CN213911607U

CN213911607U - Air sterilization and disinfection machine

Info

Publication number: CN213911607U
Application number: CN202020493823.3U
Authority: CN
Inventors: 韩佳志
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-08-10
Anticipated expiration: 2030-03-30

Abstract

An air sterilizing machine is composed of a purifying box with a rear filtering cotton net at its top, a cover with horn-shaped air outlet and cover, a liquid level indicator tube at its outside, a fixing slot and a damping rubber pad at its bottom, a defoaming filter net, a circular flow divider, air stone, ultraviolet lamp, air pump, air storage chamber, ozone generator, air inlet fan, front filter net, air inlet cover, main power supply panel, high-voltage power supply panel, and LCD. This air sterilization sterilizing machine adopts ultraviolet sterilization, ozone disinfection, multiple filtration technique in an organic whole, adopts closed reaction storehouse, and the suction-type is admitted air, and the little clearance corona reaction that discharges, high-pressure high temperature electric shock enter into the air, bacterium or the suspended solid in discharge clearance, make the air mixture who enters into the air sterilization sterilizing machine carry out many times and disappear and filter, and the disinfection of disinfecting is more thorough, makes the air of exporting this machine cleaner clean more.

Description

Air sterilization and disinfection machine

Technical Field

The utility model belongs to the technical field of air disinfection, in particular to an air sterilization and disinfection machine.

Background

Ozone is a strong oxidant, can destroy cell walls of decomposed bacteria, quickly diffuse and penetrate into cells, oxidize and decompose glucose oxidase and the like which are necessary for oxidizing glucose in the bacteria, and can also directly react with bacteria and viruses to destroy cells, ribonucleic acid (RNA) and decompose macromolecular polymers such as deoxyribonucleic acid (DNA), RNA, protein, lipid and polysaccharide, so that the metabolic and reproductive processes of the bacteria are destroyed.

The ultraviolet ray can inactivate bacteria in the air, and the closer the ultraviolet lamp tube is to the object to be disinfected, the more and more the bacteria can be killed. In the ultraviolet radiation range, the death rate of bacteria is one hundred percent, and no bacteria escape.

The concept of water filtration is defined in terms of the location of the host where the water is located. When water is used as a main body, water filtration is a medium for filtering and treating other impurities, and is a filtration method for effectively separating solids and gases by dissolving water. When water is used as a filter medium, most of various microorganisms such as dust, suspended matters, bacteria and the like are dissolved and locked in the water when passing through the water tank.

The air disinfector in the market at present has more types of analogy, and the disinfector principle has a plurality of types, including that using ozone technology, ultraviolet lamps, filters, photocatalysis and the like. The air disinfector in the market has single function, simple structure and good and irregular disinfection effect, the gas output by the air disinfector is the mixed gas of the air of the disinfection part and the air of the suction part, the content of suspended matters such as bacteria, dust and the like is high, the sterilization and disinfection are not thorough, and the secondary pollution is easy to form.

In summary, we propose an air sterilizer in order to solve the problems set forth above.

Disclosure of Invention

An object of the utility model is to provide an air sterilization sterilizing machine to solve the air sterilizing machine commonly used on the market at present that above-mentioned background art provided, its function is single, and the structure is too simple, and the disinfection effect is good and uneven, and the gas of machine output is mostly disinfection part air and the mist of inhaling into part air, and suspended solid content such as bacterium, dust is higher, and the disinfection of disinfecting is not thorough, easily forms secondary pollution's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an air sterilization and disinfection machine comprises a sterilization and disinfection machine body, wherein a purification box is arranged in the sterilization and disinfection machine, a postposition filter cotton net is arranged at the upper end of the purification box, an air outlet end cover is arranged at the outer side of the postposition filter cotton net, a horn-shaped air outlet and a cover are arranged on the purification box, a liquid level height indicating pipe is arranged at the outer side of the purification box, a fixed groove and a damping rubber pad are arranged at the bottom of the purification box, a defoaming filter screen is arranged at the inner side of the purification box, a circular flow divider is arranged at the inner bottom of the purification box, air stones are arranged on the circular flow divider, the circular flow divider is connected to an L-shaped air guide pipe through an air guide hose, an ultraviolet lamp is arranged at the side of the L-shaped air guide pipe, the L-shaped air guide pipe is connected to a check valve through an air guide hose, the other end of the check valve is connected to an air outlet of an air pump, an air inlet of the air pump is connected to an air outlet at one end of a three-way electromagnetic valve, and enters an air storage chamber at the side of the purification box through a duct, the air inlet of the three-way electromagnetic valve enters a reaction chamber through a guide pipe, an ozone generator and an air inlet fan are arranged in the reaction chamber, a front filter screen is arranged on the outer side of the air inlet fan, an air inlet end cover is arranged on the outer side of the front filter screen, a main power supply control board is arranged in an upper end groove of the reaction chamber, a high-voltage power supply board is arranged in a lower end groove, a 220v alternating current socket is arranged at a lower foot position, and a power switch key, a 'strong disinfection' key, a 'purification/disinfection' key, an 'ultraviolet' key function key and a liquid crystal display screen are arranged on a control panel of the whole machine.

Further, the frame shell of the air sterilization and disinfection machine is made of ozone-resistant plastic or stainless steel, wherein the purifying box is circular or square, the ozone-resistant transparent plastic is adopted, the horn-shaped air outlet of the purifying box and the cover are made into a whole, the cover can be opened, and the object can be taken conveniently.

Furthermore, the ozone generator selects 3-30 ceramic ozone generating sheets with gap discharge type, the ozone generating sheets are stacked together, the electrodes are connected in parallel, the discharge gap is 0.5-3.5 mm, and the ozone generating amount of the single ceramic ozone generating sheet is selected to be 0.5-2.5 g/h.

Furthermore, 2-8 air stones are arranged on the circular flow divider, so that uniform air bubbles can be generated conveniently, and air and liquid can be further dissolved.

Further, the purifying liquid is tap water, purified water or water containing metal ions. Some waterproof instruments can be placed in the purifying box of the air sterilization and disinfection machine for surface disinfection.

Furthermore, the air inlet end cover and the air outlet end cover of the air sterilization and disinfection machine can be disassembled, wherein the front filter screen can be disassembled for cleaning, the rear filter cotton net can be disassembled, the net and the cotton can be separated and disassembled, the filter cotton is non-woven fabric, melt-blown fabric or a combination of the non-woven fabric and the melt-blown fabric, and the filter cotton is a disposable article.

Furthermore, the control panel of the air sterilization and disinfection machine is provided with a power switch key, a 'strong disinfection' key, a 'purification/disinfection' key, an 'ultraviolet' key function key and a liquid crystal display screen. The power switch key function is that the power switch key is started up by long pressing for 3 seconds and is shut down by long pressing for 5 seconds, the strong disinfection key function is that generated ozone gas is discharged without gas of the gas pump and the purification box, the purification/disinfection key function is that generated ozone gas is discharged by the gas of the gas pump and the purification box, the ultraviolet key function is a function key which is controlled independently and can be started and stopped independently, the liquid crystal display screen displays countdown shutdown time, the time is set to six grades of 10min, 20min, 30min, 40min, 50min and 60min, the power switch key can be pressed for short time selection after the power switch is started, the strong disinfection function, the purification/disinfection function and the ultraviolet function are switched on or mediated by independent relays, and the use is safe.

Compared with the prior art, the utility model relates to an air sterilization sterilizing machine's beneficial effect is: this air sterilization sterilizing machine adopts ultraviolet sterilization, ozone disinfection, multiple filtration technique in an organic whole, and the function is perfect, and is rational in infrastructure, adopts closed reaction storehouse, and the suction-type is admitted air, and the small gap corona reaction that discharges, high-pressure high temperature electric shock enter into the air, bacterium or the suspended solid in the clearance of discharging to make the air mixture who enters into the air sterilization sterilizing machine carry out many times and disappear and filter, and the disinfection of disinfecting is more thorough, makes the air of exporting this machine cleaner clean more.

Drawings

FIG. 1 is a schematic structural view of an air sterilizer of the present invention;

FIG. 2 is a detailed side view of the air sterilizer of the present invention;

FIG. 3 is a detailed view of a control panel of the air sterilizer of the present invention;

FIG. 4 is a detailed view of the ozone generator of the air sterilizer of the present invention;

FIG. 5 is a view of an air inlet fan of the air sterilizer of the present invention;

FIG. 6 is a view of the air inlet end shield of the air sterilizer of the present invention;

FIG. 7 is a diagram of a defoaming filter screen of the air sterilizer of the present invention;

FIG. 8 is a front filter screen view of an air sterilizer of the present invention;

fig. 9 is a rear filtering cotton net diagram of the air sterilization and disinfection machine of the utility model.

Wherein: 1. a hand strap; 2. a hand strap fixing column; 3. a trumpet-shaped air outlet and a cover; 4. a liquid level elevation pipe; 5. defoaming filter screen; an L-shaped air duct; 7. a purifier housing; 8. purifying the liquid; 9. a circular flow divider; 10. air stone; 11. a fixing groove and a damping rubber pad; 12. an ultraviolet lamp; 13. an air guide hose; 14. a non-return valve; 15. an air pump; 16. a three-way electromagnetic valve; 17. a main power control board; 18. an air inlet end shield; 19. a pre-filter screen; 20. an air intake fan; 21. a reaction bin; 22. an ozone generator; 23. a high voltage power supply board; 24.220v AC outlet; 25. a post-filter cotton net is arranged; 26. an air outlet end shield; 27. a purification box; 101. purifying the air outlet; 102. c, hand buckling; 103. a liquid crystal display screen; a "strong disinfection" button; a "purify/disinfect" button; 107. "ultraviolet" keys; 108. a power switch key; 201. an ozone generating sheet; 202. an ozone discharge gap; 301. a liquid level height window; 302. the height of the liquid level; t1, a three-way electromagnetic valve air inlet; t2, a gas outlet of the three-way electromagnetic valve; t3, the three-way electromagnetic valve is connected with an air pump port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: an air sterilization and disinfection machine, wherein, the frame shell of the air sterilization and disinfection machine is made of ozone-resistant plastics, the purifying box is circular, the purifying box is made of ozone-resistant transparent plastics, the horn-shaped air outlet and the cover of the purifying box are integrated into a whole, the cover can be opened, the object can be conveniently taken, two ends of a hand-held belt 1 are respectively connected with the frame shell hand-held belt fixing column of the air sterilization and disinfection machine, the horn-shaped air outlet and the cover 3 are covered on the upper end of the purifying box 27, the upper end of the horn-shaped air outlet and the cover 3 are provided with a rear-mounted filter cotton net 25, the outer side of the rear-mounted filter cotton net 25 is provided with an air outlet end cover 26, the air outlet end cover 26 can be opened and closed, a liquid level indicator pipe 4 is connected on the left side of the purifying box 27, a defoaming filter screen 5 is arranged in the middle part of the purifying box 27, an L-shaped air duct 6 is connected on the right side of the purifying box 27, an ultraviolet lamp 12 is arranged on the right side of the L-shaped air duct 6, the purifying box 27 is fixed on the fixing groove and the shock absorption rubber cushion 11, one end of the L-shaped air duct 6 is connected on the circular flow divider 9, the air stone 10 is arranged on the circular flow divider 9, the other end is connected on the air outlet of the check valve 14 through the air guide hose 13, the air inlet of the check valve 14 is connected on the air outlet of the air pump 15 through the air guide hose, the air inlet of the air pump 15 is connected on the air outlet T3 end of the three-way electromagnetic valve 16 through the air guide hose, the air outlet T2 of the three-way electromagnetic valve 16 enters the air storage chamber through the conduit, the air inlet T1 of the three-way electromagnetic valve 16 enters the reaction chamber 21 through the conduit, the middle part in the reaction chamber 21 is provided with the ozone generator 22, the electrodes at the two ends of the ozone generator 22 are respectively connected on the high voltage power supply board 23, the air inlet in the reaction chamber 21 is provided with the air inlet fan 20, the outer side of the air inlet fan 20 is provided with the front filter screen 19, the outer side of the front filter screen 19 is provided with the air inlet end cover 18, the air inlet end cover 18 can be opened and closed, one end of the control panel is provided with a purification air outlet 101 which is provided with a hand buckle 102, a liquid crystal display screen 103, a strong disinfection key 104, a purification/disinfection key 105, an ultraviolet key 107 and a power switch key 108, the liquid crystal display screen 103 displays a setting function and countdown off time, the time is set to six grades of countdown 10min, 20min, 30min, 40min, 50min and 60min, the power switch key can be pressed for short time selection after the air inlet end cover is started, the air inlet end cover automatically works 3 seconds after the time is selected, and the air sterilization disinfection machine is formed through the structure and the function.

Preferably, 20 ceramic ozone generating sheets with gap discharge type are selected for the ozone generator, the electrodes are stacked together in parallel, the discharge gap is 1.0mm, and the ozone generation amount of the single ceramic ozone generating sheet is selected to be 0.5 g/h.

Preferably, 4 air stones are arranged on the circular flow divider, so that uniform air bubbles can be generated, and air and liquid can be further dissolved. The purifying liquid is tap water, and some waterproof instruments can be placed in the purifying box of the air sterilizing machine for surface sterilization.

Preferably, the inlet fan is a DELTA FFB0912SHE 923890389 cm 12V 1.13A, fan parameters: voltage: DC12V, air volume: 100.3 CFM (2.84m Diospyros/min), wind pressure: 0.572 in H2O (142.5 Pa), noise: 52.5 dB (A), power: 9.00W, speed regulation: support mainboard PWM speed governing, test the speed: support, number of revolutions: 5500 RPM at 12V.

Preferably, the air pump is a daily DC-3050 vacuum air pump, and the parameters are as follows: voltage: DC12V, gas output: 48L/min, pressure: not less than 28Kpa, power: 25W, noise: 65 dB (A).

Furthermore, the power main control board 17 is provided with an air inlet fan speed regulating function, the air pump 15 does not work under the function of a strong disinfection button, a T1 air inlet of the three-way electromagnetic valve 16 is communicated with a T2 air outlet, a T1 air inlet and a T3 air outlet are closed, the air inlet fan 20 is in a full-speed working state, and the discharge amount of generated ozone gas is less than or equal to the air inlet amount of the air inlet fan 20; the air pump 15 starts to work under the function of the 'purification/disinfection' button, the T1 air inlet and the T2 air outlet of the three-way electromagnetic valve 16 are closed, the T1 air inlet is communicated with the T3 air outlet, the air inlet fan 20 is in a deceleration working state, the generated ozone gas discharge amount is equivalent to the air inlet amount of the air inlet fan, the 'ultraviolet' button function is a function key which is controlled independently, the function is not influenced by the function and can be started and stopped independently.

With the description of the above embodiments and the accompanying drawings, the use method and the description of the air sterilization and disinfection machine of the present invention are introduced, the user places the machine on the desktop, inserts the 220V ac power supply, the machine is powered on in the standby state, the machine is started for 3 seconds by pressing the power switch key for a long time, the indicator light is lighted, and the liquid crystal display screen displays "00":

and in the state (1), when a strong disinfection function key is pressed down, the liquid crystal display screen displays a strong disinfection character, the power switch key is pressed for a short time to select countdown working time, the liquid crystal display screen displays 10min, 20min, 30min, 40min, 50min or 60min digital characters, the machine automatically starts to work after 3 seconds, and the machine is automatically turned off after the working time is finished.

And (2) when a 'purification/disinfection' function key is pressed, the liquid crystal display screen displays a 'purification/disinfection' character, purified liquid is added to the maximum scale, a power switch key is pressed for a short time to select countdown working time, the liquid crystal display screen displays 10min, 20min, 30min, 40min, 50min or 60min digital characters, the machine automatically starts to work after 3 seconds, and the machine is automatically shut down after the working time is finished.

And in the state (3), when an ultraviolet function key is pressed, the liquid crystal display screen displays an ultraviolet character, then a power switch key is pressed for a short time to select the countdown working time, the liquid crystal display screen displays 10min, 20min, 30min, 40min, 50min or 60min digital characters, the machine automatically works after 3 seconds, and the machine is automatically turned off after the working time is finished.

And in the state (4), when the strong disinfection function key and the ultraviolet function key are pressed down, the liquid crystal display screen displays characters of strong disinfection and ultraviolet, the power switch key is pressed for a short time to select countdown working time, the liquid crystal display screen displays 10min, 20min, 30min, 40min, 50min or 60min digital characters, the machine automatically starts to work after 3 seconds, and the machine is automatically turned off after the working time is finished.

And in the state (5), when the purifying/disinfecting function key and the ultraviolet function key are pressed, the liquid crystal display screen displays purifying/disinfecting and ultraviolet characters, the power switch key is pressed for a short time to select countdown working time, the liquid crystal display screen displays 10min, 20min, 30min, 40min, 50min or 60min digital characters, the machine automatically starts to work after 3 seconds, and the machine is automatically shut down after the working time is finished.

The machine does not support the simultaneous use of the 'strong disinfection' function and the 'purification/disinfection' function, and the 'ultraviolet' function can be used independently or matched with other functions.

The machine is suitable for air disinfection in operating rooms, treatment rooms, sickrooms, offices, houses and other spaces, can kill bacteria, viruses, molds, spores and other so-called sterilization disinfection, can remove organic pollution gases such as formaldehyde, phenol and the like in indoor air, and can kill or filter allergens such as pollen and the like.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an air sterilization sterilizing machine, includes the air sterilization sterilizing machine body, its characterized in that: a hand strap (1); a hand strap fixing column (2); a trumpet-shaped air outlet and a cover (3); a liquid level elevation pipe (4); a defoaming filter screen (5); an L-shaped air duct (6); a purifier housing (7); a purified liquid (8); a circular flow divider (9); a fixing groove and a damping rubber pad (11); an air guide hose (13); an intake end cover (18); a front filter screen (19); a reaction bin (21); a post-filter cotton net (25); an outlet end shield (26); a purge bin (27); a purge vent (101); a hand buckle (102); a "strong disinfection" button (104); a "purify/disinfect" button (105); an 'ultraviolet' button (107); a liquid level height window (301); liquid level (302), wherein, the sterilization disinfection machine is internally provided with a purification box, the upper end of the purification box is provided with a postposition filtration cotton net, the outer side of the postposition filtration cotton net is provided with an air outlet end cover, the purification box is provided with a horn-shaped air outlet and a cover, the outer side is provided with a liquid level height indicating pipe, the bottom is provided with a fixed groove and a shock absorption rubber cushion, the inner side is provided with a defoaming filter screen, the inner bottom is provided with a circular flow divider, the circular flow divider is provided with air stones and is connected with an L-shaped air duct through an air guide hose, the side of the L-shaped air duct is provided with an ultraviolet lamp and is connected with a check valve through an air guide hose, the other end of the check valve is connected with an air outlet of an air pump, an air inlet of the air pump is connected with an air outlet at one end of a three-way electromagnetic valve, the air outlet at the other end of the three-way electromagnetic valve enters an air storage chamber at the side of the purification box through a conduit, and the air inlet of the three-way electromagnetic valve enters a reaction chamber through a conduit, the ozone generator and the air inlet fan are arranged in the reaction bin, the front filter screen is arranged on the outer side of the air inlet fan, the air inlet end cover is arranged on the outer side of the front filter screen, the main power supply control board is arranged in the upper end groove of the reaction bin, the high-voltage power supply board is arranged in the lower end groove, the 220v alternating current socket is arranged at the lower foot, and the power switch button, the strong disinfection button, the purification/disinfection button, the ultraviolet button function button and the liquid crystal display screen are arranged on the control panel of the whole machine.

2. An air sterilizer as claimed in claim 1, wherein: the frame shell of the air sterilization disinfection machine is made of ozone-resistant plastic or stainless steel, wherein the purifying box is circular or square, the ozone-resistant transparent plastic material is adopted, the horn-shaped air outlet of the purifying box and the cover are made into a whole, the cover can be opened, and objects can be taken conveniently.

3. An air sterilizer as claimed in claim 1, wherein: the ozone generator selects 3-30 ceramic ozone generating sheets with gap discharge type, the ozone generating sheets are stacked together, the electrodes are connected in parallel, the discharge gap is 0.5-3.5 mm, the ozone generating amount of the single ceramic ozone generating sheet is 0.5-2.5 g/h, and 2-8 air stones are arranged on the circular shunt.

4. An air sterilizer as claimed in claim 1, wherein: this air sterilization sterilizing machine's air inlet end cover, gas outlet end cover can be dismantled, and wherein the washing can be dismantled to leading filter screen, and rearmounted filtration cotton net can be dismantled, and net, cotton separable unpacks apart, and the filter pulp is the non-woven fabrics, melts and spouts cloth or the combination of the two, and the filter pulp is disposable, can place some waterproof utensils in this air sterilization sterilizing machine's the purifying box and carry out surface disinfection.