solenoid valve 4, high-pressure decompression valve 5, hydrogen flowing quantity sensor 6, rear end high-pressure pressure sensor 7, decompression proportioning valve 8, low-pressure sensor 9 and testboard hydrogen inlet electromagnetic valve 27 on air inlet main road.
Described hydrogen gas system testboard has hydric safe module, and described hydric safe module includes hydrogen gas concentration sensor and audible-visual annunciator, and it is used for detecting whether hydrogen is revealed.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (7)
1. the test platform of a fuel cell hydrogen system, it is characterised in that: include
One real-time control system, described real-time control system is tested system with hydrogen and is connected, and it for realizing hydrogen is tested the testing and control of system under the control of host computer test software；
One hydrogen gas system testboard, described hydrogen gas system testboard includes hydrogen backflow module, hydrogen temperature control module, pile analog module and hydrogen tail discharge module, for hydrogen gas system realizes the detection of above-mentioned module.
2. the test platform of fuel cell hydrogen system according to claim 1, it is characterized in that: described hydrogen backflow module is for testing backflow parts and the backflow functionality effect to hydrogen gas system, and it includes reflux pipe, return channel, return flow solenoid valve, backflow road pressure transducer and backflow road flow transducer；
Described reflux pipe is connected with air inlet main road by return channel, reflux pipe is provided with return flow solenoid valve, one end of described return flow solenoid valve is connected with return channel, the other end of return flow solenoid valve is connected with pile analog module, is also equipped with the reflux pipe flow transducer for feeding back reflow parameters and return line pressure sensor on described reflux pipe.
3. the test platform of fuel cell hydrogen system according to claim 1, it is characterized in that: described hydrogen temperature control module is for testing hydrogen gas system state of temperature when properly functioning, and it includes water tank, heater, water pump, heat exchanger and temperature sensor；
Described water tank, water pump and heat exchanger are connected by temperature control pipeline, thermal medium and heater it is provided with in water tank, described heat exchanger is installed on the water outlet of water tank, thermal medium after the heating of heated device flow to one end of heat exchanger by temperature control pipeline, for heating the hydrogen flowing through the heat exchanger other end；Described temperature control pipeline is also equipped with temperature control line temperature sensor, for Real-time Feedback temperature.
4. the test platform of fuel cell hydrogen system according to claim 1, it is characterized in that: described pile analog module is for the fluid state of analog fuel battery, and it includes gas buffer tank, flow control valve group, surge tank pressure transducer and surge tank temperature sensor；
Reflux with hydrogen respectively module and hydrogen temperature control module of described gas buffer tank is connected, is provided with the flow control valve group for gas flow control and for the surge tank pressure transducer of feedback pressure and temperature and surge tank temperature sensor on gas buffer tank.
5. the test platform of fuel cell hydrogen system according to claim 1, it is characterised in that: described hydrogen tail discharge module is for the exhaust emissions of analog fuel battery, and it includes tail row's electromagnetic valve, blower fan, air flow sensor and diluted in hydrogen device；
Described blower fan and diluted in hydrogen device are connected by discharge pipe, and be connected with the exhaust port of described pile analog module, discharge pipe is provided with the tail beating opening/closing for controlling discharge pipe and arranges electromagnetic valve and for feeding back air flow sensor and the air pressure probe of flow and pressure.
6. the test platform of fuel cell hydrogen system according to claim 1, it is characterized in that: described hydrogen gas system testboard has hydrogen gas module, for to inputting hydrogen in hydrogen gas system testboard, it the first pipeline including being intersected in air inlet main road and the second pipeline, be provided with front end high pressure transducer, high-pressure solenoid valve, high-pressure decompression valve, hydrogen flowing quantity sensor, rear end high-pressure pressure sensor, decompression proportioning valve, low-pressure sensor and testboard hydrogen inlet electromagnetic valve on air inlet main road.
7. the test platform of fuel cell hydrogen system according to claim 1, it is characterized in that: described hydrogen gas system testboard has hydric safe module, described hydric safe module includes hydrogen gas concentration sensor and audible-visual annunciator, and it is used for detecting whether hydrogen is revealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610152403.7A CN105807233A (en) | 2016-03-17 | 2016-03-17 | Testing platform of fuel cell hydrogen system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610152403.7A CN105807233A (en) | 2016-03-17 | 2016-03-17 | Testing platform of fuel cell hydrogen system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105807233A true CN105807233A (en) | 2016-07-27 |
Family
ID=56454474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610152403.7A Pending CN105807233A (en) | 2016-03-17 | 2016-03-17 | Testing platform of fuel cell hydrogen system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105807233A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386716A (en) * | 2018-04-13 | 2018-08-10 | 张家港氢云新能源研究院有限公司 | A kind of the hydrogen evaporation gas recycling system and technique of liquid hydrogen hydrogenation stations |
| CN110374856A (en) * | 2019-06-28 | 2019-10-25 | 同济大学 | A kind of fuel cell hydrogen jet pump test macro |
| CN110439802A (en) * | 2019-08-08 | 2019-11-12 | 中国汽车技术研究中心有限公司 | A kind of fuel cell system hydrogen gas circulating pump test device |
| CN110459785A (en) * | 2019-08-16 | 2019-11-15 | 上海电气集团股份有限公司 | The test macro and test method of fuel cell |
| CN110553831A (en) * | 2019-09-26 | 2019-12-10 | 中国第一汽车股份有限公司 | Fuel cell air compressor machine test system |
| CN110620248A (en) * | 2019-09-25 | 2019-12-27 | 上海电气集团股份有限公司 | Fuel cell hydrogen test system and test method |
| CN112151836A (en) * | 2020-08-31 | 2020-12-29 | 湖北德普电气股份有限公司 | Integrated hydrogen fuel cell testing platform for assembling, activating and checking electric pile |
| CN112228331A (en) * | 2020-09-15 | 2021-01-15 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Hydrogen circulating pump capability test system |
| CN112560237A (en) * | 2020-12-03 | 2021-03-26 | 中国市政工程华北设计研究总院有限公司 | Method and system for rapidly testing service life of gas rubber pipe |
| CN113340585A (en) * | 2021-05-18 | 2021-09-03 | 黄冈格罗夫氢能汽车有限公司 | General test bench of fuel cell hydrogen subsystem valve body |
| CN113488682A (en) * | 2021-06-01 | 2021-10-08 | 大连锐格新能源科技有限公司 | Simulation test method for gas component backflow influence of fuel cell stack |
| CN113532843A (en) * | 2021-06-29 | 2021-10-22 | 上海舜华新能源系统有限公司 | Precooling hydrogen exposure test device and test method |
| CN113571739A (en) * | 2021-09-24 | 2021-10-29 | 天津航天瑞莱科技有限公司 | Low-temperature low-pressure performance test device and method for hydrogen fuel cell system of unmanned aerial vehicle |
| CN114006010A (en) * | 2021-10-19 | 2022-02-01 | 深圳国氢新能源科技有限公司 | Pressure reducing element test device for hydrogen supply system of fuel cell |
| CN114594214A (en) * | 2022-03-10 | 2022-06-07 | 中国汽车工程研究院股份有限公司 | Fuel cell automobile exhaust sampling and detecting equipment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050115150A1 (en) * | 2003-10-30 | 2005-06-02 | Matsushita Electric Industrial Co., Ltd. | Hydrogen gas station, fuel cell system, and hydrogen gas rate accounting device |
| CN101027812A (en) * | 2004-09-22 | 2007-08-29 | 丰田自动车株式会社 | Fuel cell system and fuel cell system failure judgment method |
| CN101252198A (en) * | 2008-04-17 | 2008-08-27 | 上海交通大学 | Proton exchanging film fuel battery test platform |
| CN101556212A (en) * | 2008-04-07 | 2009-10-14 | 汉能科技有限公司 | Performance test system for fuel cell humidifier |
| JP4537547B2 (en) * | 2000-07-26 | 2010-09-01 | 株式会社神鋼環境ソリューション | Hydrogen and oxygen supply system |
| CN102062842A (en) * | 2010-12-28 | 2011-05-18 | 天津出入境检验检疫局工业产品安全技术中心 | Safety performance test method and device for proton exchange membrane fuel cells |
| CN102375122A (en) * | 2010-08-09 | 2012-03-14 | 苏州氢洁电源科技有限公司 | Intermediate-power and low-power proton exchange membrane fuel cell test system |
| CN202948632U (en) * | 2012-11-14 | 2013-05-22 | 新源动力股份有限公司 | Proton exchange membrane fuel cell engine system testing platform for automobile |
| CN103748722A (en) * | 2012-03-21 | 2014-04-23 | 奥迪股份公司 | Method for checking the gas tightness of a fuel cell system |
| CN104062596A (en) * | 2014-06-16 | 2014-09-24 | 弗尔赛（上海）能源科技有限公司 | Hardware-in-loop fuel cell testing system |
| 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 |
-
2016
- 2016-03-17 CN CN201610152403.7A patent/CN105807233A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4537547B2 (en) * | 2000-07-26 | 2010-09-01 | 株式会社神鋼環境ソリューション | Hydrogen and oxygen supply system |
| US20050115150A1 (en) * | 2003-10-30 | 2005-06-02 | Matsushita Electric Industrial Co., Ltd. | Hydrogen gas station, fuel cell system, and hydrogen gas rate accounting device |
| CN101027812A (en) * | 2004-09-22 | 2007-08-29 | 丰田自动车株式会社 | Fuel cell system and fuel cell system failure judgment method |
| CN101556212A (en) * | 2008-04-07 | 2009-10-14 | 汉能科技有限公司 | Performance test system for fuel cell humidifier |
| CN101252198A (en) * | 2008-04-17 | 2008-08-27 | 上海交通大学 | Proton exchanging film fuel battery test platform |
| CN102375122A (en) * | 2010-08-09 | 2012-03-14 | 苏州氢洁电源科技有限公司 | Intermediate-power and low-power proton exchange membrane fuel cell test system |
| CN102062842A (en) * | 2010-12-28 | 2011-05-18 | 天津出入境检验检疫局工业产品安全技术中心 | Safety performance test method and device for proton exchange membrane fuel cells |
| CN103748722A (en) * | 2012-03-21 | 2014-04-23 | 奥迪股份公司 | Method for checking the gas tightness of a fuel cell system |
| CN202948632U (en) * | 2012-11-14 | 2013-05-22 | 新源动力股份有限公司 | Proton exchange membrane fuel cell engine system testing platform for automobile |
| CN104062596A (en) * | 2014-06-16 | 2014-09-24 | 弗尔赛（上海）能源科技有限公司 | Hardware-in-loop fuel cell testing system |
| 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 |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386716A (en) * | 2018-04-13 | 2018-08-10 | 张家港氢云新能源研究院有限公司 | A kind of the hydrogen evaporation gas recycling system and technique of liquid hydrogen hydrogenation stations |
| CN110374856A (en) * | 2019-06-28 | 2019-10-25 | 同济大学 | A kind of fuel cell hydrogen jet pump test macro |
| CN110439802A (en) * | 2019-08-08 | 2019-11-12 | 中国汽车技术研究中心有限公司 | A kind of fuel cell system hydrogen gas circulating pump test device |
| CN110459785A (en) * | 2019-08-16 | 2019-11-15 | 上海电气集团股份有限公司 | The test macro and test method of fuel cell |
| CN110459785B (en) * | 2019-08-16 | 2022-02-11 | 上海电气集团股份有限公司 | Test system and test method of fuel cell |
| CN110620248A (en) * | 2019-09-25 | 2019-12-27 | 上海电气集团股份有限公司 | Fuel cell hydrogen test system and test method |
| CN110553831A (en) * | 2019-09-26 | 2019-12-10 | 中国第一汽车股份有限公司 | Fuel cell air compressor machine test system |
| CN112151836A (en) * | 2020-08-31 | 2020-12-29 | 湖北德普电气股份有限公司 | Integrated hydrogen fuel cell testing platform for assembling, activating and checking electric pile |
| CN112151836B (en) * | 2020-08-31 | 2021-08-17 | 湖北德普电气股份有限公司 | Integrated hydrogen fuel cell testing platform for assembling, activating and checking electric pile |
| CN112228331A (en) * | 2020-09-15 | 2021-01-15 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Hydrogen circulating pump capability test system |
| CN112228331B (en) * | 2020-09-15 | 2022-03-15 | 武汉船用电力推进装置研究所（中国船舶重工集团公司第七一二研究所） | Hydrogen circulating pump capability test system |
| CN112560237A (en) * | 2020-12-03 | 2021-03-26 | 中国市政工程华北设计研究总院有限公司 | Method and system for rapidly testing service life of gas rubber pipe |
| CN112560237B (en) * | 2020-12-03 | 2023-05-09 | 中国市政工程华北设计研究总院有限公司 | Rapid service life testing method and testing system for fuel gas rubber pipe |
| CN113340585A (en) * | 2021-05-18 | 2021-09-03 | 黄冈格罗夫氢能汽车有限公司 | General test bench of fuel cell hydrogen subsystem valve body |
| CN113340585B (en) * | 2021-05-18 | 2022-05-24 | 黄冈格罗夫氢能汽车有限公司 | General test bench of fuel cell hydrogen subsystem valve body |
| CN113488682B (en) * | 2021-06-01 | 2022-05-17 | 大连锐格新能源科技有限公司 | Simulation test method for gas component backflow influence of fuel cell stack |
| CN113488682A (en) * | 2021-06-01 | 2021-10-08 | 大连锐格新能源科技有限公司 | Simulation test method for gas component backflow influence of fuel cell stack |
| CN113532843A (en) * | 2021-06-29 | 2021-10-22 | 上海舜华新能源系统有限公司 | Precooling hydrogen exposure test device and test method |
| CN113571739B (en) * | 2021-09-24 | 2021-12-17 | 天津航天瑞莱科技有限公司 | Low-temperature low-pressure performance test device and method for hydrogen fuel cell system of unmanned aerial vehicle |
| CN113571739A (en) * | 2021-09-24 | 2021-10-29 | 天津航天瑞莱科技有限公司 | Low-temperature low-pressure performance test device and method for hydrogen fuel cell system of unmanned aerial vehicle |
| CN114006010A (en) * | 2021-10-19 | 2022-02-01 | 深圳国氢新能源科技有限公司 | Pressure reducing element test device for hydrogen supply system of fuel cell |
| CN114594214A (en) * | 2022-03-10 | 2022-06-07 | 中国汽车工程研究院股份有限公司 | Fuel cell automobile exhaust sampling and detecting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105807233A (en) | Testing platform of fuel cell hydrogen system | |
| CN210243168U (en) | All-round fuel cell hydrogen system testboard | |
| CN203479371U (en) | Gas flow standard device | |
| CN209927167U (en) | Fuel cell ejector test system | |
| CN211292297U (en) | Positive and negative pressure comprehensive test system | |
| CN115342863A (en) | Performance test system and test method for fuel cell separation ejector | |
| CN112786926A (en) | Hydrogen cycle testing system for fuel cell | |
| CN112242544A (en) | Simulation rack for fuel cell engine system component control joint debugging | |
| CN207557071U (en) | Charge air cooler thermal shock experimental provision | |
| CN113340585B (en) | General test bench of fuel cell hydrogen subsystem valve body | |
| CN108519236A (en) | Fountain vehicle charge air cooler bench test thermostatically-controlled equipment | |
| CN214471694U (en) | Ejector performance testing device | |
| CN201449321U (en) | Composite test device for pressure pulse | |
| CN106322110B (en) | A kind of automotive catalytic converter experiment hot air supplying apparatus and method | |
| CN209055285U (en) | A kind of experimental rig for examining valve high-low pressure to seal | |
| CN106525283A (en) | Test device for switch valve | |
| CN108918131B (en) | Testing device for valve under severe working condition | |
| CN114719262B (en) | Shallow hydrogen gas utensil | |
| CN218030558U (en) | Durability test bed for hydrogen circulating pump | |
| CN207366057U (en) | It is a kind of can simulation medium actual use temperature gas flowmeter standard set-up | |
| CN203551273U (en) | Device for measuring performance parameters of thermoregulator | |
| CN206583619U (en) | A kind of heater test platform | |
| CN102434333A (en) | Auxiliary pressurization system for diesel engine bench test and using method of auxiliary pressurization system | |
| CN208520611U (en) | A kind of water heater monitor station | |
| CN213660464U (en) | Simulation rack for controlling joint debugging of fuel cell engine system components |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |
|
| RJ01 | Rejection of invention patent application after publication |