CN212930357U - A high-efficient filter equipment for hydroxyl air purifier - Google Patents

Abstract

The utility model belongs to the field of air purification equipment, in particular to a high-efficiency filtering device for a hydroxyl air purifier, which comprises a shell, an air inlet component, a first filtering component, a hydroxyl generator and a second filtering component, wherein the air inlet component is partially arranged in the shell, the first filtering component is arranged at the front end of the air inlet component, the hydroxyl generator is arranged at the rear end of the air inlet component, and the second filtering component is arranged at the rear end of the hydroxyl generator; the air inlet assembly comprises an air exhaust duct arranged in the shell, an impeller arranged in the air exhaust duct and a driving motor used for driving the impeller; the shell is provided with an air inlet and an air outlet, the air exhaust duct is communicated with the air inlet, the first filtering component is detachably arranged at the air inlet, and the air outlet is arranged at the rear end of the second filtering component. The device has the advantages of large air suction volume and high air purification efficiency.

Description

A high-efficient filter equipment for hydroxyl air purifier

Technical Field

The utility model belongs to the air purification equipment field specifically is a high-efficient filter equipment for hydroxyl air purifier.

Background

The purification factor generator is a novel air purification device, wherein a 180nm and 254nm double-wavelength ultraviolet lamp and oxygen in air are utilized to form ozone, and then the generated ozone is irradiated by an independent 254nm wavelength ultraviolet lamp to establish UV/O3 in an advanced oxidation system to generate hydroxyl ion components, namely hydroxyl groups; therefore, the traditional mode of generating ozone by using high-voltage discharge is changed, and potential ignition hidden danger caused by electric sparks generated by the high-voltage discharge is eliminated; and the dihydroxyl ion system also effectively improves the speed of decomposing harmful gases such as formaldehyde, benzene and the like, thereby realizing the visualization effect of air purification.

The existing hydroxyl air purifier generally sets the filter assembly at the front end of the air draft assembly, so that the air draft efficiency of the fan is greatly reduced, and the problem of low air purification efficiency is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient filter equipment for hydroxyl air purifier through locating first filtering component and second filtering component with the subassembly that admits air, has solved convulsions inefficiency, problem that air purification efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency filtering device for a hydroxyl air purifier comprises a shell, an air inlet assembly, a first filtering assembly, a hydroxyl generator and a second filtering assembly, wherein part of the air inlet assembly is arranged in the shell; the air inlet assembly comprises an air exhaust duct arranged in the shell, an impeller arranged in the air exhaust duct and a driving motor used for driving the impeller; the shell is provided with an air inlet and an air outlet, the air exhaust duct is communicated with the air inlet, the first filtering component is detachably arranged at the air inlet, and the air outlet is arranged at the rear end of the second filtering component.

In the technical scheme, when the air exhaust device is used, the impeller is driven to rotate by the driving motor, so that outside air firstly enters the air exhaust channel after being filtered by the first filter assembly, most of large-particle impurities are filtered by the first filter assembly, the dust deposition and adhesion in the air exhaust channel are effectively prevented, the maintenance period of the air exhaust channel is prolonged, after the air enters the shell, a large amount of hydroxyl groups are generated by the hydroxyl group generator to be mixed with the air, a large amount of organic matters in the air are decomposed, and the organic matters are more finely filtered by the second filter assembly and then discharged from the air outlet, compared with the traditional arrangement that the filter assemblies are all arranged at the front end of the air exhaust assembly, firstly, the first filter assembly is only used for filtering the large-particle impurities due to larger mesh spacing, so that the influence on the air exhaust amount is small, the air exhaust amount is larger, and the subsequent gas discharged by the hydroxyl group generator is mixed with, can be once more accelerate the air, filter through second filtering component at last, filtration efficiency is high, and air flow rate is fast.

Preferably, the air exhaust duct includes connecting portion and rotating part, connecting portion can be dismantled with the air intake and be connected, the rotating part is the ring form, just be equipped with the installing port that supplies the impeller installation on the rotating part and the supply-air outlet that is used for the air supply. By adopting the structure, the shell at the air inlet and the connecting part are fixed by screws, the impeller is placed in the rotating part through the mounting hole, and the impeller is fixed by the driving motor, so that the assembly and disassembly are convenient; when the air enters into the rotating part from the connecting part, the rotating part has an acceleration rotation stage, so that the air flow rate entering into the shell is higher, and the air filtering efficiency is improved.

Preferably, first filtering component includes the bottom plate frame of dismantling the connection with the air intake, can dismantle the fixed frame of being connected and locate the large granule filter screen between bottom plate frame and the fixed frame with the bottom plate frame. Install between backing plate frame and fixed frame through the large granule filter screen, then pass through the screw fixation with backing plate frame and fixed frame, pass through the screw fixation again with this first filtering component on the air intake, perhaps direct joint is on the air intake again, can have an adsorption affinity to first filtering component when the air intake induced drafts for first filtering component is fixed more firm, conveniently dismantles again when maintaining and changes the large granule filter screen.

Preferably, the second filter assembly comprises a mounting frame detachably connected with the housing, an activated carbon filter layer and a HEPA filter layer, wherein the activated carbon filter layer and the HEPA filter layer are detachably arranged on the mounting frame, and the activated carbon filter layer is arranged between the HEPA filter layer and the hydroxyl generator. The HEPA filter screen layer and the active carbon filter screen layer are both in the prior art; the HEPA filter screen layer can filter particulate matters and bacteria, the removal efficiency of the HEPA filter screen layer on particles with the diameter of more than 0.3 micrometer (1/200 of the hair diameter) can reach more than 99.97 percent, and the HEPA filter screen layer is the most effective filter medium for pollutants such as smoke, dust, bacteria and the like; the activated carbon filter screen layer has comprehensive functions of absorbing odor, removing toxicity, deodorizing, dehumidifying, preventing mildew, sterilizing, purifying and the like, can kill pathogenic bacteria such as mildew, escherichia coli, staphylococcus aureus, pseudomonas and the like while adsorbing harmful gas, inhibits the spread of epidemic pathogens, thoroughly eliminates indoor environmental pollution, and can effectively adsorb harmful substances such as formaldehyde, benzene and the like. Filter through HEPA after the active carbon filtration earlier, can thoroughly filter the air, purifying effect is good.

Preferably, the shell is detachably provided with a sliding door, the shell is internally provided with a movable sliding rail connected with the sliding door, one sides of the hydroxyl generator and the second filtering component are detachably connected with the sliding door, and the bottoms of the hydroxyl generator and the second filtering component are connected with the movable sliding rail. By adopting the structure, when the filter is maintained, the connecting piece between the shell and the sliding door is detached, so that the sliding door can be conveniently pulled out, and the sliding door can drive the hydroxyl generator and the second filter component to simultaneously slide on the movable sliding rail, thereby facilitating the maintenance of parts inside the shell by workers.

Preferably, the air inlet and the air outlet are located on the same surface of the housing, and the sliding door is located on a surface far away from the air inlet. By adopting the structure, when the sliding door is moved, part of the air draft assembly is arranged on one side of the air inlet, so that the air draft assembly cannot be influenced, and the assembly and disassembly are more convenient.

Preferably, the driving motor is detachably arranged on the outer side of the shell, and the part of the driving motor extends into the rotating part to be in driving connection with the impeller. Through setting up driving motor in the outside of casing, not only can make things convenient for driving motor's heat dissipation, can also make things convenient for driving motor's dismouting and maintenance.

Preferably, a plurality of hanging rings are arranged on the shell. The device can be conveniently installed in more places through the hanging ring.

Preferably, the driving motor is a direct current variable frequency motor. Direct current inverter motor realizes the automatically regulated of motor running speed rate through the conversion to power supply frequency, consequently can carry out the accurate regulation to the intake according to user's demand, compares traditional motor through frequency conversion control simultaneously, and power saving, life-span are longer more.

Preferably, an air quality sensor is arranged in the shell and arranged between the air outlet and the second filtering component. Adopt common air mass sensor to detect the air quality after purifying, then come display data through equipment such as the computer among the prior art, can convenience of customers audio-visual look over the air quality after purifying, can also install air flow sensor in the casing and detect air purification speed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic perspective view of a first embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic perspective view of a second embodiment of the present invention;

fig. 4 is a schematic view of the internal structure of the air intake assembly of the present invention;

fig. 5 is an enlarged view of a in fig. 4.

In the figure, 1, a housing; 11. an air inlet; 12. an air outlet; 13. a sliding door; 14. moving the slide rail; 15. a hoisting ring; 2. an air intake assembly; 21. an impeller; 22. a drive motor; 23. a connecting portion; 24. a rotating part; 3. a first filter assembly; 31. a bottom plate frame; 32. a fixing frame; 33. a large-particle filter screen; 4. a hydroxyl generator; 5. a second filter assembly; 51. a mounting frame; 52. an activated carbon filter layer; 53. HEPA filter layer.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a high-efficient filter equipment for hydroxyl air purifier includes casing 1, the part is located the subassembly 2 that admits air in casing 1, locate the first filter assembly 3 of the subassembly 2 front end that admits air, locate the hydroxyl generator 4 of the subassembly 2 rear end that admits air and locate the second filter assembly 5 of hydroxyl generator 4 rear end, wherein hydroxyl generator 4 is prior art, no longer gives unnecessary details to it here.

Specifically, the air intake assembly 2 includes an air exhaust duct disposed in the housing 1, an impeller 21 disposed in the air exhaust duct, and a driving motor 22 for driving the impeller 21.

Specifically, be equipped with air intake 11 and air outlet 12 on the casing 1, the air duct of bleeding communicates with air intake 11, first filtering component 3 can dismantle and locate air intake 11 department, 5 rear ends of second filtering component are located to air outlet 12.

Specifically, the air exhaust duct includes connecting portion 23 and rotating portion 24, connecting portion 23 can be dismantled with air intake 11 and be connected, rotating portion 24 is the ring form, just be equipped with the installing port that supplies the installation of impeller 21 and the supply-air outlet that is used for the air supply on rotating portion 24. By adopting the structure, the casing 1 at the position of the connecting part 23 and the air inlet 11 is fixed by screws, the impeller 21 is placed in the rotating part 24 through the mounting hole, and the impeller 21 is fixed by the driving motor 22, so that the assembly and disassembly are convenient; when air enters the rotating portion 24 from the connecting portion 23, there is an accelerated rotation stage in the rotating portion 24, so that the flow rate of air entering the housing 1 is higher, thereby improving the air filtering efficiency.

Specifically, first filtering component 3 includes that the bottom plate frame 31 of being connected can be dismantled with air intake 11, can dismantle the fixed frame 32 of being connected with bottom plate frame 31 and locate the large granule filter screen 33 between bottom plate frame 31 and the fixed frame 32. Install between backing plate frame 31 and fixed frame 32 through filtering net 33 with large granule, then pass through the screw fixation with backing plate frame 31 and fixed frame 32, pass through the screw fixation with this first filtering component 3 again on air intake 11, perhaps direct joint is again on air intake 11, can have an adsorption affinity to first filtering component 3 when air intake 11 induced drafts, make 3 fixed firmer of first filtering component, conveniently dismantle again when maintaining and change large granule filtering net 33.

Specifically, the second filter assembly 5 includes a mounting frame 51 detachably connected to the housing 1, an activated carbon filter layer 52 detachably disposed on the mounting frame 51, and an HEPA filter layer 53, wherein the activated carbon filter layer 52 is disposed between the HEPA filter layer 53 and the hydroxyl generator 4. The HEPA filter screen layer and the active carbon filter screen layer are both in the prior art; the HEPA filter screen layer can filter particulate matters and bacteria, the removal efficiency of the HEPA filter screen layer on particles with the diameter of more than 0.3 micrometer (1/200 of the hair diameter) can reach more than 99.97 percent, and the HEPA filter screen layer is the most effective filter medium for pollutants such as smoke, dust, bacteria and the like; the activated carbon filter screen layer has comprehensive functions of absorbing odor, removing toxicity, deodorizing, dehumidifying, preventing mildew, sterilizing, purifying and the like, can kill pathogenic bacteria such as mildew, escherichia coli, staphylococcus aureus, pseudomonas and the like while adsorbing harmful gas, inhibits the spread of epidemic pathogens, thoroughly eliminates indoor environmental pollution, and can effectively adsorb harmful substances such as formaldehyde, benzene and the like. Filter through HEPA after the active carbon filtration earlier, can thoroughly filter the air, purifying effect is good. The installation manner of the activated carbon filter layer 52 and the HEPA filter layer 53 is a common technical means in the field, and the detailed description thereof is omitted here.

Specifically, the casing 1 is provided with a sliding door 13 in a detachable manner, the casing 1 is provided with a movable sliding rail 14 connected with the sliding door 13 in a detachable manner, one sides of the hydroxyl generator 4 and the second filtering component 5 are both connected with the sliding door 13 in a detachable manner, and the bottoms of the hydroxyl generator and the second filtering component 5 are both connected with the movable sliding rail 14. By adopting the structure, when the filter is maintained, the connecting piece between the shell 1 and the sliding door 13 is detached, so that the sliding door 13 can be conveniently pulled out, and the sliding door 13 can drive the hydroxyl generator 4 and the second filter component 5 to simultaneously slide on the movable sliding rail 14, thereby facilitating the maintenance of parts inside the shell 1 by workers.

Specifically, the air inlet 11 and the air outlet 12 are located on the same surface of the housing 1, and the sliding door 13 is located on a surface far away from the air inlet 11. By adopting the structure, when the sliding door 13 is moved, part of the ventilation assembly is arranged on one side of the air inlet 11, so that the ventilation assembly is not influenced, and the ventilation assembly is more convenient to disassemble and assemble.

Specifically, the driving motor 22 is detachably disposed outside the housing 1, and a part of the driving motor 22 extends into the rotating portion 24 and is in driving connection with the impeller 21. By arranging the driving motor 22 outside the housing 1, not only the heat dissipation of the driving motor 22 can be facilitated, but also the disassembly, assembly and maintenance of the driving motor 22 can be facilitated.

Specifically, the housing 1 is provided with a plurality of hanging rings 15. The hanging ring 15 can facilitate the installation of the device in more places.

Specifically, the driving motor 22 is a dc variable frequency motor. Direct current inverter motor realizes the automatically regulated of motor running speed rate through the conversion to power supply frequency, consequently can carry out the accurate regulation to the intake according to user's demand, compares traditional motor through frequency conversion control simultaneously, and power saving, life-span are longer more.

Specifically, an air quality sensor is arranged in the shell 1 and is arranged between the air outlet 12 and the second filtering component 5. Adopt common air mass sensor to detect the air quality after purifying, then come display data through equipment such as the computer among the prior art, can convenience of customers audio-visual look over the air quality after purifying, can also install air flow sensor in casing 1 and detect air purification speed. The air quality sensor is not shown in the drawing, and the specific installation mode is the prior art.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to substantially achieve the technical effect.

It should be noted that the terms "include", "include" or any other variation thereof are intended to cover a non-exclusive inclusion, so that a commodity or system including a series of elements includes not only those elements but also other elements not specifically listed or inherent to such a commodity or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (10)

1. The utility model provides a high-efficient filter equipment for hydroxyl air purifier which characterized in that: the filter comprises a shell, an air inlet assembly, a first filter assembly, a hydroxyl generator and a second filter assembly, wherein part of the air inlet assembly is arranged in the shell; the air inlet assembly comprises an air exhaust duct arranged in the shell, an impeller arranged in the air exhaust duct and a driving motor used for driving the impeller; the shell is provided with an air inlet and an air outlet, the air exhaust duct is communicated with the air inlet, the first filtering component is detachably arranged at the air inlet, and the air outlet is arranged at the rear end of the second filtering component.

2. The high efficiency filtering apparatus for a hydroxyl radical air cleaner as set forth in claim 1, wherein: the air exhaust duct comprises a connecting portion and a rotating portion, the connecting portion is detachably connected with the air inlet, the rotating portion is in a ring shape, and the rotating portion is provided with a mounting opening for installing an impeller and an air supply opening for supplying air.

3. The high efficiency filtering apparatus for a hydroxyl radical air cleaner as set forth in claim 1, wherein: first filtering component includes can dismantle the fixed frame of being connected with the bottom plate frame of being connected with the air intake, can dismantle the large granule filter screen between bottom plate frame and the fixed frame with the bottom plate frame.

4. The high efficiency filtering apparatus for a hydroxyl radical air cleaner as set forth in claim 1, wherein: the second filtering component comprises an installation frame detachably connected with the shell, an activated carbon filtering layer and an HEPA filtering layer, wherein the activated carbon filtering layer and the HEPA filtering layer are detachably arranged on the installation frame, and the activated carbon filtering layer is arranged between the HEPA filtering layer and the hydroxyl generator.

5. The high efficiency filtering apparatus for a hydroxyl radical air cleaner as set forth in claim 1, wherein: the novel filter is characterized in that a sliding door is detachably arranged on the shell, a movable sliding rail connected with the sliding door is arranged in the shell, one sides of the hydroxyl generator and the second filter assembly are detachably connected with the sliding door, and the bottoms of the hydroxyl generator and the second filter assembly are connected with the movable sliding rail.

6. The high efficiency filtering apparatus for a hydroxyl radical air cleaner as set forth in claim 5, wherein: the air inlet and the air outlet are located on the same face of the shell, and the sliding door is arranged on the face far away from the air inlet.

7. The high efficiency filtering apparatus for a hydroxyl radical air cleaner as set forth in claim 2, wherein: the drive motor can be dismantled and locate the casing outside, just the drive motor part stretches into the rotating part and is connected with the impeller drive.

8. The high efficiency filtering apparatus for a hydroxyl radical air cleaner as set forth in claim 1, wherein: the shell is provided with a plurality of lifting rings.

9. The high efficiency filtering apparatus for a hydroxyl radical air cleaner as set forth in claim 1, wherein: the driving motor is a direct current variable frequency motor.

10. The high efficiency filtering apparatus for a hydroxyl radical air cleaner as set forth in claim 1, wherein: an air quality sensor is arranged in the shell and is arranged between the air outlet and the second filtering component.

Images