CN115164321A - Air conditioner wind gap degassing unit that disinfects - Google Patents
Air conditioner wind gap degassing unit that disinfects Download PDFInfo
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- CN115164321A CN115164321A CN202210696654.7A CN202210696654A CN115164321A CN 115164321 A CN115164321 A CN 115164321A CN 202210696654 A CN202210696654 A CN 202210696654A CN 115164321 A CN115164321 A CN 115164321A
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- led lamp
- filter screen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
本发明公开了一种空调风口杀菌消毒装置，该空调风口杀菌消毒装置具备UVC深紫外线杀菌与UVA+光触媒杀菌双重杀菌消毒效果，同时可去除室内空气中颗粒污染和挥发性有机化合物(TVOC)污染，其结构包括沿空气流动方向依次排列的初效滤网和LED灯架，在LED灯架的近初效滤网侧或远初效滤网侧设置有光触媒滤网，其中LED灯架上设置有UVC‑LED灯珠和UVA‑LED灯珠，并设置有LED电源为UVC‑LED灯珠和UVA‑LED灯珠供电。
The invention discloses an air-conditioning tuyere sterilization and disinfection device. The air-conditioning tuyere sterilization and disinfection device has the dual sterilization and disinfection effects of UVC deep ultraviolet sterilization and UVA+photocatalyst sterilization, and can simultaneously remove particle pollution and volatile organic compound (TVOC) pollution in indoor air. Its structure includes a primary effect filter screen and an LED light frame arranged in sequence along the air flow direction, and a photocatalyst filter screen is arranged on the side of the LED light frame near the primary effect filter screen or on the side far from the primary effect filter screen, and the LED light frame is provided with a photocatalyst filter screen. UVC‑LED lamp beads and UVA‑LED lamp beads, and an LED power supply is provided to supply power to the UVC‑LED lamp beads and UVA‑LED lamp beads.
Description
Technical Field
The invention relates to a sterilization or disinfection device, in particular to a sterilization and disinfection device for an air conditioner air outlet.
Background
Ultraviolet radiation, especially deep ultraviolet radiation, can destroy the molecular structure of microorganisms, causing bacteria to die or fail to reproduce, and not producing other chemical pollutants.
However, the traditional ultraviolet light source is a mercury lamp, and in the using process, because of the huge potential safety hazard caused by the rupture of the mercury lamp, the discharge of mercury can cause serious pollution to the environment, so that the popularization and the application of the mercury lamp in the field of sterilization and disinfection in public places are limited by the defects of the mercury lamp. Under the background, the deep ultraviolet LED (UVC-LED) which is more environment-friendly, light and portable and has small power consumption than a mercury lamp is the mainstream of the ultraviolet light source.
An important method for killing viruses in the air in a public area is to additionally arrange a deep ultraviolet sterilization and disinfection module at an air return port or an air outlet of an air conditioner, on one hand, the viruses in the air are killed and killed through the deep ultraviolet LED sterilization function, on the other hand, dust and volatile organic compounds (TVOC) in the air are removed through the effect of a filter screen in the module, and thus, the air purification and air sterilization and disinfection functions are synchronously realized.
The existing disinfection module is commonly used in a UVC wave band deep ultraviolet mercury lamp, the steps of the drawbacks of the mercury lamp are described in detail, and it is worth noting that the disinfection effect of a single mercury lamp is not outstanding, and the capacity of removing dust and volatile organic compounds (TVOC) in the air is not available. In addition, the existing disinfection module is single in use mode, and except that some existing fresh air systems are integrated with the mercury lamp disinfection module, common use modes are mostly hung in ventilation scenes such as windows. But all of them are not conveniently applied to air conditioning vents the air outlet of the fresh air system and other scenes.
In addition, the mercury lamp of the existing disinfection module needs to be manually switched on and off (including manually switching on and off in a remote control mode), so that the existing disinfection module is simply arranged in an air conditioner air outlet or a fresh air system air outlet, and the air conditioner or fresh air equipment is turned on, but the disinfection module does not work, needs to be operated separately, and is very inconvenient.
Disclosure of Invention
The invention aims to: in order to solve the problems, the air conditioner air port sterilization and disinfection device is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an air conditioner wind gap degassing unit that disinfects, including the primary filter screen and the LED lighting fixture of arranging in proper order along the air flow direction, be provided with the photocatalyst filter screen near the primary filter screen side or far away the primary filter screen side of LED lighting fixture, wherein be provided with UVC-LED lamp pearl and UVA-LED lamp pearl on the LED lighting fixture, and be provided with the LED power and supply power for UVC-LED lamp pearl and UVA-LED lamp pearl.
On the basis of the above scheme and as a preferable scheme of the scheme: and the LED power supply is linked with the air conditioner switch.
Furthermore, the LED power supply comprises a relay switch and a transformer, the transformer is electrically connected with the UVC-LED lamp beads and the UVA-LED lamp beads, the relay switch is arranged on a transformer power connection circuit, a current sensor is connected onto the relay switch, and the current sensor is used for sensing current of a live wire of a power supply line of the air conditioning system to trigger the relay switch to conduct the transformer power connection circuit.
Wherein, the transformer can convert 220V alternating current into direct current voltage.
On the basis of the above scheme and as a preferable scheme of the scheme: the air purifier also comprises a high-efficiency filter screen arranged in the air flowing direction.
In some embodiments, the high efficiency filter is located on both the LED fixture and the photocatalyst filter in the direction of the far primary filter.
In some embodiments, the high efficiency filter screen is located on a side of the primary filter screen that is proximal to the LED fixture.
The UVC-LED lamp beads and/or the UVA-LED lamp beads can be respectively provided with a plurality of UVC-LED lamp beads and/or UVA-LED lamp beads.
On the basis of the above scheme and as a preferable scheme of the scheme: still including being used for the installation fixed first effect filter screen, LED lighting fixture, the frame of photocatalyst filter screen.
The invention has the beneficial effects that:
the air conditioner air port sterilization and disinfection device can be conveniently used for killing viruses in air in public areas, has good use convenience and excellent air purification and sterilization and disinfection capacities, and also has the capacity of being integrated in an air conditioner, a fresh air system and an air circulation device.
The air conditioner air port sterilization and disinfection device has the dual sterilization and disinfection effects of UVC deep ultraviolet sterilization and UVA + photocatalyst sterilization, and can simultaneously remove particle pollution and volatile organic compound (TVOC) pollution in indoor air.
In addition, the LED power supply of the module is synchronous with the air conditioner switch, namely the air conditioner switch is turned on, the LED power supply works, the sterilization and disinfection functions of the module are turned on, the air conditioner switch is turned off, the LED power supply stops working, and the sterilization and disinfection functions of the module are turned off.
One of the important methods of use is: install this disclosed air conditioner wind gap degassing unit that disinfects additional at the return air inlet or the air outlet of air conditioner, the accessible deep ultraviolet LED sterilization function realizes killing to virus in the air on the one hand, and dust and volatile organic compound (TVOC) in the air are got rid of through the effect of filter screen in the module to on the other hand realizes air purification and air sterilization disinfection function in step.
It is worth noting that the air conditioning air port sterilization and disinfection device disclosed by the invention comprises but is not limited to sterilization and disinfection applications suitable for indoor, carriage, closed cabin and other various closed space air conditioners and fresh air systems.
Drawings
FIG. 1 is an exploded view of an embodiment of a sterilization and disinfection device for an air conditioner air outlet according to the present invention;
FIG. 2 is a schematic diagram of an LED power supply according to the present invention;
FIG. 3 is an exploded view of the air conditioning tuyere sterilizing device without an efficient filtering net according to the present invention;
FIG. 4 is an exploded view of the air conditioning outlet sterilization device with a photocatalyst filter located at the side of the LED lamp holder near the primary filter direction;
fig. 5 is an exploded view of another air-conditioning tuyere sterilizing device without an efficient filter screen according to the present invention.
In the figure:
the device comprises a primary filter screen-1, an LED lamp bracket-2, a photocatalyst filter screen-3, UVC-LED lamp beads-4, UVA-LED lamp beads-5, an LED power supply-6, a relay switch-7, a transformer-8, a current sensor-9, a live wire-10, a high-efficiency filter screen-11 and a frame-12.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In order to solve the problems, the air conditioner air port sterilization and disinfection device comprises a primary filter screen 1 and an LED lamp holder 2 which are sequentially arranged along the air flowing direction, wherein a photocatalyst filter screen 3 is arranged on the side, close to the primary filter screen 1, or far from the primary filter screen 1, of the LED lamp holder 2, UVC-LED lamp beads 4 and UVA-LED lamp beads 5 are arranged on the LED lamp holder 2, and an LED power supply 6 is arranged to supply power to the UVC-LED lamp beads 4 and the UVA-LED lamp beads 5.
As shown in fig. 1, in the embodiment of the present disclosure, the air conditioning air outlet sterilization and disinfection apparatus includes a primary filter screen 1 and an LED lamp holder 2 arranged in sequence along an air flow direction, assuming that the air flow direction is from bottom to top, and thus the primary filter screen 1 is located below the LED lamp holder 2, and then a photocatalyst filter screen 3 is disposed on a side of the LED lamp holder 2 near the primary filter screen 1 or on a side of the LED lamp holder 1 far away from the primary filter screen 1, i.e. the photocatalyst filter screen 3 may be disposed above the LED lamp holder 2, or below the LED lamp holder 2, as long as it is close to the LED lamp holder 2, so that in the embodiment, the photocatalyst filter screen 3 is located above the LED lamp holder 2, and on the side of the LED lamp holder 2 far away from the primary filter screen 1, the air flows in the flow direction, and during the air flow process, the air firstly filters large particulate matters such as large-sized dust in the air through the far primary filter screen 1, and then sequentially passes through the LED lamp holder 2 and the photocatalyst filter screen 3, wherein the LED lamp holder 2 is provided with UVC-LED lamp beads 4 and UVA-LED lamp beads 5, on one hand, the UVC-LED lamp beads emit short wave sterilization ultraviolet rays with the wavelength less than 300nm to sterilize and disinfect the air flowing near the lamp holder, and simultaneously irradiate the surface of the photocatalyst filter screen 3 to kill bacteria attached to the photocatalyst filter screen 3, on the other hand, the photocatalyst filter screen 3 receives ultraviolet rays with the wavelength of light emission wavelength of 300nm-450nm emitted by the UVA-LED lamp beads 5, after the ultraviolet rays with the UVA wave band irradiate the photocatalyst filter screen 3, the light energy is converted into chemical energy to endow the photocatalyst surface with strong oxidizing power, has the sterilizing function, simultaneously oxidizes and decomposes various organic compounds, degrades volatile organic compounds (TVOC) such as formaldehyde, benzene, toluene and the like, thereby enabling the air conditioner tuyere sterilizing and disinfecting device of the embodiment of the present disclosure to have double sterilizing effects of UVC deep ultraviolet sterilization and UVA + photocatalyst sterilization, the LED power supply 6 is used for supplying power to the UVC-LED lamp beads 4 and the UVA-LED lamp beads 5.
The LED power supply 6 is provided with 12V or 24V direct-current voltage required by work for the UVC-LED lamp beads 4 and the UVA-LED lamp beads 5. In some embodiments, the power to the LED power supply 6 may be manually switched on and off.
In the embodiment of the disclosure, the LED power supply 6 is linked with an air conditioner switch, so that the air conditioner air port sterilization and disinfection device has good use convenience through the linkage capacity, and is arranged at an air outlet of an air conditioner, a fresh air system or an indoor air circulation system. Taking the air conditioning scene application as an example, when the air conditioning switch is turned on, the LED power supply 6 starts to work, and can convert 220V alternating current into direct current voltage required by the LED lamp, and when the air conditioning switch is turned off, the LED power supply 6 also stops working immediately.
As shown in fig. 2, in the embodiment of the present disclosure, the LED power supply 6 includes a relay switch 7 and a transformer 8, the transformer 8 is electrically connected to the UVC-LED lamp bead 4 and the UVA-LED lamp bead 5, the relay switch 7 is disposed on a circuit connected to the transformer 8 for controlling on/off of a power supply line of the transformer 8, a current sensor 9 is connected to the relay switch 7, the current sensor 9 is disposed at a live line 10 of the power supply line for the air conditioning system, the relay switch 7 is controlled by the current sensor 9, when the air conditioning switch is turned off, the air conditioner does not operate, a current in the live line 12 is 0, the current sensor 9 does not output a voltage to the relay switch 7, and the relay switch 7 is in an open state, so that an input voltage of the transformer 8 is zero, an output current thereof is zero, and no power is supplied to the LEDs (the UVC-LED lamp bead 4 and the UVA-LED lamp bead 5). When the air conditioner switch is closed, the air conditioner starts to work, alternating current is generated in the live wire 12 and is sensed by the current sensor 9, the current sensor 9 outputs a voltage signal to the relay switch 7, so that the relay switch 7 is closed, the input voltage of the transformer 8 is 220V, the transformer 8 starts to work, and the 220V alternating current voltage is converted into direct current voltage (such as 24V, 12V and the like) required by the LED and is used by the UVC-LED lamp beads 4 and the UVA-LED lamp beads 5.
In some embodiments the transformer 8 may output a non-dc ac voltage, in which case a processor to convert ac to dc would be required. Therefore, the transformer 8 selected in the embodiment of the present disclosure has the capability of converting 220V ac power into dc voltage.
In some embodiments, the air conditioner air outlet sterilization and disinfection device further comprises an efficient filter screen 11 arranged in the air flowing direction, the efficient filter screen 11 is arranged behind the primary filter screen 1 in the air flowing direction, and the efficient filter screen 11 is used for removing residual volatile organic compounds (TVOC), PM2.5, PM10 and other small particle dusts.
In some embodiments, the high efficiency filter 11 is located at the far primary filter 1 direction side of the LED lamp holder 2 and the photocatalyst filter 3. Or is positioned at the side of the primary filter screen 1 close to the LED lamp holder 2.
In the embodiment of the present disclosure, the high-efficiency filter screen 11 is disposed at the end of the air flowing direction and above the photocatalyst filter screen 3, i.e. the high-efficiency filter screen 11 is disposed at the far-end primary filter screen 1 side of the LED lamp holder 2 and the photocatalyst filter screen 3.
In some embodiments, the UVC-LED lamp beads 4 and the UVA-LED lamp beads 5 or one of the UVC-LED lamp beads 4 and the UVA-LED lamp beads 5 are arranged in a plurality, and the corresponding ultraviolet intensity is improved by increasing the number of the UVC-LED lamp beads 4 and the UVA-LED lamp beads 5, so that the working efficiency of sterilization and disinfection is improved. Then the LED lamp holder 2 is used for installing UVC-LED lamp beads 4 and UVA-LED lamp beads 5, the UVC-LED lamp beads 4 and the UVA-LED lamp beads 5 can be only fixed on the upper surface of the LED lamp holder 2, or only fixed on the lower surface of the LED lamp holder 2, or fixed on the upper surface and the lower surface of the LED lamp holder 2 at the same time.
In the embodiment of the disclosure, the UVC-LED lamp beads 4 and the UVA-LED lamp beads 5 are respectively provided with a plurality of beads, and are distributed on the upper surface of the LED lamp holder 2. The ultraviolet-visible light-emitting diode (UVC-LED) lamp beads 4 and the UVA-LED lamp beads 5 are close to the photocatalyst filter screen 3 and no other barrier is arranged between the photocatalyst filter screen 3 and the LED lamp holder 2, so that the sterilization and disinfection capacity is guaranteed.
In some embodiments, the primary filter screen 1, the LED lamp holder 2, the photocatalyst filter screen 3 and the high-efficiency filter screen 11 may be fixed at any convenient position near the air outlet of the air conditioner so that the air flows through the primary filter screen 1, the LED lamp holder 2, the photocatalyst filter screen 3 and the high-efficiency filter screen 11 in sequence to sterilize and purify the air.
In the embodiment of the present disclosure, a means of convenient installation is provided, and this kind of air conditioner wind gap sterilization and disinfection device is still including the frame 12 that is used for installing fixed primary effect filter screen 1, LED lighting fixture 2, photocatalyst filter screen 3 and high-efficient filter screen 11, utilizes frame 12 to install fixed primary effect filter screen 1, LED lighting fixture 2, photocatalyst filter screen 3 and high-efficient filter screen 11 to make this disclosed air conditioner wind gap sterilization and disinfection device have the advantage that the application is convenient, the installation is convenient.
In some embodiments, as shown in fig. 3, the air conditioning outlet sterilization and disinfection device may include a primary filter 1, an LED lamp holder 2, a photocatalyst filter 3, a frame 12 and an LED power supply 6. Just imitate filter screen 1, LED lighting fixture 2 and photocatalyst filter screen 3 and arrange from making progress down in proper order according to the air flow direction, set up UVC-LED lamp pearl 4 and UVA-LED lamp pearl 5 on the LED lighting fixture 2, just imitate filter screen 1, LED lighting fixture 2 and photocatalyst filter screen 3 and fixedly set up in frame 12 to set up LED power 6 and supply power for UVC-LED lamp pearl 4 and UVA-LED lamp pearl 5 on frame 12, but this kind of air conditioner wind gap degassing unit that disinfects does not set up high-efficient filter screen 11.
In some embodiments, as shown in fig. 4, the air conditioning outlet sterilizing and disinfecting device may include a primary filter 1, an LED lamp holder 2, a photocatalyst filter 3, a frame 12 and an LED power supply 6. The LED lamp is characterized in that a frame 12 is arranged, the primary filter screen 1, the photocatalyst filter screen 3, the LED lamp holder 2 and the efficient filter screen 11 are sequentially arranged and fixed in the frame 12 according to the air flowing direction of air passing through the frame 12, wherein the LED lamp holder 2 is provided with UVC-LED lamp beads 4 and UVA-LED lamp beads 5, and an LED power supply 6 is arranged on the frame 12 to supply power to the UVC-LED lamp beads 4 and the UVA-LED lamp beads 5.
In some embodiments, as shown in fig. 5, the air conditioner air outlet sterilization and disinfection device has a frame 12, in the absence of the frame 12, a primary filter screen 1, a photocatalyst filter screen 3 and an LED lamp holder 2 can be fixed at any convenient position near the air outlet, in the presence of the frame 12, the primary filter screen 1, the photocatalyst filter screen 3 and the LED lamp holder 2 can be sequentially arranged in the frame 12 from bottom to top, wherein the LED lamp holder 2 is provided with UVC-LED lamp beads 4 and UVA-LED lamp beads 5, and the frame 12 is provided with an LED power supply 6 for supplying power to the UVC-LED lamp beads 4 and the UVA-LED lamp beads 5, so that air passes through the primary filter screen 1, the photocatalyst filter screen 3 and the LED lamp holder 2 in sequence to be sterilized, disinfected and purified in use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210696654.7A CN115164321A (en) | 2022-06-20 | 2022-06-20 | Air conditioner wind gap degassing unit that disinfects |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210696654.7A CN115164321A (en) | 2022-06-20 | 2022-06-20 | Air conditioner wind gap degassing unit that disinfects |
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| CN115164321A true CN115164321A (en) | 2022-10-11 |
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| CN202210696654.7A Pending CN115164321A (en) | 2022-06-20 | 2022-06-20 | Air conditioner wind gap degassing unit that disinfects |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115607724A (en) * | 2022-11-10 | 2023-01-17 | 丽水中科半导体材料研究中心有限公司 | An air sterilization and disinfection machine with double sterilization and disinfection functions |
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2022
- 2022-06-20 CN CN202210696654.7A patent/CN115164321A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115607724A (en) * | 2022-11-10 | 2023-01-17 | 丽水中科半导体材料研究中心有限公司 | An air sterilization and disinfection machine with double sterilization and disinfection functions |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20221011 |
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| RJ01 | Rejection of invention patent application after publication |