Physical model for practical operation training of hydrogen refueling station
By designing a physical training model for hydrogen refueling stations, the problem that existing training methods cannot be operated in actual operation is solved, and high simulation and low-cost training results are achieved, which is suitable for the popularization of emerging energy replenishment stations.
Patent Information
- Application Number
- CN202411536345.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-01-14
AI Technical Summary
The existing hydrogen refueling station operator training methods mainly rely on theoretical knowledge and simple practical visits, and practical training cannot be carried out. In addition, the construction cost of real hydrogen refueling stations is high and the safety risks are high, so it cannot effectively improve the training effect and efficiency.
A practical training physical model for hydrogen refueling station was designed, including simulated hydrogen pipe bundles, hydrogen unloading columns, hydrogen compressors, hydrogen storage bottle sets, hydrogen refueling machines and controllers, and set up manual shutoff valves, pressure gauges, temperature gauges and The pull-off valve is used to detect and control the valve status through the controller, simulate hydrogen unloading, hydrogen refueling and emergency response operations, and is equipped with a smoke generator and acousto-optical alarm to achieve high simulation training.
It improves the training effect and efficiency of students, has a real sense of operation, is convenient for disassembly, assembly and maintenance, reduces training costs, and is suitable for the popularization of emerging energy replenishment stations.
Smart Images
Figure CN119314375A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of teaching and training equipment, and in particular to a physical model for practical training of a hydrogen refueling station. Background Art
[0002] With the development of my country's hydrogen energy industry, the number of hydrogen refueling stations in my country has increased year by year, and the demand for hydrogen refueling station operators has become increasingly urgent. Therefore, the training of operating skills for hydrogen refueling station staff is very urgent.
[0003] The current training method for hydrogen station operators is mainly based on theoretical knowledge teaching, and the training is mainly explained through pictures and text, which is not easy for trainees to understand. In the practical stage, because it involves the normal operation of the enterprise, it is usually a visit practice, mainly for cognitive learning of the main equipment of the hydrogen station. Therefore, the training effect of trainees in the training and practice process is low, and practical operation training cannot be carried out. Directly using real hydrogen stations for teaching and training can solve the above-mentioned trainee training problems, but real hydrogen stations involve factors such as high construction costs of hydrogen stations, strong construction location limitations, and safety risks in hydrogen station operation training. It is not practical to build actual hydrogen stations for training. Therefore, a set of portable and systematic practical teaching equipment is of great significance to the further popularization of emerging energy stations such as hydrogen stations in my country.
[0004] In view of this, it is necessary to improve the existing technology. Summary of the invention
[0005] The purpose of the present invention is to provide a physical model for practical training of hydrogen refueling stations, aiming to solve at least one of the technical problems existing in the above-mentioned prior art. To achieve the above-mentioned purpose, the technical solutions adopted are as follows:
[0006] A physical model for practical training of a hydrogen filling station, the physical model comprising a simulated hydrogen tube bundle vehicle, a simulated hydrogen unloading column, a simulated hydrogen compressor, a simulated hydrogen storage bottle group, a simulated hydrogen filling machine and a controller;
[0007] The simulated hydrogen tube bundle vehicle is provided with a first manual stop valve, a first pressure gauge and a first thermometer, the simulated hydrogen tube bundle vehicle is connected to the simulated hydrogen unloading column through the first simulated pipeline, the first simulated pipeline is provided with a second manual stop valve, a second pressure gauge and a second thermometer, the simulated hydrogen unloading column is connected to the simulated hydrogen compressor through the second simulated pipeline, the second simulated pipeline is provided with a third manual stop valve, a third pressure gauge and a third thermometer, the simulated hydrogen compressor is connected to the simulated hydrogen storage bottle group through the third simulated pipeline, the third simulated pipeline is provided with a fourth manual stop valve, a fourth pressure gauge and a fourth thermometer, the simulated hydrogen storage bottle group is provided with a manual vent valve, the simulated hydrogen storage bottle group is connected to the simulated hydrogen filling machine through the fourth simulated pipeline, the fourth simulated pipeline is provided with a fifth manual stop valve, a fifth pressure gauge and a fifth thermometer, the simulated hydrogen filling machine is provided with a break valve and a hydrogen filling gun;
[0008] The first manual stop valve, the second manual stop valve, the third manual stop valve, the fourth manual stop valve, the manual vent valve, the fifth manual stop valve and the breakaway valve are all electrically connected to the controller, and the controller can detect the status of each valve;
[0009] The first pressure gauge, the first temperature gauge, the second pressure gauge, the second temperature gauge, the third pressure gauge, the third temperature gauge, the fourth pressure gauge, the fourth temperature gauge, the fifth pressure gauge and the fifth temperature gauge are all electrically connected to the controller, and the display parameters of each gauge can be set through the controller.
[0010] Preferably, the physical model also includes a smoke generator, an emergency stop button and an audible and visual alarm;
[0011] The smoke generator is electrically connected to the controller, and the controller can control the smoke generator to emit smoke. The emergency stop button and the sound and light alarm are linked together. When the emergency stop button is pressed, the sound and light alarm emits a sound and light alarm.
[0012] Preferably, a hydrogen unloading simulation operation exercise can be performed based on the physical model.
[0013] Preferably, simulation exercises of hydrogen refueling a car can be performed based on the physical model.
[0014] Preferably, emergency response simulation operation exercises can be performed based on the physical model.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] The physical model for practical training of a hydrogen refueling station of the present invention has a high degree of simulation and a realistic sense of operation, and can improve the training effect and efficiency of trainees. In addition, it is convenient for disassembly, assembly and maintenance, and is convenient for transportation and installation of equipment, thereby effectively reducing the training cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the implementation mode will be briefly introduced below. Obviously, the drawings described below are only some implementation modes of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the practical training physical model of the present invention. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] like Figure 1 As shown, a preferred embodiment of the present invention provides a physical model for practical training of a hydrogen refueling station, which includes a simulated hydrogen tube bundle vehicle, a simulated hydrogen unloading column, a simulated hydrogen compressor, a simulated hydrogen storage bottle group, a simulated hydrogen refueling machine and a controller.
[0022] The simulated hydrogen tube bundle vehicle is provided with a first manual stop valve, a first pressure gauge and a first thermometer. The simulated hydrogen tube bundle vehicle is connected to the simulated hydrogen unloading column through the first simulated pipeline. The first simulated pipeline is provided with a second manual stop valve, a second pressure gauge and a second thermometer. The simulated hydrogen unloading column is connected to the simulated hydrogen compressor through the second simulated pipeline. The second simulated pipeline is provided with a third manual stop valve, a third pressure gauge and a third thermometer. The simulated hydrogen compressor is connected to the simulated hydrogen storage bottle group through the third simulated pipeline. The third simulated pipeline is provided with a fourth manual stop valve, a fourth pressure gauge and a fourth thermometer. The simulated hydrogen storage bottle group is provided with a manual vent valve. The simulated hydrogen storage bottle group is connected to the simulated hydrogen filling machine through the fourth simulated pipeline. The fourth simulated pipeline is provided with a fifth manual stop valve, a fifth pressure gauge and a fifth thermometer. The simulated hydrogen filling machine is provided with a break valve and a hydrogen filling gun.
[0023] The first manual stop valve, the second manual stop valve, the third manual stop valve, the fourth manual stop valve, the manual vent valve, the fifth manual stop valve and the breakaway valve are all electrically connected to a controller, and the controller can detect the status of each valve.
[0024] The first pressure gauge, first temperature gauge, second pressure gauge, second temperature gauge, third pressure gauge, third temperature gauge, fourth pressure gauge, fourth temperature gauge, fifth pressure gauge and fifth temperature gauge are all electrically connected to the controller, and the display parameters of each gauge can be set through the controller.
[0025] Furthermore, the physical model also includes a smoke generator, an emergency stop button and an audible and visual alarm. The smoke generator is electrically connected to the controller, and the controller can control the smoke generator to emit smoke. The emergency stop button and the audible and visual alarm are linked. When the emergency stop button is pressed, the audible and visual alarm emits an audible and visual alarm.
[0026] Based on this physical model, hydrogen unloading simulation operation exercises can be carried out. Specifically, the trainees select the hydrogen unloading simulation operation mode through the controller and then start the operation skills training. First, the trainees observe the connection status of each connecting pipe, and then operate the valves on each physical model in turn. The controller detects the status of each valve. If it is inconsistent with the preset status of the program, it means that the trainee's operation is wrong and the simulation training is failed. If it is consistent with the preset status of the program, the corresponding temperature gauge and pressure gauge will be controlled to display the preset values. When the hydrogen pressure in the simulated hydrogen tube bundle vehicle, that is, the displayed value of the first pressure gauge is lower than 5Mpa, the hydrogen unloading is completed and the corresponding valves are closed.
[0027] Based on this physical model, simulation exercises on hydrogen refueling of automobiles can be carried out. Trainees can practice hydrogen refueling operations by operating the hydrogen refueling gun on the simulated hydrogen refueling machine.
[0028] Based on this physical model, emergency response simulation operation exercises can be carried out. Trainees select the emergency response simulation mode through the controller. Then the controller randomly controls the pressure gauge and temperature gauge to show abnormal values according to the program design. Trainees perform corresponding physical operations according to the abnormalities, such as closing or opening the corresponding stop valve.
[0029] The controller can also emit smoke through the smoke generator. If the trainees find smoke, they can press the emergency stop button, and the sound and light alarm will give out sound and light alarm prompts, and at the same time pull the break valve on the simulated hydrogen filling machine.
[0030] In summary, the physical model for practical training of a hydrogen refueling station described in an embodiment of the present invention has a high degree of simulation and a realistic sense of operation, which can improve the training effect and efficiency of trainees. In addition, it is convenient for disassembly, assembly and maintenance, and is convenient for transportation and installation of equipment, effectively reducing training costs.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A physical model for practical training of hydrogen refueling stations, characterized in that: The physical model includes a simulated hydrogen tube bundle vehicle, a simulated hydrogen unloading column, a simulated hydrogen compressor, a simulated hydrogen storage bottle group, a simulated hydrogen filling machine and a controller; The simulated hydrogen tube bundle vehicle is provided with a first manual stop valve, a first pressure gauge and a first thermometer, the simulated hydrogen tube bundle vehicle is connected to the simulated hydrogen unloading column through the first simulated pipeline, the first simulated pipeline is provided with a second manual stop valve, a second pressure gauge and a second thermometer, the simulated hydrogen unloading column is connected to the simulated hydrogen compressor through the second simulated pipeline, the second simulated pipeline is provided with a third manual stop valve, a third pressure gauge and a third thermometer, the simulated hydrogen compressor is connected to the simulated hydrogen storage bottle group through the third simulated pipeline, the third simulated pipeline is provided with a fourth manual stop valve, a fourth pressure gauge and a fourth thermometer, the simulated hydrogen storage bottle group is provided with a manual vent valve, the simulated hydrogen storage bottle group is connected to the simulated hydrogen filling machine through the fourth simulated pipeline, the fourth simulated pipeline is provided with a fifth manual stop valve, a fifth pressure gauge and a fifth thermometer, the simulated hydrogen filling machine is provided with a break valve and a hydrogen filling gun; The first manual stop valve, the second manual stop valve, the third manual stop valve, the fourth manual stop valve, the manual vent valve, the fifth manual stop valve and the breakaway valve are all electrically connected to the controller, and the controller can detect the status of each valve; The first pressure gauge, the first temperature gauge, the second pressure gauge, the second temperature gauge, the third pressure gauge, the third temperature gauge, the fourth pressure gauge, the fourth temperature gauge, the fifth pressure gauge and the fifth temperature gauge are all electrically connected to the controller, and the display parameters of each gauge can be set through the controller.
2. A physical model for practical training of hydrogen refueling stations according to claim 1, characterized in that: The physical model also includes a smoke generator, an emergency stop button, and an audible and visual alarm; The smoke generator is electrically connected to the controller, and the controller can control the smoke generator to emit smoke. The emergency stop button and the sound and light alarm are linked together. When the emergency stop button is pressed, the sound and light alarm emits a sound and light alarm.
3. A physical model for practical training of hydrogen refueling stations according to claim 1, characterized in that: Based on this physical model, hydrogen unloading simulation operation exercises can be carried out.
4. A physical model for practical training of hydrogen refueling stations according to claim 1, characterized in that: Based on this physical model, simulation exercises on hydrogen refueling of automobiles can be carried out.
5. A physical model for practical training of hydrogen refueling stations according to claim 2, characterized in that: Emergency response simulation operation exercises can be carried out based on this physical model.