Disclosure of Invention
The invention aims to provide intelligent hydrogenation equipment for a hydrogenation station and a use method thereof, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the intelligent hydrogenation equipment for the hydrogenation station comprises a hydrogenation station, a hydrogenation machine, a mechanical arm and an intelligent hydrogenation system, wherein the hydrogenation machine and the mechanical arm are arranged in the hydrogenation station, the mechanical arm is arranged on the right side of the hydrogenation machine, a filling parking space is arranged in front of the hydrogenation machine, a camera I and an electrostatic releaser are arranged in the hydrogenation station, the camera I is used for shooting vehicles and license plates, the electrostatic releaser is used for eliminating static electricity of human bodies and vehicles to be filled, and potential safety hazards caused by electrostatic ignition are avoided; the mechanical arm is used for automatically approaching to a storage tank of the automobile to be filled with hydrogen energy;
The hydrogenation machine is provided with two groups of hydrogenation guns, one group of hydrogenation guns is arranged at the end part of the mechanical arm and used for automatically filling a to-be-filled hydrogen energy automobile, the other group of hydrogenation guns is arranged at the left side of the hydrogenation machine through a mounting frame, the mechanical arm is provided with a hydrogenation gun which is replaced when abnormal or replaced manually and temporarily when abnormal, the breaking valve is used for preventing pipelines from being broken accidentally, the safety of the hydrogenation machine in use is improved, and the display is used for displaying related information during hydrogen filling, including filling amount, filling flow, price, filling temperature and the like;
The mechanical arm is a four-axis mechanical arm, the end part of the mechanical arm is fixedly connected with a placing cylinder, the left side of the placing cylinder is cylindrical, the right side of the placing cylinder is two semicircular, a mounting semi-ring is connected to the placing cylinder in a sliding mode, a fixing ring is fixedly connected to the top of the mounting semi-ring, a semicircular through groove I is formed in the top of the mounting semi-ring, the circle center of the semicircular through groove I corresponds to the circle center of the fixing ring, a movable ring I is connected to the fixing ring in a rotating mode, a movable ring II is connected to the movable ring I through a bolt, a semicircular through groove II is formed in the movable ring II and the right side of the movable ring I, a gear I is fixedly connected to the movable ring II in a meshed mode, a motor I is fixedly connected to the top of the mounting semi-ring, an output shaft of the motor I is fixedly connected with the gear II and used for fixing a hydrogenation gun, and opening and closing of a control valve on the hydrogenation gun are achieved through controlling positive and negative rotation of the motor I.
According to the technical scheme, the wireless signal detector is fixedly connected to the top of the hydrogenation machine and is used for detecting whether wireless signals exist around the hydrogenation machine, so that when a person on or around an automobile to be filled uses a mobile phone or other electronic products, the mobile phone or gas electronics release a large amount of electromagnetic waves to cause hydrogen explosion, safety accidents are caused, and safety in the filling process is improved.
According to the technical scheme, the third bolt is arranged on the mounting semi-ring and used for limiting the position of the mounting semi-ring on the placing cylinder;
the mounting semi-ring is rotationally connected with a rotating ring, the right side of the rotating ring is fixedly connected with a face gear, the top of the left side of the mounting semi-ring is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a third gear, and the third gear is engaged with the face gear and is used for controlling the rotating ring to rotate positively and negatively through controlling the second motor to rotate positively and negatively.
According to the technical scheme, the rotating ring is fixedly connected with the hydrogen concentration detector, the camera II, the distance sensor and the temperature sensor, the rotating ring is provided with the through groove, the through groove is provided with four groups, the through groove is internally provided with the fan blades, the fan blades are provided with a plurality of groups, the fan blades are fixedly connected with the rotating ring, the hydrogen concentration detector is used for detecting the hydrogen concentration, the camera II is used for shooting the position of the connecting part of the storage tank and the connecting part of the connecting pipeline and the storage tank, the distance sensor is used for measuring the position of the connecting part of the distance storage tank, and the fan blades are used for promoting nearby air flow when the rotating ring rotates;
The horizontal instrument is fixedly connected to the placing cylinder and used for detecting whether the placing cylinder is in a horizontal state or not.
According to the technical scheme, the right side joint of placing the section of thick bamboo has the spacing ring, be provided with bolt two on the spacing ring radial direction, the spacing ring is used for avoiding placing the section of thick bamboo right side and is strutted so that inside hydrogenation rifle activity, simultaneously when avoiding using the installation semi-ring breaks away from and places the section of thick bamboo, reaches dual spacing effect, bolt two is used for further improving the fixed effect to hydrogenation rifle.
According to the technical scheme, the telescopic link is fixedly connected with on the right side of the limiting ring, the bottom plate is rotationally connected with the end part of the telescopic link, and the telescopic link and the bottom plate are used for improving applicability and facilitating elimination of static electricity of complex objects.
According to the technical scheme, the intelligent hydrogenation system comprises an identification module, a program setting module, a detection module and a control module, wherein the identification module is electrically connected with the first camera and is used for identifying and acquiring hydrogen energy vehicle information; the program setting module comprises a pre-filling mode and a formal filling mode and is used for identifying and acquiring the information of the hydrogen energy vehicle; the detection module is electrically connected with the wireless signal detector, the hydrogen concentration detector, the camera II, the distance sensor, the temperature sensor and the level meter and is used for detecting whether the surface of the storage tank and the connecting pipeline are normal, determining the position of a valve of the storage tank and ensuring that the placing cylinder 10 is in a horizontal state when connected; the control module comprises a control submodule and an alarm submodule, wherein the control submodule is electrically connected with the breaking valve, the mechanical arm, the motor I and the motor II and used for controlling related operations, and the alarm submodule is used for alarm prompt.
According to the technical scheme, the intelligent hydrogenation equipment comprises the following usage method:
Step one: installing a hydrogenation gun into a placing cylinder at the end part of the mechanical arm;
step two: the identification module identifies the automobile to be filled with hydrogen energy;
step three: the detection module is used for checking the automobile to be filled with hydrogen energy;
Step four: connecting an automobile to be filled with hydrogen energy and pre-filling;
Step five: formally filling;
Step six: and (5) settlement.
Compared with the prior art, the invention has the following beneficial effects:
The mechanical arm and the intelligent filling system are arranged, so that the device is applicable to a traditional hydrogenation gun for manual filling, replaces the traditional manual filling, and improves the safety during hydrogen energy filling;
The hydrogenation gun can be fixed by arranging the placing cylinder, the mounting semi-ring, the fixed ring, the movable ring I, the movable ring II and the motor I, and simultaneously, the control valve on the hydrogenation gun is controlled to be opened and closed by controlling the forward and reverse rotation of the motor I;
Through being provided with spacing ring and bolt two, can avoid placing a section of thick bamboo right side and strut and lead to the activity of inside hydrogenation rifle, when avoiding simultaneously using the installation semi-ring breaks away from and places a section of thick bamboo, reaches dual spacing effect, and bolt two can further improve the fixed effect to hydrogenation rifle, has improved the security of using.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides the following technical solutions: the intelligent hydrogenation equipment for the hydrogenation station comprises a hydrogenation station 1, a hydrogenation machine 2, a mechanical arm 9 and an intelligent hydrogenation system, wherein the hydrogenation machine 2 and the mechanical arm 9 are arranged in the hydrogenation station 1, the mechanical arm 9 is arranged on the right side of the hydrogenation machine 2, a filling parking space is arranged in front of the hydrogenation machine 2, a camera I3 and an electrostatic releaser 5 are arranged in the hydrogenation station 1, the hydrogenation machine 2 is used for providing compressed hydrogen fuel for a hydrogen energy automobile and has the functions of metering, charging and the like, the camera I3 is used for shooting vehicles and license plates, the electrostatic releaser 5 is used for eliminating static electricity of a human body and vehicles to be filled, and potential safety hazards caused by electrostatic ignition are avoided; the mechanical arm 9 is used for automatically approaching a storage tank of the automobile to be filled with hydrogen energy.
Be provided with hydrogenation rifle 6, snap valve 7 and display 8 on the hydrogenation machine 2, hydrogenation rifle 6 is provided with two sets of, a set of hydrogenation rifle 6 sets up at arm 9 tip for automatic filling is waited to annotate hydrogen energy car, another set of hydrogenation rifle 6 passes through the mounting bracket and sets up in hydrogenation machine 2 left side, be used for on arm 9 hydrogenation rifle change when unusual or the change artifical temporary filling when arm 9 is unusual, snap valve 7 is used for preventing the unexpected fracture of pipeline, be favorable to improving the security when hydrogenation machine 2 uses, display 8 is used for showing the relevant information when hydrogen is annotated, including filling volume, filling flow, price, filling temperature etc..
The wireless signal detector 4 is fixedly connected to the top of the hydrogenation machine 2, and the wireless signal detector 4 is used for detecting whether a wireless signal exists around the hydrogenation machine 2, so that when a mobile phone or other electronic products are used by people on or around an automobile to be filled, the mobile phone or gas electronics release a large amount of electromagnetic waves to cause hydrogen explosion, and safety accidents are caused, and safety in the filling process is improved.
The mechanical arm 9 adopts a four-axis mechanical arm, the end part of the mechanical arm 9 is fixedly connected with a placing cylinder 10, the placing cylinder 10 is used for placing the hydrogenation gun 6, the left side of the placing cylinder 10 is cylindrical, the right side is two semicircular shapes, an installation semi-ring 11 is connected to the placing cylinder 10 in a sliding manner, a fixed ring 12 is fixedly connected to the top of the installation semi-ring 11, a semicircular through groove I is formed in the top of the installation semi-ring 11, the circle center of the semicircular through groove I corresponds to the circle center of the fixed ring 12, a movable ring I13 is rotationally connected to the fixed ring 12, a movable ring II 14 is connected to the movable ring I13 through a bolt, a semicircular through groove II is formed in the right side of the movable ring II and the movable ring I13, a gear I is fixedly connected to the movable ring II in a meshed manner, a motor I15 is fixedly connected to the top of the installation semi-ring 11, an output shaft of the motor I15 is fixedly connected with the gear II, the motor I15 starts to rotate positively, the gear II is driven to rotate positively, the gear I is meshed with the gear I, the gear I is driven to rotate reversely, and the movable ring II is driven to rotate 14 is driven to rotate reversely, and the movable ring I13 is driven to rotate; and conversely, the motor I15 starts to rotate reversely to drive the movable ring I13 to rotate positively.
The mounting semi-ring 11 is provided with a third bolt which is used for fixing the position of the mounting semi-ring 11, and the end part of the mounting semi-ring 11 is propped against the placing cylinder 10 when the mounting semi-ring is screwed down, so that the position of the mounting semi-ring 11 can be limited; when the third bolt is loosened, the position restriction on the mounting half ring 11 is released, so that the mounting half ring 11 moves on the placement cylinder 10.
The mounting semi-ring 11 is rotationally connected with a rotating ring 16, the right side of the rotating ring 16 is fixedly connected with a face gear, the top of the left side of the mounting semi-ring 11 is fixedly connected with a second motor 17, an output shaft of the second motor 17 is fixedly connected with a third gear, the third gear is in meshed connection with the face gear, the second motor 17 starts to rotate positively to drive the third gear to rotate positively, and the third gear is in meshed connection with the face gear to drive the rotating ring 16 to rotate reversely; and conversely, the second motor 17 starts to rotate reversely to drive the rotating ring 16 to rotate positively.
The hydrogen concentration detector 18, the second camera 19, the distance sensor 20 and the temperature sensor 21 are fixedly connected to the rotating ring 16, through grooves are formed in the rotating ring 16, four groups of through grooves are formed in the through grooves, the fan blades 26 are arranged in a plurality of groups, the fan blades 26 are fixedly connected with the rotating ring 16, the hydrogen concentration detector 18 is used for detecting the hydrogen concentration, the second camera 19 is used for shooting the connecting position of the storage tank, the connecting position of the connecting pipeline and the storage tank, the distance sensor 20 is used for measuring the connecting position of the distance storage tank, and nearby air flow is promoted when the fan blades 26 are used for rotating the rotating ring 16.
The placing cylinder 10 is fixedly connected with a level meter 22, and the level meter 22 is used for detecting whether the placing cylinder 10 is in a horizontal state.
The right side joint of the placing cylinder 10 is provided with the limiting ring 23, the limiting ring 23 is used for preventing the right side of the placing cylinder 10 from being propped open so that the internal hydrogenation gun 6 moves, meanwhile, the mounting semi-ring 11 is separated from the placing cylinder 10 when the hydrogenation gun is prevented from being used, the double limiting effect is achieved, the radial direction of the limiting ring 23 is provided with the bolt II, the limiting ring is further connected with the placing cylinder 10 through the bolt II, and the fixing effect on the hydrogenation gun 6 is further improved.
The telescopic rod 24 is fixedly connected to the right side of the limiting ring 23, the bottom plate 25 is rotatably connected to the end part of the telescopic rod 24, the telescopic rod is suitable for being contacted with horizontal and uneven surfaces, applicability is improved, static electricity of complex objects is conveniently eliminated, and the telescopic rod 24 and the bottom plate 25 are made of conductive metal materials.
The intelligent hydrogenation system comprises an identification module, a program setting module, a detection module and a control module, wherein the identification module is electrically connected with the first camera 3 and is used for identifying and acquiring hydrogen energy vehicle information; the program setting module comprises a pre-filling mode and a formal filling mode and is used for setting related filling parameters; the detection module is electrically connected with the wireless signal detector 4, the hydrogen concentration detector 18, the camera II 19, the distance sensor 20, the temperature sensor 21 and the level meter 22 and is used for detecting whether the surface of the storage tank and a connecting pipeline are normal or not, determining the position of a valve of the storage tank and ensuring that the storage tank 10 is in a horizontal state when being connected; the control module comprises a control submodule and an alarm submodule, wherein the control submodule is electrically connected with the breaking valve 7, the mechanical arm 9, the first motor 15 and the second motor 17 and is used for controlling related operations, and the alarm submodule is used for alarming prompt.
The using method of the intelligent hydrogenation equipment comprises the following steps:
Step one: the hydrogenation gun 6 is installed in a placing cylinder 10 at the end part of the mechanical arm 9.
Specifically, hydrogenation rifle 6 top is provided with the control valve, the control valve is L shape, the vertical direction of control valve is the minor face, rotate with hydrogenation rifle 6 and be connected, the horizontal direction of control valve is the long limit, the control valve is used for controlling opening and closing of hydrogenation rifle 6, place the long limit of the horizontal direction of control valve in semicircle through groove two between expansion ring one 13 and expansion ring two 14, and laminate the vertical direction minor face of control valve in semicircle through groove one at installation semi-ring 11 top, pass through bolt one with expansion ring two 14 again and be connected with expansion ring one fixed, thereby carry out spacing to the control valve of hydrogenation rifle 6, again put hydrogenation rifle 6 into place section of thick bamboo 10, be connected with installation semi-ring 11 simultaneously with place section of thick bamboo 10, use bolt three will install the position fixing of semi-ring 11, the trachea of hydrogenation rifle 6 bottom is in the clearance of placing section of thick bamboo 10 right side two semicircle at this moment, still do not influence the trachea activity when limiting ring 23 joint is placed a section of thick bamboo 10 tip, tip and installation semi-ring 10 are spacing to placing the installation 5, then use two follow radial direction 23 and place the radial direction of limiting ring 10, further install the hydrogenator 6, the static electricity clamp is connected with the hydrogenator is further accomplished to the fixed clamp of hydrogenation rifle 6, the static electricity is connected to the end, and the static electricity is connected to the end clamp is accomplished to the 5.
The installation process is usually only needed once, the installation is convenient and fast, the installation is fast and the installation is tight, when the hydrogenation gun 6 is required to be overhauled, the limiting ring 23 is only required to be detached firstly, the hydrogenation gun 6 is pulled out of the placing cylinder 10, and the detachment is completed by detaching the first bolt for connecting the movable ring II 14 and the movable ring I13.
Step two: the identification module identifies the automobile to be filled with hydrogen energy.
Specifically, the first camera 3 recognizes the license plate of the vehicle, obtains vehicle information and corresponding storage tank information, and transmits the vehicle information and the corresponding storage tank information to the program setting module.
Step three: the detection module checks the car to be filled with hydrogen energy.
Specifically, after the driver starts the hydrogen energy automobile to the filling parking space of the hydrogen station 1, the wireless signal detector 4 is started to detect whether wireless signals exist around, so that potential safety hazards caused by hydrogen energy filling caused by the fact that the wireless signals do not exist are avoided, and if the wireless signals exist, the potential safety hazards are fed back to the alarm submodule to carry out alarm prompt, and electronic equipment such as mobile phones and the like are closed in a targeted mode; if no wireless signal exists, the mechanical arm 9 is started, so that the second camera 19 shoots the storage tank and the connecting pipeline, the temperature sensor 21 measures the temperature of the storage tank, cracks on the surface of the storage tank, the surface of the connecting pipeline, the inclination condition of the connecting pipeline and the temperature check are carried out, the storage tank and the connecting pipeline are ensured to be normal, the temperature of the storage tank is ensured to be normal, and meanwhile, the position of a valve of the storage tank is identified through the second camera 19 and the distance sensor 20, so that the subsequent valve connection is facilitated.
If the surfaces of the storage tank and the connecting pipeline are not cracked, the connecting pipeline is not wound obliquely and the temperature is checked to be normal, the next step is carried out; if the surface of the storage tank and the surface of the connecting pipeline are detected to have cracks, the connecting pipeline is obliquely wound, and the temperature is high or other abnormal conditions are fed back to the alarm submodule for alarm prompt.
Step four: and connecting the vehicles to be filled with hydrogen energy and pre-filling.
Specifically, the level gauge 22 detects whether the placing cylinder 10 is in a horizontal state; if the placing cylinder 10 is not in the horizontal state, the control module controls the mechanical arm 9 to adjust until the placing cylinder is in the horizontal state. If the placing cylinder 10 is in a horizontal state, the mechanical arm 9 continues to move to connect the hydrogenation gun 6 with the storage tank valve, and at the moment, the bottom plate 25 contacts the storage tank or the periphery of the storage tank, so that static electricity around the storage tank is eliminated, and the safety during filling is improved.
And setting related parameters of the prefill mode, including prefill flow and prefill quantity.
And then the first motor 15 is controlled to start forward rotation to drive the second gear to forward rotate, the second gear is meshed with the first gear to drive the first gear to reversely rotate, so that the second movable ring 14 and the first movable ring 13 are driven to reversely rotate, a control valve at the top of the hydrogenation gun 6 is driven to reversely rotate, the hydrogenation gun 6 is controlled to be started, and after the pre-filling amount is finished, the first motor 15 is controlled to start reversely rotating, the hydrogenation gun 6 is closed, and the pre-filling is finished. At this time, the hydrogen concentration detector 18 is started to detect the hydrogen concentration at this time, if the hydrogen concentration is unchanged, the connection between the hydrogenation gun 6 and the storage tank valve is good, no leakage exists, and the subsequent filling can be continued; if the hydrogen concentration rises, the motor II 17 starts to rotate positively to drive the gear III to rotate positively to drive the rotating ring 16 to rotate reversely to drive the fan blades 26 on the rotating ring 16 to rotate synchronously, so that the air flow of the hydrogenation gun 6 and the storage tank valve is increased, the surrounding hydrogen concentration is reduced rapidly, the storage tank is cooled, meanwhile, the mechanical arm 9 starts to shrink, the connection between the hydrogenation gun 6 and the storage tank valve is released, the step is repeated, if the hydrogen concentration is still rising, the hydrogen concentration is fed back to the alarm submodule to carry out alarm prompt, and therefore the safety during normal filling is improved.
Step five: and formally filling.
Specifically, the relevant parameters of the formal filling mode are set, including filling flow, filling quantity and upper filling temperature limit.
The first motor 15 starts forward rotation, so that a control valve at the top of the hydrogenation gun 6 is driven to rotate reversely, the hydrogenation gun 6 is controlled to be started, and after the prefilling amount is finished, the first motor 15 is controlled to start reverse rotation, the hydrogenation gun 6 is closed, and formal filling is carried out. In the formal filling process, the hydrogen concentration detector 18 and the temperature sensor 21 continuously work, when the hydrogen concentration rises or the temperature rises, the hydrogen concentration detector and the temperature sensor feed back to the control module, the control submodule controls the stretch-break valve 7 to start the connection of the stretch-break hydrogenation gun 6, the filling is stopped, the second motor 17 is controlled to start, the fan blades 26 on the rotating ring 16 are driven to synchronously rotate, the air flow at the positions of the hydrogenation gun 6 and the storage tank valve is increased, the surrounding hydrogen concentration is rapidly reduced, and meanwhile, the alarm submodule carries out alarm prompt, so that safety accidents caused by hydrogen leakage and the temperature rise of the storage tank during filling are avoided, and the filling safety is improved.
Step six: and (5) settlement.
Specifically, after the formal filling is completed, the display 8 displays relevant filling information, and the driver confirms the filling information and pays for the payment.
Through the steps, the mechanical arm 9 and the intelligent filling system are used for replacing manual filling by the conventional hydrogenation gun 6 for manual filling, so that the filling safety is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.