KR101882139B1 - Duct cleaning air - Google Patents

Abstract

The present invention supplies high-pressure air supplied to an air compressor to a rotary cleaning nozzle unit through an air supply control sprayer, thereby peeling off deposited and deposited dust inside a duct. Further, the present invention further comprises a liquid supply/discharge controller on one side of the air supply control sprayer to supply liquid such as a sterilizing agent, a fragrance agent or the like to the rotary cleaning nozzle unit through the air supply control sprayer. Therefore, according to the present invention, the sterilizing agent and the fragrance agent are sprayed into the duct cleaned with the dust, and the dust adhered to and deposited on the inside of the duct is removed by the rotary cleaning nozzle. In addition, the present invention includes a single air and liquid supply sprayer for spraying the sterilizing agent and the fragrance agent into the inside of the duct, thereby cleaning the inside of the duct and sterilizing and orienting the duct at a time.

Description

DUCT CLEANING AIR AND LIQUID SUPPLY DISTRIBUTION CONTROLLER {DUCT CLEANING AIR}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a duct cleaning air and liquid supply / discharge controller, and more particularly, to a duct cleaning cleaning apparatus and a duct cleaning cleaning apparatus which supply high pressure air supplied to an air compressor to a rotary cleaning nozzle unit through an air supply control sprayer, And a liquid supply spray controller is further provided on one side of the air supply control sprayer to supply a liquid such as a sterilizing agent and a fragrance agent to the rotary cleaning nozzle unit through an air supply control sprayer to remove a sterilizing agent and a fragrance in the dust- It can clean the inner part of the duct and disinfect it once and it can be processed at once. It can clean the inside of the duct and remove the accumulated dust and remove the disinfectant and the fragrance inside the duct. To a duct cleaning air and liquid supply jet controller.

Generally, the ducts inside the subway or the inside of the building are piled up with dirt accumulated in the ducts, dirt particles accumulate and bacteria and fungi are proliferated as a long period of time is elapsed due to dust, etc., Or causing respiratory illnesses such as asthma or bronchitis to people in the building. In addition, contaminants such as fine dust coming into a building through a duct may accumulate in office equipment such as a computer or a multifunctional machine or other electronic equipment, which may cause malfunction. If foreign substances are adhered to the inner wall of the duct, And the cooling / heating efficiency is lowered.

In addition, oil and dust are deposited in the duct in a short period of time in an exhaust duct or the like that uses a large amount of oil by the food service industry or the like, and this causes fire.

Therefore, it is necessary to clean the inside of the duct periodically to remove foreign matter inside the duct.

Conventionally, the cleaning in the duct is performed by the following method, and the cleaning in the duct can be made almost completely, but a practical method has not yet been established.

In the conventional duct cleaning method as described above, the air hose is inserted into the duct and the compressed high-pressure air is blown into the air hose to remove the dust with the jetted high-speed air stream.

In addition, a rotary vibration cleaning tool for blowing dust attached or adhered to the interior of the duct is installed inside the duct, and the rotary vibration cleaning tool is installed in the air compressor A high-pressure air jet inside the duct by the rotary vibration cleaning tool by the high-pressure air supplied from the air compressor, and a dust adhered or deposited inside the duct by the impact on the inner surface of the duct due to the repeated rotary movement inside the duct Is configured to collect dust by filtering the dust collector connected to the duct.

However, the rotary vibration cleaning tool is composed of a rotary cleaning nozzle unit and an air supply controller connected to the rotary cleaning nozzle unit.

The rotary cleaning nozzle is configured to receive only high-pressure air from the air compressor through the air supply controller, so that the dust inside the duct is cleaned with a rotary vibration cleaning tool composed of a rotary cleaning nozzle unit and an air supply controller, There is a problem in that it is inconvenient and troublesome to disinfect the inside of the duct by spraying the sterilizing liquid and the fragrance liquid inside the dust-cleaned duct by providing the liquid spray controller for spraying the liquid and the fragrance liquid.

In order to solve the above-described problems, the present invention supplies high-pressure air supplied to an air compressor to a rotary cleaning nozzle unit through an air supply control sprayer to peel off and remove deposited and accumulated dust inside the duct, A liquid supply jet controller is installed at one side of the duct to supply a liquid such as a sterilizing agent and a fragrance to the rotary cleaning nozzle through an air supply control sprayer to spray a sterilizing agent and a fragrance in the dust- A new duct cleaning air and liquid that can clean the inside of the duct and sterilize and orient it by constructing one air and liquid supply injector to inject sterilizing agent and fragrance into the inside of the duct, And to provide a supply jet controller.

In order to accomplish the above object, the present invention provides an air conditioner comprising: a plurality of air blowing openings communicated with a central air hole supplied from an air compressor to remove dust or deposited dust attached to the inside of a duct, A rotary cleaning nozzle tile provided with the rotary cleaning nozzle tile; A central supply hole formed to supply the air supplied from the air compressor to the central hole, an air supply unit for supplying air to the central supply hole, A feed control injector; A connection pipe communicated with the central supply hole and disposed on a side surface of the air supply control sprayer; and a connection pipe connected to the connection pipe and connected to the rotary cleaning nozzle unit, such as sterilizing agent, A liquid supply control injector adapted to supply liquid; A liquid supply hose connected to the liquid supply control injector and provided inside the central supply hole, the central hole, and the front liquid spray hole; A jetting portion provided in front of the liquid supply hose; A first on-off valve installed in the air supply control injector and provided to supply and interrupt air; And a second opening / closing valve provided in the liquid supply control injector and provided for interrupting supply of a liquid such as a sterilizing agent, a fragrance or the like.

Also, a sterilizing liquid supply hose is provided which is provided with a connection hose connected to the liquid supply control injector, a 3-way valve connected to the connection hose, and a first connection port formed at one side of the 3-way valve, And a fragrance liquid supply hose for supplying a fragrance liquid to the second connection port formed on the other side of the three-way valve.

In addition, the connection pipe is installed at an angle to the side of the air supply control sprayer, and the connection pipe is installed in communication with the central supply hole of the air supply control sprayer.

In addition, the rear of the connection pipe and the front of the liquid supply control injector are constituted by a side connection pipe.

Further, the liquid supply control injector is connected to an air pressurizer associated with the air compressor.

In addition, the air supply control injector and the liquid supply control injector are connected and connected to each other.

In the present invention, high-pressure air supplied to an air compressor is supplied to a rotary cleaning nozzle unit through an air supply control sprayer to peel off and remove deposited and accumulated dust inside the duct, and a liquid supply jet controller It installs the liquid such as disinfectant, fragrance, etc. through the air supply control injector to the rotary cleaning nozzle, injects the sterilizing agent and the fragrance into the dust cleaned duct, and removes the dust attached to the inside of the duct by the rotary cleaning nozzle. There is a convenient effect of cleaning the inside of the duct and sterilizing and orienting the duct at a time by constituting the inside of the duct by injecting sterilizing agent and aromatic agent into one air and liquid supplying injector.

1 is a schematic plan view according to the invention;
2 is a front schematic view according to the invention;
3 is a schematic sectional view of a rotary cleaning nozzle unit according to the present invention.
4 is a schematic view of a three-way valve according to the present invention;

For a better understanding of the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings.

The 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. The present embodiments are provided to explain the present invention more safely to those having ordinary skill in the art.

Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals.

FIG. 3 is a schematic cross-sectional view of a rotary cleaning nozzle unit according to the present invention, and FIG. 4 is a three-way valve according to the present invention. Fig.

The duct cleaning air and liquid supply jet controller according to the present invention will be described in detail with reference to FIGS. 1 to 4. FIG.

The duct cleaning air and liquid supply jet controller according to the present invention includes an air compressor 10 and a duct 20, a rotary cleaning nozzle unit 30, an air supply control injector 40, a liquid supply control injector 50, A liquid supply hose 60, a jetting section 70, a first on-off valve 80a, and a second on-off valve 80b.

The air compressor 10 is preferably composed of a high-pressure air compressor which stably generates a high pressure.

The duct 20 is installed in the inside of the subway or in the inside of the building to discharge the contaminated indoor air of the subway and the building to the outside or to introduce the outside air into the inside of the subway and the building, It is necessary to maintain the internal air cleanliness of the subway and the building below the level of pollution that can be done so that the living being inside the subway and the building or the moving person passing through the inside of the subway or building may be damaged prevent.

After a long period of time, the duct 20 accumulates dust in the duct 20 or dust is adhered to the inside of the duct 20, so that external air introduced from the outside is mixed with dust deposited and attached The inside of the duct or the inside of the building is further polluted with dust, so that the inside of the duct 20 is periodically cleaned.

As described above, in order to clean the inside of the duct 20, the rotary cleaning nozzle unit 30, which will be described later, repeatedly rotates by the injection of the high-pressure air and the high-pressure air in the duct 20, So that the inner dust of the duct 20 is vibrated to be peeled and cleaned.

The rotary cleaning nozzle unit 30 receives the air from the air compressor 10 to remove dust or accumulated dust adhered to the inside of the duct 20 and to clean the air, Holes 31 as shown in Fig.

And a plurality of spray holes (32) communicating with the central hole (31).

Further, a front liquid spray hole 33 is formed in front of the central hole 31.

That is, it is preferable that the front liquid spray hole 33 is installed through the front part of the rotary cleaning nozzle unit 30.

The spray holes 32 are formed through the curved curved portion 30a of the rotary cleaning nozzle unit 30. [

The air supply control injector 40 is formed with a central supply hole 41 formed to supply air to the center hole 31 from the high-pressure air supplied from the air compressor 10.

And a connection hose (42) which is connected to the rotary cleaning nozzle unit (30) and controls the air supplied to the central supply hole (41) at a high pressure.

The connection hose 42 is installed at the rear of the rotary cleaning nozzle unit 30 and the connection hose 42 installed behind the connection hose 42 is connected to the front of the air supply control injector 40 .

The connection hose 42 is configured to supply high-pressure air supplied from the air supply control injector 40.

The liquid supply control injector 50 includes a front liquid spray hole 33 formed in the front of the central hole 31 and a front liquid spray hole 33 formed on the side of the air supply control sprayer 40, And a connection pipe 51 communicated with the connection pipe 51.

And is connected to the connection pipe 51 to supply a liquid such as a sterilizing agent, a fragrance or the like to the rotary cleaning nozzle unit 30.

The connection pipe 51 is provided at an angle to the side surface of the air supply control injector 40 so that the connection pipe 51 communicates with the central supply hole 41 of the air supply control injector 40 .

As described above, the connecting pipe 51 is slanted on the side surface of the air supply control injector 40 so that the liquid supply control injector 50 assembled with the connection pipe 51 is connected to the air supply control injector 40 so as to more easily handle the air supply control injector 40 and the user handling the liquid supply control injector 50. [

In addition, the rear of the connection pipe (51) and the front of the liquid supply control injector (50) are constituted by a side connection pipe (90).

The rear side of the connection pipe 51 and the front side of the liquid supply control injector 50 are constituted by the side connection pipe 90 because the inner side diameter of the side connection pipe 90 can be easily changed It is for this reason.

The liquid supply hose 60 is connected to the liquid supply control injector 40 and is installed inside the central supply hole 41, the central hole 31 and the front liquid injection hole 33.

The liquid supply control injector 50 is connected to an air compressor 100 connected to the air compressor 10. [

The air pressurizer 100 is configured such that the liquid of the sterilizing agent and the fragrance supplied from the liquid supply control injector 50 flows through the inside of the liquid supply control injector 50 to the air supply control injector 40, To be supplied to the nozzle unit (30).

The connection bar 110 is configured to connect the air supply control injector 40 and the liquid supply control injector 50 with each other.

The connection bar 110 connects the air supply control injector 40 and the liquid supply control injector 50 to each other so that the connection pipe 110 installed on the side surface of the air supply control injector 40 The rear of the liquid supply control injector 50 assembled to the air supply control injector 40 is firmly fixed to the rear of the air supply control injector 40 to facilitate handling.

The jetting section (70) is installed in front of the liquid supply pipe (60).

The jetting unit 70 is configured to receive a liquid such as a sterilizing agent and a fragrance supplied from the liquid supply pipe 60 and inject the liquid to the front of the jetting unit 70.

The first on-off valve 80a is installed in the air supply control injector 40 so as to supply and shut off air in a high pressure state.

The second on-off valve 80b is installed in the liquid supply control injector 50 to supply and stop liquid such as a sterilizing agent, a fragrance, and the like.

And a connection hose 52 connected to the liquid supply control injector 50.

A three-way valve 53 connected to the connection hose 52 is installed. And a sterilizing liquid supply hose 55a for supplying sterilizing liquid to the first connection port 54a formed at one side of the three-way valve 53 is installed.

And a fragrance liquid supply hose 55b for supplying a fragrance liquid to the second connection port 54b formed on the other side of the three-way valve 53 is installed.

The provision of the three-way valve (53) in the liquid supply control injector (50) is advantageous in that the liquid of the disinfectant and the liquid of the perfume are selectively supplied to the liquid supply control injector (50) And a fragrance agent through the air supply control sprayer 40 and the rotary cleaning nozzle unit 30 assembled with the liquid supply control sprayer 50.

The high-pressure air supplied to the air compressor 10 is supplied to the rotary cleaning nozzle unit 30 through the air supply control sprayer 40 so as to be adhered to the interior of the duct 20, The liquid supply and dispensing controller 40 is further provided at one side of the air supply control spraying unit 40 to remove liquid such as a sterilizing agent and a fragrance liquid through the air supply control spraying unit 40, The sterilizing agent and the aromatic agent are injected into the duct 20 having the cleaned dust by supplying it to the nozzle unit 30 to remove the dust adhered to the inside of the duct 20 and deposited dust by the rotary cleaning nozzle unit 30 And a sterilizing agent and a fragrance agent are injected into the duct 20 to form an air and liquid supply injector so that the inside of the duct 20 can be cleaned, disinfected and treated at once.

The duct cleaning system according to the present invention will be described with reference to FIGS. 1 to 4. FIG.

The duct cleaning system according to the present invention includes a duct 20, a rotary cleaning nozzle unit 30, an air compressor 10, a receiver tank 40, a liquid supply control injector 50, a liquid supply hose 60).

The rotary cleaning nozzle unit 30 includes an air connection pipe 21 connected to the air hose a. In another embodiment according to FIG. 5,

And a front joint body 21a extended and extended from a front portion of the air connection pipe 21. [

And a main air hole 22a formed in the front joint body 21a.

And an air supply connection pipe 23 connected to the upper portion of the main air hole 22a and composed of a plurality of auxiliary ejection air holes 22b formed through the front assembly 21a.

And a front coupling part 21b protruded forward of the front coupling part 21a.

And a front coupling hole 24a formed in the front coupling body 21a and the front coupling hole 21b.

And a rotation part 25 having an air ejection groove 25a formed at the rear thereof.

And a rear coupling part 25b protruding toward the center rear of the rotary part 25 so as to abut the front coupling part 21b.

A rear coupling hole 25c formed at the center of the rotary part 25 and the rear coupling hole 25b and an engagement pin 26 coupled to the front and rear coupling holes 24a and 25c.

A horizontal inclined portion 21b-3 is formed by a horizontal portion 21b-1 and an inclined portion 21b-2 on the outer periphery of the front fitting hole 21b so as to correspond to the air ejection groove 25a, .

The rear outer periphery of the coupling pin 26 is fixedly coupled to the inner periphery of the front coupling hole 24a and the front outer periphery of the coupling pin 26 is engaged with the inner periphery of the rear coupling hole 25b As shown in Fig.

An air hose a is connected to the air supply connection pipe portion 23 and an air supply controller 80 is provided to supply or block the air to the air supply connection pipe portion 23 .

The air supply controller 80 controls the supply of high-pressure air to the air supply connection pipe portion 32 to supply high-pressure air to the rotation portion 25 coupled to the air supply controller 80, The rotary part 25 is rotated so that the high pressure air is blown out between the air ejection groove 25a of the rotary part 25 and the horizontal inclined part 21b-3 formed on the outer periphery of the front coupling part 21b.

Apart from the other embodiments described above, the present invention is configured such that the air compressor 10 is configured to supply high-pressure air to the rotary cleaning nozzle unit 30. [

That is, the rotary cleaning nozzle unit 30 is connected to the air hose a connected to the air compressor 10.

The air supply control injector 40 connected to the air hose a connected to the air compressor 10 is connected to the rotary cleaning nozzle unit 30 through an air hose a.

Pressure air generated in the air compressor 10 is received and stored therein to stably supply a high-pressure pressure maintaining a predetermined pressure value to the rotary cleaning nozzle unit 30. [

On the other hand, the air compressor 10 is preferably composed of a small air compressor of 145 kg to 155 kg, but it is more preferable that the air compressor 10 is constructed of 150 kg.

As described above, the air compressor 10 is composed of a small air compressor of 145kg to 155kg in size. The air compressor 10 is miniaturized to carry it in an underground space such as a subway, So that the user can easily carry it with him.

The receiver tank 40 is connected to the air compressor 10 and the air hose a.

The liquid supply control injector 50 collects the internal dust that has been peeled and cleaned by the rotary cleaning nozzle unit 30 in the duct 20 to filter the dust, ).

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The present invention is characterized in that the rotary cleaning nozzle unit 30 is connected to the air compressor 10 and the air supply control injector 40 to receive stable high pressure air, The rotary cleaning nozzle unit 30 repeatedly rotates inside the duct 20 and impacts repeatedly on the inner circumference of the duct 20 by dust or dust deposited in the duct 20, The dust adhered to the inside of the duct 20 or the dust deposited therein can be quickly and effectively peeled off and the air contaminated with dust is supplied by the liquid supply control injector 50 connected to the duct 20 The dust-removed air is supplied to the inside of the duct 20 through the liquid supply control injector 50 to maintain the freshness of the air in the room, and the high-pressure injected air generated in the air compressor 10 And the rotating cleaning nozzle unit 30 that performs rotational movement effectively removes old dust adhering to or deposited on the inside of the duct.

It will be apparent to those skilled in the art that various modifications and equivalent arrangements may be made therein without departing from the scope of the present invention. . It is therefore to be understood that the invention is not limited to the form set forth in the detailed description.

Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

10: Air Compressor 20: Duct
30: rotary cleaning nozzle unit 31: center ball
32: Sprayer 40: Air supply control sprayer
41: central supply hole 42: connecting coupling hose
50: liquid supply control injector 51: connector
52: Connection hose 53: 3 way valve
54a: first connection port 54b: second connection port
55a: Disinfectant liquid supply hose 55b: Fragrance liquid supply hose
60: liquid supply hose 70:
80a: first opening / closing valve 80b: second opening / closing valve
90: side connection pipe 100: air pressurizer
110: Connection bar
21: air connecting tube 21a: front connecting body
21b: front coupling part 21b-1: horizontal part
21b-2: an inclined portion 21b-3: a horizontal inclined portion
22a: Main air hole 22b: Secondary ejection air hole
23: Air supply connection tube 24a:
25: rotating part 25a: air blowing groove
25b: rear coupling hole 25c: rear coupling hole

Claims (6)

A plurality of air cylinders (not shown) communicated with a central hole 31 supplied with air from the air compressor 10 so as to separate and clean dust or deposited dust adhered to the inside of the duct 20 by receiving air from the air compressor 10, A rotary cleaning nozzle unit (30) having spray holes (32);
A central supply hole 41 formed to supply the air supplied from the air compressor 10 to the central hole 31 and to control the air supplied to the central supply hole 41, An air supply control injector (40) having a connecting hose (42) connected to the machine (30) at the front; A front liquid spray hole 33 formed in the front of the central hole 31 and a connection pipe 51 disposed on a side surface of the air supply control sprayer 40 and communicating with the central supply hole 41, A liquid supply control injector 50 connected to the connection pipe 51 and adapted to supply a liquid such as a sterilizing agent and a fragrance to the rotary cleaning nozzle unit 30;
A liquid supply hose 60 connected to the liquid supply control injector 50 and installed inside the central supply hole 41, the central hole 31, and the front liquid spray hole 33; A jetting part 70 provided in front of the liquid supply hose 60;
A first opening / closing valve 80a provided in the air supply control injector 40 to supply and interrupt air; And a second opening / closing valve (80b) installed in the liquid supply control injector (50) to supply and block liquid such as a sterilizing agent and a fragrance,
The rotary cleaning nozzle unit 30 receives the air from the air compressor 10 to remove dust or accumulated dust adhering to the inside of the duct 20 and to clean the air, Holes 31 are formed and configured,
And a plurality of spray holes (32) communicating with the central hole (31)
A front liquid spray hole 33 is extended in front of the central hole 31,
The front liquid spray hole (33) is installed through the front part of the rotary cleaning nozzle unit (30)
Wherein the spray holes (32) are formed through curved curved portions (30a) of the rotary cleaning nozzle unit (30). delete delete delete delete delete

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