CN219829092U - Indoor top layer air filtering sterilizer - Google Patents
Indoor top layer air filtering sterilizer Download PDFInfo
- Publication number
- CN219829092U CN219829092U CN202320597397.1U CN202320597397U CN219829092U CN 219829092 U CN219829092 U CN 219829092U CN 202320597397 U CN202320597397 U CN 202320597397U CN 219829092 U CN219829092 U CN 219829092U
- Authority
- CN
- China
- Prior art keywords
- air
- ultraviolet
- disinfection
- indoor
- indoor top
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 25
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 63
- 230000003584 silencer Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 19
- 238000000746 purification Methods 0.000 abstract description 16
- 238000004887 air purification Methods 0.000 abstract description 14
- 238000005034 decoration Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 5
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 230000030279 gene silencing Effects 0.000 description 12
- 230000007613 environmental effect Effects 0.000 description 8
- 241000894006 Bacteria Species 0.000 description 7
- 230000001743 silencing effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 241000700605 Viruses Species 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002155 anti-virotic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 mold Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Description
技术领域Technical field
本实用新型属于室内空气净化领域，具体涉及了一种室内顶层空气过滤消毒机。The utility model belongs to the field of indoor air purification, and specifically relates to an indoor top air filtering and disinfecting machine.
背景技术Background technique
室内空气净化是指针对室内的各种环境问题提供杀菌消毒、降尘除霾、祛除有害装修残留以及异味等污物的方法，能够改善生活、办公的环境条件，为身心健康保驾护航。室内环境污染物和污染来源主要包括放射性气体、霉菌、颗粒物、装修残留、二手烟等Indoor air purification refers to methods that provide sterilization and disinfection, dust reduction and haze removal, and removal of harmful decoration residues, odors and other contaminants for various indoor environmental problems. It can improve living and office environmental conditions and protect physical and mental health. Indoor environmental pollutants and pollution sources mainly include radioactive gases, mold, particulate matter, decoration residues, second-hand smoke, etc.
目前室内空气净化存在以下缺陷：At present, indoor air purification has the following shortcomings:
1、多采用通风管道式，其造价成本高，占用空间大，后期维护作业难以实施。1. Ventilation duct type is mostly used, which has high cost, takes up a lot of space, and is difficult to perform later maintenance operations.
2、在紫外消毒时，采用254nm紫外线，杀毒效率低，功耗高；2. When using ultraviolet disinfection, 254nm ultraviolet light is used, which has low virus killing efficiency and high power consumption;
3、对于室内环境指标缺乏监控，无法根据室内环境状况实现自适应的空气净化。3. There is a lack of monitoring of indoor environment indicators, and it is impossible to achieve adaptive air purification according to indoor environment conditions.
实用新型内容Utility model content
本发明的目在于提供一种室内顶层空气过滤消毒机，将空气净化系统集成到机体内，无需安装室内顶层的通风设备，达到安装方便、成本低廉、占用空间小、维修更换方便的效果，适合于房子装修后装，单个设备可覆盖的净化空间大。The purpose of the present invention is to provide an indoor top air filtration and disinfection machine that integrates the air purification system into the body without installing ventilation equipment on the indoor top, achieving the effects of easy installation, low cost, small space occupation, and convenient maintenance and replacement. It is suitable for Installed after house decoration, a single device can cover a large purification space.
为了解决上述技术问题，采用如下技术方案：In order to solve the above technical problems, the following technical solutions are adopted:
一种室内顶层空气过滤消毒机，包括机体，机体设有进气口与出气口，其特征在于：机体还设有离心风机与紫外消毒管道，离心风机吸入室内空气，紫外消毒管道设有紫外灯，借助紫外灯对空气紫外消毒。An indoor top air filtration and disinfection machine, including a body, which is provided with an air inlet and an air outlet, and is characterized in that: the body is also equipped with a centrifugal fan and an ultraviolet disinfection pipe, the centrifugal fan sucks indoor air, and the ultraviolet disinfection pipe is equipped with an ultraviolet lamp , UV disinfection of the air with the help of UV lamps.
进一步，紫外灯呈回字形排布，在上端、下端、左侧与右侧均设有一个紫外灯，组成回字形紫外灯组，在空气进入后，可从各个方向对其紫外消毒，提高空气分子与细菌接收紫外光照的频率，显著提升紫外消毒效果。Furthermore, the UV lamps are arranged in a zigzag shape, with a UV lamp at the upper end, lower end, left side and right side, forming a zigzag UV lamp group. After the air enters, it can be UV disinfected from all directions, improving the air quality. The frequency at which molecules and bacteria receive UV light significantly improves the effectiveness of UV disinfection.
进一步，紫外消毒管道内设置有2-4组呈回字形排布的紫外灯。多组紫外灯组前后均匀排列，进一步提高空气分子与细菌接收紫外光照的频率，提升紫外消毒效果。Furthermore, there are 2-4 groups of ultraviolet lamps arranged in a zigzag pattern in the ultraviolet disinfection pipeline. Multiple sets of UV lamps are evenly arranged in front and back to further increase the frequency of air molecules and bacteria receiving UV light and improve the UV disinfection effect.
进一步，进气口设有初效过滤器，室内空气通过初效过滤器被吸入。初效过滤器与高效过滤器配合紫外消毒，实现过滤与消毒两种模式的净化作用，达到高效的空气净化效果，能够提供99.99％的彻底净化。Furthermore, the air inlet is equipped with a primary filter, and indoor air is sucked in through the primary filter. The primary filter and high-efficiency filter are combined with ultraviolet disinfection to achieve purification in two modes: filtration and disinfection, achieving high-efficiency air purification effects and providing 99.99% thorough purification.
进一步，出气口设有高效过滤器，空气通过高效过滤器返回室内。初效过滤器与高效过滤器配合紫外消毒，实现过滤与消毒两种模式的净化作用，达到高效的空气净化效果，能够提供99.99％的彻底净化。Furthermore, the air outlet is equipped with a high-efficiency filter, and the air returns to the room through the high-efficiency filter. The primary filter and high-efficiency filter are combined with ultraviolet disinfection to achieve purification in two modes: filtration and disinfection, achieving high-efficiency air purification effects and providing 99.99% thorough purification.
进一步，机体内还设有消音管道，消音管道一端连接离心风机，另一端连接出气口，消音管道内设有紫外消毒管道。消音管道具有消音作用，降低设备工作噪音，提高其实用性，消音管道通过填充消音棉实现消音作用。Furthermore, the body is also provided with a silencing pipe. One end of the silencing pipe is connected to the centrifugal fan, and the other end is connected to the air outlet. The silencing pipe is equipped with an ultraviolet disinfection pipe. The silencing pipe has a silencing effect, which reduces the operating noise of the equipment and improves its practicability. The silencing pipe is filled with silencing cotton to achieve the silencing effect.
进一步，机体表面设有传感器组与中控mcu，中控mcu连接传感器组，中控mcu控制离心风机与紫外消毒管道，传感器组监测室内空气。传感器组实时监测室内环境状态，并将环境状态实时反馈给中控mcu，中控mcu根据该环境状态可以自适应调节过滤效率与消毒效率组合，实现不同状态下最高效的净化效果。Furthermore, a sensor group and a central control MCU are provided on the surface of the machine body. The central control MCU is connected to the sensor group. The central control MCU controls the centrifugal fan and ultraviolet disinfection pipeline. The sensor group monitors the indoor air. The sensor group monitors the indoor environment status in real time and feeds back the environmental status to the central control MCU in real time. The central control MCU can adaptively adjust the combination of filtration efficiency and disinfection efficiency according to the environmental status to achieve the most efficient purification effect under different conditions.
进一步，传感器组包括CO2/TVOC传感器、温湿度传感器、粉尘传感器、气压传感器与毫米波雷达。检测室内环境的温湿度、粉尘颗粒、气压、挥发物、细菌等。Furthermore, the sensor group includes CO2/TVOC sensor, temperature and humidity sensor, dust sensor, air pressure sensor and millimeter wave radar. Detect the temperature and humidity, dust particles, air pressure, volatile matter, bacteria, etc. in the indoor environment.
进一步，紫外灯为275nmUVC紫外灯。275nmUVC紫外灯杀毒效率更高，安全可靠。Furthermore, the ultraviolet lamp is a 275nm UVC ultraviolet lamp. 275nm UVC ultraviolet lamp has higher antivirus efficiency, is safe and reliable.
由于采用上述技术方案，具有以下有益效果：Due to the adoption of the above technical solution, the following beneficial effects are achieved:
本实用新型为一种室内顶层空气过滤消毒机，将空气净化系统集成到机体内，无需安装室内顶层的通风设备，达到安装方便、成本低廉、占用空间小、维修更换方便的效果，适合于房子装修后装，单个设备可覆盖的净化空间大。The utility model is an indoor top-level air filtration and disinfection machine. The air purification system is integrated into the body, and there is no need to install indoor top-level ventilation equipment. It achieves the effects of easy installation, low cost, small space occupation, and convenient maintenance and replacement. It is suitable for houses. After decoration, a single device can cover a large purification space.
紫外灯呈回字形排布，在上端、下端、左侧与右侧均设有一个紫外灯，组成回字形紫外灯组，在空气进入后，可从各个方向对其紫外消毒，提高空气分子与细菌接收紫外光照的频率，显著提升紫外消毒效果。The UV lamps are arranged in a zigzag shape. There is a UV lamp at the upper end, lower end, left side and right side, forming a zigzag UV lamp group. After the air enters, it can be UV disinfected from all directions, increasing the concentration of air molecules and The frequency with which bacteria receive ultraviolet light significantly improves the effect of ultraviolet disinfection.
初效过滤器与高效过滤器配合紫外消毒，实现过滤与消毒两种模式的净化作用，达到高效的空气净化效果，能够提供99.99％的彻底净化。The primary filter and high-efficiency filter are combined with ultraviolet disinfection to achieve purification in two modes: filtration and disinfection, achieving high-efficiency air purification effects and providing 99.99% thorough purification.
消音管道具有消音作用，降低设备工作噪音，提高其实用性，消音管道通过填充消音棉实现消音作用。The silencing pipe has a silencing effect, which reduces the operating noise of the equipment and improves its practicability. The silencing pipe is filled with silencing cotton to achieve the silencing effect.
传感器组实时监测室内环境状态，并将环境状态实时反馈给中控mcu，中控mcu根据该环境状态可以自适应调节过滤效率与消毒效率组合，实现不同状态下最高效的净化效果。The sensor group monitors the indoor environment status in real time and feeds back the environmental status to the central control MCU in real time. The central control MCU can adaptively adjust the combination of filtration efficiency and disinfection efficiency according to the environmental status to achieve the most efficient purification effect under different conditions.
传感器实时侦测现场状态调节中控消毒方案，实现无感作业流程。紫外线消毒空间满足国标rg0要求，使用安全。可侦测下方人体状态提供对应安全处理，避免紫外线泄露。Sensors detect the on-site status in real time to adjust the central control disinfection plan to achieve a non-sensory operation process. The ultraviolet disinfection space meets the national standard rg0 requirements and is safe to use. It can detect the status of the human body below and provide corresponding safe treatment to avoid ultraviolet leakage.
附图说明Description of the drawings
下面结合附图对本实用新型作进一步说明：The utility model will be further described below in conjunction with the accompanying drawings:
图1为本实用新型空气过滤消毒机的爆炸结构示意图；Figure 1 is a schematic diagram of the explosion structure of the air filter disinfection machine of the present utility model;
图2为本实用新型空气过滤消毒机的整机示意图；Figure 2 is a schematic diagram of the entire air filter disinfection machine of the present utility model;
图3为机体的结构示意图；Figure 3 is a schematic structural diagram of the body;
图4为紫外消毒管道的结构示意图；Figure 4 is a schematic structural diagram of the UV disinfection pipeline;
图5为本实用新型的控制工作流程图。Figure 5 is a control work flow chart of the present utility model.
其中附图标记为：机体1、进气口11、出气口12、初效过滤器2、高效过滤器3、离心风机4、风机槽41、紫外消毒管道5、紫外灯51、传感器组6、传感器槽61、中控mcu 7、消音管道8。The reference numbers are: body 1, air inlet 11, air outlet 12, primary filter 2, high efficiency filter 3, centrifugal fan 4, fan trough 41, UV disinfection pipe 5, UV lamp 51, sensor group 6, Sensor slot 61, central control MCU 7, silencer pipe 8.
具体实施方式Detailed ways
本发明旨在提供一种室内顶层空气过滤消毒机，将空气净化系统集成到机体内，无需安装室内顶层的通风设备，达到安装方便、成本低廉、占用空间小、维修更换方便的效果，适合于房子装修后装，单个设备可覆盖的净化空间大。The present invention aims to provide an indoor top-level air filtration and disinfection machine that integrates the air purification system into the body without installing indoor top-level ventilation equipment, achieving the effects of easy installation, low cost, small space occupation, and convenient maintenance and replacement. It is suitable for After the house is renovated, a single device can cover a large purification space.
如图1至图4所示，该空气过滤消毒机为一体式的集成结构，用于室内环境的空气消毒，其安装于顶层天花板，借助常规的安装辅助零件即可实现安装；As shown in Figures 1 to 4, the air filter disinfection machine is an integrated structure, used for air disinfection in indoor environments. It is installed on the top ceiling and can be installed with the help of conventional installation auxiliary parts;
该空气过滤消毒机包括机体1以及设于所述机体1的离心风机4、紫外消毒管道5、消音管道8、传感器组6与中控mcu 7，机体1的两端分别设有进气口11与出气口12，进气口11处设有初效过滤器2，出气口12处设有高效过滤器3，靠近进气口11位置设有风机槽41，风机槽41内设有离心风机4，风机槽41中设有开口(图中未标出)，开口连通消音管道8，消音管道8中设有该紫外消毒管道5，流经消音管道8的空气通过紫外消毒管道5，在紫外消毒管道5中紫外杀菌消毒；消音管道8尾端即为出气口12。The air filter sterilizer includes a body 1 and a centrifugal fan 4 located in the body 1, an ultraviolet disinfection pipe 5, a silencer pipe 8, a sensor group 6 and a central control MCU 7. Both ends of the body 1 are respectively provided with air inlets 11 With the air outlet 12, the air inlet 11 is provided with a primary filter 2, the air outlet 12 is provided with a high efficiency filter 3, a fan slot 41 is provided near the air inlet 11, and a centrifugal fan 4 is provided in the fan slot 41 , there is an opening (not marked in the figure) in the fan slot 41, and the opening is connected to the silencer pipe 8. The UV disinfection pipe 5 is provided in the silencer pipe 8. The air flowing through the silencer pipe 8 passes through the UV disinfection pipe 5 and is disinfected by the ultraviolet light. The pipe 5 is used for ultraviolet sterilization and disinfection; the end of the silencer pipe 8 is the air outlet 12 .
在空气净化过程中，启动离心风机4，形成负压，室内空气通过初效过滤器2进入机体1，对室内空气进行初步过滤；空气经由离心风机4后送入到消音管道8中，并流经紫外消毒管道5，经紫外杀菌消毒后，送入高效过滤器3以实现高效过滤，最后返回到室内。During the air purification process, the centrifugal fan 4 is started to form a negative pressure, and the indoor air enters the body 1 through the primary filter 2 to perform preliminary filtering of the indoor air; the air is sent into the silencer duct 8 through the centrifugal fan 4 and flows together. After ultraviolet sterilization and disinfection through the ultraviolet disinfection pipeline 5, it is sent to the high-efficiency filter 3 to achieve high-efficiency filtration, and finally returns to the room.
紫外消毒管道5内的紫外灯51呈回字形排布，在上端、下端、左侧与右侧均设有一个紫外灯51，组成回字形紫外灯组，在空气进入后，可从各个方向对其紫外消毒，提高空气分子与细菌接收紫外光照的频率，显著提升紫外消毒效果。具体的，紫外消毒管道5内可设置有1-4组呈回字形排布的紫外灯组。多组紫外灯组前后均匀排列，进一步提高空气分子与细菌接收紫外光照的频率，提升紫外消毒效果。紫外灯51为275nmUVC紫外灯51，其杀毒效率更高，安全可靠。The ultraviolet lamps 51 in the ultraviolet disinfection pipe 5 are arranged in a zigzag shape. There is a UV lamp 51 at the upper end, lower end, left side and right side, forming a zigzag ultraviolet lamp group. After the air enters, the UV lamps 51 can be disinfected from all directions. Its ultraviolet disinfection increases the frequency of air molecules and bacteria receiving ultraviolet light, significantly improving the effect of ultraviolet disinfection. Specifically, the ultraviolet disinfection pipeline 5 may be provided with 1-4 groups of ultraviolet lamp groups arranged in a zigzag shape. Multiple sets of UV lamps are evenly arranged in front and back to further increase the frequency of air molecules and bacteria receiving UV light and improve the UV disinfection effect. The ultraviolet lamp 51 is a 275nm UVC ultraviolet lamp 51, which is more efficient in killing viruses and is safe and reliable.
初效过滤器2与高效过滤器3配合紫外消毒，实现过滤与消毒两种模式的净化作用，达到高效的空气净化效果，能够提供99.99％的彻底净化。The primary filter 2 and the high-efficiency filter 3 cooperate with ultraviolet disinfection to achieve purification in two modes: filtration and disinfection, achieving high-efficiency air purification effects and providing 99.99% thorough purification.
消音管道8具有消音作用，降低设备工作噪音，提高其实用性，消音管道8通过填充消音棉实现消音作用。此外，通过控制离心风机4的功率亦可实现静音控制。The silencing pipe 8 has a silencing effect, reduces the operating noise of the equipment and improves its practicability. The silencing pipe 8 is filled with silencing cotton to achieve the silencing effect. In addition, silent control can also be achieved by controlling the power of the centrifugal fan 4.
机体1表面设有传感器组6与中控mcu 7，传感器组6安装于机体1表面的传感器槽61内，中控mcu 7连接传感器组6，中控mcu 7控制离心风机4、紫外消毒管道5、初效过滤器2与高效过滤器3，传感器组6监测室内空气。传感器组6实时监测室内环境状态，并将环境状态实时反馈给中控mcu 7，中控mcu7根据该环境状态可以自适应调节过滤效率与消毒效率组合、噪音、送风模式等，实现不同状态下最高效的净化效果，且在保证空气净化效果的前提下可同时提供低能耗的自动智能调节。There is a sensor group 6 and a central control MCU 7 on the surface of the body 1. The sensor group 6 is installed in the sensor slot 61 on the surface of the body 1. The central control MCU 7 is connected to the sensor group 6. The central control MCU 7 controls the centrifugal fan 4 and the ultraviolet disinfection pipeline 5. , primary filter 2 and high efficiency filter 3, sensor group 6 monitors indoor air. The sensor group 6 monitors the indoor environment status in real time and feeds back the environmental status to the central control MCU 7 in real time. The central control MCU 7 can adaptively adjust the combination of filtration efficiency and disinfection efficiency, noise, air supply mode, etc. according to the environmental status to achieve different conditions under different conditions. The most efficient purification effect, and it can also provide automatic intelligent adjustment with low energy consumption while ensuring the air purification effect.
传感器组6包括CO2/TVOC传感器、温湿度传感器、粉尘传感器、气压传感器与毫米波雷达，检测室内环境的温湿度、粉尘颗粒、气压、挥发物、细菌等。Sensor group 6 includes a CO2/TVOC sensor, temperature and humidity sensor, dust sensor, air pressure sensor and millimeter wave radar to detect the temperature and humidity, dust particles, air pressure, volatile matter, bacteria, etc. in the indoor environment.
以上仅为本实用新型的具体实施例，但本实用新型的技术特征并不局限于此。任何以本实用新型为基础，为解决基本相同的技术问题，实现基本相同的技术效果，所作出地简单变化、等同替换或者修饰等，皆涵盖于本实用新型的保护范围之中。The above are only specific embodiments of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present utility model in order to solve basically the same technical problems and achieve basically the same technical effects are all covered by the protection scope of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320597397.1U CN219829092U (en) | 2023-03-23 | 2023-03-23 | Indoor top layer air filtering sterilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320597397.1U CN219829092U (en) | 2023-03-23 | 2023-03-23 | Indoor top layer air filtering sterilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219829092U true CN219829092U (en) | 2023-10-13 |
Family
ID=88275495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320597397.1U Active CN219829092U (en) | 2023-03-23 | 2023-03-23 | Indoor top layer air filtering sterilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219829092U (en) |
-
2023
- 2023-03-23 CN CN202320597397.1U patent/CN219829092U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104534572B (en) | An indoor air purification device | |
| CN101839534B (en) | Wall-hanging multifunctional laminar flow sterilization machine | |
| CN201126219Y (en) | Cabinet air conditioner with air purification device installed | |
| CN111174349A (en) | an air sterilizer | |
| CN106839153A (en) | A kind of multifunctional air purifier | |
| CN211650569U (en) | A wall-mounted air sterilizer | |
| CN100355461C (en) | Upright type photocatalytic air sterilizing purifying device | |
| CN1328550C (en) | Light and source catalytic air sterilizing and purifying device for ventilation system of central air conditioner | |
| CN219829092U (en) | Indoor top layer air filtering sterilizer | |
| CN201885317U (en) | Wall hanging type multifunctional laminar flow sterilization device | |
| CN206669896U (en) | A kind of multifunctional air purifier | |
| CN212006034U (en) | A real-time air purification and disinfection system for public places | |
| CN204285670U (en) | With the fresh air treatment system of sterilization dust arrester | |
| CN207674611U (en) | A kind of rinsing type air purifier | |
| CN216080207U (en) | Total heat exchange bidirectional flow fresh air system with bidirectional sterilization and disinfection functions | |
| CN215295259U (en) | A new type of photocatalytic air sterilizer | |
| CN212081507U (en) | Sterilization and peculiar smell removal all-in-one machine | |
| CN202835603U (en) | Air purification and disinfection device for central air conditioning ventilation system | |
| CN201421151Y (en) | Terminal purification mechanism that disinfects of heating and ventilating air conditioner | |
| CN211451218U (en) | A cabinet type air disinfection purifier | |
| CN210892049U (en) | Device for improving indoor air quality | |
| CN201827968U (en) | Fan coil air-conditioner with sterilizing and purifying device | |
| CN115451487A (en) | Hundred-level operating room integrated disinfection and purification system | |
| CN2447671Y (en) | Ultraviolet air sterilizer for air conditioner set | |
| CN201043786Y (en) | Nano photon air purification device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |