WO2022065822A1 - Système de ventilation doté de fonction de désinfection pour empêcher la propagation de coronavirus et de maladies respiratoires - Google Patents

Système de ventilation doté de fonction de désinfection pour empêcher la propagation de coronavirus et de maladies respiratoires Download PDF

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Publication number
WO2022065822A1
WO2022065822A1 PCT/KR2021/012790 KR2021012790W WO2022065822A1 WO 2022065822 A1 WO2022065822 A1 WO 2022065822A1 KR 2021012790 W KR2021012790 W KR 2021012790W WO 2022065822 A1 WO2022065822 A1 WO 2022065822A1
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WO
WIPO (PCT)
Prior art keywords
pipe
emergency
intake
air
intake pipe
Prior art date
Application number
PCT/KR2021/012790
Other languages
English (en)
Korean (ko)
Inventor
송청희
이윤지
이해정
Original Assignee
송청희
이윤지
이해정
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Publication of WO2022065822A1 publication Critical patent/WO2022065822A1/fr

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    • 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
    • A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • 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
    • F24F13/02—Ducting arrangements
    • 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
    • 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
    • F24F13/28—Arrangement or mounting of filters
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
    • 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
    • A61L2209/10—Apparatus features
    • A61L2209/13—Dispensing or storing means for active compounds
    • 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
    • A61L2209/10—Apparatus features
    • A61L2209/16—Connections to a HVAC unit

Definitions

  • the present invention relates to a ventilation system including a disinfection function for preventing the spread of coronaviruses and respiratory diseases, and more particularly, it can be installed easily and quickly in places requiring ventilation and quarantine against coronavirus and respiratory diseases, and can reduce risk factors. It relates to a ventilation system including a disinfection function that shortens the moving distance and airtime and disinfects the installation site to ventilate, disinfect, and sterilize indoor air.
  • the present invention has been devised to solve the above problems, and by simply and quickly installing it in a place that requires quarantine for coronavirus and respiratory disease to ventilate the indoor air, it can effectively prevent the spread of coronavirus and respiratory diseases
  • the purpose of this is to provide a ventilation system that can prevent this.
  • a ventilation system including a disinfection function for preventing the spread of coronavirus and respiratory diseases includes: a main body; and an intake pipe mounted on the body and having a plurality of intake ports, wherein the body includes a casing, an intake pump installed in the casing to provide suction power to the intake pipe, and the intake pipe and the intake pump to connect An intake filter installed in the pipeline to filter out foreign substances from the air sucked in through the intake pipe, and a sterilizing device connected to the intake pump to sterilize and exhaust the air sucked in by the intake pipe and the intake pump,
  • the intake pipe is configured to include a main pipe mounted on the main body and a plurality of branch pipes connected to the main pipe, so that the intake port can be widely distributed in a place where quarantine is required.
  • the sterilization apparatus includes: a first sterilization chamber in which a disinfectant solution is stored; a second sterilization chamber formed above the first sterilization chamber and partitioned from the first sterilization chamber by a partition wall; A first installed in the first sterilization chamber, a first air inlet formed at one end and a first air outlet formed at the other end, the first air outlet being immersed in the disinfectant solution stored in the first sterilization chamber sterilization pipe; a second sterilization pipe that is installed in the second sterilization chamber, a second air inlet is formed at one end and a second air outlet is formed at the other end, and the second air inlet is connected to the first sterilization chamber; and an ultraviolet sterilizer installed in the second sterilization chamber.
  • the main body is installed in the casing, the disinfectant solution storage unit in which the disinfectant solution is stored; a spray device for spraying the disinfectant solution stored in the disinfectant solution storage unit; and a pipe connecting the spray device, the intake pipe and the intake pump, and a pipe connecting the intake pump and the sterilizer, wherein the disinfectant solution sprayed by the spray device is on the intake pipe side or It further comprises a three-way valve to be supplied to the side of the sterilizer.
  • the emergency exhaust device for quickly discharging air from the room
  • the emergency exhaust device includes: an emergency intake pipe having a plurality of emergency intake ports; an emergency intake pump connected to the emergency intake pipe to provide suction power to the emergency intake pipe; an emergency intake filter installed in a pipe connecting the emergency intake pipe and the emergency intake pump to filter out foreign substances from the air sucked through the emergency intake pipe; a relay pipe installed to interconnect the emergency intake pump and a pipe connecting the intake pump and the sterilizer; and an opening/closing valve installed in the relay pipe.
  • the emergency exhaust device includes a pipe connecting the spray device and the three-way valve, a pipe connecting the emergency intake pipe and the emergency intake pump, and the emergency intake pump and the on-off valve. It is installed to be connected to the connecting pipe, and further comprises an emergency three-way valve that allows the disinfectant solution sprayed by the spraying device to be supplied to the emergency intake pipe side or the relay pipe side.
  • Ventilation system as connected to the main body, exhaust pipe for discharging the air that has passed through the sterilizer to the outside; a pressure control inlet connected to the exhaust pipe and installed to cover the intake port of an air conditioner or a hot/cold fan; A pressure control outlet installed to cover a part of the outlet of the air conditioner or hot and cold fan; and a pressure control pipe installed to connect the pressure control inlet and the pressure control outlet.
  • the ventilation system including the disinfection function for preventing the spread of coronavirus and respiratory diseases can be installed simply and quickly in places that require quarantine against coronavirus and respiratory diseases, and can be easily and quickly installed throughout the room through the intake pipe after installation. It can effectively prevent the spread of coronavirus and respiratory diseases by inhaling air, sterilizing it, and then releasing it.
  • the intake pipe and the intake pump are disinfected using the disinfectant storage unit, the spray device, and the three-way valve, and there is an effect of sterilizing the room by spraying the disinfectant solution through the intake pipe.
  • the indoor air can be quickly discharged by using the emergency exhaust device in an emergency such as polluted indoor air or a fire occurs.
  • the emergency intake pipe, the emergency intake pump, etc. can be sterilized using the emergency three-way valve, and indoor air is sucked through the intake pipe and the disinfectant is sprayed through the emergency intake pipe for indoor ventilation and disinfection. It has the effect of being able to proceed at the same time.
  • various colors can be selected and used according to the type of intake pipe, people can be forced to keep a distance through the installation interval of the intake pipe, and precautions can be taken through a tag additionally installed on the intake pipe There is an effect that can be displayed.
  • the present invention can be modified and installed on site according to the situation of the installation site, can be easily and quickly removed, and there is an effect of remote control and real-time monitoring according to the characteristics of the installation site.
  • FIG. 1 is a schematic diagram of a ventilation system including a disinfection function for preventing the spread of coronavirus and respiratory diseases according to a first embodiment of the present invention.
  • Figure 2 is a cross-sectional view schematically showing the structure of a sterilizer in the ventilation system according to the first embodiment of the present invention.
  • 3 to 5 are schematic views showing the use state of the ventilation system according to the first embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a ventilation system including a disinfection function for preventing the spread of coronavirus and respiratory diseases according to a second embodiment of the present invention.
  • FIG. 7 is a schematic diagram of a ventilation system including a disinfection function for preventing the spread of coronavirus and respiratory diseases according to a third embodiment of the present invention.
  • FIG. 8 is a schematic diagram illustrating a state in which the ventilation system according to an embodiment of the present invention is connected to an air conditioner or a cold/hot air conditioner.
  • FIG. 1 is a schematic diagram of a ventilation system including a disinfection function for preventing the spread of coronavirus and respiratory diseases according to a first embodiment of the present invention
  • FIG. 2 is a sterilization apparatus in the ventilation system according to the first embodiment of the present invention It is a cross-sectional view schematically showing the structure
  • FIGS. 3 to 5 are schematic views showing the use state of the ventilation system according to the first embodiment of the present invention.
  • the ventilation system including the disinfection function for preventing the spread of coronavirus and respiratory diseases according to the first embodiment of the present invention is largely composed of a main body 100 and an intake pipe 200. made including
  • the main body 100 includes a casing 110, an intake pump 120 installed in the casing 110 to provide suction power to the intake pipe 200, the intake pipe 200, and the intake pump 120.
  • the intake filter 130 is installed in the connecting pipe to filter out foreign substances from the air sucked through the intake pipe 200, and is connected to the intake pump 120 to the intake pipe 200 and the intake pump 120. and a sterilizer 140 for sterilizing and exhausting the air sucked in by the sterilizer.
  • the casing 110 has a rectangular parallelepiped frame shape, and accommodates the intake pump 120 , the intake filter 130 , and the sterilizer 140 .
  • the casing 110 may be manufactured in the form of a metal housing with wheels running on the lower portion to facilitate movement of the main body 100, and may be manufactured in the form of a travel carrier, or in the form of a storage bag with a shoulder strap, if necessary.
  • a space in which the intake pipe 200 is accommodated may be separately provided in the casing 110 if necessary. At this time, the space in which the intake pipe 200 is accommodated may be provided to be opened and closed by a door.
  • the intake pump 120 is preferably formed of a diaphragm pump, and in addition to this, various types of pumps that allow indoor air to be sucked through the intake pipe 200 may be used.
  • the intake filter 130 is for filtering foreign substances such as dust and hair from the air sucked in through the intake pipe 200, and a pre-filter made of a mesh or sponge may be applied.
  • the sterilizer 140 is for sterilizing various viruses and bacteria such as coronavirus in the air sucked in by the intake pipe 200 and the intake pump 120, using a method using a disinfectant, a plasma sterilization method, and a photocatalyst Various methods such as a sterilization method may be applied.
  • the sterilization apparatus 140 in the embodiment of the present invention includes a first sterilization chamber 141; a second sterilization chamber 142 formed above the first sterilization chamber 141; a first sterilization pipe 143 installed in the first sterilization chamber 141; a second sterilization pipe 144 installed in the second sterilization chamber 142; and an ultraviolet sterilizer 145 installed in the second sterilization chamber 142 .
  • a disinfectant solution for air sterilization is stored in the first sterilization chamber 141 . At this time, the disinfectant solution is filled only enough to secure a space for air to collect in the upper portion of the first sterilization chamber 141 .
  • a water level checking unit 147 made of a transparent tube may be formed in the first sterilization chamber 141 to check the level of the disinfectant solution stored in the first sterilization chamber 141 .
  • the first sterilization chamber 141 and the second sterilization chamber 142 are formed to be partitioned from each other by a partition wall 146 formed therebetween.
  • the ultraviolet sterilizer 145 is installed on each of the upper and lower surfaces of the partition wall 146, so that the air collected on the upper side of the first sterilization chamber 141 and the air passing through the second sterilization pipe 144 are removed. It can be installed so that it can be sterilized.
  • the first sterilization pipe 143 is formed with a first air inlet 143a at one end and a first air outlet 143b at the other end.
  • the first air outlet 143b is disposed at the lower end of the first sterilization chamber 141 so as to be submerged in the disinfectant solution stored in the first sterilization chamber 141, so that the air discharged from the first air outlet 143b is immersed in the disinfectant solution and It is installed so that it can rise above the water surface after sufficient contact.
  • the first air inlet 143a is installed above the water surface of the disinfectant solution to prevent the disinfectant from flowing backward from the first air outlet 143b to the first air inlet 143a.
  • a hairpin section is formed in the first sterilization pipe 143 to repeat a “U” shape.
  • the hairpin section is arranged to be submerged in the disinfectant solution. Accordingly, the hairpin section increases the section in which the air passing through the first sterilization pipe 143 comes into contact with the disinfectant solution, thereby increasing the air sterilization efficiency by the disinfectant solution.
  • the first sterilization pipe 143 may have an inner part of the spiral configuration to increase the section in which the air is in contact with the disinfectant solution, thereby increasing the air sterilization efficiency by the disinfectant solution.
  • the second sterilization pipe 144 is formed with a second air inlet 144a at one end and a second air outlet 144b at the other end.
  • the second air inlet 144a is installed to pass through the partition wall 146 so as to be connected to the first sterilization chamber 141 . Accordingly, the air collected at the upper side of the disinfectant solution in the first sterilization chamber 141 is introduced into the second sterilization pipe 144 through the second air inlet 144a.
  • the second air outlet 144b is installed so that the air introduced into the second sterilization pipe 144 can be discharged from the second sterilization chamber 142 by penetrating the second sterilization chamber 142 and extending outwardly.
  • the second sterilization pipe 144 is made of a transparent hose so that air passing through it can be sterilized by the ultraviolet sterilizer 145 .
  • the second sterilization pipe 144 may be formed with a hairpin section bent to repeat a “U” shape. The hairpin section increases the time for the air passing through the second sterilization pipe 144 to stay in the second sterilization chamber 142, thereby increasing the air sterilization efficiency by the UV sterilizer 145.
  • the main body 100 may further include an exhaust filter 180 installed at the end of the sterilizer 140 , that is, at the second air outlet 144b of the second sterilization pipe 144 .
  • the exhaust filter 180 is made of a sponge filter, and filters the disinfectant solution in the form of droplets and fine foreign substances contained in the air discharged from the sterilizer 140 .
  • An exhaust pipe 400 for discharging the air that has passed through the sterilizer 140 and the exhaust filter 180 to the outside may be connected to the main body 100 .
  • the exhaust pipe 400 may be equipped with a pneumatic silencer 500 for reducing noise caused by the air discharged therethrough.
  • the intake pipe 200 includes a main pipe 210 mounted on the main body 100 and a plurality of branch pipes 220 connected to the main pipe 210 as shown in FIGS. 3 to 5 .
  • the main pipe 210 and the branch pipe 220 may be formed of a flexible hose widely used for a pneumatic pipe or a pipe for a water purifier.
  • the main pipe 210 may be easily detachably connected to the main body 100 by a one-touch fitting widely used for hose connection. Two or more main pipes 210 may be provided, and each of the main pipes 210 may be connected to the main body 100 via a distributor 600 (see FIG. 1 ).
  • the distributor 600 may be configured to adjust the pressure of each intake pipe 200 through individual valves, and to operate each intake pipe 200 individually.
  • a plurality of the branch pipes 220 may be connected along the longitudinal direction of the main pipe 210 .
  • Each branch pipe 220 can be easily detachably connected to the main pipe 210 using the one-touch fitting described above.
  • a plurality of intake ports 211 and 221 are respectively formed in the main pipe 210 and the branch pipe 220 .
  • the intake ports 211 and 221 are holes for sucking indoor air and are arranged in plurality along the longitudinal direction of the main pipe 210 and the branch pipe 220 .
  • each intake port 211 , 221 formed in the main pipe 210 and the branch pipe 220 has a wider arrangement interval as it approaches the main body 100 side, and the farther it is from the main body 100 side, the wider it is.
  • By forming a narrow arrangement interval it is possible to correct a phenomenon in which a large difference in suction force acting on the main pipe 210 and each branch pipe 220 occurs according to a difference in distance from the intake pump 120 .
  • the interval of the intake ports 211 and 221 is changed to the main pipe 210 and each branch pipe 220. It is possible to correct the phenomenon in which the difference in the acting suction force occurs.
  • the intake ports 211 and 221 are formed to be disposed at various angles along the circumference of the main pipe 210 and the branch pipe 220, thereby evenly distributing indoor air in various directions. It may be configured to be inhaled.
  • the main pipe 210 and the branch pipe 220 may be fixed at a predetermined position by a clip 240 attached to the floor or wall surface of the room by an adhesive or the like.
  • the intake pipe 200 may further include a secondary branch pipe 230 connected along the branch pipe 220 as shown in FIG. 5 .
  • Intake ports having the same structure as those formed in the main pipe 210 and the branch pipe 220 are also formed in the secondary branch pipe 230 .
  • the main pipe 210 and the branch pipe 220 constituting the intake pipe 200 are configured to be manufactured by assembling a plurality of unit pipes standardized to a certain length (eg, 1 m to 2 m length) together with one-touch fittings.
  • a certain length eg, 1 m to 2 m length
  • the user will be able to properly manufacture and use the shapes of the main pipe 210 and the branch pipe 220 according to the situation of the field.
  • the ventilation system of the present invention configured as described above is installed in a space such as an office or a conference room in which a plurality of desks 10 are arranged as shown in FIGS. 3 and 4, or a plurality of hospital beds as shown in FIG. (20) can be installed simply and quickly in a high-risk place where people have no choice but to stay dense, such as installing in a hospital room arranged to be partitioned by the partition (30).
  • each intake port 211, 221 of the intake pipe 200 is widely distributed in the room, As indicated by a plurality of arrows in FIGS. 3 to 5 , it is possible to effectively suck in and discharge polluted air throughout the room.
  • FIG. 6 is a schematic diagram of a ventilation system according to a second embodiment of the present invention.
  • the main body 100 further includes a disinfectant solution storage unit 150 , a spray device 160 , and a three-way valve 170 .
  • the disinfectant storage unit 150 is installed in the casing 110 , and a disinfectant solution for disinfecting the intake pipe 200 and the room is stored therein.
  • the spray device 160 is for spraying the disinfectant solution stored in the disinfectant solution storage unit 150 .
  • the spraying device 160 includes an atomizer 161 for making the disinfectant solution in a droplet state, and a spraying pump 162 providing a pressure for spraying the disinfectant solution in a droplet state by the atomizer 161. ) can be included.
  • the three-way valve 170 connects the spraying device 160, the intake pipe 200 and the intake pump 120, and the intake pump 120 and the sterilizing device 140. installed to be connected to the Accordingly, the three-way valve 170 allows the disinfectant solution sprayed by the spray device 160 to be supplied to the intake pipe 200 side or the sterilization device 140 side.
  • the intake pipe 200, the intake pump ( 120), etc. can be disinfected, and the room can be disinfected by spraying the disinfectant solution through the intake pipe 200 .
  • the suction function is performed through the intake pipe 200 after a certain period of time when the indoor disinfection is performed.
  • FIG. 7 is a schematic diagram of a ventilation system according to a third embodiment of the present invention.
  • the ventilation system according to the third embodiment of the present invention may further include an emergency exhaust device 300 for quickly discharging indoor air.
  • the emergency exhaust device 300 includes an emergency intake pipe 310 having a plurality of emergency intake ports; an emergency intake pump 320 connected to the emergency intake pipe 310 to provide suction power to the emergency intake pipe 310; an emergency intake filter 330 installed in a pipe connecting the emergency intake pipe 310 and the emergency intake pump 320 to filter out foreign substances from the air sucked through the emergency intake pipe 310; a relay pipe 340 installed to interconnect the emergency intake pump 320, and a pipe connecting the intake pump 120 and the sterilizer 140; and an on/off valve 350 installed in the relay pipe 340 .
  • the emergency intake pipe 310 may have the same configuration as the intake pipe 200 , a repeated description will be omitted.
  • the emergency intake pump 320 is preferably formed of a diaphragm pump, and in addition to this, various types of pumps capable of sucking indoor air through the emergency intake pipe 310 may be used.
  • the emergency intake pump 320 is applied separately from the intake pump 120 so as to rapidly discharge air from the room through the emergency intake pipe 310 .
  • the emergency intake filter 330 is for filtering out foreign substances such as dust and hair from the air sucked through the emergency intake pipe 310 , and a pre-filter made of a mesh or sponge may be applied.
  • the opening/closing valve 350 normally closes the relay pipe 340 and operates to open the relay pipe 340 when the emergency intake pump 320 is operated.
  • the emergency exhaust device 300 configured as described above, by operating the emergency intake pump 320 in an emergency situation such as polluted indoor air or a fire, the contaminated air in the room is quickly removed through the emergency intake pipe 310 . can be expelled.
  • the emergency exhaust device 300 when the emergency exhaust device 300 is added to the ventilation system including the disinfectant solution storage unit 150, the spray device 160, and the three-way valve 170 as shown in FIG. 7, the emergency exhaust device 300 ) may be made to further include an emergency three-way valve (360).
  • the emergency three-way valve 360 includes a pipeline connecting the spraying device 160 and the three-way valve 170, and a pipeline connecting the emergency intake pipe 310 and the emergency intake pump 320, and the It is installed to be connected to a pipe connecting the emergency intake pump 310 and the on-off valve 350 . According to this configuration, according to the operation of the emergency three-way valve 360, the disinfectant solution sprayed by the spray device 160 can be supplied to the emergency intake pipe 310 side or the relay pipe line 340 side. there is.
  • the emergency intake pipe 310, the emergency intake pump 320, and the like can be sterilized.
  • the emergency exhaust device 300 including the emergency three-way valve 360 sucks indoor air through the intake pipe 200 and sprays a disinfectant solution through the emergency intake pipe 310 to ventilate the room. and disinfection at the same time.
  • a place such as an elevator
  • air inside the elevator is sucked and discharged through the intake pipe 200
  • various buttons provided in the elevator can be disinfected through the emergency intake pipe 310 . According to this, it is possible to prevent infection of coronaviruses and respiratory diseases caused by indoor air, and it is possible to prevent infection or various diseases caused by viruses or bacteria on hands through the button.
  • the emergency exhaust device 300 may be built in the casing 110 of the main body 100 , and may include a separate casing 370 to be provided with a structure coupled to the main body 100 .
  • the ventilation system of the present invention may be installed to be connected to an air conditioner or a cold/hot air machine.
  • FIG. 8 is a schematic diagram illustrating a state in which the ventilation system according to an embodiment of the present invention is connected to an air conditioner or a cold/hot air conditioner.
  • the ventilation system further includes a pressure control inlet 700, a pressure control outlet 800, and a pressure control pipe 900 to be connected to an air conditioner or a hot/hot air conditioner. can be installed.
  • the pressure control inlet 700 is connected to the exhaust pipe 400 , and is formed in a box shape made of a material such as plastic, and is installed to cover the entire inlet 41 of the air conditioner or cold/hot air fan 40 . Accordingly, the pressure control inlet 700 seals the inlet 41 so that external air other than the sterilized air discharged from the exhaust pipe 400 is not sucked into the air conditioner or the hot/cold fan 40 .
  • the pressure control outlet 800 is made of a material such as plastic, and is formed in a box shape smaller than the outlet 42 of the air conditioner or cold/hot air fan 40 and is installed to cover a part of the outlet 42 .
  • the pressure control pipe 900 is installed to connect the pressure control inlet 700 and the pressure control outlet 800 . Accordingly, the pressure control pipe 900 corrects a phenomenon in which a difference occurs between the discharge pressure and discharge of the air discharged from the air conditioner or the cold/hot fan 40 and the discharge pressure and discharge of the air discharged from the exhaust pipe 400 . can do.
  • the air discharged from the air conditioner or the hot and cold blower 40 is adjusted to the pressure control outlet 800 and pressure.
  • the air sterilized by the sterilizer 140 can be supplied to the air conditioner or the cold/hot air fan 40 by connecting the exhaust pipe 400 to the intake port of the air conditioner or the cold/hot air fan 40 . According to this, after the indoor air sucked in through the intake pipe 200 is sterilized by the sterilizer 140 , it is supplied to the air conditioner or cold/hot air fan 40 and discharged back into the room, so that the wind coming out of the air conditioner or cold/hot air machine 40 . It is possible to prevent the spread of the virus by the

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  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • 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

La présente invention concerne un système de ventilation comprenant une fonction de désinfection, le système étant disposé simplement et rapidement au niveau d'un endroit requérant des mesures de ventilation et de prévention par rapport aux coronavirus et aux maladies respiratoires, réduisant la distance de déplacement et la durée de vol des facteurs de risque, et désinfectant un endroit d'installation de sorte que l'air intérieur peut être ventilé, désinfecté et stérilisé.
PCT/KR2021/012790 2020-09-25 2021-09-17 Système de ventilation doté de fonction de désinfection pour empêcher la propagation de coronavirus et de maladies respiratoires WO2022065822A1 (fr)

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KR10-2020-0124885 2020-09-25
KR1020200124885A KR102426540B1 (ko) 2020-09-25 2020-09-25 코로나바이러스 및 호흡기질병 확산 방지를 위한 소독기능이 포함된 환기시스템

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WO2022065822A1 true WO2022065822A1 (fr) 2022-03-31

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CN116928778B (zh) * 2023-09-14 2023-11-17 中海(山东)科技股份有限公司 一种生物安全实验室新风***

Citations (5)

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Publication number Priority date Publication date Assignee Title
KR20000006837A (ko) * 1999-11-06 2000-02-07 이상휘 오존발생장치를 이용한 축사의 냄새제거방법
KR20070052445A (ko) * 2005-11-17 2007-05-22 엘지전자 주식회사 공기 조화 시스템
KR100748138B1 (ko) * 2006-09-11 2007-08-09 주식회사 인벤트이엔지 모듈형 공기조화시스템
KR20130096104A (ko) * 2012-02-21 2013-08-29 (주)하이에코텍 공기 정화장치
KR20200107336A (ko) * 2019-03-07 2020-09-16 이창준 다기능성의 공기 청정기

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Publication number Priority date Publication date Assignee Title
KR102124364B1 (ko) 2020-03-06 2020-06-18 대림산업 주식회사 환기장치 및 그 제어방법

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
KR20000006837A (ko) * 1999-11-06 2000-02-07 이상휘 오존발생장치를 이용한 축사의 냄새제거방법
KR20070052445A (ko) * 2005-11-17 2007-05-22 엘지전자 주식회사 공기 조화 시스템
KR100748138B1 (ko) * 2006-09-11 2007-08-09 주식회사 인벤트이엔지 모듈형 공기조화시스템
KR20130096104A (ko) * 2012-02-21 2013-08-29 (주)하이에코텍 공기 정화장치
KR20200107336A (ko) * 2019-03-07 2020-09-16 이창준 다기능성의 공기 청정기

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