CN107655099A - A household air purifier - Google Patents

A household air purifier Download PDF

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Publication number
CN107655099A
CN107655099A CN201711090348.4A CN201711090348A CN107655099A CN 107655099 A CN107655099 A CN 107655099A CN 201711090348 A CN201711090348 A CN 201711090348A CN 107655099 A CN107655099 A CN 107655099A
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China
Prior art keywords
cover
filter screen
box body
bottom plate
groove
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CN201711090348.4A
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Chinese (zh)
Inventor
黄晓雯
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Individual
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Individual
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Priority to CN201711090348.4A priority Critical patent/CN107655099A/en
Publication of CN107655099A publication Critical patent/CN107655099A/en
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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
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
    • 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
    • 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
    • F24F8/15—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 chemical means
    • F24F8/158—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 chemical means using active carbon
    • 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
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The invention discloses a household air purifier which comprises a machine body, wherein a first groove is formed in the center of the upper end of the machine body, a box body is arranged in the first groove, a centrifugal fan is arranged on a bottom plate in the box body, a driving shaft of the centrifugal fan is connected with a rotating blade, a filtering screen is arranged on the upper side of the centrifugal fan, the left end and the right end of the filtering screen are respectively connected with the inner wall of the box body, the upper side and the lower side of the filtering screen are communicated, an exhaust hole is formed in the bottom plate of the box body, a cavity is formed in the lower side of the box body, a vertical support rod is fixedly connected to the lower end of the box body, the lower end of the support rod is fixedly connected with the bottom plate in. The filter screen is ingenious in structure, convenient to use, convenient to detach, install and replace and capable of saving a large amount of time and energy of a user.

Description

一种家用空气净化器A household air purifier

技术领域technical field

本发明涉及家电技术领域，尤其涉及一种家用空气净化器。The invention relates to the technical field of household appliances, in particular to a household air purifier.

背景技术Background technique

空气净化器又称“空气清洁器”、空气清新机、净化器，是指能够吸附、分解或转化各种空气污染物(一般包括PM2.5、粉尘、花粉、异味、甲醛之类的装修污染、细菌、过敏原等)，有效提高空气清洁度的产品，主要分为家用、商用、工业、楼宇，空气净化器中有多种不同的技术和介质，使它能够向用户提供清洁和安全的空气，常用的空气净化技术有：吸附技术、负(正)离子技术、催化技术、光触媒技术、超结构光矿化技术、HEPA高效过滤技术、静电集尘技术等；现有的空气净化器净化空气不完全，在更换过滤网时，需要使用工具对空气净化器进行拆卸，拆卸维修、更换过滤网非常不便。Air purifiers, also known as "air cleaners", air fresheners, and purifiers, refer to decoration pollution that can absorb, decompose or transform various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.) , bacteria, allergens, etc.), products that effectively improve air cleanliness are mainly divided into household, commercial, industrial, and building. There are many different technologies and media in air purifiers, enabling it to provide users with clean and safe air Air, commonly used air purification technologies include: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure photomineralization technology, HEPA high-efficiency filtration technology, electrostatic dust collection technology, etc.; The air is not complete. When replacing the filter, it is necessary to use tools to disassemble the air purifier. It is very inconvenient to disassemble, repair and replace the filter.

发明内容Contents of the invention

本发明的目的是为了解决现有技术中存在的缺点，而提出的一种家用空气净化器。The purpose of the present invention is to solve the shortcomings in the prior art, and propose a household air cleaner.

为了实现上述目的，本发明采用了如下技术方案：In order to achieve the above object, the present invention adopts the following technical solutions:

一种家用空气净化器，包括机体，所述机体的上端中央设有第一凹槽，所述第一凹槽内设有箱体，所述箱体内底板上安装有离心风机，所述离心风机的驱动轴上连接有旋转叶片，所述离心风机的上侧设有过滤筛网，所述过滤筛网的左右两端分别与箱体内壁连接，且过滤筛网的上下两侧连通设置，所述箱体的底板上设有排气孔，所述箱体的下侧设有空腔，所述箱体的下端固定连接有竖直的支撑杆，所述支撑杆的下端与机体内底板固定连接，所述支撑杆的两侧壁上均安装有紫外线灭菌灯，所述支撑杆的左右两侧均依次设有活性炭过滤网和前置滤网，所述活性炭过滤网与前置滤网的上下两端分别与空腔的内壁和机体内底板连接，所述前置滤网的外侧连接有机盖，所述机盖的侧壁上设有出风口，且出风口的位置与前置滤网对应设置，所述机盖通过卡合机构与机体连接。A household air purifier, comprising a body, a first groove is arranged in the center of the upper end of the body, a box body is arranged in the first groove, a centrifugal fan is installed on the bottom plate of the box body, and the centrifugal fan Rotating blades are connected to the drive shaft of the centrifugal fan, and a filter screen is provided on the upper side of the centrifugal fan. The left and right ends of the filter screen are respectively connected to the inner wall of the box, and the upper and lower sides of the filter screen are connected. The bottom plate of the box body is provided with exhaust holes, the lower side of the box body is provided with a cavity, the lower end of the box body is fixedly connected with a vertical support rod, and the lower end of the support rod is fixed to the inner bottom plate of the body. connected, the two side walls of the support rod are equipped with ultraviolet sterilizing lamps, the left and right sides of the support rod are successively provided with activated carbon filters and pre-filters, and the activated carbon filters and pre-filters The upper and lower ends of the upper and lower ends of the cavity are respectively connected to the inner wall of the cavity and the inner bottom plate of the body, the outer side of the pre-filter is connected to the organic cover, and the side wall of the cover is provided with an air outlet, and the position of the air outlet is the same as that of the pre-filter The nets are arranged correspondingly, and the machine cover is connected with the body through a locking mechanism.

优选地，所述卡合机构包括机体前后侧壁上均设有的第二凹槽，所述第二凹槽的内底壁上固定连接有第一弹簧，所述第一弹簧的另一端固定连接有抵块，所述抵块的左右侧壁上均转动连接有竖直的转杆，所述转杆的侧壁上转动连接有L型卡块，所述L型卡块的侧壁上连接有第二弹簧，所述第二弹簧的另一端与第二凹槽的内侧壁固定连接，所述机盖上设有与L型卡块匹配的卡槽。Preferably, the engaging mechanism includes a second groove provided on the front and rear side walls of the machine body, a first spring is fixedly connected to the inner bottom wall of the second groove, and the other end of the first spring is fixed A block is connected, and the left and right side walls of the block are rotatably connected with a vertical rotating rod, and the side wall of the rotating rod is connected with an L-shaped block, and the side wall of the L-shaped block is A second spring is connected, and the other end of the second spring is fixedly connected to the inner side wall of the second groove, and the cover is provided with a card slot matching the L-shaped block.

优选地，所述抵块远离第一弹簧的端面上设有与机盖接触连接的橡胶护垫。Preferably, the end surface of the resisting block away from the first spring is provided with a rubber pad that is in contact with the machine cover.

优选地，所述机盖上设有螺栓，且螺栓贯穿机盖并与机体的底板连接。Preferably, the cover is provided with bolts, and the bolts pass through the cover and are connected with the bottom plate of the machine body.

优选地，所述机体的底板下端通过转轴连接有多个用于移动的滚轮。Preferably, the lower end of the bottom plate of the body is connected with a plurality of moving rollers through a rotating shaft.

优选地，所述过滤筛网、活性炭过滤网和前置滤网均为可拆卸式连接。Preferably, the filter screen, the activated carbon filter and the pre-filter are all detachably connected.

与现有技术相比，本发明的有益效果为：打开离心风机，通过旋转叶片使得空气通过过滤筛网吸至机体内，空气先通过紫外线灭菌灯进行消毒，再依次通过活性炭过滤网和前置滤网并排出，活性炭过滤网不仅能够吸附如苯类的大分子污染物，还能够吸附一些小分子气态污染物例如(甲醛，硫化氢，氮氧化物等)，前置滤网不仅能够吸附小灰尘颗粒，还能有效去除毛发；通过将机盖放入第二凹槽内，机盖将抵设在抵块上，使得第一弹簧压缩，带动转杆和L型卡块转动，使得L型卡块卡设在机盖上，然后通过螺栓将机盖和机体连接，同理，将螺栓拆卸下，使机盖向远离第二凹槽的方向运动，机盖挤压L型卡块的侧壁，使得L型卡块转动，则机盖脱离第二凹槽。本发明结构巧妙，使用便捷，方便拆卸和安装更换过滤网，节省使用者大量的时间和精力。Compared with the prior art, the beneficial effect of the present invention is: the centrifugal fan is turned on, and the air is sucked into the body through the filter screen through the rotating blades. The air is first sterilized by the ultraviolet sterilization lamp, and then passes through the activated carbon filter and the front The activated carbon filter can not only adsorb macromolecular pollutants such as benzene, but also some small molecular gaseous pollutants such as (formaldehyde, hydrogen sulfide, nitrogen oxides, etc.), and the pre-filter can not only adsorb Small dust particles can also effectively remove hair; by putting the cover into the second groove, the cover will be set on the block, so that the first spring is compressed, driving the rotating rod and the L-shaped block to rotate, making the L The L-shaped block is fixed on the cover, and then the cover is connected to the body through bolts. Similarly, the bolts are removed to move the cover away from the second groove, and the cover squeezes the L-shaped block. side wall, so that the L-shaped block rotates, and then the machine cover breaks away from the second groove. The invention has the advantages of ingenious structure, convenient use, convenient disassembly, installation and replacement of filter nets, and saves a lot of time and energy for users.

附图说明Description of drawings

图1为本发明提出的一种家用空气净化器的结构示意图；Fig. 1 is the structural representation of a kind of household air purifier that the present invention proposes;

图2为图1中A处的局部放大图。FIG. 2 is a partial enlarged view of A in FIG. 1 .

图中：1机体、2箱体、3离心风机、4旋转叶片、5过滤筛网、6支撑杆、7紫外线灭菌灯、8活性炭过滤网、9前置滤网、10机盖、11第二凹槽、12第一弹簧、13抵块、14转杆、15L型卡块、16第二弹簧、17滚轮、18第一凹槽。In the figure: 1 body, 2 box body, 3 centrifugal fan, 4 rotating blade, 5 filter screen, 6 support rod, 7 ultraviolet sterilizing lamp, 8 activated carbon filter, 9 pre-filter, 10 cover, 11 Two grooves, 12 first springs, 13 abutment blocks, 14 rotating rods, 15L type blocks, 16 second springs, 17 rollers, 18 first grooves.

具体实施方式Detailed ways

下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

参照图1-2，一种家用空气净化器，包括机体1，机体1的上端中央设有第一凹槽18，第一凹槽18内设有箱体2，箱体2内底板上安装有离心风机3，离心风机3的驱动轴上连接有旋转叶片4，离心风机3的上侧设有过滤筛网5，过滤筛网5的左右两端分别与箱体2内壁连接，且过滤筛网5的上下两侧连通设置，箱体2的底板上设有排气孔，箱体2的下侧设有空腔，箱体2的下端固定连接有竖直的支撑杆6，支撑杆6的下端与机体1内底板固定连接，支撑杆6的两侧壁上均安装有紫外线灭菌灯7，支撑杆6的左右两侧均依次设有活性炭过滤网8和前置滤网9，活性炭过滤网8与前置滤网9的上下两端分别与空腔的内壁和机体1内底板连接，前置滤网9的外侧连接有机盖10，机盖10的侧壁上设有出风口，且出风口的位置与前置滤网9对应设置，机盖通过卡合机构与机体1连接，具体的，卡合机构包括机体前后侧壁上均设有的第二凹槽11，第二凹槽11的内底壁上固定连接有第一弹簧12，第一弹簧12的另一端固定连接有抵块13，抵块13远离第一弹簧12的端面上设有与机盖10接触连接的橡胶护垫，抵块13的左右侧壁上均转动连接有竖直的转杆14，转杆14的侧壁上转动连接有L型卡块15，L型卡块15的侧壁上连接有第二弹簧16，第二弹簧16的另一端与第二凹槽11的内侧壁固定连接，机盖10上设有与L型卡块15匹配的卡槽，其中，机盖10上设有螺栓，且螺栓贯穿机盖10并与机体1的底板连接，机体1的底板下端通过转轴连接有多个用于移动的滚轮17。其中，过滤筛网5、活性炭过滤网8和前置滤网9均为可拆卸式连接，方便拆卸清洗以及更换。Referring to Fig. 1-2, a household air purifier includes a body 1, a first groove 18 is arranged in the center of the upper end of the body 1, a box body 2 is arranged in the first groove 18, and a Centrifugal fan 3, the drive shaft of centrifugal fan 3 is connected with rotating blade 4, the upper side of centrifugal fan 3 is provided with filter screen 5, the left and right ends of filter screen 5 are respectively connected with the inner wall of box body 2, and the filter screen The upper and lower sides of 5 are communicated with each other, the bottom plate of the box body 2 is provided with an exhaust hole, the lower side of the box body 2 is provided with a cavity, and the lower end of the box body 2 is fixedly connected with a vertical support rod 6. The lower end is fixedly connected with the inner bottom plate of the body 1, and ultraviolet sterilizing lamps 7 are installed on both side walls of the support rod 6, and activated carbon filter screens 8 and pre-filter screens 9 are successively arranged on the left and right sides of the support rod 6, and activated carbon filters The upper and lower ends of the net 8 and the pre-filter 9 are respectively connected with the inner wall of the cavity and the inner bottom plate of the body 1, and the outside of the pre-filter 9 is connected with a machine cover 10, and the side wall of the machine cover 10 is provided with an air outlet, and The position of the air outlet is set corresponding to the pre-filter 9, and the machine cover is connected with the body 1 through a snap-fit mechanism. Specifically, the snap-fit mechanism includes a second groove 11 that is provided on the front and rear side walls of the body, and the second groove The inner bottom wall of 11 is fixedly connected with a first spring 12, and the other end of the first spring 12 is fixedly connected with a block 13, and the end face of the block 13 away from the first spring 12 is provided with a rubber protective cover 10 in contact with the machine cover. Pad, on the left and right side walls of the block 13, the vertical rotating rod 14 is connected with rotation, the side wall of the rotating rod 14 is connected with the L-shaped block 15, and the side wall of the L-shaped block 15 is connected with the second Spring 16, the other end of the second spring 16 is fixedly connected with the inner side wall of the second groove 11, and the cover 10 is provided with the draw-in groove that matches with L-shaped block 15, and wherein, the cover 10 is provided with bolts, and Bolts pass through the machine cover 10 and are connected with the bottom plate of the body 1, and the lower end of the bottom plate of the body 1 is connected with a plurality of moving rollers 17 through a rotating shaft. Wherein, the filter screen 5, the activated carbon filter 8 and the pre-filter 9 are all detachable connections, which are convenient for disassembly, cleaning and replacement.

本发明中，打开离心风机3，通过旋转叶片4使得空气通过过滤筛网5吸至机体1内，空气先通过紫外线灭菌灯7进行消毒，再依次通过活性炭过滤网8和前置滤网9并排出，活性炭过滤网8不仅能够吸附如苯类的大分子污染物，还能够吸附一些小分子气态污染物例如(甲醛，硫化氢，氮氧化物等)，前置滤网9不仅能够吸附小灰尘颗粒，还能有效去除毛发；通过将机盖10放入第二凹槽11内，机盖10将抵设在抵块13上，使得第一弹簧12压缩，带动转杆14和L型卡块15转动，使得L型卡块15卡设在机盖10上，然后通过螺栓将机盖10和机体1连接，同理，将螺栓拆卸下，使机盖10向远离第二凹槽11的方向运动，机盖10挤压L型卡块15的侧壁，使得L型卡块15转动，则机盖10脱离第二凹槽11。In the present invention, the centrifugal fan 3 is turned on, and the air is sucked into the body 1 through the filter screen 5 through the rotating blade 4. The air is first sterilized by the ultraviolet sterilizing lamp 7, and then passes through the activated carbon filter 8 and the pre-filter 9 in turn. And discharge, the activated carbon filter screen 8 can not only adsorb macromolecular pollutants such as benzene, but also adsorb some small molecular gaseous pollutants such as (formaldehyde, hydrogen sulfide, nitrogen oxides, etc.), and the pre-filter 9 can not only adsorb small Dust particles can also effectively remove hair; by putting the machine cover 10 into the second groove 11, the machine cover 10 will be set on the block 13, so that the first spring 12 is compressed, driving the rotating rod 14 and the L-shaped card The block 15 rotates so that the L-shaped block 15 is clamped on the machine cover 10, and then the machine cover 10 is connected to the body 1 by bolts. direction movement, the cover 10 squeezes the side wall of the L-shaped block 15 , so that the L-shaped block 15 rotates, and the cover 10 breaks away from the second groove 11 .

以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (6)

1.一种家用空气净化器，包括机体(1)，其特征在于，所述机体(1)的上端中央设有第一凹槽(18)，所述第一凹槽(18)内设有箱体(2)，所述箱体(2)内底板上安装有离心风机(3)，所述离心风机(3)的驱动轴上连接有旋转叶片(4)，所述离心风机(3)的上侧设有过滤筛网(5)，所述过滤筛网(5)的左右两端分别与箱体(2)内壁连接，且过滤筛网(5)的上下两侧连通设置，所述箱体(2)的底板上设有排气孔，所述箱体(2)的下侧设有空腔，所述箱体(2)的下端固定连接有竖直的支撑杆(6)，所述支撑杆(6)的下端与机体(1)内底板固定连接，所述支撑杆(6)的两侧壁上均安装有紫外线灭菌灯(7)，所述支撑杆(6)的左右两侧均依次设有活性炭过滤网(8)和前置滤网(9)，所述活性炭过滤网(8)与前置滤网(9)的上下两端分别与空腔的内壁和机体(1)内底板连接，所述前置滤网(9)的外侧连接有机盖(10)，所述机盖(10)的侧壁上设有出风口，且出风口的位置与前置滤网(9)对应设置，所述机盖通过卡合机构与机体(1)连接。1. A household air purifier, comprising a body (1), is characterized in that a first groove (18) is provided at the center of the upper end of the body (1), and a first groove (18) is provided in the first groove (18). A box body (2), a centrifugal fan (3) is installed on the inner bottom plate of the box body (2), the drive shaft of the centrifugal fan (3) is connected with a rotating blade (4), and the centrifugal fan (3) The upper side of the filter screen (5) is provided with a filter screen (5), the left and right ends of the filter screen (5) are respectively connected with the inner wall of the box body (2), and the upper and lower sides of the filter screen (5) are connected to each other. The bottom plate of the box body (2) is provided with an exhaust hole, the lower side of the box body (2) is provided with a cavity, and the lower end of the box body (2) is fixedly connected with a vertical support rod (6), The lower end of the support rod (6) is fixedly connected with the inner bottom plate of the body (1), and ultraviolet sterilizing lamps (7) are installed on both side walls of the support rod (6). Both left and right sides are successively provided with activated carbon filter screen (8) and pre-filter screen (9), and the upper and lower ends of described activated carbon filter screen (8) and pre-filter screen (9) are connected with the inner wall of the cavity and the body respectively. (1) The inner bottom plate is connected, the outer side of the pre-filter (9) is connected with the organic cover (10), the side wall of the cover (10) is provided with an air outlet, and the position of the air outlet is the same as that of the pre-filter The net (9) is arranged correspondingly, and the cover is connected with the body (1) through a locking mechanism. 2.根据权利要求1所述的一种家用空气净化器，其特征在于，所述卡合机构包括机体前后侧壁上均设有的第二凹槽(11)，所述第二凹槽(11)的内底壁上固定连接有第一弹簧(12)，所述第一弹簧(12)的另一端固定连接有抵块(13)，所述抵块(13)的左右侧壁上均转动连接有竖直的转杆(14)，所述转杆(14)的侧壁上转动连接有L型卡块(15)，所述L型卡块(15)的侧壁上连接有第二弹簧(16)，所述第二弹簧(16)的另一端与第二凹槽(11)的内侧壁固定连接，所述机盖(10)上设有与L型卡块(15)匹配的卡槽。2. A kind of household air purifier according to claim 1, characterized in that, the engaging mechanism comprises a second groove (11) provided on the front and rear side walls of the body, the second groove (11) 11) is fixedly connected with a first spring (12) on the inner bottom wall, and the other end of the first spring (12) is fixedly connected with a block (13), and the left and right side walls of the block (13) are both A vertical rotating rod (14) is rotatably connected, and an L-shaped block (15) is rotatably connected to the side wall of the rotating rod (14), and the side wall of the L-shaped block (15) is connected with a Two springs (16), the other end of the second spring (16) is fixedly connected to the inner side wall of the second groove (11), and the cover (10) is provided with an L-shaped block (15) to match card slot. 3.根据权利要求2所述的一种家用空气净化器，其特征在于，所述抵块(13)远离第一弹簧(12)的端面上设有与机盖(10)接触连接的橡胶护垫。3. A household air purifier according to claim 2, characterized in that, the end surface of the block (13) away from the first spring (12) is provided with a rubber protective cover (10) in contact with the cover (10). pad. 4.根据权利要求1所述的一种家用空气净化器，其特征在于，所述机盖(10)上设有螺栓，且螺栓贯穿机盖(10)并与机体(1)的底板连接。4. A household air purifier according to claim 1, characterized in that, the cover (10) is provided with bolts, and the bolts pass through the cover (10) and are connected to the bottom plate of the body (1). 5.根据权利要求1所述的一种家用空气净化器，其特征在于，所述机体(1)的底板下端通过转轴连接有多个用于移动的滚轮(17)。5. A household air purifier according to claim 1, characterized in that, the lower end of the bottom plate of the body (1) is connected with a plurality of moving rollers (17) through rotating shafts. 6.根据权利要求1所述的一种家用空气净化器，其特征在于，所述过滤筛网(5)、活性炭过滤网(8)和前置滤网(9)均为可拆卸式连接。6. A household air purifier according to claim 1, characterized in that, the filter screen (5), the activated carbon filter (8) and the pre-filter (9) are all detachably connected.
CN201711090348.4A 2017-11-08 2017-11-08 A household air purifier Withdrawn CN107655099A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108488935A (en) * 2018-02-28 2018-09-04 台州智子科技有限公司 A kind of filter sterilization air-supply arrangement of warm and humid adjusting
CN108758849A (en) * 2018-06-02 2018-11-06 杨炎重 A kind of multifunctional household air purifier of smart home
CN109041491A (en) * 2018-08-22 2018-12-18 北京无线电测量研究所 A kind of spare part combination of top cover fast assembling-disassembling
CN109882435A (en) * 2019-04-01 2019-06-14 深圳市瑞松电器有限公司 The dual-purpose machine of clarifier and fan
CN110748994A (en) * 2019-10-25 2020-02-04 深圳市玖品空气净化科技有限公司 A high-efficient type photocatalyst air purification equipment for intelligent house
CN114307299A (en) * 2021-12-28 2022-04-12 江苏同济分析仪器有限公司 Convenient dismouting filter plate of liquid chromatograph enrichment column

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108488935A (en) * 2018-02-28 2018-09-04 台州智子科技有限公司 A kind of filter sterilization air-supply arrangement of warm and humid adjusting
CN108758849A (en) * 2018-06-02 2018-11-06 杨炎重 A kind of multifunctional household air purifier of smart home
CN109041491A (en) * 2018-08-22 2018-12-18 北京无线电测量研究所 A kind of spare part combination of top cover fast assembling-disassembling
CN109882435A (en) * 2019-04-01 2019-06-14 深圳市瑞松电器有限公司 The dual-purpose machine of clarifier and fan
CN109882435B (en) * 2019-04-01 2024-02-13 深圳市瑞松电器有限公司 Dual-purpose machine of purifier and fan
CN110748994A (en) * 2019-10-25 2020-02-04 深圳市玖品空气净化科技有限公司 A high-efficient type photocatalyst air purification equipment for intelligent house
CN114307299A (en) * 2021-12-28 2022-04-12 江苏同济分析仪器有限公司 Convenient dismouting filter plate of liquid chromatograph enrichment column

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