KR20030031935A - Air Filtering System by Water - Google Patents

Air Filtering System by Water Download PDF

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Publication number
KR20030031935A
KR20030031935A KR1020030008940A KR20030008940A KR20030031935A KR 20030031935 A KR20030031935 A KR 20030031935A KR 1020030008940 A KR1020030008940 A KR 1020030008940A KR 20030008940 A KR20030008940 A KR 20030008940A KR 20030031935 A KR20030031935 A KR 20030031935A
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KR
South Korea
Prior art keywords
water
air
filter
substrate
porous hydrophilic
Prior art date
Application number
KR1020030008940A
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Korean (ko)
Inventor
윤석호
이동훈
김홍석
송지혜
정흥식
Original Assignee
(주) 테크포엠
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by (주) 테크포엠 filed Critical (주) 테크포엠
Priority to KR1020030008940A priority Critical patent/KR20030031935A/en
Publication of KR20030031935A publication Critical patent/KR20030031935A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/0035—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by wetting, e.g. using surfaces covered with oil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/022—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by using a liquid curtain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)

Abstract

PURPOSE: Provided is an air cleaner with a water filter instead of conventional dry filter, wherein fine dust, volatile organic compound (VOC) and hazardous substances in air are removed by being collided with water molecular or diffused into the water filter. CONSTITUTION: The air cleaner comprises a plurality of porous hydrophilic substrates(2,9,10,11) with respective surfaces(7), each surface with a plurality of cilia(8) thereon, in which water molecular is filled by capillary phenomenon; an air inlet(6) formed through an outermost porous hydrophilic substrate(2); a clean air outlet(12) formed through an opposite outermost porous hydrophilic substrate(11); and a plurality of water supply tubes(13,14,15) for supplying water to the porous hydrophilic substrates(2,9,10,11), wherein pollutants in air are removed by being collided with water molecular and diffused in the cilia(8) on the surface(7) of the hydrophilic substrates.

Description

물을 이용한 공기청정필터{Air Filtering System by Water}Air Cleaning Filter Using Water {Air Filtering System by Water}

본 발명은 대기 환경의 오염으로 인해 발생하는 각종 생리-병리적 현상을 예방하기 위해 널리 사용되는 공기청정기용 필터 구성을 제안한다. 현재 일반적으로 사용되는 공기 청정 방식은 각종 필터들이나 음이온 발생 장치들을 사용하는 것이 일반적이다. 기존 필터들의 구조적인 한계로 인해 발생하는 문제점들을 물을 이용한 필터를 이용하면 고용량-고에너지 효율로 대기 중 오염물들의 제거가 가능하게 한다.The present invention proposes a filter configuration for an air cleaner that is widely used to prevent various physiological-pathological phenomena caused by pollution of the atmospheric environment. Currently, the air cleaning method generally used uses various filters or negative ion generating devices. The problems caused by the structural limitations of the existing filters make it possible to remove air pollutants with high capacity and high energy efficiency using water filters.

본 발명은 물의 표면 형성을 극대화하여 환경 오염물이 포함된 대기를 물과 최대한으로 유효충돌이 일어나게 하는 기질구조를 만들어 효율적으로 오염물들이 수막에 용해되어 제거하는 필터를 고안하는데 있다.The present invention is to devise a filter for maximizing the surface formation of water to create a substrate structure that causes the air containing environmental pollutants to the maximum effective collision with water to efficiently remove the contaminants dissolved in the water film.

도 1은 공기청정용 물필터의 구조.1 is a structure of a water filter for air cleaning.

물을 이용한 공기청정 필터는 환경 오염물질과 충돌하는 물의 표면적이 클수록 우수한 청정 효율을 나타낸다. 물의 표면적은 함수될 수 있는 기질의 구조 의존성이 높기 때문에 PVA등의 친수성 재질로 된 기질의 표면에 돌기를 여러 개 부착해 모세관 현상으로 함수되게 하면 간단히 문제를 해결 할 수 있다.Air cleaning filters using water show excellent cleaning efficiency as the surface area of water collides with environmental pollutants. Since the surface area of water is highly dependent on the structure of the substrate, it can be easily solved by attaching a plurality of protrusions to the surface of the substrate made of hydrophilic material such as PVA to allow it to function by capillary action.

본 발명에 의해 고안된 물필터의 장점은 다음과 같다.Advantages of the water filter devised by the present invention are as follows.

1. 수막에 기체상의 환경 오염물이 포함된 대기가 단순히 충돌-확산 방법으로 이용하기 때문에 일반 필터 등을 사용할 때 대기의 흐름에 저항체로 작용하는 필터용 막들이 존재하지 않아 높은 압력이 필요하지 않은 열린 필터 구조가 가능해 공기 청정기 제작 시 절감 효과가 있다.1. Since the atmosphere containing gaseous environmental pollutants in the water film is simply used as a collision-diffusion method, there are no filter membranes that act as a resistance to the flow of air when using ordinary filters. It is possible to filter structure, which can save the air cleaner.

2. 물의 표면적의 증대는 친수성 재질의 기질에 돌기를 설치하면 쉽게 해결이 되어 공기청정 효율을 높일 수 있다.2. The increase of the surface area of water can be easily solved by installing protrusions on the substrate of hydrophilic material, which can improve the air cleaning efficiency.

3. 물을 사용하여 청정 공기를 발생시키는 필터이기 때문에 친환경적이다.3. It is eco-friendly because it uses water to generate clean air.

이하 첨부 도면에 의해 본 발명을 상세히 설명한다. 이들 도면은 오로지 본 발명을 설명하기 위한 것으로 이들에 의해 본 발명의 범위가 한정되지 않는 것은 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에게는 자명할 것이다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. These drawings are only for illustrating the present invention, it will be apparent to those skilled in the art that the scope of the present invention is not limited by them.

도 1은 공기청정용 물필터의 구조이다, 물필터의 외부 1는 공기흡입구 6과 청정 공기의 토출구 12로 구성된다. 내부에는 수막의 표면적을 극대화하기 위한 PVA등의 친수성 소재의 기질 2이 있다. 기질 2는 작은 미세공이 가지고 있어 물이 쉽게 이동하면서 함수할 수 있는 기능을 한다. 기질의 표면 7 에 존재하는 돌기 8가 존재하여 물의 표면적을 수배 증대시켜 유효 충돌이 잘 일어나게 하는 역할과 와류를 발생시켜 환경 오염기체 성분의 확산을 증가시킨다. 돌기 8로의 함수는 물분자가 모세관 현상에 의해 쉽게 일어난다. 추가적인 함수된 표면의 증가를 위해 여러 장의 기질 9,10,11을 반복적으로 배치하여 인입 공기가 물과 접촉하는 면적을 최대화하여 오염 물질의 제거 효율을 증대시킬 수 있다. 기질 표면의 물에 공기 흡입구 6를 통해 공기와 함께 들어온 환경 오염물질은 충돌-확산을 통해 물분자와 함께 필터 아래로 떨어지고, 청정 공기만 물의 막과 평행하게 이동하여 토출구 12로 나오게 된다. 기질 2의 위쪽과 아래쪽에 공기 흐름을 연속적으로 유지하기 위한 공기 통과 경로 3,4,5를 배치하여 공기의 흐름에 저항이 없게 하였다. 기질 2의 위쪽에 순환펌프 등을 이용하여 외부의 물을 기질로 공급하는 관 13,14,15을 배치하여 연속적으로 물이 기질 2에 함수되게 하였다.1 is a structure of an air cleaning water filter, the outer one of which consists of an air inlet 6 and an outlet 12 of clean air. Inside there is a substrate 2 of hydrophilic material such as PVA to maximize the surface area of the water film. Substrate 2 has small micropores that can function as water moves easily. The presence of the projections 8 on the surface 7 of the substrate increases the surface area of the water by several times, thereby causing effective collisions and generating vortices to increase the diffusion of environmental pollutant gas components. The function of the projection 8 is easily caused by the water molecules capillary phenomenon. Multiple substrates 9,10,11 can be placed repeatedly to increase the surface of the added function, maximizing the area where incoming air is in contact with water to increase the removal efficiency of contaminants. Environmental contaminants entering the water at the surface of the substrate with the air through the air inlet 6 fall under the filter with water molecules through collision-diffusion, and only clean air travels parallel to the water membrane and exits the outlet 12. Air passages 3, 4, and 5 were placed on top and bottom of substrate 2 to maintain the air flow continuously so that there was no resistance to the air flow. Above the substrate 2, a tube 13, 14, 15 for supplying external water to the substrate was disposed by using a circulation pump or the like to continuously water the substrate 2.

이상에서와 같이 본 발명에 대해 상세히 설명하고 입증하였듯이 물을 이용한 필터를 이용하면 고효율로 공기 청정을 발생시킬 수 있다.As described above in detail and proved with respect to the present invention using a filter using water can generate air clean with high efficiency.

Claims (2)

물의 젖음이 쉬운 다공성-친수성 소재의 필터 기질.Filter substrate made of porous-hydrophilic material, easy to wet with water. 함수 표면 증대를 위한 다공성-친수성 소재의 돌기의 기질 표면 배치.Substrate surface placement of protrusions of porous-hydrophilic material to increase water surface.
KR1020030008940A 2003-02-12 2003-02-12 Air Filtering System by Water KR20030031935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020030008940A KR20030031935A (en) 2003-02-12 2003-02-12 Air Filtering System by Water

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Application Number Priority Date Filing Date Title
KR1020030008940A KR20030031935A (en) 2003-02-12 2003-02-12 Air Filtering System by Water

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KR20030031935A true KR20030031935A (en) 2003-04-23

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KR1020030008940A KR20030031935A (en) 2003-02-12 2003-02-12 Air Filtering System by Water

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106669338A (en) * 2016-12-27 2017-05-17 江苏中科睿赛污染控制工程有限公司 Biomimetic air-flow separator
CN106731390A (en) * 2016-12-27 2017-05-31 江苏中科睿赛污染控制工程有限公司 A kind of high-throughout three-dimensional rotation filter separator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106669338A (en) * 2016-12-27 2017-05-17 江苏中科睿赛污染控制工程有限公司 Biomimetic air-flow separator
CN106731390A (en) * 2016-12-27 2017-05-31 江苏中科睿赛污染控制工程有限公司 A kind of high-throughout three-dimensional rotation filter separator

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