KR200399653Y1 - Multi-function air sterilizer using ultraviolet, light catalyst, ozone, nano silver, negative ion - Google Patents

Abstract

The air purifying sterilizer of the present invention forms an air inlet 112 on one side and sequentially forms the seating grooves 111 at regular intervals corresponding to both sides, and crosses the partition wall 113 between the seating grooves 111. A case 110 which installs but induces air flow by alternately cutting one side and the other side of the plurality of partitions 113; An ultraviolet lamp 130 mounted between the partition walls 113 through the mounting groove 111 of the case 110 and fixed at both ends by a fixing bushing 114 to be electrically connected to each other; A nanosilver photocatalyst filter 120 having a coupling hole formed at the center thereof and coated with a photocatalyst and a nanosilver on the surface thereof so as to be coupled to the outer circumference of the ultraviolet lamp 130; An ozone generating module 150 including a safety device and disposed at one side of the air outlet; Anion generating module 155 disposed on the other side of the ozone generating module 150; An operation button unit 175 electrically connecting the ozone generating module 150 to the human body sensor 172 and the ozone detection sensor 180; A large capacity battery 190 to be used in a place where power is not always supplied, such as a vehicle; And a blower fan 140 driven by a motor to force air into the air inlet 112 of the case 110, thereby preventing the risk of ozone in the air purifying sterilizer and the air purifying sterilizer. By providing additional safety devices, nano silver is coated on the photocatalyst filter to promote the sterilization and antibacterial effect of silver itself, and the ozone generating module is installed at the air outlet to stabilize the device and sterilize the adherent bacteria. Equipped with negative ion generating module at the outlet to make comfortable air, electrically connecting UV lamp stabilizer and microprocessor, and checking the state of the UV lamp to check the life of the UV lamp. The user-friendly display is shown on the custom display for user convenience. Recognizing the dangers of ozone, it is useful to warn the user of this situation when excessive ozone occurs and not to automatically operate the ozone generator.

Description

MULTI-FUNCTION AIR STERILIZER USING ULTRAVIOLET, LIGHT CATALYST, OZONE, NANO SILVER, NEGATIVE ION}

The present invention relates to an air purifying sterilizer, and more particularly, air flowing into the air purifying sterilizer and flowing to the outside is transmitted to the photocatalyst filter and the ultraviolet lamp to remove sterilization and odor at the same time, and to remove In the absence of the present invention relates to an air purifying sterilizer or a vehicle air sterilizer which can sterilize bacteria adhered to an object by ozone.

The air inlet 112 is formed on one side of the conventionally applied and the mounting grooves 111 are sequentially formed at regular intervals to correspond to both sides, and are installed across the partition wall 113 between the mounting grooves 111. Case 110 for inducing the flow of air by alternately cutting one side and the other side of the plurality of partitions 113,

The UV lamp 130 mounted between the partition wall 113 through the mounting groove 111 of the case 110 and fixed to both ends by the fixing bush 114 to be electrically connected to each other, and the UV lamp 130 of the UV lamp 130. Photocatalyst filter 120 for forming a coupling hole 121 in the center to be coupled to the outer periphery and coating a photocatalyst on the surface to remove sterilization and odor through photocatalytic reaction by ultraviolet light emitted from the ultraviolet lamp 130; ,

Air purification sterilizer (FIG. 2), characterized in that it is composed of a blowing fan 140 driven by a motor to force the air inlet 112 of the case 110 (application number: 20-2005-7790) ) Is manufactured in the form of a mesh with pores in place of the conventional air purification sterilizer (Fig. 1) (Korean Patent Registration No. 10-460255) and an effective duct structure and photocatalyst chips, and surrounds the surroundings of the ultraviolet lamp photocatalyst The application has been focused on maximizing its ability to react and UV sterilization.

Such a method increases the contact time of the ultraviolet lamp 130 and the photocatalyst filter 120 with air than the conventional air purifying sterilization apparatus (FIG. 1), and is effective in doubling the ability to purify the air introduced therein. However, since the partition wall 113 of the duct 110 is formed in the longitudinal direction of the lamp, it is impossible to pass a large flow rate, and thus there is a tendency to follow the purification capacity and the purification time. In addition, since OH radicals are oxidized and are oxidized before reacting with external pollutants, sterilized air also has a problem of being recontaminated by bacteria and viruses that are adhered to external pollutants.

Ozone used in the present invention has a strong oxidizing power to oxidize many organic and inorganic compounds. In particular, Olefins as well as organic nuclei of organic compounds have the characteristic of rapidly decomposing at room temperature. By using this oxidative decomposition power, ozone has a function of deodorizing and bleaching. Chlorine, which has been used for disinfection in the past, can produce a carcinogenic substance in human body by releasing a secondary toxic substance called chloroform as a by-product when overdosed, but ozone does not have such a concern.

However, this ozone also has a blind spot, which, when inhaled by humans, can have a profound effect on the alveoli (bronchial) and bronchus due to the strong oxidizing power. To prevent such blind spots, the Korean Environmental Agency regulates the amount of ozone generated.

country Korea Japan United States of America Agency Environment Agency Japanese industrial hygiene society OSHA Reference value (ppm) 0.06 (8 hours) 0.1 (1 hour average) 0.06 (8 hour average) 0.12 (1 hour average) 0.1 (8 hour average) 0.3 (15-30 minutes)

Existing ozone air sterilizers generate ozone by silent discharge, electrolysis, and ultraviolet irradiation, and the basic composition of air sterilization is the same, but there is no such thing as a safety device. Depending on the variables (humidity, saturated oxygen, etc.), the amount of residual ozone in the atmosphere can change, leading to dangerous situations.

In addition, modern electromagnetic waves emitted from various electric and electronic products including TVs and computers are being formed. These electromagnetic waves cause the formation of cations in the air, and as the concentration of cations increases, it increases the secretion of hormones such as serotonin and free histamin in the body, resulting in asthma, bronchitis, headache, blindness, and low back pain. May cause illnesses such as stiff shoulders, nervousness, increased tension, menstrual irregularities, lethargy, depression, dermatitis, hay fever, and even birth defects.

In addition, the existing products have a problem that can be inspected after disassembly to check the lighting state of the ultraviolet lamp, and as mentioned above, the existing air purification sterilizer has a system equipped with various sterilization functions in one system In particular, devices that sterilize with ozone do not have any safeguards that can properly control and control the amount of ozone generated by being aware of the dangers of ozone.

The present invention is devised to solve the problems as described above, the object of the present invention is the fine dust using the photocatalyst filter presented in the air purifying sterilizer (Fig. 2) (application number: 20-2005-7790) previously applied Air filter sterilization and antibacterial effect while reducing the number of parts of air purifying sterilizer by filtering and removing sterilization and odor. Nano silver is coated on photocatalyst filter to increase purification capacity and purification time. To provide a sterile sterilizer.

 In addition, another object of the present invention is to produce a strong ozone oxidizing power and residual ability through the ozone generating module to sterilize external fixation bacteria when there are no people around, maximizing the function of sterilizing external pollutants, The anion generating module produces an anion through the production of negative ions, and provides an air purifying sterilizer that removes suspended dust and cationic contaminants.

In addition, another object of the present invention is to recognize the danger of ozone, when ozone is excessive, warns the user about this situation and does not automatically operate the ozone generator, and furthermore, by using a large capacity battery It is to configure the equipment so that the equipment can be operated even in the place where the power cut is inevitable.

Lastly, another object of the present invention is to electrically connect an exclusive UV lamp stabilizer and a microprocessor, check the state of the UV lamp, to check the life of the UV lamp, and when the lamp malfunctions, The present invention provides an air purifying sterilizer that is configured to be displayed for recognizable user's convenience.

In order to achieve the above object, the air purifying sterilizer of the present invention forms an air inlet on one side, and sequentially forms a seating groove at a predetermined interval corresponding to both sides, and is installed across the partitions between the seating grooves. A case for inducing air flow by alternately cutting one side and the other side; An ultraviolet lamp mounted between the partition walls through a seating groove of the case and electrically connected at both ends by a fixing bushing; A nanosilver photocatalyst filter formed with a coupling hole in the center and coated with a photocatalyst and a nanosilver on a surface thereof so as to be coupled to an outer circumference of the ultraviolet lamp; An ozone generating module including a safety device and disposed at one side of the air outlet; An anion generating module disposed on the other side of the ozone generating module; An operation button unit which electrically connects the ozone generating module with a human body sensor and an ozone sensor; A large capacity battery for use in a place where power is not always supplied, such as a vehicle; And a blower fan driven by a motor to force air into the air inlet of the case.

In addition, the display device for electrically connecting the UV lamp stabilizer and the microprocessor to check the life of the UV lamp by checking the state of the UV lamp and to display the user so that the user can recognize when the lamp abnormal operation. It features.

On the other hand, the ozone generation module enables operation through five or more safety devices. To ensure safety, it is necessary to press a button for a certain time in order to operate the ozone mode, and to operate by two-step button operation to prevent malfunction by mistake. An operation button which prevents and automatically operates after delaying a time for the user to be away through a mechanical relay ground before operating the ozone generating module; A human body sensor which automatically switches to a safe mode when detecting a human body after ozone generation; An ozone detection sensor that checks the residual amount of ozone after ozone generation and supports voice through a speaker to induce ventilation when ozone exceeds an allowable range (0.1 ppm); In the ozone mode operation, a safety shut-off mode allows two series connected relays to cut off the hazard before the mechanical relay malfunctions; An automatic shut-off device for turning off the power to the ozone generating device after a certain time has elapsed by the timer setting during the ozone mode operation; And mechanical power off button and the like to be able to cut off the entire power supply in case of emergency is characterized in that it is configured in addition to the air purification sterilizer of the present invention while functioning as the safety device.

In addition, the present invention is characterized in that the device further configured to inform the remaining battery charge by voice so as not to damage the product due to the low voltage applied to the discharge of the battery.

When described in more detail with reference to the accompanying drawings, the air purification sterilizer of the present invention as follows.

Figure 2 is a perspective view showing an air purifying sterilizer of the previously applied duct, Figure 3 is an exploded perspective view showing an air purifying sterilizer of the present invention, Figure 4 is a perspective view showing an air purifying sterilizer of the present invention, Figure 5 is the present invention 6 is a plan view showing an air purifying sterilizer of FIG. 6 is a front view showing an air purifying sterilizer of the present invention, FIG. 7 is a perspective view showing an air flow chart of the air purifying sterilizer of the present invention, and FIG. Control flow chart.

The air purifying sterilizer shown in FIG. 2 forms an air inlet 112 on one side and sequentially forms the seating grooves 111 at regular intervals corresponding to both sides, and crosses the partition wall 113 between the seating grooves 111. Installed in the air, the air flows through the casing 110 to induce the flow of air by alternately cutting one side and the other side of the plurality of partitions 113, a porous material of polyester, and a carbon-coated photocatalyst filter ( Blowing is driven by a motor to inject air into the air inlet 112 of the case 110 to remove sterilization and odor through the photochemical reaction and photocatalytic reaction through the ultraviolet lamp 130 inserted into the 120 It consists of a fan 140.

In addition to the devised so configured, the air purifying sterilizer of the present invention is a nano silver coating on the photocatalyst filter 120. That is, the photocatalyst filter 120 is made of a polyurethane ester-based material, and then configured to coat carbon on the surface of the mesh form, and to self-sterilize by coating nanosilver. In addition, pure minerals may be added to the photocatalyst filter 120 as a composite material.

Nano silver has antimicrobial sterilization function for more than 650 kinds of bacteria in itself, and when it receives ultraviolet ray (400nm), it forms hydroxy radical (-OH) because it forms electrons and electron holes. ) And super oxides are used to oxidize and decompose organic compounds, and to increase the air purifying capacity as well as the sterilizing power of ultraviolet light (254.7 nm).

In addition, the UV lamp stabilizer and the microprocessor is electrically connected to check the state of the UV lamp 130, so as to check the life of the UV lamp 130, to the custom display 171 when the lamp abnormal operation. The user is provided with a control circuit for displaying the display so that the user can recognize it.

In addition, when there is no person, the ozone generating module 150 is added in such a way as to sterilize externally adherent bacteria. Since continuous exposure to ozone can lead to deterioration of the actual organic compounds (polymeric plastics, etc.), it should be placed on the outlet 200 side of the air for the safety of the equipment.

The ozone generating module generates ozone with strong oxidizing power and remaining ability, and the generated ozone decomposes not only Olefins of organic compounds but also aromatic nuclei at room temperature. By using this oxidative decomposition power, ozone is deodorized, Has the function of bleaching.

However, as mentioned earlier, this ozone is highly reactive with organic compounds, which can be dangerous if a person inhales repeatedly for a long time.

Add mechanical and electronic safeguards to prevent this closure.

The safety device is to press the ozone operation button 175 for a long time to operate the ozone mode, and to operate by two-step button operation to eliminate the cause of the malfunction by mistake, and also, the ozone operation button ( 175) has an operation delay function that automatically delays the time for the user to leave the seat through the mechanical relay ground before operating the ozone generating module, and automatically switches to the safe mode when the human body is detected after ozone is generated. The human body detecting sensor 172 which detects the human body and the ozone detection sensor which checks the ozone residual amount after ozone generation and induces a voice support function to induce ventilation when the ozone exceeds the allowable range (0.1 ppm) ( 180) In the ozone mode operation, two series-connected relays can be used to shut off hazards in case the mechanical relay malfunctions. The safety shut-off mode, the automatic shut-off device which cuts off the power to the ozone generator after a certain period of time by the timer setting during the operation of the ozone mode, and the mechanical power cut-off button 160 to cut off the whole power in case of emergency. Say.

Therefore, in summary, the ozone generating module 150 is a device which generates ozone having a strong oxidizing action by a silent discharge, electrolysis, ultraviolet irradiation, and the like, which is several tens of seconds after the operation of the ozone operation button 160. Operation through the ground of the mechanical relay, in consideration of the risk of ozone, the operation proceeds through the five or more safety devices as described above.

In addition, the negative ion generating module 155 is disposed on the outlet side of the air, and the negative ion generating module 155 generates millions of negative ions to produce air that is real in nature, and removes floating dust and cationic contaminants. It is intended to sterilize and remove contaminants beyond the self-creaning capability of the fine dust and nano silver carbon photocatalyst filters that primarily pass through the dust filter through the removal of fine dust along with the decomposition of cationic harmful substances. Deodorization is possible, and secondly, a large amount of negative ions are released into the air.

In addition, the anion is also effective in oxidation, aging, decay, it is expected to play a role in providing a comfortable environment can affect the user's mind and body.

In addition, in preparation for use in a place where power is not always supplied, such as a vehicle, a large capacity battery 190 for operation is added.

After the ozone sterilization mode operation is completed, the operation large capacity battery 190 selects a capacity in consideration of time so that ozone can be sufficiently decomposed by an ultraviolet lamp (254.7 nm).

In addition, the battery is inserted into a function (FIG. 8) that notifies the battery level negatively so as not to damage the product due to the low voltage applied to the discharge of the battery.

When the air purifying sterilizer of the present invention is installed comprehensively, it decomposes organic matters in the air to provide clean air, removes odors by strong oxidative decomposition reaction of photocatalyst, sterilizes bacteria, and adheres to furniture or equipment. Even sterilization is possible, and negative ions can be induced to find human's physical and mental stability.

In addition, various safety devices and inspection devices for UV lamps and ozone generating modules are configured to make the product more convenient and safe to use.

Furthermore, when applied to a car, the air inside the car is purified to remove the smell of the car's interior to keep the indoor air pleasant. Furthermore, when used in a medical procedure room such as an ambulance, an operating room or an emergency room, It prevents secondary contamination of adherent bacteria and can be effective in keeping indoor air clean at all times.

While the above has shown and described specific preferred embodiments of the present invention, the present invention is not limited to the above-described embodiment, and those skilled in the art to which the present invention pertains have the technical gist of the present invention. Various changes can be made without departing.

As described above, the air purifying sterilizer of the present invention removes fine dust, sterilization and odor by using a photocatalyst filter, thereby reducing the number of parts of the air purifying sterilizer and thus reducing the manufacturing cost of the air purifying sterilizer. The filter is formed in the form of a mesh with pores to smooth the flow of forced circulation of air to minimize noise so that the air purifying sterilizer can be operated quietly, and multiple partitions installed inside the case are on the same horizontal horizontal line. The air flowing into the air purifying sterilizer is placed in the air purifying sterilizer through a plurality of UV lamps and photocatalyst filters that are zigzag-mounted in order to increase the air purification and flow time, thereby doubling the air purification ability. In addition to the effects of the previously filed design,

Nano silver is coated on the photocatalyst filter to promote silver sterilization and antibacterial effect. The ozone generating module is installed at the air outlet to stabilize the device and sterilize the adherent bacteria. Creates a comfortable air, electrically connects the UV lamp stabilizer and microprocessor, checks the state of the UV lamp to check the life of the UV lamp, so that the user can see the custom display when the lamp malfunctions The display is effective for the convenience of the user.

In addition, the present invention is useful to warn the user of this situation when ozone is excessively generated by recognizing the danger of ozone and not to automatically operate the ozone generator.

In addition, the present invention has an effect of preventing the stabilization of the device and malfunction of the device by notifying the battery level by voice so as not to damage the product due to the low voltage applied to the discharge of the battery.

1 is a perspective view showing an air purifying sterilizer according to the prior art.

Figure 2 is a perspective view showing an air purifying sterilizer of the previously filed duct.

Figure 3 is an exploded perspective view showing an air purifying sterilizer of the present invention.

Figure 4 is a perspective view showing an air purifying sterilizer of the present invention.

Figure 5 is a plan view showing an air purification sterilizer of the present invention.

Figure 6 is a front view showing an air purifying sterilizer of the present invention.

7 is a perspective view showing the air flow of the air purifying sterilizer of the present invention.

8 is a control flowchart of the air purifying sterilizer of the present invention

     Explanation of symbols on main parts of drawing

     10: main body housing 16: purge air outlet

     18: Suction fan motor 20: Processor unit

     22: photocatalyst chip separation tube 24: quartz tube

     26: UV lamp 28: rubber holder

     30: photocatalyst chip 34: terminal box

     36: ballast 38: negative ion generator

     110: case 111: seating groove

     112: air inlet 113: partition wall

     114: fixed bushing 120: nano silver photocatalyst filter

     130: UV lamp 140: blowing fan

     150: ozone generating module 155: negative ion generating module

     160: power off button 170: Main PCB

     171: custom display 172: human body detection sensor

     175: operation button unit 180: ozone detection sensor

     181: Speaker 190: Battery

     200: exhaust duct

Claims (4)

The air inlet 112 is formed on one side, and the seating grooves 111 are sequentially formed at regular intervals to correspond to both sides, and are installed across the partitions 113 between the seating grooves 111, but a plurality of partitions 113 are provided. A case 110 for inducing air flow by alternately cutting one side and the other side; An ultraviolet lamp 130 mounted between the partition walls 113 through the mounting groove 111 of the case 110 and fixed at both ends by a fixing bushing 114 to be electrically connected to each other; A nanosilver photocatalyst filter 120 having a coupling hole formed at the center thereof and coated with a photocatalyst and a nanosilver on the surface thereof so as to be coupled to the outer circumference of the ultraviolet lamp 130; An ozone generating module 150 including a safety device and disposed at one side of the air outlet; Anion generating module 155 disposed on the other side of the ozone generating module 150; An operation button unit 175 electrically connecting the ozone generating module 150 to the human body sensor 172 and the ozone detection sensor 180; A large capacity battery 190 to be used in a place where power is not always supplied, such as a vehicle; And Air purifying sterilizer, characterized in that consisting of a blower fan 140 driven by a motor to force the air inlet 112 of the case 110. The method of claim 1, Display for displaying the life of the UV lamp 130 by checking the state of the UV lamp 130 by electrically connecting the UV lamp dedicated ballast and the microprocessor, and the user can recognize when the lamp abnormal operation Air purifying sterilizer, characterized in that further comprises a device (171). The method according to claim 1 or 2, In order to ensure the safety while operating the ozone mode, the button must be pressed for a certain time, it is operated by two-step button operation to prevent malfunction by mistake and the user is seated through the mechanical relay ground before the ozone generating module 150 operation An operation button 175 for automatically operating after delaying time so as to be emptied; A human body sensor 172 which automatically switches to a safe mode when detecting a human body after ozone generation; An ozone detection sensor 180 that checks the residual amount of ozone after ozone and supports voice through a speaker so as to induce ventilation when ozone exceeds an allowable range (0.1 ppm); In the ozone mode operation, a safety shut-off mode allows two series connected relays to cut off the hazard before the mechanical relay malfunctions; An automatic shut-off device for turning off the power to the ozone generating device after a certain time has elapsed by the timer setting during the ozone mode operation; And Air purifying sterilizer, characterized in that the mechanical power off button (160) further configured to cut off the entire power in case of emergency. The method of claim 3, wherein The air purifying sterilizer, characterized in that further configured to notify the remaining battery charge by a negative voltage so as not to damage the product due to the discharge of the battery.