CN212219927U

CN212219927U - Fuel cell logistics vehicle

Info

Publication number: CN212219927U
Application number: CN202020872716.1U
Authority: CN
Inventors: 田建国; 刘忠明; 孟庆书; 李阳; 翁福建; 高顺来
Original assignee: Liaocheng Zhongtong Light Bus Co ltd
Current assignee: Liaocheng Zhongtong Light Bus Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-12-25
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a fuel cell logistics vehicle, including driving module and packing box module that set gradually from front to back, install hydrogen system module in the packing box inside near one side of driving the module, packing box module below is provided with the chassis, the chassis left side has set gradually high-pressure tank and power battery from front to back, the chassis right side has set gradually water-cooling unit, power battery, low pressure storage battery and inflating pump from front to back, the hydrogen system module rear installs the motor in the chassis lower part; the hydrogen system module comprises a hydrogen cylinder, an electric pile, an air compressor and a radiator which are sequentially arranged from top to bottom. This commodity circulation car compact structure, rationally distributed effectively combine packing box inner space and chassis, make full use of packing box lateral wall is fixed a position and is fixed each part.

Description

Fuel cell logistics vehicle

Technical Field

The utility model relates to a fuel cell car field especially relates to a fuel cell commodity circulation car.

Background

The conventional vehicles are driven by burning diesel oil, gasoline and other fuels in the running process, but the fuels can emit various pollution gases after being burnt, and the environment is deteriorated; the hydrogen energy source is used on the vehicle as the product after the hydrogen is combusted is pollution-free water. The fuel cell is used as a final technical route of a new energy automobile, and has the advantages of zero emission, extremely low greenhouse gas emission, high fuel economy, high energy conversion rate, low noise and the like. In recent years, fuel cell technology has been greatly developed and applied to various types of vehicles, but due to the simple structure of the chassis of the logistics vehicle, the cooling system and the high-voltage electrical accessories of the fuel cell are more, so that the fixing operation of the accessories on the logistics vehicle is difficult.

Disclosure of Invention

To the problem, the utility model discloses a fuel cell commodity circulation car, this commodity circulation car compact structure, rationally distributed effectively combine packing box inner space and chassis, make full use of packing box lateral wall is fixed a position and is fixed each part.

A fuel cell logistics vehicle comprises a driving module and a container module which are sequentially arranged from front to back, wherein a hydrogen system module is arranged on one side, close to the driving module, inside a container, a chassis is arranged below the container module, a high-pressure tank and a power battery are sequentially arranged on the left side of the chassis from front to back, a water cooling unit, the power battery, a low-pressure storage battery and an inflating pump are sequentially arranged on the right side of the chassis from front to back, and a motor is arranged on the lower portion of the chassis behind the hydrogen system module;

the hydrogen system module comprises a hydrogen cylinder, an electric pile, an air compressor and a radiator which are sequentially arranged from top to bottom.

Preferably, the hydrogen cylinders are three, and the three hydrogen cylinders are arranged in a right triangle.

Preferably, a hydrogenation port is arranged below the hydrogen cylinder and above the galvanic pile.

Preferably, an air compressor and a boosted DCDC are arranged below the electric pile in parallel.

Preferably, the radiators are located at the lowest part of the hydrogen system module and distributed on two sides of the chassis.

Preferably, a charging port for charging the power battery is arranged between the driving module and the hydrogen system module.

Preferably, the cargo box module is provided with a cargo box door.

The utility model has the advantages that:

hydrogen flows into the galvanic pile from a hydrogen cylinder through a hydrogen circulating pump, air enters the galvanic pile through an air compressor at the same time, the hydrogen reacts with oxygen in the air to generate electric energy, the voltage is boosted to working voltage through a boosting DCDC, the working voltage is transmitted to a control center, and the control center drives the whole vehicle to move by shunting to various electric devices such as a high-voltage box and a motor. Meanwhile, the fuel cell can charge the power cell to prevent the hydrogen of the fuel cell from being insufficient, and the power cell directly supplies energy to the motor to drive the vehicle to normally run. The water cooling unit is managed in the whole battery to dissipate heat, and plays a cooling role. The power battery can also be charged through the high-voltage box by directly connecting the external charging gun with the charging port.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

in the figure: 1. the system comprises a driving module, 2, a hydrogen system module, 3, a hydrogen adding port, 4, a hydrogen cylinder, 5, a container module, 6, a container door, 7, a motor, 8, a galvanic pile, 9, a radiator, 10, an air compressor, 11, a boosting DCDC, 12, a charging port, 13, a water cooling unit, 14, a power battery, 15, a low-voltage battery, 16, an inflating pump, 17, a chassis and 18, a high-voltage box.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it should be understood that the terms "inside", "outside", "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, 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 orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The utility model discloses a fuel cell commodity circulation car as shown in fig. 1-2, hydrogen system module 2 is located the back of driving module 1, and 5 packing box modules are located sequence number 2 hydrogen system module at the back, and the 5 packing boxes of sequence number wrap up sequence number 2 hydrogen system module, fix a position and fix hydrogen system module through the lateral wall of packing box module. The 2-hydrogen system module adopts a 2+1 hydrogen cylinder arrangement mode, wherein 1 hydrogen cylinder is arranged at the upper part, and two hydrogen cylinders are arranged at the lower part. The driving module 1, the hydrogen system module 2 and the cargo box module 5 are all fixed on a chassis with the serial number of 17; the motor bracket is fixed on the middle lower part of the chassis 17 and used for installing the motor 17.

The hydrogen system module 2 consists of a hydrogen adding port 3, a hydrogen cylinder 4, a galvanic pile 8, a radiator 9, an air compressor 10 and a boosting DCDC 11. The hydrogen cylinders 4 are arranged in a mode of 2+1 and are positioned at the top of the serial number 2 hydrogen system module, the hydrogenation port 3 is positioned between the two hydrogen cylinders, the electric pile 8 is positioned below the hydrogen cylinders 4, the air compressor 10 and the boosting DCDC11 are positioned below the electric pile 8, and the radiators 9 are positioned at the lowest part of the hydrogen system module 2 and are distributed at two sides of the chassis 17; the container door 6 is positioned at the left side of the container module 5 and adopts a double-door mode; the charging port 12 is installed between the driving module 1 and the hydrogen system module 2; the power batteries 14 are symmetrically distributed on two sides of the chassis 17 and in front of the rear wheels. The water cooling unit 13 is fixed on the chassis 17, is positioned on the right side of the whole vehicle and is positioned in front of the battery 14; the low-voltage battery 15 is fixed on the chassis 17, is positioned on the right side of the whole vehicle and is positioned behind the rear wheel; the inflating pump 16 is fixed on the chassis 17, is positioned on the right side of the whole vehicle and is positioned behind the low-voltage battery 15; the high-voltage box 18 is fixed on the chassis 17 and is positioned on the left side of the whole vehicle and in front of the power battery 14.

Firstly, hydrogen flows into the pile through the hydrogen circulating pump from the hydrogen jar, and the air gets into the pile through the air compressor machine simultaneously, and hydrogen and the oxygen in the air take place to react, generate the electric energy, rise to operating voltage through the DCDC that steps up with voltage, convey to the control center that unifies more, the control center that unifies more gives high-pressure tank, various electrical parts such as motor drive whole car motion through the reposition of redundant personnel, and fuel cell can charge for power battery simultaneously, when preventing that fuel cell hydrogen is not enough, can directly give motor energy drive car normal driving through power battery. The water cooling unit is managed in the whole battery to dissipate heat, so that the cooling effect is achieved; when the power battery needs to be charged from the outside, the external charging gun is connected with the charging port to charge the power battery through the high-voltage box.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fuel cell logistics vehicle is characterized by comprising a driving module and a container module which are sequentially arranged from front to back, wherein a hydrogen system module is arranged on one side, close to the driving module, inside a container, a chassis is arranged below the container module, a high-pressure box and a power battery are sequentially arranged on the left side of the chassis from front to back, a water cooling unit, the power battery, a low-pressure storage battery and an inflating pump are sequentially arranged on the right side of the chassis from front to back, and a motor is arranged on the lower portion of the chassis behind the hydrogen system module;

2. The fuel cell logistics cart of claim 1, wherein the number of hydrogen cylinders is three, and the three hydrogen cylinders are arranged in a right triangle.

3. The fuel cell flow cart of claim 1, wherein a hydrogen adding port is disposed below the hydrogen cylinders and above the galvanic pile.

4. The fuel cell flow cart of claim 1, wherein an air compressor and a boost DCDC are mounted in parallel below the stack.

5. The fuel cell flow cart of claim 1, wherein the heat sink is located at the lowermost portion of the hydrogen system module and is distributed on both sides of the chassis.

6. The fuel cell logistics vehicle of claim 1, wherein a charging port for charging the power battery is provided between the driving module and the hydrogen system module.

7. The fuel cell logistics cart of claim 1, wherein the cargo box module is configured with a cargo box door.