CN211820018U

CN211820018U - Solar tunnel ventilation device

Info

Publication number: CN211820018U
Application number: CN202020432224.0U
Authority: CN
Inventors: 龚凯; 杨美媛
Original assignee: North China University of Science and Technology
Current assignee: North China University of Science and Technology
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-10-30
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a solar tunnel ventilation unit, including battery and fan driving system, box dust pelletizing system, battery and fan driving system be equipped with solar photovoltaic board, controller, battery, the solar photovoltaic board passes through the controller to be connected with the battery, box dust pelletizing system is equipped with collecting box, gas collecting box and fan, the fan is equipped with the shell, the collecting box passes through the tuber pipe, sets up filter and gas collecting box intercommunication on the tuber pipe, the gas collecting box passes through the tuber pipe and links to each other with the shell. The device combines together solar energy technique and tunnel ventilation technique, can be to a certain extent energy saving, is convenient for handle tunnel entrance to a cave and the accumulational pollutant of annular tunnel bend, effectively reduces the injury to personnel in the tunnel, improves tunnel air quality, reduces equipment working costs.

Description

Solar tunnel ventilation device

Technical Field

The utility model relates to a ventilation and dust removal technology, in particular to a solar tunnel ventilation device.

Background

With the continuous development of the urbanization level of China, great vitality is brought to China, and meanwhile, great difficulty is brought to the urban environment. The increase of the urbanization level causes the reduction of urban road area, and the problem of traffic jam caused by the lag of road network construction and traffic facilities becomes a prominent problem in China. In order to alleviate the problem of traffic jam, the underground tunnel traffic system is vigorously developed in China.

Although the urban ring tunnel is an important way for solving traffic jam, the urban ring tunnel is a relatively closed space in structure, which is not beneficial to the migration and dissipation of pollutants, and in recent years, with the rapid development of the economy of motor vehicles, the production and usage of the motor vehicles are increased rapidly, the pollution of motor vehicle exhaust gas to the environment is becoming serious day by day, the air pollution of many big cities is changed from coal-fired pollution to coal-fired and motor vehicle mixed pollution, and the harm of the motor vehicle exhaust gas pollution to the environment and the health of people is quite serious. Creating an environment with good air is also a mark for building modern civilized cities, is a preoccupation in environmental protection work, and is urgent to solve the problem of tail gas pollution of motor vehicles.

Mechanical ventilation is mostly adopted to present tunnel ventilation mode, generally is that equidistant powerful jet fan that sets up realizes the tunnel ventilation on the tunnel roof, but opens the jet fan always, and power consumption is big and extravagant energy, can't accomplish moreover to the clean of entry dust and the pollutant of annular tunnel bend be difficult to handle. It is necessary to provide a solar tunnel ventilation system, which combines the solar technology and the tunnel ventilation technology, can save energy to a certain extent, is convenient for treating pollutants accumulated at tunnel portals and annular tunnel bends, is better applied to the annular tunnel ventilation system, can effectively reduce the damage to people in tunnels, improves the quality of tunnel air quality, and reduces the equipment operation cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a solar tunnel ventilation device, the device combines together solar technology and tunnel ventilation technology, can be to a certain extent energy saving, is convenient for handle the accumulational pollutant of tunnel entrance to a cave and annular tunnel bend, effectively reduces the injury to personnel in the tunnel, improves tunnel air quality, reduces equipment working costs.

In order to solve the above technical problem, the utility model discloses a following technical means:

a solar tunnel ventilation device comprises a storage battery, a fan power system and a box body dust removal system, wherein the storage battery and fan power system is provided with a solar photovoltaic panel, a controller and a storage battery, the solar photovoltaic panel is connected with the storage battery through the controller, the box body dust removal system is provided with a collecting box, a gas collecting box and a fan, the fan is provided with a shell, the collecting box is communicated with the gas collecting box through an air pipe and a filter arranged on the air pipe, the gas collecting box is communicated with the shell through the air pipe, and the shell is provided with an air outlet; the fan is connected with the storage battery through a wire and a controller, and the controller controls the fan to work.

When a motor car passes through the tunnel, a large amount of dust and particulate matters are generated, the fan works to enable the communicated collecting box and the gas collecting box to form negative pressure, the collecting box fixed in the tunnel starts to collect particles, dust, smoke and the like in the tunnel under the action of the negative pressure, then impurities and particulate matters in the collecting box are filtered through the filter, the filtered gas enters the gas collecting box, and the gas in the gas collecting box is conveyed into a shell where the fan is located and is exhausted through the air outlet; the solar photovoltaic panel converts the received solar energy into electric energy, and the electric energy is stored in the storage battery through a controller circuit to provide a power source for the fan.

Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its outstanding characteristics are:

1. the method is safe, reliable, noiseless, pollution-free and absolutely clean (pollution-free); the solar energy is converted into electric energy to be supplied to the device without being limited by resource distribution regions;

2. the solar photovoltaic panel has abundant electric energy, and is stored in the lead storage battery, so that the system can maintain normal operation in rainy days or nights;

3. the problem that the treatment difficulty of a pollutant accumulation area in the tunnel is high can be well solved;

4. the existing abundant solar energy resources are fully utilized, the power utilization condition is relieved within a certain range, and the problems of large power consumption and energy waste of the existing tunnel ventilation device are solved;

5. the energy consumption is saved, the air purification effect is improved, the energy utilization rate is improved, and a good ventilation effect can be brought to the tunnel.

The further preferred technical scheme is as follows:

the filter is of a cavity structure, and the cavity wall of the cavity is made of porous ceramic.

The porous ceramic outside the high-efficiency filter directly adsorbs suspended matters and colloid in the air and particles in the unfiltered and clean air.

The air outlet is provided with a filter screen.

Through setting up the filter screen, further increase the cleanliness factor of exhaust air.

The storage battery and the fan power system are arranged outside the tunnel.

The storage battery and the fan power system are arranged outside the tunnel, so that the solar photovoltaic panel can work by fully utilizing illumination, and the controller, the storage battery and the like can be maintained conveniently.

And the other side surface of the shell opposite to the air outlet is provided with a well air port, and the gas collection box is communicated with the shell through an air pipe and the well air port.

Above-mentioned setting is convenient for form the circulation of air in the shell.

Drawings

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

in the figure: 1. the solar photovoltaic panel comprises a collecting box, a wind pipe 2, a filter 3, porous ceramic 4, a gas collecting box 5, a shell 6, an air outlet 7, a well air port 8, a filter screen 9, a fan 10, a solar photovoltaic panel 11, a storage battery 12, a controller 13 and a lead 14.

Detailed Description

The present invention will be further described with reference to the following embodiments shown in the drawings.

Referring to fig. 1, a solar tunnel ventilation device is composed of a storage battery 12, a fan 10 power system and a box body dust removal system; the storage battery and fan power system is provided with a solar photovoltaic panel 11, a controller 13 and a storage battery 12, the solar photovoltaic panel 11 is connected with the storage battery 12 through the controller 13, the box body dust removal system is provided with a collection box 1, a gas collection box 5 and a fan 10, the fan 10 is provided with a shell 6, the collection box 1 is communicated with the gas collection box 5 through an air pipe 2 and a filter 3 arranged on the air pipe 2, the gas collection box 5 is communicated with the shell 6 through the air pipe 2, and the shell 6 is provided with an air outlet 7; the fan 10 is connected with the storage battery 12 through a lead 14 and a controller 13, and the controller 13 controls the fan 10 to work.

When a motor car passes through the tunnel, a large amount of dust and particulate matters are generated, at the moment, the fan 10 works to enable the collecting box 1 and the gas collecting box 5 which are communicated to form negative pressure, the collecting box 1 fixed in the tunnel starts to collect particles, dust, smoke and the like in the tunnel under the action of the negative pressure, then impurities and particulate matters in the collecting box 1 are filtered through the filter 3, the filtered gas enters the gas collecting box 5, and the gas in the gas collecting box 5 is conveyed into the shell 6 where the fan 10 is located and is discharged through the air outlet 7; the solar photovoltaic panel 11 converts the received solar energy into electric energy, and the electric energy is stored in the storage battery 12 through a circuit of the controller 13 to provide a power source for the fan 10.

The filter 3 is of a cavity structure, and the cavity wall of the cavity is made of porous ceramic 4.

The porous ceramic 4 outside the high-efficiency filter 3 directly adsorbs suspended matters and colloid in the air and particles in the unfiltered and clean air.

And a filter screen 9 is arranged at the air outlet 7.

By providing the filter screen 9, the cleanliness of the discharged air is further increased.

And the power system of the storage battery 12 and the fan 10 is arranged outside the tunnel.

The power system of the storage battery 12 and the fan 10 is arranged outside the tunnel, so that the solar photovoltaic panel 11 can work by fully utilizing illumination, and the controller 13, the storage battery 12 and the like can be maintained conveniently.

And a well air port 8 is arranged on the other side surface of the shell 6 opposite to the air outlet 7, and the air collection box 5 is communicated with the shell 6 through the air pipe 2 and the well air port 8.

The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all structural equivalents made by using the contents of the specification and drawings are included in the scope of the present invention.

Claims

1. The utility model provides a solar tunnel ventilation unit, includes battery and fan driving system, box dust pelletizing system, its characterized in that: the storage battery and fan power system is provided with a solar photovoltaic panel, a controller and a storage battery, the solar photovoltaic panel is connected with the storage battery through the controller, the box body dust removal system is provided with a collection box, a gas collection box and a fan, the fan is provided with a shell, the collection box is communicated with the gas collection box through an air pipe and a filter arranged on the air pipe, the gas collection box is communicated with the shell through the air pipe, and the shell is provided with an air outlet; the fan is connected with the storage battery through a wire and a controller, and the controller controls the fan to work.

2. The solar tunnel ventilation apparatus of claim 1, wherein: the filter is of a cavity structure, and the cavity wall of the cavity is made of porous ceramic.

3. The solar tunnel ventilation apparatus of claim 1, wherein: the air outlet is provided with a filter screen.

4. The solar tunnel ventilation apparatus of claim 1, wherein: the storage battery and the fan power system are arranged outside the tunnel.

5. The solar tunnel ventilation apparatus of claim 1, wherein: and the other side surface of the shell opposite to the air outlet is provided with a well air port, and the gas collection box is communicated with the shell through an air pipe and the well air port.