CN208872344U - A kind of hydrogen system function detection equipment - Google Patents
A kind of hydrogen system function detection equipment Download PDFInfo
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- CN208872344U CN208872344U CN201821477469.4U CN201821477469U CN208872344U CN 208872344 U CN208872344 U CN 208872344U CN 201821477469 U CN201821477469 U CN 201821477469U CN 208872344 U CN208872344 U CN 208872344U
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- hydrogen
- hydrogen cylinder
- power supply
- cylinder valve
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Abstract
The utility model discloses a kind of hydrogen system function detection equipments, including integrated cabinet, tablet computer, power operating switch are installed on the front-operated panel of the integrated cabinet, the inside of the integrated cabinet is equipped with programmable power supply, relay control module, temperature collecting module, pressure acquisition module, and the tablet computer is separately connected programmable power supply, relay control module, temperature collecting module, pressure acquisition module by modbus bus.The hydrogen system function detection equipment of the utility model is by driving two kinds of specification hydrogen cylinder valves of high-low pressure using programmable power supply, driving current and driving power can flexible settings, it is integrated with hydrogen cylinder valve temperature and acquires function in real time, integrated level is high, 10 road hydrogen cylinder valves can be operated simultaneously, two kinds of specification hydrogen cylinder valves of high pressure and low pressure can be compatible with, automation control precision is high, solves the problems, such as that existing equipment has a single function.
Description
Technical field
The utility model relates to hydrogen energy source technical fields, it particularly relates to a kind of hydrogen system function detection equipment.
Background technique
Hydrogen Fuel-cell Vehicles production capacity increasingly rises in recent years, and matched hydrogen cylinder valve equipment also increases substantially, and daily maintenance is asked
Topic can not be ignored.But the most enterprises of the sector rest on always worker's craft to the detection for the hydrogen cylinder valve that come into operation
The horizontal or semi-automatic detection-phase of detection, there is no corresponding automatic detection system, automobile battery power it is insufficient or
Under hydrogen cylinder valve off-line state, it is difficult to carry out normal operating to hydrogen cylinder valve.Usual equipment vendor can select 12-volt dc power supply directly to drive
Dynamic 35MPa hydrogen cylinder valve, and PWM waveform generator is selected to drive 70MPa hydrogen cylinder valve.In this case same to be compatible with two kinds all the way
Specification hydrogen cylinder valve, and for the High Pressure Hydrogens cylinder valve group such as bus, it includes 8 hydrogen cylinder valves, need at least to match when directly driving
Set 8 PWM generators.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of hydrogen system function detection equipment, energy
Enough overcome the above-mentioned deficiency of the prior art.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of hydrogen system function detection equipment, including integrated cabinet are installed on the front-operated panel of the integrated cabinet
There are tablet computer, power operating switch, the inside of the integrated cabinet is equipped with programmable power supply, relay control module, temperature and adopts
Collect module, pressure acquisition module, the tablet computer is separately connected programmable power supply by modbus bus, relay controls mould
The output channel of block, temperature collecting module, pressure acquisition module, the programmable power supply is connected to hydrogen bottle by relay contact
Valve, the relay control module output channel connect the relay, the acquisition channel of the temperature collecting module and setting
Temperature sensor communication connection on hydrogen cylinder valve, the acquisition channel and pressure sensor communication of the pressure acquisition module connect
It connects, the pressure sensor is connect with hydrogen cylinder valve.
Further, the programmable power supply is 10 channel programmable power supplys.
Further, the side of the integrated cabinet is equipped with harness air plug interface, for passing through dedicated harness and hydrogen cylinder valve
It is quickly connected, and designing has high-low pressure cylinder valve switching harness to be compatible with two kinds of specification hydrogen cylinder valves of high-low pressure.
Further, the integrated cabinet is quickly connect with the connection of hydrogen cylinder valve using dedicated harness, the dedicated harness
One end connection side of cabinet harness air plug interface, one end connect hydrogen cylinder valve.The dedicated harness includes pressure hydrogen cylinder valve line
Beam and High Pressure Hydrogen cylinder valve harness.
The utility model has the beneficial effects that the hydrogen system function detection equipment of the utility model drives height using programmable power supply
Two kinds of specification hydrogen cylinder valves of low pressure, driving current and driving power can flexible setting, be integrated with hydrogen cylinder valve temperature and acquire function in real time,
Integrated level is high, can operate simultaneously to 10 road hydrogen cylinder valves, can be compatible with two kinds of specification hydrogen cylinder valves of high pressure and low pressure, automation control
Precision processed is high, solves the problems, such as that existing equipment has a single function；It devises two kinds of dedicated harness of specification hydrogen cylinder valve of high-low pressure and turns
Wiring beam；Design overload protection function；All elements are integrated in an integrated cabinet, function division is compact, safe operation
It is convenient；The recordable storage of data；Meet most 10 roads valve while operating, operates convenient, high-efficient, simple and convenient, safety surely
It is fixed, it can guarantee the accuracy of test, there is stronger generalization.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the main view of the hydrogen system function detection equipment according to the utility model embodiment；
Fig. 2 is the structural schematic diagram of the front-operated panel according to the utility model embodiment；
Fig. 3 is the side view of the hydrogen system function detection equipment according to the utility model embodiment；
Fig. 4 is the structural schematic diagram of the hydrogen system function detection equipment according to the utility model embodiment；
Fig. 5 is the circuit diagram of the hydrogen system function detection equipment according to the utility model embodiment；
Fig. 6 is connecing for the relay control module of hydrogen system function detection equipment according to the utility model embodiment
Line chart；
Fig. 7 is the wiring diagram of the temperature collecting module according to the utility model embodiment；
In figure: 1, integrated cabinet, 2, front-operated panel, 3, tablet computer, 4, power operating switch, 5, programmable power supply,
6, relay control module, 7, temperature collecting module, 8, pressure acquisition module, 9, pressure sensor, 10, harness air plug interface,
11,35MPa hydrogen cylinder valve, 12,70MPa hydrogen cylinder valve, 13, switching harness.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in figs. 1-7, a kind of hydrogen system function detection equipment according to the utility model embodiment, including it is integrated
Cabinet 1 is equipped with tablet computer 3, power operating switch 4, the integrated machine on the front-operated panel 2 of the integrated cabinet 1
The inside of cabinet 1 is equipped with programmable power supply 5, relay control module 6, temperature collecting module 7, pressure acquisition module 8, the plate electricity
Brain 3 is separately connected programmable power supply 5, relay control module 6, temperature collecting module 7, pressure acquisition module by modbus bus
8, the output channel of the programmable power supply 5 is connected to hydrogen cylinder valve, the output of the relay control module 6 by relay contact
Channel connects the relay, and the acquisition channel of the temperature collecting module 7 and the temperature sensor being arranged on hydrogen cylinder valve are logical
Letter connection, the acquisition channel and pressure sensor 9 of the pressure acquisition module 8 communicate to connect, the pressure sensor 9 and hydrogen bottle
Valve connection.The programmable power supply 5 is 10 channel programmable power supplys.The side of the integrated cabinet 1 is equipped with harness air plug interface 10(hydrogen
Cylinder valve and sensor interface).The integrated cabinet 1 is quickly connect with the connection of hydrogen cylinder valve using dedicated harness, the industrial siding
The harness air plug interface 10 of one end connection side of cabinet of beam, one end connect hydrogen cylinder valve, and the dedicated harness includes pressure hydrogen bottle
Valve harness and High Pressure Hydrogen cylinder valve harness, for connecting 35MPa hydrogen cylinder valve 11, High Pressure Hydrogen cylinder valve harness is used for pressure hydrogen cylinder valve harness
70MPa hydrogen cylinder valve 12 is connected, switching harness 13 is for being compatible with two kinds of specification hydrogen cylinder valves of high-low pressure.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of practical new to this in specifically used mode
The above-mentioned technical proposal of type is described in detail.
The utility model can be carried out simultaneously to 35MPa 70MPa hydrogen cylinder valve in the industries such as hydrogen cell automobile
A kind of equipment of multi-channel operation, for the performance test to hydrogen cylinder valve or hydrogen cylinder valve group equipment.The equipment uses constant-current source
Sequence pattern drives High Pressure Hydrogen cylinder valve, and unconventional PWM mode drives.Programmable power supply is core to the equipment with high precision, is matched
The output of 10 tunnels is set, programmable power supply is controlled by operation sequence and exports electric signal, using constant voltage or constant current mode, is driven low
Hydrogen cylinder valve and High Pressure Hydrogen cylinder valve are pressed, selects and be arranged hydrogen cylinder valve peak point current and steady-state current in program interface by user, if
Software is communicated by modbus rtu protocol with programmable power supply when received shipment row, and control programmable power supply meets per output all the way to be wanted
The voltage or current asked.It can be to every per independent control all the way to each path setting electric current time series by operation sequence
A hydrogen cylinder valve carries out independent operation.Output road can be directly connected to hydrogen cylinder valve by harness.Temperature collecting module selects M-7005 mould
Block can carry out flexible configuration, and the thermistor characteristic parameter of temperature to be adopted is inputted the module Configuration file as required,
In operation, the Temperature-time data of real-time acquisition and recording High Pressure Hydrogen cylinder valve, for subsequent analysis research.
When driving 70MPa hydrogen cylinder valve, peak point current, peak point current exports time, steady-state current, when steady-state current exports
Between can be by designer by program interface input controller, programmable power supply is inputted according to operator when start-up operation
Parameter is exported, and programmable power supply is every all the way all in constant current mode, and electric current once exports peak point current by sequential manner
And steady-state current, peak point current are used to open hydrogen cylinder valve, steady-state current is for being kept open hydrogen cylinder valve.Using program-controlled
When power drives 35MPa hydrogen cylinder valve, programmable power supply is per all the way all in constant voltage mode, and in certain power bracket, output is electric
Source voltage is direct current 12V, is disconnected automatically beyond the access after setting power, with protection power source and hydrogen cylinder valve.
When being tested, cylinder valve and system are connected by harness, first selects pressure sensor and cylinder valve type, then
TCH test channel button is clicked, is openable corresponding cylinder valve after click start button, reads corresponding temperature and pressure signal；Click stops
Only button terminates this test.
In conclusion by means of the above-mentioned technical proposal of the utility model, by driving high-low pressure two using programmable power supply
Kind of specification hydrogen cylinder valve, driving current and driving power can flexible setting, be integrated with hydrogen cylinder valve temperature and acquire function, integrated level in real time
Height can simultaneously operate 10 road hydrogen cylinder valves, can be compatible with two kinds of specification hydrogen cylinder valves of high pressure and low pressure, automation control precision
Height solves the problems, such as that existing equipment has a single function.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (4)
1. a kind of hydrogen system function detection equipment, which is characterized in that including integrated cabinet (1), the front of the integrated cabinet (1)
Tablet computer (3), power operating switch (4) are installed, the inside of the integrated cabinet (1) is equipped with program-controlled on operation panel (2)
Power supply (5), relay control module (6), temperature collecting module (7), pressure acquisition module (8), the tablet computer (3) pass through
Modbus bus is separately connected programmable power supply (5), relay control module (6), temperature collecting module (7), pressure acquisition module
(8), the output channel of the programmable power supply (5) is connected to hydrogen cylinder valve, the relay control module (6) by relay contact
Output channel connect the relay, the acquisition channel of the temperature collecting module (7) and the temperature being arranged on hydrogen cylinder valve
Sensor communication connection, the acquisition channel of the pressure acquisition module (8) and pressure sensor (9) communicate to connect, the pressure
Sensor (9) is connect with hydrogen cylinder valve.
2. hydrogen system function detection equipment according to claim 1, which is characterized in that the programmable power supply (5) is 10 logical
Road programmable power supply.
3. hydrogen system function detection equipment according to claim 1, which is characterized in that the side of the integrated cabinet (1)
Equipped with harness air plug interface (10).
4. hydrogen system function detection equipment according to claim 3, which is characterized in that the integrated cabinet (1) and hydrogen bottle
The connection of valve is quickly connected using dedicated harness, the harness air plug interface of one end connection side of cabinet of the dedicated harness
(10), one end connects hydrogen cylinder valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821477469.4U CN208872344U (en) | 2018-09-11 | 2018-09-11 | A kind of hydrogen system function detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821477469.4U CN208872344U (en) | 2018-09-11 | 2018-09-11 | A kind of hydrogen system function detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872344U true CN208872344U (en) | 2019-05-17 |
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ID=66467274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821477469.4U Active CN208872344U (en) | 2018-09-11 | 2018-09-11 | A kind of hydrogen system function detection equipment |
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| Country | Link |
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| CN (1) | CN208872344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361508A (en) * | 2021-12-15 | 2022-04-15 | 山东科技大学 | Controller of vehicle-mounted hydrogen system |
-
2018
- 2018-09-11 CN CN201821477469.4U patent/CN208872344U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114361508A (en) * | 2021-12-15 | 2022-04-15 | 山东科技大学 | Controller of vehicle-mounted hydrogen system |
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