CN214119678U

CN214119678U - Intelligent Internet of things equipment for automobile hydrogenation or refueling

Info

Publication number: CN214119678U
Application number: CN202120141304.5U
Authority: CN
Inventors: 黄细明; 邱俭; 彭仁; 黄细强
Original assignee: Hunan Jia Chuang Energy Engineering Technology Co ltd
Current assignee: Hunan Jia Chuang Energy Engineering Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-09-03
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses an intelligent internet of things device for automobile hydrogenation or refueling, which comprises a shell, wherein three hydrogen cylinders are bonded on the inner bottom wall of the shell, a first pressure sensor is installed inside the hydrogen cylinders, the bottle mouths of the hydrogen cylinders are communicated with a first pipe body, the outer side wall of the first pipe body is communicated with a first electromagnetic valve, and one ends of the three first pipe bodies, which are far away from the hydrogen cylinders, are communicated with a third pipe body; the hydrogen of first pressure sensor in to the hydrogen cylinder detects, when detecting hydrogen cylinder internal pressure low, gives the controller to the signal transmission, and controller control first solenoid valve and third solenoid valve are opened, through the hydrogen in the outside hydrogen tank car of outside compressor extraction, to the hydrogen cylinder replenishment, need not artifical the detection, and labour saving and time saving has avoided the hydrogen fuel cell car because of unable in time replenishing hydrogen, and the condition that leads to the unable travel of hydrogen fuel cell car takes place to the practicality of this device has been improved.

Description

Intelligent Internet of things equipment for automobile hydrogenation or refueling

Technical Field

The utility model relates to a thing networking intelligence technical field specifically is an intelligent thing networking devices that car hydrogenation or refuel.

Background

Along with the development of science and technology, people pay more and more attention to the environment, and the pollution generated by automobile exhaust is particularly serious, so people invent a hydrogen fuel cell automobile, which has the advantages of high efficiency, zero emission and the like, greatly reduces the tail gas pollution, can simultaneously and thoroughly solve the energy and environmental problems brought by the development of vehicles by developing the technology of the fuel cell automobile, and really realizes the sustainable development of the automobile industry.

The existing hydrogenation equipment generally needs manual work for checking and detecting hydrogen in the hydrogen cylinder at regular intervals when supplementing hydrogen in the hydrogen cylinder in the hydrogenation equipment, wastes time and labor, and can not find hydrogen loss in the hydrogen cylinder timely, so that the hydrogen fuel cell automobile can not be supplemented with hydrogen timely, the condition that the hydrogen fuel cell automobile can not run is caused, the practicability of the hydrogenation equipment is reduced, and therefore the intelligent Internet of things equipment for automobile hydrogenation or refueling is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligent thing networking facilities of car hydrogenation or refueling to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent internet of things device for automobile hydrogenation or refueling comprises a shell, wherein three hydrogen cylinders are bonded on the bottom wall inside the shell, a first pressure sensor is installed inside each hydrogen cylinder, bottle mouths of the hydrogen cylinders are communicated with a first tube body, the outer side wall of the first tube body is communicated with a first electromagnetic valve, one ends, far away from the hydrogen cylinders, of the three first tube bodies are communicated with a third tube body, the outer side wall of the third tube body is communicated with a second electromagnetic valve, the outer side wall of the third tube body is communicated with a second tube body, the outer side wall of the second tube body is communicated with a third electromagnetic valve, one end, far away from the third tube body, of the second tube body penetrates through the rear surface of the shell, a filling machine is installed on the bottom wall inside the shell, an air inlet of the filling machine is communicated with one end of the third tube body, one end of an air outlet of the filling machine penetrates through one side of the shell and is, one end of the hose is communicated with a filling gun, a plate body is bonded on the outer side wall of the filling gun, two symmetrical second pressure sensors are embedded in the plate body, a controller is installed on one side of the inner side wall of the shell, the signal output ends of the first pressure sensor and the second pressure sensor are in signal connection with the signal input end of the controller, and the electrical output end of the controller is electrically connected with the electrical input ends of the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the filling machine.

As further preferable in the present technical solution: a buckle is bonded on one side of the shell, and the inner side wall of the buckle is attached to the outer side wall of the hose.

As further preferable in the present technical solution: the inside roof of casing bonds and has two bracing pieces, two the bottom of bracing piece bonds and has the display.

As further preferable in the present technical solution: the inside wall of casing bonds and has two baffles of symmetry, two the one end of baffle bond in one side of filling machine, two the adjacent one side of baffle bonds and has three lantern ring, the lateral wall of hydrogen cylinder bond in the inside wall of lantern ring.

As further preferable in the present technical solution: the rear surface of casing articulates through the hinge has the lid, the lower surface of lid bonds and has the son to detain, the rear surface of casing bonds and has the box, the son detain with box looks adaptation.

As further preferable in the present technical solution: an observation window is embedded in the inner side wall of the shell and is positioned right in front of the filling machine and the display.

Compared with the prior art, the beneficial effects of the utility model are that: the hydrogen of first pressure sensor in to the hydrogen cylinder detects, when detecting hydrogen cylinder internal pressure low, gives the controller to the signal transmission, and controller control first solenoid valve and third solenoid valve are opened, through the hydrogen in the outside hydrogen tank car of outside compressor extraction, to the hydrogen cylinder replenishment, need not artifical the detection, and labour saving and time saving has avoided the hydrogen fuel cell car because of unable in time replenishing hydrogen, and the condition that leads to the unable travel of hydrogen fuel cell car takes place to the practicality of this device has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the structure of the present invention;

fig. 4 is a circuit diagram of the present invention;

fig. 5 is a schematic view of the connection structure of the collar, the baffle plate and the hydrogen tank of the present invention.

In the figure: 1. a housing; 2. a support bar; 3. a display; 4. a controller; 5. a hydrogen gas cylinder; 6. a baffle plate; 7. a collar; 8. an observation window; 9. a first solenoid valve; 10. a first pipe body; 11. a second solenoid valve; 12. a first pressure sensor; 13. a filling machine; 14. a hose; 15. filling a gun; 16. a second pressure sensor; 17. a plate body; 18. buckling; 19. a third electromagnetic valve; 20. a second tube body; 21. a sub-buckle; 22. a female buckle; 23. a cover body; 24. a third tube; 25. and (7) a hinge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: an intelligent internet of things device for automobile hydrogenation or refueling comprises a shell 1, three hydrogen cylinders 5 are bonded on the inner bottom wall of the shell 1, a first pressure sensor 12 is mounted inside the hydrogen cylinders 5, bottle mouths of the hydrogen cylinders 5 are communicated with a first tube body 10, the outer side wall of the first tube body 10 is communicated with a first electromagnetic valve 9, one ends, far away from the hydrogen cylinders 5, of the three first tube bodies 10 are communicated with a third tube body 24, the outer side wall of the third tube body 24 is communicated with a second electromagnetic valve 11, the outer side wall of the third tube body 24 is communicated with a second tube body 20, the outer side wall of the second tube body 20 is communicated with a third electromagnetic valve 19, one end, far away from the third tube body 24, of the second tube body 20 penetrates through the rear surface of the shell 1, a filling machine 13 is mounted on the inner bottom wall of the shell 1, an air inlet of the filling machine 13 is communicated with one end of the third tube body 24, one end of an air outlet of the filling machine 13 penetrates through one side of the shell 1 and is communicated with a hose 14, one end of the hose 14 is communicated with a filling gun 15, a plate body 17 is adhered to the outer side wall of the filling gun 15, two symmetrical second pressure sensors 16 are embedded in the plate body 17, the controller 4 is installed on one side of the inner side wall of the shell 1, the signal output ends of the first pressure sensor 12 and the second pressure sensor 16 are in signal connection with the signal input end of the controller 4, and the electrical output end of the controller 4 is electrically connected with the electrical input ends of the first electromagnetic valve 9, the second electromagnetic valve 11, the third electromagnetic valve 19 and the filling machine 13.

In this embodiment, specifically: a buckle 18 is bonded on one side of the shell 1, and the inner side wall of the buckle 18 is attached to the outer side wall of the hose 14; the snap 18 is provided to secure the hose 14 when the gun 15 is not in use and to facilitate removal of the gun 15 when the gun 15 is in use, thereby increasing the convenience of the device.

In this embodiment, specifically: two support rods 2 are bonded on the inner top wall of the shell 1, and a display 3 is bonded at the bottom ends of the two support rods 2; set up bracing piece 2 and can play the supporting role to display 3, the electrical property output of controller 4 and the electrical property input electric connection of display 3 set up display 3 and can conveniently show the internal pressure state in hydrogen cylinder 5 to can judge the content of hydrogen in hydrogen cylinder 5.

In this embodiment, specifically: two symmetrical baffles 6 are bonded on the inner side wall of the shell 1, one ends of the two baffles 6 are bonded on one side of the filling machine 13, three lantern rings 7 are bonded on the adjacent sides of the two baffles 6, and the outer side wall of the hydrogen cylinder 5 is bonded on the inner side wall of the lantern ring 7; the baffle 6 is arranged to be matched with the lantern ring 7 to play a role in limiting and fixing the hydrogen cylinder 5.

In this embodiment, specifically: the rear surface of the shell 1 is hinged with a cover body 23 through a hinge 25, a sub-button 21 is adhered to the lower surface of the cover body 23, a female button 22 is adhered to the rear surface of the shell 1, and the sub-button 21 is matched with the female button 22; set up lid 23 and can conveniently carry out the periodic overhaul to interior subassembly in the casing 1, and then reduce the fault rate of this equipment to the life of this equipment has been improved.

In this embodiment, specifically: an observation window 8 is embedded in the inner side wall of the shell 1, and the observation window 8 is positioned right in front of the filling machine 13 and the display 3; the observation window 8 is arranged to observe the mass and flow rate of the hydrogen gas filled by the filling machine 13 and the content displayed by the display 3.

In this embodiment: the model of the controller 4 is PTS31-27-T42, the model of the filling machine 13 is XLRA0-LG650, the model of the filling gun 15 is TK16, the models of the first pressure sensor 12 and the second pressure sensor 16 are BPS130-HG100P, the models of the first electromagnetic valve 9, the second electromagnetic valve 11 and the third electromagnetic valve 19 are LD51, and the model of the display 3 is LG27UL 550.

In this embodiment: a switch group for controlling the controller 4, the filling machine 13, the first electromagnetic valve 9, the second electromagnetic valve 11, the display 3 and the third electromagnetic valve 19 is installed on one side of the shell 1, and the switch group is connected with an external commercial power and used for supplying power to the controller 4, the filling machine 13, the first electromagnetic valve 9, the second electromagnetic valve 11, the display 3 and the third electromagnetic valve 19.

According to the working principle or the structural principle, one end of the second pipe body 20 is communicated with an external hydrogen tank truck, when the hydrogen tank truck is used, the filling gun 15 is taken down from the buckle 18, so that a gun nozzle of the filling gun 15 is inserted into a fuel port of an automobile, the plate body 17 is attached to the surface of the shell of the automobile at the moment, certain pressure is applied to the filling gun 15, when the second pressure sensor 16 detects the pressure, a signal is transmitted to the controller 4, the controller 4 controls the first electromagnetic valve 9, the second electromagnetic valve 11 and the filling machine 13 to be opened simultaneously, the filling machine 13 extracts hydrogen in the hydrogen bottle 5 to supply the automobile, when the plate body 17 leaves the shell of the automobile, the second pressure sensor 16 transmits the signal to the controller 4 to further close the first electromagnetic valve 9, the second electromagnetic valve 11 and the filling machine 13 to stop hydrogen supply, and the second electromagnetic valve 11 can prevent the first electromagnetic valve 9 from being damaged, blocking hydrogen in the hydrogen cylinder 5 to avoid the hydrogen leakage, detecting the hydrogen in the hydrogen cylinder 5 by the first pressure sensor 12, when the pressure in the cylinder is lower than the lowest pressure value set by the first pressure sensor 12, transmitting a signal to the controller 4, controlling the first electromagnetic valve 9 and the third electromagnetic valve 19 by the controller 4 to open, extracting the hydrogen in an external hydrogen tank car by an external compressor, supplementing the hydrogen cylinder 5, when the first pressure sensor 12 detects that the internal pressure in the hydrogen cylinder 5 exceeds the set highest pressure value, transmitting the signal to the controller 4, closing the first electromagnetic valve 9 and the third electromagnetic valve 19 by the controller 4, and stopping supplementing the hydrogen cylinder 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligent thing networking device of car hydrogenation or refueling, includes casing (1), its characterized in that: the hydrogen gas cylinder is characterized in that three hydrogen cylinders (5) are bonded on the bottom wall inside the shell (1), a first pressure sensor (12) is mounted inside the hydrogen cylinders (5), a bottle mouth of each hydrogen cylinder (5) is communicated with a first tube body (10), the outer side wall of each first tube body (10) is communicated with a first electromagnetic valve (9), the number of the first tube bodies (10) is three, one end, far away from the hydrogen cylinders (5), of each first tube body is communicated with a third tube body (24), the outer side wall of each third tube body (24) is communicated with a second electromagnetic valve (11), the outer side wall of each third tube body (24) is communicated with a second tube body (20), the outer side wall of each second tube body (20) is communicated with a third electromagnetic valve (19), one end, far away from the third tube body (24), of each second tube body (20) penetrates through the rear surface of the shell (1), and a filling machine (13) is mounted inside the bottom wall of the shell (1), an air inlet of the filling machine (13) is communicated with one end of the third pipe body (24), one end of an air outlet of the filling machine (13) penetrates through one side of the shell (1) and is communicated with a hose (14), one end of the hose (14) is communicated with a filling gun (15), the outer side wall of the filling gun (15) is adhered with a plate body (17), two second pressure sensors (16) are symmetrically embedded in the plate body (17), a controller (4) is installed on one side of the inner side wall of the shell (1), the signal output ends of the first pressure sensor (12) and the second pressure sensor (16) are in signal connection with the signal input end of the controller (4), and the electrical output end of the controller (4) is electrically connected with the electrical input ends of the first electromagnetic valve (9), the second electromagnetic valve (11), the third electromagnetic valve (19) and the filling machine (13).

2. The intelligent internet of things equipment for automobile hydrogenation or refueling according to claim 1, wherein: a buckle (18) is bonded on one side of the shell (1), and the inner side wall of the buckle (18) is attached to the outer side wall of the hose (14).

3. The intelligent internet of things equipment for automobile hydrogenation or refueling according to claim 1, wherein: the inside roof of casing (1) bonds and has two bracing pieces (2), two the bottom of bracing piece (2) bonds and has display (3).

4. The intelligent internet of things equipment for automobile hydrogenation or refueling according to claim 1, wherein: the inside wall of casing (1) bonds and has two baffle (6) of symmetry, two the one end of baffle (6) bond in one side of filling machine (13), two the adjacent one side of baffle (6) bonds and has three lantern ring (7), the lateral wall of hydrogen cylinder (5) bond in the inside wall of lantern ring (7).

5. The intelligent internet of things equipment for automobile hydrogenation or refueling according to claim 1, wherein: the rear surface of casing (1) articulates through hinge (25) has lid (23), the lower surface of lid (23) bonds and has son to detain (21), the rear surface of casing (1) bonds and has box (22), son detain (21) with box (22) looks adaptation.

6. The intelligent internet of things equipment for automobile hydrogenation or refueling according to claim 3, wherein: an observation window (8) is embedded in the inner side wall of the shell (1), and the observation window (8) is positioned right in front of the filling machine (13) and the display (3).