WO2022261885A1 - Dispositif de désinfection d'air - Google Patents

Dispositif de désinfection d'air Download PDF

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Publication number
WO2022261885A1
WO2022261885A1 PCT/CN2021/100529 CN2021100529W WO2022261885A1 WO 2022261885 A1 WO2022261885 A1 WO 2022261885A1 CN 2021100529 W CN2021100529 W CN 2021100529W WO 2022261885 A1 WO2022261885 A1 WO 2022261885A1
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WO
WIPO (PCT)
Prior art keywords
main body
engaging
housing
shielding plate
air
Prior art date
Application number
PCT/CN2021/100529
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English (en)
Chinese (zh)
Inventor
文霞
Original Assignee
文霞
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 文霞 filed Critical 文霞
Priority to PCT/CN2021/100529 priority Critical patent/WO2022261885A1/fr
Publication of WO2022261885A1 publication Critical patent/WO2022261885A1/fr

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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
    • A61L9/04—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
    • A61L9/00—Disinfection, sterilisation or deodorisation of air

Definitions

  • the invention relates to the technical field of health and disinfection products, in particular to an air disinfection device.
  • Air disinfection and purification products are more and more widely used in household, medical and industrial fields. In reality, due to people's production and living activities, some pathogenic microorganisms will become the pathogens of airborne diseases. In order to reduce the spread of pathogens in the air, air disinfection equipment is usually used to disinfect and purify the air in a certain space, but the existing Most of the current air disinfection equipment has the problem that it is not easy to fix and cannot be disassembled, that is, the disinfection function components cannot be replaced.
  • the embodiment of the present invention discloses an air disinfection device. Through the specific structural design of the air disinfection device, the fixation of the air disinfection device and the detachable replacement of the disinfection functional components can be realized, thereby improving the experience of the user.
  • an air disinfection device disclosed in an embodiment of the present invention includes: a baffle plate, including: a vent hole; a fixing component, one end of which is fixedly connected to the baffle plate; a housing, detachably connected to the baffle plate, and It includes: an accommodating cavity; a disinfection function component placed in the accommodating cavity, used for releasing chlorine dioxide gas with a concentration greater than or equal to 0.05ppm to a predetermined space within a predetermined time through the vent hole.
  • the disinfection function component releases the chlorine dioxide gas with a concentration of 0.08-0.50 ppm into the predetermined space within a predetermined time.
  • the predetermined time is greater than or equal to 5 minutes, and the predetermined space is 3-20 cubic meters.
  • the predetermined time is 10-60 minutes, and the predetermined space is 5-15 cubic meters.
  • the shading plate further includes: a main body of the shading plate, a first engaging portion and a second engaging portion fixedly connected to the main body of the shading plate, wherein the ventilation hole is arranged at On the main body of the baffle plate, the first engaging portion and the second engaging portion are arranged around the vent hole; the fixing component is fixedly connected to the first engaging portion, and the second engaging portion The part is arranged on both sides of the main part of the shielding plate opposite to the fixing assembly; the housing also includes: a first fitting part corresponding to the first engaging part and a first fitting part corresponding to the second card The second fitting part provided by the fitting part; wherein, the shielding plate is correspondingly engaged with the second fitting part through the second fitting part, and the first fitting part is connected with the first fitting part.
  • the matching part is engaged correspondingly so as to be detachably connected with the housing.
  • the housing includes: a main body part of the housing provided with the accommodation cavity; a top wall of the housing fixedly connected with the main body part of the housing and surrounding the accommodation cavity
  • the first fitting part and the second fitting part are formed with the housing body part.
  • an anti-skid support is provided on the bottom surface of the main body of the housing away from the top wall of the housing.
  • the protective support is integrally structured with the main body of the casing.
  • a molded part is provided on a side of the top wall of the housing away from the main body of the housing, and the molded part is integrated with the top wall of the housing.
  • the first engaging portion includes: an engaging side wall perpendicular to the main body of the baffle plate, and a side wall disposed on the side of the engaging side wall close to the main body of the baffle plate.
  • a limiter; the fixing assembly is fixedly connected to the side of the locking side wall away from the main body of the shielding plate;
  • the first fitting part includes: a locking hole corresponding to the locking side wall and a corresponding The limiting hole provided by the limiting member; wherein, the shielding plate is correspondingly engaged with the second fitting portion through the second engaging portion, and the engaging side wall is corresponding to the engaging hole snapping, and the limiting member cooperates with the limiting hole so as to be detachably connected with the housing.
  • the main body of the baffle plate includes: a first side and a second side disposed opposite to each other, and a side connected to the first side and the second side and disposed opposite The third side and the fourth side, wherein, the engaging side wall is continuously arranged on the first side, the third side and the fourth side, and the second engaging part is continuous disposed on the second side.
  • the engaging side wall is continuously arranged on the entire first side, part of the third side and part of the fourth side, and the second engaging The portion is continuously disposed on part of the second side.
  • the upper surface of the main body of the baffle is square, and the length of the engaging side wall surrounding the main body of the baffle is less than or equal to 1/ of the perimeter of the main body of the baffle. 2, and greater than or equal to 1/4 of the circumference of the main body of the shielding plate.
  • the second engaging portion includes: a first protruding part protruding outward along the main body of the shielding plate, and a first protruding part protruding on the first protruding part. Two protruding parts, wherein the second protruding part and the engaging side wall are located on opposite sides of the main part of the shielding plate.
  • the fixing assembly includes: a fixed connecting plate and an adhesive member disposed on a side of the fixed connecting plate away from the shielding plate, wherein the fixed connecting plate is fixedly connected to the shielding plate.
  • the fixing assembly includes: a clamping fixing member fixedly connected to the shielding plate.
  • the fixing assembly includes: a suspension fixing member fixedly connected to the shielding plate.
  • the disinfection functional assembly includes: a disinfection assembly housing, including: an accommodating space; a chlorine dioxide slow-release agent, accommodated in the accommodating space, for slowly releasing the Chlorine dioxide gas.
  • the total area of the air holes accounts for 10%-20% of the surface area of the shielding plate.
  • the total area of the air holes accounts for 11%-15% of the surface area of the shielding plate.
  • the accommodating space includes: a first accommodating subspace and a second accommodating subspace separated from the first accommodating subspace; wherein, the chlorine dioxide slow-release The agent is arranged in the first accommodating subspace; the disinfection function component further includes: a fragrance slow-release agent, arranged in the second accommodating subspace.
  • the air holes include: a first air hole group corresponding to the first accommodating subspace and a second air hole group corresponding to the second accommodating subspace, the The shapes of the first air hole group and the second air hole group are different.
  • an embodiment of the present invention provides an air disinfection device, comprising: a baffle plate, including: a vent hole, the area of the vent hole accounts for 10% to 20% of the surface area of the baffle plate; a fixing assembly, one end of which is fixed connected to the baffle plate; the housing is detachably connected to the baffle plate, and includes: an accommodation cavity; a disinfection function component is placed in the accommodation cavity, and is used to pass through the air hole, within a predetermined time, Release chlorine dioxide gas with a concentration greater than 0.05ppm to a predetermined space; the disinfection function component includes: a disinfection component housing, including: an accommodating space, and the accommodating space includes: a first accommodating subspace and the first accommodating subspace The second accommodating subspace separated by the accommodating subspaces; the chlorine dioxide slow-release agent is arranged in the first accommodating subspace; the fragrance slow-release agent is arranged in the second accommodating subspace.
  • the shading plate further includes: a main body of the shading plate, a first engaging portion and a second engaging portion fixedly connected to the main body of the shading plate, wherein the ventilation hole is arranged at On the main body of the baffle plate, the first engaging portion and the second engaging portion are arranged around the vent hole; the fixing component is fixedly connected to the first engaging portion, and the second engaging portion The part is arranged on both sides of the main part of the shielding plate opposite to the fixing assembly; the housing also includes: a first fitting part corresponding to the first engaging part and a first fitting part corresponding to the second card The second fitting part provided by the fitting part; wherein, the shielding plate is correspondingly engaged with the second fitting part through the second fitting part, and the first fitting part is connected with the first fitting part.
  • the matching part is engaged correspondingly so as to be detachably connected with the housing.
  • the first engaging portion includes: an engaging side wall perpendicular to the main body of the baffle plate, and a side wall disposed on the side of the engaging side wall close to the main body of the baffle plate.
  • a limiter; the fixing assembly is fixedly connected to the side of the locking side wall away from the main body of the shielding plate;
  • the first fitting part includes: a locking hole corresponding to the locking side wall and a corresponding The limiting hole provided by the limiting member; wherein, the shielding plate is correspondingly engaged with the second fitting portion through the second engaging portion, and the engaging side wall is corresponding to the engaging hole snapping, and the limiting member cooperates with the limiting hole so as to be detachably connected with the housing.
  • the upper surface of the main body of the baffle is square, and the length of the engaging side wall surrounding the main body of the baffle is less than or equal to 1/ of the perimeter of the main body of the baffle. 2, and greater than or equal to 1/4 of the circumference of the main body of the shielding plate.
  • the second engaging portion includes: a first protruding part protruding outward along the main body of the shielding plate, and a first protruding part protruding on the first protruding part. Two protruding parts, wherein the second protruding part and the engaging side wall are located on opposite sides of the main part of the shielding plate.
  • the fixing assembly includes: a fixed connecting plate and an adhesive member disposed on a side of the fixed connecting plate away from the shielding plate, wherein the fixed connecting plate is fixedly connected to the shielding plate.
  • the total area of the air holes accounts for 11%-12% of the surface area of the shielding plate.
  • the air holes include: a first air hole group corresponding to the first accommodating subspace and a second air hole group corresponding to the second accommodating subspace, the The shapes of the first air hole group and the second air hole group are different.
  • the fragrance slow-release agent includes at least one of the following raw materials: lavender, jasmine, lemon essence, rose, sandalwood.
  • an embodiment of the present invention provides an air disinfection device, comprising: a baffle plate, including: a vent hole; a fixing assembly, one end of which is fixedly connected to the baffle plate; a housing, detachably connected to the baffle plate, and It includes: an accommodating cavity; a disinfection function component placed in the accommodating cavity, used to release chlorine dioxide gas of a predetermined concentration to a predetermined space within a predetermined time through the vent hole; and a ventilation component arranged in the The accommodating cavity is used to accelerate the release of the chlorine dioxide gas to the predetermined space when starting.
  • the ventilation assembly includes: an activation unit exposed from the casing; a fan engaged in the accommodating cavity and opposite to the disinfection function assembly; a control unit A board, arranged in the accommodating chamber, connected to the starting unit and the fan; a power supply assembly, fixedly arranged in the accommodating chamber, connected to the control board; wherein, the housing is provided with an air inlet;
  • the disinfection function component includes: a disinfection component housing, and an air outlet is arranged on the disinfection component housing.
  • the shading plate further includes: a main body of the shading plate, a first engaging portion and a second engaging portion fixedly connected to the main body of the shading plate, wherein the ventilation hole is arranged at On the main body of the baffle plate, the first engaging portion and the second engaging portion are arranged around the vent hole; the fixing component is fixedly connected to the first engaging portion, and the second engaging portion The part is arranged on both sides of the main part of the shielding plate opposite to the fixing assembly; the housing also includes: a first fitting part corresponding to the first engaging part and a first fitting part corresponding to the second card The second fitting part provided by the fitting part; wherein, the shielding plate is correspondingly engaged with the second fitting part through the second fitting part, and the first fitting part is connected with the first fitting part.
  • the matching part is engaged correspondingly so as to be detachably connected with the housing.
  • the first engaging portion includes: an engaging side wall perpendicular to the main body of the baffle plate, and a side wall disposed on the side of the engaging side wall close to the main body of the baffle plate.
  • a limiter; the fixing assembly is fixedly connected to the side of the locking side wall away from the main body of the shielding plate;
  • the first fitting part includes: a locking hole corresponding to the locking side wall and a corresponding The limiting hole provided by the limiting member; wherein, the shielding plate is correspondingly engaged with the second fitting portion through the second engaging portion, and the engaging side wall is corresponding to the engaging hole snapping, and the limiting member cooperates with the limiting hole so as to be detachably connected with the housing.
  • the housing includes: a main body part of the housing, which is provided with the accommodating cavity; a top wall of the housing is fixedly connected with the main body part of the housing, and surrounds the accommodating cavity to The housing body portion forms the first fitting portion and the second fitting portion.
  • the bottom surface of the main body of the housing away from the top wall of the housing is provided with an anti-skid support and a charging port corresponding to the power supply assembly.
  • the disinfection assembly housing includes: an accommodating space, and the accommodating space includes: a first accommodating subspace and a second accommodating subspace separated from the first accommodating subspace The subspace is placed; the chlorine dioxide slow-release agent is arranged in the first accommodating subspace; the fragrance slow-release agent is arranged in the second accommodating subspace.
  • the air disinfection device can be fixed on an object through the combination of a specific fixing component and the housing, which is convenient for users to use; on the other hand, through the shielding plate and the housing
  • the role of the detachable connection can realize the replacement of the disinfection functional components; on the other hand, the concentration of chlorine dioxide gas released by the disinfection functional components into the air is greater than or equal to 0.05ppm, so that the chlorine dioxide volatilized into the air can be ensured.
  • Chlorine oxide has a high enough concentration to achieve the effect of disinfection and protection; on the other hand, by setting the area ratio of multiple vent holes to the baffle plate, it can ensure that chlorine dioxide gas is released from the casing, and the chlorine dioxide gas can be released at an appropriate concentration. Disinfection of the air; in addition, by setting the ventilation components, the volatilization and diffusion of the slow-release agent (chlorine dioxide slow-release agent and/or fragrance slow-release agent) can be accelerated, so that the air disinfection equipment can perform air disinfection in a certain space. Rapid disinfection and purification.
  • the slow-release agent chlorine dioxide slow-release agent and/or fragrance slow-release agent
  • Fig. 1 is a schematic diagram of an exploded structure of an air disinfection device disclosed in an embodiment of the present invention.
  • Fig. 2 is a structural schematic diagram of a baffle plate and a fixing assembly of the air disinfection device shown in Fig. 1 .
  • Fig. 3 is a schematic structural view of the baffle plate of the air disinfection device shown in Fig. 1 .
  • Fig. 4 is a partial structural schematic diagram of the housing of the air disinfection device shown in Fig. 1 .
  • FIG. 5 is a partial structural schematic diagram of the casing shown in FIG. 4 .
  • FIG. 6 is a schematic diagram of the front structure of the shielding plate shown in FIG. 3 .
  • Fig. 7 is a partial structural schematic diagram of the disinfection functional components of the air disinfection equipment disclosed in the embodiment of the present invention.
  • Fig. 8a is a schematic structural view of the disinfection functional assembly shown in Fig. 7 .
  • Fig. 8b is a schematic structural view of the disinfection functional assembly shown in Fig. 7 .
  • Fig. 8c is a schematic structural diagram of the disinfection functional assembly shown in Fig. 7 .
  • Fig. 9a is a schematic structural diagram of an example corresponding to the air holes on the shielding plate shown in Fig. 8a.
  • Fig. 9b is a schematic structural diagram of an example corresponding to the air holes on the shielding plate shown in Fig. 8b.
  • Fig. 9c is a schematic structural diagram of an example corresponding to the air holes on the shielding plate shown in Fig. 8c.
  • Fig. 10 is another exploded schematic view of the air disinfection equipment disclosed in the embodiment of the present invention.
  • Fig. 11 is a schematic diagram of part of the internal structure of the air disinfection device shown in Fig. 10 .
  • Fig. 12 is a partial structural schematic diagram of the air disinfection equipment shown in Fig. 10 .
  • FIG. 1 it shows an air disinfection device 100 disclosed by an embodiment of the present invention.
  • the air disinfection device 100 includes: a baffle plate 110 , a fixing component 120 , a housing 130 and a disinfection function component 140 .
  • the shielding plate 110 includes ventilation holes 111 .
  • One end of the fixing component 120 is fixedly connected to the shielding plate 110 .
  • the housing 130 is detachably connected to the shielding plate 110 and includes: an accommodation cavity 133 .
  • the disinfection function component 140 is placed in the accommodation cavity 133 and is used to release chlorine dioxide gas with a concentration greater than or equal to 0.05ppm to a predetermined space within a predetermined time through the vent hole 111 .
  • a plurality of ventilation holes 111 which are arranged on the shielding plate 110, and its specific shape can be, for example, at least one of rectangle, circle, triangle, rhombus, etc., which can not only realize the ventilation function, but also beautify the appearance.
  • the specific number and size of the plurality of ventilation holes 111 can be designed according to the total area of the shielding plate 110 and the content of the chlorine dioxide slow-release agent, so as to realize the volatilization of chlorine dioxide gas into the external environment at an appropriate concentration.
  • One end of the fixing component 120 is fixed on one end of the shielding plate 110 by, for example, a nut, and forms an integrated vertical or horizontal structure with the shielding plate 110 to be fixed on an object.
  • One of the objects may be, for example, a wall, a board, glass, an air conditioner opening, an air outlet, and the like.
  • the casing 130 can be, for example, a rectangular parallelepiped made of plastic material for supporting the receiving chamber 133 formed by the protection and shielding plate 110 .
  • the disinfection function component 140 is used to release chlorine dioxide with a concentration greater than or equal to 0.05ppm. In this way, the concentration of disinfection gas in the air can achieve better disinfection and odor removal effects.
  • the disinfection functional component 140 releases chlorine dioxide gas to a predetermined space within a predetermined time, and the concentration of chlorine dioxide gas in the predetermined space is, for example, 0.08-0.50ppm, which makes the chlorine dioxide gas in the air
  • concentration is not too high, there is no peculiar smell, and it can achieve the best disinfection and odor removal effect, so as to provide users with a safe and comfortable protective space.
  • the total area of the air holes accounts for 10%-20% of the surface area of the shielding plate 110 .
  • the proportion of the total area of the plurality of ventilation holes 111 has an effect on the volatilization concentration of chlorine dioxide gas.
  • the chlorine dioxide gas cannot volatilize or the concentration cannot reach the effect of sterilization.
  • the proportion of the total area is large, the volatilized chlorine dioxide gas is faster, and the consumption of the chlorine dioxide slow-release agent is too fast to increase the input cost and may be unsafe.
  • the total area of the plurality of ventilation holes accounts for 11%-15% of the upper surface area of the shielding plate 110 .
  • the total area of a plurality of ventilation holes is 41 square centimeters, and the surface area of the shielding plate 110 is 367 square centimeters, which can ensure that the chlorine dioxide slow-release agent can volatilize stably with an appropriate concentration, so as to realize long-term air disinfection. effect.
  • the predetermined time mentioned above is, for example, greater than or equal to 5 minutes
  • the predetermined space mentioned above can be, for example, greater than or equal to 5 cubic meters.
  • the predetermined time is, for example, 10-60 minutes
  • the predetermined space is, for example, 5-15 cubic meters to ensure that chlorine dioxide gas exerts the best protective effect in the space within a certain period of time.
  • the average concentration of chlorine dioxide gas filled in the space is 0.06ppm.
  • the disinfection functional component 140 can be composed of an anti-oxidation shell and a slow-release agent, and the slow-release agent can be replaced many times.
  • the slow-release agent is, for example, a chlorine dioxide slow-release agent, which is used to generate chlorine dioxide (ClO2 )gas.
  • Chlorine dioxide (ClO 2 ) gas is a yellow-green to orange-yellow gas. It is internationally recognized as a safe and non-toxic green disinfectant, and it can react with odorous substances (such as sulfide or formaldehyde, etc.) to make odors get rid of.
  • the user can directly open the baffle plate 110 of the air disinfection device 100, take out the used chlorine dioxide slow-release agent, and use The new chlorine dioxide slow-release agent is put into the anti-oxidation casing of the disinfection function assembly 140 .
  • the shielding plate 110 further includes, for example: a shielding plate main body 114 , a first engaging portion 112 and a second engaging portion 113 fixedly connected to the shielding plate main body 114 .
  • the vent hole 111 is arranged on the main body part 114 of the shielding plate
  • the first engaging part 112 and the second engaging part 113 are arranged around the vent hole 111
  • the second engaging part 113 is arranged opposite to the first engaging part 112 Both sides of the shutter body part 114 are shielded.
  • the fixing component 120 is fixedly connected to the first engaging portion 112 .
  • the fixing assembly 120 includes: a fixing connecting plate 121 and an adhesive member 122 .
  • the sticker 122 is disposed on a side of the fixed connecting plate 121 away from the shielding plate 110 , wherein the fixed connecting plate 121 is fixedly connected to the shielding plate 110 .
  • the fixed connecting plate 121 may be, for example, a plane plate, one end of which is vertically fixed on the shielding plate 110 through a nut.
  • the sticking piece 122 can be, for example, a double-sided tape. In specific use, one side of the double-sided tape is pasted on the fixed connection plate 121, and the other side is pasted on a wall, glass, or wooden board. Of course, the user can paste the air disinfection device 100 on different objects according to the actual situation.
  • the fixing component 120 may also be, for example, a clip fixing piece or a hanging fixing piece.
  • the clamping fixture (not shown in the figure) is made of materials such as rubber, plastic, metal, etc., and can be fixed at the outlet of the fresh air system or the air cleaner, so that the carbon dioxide released by the air disinfection equipment 100 Chlorine diffuses from the air outlet to the outside environment.
  • the beneficial effect is that the volatilized chlorine dioxide gas is volatilized according to the blowing direction of the air outlet, so as to realize an efficient air disinfection effect.
  • the hanging fixture (not shown in the figure) can be, for example, a hook in the prior art, made of rubber, plastic, metal and other materials, and can be hung on any object.
  • the specific fixing method of the fixing component 120 is not limited, as long as the fixing function can be realized.
  • the first engaging portion 112 includes: an engaging side wall 1121 and a limiting member 1122 .
  • the engaging sidewall 1121 is perpendicular to the shielding plate main body 114 .
  • the limiting member 1122 is disposed on a side of the engaging side wall 1121 close to the main body portion 114 of the shielding plate.
  • the fixing assembly 120 is fixedly connected to a side of the side wall 1121 away from the shielding plate main body 114 .
  • the second engaging portion 113 includes, for example: a first protruding piece 1131 protruding outward along the main body portion 114 of the shielding plate, and a second protruding piece 1132 protruding on the first protruding piece 1131 , wherein the second protruding piece
  • the lifting piece 1132 and the engaging side wall 1121 are located on opposite sides of the main body portion 114 of the shielding plate, which can be understood as upper and lower sides here.
  • the first protruding part 1131 is fixed integrally with the shielding plate main part 114, and during use, the first protruding part 1131 and the second protruding part 1132 are exposed outside the casing 130, and the second protruding part 1132 here
  • the function can prevent the casing 130 from slipping off from the shielding plate 110 .
  • the user needs to manually move the first protruding part 1131 and the second protruding part 1132 out of the second fitting part 132 to separate the shielding plate 110 from the casing 130 .
  • the housing 130 further includes, for example: a first fitting portion 131 and a second fitting portion 132 .
  • the first fitting portion 131 is disposed corresponding to the first engaging portion 112 .
  • the second fitting portion 132 is disposed corresponding to the second engaging portion 113 .
  • the shielding plate 110 is detachably connected to the housing 130 through the corresponding engagement of the second engagement portion 113 with the second adapter portion 132 , and the corresponding engagement of the first engagement portion 112 with the first adapter portion 131 .
  • the spatial shape and size of the first fitting portion 131 can be set according to the shape and size of the first engaging portion 112 to ensure that the two can fit and engage.
  • the spatial shape and size of the second matching portion 132 can be set according to the shape and size of the second engaging portion 113 to ensure that the two can fit and engage.
  • the housing 130 includes: a main body part 1301 of the housing, which is provided with an accommodating cavity 133 .
  • the housing top wall 134 is fixedly connected with the housing body part 1301 and surrounds the accommodating cavity 133 to form a first fitting part 131 and a second fitting part 132 with the housing body part 1301 .
  • An anti-slip supporting member 135 is provided on the bottom surface of the main body part 1301 of the housing away from the top wall 134 of the housing.
  • the bottom surface of the main body part 1301 of the housing can be, for example, a square plane, and the number of anti-skid support members 135 is, for example, four, which are respectively arranged on the four corners of the square plane. structure.
  • the setting of the anti-slip support member 135 can play the role of anti-slip and support here.
  • a molded part 1341 is provided on a side of the housing top wall 134 away from the housing body part 1301 , and the molded part 1341 is integrated with the housing top wall 134 .
  • the molding part 1341 can play an aesthetic decoration effect here, and the outer contour of the molding part 1341 can be wavy.
  • the first fitting portion 131 may include: an engaging hole 1311 corresponding to the engaging side wall 1121 and a limiting hole 1312 corresponding to the limiting member 1122 .
  • the shielding plate 110 is engaged with the second fitting portion 132 through the second engaging portion 113, the engaging side wall 1121 is engaged with the engaging hole 1311 correspondingly, and the limiting member 1122 is matched with the limiting hole 1312, so as to It is detachably connected with the housing 130 .
  • the engaging side wall 1121 can be U-shaped, surrounding the shielding plate main body 114, and the engaging hole 1311 on the housing 130 is set in accordance with the shape of the engaging side wall 1121 for engaging the engaging side wall 1121. fit in the engaging hole 1311.
  • the limit hole 1312 is, for example, two U-shaped holes, etc., and the role of setting here is to play the role of orientation limit, so as to cooperate with the limit member 1122 to make it snap into the limit hole 1312, so as to ensure that the shielding plate 110 Can be snapped onto the housing 130 .
  • the shielding plate main body 114 may include: a first side 1141 and a second side 1142 disposed opposite to each other, and a third side connected to the first side 1141 and the second side 1142 and disposed opposite to each other. side 1143 and a fourth side 1144 .
  • the engaging sidewall 1121 is continuously disposed on the first side 1141
  • the second engaging portion 113 is continuously disposed on the second side 1142 .
  • the engaging side wall 1121 is continuously disposed on the entire first side 1141 , part of the third side 1143 and part of the fourth side 1144 , and the second engaging portion 113 is continuously disposed on part of the second side 1142 .
  • the setting of the locking side wall 1121 can only be set on any one of the four sides, and in this embodiment, it is not limited, as long as the same function can be realized.
  • the upper surface of the shielding plate main body 114 can be, for example, a square, and the length of the engaging side wall 1121 around the shielding plate main body 114 is less than or equal to 1/2 of the circumference of the shielding plate main body 114 and greater than or equal to the shielding plate main body 1/4 of the circumference of portion 114.
  • the setting of the above-mentioned perimeter is set on the premise that the upper surface of the shielding plate main body 114 is a square, so as to ensure that the shielding plate 110 can be detachably connected to the housing 130 .
  • this embodiment is not limited thereto, and when the upper surface of the shielding plate main body 114 has other shapes, the engaging sidewall 1121 can be set according to the actual situation.
  • the disinfection function component 140 includes: a disinfection component housing 141 and a chlorine dioxide slow-release agent.
  • the disinfection assembly housing 141 includes: an accommodating space 1411 .
  • the chlorine dioxide slow-release agent is accommodated in the accommodation space 1411 for slow release of chlorine dioxide gas.
  • the disinfection component housing 141 can be, for example, a cube shape, and can be a plastic product. Because the chlorine dioxide slow-release agent has strong oxidizing properties, it is easy to produce redox reactions with metal materials, so the set here is used to accommodate the chlorine dioxide.
  • the disinfection functional component 140 of the chlorine slow-release agent needs to be made of an anti-oxidation material, that is, the disinfection component housing 141 can be the aforementioned anti-oxidation housing.
  • the air disinfection device 100 disclosed in this embodiment can fix the air disinfection device 100 on an object through the combination of the specific fixing component 120 and the housing 130, which is convenient for users to use; on the other hand, The detachable connection between the baffle plate 110 and the housing 130 can realize the replacement of the slow-release agent; on the other hand, by setting the area ratio of the vent hole 111 to the baffle plate 110, it can be ensured that the chlorine dioxide gas volatilized into the air has a high enough concentration to achieve the effect of disinfection and protection, and at the same time, the setting of the vent hole 111 area has a safe and beautiful effect, further improving the user experience.
  • Figure 8a shows a disinfection function assembly 140a of another air disinfection device according to an embodiment of the present invention
  • Figure 9a shows a baffle plate 110a of another type of air disinfection device according to an embodiment of the present invention.
  • the air disinfection device in this embodiment is similar to the air disinfection device 100 in the first embodiment above, the difference lies in the disinfection function component 140a and the shielding plate 110a of the air disinfection device.
  • the disinfection functional assembly 140a includes: a disinfection assembly housing 141a having an accommodation space 1411a, wherein the accommodation space 1411a includes a first accommodation subspace 1412a and a second accommodation subspace 1413a spaced from the first accommodation subspace 1412a .
  • the chlorine dioxide sustained-release agent is accommodated in the first accommodation subspace 1412a.
  • the fragrance slow-release agent is accommodated in the second accommodation subspace 1413a.
  • the first accommodating subspace 1412a and the second accommodating subspace 1413a may have the same size and a symmetrical shape.
  • the perfume slow-release agent may include at least one of the following raw materials: lavender, jasmine, lemon essence, rose, sandalwood.
  • the shielding plate 110a includes: a ventilation hole 111a, and the ventilation hole 111a includes: a first ventilation hole group 1111a and a second ventilation hole group 1112a, respectively corresponding to the first accommodating subspace 1412a and the second accommodating subspace 1413a in FIG. 8a , wherein, the shapes of the first air hole group 1111a and the second air hole group 1112a may be different, so that users can distinguish where the chlorine dioxide slow-release agent and the fragrance slow-release agent are located.
  • the air disinfection device of this embodiment can not only realize air disinfection, but also diffuse fragrance in the air, increasing user experience. Furthermore, different slow-release agents correspond to different air holes, which can play a role in distinguishing different slow-release agents and beautifying the appearance.
  • Figure 8b shows a disinfection function assembly 140b of another air disinfection device according to an embodiment of the present invention
  • Figure 9b shows a baffle plate 110b of another type of air disinfection device according to an embodiment of the present invention.
  • the air disinfection device in this embodiment is similar to the air disinfection device 100 in the first embodiment above, the difference lies in the disinfection function component 140b and the shielding plate 110b of the air disinfection device.
  • the disinfection function component 140b includes: a disinfection component housing 141b having an accommodation space 1411b, wherein the accommodation space 1411b includes: a first accommodation subspace 1412b and a second accommodation subspace separated from the first accommodation subspace 1412b 1413b. There are two first accommodating subspaces 1412b, and two second accommodating subspaces 1413b.
  • the chlorine dioxide slow-release agent is accommodated in two first accommodating subspaces 1412b.
  • the fragrance slow-release agent is accommodated in the two second accommodation subspaces 1413b.
  • the two first accommodating subspaces 1412b and the two second accommodating subspaces 1413b may be of the same size and symmetrical in shape.
  • the perfume slow-release agent may include at least one of the following raw materials: lavender, jasmine, lemon essence, rose, sandalwood.
  • the shielding plate 111b includes: air holes 111b, and the air holes 111b include: two first air hole groups 1111b and two second air hole groups 1112b, respectively corresponding to the two first accommodating subspaces 1412b and the two second air hole groups in Figure 8b
  • the second accommodating subspace 1413b wherein the shapes of the two first air hole groups 1111b and the two second air hole groups 1112b may be different. In order to facilitate the user to distinguish where the chlorine dioxide slow-release agent and the fragrance slow-release agent are located.
  • the air disinfection device of this embodiment can not only realize air disinfection, but also diffuse fragrance in the air, increasing user experience. Furthermore, different slow-release agents correspond to different air holes, which can play a role in distinguishing different slow-release agents and beautifying the appearance.
  • Figure 8c shows a disinfection function assembly 140c of another air disinfection device according to an embodiment of the present invention
  • Figure 9c shows a baffle plate 110c of another type of air disinfection device according to an embodiment of the present invention.
  • the air disinfection device in this embodiment is similar to the air disinfection device 100 in the first embodiment above, the difference lies in the disinfection function component 140c and the shielding plate 110c of the air disinfection device.
  • the disinfection functional component 140c includes: a disinfection component housing 141c having an accommodating space 1411c, the accommodating space 1411c includes a first accommodating subspace 1412c and a second accommodating subspace 1413c separated from the first accommodating subspace 1412c. Wherein, the first accommodating subspace 1412c is arranged around the second accommodating subspace 1413c.
  • the chlorine dioxide sustained-release agent is accommodated in the first accommodation subspace 1412c.
  • the fragrance slow-release agent is accommodated in the second accommodating subspace 1413c.
  • the perfume slow-release agent may include at least one of the following raw materials: lavender, jasmine, lemon essence, rose, sandalwood.
  • the shielding plate 110c includes: air holes 111c, and the air holes 111c may include: a first air hole group 1111c and a second air hole group 1112c, respectively corresponding to the first accommodating subspace 1412c and the second accommodating subspace 1413c in FIG. 8c, Wherein, the shapes of the first air hole group 1111c and the second air hole group 1112c may be different, so that users can distinguish where the chlorine dioxide slow-release agent and the fragrance slow-release agent are located.
  • the air disinfection device of this embodiment can not only realize air disinfection, but also diffuse fragrance in the air, increasing user experience. Furthermore, different slow-release agents correspond to different air holes, which can play a role in distinguishing different slow-release agents and beautifying the appearance.
  • FIG. 10-12 it shows another air disinfection device disclosed in the embodiment of the present invention, wherein the air disinfection device 300 is similar to the air disinfection device 100 in the first embodiment above, the difference is that the air disinfection device 300
  • the disinfection function component 340, the housing 330 and the air disinfection device 300 also include a ventilation component 370.
  • the casing 330 includes: a casing main body 3301 , an accommodating cavity 333 and a casing top wall 334 .
  • the disinfection function component 340 includes: a disinfection component housing 341 , an accommodating space 3411 and a chlorine dioxide slow-release agent (not shown in the figure).
  • the chlorine dioxide slow release agent is arranged in the accommodating space 3411 for slow release of chlorine dioxide gas.
  • the ventilation assembly 370 is arranged in the accommodating chamber 333 and is used for accelerating the release of chlorine dioxide gas to a predetermined space.
  • the ventilation assembly 370 may include: an air outlet 342 , a fan 360 , a starting unit 350 , a control board 362 , an air inlet 336 , and a power supply assembly 361 .
  • the air outlet 342 is disposed on the disinfection component housing 341 , and the specific position can be disposed on the upper edge of the disinfection component housing 341 or on the side of the disinfection component housing 341 .
  • the fan 360 can be snap-fitted and arranged in the accommodating cavity 333 , specifically, it can be located between the bottom surface of the disinfection function component 340 relative to the housing body part 3301 away from the housing top wall 334 .
  • the starting unit 350 is connected to the control board 362 for starting the fan 360.
  • the starting unit 350 can be a rotary knob or a button.
  • the main body part of the housing 3301 is provided with an exposed hole 3501 corresponding to the size and shape of the starting unit 350, so that the starting unit 350 can be easily removed from the accommodating cavity 333. exposed.
  • the control board 362 is, for example, a single-chip control board, which is disposed in the housing cavity 333 and is respectively connected to the starting unit 350 and the fan 360 to control the fan on and off in response to the user operating the starting unit 350 .
  • the air inlet 336 is disposed on the bottom surface of the housing main body 3301 away from the housing top wall 334 , and a charging port 337 is disposed on the bottom surface corresponding to the power supply assembly 361 .
  • the power supply assembly 361 is fixedly arranged in the accommodation cavity 333 and connected to the control board 362.
  • the power supply assembly 361 includes, for example, a lithium battery and a charging interface to realize the rechargeable use of the power supply assembly 361.
  • the charging interface can be a USB interface.
  • the type of the charging interface is not limited here, as long as it can realize the charging function.
  • the starting unit 350 When in use, trigger the starting unit 350 to turn on the fan 360, through the air inlet 336 and the air outlet 342, realize wind circulation, and then accelerate the release of the slow-release agent (chlorine dioxide slow-release agent and/or fragrance slow-release agent) to the external environment Volatilization and diffusion, so that the air disinfection device 300 can quickly disinfect and purify the air in a certain space.
  • the slow-release agent chlorine dioxide slow-release agent and/or fragrance slow-release agent
  • the air disinfection device 300 disclosed in this embodiment can accelerate the volatilization of the slow-release agent (chlorine dioxide slow-release agent and/or fragrance slow-release agent) through the specific structural design of the ventilation assembly 370 and the disinfection assembly 340 and diffusion, and then realize that the air disinfection device 300 can quickly disinfect and purify the air in a certain space.
  • the slow-release agent chlorine dioxide slow-release agent and/or fragrance slow-release agent

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)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

L'invention concerne un dispositif de désinfection d'air (100, 300), comprenant : une plaque de protection (110, 110a, 110b, 110c, 310), comprenant des trous de ventilation (111, 111a, 111b, 111c) ; un ensemble de fixation (120), une extrémité de celui-ci étant reliée de manière fixe à la plaque de protection (110, 110a, 110b, 110c, 310) ; un boîtier (130, 330) relié de manière amovible à la plaque de protection (110, 110a, 110b, 110c, 310) et comprenant une cavité de réception (133, 333) ; et un ensemble à fonction de désinfection (140, 140a, 140b, 140c, 340) placé dans la cavité de réception (133, 333), l'ensemble à fonction de désinfection (140, 140a, 140b, 140c, 340) étant utilisé pour libérer du dioxyde de chlore gazeux dans un espace prédéterminé dans un temps prédéterminé au moyen des trous de ventilation (111, 111a, 111b, 111c), et la concentration du dioxyde de chlore gazeux dans l'espace prédéterminé étant supérieure ou égale à 0,05 ppm ; au moyen de la conception structurale spécifique, un ensemble à fonction de désinfection (140, 140a, 140b, 140c, 340) de remplacement fixe et amovible du dispositif de désinfection d'air (100, 300) peut être mise en œuvre, ce qui améliore l'expérience de l'utilisateur.
PCT/CN2021/100529 2021-06-17 2021-06-17 Dispositif de désinfection d'air WO2022261885A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/100529 WO2022261885A1 (fr) 2021-06-17 2021-06-17 Dispositif de désinfection d'air

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Application Number Priority Date Filing Date Title
PCT/CN2021/100529 WO2022261885A1 (fr) 2021-06-17 2021-06-17 Dispositif de désinfection d'air

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CN2631500Y (zh) * 2003-06-27 2004-08-11 河北科技大学 一种缓释型二氧化氯空气消毒盒
CN2884997Y (zh) * 2006-01-13 2007-04-04 远东技术学院 芳香盒
CN201108612Y (zh) * 2007-10-10 2008-09-03 河北科技大学 一种二氧化氯消毒液雾化消毒装置
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