WO2019245220A1

WO2019245220A1 - Vehicle-mounted air purifying device

Info

Publication number: WO2019245220A1
Application number: PCT/KR2019/007043
Authority: WO
Inventors: 김상겸
Original assignee: 김상겸
Priority date: 2018-06-19
Filing date: 2019-06-12
Publication date: 2019-12-26
Also published as: KR20190142813A; KR102094076B1

Abstract

Disclosed is a vehicle-mounted air purifying device which, as a device that can purify the air of a road is installed on a pollution-causing vehicle, can purify not only the exhaust gas of the vehicle on which the device is installed but also pollutants in the atmosphere (for example ultra-fine dust), and thus the source of pollution itself can resolve the problem of atmospheric pollution.

Description

Car Mount Air Filter

The present invention relates to a vehicle-mounted air purifying apparatus, and more particularly, to be mounted on an upper portion of a vehicle so as to purify pollutants (ultra-fine dust, etc.) in the air as well as exhaust gas of the vehicle. It relates to an air purifying device.

In recent years, soot and / or harmful gases due to industrialization of urban areas, expansion of transportation means, pollution buildings, and combustion of heating fuel discharged from general houses have caused severe air pollution, which is a serious social problem. It is emerging.

In particular, air pollution due to the increase of vehicles is the most serious cause of air pollution. In the air, in addition to vehicle exhaust, various dusts such as earth and sand dust generated at various construction sites in the city, such as large-scale construction sites and subway construction sites, and industrial dust generated in industrial cities, or various dusts such as road dust and tire or brake pad wear dust caused by driving. Airborne dust is present. These dusts and airborne dusts coexist with or are adsorbed with sulfur oxides such as sulfurous acid gas and sulfuric acid mist contained in vehicle exhaust gas. Is even larger.

As a result, as the vehicle increases, air pollution becomes more serious, and since one of the biggest factors of air pollution is various emissions generated by vehicle exhaust gas and vehicle driving, measures for this situation are necessary.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object thereof is to install a device capable of purifying road air in a vehicle that is a source of pollution, so that not only the exhaust gas of the vehicle but also pollutants in the atmosphere (ultrafine) It is possible to provide a vehicle-mounted air purifier that enables the source of pollution to solve the air pollution problem by allowing the dust to be purified.

According to an aspect of the present invention, there is provided a vehicle-mounted air purifying apparatus comprising: a housing that can be mounted on a roof of a vehicle and has a space having a predetermined length (and width and height) therein; An opening / closing door part configured to open and close an opening formed to be inclined downward in a first direction on a front surface of the housing in a longitudinal direction; A wind induction plate installed behind the opening in the space to guide the wind flowing into the space through the opening to be inclined downward in a second direction opposite to the first direction; A rainwater blocking plate installed behind the wind induction plate in the space to block rainwater while inducing the wind passing through the wind induction plate to be inclined upward in a second direction; A drain hole formed at a lower portion of the housing and configured to drain rainwater blocked by the rainwater blocking plate to the outside of the housing; And installed in the rear of the rainwater blocking plate in the space, the wind passing through the rainwater blocking plate is introduced into the lower portion of the purification vessel through the inflow path, the inside of the purification vessel is filled with a filtrate containing oil to a predetermined level In the lower part of the septic tank, a perforated plate bored with a minute diameter is installed horizontally so that the wind introduced into the lower swell of the septic tank is dispersed into fine air bubbles so as to contact the filtrate evenly. Passed through the air, but the filtrate shielding membrane is installed to block the filtrate, the air purifying unit is installed through the purifying tank for discharging the purified air to the outside; air purification unit; may include.

According to another aspect of the present invention, a plurality of sets in the space of the housing may be configured as one set of the wind induction plate, the rainwater blocking plate, and the drain.

According to still another aspect of the present invention, there is provided a vehicle mounting air purifying apparatus comprising: an exhaust pipe connected to a vehicle exhaust pipe on a rear surface of the rainwater blocking plate; An emergency discharge port installed at an upper portion of the housing to open based on the pressure of the air in the space and for discharging air to the outside when the air pressure in the space is above a predetermined level; And a display unit for detecting and displaying whether the emergency outlet is opened or closed.

According to another aspect of the present invention, the length of the housing may further include a transparent window installed to check the level of the filtrate in the clarification tank in the longitudinal direction, the transparent window on the transparent window can determine the appropriate level of the filtrate A proper amount display function such as a scale may be provided.

According to another aspect of the present invention, by installing one or more pinwheel that is rotated by the wind passing through the perforated plate on the perforated plate may be introduced into the evenly contacted filtrate.

According to another aspect of the present invention, by installing a separator instead of the pinwheel on the perforated plate can be separated from the air and pollution.

1 is an external perspective view of a vehicle-mounted air purifying apparatus according to an embodiment of the present invention;

2 is a cross-sectional view of the vehicle-mounted air purifying apparatus according to the embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail an embodiment of the present invention.

1 is an external perspective view of a vehicle-mounted air purification apparatus according to an embodiment of the present invention, Figure 2 is a cross-sectional view of a vehicle-mounted air purification apparatus according to an embodiment of the present invention.

1 and 2, the vehicle-mounted air purifying apparatus according to an embodiment of the present invention, the housing 10, the opening and closing door portion 20, the wind induction plate 30, rainwater blocking plate 40, drain ( 50), the exhaust container 60, the air purifying unit 70, and the emergency discharge port 80 may be included.

The housing 10 may be mounted on the roof of the vehicle and is formed to have a space 11 having a predetermined length, width, and height therein, and for example, a roof carrier installed to be mounted and detached to the roof of the vehicle. (Or referred to as a roof box).

The opening / closing door part 20 is for opening and closing the opening part 12 which is formed to be inclined downward in the first direction on the front of the longitudinal direction of the housing 10. The opening / closing door 21 covering the opening part 12 and the opening / closing door thereof It may include a door driving motor 23 for automatically driving the door handle 22 and the opening and closing door 21 formed on both sides of the (21), respectively.

In the present embodiment, the opening and closing door 21 of the opening and closing door part 20 may be opened and closed manually by the user by holding the door handle 22 or by automatically controlling the driving of the door driving motor 23.

In addition, when the magnetic body 12 is installed at the edge of the opening 12 of the housing 10 and the upper surface of the housing 10, the opening / closing door 21 is opened to the magnetic body 12 when the opening / closing door 21 is opened or closed. It can be attached and fixed.

The wind guide plate 30 is for guiding the wind flowing into the space 11 through the opening 12 of the housing 10 in a predetermined direction, and behind the opening 12 in the space 11 of the housing 10. It is installed, but is installed inclined downward in a second direction corresponding to the first direction that is the inclined direction of the opening 12, the wind flowing into the space 11 through the opening 12, the second direction opposite to the first direction It can be induced to be inclined downward downward.

Rainwater blocking plate 40 is installed behind the wind induction plate 30 in the space 11 of the housing 10, is installed to be inclined upward in a second direction corresponding to the first direction and the rainwater blocking plate 40 A bent portion 41 bent to one side may be formed at the front upper end portion. Therefore, the rainwater blocking plate 40 guides the wind passing through the wind induction plate 30 to be inclined upward in the second direction while rainwater contained in the wind is blocked by the bent portion 41 to prevent the rainwater blocking plate ( 40) can be flowed down.

The drain port 50 is for draining the rainwater collected in the lower portion of the housing 10, is formed in the lower portion of the housing 10 corresponding to the lower end portion of the front of the rainwater blocking plate 40, rainwater blocking plate 40 The rainwater collected by the lower portion of the space 11 of the housing 10 may be drained to the outside of the housing 10.

In the present embodiment, the drain port 50 is, for example, when the vehicle proceeds in the first direction and the wind flows into the space 11 of the housing 10 in the second direction, the drain port 50 by the pressure of the incoming wind ) To close, and installed so that the drain 50 is open drainage when the pressure of the incoming wind is below a certain level or the vehicle is stopped.

In the present embodiment, according to the size of the space 11 of the housing 10, the wind guide plate 30, the rainwater blocking plate 40, and the drainage port 50 installed in the space 11 are set in one housing ( Multiple sets can be configured within the space 11 of 10).

The exhaust pipe 60 may be installed on the rear surface of the rainwater blocking plate so as to be connected to a vehicle exhaust pipe (not shown), so that the vehicle exhaust gas may be introduced into the space 11 of the housing 10.

In the present embodiment, the upper part of the exhaust pipe 60 may be formed to be bent downward to prevent the exhaust gas from flowing back by preventing the wind introduced into the space 11 of the housing 10 from being introduced into the exhaust pipe 60. .

The air purification unit 70 is installed at the rear of the rainwater blocking plate 40 in the space 11 of the housing 10 to purify the outside air and the vehicle exhaust gas introduced into the space 11 of the housing 10. Filtration tank 71, filtrate 72, perforated plate 73,

filtrate barrier membranes

74, 75, fixed jaw 76, air outlet 77, rain gutter 78, and lid 79 It may include, and may further include an oil outlet (not shown).

The septic tank 71 is installed at the rear of the rainwater blocking plate 40 in the space 11 of the housing 10 to contain the filtrate 72, and is installed separately from the housing 10 or the housing 10. Can be installed using the inner wall of the.

In this embodiment, the filtrate 72 may be an oil including waste oil, waste antifreeze, vegetable oil, and the like.

Vegetable oil that can be used as the filtrate 30 in this embodiment is a common cooking oil that can be mass produced and available at low prices, for example, soybean oil (soybean oil), rapeseed oil (seed oil), cottonseed oil, corn oil, rice bran oil (Brown rice oil), castor oil, olive oil, and the like, and the vegetable oil has a high adsorption force on the surface of the oil when it comes into contact with dust in the air, and thus, it is possible to collect relatively large dust or ultra-fine dust of nanoscale particles. Various bacteria and also can be completely adsorbed and collected, clean air can be produced by adsorption and removal of harmful gases and odorous components, such as carbon monoxide, sulfurous acid gas, methanol gas, such filtrate 72 is periodically or depending on the degree of contamination This can be exchanged and the waste filtrate can be recycled to incineration or other fuel for heating, causing secondary environmental pollution. It is good.

Since vegetable oil is odorless and has low volatility characteristics, the fraction of the filtrate is contained in the air that has passed through the filtrate, resulting in purified air or clean air. There is no need for reprocessing such as deodorization.

In addition, the waste oil or waste floating liquid which can be used as the filtrate in the present embodiment can also exhibit the same level of air purification capability as the vegetable oil described above.

Waste oil is based on industries involved in the manufacturing and distribution of petroleum products, such as oil refineries and oil reserve base oil refineries, and is discharged from all industries that consume petroleum products such as electric power, steel, machinery, chemicals, and transportation agencies such as ships. do. In addition, copper and vegetable waste oil are gradually discharged from general households in addition to the food industry and food service industry.

Waste oil, which is a designated hazardous waste, is deteriorated, degraded, or contaminated with contaminants as the lubricating oil has elapsed. The main sources of emissions are automobiles, ships, primary metal fabrication, and mechanical equipment industries. The amount of production depends on these demands, which are generally estimated at about 70% of sales. The proportion of lubricants by type is 37% for automobiles, 11% for ships, 22% for industrial use, and the others.

If these waste oils are not disposed of as they are, they can cause serious pollution to soil, groundwater, rivers, lakes, oceans, etc., and cause great environmental conservation problems. Can be.

In the case of automotive use, the actual recovery rate is over 90%. The high recovery rate is because the distribution system is well maintained and easy to collect and the calorific value is very high. Therefore, when the recycled fuel oil is recycled, the added value is high.

Therefore, when the filtrate 72 is used as waste oil according to an embodiment of the present invention, the pollution caused by the waste oil is minimized and the air pollution is purified, thereby greatly contributing to environmental conservation.

Again, in Figure 2, the perforated plate 73 is a plate perforated with a fine diameter, is installed horizontally in the lower portion of the clarification vessel 71, the wind introduced into the lower portion of the clarification vessel 71 is dispersed into fine air bubbles and the filtrate And to be in contact with 72 evenly.

The

filtrate blocking membranes

74 and 75 are made of a material that blocks air and blocks the filtrate 72. The

filtrate blocking membranes

74 and 75 are horizontally installed on the upper side of the septic tank 71, and the filtrate 72 is disposed on the upper side of the filtrate 71. The first filtrate blocking membrane 74 and the second filtrate blocking membrane 75 may be provided in duplicate, and the fixed jaw 76 may be disposed between the first filtrate blocking membrane 74 and the second filtrate blocking membrane 75. Can be formed.

The air outlet 77 may be formed at the rear of the housing 10 to discharge the purified air through the purification tank 71 to the outside, and the rain outlet 78 is installed on the air outlet 77 to rain water. It can be prevented from entering the interior of the housing 10 through the air outlet (77).

In addition, the lid 79 may be opened and closed at the rear upper portion of the housing 10 so that the purification tank 71 or the

filtrate blocking membranes

74 and 75, the filtrate 72, and the like may be removed and replaced. have.

In this embodiment, the oil discharge port (not shown) of the air purifying unit 70 is provided to be opened and closed at the lower part of the septic tank 71, so that the oil as the filtrate 72 is excessively injected into the septic tank 71 in an appropriate amount or more. In this case (visible through the transparent window), the oil can be discharged to the outside through the oil outlet to the appropriate amount.

In this embodiment, the emergency discharge port 80 is installed on the upper portion of the housing 10 to be opened based on the pressure of the air in the space 11 of the housing 10 so that when the air pressure in the space 11 is above a predetermined level, the air is discharged. It may be discharged to the outside, and also a display unit (not shown) for detecting and displaying the opening or closing of the emergency discharge port 80 may be installed on the front of the driver's seat of the vehicle.

When the viscosity of the filtrate 72 increases with time, making it difficult to pass air, the pressure of the air in the space 11 of the housing 10 is increased. When the pressure of the air is higher than a predetermined level, an emergency discharge port ( It is possible to allow the driver to replace the filtrate 72 by automatically opening 80) to discharge the air to the outside and lighting the indicator of the display unit so that the driver (user) can recognize it.

In addition, a transparent window (not shown) may be installed on the rear surface in the longitudinal direction of the housing 10 so that the water level of the filtrate 72 in the purification container 71 can be checked from the outside, and the appropriate amount of the filtrate 72 is disposed on the transparent window. An appropriate amount display function such as a scale for checking a level may be provided, and on the perforated plate 73, one or more pinwheels 90 rotated by wind passing through the perforated plate 73 may be installed to introduce the filtrate. It is possible to make the contact 72 evenly.

Meanwhile, according to another embodiment of the present invention, a separation membrane (not shown) may be installed on the perforated plate 73 instead of the pinwheel 90 to separate the air and the pollution.

According to the embodiment of the present invention described above, when the vehicle proceeds in the first direction, the wind introduced into the space 11 of the housing 10 through the opening 12 of the housing 10 is the wind induction plate 30 and Rainwater is blocked by the rainwater blocking plate 40 while being introduced in a wave like wave through the rainwater blocking plate 40 and discharged to the outside through the drain hole 50. And the wind passing through the rainwater blocking plate 40 is introduced into the lower portion of the clarification tank 71 through the inflow path (71a), the air introduced into the lower portion of the clarification tank 71 through the air hole plate 73 as a fine air bubble It is dispersed and advanced while being in uniform contact with the filtrate 72, and contaminants in the air (soot, vehicle dust, yellow dust, ultrafine dust, smog, carbon dioxide, etc.) are filtered out. The air purified while passing through the filtrate 72 passes through the filtrate blocking membranes 74 and 57 and then is discharged to the outside through the air outlet 77.

In addition, the vehicle-mounted air purification apparatus according to an embodiment of the present invention is installed a drag blade (not shown) on the outside of the housing 10, or another example is equipped with a vehicle-mounted air purification apparatus according to an embodiment of the present invention A drag blade (not shown) may be installed on the vehicle. In the embodiment of the present invention, the drag blade is an air purifier so that the resistance due to the weight / volume of the air purifying device and the resistance generated during the running of the vehicle can be offset using the drag of the wind when the vehicle is running. May be installed in the housing 10 or the vehicle.

As described above, according to the present invention, it is possible to clean pollutants (soot, vehicle dust, yellow dust, ultrafine dust, smog, carbon dioxide, etc.) in the air as well as the exhaust gas of the vehicle when the vehicle is running.

Therefore, in the past, the vehicle was one of the main pollutants, but according to the present invention, as the vehicle moves, the vehicle can purify its own exhaust gas and even the atmosphere. As the vehicle increases, the problem of air pollution that becomes more serious is solved. One of the biggest factors is the problem of various types of floating dust generated by vehicle exhaust gas and vehicle driving, which can solve the problem.

Claims

A housing that can be mounted on the roof of the vehicle and has a space of a predetermined length (and width and height) therein;

An opening / closing door part for opening and closing an opening formed to be inclined downward in a first direction on a front surface of the housing in a longitudinal direction;

A wind induction plate installed behind the opening in the space to guide the wind flowing into the space through the opening to be inclined downward in a second direction opposite to the first direction;

A rainwater blocking plate installed behind the wind induction plate in the space to block rainwater while inducing the wind passing through the wind induction plate to be inclined upward in a second direction;

A drain hole formed at a lower portion of the housing and configured to drain rainwater blocked by the rainwater blocking plate to the outside of the housing; And

Is installed in the rear of the rainwater blocking plate in the space, the wind passing through the rainwater blocking plate is introduced into the lower portion of the purification vessel through the inflow path, and the filtrate containing oil is filled to a predetermined level inside the purification vessel, The lower part of the septic tank is installed with a perforated plate horizontally bored with a minute diameter so that the wind introduced into the lower swell of the scavenger is dispersed into fine air bubbles so as to contact the filtrate evenly. A filtrate blocking membrane is installed to block air through the filtrate, and an air outlet for discharging the purified air to the outside through a purifying tank is installed;

Vehicle mounted air purification apparatus comprising a.
The method of claim 1,

And a plurality of sets in the space of the housing as one set of the wind induction plate, the rainwater blocking plate, and the drainage port.
The method of claim 1,

Vehicle exhaust air purifier, characterized in that the exhaust pipe connected to the vehicle exhaust pipe is further installed on the rear of the rainwater blocking plate.
The method of claim 1,

It is installed on the housing (upper part) to open based on the pressure of the air in the space, the vehicle mounting air further comprises an emergency outlet for discharging the air to the outside when the air pressure in the space is above a certain level Purification device.
The method of claim 1,

And a display unit for detecting and displaying whether the emergency outlet is opened or closed.