WO2022120805A1 - 一种室内用的空气净化*** - Google Patents

一种室内用的空气净化*** Download PDF

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Publication number
WO2022120805A1
WO2022120805A1 PCT/CN2020/135767 CN2020135767W WO2022120805A1 WO 2022120805 A1 WO2022120805 A1 WO 2022120805A1 CN 2020135767 W CN2020135767 W CN 2020135767W WO 2022120805 A1 WO2022120805 A1 WO 2022120805A1
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Prior art keywords
filter screen
air purification
purification system
indoor air
case
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PCT/CN2020/135767
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English (en)
French (fr)
Inventor
王维纲
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王维纲
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Application filed by 王维纲 filed Critical 王维纲
Priority to PCT/CN2020/135767 priority Critical patent/WO2022120805A1/zh
Publication of WO2022120805A1 publication Critical patent/WO2022120805A1/zh

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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
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation

Definitions

  • the utility model belongs to the field of air purification, in particular to an indoor air purification system.
  • Air purifiers also known as "air cleaners", air purifiers, and purifiers, refer to decoration pollution that can absorb, decompose or convert various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc. , bacteria, allergens, etc.), products that effectively improve air cleanliness, are mainly divided into household, commercial, industrial, and building. There are many different technologies and media in air purifiers that enable it to provide clean and safe air to the user.
  • air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructured photomineralization technology, HEPA high-efficiency filtration technology, electrostatic dust collection technology, etc.; material technologies mainly include: photocatalyst, activated carbon, Synthetic fibers, HEPA high-efficiency materials, negative ion generators, etc.
  • Most of the existing air purifiers are composite types, that is, a variety of purification technologies and material media are used at the same time.
  • a person can go without food for 7 days and drink water for 2 days, but cannot live without air for a moment. Therefore, the purification of indoor air is particularly important.
  • the utility model provides an indoor air purification system, which aims to solve the problem that many harmful substances in the indoor air endanger human health.
  • an indoor air purification system includes a chassis and a control panel, and is characterized in that: the lower part of the chassis is provided with air inlets, the upper part of the chassis is provided with an exhaust port, and the left side of the chassis is provided with a motor
  • the right side of the case is provided with a case door
  • a case door switch is provided above the case door
  • an air inlet is also provided below the case door
  • a work indicator light is provided on the upper side of the control panel
  • a touch display screen is provided below the work indicator light.
  • a signal transmitter and a signal receiver are arranged on the lower side of the chassis from left to right in sequence.
  • a gas storage chamber is arranged above the signal transmitter and the signal receiver.
  • a solid fragrance is arranged on the lower side of the gas storage chamber.
  • the suction fan is provided with a first filter screen above the suction fan, a second filter screen above the first filter screen, a third filter screen above the second filter screen, and negative ion generators on both sides above the third filter screen.
  • a light source is arranged in the middle of the negative ion generator, an exhaust fan is arranged above the negative ion generator, a wind speed sensor is arranged between the first filter screen, the second filter screen and the third filter screen, and a motor is arranged behind the suction fan and the exhaust fan.
  • a control board is arranged behind the signal transmitter and the signal receiver. The control board, the motor, the negative ion generator, the light source, the signal transmitter, the signal receiver and the wind speed sensor are all connected to the control board through wires.
  • the first filter screen is an activated carbon filter screen.
  • the second filter screen is a HEPA high-efficiency material filter screen.
  • the third filter screen is a photocatalyst material filter screen and has many ventilation holes in the middle.
  • first filter screen, the second filter screen and the third filter screen are all fixed in the chassis by means of sliding rail connection.
  • chassis cover is a silent material.
  • the beneficial technical effects of implementing the present invention are as follows: first, since the present invention is provided with a touch display screen, the present invention can be controlled completely through the touch screen display, which is efficient and concise. Because the utility model is provided with three layers of filter nets and negative ion generators, the air purification rate is greatly improved, and the harmful substances in the air are greatly reduced. Since the utility model is provided with a cabinet door, it is more convenient to replace the filter screen. Since the utility model is provided with a wind speed sensor, it can be judged whether the filter screen needs to be cleaned and replaced according to the wind speed, which improves the air purification efficiency. Since the light source is provided in the utility model, the light can be provided independently to support the air purification by the photocatalyst. Since the present invention is provided with a signal transmitter and a signal receiver, it can be controlled with an external mobile phone or a computer, which is more convenient and effective, and improves the user experience.
  • Fig. 1 is the structure diagram of the first angle of view of the present utility model
  • Fig. 2 is the second perspective structural diagram of the present utility model
  • Fig. 3 is the internal filtering structure diagram of the present utility model
  • Fig. 4 is the internal motor structure diagram of the present utility model
  • the touch display screen 2 the signal transmitter 16 , the signal receiver 14 , the wind speed sensor 12 , the negative ion generator 19 , the light source 10 , the suction fan 17 , the exhaust fan 20 and the control board 22 belong to the prior art, which are The common knowledge of those skilled in the art will not be repeated here.
  • the present utility model is an indoor air purification system, comprising a case 3 and a control panel 1, and is characterized in that: the lower part of the case 3 is provided with an air inlet 4, and the top of the case 3 is provided with an exhaust Port 6, the left side of the chassis 3 is provided with a motor cover 5, the right side of the chassis 3 is provided with a chassis door 9, the top of the chassis door 9 is provided with a chassis door switch 8, and the bottom of the chassis door 9 is also provided with an air inlet 4, on the control panel 1
  • a working indicator light 7 is arranged on the side, a touch display screen 2 is arranged below the working indicator light 7, and a signal transmitter 16 and a signal receiver 14 are arranged on the lower side of the chassis 3 in order from left to right, and the signal transmitter 16 is connected with the signal receiver.
  • a gas storage chamber 23 is arranged above the air storage device 14, a solid fragrance 15 is arranged on the lower side of the gas storage chamber 23, a suction fan 17 is arranged above the gas storage chamber 23, and a first filter screen 13 is arranged above the suction fan 17.
  • the first filter screen A second filter screen 18 is arranged above 13, a third filter screen 11 is arranged above the second filter screen 18, an anion generator 19 is arranged above the third filter screen on both sides, and a light source 10 is arranged in the middle of the negative ion generator 19 to generate negative ions.
  • An exhaust fan 20 is arranged above the device 19, a wind speed sensor 12 is arranged between the first filter screen 13, the second filter screen 18 and the third filter screen 11, and a motor 21 is arranged behind the suction fan 17 and the exhaust fan 20, and the signal A control board 22 is arranged behind the transmitter 16 and the signal receiver 14.
  • the control panel 1, the motor 21, the negative ion generator 19, the light source 10, the signal transmitter 16, the signal receiver 14 and the wind speed sensor 12 are all connected to the control board through wires. twenty two.
  • the first filter screen 13 is an activated carbon filter screen, which has a developed pore structure, a large specific surface area and abundant surface chemical groups, and has a strong specific adsorption capacity, which can purify the air.
  • the second filter screen 18 is a HEPA high-efficiency material filter screen, which is mainly used to capture particulate dust and various suspended solids above 0.5 ⁇ m, and further purify the air.
  • the third filter screen 11 is a photocatalyst material filter screen with many ventilation holes in the middle.
  • the ventilation holes ensure gas circulation.
  • the photocatalyst can effectively degrade toxic and harmful gases such as formaldehyde in the air, and purify the air efficiently; at the same time, it can effectively kill a variety of bacteria. , and can decompose and harmlessly treat the toxins released by bacteria or fungi.
  • the first filter screen 13, the second filter screen 18 and the third filter screen 11 are fixed in the chassis 3 by means of sliding rail connection, which is convenient for the replacement of the filter screen.
  • the chassis cover 5 is made of quiet material, which reduces noise, provides a high-quality environment, and enhances the user experience.
  • the working principle of the utility model is as follows: when using the utility model, firstly connect the utility model to an external power source, start the operation through the touch display screen 2, the work indicator 7 lights up, the suction fan 17 starts to inhale the indoor air, and the indoor air After passing through the suction fan 17, it contacts the first filter screen 13 for the first filtration, then passes through the second filter screen 18 for the second filtration, and then passes through the third filter screen 11, under the action of the photocatalyst, performs the third filtration and disinfection , and then through the negative ion generator 19, the negative ions are discharged through the exhaust fan 20, and enter the room again to complete the air purification.
  • the air passes through the wind speed sensor 12, if the wind speed is lower than a certain value, it will be displayed on the touch display screen 2. Filter reminder, it will be clear to replace the first filter 13 or replace the second filter 18.
  • the filter When replacing the filter, first turn off the touch screen 2, press the cabinet door switch 8, the cabinet door pops out, and then filter. Net cleaning or replacement. It can also be controlled through the touch screen 2 or an external mobile phone or computer, including functions such as switching on and off and timing. After the air purification is complete, turn off the power.
  • the beneficial technical effects of implementing the present invention are as follows: firstly, since the present invention is provided with a touch display screen 2, the present invention can be controlled completely through the touch screen display, which is efficient and concise. Because the utility model is provided with three layers of filter screen and negative ion generator 19, the air purification rate is greatly improved, and the harmful substances in the air are greatly reduced. Since the utility model is provided with the cabinet door 9, it is more convenient to replace the filter screen. Since the present invention is provided with the wind speed sensor 12, it can be judged whether the filter screen needs to be cleaned and replaced according to the wind speed, which improves the air purification efficiency. Since the light source 10 is provided in the present invention, light can be provided independently to support air purification by the photocatalyst. Since the present invention is provided with a signal transmitter 16 and a signal receiver 14, it can be controlled with an external mobile phone or a computer, which is more convenient and effective, and improves user experience.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

一种室内用的空气净化***，机箱（3）下方四周设有进气口（4），机箱（3）上方设有排气口（6），机箱（3）左侧有电机盖（5），右侧设有机箱门（9），控制面板（1）上设有工作指示灯（7）与触控显示屏（2），机箱（3）内部下侧设有信号发出器（16）、信号接收器（14）以及控制主板（22），机箱（3）内设有储气室（23）、吸风机（17）、第一过滤网（13）、第二过滤网（18）、第三过滤网（11）以及负离子发生器（19），负离子发生器（19）中间设有光源（10），负离子发生器（19）上方设有排风机（20），第一过滤网（13）、第二过滤网（18）以及第三过滤网（11）之间均设有风速传感器（12），吸风机（17）与排风机（20）后方均设有电机（21），控制面板（1）、电机（21）、负离子发生器（19）、光源（10）、信号发出器（16）、信号接收器（14）以及风速传感器（12）均通过导线连接于控制主板（22）。

Description

一种室内用的空气净化*** 技术领域
本实用新型属于空气净化领域，尤其涉及一种室内用的空气净化***。
背景技术
空气净化器又称“空气清洁器”、空气清新机、净化器，是指能够吸附、分解或转化各种空气污染物(一般包括PM2.5、粉尘、花粉、异味、甲醛之类的装修污染、细菌、过敏原等)，有效提高空气清洁度的产品，主要分为家用、商用、工业、楼宇。空气净化器中有多种不同的技术和介质，使它能够向用户提供清洁和安全的空气。常用的空气净化技术有：吸附技术、负(正)离子技术、催化技术、光触媒技术、超结构光矿化技术、HEPA高效过滤技术、静电集尘技术等；材料技术主要有：光触媒、活性炭、合成纤维、HEPA高效材料、负离子发生器等。现有的空气净化器多采为复合型，即同时采用了多种净化技术和材料介质。
一个人可以7天不吃饭，2天不喝水，却一刻也离不开空气，因此室内空气的净化尤为重要。
实用新型内容
本实用新型提供一种室内用的空气净化***，旨在解决室内空气有害物质较多危害人体健康的问题。
本实用新型是这样实现的，一种室内用的空气净化***，包括机箱和控制面板，其特征在于:机箱下方四周设置有进气口，机箱上方设置有排气口， 机箱左侧设置有电机盖，机箱右侧设置有机箱门，机箱门上方设置有机箱门开关，机箱门下方也设置有进气口，控制面板上侧设置有工作指示灯，工作指示灯下方设置有触控显示屏，机箱内部下侧从左到右依次设置有信号发出器、信号接收器，信号发出器与信号接收器上方设置有储气室，储气室下侧设置有固态芳香剂，储气室上方设置有吸风机，吸风机上方设置有第一过滤网，第一过滤网上方设置有第二过滤网，第二过滤网上方设置有第三过滤网，第三过滤网上方两侧设置有负离子发生器，负离子发生器中间设置有光源，负离子发生器上方设置有排风机，第一过滤网、第二过滤网以及第三过滤网之间均设置有风速传感器，吸风机与排风机后方均设置有电机，信号发出器与信号接收器后方设置有控制主板，控制面板、电机、负离子发生器、光源、信号发出器、信号接收器以及风速传感器均通过导线连接于控制主板。
更进一步地，第一过滤网为活性炭过滤网。
更进一步地，第二过滤网为HEPA高效材料过滤网。
更进一步地，第三过滤网为光触媒材料过滤网且中间有众多通气孔。
更进一步地，第一过滤网、第二过滤网以及第三过滤网均以滑轨连接方式固定在机箱内。
更进一步地，机箱盖为静音材料。
关于实施本实用新型的有益技术效果为：首先由于本实用新型设置了触控显示屏，所以可以完全通过触控显示屏来控制本实用新型，高效简洁。由于本实用新型设置了三层过滤网和负离子发生器，所以使得空气净化率大大提高，极大程度上减少了空气中的有害物质。由于本实用新型设置了机箱门，所以在更换滤网时更加方便。由于本实用新型设置了风速传感器，所以可以根据风速来判断滤网是否需要清洗更换，提高了空气净化效率。由于本实用 新型设置了光源，所以可以自主提供光来支持光触媒对空气的净化。由于本实用新型设置了信号发出器与信号接收器，所以可以与外部手机或电脑进行控制，更加方便有效，提高用户体验感。
附图说明
图1是本实用新型的第一视角结构图；
图2是本实用新型的第二视角结构图；
图3是本实用新型的内部过滤结构图；
图4是本实用新型的内部电机结构图；
具体实施方式
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。
需要说明的是，触控显示屏2、信号发出器16、信号接收器14、风速传感器12、负离子发生器19、光源10、吸风机17、排风机20以及控制主板22为现有技术，为本技术领域人员的公知常识，在此不做赘述。
参照图1-图4，本实用新型为一种室内用的空气净化***，包括机箱3和控制面板1，其特征在于:机箱3下方四周设置有进气口4，机箱3上方设置有排气口6，机箱3左侧设置有电机盖5，机箱3右侧设置有机箱门9，机箱门9上方设置有机箱门开关8，机箱门9下方也设置有进气口4，控制面板1上侧设置有工作指示灯7，工作指示灯7下方设置有触控显示屏2，机箱3内部下侧从左到右依次设置有信号发出器16、信号接收器14，信号发出器 16与信号接收器14上方设置有储气室23，储气室23下侧设置有固态芳香剂15，储气室23上方设置有吸风机17，吸风机17上方设置有第一过滤网13，第一过滤网13上方设置有第二过滤网18，第二过滤网18上方设置有第三过滤网11，第三过滤网上方两侧设置有负离子发生器19，负离子发生器19中间设置有光源10，负离子发生器19上方设置有排风机20，第一过滤网13、第二过滤网18以及第三过滤网11之间均设置有风速传感器12，吸风机17与排风机20后方均设置有电机21，信号发出器16与信号接收器14后方设置有控制主板22，控制面板1、电机21、负离子发生器19、光源10、信号发出器16、信号接收器14以及风速传感器12均通过导线连接于控制主板22。
第一过滤网13为活性炭过滤网，具有发达的孔隙结构、较大的比表面积和丰富的表面化学基团，特异性吸附能力较强，可对空气进行净化。
第二过滤网18为HEPA高效材料过滤网，主要用于捕集0.5μm以上的颗粒灰尘及各种悬浮物，进一步对空气进行净化。
第三过滤网11为光触媒材料过滤网且中间有众多通气孔，通气孔保障气体流通，光触媒能有效地降解空气中有毒有害气体如甲醛等，高效净化空气；同时，能够有效杀灭多种细菌，并能将细菌或真菌释放出的毒素分解及无害化处理。
第一过滤网13、第二过滤网18以及第三过滤网11，以滑轨连接方式固定在机箱3内，便于滤网更换。
机箱盖5为静音材料，减少噪音，提供优质的环境，提升用户体验感。
本实用新型的工作原理为：使用本实用新型时，先将本实用新型与外部电源连接，通过触控显示屏2进行开机，工作指示灯7亮起，吸风机17开始 吸入室内空气，室内空气通过吸风机17后接触第一过滤网13进行第一次过滤，再通过第二过滤网18进行第二次过滤，然后通过第三过滤网11，在光触媒作用下，进行第三次过滤并消毒，然后通过负离子发生器19，携带着负离子通过排风机20被排出，再次进入室内，完成空气净化，由于空气通过风速传感器12，若风速低于一定值，会在触控显示屏2上显示更换滤网提醒，会明确到更换第一过滤网13或更换第二过滤网18，更换滤网时，先通过触控显示屏2进行关机，按下机箱门开关8，机箱门弹出，然后进行滤网清洗或更换。也可通过触控显示屏2或者外部手机或电脑进行控制，包括开关机、定时等功能。空气净化完毕后，关机即可。
关于实施本实用新型的有益技术效果为：首先由于本实用新型设置了触控显示屏2，所以可以完全通过触控显示屏来控制本实用新型，高效简洁。由于本实用新型设置了三层过滤网和负离子发生器19，所以使得空气净化率大大提高，极大程度上减少了空气中的有害物质。由于本实用新型设置了机箱门9，所以在更换滤网时更加方便。由于本实用新型设置了风速传感器12，所以可以根据风速来判断滤网是否需要清洗更换，提高了空气净化效率。由于本实用新型设置了光源10，所以可以自主提供光来支持光触媒对空气的净化。由于本实用新型设置了信号发出器16与信号接收器14，所以可以与外部手机或电脑进行控制，更加方便有效，提高用户体验感。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。

Claims (6)

  1. 一种室内用的空气净化***，包括机箱(3)和控制面板(1)，其特征在于:所述机箱(3)下方四周设置有进气口(4)，所述机箱(3)上方设置有排气口(6)，所述机箱(3)左侧设置有电机盖(5)，所述机箱(3)右侧设置有机箱门(9)，所述机箱门(9)上方设置有机箱门开关(8)，所述机箱门(9)下方也设置有所述进气口(4)，所述控制面板(1)上侧设置有工作指示灯(7)，所述工作指示灯(7)下方设置有触控显示屏(2)，所述机箱(3)内部下侧从左到右依次设置有信号发出器(16)、信号接收器(14)，所述信号发出器(16)与所述信号接收器(14)上方设置有储气室(23)，所述储气室(23)下侧设置有固态芳香剂(15)，所述储气室(23)上方设置有吸风机(17)，所述吸风机(17)上方设置有第一过滤网(13)，所述第一过滤网(13)上方设置有第二过滤网(18)，所述第二过滤网(18)上方设置有第三过滤网(11)，所述第三过滤网(11)上方两侧设置有负离子发生器(19)，所述负离子发生器(19)中间设置有光源(10)，所述负离子发生器(19)上方设置有排风机(20)，所述第一过滤网(13)、所述第二过滤网(18)以及所述第三过滤网(11)之间均设置有风速传感器(12)，所述吸风机(17)与所述排风机(20)后方均设置有电机(21)，所述信号发出器(16)与所述信号接收器(14)后方设置有控制主板(22)，所述控制面板(1)、所述电机(21)、所述负离子发生器(19)、所述光源(10)、所述信号发出器(16)、所述信号接收器(14)以及所述风速传感器(12)均通过导线连接于所述控制主板(22)。
  2. 根据权利要求1所述的一种室内用的空气净化***，其特征在于： 所述第一过滤网(13)为活性炭过滤网。
  3. 根据权利要求1所述的一种室内用的空气净化***，其特征在于：所述第二过滤网(18)为HEPA高效材料过滤网。
  4. 根据权利要求1所述的一种室内用的空气净化***，其特征在于：所述第三过滤网(11)为光触媒材料过滤网且中间有众多通气孔。
  5. 根据权利要求1所述的一种室内用的空气净化***，其特征在于：所述第一过滤网(13)、所述第二过滤网(18)以及所述第三过滤网(11)均以滑轨连接方式固定在所述机箱(3)内。
  6. 根据权利要求1所述的一种室内用的空气净化***，其特征在于：所述机箱盖(5)为静音材料。
PCT/CN2020/135767 2020-12-11 2020-12-11 一种室内用的空气净化*** WO2022120805A1 (zh)

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EP1050332A2 (en) * 1999-05-04 2000-11-08 Simatelex Manufactory Company Limited Air purifier
CN203797855U (zh) * 2014-03-28 2014-08-27 吴德安 分级式双涡轮空气净化器
CN104089337A (zh) * 2014-07-15 2014-10-08 三生(中国)健康产业有限公司 一种室内空气净化器
CN204063316U (zh) * 2014-07-04 2014-12-31 常州大恒环保科技有限公司 带紫外杀菌的空气净化器
CN204254766U (zh) * 2014-11-20 2015-04-08 谢辉 吸顶式纳米空气循环净化机
CN207214295U (zh) * 2017-06-28 2018-04-10 广州源莱环保科技有限公司 一种自行走无线充电空气净化器
CN207422538U (zh) * 2017-06-01 2018-05-29 河北因朵科技有限公司 一种柜式全新风净化机
CN211451218U (zh) * 2019-12-29 2020-09-08 武汉吉星医疗科技有限公司 一种柜式空气消毒净化器

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1050332A2 (en) * 1999-05-04 2000-11-08 Simatelex Manufactory Company Limited Air purifier
CN203797855U (zh) * 2014-03-28 2014-08-27 吴德安 分级式双涡轮空气净化器
CN204063316U (zh) * 2014-07-04 2014-12-31 常州大恒环保科技有限公司 带紫外杀菌的空气净化器
CN104089337A (zh) * 2014-07-15 2014-10-08 三生(中国)健康产业有限公司 一种室内空气净化器
CN204254766U (zh) * 2014-11-20 2015-04-08 谢辉 吸顶式纳米空气循环净化机
CN207422538U (zh) * 2017-06-01 2018-05-29 河北因朵科技有限公司 一种柜式全新风净化机
CN207214295U (zh) * 2017-06-28 2018-04-10 广州源莱环保科技有限公司 一种自行走无线充电空气净化器
CN211451218U (zh) * 2019-12-29 2020-09-08 武汉吉星医疗科技有限公司 一种柜式空气消毒净化器

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