CN209229907U - an air purification device - Google Patents
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- CN209229907U CN209229907U CN201822154431.XU CN201822154431U CN209229907U CN 209229907 U CN209229907 U CN 209229907U CN 201822154431 U CN201822154431 U CN 201822154431U CN 209229907 U CN209229907 U CN 209229907U
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- 238000004887 air purification Methods 0.000 title abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims abstract description 33
- 239000011941 photocatalyst Substances 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 3
- 238000004140 cleaning Methods 0.000 claims abstract 8
- 239000010410 layer Substances 0.000 claims description 45
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000011241 protective layer Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims 5
- 239000003054 catalyst Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 230000008719 thickening Effects 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 230000001954 sterilising effect Effects 0.000 abstract description 6
- 239000000428 dust Substances 0.000 description 16
- 239000002245 particle Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000011045 prefiltration Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 241000233866 Fungi Species 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
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- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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Abstract
Description
技术领域technical field
本实用新型涉及空气净化技术领域，具体为一种空气净化设备。The utility model relates to the technical field of air purification, in particular to an air purification device.
背景技术Background technique
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整体解决方案，提高改善生活、办公条件，增进身心健康。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，我国大气污染已经从上世纪煤烟型污染演变为区域性、复合型大气污染，成为全球气溶胶污染最为严重的地区，其中以京津冀、长三角、成渝、中原地区等为全球污染之最。目前，市场上现有的空气净化设备结构过于复杂，操作使用不方便，功能单一，净化效率低，一些细微灰尘颗粒吸附不彻底，净化效果差，工作效率低，而且大多数并没有杀菌消毒功能，导致空气质量并没有得到净化效果，对人体健康容易危害，大大降低了使用性能。Air purification refers to providing overall solutions for various indoor environmental problems such as sterilization and disinfection, dust and haze removal, harmful decoration residues and peculiar smells, so as to improve living and office conditions and improve physical and mental health. Indoor environmental pollutants and pollution sources mainly include radioactive gases, molds, particulate matter, decoration residues, second-hand smoke, etc. my country's air pollution has evolved from soot-type pollution in the last century to regional and composite air pollution, becoming the world's most aerosol-polluted Serious areas, among which the Beijing-Tianjin-Hebei region, the Yangtze River Delta, Chengdu-Chongqing, and the Central Plains are the most polluted in the world. At present, the existing air purification equipment on the market is too complicated in structure, inconvenient to operate, single in function, low in purification efficiency, incomplete adsorption of some fine dust particles, poor in purification effect, low in work efficiency, and most of them do not have sterilization function , As a result, the air quality has not been purified, which is easy to harm human health and greatly reduces the performance.
实用新型内容Utility model content
（一）解决的技术问题(1) Solved technical problems
针对现有技术的不足，本实用新型提供了一种空气净化设备，解决了结构过于复杂，操作使用不方便，功能单一，净化效率低，一些细微灰尘颗粒吸附不彻底，净化效果差，工作效率低，而且大多数并没有杀菌消毒功能，导致空气质量并没有得到净化效果，对人体健康容易危害，大大降低了使用性能的问题。Aiming at the deficiencies of the prior art, the utility model provides an air purification device, which solves the problems of complex structure, inconvenient operation, single function, low purification efficiency, incomplete adsorption of some fine dust particles, poor purification effect, and low working efficiency. Low, and most of them do not have the function of sterilization and disinfection, resulting in no purification effect of air quality, which is easy to harm human health and greatly reduces the problem of usability.
（二）技术方案(2) Technical solution
为实现以上目的，本实用新型通过以下技术方案予以实现：一种空气净化设备，包括外壳，所述外壳的内部一侧固定连接有集尘板，所述外壳的内壁且靠近集尘板的位置固定连接有空气过滤装置，所述外壳的内壁且靠近空气过滤装置的位置固定连接有静电吸附装置，所述外壳内壁顶部和内壁底部相对应的两侧且靠近静电吸附装置的位置均固定连接有光触媒滤坝，所述光触媒滤坝的表面一侧固定连接有射灯，所述外壳的内壁且靠近光触媒滤坝的位置固定连接有紫外线消毒灯；In order to achieve the above objectives, the utility model is achieved through the following technical solutions: an air purification device, including a housing, a dust collecting plate is fixedly connected to one side of the housing, and the inner wall of the housing is close to the position of the dust collecting plate An air filter device is fixedly connected, and an electrostatic adsorption device is fixedly connected to the inner wall of the housing near the air filter device. A photocatalyst filter dam, one side of the surface of the photocatalyst filter dam is fixedly connected with a spotlight, and the inner wall of the housing is fixedly connected with an ultraviolet disinfection lamp at a position close to the photocatalyst filter dam;
所述空气过滤装置包括过滤框，所述过滤框的表面与外壳的内壁固定连接，所述过滤框的内壁依次固定连接有前置过滤网、活性炭过滤网和HEPA滤网；The air filter device includes a filter frame, the surface of the filter frame is fixedly connected to the inner wall of the shell, and the inner wall of the filter frame is fixedly connected with a pre-filter, an activated carbon filter and a HEPA filter in sequence;
所述静电吸附装置包括静电吸附外框，所述静电吸附外框的内壁顶部一侧竖直固定连接有负极电板，所述静电吸附外框的内壁底部中央位置固定连接有正极电板，所述静电吸附外框的内壁且远离负极电板的一侧固定连接有静电吸附板。The electrostatic adsorption device includes an electrostatic adsorption outer frame, the top side of the inner wall of the electrostatic adsorption outer frame is vertically and fixedly connected with a negative electrode electric plate, and the central position of the inner wall bottom of the electrostatic adsorption outer frame is fixedly connected with a positive electrode electric plate, so An electrostatic adsorption plate is fixedly connected to the inner wall of the electrostatic adsorption outer frame and the side away from the negative electrode plate.
优选的，所述外壳的表面一侧连通有进气管，所述外壳的表面且远离进气管的一侧连通有出气管。Preferably, an air intake pipe is communicated with one side of the surface of the housing, and an air outlet pipe is communicated with a side of the housing surface away from the air intake pipe.
优选的，所述外壳包括外壳本体，所述外壳本体的表面设置有金属层，所述金属层远离外壳本体的一侧设置有防锈层，所述防锈层远离金属层的一侧设置有防尘层，所述防尘层远离防锈层的一侧设置有防水层，所述防水层远离防尘层的一侧设置有保护层，所述保护层远离防水层的一侧设置有静电喷塑层。Preferably, the housing includes a housing body, the surface of the housing body is provided with a metal layer, the side of the metal layer away from the housing body is provided with an antirust layer, and the side of the antirust layer away from the metal layer is provided with Dust-proof layer, the side of the dust-proof layer far away from the rust-proof layer is provided with a waterproof layer, the side of the waterproof layer far away from the dust-proof layer is provided with a protective layer, and the side of the protective layer far away from the waterproof layer is provided with an electrostatic spray layer.
优选的，所述外壳本体的壁厚和金属层的壁厚均做加厚处理。Preferably, both the wall thickness of the housing body and the metal layer are thickened.
优选的，所述静电吸附板的数量为2个且均匀分布在静电吸附外框的内壁一侧。Preferably, the number of the electrostatic adsorption plates is two, and they are evenly distributed on the inner wall side of the electrostatic adsorption outer frame.
优选的，所述光触媒滤坝由金属格栅涂覆纳米级的二氧化钛涂层构成。Preferably, the photocatalyst filter dam is composed of a metal grid coated with a nanoscale titanium dioxide coating.
（三）有益效果(3) Beneficial effects
本实用新型提供了一种空气净化设备。具备以下有益效果：The utility model provides an air purification device. Has the following beneficial effects:
（1）、该空气净化设备，通过外壳的内部一侧固定连接有集尘板，过滤框的内壁依次固定连接有前置过滤网、活性炭过滤网和HEPA滤网，静电吸附外框的内壁顶部一侧竖直固定连接有负极电板，静电吸附外框的内壁底部中央位置固定连接有正极电板，静电吸附外框的内壁且远离负极电板的一侧固定连接有静电吸附板，达到了净化彻底的效果，结构合理简单，使用方便，净化彻底效果好，工作效率高，大大提高了使用性能。(1) The air purification equipment is fixedly connected with a dust collection plate through the inner side of the shell, and the inner wall of the filter frame is fixedly connected with a pre-filter, an activated carbon filter and a HEPA filter in sequence, and the top of the inner wall of the outer frame is electrostatically adsorbed One side is vertically fixedly connected with a negative electrode plate, the center of the inner wall bottom of the electrostatic adsorption frame is fixedly connected with a positive electrode plate, and the inner wall of the electrostatic adsorption frame is fixedly connected with an electrostatic adsorption plate on the side away from the negative electrode plate, achieving Thorough purification effect, reasonable and simple structure, easy to use, good purification effect, high work efficiency, greatly improved performance.
（2）、该空气净化设备，通过外壳内壁顶部和内壁底部相对应的两侧且靠近静电吸附装置的位置均固定连接有光触媒滤坝，光触媒滤坝的表面一侧固定连接有射灯，外壳的内壁且靠近光触媒滤坝的位置固定连接有紫外线消毒灯，达到了杀菌消毒的效果，结构合理简单，使用方便，具有杀菌消毒功能，提高了空气质量，大大提高了使用性能。(2) The air purification equipment is fixedly connected with a photocatalyst filter dam on both sides corresponding to the top and bottom of the inner wall of the shell and close to the electrostatic adsorption device, and the surface side of the photocatalyst filter dam is fixedly connected with a spotlight. The inner wall and the position close to the photocatalyst filter dam are fixedly connected with an ultraviolet disinfection lamp, which achieves the effect of sterilization and disinfection. The structure is reasonable and simple, easy to use, has the function of sterilization and disinfection, improves the air quality, and greatly improves the performance.
附图说明Description of drawings
图1为本实用新型结构示意图；Fig. 1 is the structural representation of the utility model;
图2为外壳截面结构示意图；Figure 2 is a schematic diagram of the cross-sectional structure of the shell;
图3为空气过滤装置结构示意图；Fig. 3 is a structural schematic diagram of an air filter device;
图4为静电吸附装置结构示意图。Fig. 4 is a schematic diagram of the structure of the electrostatic adsorption device.
图中：1外壳、101外壳本体、102金属层、103防锈层、104防尘层、105防水层、106保护层、107静电喷塑层、2集尘板、3空气过滤装置、301过滤框、302前置过滤网、303活性炭过滤网、304HEPA滤网、4静电吸附装置、401静电吸附外框、402负极电板、403正极电板、404静电吸附板、5光触媒滤坝、6射灯、7紫外线消毒灯、8进气管、9出气管。In the figure: 1 shell, 101 shell body, 102 metal layer, 103 antirust layer, 104 dustproof layer, 105 waterproof layer, 106 protective layer, 107 electrostatic spraying layer, 2 dust collecting plate, 3 air filter device, 301 filter Frame, 302 pre-filter, 303 activated carbon filter, 304HEPA filter, 4 electrostatic adsorption device, 401 electrostatic adsorption frame, 402 negative electrode plate, 403 positive electrode plate, 404 electrostatic adsorption plate, 5 photocatalyst filter dam, 6 injection lamp, 7 ultraviolet disinfection lamps, 8 air inlet pipes, and 9 air outlet pipes.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
请参阅图1-4，本实用新型提供一种技术方案：一种空气净化设备，包括外壳1，外壳1包括外壳本体101，外壳本体101的表面设置有金属层102，金属层102增加自身强度，延长使用寿命，外壳本体101的壁厚和金属层102的壁厚均做加厚处理，金属层102远离外壳本体101的一侧设置有防锈层103，防锈层103远离金属层102的一侧设置有防尘层104，防尘层104远离防锈层103的一侧设置有防水层105，防水层105远离防尘层104的一侧设置有保护层106，保护层106远离防水层105的一侧设置有静电喷塑层107，外壳1的内部一侧固定连接有集尘板2，集尘板2将空气中的灰尘大颗粒过滤掉，外壳1的内壁且靠近集尘板2的位置固定连接有空气过滤装置3，外壳1的内壁且靠近空气过滤装置3的位置固定连接有静电吸附装置4，外壳1内壁顶部和内壁底部相对应的两侧且靠近静电吸附装置4的位置均固定连接有光触媒滤坝5，光触媒滤坝5由金属格栅涂覆纳米级的二氧化钛涂层构成，纳米级的二氧化钛涂层产生强烈的催化降解功能，有效的降解空气中的有毒、有害气体，杀灭多种细菌，并将细菌或真菌释放出来的毒素分解及无害化处理，光触媒滤坝5的表面一侧固定连接有射灯6，外壳1的内壁且靠近光触媒滤坝5的位置固定连接有紫外线消毒灯7，紫外线消毒灯7具有杀菌消毒作用，外壳1的表面一侧连通有进气管8，外壳1的表面且远离进气管8的一侧连通有出气管9；Please refer to Figures 1-4, the utility model provides a technical solution: an air purification device, including a casing 1, the casing 1 includes a casing body 101, the surface of the casing body 101 is provided with a metal layer 102, and the metal layer 102 increases its own strength , to prolong the service life, the wall thickness of the shell body 101 and the wall thickness of the metal layer 102 are all thickened, and the side of the metal layer 102 away from the shell body 101 is provided with an anti-rust layer 103, and the anti-rust layer 103 is far away from the side of the metal layer 102 One side is provided with dust-proof layer 104, and the side of dust-proof layer 104 away from rust-proof layer 103 is provided with waterproof layer 105, and the side of waterproof layer 105 away from dust-proof layer 104 is provided with protective layer 106, and protective layer 106 is far away from waterproof layer One side of 105 is provided with an electrostatic spray layer 107, and the inner side of the shell 1 is fixedly connected with a dust collecting plate 2, which filters out large dust particles in the air, and the inner wall of the shell 1 is close to the dust collecting plate 2 The position of the housing 1 is fixedly connected with the air filter device 3, the inner wall of the shell 1 and the position close to the air filter device 3 is fixedly connected with the electrostatic adsorption device 4, and the two sides corresponding to the top of the inner wall of the shell 1 and the bottom of the inner wall are close to the position of the electrostatic adsorption device 4 Both are fixedly connected with a photocatalyst filter dam 5, the photocatalyst filter dam 5 is composed of a metal grid coated with a nano-scale titanium dioxide coating, the nano-scale titanium dioxide coating produces a strong catalytic degradation function, and effectively degrades toxic and harmful gases in the air , kill a variety of bacteria, and decompose and harmlessly treat the toxins released by bacteria or fungi. One side of the surface of the photocatalyst filter dam 5 is fixedly connected with a spotlight 6, and the inner wall of the shell 1 is close to the position of the photocatalyst filter dam 5 An ultraviolet sterilizing lamp 7 is fixedly connected, and the ultraviolet sterilizing lamp 7 has a sterilizing effect. The surface side of the shell 1 is connected with an air intake pipe 8, and the surface of the shell 1 and the side away from the air intake pipe 8 are connected with an air outlet pipe 9;
空气过滤装置3包括过滤框301，过滤框301的表面与外壳1的内壁固定连接，过滤框301的内壁依次固定连接有前置过滤网302、活性炭过滤网303和HEPA滤网304，前置滤网302可以有效的吸附空气中的灰尘小颗粒，毛发，活性炭滤网303吸附空气中的苯、甲苯、二甲苯和四氯化碳有害气体，HEPA滤网304有效的吸附空气中的微粒，净化效率高；The air filtering device 3 includes a filter frame 301, the surface of the filter frame 301 is fixedly connected to the inner wall of the housing 1, and the inner wall of the filter frame 301 is fixedly connected with a pre-filter 302, an active carbon filter 303 and a HEPA filter 304 in sequence, and the pre-filter The net 302 can effectively absorb small particles of dust and hair in the air, the activated carbon filter 303 can absorb harmful gases such as benzene, toluene, xylene and carbon tetrachloride in the air, and the HEPA filter 304 can effectively absorb particles in the air and purify efficient;
静电吸附装置4包括静电吸附外框401，静电吸附外框401的内壁顶部一侧竖直固定连接有负极电板402，静电吸附外框401的内壁底部中央位置固定连接有正极电板403，静电吸附外框401的内壁且远离负极电板402的一侧固定连接有静电吸附板404，静电吸附板404的数量为2个且均匀分布在静电吸附外框401的内壁一侧。The electrostatic adsorption device 4 includes an electrostatic adsorption outer frame 401. The top side of the inner wall of the electrostatic adsorption outer frame 401 is vertically fixedly connected with a negative electrode electric plate 402, and the central position of the inner wall bottom of the electrostatic adsorption outer frame 401 is fixedly connected with a positive electrode electric plate 403. An electrostatic adsorption plate 404 is fixedly connected to the inner wall of the adsorption outer frame 401 and away from the negative electrode plate 402 .
使用时，首先将空气从进气管8通入到外壳1内，空气经过集尘板2将空气中的灰尘大颗粒过滤掉，当空气经过空气过滤装置3时，前置滤网302可以有效的吸附空气中的灰尘小颗粒，毛发，活性炭滤网303吸附空气中的苯、甲苯、二甲苯和四氯化碳有害气体，HEPA滤网304有效的吸附空气中的微粒，净化效率高，此时立即将正极电板403和负极电板402通电，利用高压直流电场使空气中的气体分子电离，气流中的粉尘颗粒和细菌被静电吸附板404吸附，达到杀灭细菌吸附除尘，此时在将射灯6和紫外线消毒灯7打开，射灯6照射光触媒滤坝5时，纳米级的二氧化钛涂层产生强烈的催化降解功能，有效的降解空气中的有毒、有害气体，杀灭多种细菌，并将细菌或真菌释放出来的毒素分解及无害化处理，紫外线消毒灯7具有杀菌消毒作用，此时净化后的空气从出气管9处排出即可。During use, the air is first passed into the casing 1 from the air intake pipe 8, and the air passes through the dust collecting plate 2 to filter out large dust particles in the air. When the air passes through the air filter device 3, the pre-filter 302 can effectively Adsorbing small dust particles and hair in the air, the activated carbon filter 303 absorbs harmful gases such as benzene, toluene, xylene and carbon tetrachloride in the air, and the HEPA filter 304 effectively absorbs particles in the air, with high purification efficiency. Immediately energize the positive electrode plate 403 and the negative electrode plate 402, and use the high-voltage direct current electric field to ionize the gas molecules in the air, and the dust particles and bacteria in the airflow are adsorbed by the electrostatic adsorption plate 404, so as to kill bacteria, adsorb and remove dust. The spotlight 6 and the ultraviolet disinfection lamp 7 are turned on, and when the spotlight 6 irradiates the photocatalyst filter dam 5, the nanoscale titanium dioxide coating produces a strong catalytic degradation function, effectively degrades toxic and harmful gases in the air, and kills various bacteria. And the toxin released by bacteria or fungi is decomposed and treated harmlessly. The ultraviolet disinfection lamp 7 has a sterilizing effect, and now the purified air can be discharged from the air outlet pipe 9.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下。由语句“包括一个......限定的要素，并不排除在包括要素的过程、方法、物品或者设备中还存在另外的相同要素”。It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. without further restrictions. The phrase "the inclusion of an element defined by ... does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element".
尽管已经示出和描述了本实用新型的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (6)
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735143A (en) * | 2020-07-02 | 2020-10-02 | 南京先材环保科技有限公司 | Graphene air filtering device |
| CN111795446A (en) * | 2020-07-15 | 2020-10-20 | 湖北明德健康科技有限公司 | Air purifying device |
| CN112097336A (en) * | 2020-08-19 | 2020-12-18 | 陈荣 | Medical air disinfection purifier |
| CN112378025A (en) * | 2020-11-17 | 2021-02-19 | 李翱 | Industrial air purification device |
| CN114588728A (en) * | 2022-02-28 | 2022-06-07 | 昆山盈龙新材料科技有限公司 | Sterilization HEPA composite activated carbon filter and preparation method thereof |
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2018
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111735143A (en) * | 2020-07-02 | 2020-10-02 | 南京先材环保科技有限公司 | Graphene air filtering device |
| CN111795446A (en) * | 2020-07-15 | 2020-10-20 | 湖北明德健康科技有限公司 | Air purifying device |
| CN112097336A (en) * | 2020-08-19 | 2020-12-18 | 陈荣 | Medical air disinfection purifier |
| CN112378025A (en) * | 2020-11-17 | 2021-02-19 | 李翱 | Industrial air purification device |
| CN114588728A (en) * | 2022-02-28 | 2022-06-07 | 昆山盈龙新材料科技有限公司 | Sterilization HEPA composite activated carbon filter and preparation method thereof |
| CN114588728B (en) * | 2022-02-28 | 2023-12-12 | 昆山盈龙新材料科技有限公司 | Degerming HEPA composite activated carbon filter and preparation method thereof |
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