CN208887900U - A kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device - Google Patents
A kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device Download PDFInfo
- Publication number
- CN208887900U CN208887900U CN201821195441.1U CN201821195441U CN208887900U CN 208887900 U CN208887900 U CN 208887900U CN 201821195441 U CN201821195441 U CN 201821195441U CN 208887900 U CN208887900 U CN 208887900U
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- Prior art keywords
- pressure
- pipeline
- valve
- gas
- quality detection
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- Expired - Fee Related
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- Examining Or Testing Airtightness (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a kind of High Pressure Hydrogen gas cylinder fusible plug quality detection devices, it is characterized in that, the air-source part of test device is equipped with gas pressure and automatically adjusts component, the gas pressure automatic adjustment component is made of main gas line, pressure pipeline two parts, main gas tube road sets one section of branch as pressure pipeline, selectively pressurizes to the air-source for entering main gas line；The gas vent that gas pressure automatically adjusts component passes through pipeline connection ball valve, ball valve connects pressure regulator valve by pipeline, pipeline between ball valve and pressure regulator valve is equipped with boost gauge, pressure regulator valve connects check valve by pipeline, pipeline between pressure regulator valve and check valve is equipped with outlet pressure table and pressure sensor, check valve connects intake solenoid valve by pipeline, and intake solenoid valve passes through filter joint test platform test device.The utility model compared with the existing technology, can auto-changing air-source air pressure test pipeline, simplify pipeline arrangement.
Description
Technical field
The utility model relates to bomb body detection technique field, specifically a kind of High Pressure Hydrogen gas cylinder fusible plug matter
Amount detecting device.
Background technique
Fusible plug be acted by the flowing or fusing of the fusible alloy in the consent, it is not reproducible close,
Detachable pressure-relieving device, it is to be melted at a higher temperature using the low-melting alloy in device, open and lead to
Road makes gas eject pressure of releasing from the hole for the fusible alloy filled originally, and fusible plug discharges after excess pressure cannot be after
It is continuous to use, therefore the quality of fusible plug is particularly important for hydrogen cylinder, needs to carry out flowing temperature to it when detecting fusible plug
Test, the test of anti-extrusion test, operating temperature and fatigue test simultaneously carry out an acceptance inspection.The air inlet source of existing fusible plug detection device
It is divided into source of high pressure air and low pressure air source, source of high pressure air need to correspond to a source of high pressure air pipeline, low pressure air source need pair
A low pressure air source pipeline is answered, and several gas piping accessories, pipeline so are also respectively set on every air-source pipeline
Arrangement can be extremely complex.
Summary of the invention
The purpose of the utility model is to overcome defects of the existing technology, and providing one kind can be with auto-changing air-source
The test pipeline of air pressure.
To achieve the above object, a kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device is designed, which is characterized in that test
The air-source part of device is equipped with gas pressure and automatically adjusts component, and the gas pressure automatic adjustment component is by main gas tube
Road, pressure pipeline two parts composition, main gas tube road set one section of branch as pressure pipeline, to the sky for entering main gas line
Gas source selectively pressurizes；Gas pressure automatically adjusts the gas vent of component by pipeline connection ball valve, and ball valve is connected by pipeline
Pressure regulator valve is connect, the pipeline between ball valve and pressure regulator valve is equipped with boost gauge, and pressure regulator valve connects check valve, pressure regulation by pipeline
Pipeline between valve and check valve is equipped with outlet pressure table and pressure sensor, and check valve connects air inlet electromagnetism by pipeline
Valve, intake solenoid valve pass through filter joint test platform test device.
Main gas line is successively exported by hydrogen inlet, high pressure filter, boost gauge, intake valve, booster pump, gas
Mouth composition.
Pressure pipeline is successively by driver entrance, air filter, driving gas pressure reducing valve, driving atmospheric pressure table, driver
Ball valve, throttle valve, pressurized control piping connection to booster pump；A guide check valve is additionally provided on pressure pipeline, for controlling
The opening and closing of booster pump.
Pipeline before filling gas delivery port is equipped with shut-off valve, pressure gauge, safety overflow valve and relief valve, pressure charging valve
Downstream pipe be equipped with pump output pressure table.
Test bed testing device is connected to exhausting pipeline by filter, and pressure gauge, outlet are successively arranged on exhausting pipeline
Solenoid valve and silencer.
The initial gas pressure in air inlet source is 1MPa.
Test bed testing device is equipped with monitor camera.
The utility model compared with the existing technology, can auto-changing air-source air pressure test pipeline, simplify pipeline arrangement.
Detailed description of the invention
Fig. 1 is a kind of connection schematic diagram of High Pressure Hydrogen gas cylinder fusible plug quality detection device of the utility model.
Fig. 2 is that gas pressure automatically adjusts component structure diagram.
Description of symbols in figure:
1 main gas line, 2 pressure pipelines, 3 hydrogen inlets, 4 high pressure filters, 5 boost gauges, 6 intake valves, 7 pressurizations
Pump, 8 shut-off valves, 9 pressure gauges, 10 safety overflow valves, 11 relief valves, 12 filling gas delivery ports；13 driver entrances, 14 air
Filter, 15 driving gas pressure reducing valves, 16 driving atmospheric pressure tables, 17 driver ball valves, 18 throttle valves, 19 guide check valves.
Specific embodiment
The technical solution of the utility model is further elaborated now in conjunction with accompanying drawings and embodiments, it is believed that art technology
It is clear for personnel.
As shown in Figs. 1-2, a kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device, which is characterized in that test device
Air-source part is equipped with gas pressure and automatically adjusts component, and the gas pressure automatic adjustment component is by main gas line, pressurization
Pipeline two parts composition, main gas tube road set one section of branch as pressure pipeline, select the air-source for entering main gas line
The pressurization of selecting property；Gas pressure automatically adjusts the gas vent of component by pipeline connection ball valve, and ball valve connects pressure regulation by pipeline
Valve, the pipeline between ball valve and pressure regulator valve are equipped with boost gauge, and pressure regulator valve connects check valve, pressure regulator valve and list by pipeline
It is equipped with outlet pressure table and pressure sensor to the pipeline between valve, check valve connects intake solenoid valve, air inlet by pipeline
Solenoid valve passes through filter joint test platform test device.
Main gas line is successively exported by hydrogen inlet, high pressure filter, boost gauge, intake valve, booster pump, gas
Mouth composition.
Pressure pipeline is successively by driver entrance, air filter, driving gas pressure reducing valve, driving atmospheric pressure table, driver
Ball valve, throttle valve, pressurized control piping connection to booster pump；A guide check valve is additionally provided on pressure pipeline, for controlling
The opening and closing of booster pump.
Pipeline before filling gas delivery port is equipped with shut-off valve, pressure gauge, safety overflow valve and relief valve, pressure charging valve
Downstream pipe be equipped with pump output pressure table.
Test bed testing device is connected to exhausting pipeline by filter, and pressure gauge, outlet are successively arranged on exhausting pipeline
Solenoid valve and silencer.
The initial gas pressure in air inlet source is 1MPa.
Test bed testing device is equipped with monitor camera.
The utility model compared with the existing technology, can auto-changing air-source air pressure test pipeline, simplify pipeline arrangement.
Claims (7)
1. a kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device, which is characterized in that the air-source part of test device is equipped with
Gas pressure automatically adjusts component, and the gas pressure automatic adjustment component is made of main gas line, pressure pipeline two parts,
Main gas tube road sets one section of branch as pressure pipeline, selectively pressurizes to the air-source for entering main gas line；Gas pressure
Power automatically adjusts the gas vent of component by pipeline connection ball valve, and ball valve connects pressure regulator valve, ball valve and pressure regulator valve by pipeline
Between pipeline be equipped with boost gauge, pressure regulator valve is by pipeline connection check valve, pipeline between pressure regulator valve and check valve
It is equipped with outlet pressure table and pressure sensor, check valve connects intake solenoid valve by pipeline, and intake solenoid valve passes through filtering
Device joint test platform test device.
2. a kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device as described in claim 1, which is characterized in that main gas tube
Road is successively made of hydrogen inlet, high pressure filter, boost gauge, intake valve, booster pump, gas delivery port.
3. a kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device as described in claim 1, which is characterized in that pressure pipeline
Successively by driver entrance, air filter, driving gas pressure reducing valve, driving atmospheric pressure table, driver ball valve, throttle valve, pressurization
Control piper is connected to booster pump；A guide check valve is additionally provided on pressure pipeline, for controlling the opening and closing of booster pump.
4. a kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device as described in claim 1, which is characterized in that gas output
Pipeline before mouthful is equipped with shut-off valve, pressure gauge, safety overflow valve and relief valve, and it is defeated that the downstream pipe of pressure charging valve is equipped with pump
Pressure gauge out.
5. a kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device as described in claim 1, which is characterized in that testing stand is surveyed
Trial assembly, which is set, is connected to exhausting pipeline by filter, and pressure gauge, outlet solenoid valve and silencer are successively arranged on exhausting pipeline.
6. a kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device as described in claim 1, which is characterized in that air inlet source
Initial gas pressure is 1MPa.
7. a kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device as described in claim 1, which is characterized in that testing stand is surveyed
Trial assembly, which is set, is equipped with monitor camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195441.1U CN208887900U (en) | 2018-07-26 | 2018-07-26 | A kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821195441.1U CN208887900U (en) | 2018-07-26 | 2018-07-26 | A kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208887900U true CN208887900U (en) | 2019-05-21 |
Family
ID=66507413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821195441.1U Expired - Fee Related CN208887900U (en) | 2018-07-26 | 2018-07-26 | A kind of High Pressure Hydrogen gas cylinder fusible plug quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208887900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113611896A (en) * | 2021-08-01 | 2021-11-05 | 宋梓煜 | Hydrogen energy fuel cell with self-protection function |
-
2018
- 2018-07-26 CN CN201821195441.1U patent/CN208887900U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113611896A (en) * | 2021-08-01 | 2021-11-05 | 宋梓煜 | Hydrogen energy fuel cell with self-protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20200726 |