WO2014131139A1 - 空气净化器 - Google Patents

空气净化器 Download PDF

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Publication number
WO2014131139A1
WO2014131139A1 PCT/CN2013/000207 CN2013000207W WO2014131139A1 WO 2014131139 A1 WO2014131139 A1 WO 2014131139A1 CN 2013000207 W CN2013000207 W CN 2013000207W WO 2014131139 A1 WO2014131139 A1 WO 2014131139A1
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WO
WIPO (PCT)
Prior art keywords
filter unit
air
electrode
peripheral electrode
outer peripheral
Prior art date
Application number
PCT/CN2013/000207
Other languages
English (en)
French (fr)
Inventor
巫国谊
黄洪
Original Assignee
Wu Guoyi
Huang Hong
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wu Guoyi, Huang Hong filed Critical Wu Guoyi
Priority to PCT/CN2013/000207 priority Critical patent/WO2014131139A1/zh
Publication of WO2014131139A1 publication Critical patent/WO2014131139A1/zh

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Classifications

    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F24F8/192—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 electrical means, e.g. by applying electrostatic fields or high voltages
    • 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
    • F24F8/192—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 electrical means, e.g. by applying electrostatic fields or high voltages
    • F24F8/194—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 electrical means, e.g. by applying electrostatic fields or high voltages by filtering using high voltage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/14—Filtering means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • 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
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the utility model relates to a 3 ⁇ 4 gas purifier, in particular to a gasifier for the air environment in which large particles are polluted at the present stage in China.
  • the conventional gas purifier mainly includes a porous honeycomb purifier composed of ceramics or the like, an ion reactor, and the like.
  • the porous honeycomb structure composed of the ceramic cleaner, such as the ceramics, is divided into a grid-like inlet, and the inlets of the flow channels are alternately closed, and the inlet is not sealed in the flow path of the W; 1; the ⁇ hole is closed,
  • the exhaust gas passing through the porous wall dividing each flow path can be discharged to the downstream side, and the filter ⁇ ', ⁇ & ⁇ , the particulate matter trapped by the mountain causes the filter mesh to be clogged, so it must be passed for a while. After you have to change the filter material or 3 ⁇ 4 new activation, from implementing the filter again.
  • the filter principle of this filter is mainly to adsorb the particles in the gas through the honeycomb structure, so the adsorption effect is related to the hole diameter of the material, etc.
  • the filter can adsorb the particles.
  • the diameter is relatively large, and it is difficult to pass through harmful substances with small particle size in the air.
  • the gas purifier of the plasma reactor type 3 generates a plasma by discharge, and the oxidation of the plasma and the reduction of the catalyst reduce the harmful substances in the space.
  • the present invention proposes an air having a cylindrical outer peripheral electrode, a hollow cylinder having an electrically insulating inner side of the outer peripheral electrode filter.
  • the peripheral electrode is grounded, the wire electrode is connected to the power source, and by the action of the power source, a discharge is made between the peripheral electrode and the wire electrode, producing: 'ion body, but passing through the peripheral electrode and the metal
  • An electrically insulating hollow cylinder is disposed between the wire electrodes to avoid unnecessary energy consumption of the spark.
  • the plasma purifier type air purifier has a good purifying effect on harmful substances of small particle size, and the effect of the gas of the particles of the human particle size is poor, which often causes the effect of the purifier to be weakened or even ineffective.
  • the anti-class purifier has achieved good results in many foreign countries, but due to the characteristics of China's air environment, 'dJ P 2.5 ii' is more human, ": There is a large particle size of human beings. Particulate matter, these better air; ⁇ ' ⁇ 13 ⁇ 4 : '1;j' effect is up to the effect of the craniocerebral period.
  • the air purifier adopts the coarse filtration M, the live carbon filter and the non-M air purification module such as electrostatic adsorption to realize the 3 ⁇ 4 gas purification, effectively avoiding the ft'.”
  • the first filter unit at the air inlet, the first filter unit includes a dust filter, a 3 ⁇ 4 3 ⁇ 4 filter, a zeolite filter, and a dust filter is placed near the inlet a second filter sheet 71 near the air outlet: a second through-tube electrically insulating 'I' hollow cylindrical casing, and a cylindrical outer peripheral electrode on the inner peripheral wall surface portion of the hollow cylindrical casing a rod-shaped center electrode held on a central axis of the outer peripheral pole, and a metal intermediate body disposed between the outer peripheral electrode and the center electrode, wherein the metal hollow cylinder is insulated and
  • the utility model 3B4 gas purifier comprises a first filter unit 5 at the inlet-air inlet, and the first filter unit 5 comprises a dust collection filter unit 9, an activated carbon filter unit 10, a zeolite filter unit 1 1 , etc.
  • the dust filter unit 9 is disposed on the side close to the air inlet; the second filter unit near the air outlet, and the second filter element has a hollow hollow cylindrical casing, and is disposed on the inner peripheral wall surface of the hollow cylindrical casing.
  • the cylindrical outer peripheral electrode 8 has a rod-shaped center electrode 7 held on the central axis of the outer peripheral electrode, and a metal intermediate 3 ⁇ 4 cylinder disposed between the outer peripheral electrode and the core electrode, and the metal hollow cylinder It is insulated and has a plurality of holes to allow the inflowing particulate matter to pass through without being stacked: the control and quality detecting unit 1 is disposed at the upper portion of the main body frame to control and detect the 3 ⁇ 4 gas after passing through the air purifier. Quality
  • the gas purifier can be in the shape of a cylinder.
  • the first filter sheet 7 ⁇ 5 is placed in the middle part of the main body frame and close to the main body body, and the 'filtering' 5 '5.
  • the micro part is provided with micropores, and the 3 ⁇ 4 gas to be purified is introduced into the air purifier from iiij.
  • iS hole 1 ⁇ 2 person ⁇ 10 ⁇ ; 3 ⁇ 4 m, preferably person ⁇ ⁇ 1 00 1; 3 ⁇ 4 m, nj' sets the body size of the first filter unit 5 by the ftHK ring ⁇ et al.
  • the inside of the main body frame is provided with a power unit 2, and the power unit may be a fan, preferably a turbo fan, which may be provided with a fan cover to place a fan motor in the fan cover.
  • the power unit may be a fan, preferably a turbo fan, which may be provided with a fan cover to place a fan motor in the fan cover.
  • 3 ⁇ 4 gas quality test unit I control the operation of the 3 ⁇ 4 gas purifier and detect the effect of air purification. When the air purification effect is reduced, change to 'filtering /:;.: ⁇ , ⁇ charcoal /3, etc.
  • the ion generator 4 of the second filter unit and the internal spray cleaning unit 3 may be disposed on the power unit F, and the positions of both the ion generator 4 and the internal spray cleaning unit 3 may be set as needed, and the example generator 4 may be set.
  • the upper portion of the internal spray cleaning unit 3 may also be disposed at the lower portion of the internal spray cleaning unit 3, or both may be in the same plane.
  • the ions generated by the ion generating device 4 may be negative ions, and negative ions are added to the two electrodes under the action of the power device.
  • the first filter unit 5 includes a dust collection filter unit 9, an activated carbon filter unit 10, and a zeolite filter unit 32.
  • the dust collection filter unit 30 is disposed on the upstream side of the first filter unit 5 near the intake air II, and the zeolite filter unit 1 1 is disposed.
  • the activated carbon filter unit 10 is disposed between the filter portion 9 and the boiling TT filter portion II, and the filter portions may be provided with a integral integral and may be provided as a phase n.
  • ' " ⁇ foot contains the killing component.
  • the ferrous carbon filter unit 10 is formed of particles of activated carbon, and since the activated carbon is a porous substance having a microporous structure, it has a strong adsorption function, and is capable of adsorbing fine particles of air and fine particles.
  • the material 3 ⁇ 4 artificial zeolite is a porous substance having a pore diameter smaller than that of activated carbon Si, and small particles remaining in the air passing through the activated carbon filter unit are adsorbed by the zeolite filter unit.
  • the negatively oxidized element ⁇ from the f-generator can effectively decompose large water molecules and produce free OH
  • J'- has a good effect on sterilization ⁇ >4, and can effectively purify harmful substances in the air.
  • the center electrode 7 can be held on the axis of the peripheral electrode by a screwing member which is an insulating material such as ceramic or the like.
  • One of the outer peripheral electrode and the inner dipole can be grounded.
  • the medium-sized cylindrical body is used to form an air purification passage, and is not particularly limited as long as it is electrically insulated.
  • the embodiment of the present invention adopts a cylindrical structure, the cross-sectional shape thereof may be a rectangle, a polygon or the like.
  • the material of the center electrode 7 may be a conductor or a semiconductor material, preferably a metal material such as copper, aluminum, stainless steel or the like.
  • the center electrode may be a solid rod-like structure, a filament-like structure, or a hollow structure.
  • the peripheral electrode 8 is usually made of a metal mesh or a metal mooring, which can be adhered to the middle cylindrical filling body, or other fixing means.
  • the ii ⁇ ij outer pole of the '1' heart 7 is preferably *this is equal.
  • the peripheral electrode 8 can be subjected to ffl passivation to facilitate the if ⁇ first of the peripheral electrode.
  • the passivation method of the peripheral electrode ""J is used to remove the grease from the surface of the outer peripheral electrode, and then passivation treatment to form a passivation layer having a thickness of less than 10 nm on the surface, and the passivated peripheral electrode is immersed. In the fluorine-containing organic solvent, it is finally dried and heated to form a nano-scale anti-fouling film.
  • the passivation treatment may be carried out by immersing in a passivating agent containing 0.1 mol/I of NaOH and 4 g/l of CeC13 alloy.
  • the first '. filter unit can be set for cleaning the internal spray cleaning unit 3.
  • the internal spray cleaning single 3 package is the 3 ⁇ 4 module 3 ⁇ 4 water supply source inlet pipe, internal The control module of the spray cleaning unit and the spray cleaning nozzle.
  • a washing waste liquid collector is provided at a portion of the main body casing, and the collector is ' ⁇ to set a drain hole.

Abstract

一种空气净化器，具有：位于进气口处的第一过滤单元（5），第一过滤单元（5）包括集尘过滤部（9）、活性炭过滤部（10）、沸石过滤部（11）等，集尘过滤部（9）配置在靠近进气口一侧；靠近出气口的第二过滤单元，第二过滤单元具有电绝缘性的中空筒状壳体，配置于上述中空筒状壳体的内周壁面部上的筒状的外周电极（8），保持在上述外周电极（8）的中心轴上的棒状的中心电极（7），及配置在上述外周电极（8）和中心电极（7）之间的金属制中空筒体，上述金属制中空筒体被绝缘，并目具有多个孔，以使流入的粒子状物质能够不堆积而透过；控制及空气质量检测单元（1），设置在主体框体上部，控制和检测经过空气净化器后的空气的质量。

Description

空气净化器
技术领域
本实用新型涉及 -种 ¾气净化器， 尤其是涉及一种适 ffl于我国现阶段存在大颗粒污染的空气环 境的 ί气^化器。
背 S技术：
为丫净化空气和防止 ¾气中有害气体对人体的危害， 很多家庭和公共场所通常会采用一定手段 例如使川 气净化器 来减少¾气屮有害成分。现有的^气净化器主要包括由陶瓷等构成的多孔质的 蜂窝的净化器、 离 r反应器等。
蜂窝净化器 ^ι1ι Τ等的陶¾构成的多孔质的蜂窝构造， 划分为格子状的各流路的入口交替 封闭 , 入口没有封 W的流路中 !；1； π孔封闭， 从说而使透过划分各流路的多孔质壁的废气才能向下游侧排 ,Ί ', ο &这样的过滤器屮， 山所捕集的' f 的颗粒物引起过滤器网眼堵塞， 所以必须经过一段时间后 必须^换过滤材质或 ¾新激活， 从 实现过滤器的再 。 而. ι·ι， 这种过滤器的过滤原理主要是通过蜂 窝构造来吸附 气中的颗粒物， 因此吸附效果与材质的孔书径等有关， 般来言， 这种过滤器能够吸附 的颗粒物的 径相对较大， 难以过谑空 中粒径较小的有害物质。 ■
等离 反应器类¾的 ^气净化器是通过放电产生等离子体， 由该等离子体的氧化作用和催化剂 的还原作用^化空 ' 中的^害物质。 例如， Π本就提出了 -种具有圆筒状的外周电极、 在该外周电极 的中心部配冒.放电 W金厲线电极， 并在外周电极的内侧具有电绝缘性的中空筒体的空气净化器。在该 系统中， 将外周电极接地， 将金属线电极与电源连接， 并通过使电源作用， 在外周电极和金属线电极 之间发牛放电， 产:' 离子体， 但是通过在外周电极和金属线电极之间配置电绝缘性的中空筒体， 能 够避免火花的无谓能量消耗。 然而， 等离子反应器类型的空气净化器对于小粒径的有害物质具有较好 的净化效果， 对于存 ^人粒径的颗粒的 气则效栗较差， 经常引起净化器效果的减弱甚至失效。
离了反 类 的 净化器 然在国外很多国家取得了很好的效果， 但是由于中国空气环 境的特点， 'dJ P 2.5 ii'比较人， "：气屮存在着人量的较大粒径的颗粒物， 这些效果较好的空气 ； ϊ'化 1¾: '1 的； j'化效果 达个.到颅期的效果。
实用新型内容- 为 /解决. h述 , 本实川新 捉^了 -种适川 f中 M现在空 特点的空气净化器。 该空气净 化器采川粗过滤 M、 活' 炭过滤网和离 静电吸附等不 M的空气 化模块来实现 ¾气净化， 有效的避 ft'.」'上述 | ']题的出观 , ι ¾Λ 净化器 ^ί: 位于进气口处的第一过滤单元， 第一过滤单元包括集尘过 滤部， ¾性¾过滤部、 沸石过滤部 ， 集尘过滤部配置在靠近进气口一侧； 靠近出气口的第二过滤单 71:， 第二过谑^ 具 电绝缘性的 'I'空筒状壳体， 配置 上述中空筒状壳体的内周壁面部上的筒状的 外周电极， 保持在 h述外周 极的中心轴上的棒状的中心电极， 及配置在 t述外周电极和中心电极之 间的金属制中 ¾筒体， h述金属制中空筒体被绝缘， 并且具有多个孔， 以使流入的粒子状物质能够不 堆枳而透过； 控制及 :气质量检测单元， 设置在主体框体 L部， 控制和检测经过¾气净化器后的空气 的质 M。
附图说明：
面结 ^附阁 ¾ i ΐ细介绍本实川新 的实施方式：
1*1 1 ^根 ;木 11！新 > \的实施例的 气净化器的纵剖 uii
2 «据本 新 ¾的 施例的第 -过滤中 -兀的结构示意图。
1 - 控; li!j及 (质 检测单 7ι::
2- 动力 兀
3， 内部喷淋¾冼' 元
4- 离 发生器 1 5- 第- -过滤 ^--儿
6- 清洗废液收集器
7- 屮心屯极
8- 外^电极
9- 集 ΐ过滤部
10-活性炭过滤部
1 1 -沸 1过滤部
具体实施例
现在结合 休' 施例¾ 细描述本实用新型 需要强调的足： 实施例中的 -些具体的特征是用
^经公幵 本实 ij新' ½的优选实施方式， 但^本领域的普通技术人员将意识到， 在 ^脱离由所附的权 利要求 公）·「的本 Hi新 的范 和桔神的情况下， 各种 Λ进、 ¾加以及取代是可能的。 例如本实用 新 -的实施例所 ^川 li'J 简状结构 , 本 ¾域技术人员根据应川的环境等条件， 容易想到采用其它的外 形^构。本领域技术人员根据本领域的常识获得本实用新型的实施例中所用的材料和结构等的所有替 代方案都属于本实 ffl新型的保护范 之内。
本实用新¾的¾气净化器包括位丁 -进气口处的第一过滤单元 5 ,第一过滤单元 5包括集尘过滤部 9、 活性炭过滤部 1 0、 沸石过滤部 1 1 等， 集尘过滤部 9配置在靠近进气口一侧； 靠近出气口的第二 过滤单元， 二过滤 元 有¾绝缘性的屮空筒状壳体， 配置 上述中空筒状壳体的内周壁面部上的 筒状的外周电极 8， 保持在上述外周电极的中心轴上的棒状的中心电极 7， 及配置在上述外周电极和 屮心电极之间的金属制中 ¾筒体， 上述金属制中空筒体被绝缘， 并且具有多个孔， 以使流入的粒子状 物质能够不堆枳而透过: 控制及 质量检测单元 1 , 设置在主体框体上部， 控制和检测经过空气净 化器后的 ¾气的质
气净化器的.卞体 .休可以为 ΙΗΙ筒状， 第一过滤单 7ΰ 5 设置在主体框体的中间部分且靠近主体 ^体处，存 '过滤 '丫'儿 5的.1·:体 沐部分设置微孔,从 iiij使 需要净化的 ¾气进入空气净化器中。 iS孔 ½人 Γ 10 ί;¾米, 优选人 Γ· 1 00 1;¾米， nj'以 ftHK环^等 体条件来设置该第一过滤单元 5的 体大小,,
主体框体的内部具备动力单元 2 , ¾动力单元可以为风扇， 优选涡轮风扇， 该风扇可以设置风扇 罩， 以在 扇罩内放置风扇马达。 主体框体的 1：部设置控制及空气质量检测单元 1， 通过该控制及
¾气质量检测单兀 I控制 ¾气净化器的运转， 并检测空气净化的效果。 在空气净化效果出现降低时， 换枳' 过滤 /：；.:·、 忭炭 /3等。 第二过滤单元的离子发生器 4和内部喷淋清洗单元 3可以设置于动力 单 F部， 离子发生器 4和内部喷淋清洗单元 3两者的位置可以根据需要设置， 例子发生器 4可以 设置在内部喷淋清洗单元 3的上部也可以设置在内部喷淋清洗 ^元 3的下部，或者两者位于同一平面 内。 离子发生装置 4产生的离子可以为负离子， 并在动力装置的作用下将负离子添加到两电极之问。
第一过滤单元 5包括集尘过滤部 9、 活性炭过滤部 10及沸石过滤部 32.集尘过滤部 30配置在第 一过滤单元 5的靠近进气 I I的上游一侧， 沸石过滤部 1 1配置在进气口的下游一侧， 活性炭过滤部 10 设¾在 过滤部 9和沸 TT过滤部 I I 之间， 个过滤部可以设 a为不可分割的一体， 可以设置为相 n.分离的部 'Λ , <\：设 η ¾ !1 πτ_分离 ii'j；¾分的情况 , ·: 1、过滤部 ' 以单独^换。
集' I；过滤部 . fi将过滤材料折叠成波浪形等形状， 能够用来捕捉 5气中粒径较大的尘埃， 优 选的 m过滤部 9 '| ' "ί足包含杀 1¾成分。 '； ί性炭过滤部 10由活性炭的颗粒形成， 由于活性炭是具 有微孔结构的多孔物质， 故其具有较强的吸附作 )·Η , 能够较好地吸附空气屮细小颗粒物。 沸石过滤部 的材料¾人造沸石， 是具有比活性炭 Si小的孔径的多孔物质， 经过活性炭过滤部的空气中残留的小 的颗粒物等 ' 'ί以被沸石过滤部吸附。
\\\ Γ沸石过滤； 1 1 iHfr—集 .过 i虑部 9和活性炭过滤部 10的下游， 因此不易发生沸石过滤部 的坫塞， « r m -过'；虑 元的使 H_j寿命。 在三个过滤部相 ϊ分离的情况下, 集尘过滤部 9和活性炭 过滤部 10的成木较 ίί , 'J以及时的 ΐ:换， 进 ·歩延^ 过滤部的使用寿命。
离 f发 器发出的负离 的氧化件卨， 能够有效地分解大 中的水分子， 产生游离态的 OH 离
J'-, 对于杀菌 ΐΐ>4有较好地效果， 能够有效地净化空气中的有害物质。
第 - -过滤 ^元 Lil电绝缘的中空筒状客体、 配置于壳体的内壁上的筒状的外周电极 8及保持在外 周电极 8的轴线 _h的棒状中心电极 7及配置在外周电极和屮心电极之间的金属制中空筒体（图中未示 出） 构成。 中心电极 7可以通过支拧部件保持在外周电极的轴线上， 支撑部件为绝缘材料， 例如陶瓷 等。 外周电极和屮心屯极其中一个可以接地。
中 ¾筒状½体用来形成空气净化通路， 只要电绝缘即可， 没有特别的限制。 虽然本实用新型的 实施例采 Γ圆筒状结构， 但是其截面形状也可以使矩形、 多边形等。
中心电极 7 的材料可以使用导体或半导体材料， 优选金属材料， 例如铜、 铝、 不锈钢等。 中心 电极可以为实心的杆状结构、 丝状结构， 也可以采用中空结构。 外周电极 8通常采用金属网、 金属泊 , 其可以迎过导 4i晈^黏贴在中 筒状充体上, 也可以采用其它的固定方式。 为 吏放电更均匀, '1 '心 7的 ii^ij外 极的 离优选 *本相等。 外周电极 8可以采 ffl钝化处理， 以便于对外周电 极的 if ^先。
外周电极的钝化方法「「J以采川先对外周电极表面进行脱脂淸洗， 然后进行钝化处理在表面形成 厚度小 Τ· 10纳米的钝化层， 之 将钝化后的外周电极没入含氟的有机溶剂中， 最后烘干加热从 而形成纳米级的耐污膜。钝化处理可以采用浸入含有 O. l mol/I的 NaOH和 4g/l的 CeC13合金钝化剂中。
¾了提高第 :过滤单兀的寿命， 第一'.过滤单元可以设置用于清洗的内部喷淋清洗单元 3. 内部喷淋清洗单 3包拈为 ¾模块¾供水源的进水管路， 内部喷淋清洗单元的控制模块以及喷淋清洗喷头等。 在主体框体 的 部设置淸洗废液收 *器， 该收集器 'πί以设置排水孔。

Claims

权 利 要 求 书
K -种空气净化器， 包括设置于主体框体内的第一过滤单元和第二过滤中 -元， 其特征在于：
第 过滤单元设賈在进气 I I处， 包括集尘过滤部、 活性炭过滤部和沸石过滤部， 集尘过滤部设置在靠 近进气 I I的 h游侧. i弗石过滤部配 H进气口的下游侧;
第二过滤单儿为静电过滤器， 包拈具有电绝缘性的中空壳体、 配置于所述中 ¾壳体的内壁上的外周 电极、 保持在外 l电极的轴上的中心电极：
投制及¾气质. S:检测 元， 其设 S在.卞体框体上部。
、 如权利要求 1 所述的¾气净化器， π:特征在 τ-: 所述屮' 壳体为筒状， 所述外周电极为筒状。
、 如权利要求 I 所述的 气净化器， 其特征在于:所述外周电极外层含有钝化层，钝化层厚度小于 10瞧。 、 如权利要求 1 所述的 '仝:气净化器， 其特征在于： 该¾气净化器还包含内部喷淋清洗单元和清洗废液收 集器。
、 如权利要求 1所述的 ¾气净化器， 其特征在于： 中心电极为实心的杆状结构或中空的杆状结构。 、 如权利要求 1所述的空气净化器， 其特征在于： 外周电极为金属网或金属泊。
、 如权利¾求 2所述的空气净化器， 其特征在千： 外周电极到中心电极的距离基本相等。
、 如权利要求 1 所述的 ¾气净化器， 其特征在于: 所述集尘过滤部、 活性炭过滤部和沸石过滤部是相互 独^ 独可拆卸的。
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CN105003977A (zh) * 2014-11-10 2015-10-28 贺红宇 超薄空气净化装置及与门组合安装的空气净化装置
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