CN219675464U - Gas path structure for comprehensive test of hydrogen-related high-pressure pipe valve - Google Patents
Gas path structure for comprehensive test of hydrogen-related high-pressure pipe valve Download PDFInfo
- Publication number
- CN219675464U CN219675464U CN202321105619.XU CN202321105619U CN219675464U CN 219675464 U CN219675464 U CN 219675464U CN 202321105619 U CN202321105619 U CN 202321105619U CN 219675464 U CN219675464 U CN 219675464U
- Authority
- CN
- China
- Prior art keywords
- fixedly arranged
- hydrogen
- test
- pressure
- valve
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 91
- 239000007789 gas Substances 0.000 title claims abstract description 60
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 57
- 239000001257 hydrogen Substances 0.000 title claims abstract description 57
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 238000000746 purification Methods 0.000 claims abstract description 20
- 238000011084 recovery Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000446 fuel Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/34—Hydrogen distribution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/45—Hydrogen technologies in production processes
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model relates to the technical field of testing of new energy pipe valve pieces, and discloses a gas circuit structure for comprehensively testing hydrogen-related high-pressure pipe valve pieces. According to the utility model, the gas purification system is arranged to purify harmful substances such as impurities, moisture and the like in the gas source so as to ensure the accuracy and reliability of the test, the pressure sensor is fixedly arranged at the top end of the inside of the test box body, and the temperature sensor is fixedly arranged at one side of the test valve so as to monitor the inside of the test box body, thereby greatly improving the safety performance of the device in the process of preventing accidents.
Description
Technical Field
The utility model relates to the technical field of testing of new energy pipe valve pieces, in particular to a gas circuit structure for comprehensive testing of hydrogen-related high-pressure pipe valve pieces.
Background
With the rapid development of the current society, new energy sources are widely popularized, and the renewable resources such as coal, fossil fuel, natural gas and the like are gradually replaced. The hydrogen energy is an extremely rich and inexhaustible new energy which can be developed nowadays, and is widely applied to the fields of traffic, electric power, industry and the like. In the traffic field, hydrogen fuel cell vehicles have begun to operate commercially; in the electric power field, hydrogen fuel cell generator sets are increasingly being applied to micro-grids, backup power supplies and the like; in the industrial field, hydrogen is used in the fields of metal smelting, chemical production and the like. Because of the physical and chemical characteristics of hydrogen and the inflammable and explosive characteristics of a high-pressure hydrogen medium, the valve has strict technical requirements on data indexes such as safety, stability, connection tightness, service life and the like of the valve element of the hydrogen-used tube. Therefore, in order to ensure the safety of the hydrogen-used valve members of different brands, manufacturers of the pipe valve members and manufacturers of the whole machine filling equipment at present, professional testing is required to be carried out on the hydrogen-used valve member detection device when the hydrogen-used valve member detection device is used repeatedly for a plurality of times.
Therefore, the person skilled in the art provides a gas circuit structure for comprehensive test of a hydrogen-related high-pressure pipe valve, thereby purifying harmful substances such as impurities, moisture and the like in a gas source through setting up a gas purifying system, so as to ensure the accuracy and the reliability of the test, a pressure sensor is fixedly arranged at the top end inside a test box and a temperature sensor is fixedly arranged at one side of the test valve, so that the inside of the test box is monitored, the safety performance of the device is greatly improved in the process of preventing the test from happening accidentally, a shunt pipe is arranged at the bottom end of the test valve, and a first pressure gauge is fixedly arranged at the bottom end of the shunt pipe, so that the problem in the background technology is solved.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a gas circuit structure for comprehensively testing a hydrogen-related high-pressure pipe valve.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a gas circuit structure for involving hydrogen high-pressure tube valve spare integrated test, including the test storehouse body, the fixed control system that is provided with in one side of test storehouse body, the fixed backing plate that is provided with in one side of the inside bottom of test storehouse body, the fixed high-pressure hydrogen source that is provided with in top middle part of backing plate, the fixed gas outlet that is provided with in one side of high-pressure hydrogen source, the fixed gas purification system that is provided with in one side of gas outlet, the fixed gas circuit pipeline that is provided with in one side of gas purification system, the fixed electromagnetic pressure control valve that is provided with in one side of gas circuit pipeline, the fixed test box that is provided with in one side of electromagnetic pressure control valve, the fixed second manometer that is provided with in one side of test box, the fixed hydrogen recovery storehouse that is provided with in one side bottom middle part of second manometer, the fixed control valve that is provided with in one side bottom of hydrogen recovery storehouse.
Further, a plurality of water removal filter screens are fixedly arranged at one end of the inside of the gas purification system, a separation net is fixedly arranged at the middle end of the inside of the gas purification system, and a plurality of activated carbons are fixedly arranged at one end, far away from the plurality of water removal filter screens, of the inside of the gas purification system;
through the technical scheme, the purification treatment of the hydrogen is convenient.
Further, a test valve is fixedly arranged in the test box body, a shunt tube is fixedly arranged at the top end of the test valve, and a first pressure gauge is fixedly arranged at the bottom end of the shunt tube;
through the technical scheme, the air pressure inside the test valve is conveniently detected.
Further, a temperature sensor is fixedly arranged on one side of the test valve;
through the technical scheme, the temperature change of the test valve is conveniently detected.
Further, a pressure sensor is fixedly arranged at the top end of the inside of the test box body;
through above-mentioned technical scheme, the condition of whether the test valve has gas leakage is conveniently detected.
Further, a display screen is fixedly arranged on one side of the top end of the control system;
through the technical scheme, the detected data can be conveniently watched.
Further, a plurality of control buttons are fixedly arranged on one side of the top end of the control system;
through the technical scheme, the whole detection process is conveniently controlled.
Further, a plurality of ventilation openings are fixedly arranged at the middle end of one side of the control system;
through above-mentioned technical scheme, conveniently ventilate the inside control system.
The utility model has the following beneficial effects:
1. according to the gas circuit structure for the comprehensive test of the hydrogen-related high-pressure pipe valve, provided by the utility model, the gas purification system is arranged to purify harmful substances such as impurities and moisture in a gas source so as to ensure the test precision and reliability, the pressure sensor is fixedly arranged at the top end of the inside of the test box body, and the temperature sensor is fixedly arranged at one side of the test valve so as to monitor the inside of the test box body, so that the safety performance of the device is greatly improved in the process of preventing the test from accidents.
2. According to the gas circuit structure for the comprehensive test of the hydrogen-related high-pressure pipe valve, the control system is fixedly arranged on one side of the test bin body, the display screen is fixedly arranged on one side of the top end of the control system, and the plurality of control buttons are fixedly arranged on one side of the top end of the control system, so that parameters such as air pressure, flow and temperature in the test process are collected and recorded in real time, and then are analyzed and processed.
3. According to the gas circuit structure for the comprehensive test of the hydrogen-related high-pressure pipe valve, the high-pressure hydrogen source is fixedly arranged at the top end of the backing plate, the gas circuit pipeline is arranged on one side of the high-pressure hydrogen source and one side of the hydrogen recovery bin in a connecting mode, the gas outlet pipe is fixedly arranged at the bottom end of one side of the hydrogen recovery bin, and the control valve is fixedly arranged at the top end of the gas outlet pipe, so that waste of hydrogen energy is avoided, and the test cost is greatly saved.
Drawings
FIG. 1 is a front view of a gas circuit structure for comprehensive testing of hydrogen-related high-pressure pipe valve components, which is provided by the utility model;
FIG. 2 is a top view of the gas circuit structure for comprehensive testing of hydrogen-related high-pressure pipe valve components according to the present utility model;
FIG. 3 is a side view of the gas circuit structure for integrated testing of hydrogen-related high pressure pipe valve components in accordance with the present utility model;
FIG. 4 is an enlarged view of FIG. 1 at A;
fig. 5 is an enlarged view at B in fig. 1.
Legend description:
1. a test bin body; 2. a control system; 3. a display screen; 4. a control button; 5. a vent; 6. a backing plate; 7. a high pressure hydrogen source; 8. an air outlet; 9. a gas purification system; 10. an air path pipeline; 11. an electromagnetic pressure control valve; 12. a test box; 13. an electromagnetic safety valve; 14. a hydrogen recovery bin; 15. an air outlet pipe; 16. a control valve; 17. a water removal filter screen; 18. a screen; 19. activated carbon; 20. a test valve; 21. a pressure sensor; 22. a temperature sensor; 23. a shunt; 24. a first pressure gauge; 25. and a second pressure gauge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, one embodiment provided by the present utility model is: a gas circuit structure for involving hydrogen high-pressure tube valve spare integrated test, including test storehouse body 1, the fixed control system 2 that is provided with in one side of test storehouse body 1, the fixed backing plate 6 that is provided with in one side of the inside bottom of test storehouse body 1, the fixed high-pressure hydrogen source 7 that is provided with in top middle part of backing plate 6, the fixed gas outlet 8 that is provided with in one side of high-pressure hydrogen source 7, the fixed gas purification system 9 that is provided with in one side of gas outlet 8, the fixed gas circuit pipeline 10 that is provided with in one side of gas purification system 9, the fixed electromagnetic pressure control valve 11 that is provided with in one side of gas circuit pipeline 10, the fixed test box 12 that is provided with in one side of electromagnetic pressure control valve 11, the fixed second manometer 25 that is provided with in one side of electromagnetic pressure control valve 13, the fixed hydrogen recovery storehouse 14 that is provided with in one side bottom middle part of second manometer 25, the fixed outlet duct 15 that is provided with in one side bottom of hydrogen recovery storehouse 14, the fixed control valve 16 that is provided with in top of outlet duct 15.
The inside one end of gas purification system 9 is fixed and is provided with a plurality of dewatering filter screens 17, the inside middle-end of gas purification system 9 is fixed and is provided with the screen 18, the inside one end of keeping away from a plurality of dewatering filter screens 17 of gas purification system 9 is fixed and is provided with a plurality of activated carbon 19, conveniently carry out purification treatment to hydrogen, the inside fixed test valve 20 that is provided with of test box 12, the fixed shunt tubes 23 that is provided with in top of test valve 20, the bottom mounting of shunt tubes 23 is provided with first manometer 24, conveniently detect the atmospheric pressure of test valve inside, the fixed temperature sensor 22 that is provided with in one side of test valve 20, conveniently detect the temperature variation of test valve, the fixed pressure sensor 21 that is provided with in inside top of test box 12, conveniently detect the condition that whether the test valve has the gas leakage, the fixed display screen 3 that is provided with in top one side of control system 2, the fixed a plurality of control button 4 that are provided with in top one side of control system 2, conveniently control the whole testing process, the fixed one side middle-end of control system 2 is provided with a plurality of ventilation openings 5, conveniently ventilate the control system inside.
Working principle: firstly, a high-pressure hydrogen source 7 is started through a control system 2, hydrogen flows into an air channel pipeline 10 from an air outlet 8 of the high-pressure hydrogen source 7, then a plurality of dewatering filter screens 17 and activated carbon are fixedly arranged in the high-pressure hydrogen source 7 when the high-pressure hydrogen passes through a gas purification system 9 to carry out purification treatment on 19 hydrogen, then the air pressure is regulated through an electromagnetic pressure control valve 11 to control the air flow, then the air pressure in the test valve 20 is detected through a shunt tube 23 fixedly arranged at the bottom end of the test valve 20 and a first pressure gauge 24 fixedly arranged at the bottom end of the shunt tube 23, whether the test valve 20 leaks air or not is detected through a pressure sensor 21 fixedly arranged at the top end of the inside of a test box 12, and the temperature change of the test valve is detected through a temperature sensor 22 fixedly arranged at one side of the test valve 20, when the internal pressure of the test valve 20 reaches a set value, the electromagnetic safety valve 13 can be automatically opened to discharge air so as to ensure the safety of a test sample, then whether the air residue exists or not is detected through a second pressure gauge 25, and finally the hydrogen for testing is stored in a hydrogen recovery bin 14 for standby.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A gas circuit structure for involving hydrogen high-pressure tube valve spare integrated test, including test storehouse body (1), its characterized in that: a control system (2) is fixedly arranged on one side of the test bin body (1), a base plate (6) is fixedly arranged on one side of the bottom end inside the test bin body (1), a high-pressure hydrogen source (7) is fixedly arranged in the middle of the top end of the base plate (6), an air outlet (8) is fixedly arranged on one side of the high-pressure hydrogen source (7), a gas purifying system (9) is fixedly arranged on one side of the air outlet (8), a gas circuit pipeline (10) is fixedly arranged on one side of the gas purifying system (9), an electromagnetic pressure control valve (11) is fixedly arranged on one side of the gas circuit pipeline (10), the device is characterized in that a test box body (12) is fixedly arranged on one side of the electromagnetic pressure control valve (11), an electromagnetic safety valve (13) is fixedly arranged on one side of the test box body (12), a second pressure gauge (25) is fixedly arranged on one side of the electromagnetic safety valve (13), a hydrogen recovery bin (14) is fixedly arranged on one side of the second pressure gauge (25), an air outlet pipe (15) is fixedly arranged in the middle of one side bottom end of the hydrogen recovery bin (14), and a control valve (16) is fixedly arranged on the top end of the air outlet pipe (15).
2. The gas circuit structure for comprehensive testing of hydrogen-related high-pressure pipe valve pieces according to claim 1, wherein: the inside one end of gas purification system (9) is fixed and is provided with a plurality of dewatering filter screens (17), the inside middle-end of gas purification system (9) is fixed and is provided with separating net (18), the inside one end that keeps away from a plurality of dewatering filter screens (17) of gas purification system (9) is fixed and is provided with a plurality of activated carbon (19).
3. The gas circuit structure for comprehensive testing of hydrogen-related high-pressure pipe valve pieces according to claim 1, wherein: the inside of test box (12) is fixed and is provided with test valve (20), the fixed shunt tubes (23) that are provided with in top of test valve (20), the bottom mounting of shunt tubes (23) is provided with first manometer (24).
4. The gas circuit structure for comprehensive testing of hydrogen-related high-pressure pipe valve pieces according to claim 3, wherein: one side of the test valve (20) is fixedly provided with a temperature sensor (22).
5. The gas circuit structure for comprehensive testing of hydrogen-related high-pressure pipe valve pieces according to claim 1, wherein: the pressure sensor (21) is fixedly arranged at the top end of the inside of the test box body (12).
6. The gas circuit structure for comprehensive testing of hydrogen-related high-pressure pipe valve pieces according to claim 1, wherein: a display screen (3) is fixedly arranged on one side of the top end of the control system (2).
7. The gas circuit structure for comprehensive testing of hydrogen-related high-pressure pipe valve pieces according to claim 1, wherein: a plurality of control buttons (4) are fixedly arranged on one side of the top end of the control system (2).
8. The gas circuit structure for comprehensive testing of hydrogen-related high-pressure pipe valve pieces according to claim 1, wherein: a plurality of ventilation openings (5) are fixedly arranged at the middle end of one side of the control system (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321105619.XU CN219675464U (en) | 2023-05-10 | 2023-05-10 | Gas path structure for comprehensive test of hydrogen-related high-pressure pipe valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321105619.XU CN219675464U (en) | 2023-05-10 | 2023-05-10 | Gas path structure for comprehensive test of hydrogen-related high-pressure pipe valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219675464U true CN219675464U (en) | 2023-09-12 |
Family
ID=87926814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321105619.XU Active CN219675464U (en) | 2023-05-10 | 2023-05-10 | Gas path structure for comprehensive test of hydrogen-related high-pressure pipe valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219675464U (en) |
-
2023
- 2023-05-10 CN CN202321105619.XU patent/CN219675464U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105895939B (en) | Dynamic performance testing system for vehicle fuel cell and working method thereof | |
| JP4353297B2 (en) | vehicle | |
| CN111054192A (en) | Method for producing and providing purified gas using electrochemical cells | |
| CN102095557A (en) | Leak-detecting device of super capacitor | |
| CN111024752B (en) | Hydrogen fuel cell automobile exhaust check out test set | |
| CN104678062A (en) | VOC (volatile organic compound) gas and non-methane total hydrocarbon gas sampling and detecting system | |
| CN103412245A (en) | Sulfur hexafluoride electrical equipment hydrogen detector, and application method thereof | |
| CN219675464U (en) | Gas path structure for comprehensive test of hydrogen-related high-pressure pipe valve | |
| CN104343510A (en) | Gasoline car fuel evaporation pollutant control system testing device | |
| CN211179666U (en) | Maintenance-free online monitoring device for dissolved gas in oil | |
| CN110794089A (en) | Rapid detector and method for gas marker decomposition products after SF6 equipment failure | |
| CN103675206B (en) | System for detecting sulfur hexafluoride | |
| CN212646231U (en) | Soft package lithium ion battery product gas collection device | |
| CN201319034Y (en) | Sulphur hexafluoride device indoor gas content online monitoring device | |
| CN211445044U (en) | Energy-efficient hydrogen purification device | |
| CN210051496U (en) | Accurate leakage detection equipment for electrolytic cell based on helium | |
| CN211627460U (en) | Test system for performance test of adsorption material | |
| CN109283297B (en) | Independent calibration sampling system for hydrogen online analysis | |
| CN208366376U (en) | SF6 gaseous state detection device | |
| CN208260401U (en) | SF6 gas test device for recovering tail gas | |
| CN116571056B (en) | Sulfur hexafluoride gas recovery and purification device and method for GIS equipment | |
| CN112763647A (en) | Graded alarm protection system and alarm protection method for high-pressure hydrogen equipment | |
| CN111006819A (en) | Comprehensive detection system for diaphragm | |
| CN210030604U (en) | Monitoring system for methane station | |
| CN115359941B (en) | Gas environment control method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |