CN214744941U - Hydrogenation rifle and hydrogenation system - Google Patents
Hydrogenation rifle and hydrogenation system Download PDFInfo
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- CN214744941U CN214744941U CN202023338254.4U CN202023338254U CN214744941U CN 214744941 U CN214744941 U CN 214744941U CN 202023338254 U CN202023338254 U CN 202023338254U CN 214744941 U CN214744941 U CN 214744941U
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- hydrogenation
- circuit board
- receiving
- gun body
- parameter information
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- 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
- Y02E60/32—Hydrogen storage
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
A hydrogenation gun and a hydrogenation system are used for filling hydrogen into a gas storage tank of a vehicle; the hydrogenation gun comprises a gun body, a circuit board, a controller and a plurality of receiving modules, wherein the gun body is arranged on the circuit board and is electrically connected with the circuit board, and the receiving modules are arranged at intervals so that receiving areas covered by any two receiving modules are not completely overlapped; the receiving module is used for receiving the parameter information sent by the transmitting module after the gun body is in butt joint with the hydrogenation port; the circuit board is connected with the gun body, is in communication connection with the controller, and the controller is used for processing the parameter information received by the receiving module and prompting to stop hydrogenation or block hydrogenation when the parameter information is larger than a preset value. The parameter information is easy to transmit, and the accident rate is low.
Description
Technical Field
The utility model relates to an energy filling technical field particularly, relates to a hydrogenation rifle and hydrogenation system.
Background
In recent years, new energy automobiles in China are developed rapidly, new energy automobiles using hydrogen as fuel appear, and various hydrogenation equipment and hydrogenation stations appear along with the new energy automobiles. At present, when a hydrogen fuel new energy automobile is filled with hydrogen, a hydrogenation gun is generally butted with a hydrogenation port of the hydrogen fuel new energy automobile, and then high-pressure hydrogen is filled into a high-pressure hydrogen storage cylinder in the hydrogen fuel new energy automobile in a pressure difference mode. Because hydrogen belongs to small molecule gas and is easy to leak, safety accidents are caused, and the filling safety requirement is higher when the hydrogen fuel new energy automobile is filled with hydrogen.
The inventor researches and discovers that the existing hydrogenation equipment has the following defects:
the security is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydrogenation rifle hydrogenation system, it can be when filling hydrogen the hydrogen condition in the real-time supervision gas holder to remind operating personnel to stop hydrogenation or directly stop the hydrogenation operation when the pressure of gas holder or temperature are greater than the safe value, improve the security greatly.
The embodiment of the utility model is realized like this:
in a first aspect, the present invention provides a hydrogenation gun for plugging and matching with a hydrogenation port of a vehicle to inject hydrogen into a gas storage tank of the vehicle; wherein, be equipped with the sensor on the gas holder, be equipped with emission module on the hydrogenation mouth device panel, sensor and emission module all with the on-vehicle control system communication connection of vehicle, the sensor is used for detecting at least one parameter in the pressure of gas holder and the temperature two to parameter information that will acquire transmits to emission module through on-vehicle control system, and the hydrogenation rifle includes:
the gun comprises a gun body, a circuit board, a controller and a plurality of receiving modules, wherein the plurality of receiving modules are arranged on the circuit board and electrically connected with the circuit board, and are arranged at intervals so that receiving areas covered by any two receiving modules are not completely overlapped; the receiving module is used for receiving the parameter information sent by the transmitting module after the gun body is in butt joint with the hydrogenation port; the circuit board is connected with the gun body, is in communication connection with the controller, and the controller is used for processing the parameter information received by the receiving module and prompting to stop hydrogenation or block hydrogenation when the parameter information is larger than a preset value.
In an alternative embodiment, the plurality of receiving modules are arranged at regular intervals on the same circumference.
In an alternative embodiment, the number of the receiving modules is three, and the three receiving modules are uniformly arranged on the same circumference at intervals.
In an alternative embodiment, the circuit board is a circular plate, and the center of the circle is located on the axis of the circuit board.
In an alternative embodiment, the circuit board is removably connected to the gun body.
In an alternative embodiment, the circuit board is removably connected to the gun body by a snap or screw.
In an alternative embodiment, the front end of the gun body is provided with an annular groove, and the circuit board is embedded in the annular groove.
In an alternative embodiment, the hydrogenation gun further comprises a cover plate, the cover plate is detachably connected with the gun body, and the cover plate can open or close the notch of the annular groove.
In an alternative embodiment, the cover plate is a light-transmitting plate.
In an alternative embodiment, the cover plate is threaded with the annular groove.
In a second aspect, the present embodiment provides a hydrogenation system, including the above hydrogenation gun.
The embodiment of the utility model provides a beneficial effect is:
to sum up, this embodiment provides a hydrogenation rifle, when utilizing the hydrogenation rifle to fill hydrogen for the gas holder of vehicle, the front end of the rifle body of hydrogenation rifle docks with the hydrogenation mouth of gas holder, and at this moment, a plurality of receiving module homoenergetic receive lie in the parameter information that the emission module that hydrogenation mouth department set up sent. The parameter information is at least one of pressure and temperature of the gas storage tank detected and acquired by the sensor, the receiving module transmits the parameter information to the controller after receiving the parameter information, the controller processes the parameter information, and when the parameter information is larger than a preset value in the controller, the controller reminds an operator to stop hydrogenation or directly controls the hydrogenation gun to stop hydrogenation, so that the safety of hydrogenation operation is improved.
Meanwhile, the number of the receiving modules is multiple, and the receiving areas covered by any two receiving modules are not completely overlapped, so that the parameter information sent by the transmitting module can be better received by the cooperation of the multiple receiving modules, the probability that the receiving modules cannot receive the parameter information is reduced, and the safety is improved. The receiving module can effectively receive the parameter information transmitted by the transmitting module even if the hydrogenation gun is in butt joint with the hydrogenation port and the relative angle between the receiving module and the transmitting module is different each time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a state of a hydrogenation lance in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram of another state of a hydrogenation lance according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a circuit board and a receiving module according to an embodiment of the present invention.
Icon:
100-gun body; 110-an annular groove; 200-a circuit board; 300-a receiving module; 400-cover plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, in the hydrogenation gun provided in this embodiment, when hydrogen is filled into an apparatus using hydrogen as a power source, such as a vehicle, temperature and pressure in the gas storage tank are monitored in real time, and parameter information of the temperature and the pressure can be effectively received by the plurality of receiving modules 300, so that a signal reception interruption is not easy to occur, and hydrogenation can be stopped in time when the temperature and the pressure exceed preset values, thereby improving safety of hydrogenation operation.
In the present embodiment, the hydrogenation of a vehicle will be described as an example. The vehicle comprises a gas storage tank, the gas storage tank is used for storing hydrogen, the gas storage tank is provided with a hydrogenation port, and a hydrogenation gun is used for being in plug-in fit with the hydrogenation port so as to fill the hydrogen into the gas storage tank of the vehicle; the device comprises a gas storage tank, a vehicle-mounted control system, a hydrogen inlet mounting panel, a sensor, a transmitting module, a pressure sensor, a temperature sensor and a transmitting module, wherein the gas storage tank is provided with the sensor which is in communication connection with the vehicle-mounted control system of a vehicle, the transmitting module is arranged on the hydrogen inlet mounting panel and is in communication connection with the vehicle-mounted control system, and the sensor is used for detecting at least one parameter of the pressure and the temperature of the gas storage tank and transmitting the acquired parameter information to the transmitting module through the vehicle-mounted control system.
Obviously, the hydrogenation gun can also fill hydrogen for other devices using hydrogen as a power source.
In this embodiment, the hydrogenation gun includes a gun body 100, a circuit board 200, a controller (not shown), and a plurality of receiving modules 300, wherein the plurality of receiving modules 300 are all disposed on the circuit board 200 and electrically connected to the circuit board 200, and the plurality of receiving modules 300 are arranged at intervals, so that receiving areas covered by any two receiving modules 300 are not completely overlapped; the receiving module 300 is used for receiving the parameter information sent by the transmitting module after the gun body 100 is butted with the hydrogenation port; the circuit board 200 is connected with the gun body 100, the circuit board 200 is in communication connection with a controller, and the controller is used for processing the parameter information received by the receiving module 300 and prompting to stop hydrogenation or block hydrogenation when the parameter information is greater than a preset value.
The hydrogenation rifle that this embodiment provided, when utilizing the hydrogenation rifle to fill hydrogen for the gas holder of vehicle, the front end of the rifle body 100 of hydrogenation rifle docks with the hydrogenation mouth of gas holder, and at this moment, a plurality of receiving module 300 homoenergetic receive lie in the parameter information that the emission module that hydrogenation mouth department set up sent. The parameter information is at least one of pressure and temperature of the gas storage tank detected and acquired by the sensor, the receiving module 300 transmits the parameter information to the controller after receiving the parameter information, the controller processes the parameter information, and when the parameter information is larger than a preset value in the controller, the controller reminds an operator to stop hydrogenation or directly controls an internal valve of the hydrogenation machine to stop hydrogenation, so that the safety of hydrogenation operation is improved.
Meanwhile, the number of the receiving modules 300 is multiple, and the receiving areas covered by any two receiving modules 300 are not completely overlapped, so that the parameter information sent by the transmitting module can be better received by the cooperation of the receiving modules 300, the probability that the receiving modules 300 cannot receive the parameter information is reduced, and the safety is improved.
In other words, when the hydrogenation gun is in butt joint with the hydrogenation port, because the gun body 100 and the hydrogenation port can rotate relatively, the relative positions of the receiving module 300 and the transmitting module in the circumferential direction will not be completely the same when the gun body 100 and the hydrogenation port are plugged each time, because the receiving modules 300 are multiple, the multiple receiving modules 300 are matched together to receive the parameter information sent by the transmitting module, the coverage area of the multiple receiving modules 300 for receiving the information is wide, and even when the hydrogenation gun is in butt joint with the hydrogenation port each time and the relative angles of the receiving module 300 and the transmitting module are different, the multiple receiving modules 300 can also effectively receive the parameter information sent by the transmitting module.
In this embodiment, optionally, the gun body 100 is a hollow cylinder, the gun body 100 has a front end for abutting against the hydrogenation port and a rear end for being held by an operator, and the rear end is provided with a handle. The end face of the front end is provided with an annular groove 110, the annular groove 110 is arranged around the axis of the gun body 100, the section of the annular groove 110 is U-shaped, and the shape enclosed by the notch of the annular groove 110 is circular. The section of the annular groove 110 is a tangent plane formed by a central plane of the gun body 100 passing through the axis of the gun body and tangent to the annular groove 110.
Further, the annular groove 110 has an inner circumferential groove wall and an outer circumferential groove wall, which are coaxially disposed, and the diameter of the outer circumferential groove wall is greater than that of the inner circumferential groove wall. The peripheral groove wall is provided with a thread groove.
In this embodiment, optionally, the hydrogenation gun further includes a cover plate 400, and the cover plate 400 is a transparent plate, for example, the cover plate 400 is a glass plate or a plastic plate. The cover plate 400 is circular, the inner diameter of the cover plate 400 is equal to the diameter of the inner circumferential groove wall, the outer diameter of the cover plate 400 is equal to the diameter of the outer circumferential groove wall, and the outer circumferential surface of the cover plate 400 is provided with a thread groove.
During assembly, the cover plate 400 is disposed in the annular groove 110, and the outer circumferential surface of the cover plate 400 is screwed with the outer circumferential groove wall of the annular groove 110. The cover plate 400 is detachably connected with the gun body 100, and the cover plate 400 and the gun body 100 together form a containing cavity at the annular groove 110. The circuit board 200 can be accommodated in the accommodation cavity. Thus, the cover plate 400 is detachably connected with the gun body 100, so that the assembly is convenient, and the circuit board 200 can be conveniently taken out from the accommodating cavity, thereby facilitating the replacement and maintenance.
The cover plate 400 is detachably connected with the gun body 100, so that the circuit board 200 is detachably connected with the gun body 100.
It should be understood that in other embodiments, the cover plate 400 and the gun body 100 may be removably connected by screws, snaps, or the like. Alternatively, the cover plate 400 is fixed to the gun body 100 by bonding.
It should be noted that the cover plate 400 is a light-transmitting plate, and the light-transmitting plate may be black. The transmission of information, that is, the parameter information sent by the transmitting module, is received by the receiving module 300 after passing through the cover 400. Obviously, the cover plate 400 is disposed to protect the circuit board 200 from dust and water.
In addition, the annular groove 110 may not be circular, but may have other shapes.
In this embodiment, the circuit board 200 is a circular board, and the circuit board 200 is in clearance fit with the annular groove 110, so that the circuit board 200 can be conveniently detached. Meanwhile, after the circuit board 200 is assembled to the annular groove 110, the circuit board 200 is attached to the annular groove 110, and is not easy to move and stable and reliable in position.
In other embodiments, the cover plate 400 may not be disposed at the front end of the gun body 100, and the circuit board 200 may be detachably connected to the gun body 100.
For example, the circuit board 200 is detachably connected to the gun body 100 by a snap or a screw.
In this embodiment, optionally, the plurality of receiving modules 300 on the circuit board 200 are uniformly arranged at intervals in the circumferential direction of the circuit board 200, the receiving modules 300 are not easy to have overlapped receiving areas, the utilization rate of the receiving modules 300 is high, the number of the receiving modules 300 can be reduced, and the cost is reduced. In other words, the receiving modules 300 are uniformly spaced on the same circumference, which is concentric with the circuit board 200.
Referring to fig. 3, for example, in the present embodiment, the number of the receiving modules 300 is three, the three receiving modules 300 are uniformly arranged at intervals in the circumferential direction of the circuit board 200, that is, the three receiving modules 300 are uniformly arranged at intervals around the axis of the circuit board 200, each receiving module 300 covers a 120 ° receiving area, and the three receiving modules 300 covers a 360 ° receiving area, so that the transmitting module can be received by the receiving module 300 no matter which position transmits information, that is, after one of the three receiving modules 300 receives the parameter information, the parameter information can be transmitted to the controller.
Alternatively, the controller may be integrated into the gun body 100 or provided on the hydrogenation engine of the hydrogenation station. The circuit board 200 may be communicatively connected to the controller through a wireless network module or directly electrically connected using a power line.
When the parameter information received by the receiving module 300 is greater than the preset value in the controller, the controller can directly control the electromagnetic valve or pneumatic valve inside the hydrogenation machine to close, so as to cut off the air source and stop the hydrogenation operation, or the controller controls the alarm module to give an alarm, for example, the alarm module is controlled to give out sound, light and other signals to remind an operator, so that the processing is timely and effectively performed, and the accident occurrence probability is reduced.
It should be understood that there may be two sensors, both of which are in communication with the on-board control system, sensing temperature and pressure, respectively.
The hydrogenation rifle that this embodiment provided, simple structure is reasonable, and receiving module 300 receives the coverage area of information wide, is convenient for receive the parameter information that the emission module sent to be convenient for in time know the temperature and the pressure isoparametric information of gas holder, the incident is difficult for appearing.
The embodiment also provides a hydrogenation system, which comprises the hydrogenation gun and a hydrogenation machine, wherein the hydrogenation gun is connected with the hydrogenation machine, and the hydrogenation machine is arranged in the hydrogenation station.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A hydrogenation gun is used for being matched with a hydrogenation port of a vehicle in an inserting mode so as to fill hydrogen into a gas storage tank of the vehicle; wherein, be equipped with the sensor on the gas holder, be equipped with emission module on the hydrogenation mouth installation panel, sensor and emission module all with on-vehicle control system communication connection, the sensor is used for detecting at least one parameter in the pressure of gas holder and the temperature two to pass through the parameter information who obtains on-vehicle control system transmit to emission module, its characterized in that, the hydrogenation rifle includes:
the gun comprises a gun body, a circuit board, a controller and a plurality of receiving modules, wherein the receiving modules are all arranged on the circuit board and are electrically connected with the circuit board, and the receiving modules are arranged at intervals so that receiving areas covered by any two receiving modules are not completely overlapped; the receiving module is used for receiving the parameter information sent by the transmitting module after the gun body is in butt joint with the hydrogenation port; the circuit board is connected with the gun body, the circuit board is in communication connection with the controller, and the controller is used for processing the parameter information received by the receiving module and prompting to stop hydrogenation or block hydrogenation when the parameter information is larger than a preset value.
2. The hydrogenation lance of claim 1, wherein:
the receiving modules are uniformly arranged on the same circumference at intervals.
3. The lance of claim 2, wherein:
the number of the receiving modules is three, and the three receiving modules are uniformly distributed on the same circumference at intervals.
4. The lance of claim 2, wherein:
the circuit board is a circular board, and the circle center of the circumference is located on the axis of the circuit board.
5. The hydrogenation lance of claim 1, wherein:
the circuit board is detachably connected with the gun body.
6. The lance of claim 5, wherein:
the circuit board and the gun body are detachably connected through a buckle or a screw.
7. The lance of claim 5, wherein:
the front end of the gun body is provided with an annular groove, and the circuit board is embedded in the annular groove.
8. The lance of claim 7, wherein:
the hydrogenation gun also comprises a cover plate, wherein the cover plate is detachably connected with the gun body, and the cover plate can open or close the notch of the annular groove.
9. The lance of claim 8, wherein:
the cover plate is a light-transmitting plate.
10. A hydrogenation system, comprising:
a hydrogenation lance as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023338254.4U CN214744941U (en) | 2020-12-31 | 2020-12-31 | Hydrogenation rifle and hydrogenation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023338254.4U CN214744941U (en) | 2020-12-31 | 2020-12-31 | Hydrogenation rifle and hydrogenation system |
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| CN214744941U true CN214744941U (en) | 2021-11-16 |
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| CN202023338254.4U Active CN214744941U (en) | 2020-12-31 | 2020-12-31 | Hydrogenation rifle and hydrogenation system |
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| CN (1) | CN214744941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113791570A (en) * | 2021-11-17 | 2021-12-14 | 厚普清洁能源股份有限公司 | Intelligent filling device control method based on attitude and falling detection |
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2020
- 2020-12-31 CN CN202023338254.4U patent/CN214744941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113791570A (en) * | 2021-11-17 | 2021-12-14 | 厚普清洁能源股份有限公司 | Intelligent filling device control method based on attitude and falling detection |
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