阅读说明：本技术 一种加油站用环境优化装置 (Environment optimization device for gas station ) 是由 赵文兵 夏怡 于 2020-12-03 设计创作，主要内容包括：本发明公开了一种加油站用环境优化装置,包括机柜,机柜上设置有雾化单元,雾化单元包括高压雾化单元和超声波雾化单元,其中高压雾化单元用于生成微小水颗粒与PM10粉尘颗粒互相吸附,并调节环境温湿度,超声波雾化单元用于生成极微小水微粒与PM2.5粉尘颗粒互相吸附；净化单元,净化单元包括空气净化单元和水净化单元,空气净化单元主要用于抑制空气中的VOCS,并为超声波雾化单元提供压缩空气；水净化单元将外部供水过滤后储存在水箱中；水箱,通过水管分别向高压雾化单元、超声波雾化单元提供洁净水；控制柜,用于控制高压雾化单元、超声波雾化单元、空气净化单元和水净化单元的启停。(The invention discloses an environment optimization device for a gas station, which comprises a cabinet, wherein an atomization unit is arranged on the cabinet and comprises a high-pressure atomization unit and an ultrasonic atomization unit, the high-pressure atomization unit is used for generating tiny water particles to be mutually adsorbed with PM10 dust particles and adjusting the temperature and humidity of the environment, and the ultrasonic atomization unit is used for generating tiny water particles to be mutually adsorbed with PM2.5 dust particles; the purification unit comprises an air purification unit and a water purification unit, and the air purification unit is mainly used for inhibiting VOCS in air and providing compressed air for the ultrasonic atomization unit; the water purification unit filters external water supply and stores the filtered water in a water tank; the water tank is used for respectively supplying clean water to the high-pressure atomization unit and the ultrasonic atomization unit through water pipes; and the control cabinet is used for controlling the starting and stopping of the high-pressure atomizing unit, the ultrasonic atomizing unit, the air purifying unit and the water purifying unit.)

1. An environment optimization device for a gas station, characterized in that: comprises a machine cabinet (1) which is provided with

The atomizing unit comprises a high-pressure atomizing unit (4) and an ultrasonic atomizing unit (10), wherein the high-pressure atomizing unit (4) is used for generating micro water particles to be mutually adsorbed with PM10 dust particles and adjusting the temperature and humidity of the environment, and the ultrasonic atomizing unit (10) is used for generating ultra-fine water particles to be mutually adsorbed with PM2.5 dust particles;

the purification unit comprises an air purification unit (15) and a water purification unit (16), wherein the air purification unit (15) is mainly used for inhibiting VOCS in air and providing compressed air for the ultrasonic atomization unit (10); the water purification unit (16) filters external water supply and stores the filtered water in the water tank (2);

the water tank (2) is used for respectively supplying clean water to the high-pressure atomizing unit (4) and the ultrasonic atomizing unit (10) through water pipes;

and the control cabinet (3) is used for controlling the working states of the high-pressure atomizing unit (4), the ultrasonic atomizing unit (10) and the air purifying unit (15).

2. The environment optimizing apparatus for gas stations as set forth in claim 1, wherein: the high-pressure atomizing unit (4) comprises a high-pressure atomizing water pump (19), a high-pressure atomizing water pipe (6) and a high-pressure atomizing nozzle (5), a water inlet of the high-pressure atomizing water pump (19) is connected with the water tank (2) through a water pipe, a water outlet of the high-pressure atomizing water pump (19) is connected with the high-pressure atomizing nozzle (5) through the high-pressure atomizing water pipe (6), and the high-pressure atomizing nozzle (5) is arranged above the oiling position; a frequency converter (25) is arranged in the control cabinet, a circuit of the high-pressure atomizing water pump (19) is connected with the frequency converter (25), and the water pressure of the high-pressure atomizing water pump (19) is controlled by the frequency of the frequency converter.

3. The environment optimizing apparatus for gas stations as set forth in claim 2, wherein: the ultrasonic atomization unit (10) comprises an ultrasonic atomization water pump (20), an ultrasonic atomization water pipe (8), an ultrasonic atomization air pipe (9) and an ultrasonic atomization nozzle (7), a water inlet of the ultrasonic atomization water pump (20) is connected with the water tank (2) through a water pipe, a water outlet of the ultrasonic atomization water pump (20) is connected with a water pipe joint of the ultrasonic atomization nozzle (7) through the ultrasonic atomization water pipe (8), an air pipe joint of the ultrasonic atomization nozzle (7) is connected with an air compressor (23) in the air purification unit (15) through the ultrasonic atomization air pipe (9), and the ultrasonic atomization nozzle (7) is arranged above an oiling position; the control cabinet is internally provided with an ultrasonic atomization water pump power supply output (32), and a circuit of the ultrasonic atomization water pump (20) is connected with the ultrasonic atomization water pump power supply output (32).

4. The environment optimizing apparatus for gas stations as set forth in claim 3, wherein: the air purification unit comprises an air filter (21) and an air compressor (23), an air inlet of the air compressor (23) is connected with the air filter (21) through a variable air pipe (22), and an outlet of the air compressor (23) is connected with an air pipe joint of the ultrasonic atomization nozzle (7) through an ultrasonic atomization air pipe (9); an air compressor power supply output (33) is arranged in the control cabinet, and the air compressor power supply output (33) is connected with the air compressor (23) and supplies power to the pressure control machine (23).

5. The environment optimizing apparatus for gas stations as set forth in claim 4, wherein: the water purification unit (16) comprises a water purification filter (18) and a purified water pipe (17), external water is supplied to the water purification filter (18) through the water pipe, and the water purification filter (18) is connected with the water tank (2) through the purified water pipe (17).

6. The environment optimizing apparatus for gas stations as set forth in claim 5, wherein: the control cabinet (3) is also internally provided with a control switch (24), a controller (30), a power supply unit (31) and a sensor input unit, wherein the sensor input unit comprises

A tank level sensor input (26) externally connected to a level sensor disposed in the tank (2);

a temperature and humidity sensor input (27) externally connected to a temperature and humidity sensor arranged at the upper part of the oil filling position,

PM2.5, PM10 sensor input (28), circumscribed PM2.5, PM10 sensors,

VOCS sensor input (29), external VOCS sensor.

7. The environment optimizing apparatus for gas stations as set forth in claim 6, wherein: a display screen (11), a start button (12), a stop button (13) and an emergency stop button (14) are arranged on a panel of the control cabinet (3).

8. The environment optimizing apparatus for gas stations as set forth in claim 7, wherein: the display screen (11) is an industrial touch screen, and the controller (30) is a PLC.

9. The environment optimizing apparatus for gas stations as set forth in claim 1, wherein: the filter element of the air filter (21) is made of active carbon.

Technical Field

The invention relates to an environment optimization device for a gas station, and belongs to the technical field of air purification.

Background

The current gas station ubiquitous environmental pollution is more serious, environmental comfort is relatively poor scheduling problem. The content of PM2.5 and PM10 in the air is high due to dust, automobile emission and the like. And secondly, oil gas dissipated in the processes of loading and unloading of the oil tank truck, refueling operation and the like becomes an important source of VOCs (volatile organic compounds) pollutants. Finally, the refueling operation needs to be carried out outdoors, and the environment comfort level is poor due to the overhigh temperature in summer and the dry climate in winter.

The existing gas station environment optimization equipment mainly adopts a high-pressure atomization technology, the content of PM10 in air can be effectively reduced, the temperature and the humidity of a refueling site are adjusted to a certain degree, and the environment comfort level is improved. But is less effective in suppressing PM2.5 and VOCS in the air.

Disclosure of Invention

The invention aims to solve the technical problem of providing an environment optimization device for a gas station, which can inhibit PM2.5, PM10 and VOCS in air, control the temperature and the humidity of a refueling space of the gas station, improve the comfort level of a refueling environment and realize comprehensive treatment of environment optimization of the gas station.

In order to solve the technical problems, the technical scheme of the invention is as follows: an environment optimization device for a gas station comprises a cabinet, wherein the cabinet is provided with

The atomizing unit comprises a high-pressure atomizing unit and an ultrasonic atomizing unit, wherein the high-pressure atomizing unit is used for generating tiny water particles to be mutually adsorbed with PM10 dust particles and adjusting the temperature and humidity of the environment, and the ultrasonic atomizing unit is used for generating tiny water particles to be mutually adsorbed with PM2.5 dust particles;

the purification unit comprises an air purification unit and a water purification unit, and the air purification unit is mainly used for inhibiting VOCS in air and providing compressed air for the ultrasonic atomization unit; the water purification unit filters external water supply and stores the filtered water in a water tank;

the water tank is used for respectively supplying clean water to the high-pressure atomization unit and the ultrasonic atomization unit through water pipes;

and the control cabinet is used for controlling the starting and stopping of the high-pressure atomizing unit, the ultrasonic atomizing unit, the air purifying unit and the water purifying unit.

Further, the high-pressure atomization unit comprises a high-pressure atomization water pump, a high-pressure atomization water pipe and a high-pressure atomization nozzle, a water inlet of the high-pressure atomization water pump is connected with the water tank through a water pipe, a water outlet of the high-pressure atomization water pump is connected with the high-pressure atomization nozzle through the high-pressure atomization water pipe, and the high-pressure atomization nozzle is arranged above the oiling position; a frequency converter is arranged in the control cabinet, a circuit of the high-pressure atomizing water pump is connected with the frequency converter, and the water pressure of the high-pressure atomizing water pump is controlled by the frequency of the frequency converter.

Further, the ultrasonic atomization unit comprises an ultrasonic atomization water pump, an ultrasonic atomization water pipe, an ultrasonic atomization air pipe and an ultrasonic atomization nozzle, a water inlet of the ultrasonic atomization water pump is connected with the water tank through a water pipe, a water outlet of the ultrasonic atomization water pump is connected with a water pipe connector of the ultrasonic atomization nozzle through the ultrasonic atomization water pipe, an air pipe connector of the ultrasonic atomization nozzle is connected with an air compressor in the air purification unit through the ultrasonic atomization air pipe, and the ultrasonic atomization nozzle is arranged above the oiling position; the power supply output of the ultrasonic atomization water pump is arranged in the control cabinet, and a circuit of the ultrasonic atomization water pump is connected with the power supply output of the ultrasonic atomization water pump.

Further, the air purification unit comprises an air filter and an air compressor, wherein an air inlet of the air compressor is connected with the air filter through a variable air pipe, and an outlet of the air compressor is connected with an air pipe joint of the ultrasonic atomization nozzle through an ultrasonic atomization air pipe; and an air compressor power supply output is arranged in the control cabinet and is connected with the air compressor to supply power to the pressure control machine.

Further, the water purification unit includes water purification filter and water purification pipe, and the outside water supply leads to pipe and inserts water purification filter, and water purification filter passes through water purification pipe and is connected with the water tank.

Furthermore, a control switch, a controller, a power supply unit and a sensor input unit are arranged in the control cabinet, wherein the sensor input unit comprises

The water level sensor input of the water tank is externally connected with the water level sensor arranged in the water tank;

a temperature and humidity sensor input which is externally connected with the temperature and humidity sensor arranged at the upper part of the oil filling position,

PM2.5 and PM10 sensor input, external PM2.5 and PM10 sensors,

VOCS sensor input, external VOCS sensor.

Furthermore, a display screen, a starting button, a stopping button and an emergency stopping button are arranged on the panel of the control cabinet.

Furthermore, the display screen is an industrial touch screen, and the controller is a PLC.

Furthermore, the material of the filter element of the air filter is active carbon.

After the technical scheme is adopted, the invention has the following beneficial effects:

the device is provided with a high-pressure atomization unit and an ultrasonic atomization unit, wherein the high-pressure atomization unit is mainly used for restraining PM10 and controlling temperature and humidity, the ultrasonic atomization unit is mainly used for restraining PM2.5, and the air purification unit is mainly used for restraining VOCS in air and providing compressed air for the ultrasonic atomization unit.

When the system needs high-pressure atomization, the frequency of the frequency converter is controlled to control the water pressure of the high-pressure atomization water pump, micro water particles are generated and are adsorbed with PM10 micro dust particles and then are settled, so that the purification purpose is achieved, and meanwhile, the temperature and the humidity of the environment of a gas station can be controlled.

When PM2.5 and VOCS need to be reduced, the system starts an ultrasonic atomization function, the power supply output of the ultrasonic atomization water pump supplies power to the ultrasonic atomization water pump, meanwhile, the power supply output of the air compressor supplies power to the air compressor, the air compressor starts to work, the ultrasonic atomization water pump works, air passes through an air filter, VOCS in the air is removed, air purification is carried out, purified compressed air and pressurized water flow enter the ultrasonic atomization nozzle, the ultrasonic atomization nozzle generates superfine water particles, the superfine water particles are deposited after being mutually adsorbed with PM2.5, and smaller dust particles such as PM2.5 are inhibited.

The control unit comprehensively controls the high-pressure atomization unit, the ultrasonic atomization unit and the air purification unit, so that the suppression of PM2.5, PM10 and VOCS in the air of the gas station is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of the environment optimizing apparatus for a gasoline station according to the present invention;

FIG. 2 is a schematic view of the connection of the high pressure atomization unit and the ultrasonic atomization unit with the air purification unit and the water purification unit;

FIG. 3 is a layout diagram of the units inside the control cabinet.

Detailed Description

In order that the present invention may be more clearly understood, the following detailed description of the present invention is given with reference to specific examples.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of this patent does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

As shown in fig. 1 to 3, an environment optimization device for a gas station comprises a cabinet 1, wherein an atomization unit, a purification unit, a water tank 2 and a control cabinet 3 are arranged on the cabinet, and the water tank 2 supplies clean water to a high-pressure atomization unit 4 and an ultrasonic atomization unit 10 through water pipes respectively; the control cabinet 3 is used for controlling the working states of the high-pressure atomizing unit 4, the ultrasonic atomizing unit 10 and the air purifying unit 15.

And the atomizing unit comprises a high-pressure atomizing unit 4 and an ultrasonic atomizing unit 10, wherein the high-pressure atomizing unit 4 is used for generating micro water particles and adsorbing PM10 dust particles mutually and adjusting the temperature and humidity of the environment. The high-pressure atomizing unit 4 comprises a high-pressure atomizing water pump 19, a high-pressure atomizing water pipe 6 and a high-pressure atomizing nozzle 5, a water inlet of the high-pressure atomizing water pump 19 is connected with the water tank 2 through a water pipe, a water outlet of the high-pressure atomizing water pump 19 is connected with the high-pressure atomizing nozzle 5 through the high-pressure atomizing water pipe 6, and the high-pressure atomizing nozzle 5 is arranged above the oiling position; a frequency converter 25 is arranged in the control cabinet, a circuit of the high-pressure atomizing water pump 19 is connected with the frequency converter 25, and the frequency of the frequency converter controls the water pressure of the high-pressure atomizing water pump 19. In this embodiment, the high-pressure atomizing water pump 19 is a high-pressure plunger pump, the parameter is water pressure 180bar, and the power is 5.5 kW. The number of the high-pressure atomizing nozzles used in this example was 50, and the flow rate of each high-pressure atomizing nozzle was 0.09L/min. The frequency converter 25 adopts a three-phase 220V frequency converter with the rated power of 6 kW.

The ultrasonic atomization unit 10 is used for generating ultrafine water particles and PM2.5 dust particles which are mutually adsorbed; the ultrasonic atomization unit 10 comprises an ultrasonic atomization water pump 20, an ultrasonic atomization water pipe 8, an ultrasonic atomization air pipe 9 and an ultrasonic atomization nozzle 7, a water inlet of the ultrasonic atomization water pump 20 is connected with the water tank 2 through a water pipe, a water outlet of the ultrasonic atomization water pump 20 is connected with a water pipe joint of the ultrasonic atomization nozzle 7 through the ultrasonic atomization water pipe 8, an air pipe joint of the ultrasonic atomization nozzle 7 is connected with an air compressor 23 in the air purification unit 15 through the ultrasonic atomization air pipe 9, and the ultrasonic atomization nozzle 7 is arranged above an oiling position; the ultrasonic atomization water pump power supply output 32 is arranged in the control cabinet, and a circuit of the ultrasonic atomization water pump 20 is connected with the ultrasonic atomization water pump power supply output 32. In this embodiment, the ultrasonic atomizing water pump 20 is a centrifugal water pump, the power is 0.55kW, and the water pressure is 1.3 bar. In this embodiment, 5 ultrasonic atomizing nozzles are used, and each nozzle has an air flow of 112L/min, a water flow of 0.359L/min, an air pressure of 5bar, and a water pressure of 1 bar.

The device is provided with a high-pressure atomization unit and an ultrasonic atomization unit, wherein the high-pressure atomization unit is mainly used for restraining PM10 and controlling temperature and humidity, the ultrasonic atomization unit is mainly used for restraining PM2.5, and the air purification unit is mainly used for restraining VOCS in air and providing compressed air for the ultrasonic atomization unit.

The purification unit comprises an air purification unit 15 and a water purification unit 16, wherein the air purification unit 15 is mainly used for inhibiting VOCS in air and providing compressed air for the ultrasonic atomization unit 10; the air purification unit comprises an air filter 21 and an air compressor 23, the air inlet of the air compressor 23 is connected with the air filter 21 through a variable air pipe 22, and the filter element of the air filter 21 is made of activated carbon. The outlet of the air compressor 23 is connected with an air pipe joint of the ultrasonic atomizing nozzle 7 through an ultrasonic atomizing air pipe 9; an air compressor power supply output 33 is arranged in the control cabinet, and the air compressor power supply output 33 is connected with the air compressor 23 and supplies power to the pressure control machine 23. In this embodiment, the power of the air compressor 23 is 4500W, the air flow rate is 750L/min, and the air pressure is 8 bar. The air cleaning unit 15 is mainly used to suppress VOCS in the air and to supply compressed air to the ultrasonic atomizing nozzle 7.

The water purification unit 16 filters the external supply water and stores the filtered water in the water tank 2. The water purification unit 16 includes a water purification filter 18 and a purified water pipe 17, external water is supplied to the water purification filter 18 through the water pipe, and the water purification filter 18 is connected to the water tank 2 through the purified water pipe 17. The volume of the water tank 2 is 20L.

The control cabinet 3 is also provided with a control switch 24, a controller 30, a power supply unit 31 and a sensor input unit which comprises

A tank level sensor input 26 externally connected to a level sensor disposed in the tank 2;

a temperature and humidity sensor input 27 externally connected to a temperature and humidity sensor arranged at the upper part of the oil filling position,

PM2.5, PM10 sensor input 28, circumscribed PM2.5, PM10 sensors,

VOCS sensor input 29, external VOCS sensor;

the panel of the control cabinet 3 is provided with a display screen 11, a start button 12, a stop button 13 and an emergency stop button 14. The display screen 11 is an industrial touch screen, and the controller 30 is a PLC.

The control unit comprehensively controls the high-pressure atomization unit, the ultrasonic atomization unit and the air purification unit, so that the suppression of PM2.5, PM10 and VOCS in the air of the gas station is realized.

The above embodiments are described in further detail to solve the technical problems, technical solutions and advantages of the present invention, and it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.