WO2017069328A1 - Evaporation chamber provided in air disinfection device - Google Patents

Evaporation chamber provided in air disinfection device Download PDF

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Publication number
WO2017069328A1
WO2017069328A1 PCT/KR2015/012822 KR2015012822W WO2017069328A1 WO 2017069328 A1 WO2017069328 A1 WO 2017069328A1 KR 2015012822 W KR2015012822 W KR 2015012822W WO 2017069328 A1 WO2017069328 A1 WO 2017069328A1
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Prior art keywords
evaporation chamber
forming unit
vortex forming
spaced apart
air
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PCT/KR2015/012822
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French (fr)
Korean (ko)
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최규태
지철민
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주식회사 위그린
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Publication of WO2017069328A1 publication Critical patent/WO2017069328A1/en

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    • 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
    • A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • A61L9/02—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air by heating or combustion
    • A61L9/03—Apparatus therefor

Definitions

  • the present invention relates to an evaporation chamber provided in the air disinfection device.
  • the air disinfection device is used for the purpose of protection of factories, buildings, houses, etc., or for the purpose of spray disinfection of farmland such as fruit trees, vegetables, etc., and for livestock defense of pigs, dairy, and poultry.
  • the air disinfection device is provided with a heat transfer heater inside the blower, as disclosed in Korean Patent Registration No. 10-0847728, and forms a spiral disinfectant transport pipe combined with a two-fluid jet nozzle outside the heat transfer heater, the transfer
  • the chemicals discharged to the air from the jet injection nozzle are heated by the electrothermal heater and sprayed into ultra-fine particles such as mist within the hot air radius injected into the air from the two-fluid jet nozzle to transfer the heat of the hot air to the chemical particles for a long time. It stays to make it easy to penetrate the chemical into the surrounding air.
  • the atomized disinfectant liquid discharged into the air from the two-fluid injection nozzle is surrounded by hot air discharged from the two-fluid injection nozzle, so that condensation during spraying and falling to the floor is prevented to the maximum.
  • the atomizing disinfectant solution is sprayed into a plurality of granules, each of which is placed in an atmosphere of hot air sprayed into the air from the two-fluid injection nozzle, and warmed by the hot air to evaporate. As shown in FIG.
  • the particles can be broken down into hundreds of millions or more of shells to form a particle of molecular size, so that a part of the atomized liquid granules in the atomized disinfectants or the spraying of the atomized disinfectants At the same time the coalesced and less atomized liquid grains are prevented from condensing, while the atomized disinfectant solution is sprayed farther, resulting in more grains of the disinfectant solution coming into contact with the bacteria attached to the surface of the air or structures or articles from all sides. By increasing the disinfection efficiency can be increased.
  • the hot air sprayed into the air is cooled by the temperature of the air and spreads to all sides of the air immediately after cooling, and since the disinfectant is sprayed within the radius of the hot air, the disinfectant is not warmed by the heat when the hot air is generated and sufficient time for the hot air.
  • the air disinfection device disclosed above has a problem that the evaporation effect of the disinfectant solution is low due to no contact.
  • the present invention is to solve the above-mentioned problem.
  • a coil heater having an overall cylindrical shape is connected to an upstream end of an evaporation chamber to a downstream end of a blower tube in a flowable manner, and twisted in a spiral to an inner center of an upstream end of the blower tube.
  • a coil heater having an overall cylindrical shape is connected to a downstream end of a blower tube in a flowable manner, and twisted in a spiral to an inner center of an upstream end of the blower tube.
  • a plurality of outer vanes spaced apart from the inner circumferential surface, and the inner tube in the inner center of the downstream end of the blower tube spaced apart from the inner circumferential surface of the blower tube, spaced at regular intervals in the circumferential direction on the outer circumferential surface of the inner tube Mount a plurality of inner vanes spaced at regular intervals in the circumferential direction on the inner circumferential surface of the inner tube, and a plurality of two-flow nozzles are mounted at the upstream end of the evaporation chamber at regular intervals in the circumferential direction, but the outlet of the nozzle.
  • the present invention by the problem solving means as described above, the disinfectant sprayed from the two-flow nozzle in the hot air flowing into the evaporation chamber flows in the large radius of the vortex and small radius vortex hot air focuses on the center of the hot air By spraying accordingly, almost all of the disinfectant solution sprayed from the two-fluid nozzle is affected by the hot air can increase the evaporation effect of the disinfectant solution than the conventional to increase the air disinfection efficiency.
  • 1 is a schematic diagram showing the evaporation of one molecule from the particles of one atomized disinfectant solution discharged from the nozzle
  • FIG. 2 is a conceptual diagram showing an evaporation chamber of a first embodiment according to the present invention provided in the air disinfection apparatus
  • FIG. 3 is a cross-sectional view of the heating vortex forming unit 13 of FIG. 2 viewed from a downstream end to an upstream end,
  • FIG. 4 is a conceptual diagram showing an evaporation chamber of a second embodiment according to the present invention provided in the air disinfection apparatus, and
  • FIG. 5 is a cross-sectional view of the heating vortex forming unit 13 of FIG. 4 viewed from a downstream end to an upstream end.
  • the evaporation chamber 10 has a cylindrical tubular portion as a whole.
  • the upstream end of the evaporation chamber 10 is a tapered frustoconical portion 11, the diameter of which increases toward the downstream end, and the tapered frustoconical portion 11 has a plurality of two-flow nozzles 12 tapered to the tapered frustoconical portion 11. Spaced apart at regular intervals in the circumferential direction of the mold truncated cone (11) is mounted to spray the disinfectant solution into the evaporation chamber (10).
  • the plurality of two-fluid nozzles 12 discharge the liquid to the front of the nozzle at the liquid discharge port of the liquid passage pipe disposed in the central region inside the nozzle body, and at the same time, are formed inside the nozzle with respect to the outer circumferential region of the discharge liquid.
  • the atomization nozzle of the external mixing system which converts a liquid into an atomization liquid by the structure which discharges the airflow introduced into the gas path forward from the gas injection port formed in the front-end
  • the ejection openings of the plurality of two-fluid nozzles 12 are opened with the focal point F at the center near the upstream end of the evaporation chamber.
  • the upstream end of the tapered truncated circular portion 11 is downstream of the heating vortex forming unit 13, the upstream end of which is connected to the downstream end of the air supply pipe (not shown) that is circulated to the discharge side of the blower.
  • the stages are connected so that circulation is possible.
  • the heating swirl forming portion 13 is a cylindrical tubular portion.
  • the coil heater 14 As a first embodiment, as shown in Figs. 2 and 3, the coil heater 14, a plurality of inner vanes and outer vanes are integrated.
  • a plurality of coil heaters 14 are spaced apart at regular intervals in a circumferential direction of the coil heaters 14 and extend in a spiral direction along a central axis direction of the evaporation chamber 10. Radial inner proximal ends of the two outer vanes 15 are fixed, and radial outer proximal ends are fixed to the inner circumferential surface of the heating vortex forming unit 13.
  • the inner surface of the coil heater 13 is spaced apart at regular intervals in the circumferential direction of the coil heater 14 and extends in a spiral along the central axis direction of the evaporation chamber 10.
  • the radial vane base of the plurality of inner vanes (16) is fixed and the radially inner tip extends to near the center axis of the evaporation chamber (10).
  • a proximal end of the tubular guide 17 in which the tip protrudes in the center of the tapered truncated circular portion 11 is fixed.
  • the coil heater 14 is separate from the plurality of inner bays and outer vanes.
  • a coil heater 14 which is twisted in a spiral and has a cylindrical shape as a whole, is embedded in a state spaced apart from the inner circumferential surface of the heating vortex forming unit 13.
  • an inner tube 18 is embedded in a state spaced apart from an inner circumferential surface of the heating vortex forming unit 13, and Radial inner bases of the plurality of outer vanes 15 are fixed to the outer circumferential surface in a state in which the inner tube 18 is spaced apart at a predetermined interval and extends in a spiral along the central axis direction of the evaporation chamber 10.
  • the radially outer ends of the plurality of outer vanes 15 are fixed to the inner circumferential surface of the heating vortex forming unit 13.
  • the inner circumferential surface of the inner tube 18 is spaced apart at regular intervals in the circumferential direction of the inner tube 18 in a state extending in a spiral along the central axis direction of the evaporation chamber 10.
  • the radially outer ends of the two inner vanes 16 are fixed, and the radially inner ends of the plurality of inner vanes 16 extend to near the center axis of the evaporation chamber 10.
  • a proximal end of the tubular guide 17 protruded to the center of the tapered truncated circular portion 11 is fixed.
  • the evaporation chamber 10 and the heating swirl forming unit 13 may extend in any direction. However, when the evaporation chamber 10 extends in the vertical direction, the evaporation of the plurality of two-flow nozzles 12 may occur.
  • the disinfecting liquids sprayed into the chamber 10 the disinfecting liquid that has not been vaporized is preferably discharged from the downstream end of the evaporation chamber 10 by its own weight.
  • the evaporation chamber 10 configured as described above may act as follows.
  • air supplied from the blower enters an upstream end of the heating vortex forming unit 13 and flows through the laminar flow, and then is heated by the coil heater 14 (first embodiment) or to the coil heater 14. Is heated to form hot air, deformed into hot air vortices of large radius by the plurality of outer vanes 15 and hot air vortices of small radius by the plurality of inner vanes 16, It exits the downstream end and is discharged to the upstream end of the evaporation chamber 10.
  • the disinfectant solution sprayed from the plurality of two-fluid nozzles 12 toward the focal point F is primarily heated in contact with the hot air vortex of the large radius near the inner circumferential surface of the evaporation chamber 10 to be evaporated.
  • the spray disinfectant solution having passed the hot air vortex of the large radius is in contact with the hot air vortex of the small radius in the vicinity of the center of the evaporation chamber 10 to be warmed and evaporated, thereby spraying the plurality of double flow nozzles 12.
  • Almost all disinfectants sprayed from are affected by hot air, and most of the disinfectants are evaporated, increasing the disinfection efficiency of the air.
  • the hot air vortex of the small radius is guided by the tubular guide 17 to be stably disposed in the hot air vortex of the large radius, so as to reliably evaporate the disinfectants sprayed near the center of the evaporation chamber 10.

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  • Health & Medical Sciences (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

The present invention relates to an evaporation chamber provided in an air disinfection device, the evaporation chamber spraying liquid disinfectants, which are to be sprayed from different types of flow nozzles, by focusing on the center of hot air in a state in which the hot air flowing into the evaporation chamber flows as vortex hot air having a large radius and vortex hot air having a small radius, such that almost all the liquid disinfectants, to be sprayed from the different types of flow nozzles, are influenced by the hot air so as to increase the evaporation effect of the liquid disinfectants to be greater than that of a conventional evaporation chamber, thereby enabling air disinfection efficiency to increase.

Description

공기소독장치에 구비되는 증발챔버Evaporation chamber provided in the air disinfection device
본 발명은 공기소독장치에 구비되는 증발챔버에 관한 것이다.The present invention relates to an evaporation chamber provided in the air disinfection device.
일반적으로 공기소독장치는 공장, 빌딩, 주택 등의 방역용이나 과수, 채소 등과 같은 경작지의 분무 소독 및 양돈, 낙농, 양계 등의 축사방역을 위한 목적으로 사용되고 있다.In general, the air disinfection device is used for the purpose of protection of factories, buildings, houses, etc., or for the purpose of spray disinfection of farmland such as fruit trees, vegetables, etc., and for livestock defense of pigs, dairy, and poultry.
이러한 공기소독장치는 한국등록특허 제10-0847728호에 개시된 바와 같이, 송풍로 내측에 전열 히터를 마련하고, 상기 전열 히터 외측으로 이체류 분사 노즐을 결합한 나선형의 소독액 수송관을 형성하여, 상기 이체류 분사노즐에서 공중으로 방출되는 약품이 상기 전열히터에 의해 가열되어 상기 이체류 분사노즐에서 공중으로 분사되는 열풍 반경 내로 안개와 같은 초미립자로 분사되어 약품 입자에 열풍의 열이 전달되어서, 장시간 공중에 체류되어 주위 공기에 약품의 침투가 용이한 효과가 있도록 한 것이다.The air disinfection device is provided with a heat transfer heater inside the blower, as disclosed in Korean Patent Registration No. 10-0847728, and forms a spiral disinfectant transport pipe combined with a two-fluid jet nozzle outside the heat transfer heater, the transfer The chemicals discharged to the air from the jet injection nozzle are heated by the electrothermal heater and sprayed into ultra-fine particles such as mist within the hot air radius injected into the air from the two-fluid jet nozzle to transfer the heat of the hot air to the chemical particles for a long time. It stays to make it easy to penetrate the chemical into the surrounding air.
즉, 상기 이체류 분사노즐에서 공중으로 방출되는 미립화된 소독액은 상기 이체류 분사노즐에서 토출된 열풍에 에워싸여 있어서, 분무 중에 응결되어 바닥으로 떨어지는 현상이 최대한으로 방지된다. That is, the atomized disinfectant liquid discharged into the air from the two-fluid injection nozzle is surrounded by hot air discharged from the two-fluid injection nozzle, so that condensation during spraying and falling to the floor is prevented to the maximum.
그 이유는 상기 미립화 소독액은, 복수개의 알갱이로 되어 분무 상태에 있고, 복수개의 알갱이들 각각은, 상기 이체류 분사노즐에서 공중으로 분사되는 열풍의 분위기 속에 위치되게 되어, 상기 열풍에 의해 가온 되어서 증발되어, 도 1에 도시된 바와 같이, 수 없이(수억 내지 수 조개 이상) 쪼개어져 분자크기의 알갱이로 되어, 상기 미립화된 소독액들 중에 덜 미립화된 액체 알갱이나, 상기 미립화된 소독액의 분무 토출 중에 일부 합체되어 덜 미립화된 액체 알갱이들이 응결되는 것이 방지됨과 동시에 상기 미립화된 소독액이 더욱 멀리 분무 되어서, 결국, 상기 소독액의 보다 많은 알갱이들이 사방에서 공중이나 구조물 또는 물품의 표면에 붙어 있는 균과 접촉할 가능성을 증대시켜 소독처리효율을 증대시킬 수 있다.The atomizing disinfectant solution is sprayed into a plurality of granules, each of which is placed in an atmosphere of hot air sprayed into the air from the two-fluid injection nozzle, and warmed by the hot air to evaporate. As shown in FIG. 1, the particles can be broken down into hundreds of millions or more of shells to form a particle of molecular size, so that a part of the atomized liquid granules in the atomized disinfectants or the spraying of the atomized disinfectants At the same time the coalesced and less atomized liquid grains are prevented from condensing, while the atomized disinfectant solution is sprayed farther, resulting in more grains of the disinfectant solution coming into contact with the bacteria attached to the surface of the air or structures or articles from all sides. By increasing the disinfection efficiency can be increased.
하지만, 공중으로 분무되는 열풍은 공중의 온도에 영향을 받아 바로 냉각되면서 공중의 사방으로 퍼져나가게 되고, 그리고 열풍 반경 내로 소독액이 분무되기 때문에, 열풍 발생시의 열로 소독액이 가온되지 않고, 열풍에 충분한 시간을 두고 접촉하지 못하여, 소독액의 증발효과가 낮다고 하는 문제를 상기 개시된 공기소독장치는 가진다.However, the hot air sprayed into the air is cooled by the temperature of the air and spreads to all sides of the air immediately after cooling, and since the disinfectant is sprayed within the radius of the hot air, the disinfectant is not warmed by the heat when the hot air is generated and sufficient time for the hot air. The air disinfection device disclosed above has a problem that the evaporation effect of the disinfectant solution is low due to no contact.
이러한 문제를 극복하기 위해 상기 이체류 분사노즐 앞에 증발챔버를 배치하고, 상기 증발챔버의 중앙에 와류열풍을 일으킬 수 있는 나선형 가이드부를 마련할 수 있지만, 상기 나선형 가이드부가 상기 증발챔버의 내주면 부근에서 와류열풍을 발생시키게 되어 상기 증발챔버의 중앙이 태풍의 눈의 상태가 되어서, 상기 이체류 분사에서 분무되는 소독액들 중에서 상기 태풍의 눈에 배치되는 소독액은 열풍에 덜 영향을 받게 되어 소독액의 증발효과를 제대로 얻을 수 없다고 하는 문제점이 있다.In order to overcome this problem, an evaporation chamber may be disposed in front of the two-fluid injection nozzle, and a spiral guide part capable of generating a vortex hot air in the center of the evaporation chamber may be provided, but the spiral guide part may vortex near the inner circumferential surface of the evaporation chamber. Hot air is generated so that the center of the evaporation chamber is in the state of the eye of the typhoon, and among the disinfectants sprayed from the two-fluid jet, the disinfectant solution disposed in the eye of the typhoon is less affected by the hot air, thereby reducing the evaporation effect of the disinfectant solution. There is a problem that it cannot be obtained properly.
본 발명은 상기된 문제점을 해결하기 위한 것이다.The present invention is to solve the above-mentioned problem.
본 발명은, 제1실시예로서, 송풍관의 하류단에 증발챔버의 상류단을 유통가능하게 접속하고, 상기 송풍관의 상류단 내부 중앙에, 나선으로 꼬여서 전체적으로 원통형 형상을 갖는 코일히터가 상기 송풍관의 내주면에 이격된 상태에서 내장되게 하고, 상기 코일히터의 외주면에 둘레방향으로 일정 간격 이격된 복수개의 외부베인을 장착하고, 상기 코일히터의 내주면에 둘레방향으로 일정 간격 이격된 복수개의 내부베인을 장착하고, 상기 증발챔버의 상류단에 둘레방향으로 일정 간격을 두고 복수개의 이체류 노즐을 장착하되 상기 노즐의 토출구가 상기 송풍관의 상류단에서 토출되는 열풍의 중심에 촛점이 맞추어지게 함으로써 상기 과제를 해결할 수 있다.According to a first embodiment of the present invention, a coil heater having an overall cylindrical shape is connected to an upstream end of an evaporation chamber to a downstream end of a blower tube in a flowable manner, and twisted in a spiral to an inner center of an upstream end of the blower tube. It is built in the state spaced apart on the inner circumference, and a plurality of outer vanes spaced at regular intervals in the circumferential direction on the outer circumferential surface of the coil heater, and a plurality of inner vanes spaced at regular intervals in the circumferential direction on the inner circumferential surface of the coil heater In addition, a plurality of two-flow nozzles are mounted at an upstream end of the evaporation chamber at a predetermined interval in the circumferential direction, and the problem is solved by making the discharge port of the nozzle focus on the center of the hot air discharged from the upstream end of the blower tube. Can be.
본 발명은, 제2실시예로서, 송풍관의 하류단에 증발챔버의 상류단을 유통가능하게 접속하고, 상기 송풍관의 상류단 내부 중앙에, 나선으로 꼬여서 전체적으로 원통형 형상을 갖는 코일히터가 상기 송풍관의 내주면에 이격된 상태에서 내장되게 하고, 상기 송풍관의 하류단 내부 중앙에 내관이 상기 송풍관의 내주면에 이격된 상태에서 내장되게 하고, 상기 내관의 외주면에 둘레방향으로 일정 간격 이격된 복수개의 외부베인을 장착하고, 상기 내관의 내주면에 둘레방향으로 일정 간격 이격된 복수개의 내부베인을 장착하고, 상기 증발챔버의 상류단에 둘레방향으로 일정 간격을 두고 복수개의 이체류 노즐을 장착하되 상기 노즐의 토출구가 상기 송풍관의 상류단에서 토출되는 열풍의 중심에 촛점이 맞추어지게 함으로써 상기 과제를 해결할 수 있다.According to a second embodiment of the present invention, a coil heater having an overall cylindrical shape is connected to a downstream end of a blower tube in a flowable manner, and twisted in a spiral to an inner center of an upstream end of the blower tube. A plurality of outer vanes spaced apart from the inner circumferential surface, and the inner tube in the inner center of the downstream end of the blower tube spaced apart from the inner circumferential surface of the blower tube, spaced at regular intervals in the circumferential direction on the outer circumferential surface of the inner tube Mount a plurality of inner vanes spaced at regular intervals in the circumferential direction on the inner circumferential surface of the inner tube, and a plurality of two-flow nozzles are mounted at the upstream end of the evaporation chamber at regular intervals in the circumferential direction, but the outlet of the nozzle The problem can be solved by focusing on the center of hot air discharged from the upstream end of the blower tube.
본 발명은, 상기와 같은 과제해결수단에 의해, 증발챔버로 유입되는 열풍이 대반경의 와류열풍과 소반경의 와류열풍으로 유동하는 상태에서 이체류 노즐에서 분무되는 소독액들이 열풍의 중심에 촛점을 맞추어 분무되어서, 상기 이체류 노즐에서 분무되는 거의 모든 소독액들이 열풍의 영향을 받게 되어 소독액의 증발효과를 종래보다 증대시켜 공기의 소독효율을 높일 수 있다.The present invention, by the problem solving means as described above, the disinfectant sprayed from the two-flow nozzle in the hot air flowing into the evaporation chamber flows in the large radius of the vortex and small radius vortex hot air focuses on the center of the hot air By spraying accordingly, almost all of the disinfectant solution sprayed from the two-fluid nozzle is affected by the hot air can increase the evaporation effect of the disinfectant solution than the conventional to increase the air disinfection efficiency.
도 1은 노즐에서 토출된 미립화된 소독액 하나의 알갱이들로부터 한 개의 분자가 증발되는 모습을 도시한 모식도이고,1 is a schematic diagram showing the evaporation of one molecule from the particles of one atomized disinfectant solution discharged from the nozzle,
도 2는 공기소독장치에 구비되는 본 발명에 따른 제1실시예의 증발챔버를 도시한 개념도이며, 2 is a conceptual diagram showing an evaporation chamber of a first embodiment according to the present invention provided in the air disinfection apparatus,
도 3은 도 2의 가열와류형성부(13)를 하류단에서 상류단으로 본 단면도이고,3 is a cross-sectional view of the heating vortex forming unit 13 of FIG. 2 viewed from a downstream end to an upstream end,
도 4는 공기소독장치에 구비되는 본 발명에 따른 제2실시예의 증발챔버를 도시한 개념도이며, 그리고4 is a conceptual diagram showing an evaporation chamber of a second embodiment according to the present invention provided in the air disinfection apparatus, and
도 5는 도 4의 가열와류형성부(13)를 하류단에서 상류단으로 본 단면도이다.다.5 is a cross-sectional view of the heating vortex forming unit 13 of FIG. 4 viewed from a downstream end to an upstream end.
이하, 공기소독장치에 구비되는 본 발명에 따른 실시예들의 증발챔버가 도 2 내지 도 5를 참조하여 상세히 설명될 것이다.Hereinafter, the evaporation chamber of the embodiments according to the present invention provided in the air disinfection apparatus will be described in detail with reference to FIGS. 2 to 5.
도 2에는 본 실시예의 증발챔버가 부호 10으로서 지시되어 있다.2, the evaporation chamber of this embodiment is indicated by reference numeral 10. In FIG.
상기 증발챔버(10)는 전체적으로 원통의 관형부로 되어 있다.The evaporation chamber 10 has a cylindrical tubular portion as a whole.
상기 증발챔버(10)의 상류단은 하류단으로 갈수록 직경이 커지는 테이퍼형 절두원추형부(11)로 되어 있고, 상기 테이퍼형 절두원추형부(11)에는 복수개의 이체류 노즐(12)이 상기 테이퍼형 절두원추형부(11)의 둘레방향으로 일정 간격 이격되어 소독액을 상기 증발챔버(10) 내로 분무하도록 장착되어 있다.The upstream end of the evaporation chamber 10 is a tapered frustoconical portion 11, the diameter of which increases toward the downstream end, and the tapered frustoconical portion 11 has a plurality of two-flow nozzles 12 tapered to the tapered frustoconical portion 11. Spaced apart at regular intervals in the circumferential direction of the mold truncated cone (11) is mounted to spray the disinfectant solution into the evaporation chamber (10).
상기 복수개의 이체류 노즐(12)은 노즐몸체 내부의 중심영역으로 배치된 액체통로관의 액체배출구에서 액체를 노즐의 전방으로 토출함과 동시에 그 토출액체의 바깥둘레영역에 대해서, 노즐 내부에 형성된 기체 통로에 도입된 기류를, 노즐몸체의 선단부에 형성된 기체분사구에서 전방으로 토출하는 구성에 의해서, 액체를 미립화 액체로 변환하는 외부 혼합 방식의 미립화 노즐로서, 공지된 노즐이며, 이러한 노즐의 구조는 본 발명자에 의해 특허출원되어 계류중인 한국특허출원 제10-2014-0165036호에 상세히 제시되어 있다.The plurality of two-fluid nozzles 12 discharge the liquid to the front of the nozzle at the liquid discharge port of the liquid passage pipe disposed in the central region inside the nozzle body, and at the same time, are formed inside the nozzle with respect to the outer circumferential region of the discharge liquid. The atomization nozzle of the external mixing system which converts a liquid into an atomization liquid by the structure which discharges the airflow introduced into the gas path forward from the gas injection port formed in the front-end | tip part of a nozzle body is a well-known nozzle, The structure of such a nozzle is It is shown in detail in Korean Patent Application No. 10-2014-0165036, which is filed and pending by the inventor.
상기 복수개의 이체류 노즐(12)의 분출구는 증발챔버의 상류단 부근의 중심에 초점(F)이 맞추어져서 개구되어 있다.The ejection openings of the plurality of two-fluid nozzles 12 are opened with the focal point F at the center near the upstream end of the evaporation chamber.
또한, 상기 테이퍼형 절두원형부(11)의 상류단에는 송풍기의 토출측에 유통가능하게 접속된 도시되지 않은 공기공급관의 하류단에 상류단이 유통가능하게 접속된 가열와류형성부(13)의 하류단이 유통가능하게 접속되어 있다.In addition, the upstream end of the tapered truncated circular portion 11 is downstream of the heating vortex forming unit 13, the upstream end of which is connected to the downstream end of the air supply pipe (not shown) that is circulated to the discharge side of the blower. The stages are connected so that circulation is possible.
상기 가열와류형성부(13)는 원통형 관형부로 되어 있다.The heating swirl forming portion 13 is a cylindrical tubular portion.
제1실시예로서, 도 2 및 도 3에 도시된 바와 같이, 코일히터(14)와 복수개의 내부베인과 외부베인이 일체로 되어 있다.As a first embodiment, as shown in Figs. 2 and 3, the coil heater 14, a plurality of inner vanes and outer vanes are integrated.
즉, 상기 가열와류형성부(13)의 하류단에는, 나선으로 꼬여서 전체적으로 원통형 형상을 갖는 코일히터(14)가 상기 가열와류형성부(13)의 내주면에 이격된 상태에서 내장되어 있다.That is, at the downstream end of the heating vortex forming unit 13, a coil heater 14 which is twisted in a spiral and has a cylindrical shape as a whole is spaced apart from the inner circumferential surface of the heating vortex forming unit 13.
상기 코일히터(14)의 외주면에는, 도 3에 도시된 바와 같이, 상기 코일히터(14)의 둘레방향으로 일정 간격 이격되어 상기 증발챔버(10)의 중심축선방향을 따라 나선으로 뻗은 상태에서 복수개의 외부베인(15)의 방사방향 안쪽의 기단이 고정되어 있고 방사방향 바깥쪽의 선단이 상기 가열와류형성부(13)의 내주면에 고정되어 있다.As shown in FIG. 3, a plurality of coil heaters 14 are spaced apart at regular intervals in a circumferential direction of the coil heaters 14 and extend in a spiral direction along a central axis direction of the evaporation chamber 10. Radial inner proximal ends of the two outer vanes 15 are fixed, and radial outer proximal ends are fixed to the inner circumferential surface of the heating vortex forming unit 13.
또한, 상기 코일히터(13)의 내주면에는, 도 3에 도시된 바와 같이, 상기 코일히터(14)의 둘레방향으로 일정 간격 이격되어 상기 증발챔버(10)의 중심축선방향을 따라 나선으로 뻗은 상태에서 복수개의 내부베인(16)의 방사방향 바깥쪽의 기단이 고정되어 있고 방사방향 안쪽의 선단이 상기 증발챔버(10)의 중심축선에 못미치는 부근에까지 뻗어 있다.In addition, as shown in FIG. 3, the inner surface of the coil heater 13 is spaced apart at regular intervals in the circumferential direction of the coil heater 14 and extends in a spiral along the central axis direction of the evaporation chamber 10. In the radial vane base of the plurality of inner vanes (16) is fixed and the radially inner tip extends to near the center axis of the evaporation chamber (10).
또한, 상기 코일히터(13)의 하류단에는 선단이 상기 테이퍼형 절두원형부(11) 내의 중앙에 돌출되어 배치된 관형 가이드(17)의 기단이 고정되어 있다.In addition, at the downstream end of the coil heater 13, a proximal end of the tubular guide 17 in which the tip protrudes in the center of the tapered truncated circular portion 11 is fixed.
제2실시예로서, 도 4 및 도 5에 도시된 바와 같이, 코일히터(14)가 복수개의 내부베이과 외부베인과 별개로 되어 있다.As a second embodiment, as shown in Figs. 4 and 5, the coil heater 14 is separate from the plurality of inner bays and outer vanes.
즉, 상기 가열와류형성부(13)의 상류단에는, 나선으로 꼬여서 전체적으로 원통형 형상을 갖는 코일히터(14)가 상기 가열와류형성부(13)의 내주면에 이격된 상태에서 내장되어 있다.That is, at the upstream end of the heating vortex forming unit 13, a coil heater 14, which is twisted in a spiral and has a cylindrical shape as a whole, is embedded in a state spaced apart from the inner circumferential surface of the heating vortex forming unit 13.
상기 가열와류형성부(13)의 하류단에는, 도 4 및 5에 도시된 바와 같이, 내관(18)이 상기 가열와류형성부(13)의 내주면에 이격된 상태에서 내장되어 있고, 상기 내관의 외주면에는 상기 내관(18)의 둘레방향으로 일정 간격 이격되어 상기 증발챔버(10)의 중심축선방향을 따라 나선으로 뻗은 상태에서 복수개의 외부베인(15)의 방사방향 안쪽의 기단이 고정되어 있고, 상기 복수개의 외부베인(15)의 방사방향 바깥쪽의 선단은 상기 가열와류형성부(13)의 내주면에 고정되어 있다.At the downstream end of the heating vortex forming unit 13, as shown in FIGS. 4 and 5, an inner tube 18 is embedded in a state spaced apart from an inner circumferential surface of the heating vortex forming unit 13, and Radial inner bases of the plurality of outer vanes 15 are fixed to the outer circumferential surface in a state in which the inner tube 18 is spaced apart at a predetermined interval and extends in a spiral along the central axis direction of the evaporation chamber 10. The radially outer ends of the plurality of outer vanes 15 are fixed to the inner circumferential surface of the heating vortex forming unit 13.
또한, 상기 내관(18)의 내주면에는, 도 5에 도시된 바와 같이, 상기 내관(18)의 둘레방향으로 일정 간격 이격되어 상기 증발챔버(10)의 중심축선방향을 따라 나선으로 뻗은 상태에서 복수개의 내부베인(16)의 방사방향 바깥쪽의 기단이 고정되어 있고, 상기 복수개의 내부베인(16)의 방사방향 안쪽의 선단은 상기 증발챔버(10)의 중심축선에 못미치는 부근에까지 뻗어 있다.In addition, as shown in FIG. 5, the inner circumferential surface of the inner tube 18 is spaced apart at regular intervals in the circumferential direction of the inner tube 18 in a state extending in a spiral along the central axis direction of the evaporation chamber 10. The radially outer ends of the two inner vanes 16 are fixed, and the radially inner ends of the plurality of inner vanes 16 extend to near the center axis of the evaporation chamber 10.
또한, 상기 내관(18)의 하류단에는 선단이 상기 테이퍼형 절두원형부(11) 내의 중앙에 돌출되어 배치된 관형 가이드(17)의 기단이 고정되어 있다.At the downstream end of the inner tube 18, a proximal end of the tubular guide 17 protruded to the center of the tapered truncated circular portion 11 is fixed.
상기 실시예들에서 상기 증발챔버(10)와 상기 가열와류형성부(13)가 뻗은 방향은 어느 방향으로 뻗어도 무관하지만, 연직방향으로 뻗어 있으면, 상기 복수개의 이체류 노즐(12)에서 상기 증발챔버(10) 내로 분무되는 소독액들 중에서 기화되지 못한 액상의 소독액이 자중에 의해 상기 증발챔버(10)의 하류단에서 토출되는 것이 방지될 수 있다는 관점에서 바람직하다. In the above embodiments, the evaporation chamber 10 and the heating swirl forming unit 13 may extend in any direction. However, when the evaporation chamber 10 extends in the vertical direction, the evaporation of the plurality of two-flow nozzles 12 may occur. Among the disinfecting liquids sprayed into the chamber 10, the disinfecting liquid that has not been vaporized is preferably discharged from the downstream end of the evaporation chamber 10 by its own weight.
상기와 같이 구성된 증발챔버(10)는 다음과 같이 작용될 수 있다.The evaporation chamber 10 configured as described above may act as follows.
송풍기가 가동됨에 따라 송풍기에서 공급되는 공기가 상기 가열와류형성부(13)의 상류단 내로 진입되어 층류 유동하다가 코일히터(14)에 의해 가열되면서(제1실시예) 또는 코일히터(14)에 의해 가열되어 열풍으로 되어서, 상기 복수개의 외부베인(15)에 의한 대반경의 열풍와류와 상기 복수개의 내부베인(16)에 의한 소반경의 열풍와류로 변형되어서 상기 가열와류형성부(13)의 하류단을 빠져나와 상기 증발챔버(10)의 상류단으로 토출되게 된다.As the blower is operated, air supplied from the blower enters an upstream end of the heating vortex forming unit 13 and flows through the laminar flow, and then is heated by the coil heater 14 (first embodiment) or to the coil heater 14. Is heated to form hot air, deformed into hot air vortices of large radius by the plurality of outer vanes 15 and hot air vortices of small radius by the plurality of inner vanes 16, It exits the downstream end and is discharged to the upstream end of the evaporation chamber 10.
이때에 상기 복수개의 이체류 노즐(12)에서 상기 촛점(F)을 향하여 분무되는 소독액이 1차적으로 상기 증발챔버(10)의 내주면 부근에서 상기 대반경의 열풍와류와 접촉하여 가온되어 증발되게 되고, 이 대반경의 열풍와류를 통과한 분무 소독액이 상기 증발챔버(10)의 중심 부근에서 상기 소반경의 열풍와류와 2차적으로 접촉하여 가온되어 증발되어서, 상기 복수개의 이체류 노즐(12)분사에서 분무되는 거의 모든 소독액들이 열풍에 영향을 받게 되어 대다수 소독액이 증발되어 공기의 소독효율이 높아지게 된다. At this time, the disinfectant solution sprayed from the plurality of two-fluid nozzles 12 toward the focal point F is primarily heated in contact with the hot air vortex of the large radius near the inner circumferential surface of the evaporation chamber 10 to be evaporated. And the spray disinfectant solution having passed the hot air vortex of the large radius is in contact with the hot air vortex of the small radius in the vicinity of the center of the evaporation chamber 10 to be warmed and evaporated, thereby spraying the plurality of double flow nozzles 12. Almost all disinfectants sprayed from are affected by hot air, and most of the disinfectants are evaporated, increasing the disinfection efficiency of the air.
특히, 상기 소반경의 열풍와류는 상기 관형 가이드(17)의 안내를 받아 상기 대반경의 열풍와류 속에 안정적으로 배치되게 되어, 상기 증발챔버(10)의 중심 부근으로 분무되는 소독액들을 확실하게 증발시킬 수 있다.In particular, the hot air vortex of the small radius is guided by the tubular guide 17 to be stably disposed in the hot air vortex of the large radius, so as to reliably evaporate the disinfectants sprayed near the center of the evaporation chamber 10. Can be.

Claims (6)

  1. 노즐을 통하여 분무되는 소독액을 열풍에 의해 증발시켜 공기를 소독하는 장치에 있어서,In the device for disinfecting air by evaporating the disinfectant sprayed through the nozzle by hot air,
    전체적으로 원통의 관형부로 되어 있는 증발챔버(10)를 포함하고 있고,It includes the evaporation chamber 10 which is generally a tubular part of the cylinder,
    상기 증발챔버(10)의 상류단은 하류단으로 갈수록 직경이 커지는 테이퍼형 절두원추형부(11)로 되어 있고, The upstream end of the evaporation chamber 10 is a tapered frustoconical portion 11, the diameter of which is increased toward the downstream end.
    상기 테이퍼형 절두원추형부(11)에는 복수개의 노즐이 상기 테이퍼형 절두원추형부(11)의 둘레방향으로 일정 간격 이격되어 소독액을 상기 증발챔버(10) 내로 분무하도록 장착되어 있고, The tapered frustoconical part 11 is equipped with a plurality of nozzles spaced apart at regular intervals in the circumferential direction of the tapered frustoconical part 11 to spray disinfectant solution into the evaporation chamber 10.
    상기 복수개의 노즐의 분출구는 증발챔버의 상류단 부근의 중심에 초점(F)이 맞추어져서 개구되어 있고,The ejection openings of the plurality of nozzles are opened with a focal point F at the center near the upstream end of the evaporation chamber,
    상기 테이퍼형 절두원형부(11)의 상류단에는 송풍기의 토출측에 유통가능하게 접속된 공기공급관의 하류단에 상류단이 유통가능하게 접속된 가열와류형성부(13)의 하류단이 유통가능하게 접속되어 있고,An upstream end of the tapered truncated circular portion 11 is circulated so that a downstream end of the heating vortex forming unit 13 is connected to a downstream end of the air supply pipe that is circulated to the discharge side of the blower. Connected,
    상기 가열와류형성부(13)가 원통형 관형부로 되어 있는 상태에서, 상기 가열와류형성부(13)의 하류단에는, 나선으로 꼬여서 전체적으로 원통형 형상을 갖는 코일히터(14)가 상기 가열와류형성부(13)의 내주면에 이격된 상태에서 내장되어 있고,In the state where the heating vortex forming unit 13 is a cylindrical tubular portion, at the downstream end of the heating vortex forming unit 13, a coil heater 14 which is twisted in a spiral and has an overall cylindrical shape is formed in the heating vortex forming unit ( 13) is embedded in the inner peripheral surface spaced apart state,
    상기 코일히터(14)의 외주면에는, 상기 코일히터(14)의 둘레방향으로 일정 간격 이격되어 상기 증발챔버(10)의 중심축선방향을 따라 나선으로 뻗은 상태에서 복수개의 외부베인(15)의 방사방향 안쪽의 기단이 고정되어 있고 방사방향 바깥쪽의 선단이 상기 가열와류형성부(13)의 내주면에 고정되어 있고,Radiation of the plurality of outer vanes 15 on the outer circumferential surface of the coil heater 14 is spaced apart at regular intervals in the circumferential direction of the coil heater 14 and extends in a spiral along the central axis direction of the evaporation chamber 10. The inner end of the heating direction is fixed, and the outer end of the radial direction is fixed to the inner circumferential surface of the heating vortex forming unit 13,
    또한, 상기 코일히터(13)의 내주면에는, 상기 코일히터(14)의 둘레방향으로 일정 간격 이격되어 상기 증발챔버(10)의 중심축선방향을 따라 나선으로 뻗은 상태에서 복수개의 내부베인(16)의 방사방향 바깥쪽의 기단이 고정되어 있고 방사방향 안쪽의 선단이 상기 증발챔버(10)의 중심축선에 못미치는 부근에까지 뻗어 있는 것을 특징으로 하는 공기소독장치에 구비되는 증발챔버.In addition, the inner circumferential surface of the coil heater 13 is spaced apart at regular intervals in the circumferential direction of the coil heater 14 and a plurality of inner vanes 16 in a spirally extended direction along the central axis direction of the evaporation chamber 10. Evaporation chamber provided in the air disinfection device, characterized in that the radially outer end of the fixed end and the radially inner end extends to the vicinity of less than the central axis of the evaporation chamber (10).
  2. 제 1항에 있어서,The method of claim 1,
    상기 코일히터(13)의 하류단에는 선단이 상기 테이퍼형 절두원형부(11) 내의 중앙에 돌출되어 배치된 관형 가이드(17)의 기단이 고정되어 있는 것을 특징으로 하는 공기소독장치에 구비되는 증발챔버.Evaporation is provided in the air disinfection device, characterized in that the proximal end of the tubular guide 17 is disposed at the downstream end of the coil heater 13 protruding to the center in the tapered truncated circular portion 11 is fixed chamber.
  3. 제 1항 또는 제 2항에 있어서,The method according to claim 1 or 2,
    상기 증발챔버(10)와 상기 가열와류형성부(13)는 연직방향으로 뻗어 있는 것을 특징으로 하는 공기소독장치에 구비되는 증발챔버.The evaporation chamber (10) and the heating vortex forming unit (13) is provided in the air disinfection apparatus, characterized in that extending in the vertical direction.
  4. 노즐을 통하여 분무되는 소독액을 열풍에 의해 증발시켜 공기를 소독하는 장치에 있어서,In the device for disinfecting air by evaporating the disinfectant sprayed through the nozzle by hot air,
    전체적으로 원통의 관형부로 되어 있는 증발챔버(10)를 포함하고 있고,It includes the evaporation chamber 10 which is generally a tubular part of the cylinder,
    상기 증발챔버(10)의 상류단은 하류단으로 갈수록 직경이 커지는 테이퍼형 절두원추형부(11)로 되어 있고, The upstream end of the evaporation chamber 10 is a tapered frustoconical portion 11, the diameter of which is increased toward the downstream end.
    상기 테이퍼형 절두원추형부(11)에는 복수개의 노즐이 상기 테이퍼형 절두원추형부(11)의 둘레방향으로 일정 간격 이격되어 소독액을 상기 증발챔버(10) 내로 분무하도록 장착되어 있고, The tapered frustoconical part 11 is equipped with a plurality of nozzles spaced apart at regular intervals in the circumferential direction of the tapered frustoconical part 11 to spray disinfectant solution into the evaporation chamber 10.
    상기 복수개의 노즐의 분출구는 증발챔버의 상류단 부근의 중심에 초점(F)이 맞추어져서 개구되어 있고,The ejection openings of the plurality of nozzles are opened with a focal point F at the center near the upstream end of the evaporation chamber,
    상기 테이퍼형 절두원형부(11)의 상류단에는 송풍기의 토출측에 유통가능하게 접속된 공기공급관의 하류단에 상류단이 유통가능하게 접속된 가열와류형성부(13)의 하류단이 유통가능하게 접속되어 있고,An upstream end of the tapered truncated circular portion 11 is circulated so that a downstream end of the heating vortex forming unit 13 is connected to a downstream end of the air supply pipe that is circulated to the discharge side of the blower. Connected,
    상기 가열와류형성부(13)가 원통형 관형부로 되어 있고,The heating vortex forming part 13 is a cylindrical tubular part,
    상기 가열와류형성부(13)의 상류단에는, 나선으로 꼬여서 전체적으로 원통형 형상을 갖는 코일히터(14)가 상기 가열와류형성부(13)의 내주면에 이격된 상태에서 내장되어 있고,At the upstream end of the heating vortex forming unit 13, a coil heater 14, which is twisted in a spiral and has a cylindrical shape as a whole, is embedded in a state spaced apart from the inner circumferential surface of the heating vortex forming unit 13,
    상기 가열와류형성부(13)의 하류단에는, 내관(18)이 상기 가열와류형성부(13)의 내주면에 이격된 상태에서 내장되어 있고, At the downstream end of the heating vortex forming unit 13, an inner tube 18 is embedded in a state spaced apart from the inner circumferential surface of the heating vortex forming unit 13,
    상기 내관(18)의 외주면에는 상기 내관(18)의 둘레방향으로 일정 간격 이격되어 상기 증발챔버(10)의 중심축선방향을 따라 나선으로 뻗은 상태에서 복수개의 외부베인(15)의 방사방향 안쪽의 기단이 고정되어 있고, On the outer circumferential surface of the inner tube (18) is spaced apart at regular intervals in the circumferential direction of the inner tube (18) in the radially inner side of the plurality of outer vanes (15) in a spirally extended direction along the central axis direction of the evaporation chamber (10) The podium is fixed,
    상기 복수개의 외부베인(15)의 방사방향 바깥쪽의 선단은 상기 가열와류형성부(13)의 내주면에 고정되어 있고, Radial outer ends of the plurality of outer vanes 15 are fixed to the inner circumferential surface of the heating vortex forming unit 13,
    상기 내관(18)의 내주면에는, 상기 내관(18)의 둘레방향으로 일정 간격 이격되어 상기 증발챔버(10)의 중심축선방향을 따라 나선으로 뻗은 상태에서 복수개의 내부베인(16)의 방사방향 바깥쪽의 기단이 고정되어 있고, 상기 복수개의 내부베인(16)의 방사방향 안쪽의 선단이 상기 증발챔버(10)의 중심축선에 못미치는 부근에까지 뻗어 있는 것을 특징으로 하는 공기소독장치에 구비되는 증발챔버.The inner circumferential surface of the inner tube 18 is spaced apart at regular intervals in the circumferential direction of the inner tube 18 so as to extend in a spiral along the central axis direction of the evaporation chamber 10 in the radial direction outside of the plurality of inner vanes 16. Evaporation is provided in the air disinfection device, characterized in that the base end is fixed, and the radially inner ends of the plurality of inner vanes 16 extend to near the center axis of the evaporation chamber 10. chamber.
  5. 제 4항에 있어서,The method of claim 4, wherein
    상기 내관(18)의 하류단에는 선단이 상기 테이퍼형 절두원형부(11) 내의 중앙에 돌출되어 배치된 관형 가이드(17)의 기단이 고정되어 있는 것을 특징으로 하는 공기소독장치에 구비되는 증발챔버.An evaporation chamber provided in the air disinfection device, characterized in that a proximal end of the tubular guide 17 is disposed at a downstream end of the inner tube 18 so as to protrude in the center of the tapered truncated circular portion 11. .
  6. 제 4항 또는 제 5항에 있어서,The method according to claim 4 or 5,
    상기 증발챔버(10)와 상기 가열와류형성부(13)는 연직방향으로 뻗어 있는 것을 특징으로 하는 공기소독장치에 구비되는 증발챔버.The evaporation chamber (10) and the heating vortex forming unit (13) is provided in the air disinfection apparatus, characterized in that extending in the vertical direction.
PCT/KR2015/012822 2015-10-21 2015-11-27 Evaporation chamber provided in air disinfection device WO2017069328A1 (en)

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