WO2021238539A1 - Système de désinfection avec vaporisation centralisée et commande de concentration intelligente - Google Patents

Système de désinfection avec vaporisation centralisée et commande de concentration intelligente Download PDF

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Publication number
WO2021238539A1
WO2021238539A1 PCT/CN2021/089588 CN2021089588W WO2021238539A1 WO 2021238539 A1 WO2021238539 A1 WO 2021238539A1 CN 2021089588 W CN2021089588 W CN 2021089588W WO 2021238539 A1 WO2021238539 A1 WO 2021238539A1
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WO
WIPO (PCT)
Prior art keywords
vaporization
gas
centralized
connecting hose
pipeline
Prior art date
Application number
PCT/CN2021/089588
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English (en)
Chinese (zh)
Inventor
郭耀晖
Original Assignee
郭耀晖
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.)
Filing date
Publication date
Application filed by 郭耀晖 filed Critical 郭耀晖
Publication of WO2021238539A1 publication Critical patent/WO2021238539A1/fr

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Classifications

    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20—Gaseous substances, e.g. vapours
    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24—Apparatus using programmed or automatic operation
    • 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
    • A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
    • A61L9/12—Apparatus, e.g. holders, therefor
    • 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
    • A61L2101/00—Chemical composition of materials used in disinfecting, sterilising or deodorising

Definitions

  • the utility model relates to the technical field of disinfection, in particular to a disinfection system with centralized vaporization and intelligent concentration control.
  • the traditional disinfection method of manually spraying disinfectant has high labor costs, affects the actions of others during the disinfection work, has short effective disinfection time and cannot maintain the disinfection environment throughout the day.
  • the disinfection gas volatilized by conventional disinfection equipment is centered on the volatile area It diffuses freely to the surroundings, resulting in excessively high concentration in the center, which can cause harm to the human body, and the surrounding concentration is too low, and the disinfection and sterilization effect is lost, that is, the disinfection gas that is normally volatilized is difficult to be uniformly, effectively and safely transported to every corner of the space , Or in different spaces, the disinfection and sterilization efficiency of disinfectants (such as chlorine dioxide) is greatly compromised, and there are also problems such as limited coverage.
  • disinfectants such as chlorine dioxide
  • the disinfection solution is regularly replaced, resulting in the possibility of disinfection (such as chlorine dioxide). It is wasted when it is used up, and the disinfectant sensor module is very expensive and not suitable for use in conventional disinfection equipment.
  • Traditional disinfection equipment basically runs at a constant power after being turned on, resulting in uneven consumption of disinfectants (such as chlorine dioxide) , There is a situation that the disinfection and sterilization ability is too strong in the early stage and the disinfection and sterilization ability is lost in the later stage.
  • the purpose of the utility model is to overcome the above-mentioned problems in the prior art and provide a disinfection system with centralized vaporization and intelligent concentration control.
  • a disinfection system with centralized vaporization and intelligent concentration control comprising a host and a gas transmission branch, the upper end of the host is installed with a gas transmission branch;
  • the gas transmission branch includes a connecting hose, a gas pipeline, and a microporous nozzle;
  • the host includes a solvent purification box, a host casing is sleeved around the outside of the solvent purification box, a fan is installed on the top of the main casing, and a connecting hose is plugged and communicated with the output end of the fan, and the connecting hose is far away from the host
  • One end of the shell is horizontally sleeved and connected with a gas pipeline, and the upper end of the gas pipeline is installed and fixed with multiple groups of microporous nozzles.
  • An air pump is installed and fixedly connected to the hole, a gas pipe is installed at the bottom of the gas pump, and a vaporization plate is fixedly connected to the bottom of the gas pipe.
  • a concentration display screen is embedded on the surface of the main body shell above the water injection port, and a solvent concentration sensor is provided at the bottom of the inner cavity of the solvent purification box.
  • the total area of all microporous nozzles on the pipeline is the same as the area of the fan.
  • the connecting hose is plugged and communicated with the gas pipeline through a connecting pipe.
  • the gas pipeline is provided with micro-hole spray nozzles at intervals of a certain distance, and they are evenly distributed on the outer wall of the gas pipeline.
  • the solvent concentration sensor is a photodiode sensor with a fast response speed.
  • This disinfection and sterilization system adopts the method of "centralized vaporization, pipeline transportation", which solves the high cost of traditional disinfection methods in the use process, small coverage area, affects the actions of others during the disinfection work, and the effective disinfection time is short and incomplete.
  • the disinfection environment is maintained every day, the efficiency of disinfection and sterilization is low, and the disinfectant (such as chlorine dioxide) is difficult to be uniformly and safely delivered to every corner of the space or different spaces.
  • this disinfection and sterilization system needs to be equipped with a sensor that can identify the concentration of disinfectants (such as chlorine dioxide). Therefore, a low-cost concentration sensor has been specially developed to solve the high price of conventional chlorine dioxide sensors. The problem with the equipment on the disinfection system.
  • This disinfection and sterilization system can control the vaporization and volatility of the disinfectant by identifying the concentration of the disinfectant (such as chlorine dioxide), automatically adjusting the power of the vaporization plate and the ventilation fan in the solution tank, so that the concentration of the disinfectant is always maintained at an appropriate level.
  • concentration of the disinfectant such as chlorine dioxide
  • Figure 1 The overall schematic diagram of the pipeline gas transmission system of the utility model
  • Figure 2 is a schematic diagram of the front view of the pipeline gas transmission system of the utility model
  • FIG. 4 A detailed diagram of the solvent concentration of the utility model
  • this utility model is a centralized vaporization and intelligent concentration control disinfection system, including a host 1, a gas transmission branch 2, and the upper end of the host 1 is equipped with a gas transmission branch 2;
  • the gas transmission branch 2 includes a connecting hose 201, a gas transmission pipeline 202, and a micro-hole nozzle 203;
  • the host 1 includes a solvent purification box 101, a host housing 102 is sleeved around the outside of the solvent purification box 101, a fan 1010 is installed on the top of the host housing 102, and a connecting hose 201 is connected to the output end of the fan 1010.
  • the connecting hose 201 is far away from the host housing.
  • One end of 102 is horizontally sleeved and connected with a gas pipeline 202.
  • the upper end of the gas pipeline 202 is installed and fixed with multiple sets of micro-hole nozzles.
  • An air pump 104 is installed and fixedly connected to the air hole 103, a gas pipe 105 is installed at the bottom of the air pump 104, and a vaporization plate 106 is fixedly connected to the bottom of the air pipe 105.
  • the air pump 104 is connected and fixed through the air pipe 105 and the vaporization plate 106.
  • a concentration display 108 is embedded on the surface of the host casing 102 above the water injection port 107, and a solvent concentration sensor 109 is provided at the bottom of the inner cavity of the solvent purification tank 101.
  • the total area of all the micro-orifice nozzles 203 on the pipeline is the same as the area of the fan 1010, the connecting hose 201 is connected to the gas pipeline 202 through the connecting pipe 1011, and the gas pipeline 202 is provided with micro-orifice nozzles at intervals.
  • the solvent concentration sensor 109 is a photodiode sensor with a fast response speed.
  • a specific application of this embodiment is: when a disinfection system with centralized vaporization and intelligent concentration control is in use, a disinfectant (such as chlorine dioxide) is concentratedly vaporized in a disinfection solvent purification box 101, and the disinfection gas volatilized It is extracted from the upper space of the solvent purification box 101 by the fan 1010, and is transported through the pre-laid gas pipeline 202.
  • a micro-hole nozzle 203 at every interval on the gas pipeline 202, in order to let all the micro-hole nozzles come out.
  • 203 can have the same air output.
  • the total area of all the micro-hole nozzles 203 on the pipeline is similar to the area of the fan 1010, and it shows the characteristic that the farther away from the solvent purification tank 101, the larger the aperture;
  • the concentration detection method is to detect the light transmittance of the solution.
  • a high-concentration chlorine dioxide solution appears dark yellow.
  • the color of the chlorine dioxide solution gradually changes from dark yellow to light yellow until it is completely transparent, that is, the higher the concentration of the chlorine dioxide solution, the darker the color, the lower the light transmittance, on the contrary, the higher the light transmittance, which is about a 10 cm pipe
  • a device that can generate a light source and a sensor that are sensitive to light are respectively placed. Because the chlorine dioxide solution is yellow, the light source uses light with a wavelength between 450 and 480 nm to illuminate.
  • the light at this wavelength is easy to be Yellow absorption can achieve a better detection effect.
  • the photosensitive sensor adopts a photodiode, which has a fast response speed and can filter the interference of ambient light, and the signal output changes linearly with the change of light intensity, which can achieve a more accurate detection effect.
  • the pipe sinks into the solution the pipe will be filled with chlorine dioxide solution.
  • One end of the pipe will be irradiated with a light source with constant light intensity. With the difference in light absorption capacity of the chlorine dioxide solution of different concentrations, the photosensitive sensor can output the same as the concentration of chlorine dioxide.
  • the positively correlated analog voltage can be calculated by the internal program of the single-chip microcomputer to determine the chlorine dioxide content in the solution, and the concentration of the chlorine dioxide solution can be displayed on the concentration display 108 in real time, and the fan 1010 can be adjusted according to the concentration.
  • the concentration of the disinfectant such as chlorine dioxide
  • the vaporization disk 106 absorbs the outside air through the air pump 104, scatters the air stones, enters the solution, and the scattered air forms countless in the solution.
  • Small bubbles increase the volatilization area of the solution, change the volatilization capacity of the solution, strengthen and control the volatilization capacity of the disinfectant (such as chlorine dioxide) solution by adjusting the power of the vaporization plate, 106, when the disinfectant is at a high concentration, the air pump 104 stops or When running at low power, the fan 1010 also runs at low power; as the concentration of the disinfectant decreases, the power of the vaporization plate 106 and the fan 1010 increase, until the concentration of the disinfectant is too low, the machine stops and waits for the disinfectant to be replaced.
  • the disinfectant such as chlorine dioxide

Landscapes

  • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

La présente invention concerne un système de désinfection ayant une vaporisation centralisée et une commande de concentration intelligente, le système comprenant une machine principale (1) et une ramification de transport de gaz (2). La ramification de transport de gaz (2) est installée au niveau de l'extrémité supérieure de la machine principale (1), et la ramification de transport de gaz (2) comprend un tuyau de connexion (201), une conduite de transport de gaz (202) et une tête de pulvérisation de micropore (203). La machine principale (1) comprend une boîte de vaporisation de solvant (101) ; un logement de machine principale (102) est emmanché sur la périphérie de la boîte de vaporisation de solvant (101) ; un ventilateur (1010) est disposé sur le sommet du logement de machine principale (102), et une extrémité de sortie du ventilateur (1010) se trouve en communication avec le tuyau de connexion (201) d'une manière insérée ; l'extrémité du tuyau de connexion (201) à l'opposé du logement de machine principale (102) se trouve en communication avec la conduite de transport de gaz (202) d'une manière emmanchée horizontalement ; une pluralité d'ensembles de têtes de pulvérisation de micropore (203) est installée de manière fixe à l'extrémité supérieure de la conduite de transport de gaz (202) ; un trou d'entrée de gaz (103) est prévu dans une position, située à l'extrémité gauche du tuyau de connexion (201), du dessus du logement de machine principale (102) ; une pompe à gaz (104) est raccordée de manière fixe à une position, située au niveau du trou d'entrée de gaz (103), d'une cavité interne du logement de machine principale (102) ; et la pompe à gaz (104) est reliée à un disque de vaporisation (106) situé au fond de la machine principale (1) à l'aide d'un tuyau de gaz (105).
PCT/CN2021/089588 2020-05-29 2021-04-25 Système de désinfection avec vaporisation centralisée et commande de concentration intelligente WO2021238539A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202020949941.0U CN213099670U (zh) 2020-05-29 2020-05-29 一种集中汽化与智能浓度控制的消毒系统
CN202020949941.0 2020-05-29

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WO2021238539A1 true WO2021238539A1 (fr) 2021-12-02

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384535A2 (fr) * 1989-02-22 1990-08-29 Shikoku Kakoki Co., Ltd. Dispositif pour l'alimentation de peroxyde d'hydrogène pour la stérilisation
CN101537203A (zh) * 2008-03-18 2009-09-23 陈红锋 分子态空气消毒净化机
CN201955298U (zh) * 2010-12-28 2011-08-31 广东环凯微生物科技有限公司 袖珍二氧化氯比色计
CN102423496A (zh) * 2011-11-28 2012-04-25 中国人民解放军防化学院 一种移动式室内消毒剂蒸气消毒系统
CN204133894U (zh) * 2014-11-21 2015-02-04 上海严复制药系统工程有限公司 厂房灭菌系统
CN206391231U (zh) * 2016-10-25 2017-08-11 上海继伟制药设备有限公司 气化过氧化氢灭菌器
CN108079349A (zh) * 2017-12-26 2018-05-29 浙江泰林生物技术股份有限公司 一种大面积厂房杀菌消毒装置
WO2019022498A1 (fr) * 2017-07-27 2019-01-31 이승재 Hpae auquel un dispositif de commande de verrouillage de porte est fixé
CN208809152U (zh) * 2017-12-26 2019-05-03 浙江泰林生物技术股份有限公司 一种大面积厂房杀菌消毒装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0384535A2 (fr) * 1989-02-22 1990-08-29 Shikoku Kakoki Co., Ltd. Dispositif pour l'alimentation de peroxyde d'hydrogène pour la stérilisation
CN101537203A (zh) * 2008-03-18 2009-09-23 陈红锋 分子态空气消毒净化机
CN201955298U (zh) * 2010-12-28 2011-08-31 广东环凯微生物科技有限公司 袖珍二氧化氯比色计
CN102423496A (zh) * 2011-11-28 2012-04-25 中国人民解放军防化学院 一种移动式室内消毒剂蒸气消毒系统
CN204133894U (zh) * 2014-11-21 2015-02-04 上海严复制药系统工程有限公司 厂房灭菌系统
CN206391231U (zh) * 2016-10-25 2017-08-11 上海继伟制药设备有限公司 气化过氧化氢灭菌器
WO2019022498A1 (fr) * 2017-07-27 2019-01-31 이승재 Hpae auquel un dispositif de commande de verrouillage de porte est fixé
CN108079349A (zh) * 2017-12-26 2018-05-29 浙江泰林生物技术股份有限公司 一种大面积厂房杀菌消毒装置
CN208809152U (zh) * 2017-12-26 2019-05-03 浙江泰林生物技术股份有限公司 一种大面积厂房杀菌消毒装置

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