WO2014079094A1 - 空气净化单元及仓储系统 - Google Patents

空气净化单元及仓储系统 Download PDF

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Publication number
WO2014079094A1
WO2014079094A1 PCT/CN2012/085607 CN2012085607W WO2014079094A1 WO 2014079094 A1 WO2014079094 A1 WO 2014079094A1 CN 2012085607 W CN2012085607 W CN 2012085607W WO 2014079094 A1 WO2014079094 A1 WO 2014079094A1
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Prior art keywords
air
filtering device
acid
purification unit
fan
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PCT/CN2012/085607
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English (en)
French (fr)
Inventor
蒋运芍
吴俊豪
林昆贤
汪永强
舒志优
郭振华
Original Assignee
深圳市华星光电技术有限公司
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Application filed by 深圳市华星光电技术有限公司 filed Critical 深圳市华星光电技术有限公司
Priority to US13/704,306 priority Critical patent/US8834615B2/en
Publication of WO2014079094A1 publication Critical patent/WO2014079094A1/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
    • 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
    • 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
    • F24F8/108—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 using dry filter elements
    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • 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 present invention relates to the field of liquid crystal panel manufacturing, and more particularly to a storage system and an air purification unit for use in the storage system.
  • OLED Organic Light-Emitting
  • Diode Organic Light Emitting Diode
  • the storage system includes a storage cabinet and a stacker.
  • workers have to go in and out of the storage system to maintain and overhaul the equipment. Workers, stackers, and storage cabinets are all sources of dust. Once dust particles are generated, they cannot maintain clean space. Therefore, it is necessary to use airflow to quickly discharge dust particles from the outside.
  • fan filter units are installed at the top of the storage cabinet.
  • the air is filtered by the fan filter unit and then enters the interior of the storage system and is blown from top to bottom and discharged through the ground return air holes.
  • the existing fan filter unit is equipped with a fan and a filter to discharge dust particles from the storage system out of the storage system.
  • the fan is corroded by the acid-base gas contained in the air to affect the service life of the fan filter unit.
  • the technical problem to be solved by the present invention is to provide an air purification unit having a filter acid-base gas and a storage system using the air purification unit.
  • the present invention adopts a technical solution to provide an air purification unit, including a fan, an acid-base gas filtering device, a particulate filtering device, an outer casing, and an air inlet and an air outlet disposed on the outer casing.
  • the fan sucks the air filtered by the acid-base gas filtering device and further passes through the particulate filtering device to generate an air flow
  • the acid-base gas filtering device is used for absorbing the acid-base gas in the air flow
  • the particulate filtering device is for absorbing the particles in the air flow
  • the acid-base gas filtering device includes a first filter layer for absorbing acid gas, a second filter layer for absorbing alkaline gas, and an acid-base gas filter device disposed outside the outer casing, and Cover the air inlet.
  • the air purification unit further includes a duct disposed around the air inlet, and the acid-base gas filtering device is disposed in the air duct.
  • the fan and the particulate filtering device are disposed inside the outer casing and located between the air inlet and the air outlet.
  • the fan is located between the air inlet and the particulate filtering device.
  • the air purification unit further comprises a gas flow equalization device, and the air flow equalization device is located between the fan and the particulate filter device.
  • the air purification unit further comprises an ionizer to add negative ions in the air flow.
  • an air purification unit including a fan, an acid-base gas filtering device and a particulate filtering device, wherein the fan sucks in air filtered by the acid-base gas filtering device and further passes through The particulate filter device generates an air stream, the acid-base gas filter device is used to absorb the acid-base gas in the air stream, and the particulate filter device is used to absorb the particles in the air stream.
  • the acid-base gas filtering device comprises a first filtering layer for absorbing acid gas and a second filtering layer for absorbing alkaline gas.
  • the air purifying unit further includes an outer casing and an air inlet and an air outlet disposed on the outer casing.
  • the acid-base gas filtering device is disposed on the outer side of the outer casing and covers the air inlet.
  • the air purification unit further includes a duct disposed around the air inlet, and the acid-base gas filtering device is disposed in the air duct.
  • the fan and the particulate filtering device are disposed inside the outer casing and located between the air inlet and the air outlet.
  • the fan is located between the air inlet and the particulate filtering device.
  • the air purification unit further comprises a gas flow equalization device, and the air flow equalization device is located between the fan and the particulate filter device.
  • the air purification unit further comprises an ionizer to add negative ions in the air flow.
  • a storage system for a display panel comprising a storage cabinet and a plurality of air purification units, the air purification unit blowing air flow into the storage cabinet;
  • the air purification unit includes The fan, the acid-base gas filtering device, the particulate filtering device, the outer casing and the air inlet and the air outlet disposed on the outer casing, the fan sucks the air filtered by the acid-base gas filtering device and further passes through the particulate filtering device to generate an air flow, acid
  • the alkali gas filtering device is for absorbing the acid-base gas in the air flow, the particulate filtering device is for absorbing the particles in the air flow;
  • the acid-base gas filtering device comprises a first filtering layer and a second filtering layer, and the first filtering layer is for absorbing The acid gas, the second filter layer is for absorbing the alkaline gas;
  • the acid-base gas filtering device is disposed on the outer side of the outer cas
  • the storage cabinet comprises a top plate and a bottom plate opposite to the top plate, and the air purifying unit is disposed on the top plate, and the air exhaust channel is arranged on the bottom plate.
  • the air purification unit further includes a duct disposed around the air inlet, and the acid-base gas filtering device is disposed in the air duct.
  • the fan and the particulate filtering device are disposed inside the outer casing and located between the air inlet and the air outlet.
  • the fan is located between the air inlet and the particulate filtering device.
  • the air purification unit further comprises an ionizer to add negative ions in the air flow.
  • the utility model has the beneficial effects that the fan of the air purifying unit of the present invention inhales the air filtered by the acid-base gas filtering device, and therefore, the fan is not corroded by the corrosive gas during use, and can be effectively distinguished from the prior art. Improve the service life of the air purification unit.
  • FIG. 1 is a front elevational view of a storage system in accordance with a preferred embodiment of the present invention
  • Figure 2 is a top plan view of the storage system of Figure 1;
  • FIG 3 is an enlarged schematic view of the air purification unit of the storage system of Figure 1.
  • the present invention provides a warehousing system 10 for storing a glass substrate, the warehousing system 10 including an exhaust passage 102 and a purification unit 200.
  • the exhaust passage 102 is provided at the bottom of the storage system 10; the purification unit 200 is disposed at the top of the storage system 10, and the purification unit 200 is configured to provide a clean air flow to the storage system 10 to eliminate the storage system 10 Particles and acid-base gases inside.
  • the warehousing system 10 provided by the embodiment of the present invention includes a storage cabinet 101, a storage rack 140, a guide rail 150, an automatic handling device 160, and a purification unit 200.
  • the storage cabinet 101 is formed by enclosing the top panel 110, the side panels 120, and the bottom panel 130.
  • the top plate 110 is formed by splicing a plurality of plates, and the top plate 110 is provided with a plurality of mounting openings.
  • the cleaning unit 200 is correspondingly disposed on the mounting opening, and the inhaled air is purified and then blown into the mounting opening.
  • the side panel 120 includes four panels, and the top panel 110, the four side panels 120, and the bottom panel 130 enclose a storage system 10 that forms a rectangular space.
  • Each side plate 120 can be formed by splicing a plurality of plates.
  • the bottom plate 130 is an elevated platform relative to the ground.
  • the bottom plate 130 can be formed by splicing a plurality of plates.
  • the bottom plate 130 is provided with a plurality of exhaust passages 102. As shown in FIG. 2, the bottom plate 130 has three rows in the middle portion.
  • the exhaust passage 102 of course, the arrangement of the plurality of exhaust passages 102 is not limited to that shown in FIG.
  • the storage rack 140 is placed on the bottom plate 130.
  • the storage rack 140 includes a plurality of storage locations 141 for storing the cassette 142 for storing the glass substrate, as shown in FIG.
  • a storage rack 140 is disposed on each side of the storage system 10, and the storage rack 140 can be assembled by combining a plurality of racks.
  • the guide rail 150 is disposed on the bottom plate 130.
  • the guide rail 150 is a double rail that divides the bottom plate 130 into a rail inner region 152 and a rail outer region 154.
  • the guide rail 150 is disposed in the middle of the storage rack 140.
  • the automated handling device 160 is disposed on the rail 150.
  • the automated handling device 160 includes a handling fork 162 for forking the cassette 142 on the storage rack 140.
  • the purification unit 200 includes a fan 21, an acid-base gas filtering device 22, and a particulate filtering device 23.
  • the fan 21 is used to generate an air flow through the acid-base gas filtering device 22 and the particulate filtering device 23.
  • the acid-base gas filtering device 22 is for absorbing acid-base gas in the air stream.
  • the particulate filtering device 23 is for absorbing particulates in the air stream.
  • the purification unit 200 further includes an outer casing 24, a duct 25, a gas flow equalizing device 26, and an ion generator 27.
  • the outer casing 24 is provided with an air inlet 241 and an air outlet 242.
  • the air duct 25 is disposed around the air inlet 241.
  • the fan 21, the particulate filtering device 23, the airflow equalizing device 26, and the ionizer 27 are disposed inside the outer casing 24.
  • the blower 21 is located between the air inlet 241 and the particulate filtering device 23, and is used to suck the air outside the air duct 25 from the air inlet 241.
  • the acid-base gas filtering device 22 is disposed in the air duct 25 and covers the air inlet 241.
  • the acid-base gas filtering device 22 includes a first filter layer 221 and a second filter layer 222.
  • the first filter layer 221 is an acid gas filter layer for filtering acid gases in the air sucked into the purification unit 200.
  • the second filter layer 222 is an alkaline gas filter layer for filtering the alkaline gas in the air sucked into the purification unit 200.
  • the acid-base gas filtering device 22 may further provide a third filter layer (not shown) for filtering other harmful gases in the air drawn into the purification unit 200.
  • the airflow equalizing device 26, the particulate filtering device 23, and the ionizer 27 are arranged layer by layer from the inside of the outer casing 24.
  • the airflow equalizing device 26 is spaced apart from the fan 21, and the particulate filtering device 23 is spaced apart from the airflow equalizing device 26.
  • the ionizer 27 is located outside the particulate filtering device 23 and is located at the air outlet 242 of the outer casing 24.
  • the particulate filter device 23 includes a pre-filter, a high efficiency filter, and an ultra-high efficiency filter.
  • the high-efficiency filter has a particle removal efficiency of more than 99.97% for a diameter of 0.3 micron (1/200 of the hair diameter), and is the most effective filter medium for smoke, dust and bacteria.
  • the ultra-high efficiency filter 226 has a filtration efficiency of 99.999% or more for dust particles of 0.1 to 0.2 ⁇ m particles, smoke, and microorganisms.
  • the ionizer 27 not only has the function of purifying and filtering, but also blows out the ion wind, which is scattered to the surface of the cassette and the glass substrate, and can eliminate static electricity on the surface of the glass.
  • the ion wind has a negative charge and can be neutralized with the smoke dust which is positively charged in the air, and a plurality of particles are agglomerated and become large and quickly settled to purify the air.
  • the fan 21 of the air purifying unit 200 of the present invention sucks in the air filtered by the acid-base gas filtering device 22, so that the fan is not corroded by the corrosive gas during use, and the air purifying unit 200 can be effectively improved. Service life.

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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

一种空气净化单元（200）及应用该空气净化单元（200）的仓储系统（10），该空气净化单元（200）包括风机（21）、酸碱气体过滤装置（22）和微粒过滤装置（23），风机（21）吸入经酸碱气体过滤装置（22）过滤的空气并进一步经微粒过滤装置（23）后产生空气流，酸碱气体过滤装置（22）用于吸收空气流中的酸碱气体，微粒过滤装置（23）用于吸收空气流中的微粒。

Description

空气净化单元及仓储系统
【技术领域】
本发明涉及液晶面板制造领域，尤其是涉及仓储系统及应用于该仓储系统中的空气净化单元。
【背景技术】
因空气中的微粒子可能导致玻璃基板良品率降低，因此，OLED（Organic Light-Emitting Diode，有机发光二极管）面板的生产工艺需要在高洁净度的无尘室中进行。
以仓储系统为例，仓储系统包括仓储柜和堆垛机。除此之外，工人还要进出仓储系统对设备进行维护和检修。工人、堆垛机和仓储柜都是发尘源，一旦产生尘埃微粒，则无法保持洁净空间，因此必须利用气流将发生的尘埃微粒迅速排出室外。
目前，仓储柜的顶部装有一定数量的风机滤器单元，空气经风机滤器单元过滤后进入仓储系统内部并由上往下吹，经地面回风孔排出。
现有风机滤器单元设置风机和过滤器，能将仓储系统中的尘埃微粒排出仓储系统外。然而，风机滤器单元过滤空气的过程中，风机被空气中含有的酸碱气体腐蚀而影响到风机滤器单元的使用寿命。
【发明内容】
本发明主要解决的技术问题是提供一种具有过滤酸碱气体的空气净化单元及应用该空气净化单元的仓储系统。
为解决上述技术问题，本发明采用的一个技术方案是：提供一种空气净化单元，包括风机、酸碱气体过滤装置、微粒过滤装置、外壳体以及设置于外壳体上的入风口和出风口，风机吸入经酸碱气体过滤装置过滤的空气并进一步经微粒过滤装置后产生空气流，酸碱气体过滤装置用于吸收空气流中的酸碱气体，微粒过滤装置用于吸收空气流中的微粒；酸碱气体过滤装置包括第一过滤层和第二过滤层，第一过滤层用于吸收酸性气体，第二过滤层用于吸收碱性气体；酸碱气体过滤装置设置于外壳体的外侧，且覆盖于入风口上。
其中，空气净化单元进一步包括设置于入风口周围的风管，酸碱气体过滤装置设置于风管内。
其中，风机和微粒过滤装置设置于外壳体内部，且位于入风口和出风口之间。
其中，风机位于入风口与微粒过滤装置之间。
其中，空气净化单元进一步包括气流均衡装置，气流均衡装置位于风机和微粒过滤装置之间。
其中，空气净化单元进一步包括离子发生器，以在空气流中增加负离子。
为解决上述技术问题，本发明采用的另一个技术方案是：提供一种空气净化单元，包括风机、酸碱气体过滤装置和微粒过滤装置，风机吸入经酸碱气体过滤装置过滤的空气并进一步经微粒过滤装置后产生空气流，酸碱气体过滤装置用于吸收空气流中的酸碱气体，微粒过滤装置用于吸收空气流中的微粒。
其中，酸碱气体过滤装置包括第一过滤层和第二过滤层，第一过滤层用于吸收酸性气体，第二过滤层用于吸收碱性气体。
其中，空气净化单元进一步包括外壳体以及设置于外壳体上的入风口和出风口，酸碱气体过滤装置设置于外壳体的外侧，且覆盖于入风口上。
其中，空气净化单元进一步包括设置于入风口周围的风管，酸碱气体过滤装置设置于风管内。
其中，风机和微粒过滤装置设置于外壳体内部，且位于入风口和出风口之间。
其中，风机位于入风口与微粒过滤装置之间。
其中，空气净化单元进一步包括气流均衡装置，气流均衡装置位于风机和微粒过滤装置之间。
其中，空气净化单元进一步包括离子发生器，以在空气流中增加负离子。
为解决上述技术问题，本发明采用的另一个技术方案是：提供一种显示面板的仓储系统，包括仓储柜以及多个空气净化单元，空气净化单元向仓储柜内吹送空气流；空气净化单元包括风机、酸碱气体过滤装置、微粒过滤装置、外壳体以及设置于外壳体上的入风口和出风口，风机吸入经酸碱气体过滤装置过滤的空气并进一步经微粒过滤装置后产生空气流，酸碱气体过滤装置用于吸收空气流中的酸碱气体，微粒过滤装置用于吸收空气流中的微粒；酸碱气体过滤装置包括第一过滤层和第二过滤层，第一过滤层用于吸收酸性气体，第二过滤层用于吸收碱性气体；酸碱气体过滤装置设置于外壳体的外侧，且覆盖于入风口上。
其中，仓储柜包括顶板和与顶板相对设置的底板，空气净化单元设置于顶板上，底板上设置排风通道。
其中，空气净化单元进一步包括设置于入风口周围的风管，酸碱气体过滤装置设置于风管内。
其中，风机和微粒过滤装置设置于外壳体内部，且位于入风口和出风口之间。
其中，风机位于入风口与微粒过滤装置之间。
其中，空气净化单元进一步包括离子发生器，以在空气流中增加负离子。
本发明的有益效果是：区别于现有技术的情况，本发明空气净化单元的风机吸入经酸碱气体过滤装置过滤后的空气，因此，使用过程中风机不会受到腐蚀气体的侵蚀，能有效提高空气净化单元的使用寿命。
【附图说明】
图1是根据本发明一优选实施例的仓储系统的主视示意图；
图2是图1所示仓储系统的俯视示意图；
图3是图1所示仓储系统的空气净化单元的放大示意图。
【具体实施方式】
请一并参阅图1至图2，本发明提供一种仓储系统10，该仓储系统10用于存放玻璃基板，该仓储系统10包括排风通道102和净化单元200。
其中，该排风通道102设于该仓储系统10的底部；该净化单元200设于该仓储系统10的顶部，该净化单元200用于向该仓储系统10提供洁净的空气流以消除仓储系统10内的微粒和酸碱气体。
具体而言，本发明实施例提供的仓储系统10包括仓储柜101、储位架140、导轨150、自动化搬运设备160以及净化单元200。仓储柜101由顶板110、侧板120以及底板130围合形成。
其中，该顶板110可由多块板材拼接而成，该顶板110上设有多个安装开口，该净化单元200对应设于该安装开口上，将吸入的空气经净化后从该安装开口吹入该仓储系统10内。
该侧板120包括四块，该顶板110、四块侧板120以及底板130围合形成一矩形空间的仓储系统10。其中，每一侧板120可由多块板材拼接而成。
该底板130为相对地面的高架板，该底板130可由多块板材拼接而成，该底板130上设有多个排风通道102，如图2中所示，该底板130的中间部位设有三列排风通道102，当然，该多个排风通道102的设置方式并不限于图2所示。
该储位架140放置于底板130上，该储位架140包括多个储位141，该多个储位141用于存放卡匣142，该卡匣142用于存放玻璃基板，如图1所示，仓储系统10的两侧边各设有一储位架140，该储位架140可由多个架体拼接组合而成。
该导轨150设于底板130上，该导轨150为双轨，该双轨将该底板130分隔为导轨内区152和导轨外区154。在优选实施例中，该导轨150设于储位架140的中间。
该自动化搬运设备160设于该导轨150上，该自动化搬运设备160包括搬运叉162，该搬运叉162用于叉取该储位架140上的该卡匣142。
请一并参图3，净化单元200包括风机21、酸碱气体过滤装置22和微粒过滤装置23。风机21用于产生流经酸碱气体过滤装置22和微粒过滤装置23的空气流。酸碱气体过滤装置22用于吸收空气流中的酸碱气体。微粒过滤装置23用于吸收空气流中的微粒。
具体来说，净化单元200进一步包括外壳体24、风管25、气流均衡装置26和离子发生器27。
外壳体24设置入风口241和出风口242。风管25设置于入风口241的周围。风机21、微粒过滤装置23、气流均衡装置26和离子发生器27设置于外壳体24的内部。风机21位于入风口241和微粒过滤装置23之间，用于自入风口241吸入风管25外部的空气。
酸碱气体过滤装置22设置于风管25内且覆盖于入风口241上。酸碱气体过滤装置22包括第一过滤层221和第二过滤层222。第一过滤层221是酸性气体过滤层，用于过滤吸入净化单元200中的空气中的酸性气体。第二过滤层222是碱性气体过滤层，用于过滤吸入净化单元200中的空气中的碱性气体。当风机21吸入外部空气时，被吸入空气首先经过酸碱气体过滤装置22将空气中的酸碱气体过滤，因此，到达风机21的空气中不含酸碱气体，风机21不会因被腐蚀而产生微粒或缩短使用寿命。
在其他实施例中，酸碱气体过滤装置22还可以进一步设置第三过滤层（未图示），用于过滤吸入净化单元200中的空气中的其他有害气体。
气流均衡装置26、微粒过滤装置23和离子发生器27自外壳体24的内部逐层排布。其中，气流均衡装置26与风机21间隔设置，微粒过滤装置23与气流均衡装置26间隔设置，离子发生器27位于微粒过滤装置23的外部且位于外壳体24的出风口242处。
微粒过滤装置23包括预过滤器、高效过滤器以及超高效过滤器。其中，高效过滤器对直径为0.3微米（头发直径的1/200）以上的微粒去除效率可达到99.97%以上，是烟雾、灰尘以及细菌等污染物最有效的过滤媒介。超高效过滤器226对0.1~0.2μm的微粒、烟雾和微生物等尘埃粒子的过滤效率达到99.999%以上。
离子发生器27不仅具有净化过滤的作用，还能吹出离子风，该离子风飘散到卡匣及玻璃基板表面，能够消除玻璃表面的静电。该离子风带负电荷，可与漂浮在空气中带正电荷的烟雾粉尘进行电极中和，形成多个颗粒凝聚变大从而迅速沉降，达到净化空气的目的。
区别于现有技术，本发明空气净化单元200的风机21吸入经酸碱气体过滤装置22过滤后的空气，因此，使用过程中风机不会受到腐蚀气体的侵蚀，能有效提高空气净化单元200的使用寿命。
以上所述仅为本发明的实施方式，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (20)

  1. 一种空气净化单元，其中，所述空气净化单元包括风机、酸碱气体过滤装置、微粒过滤装置、外壳体以及设置于所述外壳体上的入风口和出风口，所述风机吸入经所述酸碱气体过滤装置过滤的空气并进一步经所述微粒过滤装置后产生空气流，所述酸碱气体过滤装置用于吸收所述空气流中的酸碱气体，所述微粒过滤装置用于吸收所述空气流中的微粒；所述酸碱气体过滤装置包括第一过滤层和第二过滤层，所述第一过滤层用于吸收酸性气体，所述第二过滤层用于吸收碱性气体；所述酸碱气体过滤装置设置于所述外壳体的外侧，且覆盖于所述入风口上。
  2. 根据权利要求1所述的空气净化单元，其中所述空气净化单元进一步包括设置于所述入风口周围的风管，所述酸碱气体过滤装置设置于所述风管内。
  3. 根据权利要求1所述的空气净化单元，其中所述风机和所述微粒过滤装置设置于所述外壳体内部，且位于所述入风口和所述出风口之间。
  4. 根据权利要求2所述的空气净化单元，其中所述风机位于所述入风口与所述微粒过滤装置之间。
  5. 根据权利要求4所述的空气净化单元，其中所述空气净化单元进一步包括气流均衡装置，所述气流均衡装置位于所述风机和所述微粒过滤装置之间。
  6. 根据权利要求1所述的空气净化单元，其中所述空气净化单元进一步包括离子发生器，以在所述空气流中增加负离子。
  7. 一种空气净化单元，其中所述空气净化单元包括风机、酸碱气体过滤装置和微粒过滤装置，所述风机吸入经所述酸碱气体过滤装置过滤的空气并进一步经所述微粒过滤装置后产生空气流，所述酸碱气体过滤装置用于吸收所述空气流中的酸碱气体，所述微粒过滤装置用于吸收所述空气流中的微粒。
  8. 根据权利要求7所述的空气净化单元，其中所述酸碱气体过滤装置包括第一过滤层和第二过滤层，所述第一过滤层用于吸收酸性气体，所述第二过滤层用于吸收碱性气体。
  9. 根据权利要求7所述的空气净化单元，其中所述空气净化单元进一步包括外壳体以及设置于所述外壳体上的入风口和出风口，所述酸碱气体过滤装置设置于所述外壳体的外侧，且覆盖于所述入风口上。
  10. 根据权利要求9所述的空气净化单元，其中所述空气净化单元进一步包括设置于所述入风口周围的风管，所述酸碱气体过滤装置设置于所述风管内。
  11. 根据权利要求9所述的空气净化单元，其中所述风机和所述微粒过滤装置设置于所述外壳体内部，且位于所述入风口和所述出风口之间。
  12. 根据权利要求10所述的空气净化单元，其中所述风机位于所述入风口与所述微粒过滤装置之间。
  13. 根据权利要求12所述的空气净化单元，其中所述空气净化单元进一步包括气流均衡装置，所述气流均衡装置位于所述风机和所述微粒过滤装置之间。
  14. 根据权利要求7所述的空气净化单元，其中所述空气净化单元进一步包括离子发生器，以在所述空气流中增加负离子。
  15. 一种显示面板的仓储系统，其中所述仓储系统包括仓储柜以及多个空气净化单元，所述空气净化单元向所述仓储柜内吹送所述空气流；所述空气净化单元包括风机、酸碱气体过滤装置、微粒过滤装置、外壳体以及设置于所述外壳体上的入风口和出风口，所述风机吸入经所述酸碱气体过滤装置过滤的空气并进一步经所述微粒过滤装置后产生空气流，所述酸碱气体过滤装置用于吸收所述空气流中的酸碱气体，所述微粒过滤装置用于吸收所述空气流中的微粒；所述酸碱气体过滤装置包括第一过滤层和第二过滤层，所述第一过滤层用于吸收酸性气体，所述第二过滤层用于吸收碱性气体；所述酸碱气体过滤装置设置于所述外壳体的外侧，且覆盖于所述入风口上。
  16. 根据权利要求15所述的仓储系统，其中所述仓储柜包括顶板和与所述顶板相对设置的底板，所述空气净化单元设置于所述顶板上，所述底板上设置排风通道。
  17. 根据权利要求15所述的空气净化单元，其中所述空气净化单元进一步包括设置于所述入风口周围的风管，所述酸碱气体过滤装置设置于所述风管内。
  18. 根据权利要求15所述的空气净化单元，其中所述风机和所述微粒过滤装置设置于所述外壳体内部，且位于所述入风口和所述出风口之间。
  19. 根据权利要求17所述的空气净化单元，其中所述风机位于所述入风口与所述微粒过滤装置之间。
  20. 根据权利要求15所述的空气净化单元，其中所述空气净化单元进一步包括离子发生器，以在所述空气流中增加负离子。
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