CN212657586U

CN212657586U - Hydrogenation machine of low-cost heavy-duty vehicle

Info

Publication number: CN212657586U
Application number: CN202020909180.6U
Authority: CN
Inventors: 高建林
Original assignee: Zhejiang Bende New Energy Technology Co ltd
Current assignee: Zhejiang Bende New Energy Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-05
Anticipated expiration: 2030-05-26

Abstract

The utility model provides a low-cost heavy-duty vehicle's hydrogenation machine, including hydrogenation unit case, the mount shows operating panel, the controller, hydrogen transportation nest of tubes, the transfer box group in the pressure storage, gaseous check valve, the direction nest of tubes, air cleaner, the relief valve, mass flow meter, hydrogen transportation hose, hydrogenation rifle and baroceptor, wherein: control switch sets are arranged on two sides of the surface of the controller; the hydrogen transportation pipe group penetrates through the ground and is communicated with the lower part of the bottom of the pressure storage transfer box group; the other end of the hydrogen transportation hose is connected with a hydrogenation gun, wherein an air pressure sensor is arranged on the hydrogenation gun. The utility model discloses hydrogen transportation nest of tubes, the setting of transfer box group and baroceptor in the pressure storage can prevent that the inside condition that different atmospheric pressure hydrogen mixes from appearing of body from taking place, simple structure, low cost.

Description

Hydrogenation machine of low-cost heavy-duty vehicle

Technical Field

The utility model belongs to the technical field of the filling machine, especially, relate to a hydrogenation machine of low-cost heavy-duty vehicle.

Background

As is well known, hydrogen is widely used in fuel cell vehicles as a clean and green energy source, so that the popularization of fuel cell vehicles becomes a trend of future development, and hydrogenation engines are widely used in the field of hydrogen use.

When needing hydrogenation to the vehicle, need pass through the low pressure with hydrogen, middling pressure and high pressure are to the inside filling of vehicle in proper order, and then make inside can store more hydrogen, but current hydrogenation machine has the low pressure, middling pressure and high pressure all use a pipeline, make when switching different atmospheric pressure hydrogen, the inside hydrogen that can have a large amount of different atmospheric pressures of pipeline, atmospheric pressure is unstable, filling hydrogen just can reduce, and the influence of team heavy load vehicle can be more obvious, and hydrogenation machine is equipped with pressure sensor inside the pipeline, detect the inside atmospheric pressure of vehicle, such setting makes and detects too slowly, it is slow to adjust atmospheric pressure speed, the problem of the unable cost that reduces simultaneously.

Therefore, it is necessary to invent a low-cost hydrogenation machine for heavy-duty vehicles.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a hydrogenation machine of low-cost heavy-duty vehicle to current atmospheric pressure is unstable, and filling hydrogen can dwindle, and it is slow to adjust atmospheric pressure speed, the unable problem that reduces the cost simultaneously. The utility model provides a hydrogenation machine of low-cost heavy-duty vehicle, includes hydrogenation unit case, the mount, shows operating panel, the controller, and hydrogen transportation nest of tubes, pressure storage transfer box group, gaseous check valve, direction nest of tubes, air cleaner, the relief valve, mass flow meter, hydrogen transportation hose, hydrogenation rifle and pneumatic sensor, wherein: a fixed frame is arranged above the outer part of the hydrogenation unit box, wherein a controller is arranged on the surface of the fixed frame, a display operation panel is arranged on the surface of the controller, and control switch groups are arranged on two sides of the surface of the controller; the hydrogen transportation pipe group penetrates through the ground and is communicated with the lower part of the bottom of the pressure storage transfer box group; the pressure storage transfer box group is connected with a guide pipe group through a gas one-way valve, wherein an air filter is arranged on the guide pipe group, and a safety valve is arranged on one side of the air filter; a mass flowmeter is arranged at the joint of the guide pipe group and the hydrogen transportation hose, wherein the guide pipe group is connected with one end of the hydrogen transportation hose, and the other end of the hydrogen transportation hose is connected with the hydrogenation gun; and an air pressure sensor MIK-P300 is arranged on the hydrogenation gun.

The controller comprises a single chip microcomputer, a voltage transformation module and a relay, wherein a receiving end of the single chip microcomputer is connected with the display operation panel through a signal line, the receiving end of the single chip microcomputer is connected with the mass flow meter through the signal line, and the receiving end of the single chip microcomputer is connected with the air pressure sensor through the signal line; the type of the single chip microcomputer is msp 430; the model of the display operation panel is 19264G; the model of the air pressure sensor is 19264G; the single chip microcomputer is connected with the voltage transformation module through a power line, the voltage transformation module is connected with an external power supply through the power line, and the model number of the voltage transformation module is B0515 LS; the output end of the single chip microcomputer is connected with a relay through a signal line, wherein the model of the relay is M1504, and the relay is connected with the gas one-way valve.

The hydrogen transportation pipe groups are respectively low-medium high-pressure pipes, wherein the hydrogen transportation pipe groups are respectively connected with the low-medium high-pressure hydrogen tanks, and the hydrogen transportation pipe groups are buried pipe groups; the air pressure sensor is arranged inside the air outlet head of the hydrogenation gun.

The pressure storage transfer box group is provided with three box bodies, wherein the pressure storage transfer box group is respectively a low-pressure box body, a medium-pressure box body and a high-pressure box body; the number of the gas one-way valves is three, wherein the model of the gas one-way valve is DJXY-23.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the setting of pressure storage transfer box group is favorable to going on when adjusting different atmospheric pressure hydrogen through pressure storage transfer box group, can prevent that the inside condition that appears different atmospheric pressure hydrogen blends of body from taking place, simple structure, low cost.

2. The utility model discloses the setting of hydrogen transportation nest of tubes is favorable to realizing through the installation of hydrogen transportation nest of tubes underground, can prevent that hydrogen transportation nest of tubes is in disorder at surface mounting, and is convenient for reduce body area.

3. The utility model discloses baroceptor's setting is favorable to setting up inside the hydroextractor air outlet head through baroceptor, can detect the inside atmospheric pressure of heavy-duty vehicle sooner to can make the quick regulation atmospheric pressure of body, and then can let the inside hydrogen of saving of heavy-duty vehicle more.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the controller of the present invention.

In the figure:

the device comprises a hydrogenation unit box 1, a fixing frame 2, a display operation panel 3, a controller 4, a singlechip 41, a pressure transformation module 42, a relay 43, a hydrogen transportation pipe group 5, a pressure storage transfer box group 6, a gas one-way valve 7, a guide pipe group 8, an air filter 9, a safety valve 10, a mass flowmeter 11, a hydrogen transportation hose 12, a hydrogenation gun 13 and a gas pressure sensor 14.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, 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 efforts shall belong to the protection scope of the present invention.

As shown in figures 1 to 2.

The utility model provides a hydrogenation machine of low-cost heavy-duty vehicle, including hydrogenation unit case 1, mount 2, display operating panel 3, controller 4, hydrogen transportation nest of tubes 5, transfer case group 6 in the pressure storage, gaseous check valve 7, direction nest of tubes 8, air cleaner 9, relief valve 10, mass flow meter 11, hydrogen transportation hose 12, hydrogenation rifle 13 and pressure sensor 14, can see from figure 1, 2, hydrogenate heavy-duty vehicle through hydrogenation rifle 13, the pressure sensor 14 inside hydrogenation rifle 13 at this moment, will detect the atmospheric pressure inside the heavy-duty vehicle, and then can change different atmospheric pressure filling according to vehicle atmospheric pressure fast, the pressure sensor 14 handles through singlechip 41 when needing to change atmospheric pressure, singlechip 41 closes three different gaseous check valve 7 through relay 43, when a gaseous check valve 7 is opened, two are closed in addition, the low pressure of hydrogen transportation nest of tubes 5, medium-pressure and high-pressure box are also so, the setting of hydrogen transportation nest of tubes 5 can be saved the atmospheric pressure hydrogen of difference, thereby prevent that different atmospheric pressure hydrogen is in same box, be convenient for prevent that different atmospheric pressure from mixing together, be convenient for improve heavy-duty vehicle and can save more hydrogen, and hydrogen transportation hose 12 is when reducing area, can also cut apart hydrogen, and then can prevent that hydrogen no matter is at the pipeline, still can prevent in the bin that the condition that mixes together from taking place.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The utility model provides a hydrogenation machine of low-cost heavy-duty vehicle which characterized in that: including hydrogenation unit case (1), mount (2), show operating panel (3), controller (4), hydrogen transportation nest of tubes (5), pressure storage transfer box group (6), gaseous check valve (7), direction nest of tubes (8), air cleaner (9), relief valve (10), mass flow meter (11), hydrogen transportation hose (12), hydrogenation rifle (13) and baroceptor (14), wherein: a fixed frame (2) is arranged above the outer part of the hydrogenation unit box (1), a controller (4) is arranged on the surface of the fixed frame (2), a display operation panel (3) is arranged on the surface of the controller (4), and control switch sets are arranged on two sides of the surface of the controller (4); the hydrogen transportation pipe group (5) penetrates through the ground and is communicated with the lower part of the bottom of the pressure storage transfer box group (6); the pressure storage transfer box group (6) is connected with a guide pipe group (8) through a gas one-way valve (7), wherein an air filter (9) is arranged on the guide pipe group (8), and a safety valve (10) is arranged on one side of the air filter (9); a mass flow meter (11) is arranged at the joint of the guide pipe group (8) and the hydrogen transportation hose (12), wherein the guide pipe group (8) is connected with one end of the hydrogen transportation hose (12), and the other end of the hydrogen transportation hose (12) is connected with a hydrogenation gun (13); and a gas pressure sensor (14) is arranged on the hydrogenation gun (13).

2. The hydrogenation engine for low cost heavy duty vehicles as recited in claim 1, wherein: the controller (4) comprises a single chip microcomputer (41), a voltage transformation module (42) and a relay (43), wherein a receiving end of the single chip microcomputer (41) is connected with the display operation panel (3) through a signal line, the receiving end of the single chip microcomputer (41) is connected with the mass flow meter (11) through the signal line, and the receiving end of the single chip microcomputer (41) is connected with the air pressure sensor (14) through the signal line; the type of the single chip microcomputer (41) is msp 430; the model of the display operation panel (3) is 19264G; the type of the air pressure sensor (14) is 19264G; the single chip microcomputer (41) is connected with the voltage transformation module (42) through a power line, wherein the voltage transformation module (42) is connected with an external power supply through the power line, and the model of the voltage transformation module (42) is B0515 LS; the output end of the single chip microcomputer (41) is connected with a relay (43) through a signal line, wherein the model of the relay (43) is M1504, and the relay (43) is connected with the gas one-way valve (7).

3. The hydrogenation engine for low cost heavy duty vehicles as recited in claim 1, wherein: the hydrogen transportation pipe groups (5) are respectively low-medium-high pressure pipes, wherein the hydrogen transportation pipe groups (5) are respectively connected with low-medium-high pressure hydrogen tanks, and the hydrogen transportation pipe groups (5) are buried pipe groups; the air pressure sensor (14) is arranged inside the air outlet head of the hydrogenation gun (13).

4. The hydrogenation engine for low cost heavy duty vehicles as recited in claim 1, wherein: the pressure storage transfer box group (6) is provided with three box bodies, wherein the pressure storage transfer box group (6) is respectively a low-pressure box body, a medium-pressure box body and a high-pressure box body; the number of the gas one-way valves (7) is three, wherein the model of the gas one-way valve (7) is DJXY-23.