阅读说明：本技术 一种空气净化器 (Air purifier ) 是由 陈柏利 于 2020-04-28 设计创作，主要内容包括：本发明涉及空气净化设备技术领域,尤其是指一种空气净化器,其包括净化器壳体、气体流动腔室、气体驱动装置、设置于净化器壳体的进风口、设置于净化器壳体的出风口、清洁通孔、用于将清洁通孔密封关闭的门板、用于驱动门板自动关闭的关门驱动机构以及气体净化滤芯组件,所述气体驱动装置用于驱动经由进风口所进入气体流动腔室内的气体流动进入气体净化滤芯组件及驱动气体净化滤芯组件所输出的气体从出风口排出至外界。本发明通过在净化器壳体上设置清洁通孔和用于关闭清洁通孔的门板,在清洁时,只需打开门板即可,无需将气体净化滤芯组件从净化器壳体内拆卸；其结构设计简单紧凑,清洁步骤简易,操作简便,且清洁效率高。(The invention relates to the technical field of air purification equipment, in particular to an air purifier which comprises a purifier shell, an air flowing chamber, an air driving device, an air inlet, an air outlet, a cleaning through hole, a door plate, a door closing driving mechanism and an air purification filter element assembly, wherein the air inlet is formed in the purifier shell, the air outlet is formed in the purifier shell, the door plate is used for sealing and closing the cleaning through hole, the door closing driving mechanism is used for driving the door plate to be automatically closed, and the air driving device is used for driving air entering the air flowing chamber through the air inlet to flow into the air purification filter element assembly and driving air output by the air purification filter element assembly to be discharged to the outside. According to the invention, the cleaning through hole and the door plate for closing the cleaning through hole are arranged on the purifier shell, so that during cleaning, only the door plate needs to be opened, and the gas purification filter element assembly does not need to be detached from the purifier shell; the cleaning device has the advantages of simple and compact structural design, simple cleaning steps, simplicity and convenience in operation and high cleaning efficiency.)

1. An air purifier, its characterized in that: the purifier comprises a purifier shell, a gas flow chamber arranged in the purifier shell, a gas driving device arranged in the purifier shell, an air inlet arranged in the purifier shell, an air outlet arranged in the purifier shell, a cleaning through hole arranged at the top of the purifier shell and communicated with the outside, a door plate rotationally connected with the purifier shell and used for sealing and closing the cleaning through hole, a door closing driving mechanism arranged in the purifier shell and used for driving the door plate to automatically close and a gas purification filter element assembly arranged in the gas flow chamber, wherein the cleaning through hole, the air inlet and the air outlet are all communicated with a gas flow passage chamber; the gas purification filter element assembly is positioned at one side of the cleaning through hole, the air inlet end of the gas purification filter element assembly is communicated with the air inlet of the purifier shell, and the air outlet end of the gas purification filter element assembly is communicated with the air outlet of the purifier shell; the gas driving device is used for driving gas entering the gas flow cavity through the air inlet to flow into the gas purification filter element assembly and driving gas output by the gas purification filter element assembly to be discharged to the outside from the air outlet.

2. An air cleaner according to claim 1, wherein: the gas purification filter element assembly comprises a hollow filter element shell and a plurality of filter element pieces arranged in the filter element shell, wherein the front side surface of the filter element shell is an air inlet end, and the rear side surface of the filter element shell is an air outlet end; one side of the filter element shell positioned at the air inlet end is provided with a plurality of partition pieces arranged at intervals.

3. An air cleaner according to claim 2, wherein: the number of filter element is three, and three filter element is active carbon filter core, HEPA filter screen and photocatalyst filter screen respectively.

4. An air cleaner according to claim 1, wherein: the area of the door plate is larger than that of the cleaning through hole, and the door plate is rotatably arranged on the purifier shell and is positioned below the cleaning through hole; one side of the door panel close to the air inlet is a rotating part which is rotatably connected with the purifier shell, and the side of the door panel opposite to the rotating part is an abutting part; the door closing driving mechanism is used for driving the abutting part of the door panel to always rotate close to the top of the purifier shell, and the abutting part of the door panel is always abutted against the inner side wall of the top of the purifier shell.

5. An air cleaner according to claim 4, wherein: the door closing driving mechanism comprises a door magnet arranged on one side of the door plate close to the abutting part, a top magnet arranged on the inner side wall of the top of the purifier shell and corresponding to the position of the abutting part of the door plate, and a bottom magnet arranged on the inner side wall of the bottom of the purifier shell and close to one side of the door magnet; the door magnet and the top magnet are attracted by opposite polarities, and the door magnet and the bottom magnet are repelled by the same polarities.

6. An air cleaner according to claim 1, wherein: the air inlet and the air outlet are both provided with a plurality of spaced and parallel blocking pieces; the cross-sectional shape of separation piece is triangle-shaped, the triangle pointed end of the separation piece of air inlet department is established towards the outside of clarifier casing, the triangle pointed end of the separation piece of air outlet department is established towards the inside of clarifier casing.

7. An air cleaner according to claim 1, wherein: the air purifier also comprises a first air sterilization device and a second air sterilization device, wherein the first air sterilization device is arranged in the purifier shell and is positioned between the air inlet of the purifier shell and the air inlet end of the air purification filter element assembly; the second gas sterilization device is arranged in the purifier shell and is positioned between the air outlet of the purifier shell and the air outlet end of the gas purification filter element assembly.

8. An air cleaner according to claim 1, wherein: the purifier shell is rectangular, the gas flow cavity comprises a left cavity and a right cavity, the number of the air inlets and the number of the air outlets are two, the left cavity and the right cavity are respectively and symmetrically arranged by the central plane of the purifier shell, one air inlet is arranged on the front side surface of the purifier shell and communicated with the left cavity, and one air outlet is arranged on the upper side surface of the purifier shell close to the rear side surface of the purifier shell and communicated with the left cavity; the other air inlet is arranged on the rear side surface of the purifier shell and communicated with the right chamber, and the other air outlet is arranged on the upper side surface of the purifier shell close to the front side surface of the purifier shell and communicated with the right chamber.

9. An air cleaner according to claim 1, wherein: the bottom of the purifier shell is provided with a fixed magnet.

10. An air cleaner according to any one of claims 1 to 9, wherein: the gas driving device comprises an air inlet fan arranged at an air inlet of the purifier shell and an air outlet fan arranged at an air outlet of the purifier shell.

Technical Field

The invention relates to the technical field of air purification equipment, in particular to an air purifier.

Background

An air purifier is a household appliance which has certain removal capacity on solid pollutants (such as dust, pollen, bacteria-carrying particles and the like) and gaseous pollutants (peculiar smell, decoration pollution of formaldehyde and the like) in indoor air, air pollution in a vehicle is particularly serious at present, and the air purifier which can effectively improve the air quality of the indoor environment is more and more deeply concerned by users in order to ensure the health requirement of the driving environment of people.

However, except for the positions of the air inlet and the air outlet, the shell of the existing vehicle-mounted air purifier is in a ventilation mode, and other parts of the shell are in a sealing design; when the vehicle-mounted air purifier is used for a period of time, the filter element accumulates more dust, bacteria and the like, and a user needs to disassemble the filter element in the shell to clean the filter element; this manual disassembly mode operation degree of difficulty is big, and the dismantlement step is loaded down with trivial details, and the user is easily ruined the filter core under the condition of unfamiliar step. This drawback is quite evident and an effective solution is needed.

Disclosure of Invention

The invention aims to provide an air purifier which has a simple and compact structure and can be cleaned without disassembling a gas purification filter element assembly, aiming at overcoming the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides an air purifier, which comprises a purifier shell, a gas flowing chamber arranged in the purifier shell, a gas driving device arranged in the purifier shell, an air inlet arranged in the purifier shell, an air outlet arranged in the purifier shell, a cleaning through hole arranged at the top of the purifier shell and communicated with the outside, a door plate rotationally connected with the purifier shell and used for sealing and closing the cleaning through hole, a door closing driving mechanism arranged in the purifier shell and used for driving the door plate to automatically close, and a gas purifying filter element assembly arranged in the gas flowing chamber, wherein the cleaning through hole, the air inlet and the air outlet are all communicated with a gas flow passage chamber; the gas purification filter element assembly is positioned at one side of the cleaning through hole, the air inlet end of the gas purification filter element assembly is communicated with the air inlet of the purifier shell, and the air outlet end of the gas purification filter element assembly is communicated with the air outlet of the purifier shell; the gas driving device is used for driving gas entering the gas flow cavity through the air inlet to flow into the gas purification filter element assembly and driving gas output by the gas purification filter element assembly to be discharged to the outside from the air outlet.

The gas purification filter element assembly comprises a hollow filter element shell and a plurality of filter element pieces arranged in the filter element shell, wherein the front side surface of the filter element shell is an air inlet end, and the rear side surface of the filter element shell is an air outlet end; one side of the filter element shell positioned at the air inlet end is provided with a plurality of partition pieces arranged at intervals.

Furthermore, the number of filter element pieces is three, and three filter element pieces are active carbon filter element, HEPA filter screen and photocatalyst filter screen respectively.

The area of the door plate is larger than that of the cleaning through hole, and the door plate is rotatably arranged on the purifier shell and is positioned below the cleaning through hole; one side of the door panel close to the air inlet is a rotating part which is rotatably connected with the purifier shell, and the side of the door panel opposite to the rotating part is an abutting part; the door closing driving mechanism is used for driving the abutting part of the door panel to always rotate close to the top of the purifier shell, and the abutting part of the door panel is always abutted against the inner side wall of the top of the purifier shell.

Further, the door closing driving mechanism comprises a door magnet arranged on one side of the door plate close to the abutting part, a top magnet arranged on the inner side wall of the top of the purifier shell and corresponding to the abutting part of the door plate, and a bottom magnet arranged on the inner side wall of the bottom of the purifier shell and close to one side of the door magnet; the door magnet and the top magnet are attracted by opposite polarities, and the door magnet and the bottom magnet are repelled by the same polarities.

The air inlet and the air outlet are respectively provided with a plurality of spaced and parallel blocking pieces; the cross-sectional shape of separation piece is triangle-shaped, the triangle pointed end of the separation piece of air inlet department is established towards the outside of clarifier casing, the triangle pointed end of the separation piece of air outlet department is established towards the inside of clarifier casing.

The air purifier also comprises a first air sterilization device and a second air sterilization device, wherein the first air sterilization device is arranged in the purifier shell and is positioned between the air inlet of the purifier shell and the air inlet end of the air purification filter element component; the second gas sterilization device is arranged in the purifier shell and is positioned between the air outlet of the purifier shell and the air outlet end of the gas purification filter element assembly.

The purifier shell is rectangular, the gas flow cavity comprises a left cavity and a right cavity, the number of the air inlets and the number of the air outlets are two, the left cavity and the right cavity are respectively and symmetrically arranged by the central plane of the purifier shell, one air inlet is arranged on the front side surface of the purifier shell and communicated with the left cavity, and the other air outlet is arranged on the upper side surface of the purifier shell close to the rear side surface of the purifier shell and communicated with the left cavity; the other air inlet is arranged on the rear side surface of the purifier shell and communicated with the right chamber, and the other air outlet is arranged on the upper side surface of the purifier shell close to the front side surface of the purifier shell and communicated with the right chamber.

Wherein, the bottom of clarifier casing is provided with fixed magnet.

Wherein, gaseous drive arrangement is including setting up the air inlet fan in the air intake department of clarifier casing and setting up the air outlet fan in the air outlet department of clarifier casing.

The invention has the beneficial effects that:

according to the air purifier provided by the invention, when a user needs to clean the gas purification filter element assembly in the purifier shell, the user or a carwash person can open the door plate or adopt the suction head of the dust collector, then the suction head of the dust collector is adopted to extend into the gas flow chamber through the cleaning through hole and is aligned with the air inlet end of the gas purification filter element assembly, so that the suction head of the dust collector can clean the gas purification filter element assembly by dust collection; after cleaning, the user or the car washer takes out the dust collector from the cleaning through hole, and then the door closing driving mechanism drives the door plate to automatically close and seal the cleaning through hole so as to prevent the air in the air flowing chamber from flowing out of the cleaning through hole to the outside during operation of the embodiment. According to the embodiment of the invention, the cleaning through hole and the door plate for closing the cleaning through hole are arranged on the purifier shell, so that only the door plate needs to be opened during cleaning, and the gas purification filter element assembly does not need to be detached from the purifier shell; the cleaning device has the advantages of simple and compact structural design, simple cleaning steps, simplicity and convenience in operation and high cleaning efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the door panel of the present invention in an open position;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a top view of the present invention;

FIG. 5 is a cross-sectional view of the present invention, wherein FIG. a is a cross-sectional view taken along A-A of FIG. 4 and FIG. B is a cross-sectional view taken along B-B of FIG. 4;

FIG. 6 is an enlarged view of the structure at A in FIG. 5;

FIG. 7 is a schematic perspective view of the door panel and the weather strip of the present invention;

FIG. 8 is a schematic structural diagram of a door panel of the present invention, in which FIG. a is a top view of the door panel and FIG. b is a bottom view of the door panel;

FIG. 9 is a schematic diagram of the structure of a gas purification cartridge assembly of the present invention;

FIG. 10 is a top view of a gas purification cartridge assembly of the present invention;

FIG. 11 is a cross-sectional view taken along line C-C of FIG. 10;

fig. 12 is a schematic structural view of the bottom surface of the purifier housing of the present invention.

Description of the reference numerals

1. A gas purification cartridge assembly; 11. a filter element housing; 12. a spacer; 13. an air guide inclined plane; 14. A limiting block; 15. a filter element member; 114. a positioning pin hole; 121. an air inlet end; 122. an air outlet end; 151. an activated carbon filter element; 152. a HEPA filter screen; 153. a photocatalyst filter screen; 21. a purifier housing; 22. a gas flow chamber; 23. an air inlet; 24. an air outlet; 25. cleaning the through hole; 26. a door panel; 27. an air purification filter element; 201. a left chamber; 202. a right chamber; 211. A barrier; 212. fixing a magnet; 221. a door magnet; 222. a top magnet; 223. a bottom magnet; 241. a side air outlet; 261. an abutting portion; 262. a rotating part; 263. a convex cover; 264. A guide slider; 265. a sealing strip; 31. an air intake fan; 32. an air outlet fan; 41. a first gas sterilizing device; 42. a second gas sterilizing device; 43. ozone-free ecological negative ion generator.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention is described in detail below with reference to the attached drawings.