CN212667140U

CN212667140U - Fuel cell engine system integrated structure applied to minibus

Info

Publication number: CN212667140U
Application number: CN202021657605.5U
Authority: CN
Inventors: 程立坤; 董志亮; 江洪春; 于强; 秦连庆; 唐廷江
Original assignee: Wuhan Xiongtao Hydrogen Fuel Cell Technology Co ltd
Current assignee: Wuhan Xiongtao Hydrogen Fuel Cell Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-09
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a be applied to fuel cell engine system integrated configuration of minibus, including radiator, air cleaner, four unification control system, machine controller, air compressor machine integrated system, DCAC module, engine, step-down DCDC module, FCU, radiator fuse box, remote monitoring module, low pressure block terminal, radiator controller, the DCDC module that steps up, support. The radiator is arranged at the top of the minibus, so that the space of the rear cabin is saved, and the problem of insufficient space of the rear cabin is well solved; the air filter, the four-in-one control system, the motor controller, the air compressor integrated system, the DCAC module, the engine, the voltage reduction DCDC module, the FCU, the radiator fuse box, the remote monitoring module, the low-voltage distribution box, the radiator controller and the voltage increase DCDC module are installed in the rear cabin of the minibus in a centralized manner, so that the installation and maintenance are facilitated; the high voltage and the low voltage are arranged in layers through the bracket, so that mutual interference can be avoided; the whole device is convenient for the whole vehicle installation, and the installation and maintenance efficiency is improved by 20 percent.

Description

Fuel cell engine system integrated structure applied to minibus

Technical Field

The utility model discloses the fuel cell field, concretely relates to be applied to fuel cell engine system integrated configuration of minibus.

Background

In order to reduce environmental pollution and relieve energy pressure, the heat tide of new energy automobiles is developed worldwide since the last century, and the current mainstream types are storage battery pure electric automobiles, hybrid electric automobiles and fuel cell automobiles.

Hydrogen fuel cells are generally composed of proton exchange membranes, bipolar electrodes, and are devices that produce water and electricity by the reaction of hydrogen and oxygen. The reaction process does not involve an intermediate device, the energy efficiency is high, and the reaction product is only water, so that the environment is not polluted, and the method belongs to a real pollution-free zero-emission automobile. The proton exchange membrane fuel cell is an ideal energy source for future automobiles.

The hydrogen fuel cell engine mainly comprises a galvanic pile, a hydrogen system, a cooling system, an air system and electric accessories.

The hydrogen fuel cell engine in the prior art has no system planning layout, the arrangement of each system part is dispersed, the connection of wire harnesses is long, and the connection is difficult; the installation and maintenance are not convenient enough; the arrangement is difficult due to the limited space of the rear cabin of the vehicle; the high and low voltage electric devices interfere with each other.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fuel cell engine system integrated structure applied to a minibus, which is characterized in that the components of the fuel cell engine system are intensively arranged in a rear cabin, thereby being convenient for installation and maintenance; the radiator is arranged in an overhead manner, so that the space of a rear cabin is saved; the high pressure and the low pressure are arranged separately in layers, and the interference between the high pressure and the low pressure is reduced.

In order to achieve the above object, the utility model adopts the following technical scheme:

a fuel cell engine system integrated structure applied to a minibus comprises a radiator, an air filter, a four-in-one control system, a motor controller, an air compressor integrated system, a DCAC module, an engine, a voltage reduction DCDC module, an FCU, a radiator fuse box, a remote monitoring module, a low-voltage distribution box, a radiator controller, a voltage reduction DCDC module and a bracket;

the radiator is arranged at the top of the minibus;

the air filter, the four-in-one control system, the motor controller, the air compressor integrated system, the DCAC module, the engine, the voltage reduction DCDC module, the FCU, the radiator fuse box, the remote monitoring module, the low-voltage distribution box, the radiator controller and the voltage increase DCDC module are centrally installed in a rear cabin of the minibus and are distributed in an upper layer and a lower layer through a support;

wherein, air cleaner, four unification control system, DCAC module, the DCDC module that steps up, motor controller install the upper strata at the support, and air compressor machine integrated system, engine, FCU, radiator fuse box, remote monitoring module, low pressure block terminal, radiator controller install the lower floor at the support.

Preferably, the radiator is fixed on a top cover of the minibus through a radiator mounting seat.

Preferably, the support comprises two transversely arranged mounting plates and a plurality of longitudinal beams vertically supported between the two mounting plates, the mounting plates divide an inner cavity of a rear cabin of the minibus into an upper cavity and a lower cavity from top to bottom, and a transverse partition plate is arranged on one side in the lower cavity.

Preferably, the engine is fixedly mounted in the middle of the lower cavity, the FCU, the radiator fuse box, the remote monitoring module, the low-voltage distribution box and the radiator controller are fixedly mounted on one side of the engine, the air compressor integrated system is fixedly mounted on the other side of the engine, and the motor controller is fixedly mounted on the transverse partition plate and located above the air compressor integrated system.

Preferably, the radiator fuse box is installed at one side of the lower cavity close to the tail end of the minibus.

Preferably, the air filter is fixedly installed on one side of the upper cavity close to the air compressor integrated system.

Due to the structure, the beneficial effects of the utility model reside in that:

the fuel cell engine system integrated structure has the advantages that the components of the fuel cell engine system are intensively arranged in the rear cabin, so that the fuel cell engine system integrated structure is convenient to install and maintain; the radiator is arranged in an overhead manner, so that the space of the rear cabin is saved, and the problem of insufficient space of the rear cabin is well solved; the high voltage and the low voltage are separately arranged in a layered way through the bracket, so that mutual interference can be avoided. Compared with the existing products, the integrated structure of the fuel cell engine system is convenient for the whole vehicle installation, and simultaneously improves the installation and maintenance efficiency by 20 percent.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.

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

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present 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.

As shown in fig. 1, the present embodiment provides a fuel cell engine system integrated structure applied to a midbus, including a radiator 1, an air cleaner 4, a four-in-one control system 5, a motor controller 6, an air compressor integrated system 7, a DCAC module 8, an engine 9, a step-down DCDC module 10, an FCU11, a radiator fuse box 12, a remote monitoring module 13, a low-voltage distribution box 14, a radiator controller 15, a step-up DCDC module 16, and a bracket;

the radiator 1 is arranged at the top of the minibus;

the air filter 4, the four-in-one control system 5, the motor controller 6, the air compressor integrated system 7, the DCAC module 8, the engine 9, the voltage reduction DCDC module 10, the FCU11, the radiator fuse box 12, the remote monitoring module 13, the low-voltage distribution box 14, the radiator controller 15 and the voltage boosting DCDC module 16 are centrally installed in the rear cabin 3 of the minibus and are distributed in an upper layer and a lower layer through a support;

wherein, air cleaner 4, four unification control system 5, DCAC module 8, step up DCDC module 16, motor controller 6 install the upper strata at the support, and air compressor machine integrated system 7, engine 9, FCU11, radiator fuse box 12, remote monitoring module 13, low pressure block terminal 14, radiator controller 15 install the lower floor at the support.

In the present embodiment, the radiator 1 is fixed to the roof 2 of the minibus by the radiator mount 17.

In this embodiment, the support includes two mounting panels 18 that transversely set up, many longerons 19 of vertical support between two mounting panels 18, and mounting panel 18 divides minibus rear deck 3 inner chamber into upper cavity and lower floor's cavity from top to bottom, and wherein one side is provided with horizontal partition 20 in the lower floor's cavity.

In this embodiment, the engine 9 is fixedly installed in the middle of the lower cavity, the FCU11, the radiator fuse box 12, the remote monitoring module 13, the low-voltage distribution box 14, and the radiator controller 15 are fixedly installed on one side of the engine 9, the air compressor integrated system 7 is fixedly installed on the other side of the engine 9, and the motor controller 6 is fixedly installed on the transverse partition plate 20 and located above the air compressor integrated system 7.

In this embodiment, the heat sink fuse box 12 is installed at a side of the lower cavity near the rear end of the minibus for facilitating wiring.

In this embodiment, the air filter 4 is fixedly installed at one side of the upper cavity close to the air compressor integrated system 7, so as to be conveniently connected with an inlet of the air compressor and be conveniently replaced.

In the fuel cell engine system integrated structure of the embodiment, the components of the fuel cell engine system are intensively arranged in the rear cabin 3, so that the installation and maintenance are convenient; the radiator 1 is arranged in an overhead manner, so that the space of the rear cabin 3 is saved, and the problem of insufficient space of the rear cabin 3 is well solved; the high voltage and the low voltage are separately arranged in a layered way through the bracket, so that mutual interference can be avoided. Compared with the existing products, the integrated structure of the fuel cell engine system is convenient for the whole vehicle installation, and simultaneously improves the installation and maintenance efficiency by 20 percent.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to 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

1. The utility model provides a be applied to fuel cell engine system integrated structure of minibus which characterized in that: the air conditioner comprises a radiator, an air filter, a four-in-one control system, a motor controller, an air compressor integrated system, a DCAC module, an engine, a voltage reduction DCDC module, an FCU, a radiator fuse box, a remote monitoring module, a low-voltage distribution box, a radiator controller, a voltage increase DCDC module and a bracket;

the radiator is arranged at the top of the minibus;

wherein, air cleaner, four unification control system, DCAC module, the DCDC module that steps up, machine controller install the upper strata at the support, and air compressor machine integrated system, engine, FCU, radiator fuse box, remote monitoring module, low pressure distribution box, radiator controller install the lower floor at the support.

2. The fuel cell engine system integrated structure according to claim 1, characterized in that: the radiator is fixed on a top cover of the minibus through a radiator mounting seat.

3. The fuel cell engine system integrated structure according to claim 1, characterized in that: the support includes two mounting panels that transversely set up, vertical support many longerons between two mounting panels, and the mounting panel divides into upper cavity and lower floor's cavity with minibus rear deck inner chamber from top to bottom, and wherein one side is provided with transverse partition in the cavity of lower floor.

4. The fuel cell engine system integrated structure according to claim 3, characterized in that: the engine is fixedly installed in the middle of the lower cavity, the FCU, the radiator fuse box, the remote monitoring module, the low-voltage distribution box and the radiator controller are fixedly installed on one side of the engine, the air compressor integrated system is fixedly installed on the other side of the engine, and the motor controller is fixedly installed on the transverse partition plate and located above the air compressor integrated system.

5. The fuel cell engine system integrated structure according to claim 4, characterized in that: the radiator fuse box is arranged on one side of the lower cavity close to the tail end of the minibus.

6. The fuel cell engine system integrated structure according to claim 3, characterized in that: and the air filter is fixedly arranged on one side of the upper-layer cavity close to the air compressor integrated system.