KR102614898B1 - Deodorization system that discharges residual ozone using a discharge fan to prevent backflow of ozone - Google Patents
Deodorization system that discharges residual ozone using a discharge fan to prevent backflow of ozone Download PDFInfo
- Publication number
- KR102614898B1 KR102614898B1 KR1020230095900A KR20230095900A KR102614898B1 KR 102614898 B1 KR102614898 B1 KR 102614898B1 KR 1020230095900 A KR1020230095900 A KR 1020230095900A KR 20230095900 A KR20230095900 A KR 20230095900A KR 102614898 B1 KR102614898 B1 KR 102614898B1
- Authority
- KR
- South Korea
- Prior art keywords
- ozone
- duct
- exhaust
- fan
- airflow
- Prior art date
Links
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 144
- 238000004332 deodorization Methods 0.000 title description 5
- 230000002265 prevention Effects 0.000 claims abstract description 25
- 238000007664 blowing Methods 0.000 claims abstract description 24
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 12
- 231100000719 pollutant Toxicity 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000001877 deodorizing effect Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 6
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 235000019645 odor Nutrition 0.000 abstract description 22
- 239000007789 gas Substances 0.000 abstract description 13
- 239000002341 toxic gas Substances 0.000 abstract description 8
- 238000010411 cooking Methods 0.000 abstract description 6
- 239000010865 sewage Substances 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 4
- 239000010794 food waste Substances 0.000 abstract description 3
- 244000144972 livestock Species 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 239000002351 wastewater Substances 0.000 abstract description 2
- 238000012216 screening Methods 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 3
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 description 3
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
-
- 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
- B01D53/30—Controlling by gas-analysis apparatus
-
- 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
- B01D53/32—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 by electrical effects other than those provided for in group B01D61/00
- B01D53/323—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 by electrical effects other than those provided for in group B01D61/00 by electrostatic effects or by high-voltage electric fields
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/20—Method-related aspects
- A61L2209/21—Use of chemical compounds for treating air or the like
- A61L2209/212—Use of ozone, e.g. generated by UV radiation or electrical discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/10—Oxidants
- B01D2251/104—Ozone
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
본 발명은 오존 역류(실내유입) 방지용 배출팬을 이용하여 잔류 오존을 배출하는 탈취 시스템에 관한 것이다.
이에 본 발명의 기술적 요지는 특허등록 제10-2553178호의 이용발명으로서, 배기송풍팬의 가동(ON)시 악취 등의 오염원 기류(취사에 따른 음식 연기, 분뇨가스, 유해가스, 유독가스 등)가 덕트를 통해 배기되면 기류감지센서에 의해 역류방지댐퍼가 개방되면서 오존발생기의 배출팬으로 하여금 오존이 덕트 측을 향해 분사(배기송풍팬 구동시 역류방지댐퍼+오존발생기+배출팬 연동 구동방식)되도록 하되, 배기송풍팬의 가동이 정지(OFF)되면 오존발생 방전관의 가동이 동시에 중단(오존발생기 연동 정지)되도록 형성되고, 이후 역류방지댐퍼와 오존 배출팬은 각각의 밸브와 블레이드가 일정시간 동안(수 초 내지 수 분: 예컨데, 1분~5분 정도) 개방이 유지되거나 회전이 계속되도록 하면서 오존발생기 함체 내에 잔류한 오존이 덕트 측으로 배출 또는 분사되도록 하는 바, 이는 잔류 오존이 실내로 역류되는 것을 원천적으로 방지하도록 함으로서, 실내 주거 환경에 유해한 오존이 유입되지 않도록 하는 것을 특징으로 한다.
이러한 본 발명은 악취가 발생하는 오염원(식당 주방 음식 조리시 또는 축사, 오폐수 하수처리장, 음식쓰레기 처리장, 백화점, 아울렛, 병원, 리조트, 학교 등의 다중 공중시설과 분뇨처리를 요하는 정화시설, 재활용 선별장 등 악취가 발생되는 모든 시설)에 설치되어 발생된 악취나 유해가스(유독가스)를 제거하면서 살균을 도모하도록 하는 것을 특징으로 한다.The present invention relates to a deodorizing system that discharges residual ozone using an exhaust fan to prevent ozone backflow (indoor entry).
Accordingly, the technical gist of the present invention is a utilization invention of Patent Registration No. 10-2553178, and when the exhaust blowing fan is turned on, pollutant airflow such as odor (food smoke, excrement gas, harmful gas, toxic gas, etc. due to cooking) is removed. When the air is exhausted through the duct, the backflow prevention damper is opened by the airflow detection sensor and the ozone generator's discharge fan causes ozone to be sprayed toward the duct (backflow prevention damper + ozone generator + exhaust fan linked operation method when the exhaust blowing fan is driven). However, when the operation of the exhaust blowing fan is stopped (OFF), the operation of the ozone generating discharge pipe is simultaneously stopped (ozone generator interlocking stop), and then the backflow prevention damper and ozone discharge fan operate each valve and blade for a certain period of time ( Several seconds to several minutes (e.g., 1 to 5 minutes) while the ozone generator enclosure is kept open or rotated continuously, the ozone remaining in the ozone generator enclosure is discharged or sprayed into the duct, which prevents the residual ozone from flowing back into the room. It is characterized by preventing harmful ozone from entering the indoor residential environment by fundamentally preventing it.
This invention is directed to pollutants that generate odor (e.g., when cooking food in restaurant kitchens or livestock farms, wastewater sewage treatment plants, food waste treatment plants, department stores, outlets, hospitals, resorts, schools, etc., multiple public facilities, purification facilities requiring sewage treatment, and recycling). It is installed in all facilities that generate bad odors, such as screening facilities, and promotes sterilization while removing bad odors or harmful gases (toxic gases).
Description
본 발명은 특허등록 제10-2553178호(명칭: 기류 체류 유도용 오존반응기가 구비된 탈취 시스템/ 본원 출원인이 등록받은 특허)의 이용발명으로서, 배기송풍팬의 가동(ON)시 악취 등의 오염원 기류(취사에 따른 음식 연기, 분뇨가스, 유해가스, 유독가스 등)가 덕트를 통해 배기되면 기류감지센서에 의해 역류방지댐퍼가 개방되면서 오존발생기의 배출팬으로 하여금 오존이 덕트 측을 향해 분사(배기송풍팬 구동시 역류방지댐퍼+오존발생기+배출팬 연동 구동방식)되도록 하되, 배기송풍팬의 가동이 정지(OFF)되면 오존발생 방전관의 가동이 동시에 중단(오존발생기 연동 정지)되도록 형성되고, 이후 역류방지댐퍼와 오존 배출팬은 각각의 밸브와 블레이드가 일정시간 동안(수 초 내지 수 분: 예컨데, 1분~5분 정도) 개방이 유지되거나 회전이 계속되도록 하면서 오존발생기 함체 내에 잔류한 오존이 덕트 측으로 배출 또는 분사되도록 하는 바, 이는 잔류 오존이 실내로 역류되는 것을 원천적으로 방지하도록 함으로서, 실내 주거 환경에 유해한 오존이 유입되지 않도록 하는 것을 특징으로 하는 오존 역류(실내유입) 방지용 배출팬을 이용하여 잔류 오존을 배출하는 탈취 시스템에 관한 것이다.This invention is an invention using Patent Registration No. 10-2553178 (name: deodorizing system equipped with an ozone reactor for inducing air flow retention/patent registered by the applicant), which causes pollutants such as odor when the exhaust blowing fan is turned on (ON). When airflow (food smoke from cooking, excrement gas, harmful gas, toxic gas, etc.) is exhausted through the duct, the backflow prevention damper is opened by the airflow detection sensor, causing the ozone generator's exhaust fan to spray ozone toward the duct ( When the exhaust blowing fan is driven, the backflow prevention damper + ozone generator + exhaust fan interlocked operation method), but when the exhaust blowing fan is stopped (OFF), the operation of the ozone generating discharge pipe is simultaneously stopped (ozone generator interlocked stop), Afterwards, the backflow prevention damper and ozone discharge fan allow each valve and blade to remain open or rotate for a certain period of time (several seconds to several minutes: e.g., 1 to 5 minutes) to remove the ozone remaining in the ozone generator enclosure. It is discharged or sprayed into this duct, which fundamentally prevents residual ozone from flowing back into the room, and is equipped with an exhaust fan to prevent ozone backflow (inflow into the room), which prevents harmful ozone from flowing into the indoor residential environment. It relates to a deodorization system that discharges residual ozone.
일반적으로 탈취기는 발생된 오염원(냄새, 유해가스, 유독가스 등)에 대하여 악취를 제거한 후 외부로 배출시키도록 형성된다.Generally, a deodorizer is designed to remove odors from pollutants (odors, harmful gases, toxic gases, etc.) and then discharge them to the outside.
이와 같은 악취유발 물질은 다양한 발생원에서 생성되는데 음식점 주방에서 음식의 조리시 발생될 수도 있고, 음식물 쓰레기 처리시설, 재활용 쓰레기 처리시설, 하수처리장, 분뇨 또는 축산폐수처리장, 쓰레기 매립장, 퇴비공장, 화학공장, 식품 생산공장을 포함한 각종 제조업과 기타 재생 산업 전반 등에서 발생되고 있다.These odor-causing substances are generated from various sources. They may be generated when cooking food in a restaurant kitchen, food waste treatment facilities, recycling waste treatment facilities, sewage treatment plants, excrement or livestock wastewater treatment plants, landfills, compost factories, and chemical plants. , it is occurring throughout various manufacturing industries, including food production plants, and other regenerative industries.
이러한 악취는 불쾌감을 유발하는 냄새로서 신경계통에 자극을 주는 기체이며, 구체적으로는 암모니아(NH3), 메틸메르캅탄(CH3SH), 황화수소(H2S), 황화메틸((CH3)2S), 이황화메틸((CH3)2S2), 트리메틸아민((CH3)3N), 아세트알데히드(CH3CHO), 스티렌(C6H5CH=CH2), 휘발성 유기화합물(VOCs) 등이 악취 유발물질로 지정되고 있다.These odors are unpleasant odors and are gases that irritate the nervous system. Specifically, they include ammonia (NH3), methyl mercaptan (CH3SH), hydrogen sulfide (H2S), methyl sulfide ((CH3)2S), and methyl disulfide ( (CH3)2S2), trimethylamine ((CH3)3N), acetaldehyde (CH3CHO), styrene (C6H5CH=CH2), and volatile organic compounds (VOCs) are designated as odor-causing substances.
이와 같이 발생된 악취는 주변에 환경오염을 야기하여 민원이 끊이지 않고 있으며, 악취문제의 효과적인 해결이 요구되고 있는 실정이다.The odor generated in this way causes environmental pollution in the surrounding area, leading to constant civil complaints, and an effective solution to the odor problem is required.
한편, 본원 출원인은 위와 같은 문제를 해결하기 위해서 기류 체류 유도용 오존반응기가 구비된 탈취 시스템(특허등록 제10-2553178호/ 출원인: 주식회사 유성엔비텍 - 선행특허라 함)을 개발하여 특허 등록받은 바 있다.Meanwhile, in order to solve the above problems, the applicant of this application developed and registered a patent for a deodorizing system equipped with an ozone reactor for inducing air flow retention (Patent Registration No. 10-2553178 / Applicant: Yuseong Enbitec Co., Ltd. - referred to as a prior patent) there is.
이러한 선행특허는 악취가 발생하는 오염원에 설치되어 발생된 악취나 유해가스(유독가스)를 제거하면서 살균시키도록 하는 것으로, 덕트의 경로 상에는 오존발생장치를 갖는 탈취기와 기류 체류 유도용 오존반응기가 구비되어 덕트를 통해 이송 중인 기류에 대하여 오존의 혼합이 일정 시간동안 원활하게 믹싱되도록 함으로서, 탈취(공기정화)와 살균 성능이 더욱 강화되도록 하는 것에 주요 기술요지를 갖는다.This prior patent is installed at a pollutant that generates odor to remove and sterilize the generated odor or harmful gas (toxic gas). A deodorizer with an ozone generator and an ozone reactor for inducing air flow retention are provided in the duct path. The main technical point is to further strengthen deodorization (air purification) and sterilization performance by ensuring that ozone is mixed smoothly for a certain period of time with respect to the airflow being transported through the duct.
이러한 선행특허는 배기송풍기가 가동되면 기류감지센서에 의해서 자동으로 역류방지댐퍼 연동되고, 이에 오존발생 방전관과 오존 배출팬이 동시에 가동되면서 덕트에 오존이 분사 및 토출될 수 있도록 형성된다.In this prior patent, when the exhaust blower is operated, the backflow prevention damper is automatically linked by the airflow detection sensor, and the ozone generating discharge pipe and the ozone discharge fan are operated simultaneously so that ozone can be sprayed and discharged into the duct.
그러나, 탈취기 사용 완료에 따라 전원이 꺼지면 배기송풍기가 멈추면서 오존을 배기덕트로 보내는 배출팬(또는 모터팬: 오존발생기 측에 구비)과 오존발생 방전관 및 역류방지 댐퍼도 같이 멈추게 되면서 잔류 오존이 오존발생기 통(함체) 안에 남게되고, 이는 잔류오존이 실내로 다시 역류되면서 거주자가 유해한 환경에 노출되는 문제가 발생된다.However, when the power is turned off upon completion of use of the deodorizer, the exhaust blower stops, and the exhaust fan (or motor fan: provided on the ozone generator side) that sends ozone to the exhaust duct, the ozone generation discharge pipe, and the backflow prevention damper also stop, causing residual ozone to be released. It remains inside the ozone generator container (box), which causes residual ozone to flow back into the room, exposing residents to a harmful environment.
본 발명은 상술한 문제점을 해결하기 위한 것으로, 그 기술적 요지는 배기송풍팬의 가동(ON)시 악취 등의 오염원 기류(취사에 따른 음식 연기, 분뇨가스, 유해가스, 유독가스 등)가 덕트를 통해 배기되면 기류감지센서에 의해 역류방지댐퍼가 개방되면서 오존발생기의 배출팬으로 하여금 오존이 덕트 측을 향해 분사(배기송풍팬 구동시 역류방지댐퍼+오존발생기+배출팬 연동 구동방식)되도록 하되, 배기송풍팬의 가동이 정지(OFF)되면 오존발생 방전관의 가동이 동시에 중단(오존발생기 연동 정지)되도록 형성되고, 이후 역류방지댐퍼와 오존 배출팬은 각각의 밸브와 블레이드가 일정시간 동안(수 초 내지 수 분: 예컨데, 1분~5분 정도) 개방이 유지되거나 회전이 계속되도록 하면서 오존발생기 함체 내에 잔류한 오존이 덕트 측으로 배출 또는 분사되도록 하는 바, 이는 잔류 오존이 실내로 역류되는 것을 원천적으로 방지하도록 함으로서, 실내 주거 환경에 유해한 오존이 유입되지 않도록 하는 것을 제공함에 그 목적이 있다.The present invention is intended to solve the above-mentioned problems, and its technical gist is that when the exhaust blowing fan is turned on, pollutant airflow such as odor (food smoke from cooking, excrement gas, harmful gas, toxic gas, etc.) is blown through the duct. When the air is exhausted, the backflow prevention damper is opened by the airflow detection sensor, causing the ozone generator's exhaust fan to spray ozone toward the duct (backflow prevention damper + ozone generator + exhaust fan interlocked operation method when the exhaust blowing fan is driven). When the operation of the exhaust blowing fan is stopped (OFF), the operation of the ozone generating discharge tube is simultaneously stopped (ozone generator interlocking stop), and then the backflow prevention damper and ozone discharge fan operate each valve and blade for a certain period of time (several seconds). to several minutes (e.g., 1 to 5 minutes) while the ozone generator enclosure is kept open or rotated continuously, the ozone remaining in the ozone generator enclosure is discharged or sprayed into the duct, preventing residual ozone from flowing back into the room. The purpose is to prevent harmful ozone from entering the indoor residential environment.
이러한 목적을 달성하기 위해 본 발명은 오염원이 발생된 구역에 후드형 포집기(110)가 설치되도록 하되, 상기 후드형 포집기(110)는 관로형 덕트(120)와 연결된 배기송풍팬(130)에 의해 옥외 배기가 이루어지도록 하는 배기설비(100)와; 덕트(120)의 경로 선상 일측에 배치되어 오존발생기 함체가 연결관(210)에 의해 연통되도록 하되, 함체 내부에는 기류감지센서(221)를 갖는 오존발생 방전관(220)이 구비되어 덕트(120) 내 배기기류가 감지되면 오존발생 방전관(220)이 구동되면서 오존이 발생되도록 형성되고, 오존발생 방전관(220) 일측에는 동시 연동구조의 오존 배출팬(230)과 역류방지댐퍼(240)가 구비되어 덕트(120)를 통해 상승하는 오염원 기류에 대하여 오존을 송풍시켜 배기 중인 기류의 탈취를 도모하도록 하는 오존발생기(200)와; 배기송풍팬(120)이 정지되면 오존발생 방전관(220)의 가동이 동시에 중단되도록 하되, 이후 역류방지댐퍼(240)와 오존 배출팬(230)은 각각의 밸브와 블레이드가 일정시간 동안(수 초 내지 수 분: 예컨데, 1분~5분 정도) 개방이 유지되거나 회전이 계속되도록 하면서 오존발생기 함체 내에 잔류한 오존이 덕트 측으로 배출 또는 분사되도록 하는 잔류오존 강제배기용 제어부(300)가; 구성되어 이루어진다.In order to achieve this purpose, the present invention provides that a hood-type collector (110) is installed in the area where the pollution source is generated, and the hood-type collector (110) is operated by an exhaust blower fan (130) connected to the conduit-type duct (120). An exhaust equipment (100) for outdoor exhaust; It is placed on one side of the path of the duct 120 so that the ozone generator enclosure communicates with it through the connection pipe 210, and an ozone generation discharge tube 220 with an airflow detection sensor 221 is provided inside the enclosure to form the duct 120. When the internal exhaust air flow is detected, the ozone generation discharge tube 220 is driven to generate ozone, and an ozone discharge fan 230 and a backflow prevention damper 240 of a simultaneous interlocking structure are provided on one side of the ozone generation discharge tube 220. an ozone generator 200 that blows ozone into the pollutant airflow rising through the duct 120 to deodorize the exhausting airflow; When the exhaust blowing fan 120 is stopped, the operation of the ozone generating discharge tube 220 is stopped at the same time, and then the backflow prevention damper 240 and the ozone discharge fan 230 operate each valve and blade for a certain period of time (several seconds). to several minutes: for example, about 1 to 5 minutes) A control unit 300 for forced exhaustion of residual ozone that allows the ozone remaining in the ozone generator enclosure to be discharged or sprayed toward the duct while the opening is maintained or rotation is continued; It is composed and made.
참고로 정상 동작(ON)시에는 배기송풍팬이 가동되면 기류감지센서에 의해서 자동으로 역류방지댐퍼가 개방되고, 오존발생 방전관이 가동되며, 오존 배출팬이 연동 회전하면서 오존을 덕트 측으로 배기시키도록 형성된다.For reference, during normal operation (ON), when the exhaust blower fan is activated, the backflow prevention damper is automatically opened by the airflow detection sensor, the ozone generation discharge pipe is activated, and the ozone discharge fan rotates interlocked to exhaust ozone to the duct. is formed
이에, 덕트(120)는 길이방향 선상 중 연결관(210)과 접속되는 하측 부분에 연동댐퍼(400)가 더 구비되어 배기송풍팬(130)이 가동되면 연동댐퍼(400)가 열리고, 배기송풍팬(130)의 가동이 중단되면 연동댐퍼(400)가 정지되면서 악취배출원(실내 방향) 측으로 오존이 역류 유입되는 것을 차단하도록 형성된다.Accordingly, the duct 120 is further provided with an interlocking damper 400 at the lower part of the longitudinal line connected to the connector 210, so that when the exhaust blowing fan 130 is operated, the interlocking damper 400 opens, and the exhaust blows. When the operation of the fan 130 is stopped, the interlocking damper 400 is stopped and is formed to block the backflow of ozone toward the odor emission source (indoor direction).
또한, 덕트(120)와 연결된 연결관(210) 단부(덕트와 닿는 부분)에는 오존 기류의 하향 흐름을 막고 상승 흐름을 유도하도록 가이드플레이트(500)가 더 구비되도록 형성된다.In addition, a guide plate 500 is further provided at the end of the connection pipe 210 connected to the duct 120 (part in contact with the duct) to prevent the downward flow of ozone airflow and to induce an upward flow.
이때, 가이드플레이트(500)는 덕트(120)와 직교방향으로 결합된 연결관(210)을 기준으로 덕트(120) 측을 향한 끝단부(510)가 상향 오르막 기울기를 갖도록 형성되어 오존의 상승 기류(악취배출원인 실내방향 측으로 내려가지 않도록 함)를 도모하도록 형성된다.At this time, the guide plate 500 is formed so that the end portion 510 facing the duct 120 has an upward slope based on the connector 210 coupled in a direction perpendicular to the duct 120, thereby maintaining the upward airflow of ozone. It is formed to prevent it from going down toward the interior, which is the source of odor emissions.
이에, 오존 배출팬(230)은 배출구 단부에 깔대기형 부스터콘(600)이 장착되어 오존발생기 함체 내에서 발생된 오존이 덕트를 향해 보다 신속하게 분사될 수 있도록 형성된다.Accordingly, the ozone discharge fan 230 is equipped with a funnel-shaped booster cone 600 at the end of the discharge port so that the ozone generated within the ozone generator enclosure can be sprayed more quickly toward the duct.
이와 같이, 본 발명은 배기송풍팬의 가동(ON)시 악취 등의 오염원 기류(취사에 따른 음식 연기, 분뇨가스, 유해가스, 유독가스 등)가 덕트를 통해 배기되면 기류감지센서에 의해 역류방지댐퍼가 개방되면서 오존발생기의 배출팬으로 하여금 오존이 덕트 측을 향해 분사(배기송풍팬 구동시 역류방지댐퍼+오존발생기+배출팬 연동 구동방식)되도록 하되, 배기송풍팬의 가동이 정지(OFF)되면 오존발생 방전관의 가동이 동시에 중단(오존발생기 연동 정지)되도록 형성되고, 이후 역류방지댐퍼와 오존 배출팬은 각각의 밸브와 블레이드가 일정시간 동안(수 초 내지 수 분: 예컨데, 1분~5분 정도) 개방이 유지되거나 회전이 계속되도록 하면서 오존발생기 함체 내에 잔류한 오존이 덕트 측으로 배출 또는 분사되도록 하는 효과가 있다.As such, the present invention prevents backflow by using an airflow detection sensor when pollutant airflow such as odor (food smoke from cooking, excrement gas, harmful gas, toxic gas, etc.) is exhausted through the duct when the exhaust blowing fan is turned on (ON). As the damper opens, the exhaust fan of the ozone generator causes ozone to be sprayed toward the duct (backflow prevention damper + ozone generator + exhaust fan linked operation method when the exhaust blowing fan is driven), but the operation of the exhaust blowing fan is stopped (OFF). When this occurs, the operation of the ozone generating discharge tube is simultaneously stopped (ozone generator interlocking stop), and then the backflow prevention damper and ozone discharge fan operate each valve and blade for a certain period of time (several seconds to several minutes: for example, 1 minute to 5 minutes). minutes) It has the effect of allowing the ozone remaining in the ozone generator enclosure to be discharged or sprayed into the duct while the opening is maintained or the rotation continues.
이러한 본 발며은 잔류 오존이 실내로 역류되는 것을 원천적으로 방지하도록 함으로서, 실내 주거 환경에 유해한 오존이 유입되지 않도록 하는 효과가 있다.This treatment fundamentally prevents residual ozone from flowing back into the room, thereby preventing harmful ozone from entering the indoor residential environment.
아울러, 본 발명은 악취가 발생하는 오염원(식당 주방 음식 조리시 또는 축사, 오폐수 하수처리장, 음식쓰레기 처리장, 백화점, 아울렛, 병원, 리조트, 학교 등의 다중 공중시설과 분뇨처리를 요하는 정화시설, 재활용 선별장 등 악취가 발생되는 모든 시설)에 설치되어 발생된 악취나 유해가스(유독가스)를 제거하면서 살균을 도모하도록 하는 효과가 있다.In addition, the present invention covers pollutants that generate bad odors (multiple public facilities such as restaurant kitchens when food is cooked or livestock farms, wastewater sewage treatment plants, food waste treatment plants, department stores, outlets, hospitals, resorts, schools, etc., and purification facilities that require sewage treatment) It is installed in all facilities that generate odors, such as recycling sorting plants, and is effective in promoting sterilization while removing odors or harmful gases (toxic gases) generated.
도 1은 본 발명에 따른 오존 역류(실내유입) 방지용 배출팬을 이용하여 잔류 오존을 배출하는 탈취 시스템을 나타낸 기본 예시도,
도 2는 본 발명에 따른 탈취 시스템의 선택적 실시예로서, 연동댐퍼와 가이드플레이트 및 부스터콘이 적용된 것을 나타낸 추가 예시도이다.Figure 1 is a basic example showing a deodorizing system that discharges residual ozone using an exhaust fan to prevent ozone backflow (indoor entry) according to the present invention;
Figure 2 is an additional example showing an optional embodiment of the deodorization system according to the present invention, in which an interlocking damper, a guide plate, and a booster cone are applied.
다음은 첨부된 도면을 참조하며 본 발명을 보다 상세히 설명하겠다.Next, the present invention will be described in more detail with reference to the attached drawings.
먼저 도 1 내지 도 2에 도시된 바와 같이, 본 발명은 배기설비(100)와 오존발생기(200) 및 잔류오존 강제배기용 제어부(300)로 크게 구성된다.First, as shown in FIGS. 1 and 2, the present invention is largely comprised of an exhaust equipment 100, an ozone generator 200, and a control unit 300 for forced exhaust of residual ozone.
이에, 배기설비(100)는 오염원이 발생된 구역에 후드형 포집기(110)가 설치되도록 하되, 상기 후드형 포집기(110)는 관로형 덕트(120)와 연결된 배기송풍팬(130)에 의해 옥외 배기가 이루어지도록 형성된다.Accordingly, the exhaust equipment 100 has a hood-type collector 110 installed in the area where the pollution source is generated, and the hood-type collector 110 is installed outdoors by the exhaust blowing fan 130 connected to the conduit-type duct 120. It is formed to allow exhaustion.
이때, 오존발생기(200)는 덕트(120)의 경로 선상 일측에 배치되어 오존발생기 함체가 연결관(210)에 의해 연통되도록 하되, 함체 내부에는 기류감지센서(221)를 갖는 오존발생 방전관(220)이 구비되어 덕트(120) 내 배기기류가 감지되면 오존발생 방전관(220)이 구동되면서 오존이 발생되도록 형성된다.At this time, the ozone generator 200 is placed on one side of the path of the duct 120 so that the ozone generator enclosure communicates with the connection pipe 210, and inside the enclosure is an ozone generation discharge tube 220 having an airflow detection sensor 221. ) is provided so that when the exhaust air flow in the duct 120 is detected, the ozone generating discharge tube 220 is driven to generate ozone.
이에, 오존발생 방전관(220) 일측에는 동시 연동구조의 오존 배출팬(230)과 역류방지댐퍼(240)가 구비되어 덕트(120)를 통해 상승하는 오염원 기류에 대하여 오존을 송풍시켜 배기 중인 기류의 탈취를 도모하도록 형성된다.Accordingly, on one side of the ozone generation discharge tube 220, an ozone discharge fan 230 and a backflow prevention damper 240 of a simultaneous interlocking structure are provided to blow ozone against the pollutant airflow rising through the duct 120 to remove the airflow being exhausted. It is formed to promote deodorization.
한편, 잔류오존 강제배기용 제어부(300)는 배기송풍팬(120)이 정지되면 오존발생 방전관(220)의 가동이 동시에 중단되도록 하되, 이후 역류방지댐퍼(240)와 오존 배출팬(230)은 각각의 밸브와 블레이드가 일정시간 동안(수 초 내지 수 분: 예컨데, 1분~5분 정도) 개방이 유지되거나 회전이 계속되도록 하면서 오존발생기 함체 내에 잔류한 오존이 덕트 측으로 배출 또는 분사되도록 형성된다.Meanwhile, the control unit 300 for forced exhaustion of residual ozone stops operation of the ozone generating discharge tube 220 at the same time when the exhaust blowing fan 120 is stopped, and thereafter the backflow prevention damper 240 and the ozone discharge fan 230 are operated. Each valve and blade are kept open or rotated for a certain period of time (several seconds to several minutes, for example, 1 to 5 minutes), and the ozone remaining in the ozone generator enclosure is discharged or sprayed into the duct. .
참고로 정상 동작(ON)시에는 배기송풍팬이 가동되면 기류감지센서에 의해서 자동으로 역류방지댐퍼가 개방되고, 오존발생 방전관이 가동되며, 오존 배출팬이 연동 회전하면서 오존을 덕트 측으로 배기시키도록 형성된다.For reference, during normal operation (ON), when the exhaust blower fan is activated, the backflow prevention damper is automatically opened by the airflow detection sensor, the ozone generation discharge pipe is activated, and the ozone discharge fan rotates interlocked to exhaust ozone to the duct. is formed
이에, 덕트(120)는 길이방향 선상 중 연결관(210)과 접속되는 하측 부분에 연동댐퍼(400)가 더 구비되어 배기송풍팬(130)이 가동되면 연동댐퍼(400)가 열리고, 배기송풍팬(130)의 가동이 중단되면 연동댐퍼(400)가 정지되면서 악취배출원(실내 방향) 측으로 오존이 역류 유입되는 것을 차단하도록 형성된다.Accordingly, the duct 120 is further provided with an interlocking damper 400 at the lower part of the longitudinal line connected to the connector 210, so that when the exhaust blowing fan 130 is operated, the interlocking damper 400 opens, and the exhaust blows. When the operation of the fan 130 is stopped, the interlocking damper 400 is stopped and is formed to block the backflow of ozone toward the odor emission source (indoor direction).
즉, 상기 연동댐퍼는 배기송풍팬의 동작 가동시 역류방지댐퍼와 함께 연동 개방되도록 하되, 배기송풍팬이 정지되면 역류방지댐퍼는 일정시간 개방되도록 하면서 연동댐퍼의 밸브는 배기송풍팬과 연동하면서 닫히도록 형성된다. That is, the interlocking damper is opened in conjunction with the backflow prevention damper when the exhaust blowing fan is in operation, but when the exhaust blowing fan is stopped, the backflow prevention damper is opened for a certain period of time and the valve of the interlocking damper is closed in conjunction with the exhaust blowing fan. It is formed as follows.
이는 역류방지댐퍼가 일정시간 개방된 상태를 유지하면서 오존을 덕트로 보내는 과정 중에 아래 방향 실내측으로 오존이 하향 역류하지 않도록 닫힘을 유지하면서 실내측 유입을 차단하게 된다.This means that the backflow prevention damper remains open for a certain period of time, and during the process of sending ozone into the duct, it stays closed to prevent ozone from flowing back indoors, blocking the inflow into the room.
또한, 덕트(120)와 연결된 연결관(210) 단부(덕트와 닿는 부분)에는 오존 기류의 하향 흐름을 막고 상승 흐름을 유도하도록 가이드플레이트(500)가 더 구비되도록 형성된다.In addition, a guide plate 500 is further provided at the end of the connection pipe 210 connected to the duct 120 (part in contact with the duct) to prevent the downward flow of ozone airflow and to induce an upward flow.
이때, 가이드플레이트(500)는 덕트(120)와 직교방향으로 결합된 연결관(210)을 기준으로 덕트(120) 측을 향한 끝단부(510)가 상향 오르막 기울기를 갖도록 형성되어 오존의 상승 기류(악취배출원인 실내방향 측으로 내려가지 않도록 함)를 도모하도록 형성된다.At this time, the guide plate 500 is formed so that the end portion 510 facing the duct 120 has an upward slope based on the connector 210 coupled in a direction perpendicular to the duct 120, thereby maintaining the upward airflow of ozone. It is formed to prevent it from going down toward the interior, which is the source of odor emissions.
즉, 가이드플레이트의 끝단부는 상향 오르막 기울기를 갖게 됨으로서, 상승 기류인 오염원과 원활하게 믹싱되도로 하되, 배기송풍팬이 멈추더라도 가이드플레이트의 경사각에 의해 상향 기류가 유도되도록 형성된다. 이는 결국 하방향 실내 측으로 기류가 역류하지 않도록 보조하게 된다.That is, the end of the guide plate has an upward incline, so that it can be smoothly mixed with the pollutant source, which is an upward airflow, and is formed so that an upward airflow is induced by the inclination angle of the guide plate even when the exhaust blower fan stops. This ultimately helps prevent airflow from flowing backwards toward the interior.
이에, 오존 배출팬(230)은 배출구 단부에 깔대기형 부스터콘(600)이 장착되어 오존발생기 함체 내에서 발생된 오존이 덕트를 향해 보다 신속하게 분사될 수 있도록 형성된다.Accordingly, the ozone discharge fan 230 is equipped with a funnel-shaped booster cone 600 at the end of the discharge port so that the ozone generated within the ozone generator enclosure can be sprayed more quickly toward the duct.
즉, 상기 부스터콘(600)은 오존 배출팬의 배출구를 기준으로 연결관(210) 측을 향한 개구 단부가 좁아지는 직경을 갖도록 형성되어 강하고 빠른 풍압이 발생되어 함체 내 발생된 오존이 연결관을 통해 신속하게 덕트로 유입될 수 있도록 형성된다.That is, the booster cone 600 is formed to have a narrowing diameter at the end of the opening toward the connection pipe 210 based on the outlet of the ozone discharge fan, so that strong and rapid wind pressure is generated, causing ozone generated in the enclosure to travel through the connection pipe. It is formed so that it can quickly flow into the duct.
본 발명은 상술한 특정의 바람직한 실시예에 한정되지 아니하며, 청구범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 고안이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변형실시가 가능한 것은 물론이고, 그와 같은 변경은 청구범위 기재의 범위 내에 있게 된다.The present invention is not limited to the specific preferred embodiments described above, and various modifications can be made by anyone skilled in the art without departing from the gist of the invention as claimed in the claims. Of course, such changes are within the scope of the claims.
100 ... 배기설비 110 ... 포집기
120 ... 덕트 130 ... 배기송풍팬
200 ... 오존발생기 210 ... 연결관
220 ... 오존발생 방전관 221 ... 기류감지센서
230 ... 오존 배출팬 240 ... 역류방지댐퍼
300 ... 제어부 400 ... 연동댐퍼
500 ... 가이드플레이트 510 ... 끝단부
600 ... 부스터콘100 ... exhaust equipment 110 ... collector
120 ... duct 130 ... exhaust blowing fan
200 ... ozone generator 210 ... connector
220 ... ozone generation discharge tube 221 ... airflow detection sensor
230 ... Ozone discharge fan 240 ... Backflow prevention damper
300 ... Control unit 400 ... Interlocking damper
500 ... Guide plate 510 ... End part
600 ... booster cone
Claims (5)
덕트(120)는 길이방향 선상 중 연결관(210)과 접속되는 하측 부분에 연동댐퍼(400)가 더 구비되어 배기송풍팬(130)이 가동되면 연동댐퍼(400)가 열리고, 배기송풍팬(130)의 가동이 중단되면 연동댐퍼(400)가 정지되면서 악취배출원 측으로 오존이 역류 유입되는 것을 차단하도록 형성되고, 덕트(120)와 연결된 연결관(210) 단부에는 오존 기류의 하향 흐름을 막고 상승 흐름을 유도하도록 가이드플레이트(500)가 더 구비되도록 하는 것을 특징으로 하는 오존 역류(실내유입) 방지용 배출팬을 이용하여 잔류 오존을 배출하는 탈취 시스템.A hood-type collector 110 is installed in the area where the pollution source occurs, and the hood-type collector 110 is an exhaust facility ( 100) and; It is placed on one side of the path of the duct 120 so that the ozone generator enclosure communicates with it through the connection pipe 210, and an ozone generation discharge tube 220 with an airflow detection sensor 221 is provided inside the enclosure to form the duct 120. When the internal exhaust air flow is detected, the ozone generation discharge tube 220 is driven to generate ozone, and an ozone discharge fan 230 and a backflow prevention damper 240 of a simultaneous interlocking structure are provided on one side of the ozone generation discharge tube 220. an ozone generator 200 that blows ozone into the pollutant airflow rising through the duct 120 to deodorize the exhausting airflow; When the exhaust blowing fan 120 is stopped, the operation of the ozone generating discharge pipe 220 is stopped at the same time, but thereafter, the valves and blades of the backflow prevention damper 240 and the ozone discharge fan 230 are kept open for a certain period of time. A control unit 300 for forced exhaust of residual ozone that discharges or sprays the ozone remaining in the ozone generator enclosure toward the duct while continuing to rotate; In the deodorizing system that discharges residual ozone using an exhaust fan configured to prevent ozone backflow (indoor entry),
The duct 120 is further provided with an interlocking damper 400 at the lower part of the longitudinal line connected to the connector 210. When the exhaust blowing fan 130 is operated, the interlocking damper 400 opens, and the exhaust blowing fan ( When the operation of 130) is stopped, the interlocking damper 400 is stopped and is formed to block the reverse flow of ozone toward the odor emission source, and the end of the connector 210 connected to the duct 120 blocks the downward flow of ozone airflow and rises. A deodorizing system that discharges residual ozone using an exhaust fan to prevent ozone backflow (indoor entry), which is further provided with a guide plate 500 to guide the flow.
The method of claim 1, wherein the ozone discharge fan (230) is equipped with a funnel-type booster cone (600) at the end of the outlet so that the ozone generated within the ozone generator enclosure can be sprayed more quickly toward the duct. A deodorizing system that discharges residual ozone using an exhaust fan to prevent ozone backflow (inflow indoors).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020230095900A KR102614898B1 (en) | 2023-07-24 | 2023-07-24 | Deodorization system that discharges residual ozone using a discharge fan to prevent backflow of ozone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020230095900A KR102614898B1 (en) | 2023-07-24 | 2023-07-24 | Deodorization system that discharges residual ozone using a discharge fan to prevent backflow of ozone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR102614898B1 true KR102614898B1 (en) | 2023-12-20 |
Family
ID=89376896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020230095900A KR102614898B1 (en) | 2023-07-24 | 2023-07-24 | Deodorization system that discharges residual ozone using a discharge fan to prevent backflow of ozone |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR102614898B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200263129Y1 (en) * | 2001-11-05 | 2002-02-02 | 현대건설주식회사 | A Ventilation Hood Device For Flowing Backward Prevention |
| KR100981349B1 (en) | 2008-07-03 | 2010-09-10 | 주식회사 두인이엔지 | Nasty exclusion equipment with water filter |
| KR102184745B1 (en) * | 2020-07-08 | 2020-12-01 | (주)유성엔비텍 | Ozonizer and deodorization system for kitchen |
| KR102249820B1 (en) * | 2019-12-09 | 2021-05-10 | 전남대학교병원 | Air conditioner system |
| KR20210118537A (en) * | 2020-03-23 | 2021-10-01 | 나명환 | An air blower |
-
2023
- 2023-07-24 KR KR1020230095900A patent/KR102614898B1/en active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200263129Y1 (en) * | 2001-11-05 | 2002-02-02 | 현대건설주식회사 | A Ventilation Hood Device For Flowing Backward Prevention |
| KR100981349B1 (en) | 2008-07-03 | 2010-09-10 | 주식회사 두인이엔지 | Nasty exclusion equipment with water filter |
| KR102249820B1 (en) * | 2019-12-09 | 2021-05-10 | 전남대학교병원 | Air conditioner system |
| KR20210118537A (en) * | 2020-03-23 | 2021-10-01 | 나명환 | An air blower |
| KR102184745B1 (en) * | 2020-07-08 | 2020-12-01 | (주)유성엔비텍 | Ozonizer and deodorization system for kitchen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107774107B (en) | Foul smell purification system of garbage transfer station | |
| KR102184745B1 (en) | Ozonizer and deodorization system for kitchen | |
| KR20100134393A (en) | Slurry offensive odor removal apparatus | |
| CN108487405B (en) | Underground public washroom odor control processing system and control processing method | |
| JP2006081802A (en) | Method for disinfecting/deodorizing malodorous substance housing equipment by solution containing hypochlorous acid and apparatus used therefor | |
| KR102614898B1 (en) | Deodorization system that discharges residual ozone using a discharge fan to prevent backflow of ozone | |
| KR101849886B1 (en) | Eco-friendly stall having a function of removing bad smell and soundfroof | |
| CN101161291B (en) | Method and apparatus for cleaning and treating foul gas and industry flue gas by photodecomposition | |
| CN109990407B (en) | Water smoke air purification device | |
| KR102547440B1 (en) | Schools, military units, subways, underground parking lots, plant breeding houses, livestock breeding grounds, earthworm breeding grounds, livestock manure or food waste drying areas, A nature-friendly and eco-friendly air purification system that collects and purifies polluted air with a light specific gravity generated inside a building where multiple people reside, and an eco-friendly method for cultivating plants using this system | |
| KR101806404B1 (en) | Air purification and offensive odor treatment system | |
| CN209771801U (en) | Deodorizing device for negative-pressure air draft collection | |
| CN109724176B (en) | Air purifying device | |
| CN108434973A (en) | Round-the-clock air cleaning system for refuse transfer station | |
| CN102335446A (en) | Spray-photocatalysis composite deodorizing apparatus | |
| KR102553178B1 (en) | Deodorization system equipped with an ozone reactor for inducing air flow retention | |
| KR101864696B1 (en) | Deodorizing device for clean house | |
| CN204084080U (en) | Ceiling or furred ceiling lighting | |
| LT5977B (en) | Ozonation method and system for sewage pumping stations | |
| KR20090020033A (en) | Air purifying system using photocatalyst | |
| CN218622463U (en) | High-efficient deodorization air purification system that disinfects | |
| KR20070117123A (en) | Sterilization Deodorizing Dry Food Dustbin for Sink | |
| KR100652907B1 (en) | Apparatus for exhaust odor of food debris | |
| KR200358462Y1 (en) | structure of exhaust pipe for toilet waste tank | |
| KR200229825Y1 (en) | Deodorant device used for bioceramic media and microorganisms |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant |