CN218188600U - Small-size large-area air purifier - Google Patents

Abstract

The utility model belongs to the technical field of air purification, concretely relates to little volume large tracts of land air purifier. The utility model provides a little volume large tracts of land air purifier which characterized in that: the air purifier comprises an air outlet cover, an upper shell, an air inlet shell, a lower shell, a bottom cover, an air conveying mechanism and a double-layer filter element; go out the wind lid, go up the casing, the shell of admitting air, down between casing, the bottom fastening connection in proper order forms the combination casing, fortune wind mechanism and double-deck filter core are fixed in the combination casing. The utility model provides a little volume large tracts of land air purifier through adopting exquisite and compact structural design and having the surface and be the compound air filter of fold form, has that the space demand is little, filter area big grade technological effect.

Description

Small-size large-area air purifier

Technical Field

The utility model belongs to the technical field of air purification, concretely relates to little volume large tracts of land air purifier.

Background

The general size of current air purifier is great, for example when using in the total area ten square meters of small-size suite in study, bedroom, vehicle or the city that the room price is comparatively expensive in the little space, will occupy great space, is unfavorable for study and life. Therefore, it is necessary to develop an air purifier with small space requirement and filtering area still meeting the purification requirement.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a little volume large tracts of land air purifier solves the technical problem that describes in the background art through adopting exquisite and compact structural design and having the surface to be the compound air filter of fold form.

The utility model discloses a solve its technical problem and the solution that provides does:

the utility model provides a little volume large tracts of land air purifier which characterized in that: the air purifier comprises an air outlet cover, an upper shell, an air inlet shell, a lower shell, a bottom cover, an air conveying mechanism and a double-layer filter element; the air outlet cover is provided with a fence air window and a shell embedding part; the upper shell is provided with a cylindrical structure, and two ends of the upper shell are respectively provided with a wind cover embedding position and a wind shell embedding position; the air inlet shell comprises an upper shell embedding part, an annular air window part and a lower shell assembling part which are integrally formed; the lower shell has a cylindrical structure, and two ends of the lower shell are respectively provided with a wind shell assembly position and a bottom cover assembly position; the bottom cover is of a cylindrical structure, and one end used for being connected with the lower shell is provided with a dust collecting bin and a lower shell connecting part; the fan conveying mechanism comprises a fan, a motor and a fixing mechanism, the motor is assembled on the fixing mechanism, the fan is fixedly assembled on a power output shaft of the motor, and the fixing mechanism is fixedly arranged on the air outlet cover and/or the upper shell; the double-layer filter element comprises a primary filter layer and a secondary filter layer; the primary filter layer and the secondary filter layer are both provided with cylindrical structures and are arranged in a nested mode, the primary filter layer is positioned outside the secondary filter layer, and an air cavity for air flowing is formed in the middle of the secondary filter layer; the primary filter layer adopts a corrugated air filter screen; the air outlet cover is fastened on the upper shell through the matching between the shell embedding part and the air outlet cover embedding position; the air inlet shell is fastened on the upper shell through the matching between the upper shell embedding part and the air shell embedding position; the lower casing is fastened to the air inlet casing through the matching between the lower casing assembling part and the air casing assembling position; the bottom cover is fastened to the lower shell through the matching between the lower shell connecting part and the bottom cover assembling position; the double-layer filter element is fixed in the upper shell, the air inlet shell and the lower shell, the primary filter layer is right opposite to the annular air window part, and an air cavity of the double-layer filter element is positioned on the upper part of the dust collection bin.

Preferably, the primary filter layer adopts a pleated fiber filter screen, and the secondary filter layer adopts an activated carbon filter screen.

Preferably, the shell embedding part and the wind cover embedding position, the upper shell embedding part and the wind shell embedding position, the lower shell assembling part and the wind shell assembling position, and the lower shell connecting part and the bottom cover assembling position are connected through buckles and/or threads to realize fastening connection.

Preferably, the annular louver portion includes at least two annular louvers. Further preferably, the number of the annular louvers is six or seven.

Preferably, the inner wall of the air cavity is uniformly provided with a plurality of biological enzyme carrier strips, and each biological enzyme carrier strip comprises a carrier strip body and a biological enzyme coating layer coated on the carrier strip body.

The beneficial technical effects are as follows: the application discloses small size large tracts of land air purifier, the product shell is by the lid that goes out the wind, go up the casing, the air inlet shell, casing and bottom form through threaded connection and/or buckle connection combination down, fortune wind mechanism and double-deck filter core are all assembled in the cavity in the shell, double-deck filter core adopts fold column structure in order to increase filter area, the air intake, the air outlet, the equal integrated into one piece in dust collecting bin is on the combination shell, the product volume is about 2/3 of current like product, filter area is 200-300% of current like product, it is small and exquisite to have the structure, the space demand is little, technical advantage such as filter area is big.

The technical solutions and technical effects of the present application will be described in detail below with reference to the drawings and the detailed description of the present application.

Drawings

FIG. 1: explosion diagram of product structure;

FIG. 2 is a schematic diagram: FIG. 1 is a schematic cross-sectional view of a bottom bracket;

FIG. 3: the structure of the double-layer filter element is shown in a schematic diagram in figure 1.

And (3) identification and description:

10-an air outlet cover, 20-an upper shell, 30-an air inlet shell, 40-a lower shell, 50-a bottom cover, 60-an air conveying mechanism and 70-a double-layer filter element;

110-fence wind window, 120-shell inlaid part;

210-wind cover embedding position, 220-wind shell embedding position;

310-upper shell embedding part, 320-annular wind window part, 330-lower shell assembling part;

410-wind shell assembly position, 420-bottom cover assembly position;

510-dust collecting bin, 520-lower shell connecting part;

610-fan, 620-motor, 630-fixing mechanism;

710-primary filter layer, 720-secondary filter layer, 730-air cavity, 740-biological enzyme carrier strip.

Detailed Description

Referring to fig. 1 to 3, the small-sized and large-area air purifier disclosed herein includes an air outlet cover 10, an upper housing 20, an air inlet housing 30, a lower housing 40, a bottom cover 50, a blower mechanism 60, and a double-layered filter element 70.

The air outlet cover 10 is provided with a fence air window 110 and a shell embedding part 120; the upper shell 20 has a cylindrical structure, and two ends of the upper shell are respectively provided with a wind cover embedding position 210 and a wind shell embedding position 220; the air inlet case 30 includes an upper case insert 310, an annular air window 320, and a lower case assembling part 330 which are integrally formed; the lower case 40 has a cylindrical structure and has a wind case assembly location 410 and a bottom cover assembly location 420 provided at both ends thereof, respectively; the bottom cover 50 has a cylindrical structure and is provided with a dust collecting bin 510 and a lower housing connection part 520 at one end for connecting the lower housing 40; the annular louver portion 320 includes six or seven annular louvers.

The air outlet cover 10 is fastened to the upper case 20 by the engagement between the case insert 120 and the air outlet cover insert 210. The inlet case 30 is fastened to the upper case 20 by the engagement between the upper case insert 310 and the case insert 220. The lower case 40 is fastened to the intake case 30 by the engagement between the lower case fitting part 330 and the case fitting site 410. The bottom cover 50 is fastened to the lower case 40 by the engagement between the lower case coupling part 520 and the bottom cover fitting position 420.

The blower mechanism 60 includes a blower fan 610, a motor 620, and a fixing mechanism 630, the motor 620 is mounted on the fixing mechanism 630, the blower fan 610 is fixedly mounted on the power output shaft of the motor 620, and the fixing mechanism 630 is fixedly mounted on the air outlet cover 10 and the upper housing 20. When the fixed fan rotates, air can be sucked into the air purifier from the annular air window and the air in the air purifier can be discharged out of the air purifier from the fence air window 110.

The dual layer filter element 70 includes a primary filter layer 710 and a secondary filter layer 720; the primary and secondary filter layers 710, 720 each have a cylindrical structure and are arranged in a nested arrangement, with the primary filter layer 710 being outside the secondary filter layer 720, and the middle of the secondary filter layer 720 forming a wind chamber 730 for air flow. The primary filter layer 710 employs a pleated fibrous filter mesh, and the secondary filter layer 720 employs an activated carbon filter mesh. A plurality of biological enzyme carrier strips 740 are uniformly arranged on the inner wall of the air cavity 730, and each biological enzyme carrier strip 740 comprises a carrier strip body and a biological enzyme coating layer coated on the carrier strip body. The carrier strip body can be made of porous carrier materials, such as fibers, wood or plastic, the biological enzyme coating layer can be a biological enzyme coating layer coated on or immersed in the carrier strip body, and the biological enzyme can be various commercially available biological enzyme products.

The double-layer filter element 70 is fixed in the upper shell 20, the air inlet shell 30 and the lower shell 40, the primary filter layer 710 is over against the annular air window part 320, and the air chamber 730 of the double-layer filter element 70 is located at the upper part of the dust collecting bin 510. When the air drawn into the air cleaner is filtered by the primary filter layer 710, larger particles may adhere to the primary filter layer 710 and eventually fall into the dust collection bin 510.

The fastening connection between the case insert part 120 and the wind cover insert part 210, between the upper case insert part 310 and the wind cover insert part 220, between the lower case assembling part 330 and the wind case assembling line 410, and between the lower case connecting part 520 and the bottom cover assembling line 420 is achieved by the snap connection and/or the screw fitting. The bio-enzyme carrier strip 740 is fixed to the inner wall of the air cavity 730 by means of bonding or snap-fit connection.

Principle and effect: the motor 620 of the fan mechanism 60 is started, and the fan 610 continuously sucks the indoor air into the air cavity 730 from the annular air window. After the indoor air is filtered and adsorbed by the double-layer filter element 70, the clean air is discharged into the room through the fence air window 110. Because of adopting the compact design scheme and the fold-type filter layer, the product volume can be about 2/3 of the existing like products, the filter area is 200-300% of the existing like products, and the filter has the technical advantages of small and exquisite structure, small space requirement, large filter area and the like. Meanwhile, the product is oval in shape, round and smooth in corners, and has a decorative effect when placed indoors or in a vehicle.

While the technical solutions and effects of the present invention have been described in detail with reference to the drawings and the specific embodiments of the present invention, it should be noted that the specific embodiments disclosed in the specification are only preferred embodiments of the present invention, and those skilled in the art can develop other embodiments based on the embodiments; any simple modification and equivalent replacement without departing from the innovative concepts of the present invention is covered by the present invention and is within the scope of the present patent.

Claims (6)

1. The utility model provides a little volume large tracts of land air purifier which characterized in that: comprises an air outlet cover (10), an upper shell (20), an air inlet shell (30), a lower shell (40), a bottom cover (50), an air conveying mechanism (60) and a double-layer filter element (70);

the air outlet cover (10) is provided with a fence air window (110) and a shell embedding part (120); the upper shell (20) is of a cylindrical structure, and two ends of the upper shell are respectively provided with a wind cover embedding position (210) and a wind shell embedding position (220); the air inlet shell (30) comprises an upper shell embedding part (310), an annular air window part (320) and a lower shell assembling part (330) which are integrally formed; the lower shell (40) is of a cylindrical structure, and two ends of the lower shell are respectively provided with a wind shell assembling position (410) and a bottom cover assembling position (420); the bottom cover (50) is of a cylindrical structure, and one end, used for being connected with the lower shell (40), of the bottom cover is provided with a dust collecting bin (510) and a lower shell connecting part (520);

the air conveying mechanism (60) comprises a fan (610), a motor (620) and a fixing mechanism (630), the motor (620) is assembled on the fixing mechanism (630), the fan (610) is fixedly assembled on a power output shaft of the motor (620), and the fixing mechanism (630) is fixedly installed on the air outlet cover (10) and/or the upper shell (20);

the dual layer filter cartridge (70) comprises a primary filter layer (710) and a secondary filter layer (720); the primary filter layer (710) and the secondary filter layer (720) are both of cylindrical structure and are arranged in a nested manner, the primary filter layer (710) is positioned outside the secondary filter layer (720), and the middle of the secondary filter layer (720) forms an air chamber (730) for air flow; the primary filter layer (710) adopts a corrugated air filter screen;

the air outlet cover (10) is fastened on the upper shell (20) through the matching between the shell embedding part (120) and the air outlet cover embedding position (210); the air inlet shell (30) is fastened on the upper shell (20) through the matching between the upper shell embedding part (310) and the air shell embedding position (220); the lower case (40) is fastened to the air intake case (30) by fitting between the lower case fitting part (330) and the air case fitting site (410); the bottom cover (50) is fastened to the lower case (40) by the engagement between the lower case coupling part (520) and the bottom cover fitting part (420);

double-deck filter core (70) are fixed go up casing (20), air inlet shell (30) and down in casing (40) just primary filter layer (710) are just right annular wind window portion (320), and, the wind chamber of double-deck filter core (70) is located the upper portion in dust collecting bin (510).

2. The small volume large area air purifier of claim 1, wherein:

the primary filter layer (710) adopts a corrugated fiber filter screen, and the secondary filter layer (720) adopts an activated carbon filter screen.

3. The small volume large area air purifier of claim 1, wherein:

the casing inlays portion (120) with between wind cover inlay position (210), upper shell inlay portion (310) with between wind shell inlay position (220), inferior valve assembly portion (330) with between wind shell assembly position (410), inferior valve connecting portion (520) with all realize fastening connection through buckle connection and/or screw-thread fit between the bottom assembly position (420).

4. The small volume large area air purifier of claim 1, wherein: the annular air window part (320) comprises at least two annular air windows.

5. A small volume large area air purifier as claimed in claim 4, wherein: the number of the annular air windows is six or seven.

6. The small volume large area air purifier of claim 1, wherein: a plurality of biological enzyme carrier strips (740) are uniformly arranged on the inner wall of the air cavity (730), and each biological enzyme carrier strip (740) comprises a carrier strip body and a biological enzyme coating layer coated on the carrier strip body.

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