KR100932103B1 - Insect Repellent Air Sterilizer - Google Patents

Abstract

The present invention relates to an insect repellent antiseptic air filter used in underground water intake, raw water storage tank, purified water storage tank, contents injection sterilization chamber of a bottled water plant,

More specifically, the filter housing is divided into two parts, the upper part and the lower part, and then assembled and dismantled. In the insect repellent dust sterilizing air filter with a built-in antibacterial filter, the diameter of 0.3mm or less at the inlet of the air inlet and discharge tube for larvae dust bacteria in the external inlet air Insect insect repellent is equipped with insect repellent wire plugs, and is equipped with an external dustproof bactericidal filter of 1.00㎛ or less, dustproof bacteria filter, and the remaining micro-bacteria passing through the filter housing through the insecticide light propagation lamp and sterilized by insecticide light ray and heat. It sterilizes the remaining bacteria by filling with a vaporizing insecticide disinfectant, and sterilizes the remaining living bacteria with an internal bactericidal filter of 0.25㎛ or less, so as to prevent contamination of the contents by supplying clean and sterile clean air.

In addition, by drying the internal antibacterial filter wetted by moisture generated in the contents storage tank as heat generated from the insecticidal disinfection propagation lamp, it improves the function and efficiency, and prevents freezing during the cold weather in winter to prevent stenosis damage due to the vacuum overload of the contents storage tank. Prevents accidental damage due to overload and overload.

In addition, the internal antibacterial filter and the filter joint socket have been developed so that only one socket can be installed to install the internal antibacterial filter, so that it is easy to assemble and does not transmit any interference or load to the internal antibacterial filter. No deformation or breakage due to compression overload

In addition, filter housing assembly flange is bolt type and O-ring packing is used to prevent external polluted air from entering into the contents storage tank due to poor contact.

As described above, the present invention relates to an insect repellent fungicidal air filter which has improved the function and efficiency of the air filter as a whole and improved the economic efficiency by developing and using a number of new technologies that the conventional air filter does not have.

Air filter, insect repellent, dustproof, antibacterial, bactericidal, sterilization, sterilization, alone, drying, freezing prevention

Description

Insect Repellent Air Filter {An air filter having an effect of mothproof and dustproof and sterilization}

The present invention relates to an "insect repellent sterilizing air filter" used in underground water intake, raw water storage tank, purified water storage tank, contents injection sterilization chamber of a bottled water plant, etc.

Specifically, insect repellent wire plugs are installed at the inlet of the air inlet discharge pipe, and the insect repellent filter is connected with an external dust filter to be connected to the insect repellent. It sterilizes with insecticide sterilization ray and heat, and it heats the moisture of the internal antibacterial filter to improve the function and efficiency, and prevents the freezing of cold weather during the winter to prevent vacuum overload stenosis damage and internal pressure overload expansion damage. Fill the filter housing with a vaporizing insecticide disinfectant and sterilize it, and disinfect the remaining viable bacteria with an internal antibacterial filter to supply clean, sterile, sterile, clean air to completely prevent contamination of the contents, and the internal antibacterial filter and filter joint socket Has developed a filter joint socket to be equipped with an internal antibacterial filter. This eliminates the cause of contact failure and compression overload by preventing any interference or load from being transmitted to the internal antibacterial filter, and constructs an O-ring groove in the bolt-type flange to assemble the filter housing to prevent contact failure. The present invention relates to insect repellent sterilizing air filter that has improved function and efficiency and improved economic efficiency by developing and using a number of new technologies that existing air filters do not have.

The air filter used to repel and dust the larvae dust bacteria in the air supplied to the underground water intake, raw water storage tank, purified water storage tank, and the contents injection sterilization chamber of the bottled water plant, when the contents are discharged to the contents storage tank When it is introduced and the contents are introduced and filled, the metabolism of the internal air is made. The structure and problems of the conventional "existing air filter" are as follows.

1. Filter housing is a cylindrical type that secures the minimum space to install and replace antibacterial filter. The middle part is divided into upper and lower parts, assembled and disassembled by bending type flange, and the antibacterial filter by two upper and lower filter joint sockets inside. Is fitted.

2. The larvae in the inflowing air enter the inside of the anti-bacterial filter room and become the food of the bacteria which lived or died and accumulated and decayed, which causes the culture and growth of the bacteria, and deteriorates the function and efficiency of the filter. there is a problem.

3. There is a problem in that dust in the inflow air is attached to an expensive ultrafine 0.25 μm or less antibacterial filter, which blocks the air filtration hole of the antibacterial filter, thereby decreasing efficiency and shortening the service life.

4. As the bacteria in the outside air are prevented by the antibacterial filter, but not sterilized, the filter housing becomes the gathering place of the bacteria, and the breeding is carried out so that the air inside the antibacterial filter room has more bacteria than the outside air. There is a problem that the bacteria are contaminated and the bacteria enter the contents tank or the clean room to contaminate the target product.

5. The antibacterial filter performs all the functions of the insect repellent dustproofing, so there is a problem that the efficiency is reduced and the life is shortened.

6. As the moisture generated in the contents storage tank is attached to the antibacterial filter, it is always kept wet. Therefore, the air filtration hole of the antibacterial filter is reduced by the volume to which the moisture is attached, thereby reducing the efficiency.

7. When the filter is inhaled by the moisture generated in the contents storage tank during the cold weather in winter and the air filter hole of the filters is not blocked and the stored contents are inhaled and used, the vacuum is overloaded in the contents storage tank. When doing so, there is a problem that an accident occurs that the internal pressure overload occurs and the expansion damage.

8. When assembling the ultrafine antibacterial filter with less than 0.25 ㎛ of high price, if the length of the antibacterial filter is short, the bacteria inside the antibacterial filter room flow into the contents storage tank due to poor contact and if the length of the antibacterial filter is long, the filter packing compression overload is transmitted to the antibacterial filter. There is a problem that the air filtration hole of the antibacterial filter is deformed, narrowed, or broken, there is a very uncomfortable problem when assembling the filter housing and antibacterial filter assembling.

9. Filter housing Assembly Hurenji is a bending type, so it is easy to disassemble the assembly. However, due to weak compressive force, external contamination air flows into the contents storage tank through the antibacterial filter room.

The present invention solves the problems of conventional air filters, such as underground water intake, raw water storage tank, purified water storage tank, the contents injection sterilization chamber of the bottled water plant, and to develop the insect repellent sterilization air filter to improve the function and efficiency " The problem to be solved ”is as follows.

1. Prevent larvae from outside from entering the filter housing.

2. Prevent dust from entering the air from outside and bacteria below 1.00 ㎛ in the filter housing.

3. Sterilize and eliminate bacteria introduced into the filter housing.

4. Expensive ultrafine 0.25μm or less antibacterial filter only prevents remaining viable bacteria.

5. Dry the moisture attached to the filter to remove the cause of shrinkage of the filter.

6. Anti-icing filter shall prevent vacuum overload stenosis and internal pressure overload expansion damage of contents storage tank.

7. When assembling the filter, the air filter hole of the filter should be free from deformation, narrowing or breakage due to inflow of contaminated air due to poor contact and compression overload.

8. When assembling the filter housing, there should be no problem of inflow of external polluted air due to poor contact of the upper and lower ends of the after assembly.

The present invention for solving the conventional conventional air filter problem

In the insect repellent antiseptic air filter equipped with an internal antibacterial filter <500> inside the filter housing <5>,

Filter housing < 5 > is cylindrical, and the middle part of its length is divided into upper and lower parts to disassemble and assemble;

The upper part of the filter housing <5>,

An inverted cylinder filter <500> is mounted inside as a reverse cylinder type, and a plurality of perforations are formed at the edge of the ceiling, and an insecticide sterilization light lamp is mounted, and the center of the ceiling is perforated to air. The lower part of the inlet and outlet pipe connection socket <4> is partially introduced from the top of the filter housing <5> to the inside, and the inlet joint is welded on both sides, and the bottom of the air inlet and outlet pipe <3> is connected to the air inlet and outlet pipe connection socket <4>. The screw assembly is mounted and the middle part is rounded in the shape of a goose neck so that the air inlet is directed downward by 180 °, and the external dustproof bactericidal filter socket <2> is screwed and mounted on the top of the air inlet and outlet pipe <3>. An insect repellent filter socket <1> with an internal dust repellent filter socket <200> embedded inside the external dust repellant filter socket <2> and an insect repellent wire plug <100> inside the upper part of the external dustproof filter filter socket <2> Screw-mounted, on bottom of outer circumference The upper part of the assembled flange <7> is welded on both sides;

The lower part of the filter housing <5>,

Cylindrical, assembled flange <7> at the top of the outer periphery, the bottom is double-sided welding mounting, the inside is formed with a vaporizable pesticide disinfectant chamber <10> is filled with a vaporizable pesticide disinfectant <400>, the center of the bottom part is perforated (air) The upper part of the clearance <11> penetrates from the lower end of the filter housing <5> to the inside, and the penetration joint is mounted on both sides, and the filter joint socket <9> is screw-mounted on the upper part of the air through tube <11>, and the filter joint An internal bacteria filter 500 is screw-mounted on the upper part of the socket <9>;

A lower portion of the air through tube <11> is screwed into the contents storage tank connecting socket <12>;

It is characterized by.

At this time, a male thread is formed on the outer periphery of the lower filter end nut <53> of the inner strain filter <500> so that one filter joint socket <9> is assembled and mounted by the inner strain filter <500> alone. The upper portion of the space is made, the filter pipe <51> of the internal antibacterial filter <500> is characterized in that the air through hole is perforated in the diagonal alignment direction, the air through hole inlet is chamfered.

At this time, the female thread is formed on the upper inner circumference of the filter joint socket <9>, the inner diameter reducing projection jaw is formed on the middle inner circumference and the O-ring groove is formed on the upper projection jaw, the filter packing O-ring <90> It is characterized in that one filter joint socket <9> is configured to be equipped with an internal antibacterial filter <500> alone.

At this time, an o-ring groove is formed on the lower surface of the assembled flange <7>, the flange ring is mounted on the O-ring groove, and the assembled flange <7> is coupled to the flange bolt <8>.

Insect repellent sterilization air filter of the present invention

1. Insect repellent filter plug <100> with a pore diameter of 0.30 mm or less, which prevents larvae larger than 0.30 mm drifting in the inflowing air from entering the interior antibacterial filter chamber <6>. 500> Improves function and efficiency and extends service life.

2. Air filtration pore 1.00㎛ or less External dust filter filter <200> Dust-proof bacteria to prevent dust and bacteria of 1.00 ㎛ or more size from entering the filter housing <5> to reduce the function of the inner filter filter <500> Improve the efficiency and extend the service life.

3. Round the air inlet and outlet pipe <3> to the shape of a goose neck to direct the air inlet to 180 ° to minimize dust ingress into the filter housing.

4. The insecticidal disinfection light lamp <300> dissipates the insecticide disinfection beam and heat inside the filter housing <5> so that the remaining bacteria that have not been filtered out of the external dustproof bactericidal filter <200> and are introduced into the filter housing <5>. Sterilization improves function and efficiency.

5. As the heat dissipated by the insecticide sterilizing light lamp <300>, the moisture attached to the internal antibacterial filter <500> is dried to smooth the air filtration of the internal antibacterial filter <500>, and the function and efficiency of the internal antibacterial filter <500> To improve.

6. As the heat dissipated by the insecticidal sterilization light lamp <300>, it prevents the cold weather of the internal antibacterial filter <500> and always maintains its function and efficiency.The vacuum overload of the contents storage tank caused by the internal antibacterial filter <500> is prevented. Prevents stenosis and internal pressure overload expansion failure.

7. The vaporizing insecticide disinfectant <400> saturates the insecticide disinfectant components inside the filter housing <5> to sterilize residual bacteria introduced into the filter housing <5> without being filtered out of the external dustproof filter. To improve functionality and efficiency.

8. Air filtration hole 0.25μm or less Inner antibacterial filter <500> disinfects only remaining viable bacteria, Inner antibacterial filter <500> One filter joint socket <9> Independent antimicrobial filter <500> Therefore, the assembly is simple and the upper part of the inner antibacterial filter <500> becomes a space, and therefore, no interference or load is transmitted to the inner antibacterial filter <500>. 500> prevents stricture deformation or breakage, removes contact defects and completely seals them together so that bacteria inside the filter housing do not flow into the contents storage tank, and the air pipes of the filter pipe Perforation in the direction of alignment increases the air through-hole by 20% in the same volume, and chamfering the air through-hole inlet improves the air penetration capacity, improving the function and efficiency of the internal antibacterial filter <500>. Improve and prolong the service life.

9. The filter joint socket <9> is removed from the upper one and the lower one is assembled to install the inner antibacterial filter <500>. By allowing the upper part to be spaced so that no interference or load is transmitted to the internal antibacterial filter <500>, the internal antibacterial filter <500> is not constricted or deformed or damaged by the air filtration hole due to compression overload, By preventing the bacteria inside the filter housing <5> from entering the contents storage tank to prevent contamination of the contents, improve the function and efficiency of the internal antibacterial filter <500> and extend the service life.

10. Assembling Hurenji <7> with KS 10kg / ㎠ bolt type O-ring packing, which is less inconvenient for disassembly than the internal pressure of 3kg / ㎠ below the bend type flat packing Hurenji of existing air filter. Improved by three times or more to prevent external polluted air from entering the internal filter chamber.

With reference to the accompanying drawings, preferred embodiments of the present invention insect repellent antiseptic sterilizing air filter will be described so that those skilled in the art can be easily used.

Figure 1 is a longitudinal central cross-sectional view of the configuration and structure according to the embodiment of the production of the insect repellent insecticide air filter of the present invention.

Figure 2 is a use of the insect repellent antiseptic sterilizing air filter according to an embodiment of the present invention.

Basics.

(1) The material of the structure uses more than KS stainless steel 304 in order to use corrosion resistance and beautiful appearance.

(2) Before assembling the screw, tighten and apply a strong adhesive such as Loctite 277, which is composed of PVC, to the male and female screws before tightening, so that it does not loosen well and is completely sealed, so that no external pollution air enters the space. do.

(3) Threaded part is the thickness satisfying KS fittings, making the outer diameter of female thread larger than that of male thread.

(4) Based on the capacity of the air filter of the present invention 100 m 3 / h. The filter housing <5> standard is set to 350mm in inner diameter and 900mm in length, and the antibacterial filter net <50> standard of the inner antibacterial filter <500> is set to outer diameter of 200mm and 400mm in length.

1. Insect insect wire socket <1>, cylindrical forged casting, thickness 20mm, outer diameter 170mm, inner diameter 150.20mm, length 60mm. Female thread is machined on the lower inner circumference, the middle inner circumference is cut and the upper inner circumference is less cut. The inner diameter reduction jaw is formed to 140mm, the inside diameter is 0.30mm or less, the outer diameter 150mm insect wire mesh plug <100> is mounted, and the lower female thread of the insect repellent mesh socket <1> is the male screw of the upper portion of the external dustproof bactericidal filter socket <2>. It is to be assembled and fastened to

2. The outer dustproof filter filter socket <2> is a cylindrical tube forged casting whose upper part is 10mm thick, outer diameter 170mm, inner diameter 150mm, length 100mm, middle part to lower part 10mm, outer diameter 100mm, inner diameter 80mm, length 60mm. It is processed into the shape of a socket (e.g. 150 × 100 reducer socket), and has a dustproof filter <200> with a diameter of 150mm or less and a diameter of 150mm and a length of 100mm inside the lower part. 1> to be mounted by the insect repellent wire plug <100>.

The upper part has a male thread on the outer circumference to assemble the lower female thread of the insect repellent mesh socket <1>, and the lower part has a female thread on the inner circumference to assemble and mount it on the upper male thread of the air inlet and exhaust pipe <3>.

3. Air inlet and outlet pipe <3>, KS 40 Schedule Standard Outer diameter 89.1mm, 5.5mm round pipe, male threads are machined on the outer periphery of the upper and lower ends, and the upper part is rounded in the shape of a goose neck. Minimize the inflow of dust into the filter housing <5>, and screw the external dustproof filter filter socket <2> on the upper end, and the lower end on the female thread machined on the upper part of the air inlet and exhaust pipe connection socket <4>. Assemble and mount.

The standard of air inlet and exhaust pipe <3> should exceed the standard that can satisfy the no-load passing capacity of the required air, and should be used as the standard that can satisfy the structural safety factor against external shock when used.

4. Air inlet and outlet pipe connection socket <4>, cylindrical forged casting KS 80A 40 schedule socket standard, after processing the internal thread on the upper inner circumference, the lower part is partially inserted into the filter housing <5> and the penetration joint is double-sided Weld it.

The lower female thread of the air inlet and outlet pipe <3> is assembled to the upper female screw.

The air inlet and outlet pipe connection sockets <4> should be used with more than 40 schedules of KS standard forging castings to meet structural safety factors during installation and use.

5. Disassemble and assemble the filter housing <5>, cylindrical, longitudinal middle part into upper and lower parts,

The upper part is inverted cylindrical type, inside of it, inside the antibacterial filter <500>, to meet the installation volume of the insecticide sterilizing light lamp <300> on the ceiling and the structural safety coefficient of internal and external pressure, thickness of 5.0mm Manufactured based on 355.6mm length and 600mm, perforated one air inlet and outlet pipe connection socket <4> in the center of the ceiling, and 4 or more socket penetration holes in the insecticide sterilization lamp <300> on the edge of the ceiling. Perforate and weld-fit the top of the assembled flange <7> to the bottom of the outer periphery.

The lower part is cylindrical and the inside is prepared with the standard of KS 10 schedule thickness 5.0mm outer diameter 355.6mm length 300mm to secure the proper volume to fill the vaporizing insecticide disinfectant <400> and to meet the structural safety coefficient of internal and external pressure. Drill one air through-hole in the center of the site and weld the bottom of the assembled flange <7> to the outer periphery of the top.

6. Assemble Hurenji <7>, KS 350A 10kg / ㎠ standard bolt type flange, make an O-ring groove on the upper surface of the bottom Hurenji, mount the Hurenji ring <70>, and crimp and assemble it with a flange bolt <8>.

The flange ring is made of a rubber resistant rubber having good elasticity and internal pressure.

7. Install four or more insecticide sterilization lamps <300> on the top of the interior sterilization filter chamber <6> so that there is no non-transparent shadow space and dissipate the insecticide sterilization rays and heat inside the filter housing <5>.

Currently, insecticidal sterilizing light lamps are developed and put into practical use, including UV, infrared, alpha, and gamma ray lamps.

8. The vaporizable insecticide disinfectant <400> is filled in the lower vaporizable insecticide disinfectant chamber <10> of the filter housing <5> to saturate the components of the vaporizable insecticide disinfectant <400> inside the filter housing <5>.

Currently, a vaporizing insecticide fungicide <400> is formulated with chlorine or fluorine as a main ingredient, and a combination of vegetable pesticidal ingredients and vegetable flavors has been developed.

9. The antibacterial filter <500> is based on the air filtration capacity of 100㎥ / h. The antibacterial filter network <50> is cylindrical and has a diameter of 200mm, a length of 400mm, a hole diameter of 70mm, an air through hole of 0.25mm or less, and a hole diameter of 70mm.

The upper filter cap nut <52> is a cylindrical rod with an outer diameter of 100mm and a length of 60mm as a standard, and forms an uneven groove on the outer periphery to facilitate assembly and disassembly with a band wrench, and the lower part forms an inner hole and processes a female screw on the inner periphery. Process the assembly with the male screw on the top of the filter pipe.

The middle filter pipe <51> is a cylindrical tube with a thickness of 10 mm, an outer diameter of 70 mm, an inner diameter of 50 mm, and a length of 500 mm. The male thread is machined on the outer periphery of the upper end to assemble the lower female thread of the filter cap nut <52>, and Perforate the air through hole with diagonal alignment in the 1.00mm diameter 2.00mm direction on all the outer periphery, chamfer the air through hole inlet, and process the male thread on the outer periphery of the lower part so that the upper female thread of the filter end nut <53> is assembled. .

Lower filter end nut <53> is a cylindrical tube whose outer diameter is based on the upper 120mm middle and lower 100mm length 100mm, and the lower middle than the upper makes the upper and lower ends to form a step with the upper outer periphery. To facilitate disassembly, a female screw is processed on the upper inner circumference to be assembled to the lower male screw of the filter pipe, and a male screw is processed on the outer circumference of the lower middle.

In order to assemble the inner antibacterial filter <500>, the filter pipe <51> is inserted into the through hole of the antibacterial filter network <50>, and the filter cap nut <52> is screwed into the upper male thread of the filter pipe <51>, and the filter pipe The filter end nut <53> is screwed into the lower male thread to complete the inner antibacterial filter <500>.

The material of filter pipe <51>, filter cap nut <52> and filter end nut <53> is made of polyethylene and epoxy resins with good compressive strength, tensile strength, corrosion resistance, elongation and workability. Suitable.

The inner antibacterial filter <500> is mounted on the upper female thread of the filter joint socket <9> with the middle lower male thread of the lower filter end nut <53>. It is compressed and assembled into the filter joint socket <9>, so that the inner antibacterial filter <500> is processed into a structure in which one filter joint socket <9> can be assembled by itself.

10. Filter joint socket <9> is a stainless steel cylinder forged casting, which processes female threads on the inner circumference of the upper filter penetration hole to assemble male threads of the inner antibacterial filter <500> and lower filter end nut <53>. It forms an inner-reducing projection jaw, forms an O-ring groove on the upper surface, mounts the filter packing O-ring <90>, compresses and seals the filter packing O-ring <90> with the lower and middle male thread of the filter end nut <53>, and the filter joint socket <9>. Since one is to be assembled to the inner antibacterial filter <500> alone, the upper portion of the internal antibacterial filter <500> is a space so as not to receive any interference or load.

The lower part is machined on the inner periphery and assembled to the male thread machined on the upper part of the air through tube.

The material of filter packing O-ring is made of oil-resistant rubber having good elasticity and internal pressure.

11. The air through pipe <11>, KS standard outer diameter 89.1mm thickness 5.5mm 40 schedule round pipe, male thread is machined on the outer periphery of the upper lower part, and the upper part is inserted from the lower part of the filter housing <5> and the penetration joint part is double-sided. Weld and install.

The lower female thread of the lower filter joint socket <9> is assembled to the upper male thread of the air through tube <11>, and the contents storage tank connecting socket <12> is screwed to the lower male thread.

The air through pipe should be used as the standard that can satisfy the structural safety factor against external shock when it exceeds the standard that can satisfy the no-load passing capacity of the required air.

12. The contents storage tank connection socket <12>, cylindrical tube forged casting KS Standard 80A 40-screw double-sided screw socket, the upper part is assembled to the lower male thread of the air through tube <11>, and the lower female thread is the contents storage tank <600>. Complete the present invention "insect antiseptic sterilizing air filter" by allowing the male thread of the connector to be assembled and fastened.

The contents of the storage tank connection socket <12> should be used for more than 40 schedules of KS forging castings that can meet the structural safety factor.

Although illustrated and described in the specific embodiments to illustrate the technical idea of the present invention, the present invention is not limited to the specific embodiments as described above, and various changes within the scope of the present invention. Similar variations can be made.

Accordingly, such similar modifications should be considered to be within the scope of the present invention, and the scope of the present invention should be determined by the claims that follow.

1 is a longitudinal center cross-sectional view of the insect repellent antiseptic air filter according to an embodiment of the present invention

Figure 2 is an embodiment of the use of insect repellent antiseptic air filter according to an embodiment of the present invention

<Description of the reference numerals for the main parts of the drawings>

1: Insect repellent wire socket 2: External dustproof filter filter socket

3: air inlet and outlet pipe 4: air inlet and outlet pipe connection socket

5: filter housing 6: internal antibacterial filter chamber

7: assembled flange 8: flange bolt

9: filter joint socket 10: vaporizable insecticide disinfectant room

11: air through tube 12: contents storage tank connection socket

50: filter filter network 51: filter pipe

52: filter cap nut 53: filter end nut

70: Hurenji O-ring 90: Filter Packing O-ring

100: insect repellent wire plug 200: external dust filter filter

300: insecticidal disinfection light 400: vaporizing insecticide disinfectant

500: antibacterial filter 600: contents storage tank

Claims (4)

In the insect repellent antiseptic air filter equipped with an internal antibacterial filter <500> inside the filter housing <5>, Filter housing < 5 > is cylindrical, and the middle part of its length is divided into upper and lower parts to disassemble and assemble; The upper part of the filter housing <5>, An inverted cylinder filter <500> is mounted inside as a reverse cylinder type, and a plurality of perforations are formed at the edge of the ceiling, and an insecticide sterilization light lamp is mounted, and the center of the ceiling is perforated to air. The lower part of the inlet and outlet pipe connection socket <4> is partially introduced from the top of the filter housing <5> to the inside, and the inlet joint is welded on both sides, and the bottom of the air inlet and outlet pipe <3> is connected to the air inlet and outlet pipe connection socket <4>. The screw assembly is mounted and the middle part is rounded in the shape of a goose neck so that the air inlet is directed downward by 180 °, and the external dustproof bactericidal filter socket <2> is screwed and mounted on the top of the air inlet and outlet pipe <3>. An insect repellent filter socket <1> with an internal dust repellent filter socket <200> embedded inside the external dust repellant filter socket <2> and an insect repellent wire plug <100> inside the upper part of the external dustproof filter filter socket <2> Screw-mounted, on bottom of outer circumference The upper part of the assembled flange <7> is welded on both sides; The lower part of the filter housing <5>, Cylindrical assembling Hurenji <7> at the top of the outer periphery, the bottom is double-sided welding mounting, the interior of the vaporizable pesticide disinfectant chamber <10> is filled with the vaporizable insecticide disinfectant <400>, the center of the bottom area is perforated (공기) The upper part of the clearance <11> penetrates from the lower end of the filter housing <5> to the inside, and the penetration joint is mounted on both sides, and the filter joint socket <9> is screw-mounted on the upper part of the air through tube <11>, and the filter joint An internal bacteria filter 500 is screw-mounted on the upper part of the socket <9>; A lower portion of the air through tube <11> is screwed into the contents storage tank connecting socket <12>; Insect repellent sterilization air filter, characterized in that. The method of claim 1, A male thread is formed on the outer circumference of the lower filter end nut <53> of the inner strain filter <500> so that one filter joint socket <9> is assembled and mounted alone, so that the upper portion of the inner strain filter <500> is assembled. Insect screen dust filter, wherein the filter pipe <51> of the inner antibacterial filter <500> is perforated in the diagonal alignment direction, the air inlet opening is chamfered. The method of claim 1, A female thread is formed on the upper inner circumference of the filter joint socket <9>, an inner diameter reducing projection is formed on the middle inner circumference, and an O-ring groove is formed on the upper surface of the projection chin, and a filter packing O-ring is mounted on the O-ring groove. Insect repellent antiseptic air filter, characterized in that one filter joint socket <9> is configured to be equipped with an internal antibacterial filter <500> alone. The method of claim 1, O-ring groove is formed on the lower surface of the assembled Hurenji <7>, the Hurenji O-ring <70> is mounted to the O-ring groove, the insect repellent antiseptic air sterilizer, characterized in that the assembled Hurenji <7> is coupled to the flange bolt <8>. .

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