KR20170049028A - LED type air disinfection devices UV lamps installed to use the AC - Google Patents

LED type air disinfection devices UV lamps installed to use the AC Download PDF

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Publication number
KR20170049028A
KR20170049028A KR1020150149870A KR20150149870A KR20170049028A KR 20170049028 A KR20170049028 A KR 20170049028A KR 1020150149870 A KR1020150149870 A KR 1020150149870A KR 20150149870 A KR20150149870 A KR 20150149870A KR 20170049028 A KR20170049028 A KR 20170049028A
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KR
South Korea
Prior art keywords
air
unit
led
lamp
dust
Prior art date
Application number
KR1020150149870A
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Korean (ko)
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KR101774551B1 (en
Inventor
장경삼
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장경삼
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Priority to KR1020150149870A priority Critical patent/KR101774551B1/en
Publication of KR20170049028A publication Critical patent/KR20170049028A/en
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Publication of KR101774551B1 publication Critical patent/KR101774551B1/en

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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
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultra-violet radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/14—Filtering means

Abstract

The present invention is characterized in that it comprises: a body (20) having openings on both sides in the longitudinal direction through which air can pass; A UV LED lamp 10 installed inside the body 20 and disinfecting air through ultraviolet rays and using alternating current; A dust filter (30) installed at one side of the opening to filter dust in the air entering into the body (20); A cooling fan 40 installed at the other side of the opening to allow air to pass through the body 20 in one direction; And,
The air disinfection apparatus equipped with an LED type UV lamp using an AC of the present invention disinfects the air passing through the inside of the body through ultraviolet rays of a UV LED lamp using an AC and a filter and sterilizes bacteria in the air, There is a remarkable effect to reduce.

Description

[0001] The present invention relates to an air disinfection apparatus and an air disinfection apparatus having an LED type UV lamp using alternating current (LED type air disinfection devices)

The present invention relates to an air disinfection apparatus provided with an LED type UV lamp using AC, and more particularly, to an air disinfection apparatus for disinfecting air passing through an ultraviolet ray of a UV LED lamp, The present invention relates to an air disinfection apparatus equipped with an LED type UV lamp using an alternating current for sterilizing and disinfecting bacteria.

In general, UV LEDs emit ultraviolet rays at junctions where doped semiconductor holes are bonded to negative electrons when voltage is applied. UV-A is used for industrial hardening, counterfeit discrimination and sterilization according to the wavelength of ultraviolet rays. Used in medical equipment, UV-C is used in air purification, water purification and sterilization products.

In addition, ultraviolet LEDs generally do not use alternating current, and since the direct current should be used, the alternating current is converted into direct current by using a converter which is stabilized.

Conventional UV lamps use electrode lamps, electrodeless lamps, and xenon lamps. Conventional electrode lamps emit photons by activating internal mercury and argon gas by discharging electricity from the electrodes. Electrodeless lamps emit microwaves Activated through gas, the xenon lamp does not use mercury, but it can only emit very short pulses (Flash).

According to the conventional AC light emitting diode lamp of Patent Registration No. 10-1221479, (i) first AC power terminal: (ii) second AC power terminal: (iii) electrically connected to the first AC power terminal At least one light emitting diode (LED) unit having a first end of the light emitting module, a second end of the light emitting module electrically connected to the first end of the DC power output circuit, and one or more light emitting diodes (LEDs) (Iv) a first end of a DC power output circuit electrically connected to a second end of the light emitting module, a second end of the DC power output circuit electrically connected to the second AC power end, and And a direct current power output circuit having a direct current output surface electrically connected to the cooling mechanism.

As another prior art, according to the ultraviolet lamp of Patent Registration No. 10-0392387, a disinfecting device and a cleaning device using the lamp, a discharge container made of quartz glass having a filling gas inside thereof; A pair of electrodes constructed and arranged to generate a discharge in the discharge vessel; And an optical filter formed on a portion of the outer surface of the discharge vessel, the optical filter including zirconium oxide (ZrO2) that transmits ultraviolet rays of a long wavelength and blocks ultraviolet rays of a short wavelength.

However, the above-described conventional apparatus has a disadvantage in that ultraviolet rays can not be generated using an ultraviolet LED through an alternating current.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made to solve the above problems, and it is an object of the present invention to provide an ultraviolet (UV) LED lamp that uses an alternating current Type UV lamp installed in the air sterilizing apparatus.

The present invention is characterized in that a body (20) having openings on both sides in the longitudinal direction so that air can pass therethrough; A UV LED lamp 10 installed inside the body 20 and disinfecting air through ultraviolet rays and using alternating current; A dust filter (30) installed at one side of the opening to filter dust in the air entering into the body (20); A cooling fan 40 installed at the other side of the opening to allow air to pass through the body 20 in one direction; .

The air disinfection apparatus equipped with an LED type UV lamp using the present invention disinfects the air passing through the inside of the body through the ultraviolet rays of the UV LED lamp and the filter which uses the AC, and sterilizes and disinfects bacteria in the air, There is a significant effect of reducing the material.

1 is a front view of an air disinfection and disinfecting apparatus equipped with an LED type UV lamp using the present invention
2 is a rear view of an air disinfection and disinfection apparatus provided with an LED type UV lamp using the present invention
3 is an internal detail view of an air disinfection apparatus equipped with an LED type UV lamp using the present invention AC
FIG. 4 is a schematic diagram of an embodiment of a UV LED lamp circuit of an air disinfection and disinfection apparatus provided with an LED type UV lamp using an AC of the present invention
FIG. 5 is a schematic diagram of a UV LED lamp circuit portion of an air disinfection and disinfection apparatus provided with an LED type UV lamp using an AC of the present invention.
FIG. 6 is a conceptual diagram of ultraviolet wavelengths of UV LEDs of an air disinfection and disinfection apparatus equipped with an LED type UV lamp using an AC of the present invention

The present invention is characterized in that a body (20) having openings on both sides in the longitudinal direction so that air can pass therethrough; A UV LED lamp 10 installed inside the body 20 and disinfecting air through ultraviolet rays and using alternating current; A dust filter (30) installed at one side of the opening to filter dust in the air entering into the body (20); A cooling fan 40 installed at the other side of the opening to allow air to pass through the body 20 in one direction; .

The body 20 is composed of a lid 21 and a lower body 22 and is capable of opening and closing the upper portion of the body 20 through the lid 11. [

In addition, the dust filter (30) is characterized in that dust that enters into the dust filter (30) is primarily filtered.

The body 20 is provided with a time setting unit 60 for setting an operation time and a power button 50 for turning on and off the power, And controls the power source through the time setting control unit.

BRIEF DESCRIPTION OF THE DRAWINGS FIG.

FIG. 1 is a front view of an air disinfection apparatus equipped with an LED type UV lamp using an AC of the present invention, FIG. 2 is a rear view of an air disinfection apparatus provided with an LED type UV lamp using the present invention, Fig. 4 is a view showing the internal structure of the UV LED lamp circuit of the air disinfection and disinfection apparatus in which the LED type UV lamp using the present invention is installed. FIG. 5 is a conceptual view of another embodiment of the UV LED lamp circuit portion of the air disinfection and disinfection apparatus in which the LED lamp of the present invention is used. It is a conceptual diagram of ultraviolet wavelength of UV LED of disinfection device.

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are shown. A UV LED lamp 10 installed inside the body 20 and disinfecting air through ultraviolet rays and using alternating current; A dust filter (30) installed at one side of the opening to filter dust in the air entering into the body (20); A cooling fan 40 installed at the other side of the opening to allow air to pass through the body 20 in one direction; Lt; / RTI >

The UV LED lamp 10 includes a circuit unit 100. The circuit unit 100 includes a current conversion unit 110 for converting the direction of the AC current to use the current as a direct current, A voltage limiting unit 120 for limiting the intensity of a voltage passing through the voltage limiting unit 120, a UV light emitting module 130 for generating ultraviolet rays through a limited voltage in the voltage limiting unit 120, And a cooling unit (140) for reducing the temperature rising by the cooling unit (140).

The body 20 includes a time setting unit 60 for setting an operation time, a power button 50 for turning the power on and off, And a dust filter (30) is provided on one side of the dust filter (30).

The body 20 is composed of a lid 21 and a lower body 22 and is capable of opening and closing the upper part of the body 20 through the lid 11.

In an embodiment of the body 20, the lid and the lower body are connected to each other through a connection portion on the rear side, and the body 20 is fixed through the fixing portion of the front side and the lid can be opened by opening the fixing portion.

In addition, the time setting unit 60 is provided on the outer surface of the rotatable body 20, and the control unit of the time setting unit 60 transmits the control value to the time setting control unit through rotation, The controller uses the UV LED lamp 10 and the cooling fan 40 for a time corresponding to the set adjustment value and then pauses for a predetermined time and uses the set time again after a predetermined time.

The power button 50 is installed on the outer surface of the body 20 so that the user can turn on / off the power, and the power supplied from the power supply unit through the power button 50 is cooled with the UV LED lamp 10, And can be supplied or blocked to the fan (40).

When the power button 50 is turned on, the power supply unit supplies a voltage to the UV LED lamp 10 and the cooling fan 40.

In addition, the dust filter 30 primarily filters dust that comes into the dust filter 30.

As one embodiment of the dust filter 30, the dust filter 30 is provided with a wire net configured in a check configuration in which holes smaller than the dust size are formed, so that dust can not pass through.

As another embodiment of the dust filter 30, the dust filter 30 is configured to allow only air to pass through using a dust filter.

The cooling fan 40 is composed of a motor and blades rotated by a motor, and the blades are rotated so that wind can be transmitted to one side.

The UV LED lamp 10 is less environmentally friendly than a conventional UV mercury lamp because it consumes less power, has a longer life, and does not generate gas.

The current transformer 110 is provided with a plurality of diodes 111 to convert the direction of current through the plurality of diodes 111. The current transformer 110 converts the direction of the alternating current And can be used as DC.

The voltage limiting unit 120 is connected to the current converting unit 110 so as to prevent the voltage value transmitted to the UV light emitting module unit 130 from continuously changing to prevent a problem from occurring.

The voltage limiting unit 120 is provided to limit the voltage before the voltage is transmitted to the UV light emitting module unit 130.

In one embodiment of the voltage limiting unit 120, the voltage limiting unit 120 is provided before the current converting unit 110 to send a voltage in a state of limited intensity to the current converting unit 110, The converting unit 110 converts the direction of the received voltage and sends the converted voltage to the UV light emitting module unit 130.

In another embodiment of the voltage limiting unit 120, the voltage limiting unit 120 is provided after the current converting unit 110 to limit the intensity of the voltage transmitted from the current converting unit 110, (130).

The current converting unit 110 and the voltage limiting unit 120 are electrically connected to the UV light emitting module unit 130.

The cooling unit 140 prevents the circuit unit 100 from being heated by the voltage limiting unit 120 and the cooling unit 140 can use a cooling fan, a cooling module, a cooling chip, or the like.

The direct current is a voltage whose direction of movement of the potential between two points does not change with time.

The alternating current is a voltage at which the intensity of the voltage is not constant but is periodically inverted in the moving direction. The alternating current is converted to be used as a direct current for use in the component, and the rectifying operation is performed so that the intensity of the converted voltage is constant.

The UV light emitting module unit 130 includes a UV LED unit 131 in which one or more UV LEDs 132 are connected in series and the UV light emitting module unit 130 emits light to the UV LED unit 131). When a voltage is applied to the UV LED 132, the doped semiconductor hole combines with the negative electrode to emit ultraviolet light.

Even when the direction of the voltage is changed in the UV LED unit 131, the time for changing the direction of the voltage is extremely short, so that the respective UV LEDs 132 constituting the UV LED unit 131 are kept on.

In one embodiment of the UV light emitting module unit 130, the UV light emitting module unit 130 includes two UV LED units 131. The two UV LED units 131 are installed in opposite directions, The voltages converted by the current conversion unit 110 and the voltage restriction unit 120 alternately supply voltages to the respective UV LED units 131 according to the direction of the current.

The UV light emitting module unit 130 includes a UV LED unit 131 and a current conversion unit 132 for converting a current direction to a starting point of the UV LED unit 131. [ A start diode 111-1 of the unit 110 and a termination diode 111-2 of the current conversion unit 110 for switching the direction of the current at the end point of the UV LED unit 131, The light emitting module unit 130 supplies the limited voltage to the one UV LED unit 131 continuously by supplying the limited voltage to the voltage limiting unit 120 irrespective of the moving direction of the current.

Each of the UV LEDs 132 in the UV light emitting module unit 130 has a rated voltage, and if the passing voltage is too high, a problem may be caused or destroyed.

The wavelength of the ultraviolet ray generated by the UV LED 132 is 400 nm or less and the UV-A (315 to 400 nm), UV-B (280 to 315 nm), UV- To 280 nm).

In an embodiment of the present invention, air is introduced into the interior of the body 20 through the rotation of the cooling fan 40, and dust in the air flowing into the interior of the body 20 is introduced into the interior of the body 20, And the air that has passed through the filter unit and enters the inside is sterilized through ultraviolet rays generated from the UV LED lamp 10.

Therefore, the air disinfection apparatus equipped with the LED type UV lamp using the present invention disinfects the air passing through the inside of the body through the ultraviolet rays of the UV LED lamp using the AC, and sterilizes the bacteria in the air, Which is a remarkable effect.

10: UV LED lamp
20: Body
21: lid 22: lower body
23: connection part 24:
30: Dust filter
40: Cooling fan
50: Power button
60: Time setting unit
100:
110: current conversion unit 111: diode
111-1: Start diode 111-2: End diode
120:
130: UV light emitting module section
131: UV LED unit 132: UV LED
140:

Claims (3)

A body (20) having openings on both sides thereof in the longitudinal direction so that air can pass therethrough; A UV LED lamp 10 installed inside the body 20 and disinfecting air through ultraviolet rays and using alternating current; A dust filter (30) installed at one side of the opening to filter dust in the air entering into the body (20); A cooling fan 40 installed at the other side of the opening to allow air to pass through the body 20 in one direction; And an air disinfection device having an LED type UV lamp using an alternating current 2. The apparatus as claimed in claim 1, wherein the body (20) comprises a lid (21) and a lower body (22) and is capable of opening and closing an upper portion of the body (20) through the lid Air disinfection device equipped with LED type UV lamp used 2. The air sterilizing apparatus according to claim 1, wherein the dust filter (30) primarily filters dust coming into the inside of the dust filter (30)
KR1020150149870A 2015-10-28 2015-10-28 LED type air disinfection devices UV lamps installed to use the AC KR101774551B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150149870A KR101774551B1 (en) 2015-10-28 2015-10-28 LED type air disinfection devices UV lamps installed to use the AC

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Application Number Priority Date Filing Date Title
KR1020150149870A KR101774551B1 (en) 2015-10-28 2015-10-28 LED type air disinfection devices UV lamps installed to use the AC

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KR101774551B1 KR101774551B1 (en) 2017-09-04

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Cited By (2)

* Cited by examiner, † Cited by third party
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RU201412U1 (en) * 2020-10-27 2020-12-14 Общество с ограниченной ответственностью "Энергосберегающие технологии" Bactericidal recirculator
RU2745279C1 (en) * 2020-11-09 2021-03-23 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВО "МГТУ "СТАНКИН") Air disinfector

Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
KR102484747B1 (en) 2020-10-29 2023-01-04 임미란 Indoor Air Sterilizer
KR102317941B1 (en) 2020-12-22 2021-10-29 이광훈 Epoxy molding jig and manufacturing method of uv sterilization module using the same
KR20230009548A (en) * 2021-07-09 2023-01-17 주식회사 세스코 UV-C LED Air Sterilization Apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200323011Y1 (en) 2003-05-02 2003-08-14 미미라이팅주식회사 air purification appliance
TWI419605B (en) * 2010-01-20 2013-12-11 Sunonwealth Electr Mach Ind Co Ac led lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU201412U1 (en) * 2020-10-27 2020-12-14 Общество с ограниченной ответственностью "Энергосберегающие технологии" Bactericidal recirculator
RU2745279C1 (en) * 2020-11-09 2021-03-23 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВО "МГТУ "СТАНКИН") Air disinfector

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