WO2019205196A1 - 一种高效低噪的塔式空气净化装置 - Google Patents

一种高效低噪的塔式空气净化装置 Download PDF

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Publication number
WO2019205196A1
WO2019205196A1 PCT/CN2018/086775 CN2018086775W WO2019205196A1 WO 2019205196 A1 WO2019205196 A1 WO 2019205196A1 CN 2018086775 W CN2018086775 W CN 2018086775W WO 2019205196 A1 WO2019205196 A1 WO 2019205196A1
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Prior art keywords
air
filter
duct
screen
efficiency
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PCT/CN2018/086775
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English (en)
French (fr)
Inventor
严方升
李普煊
胡桥养
李俊儒
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深圳市普瑞美泰环保科技有限公司
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Publication of WO2019205196A1 publication Critical patent/WO2019205196A1/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/007Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2258/00Sources of waste gases
    • B01D2258/06Polluted air
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/80Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804UV light

Definitions

  • the present application relates to the field of air purification, and more particularly to a tower air purifying device with high efficiency and low noise.
  • the air purifying device is a product capable of filtering, adsorbing, and decomposing various air pollutants and effectively improving the air cleanness, and is widely used in home, office, medical, and industrial fields.
  • the purpose of the present application is to overcome the deficiencies of the prior art and to provide a tower air purifying apparatus with high efficiency and low noise.
  • a tower air purification device includes a screen assembly, a centrifugal fan assembly disposed inside the screen assembly, and an air outlet assembly coupled to the screen assembly;
  • the centrifugal fan assembly includes two a centrifugal wind wheel and a double air outlet centrifugal duct matched thereto, and a double output shaft motor;
  • the double shaft motor is vertically installed, and the two centrifugal wind wheels are respectively mounted on the double shaft On the upper and lower shaft of the motor.
  • the centrifugal air duct includes a first air duct shell, and a second air duct shell having the same structure;
  • the first air duct shell includes a wind tunnel upper shell, and a lower air duct shell connected and having the same structure;
  • the centrifugal wind wheel is located between the air duct upper shell and the air duct lower shell;
  • the lower casing is provided with a circular air inlet corresponding to the air inlet position of the centrifugal wind wheel.
  • a further technical solution is: the first air duct housing and the second air duct housing are vertically symmetrical with respect to the double-out shaft motor.
  • a further technical solution is: an opening is provided on both sides of the upper shell of the air duct, and an opening is formed on both sides of the air duct upper shell and the air duct lower shell, and the air duct upper shell and the air duct lower shell Connected to form a double-wind duct.
  • a further technical solution is: the outer side of the double-output shaft motor is further provided with a motor fixing frame; the motor fixing frame is coupled with the screen assembly.
  • the screen assembly comprises a screen cover, a filter screen and a filter frame;
  • the filter cover comprises a first filter cover and a second filter cover having the same structure;
  • the filter screen includes a first filter mesh and a second filter mesh having the same structure;
  • the filter mesh frame includes a first filter mesh frame and a second filter mesh frame having the same structure;
  • a screen cavity is disposed on the screen frame, the first filter mesh is embedded in the filter mesh cavity, and the first filter mesh cover is coupled to the first filter mesh frame;
  • the second filter A mesh cavity is disposed on the net frame body, the second filter mesh is embedded in the filter mesh cavity, and the second filter mesh cover is coupled to the second filter mesh frame.
  • the air outlet plate assembly includes a first air outlet plate and a second air outlet plate; the first air outlet plate and the first filter frame body and the second filter frame The second air outlet plate is coupled to the first screen frame body and the second screen frame body.
  • a further technical solution is as follows: the first air outlet plate and the second air outlet plate are respectively provided with air outlets corresponding to the opening positions of the centrifugal air passages.
  • a further technical solution is as follows: the top end of the screen assembly and the air outlet plate assembly is further provided with a top cover, and the lower end is further provided with a base.
  • centrifugal wind wheel is a centrifugal wind wheel that enters the air in both directions.
  • the beneficial effects of the present application compared with the prior art are: using a double-outlet shaft motor, two centrifugal wind wheels and two double-winding centrifugal air passages, so that the inlet and outlet areas are doubled.
  • the purification efficiency and energy efficiency are greatly improved and the noise is reduced; at the same time, the air purification device has a compact structure and a small volume, which reduces production and transportation costs, and saves space for use.
  • FIG. 1 is a perspective view of a high efficiency and low noise tower air purifying apparatus of the present application ;
  • FIG. 1 is an internal schematic view of FIG. 1;
  • Figure 3 is an exploded view of Figure 1;
  • FIG. 4 is a structural view of a centrifugal fan assembly and a motor mount.
  • a high efficiency and low noise tower air purification device includes a screen assembly 10, a centrifugal fan assembly 20 disposed inside the screen assembly 10, and a filter
  • the air outlet assembly 30 coupled to the net assembly 10;
  • the centrifugal fan assembly 20 includes two centrifugal wind wheels 21 and a dual air outlet centrifugal duct 2 2, and a double output shaft motor 23;
  • the double output shaft motor 23 is vertical Installed, and two centrifugal wind wheels 21 are respectively mounted on the upper and lower shafts of the double-out shaft motor 23, which saves space and doubles the inlet and outlet areas. , improve purification efficiency and energy efficiency.
  • the double-out shaft motor 23 is an inner rotor motor or an outer rotor motor, and may be an alternating current motor, a direct current motor or an EC motor.
  • the centrifugal duct 22 includes a first duct casing 24 and a second duct casing 25 having the same structure; the first duct casing 24 includes the wind.
  • the position of the air purifying device is 243; the air purifying device is compact in structure, small in size, convenient in production, and reduces production and transportation costs.
  • the circular air inlet 243 makes the air inlet smoother and the airflow organization reasonable.
  • first duct casing 24 and the second duct casing 25 are vertically symmetrical with respect to the double-out shaft motor 23, which is convenient to install and saves space.
  • both the air duct upper shell 241 and the air duct lower shell 242 are provided with openings 244, and the air duct upper shell 241 is coupled with the air duct lower shell 242 to form a double air outlet.
  • the air duct makes the wind more smooth, improves efficiency, reasonable airflow organization, and reduces noise.
  • the outer side of the double-output shaft motor 23 is further provided with a motor fixing frame 40; the motor fixing frame 40 is coupled with the screen assembly 10, and functions to fix and protect the double-out shaft motor 23.
  • the outer circumference of the center position of the double-outlet shaft motor 23 is provided with a protruding portion 231
  • the motor fixing frame 40 is provided with an annular cavity 41 corresponding to the position of the protruding portion 231, and the protruding portion 231 is fitted to the protruding portion 231.
  • the inside of the annular chamber 41 makes the double-out shaft motor 23 more securely installed, and at the same time reduces the noise when the motor rotates.
  • the screen assembly 10 includes a screen cover 11, a screen 12, and a screen frame 13;
  • the screen cover 11 includes a first screen cover 111, and the same structure a second filter cover 112;
  • the filter screen 12 includes a first filter net 121 and a second filter net 122 having the same structure;
  • the screen frame body 13 includes a first screen frame body 31 and a second filter having the same structure
  • the first filter mesh frame 131 is disposed in the filter mesh cavity 1311, and the first filter mesh cover 111 is coupled to the first filter mesh frame 131;
  • the second filter frame 132 is provided with a filter cavity 1311.
  • the second filter mesh 122 is embedded in the filter cavity 1311.
  • the second filter cover 112 is coupled to the second filter frame 132 for easy assembly and disassembly. Space, cost savings.
  • the air outlet plate assembly 30 includes a first air outlet plate 31 and a second air outlet plate 32; the first air outlet plate 31 is coupled with the first filter frame body 131 and the second filter frame body 132, Two air outlet plates 32 and first filter frame bodies 131 and second The filter frame 132 is coupled; it is easy to disassemble and saves space.
  • first air outlet plate 31 and the second air outlet plate 32 are respectively provided with air outlets 311 corresponding to the opening positions of the centrifugal air passages 22, so that the air outlet efficiency is higher.
  • the upper end of the screen assembly 10 and the air outlet assembly 30 are further provided with a top cover 50, and the lower end is further provided with a base 60 for protection and at the same time making the flow of the air flow more reasonable.
  • the axes of the two centrifugal wind wheels 21 are coincident; the centrifugal wind wheel 21 is a centrifugal wind wheel that enters the air in both directions.
  • casters are further mounted on the lower portion of the base 60.
  • the air purifying device of the present application also includes basic components included in the existing air purifying device, such as a control panel, a negative ion generator, an ultraviolet sterilization, a photocatalytic device, various sensors, and the like, and these basic components.
  • a control panel a negative ion generator
  • an ultraviolet sterilization a sterilization-activated sterilization-a photocatalytic device
  • various sensors and the like
  • the air purification device in order to be applicable to more application scenarios, can be expanded and produced using a combination of several sets of centrifugal fan assemblies.
  • the present application uses a double-shaft motor, two centrifugal wind wheels and two double-winding centrifugal air passages, so that the inlet and outlet areas are multiplied, purification efficiency and energy efficiency are both
  • the noise is greatly improved and the noise is reduced; at the same time, the air purifying device has a compact structure, small volume, high production efficiency, reduced production and transportation costs, and space saving.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

一种高效低噪的塔式空气净化装置,包括滤网组件(10)、设于滤网组件(10)内侧的离心风机组件(20)、及与滤网组件(10)联接的出风板组件(30);离心风机组件(20)包括两个离心风轮(21)及与之配合的双出风离心风道(22)、及一个双出轴电机(23);双出轴电机(23)垂直安装,两个离心风轮(21)分别安装于双出轴电机(23)的上下轴上。

Description

发明名称:一种高效彳氐噪的塔式空气净化装置
[0001] 本申请是以申请号为 201810374249.7, 申请日为 2018年 4月 24日的中国专利申请 为基础, 并主张其优先权, 该申请的全部内容在此作为整体引入本申请中。
[0002] 技术领域
[0003] 本申请涉及空气净化领域, 更具体地说是指一种高效低噪的塔式空气净化装置
[0004] 背景技术
[0005] 空气净化装置是一种能够过滤、 吸附、 分解各种空气污染物, 有效提高空气洁 净度的产品, 其在居家、 办公、 医疗及工业领域均有广泛应用。
[0006] 现有的塔式空气净化装置大多采用一个电机带动两个离心风轮,每个离心风轮配 套一个单出风的离心风道, 为单面进风单面出风, 这种设计由于塔式结构占地 面积小而广受消费者欢迎; 但是, 由于其进风出风面积都较小, 净化能力不大 , 要想提高净化性能必须提高电机转速, 导致噪音也就随之增大。
[0007] 鉴于此, 有必要提供一种净化效能高、 体积小、 同时进出风顺畅, 气流组织合 理的高效低噪的空气净化装置。
[0008] 申请内容
[0009] 本申请的目的在于克服现有技术的缺陷, 提供一种高效低噪的塔式空气净化装 置。
[0010] 为实现上述目的, 本申请采用以下技术方案:
[0011] 一种塔式空气净化装置, 包括滤网组件、 设于所述滤网组件内侧的离心风机组 件、 及与所述滤网组件联接的出风板组件; 所述离心风机组件包括两个离心风 轮及与之配合的双出风离心风道、 及一个双出轴电机; 所述的双出轴电机垂直 安装, 两个所述的离心风轮分别安装于所述的双出轴电机的上下轴上。
[0012] 其进一步技术方案为: 所述的离心风道包括第一风道壳体, 及与其结构相同的 第二风道壳体; 所述第一风道壳体包括风道上壳, 及与其联接且结构相同的风 道下壳; 所述离心风轮位于所述风道上壳和风道下壳之间; 所述风道上壳和风 道下壳对应于所述离心风轮的进风位置设有圆形进风口。
[0013] 其进一步技术方案为: 所述的第一风道壳体和第二风道壳体相对于所述的双出 轴电机上下对称。
[0014] 其进一步技术方案为: 所述的风道上壳两侧设有开口, 所述的风道上壳和风道 下壳两侧均设有开口, 所述风道上壳与所述风道下壳联接, 以形成双出风的风 道。
[0015] 其进一步技术方案为: 所述的双出轴电机的外侧还设有电机固定架; 所述电机 固定架与所述滤网组件联接。
[0016] 其进一步技术方案为: 所述滤网组件包括滤网盖、 滤网和滤网框体; 所述滤网 盖包括第一滤网盖、 及与其结构相同的第二滤网盖; 所述滤网包括第一过滤网 、 及与其结构相同的第二过滤网; 所述滤网框体包括第一滤网框体、 及与其结 构相同的第二滤网框体; 所述第一滤网框体上设有滤网腔, 所述第一过滤网嵌 设于所述滤网腔内, 所述第一滤网盖与所述第一滤网框体联接; 所述第二滤网 框体上设有滤网腔, 所述第二过滤网嵌设于所述滤网腔内, 所述第二滤网盖与 所述第二滤网框体联接。
[0017] 其进一步技术方案为: 所述出风板组件包括第一出风板和第二出风板; 所述第 一出风板与所述第一滤网框体和第二滤网框体联接, 所述第二出风板与所述第 一滤网框体和第二滤网框体联接。
[0018] 其进一步技术方案为: 所述第一出风板和第二出风板对应于所述离心风道的开 口位置均设有出风口。
[0019] 其进一步技术方案为: 所述滤网组件和出风板组件的上端还设有顶盖, 下端还 设有底座。
[0020] 其进一步技术方案为: 所述离心风轮为双向进风的离心风轮。
[0021] 本申请与现有技术相比的有益效果是: 采用一个双出轴电机, 两个离心风轮及 两个双出风的离心风道, 使得进风和出风面积都成倍增大, 净化效率及能效都 大幅度地提高、 且降低了噪音; 同时该空气净化装置结构紧凑、 体积小, 降低 了生产及运输成本, 还节约了使用空间。
[0022] 下面结合附图和具体实施例对本申请作进一步描述。 [0023] 附图说明
[0024] 图 1为本申请高效低噪的塔式空气净化装置的立体图;
[0025] 图 2为图 1的内部示意图;
[0026] 图 3为图 1的爆炸图;
[0027] 图 4为离心风机组件与电机固定架的结构图。
[0028] 10 滤网组件 11 滤网盖
[0029] 111第一滤网盖 112 第二滤网盖
[0030] 12 滤网 121 第一滤网
[0031] 122第二滤网 13 滤网框体
[0032] 131第一滤网框体 1311 滤网腔
[0033] 132第二滤网框体 20 离心风机组件
[0034] 21 离心风轮 22 离心风道
[0035] 23 双出轴电机 231 突出部
[0036] 24 第一风道壳体 241 风道上壳
[0037] 242风道下壳 243 圆形进风口
[0038] 244开口 25 第二风道壳体
[0039] 30 出风板组件 31 第一出风板
[0040] 311出风口 32 第二出风板
[0041] 40 电机固定架 41 环形腔
[0042] 50 顶盖 60 底座
[0043] 具体实施方式
[0044] 为了更充分理解本申请的技术内容, 下面结合具体实施例对本申请的技术方案 进一步介绍和说明, 但不局限于此。
[0045] 如图 1到图 4所示的具体实施例, 一种高效低噪的塔式空气净化装置, 包括滤网 组件 10、 设于滤网组件 10内侧的离心风机组件 20、 及与滤网组件 10联接的出风 板组件 30; 离心风机组件 20包括两个离心风轮 21及与之配合的双出风离心风道 2 2、 及一个双出轴电机 23 ; 双出轴电机 23垂直安装, 且两个离心风轮 21分别安装 于双出轴电机 23的上下轴上, 节约了空间、 且使得进风和出风面积都成倍增大 , 提高了净化效率及能效。
[0046] 在本实施例中, 双出轴电机 23为内转子电机或外转子电机, 也可以是交流电机 、 直流电机或 EC电机。
[0047] 具体的, 如图 1至图 4所示, 离心风道 22包括第一风道壳体 24, 及与其结构相同 的第二风道壳体 25 ; 第一风道壳体 24包括风道上壳 241, 及与其联接且结构相同 的风道下壳 242; 离心风轮 21位于风道上壳 241和风道下壳 242之间; 风道上壳 24 1和风道下壳 242对应于离心风轮 21的位置设有圆形进风口 243 ; 使得该空气净化 装置结构紧凑、 体积小, 生产方便, 降低了生产和运输成本。
[0048] 其中, 圆形进风口 243使得进风更加顺畅, 气流组织合理。
[0049] 进一步地, 第一风道壳体 24和第二风道壳体 25相对于双出轴电机 23上下对称, 安装方便且节约空间。
[0050] 具体地, 如图 2至图 4所示, 风道上壳 241和风道下壳 242两侧均设有开口 244, 风道上壳 241与风道下壳 242联接, 以形成双出风的风道, 使得出风更加顺畅, 提高了效率, 气流组织合理, 且降低了噪音。
[0051] 其中, 双出轴电机 23的外侧还设有电机固定架 40; 电机固定架 40与滤网组件 10 联接, 起到了固定和保护双出轴电机 23的作用。
[0052] 进一步地, 在本实施例中, 双出轴电机 23中心位置的外周设有突出部 231, 电 机固定架 40对应于突出部 231的位置设有环形腔 41, 突出部 231嵌合于环形腔 41 内; 使得双出轴电机 23安装的更加牢固, 同时降低了电机转动时的噪音。
[0053] 具体地, 如图 3所示, 滤网组件 10包括滤网盖 11、 滤网 12和滤网框体 13 ; 滤网 盖 11包括第一滤网盖 111、 及与其结构相同的第二滤网盖 112; 滤网 12包括第一 过滤网 121、 及与其结构相同的第二过滤网 122; 滤网框体 13包括第一滤网框体 1 31、 及与其结构相同的第二滤网框体 132; 第一滤网框体 131上设有滤网腔 1311 , 第一过滤网 121嵌设于滤网腔 1311内, 第一滤网盖 111与第一滤网框体 131联接 ; 第二滤网框体 132上设有滤网腔 1311, 第二过滤网 122嵌设于滤网腔 1311内, 第二滤网盖 112与第二滤网框体 132联接, 便于拆装且节约空间, 节约成本。
[0054] 其中, 出风板组件 30包括第一出风板 31和第二出风板 32; 第一出风板 31与第一 滤网框体 131和第二滤网框体 132联接, 第二出风板 32与第一滤网框体 131和第二 滤网框体 132联接; 便于拆装且节约了空间。
[0055] 进一步地, 第一出风板 31和第二出风板 32对应于离心风道 22的开口位置均设有 出风口 311, 使得出风效率更高。
[0056] 其中, 滤网组件 10和出风板组件 30的上端还设有顶盖 50, 下端还设有底座 60, 起到保护作用, 同时使得气流的流动更加合理。
[0057] 进一步地, 在本实施例中, 两个离心风轮 21的轴线为重合; 离心风轮 21为双向 进风的离心风轮。
[0058] 在本实施例中, 为方便该空气净化装置移动, 在底座 60的下部还安装有脚轮 ( 图中未示出) 。
[0059] 当然, 本申请空气净化装置也还包括现有空气净化装置所包括的基本组成部件 , 例如控制板、 负离子发生器、 紫外光杀菌、 光催化装置、 各种传感器等, 这 些基本组成部件的结构及连接关系为本领域技术人员所熟知, 不再赘述。
[0060] 于其他实施例中, 为了适用于更多的应用场景, 该空气净化装置可以进行扩展 , 采用若干组离心风机组件组合生产。
[0061] 综上所述, 本申请采用一个双出轴电机, 两个离心风轮及两个双出风的离心风 道, 使得进风和出风面积都成倍增大, 净化效率及能效都大幅度地提高、 且降 低了噪音; 同时该空气净化装置结构紧凑、 体积小, 生产效率高, 降低了生产 及运输成本, 还节约了使用空间。
[0062] 上述仅以实施例来进一步说明本申请的技术内容, 以便于读者更容易理解, 但 不代表本申请的实施方式仅限于此, 任何依本申请所做的技术延伸或再创造, 均受本申请的保护。 本申请的保护范围以权利要求书为准。
发明概述
技术问题
问题的解决方案
发明的有益效果

Claims

权利要求书
[权利要求 1] 一种高效低噪的塔式空气净化装置, 其特征在于, 包括滤网组件、 设 于所述滤网组件内侧的离心风机组件、 及与所述滤网组件联接的出风 板组件; 所述离心风机组件包括两个离心风轮及与之配合的双出风离 心风道、 及一个双出轴电机; 所述的双出轴电机垂直安装, 两个所述 的离心风轮分别安装于所述的双出轴电机的上下轴上。
[权利要求 2] 根据权利要求 1所述的一种高效低噪的塔式空气净化装置, 其特征在 于, 所述的离心风道包括第一风道壳体, 及与其结构相同的第二风道 壳体; 所述第一风道壳体包括风道上壳, 及与其联接且结构相同的风 道下壳; 所述离心风轮位于所述风道上壳和风道下壳之间; 所述风道 上壳和风道下壳对应于所述离心风轮的进风位置设有圆形进风口。
[权利要求 3] 根据权利要求 2所述的一种高效低噪的塔式空气净化装置, 其特征在 于, 所述的第一风道壳体和第二风道壳体相对于所述的双出轴电机上 下对称。
[权利要求 4] 根据权利要求 2所述的一种高效低噪的塔式空气净化装置, 其特征在 于, 所述的风道上壳和风道下壳两侧均设有开口, 所述风道上壳与所 述风道下壳联接, 以形成双出风的风道。
[权利要求 5] 根据权利要求 1所述的一种高效低噪的塔式空气净化装置, 其特征在 于, 所述的双出轴电机的外侧还设有电机固定架; 所述电机固定架与 所述滤网组件联接。
[权利要求 6] 根据权利要求 1所述的一种高效低噪的塔式空气净化装置, 其特征在 于, 所述滤网组件包括滤网盖、 滤网和滤网框体; 所述滤网盖包括第 一滤网盖、 及与其结构相同的第二滤网盖; 所述滤网包括第一过滤网 、 及与其结构相同的第二过滤网; 所述滤网框体包括第一滤网框体、 及与其结构相同的第二滤网框体; 所述第一滤网框体上设有滤网腔, 所述第一过滤网嵌设于所述滤网腔内, 所述第一滤网盖与所述第一滤 网框体联接; 所述第二滤网框体上设有滤网腔, 所述第二过滤网嵌设 于所述滤网腔内, 所述第二滤网盖与所述第二滤网框体联接。
[权利要求 7] 根据权利要求 6所述的一种高效低噪的塔式空气净化装置, 其特征在 于, 所述出风板组件包括第一出风板和第二出风板; 所述第一出风板 与所述第一滤网框体和第二滤网框体联接, 所述第二出风板与所述第 一滤网框体和第二滤网框体联接。
[权利要求 8] 根据权利要求 7所述的一种高效低噪的塔式空气净化装置, 其特征在 于, 所述第一出风板和第二出风板对应于所述离心风道的开口位置均 设有出风口。
[权利要求 9] 根据权利要求 1所述的一种高效低噪的塔式空气净化装置, 其特征在 于, 所述滤网组件和出风板组件的上端还设有顶盖, 下端还设有底座
[权利要求 10] 根据权利要求 1所述的一种高效低噪的塔式空气净化装置, 其特征在 于, 所述离心风轮为双向进风的离心风轮。
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