CN212585142U

CN212585142U - Filter and air purifier comprising same

Info

Publication number: CN212585142U
Application number: CN202021440786.6U
Authority: CN
Inventors: 李建辉
Original assignee: Shenzhen Taihua Environmental Protection Technology Co ltd
Current assignee: Shenzhen Taihua Environmental Protection Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-02-23
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a filter and an air purifier comprising the same, wherein the filter comprises an installation frame, one side of the installation frame is an air inlet side, the other side of the installation frame is an air outlet side, and a filter screen is arranged on the air inlet side; still install the at least twice dust collecting plate that is parallel to each other in the installation frame, the dust collecting plate is followed the air inlet side orientation the direction setting of air-out side, and adjacent twice be provided with an insulation board between the dust collecting plate, the insulation board with the dust collecting plate is parallel, just the cross-sectional area more than or equal to of insulation board the cross-sectional area of dust collecting plate. Through the arrangement, the insulating plate is arranged between the dust collecting plates, so that the phenomenon that the distance between the dust collecting plates is too close to the discharge easily can be avoided, the safety risk is reduced, and the service life of the lifting equipment is prolonged.

Description

Filter and air purifier comprising same

Technical Field

The utility model relates to an air purification technical field, in particular to strong air purifier of stability.

Background

An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergens and the like) and effectively improving the air cleanliness, and is mainly divided into household, commercial, industrial and building products.

There are a number of different technologies and media in air purifiers that enable them to provide clean and safe air to users. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEPA high-efficiency material, negative ion generator and the like. The existing air purifier is mostly of a composite type, namely, a plurality of purification technologies and material media are adopted at the same time.

Along with the development of air purifier, the clarifier on the market at present develops towards several aspects such as multi-functional, purification rate height and small, and is especially small in size, and area is less to the most small in size of domestic air purifier. Wherein comparatively common one kind adopts the particulate matter in the form adsorption air that the dust collecting plate discharges, reaches the effect of purification and dust removal, and in order to reach higher purifying effect in less volume, the producer all can be with comparatively intensive of dust collecting plate setting. However, in this case, a discharge phenomenon is likely to occur between the dust collecting plates during discharge, and electric sparks are likely to occur, which may cause damage to the dust collecting plates, and may cause fire, resulting in many potential safety hazards.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned dust collecting plate among the prior art dense defect that sets up the easy production electric spark, the utility model aims at providing a filter.

The above technical purpose of the present invention can be achieved by the following technical solutions: the filter comprises an installation frame, wherein one side of the installation frame is an air inlet side, the other side of the installation frame is an air outlet side, and a filter screen is arranged on the air inlet side;

still install the at least twice dust collecting plate that is parallel to each other in the installation frame, the dust collecting plate is followed the air inlet side orientation the direction setting of air-out side, and adjacent twice be provided with an insulation board between the dust collecting plate, the insulation board with the dust collecting plate is parallel, just the cross-sectional area more than or equal to of insulation board the cross-sectional area of dust collecting plate.

The utility model discloses a further set up to: each dust collecting plate with the upper and lower both sides of insulation board all are equipped with the breach of at least one indent, the breach on dust collecting plate and the insulation board sets up in a row, be provided with on the installation frame peg graft in the intraoral stable breast board of breach.

The utility model discloses a further set up to: at least one end of installation frame is provided with the mounting bracket, the interval evenly is provided with a plurality of butt pieces on the mounting bracket, butt piece respectively with the dust collecting plate butt that corresponds, just the one end of mounting bracket sets up to be used for the electrical connection end of switch on circuit.

The utility model discloses a further set up to: the abutting piece is a metal elastic sheet.

The utility model discloses a further set up to: the installation frame is provided with at least one row of insertion bulges, and the insulation board and the dust collecting board are sequentially inserted and fixed between the insertion bulges.

The utility model discloses a further set up to: the two ends of the installation frame and the stable breast board are provided with the inserting bulges arranged in rows.

The utility model discloses a further set up to: the insulating plate is a graphite plate.

The utility model also provides an air purifier who contains above-mentioned filter.

The utility model discloses a further set up to: still include the clarifier body, clarifier body upper end is provided with anion generator, the installation cavity has been seted up to clarifier body below, the filter is pegged graft and is fixed in the installation cavity.

The utility model discloses a further set up to: and an inductive switch which is used for inducing whether the filter is installed in place and controlling the filter to be opened and closed is arranged on one side of the installation cavity.

To sum up, the utility model discloses following beneficial effect has:

1. the insulating plate is arranged between the dust collecting plates, so that the phenomenon that the dust collecting plates are easy to discharge due to too close distance can be avoided, the safety risk is reduced, and the service life of equipment is prolonged;

2. the stability that dust collecting plate and insulation board can obviously be promoted with stable breast board to the breach that is provided with.

Drawings

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

FIG. 2 is a bottom isometric view of FIG. 1;

FIG. 3 is a schematic view showing the structure of the purifier body after the anion generator is taken out;

FIG. 4 is a schematic view of the construction of the mounting panel;

FIG. 5 is a schematic view of the filter construction;

FIG. 6 is a schematic view of the filter with the upper half hidden;

FIG. 7 is a schematic view of a half mounting frame;

FIG. 8 is a schematic view showing a half of the mounting frame with a dust collecting plate and an insulating plate installed therein;

fig. 9 is a schematic structural view of the mounting bracket.

In the figure: 1. a purifier body; 2. a filter; 3. a negative ion generator; 4. mounting a foot; 5. installing a cavity; 6. an inductive switch; 7. a step; 9. installing a panel; 10. mounting holes; 11. positioning the pins; 12. elastic buckle; 13. a wire slot; 14. an abutment projection; 15. placing a ball groove; 16. a baffle plate; 17. a ventilation groove; 18. a mounting frame; 19. a dust collecting plate; 20. an insulating plate; 21. a notch; 22. stabilizing the breast board; 23. a mounting frame; 24. abutting the sheet; 25. connecting the electric terminal; 26. inserting and connecting the bulges; 27. a mounting cavity; 29. mounting a head; 30. an elastic buckle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

A filter, as shown in fig. 5 and 6, comprises a mounting frame 18 and a mounting head 29 fixed to one end of the mounting frame 18, wherein the lower side of the mounting frame 18 is an air inlet side, the upper side is an air outlet side, and at least one layer of filter screen is detachably mounted on the air inlet side.

As shown in fig. 5 and 6, at least two dust collecting plates 19 parallel to each other are further installed in the installation frame 18, the dust collecting plates 19 are arranged along the direction from the air inlet side to the air outlet side, an insulating plate 20 is arranged between two adjacent dust collecting plates 19, the insulating plate 20 is parallel to the dust collecting plates 19, and the cross-sectional area of the insulating plate 20 is greater than or equal to the cross-sectional area of the dust collecting plates 19. In this embodiment, the number of the dust collecting plates 19 is 13, and the number of the insulating plates 20 inserted between the dust collecting plates 19 is 12.

As shown in fig. 5 and 6, the dust collecting plate 19 and the insulating plate 20 have substantially the same shape and are both rectangular plate-shaped, at least one concave notch 21 is provided on both upper and lower sides of each of the dust collecting plate 19 and the insulating plate 20, the notches 21 on the dust collecting plate 19 and the insulating plate 20 are arranged in a row, and the mounting frame 18 is provided with a stabilizing fence 22 inserted into the notch 21. In this embodiment, two notches 21 are formed on the upper and lower sides of the dust collecting plate 19 and the insulating plate 20, and two stabilizing fences 22 are fixed on the upper and lower sides of the mounting frame 18.

As shown in fig. 7 and 8, in order to fix the dust collecting plate 19 and the insulating plate 20, at least one row of insertion protrusions 26 is provided on the mounting frame 18, and the insulating plate 20 and the dust collecting plate 19 are sequentially inserted and fixed between the two insertion protrusions 26, in this embodiment, the insertion protrusions 26 arranged in a row are provided on both ends of the mounting frame 18 and the stabilizing fence 22.

Meanwhile, as shown in fig. 7 to 9, at least one end of the mounting frame 18 is provided with a mounting frame 23, a plurality of contact pieces 24 are uniformly arranged on the mounting frame 23 at intervals, the contact pieces 24 are respectively contacted with the corresponding dust collecting plates 19, and one end of the mounting frame 23 is provided with an electric connection end 25 for connecting a circuit, and the electric connection end 25 is an elastic sheet extending out of the outside of the mounting frame 18 and can be connected with the circuit in a form of contacting an external circuit, thereby realizing the electrification of the dust collecting plates 19.

As shown in fig. 7, two elastic buckles 30 are provided on the mounting head 29 to abut against the mounted air cleaner, thereby achieving stable mounting of the filter. The insulating plate 20 may be made of graphite plate or other insulating material.

The embodiment also discloses an air purifier, as shown in fig. 1 and 2, comprising a purifier body 1, wherein the filter 2 is arranged below the purifier, the anion generator 3 is arranged above the purifier body, air is sucked from the lower part, is sprayed out from the upper part after being filtered, and carries negative oxygen ions, so that the effects of purifying the air and increasing the content of the negative oxygen ions in the air are achieved.

The installation cavity has been seted up to the below of clarifier body, and one side opening of installation cavity is used for sliding the filter and pegs graft in wherein, is provided with an inductive switch on the lateral wall that the installation cavity is relative with the opening simultaneously, is used for responding to whether the filter installation targets in place and control the filter opens and close. The induction switch is a button switch without a lock, and can also be a proximity switch, a self-reset button switch and other switches of the same type, when the filter is installed in place, the induction switch is abutted to the induction switch, the circuit is switched on at the moment, the filter can run, when the filter is not installed stably in place, the induction switch is in a broken state, and the filter stops working. So set up, can ensure the installation stability of filter to air purifier's safety in utilization has been improved.

Meanwhile, the side wall of the mounting cavity is also provided with an electrified metal sheet, and when the filter is mounted in place, the electric connection end of the mounting frame abuts against the electrified metal sheet, so that the dust collecting plate is connected in a circuit.

Because domestic type volume is less, and is comparatively light, consequently in order to strengthen stability, be provided with four installation foot 4 in the bottom of clarifier body 1, be fixed with the sucking disc of silica gel or rubber on installation foot 4, also can be the material among other prior art, can be through the stable absorption of pressure differential on smooth installation face, and the bottom surface sucking disc of four installation foot 4 all is in the coplanar. Thereby whole air purifier as long as place the back on smooth installation face, can realize comparatively stable fixed, can effectually place the unintentional collision of child or pet.

Further, as shown in fig. 3, in order to maintain the stability of the anion generator 3, an installation cavity 5 for placing the anion generator 3 is opened above the purifier body 1, the installation cavity 5 is communicated with the inside of the purifier body 1, a step 7 is arranged between the top surface of the installation cavity 5 and the housing of the purifier body 1, and the anion generator 3 is placed on the step 7.

As shown in fig. 3 and 4, the anion generator 3 comprises an anion module and a mounting panel 9, wherein the anion module is detachably fixed on the mounting panel 9, and the bottom surface of the mounting panel 9 is lapped on the step 7. The step 7 is provided with a plurality of mounting holes 10, the mounting panel 9 is provided with a plurality of positioning pins 11, and the mounting panel 9 is further provided with an elastic buckle 12. In this embodiment, the negative ion module is a needle-shaped metal discharge and is detachably fixed on the mounting panel 9 by screws, and similarly, the negative ion module of other types, such as a carbon fiber tip type or a brush type, can be replaced according to actual requirements. And the location is participated in 11 and mounting hole 10 position one-to-one, during the installation with the location participate in 11 peg graft in every mounting hole 10 can, at last rethread elasticity buckle 12 and one of them mounting hole 10 realize fixed joint to the removable fixed connection between anion generator 3 and the clarifier body 1 has been realized.

As shown in fig. 3 and 4, a wire slot 13 is further integrally formed on the negative ion module, when the negative ion module is fixed on the installation panel 9, the wire slot 13 and the installation panel 9 jointly form a slot for placing a connecting wire, and the connecting wire of the negative ion module enters the purifier along the wire slot 13 to realize electrification and related control. Still be equipped with two at least butt archs 14 in installation panel 9 bottom surface for contradict in the perisporium of clarifier body 1 or the bottom surface of installation cavity 5 when being used for installing anion generator 3, the guarantee anion module can install stably, relatively steadily.

Meanwhile, as shown in fig. 3 and 4, in order that the needle-shaped electrode can be smoothly discharged outside, the mounting panel 9 is provided with a plurality of ball grooves 15 for placing discharge electrodes, the ball grooves 15 are hemispherical, the section of the ball grooves 15 is flush with the upper end face of the mounting panel 9, the discharge electrodes penetrate out of the mounting cavity 5 and are located in the ball grooves 15, a plurality of baffles 16 surrounding the discharge electrodes are arranged in the ball grooves 15, the baffles 16 are arranged, and the discharge electrodes are effectively touched by a user, so that the use safety of the air purifier is improved. Moreover, a plurality of ventilation grooves 17 are formed in the installation panel 9 around the periphery of the negative ion module, each ventilation groove 17 is arc-shaped, so that air blown out of the purifier body 1 can pass through the ventilation grooves 17 to blow out the negative ions generated by the discharge electrodes to the indoor space and blow out the negative ions timely and outwards.

As shown in fig. 3 and 4, in order to ensure that the installation and operation of the anion generator 3 are in a stable state, the step 7 is further provided with an inductive switch 6 for inducing whether the anion generator 3 is installed stably and controlling the on/off of the anion generator 3, the inductive switch 6 in this embodiment is a button switch without a lock, and can also be a proximity switch, a self-reset button switch or other switches of the same type, when the anion generator 3 is installed in place, the button switch abuts against the inductive switch 6, a circuit is switched on at this time, the anion generator 3 can operate, when the anion generator 3 is not installed stably in place, the inductive switch 6 is in an open circuit state, and the anion generator 3 stops working. So set up, can ensure anion generator 3's installation stability to air purifier's safety in utilization has been improved.

Claims

1. Filter, including the installation frame, its characterized in that: one side of the mounting frame is an air inlet side, the other side of the mounting frame is an air outlet side, and a filter screen is arranged on the air inlet side;

2. The filter of claim 1, wherein: each dust collecting plate with the upper and lower both sides of insulation board all are equipped with the breach of at least one indent, the breach on dust collecting plate and the insulation board sets up in a row, be provided with on the installation frame peg graft in the intraoral stable breast board of breach.

3. The filter of claim 1, wherein: at least one end of installation frame is provided with the mounting bracket, the interval evenly is provided with a plurality of butt pieces on the mounting bracket, butt piece respectively with the dust collecting plate butt that corresponds, just the one end of mounting bracket sets up to be used for the electrical connection end of switch on circuit.

4. A filter as claimed in claim 3, wherein: the abutting piece is a metal elastic sheet.

5. The filter of claim 2, wherein: the installation frame is provided with at least one row of insertion bulges, and the insulation board and the dust collecting board are sequentially inserted and fixed between the insertion bulges.

6. The filter of claim 5, wherein: the two ends of the installation frame and the stable breast board are provided with the inserting bulges arranged in rows.

7. A filter according to any one of claims 1 to 6, wherein: the insulating plate is a graphite plate.

8. Air purifier, its characterized in that: comprising the filter of claim 1.

9. The air purifier of claim 8, wherein: still include the clarifier body, clarifier body upper end is provided with anion generator, the installation cavity has been seted up to clarifier body below, the filter is pegged graft and is fixed in the installation cavity.

10. The air cleaner of claim 9, wherein: and an inductive switch which is used for inducing whether the filter is installed in place and controlling the filter to be opened and closed is arranged on one side of the installation cavity.