KR20090012594A

KR20090012594A - Swwege gas purification device used by high concentration oxygen ion air in manhole space

Info

Publication number: KR20090012594A
Application number: KR1020070076539A
Authority: KR
Inventors: 김용희
Original assignee: 김용희
Priority date: 2007-07-30
Filing date: 2007-07-30
Publication date: 2009-02-04

Abstract

The present invention relates to an apparatus for purifying odor by injecting oxygen ions into a malodorous gas generated from a manhole or sewage pipe, and directly purifying the odor. The ion generating unit generating oxygen ions at a high concentration through low temperature plasma discharge and generated oxygen ions It is configured to include a blower for forcibly discharging the discharge portion and the discharge portion is connected to the blower and the discharge pipe portion is discharged in a long width connected to the discharge pipe portion and the discharge pipe end is discharged to the long end.

Description

Deodorization device for manhole and sewer pipe using high concentration ion air curtain {Swwege Gas Purification Device used by High Concentration Oxygen Ion Air in Manhole Space}

A. Conventional Technology

Mechanical Odor Blocker

It is installed in the lower part of the manhole cover and is opened when rainwater occurs, and it is usually closed by mechanically blocking manholes and sewage pipe odors in a closed manner or installing blocking vinyl in the manhole / sewer pipe line. Such a mechanical device is not a fundamental solution to air purification (odor purification), and the blocked odor is discharged in search of another outlet, causing a bad smell problem in another place. In addition, the blocking device is combined with the manhole cover or form a form that spans the concrete structure, resulting in a decrease in the work efficiency of the worker through the manhole.

Odor purifying device using UV

The principle of the UV odor purifying device composed of the main body, dust collecting filter, ventilator, photocatalyst chamber, photocatalyst electrode plate, and ultraviolet lamp is to supply power to ultraviolet lamp, and the ultraviolet light has the first sterilizing function. Alternatively, it is designed to deodorize through reaction with ultraviolet rays by placing a filter. In this device, it is not only effective for sterilization but also for photocatalyst deodorization due to the lifespan of UV lamp, weak odor purification ability of gas in UV, scattering of UV wavelength due to inside and inflow dust in manhole, sewer pipe space. As a result, the actual odorous gas decomposition ability is weak.

Physical + Chemical Odor Purification Device

A first adsorption chamber and a second adsorption chamber are formed in the chimney-shaped main body and connected by vent holes, and a ventilator is installed in the upper exhaust port of the main body, and is connected to the first adsorption chamber inside the body. An intake port is formed, an intake fan is installed in the intake port, and each adsorption chamber is filled with an adsorbent. In the case of such a deodorizing device, there is an inconvenience and management difficulty to constantly replace the adsorbent formed by activated carbon, zeolite delivery, clay or a mixture thereof.

In particular, the important background technology of the present invention is in the low voltage plasma type high concentration ion generator using a vacuum glass tube tube, which controls the voltage of the transform which controls the appropriate ozone together with the high concentration of ions.

In addition, it prevents odors from rising to the top by forming air curtains through ion air, and prevents odors in sewer pipes from rising to manholes through ion curtains, as well as neutralizing and removing odors in pipes. I need

The curtain material is coated with a silver foil coating that does not react with ions to prevent half-life of ions, and forms an active ion air zone to act as an ion air curtain.

It is the blocking and elimination of malodorous gas from manholes or sewer pipes and the sterilization of infectious germs generated from sewer pipes.

The present invention has been invented to solve the simple conventional problem of the blocking method as described above is to spray oxygen ion curtain against the bad odor discharged through the manhole and sewer pipe and to achieve the odor purification by oxygen ions react directly to the odor Can block and remove the bad odor coming through the manhole

The present invention by the above configuration has the advantage of blocking the direct direct discharge of certain odors discharged to the vents of the manhole and sewer pipes and efficient odor removal in the sewage pipe through the chemical reaction with the odors. This effect helps to create a healthy city by eliminating complaints about odors and further blocking infectious bacteria from sewer pipes.

The present invention relates to an apparatus for purifying odor by blocking the direct discharge of unpurified odors by injecting oxygen ions generated through a low temperature plasma method to odor gas generated from a manhole or sewage pipe.

The malodor purification apparatus mounted in the manhole and sewer pipe according to the present invention for achieving the above object is an oxygen ion generating unit for generating a high concentration of oxygen ions through low-temperature plasma discharge; A blower forcibly discharging the generated oxygen ions; A discharge pipe part connected to the blower part to discharge oxygen ions; It characterized in that it comprises a; discharge portion is connected to the discharge pipe end is shaped to be injected in a long width. As shown in FIG. 1, a specific embodiment of the present invention configured as follows will be described.

1 illustrates a basic structure of the present invention, a power supply unit 180 of 220V in a protective case, a transformer 170 capable of boosting to 1000V to 3000V, an oxygen ion generating unit and a blowing fan of an oxygen ion tube 20 ( It is composed of a blower having a 30) is connected to the discharge pipe 40 of the circular tube form at the bottom of the metal case and is composed of a structure in which the discharge portion 110 of the long width discharge form is coupled at the end of the discharge pipe.

The protective case 50 is made of a rectangular rectangular parallelepiped structure made of stainless steel, and the bottom surface is connected to a discharge pipe having a diameter of 50 mm to 100 mm so that the air flow and oxygen ions of the blower are moved, and a height of 40 cm or more from the ground. Has

The power supply unit 180 is grounded with a voltage of 220V and is connected to the blower fan 30, the transformer 170, and the PCB control panel 190.

The transformer 170 has a range of 1000V to 3000V.

The oxygen ion generating unit 20-1 is composed of an oxygen ion tube 20 that receives an applied voltage from the transformer 170 and discharges it by a low temperature plasma discharge method. The oxygen ion generator 20-1 is formed between an internal metal electrode and an external metal mesh. It has a shape close to the glass insulator.

The blower uses a blowing fan 30 having a blowing capacity of 220V, 26W or more and is flexibly connected to the duct input unit 130 of the ion generator, and is flexibly connected to the duct input unit 110 of the ion generator. It forms a structure connected to the discharge pipe of 50mm ~ 100mm diameter located on the bottom of this protective case.

The discharge pipe 110-1 has a structure bent in the form of "L" after descending from the bottom of the protective case to the ground at a right angle, and is installed in the horizontal direction at the lower end of the lid of the manhole and the sewer pipe and has a diameter of 50 mm to 100 mm. .

The discharge part 110 is installed at the end of the discharge pipe located in the horizontal direction at the lower end of the cap of the manhole and sewage pipe, and has a discharge diameter of 1200mm long "1" shaped, square ring of about 1200mm on one side, about 1200mm in diameter Connect the injection hole of the circular ring in the form of welding or coupling. In the case of the long width “1” shaped nozzle, it is possible to adjust the injection angle of 0 ° ~ 90 °.

As shown in Figure 2, Figure 3, the specific operation of the present invention configured as follows.

The power is input from the power supply unit 180, the operation of the blower fan 30 and the low-temperature plasma discharge proceeds from the oxygen ion tube 20. At this time, the air supplied through the blower fan 30 is the oxygen ion generator 20 -1) while passing through the oxygen ion tube 20, a large amount of oxygen ions are generated, through the outlet of the oxygen ion generator 40 and the flexible flexible 110-1 through the discharge pipe bent in the "L" shape toward the ground Oxygen ions are injected through the discharge outlet 110 located at the bottom of the manhole and sewer pipes, while oxygen ions injected in a long width block the odors that are naturally discharged into the vents through the manholes and sewer pipes, and at the same time, through the chemical reaction with the odors. Reducing and eliminating

High concentration ion generating tube has already been developed for the practice of the present invention and the development of the ion air curtain that is launched through the delivery pipe can mimic the air knife shape

The present invention is a system that is attached to the manhole of sewage pipes, and it can be developed as a system that is installed in the manhole of bad smells in the country, and can be developed into a useful system that blocks and removes the bad smell of industrial facilities as well as public health.

1 is a plan view of a high concentration ion air curtain of the present invention

2 is a front view of the high concentration ion air curtain of the present invention

Figure 3 is a detailed front view of the interior of the high concentration ion air curtain

* Explanation of symbols for the main parts of the drawings

20: ion generating tube 30: high pressure fan

40: blower collection tube 50: panel

60: sewage pipe concrete frame 70: ion curtain film

80: manhole cover 90: manhole gas discharge port

100: ion curtain fixing frame bar 110: ion air curtain discharge portion

120: sewage pipe sludge 130: ion air discharge pipe

140: air curtain zone (ZONE) 150: ion air connector

160: prefilter 170: transform

180: power supply device 190: PCB control panel

Claims

Applied voltage 1000V ~ through transformer in power supply unit with rated voltage 220V (frequency 60Hz)

High-voltage low-current below 5000V, current of 400mA flows into the ion tube to form low-temperature plasma to generate a large amount of oxygen ions, and blow the generated oxygen ions from the blower to guide the discharge pipe to the exhaust pipe of the manhole and sewage pipe Located in the lower side of the odor purification device characterized in that it is injected through the discharge port of the long width connected to the end of the discharge pipe to purify the odor through a chemical reaction between the air blocking and the odor gas of a certain area

The method of claim 1,

The end of the discharge pipe is fixed to the ceiling of the manhole and sewage pipe concrete structure according to the shape of the square manhole and the circular manhole, and connected to the air bag in the form of a square pillar or cylinder fiber bag dropped down to a length of 5 cm to 100 cm in the downward direction. In the bag, the odor is purified by the high concentration oxygen ion generation zone and purifying air is discharged through the manhole vent. Outside the square or cylindrical fiber bag, the odor is temporarily blocked against the odor gathering from both sides by the sewer pipe. Odor Purification Device

The method of claim 1,

Odor purifying device, characterized in that the long-width discharge port is formed in one side, two sides (symmetry), three sides, four sides in a long width at the bottom of the square manhole

The method of claim 1,

Odor purifying apparatus, characterized in that the long discharge port is located in the form of a circular ring at the bottom of the circular manhole

The method of claim 1,

Odor purifier, characterized in that the long width discharge port can change the angle of 0 ° ~ 90 ° in the horizontal and vertical direction