KR102616998B1 - Cyclone Air Ejector Cleaner - Google Patents

Abstract

The present invention improves the filtration performance of the exhaust air by preventing excessive adsorption of dust (foreign substances) on the filter that passes through the air sucked in by the cyclone dust collection means while being discharged;
A cyclone dust collection means equipped with an inlet through which cleaning materials are introduced, an outlet through which cleaning materials are discharged, and a cyclone hopper in which air moves in a 'cyclonic state' between the inlet and outlet and the contained foreign substances are dusted in the dust collection space at the bottom. class; In the cyclone air ejector cleaner comprising: an air high-pressure ejector installed at the outlet where air is exhausted from the cyclone dust collection means to inject high-pressure air to generate air suction pressure; The cyclone dust collection means includes a filter space between the outlet and the cyclone hopper, where a filter is provided to collect and filter foreign substances contained in the air; A spatial range between the filter space and the cyclone hopper prevents air from moving directly to the central part of the filter and guides it to the inner side of the cyclone hopper, while allowing contained foreign substances to freely fall into the dust collection space. A cyclone air ejector cleaner is provided, which is provided with an induction blocking plate designed to expand the cyclone air ejector cleaner.

Description

Cyclone Air Ejector Cleaner

The present invention relates to a cyclone air ejector cleaner that uses a high-pressure air ejector structure to remove dust while sucking in air and exhausting it through air suction power and a cyclone dust collection structure.

Specifically, it relates to a cyclone air ejector cleaner that improves the filtration performance of exhaust air by preventing excessive adsorption of dust (foreign substances) on the filter that passes through the air sucked in by the cyclone dust collection means while being discharged.

More specifically, it relates to a cyclone air ejector cleaner that ensures structural stability by eliminating static electricity in the air movement path where dust adheres.

More specifically, it relates to a cyclone air ejector cleaner that improves the working environment by significantly reducing the noise of the compressed air being exhausted by applying a soundproofing structure to the exhaust of air.

Generally, in manufacturing work sites and indoor living environments, a lot of dust and dust are generated; Dust and dust contained in the air cause various problems to manufactured works and workers.

Accordingly, if dust (foreign substances) contained in the air is not removed at manufacturing work sites and indoor living environments, secondary problems such as deterioration of product quality and harm to workers' breathing environment will occur.

One of these cleaners designed to remove dust, etc. from the air, is one with a cyclone dust collection structure; Harmful substances such as fine dust are removed from the air flowing in through the air inlet through a cyclone dust collection structure. Residual dust remaining in the air is secondarily collected and removed through the dust collection filter provided inside, and then removed through the air outlet. It is designed to be discharged to the outside through .

As one of them, in Korean Patent Application No. 10-2019-0090282 (name; cyclone dust collector including a mobile cyclone rotating part/2019.07.25.), as known in the gazette, the air introduced inside is Cyclone unit that performs primary purification using cyclone rotation and vortex rotation; and a filtering unit that filters residual dust remaining in the cyclone unit and moves upward and performs secondary purification. The cyclone unit includes a cyclone rotating unit that induces cyclonic rotation of the air introduced into the interior; and a cyclone dust collection device disposed below the cyclone rotating unit and including a hopper unit whose cross-sectional area becomes narrower and inclined as it goes down in the vertical direction to induce a vortex.

Meanwhile, the air high-pressure ejector structure is applied to form a vacuum suction force in which air is sucked in through the selectively supplied high-pressure air, and the dust contained in the air is primarily collected while the sucked air passes through the cyclone dust collection structure. A cyclone air ejector cleaner has been proposed that removes dust contained in the exhausted air by secondary dust collection through a separately provided filter.

As one of them, in Korean Patent Application No. 10-2009-0078147 (name: portable cyclone dust collector using an air ejector/2009.08.024.), as known in the gazette, it is installed at the entrance of the cyclone and pressurizes the vacuum pressure. A cyclone dust collector is described, which consists of an ejector that generates dust, a cyclone that sucks in external air and foreign substances by vacuum pressure and separates foreign substances through a rotating movement, a dust collection bin that collects the separated foreign substances, and a recovery mouse that is detached from the dust collection bin. there is.

Korean Patent Application No. 10-2019-0090282 (2019.07.25.) Korean Patent Application No. 10-2009-0078147 (2009.08.024.)

However, the conventional cyclone cleaners described above had a problem in that the filtration performance of the exhaust air was deteriorated due to excessive adsorption of dust (foreign substances) on the filter passing through the air sucked by the cyclone dust collection means while being discharged.

In addition, there was a problem of safety accidents such as dust explosions occurring due to static electricity in the air movement path where dust adheres.

In other words, there was a problem of poor structural stability during use.

In addition, in vacuum cleaners equipped with a high-pressure air ejector structure that supplies high-pressure air, there is a problem in that noise caused by compressed air is generated when air is exhausted, deteriorating the working environment.

The present invention was proposed to solve the above-described conventional problems, and the purpose of the present invention is to achieve air suction power through air supplied by applying an air high-pressure ejector structure and intake air through a cyclone dust collection structure to exhaust the air. It is designed to remove dust while the air is being sucked in through the cyclone dust collection means, preventing excessive adsorption of dust (foreign substances) on the filter that passes through the air while it is being discharged, thereby improving the filtration performance of the exhaust air, as well as preventing dust from being removed. The aim is to provide a cyclone air ejector cleaner that ensures structural stability by eliminating static electricity in the path of the adhering air.

Another object of the present invention is to provide a cyclone air ejector cleaner that improves the working environment by significantly reducing the noise of the compressed air being exhausted by applying a soundproofing structure to the exhaust of air.

In order to achieve the object of the present invention as described above, the cyclone air ejector cleaner according to the present invention moves the air in a 'cyclone state' between the inlet through which cleaning materials are introduced and the outlet through which the cleaning material is discharged, and between the inlet and the outlet. A cyclone dust collection means provided with a cyclone hopper for collecting foreign substances contained in the dust collection space at the bottom; In the cyclone air ejector cleaner comprising: an air high-pressure ejector installed at the outlet where air is exhausted from the cyclone dust collection means to inject high-pressure air to generate air suction pressure; The cyclone dust collection means includes a filter space between the outlet and the cyclone hopper, where a filter is provided to collect and filter foreign substances contained in the air; A spatial range between the filter space and the cyclone hopper prevents air from moving directly to the central part of the filter and guides it to the inner side of the cyclone hopper, while allowing contained foreign substances to freely fall into the dust collection space. It is characterized in that it is provided with an induction blocking plate designed to expand.

The filter is characterized in that a ground wire is connected to prevent the generation of static electricity.

The exhaust hose connected to the outlet is characterized by being made of a 'pipe' with an 'anti-static' function.

The cyclone air ejector cleaner according to the present invention, which is configured as described above, sucks cleaning materials containing air from the outside by generating air suction pressure at the outlet of the cyclone dust collection means through an air high-pressure ejector installed at the outlet of the cyclone dust collection means. During exhaustion, cleaning materials and dust are collected into the dust collection space located at the bottom of the cyclone hopper, and dust contained in the exhausted air is first removed, and dust is secondarily removed through a filter placed in the filter space, providing clean air. By exhausting the air, it has the effect of cleaning the cleaning materials and improving the air environment.

In addition, the filtration performance of the exhaust air is improved by preventing excessive adsorption of dust (foreign substances) to the filter through the induction blocking plate, and the occurrence of safety accidents such as dust explosions is prevented by preventing static electricity in the filter and exhaust hose. By preventing this, it has the effect of securing structural stability and safety.

In addition, periodic cleaning of the filter is performed through an air injection means, so that the dust filtration quality is maintained stably and the noise generated through the air ejector is suppressed through a sound insulating means provided at the outlet of the cyclone dust collection means. As it is removed by sound insulation, it has the effect of improving the working environment when used.

1 and 2 are schematic illustrations showing a cyclone air ejector cleaner according to an embodiment of the present invention.
Figure 3 is a schematic illustration showing a cyclone dust collection means constituting a cyclone air ejector cleaner according to this embodiment.
Figure 4 is a schematic illustration showing the operating state of the cyclone air ejector cleaner according to this embodiment.
Figure 5 is a schematic illustration showing an induction blocking plate constituting a cyclone air ejector cleaner according to this embodiment.
Figure 6 is a schematic illustration showing the operating state of the air injection means constituting the cyclone air ejector cleaner according to this embodiment.

Hereinafter, with reference to the attached drawings, a cyclone air ejector cleaner according to a preferred embodiment of the present invention will be described in detail as follows.

Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This example is provided to more completely explain the present invention to those with average knowledge in the art. Therefore, the shapes of elements in the drawings may be exaggerated to emphasize a clearer description. It should be noted that identical members in each drawing may be indicated by the same reference numerals. Detailed descriptions of well-known functions and configurations that are judged to unnecessarily obscure the gist of the present invention are omitted.

1 to 6 are diagrams showing a cyclone air ejector cleaner (1) according to an embodiment of the present invention. The cyclone air ejector cleaner (1) according to this embodiment has a high-pressure air ejector structure. The air suction power through the supplied air and the cyclone dust collection structure remove cleaning materials and dust while sucking and exhausting the cleaning materials and air, providing a clean air environment as well as cleaning various work spaces and indoor living spaces. It can be particularly suitably applied to form a .

In other words, it can be suitable for cleaning indoors and improving the air environment by removing dust (foreign substances) contained in the inhaled cleaning materials and air while inhaling polluted air and cleaning materials and then exhausting them to the outside. there is.

The cyclone air ejector cleaner (1) according to this embodiment has an inlet (10) through which cleaning materials (including air) are introduced and an outlet (11) through which cleaning materials (including air) are discharged, and between the inlet (10) and the outlet (11). A cyclone dust collection means (2) equipped with a cyclone hopper (21) so that foreign substances contained therein are dusted into the dust collection space (A) at the bottom as the air moves in a 'cyclonic state'; It includes an air high-pressure ejector (3) installed at the outlet (11) through which air is discharged from the cyclone dust collection means (2) and injecting high-pressure air to generate air suction pressure.

That is, a vacuum state is formed at the outlet 11 by injecting high pressure external air through the air high pressure ejector 3 provided at the outlet 11, thereby forming a vacuum suction force at the inlet 10. do.

Accordingly, as air and cleaning materials are vacuum sucked through the inlet 10, particles such as cleaning materials and dust are collected as they fall into the dust collection space while passing through the cyclone dust collection means (2), thereby performing primary filtration. will be performed.

In the above, the inlet 10 is equipped with a suction hose 100 and a suction mouse to realize spatial connection to the floor to be cleaned, so that the floor can be easily cleaned; The inlet 10 can be positioned from the bottom to the top to suck in air from the space in which it is placed; It is desirable to apply it appropriately according to the user's choice.

In the above, it is preferable that the configuration and structure of the suction hose 100 and the suction mouse are appropriately selected by the user from among conventionally known technologies.

In the above, the high-pressure air ejector (3) is connected to the outlet (11) to forcibly inject external air and exhaust it to the outside; It is preferable that the configuration and structure selected by the user from among conventionally known technologies are appropriately applied.

In the above, the cyclone dust collecting means (2) includes a cyclone member provided with the inlet (10) and the outlet (11) at the top and the cyclone hopper (21) formed therein; The dust collection space (A) is spatially connected to the lower part of the cyclone hopper 21 in the cyclone member and is designed to collect particles (cleaning matter and dust) falling to the lower part of the cyclone hopper 21. It can be made to include a dust collection container (22) forming; It is preferable that the configuration and structure selected by the user from among conventionally known technologies are appropriately applied.

In the cyclone air ejector cleaner (1) according to this embodiment configured as described above, the cyclone dust collecting means (2) removes foreign substances contained in the air between the outlet (11) and the cyclone hopper (21). It is provided with a filter space (B) equipped with a filter (4) designed for collection and filtration.

That is, while the air flowing in through the inlet 10 is being exhausted through the outlet 11, fine dust contained in the air is captured, filtered, and purified as it passes through the filter 4 in the filter space B. Afterwards, it is discharged to the outside.

Accordingly, the cleanliness of the exhausted air is increased and the air environment is improved.

Therefore, by generating air suction pressure at the outlet 11 of the cyclone dust collection means 2 through the air high pressure ejector 3 installed at the outlet 11 of the cyclone dust collection means 2, from the outside. While suctioning and exhausting air and cleaning materials, the cleaning materials and dust are collected into the dust collection space (A) of the dust collection box 22 disposed at the lower part of the cyclone hopper 21, and the cleaning materials and dust are collected and discharged. Dust contained in the air is first removed, and unremoved dust contained in the air is secondarily removed through the filter 4 disposed in the filter space B to exhaust clean air.

Meanwhile, in the cyclone air ejector cleaner (1) according to this embodiment, between the filter space (B) and the cyclone hopper (21), air is moved directly to the central portion of the filter (4). A guide blocking plate (23) is provided to prevent and guide the contained foreign matter to the inner side of the cyclone hopper (21) and expand the spatial range in which the contained foreign matter freely falls into the dust collection space (A).

That is, the filtration performance of the exhaust air is improved by preventing excessive adsorption of dust (foreign substances) to the filter 4 through the induction blocking plate 23.

Conventionally, part of the dust falling to the bottom of the cyclone hopper 21 is collected in the dust collection bin 22 (dust collection space), and the rest is swirled at the center of the cyclone hopper 21 due to the vortex phenomenon of air. Excessive adsorption of dust (foreign substances) to the filter 4 occurs due to the phenomenon of being absorbed and rising to the filter 4 disposed above while hitting.

Excessive adsorption of dust in the filter 4 of this conventional cyclone dust collection structure is prevented through the induction blocking plate 23.

In the above, the induction blocking plate 23 includes a blocking portion 231 made of a 'plate body' in the shape of a 'plate' having an outer diameter smaller than the inner diameter of the cyclone hopper 21; It includes a plurality of support protrusions 232 that extend outwardly from the outer peripheral surface of the blocking portion 231 and support and secure the upper end of the cyclone hopper 21; By spatially connecting the inside of the cyclone hopper 21 and the filter space (B) through the space between the support protrusions 232, air can be stably moved, as well as the blocking portion 231 Dust contained in the air collides and falls back into the dust collection space (A) and is collected, thereby minimizing dust flowing into the filter (4).

Accordingly, dust collection efficiency is maximized even when used for a long time.

In the cyclone air ejector cleaner (1) according to this embodiment configured as described above, a ground wire (41) may be connected to the filter (4) to prevent the generation of static electricity.

In other words, the occurrence of safety accidents such as dust explosions can be prevented by preventing static electricity on the filter through the ground wire 41, thereby ensuring structural stability and safety.

In the above, it is preferable that the configuration and structure of the ground wire 41 are appropriately selected by the user from among conventionally known technologies.

In the cyclone air ejector cleaner (1) according to this embodiment configured as described above, the outlet (11) is provided with an exhaust hose (5) through which air is exhausted to the outside; The exhaust hose 5 may be provided with sound insulation means 6 having a 'sound insulation structure' designed to eliminate noise.

That is, the noise generated by the high-pressure air ejector (3) can be stably removed through the sound insulation means (6) provided at the outlet (11) of the cyclone dust collection means (2).

Accordingly, noise pollution can be prevented during cleaning and air purification work, thereby improving the working environment and indoor environment.

In the above, the sound insulating means (6) is composed of a 'pipe' shaped 'pipe' with both ends pierced so that air passes through it and a sound insulating structure is applied to insulate the air by colliding with it. as can be; It is preferable that the configuration and structure selected by the user from among conventionally known technologies are appropriately applied.

In the above, the suction hose 100 and the exhaust hose 5 are composed of a 'pipe' with an 'anti-static' function; By preventing safety accidents such as dust explosions by preventing static electricity, structural stability and safety can be secured; It is preferable that the configuration and structure selected by the user from among conventionally known technologies are appropriately applied.

In the cyclone air ejector cleaner (1) according to the present embodiment configured as described above, in the filter space (B), high-pressure air passes through the filter (4) toward the guide blocking plate (23). Air injection means (7) configured to generate air pressure may be provided.

In other words, periodic cleaning of the filter 4 can be performed through the air injection means 7.

Accordingly, the filtration quality of dust for the filter 4 can be maintained stably.

At this time, the air supply cycle to the air injection means 7 can be set according to the user's selection and then driven through automatic control.

In other words, as air is sprayed in accordance with the air supply cycle selected by the user, cleaning work on the filter 4 can be performed automatically at the supply cycle, thereby improving the quality of use. You can.

In the above, the air injection means (7) may be composed of a blower device installed to supply air into the interior of the filter (4); It is preferable that the configuration and structure selected by the user from among conventionally known technologies are appropriately applied.

As described above, the cyclone air ejector cleaner (1) according to this embodiment has excessive dust (foreign matter) passing through the filter (4) while the air sucked into the cyclone dust collection means (2) is discharged. Adsorption is prevented through the induction blocking plate (23); A feature of the technical structure is that it is equipped with an anti-static structure and structure in the air movement path where dust adheres, thereby preventing safety accidents such as dust explosions and ensuring structural stability and safety.

One embodiment of the present invention described above is merely illustrative, and those skilled in the art will be able to appreciate that various modifications and other equivalent embodiments are possible. . Therefore, it will be understood that the present invention is not limited to the forms mentioned in the detailed description above. Therefore, the true scope of technical protection of the present invention should be determined by the technical spirit of the attached patent claims. In addition, the present invention should be understood to include all modifications, equivalents and substitutes within the spirit and scope of the present invention as defined by the appended claims.

1: Cyclone air ejector cleaner
10: Entrance 11: Exit
100: Suction hose 2: Cyclone dust collection means
21: Cyclone hopper 22: Dust collector
23: induction blocking plate 231: blocking unit
232: Support protrusion 3: Air high pressure ejector
4: Filter 41: Ground wiring
5: exhaust hose 6: sound insulation means
7: Air injection means
A: Dust collection space B: Filter space

Claims (3)

As the air moves in a 'cyclonic state' between the inlet 10 through which cleaning materials are introduced and the outlet 11 through which cleaning materials are discharged, and the inlet 10 and the outlet 11, the contained foreign matter is stored in the lower dust collection space (A). ) is provided with a cyclone hopper (21) designed to collect dust, and collects and filters foreign substances contained in the air between the outlet (11) and the cyclone hopper (21), and a ground wire (41) is connected to prevent static electricity. There is a filter space (B) equipped with a filter (4) designed to prevent this from occurring, and air flows directly into the central part of the filter (4) between the filter space (B) and the cyclone hopper (21). Cyclone hopper is equipped with a guide blocking plate (23) to prevent movement and guide the contained foreign matter to the inner surface area of the cyclone hopper (21) and expand the spatial range in which the contained foreign matter freely falls into the dust collection space (A). Clone dust collection means (2); an air high-pressure ejector (3) installed at the outlet (11) through which air is discharged from the cyclone dust collection means (2) to inject high-pressure air to generate air suction pressure; In the cyclone air ejector cleaner (1) including an exhaust hose (5) connected to the outlet (11) and made of a 'pipe' with an 'anti-static'function;
The induction blocking plate 23 is,
A blocking part 231 made of a 'plate' shaped 'plate' having an outer diameter smaller than the inner diameter of the cyclone hopper 21, and an outer peripheral surface of the blocking part 231 in an outward direction. It is formed by a plurality of support protrusions 232 that extend and are supported and fixed to the top of the cyclone hopper 21;
In the exhaust hose (5),
A sound-insulating means (6) is provided, which is made up of a 'pipe'-shaped 'pipe body' that is pierced at both ends to allow air to pass through, and has a sound-insulating structure applied thereto to insulate sound by colliding with the air passing through the inside;
In the filter space (B),
A cyclone air ejector cleaner, characterized in that it is provided with an air injection means (7) that allows high-pressure air to pass through the filter (4) to generate air pressure in the direction of the induction blocking plate (23). delete delete

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