WO2015135488A1

WO2015135488A1 - Air purifying device

Info

Publication number: WO2015135488A1
Application number: PCT/CN2015/074105
Authority: WO
Inventors: 罗瑞真; 陈耀伟
Original assignee: 罗瑞真; 陈耀伟
Priority date: 2014-03-12
Filing date: 2015-03-12
Publication date: 2015-09-17
Also published as: CN106457114A; CN106457114B

Abstract

An air purifying device (10), comprising: a primary airflow accelerating component (400) and a side airflow filtering component (500); the primary airflow accelerating component (400) is used to increase the speed of the primary airflow in the primary airflow accelerating component (400), and to reduce the inrush flow pressure of the primary airflow; the side airflow filtering component (500) cooperates with the primary airflow accelerating component (400); the side airflow filtering component (500) comprises a primary filter (501); a pressure differential caused by the primary airflow produces external suction outside the side airflow filtering component (500) so as to generate a side airflow into the side airflow filtering component (500), and the side airflow drives the air containing pollutants to pass through the primary filter (501), thus filtering and purifying the air. The air purifying device (10) is suitable for the various types of fans.

Description

空气净化装置Air purification device

技术领域Technical field

本发明涉及环保领域，尤其涉及一种可用于空气净化的装置。The invention relates to the field of environmental protection, and in particular to a device which can be used for air purification.

背景技术Background technique

污染物主要是分两个形态组成，一种是微粒状污染物，如灰尘、细菌、霉菌等形状较大的，其分子结构复杂，由多种不同的物质或成份结合而成，大约百分之一微米至数百微米大。另一种是气体状污染物，如气体等具有臭味、挥发性有机化学物之类的化学份子，其化学结构简单，由多种化学元素组成，且十分细小，只有埃米至纳米的大小。Contaminants are mainly composed of two forms, one is particulate pollutants, such as dust, bacteria, molds, etc., which have a large molecular structure and are composed of a variety of different substances or components. One micron to several hundred micron large. The other is a gaseous pollutant, such as a gas, such as a odor, a volatile organic chemical, etc., which has a simple chemical structure, is composed of a variety of chemical elements, and is very small, only the size of the Amy to the nanometer. .

要处理空气中的微粒状污染物及气体状污染物这两类型的污染物，一般都是用不同技术的过滤方法，传统的方法有采用过滤纸，甚至是高效能过滤纸(HEPA Filter)过滤带污染物的空气，也有利用高电压产生的静电除尘、或有放出负离子使悬浮在空气中的灰尘微粒得以带负电荷，再使其于较中性或正电荷的地方结集的方法。也有使用活性碳、分子筛、沸石作过滤材料，或再使用臭氧、氧化剂、紫外光灯，配合光触媒或不同的催化触媒等材料进行氧化催化分解污染物。这些过滤方法，各有特性及效能，针对空气中不同的污染物，市场上的空气净化机往往使用多于一种的空气净化技术及过滤方法。所使用的滤芯(或过滤器)的排列方法，往往是过滤器与出入风口平行地一层一层并联排列，并只设有一个抽气扇或吹风机，带动气流从上游流至下游。To deal with two types of pollutants, particulate pollutants and gaseous pollutants in the air, generally use different methods of filtration. Traditional methods include filtration paper or even high-efficiency filter paper (HEPA Filter) filtration. Air with contaminants also has a method of electrostatically removing dust generated by high voltage, or discharging negative ions to make negatively charged dust particles suspended in the air, and then collecting them in a neutral or positive charge. Activated carbon, molecular sieves, zeolites are also used as filter materials, or ozone, oxidants, ultraviolet lamps, and photocatalysts or different catalytic catalysts are used to oxidatively catalyze the decomposition of pollutants. These filtration methods each have characteristics and performance. For airborne pollutants, air purifiers on the market often use more than one air purification technology and filtration method. The filter elements (or filters) used are arranged in such a way that the filters are arranged in parallel one after another in parallel with the inlet and outlet ports, and only one exhaust fan or blower is provided to drive the air flow from upstream to downstream.

不同过滤器有不同的物理及化学特性，有利用滤隔的方式，有利用吸附的方式，有利用电离的方式，有些过滤器风阻较大，有些风阻较小。风阻较大的过滤器或密度较高的过滤器，一般有非常优越的过滤效果，过滤污染时也有较大的容纳力。Different filters have different physical and chemical characteristics, there are ways to use filtration, there are ways to use adsorption, and there are ways to use ionization. Some filters have large wind resistance and some have less wind resistance. A filter with a large wind resistance or a filter with a higher density generally has a very superior filtering effect, and also has a large accommodation capacity when filtering pollution.

为配合使用风阻较大或密度较高的过滤器，生产商很多时候会使用具有较高力矩的马达作风机，甚至利用可以克服带有较高风阻的后向曲叶式风机，使空气得以流经过滤器并被净化。但是，具有较高力矩的马达往往耗电较多，后向曲叶式风机会也造成难以消灭的噪音。因此，于空气净化装置里配合风阻较大或密度较高的过滤器，往往还要克服耗电及噪音的问题。In order to use filters with higher wind resistance or higher density, manufacturers often use The higher torque motor acts as a fan and even utilizes a backward curved vane fan with high wind resistance to allow air to flow through the filter and be purified. However, motors with higher torque tend to consume more power, and backward curved leaf winds also cause hard-to-eliminate noise. Therefore, in the air purifying device, a filter with a large wind resistance or a high density is often used to overcome the problem of power consumption and noise.

另外，随着人们的生活日渐富足，人们对生活环境的要求也渐渐提高，很多时候，一个环境或地方都设置了多个含风机的电器装置如电风扇、除湿机、放湿机、凉风机、空调机、暖风机等，这些含风机的电器装置，各有功能，因为这些风机的马达的力矩不同，使这些电器装置都不可能任意配合不同风阻的过滤器使用，加配过滤器会增加风机马达的负载，可能会把这些电器装置的风机马达弄得过热或甚至烧掉。而且，多个含风机的电器装置放在一个地方不单占用空间，没有完全有效利用重复的部件如马达风机等，也造成一种浪费，不环保。In addition, as people's lives become more and more abundant, people's requirements for living environment are gradually increasing. Many times, an environment or place is equipped with multiple electrical devices including fans, such as electric fans, dehumidifiers, humidifiers, and cooling fans. Air conditioners, heaters, etc. These electrical devices with fans have their own functions. Because the motors of these fans have different torques, it is impossible for these electrical devices to be used with filters with different wind resistance. Adding filters will increase the fan. The load on the motor may cause the fan motor of these electrical devices to overheat or even burn out. Moreover, the multiple electrical devices containing the fan are placed in one place not only occupying space, but also completely utilizing repeated components such as motor fans, etc., also causing a waste and not being environmentally friendly.

另外，也有一些空气通风装置或环境装置，是采用无扇叶风扇(无扇叶风机的电风扇)作为使室内里空气流通的装置。这种利气通风装置是用环状文氏管的喷嘴，把高压的空气高速送出，再利用附壁效果，牵引大量的周围环境的空气穿过中空的漏斗形状的管道，从而作空气通风装置。这个设计一般也应用作无扇叶的风扇装置，利用高力矩、高压力(high static)马达带起高压力的空气于壳体里流动，再从中空圆形的文氏管的喷嘴射出，再利用中空圆形壳体的外型作附壁效果，牵引大量的周围的空气流穿中空壳体的管道，达至通风的效果。In addition, there are also some air ventilation devices or environmental devices, which use a fanless fan (an electric fan without a fan fan) as a means for circulating air in the room. The air-ventilating device uses a nozzle of a ring-shaped venturi to feed high-pressure air at a high speed, and then uses a wall-attaching effect to draw a large amount of ambient air through a hollow funnel-shaped pipe to serve as an air ventilating device. . This design is also generally used as a fanless fan unit, which uses a high-torque, high-static motor to carry high-pressure air in the housing and then ejects from the hollow circular venturi nozzle. The outer shape of the hollow circular casing is used as a wall-attaching effect, and a large amount of surrounding air is drawn through the pipe of the hollow casing to achieve a ventilation effect.

图1所示为一种无扇叶风扇设计的空气放大器90所述的侧面透视图，不似传统电风扇、除湿机、放湿机、凉风机、空调机、暖风机等的含风机的电器装置般加入过滤器就可转变成空气过滤装置。因为，这些无扇叶风扇设计的空气放大器主要靠两个空气流动的路径以达至通风的效果。其中一个路径是由高力矩、高压力马达91带起高压力的空气(第一气流)96，这个空气流动路径是于壳体里流动，如果在这个空气96流动路径上加入过滤器94，就减弱了空气96于壳体里流动的压力，低压力的空气从文氏管喷嘴92送出，不能达到牵动周围空气97的效果。另一空流路径是以中空圆形壳体的外型作附壁效果，带动周围的空气(第二气流)97流穿中空壳体，如果在这个空气流动路径上加入了过滤器95，即改变了中空圆形壳体的外型。这样，附壁效应会因外型的改变而消失，周围空气97不会被牵引流动。Figure 1 shows a side perspective view of an air amplifier 90 with a fanless fan design, which does not resemble a conventional fan, dehumidifier, dehumidifier, air cooler, air conditioner, heater, etc. The device can be converted into an air filter device by adding a filter. Because these airless amplifiers designed with no fan blades rely mainly on two air flow paths to achieve ventilation. One of the paths is a high-pressure air (first air flow) 96 by a high-torque, high-pressure motor 91. This air flow path flows in the casing. If a filter 94 is added to the air 96 flow path, The pressure of the air 96 flowing in the housing is weakened, and the low pressure air is sent out from the venturi nozzle 92, The effect of pulling the surrounding air 97 can be achieved. Another air flow path is a wall-attaching effect of the hollow circular casing, and the surrounding air (second air flow) 97 flows through the hollow casing. If a filter 95 is added to the air flow path, The appearance of the hollow circular casing is changed. Thus, the Coanda effect will disappear due to the change in appearance, and the surrounding air 97 will not be pulled and flowed.

这些空气放大器或无扇叶风扇装置，都是很好的通风装置的设计，但不能任意配合过滤器，使其成为一个空气净化装置，故不能使其成为功能多元化的环境装置。These air amplifiers or fanless fan units are well designed for ventilation, but they cannot be arbitrarily matched with the filter, making it an air purification device, so it cannot be made into a functionally diverse environmental device.

发明内容Summary of the invention

基于此，有必要提供一种对各种风扇适应性较好的空气净化装置。Based on this, it is necessary to provide an air purifying device that is more adaptable to various fans.

一种空气净化装置，包括：An air purifying device comprising:

主气流增速部件，用以提升引入所述主气流增速部件内的主气流的速度，并减小主气流的涌流压力；以及a primary airflow increasing component for increasing the velocity of the primary airflow introduced into the primary airflow increasing component and reducing the inrushing pressure of the primary airflow;

旁气流过滤部件，与所述主气流增速部件配合设置，所述旁气流过滤部件包括主要过滤器，所述主气流引起的压力差于所述旁气流过滤部件的外侧形成外在吸力，从而产生流向所述旁气流过滤部件内的旁气流，所述旁气流带动含有污染物的空气穿过所述主要过滤器，从而被过滤及净化。a side air flow filtering component disposed in cooperation with the main airflow speed increasing component, the bypass airflow filtering component including a primary filter, wherein a pressure difference caused by the primary airflow forms an external suction force on an outer side of the bypass airflow filtering component, thereby A bypass stream is generated that flows into the bypass gas flow filtering component, and the bypass gas stream drives air containing contaminants through the primary filter to be filtered and purified.

在其中一个实施例中，所述主气流增速部件为中空环状部件，其两端分别形成有主气流入风口及主气流出风口，所述主气流出风口朝向所述旁气流过滤部件，所述主气流增速部件的截面面积沿所述主气流入风口朝向所述主气流出风口的方向逐渐变小。In one embodiment, the main airflow increasing component is a hollow annular component, and a main airflow air inlet and a main airflow air outlet are respectively formed at two ends thereof, and the main airflow air outlet is directed toward the side airflow filtering component. The cross-sectional area of the main airflow increasing member gradually decreases along a direction in which the main airflow air inlet port faces the main airflow air outlet.

在其中一个实施例中，所述旁气流过滤部件包括气流入风口及气流出风口，所述气流入风口连接所述主气流增速部件以引入所述主气流，所述气流出风口可将所述旁气流过滤部件内的主气流导出，所述旁气流过滤部件还包括连接所述气流出风口及所述气流入风口的气流通道，所述气流信道可供所述主气流流过。In one embodiment, the bypass airflow filtering component includes an airflow air inlet and an airflow air outlet, and the airflow air inlet is connected to the main airflow speed increasing component to introduce the main airflow, and the airflow air outlet can be The main airflow in the side airflow filtering component is derived, and the bypass airflow filtering component further includes an airflow channel connecting the airflow air outlet and the airflow air inlet, wherein the airflow channel is available for the primary airflow to flow.

在其中一个实施例中，所述旁气流过滤部件包括主要过滤器，所述主要过滤器包括相对设置的过滤器入风面及过滤器出风面。In one embodiment, the bypass airflow filtering component includes a primary filter, the primary The filter includes a relatively disposed filter inlet surface and a filter outlet surface.

在其中一个实施例中，所述主要过滤器为中空环状，所述过滤器入风面及过滤器出风面分别为所述过滤器的外环表面及内环表面。In one embodiment, the main filter is a hollow ring, and the filter inlet surface and the filter outlet surface are respectively an outer ring surface and an inner ring surface of the filter.

在其中一个实施例中，所述旁气流过滤部件及所述主气流增速部件均为中空环状形部件，所述旁气流过滤部件的中空环状部分比所述主气流增速部件的其中中空环状部分尺寸大，使得整个或部份所述主气流增速部件收容于所述旁气流过滤部件里。In one embodiment, the bypass airflow filtering component and the main airflow increasing component are hollow annular shaped components, and the hollow annular portion of the bypass airflow filtering component is larger than the primary airflow increasing component The hollow annular portion is large in size such that all or part of the primary airflow increasing member is housed in the bypass air flow filtering member.

在其中一个实施例中，所述主气流增速部件被套进于所述旁气流过滤部件里，所述旁气流过滤部件具有气流出风口，所述气流出风口用于将所述主气流及旁气流导出所述空气净化装置，且位所述空气净化装置的最下游位置。In one embodiment, the primary airflow increasing component is nested in the bypass airflow filtering component, the bypass airflow filtering component has an airflow air outlet for the primary airflow and the side airflow The airflow is directed to the air purification device and is located at the most downstream location of the air purification device.

在其中一个实施例中，部份所述主气流增速部件被套进于所述旁气流过滤部件里，所述主气流增速部件具有主气流出风口，所述主气流出风口用于将所述主气流导出所述空气净化装置，且位于所述空气净化装置的最下游位置。In one embodiment, a portion of the primary airflow increasing component is nested in the bypass airflow filtering component, the primary airflow increasing component has a primary airflow vent, and the primary airflow vent is used for The primary airflow is derived from the air purification device and is located at the most downstream location of the air purification device.

所述空气净化装置还包括主气流产生部件，以产生主气流。The air purification device also includes a primary airflow generating component to generate a primary airflow.

在其中一个实施例中，所述旁气流过滤部件还包括第一壳体，所述主要过滤器设置于所述第一壳体上。In one embodiment, the bypass airflow filtering component further includes a first housing, and the primary filter is disposed on the first housing.

在其中一个实施例中，所述空气净化装置还包括主气流产生部件，所述主气流产生部件设置于所述空气净化装置的上游位置，所述主气流增速部件套设于所述主气流产生部件上，所述旁气流过滤部件套设于所述主气流增速部件上。In one embodiment, the air purifying device further includes a main airflow generating component, the main airflow generating component is disposed at an upstream position of the air purifying device, and the main airflow accelerating component is sleeved on the main airflow The generating air flow filtering member is sleeved on the main airflow increasing member.

由于将该空气净化装置配合风扇使用，主气流增速部件可从风扇引入气流，旁气流过滤部件的主要过滤器的方面提供了外在吸力以产生的旁气流，另一方面也对通过主要过滤器的含有污染物的空气进行过滤及净化，从而使得所述该空气净化装置能够适应各种风扇。Since the air purifying device is used in conjunction with the fan, the main airflow increasing component can introduce airflow from the fan, the main filter of the bypass airflow filtering component provides external suction to generate the bypass airflow, and on the other hand, the main filtering The air containing contaminants is filtered and purified so that the air purifying device can accommodate various fans.

附图说明 DRAWINGS

通过附图中所示的本发明的优选实施例的更具体说明，本发明的上述及其它目的、特征和优势将变得更加清晰。在全部附图中相同的附图标记指示相同的部分，且并未刻意按实际尺寸等比例缩放绘制附图，重点在于示出本发明的主旨。The above and other objects, features and advantages of the present invention will become more apparent from the <RTIgt; The same reference numerals are used throughout the drawings to refer to the same parts, and the drawings are not intended to be scaled to the actual size. The emphasis is on the subject matter of the invention.

图1为一种传统的无扇叶风扇的空气放大器的示意图；Figure 1 is a schematic view of a conventional fanless fan air amplifier;

图2a及2b为一实施例的空气净化装置的主视图及立体示意图；2a and 2b are a front view and a perspective view of an air purifying device according to an embodiment;

图3a及3b分别为两个不同实施例的空气净化装置的主气流增速部件的立体示意图；3a and 3b are respectively perspective views of the main airflow increasing component of the air purifying device of two different embodiments;

图4a至4g为七个不同实施例的空气净化装置的旁气流过滤部件的立体示意图；4a to 4g are perspective views of a side air flow filtering member of an air cleaning device of seven different embodiments;

图5a至5g分别为采用图4a至图4g所示旁气流过滤部件的空气净化装置的主视图；5a to 5g are front views of an air purifying device using the bypass air flow filtering members shown in Figs. 4a to 4g, respectively;

图6为另一实施例的空气净化装置的主视图；Figure 6 is a front elevational view of an air purifying device of another embodiment;

图7为再一实施例的空气净化装置的主视图；Figure 7 is a front elevational view of the air purifying device of still another embodiment;

图8a为一实施例的空气净化装置配合无扇叶风机工作时的示意图；及Figure 8a is a schematic view of an air purifying device of an embodiment in cooperation with a fanless fan; and

图8b为图8a所示空气净化装置的旁气流过滤部件的俯视图。Figure 8b is a top plan view of the side air flow filtering component of the air cleaning apparatus of Figure 8a.

具体实施例Specific embodiment

为使本发明的上述目的、特征和优点能够更加明显易懂，下面结合附图对本发明的具体实施例做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本发明。但是本发明能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本发明内涵的情况下做类似改进，因此本发明不受下面公开的具体实施的限制。The above described objects, features and advantages of the present invention will become more apparent from the aspects of the appended claims. Numerous specific details are set forth in the description below in order to provide a thorough understanding of the invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the invention, and thus the invention is not limited by the specific embodiments disclosed below.

图2a及2b为本发明一实施例的空气净化装置10，其包括：主气流产生部件300、主气流增速部件400以及旁气流过滤部件500。主气流产生部件300设置于空气净化装置10的上游位置，主气流增速部件400连接至主气流产生部件300。旁气流过滤部件500位于空气净化装置10的下游位置并连接至主气流增速部件400远离主气流产生部件300的一侧。主气流产生部件300还可以包括两侧分别开设有第一入风口302及第一出风口303。主气流产生部件300可以包括风机301以产生主气流18。主气流18从空气净化装置10上游的第一入风口302流至下游的第一出风口303。2a and 2b illustrate an air cleaning device 10 according to an embodiment of the present invention, including a main airflow generating component 300, a main airflow increasing component 400, and a bypass airflow filtering component 500. The main airflow generating member 300 is disposed at an upstream position of the air cleaning device 10, and the main airflow increasing member 400 is coupled to the main airflow generating member 300. The side air flow filtering member 500 is located downstream of the air cleaning device 10 and connected The main airflow increasing member 400 is away from the side of the main airflow generating member 300. The main airflow generating component 300 may further include a first air inlet 302 and a first air outlet 303 respectively. The primary airflow generating component 300 can include a blower 301 to generate a primary airflow 18. The main air flow 18 flows from the first air inlet 302 upstream of the air cleaning device 10 to the first air outlet 303 downstream.

图3a及3b为一实施例的主气流增速部件400，其包括：主气流增速部件壳体401。主气流增速部件壳体401的两端分别形成有主气流入风口402与主气流出风口403。主气流增速部件壳体401为中空环状或管状型的壳体，主气流入风口402及主气流出风口403位于该空环状或管状的两端。主气流入风口402的横截面积402a比出风口403的横截面积403a大。如图3a所示，于一实施例中，主气流增速部件壳体401处于主气流入风口402至主气流出风口403的中间部位为横截面积逐渐缩小的环状或管状壳体。如图3b所示，于另一实施例中，主气流增速部件壳体401处于主气流入风口402至主气流出风口403的中间部位为横截面积成不规则变化的环状或管状壳体，以减小主气流经过中间环状或管状壳体(即其中的主气流通道)所产生的噪音。其中，主气流出风口403的横截面积于整个主气流增速部件400的各个横截面积中为最小，以使主气流以最高速度18a流出主气流出风口403，从而达到最佳效果。3a and 3b illustrate a primary airflow increasing component 400 of an embodiment including a primary airflow increasing component housing 401. Both ends of the main airflow increasing member casing 401 are formed with a main air inlet vent 402 and a main air outlet 403, respectively. The main airflow increasing member casing 401 is a hollow annular or tubular casing, and the main airflow inlet 402 and the main air outlet 403 are located at both ends of the hollow or tubular shape. The cross-sectional area 402a of the main air inlet vent 402 is larger than the cross-sectional area 403a of the air outlet 403. As shown in FIG. 3a, in an embodiment, the main airflow increasing member casing 401 is in the middle of the main airflow inlet 402 to the main air outlet 403, and has an annular or tubular casing whose cross-sectional area is gradually reduced. As shown in FIG. 3b, in another embodiment, the main airflow increasing component housing 401 is in the middle of the main airflow air inlet 402 to the main airflow air outlet 403, and the annular or tubular shell has an irregular change in cross-sectional area. Body to reduce the noise generated by the main airflow through the intermediate annular or tubular casing (ie, the main airflow passage therein). Wherein, the cross-sectional area of the main air outlet 403 is the smallest among the respective cross-sectional areas of the entire main airflow increasing member 400, so that the main airflow flows out of the main air outlet 403 at the highest speed 18a, thereby achieving the best effect.

图4a-4g为七个不同实施例的空气净化装置10的旁气流过滤部件500的立体示意图。旁气流过滤部件500包括主要过滤器501及形成于主要过滤器两端的气流入风口502及气流出风口503。气流入风口502位于旁气流过滤部件500的最上游位置，气流出风口503位于旁气流过滤部件500的最下游位置。旁气流过滤部件500于气流入风口502及气流出风口503之间的形成气流通道504。气流通道504位于主气流入风口及主气流出风口之间。图4a中所示主要过滤器501为中空环状过滤器，其环状的横截面积渐渐增大，使得气流通道504下游的横截面积相比上游的横截面积大，即气流出风口503处的横截面积503a比气流入风口502处的横截面积502a大。图4b所示的主要过滤器501为中空环状过滤器，其环状的横截面积相等，即气流入风口502 处的横截面积与气流出风口503处的横截面积相等。图4c所示的主要过滤器501也是中空环状过滤器，其气流入风口502的横截面积比气流出风口503的横截面积小。主要过滤器501的一部分供给主气流掠过，另一部份不供给主气流掠过，主气流流动时仍会于主要过滤器501的不供给主气流掠过的那一部份产生压力差，使旁气流28经过流穿主要过滤器501。在本实施例中，主要过滤器501底部开设有入风口以供主气流通过，所述入风口尺寸小于主要过滤器501的尺寸。如图4d至图4g所示，旁气流过滤部件500还可包括第一壳体505，即旁气流过滤部件500主要是由主要过滤器501及第一壳体505组合而成。其中于图4d中，主要过滤器501是一块带有若干厚度的平面或弧状型过滤器501，即第一壳体505与主要过滤器501共同形成一圆环状结构，主要过滤器501为处于所述圆环状结构的一部分，为平面或弧面状。图4e中，主要过滤器501是一个中空环状的过滤器501b，其上同轴连接第一壳体505。图4f中，主要过滤器501为凹设的板状，其处于第一壳体505的底部且向内凹设。主要过滤器501上开设有气流入风口。图4g中，主要过滤器501为凹设的板状部及圆环部，圆环部同轴连接于第一壳体505上。所述板状部上开设有气流入风口。旁气流过滤部件500的横截面积大于或相等于图2a，2b，3a，3b中所示的主气流出风口403的横截面积。在任何连接情况下，旁气流过滤部件500的横截面积520跟主气流出风口403的横截面积比较，可以是相同的横截面积、或旁气流过滤部件500的横截面积比主气流出风口的横截面积大。由于主气流增速部件400的主气流出风口403与旁气流过滤部件500的气流入风口502相接，这必须使旁气流过滤部件500的横截面积大于或等旁气流过滤部件500的气流入风口502的横截面积。4a-4g are perspective schematic views of the bypass airflow filtering component 500 of the air cleaning device 10 of seven different embodiments. The side air flow filtering member 500 includes a main filter 501 and an air flow inlet 502 and an air flow outlet 503 formed at both ends of the main filter. The air inflow tuyere 502 is located at the most upstream position of the bypass airflow filtering member 500, and the airflow outlet 503 is located at the most downstream position of the bypass airflow filtering member 500. The side airflow filtering component 500 forms an airflow passage 504 between the airflow air inlet 502 and the airflow air outlet 503. The air flow passage 504 is located between the main air inlet and the main air outlet. The main filter 501 shown in Fig. 4a is a hollow annular filter whose annular cross-sectional area is gradually increased, so that the cross-sectional area downstream of the air flow passage 504 is larger than the upstream cross-sectional area, that is, the air flow vent 503. The cross-sectional area 503a is greater than the cross-sectional area 502a at the air inlet 502. The main filter 501 shown in FIG. 4b is a hollow annular filter having an annular cross-sectional area equal to that of the air inlet 502. The cross-sectional area is equal to the cross-sectional area at the air outlet 503. The main filter 501 shown in Fig. 4c is also a hollow annular filter whose cross-sectional area of the airflow inlet 502 is smaller than the cross-sectional area of the air outlet 503. A portion of the primary filter 501 is supplied to the primary airflow, and the other portion is not supplied with the primary airflow. The primary airflow still produces a pressure differential across the portion of the primary filter 501 that is not supplied with the primary airflow. The bypass gas stream 28 is passed through the primary filter 501. In the present embodiment, the main filter 501 is provided with an air inlet at the bottom for the main airflow, and the air inlet is smaller in size than the main filter 501. As shown in FIGS. 4d to 4g, the bypass airflow filtering member 500 may further include a first housing 505, that is, the bypass airflow filtering member 500 is mainly composed of a primary filter 501 and a first housing 505. In FIG. 4d, the main filter 501 is a flat or arc-shaped filter 501 having a plurality of thicknesses, that is, the first housing 505 and the main filter 501 together form an annular structure, and the main filter 501 is at A part of the annular structure is flat or curved. In Figure 4e, the primary filter 501 is a hollow annular filter 501b that is coaxially coupled to the first housing 505. In Figure 4f, the primary filter 501 is in the form of a recessed plate that is at the bottom of the first housing 505 and is recessed inwardly. The main filter 501 is provided with an air inlet. In Fig. 4g, the main filter 501 is a concave plate-like portion and an annular portion, and the annular portion is coaxially connected to the first casing 505. An air inlet vent is formed in the plate portion. The cross-sectional area of the side air flow filtering member 500 is greater than or equal to the cross-sectional area of the main air flow vent 403 shown in Figures 2a, 2b, 3a, 3b. In any connection, the cross-sectional area 520 of the bypass airflow filtering member 500 is compared to the cross-sectional area of the primary airflow vent 403, may be the same cross-sectional area, or the cross-sectional area of the bypass airflow filtering component 500 is greater than the primary airflow. The cross section of the tuyere is large. Since the main air outlet 403 of the main airflow increasing member 400 is in contact with the air inlet 502 of the bypass airflow filtering member 500, it is necessary to make the cross-sectional area of the bypass airflow filtering member 500 larger than or equal to the airflow of the bypass airflow filtering member 500. The cross-sectional area of the tuyere 502.

图5a至5g分别为采用图4a至图4g所示旁气流过滤部件的空气净化装置的主视图。主气流增速部件400的主气流出风口403连接至旁气流过滤部件500的主气流入口502(如图5a、5b、5d及5f)，或整个主气流出风口403被套进主要过滤器501中(如图5c、5e及5g)。5a to 5g are front views of the air purifying device using the bypass air flow filtering members shown in Figs. 4a to 4g, respectively. The main air outlet 403 of the main airflow increasing member 400 is connected to the main air inlet 502 of the bypass air filtering unit 500 (as shown in FIGS. 5a, 5b, 5d, and 5f), or the entire main air outlet 403 is fitted into the main filter 501. (Figures 5c, 5e and 5g).

图6及图7为本发明另二个实施例的空气净化装置10的主视图，为达到最佳的空气净化效果，其中的主要过滤器501应处于旁气流过滤部件500较上游位置，即旁气流过滤部件500还包括第一壳体505，第一壳体505与主要过滤器501构成旁气流过滤部件500，主要过滤器501接近主气流出风口403附近或甚至稍前置(上游)位置，因为只有主气流出风口403***稍上游的位置，含有最大的压力差，造成最大的吸附力、高速、及最能克服并穿过较高过滤器风阻的旁气流。因此，图6所示空气净化装置10比图7所示空气净化装置10更能达到更好的空气净化效果。6 and 7 are front views of an air cleaning device 10 according to another embodiment of the present invention. To the optimal air purification effect, the main filter 501 should be located upstream of the side airflow filtering component 500, that is, the bypass airflow filtering component 500 further includes a first housing 505, and the first housing 505 and the main filter 501 are formed. The side air flow filtering member 500, the main filter 501 is close to the vicinity of the main air outlet 403 or even slightly forward (upstream), because only the position upstream of the main air outlet 403 is slightly upstream, which contains the largest pressure difference, resulting in maximum adsorption. Force, high speed, and bypass flow that best overcomes and passes through the higher filter wind resistance. Therefore, the air purifying device 10 shown in Fig. 6 can achieve a better air purifying effect than the air purifying device 10 shown in Fig. 7.

图8a为一实施例的空气净化装置配合无扇叶风机的电风扇90工作时的示意图。图8a的无扇叶风机的电风扇90与图1中的相同，所述无扇叶风机的电风扇90由主气流增速部件400及至主气流产生部件300合并成所述的装置，并配合旁气流过滤部件500一并使用。其中，无扇叶风机的电风扇90利用风机92产生主气流96所述的部份(如图所示无扇叶风机的电风扇90的底部)为主气流产生部件300。另外，包含中空形状部份的也(如图所示无扇叶风机的电风扇90的上部)包括了文氏管喷嘴92(即主气流出风口)，文氏管喷嘴92主要用作提升由风机91引起的主气流96的速度，这个部份(如图所示无扇叶风机的电风扇90的上部)为主气流增速部件400，整个旁气流过滤部件500由主要过滤器501结构而成，设置于主气流出风口附近，或如本实施例里，甚至稍前于文氏管喷嘴92(即主气流出风口)的位置。当所述主气流96离开主气流增速部件的文氏管喷嘴92)时(即主气流增速部件400的主气流出风口)，产生一个压力差，带动周围的空气97流穿中空壳体，这个压力差也使旁气流(含有污染物的空气)穿过旁气流过滤部件500主要过滤器501，从而被过滤及净化。Fig. 8a is a schematic view of an air purifying device of an embodiment in cooperation with an electric fan 90 without a fan blower. The fanless fan-type electric fan 90 of Fig. 8a is the same as that of Fig. 1, and the fanless fan-type electric fan 90 is merged into the device by the main airflow increasing member 400 and the main airflow generating member 300, and cooperates with The side air flow filtering member 500 is used in combination. Among them, the fan 90 without the fan blower generates the portion of the main airflow 96 (the bottom of the fan 90 without the fan fan as shown) by the fan 92 as the main airflow generating member 300. In addition, the upper portion of the electric fan 90 including the hollow shape portion (as shown in the figure without the fan fan) includes a venturi nozzle 92 (i.e., a main air outlet), and the venturi nozzle 92 is mainly used for lifting. The speed of the main airflow 96 caused by the fan 91, this portion (the upper portion of the electric fan 90 of the fanless fan as shown) is the main airflow increasing member 400, and the entire bypass airflow filtering member 500 is constructed by the main filter 501. In the vicinity of the main air outlet, or as in the present embodiment, even before the venturi nozzle 92 (ie, the main air outlet). When the main air stream 96 leaves the venturi nozzle 92) of the main airflow increasing member (i.e., the main air outlet of the main airflow increasing member 400), a pressure difference is generated to drive the surrounding air 97 to flow through the hollow casing. Body, this pressure difference also causes the sidestream (air containing contaminants) to pass through the main filter 501 of the sidestream filter unit 500, thereby being filtered and purified.

这个空气净化装置及方法，使风机马达也不用作应付含有较高风阻的过滤器，没有减弱了空气(第一气流)96于壳体里流动的压力，也没有改变了中空圆形壳体的外型，附壁效应没有被消除，本来无扇叶风机的电风扇的吹风量不受额外新增的主要过滤器501影响。The air purifying device and method prevent the fan motor from being used to cope with a filter containing a high wind resistance, without reducing the pressure of the air (first air flow) 96 flowing in the casing, nor changing the hollow circular casing. The shape, the wall effect is not eliminated, and the blower volume of the fan without the fan blade is not affected by the additional main filter 501.

图8b为图8a所示的空气净化装置10的旁气流过滤部件500的主视图，旁气流过滤部件500(主气要过滤器501)是一个中空环状的过滤器。Figure 8b is a front elevational view of the bypass airflow filtering component 500 of the air cleaning device 10 of Figure 8a, The bypass air flow filtering member 500 (main gas filter 501) is a hollow annular filter.

本发明有着更多的实施方法，随意调动主气流及旁气流和主气流增速部件的入(进)风口、出(排)风口、主要过滤器位置，只要是穿过主要滤芯是旁气流，非风机带动的主气流引起，并且所述旁气流的产生是因为当主气流经过主气流增速部件后并进入旁气流过滤部件，主气流面对突然增大了的横截面积(所述横截面积指中空环状过滤器的横截面积)，即使主气流有/没有掠过主要过滤器的其中一面，其减小了涌流压力的主气流在面对突然放大的横截面积的情况下，会产生压力差，并于所述旁气流过滤部件的主要过滤器的一面提供了一个外在吸力，产生的旁气流，含有污染物的空气随旁气流穿过所述主要过滤器，从而被过滤及净化。The invention has more implementation methods, and arbitrarily mobilizes the inlet (in) tuyere, the outlet (row) tuyere, and the main filter position of the main airflow and the bypass airflow and the main airflow speed increasing component, as long as the main filter element passes through the side airflow. The main airflow driven by the fan is caused, and the bypass airflow is generated because the main airflow passes through the main airflow increasing component and enters the side airflow filtering component, and the main airflow faces the suddenly increased cross-sectional area (the cross section) The area refers to the cross-sectional area of the hollow annular filter), even if the primary air flow has/has not passed over one of the main filters, the main air flow which reduces the inrush pressure is in the case of facing a suddenly enlarged cross-sectional area, A pressure difference is generated, and an external suction is provided on one side of the main filter of the side air flow filtering member, and a side air flow is generated, and the air containing the contaminant passes through the main filter and is filtered. And purification.

一种空气净化装置，其包括：至少一个主气流增速部件，所述主气流增速部件提升由风机引起的主气流的速度，减小主气流的涌流压力；当所述主气流离开主气流增速部件时，产生一个压力差；至少一个附有主要过滤器的旁气流过滤部件；所述压力差于附于旁气流过滤部件的外面提供一个外在吸力，产生的旁气流，含有污染物的空气随旁气流穿过所述主要过滤器，从而被过滤及净化。An air purifying device comprising: at least one main airflow increasing component that increases a velocity of a main airflow caused by a fan, reduces a gushing pressure of the main airflow; and when the main airflow leaves the main airflow When the speed increasing component is generated, a pressure difference is generated; at least one side air flow filtering component with a main filter; the pressure difference is provided outside the side air filtering component to provide an external suction, and the generated bypass airflow contains the pollutant. The air flows through the primary filter along with the bypass stream to be filtered and purified.

所述主气流增速部件是一个含有至少一主气流入风口及至少一主气流出风口作两端的中空环状部件，其形状渐渐收窄，或像一个喇叭形状，所述主气流入风口比所述主气流出风口有更大的通风面积，即所述主气流入风口的横截面积比所述主气流出风口横截面积大。The main airflow increasing component is a hollow annular component having at least one main air inlet and at least one main air outlet, the shape of which is gradually narrowed, or like a horn shape, the main air inlet ratio The main air outlet has a larger ventilation area, that is, the cross-sectional area of the main air inlet is larger than the cross-sectional area of the main air outlet.

在一实施例中，所述主气流增速部件壳体是一个中空环状或管状型的壳体，主气流入风口位于其中空环状或管状的一端，另外，主气流出风口位于其中空环状或管状的另外一端；其中空环状或管状两端带有不同大小的中空横截面积；主气流入风口的横截面积大于所述主气流出风口横截面积；由主气流入风口至主气流出风口的中间环状或管状型的壳体的部份，还可以是一个横截面积续渐缩小的壳体；进一步地，以主气流出风口的横截面积为整个所述主气流增速部件里最小的横截面积，以达最佳效果。 In an embodiment, the main airflow increasing member housing is a hollow annular or tubular type housing, the main air inlet vent is located at one end of the air ring or tube, and the main air outlet is located therein. The other end of the annular or tubular shape; wherein the hollow annular or tubular ends have different hollow cross-sectional areas; the cross-sectional area of the main air inlet is larger than the cross-sectional area of the main air outlet; the main air inlet The portion of the intermediate annular or tubular type casing to the main air outlet is also a casing whose cross-sectional area is gradually reduced; further, the cross-sectional area of the main air outlet is the entire main The smallest cross-sectional area in the airflow accelerating component for best results.

所述旁气流过滤部件包括了至少一个气流入风口，所述气流入风口提供一个入风口给主气流流入；所述旁气流过滤部件包括了至少一个气流出风口，所述气流出风口提供一个出风口给主气流流出；所述旁气流过滤部件包括了至少一条气流通道，所述气流通道提供一条信道给主气流流过；进一步地，所述旁气流过滤部件包括了至少一个主要过滤器，所述主要过滤器包括了至少一个过滤器入风面，至少一个过滤器出风面。The side airflow filtering component includes at least one airflow air inlet, the airflow air inlet provides an air inlet for the main airflow; the side airflow filtering component includes at least one airflow air outlet, and the airflow air outlet provides a The tuyere flows out of the main airflow; the side airflow filtering component includes at least one airflow passage, the airflow passage provides a channel for the main airflow to flow; further, the bypass airflow filtering component includes at least one main filter, The primary filter includes at least one filter inlet surface and at least one filter outlet surface.

所述旁气流过滤部件包括了至少一个主要过滤器，所述主要过滤器被设置于所述旁气流过滤部件的所述中空环状部份，所述主要过滤器的入风面及出风面，分别位于所述旁气流过滤部件的中空环状形的外环表面及内环表面。The bypass airflow filtering component includes at least one main filter disposed on the hollow annular portion of the bypass airflow filtering component, an air inlet surface and an air outlet surface of the main filter And respectively located on the outer annular surface and the inner ring surface of the hollow annular shape of the bypass air flow filtering member.

所述旁气流过滤部件是一个中空环状形的部件，所述旁气流过滤部件的其中中空环状部份比所述主气流增速部件的其中中空环状部份大，使得整个或部份所述主气流增速部件被设置或套进于所述旁气流过滤部件里。The bypass airflow filtering component is a hollow annular shaped component, wherein a hollow annular portion of the bypass airflow filtering component is larger than a hollow annular portion of the primary airflow increasing component, so that the whole or part The primary airflow accelerating member is disposed or nested in the bypass airflow filtering member.

在一实施例中，整个主气流增速部件被套进于所述旁气流过滤部件里，所述旁气流过滤部件的出风口位于所述空气净化装置的最下游位置。In one embodiment, the entire primary airflow increasing member is nested in the bypass airflow filtering member, and the air outlet of the bypass airflow filtering member is located at a most downstream position of the air cleaning device.

在一实施例中，部份主气流增速部件被套进于所述旁气流过滤部件里，所述主气流增速部件的主气流出风口位于所述空气净化装置的最下游位置。In one embodiment, a portion of the primary airflow increasing member is nested within the bypass airflow filtering member, and a primary airflow outlet of the primary airflow increasing member is located at a most downstream position of the air cleaning device.

所述旁气流过滤部件的所述气流通道的范围，包括所述气流入风口及所述气流出风口之间的空间形成了一道所述气流通道；所述气流通道的横截面积范围为中空环状或管状型的旁气流过滤部件被壳体包围的中空部份；在一实施例中，旁气流过滤部件是一个平均型的中空环状或管状的***，所述主气流通道下游的横截面积相等于上游的横截面积；在一实施例中，旁气流过滤部件是一个渐大型的中空环状或管状的部件，所述主气流通道下游的横截面积相比上游的横截面积大。a range of the airflow passage of the bypass airflow filtering component, including a space between the airflow air inlet and the airflow air outlet, forming a flow passage; the airflow passage has a cross-sectional area of a hollow ring a bypass portion of the tubular or tubular type of side air flow filtering member surrounded by the housing; in one embodiment, the bypass air flow filtering member is an average type of hollow annular or tubular system, the cross section downstream of the main air flow passage The area is equal to the upstream cross-sectional area; in one embodiment, the side air flow filtering component is a progressively large hollow annular or tubular member having a cross-sectional area downstream of the main air flow passage that is larger than the upstream cross-sectional area. .

所述气流通道容许气流不被阻碍地从气流入风口流向气流出风口；其中，由于所述主要过滤器的特殊放置位置，即非传统空气过滤的与出入风口“过滤器与出入风口一层一层并联排列”，经由气流入风口进入所述旁气流过滤部件的所述主气流，是不会流穿所述主要过滤器，即是说，所述主气流不会进入过滤器入风面，也不会从过滤器出风面排出，相反，因本发明可产生旁气流，气流才可以进入过滤器入风面，穿流而过所述主要过滤器，并在滤器出风面排出。The airflow passage allows the airflow to flow from the airflow inlet to the airflow outlet without being obstructed; wherein, due to the special placement position of the main filter, that is, the non-conventional air filtration and the inlet and outlet ports, the filter and the inlet and outlet are layer by layer. The layers are arranged in parallel", the main airflow entering the bypass airflow filtering component via the airflow inlet is not flowing through the primary filter, that is, the primary airflow does not enter The filter enters the wind surface and does not discharge from the filter outlet surface. On the contrary, because the present invention can generate a side air flow, the air flow can enter the filter inlet surface, pass through the main filter, and pass through the filter. The wind is discharged.

所述空气净化装置还包括了至少一个主气流产生部件；所述主气流产生部件包括了至少一个第一壳体；至少一个第一入风口；至少一个第一出风口。The air cleaning device further includes at least one primary airflow generating component; the primary airflow generating component includes at least one first housing; at least one first air inlet; and at least one first air outlet.

所述主气流产生部件设置于所述空气净化装置的较上游位置，所述主气流产生部件的连接至所述主气流增速部件，所述主气流增速部件继而再被套进至旁气流过滤部件的中空部份。The primary airflow generating component is disposed at an upstream position of the air cleaning device, the primary airflow generating component is coupled to the primary airflow increasing component, and the primary airflow increasing component is then nested into the bypass airflow filtering The hollow part of the part.

在一实施例中，主气流产生部件或还包括至少一个产生主气流的设备或方法，所述主气流从所述空气净化装置上游的入风口流至下游的出风口。In an embodiment, the primary airflow generating component or further comprises at least one apparatus or method for generating a primary airflow that flows from an air inlet upstream of the air cleaning device to a downstream air outlet.

进一步地，所述使主气流从上游流至下游的设备可以是一个抽风机或吹风机；所述的使主气流从上游流至下游的方法可以是连接本发明所述的空气净化装置至另外一台含抽风机或吹风机的另一个环境装置；所述连接方法是使本发明所述的空气净化装置的装置入风口或装置出风口连接至该另一个环境装置的入风口或出风口，达至本发明所述主气流从上游流至下游的目的。所述的另一个含抽风机或吹风机的环境装置还可以是电风扇、除湿机、放湿机、凉风机、空调机、暖风机、空气净化机、或如此同类含抽风机或吹风机的型环境装置的其中一种，或多种混合式并使空气可以流动的环境装置。Further, the device for flowing the main airflow from the upstream to the downstream may be an exhaust fan or a blower; the method of flowing the main airflow from the upstream to the downstream may be connecting the air purifying device of the present invention to another one. Another environmental device comprising an exhaust fan or a blower; the connection method is such that the device air inlet of the air purifying device of the present invention or the air outlet of the device is connected to the air inlet or the air outlet of the other environmental device, The primary gas stream of the present invention flows from upstream to downstream. The other environmental device including the exhaust fan or the blower may also be an electric fan, a dehumidifier, a humidifier, a cool blower, an air conditioner, a heater, an air cleaner, or the like type having an exhaust fan or a blower. One of the devices, or a plurality of environmental devices that mix and allow air to flow.

进一步地，当所述的另一个含抽风机或吹风机的环境装置被应用作实现本发明时，在这个情况下，所述的另一个含抽风机或吹风机的环境装置可以进一步被定义作本发明所述空气净化装置里的主气流产生部件，即所述环境装置的入风口被定义作第一入风口，即所述环境装置的出风口被定义作第一出风口，即所述环境装置的风机用作带动主气流从上游流至下游。Further, when the other environmental device including the exhaust fan or the blower is applied to implement the present invention, in this case, the other environmental device including the exhaust fan or the blower may be further defined as the present invention. The main airflow generating component in the air purifying device, that is, the air inlet of the environmental device is defined as a first air inlet, that is, the air outlet of the environmental device is defined as a first air outlet, that is, the environmental device The fan is used to drive the main airflow from upstream to downstream.

在一实施例中，所述旁气流过滤部件的主要过滤过滤器形状为一个中空环状过滤器。In an embodiment, the primary filter filter of the bypass air flow filtering component is shaped as a hollow annular filter.

进一步地，所述中空环状过滤器的中空部份横截面积，大于或相等于所述主气流增速部件的主气流出风口的横截面积。在任何情况下，所述主气流出风口的横截面积，都不可以大于所述中空环状过滤器的中空部份横截面积，即是说，所述中空部份横截面积跟所述主气流增速部件的主气流出风口的横截面积比较，可以是相同的横截面、或所述中空环状过滤器的横截面积比主气流出风口的横截面积大。Further, the hollow portion of the hollow annular filter has a cross-sectional area of a hollow portion that is greater than or equal to a cross-sectional area of the main air outlet of the main airflow increasing member. In any case, the primary airflow The cross-sectional area of the air outlet may not be larger than the cross-sectional area of the hollow portion of the hollow annular filter, that is, the hollow portion has a cross-sectional area and the main airflow of the main airflow increasing component The cross-sectional area of the tuyere may be the same cross section, or the cross-sectional area of the hollow annular filter may be larger than the cross-sectional area of the main air outlet.

进一步地，所述中空环状或管状型的旁气流过滤部件，可以由以下其中一个或多个的结构组成：Further, the hollow annular or tubular type of side airflow filtering component may be composed of one or more of the following structures:

所述中空环状或管状型的旁气流过滤部件都是由整个所述主要过滤器组成；The hollow annular or tubular type of side air flow filtering components are all composed of the entire main filter;

所述旁气流过滤部件还包括至少一个壳体，所述中空环状或管状型的旁气流过滤部件由(i)整个或部份所述主要过滤器，及(ii)所述壳体组合而成；The bypass air flow filtering component further includes at least one housing, and the hollow annular or tubular type of side air flow filtering component is composed of (i) all or part of the main filter, and (ii) the housing combination to make;

在一实施例中，所述旁气流过滤部件的整个结构由整个所述主要过滤器组成，至少一部份所述主要过滤器结构成为中空环状的其中部份；所述过滤器入风面及所述过滤器出风面分别位于所述主要过滤器的中空环状的外环表面及内环表面。In an embodiment, the entire structure of the bypass air flow filtering component is composed of the entire main filter, and at least a part of the main filter structure is a part of the hollow ring; the filter wind inlet surface And the filter outlet surfaces are respectively located on the hollow annular outer ring surface and the inner ring surface of the main filter.

在一实施例中，所述旁气流过滤部件由(i)整个或部份所述主要过滤器，及(ii)所述壳体组合而结构成；所述部份或整个主要过滤器，或会利用壳体作支撑，使所述壳体及所述主要过滤器串联地排列，形成一个中空环状或管状型的总结构，其中，所述主要过滤器部份为所述中空环状过滤器。In an embodiment, the bypass airflow filtering component is constructed by (i) all or part of the primary filter, and (ii) the housing combination; the partial or entire primary filter, or The housing and the main filter are arranged in series to form a hollow annular or tubular type overall structure, wherein the main filter portion is the hollow annular filter Device.

在一实施例中，部份或整个所述主要过滤成为旁气流过滤部件的一部份，所述主要过滤器的入风面及出风面，分别位于所述旁气流过滤部件(含主要过滤器部份)的外环表面及内环表面位置。In an embodiment, part or all of the main filtering is part of the side airflow filtering component, and the air inlet surface and the air outlet surface of the main filter are respectively located in the side airflow filtering component (including main filtering The outer ring surface and the inner ring surface position of the part).

在一实施例里，主气流产生部件、主气流增速部件及旁气流过滤部件连接方法为：所述主气流加速部份的主气流入风口连接至所述主气流产生部件的第一出风口；所述主气流加速部份的的主气流出风口连接至所述旁气流过滤部件的气流入风口。In one embodiment, the primary airflow generating component, the primary airflow increasing component, and the bypass airflow filtering component are connected to each other: the primary airflow inlet of the primary airflow acceleration portion is coupled to the first air outlet of the primary airflow generating component The main airflow outlet of the main airflow acceleration portion is connected to the airflow inlet of the bypass airflow filtering component.

在一实施例里，主气流产生部件、主气流增速部件及旁气流过滤部件连接方法为：所述主气流加速部份的主气流入风口连接至所述主气流产生部件的第一出风口；所述主气流加速部份的主气流出风口被套所述旁气流过滤部件里，并位于所述旁气流过滤部件里的中空内腔。In one embodiment, the primary airflow generating component, the primary airflow increasing component, and the bypass airflow filtering component are connected to each other: the primary airflow inlet portion of the primary airflow acceleration portion is coupled to the primary airflow generating component a first air outlet; the main airflow outlet of the main airflow acceleration portion is encased in the bypass airflow filtering member and located in a hollow inner cavity in the bypass airflow filtering member.

在任何连接情况下，所述主气流出风口的横截面积都不可以大于所述主气流通道的横截面积，即是说，所述主气流通道的横截面积跟主气流出风口的横截面积比较，可以是相同的横截面、或所述主气流通道的横截面积比主气流出风口的横截面积大。In any connection, the cross-sectional area of the main air outlet is not greater than the cross-sectional area of the main air passage, that is, the cross-sectional area of the main air passage and the horizontal air outlet. The cross-sectional area may be the same cross section, or the cross-sectional area of the main air flow passage may be larger than the cross-sectional area of the main air outlet.

主气流增速部件及旁气流过滤部件连接方法带来的空气过滤净化效果。The air filtration purification effect brought by the connection method of the main airflow increasing component and the bypass airflow filtering component.

在其中一实施例里，所述主气流增速部件的主气流出风口连接至整个所述旁气流过滤部件的气流入风口、及全部的中空环状过滤器都处于所述主气流增速部件的主气流出风口的下游位置，较接近所述气流入风口的主要过滤器的一些部份，会有较佳的空气过滤净化效果。In one embodiment, the main airflow outlet of the primary airflow increasing component is connected to the airflow inlet of the entire bypass airflow filtering component, and all of the hollow annular filters are in the primary airflow increasing component. The downstream position of the main air outlet is closer to some parts of the main filter of the air inlet, and there is better air filtration purification effect.

在其中一实施例里，(i)所述主气流增速部件的主气流出风口连接至整个所述旁气流过滤部件的气流入风口、及(ii)所述主气流增速部件的主气流出风口被套进所述主气流通道、或所述旁气流过滤部件的中空环状或管状型的其中部份，并导致主要过滤器有以下的其中一个或多个情况：In one embodiment, (i) the main airflow outlet of the primary airflow increasing component is connected to the airflow inlet of the entire bypass airflow filtering component, and (ii) the primary airflow of the primary airflow increasing component The air outlet is nested into the main air flow passage, or a portion of the hollow annular or tubular type of the bypass air flow filtering member, and causes the primary filter to have one or more of the following conditions:

(a)部份主要过滤器处于所述主气流出风口的下游位置，(a) a portion of the primary filter is located downstream of the primary air outlet.

(b)部份中空环状过滤器处于所述主气流出风口的上游位置，(b) a portion of the hollow annular filter is located upstream of the main air outlet vent,

则(b)的主要过滤器的部份比前者(a)的主要过滤器的部份有较佳的空气过滤净化效果。Then the part of the main filter of (b) has a better air filtration purification effect than the part of the main filter of the former (a).

所述主要过滤器的过滤材料是可使空气穿流而过，当带有污染物的空气被抽进或吹进所述主要过滤器时，当带有污染物的空气从过滤器入风面进入所述主要过滤器，所述带有污染物的空气被净化、或其污染物浓度已减低，已净化或污染物浓度已减低的空气从所述过滤器出风面排出。The filter material of the main filter is such that air can flow through, when air with contaminants is drawn or blown into the main filter, when air with contaminants enters the wind from the filter Entering the primary filter, the air with contaminants is purified, or its contaminant concentration has been reduced, and air that has been purified or whose contaminant concentration has been reduced is discharged from the outlet side of the filter.

进一步地，所述主要过滤器作过滤空气里的气体状污染物的过滤器；Further, the primary filter acts as a filter for filtering gaseous contaminants in the air;

进一步地，所述主要过滤器作过滤空气里的尘粒状污染物的过滤器；Further, the main filter is used as a filter for filtering dusty particulate pollutants in the air;

所述主要过滤器含以下其中一项或多项的过滤物料作过滤空气的气体状状污染物的过滤材料： The primary filter comprises a filter material of one or more of the following as a filter material for filtering gaseous gaseous pollutants:

含活性碳、光催化材料或分子筛、沸石材料的颗粒状材料、或以任何比例混有以上一类或多类颗粒状混合物，所述的颗粒状材料，以任何的形状及物料的透风容器盛载；a particulate material containing activated carbon, a photocatalytic material or a molecular sieve, a zeolitic material, or a mixture of one or more types of particulates mixed in any ratio, the particulate material being permeable to any shape and material. Load

黏附含活性碳、光催化或分子筛沸石、或以混有任何比例以的一类或多类的透风材料；Adhering to one or more types of permeable materials containing activated carbon, photocatalytic or molecular sieve zeolite, or mixed in any proportion;

黏附含活性碳、光催化或分子筛沸石、或以混有任何比例以的一类或多类的蜂窝状材料。Adhesion of activated carbon, photocatalytic or molecular sieve zeolite, or a mixture of one or more types of honeycomb materials in any proportion.

在其中一些实施例子里，所述主要过滤器是由高压产生电离，再以静电收集尘粒状污染物的除尘器。所述的高压产生电离除尘器。In some of these embodiments, the primary filter is a precipitator that generates ionization from high pressure and then collects dusty particulate contaminants by static electricity. The high pressure produces an ionizing precipitator.

在其中一些实施例子里，所述主要过滤器是高效能过滤纸(HEPA Filter)、或其它以隔滤方法过滤空气的尘粒状污染物的过滤材料。In some of these embodiments, the primary filter is a HEPA Filter, or other filter material that filters dust particles of air by filtration.

进一步地，所述主要过滤器可以是一块带有若干度的平面或弧状型过滤器，或是一个中空环状、或柱型中空环状的过滤器。Further, the primary filter may be a flat or arc-shaped filter with a certain degree, or a hollow annular or cylindrical hollow annular filter.

如果所述主要过滤器是一块带有若干厚度的过滤，进一步地，在其中一些实施例子里，所述主气流增速部件连接至旁气流过滤部件的连接方法是部份主气流出风口连接至所述主要过滤器其中一个边缘，所述主要过滤器的入风及出风一面跟所述主气流的流动方向平行排列。If the primary filter is a filter having a thickness, further, in some of the embodiments, the connection method of the primary airflow increasing component to the bypass airflow filtering component is a partial primary airflow air outlet connected to One of the edges of the main filter, the inflow and outflow sides of the main filter are arranged in parallel with the flow direction of the main airflow.

在任何的情况下，所述主气流穿过所述主要过滤器的中空部份，或由所述主要过滤器及壳体型成的中空环状空部份，所述主气流不会穿过所述主要过滤器的过滤材料。In any case, the primary airflow passes through a hollow portion of the primary filter, or a hollow annular hollow portion formed by the primary filter and the casing, the primary airflow does not pass through The filter material of the main filter.

所述空气净化***的运作的方法是这样的：所述主气流产生部件产生主气流；然后，所述主气流离开所述主气流产生部件并且被吹进或流入所述主气流增速部件；所述主气流增速部件的入风口的横截面积较出风口的横截面大，因此，经过所述主气流增速部件的所述主气流的速度，因为其涌流横截面积变化的关系而上升，所述主气流涌流压力也在所述主气流涌流横截面积缩小的同时减小了，当所述主气流离开主气流出风口时，进而产生压力差，这个压力，于所述旁气流过滤部件的过主要过滤器出风的一面，即主要过滤器于旁气流过滤部件中空位置的内环位置，提供了一个外在吸力，产生的旁气流，含有污染物的空气随旁气流穿过所述主要过滤器，从而被过滤及净化。The method of operating the air purification system is such that the primary airflow generating component generates a primary airflow; then, the primary airflow exits the primary airflow generating component and is blown into or into the primary airflow increasing component; The cross-sectional area of the air inlet of the main airflow increasing member is larger than the cross-section of the air outlet, and therefore, the speed of the main airflow passing through the main airflow increasing member is due to the change of the cross-sectional area of the inrush current. Ascending, the main airflow inrush pressure is also reduced while the cross-sectional area of the main airflow inflow is reduced. When the main airflow leaves the main airflow outlet, a pressure difference is generated, and the pressure is generated in the bypass airflow. The side of the filter element that passes through the main filter, that is, the main filter The position of the inner ring at the hollow position of the side air flow filtering member provides an external suction, and the generated side air flow, the air containing the pollutant passes through the main filter to be filtered and purified.

在一些的实施例里，所述气流通道其中部份横截范围包含了所述主要过滤器，所述主气流于所述气流通道流动时，掠过至少一部份所述主要过滤器的其中一面，所述主气流的流动，使所述主要过滤器的其中一面产生的压力差，使旁气流经过流穿所述主要过滤器。In some embodiments, a portion of the cross-section of the airflow passage includes the primary filter, and the primary airflow sweeps over at least a portion of the primary filter when the airflow passage flows In one aspect, the flow of the primary gas stream causes a pressure differential across one of the primary filters to cause a bypass gas stream to flow through the primary filter.

在一些的实施例里，所述气流通道其中部份横截范围没有包含了所述主要过滤器，所述主气流于所述主气流通道时，不会掠过所述主要过滤器，所述的主气流动仍会于所述主要过滤器的其中一面造成的压力差，使旁气流经过流穿所述主要过滤器。In some embodiments, a portion of the cross-section of the airflow passage does not include the primary filter, and the primary airflow does not sweep across the primary filter when the primary airflow passage is The main gas flow will still cause a pressure differential across one of the primary filters, allowing the bypass gas to flow through the primary filter.

在一些实施例里，为达到最佳的空气净化效果，所述的主要过滤器，处于所述旁气流过滤部件较上游位置，比如说中空环状过滤器接近主气流出风口或主气流出风口附近。In some embodiments, in order to achieve an optimal air purifying effect, the main filter is located upstream of the bypass air filtering component, for example, the hollow annular filter is close to the main air outlet or the main air outlet. nearby.

在一些实施例里，所述的主要过滤器，处于所述旁气流过滤部件较上游位置，或甚至稍前于主气流出风口的位置。In some embodiments, the primary filter is at a position upstream of the bypass airflow filtering member, or even slightly before the primary airflow vent.

进一步地，本发明还包括其它可行性结构，除了如本说明书述，所述的主气流增速部件是一个与主气流产生部件及旁气流过滤部件分开的独立的部件，所述的主气流增速部件也可以合并至旁气流过滤部件里，并成为旁气流过滤部件里的一部份；另外，所述的主气流增速部件也可以合并至主气流产生部件里，并成为主气流产生部件里的一部份；进一步地，所述的主气流增速部件、与主气流产生部件及旁气流过滤部件，三组件合并成一个空气净化装置里的其中一个部件。Further, the present invention also includes other feasible structures, except that the primary airflow increasing component is a separate component from the primary airflow generating component and the bypass airflow filtering component, as described herein. The speed component can also be incorporated into the bypass airflow filtering component and become part of the bypass airflow filtering component; in addition, the primary airflow increasing component can also be incorporated into the primary airflow generating component and become the primary airflow generating component. Further, the main airflow increasing component, the main airflow generating component and the side airflow filtering component, and the three components are combined into one of the air purifying devices.

利用传统式“过滤器与出入风口一层一层并联排列”的设计，较低力矩的马达作风机是不可能使带有污染物的空气得以有效地穿过风阻高过滤器的，针对解决这个问题，本发明提供了一个空气净化装置及方法，采用了非传统式所述的“过滤器与出入风口一层一层并联排列”的设计，所述的空气净化装置，即使在使用较低力矩的马达作风机，仍然可以配合风阻较高的过滤器运作，带有污染物的空气，得以有效地穿过风阻高过滤器，从而被有效净化，并可以减低由较高力矩的马达的风机所带来的耗电及问题。With the traditional design of "filters arranged in parallel with the inlet and outlet vents one layer at a time", it is impossible for the lower torque motor to be used as a fan to effectively pass the air with pollutants through the high resistance filter. The problem is that the present invention provides an air purifying device and method, which adopts a non-conventional design of "filter and air inlet and outlet arranged in parallel", the air purifying device, even when using a lower torque The motor is used as a fan, and it can still be used with a filter with high wind resistance. Operation, air with contaminants, effectively passes through the windscreen high filter, which is effectively purified and reduces the power consumption and problems caused by the fan of the higher torque motor.

本发明提供了一个空气净化装置及方法，使所涉及的过滤器可以任意地配合含不同力矩的马达的风机的电器装置(如电风扇、除湿机、放湿机、凉风机、空调机、暖风机等)使用，使所述的电器装置，运作时，还会城为一个空气净化机，而且所述所涉及的过滤器的风阻，不影响所述电器装置的原来风机马达的负载。The invention provides an air purifying device and method, so that the filter involved can be arbitrarily matched with the electric device of the fan of the motor with different torques (such as electric fan, dehumidifier, dehumidifier, air cooler, air conditioner, warm The fan or the like is used to make the electrical device, when operated, an air purifier, and the wind resistance of the filter involved does not affect the load of the original fan motor of the electrical device.

本发明提供了一个空气净化装置及方法，使所涉及的过滤器可以任意地配合含不同力矩的马达的风机的空气净化机使用，所述空气净化机可能是一台由市场上采购来的空气净化机，配合了所述的过滤器使用后，不但可以强化原来空气净化机的效果，还可配合各种过滤器，或配合与原空气净化机不同类型及规格的过滤器，补助原空气净化机不能净化的污染物类别或浓度。比如说，原来空气净化机只可用作去除尘粒状的污染物，在不影响所述原来空气净化机的结构、风机马达的负载、所有原来的规格下，只在所述空气净化机的出风口位置，加入本发明提供所述的主气流增速部件及一个除气体污染物的过滤器，或者是以上二者所结合的装置，使所述原来的空气净化机，变成还带有除气体污染物的功能及效果的空气净化机。The present invention provides an air purifying apparatus and method that allows the filter to be arbitrarily used in conjunction with an air purifier of a fan of a motor having different torques, which may be a commercially available air. The purifier, in combination with the filter, can not only enhance the effect of the original air purifier, but also cooperate with various filters, or with different types and specifications of filters of the original air purifier, to supplement the original air purification. The type or concentration of contaminants that cannot be purified by the machine. For example, the original air purifier can only be used to remove dust-like pollutants, without affecting the structure of the original air purifier, the load of the fan motor, all the original specifications, only in the air purifier The tuyere position, the invention provides the main airflow increasing speed component and a filter for removing gas contaminants, or a combination of the two, so that the original air purifier is further An air purifier for the function and effect of gaseous pollutants.

本发明提供了个空气净化装置及方法，当本发明涉及的过滤器任意地配合含不同力矩的马达的风机的电器装置(如电风扇、除湿机、放湿机、凉风机、空调机、暖风机、空气净化机等)使用时，所述过滤器的形状、大少、厚簿等规格，都可以是标淮的规格，生产商不用特意为配合这些不同类型的电器装置的出风、入风的形状，生产或制造不同型号、形状的过滤器或空气净化装置。The present invention provides an air purifying device and method, when the filter according to the present invention arbitrarily fits an electric device of a fan including a motor with different torques (such as an electric fan, a dehumidifier, a dehumidifier, a cooling fan, an air conditioner, and a warmer) When the fan, air purifier, etc. are used, the shape, size, and thickness of the filter may be the specifications of the standard. The manufacturer does not need to specifically cooperate with the wind and the inlet of these different types of electrical devices. The shape of the wind, the production or manufacture of filters or air purification devices of different types and shapes.

本发明提供了一个空气净化装置及方法，所述的装置及方法，还可以配合无扇叶风机的电风扇使用。使所述电风扇运作时，产生空气的净化效果，然而，这个额外改善环境的效果，没有多耗任何能源，也没有增加原来电风扇马达的负载，也不会减弱原来电风扇的风流量。相反，电风扇的风流量运会跟所述的空气净化装置产生一个协同的效应，电风扇的风流量(造成主气流)增加进入过滤器的空气(旁气流)的流量，间接增加换气次数，增加大净化空气的效能(Clean Air Delivery Rate)。The invention provides an air purifying device and method, and the device and method can also be used with an electric fan without a fan fan. When the electric fan is operated, the air purification effect is generated. However, this additional environmental improvement effect does not consume much energy, and does not increase the load of the original electric fan motor, nor does it reduce the wind flow of the original electric fan. On the contrary, the wind flow of the electric fan A synergistic effect will be produced with the air purifying device, and the air flow of the electric fan (causing the main air flow) increases the flow of air entering the filter (side air flow), indirectly increasing the number of air changes, and increasing the efficiency of the large purified air ( Clean Air Delivery Rate).

本发明有效使一个空气放大器(Air Amplifier)或无扇叶风机成为一个空气净化器，然而，这个额外改善环境的效果，没有减弱空气(由风机所产生的第一气流)于壳体里流动的压力，也没有改变了中空圆形壳体的外型，没有改变使附壁效果消失而不能牵动旁气流(第二气流)，没有多耗任何能源，也没有增加原来电风扇马达的负载，也不会减弱原来电风扇的风流量，却可以使所述空气放大器或无扇叶风扇装置，任意配合过不同类型、不同厚薄、不同种类的过滤器，使其成为一个空气净化装置。The present invention effectively makes an air amplifier or a fanless fan an air purifier. However, this additional environmental improvement effect does not reduce the flow of air (the first airflow generated by the fan) in the casing. The pressure did not change the appearance of the hollow circular casing. Without changing the wall-attaching effect disappeared and the side airflow (second airflow) could not be pulled, no excessive energy was consumed, and the load of the original electric fan motor was not increased. The air flow of the original electric fan is not weakened, but the air amplifier or the fanless fan device can be arbitrarily matched with different types, different thicknesses and different types of filters to make it an air purifying device.

本发明提供了一个空气净化装置及方法，进入空气净化装置并被过滤器净化的空气，而是旁气流，却非由风机/马达产生的主气流。旁气流跟主气流是两个完全不同的空气气流。这样，跟传统的空气净化装置及方法不同，污染的空气不用流经风机或马达，另外，马达也不用作应付含有较高风阻的过滤器，这保护了风机或马达，延长了其寿命，使其不会被含污染物的空气污染或长期应付高负载过滤器而损坏。The present invention provides an air purifying apparatus and method, the air that enters the air purifying apparatus and is purified by the filter, but the side airflow, but not the main airflow generated by the fan/motor. The side airflow and the main airflow are two completely different airflows. Thus, unlike conventional air purification devices and methods, contaminated air does not flow through the fan or motor, and the motor is not used to cope with filters containing high wind resistance, which protects the fan or motor and extends its life. It is not damaged by air containing contaminants or long-term handling of high load filters.

本专利申请是通过几个具体实施例进行说明的，在不脱离本专利申请范围的情况下，还可以对本专利申请进行各种变换及等同替代。另外，针对特定情形或具体情况，可以对本专利申请做各种修改，而不脱离本专利申请的范围。因此，本专利申请不局限于所公开的具体实施例，而应当包括落入本专利申请权利要求范围内的全部实施例。 The present patent application is described by way of a few specific embodiments, and various modifications and equivalents can be made to the present patent application without departing from the scope of the present application. In addition, various modifications may be made to the present patent application without departing from the scope of the present application. Therefore, the present patent application is not limited to the specific embodiments disclosed, but all the embodiments falling within the scope of the appended claims.

Claims

一种空气净化装置，其特征在于，包括：An air purifying device, comprising:

主气流增速部件，用以提升引入所述主气流增速部件内的主气流的速度，并减小主气流的涌流压力；以及a primary airflow increasing component for increasing the velocity of the primary airflow introduced into the primary airflow increasing component and reducing the inrushing pressure of the primary airflow;

旁气流过滤部件，与所述主气流增速部件配合设置，所述旁气流过滤部件包括主要过滤器，所述主气流引起的压力差于所述旁气流过滤部件的外侧形成外在吸力，从而产生流向所述旁气流过滤部件内的旁气流，所述旁气流带动含有污染物的空气穿过所述主要过滤器，从而被过滤及净化。a side air flow filtering component disposed in cooperation with the main airflow speed increasing component, the bypass airflow filtering component including a primary filter, wherein a pressure difference caused by the primary airflow forms an external suction force on an outer side of the bypass airflow filtering component, thereby A bypass stream is generated that flows into the bypass gas flow filtering component, and the bypass gas stream drives air containing contaminants through the primary filter to be filtered and purified.
根据权利要求1所述的空气净化装置，其特征在于，所述主气流增速部件为中空环状部件，其两端分别形成有主气流入风口及主气流出风口，所述主气流出风口朝向所述旁气流过滤部件，所述主气流增速部件的截面面积沿所述主气流入风口朝向所述主气流出风口的方向逐渐变小。The air purifying device according to claim 1, wherein the main airflow increasing member is a hollow annular member, and a main air inlet and a main air outlet are respectively formed at two ends thereof, and the main air outlet is provided. The cross-sectional area of the main airflow increasing member gradually decreases toward the main airflow vent toward the main airflow vent toward the side airflow filtering member.
根据权利要求1所述的空气净化装置，其特征在于，所述旁气流过滤部件包括气流入风口及气流出风口，所述气流入风口连接所述主气流增速部件以引入所述主气流，所述气流出风口可将所述旁气流过滤部件内的主气流导出，所述旁气流过滤部件还包括连接所述气流出风口及所述气流入风口的气流通道，所述气流信道可供所述主气流流过。The air purifying device according to claim 1, wherein the bypass airflow filtering component comprises an airflow air inlet and an airflow air outlet, and the airflow air inlet is connected to the main airflow speed increasing component to introduce the main airflow. The airflow air outlet can guide the main airflow in the bypass airflow filtering component, and the bypass airflow filtering component further includes an airflow channel connecting the airflow air outlet and the airflow air inlet, the airflow channel is available The main airflow flows through.
根据权利要求1所述的空气净化装置，其特征在于，所述旁气流过滤部件包括主要过滤器，所述主要过滤器包括相对设置的过滤器入风面及过滤器出风面。The air cleaning apparatus according to claim 1, wherein said bypass air flow filtering means comprises a main filter, said main filter comprising a filter air inlet surface and a filter air outlet surface disposed opposite to each other.
根据权利要求4所述的空气净化装置，其特征在于，所述主要过滤器为中空环状，所述过滤器入风面及过滤器出风面分别为所述过滤器的外环表面及内环表面。The air purifying apparatus according to claim 4, wherein the main filter is a hollow ring, and the filter inlet surface and the filter outlet surface are respectively the outer ring surface and the inner surface of the filter. Ring surface.
根据权利要求1所述的空气净化装置，其特征在于，所述旁气流过滤部件及所述主气流增速部件均为中空环状形部件，所述旁气流过滤部件的中空环状部分比所述主气流增速部件的其中中空环状部分尺寸大，使得整个或部份所述主气流增速部件收容于所述旁气流过滤部件里。 The air cleaning device according to claim 1, wherein the bypass airflow filtering member and the main airflow increasing member are hollow annular members, and the hollow annular portion of the bypass airflow filtering member is The hollow annular portion of the main airflow increasing member has a large size such that all or part of the main airflow increasing member is housed in the bypass air filtering member.
根据权利要求6所述的空气净化装置，其特征在于，所述主气流增速部件被套进于所述旁气流过滤部件里，所述旁气流过滤部件具有气流出风口，所述气流出风口用于将所述主气流及旁气流导出所述空气净化装置，且位所述空气净化装置的最下游位置。The air purifying apparatus according to claim 6, wherein said main airflow increasing member is fitted into said bypass airflow filtering member, said bypass airflow filtering member has an airflow air outlet, and said airflow air outlet The main air stream and the side air stream are led out to the air purifying device and located at the most downstream position of the air purifying device.
根据权利要求6所述的空气净化装置，其特征在于，部份所述主气流增速部件被套进于所述旁气流过滤部件里，所述主气流增速部件具有主气流出风口，所述主气流出风口用于将所述主气流导出所述空气净化装置，且位于所述空气净化装置的最下游位置。The air cleaning apparatus according to claim 6, wherein a part of said main airflow increasing member is fitted into said side airflow filtering member, said main airflow increasing member having a main airflow outlet, said A primary air outlet is used to direct the primary airflow to the air purification device and is located at a most downstream location of the air purification device.
根据权利要求4所述的空气净化装置，其特征在于，所述旁气流过滤部件还包括第一壳体，所述主要过滤器设置于所述第一壳体上。The air cleaning apparatus according to claim 4, wherein the bypass air flow filtering member further comprises a first housing, and the main filter is disposed on the first housing.
根据权利要求9所述的空气净化装置，其特征在于，所述空气净化装置还包括主气流产生部件，所述主气流产生部件设置于所述空气净化装置的上游位置，所述主气流增速部件套设于所述主气流产生部件上，所述旁气流过滤部件套设于所述主气流增速部件上。 The air cleaning apparatus according to claim 9, wherein said air purifying device further comprises a main airflow generating member, said main airflow generating member being disposed at an upstream position of said air purifying device, said main airflow increasing speed The component is sleeved on the main airflow generating component, and the bypass airflow filtering component is sleeved on the main airflow increasing component.