CN214028230U

CN214028230U - Integrated dust suppression vehicle adopting fuel cell

Info

Publication number: CN214028230U
Application number: CN202022778380.5U
Authority: CN
Inventors: 麦建明
Original assignee: Shanghai H Rise New Energy Technology Co Ltd
Current assignee: Shanghai H Rise New Energy Technology Co Ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-08-24
Anticipated expiration: 2030-11-26

Abstract

The utility model relates to an adopt fuel cell's integrated form to press down dirt car, including automobile body and water tank, dust removal mechanism, fuel cell device, heat dissipation mechanism and the electricity engine of driving of setting on the automobile body, dust removal mechanism connects the water tank, the fuel cell device connect respectively and electrically drive engine and dust removal mechanism, heat dissipation mechanism connects the fuel cell device. Compared with the prior art, the utility model has the advantages of at during operation noise little, no fuel tail gas pollution, and duration strong.

Description

Integrated dust suppression vehicle adopting fuel cell

Technical Field

The utility model relates to a press down dirt car, especially relate to an integrated form that adopts fuel cell presses down dirt car.

Background

Along with the attention of people to the environment, various environment-friendly products come into production, for example, a fog gun vehicle adopts a fog gun as novel dust suppression equipment. The principle is that water is atomized by a certain method, atomized water mist particles are pushed to an area needing dust suppression by a long-range fan to complete work, and a reasonable control system is matched to realize a more automatic working mode.

At present, a fog gun vehicle is usually powered by fuel oil, and a secondary diesel generator set is additionally arranged between a water tank and a cab to be used as a fog gun mechanism to provide power. The diesel generating set is high in noise, and discharges a large amount of waste gas, so that the use experience of a user is influenced, and the environment is polluted.

Chinese utility model with publication number CN 208771080U discloses an insert electricity hybrid fog gun car, for the fog gun machine power supply through the battery package, has got rid of diesel generating set's noise problem, nevertheless still has following problem: 1. the battery pack needs to be charged and replaced frequently, has poor cruising ability and is easy to cause environmental pollution; 2. the power of the automobile still adopts fuel oil power, and tail gas pollution and noise pollution are caused during working.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an integrated form that adopts fuel cell presses down dirt car in order to overcome the defect that above-mentioned prior art exists.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides an adopt fuel cell's integrated form to press down dirt car, includes the automobile body and sets up water tank, dust removal mechanism, fuel cell device, heat dissipation mechanism and the electricity engine that drives on the automobile body, dust removal mechanism connects the water tank, the fuel cell device connect respectively and electrically drive engine and dust removal mechanism, heat dissipation mechanism connects the fuel cell device.

Further, the heat dissipation mechanism comprises a heat exchanger, a first heat exchange channel and a second heat exchange channel are arranged in the heat exchanger, the two ends of the first heat exchange channel are respectively connected with the water tank and the dust removal mechanism, and the two ends of the second heat exchange channel are respectively connected with a cooling liquid outlet pipe and a cooling liquid inlet pipe of the fuel cell device.

Further, the heat dissipation mechanism further comprises an air-cooled radiator, and the air-cooled radiator is respectively connected with a cooling liquid inlet pipe and a cooling liquid outlet pipe of the fuel cell device.

Furthermore, the heat exchanger is arranged close to the bottom of the water tank, so that heat conduction between the heat exchanger and the water tank is realized.

Further, the heat exchanger is fixed in the water tank to realize heat conduction with the water tank.

Further, the heat dissipation mechanism is an air-cooled radiator, and the air-cooled radiator is respectively connected with a coolant inlet pipe and a coolant outlet pipe of the fuel cell device.

Further, the fuel cell device is arranged between the cab and the frame, and the fuel hydrogen supply system is arranged between the water tank and the cab.

Further, the dust removal mechanism comprises one or more of a water spraying mechanism, a spraying system or a fog gun mechanism.

Furthermore, the dust removal mechanism is arranged at the tail end, the front end or two sides of the vehicle body.

Further, the fuel cell device adopts a hydrogen fuel cell.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model discloses a fuel cell device is for the electricity of dust removal mechanism and car to drive the engine power supply, and at the during operation noise little, no fuel tail gas pollution, and duration is strong, agrees with the integrated form and presses down the working property that dirt car itself beautified the environment.

2. Press down the mode of dirt car low-speed operation to the integrated form, traditional fuel cell air-cooled system probably can't effectively reduce fuel cell's reactor core problem, the utility model discloses a heat exchanger connects water tank and fuel cell device as heat dissipation mechanism, can utilize the water tank to in time cool off fuel cell's cooling water on the one hand, and another party fuel cell device can carry out certain heating to the rivers that get into dust removal mechanism, avoids the dust removal mechanism under the low temperature environment to freeze.

3. The heat exchanger sets up in the bottom setting of water tank or inside the water tank, can further improve cooling efficiency, avoids the water tank under the low temperature environment to freeze simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the first embodiment.

Fig. 2 is a schematic structural diagram of the second embodiment.

Fig. 3 is a schematic structural diagram of the third embodiment.

Fig. 4 is a schematic structural diagram of a fourth embodiment.

Reference numerals: 1. the device comprises a water tank, 2, a dust removal mechanism, 3, a fuel cell device, 4, an electric drive engine, 5, a heat exchanger, 6 and an air cooling radiator.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

Example one

As shown in fig. 1, the present embodiment provides an integrated dust suppression vehicle using a fuel cell, which includes a vehicle body, and a water tank 1, a dust removal mechanism 2, a fuel cell device 3, a heat dissipation mechanism, and an electric drive motor 4, which are disposed on the vehicle body. The dust removal mechanism 2 is connected with the water tank 1, and the fuel cell device 3 is respectively connected with the electric drive motor 4 and the dust removal mechanism 2. The fuel cell device 3 is disposed between the cabin and the frame of the vehicle body, and the fuel hydrogen supply system is disposed between the water tank 1 and the cabin. The heat dissipation mechanism is connected to the fuel cell device 3. Specifically, the heat dissipation mechanism is a heat exchanger 5, and a first heat exchange channel and a second heat exchange channel are arranged inside the heat exchanger 5. The two ends of the first heat exchange channel are respectively connected with the water tank 1 and the dust removal mechanism 2, and the two ends of the second heat exchange channel are respectively connected with the cooling liquid outlet pipe and the cooling liquid inlet pipe of the fuel cell device 3. Thereby, the high-temperature cooling water flowing out of the fuel cell device 3 is cooled by the water stored in the water tank 1; meanwhile, the water in the water tank 1 is heated to a certain extent through the heat exchange with the high-temperature cooling water and then is sprayed out through the dust removal mechanism 2, so that the icing phenomenon in low-temperature work is avoided.

The fuel cell device 3 in the present embodiment employs a hydrogen fuel cell, and its specific structure is an existing mature fuel cell structure, and therefore, it is not developed.

In this embodiment, the heat exchanger 5 is a plate-type liquid-liquid heat exchanger 5 and is disposed close to the bottom of the water tank 1. This arrangement can avoid the freezing phenomenon of the water tank 1 in a low-temperature environment while improving the cooling efficiency.

The dust removing mechanism 2 comprises one or more of a sprinkling mechanism, a spraying system or a fog gun mechanism, and is generally arranged at the tail end of the vehicle body, and the fog gun mechanism is preferably adopted in the embodiment. The dust removing mechanism 2 is the existing mature technology, so the dust removing mechanism is not unfolded.

Example two

As shown in fig. 2, the difference between the present embodiment and the first embodiment is that the heat dissipation mechanism further includes an air-cooled heat sink 6. The air-cooled radiator 6 is connected to a coolant inlet pipe and a coolant outlet pipe of the fuel cell device 3, respectively, that is, in parallel with the heat exchanger 5. When the integrated dust suppression vehicle runs at a high speed, cooling liquid in the fuel cell device 3 is directly cooled through the air-cooled radiator 6; when the integrated dust suppression vehicle runs at a low speed, double heat dissipation of the heat exchanger 5 and the air-cooled radiator 6 is adopted.

The heat exchanger 5 is a plate-type liquid-liquid heat exchanger 5 and is directly arranged inside the water tank 1. This arrangement can avoid the freezing phenomenon of the water tank 1 at the time of low-temperature operation while improving the cooling efficiency.

EXAMPLE III

As shown in fig. 3, the present embodiment is different from the first embodiment in that the heat dissipation mechanism is a single air-cooled radiator 6, and the air-cooled radiator 6 is connected to the coolant inlet pipe and the coolant outlet pipe of the fuel cell device 3, respectively.

Example four

As shown in fig. 4, the difference between the first embodiment and the second embodiment is that two ends of the first heat exchange channel of the heat exchanger are respectively connected to the dust removing mechanism 2 and the coolant outlet pipe of the fuel cell device 3, and at the same time, one end connected to the dust removing mechanism 2 is also connected to the water tank 1. This structure has had an extra branch road, realizes directly utilizing the water in the water tank 1 to carry out the heat exchange cooling under the condition that dust removal mechanism 2 need not to supply water.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides an adopt fuel cell's integrated form to press down dirt car which characterized in that, includes the automobile body and sets up water tank (1), dust removal mechanism (2), fuel cell device (3), heat dissipation mechanism and the electricity engine (4) on the automobile body, water tank (1) is connected in dust removal mechanism (2), fuel cell device (3) connect respectively and electrically drive engine (4) and dust removal mechanism (2), heat dissipation mechanism connects fuel cell device (3).

2. The integrated dust suppression vehicle adopting the fuel cell as set forth in claim 1, wherein the heat dissipation mechanism comprises a heat exchanger (5), a first heat exchange channel and a second heat exchange channel are arranged inside the heat exchanger (5), two ends of the first heat exchange channel are respectively connected with the water tank (1) and the dust removal mechanism (2), and two ends of the second heat exchange channel are respectively connected with a coolant outlet pipe and a coolant inlet pipe of the fuel cell device (3).

3. The integrated dust suppression vehicle using the fuel cell as claimed in claim 2, wherein the heat dissipation mechanism further comprises an air-cooled radiator (6), and the air-cooled radiator (6) is connected to the coolant inlet pipe and the coolant outlet pipe of the fuel cell device (3), respectively.

4. An integrated dust suppression vehicle using fuel cells as claimed in claim 2, wherein the heat exchanger (5) is disposed closely adjacent to the bottom of the water tank (1).

5. An integrated dust suppression vehicle using fuel cells as claimed in claim 2, wherein the heat exchanger (5) is fixed inside the water tank (1).

6. The integrated dust suppression vehicle using the fuel cell as claimed in claim 1, wherein the heat dissipation mechanism is an air-cooled radiator (6), and the air-cooled radiator (6) is connected to a coolant inlet pipe and a coolant outlet pipe of the fuel cell device (3), respectively.

7. An integrated dust suppression vehicle using fuel cells as claimed in claim 1, wherein the fuel cell device (3) is disposed between a cabin and a frame of a vehicle body, and the fuel hydrogen supply system is disposed between the water tank (1) and the cabin.

8. An integrated dust suppression vehicle using fuel cells as claimed in claim 1, wherein the dust removing mechanism (2) comprises one or more of a sprinkling mechanism, a sprinkling system or a fog gun mechanism.

9. An integrated dust suppression vehicle using fuel cells as claimed in claim 1, wherein the dust removing means (2) is provided at the rear end, the front end or both sides of the vehicle body.

10. An integrated dust suppression vehicle using fuel cells as claimed in claim 1, wherein the fuel cell device (3) uses hydrogen fuel cells.