CN210738955U - Filtering mechanism for bladeless purifying fan - Google Patents

Abstract

The utility model provides a no leaf filtering mechanism for purifying fan, including the fan main part, the fan main part is including the base, one side of base is equipped with the air intake, the outside cover of air intake is equipped with primary filter screen, primary filter screen's one end is equipped with hook and loop fastener face, just primary filter screen keeps away from hook and loop fastener face's one end is equipped with magic tape matt surface, magic tape matt surface with hook and loop fastener face cooperation is connected, the symmetry is equipped with the fixed block on the inner wall of base, two the top center department of fixed block all runs through perpendicularly and is equipped with the fixed orifices, just be equipped with the filter stand in the filter chamber of base, the symmetry is equipped with the connecting rod on the top outer wall of filter stand, two the connecting rod is kept away from the one end of filter stand all is equipped with the fixture block. The utility model discloses a filter frame, fixture block, fixed block's fixed orifices, magic subsides hook face and magic subsides hair side have realized being convenient for of filter core and elementary filter screen and have changed, have made things convenient for people's life.

Description

Filtering mechanism for bladeless purifying fan

Technical Field

The utility model mainly relates to a bladeless purifying fan technical field specifically is a bladeless purifying fan is with filter mechanism.

Background

The bladeless fan is also called an air doubling machine, can generate natural and continuous cold wind, and cannot cover dust or hurt fingers inserted by children due to no blades. More wonderful is that the appearance is streamline and fresh. The blade fan is also called an air doubling machine, can generate natural and continuous cold wind, and cannot cover dust or hurt fingers inserted by children due to no blades. More wonderful is that the appearance is streamline and fresh. The product inspiration comes from air vane hand dryers. The principle of the hand dryer is to force air through a small opening to "brush" the water on the hand, and the air doubler blows the air out of a 1.3 mm wide cut rotating around a circular ring. Because the air is forced to blow out from the circle, the air quantity passing through the circle can be increased by 15 times, and the speed per hour can be increased to 35 km/h at most. Along with the improvement of people's standard of living, the bladeless fan also more and more receives people's welcome, and wherein bladeless purifying fan can effectually purify indoor big and small particulate matter and harmful gas because of its air purification effect, is fit for pregnant woman, infant and old man to use, receives people's liking in proper order.

The filtering structure of the existing bladeless purifying fan generally adopts a filter screen to purify air, but the filter screen is generally installed by bolts, and the process of replacing the filter screen is troublesome.

Therefore, it is necessary to develop a filtering structure capable of rapidly replacing the filtering net.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a no leaf filtering mechanism for purifying fan for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a filtering mechanism for a bladeless purifying fan comprises a fan main body, wherein the fan main body comprises a base, one side of the base is provided with an air inlet, a primary filter screen is sleeved on the outer side of the air inlet, one end of the primary filter screen is connected with a magic tape hook surface in a matched mode, one end, far away from the magic tape hook surface, of the primary filter screen is connected with a magic tape rough surface in a matched mode, and the magic tape rough surface is connected with the magic tape hook surface in a matched mode;

the symmetry is equipped with the fixed block on the inner wall of base, two one side of fixed block all through the bolt with the inner wall fixed connection of base, two the top center department of fixed block all runs through perpendicularly and is equipped with the fixed orifices, just be equipped with the filter stand in the filter chamber of base, symmetrical hot melt connection has the connecting rod on the top outer wall of filter stand, two the connecting rod is kept away from the equal hot melt connection of one end of filter stand has the fixture block, two the fixture block is with two the fixed orifices joint is connected.

Further, the inboard of crossing the filter frame is equipped with the filter core, the bottom of filter core with the interior bottom plate of crossing the filter frame contacts but not fixed, the filter core is including the active carbon adsorption layer, the outer wall of active carbon adsorption layer with the inner wall of crossing the filter frame contacts but not fixed, the anion filter screen is installed through the bolt to the inner wall of active carbon adsorption layer, there is multilayer HEPAL filter screen inner wall of anion filter screen through bolted connection, it has first photocatalyst to purify the layer to coat on the inner wall of multilayer HEPAL filter screen.

Further, the welding of the top center department of base has the bracing piece, the welding of the top of bracing piece has first air kuppe, the inboard of first air kuppe is installed the second air kuppe through the bolt, the second air kuppe with it has the second photocatalyst to purify the layer all to coat on the inner wall of first air kuppe, just the inner wall of first air kuppe with constitute the air outlet between the outer wall of second air kuppe.

Further, the filter frame comprises a transverse reinforcing part and a longitudinal reinforcing part, and the filter frame is of a hollow structure.

Furthermore, a placing groove is formed in the inner bottom plate of the base, and the bottom of the filter frame is in contact with but not fixed to the inner bottom plate of the placing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

one of the two filter elements is convenient to replace, the filter element and the primary filter screen are conveniently replaced, the filter element is placed in the filter frame, the filter frame is placed in the filter cavity of the base, the filter frame is fixed in the placing groove through clamping connection between the fixture block and the fixing hole of the fixing block, finally the hook and loop fastening surface and the hook and loop fastening rough surface are matched and connected, the primary filter screen is arranged at the position of the air inlet, when the primary filter screen needs to be taken down for cleaning, the hook and loop fastening surface and the hook and loop fastening rough surface are torn, the primary filter screen can be taken down for cleaning, and the filter element and the primary filter screen are convenient to replace;

secondly, the air purification effect of the utility model is good, larger feathers, blades, dust particles and the like are prevented from entering the filter cavity by the primary filter screen, then the air firstly passes through the active carbon adsorption layer to primarily adsorb the dust particles and can absorb the peculiar smell in the air, can capture fine particles in the air through the anion filter screen, achieves the purification effect through condensation and sedimentation, pollutants such as smoke, dust, bacteria and the like can be effectively filtered through the multilayer HEPAL filter screens, finally, toxic and harmful gases in the air can be effectively degraded through the photocatalyst in the first photocatalyst purification layer, various bacteria can be effectively killed, and the toxin released by the bacteria or fungi can be decomposed and harmlessly treated, meanwhile, the air purifier has the functions of removing formaldehyde, deodorizing, resisting pollution, purifying air and the like, can effectively reduce harmful ions in the air, and provides a safe and comfortable living environment for people.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

FIG. 3 is a sectional view of the primary strainer structure of the present invention;

fig. 4 is a sectional view of the filter element structure of the present invention;

fig. 5 is an enlarged view of region a in fig. 1.

Reference numerals: 1. a fan main body; 11. a support bar; 2. a base; 21. an air inlet; 22. a fixed block; 23. a placement groove; 221. a fixing hole; 3. a primary filter screen; 31. hook surface of magic tape; 32. magic tape hair side; 4. a first air dome; 5. a filter frame; 51. a lateral reinforcement portion; 52. a longitudinal reinforcement; 53. a connecting rod; 531. a clamping block; 6. a filter element; 61. an activated carbon adsorption layer; 62. a negative ion filter screen; 63. a plurality of layers of HEPAC filter screens; 64. a first photocatalyst purification layer; 7. a second air dome; 8. a second photocatalyst purification layer; 9. and (7) air outlet.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5 in greater detail, a filtering mechanism for a bladeless fan comprises a fan body 1, wherein the fan body 1 comprises a base 2, an air inlet 21 is disposed at one side of the base 2, a primary filter screen 3 is sleeved outside the air inlet 21, one end of the primary filter screen 3 is connected with a hook-and-loop fastener 31 in a matching manner, one end of the primary filter screen 3 away from the hook-and-loop fastener 31 is connected with a hook-and-loop fastener 32 in a matching manner, the hook-and-loop fastener 32 is connected with the hook-and-loop fastener 31 in a matching manner, fixing blocks 22 are symmetrically disposed on the inner wall of the base 2, one sides of the two fixing blocks 22 are fixedly connected with the inner wall of the base 2 through bolts, fixing holes 221 are vertically penetrated through the centers of the top ends of the two fixing blocks 22, a filtering frame 5 is disposed in a filtering cavity of the base 2, and connecting rods 53 are symmetrically connected with the outer, two the equal hot melt connection of one end that connecting rod 53 kept away from filter rack 5 has fixture block 531, two fixture block 531 is connected with two the fixed orifices 221 joint.

Please refer to fig. 2 again, the filter rack 5 includes a transverse reinforcing portion 51 and a longitudinal reinforcing portion 52, the filter rack 5 is a hollow structure, a placing slot 23 is disposed on an inner bottom plate of the base 2, and a bottom of the filter rack 5 is in contact with but not fixed to the inner bottom plate of the placing slot 23. In this embodiment, the strength of the filter frame 5 is increased by the transverse reinforcing part 51 and the longitudinal reinforcing part 52, the service life of the filter frame 5 is prolonged, the filter frame 5 is further stabilized by placing the filter frame 5 in the placing groove 23, and the filter frame 5 is prevented from moving when the device is vibrated.

Please refer to fig. 1 and 5 again, a support rod 11 is welded at the center of the top end of the base 2, a first air guiding cover 4 is welded at the top end of the support rod 11, a second air guiding cover 7 is installed at the inner side of the first air guiding cover 4 through a bolt, a second photocatalyst purifying layer 8 is coated on the inner walls of the second air guiding cover 7 and the first air guiding cover 4, and an air outlet 9 is formed between the inner wall of the first air guiding cover 4 and the outer wall of the second air guiding cover 7. In this embodiment, purify layer 8 further air-purifying through the second photocatalyst, wherein the photocatalyst can degrade poisonous harmful gas in the air effectively, effectively kills multiple bacterium to can decompose and innocent treatment the toxin that bacterium or fungi released, still possess functions such as formaldehyde removal, deodorization, anti-soil, air-purifying simultaneously, harmful ion in the effectual reduction air of ability provides safe comfortable living environment for people.

Please refer to fig. 4, the inner side of the filter frame 5 is provided with a filter element 6, the bottom of the filter element 6 is in contact with but not fixed to the inner bottom plate of the filter frame 5, the filter element 6 includes an activated carbon adsorption layer 61, the outer wall of the activated carbon adsorption layer 61 is in contact with but not fixed to the inner wall of the filter frame 5, the inner wall of the activated carbon adsorption layer 61 is provided with a negative ion filter screen 62 through a bolt, the inner wall of the negative ion filter screen 62 is connected with a plurality of layers of HEPAL filter screens 63 through bolts, and the inner wall of the plurality of layers of HEPAL filter screens 63 is coated with a first photocatalyst purification layer 64. In this embodiment, can tentatively adsorb the dust granule through active carbon adsorption layer 61, and can absorb the peculiar smell in the air, can catch the tiny particle in the air through anion strainer 62, subsides through the condensation and reach purifying effect. And the pollutant that is subsided can not be taken into the air along with people's walking about or other strength again, also consequently become big particulate matter, and can not get into internally through breathing, pollutant such as effectual filtration smog, dust and bacterium of passing through multilayer HEPAC filter screen 63, last photocatalyst through in the first photocatalyst purification layer 64 can degrade poisonous harmful gas in the air effectively, the effectual multiple bacterium that kills, and can decompose and innocent treatment the toxin that bacterium or fungi released, still possess the formaldehyde removal simultaneously, the deodorization, anti-soil, functions such as air-purifying, can effectually reduce the harmful ion in the air, provide safe comfortable living environment for people.

The utility model discloses a concrete operation as follows:

when the filter element 6 needs to be replaced, the cover plate at the air inlet 21 is taken down, the filter frame 5 is taken out, the old filter element 6 is taken out, the new filter element 6 is placed in the filter frame 5, the filter frame 5 is placed in the filter cavity of the base 2, the filter frame 5 is fixed in the placing groove 23 through the clamping connection between the clamping blocks 531 and the fixing holes 221 of the fixing blocks 22, the cover plate is covered at the moment, the hook-and-loop fastening surface 31 and the hook-and-loop fastening surface 32 are matched and connected, the primary filter screen 3 is arranged at the position of the air inlet 21, the primary filter screen 3 is made of non-woven fabrics, when the bladeless purifying fan works, larger feathers, blades, dust particles and the like are firstly blocked by the primary filter screen 3 to enter the filter cavity, then the air firstly absorbs the dust particles through the activated carbon adsorption layer 61 and can absorb peculiar smell in the air, and tiny particles in the air can be caught through the primary ion filter screen, subside through condensing and reach purifying effect, can effectual filtration smog through multilayer HEPAC filter screen 63, pollutants such as dust and bacterium, the photocatalyst through in the first photocatalyst purification layer 64 can degrade poisonous and harmful gas in the air effectively at last, the effectual multiple bacterium that kills, and can decompose and innocent treatment with the toxin that bacterium or fungi released, still possess the formaldehyde simultaneously, deodorization, anti-soil, functions such as air-purifying, can effectually reduce the harmful ion in the air, provide safe and comfortable living environment for people.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims (5)

1. The utility model provides a no leaf filtering mechanism for purifying fan, includes fan main part (1), its characterized in that: the fan main body (1) comprises a base (2), an air inlet (21) is formed in one side of the base (2), a primary filter screen (3) is sleeved on the outer side of the air inlet (21), a magic tape hook surface (31) is connected to one end of the primary filter screen (3) in a matched mode, a magic tape rough surface (32) is connected to one end, far away from the magic tape hook surface (31), of the primary filter screen (3) in a matched mode, and the magic tape rough surface (32) is connected with the magic tape hook surface (31) in a matched mode;

the symmetry is equipped with fixed block (22), two on the inner wall of base (2) one side of fixed block (22) all through the bolt with the inner wall fixed connection of base (2), two the top center department of fixed block (22) all runs through perpendicularly and is equipped with fixed orifices (221), just be equipped with in the filter chamber of base (2) and filter frame (5), symmetry hot melt connection has connecting rod (53), two on the top outer wall of filter frame (5) connecting rod (53) are kept away from the equal hot melt connection of one end of filter frame (5) has fixture block (531), two fixture block (531) and two fixed orifices (221) joint is connected.

2. The filter mechanism for a bladeless fan according to claim 1, wherein: the inboard of crossing filter frame (5) is equipped with filter core (6), the bottom of filter core (6) with the interior bottom plate of crossing filter frame (5) contacts but not fixed, filter core (6) are including activated carbon adsorption layer (61), the outer wall of activated carbon adsorption layer (61) with the inner wall of crossing filter frame (5) contacts but not fixed, anion filter screen (62) are installed through the bolt to the inner wall of activated carbon adsorption layer (61), there are multilayer HEPAL filter screen (63) inner wall of anion filter screen (62) through bolted connection, it has first photocatalyst purification layer (64) to coat on the inner wall of multilayer HEPAL filter screen (63).

3. The filter mechanism for a bladeless fan according to claim 1, wherein: the welding of the top center department of base (2) has bracing piece (11), the welding of the top of bracing piece (11) has first air kuppe (4), second air kuppe (7) are installed through the bolt to the inboard of first air kuppe (4), second air kuppe (7) with it has second photocatalyst to purify layer (8) all to coat on the inner wall of first air kuppe (4), just the inner wall of first air kuppe (4) with constitute air outlet (9) between the outer wall of second air kuppe (7).

4. The filter mechanism for a bladeless fan according to claim 1, wherein: the filter frame (5) comprises a transverse reinforcing part (51) and a longitudinal reinforcing part (52), and the filter frame (5) is of a hollow structure.

5. The filter mechanism for a bladeless fan according to claim 1, wherein: the inner bottom plate of the base (2) is provided with a placing groove (23), and the bottom of the filter frame (5) is in contact with the inner bottom plate of the placing groove (23) but is not fixed.

Images