CN214370768U - Air circulation system of indoor purifier - Google Patents

Abstract

The utility model provides a wind circulation system of indoor clarifier belongs to air purifier technical field. The wind circulation system of the indoor purifier comprises a base assembly and a purification assembly. The basic assembly comprises a shell and universal wheels, the four universal wheels are respectively arranged at four corners of the outer bottom of the shell, an air inlet grid opening is formed in one side of the shell in a penetrating mode, and a first air outlet is formed in the top of the shell. Purify the subassembly and include the fixed frame of first fixed frame, second, the fixed frame of third, first dust screen, active carbon filter screen, static electret filter screen, oxygen generator and fan, the fixed frame of first fixed frame, second and the fixed frame of third all set up the shell inner chamber. The air circulation system of the indoor purifier can effectively purify indoor air, and can supplement new oxygen in the air circulation process and improve the indoor oxygen content, so that the purification effect duration is prolonged, and the indoor air quality is comprehensively improved.

Description

Air circulation system of indoor purifier

Technical Field

The utility model relates to an air purifier technical field particularly, relates to an indoor purifier's wind circulation system.

Background

The household indoor purifier is mainly used for removing indoor air pollutants (generally including decoration pollution such as dust, pollen, peculiar smell and formaldehyde, bacteria, allergens and the like) and effectively improving the air cleanliness.

At present, the existing indoor purifier generally pumps indoor air into equipment, and directly discharges the air out of the equipment and returns the air indoors after being purified by an internal treatment unit. After the equipment stops working, the continuously generated gas pollutants can gradually increase the proportion in the indoor air, reduce the oxygen content and cause the air quality to be reduced at a high speed.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a wind circulation system of indoor clarifier aims at improving the current indoor clarifier and is debilitating when handling the fitment pollution, the short problem of purifying effect duration.

The utility model discloses a realize like this:

the utility model provides an air circulation system of indoor clarifier, including basic subassembly and purification subassembly.

The basic assembly comprises a shell and universal wheels, the four universal wheels are respectively arranged at four corners of the outer bottom of the shell, an air inlet grid opening is formed in one side of the shell in a penetrating mode, and a first air outlet is formed in the top of the shell.

The purification assembly comprises a first fixed frame, a second fixed frame, a third fixed frame, a first dustproof net, an active carbon filter screen, an electrostatic electret filter screen, an oxygen generator and a fan, wherein the first fixed frame, the second fixed frame and the third fixed frame are all arranged in the inner cavity of the shell, a first air inlet and a second air outlet are respectively arranged on two sides of the first fixed frame in a penetrating way, the first air inlet is communicated with the air inlet grid port, the first dustproof net, the active carbon filter screen and the electrostatic electret filter screen are all arranged in the first fixed frame, a third air outlet is arranged on the side wall of the second fixed frame in a penetrating way, the oxygen generator is arranged in the second fixed frame, a second air inlet and a fourth air outlet are respectively arranged on two sides of the third fixed frame in a penetrating way, and the second air outlet and the third air outlet are both communicated with the second air inlet, the fan is arranged in the third fixing frame.

In an embodiment of the present invention, the base assembly further includes a hand piece, and the hand piece is disposed on one side of the outer wall of the housing.

The utility model discloses an in the embodiment, the hand-held piece includes handle and antiskid cover, the handle is fixed shell outer wall one side, antiskid cover is established on hand.

In an embodiment of the present invention, the base assembly further includes a baffle, and the baffle is fixed outside the first gas outlet top end.

In an embodiment of the present invention, the baffle includes a baffle body and a fixing rod, the baffle body edge passes through the fixing rod with the housing top fixed connection.

The utility model discloses an in the embodiment, the recess has been seted up at the shell top, the recess bottom with first gas outlet top intercommunication, the ring channel has been seted up to the recess bottom, the baffle body is located in the recess.

The utility model discloses an in the embodiment, the slope of air inlet grille opening sets up downwards, the equidistant a plurality of that is provided with of air inlet grille opening.

In an embodiment of the present invention, a moisture absorbing member is disposed in the housing, and a second dust screen is fixed in the first air outlet.

In the embodiment of the utility model, the moisture absorption piece includes the screen frame and the moisture absorption stratum granulosum, the screen frame is fixed shell inner wall one side, the moisture absorption stratum granulosum sets up in the screen frame.

The utility model discloses an in the embodiment, the fan includes fixed block and fan body, the fixed block is fixed in the fixed frame of third, the fan body sets up on the fixed block.

The utility model has the advantages that: the utility model discloses an indoor purifier's that above-mentioned design obtained wind circulation system, during the use, start the fan, fan during operation, bleed to first fixed frame, make first fixed frame inner chamber form the negative pressure, outside air gets into from air inlet grid mouth and first air inlet, through first dust screen, active carbon filter screen and static electret filter screen filter the back in proper order, the second gas outlet of flowing through, the second air inlet gets into the fixed frame of third, the oxygen that oxygen generator produced flows through the third gas outlet this moment, the second air inlet gets into the fixed frame of third in and the air mixture after the purification, then together under the effect of fan through fourth gas outlet and first gas outlet row to the external world, make air cycle flow, reach air-purifying, the purpose of supplementary oxygen. The air circulation system of the indoor purifier can effectively purify indoor air, and can supplement new oxygen in the air circulation process and improve the indoor oxygen content, so that the purification effect duration is prolonged, and the indoor air quality is comprehensively improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an air circulation system of an indoor purifier according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a foundation assembly according to an embodiment of the present invention;

fig. 3 is an enlarged view of a portion a of fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a purification assembly according to an embodiment of the present invention.

In the figure: 100-a base component; 110-a housing; 111-grooves; 112-an annular groove; 120-universal wheels; 130-an air intake grid port; 140-a first air outlet; 150-a handpiece; 151-a handle; 152-an anti-slip sleeve; 160-a baffle; 161-baffle body; 162-a fixation rod; 170-an absorbent member; 171-frame; 172-a layer of absorbent particles; 180-a second dust screen; 200-a purification component; 210-a first fixed frame; 211-a first inlet; 212-a second outlet port; 220-a second fixed frame; 221-third outlet port; 230-a third fixed frame; 231-a second air inlet; 232-fourth outlet; 240-first dust screen; 250-an active carbon filter screen; 260-electrostatic electret filter screen; 270-an oxygen generator; 280-a fan; 281-fixed block; 282-blower body.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an indoor clarifier's wind circulation system, includes basic subassembly 100 and purification subassembly 200, purification subassembly 200 sets up in basic subassembly 100, can effectively purify indoor air to have extra oxygenating effect.

Referring to fig. 2 and 3, the base assembly 100 includes a housing 110 and universal wheels 120, the four universal wheels 120 are respectively mounted at four corners of an outer bottom of the housing 110, the base assembly 100 further includes a hand-held piece 150, the hand-held piece 150 is disposed at one side of an outer wall of the housing 110 to facilitate transfer of equipment, the hand-held piece 150 includes a handle 151 and an anti-slip sleeve 152, the anti-slip sleeve 152 is a rubber sleeve, the handle 151 is fixed at one side of the outer wall of the housing 110, the anti-slip sleeve 152 is sleeved on the handle 151 to increase gripping friction, an air inlet grid 130 is formed at one side of the housing 110 in a penetrating manner, the air inlet grid 130 is disposed obliquely downward, a plurality of air inlet grid 130 are disposed at equal intervals, a first air outlet 140 is formed at a top of the housing 110, the base assembly 100 further includes a baffle 160, the baffle 160 is fixed outside a top end of the first air outlet 140 to prevent foreign matters from entering the equipment from the first air outlet 140, the baffle 160 includes a baffle body 161 and a fixing rod 162, the edge of baffle body 161 passes through dead lever 162 and shell 110 top fixed connection, baffle body 161 sets up to the conical cover body, can lead the foreign matter of top to both sides, shell 110 top is seted up fluted 111, recess 111 bottom and first gas outlet 140 top intercommunication, ring channel 112 has been seted up to recess 111 bottom, can carry out temporary spacing to the foreign matter, prevent that it from getting into first gas outlet 140 along recess 111 bottom, baffle body 161 is located recess 111, baffle body 161 is hidden completely in recess 111, reduce shared volume, avoid producing unexpected mar.

It should be noted that, be provided with moisture absorption piece 170 in the shell 110, moisture absorption piece 170 includes screen frame 171 and moisture absorption grained layer 172, moisture absorption grained layer 172 is water-absorbent resin grained layer, screen frame 171 is fixed in shell 110 inner wall one side, moisture absorption grained layer 172 sets up in screen frame 171, the moisture that has passed in the air can be effectively adsorbed, moisture gets into inside the erosion apparatus by first gas outlet 140 when avoiding equipment not using, first gas outlet 140 internal fixation has second dust screen 180, further hinder the foreign matter and get into in the equipment by first gas outlet 140.

Referring to fig. 4, the purification assembly 200 includes a first fixing frame 210, a second fixing frame 220, a third fixing frame 230, a first dust screen 240, an activated carbon filter 250, an electrostatic electret filter 260, an oxygen generator 270, and a fan 280, wherein the first fixing frame 210, the second fixing frame 220, and the third fixing frame 230 are all disposed in an inner cavity of the housing 110, a first air inlet 211 and a second air outlet 212 are respectively formed at two sides of the first fixing frame 210, the first air inlet 211 is communicated with the air inlet grill port 130, the first dust screen 240, the activated carbon filter 250, and the electrostatic electret filter 260 are all disposed in the first fixing frame 210, activated carbon is a porous carbon-containing substance, and its developed gap structure makes it have a large surface area, so that it is easily in full contact with toxic and harmful gases in the air, and a strong adsorption force field around the activated carbon hole can immediately suck toxic gas molecules into the hole, the electrostatic electret filter screen 260 collects dust by using a non-woven fabric loaded with an electrostatic electret, adopts a filter material which can break through and carry permanent static, effectively blocks particle pollutants with a diameter larger than 0.1 micron in air, such as dust, flock, pollen, bacteria and the like, simultaneously ensures energy conservation by using ultra-low impedance, the external air enters from the air inlet grid port 130 and the first air inlet 211 and passes through the first dustproof screen 240, the active carbon filter screen 250 and the electrostatic electret filter screen 260 in sequence to complete purification and three-stage treatment, the purification effect is comprehensive, the previous stage treatment unit can effectively reduce the work burden of the next stage treatment unit, thereby prolonging the service life of the whole circulating system, the side wall of the second fixed frame 220 is provided with a third air outlet 221 in a penetrating way, the oxygen generator 270 is arranged in the second fixed frame 220, the oxygen generator can also be used by adopting an electromagnetic valve matched with an oxygen tank during specific manufacturing, the two sides of the third fixed frame 230 are respectively provided with a second air inlet 231 and a fourth air outlet 232 in a penetrating way, the second air outlet 212 and the third air outlet 221 are both communicated with the second air inlet 231, oxygen generated by the oxygen generator 270 flows through the third air outlet 221 and the second air inlet 231 and enters the third fixed frame 230 to be mixed with the purified air, the fan 280 is arranged in the third fixed frame 230, the fan 280 comprises a fixed block 281 and a fan body 282, the fixed block 281 is fixed in the third fixed frame 230, the fan body 282 is arranged on the fixed block 281, an air inlet and an air outlet of the fan body 282 are respectively arranged towards the second air inlet 231 and the fourth air outlet 232, when the fan body 282 works, air is extracted from the first fixed frame 210 to form negative pressure in an inner cavity of the first fixed frame 210, external air enters from the air inlet grid port 130 and the first air inlet 211, is sequentially filtered by the first dust screen 240, the activated carbon filter screen 250 and the electrostatic electret filter screen 260, and then flows through the second air outlet 212 and the second air inlet 231 and enters the third fixed frame 230, and then discharged to the outside through the fourth air outlet 232 and the first air outlet 140 together with the oxygen generated from the oxygen generator 270 by the blower body 282.

Specifically, the working principle of the air circulation system of the indoor purifier is as follows: when the air purifier is used, equipment is pushed indoors, a wider space is selected, the universal wheel 120 at the bottom is locked, the fan body 282 is started, when the fan body 282 works, air is extracted from the first fixing frame 210, negative pressure is formed in the inner cavity of the first fixing frame 210, external air enters from the air inlet grid port 130 and the first air inlet 211, is sequentially filtered by the first dustproof mesh 240, the activated carbon filter screen 250 and the electrostatic electret filter screen 260 and then flows through the second air outlet 212 and the second air inlet 231 to enter the third fixing frame 230, oxygen generated by the oxygen generator 270 flows through the third air outlet 221 and the second air inlet 231 to enter the third fixing frame 230 to be mixed with purified air, and then is exhausted to the outside through the fourth air outlet 232 and the first air outlet 140 under the action of the fan body 282, so that air flows circularly, and the purposes of purifying air and supplementing oxygen are achieved.

It should be noted that the specific model specifications of the electrostatic electret filter screen 260, the oxygen generator 270 and the fan body 282 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principle of the electrostatic electret screen 260, the oxygen generator 270 and the blower body 282 will be clear to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An air circulation system of an indoor purifier is characterized by comprising

The base assembly (100) comprises a shell (110) and universal wheels (120), the four universal wheels (120) are respectively installed at four corners of the outer bottom of the shell (110), an air inlet grid opening (130) is formed in one side of the shell (110) in a penetrating mode, and a first air outlet (140) is formed in the top of the shell (110);

the purification component (200) comprises a first fixing frame (210), a second fixing frame (220), a third fixing frame (230), a first dustproof net (240), an activated carbon filter screen (250), an electrostatic electret filter screen (260), an oxygen generator (270) and a fan (280), wherein the first fixing frame (210), the second fixing frame (220) and the third fixing frame (230) are arranged in an inner cavity of the shell (110), a first air inlet (211) and a second air outlet (212) are respectively arranged on two sides of the first fixing frame (210) in a penetrating manner, the first air inlet (211) is communicated with the air inlet grid port (130), the first dustproof net (240), the activated carbon filter screen (250) and the electrostatic electret filter screen (260) are respectively arranged in the first fixing frame (210), a third air outlet (221) is arranged on the side wall of the second fixing frame (220) in a penetrating manner, oxygen generator (270) set up in the fixed frame of second (220), second air inlet (231) and fourth gas outlet (232) have been run through respectively to the fixed frame of third (230) both sides, second gas outlet (212) with third gas outlet (221) all with second air inlet (231) intercommunication, fan (280) set up in the fixed frame of third (230).

2. The wind circulation system of an indoor cleaner according to claim 1, wherein the base assembly (100) further comprises a hand piece (150), and the hand piece (150) is disposed at one side of an outer wall of the housing (110).

3. The air circulation system of the indoor purifier as claimed in claim 2, wherein the hand piece (150) comprises a handle (151) and an anti-slip sleeve (152), the handle (151) is fixed on one side of the outer wall of the casing (110), and the anti-slip sleeve (152) is sleeved on the handle (151).

4. The air circulation system of an indoor purifier as claimed in claim 1, wherein the base assembly (100) further comprises a baffle (160), and the baffle (160) is fixed outside the top end of the first air outlet (140).

5. The air circulation system of the indoor cleaner as claimed in claim 4, wherein the baffle (160) comprises a baffle body (161) and a fixing rod (162), and the edge of the baffle body (161) is fixedly connected with the top of the casing (110) through the fixing rod (162).

6. The air circulation system of the indoor purifier as claimed in claim 5, wherein a groove (111) is formed at the top of the housing (110), the bottom of the groove (111) is communicated with the top end of the first air outlet (140), an annular groove (112) is formed at the bottom of the groove (111), and the baffle body (161) is located in the groove (111).

7. The air circulation system of the indoor purifier as claimed in claim 1, wherein the air inlet grid port (130) is arranged obliquely downwards, and the air inlet grid port (130) is arranged in plurality at equal intervals.

8. The air circulation system of an indoor cleaner as claimed in claim 1, wherein a moisture absorbing member (170) is provided in the housing (110), and a second dust screen (180) is fixed in the first air outlet (140).

9. The air circulation system of an indoor cleaner as claimed in claim 8, wherein the moisture absorbing member (170) includes a mesh frame (171) and a moisture absorbing particle layer (172), the mesh frame (171) is fixed to an inner wall side of the casing (110), and the moisture absorbing particle layer (172) is provided in the mesh frame (171).

10. The air circulation system of an indoor cleaner as claimed in claim 1, wherein the fan (280) comprises a fixing block (281) and a fan body (282), the fixing block (281) is fixed in the third fixing frame (230), and the fan body (282) is disposed on the fixing block (281).

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