CN218197940U

CN218197940U - Hydrogen fuel passenger car with postpositive fuel cell power system

Info

Publication number: CN218197940U
Application number: CN202221765943.XU
Authority: CN
Inventors: 詹斯雅; 胡满江; 边有钢; 秦洪懋; 朱颖; 钟志华
Original assignee: Hunan University
Current assignee: Hunan University
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-01-03
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a rearmounted hydrogen fuel passenger train of fuel cell power system, including frame, fuel cell engine, hydrogen supply system, cooling system radiator and radiator inlet structure, the frame is including being located the driver's cabin of frame front end portion, being located the carriage of frame mid portion and being located the sealed rear deck of frame rear end portion, the fuel cell engine the hydrogen supply system and the cooling system radiator all install in sealed rear deck and from supreme arranging down, the radiator inlet structure set up in sealed rear deck top and with the cooling system radiator cooperation, the hydrogen supply system including be used for placing the hydrogen bottle installation frame and with hydrogen bottle complex hydrogen bottle valve unit. The utility model has the advantages that: the sealed rear cabin of the passenger car is isolated from the carriage, and sound insulation and water resistance are guaranteed; ensuring the heat management balance when the fuel cell engine runs; the space of the whole vehicle can be saved, and the length of pipelines of each system is shortened, so that the running efficiency of the system is improved.

Description

Hydrogen fuel passenger car with postpositive fuel cell power system

Technical Field

The utility model relates to a hydrogen fuel car technical field especially relates to a rearmounted hydrogen fuel passenger train of fuel cell driving system.

Background

The hydrogen fuel passenger car is a pure environment-friendly new energy automobile, generally generates electric energy by the reaction of the hydrogen fuel cell to charge a power battery, then drives the automobile to run by the electric energy, has low noise and high running stability, realizes zero emission, and has been widely applied in various cities.

However, the fuel cell engine, the hydrogen supply system and the cooling system radiator of the existing hydrogen fuel passenger car are arranged dispersedly, which occupies too much space of the passenger car, and the arrangement mode causes overlong pipeline length and low system operation efficiency.

Disclosure of Invention

The utility model discloses a rearmounted hydrogen fuel passenger train of fuel cell driving system, it can effectively solve the technical problem who relates to in the background art.

In order to achieve the above purpose, the technical scheme of the utility model is that:

the utility model provides a rearmounted hydrogen fuel passenger train of fuel cell power system, its characterized in that, includes frame, fuel cell engine, hydrogen supply system, cooling system radiator and radiator inlet structure, the frame is including being located the driver's cabin of frame front end portion, being located the carriage of frame mid portion and being located the sealed rear deck of frame rear end portion, the fuel cell engine the hydrogen supply system and the cooling system radiator all install in sealed rear deck and from supreme arranging down, the radiator inlet structure set up in sealed rear deck top and with the cooperation of cooling system radiator, the hydrogen supply system including be used for placing the hydrogen bottle installation frame of hydrogen bottle and with hydrogen bottle complex hydrogen bottle valve unit.

As a preferred improvement of the utility model, the frame still includes storage space, storage space is located sealed rear deck is kept away from one side in carriage.

As a preferred improvement of the utility model, this hydrogen fuel passenger train is still including set up in the sealed back storehouse with right the fuel cell engine carries out refrigerated burning electricity cooling water pump pipeline, burning electricity cooling water pump pipeline with the cooling system radiator is connected.

As a preferred improvement of the utility model, it is two-layer about sealed back storehouse sets up hydrogen bottle installation frame, every layer lay two bottles of hydrogen bottles on the hydrogen bottle installation frame.

As a preferred improvement of the utility model, every bottle the hydrogen bottle corresponds and sets up one the hydrogen bottle valve unit.

The beneficial effects of the utility model are as follows:

1) The fuel cell engine, the hydrogen supply system and the cooling system radiator are arranged in the sealed rear cabin of the passenger car from bottom to top, so that the sealed rear cabin of the passenger car is isolated from the carriage, and sound insulation and water resistance are guaranteed;

2) The whole fuel system components are intensively arranged in the rear cabin, so that the whole vehicle space can be saved, and the length of each system pipeline is shortened, so that the system operation efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural diagram of a hydrogen fuel passenger car with a rear-mounted fuel cell power system according to the present invention;

FIG. 2 is a schematic view of the assembly structure of the air intake structure of the radiator on the frame;

FIG. 3 is a schematic view of an assembly structure of a fuel-electric cooling water pump pipeline and a cooling system radiator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below clearly and completely in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, and 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 belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a hydrogen-fueled passenger vehicle with a rear-mounted fuel cell power system, including a frame 100, a fuel cell engine 200, a hydrogen supply system 300, a cooling system radiator 400 and a radiator air intake structure 500, where the frame 100 includes a cab 110 located at a front end portion of the frame 100, a compartment 110 located at a middle portion of the frame 100, and a sealed rear compartment 130 located at a rear end portion of the frame 100.

The frame 100 further includes a storage space 131, and the storage space 131 is located on a side of the sealed rear compartment 130 away from the compartment 110.

The fuel cell engine 200, the hydrogen supply system 300 and the cooling system radiator 400 are all installed in the sealed rear cabin 130 and are arranged from bottom to top, and the sealed rear cabin 130 of the passenger car is isolated from the carriage 110 to ensure sound insulation and water resistance by arranging the fuel cell engine 200, the hydrogen supply system 300 and the cooling system radiator 400 in the sealed rear cabin 130 of the passenger car from bottom to top.

As shown in fig. 2, the radiator inlet structure 500 is disposed above the sealed rear compartment 130 and is engaged with the cooling system radiator 400.

Specifically, as shown in fig. 3, the hydrogen-fueled passenger car further includes an electric-fueled cooling water pump pipeline 600 disposed in the sealed rear compartment 130 to cool the fuel cell engine 200, and the electric-fueled cooling water pump pipeline 600 is connected to the cooling system radiator 400 to cool the cooling water in the electric-fueled cooling water pump pipeline 600 through the cooling system radiator 400.

The hydrogen supply system 300 includes a hydrogen cylinder mounting frame 320 for placing a hydrogen cylinder and a hydrogen cylinder valve unit 310 cooperating with the hydrogen cylinder. Specifically, an upper layer and a lower layer of the hydrogen bottle mounting frame 320 are arranged in the sealed rear bin 130, two hydrogen bottles are placed on each layer of the hydrogen bottle mounting frame 320, and each hydrogen bottle is correspondingly provided with one hydrogen bottle valve unit 310.

The utility model has the advantages as follows:

2) The whole fuel electric system components are arranged in the rear cabin in a centralized manner, the whole vehicle space can be saved, and the length of each system pipeline is shortened, so that the system operation efficiency is improved.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, particular embodiments, but rather to those skilled in the art, having the benefit of the teachings of the present invention, which is capable of modification in various other respects, all without departing from the scope of the invention, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a rearmounted hydrogen fuel passenger train of fuel cell power system, characterized in that, includes frame (100), fuel cell engine (200), hydrogen supply system (300), cooling system radiator (400) and radiator inlet structure (500), frame (100) including be located frame (100) front end portion's driver's cabin (110), be located frame (100) mid portion's carriage (120) and be located frame (100) rear end portion's sealed backstay (130), fuel cell engine (200), hydrogen supply system (300) and cooling system radiator (400) all install in sealed backstay (130) and arrange from bottom to top, radiator inlet structure (500) set up in sealed backstay (130) top and with cooling system radiator (400) cooperation, hydrogen supply system (300) include the hydrogen bottle installation frame (320) that are used for placing the hydrogen bottle and hydrogen bottle valve unit (310) with hydrogen bottle cooperation.

2. A fuel cell powered system rear-mounted hydrogen-fueled passenger vehicle in accordance with claim 1, wherein: the frame (100) further comprises a storage space (131), and the storage space (131) is located on one side, away from the carriage (120), of the sealed rear cabin (130).

3. A fuel cell powered system rear-mounted hydrogen-fueled passenger vehicle in accordance with claim 1, wherein: the hydrogen fuel passenger car also comprises a fuel-electricity cooling water pump pipeline (600) which is arranged in the sealed rear cabin (130) to cool the fuel cell engine (200), wherein the fuel-electricity cooling water pump pipeline (600) is connected with the cooling system radiator (400).

4. A fuel cell powered system rear-mounted hydrogen-fueled passenger vehicle in accordance with claim 1, wherein: two-layer about setting up in sealed rear deck (130) hydrogen bottle installation frame (320), every layer place two bottles of hydrogen on hydrogen bottle installation frame (320).

5. A fuel cell powered system rear mounted hydrogen fueled passenger vehicle according to claim 4 in which: and each hydrogen bottle is correspondingly provided with one hydrogen bottle valve unit (310).