WO2009127110A1 - 空气净化机 - Google Patents

空气净化机 Download PDF

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Publication number
WO2009127110A1
WO2009127110A1 PCT/CN2008/072945 CN2008072945W WO2009127110A1 WO 2009127110 A1 WO2009127110 A1 WO 2009127110A1 CN 2008072945 W CN2008072945 W CN 2008072945W WO 2009127110 A1 WO2009127110 A1 WO 2009127110A1
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WO
WIPO (PCT)
Prior art keywords
filter
air
disposed
filter frame
electric field
Prior art date
Application number
PCT/CN2008/072945
Other languages
English (en)
French (fr)
Inventor
赵兵
王明仁
Original Assignee
深圳市奇滨实业有限公司
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 深圳市奇滨实业有限公司 filed Critical 深圳市奇滨实业有限公司
Priority to EP08873924.8A priority Critical patent/EP2266677B1/en
Priority to JP2011600008U priority patent/JP3167888U/ja
Publication of WO2009127110A1 publication Critical patent/WO2009127110A1/zh
Priority to US12/630,600 priority patent/US7896957B2/en

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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/14—Plant or installations having external electricity supply dry type characterised by the additional use of mechanical effects, e.g. gravity
    • B03C3/155—Filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/36—Controlling flow of gases or vapour
    • B03C3/368—Controlling flow of gases or vapour by other than static mechanical means, e.g. internal ventilator or recycler
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/41—Ionising-electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/82—Housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/04—Ionising electrode being a wire
    • 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

Definitions

  • the utility model belongs to the technical field of air purification, and particularly relates to an air purifier.
  • Air purifiers and anti-virus machines are created to solve this problem.
  • Air purifiers are machines that filter to remove or reduce harmful substances such as impurities and dust in the air.
  • Anti-virus machines are ones that can kill the air. Microbial machines for bacteria, germs, etc.
  • the air purifiers on the market mainly include ordinary filter purifiers and electronic dust collectors.
  • the ordinary purifier is equipped with a filter at the air inlet for filtering.
  • the filtering effect is closely related to the filter equipment used in the filter.
  • the filters used in the market are mostly coarse filters or small quantities. Efficiency filter, the filtering effect is very poor.
  • the electronic dust remover allows air to pass through a high-voltage electrostatic board, and collects dust on the electrostatic board by high-pressure adsorption.
  • the dust removal effect is also below the coarseness level.
  • the anti-virus machines on the market have ozone disinfection, UV lamp anti-virus, photocatalytic anti-virus, etc. according to different anti-virus methods. The anti-virus of the first two requires that personnel cannot stay at the anti-virus site.
  • the purification of air should undoubtedly include two processes of dust removal and anti-virus.
  • the air purifier provided by the prior art can remove impurities in the air, but the purification effect cannot be optimal, and the air can not be effectively disinfected.
  • the anti-virus machine can effectively disinfect the air, but it can't remove dust. Therefore, none of these products can completely purify the air.
  • the technical problem to be solved by the utility model is to provide an air purifier which has high safety and a small degree of air leakage.
  • an air purifier comprising an outer casing having an inlet and an outlet, wherein an electric field filter, a duct and a fan are disposed in the casing, the electric field filter comprising a filter frame and a net base,
  • the filter frame is disposed at the air outlet, and a filter is disposed in the filter frame, the net base is disposed under the filter frame, one end of the air channel is connected to the net base, and the other end is connected to the net
  • the fan is connected, the fan is disposed at the air inlet, and the filter frame and the net base are integrally formed and sealed.
  • Figure 1 is a schematic structural view of a preferred embodiment of the present invention
  • Figure 2 is a top plan view of Figure 1;
  • FIG. 3 is a schematic structural view of the electric field filter of FIG. 1;
  • Figure 4 is an internal exploded view of the electric field filter of Figure 1;
  • FIG. 5 is a schematic structural view of the upper and lower shells of the connector of FIG. 1;
  • FIG. 6 is a schematic structural view of the filter frame and the net base integrally formed in FIG. 1;
  • Figure 7 is a schematic view showing the structure of the wire fixing frame of Figure 1;
  • FIG. 8 is a schematic structural view of the lower fixing plate of Fig. 1.
  • FIG. 1 to 8 it comprises a casing 1 with inlet and outlet vents 11, 12 in which an electric field filter 2, a duct 3 and a fan are provided. 4.
  • the electric field filter 2 includes a filter frame 21 and a net base 22 .
  • the filter frame 21 is disposed at the air outlet 12
  • a filter 211 is disposed in the filter frame 21 .
  • the mesh base 22 is disposed below the filter frame 21.
  • One end of the air duct 3 is connected to the filter frame 21, and the other end is connected to the fan 4, the fan 4 is disposed at the air inlet 11, the filter frame 21 and the
  • the mesh base 22 is an integrally formed sealed unit.
  • the outer casing 1 can be composed of a combination of a front casing 13 and a rear casing 14, and a button 15 is disposed at the top.
  • a handle groove 16 can also be designed on the top.
  • the filter frame 21 and the net base 22 are integrally formed integrally, when the electric field filter is removed, the disconnection from the power source is automatically realized, the electric shock accident is effectively prevented, and the safety of the product is improved. This makes it easier to replace the electric field filter and replace the entire electric field filter at once. In addition, since there is no gap between the filter frame 21 and the net base 22, the degree of air leakage is greatly reduced.
  • the electric field filter 2 may further include upper and lower shielding nets 23, 24 and a high voltage discharge wire 25, the high voltage discharge. Both the wire 25 and the filter 211 are disposed between the upper and lower shield meshes 23, 24, and the filter 211 is disposed between the high voltage discharge wire 25 and the upper shield mesh 23. Specifically, on both sides of the electric field filter 2, two high voltage connectors 5 are provided, and the high voltage connector 5 is electrically connected to the high voltage discharge wire 25 to connect the high voltage.
  • the high-voltage discharge wire 25 between the lower shielding nets 23 and 24 provides a high-voltage enthalpy, thereby forming a strong electric field, which not only increases the filtering effect of the fiber filter paper in the electric field, but also kills bacteria and viruses passing through the electric field.
  • the electric field filter 2 further includes a discharge wire fixing frame 29 and a lower fixing plate 221, and the electric wire fixing frame 29 is disposed in the In the net base 22, the high-voltage discharge wire 25 is fixed on the wire fixing frame 29, and a glue filling portion 291 can be respectively disposed at two ends of the wire fixing frame 29, where the glue can be used The wire ends of the high voltage discharge wire 25 are sealed to prevent tip discharge.
  • the lower fixing plate is disposed under the net base 22 to perform reinforcement; the upper and lower shielding nets 23 and 24 can be electrically connected by the copper piece 26; the filter
  • the 211 is preferably a fiber filter paper folded into a wave shape; the high voltage discharge wire 25 may be selected from various products provided by the prior art, and is preferably a tungsten wire in this embodiment.
  • a connector upper case 27 may be further disposed outside the electric field filter 2, and the outer casing 1 is provided with a connection thereto.
  • the upper housing 27 mates with the connector lower housing 28.
  • the connector upper case 27 is electrically connected to the high voltage discharge wire 25, so that the connection between the high voltage wires is performed in the sealed space inside the connector 5 and the lower case 27, 28, which not only improves safety, but also improves safety. Improved stability of connection performance.
  • the connector upper and lower casings 27, 28 may be made of a refractory material.
  • the side of the integral outer frame formed by the filter frame 21 and the net base 22 may be designed as a wedge 212, and the outer casing matched with the outer frame Part 1 is also designed to match the structure. In this way, not only can the installation be used as a good guiding function, but also the sealing performance of the product can be effectively improved, and the degree of air leakage can be reduced.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrostatic Separation (AREA)
  • Filtering Materials (AREA)

Description

说明书 空气净化机
技术领域
[1] 本实用新型属于空气净化技术领域， 尤其涉及一种空气净化机。
背景技术
[2] 随着人们对生活品质的要求不断提高， 如何净化周围环境中的空气质量成为亟 待解决的问题。 空气净化机和杀毒机就是为了解决这个问题而产生的， 空气净 化机是一种能够过滤去除或者减少空气中的杂质、 灰尘等不良物质的机器； 杀 毒机则是指一种能够杀死空气中的细菌、 病菌等微生物的机器。
[3] 目前， 市场上的空气净化机主要有普通过滤净化机和电子式除尘机。 普通的净 化机是在进风口处装入一个过滤器来进行过滤， 过滤的效果和过滤器所使用的 过滤器材紧密相关， 一般市场上使用的过滤器大都是粗效过滤器或者小量的中 效过滤器， 过滤效果都很差。 电子式除尘机是让空气经过高压静电板， 通过高 压吸附使灰尘集聚在静电板上， 这种除尘的效果也在粗效级别以下。 市场上的 杀毒机根据杀毒方式的不同有臭氧杀毒、 UV灯杀毒、 光触媒杀毒等几种， 前两 者的杀毒均要求人员不能够逗留在杀毒现场。
[4] 对空气的净化无疑应当包括除尘和杀毒两项工序， 而现有技术提供的空气净化 机虽能清除空气中的杂质， 但是净化效果不能达到最佳状态， 而且不能对空气 进行有效杀毒， 杀毒机可以对空气进行有效杀毒， 却不能进行除尘。 因此， 这 些产品均不能对空气进行全面净化。
[5] 近来， 出现了一种新型的空气净化机， 能对空气进行除尘和杀毒两道工序。 其 包括一个电源连接元件及与其以电子相连的空气鼓风机， 还包括一与该空气鼓 风机相啮合的离子化组件， 以及与电源元件以电子化相联的第一控制网格和一 个高压网格。 其还包括一个与离子化组件密封啮合但可拆卸的初级过滤组件。 这个初级过滤组件包括一个过滤隔膜和一个第二控制网格。 初级过滤组件和离 子化组件的啮合使得在第二控制网格和第一控制网格之间产生第一个电离场， 以及在高压网格和第二控制网格之间产生第二个电离场。 该产品虽然可以对空 气进行除尘还可杀毒。
[6] 但是， 由于其离子化组件和初级过滤组件之间为各自独立的两个组件， 这将带 来以下几点主要缺陷： 首先， 大大降低了产品的安全性能， 由于将初级过滤组 件搬出吋， 离子化组件中仍旧会具有高压， 这对使用者的安全将构成严重的威 胁； 其次， 由于离子化组件和初级过滤组件两者之间必定存在间隙， 这也就不 可能避免出现漏风的问题； 再次， 由于离子化组件无法更换， 长期使用后会淤 积尘埃导致离子化组件的绝缘程度降低， 不仅会造成二次污染， 还会产生高压 放电等不良后果； 最后， 由于离子化组件的高压联接方式外露， 给维修和更换 带来隐患。
对发明的公开
技术问题
[7] 本实用新型所要解决的技术问题是提供一种空气净化机， 具有较高的安全性， 而且漏风的程度较小。
技术解决方案
[8] 本实用新型所釆用的技术方案是：
[9] 提供一种空气净化机， 它包括带有进、 出风口的外壳， 在该外壳内设有电场过 滤器、 风道和风机， 所述的电场过滤器包括过滤框及网底座， 所述过滤框设置 在所述出风口处， 在该过滤框中设有一过滤器， 网底座设置在该过滤框下方， 所述风道的一端与所述网底座相连接， 另一端则与所述的风机相连接， 该风机 设置在所述进风口处， 所述的过滤框与所述的网底座为一体成形的密封整体。 有益效果
[10] 釆用这样的结构以后， 由于过滤框与网底座为一体成形的整体， 当搬出电场过 滤器吋， 就自动实现了与电源的断开， 有效防止了电击事故的出现， 不仅提高 了产品的安全性， 还使得电场过滤器的更换变得更加简便， 可一次性将整个电 场过滤器更换。 另外， 由于过滤框与网底座之间无缝隙， 大大减小了漏风的程 度。
附图说明
[11] 图 1是本实用新型提供的一较佳实施例的结构示意图； [12] 图 2是图 1的俯视示意图；
[13] 图 3是图 1中电场过滤器的结构示意图；
[14] 图 4是图 1中电场过滤器的内部分解示意图；
[15] 图 5是图 1中连接器上下壳的结构示意图；
[16] 图 6是图 1中过滤框与网底座一体成型的结构示意图；
[17] 图 7是图 1中放电丝固定架的结构示意图；
[18] 图 8是图 1中下固定板的结构示意图。
本发明的最佳实施方式
[19] 为了使本实用新型所要解决的技术问题、 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。
[20] 参见图 1至图 8所示的一较佳实施例， 它包括带有进、 出风口 11、 12的外壳 1， 在该外壳 1内设有电场过滤器 2、 风道 3和风机 4。
[21] 如图 1所示， 所述的电场过滤器 2包括过滤框 21及网底座 22， 所述过滤框 21设置 在所述出风口 12处， 在该过滤框 21中设有一过滤器 211， 网底座 22设置在该过滤 框 21下方。 所述风道 3的一端与所述过滤框 21相连接， 另一端则与所述的风机 4 相连接， 该风机 4设置在所述进风口 11处， 所述的过滤框 21与所述的网底座 22为 一体成形的密封整体。 进一步的， 如图 2所示， 外壳 1可以由前壳 13及后壳 14组 合而成， 按键 15设置在顶部， 为了提拉方便， 还可以在顶部设计一提手槽 16。
[22] 由于过滤框 21与网底座 22为一体成形的整体， 当搬出电场过滤器吋， 就自动实 现了与电源的断开， 有效防止了电击事故的出现， 提高了产品的安全性， 还使 得电场过滤器的更换变得更加简便， 可一次性将整个电场过滤器更换。 另外， 由于过滤框 21与网底座 22之间无缝隙， 大大减小了漏风的程度。
[23] 作为一个更为具体的实施例， 参考图 3和图 4所示， 所述的电场过滤器 2还可以 包括上、 下屏蔽网 23、 24及高压放电丝 25， 所述的高压放电丝 25及过滤器 211均 设置在该上、 下屏蔽网 23、 24之间， 所述的过滤器 211设置在高压放电丝 25与上 屏蔽网 23之间。 具体的， 电场过滤器 2两侧， 设有两个高压连接器 5， 该高压连 接器 5与高压放电丝 25电连接， 以将高压接入。 这样， 当通过高压连接器 5向上 、 下屏蔽网 23、 24之间的高压放电丝 25提供高压吋， 即可行成强电场， 不仅使 得在电场中的纤维过滤纸的过滤效果增加， 还能够杀死通过电场的细菌和病毒
[24] 进一步的， 参考图 4、 图 7和图 8所示， 所述的电场过滤器 2还包括一放电丝固定 架 29及下固定板 221， 该放电丝固定架 29设置在所述的网底座 22内， 所述的高压 放电丝 25均固定在该放电丝固定架 29上， 在该放电丝固定架 29的两端还可分别 设置灌胶部 291， 在此处灌胶可以用来密封高压放电丝 25的线头， 以防止出现尖 端放电。 所述的下固定板设置在所述的网底座 22的下方， 起到加固作用； 所述 的上、 下屏蔽网 23、 24之间可以通过铜片 26来实现电连接； 所述的过滤器 211优 选为折叠成波浪形的纤维过滤纸； 高压放电丝 25可以选用现有技术提供的各种 产品， 在本实施例中优选为钨丝。
[25] 如图 3和图 6所示， 作为前述技术方案的进一步改进， 可以在所述的电场过滤器 2外部还设置一连接器上壳 27， 所述的外壳 1上设有一与该连接器上壳 27相匹配 的连接器下壳 28。 该连接器上壳 27与所述的高压放电丝 25电连接， 这样， 高压 线之间的连接即在连接器 5上、 下壳 27、 28内部的密闭空间里进行， 不仅提高了 安全性， 还改善了连接性能的稳定性。 进一步的， 为了防止因为放电而引起火 灾， 所述的连接器上、 下壳 27、 28所可以釆用耐火材料来制作。
[26] 作为前述技术方案的进一步改进， 参看图 5所示， 可将所述的过滤框 21与网底 座 22形成的整体外框的侧面设计成楔形 212， 而与该外框相配合的外壳 1部分亦 设计成与之相匹配的结构。 这样， 不仅可以在安装吋起到很好的导向作用， 而 还可以有效提高产品的密封性， 减小漏风的程度。
[27] 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。
本发明的实施方式
[28]
工业实用性
[29] 序列表自由内容
[30]

Claims

权利要求书
[1] 一种空气净化机， 它包括带有进、 出风口的外壳， 在该外壳内设有电场过 滤器、 风道和风机， 所述的电场过滤器包括过滤框及网底座， 所述过滤框 设置在所述出风口处， 在该过滤框中设有一过滤器， 网底座设置在该过滤 框下方， 所述风道的一端与所述网底座相连接， 另一端则与所述的风机相 连接， 该风机设置在所述进风口处， 其特征在于： 所述的过滤框与所述的 网底座为一体成形的密封整体。
[2] 据权利要求 1所述的空气净化机， 其特征在于： 所述的电场过滤器还包括上
、 下屏蔽网及高压放电丝， 所述的高压放电丝及过滤器均设置在该上、 下 屏蔽网之间。
[3] 据权利要求 2所述的空气净化机， 其特征在于： 所述的高压电场过滤器外部 设有一高压连接器， 在该高压连接器的外部还设有一连接器上壳， 所述的 外壳上设有一与该连接器上壳相匹配的连接器下壳。
[4] 根据权利要求 1至 3任一项所述的空气净化机， 其特征在于： 所述过滤框与 网底座的侧面呈楔形。
[5] 据权利要求 1至 3任一项所述的空气净化机， 其特征在于： 所述的高压连接 器上、 下壳所使用的材质为耐火绝缘材料。
[6] 据权利要求 1至 3任一项所述的空气净化机， 其特征在于： 所述的上、 下屏 蔽网之间通过铜片实现电连接。
[7] 据权利要求 1至 3任一项所述的空气净化机， 其特征在于： 所述的过滤器为 折叠成波浪形的纤维过滤纸。
[8] 根据权利要求 2至 3任一项所述的空气净化机， 其特征在于： 所述的高压放 电丝为钨丝。
PCT/CN2008/072945 2008-04-15 2008-11-05 空气净化机 WO2009127110A1 (zh)

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US7896957B2 (en) 2011-03-01
EP2266677A4 (en) 2013-02-20
CN201249077Y (zh) 2009-06-03

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