CN214841456U

CN214841456U - Air purifier with heating and air supply functions

Info

Publication number: CN214841456U
Application number: CN202120792529.7U
Authority: CN
Inventors: 朱贤渤; 欧文·格罗曼; 于永祥
Original assignee: Zhejiang Xingyue Electrical Appliance Co ltd
Current assignee: Zhejiang Xingyue Electrical Appliance Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-23
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to an air purifier with heating and air supply function, including first air supply portion, second air supply portion and filter house, first air supply portion and filter house set up respectively on the casing, the second air supply portion sets up the top at first air supply portion, the second air supply portion is through lifting arm and casing swing joint that can lift up and descend, first air supply portion includes first motor, first fan, annular air duct and annular wind-guiding barrier, the filter house includes air cleaner and installation air cleaner's filter frame, air cleaner's air outlet and first fan and annular air duct intercommunication, air cleaner's air intake is through setting up the outer air of wind-guiding hole intercommunication casing on the casing, set up the device that generates heat for the air heating that flows through in the annular air duct. The utility model discloses have the heating function, improve air supply temperature, improve user experience.

Description

Air purifier with heating and air supply functions

Technical Field

The utility model belongs to the technical field of air purification, in particular to air purifier with heating and air supply function.

Background

The existing air supply purifier has no heating function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an air purifier with heating and air supply function is provided, and have the characteristics that the air supply scope is bigger and air supply temperature adjustable.

The utility model is realized in such a way, the air purifier with heating and air supply functions is provided, which comprises a first air supply part, a second air supply part and a filter part, wherein the first air supply part and the filter part are respectively arranged in the shell, the second air supply part is arranged at the top of the first air supply part, and the second air supply part is movably connected with the shell through a lifting arm which can lift up and descend; the first air supply part comprises a first motor, a first fan, an annular air duct and an annular air guide barrier, and a heating device for heating the air flow filtered by the filtering part is arranged in the annular air duct.

Furthermore, the heating device is a plurality of PTC heating plates uniformly distributed in the annular air duct.

Furthermore, the filtering part is positioned right below the first air supply part and comprises an air filter and a filter frame for installing the air filter, an air outlet of the air filter is communicated with the first fan and the annular air channel, and an air inlet of the air filter is communicated with air outside the shell through an air guide hole formed in the shell.

Further, the air purifier further comprises a lifting arm driving device, the lifting arm driving device drives the lifting arm to lift up and fall down, and the second air supply part is driven to rotate around the Z axis and rotate around the Y axis respectively.

Furthermore, the second air supply part comprises a second motor, a second fan and a front fan cover, the second motor and the second fan are arranged in the front fan cover, and the second motor drives the second fan to operate.

Furthermore, a filter element bin cover convenient to open is arranged on the shell, a filter element inlet and outlet is arranged on the filter frame, and the filter element inlet and outlet and the filter element bin cover correspond to each other and are convenient for the air filter to be installed and taken out.

Compared with the prior art, the utility model discloses an air purifier with heating and air supply function not only has the air supply function, but also has the hot-blast function of sending, and the air supply height is short, can directly blow to the user, and air cycle wide range has the heating function moreover when using winter, improves the air supply temperature, improves user experience.

Drawings

FIG. 1 is a schematic perspective view of a preferred embodiment of an air purifier with heating and blowing functions according to the present invention;

FIG. 2 is a schematic view of the air purifier of FIG. 1 in use;

fig. 3 is a plan view of the first blowing part of fig. 1;

FIG. 4 is a schematic cross-sectional view of FIG. 2;

fig. 5 is a partially enlarged schematic view of fig. 4.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 5, the air purifier with heating and blowing functions according to the present invention includes a first blowing part 1, a second blowing part 2 and a filtering part 3. First air supply part 1 and filter house 3 set up respectively in casing 4, and second air supply part 2 sets up at the top of first air supply part 1, and second air supply part 2 is through the lifting arm 5 and the casing 4 swing joint that can lift up and descend. The air flow generated by the first blowing part 1 is blown to a more distant region by the second blowing part 2. The arrowed lines in the figure indicate the direction indicating the flow direction of the air flow of the air purifier.

The first air supply part 1 comprises a first motor 6, a first fan 7, an annular air duct 8 and an annular air guide grid 9. The first motor 6 drives the first fan 7 to operate. The air flow generated by the rotation of the first fan 7 passes through the annular air duct 8 and is discharged out of the casing 4 through the annular air guiding grill 9.

A heating device for heating the air flowing through is arranged in the annular air duct 8. The heating device is a plurality of PTC heating sheets 13 uniformly distributed in the annular air duct 8. In the embodiment, four PTC heating sheets 13 are uniformly distributed in the annular air duct 8.

The second air supply part 2 includes a second motor 15, a second fan 16 and a front fan housing 17, the second motor 15 and the second fan 16 are disposed in the front fan housing 17, and the second motor 15 drives the second fan 16 to operate.

The filter unit 3 is located directly below the first blowing unit 1. The filter portion 3 includes an air filter 10 and a filter frame 11 to which the air filter 10 is mounted. The air outlet of the air filter 10 is in communication with the first fan 7 and the annular duct 8. The air inlet of the air filter 10 is communicated with the air outside the shell 4 through an air guide hole 12 arranged on the shell 4. The air flow passing through the annular duct 8 is heated by the plurality of PTC fins 13 and blown toward the second blowing part 2, and is reversed by the second blowing part 2 and blown to a greater distance and a greater extent. The heating power of the PTC heating sheet 13 is adjusted, so that the air supply temperature can be adjusted.

The air cleaner further includes a lift arm drive (not shown). The lift arm driving device drives the lift arm 5 to lift and fall, and drives the second blowing part 2 to rotate about the Z axis and about the Y axis, respectively. The Z axis coincides with the axis of the first fan 7 and the Y axis is perpendicular to the Z axis and faces outward. The second blowing part 2 moves together with the lift arm 5, and the hot wind discharged from the first blowing part 1 is blown to a further distance and a larger range by the second blowing part 2.

The lifting arm driving device comprises joint components arranged at the upper end and the lower end of the lifting arm 5 respectively and a horizontal driving component (not shown in the figure) arranged on the shell 4, the lower joint component drives the lifting arm 5 to lift and fall, and the upper joint component drives the second air supply part 2 to rotate around the Y axis. The horizontal driving component drives the lifting arm 5 and the second air supply part 2 to rotate around the Z axis.

The casing 4 is provided with a filter element bin cover 14 convenient to open, the filter frame 11 is provided with a filter element inlet and outlet, and the filter element inlet and outlet and the filter element bin cover 14 correspond to each other and are convenient for the installation and the taking out of the air filter 10, so that the air filter 10 is convenient to replace.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An air purifier with heating and air supply functions is characterized by comprising a first air supply part, a second air supply part and a filtering part, wherein the first air supply part and the filtering part are respectively arranged in a shell; the first air supply part comprises a first motor, a first fan, an annular air duct and an annular air guide barrier, and a heating device for heating the air flow filtered by the filtering part is arranged in the annular air duct.

2. The air purifier with heating and blowing functions as claimed in claim 1, wherein the heating means is a plurality of PTC heating sheets uniformly distributed in the annular air duct.

3. The air purifier with heating and blowing functions as recited in claim 1, wherein the filter unit is located directly below the first blowing unit, the filter unit includes an air filter and a filter frame for mounting the air filter, an air outlet of the air filter is communicated with the first fan and the annular duct, and an air inlet of the air filter is communicated with air outside the housing through an air guide hole provided in the housing.

4. The air cleaner having heating and blowing functions as claimed in claim 1, further comprising a lift arm driving device which drives the lift arm to be raised and lowered, and drives the second blowing part to be rotated about the Z axis and rotated about the Y axis, respectively.

5. The air cleaner having heating and blowing functions as claimed in claim 1, wherein the second blowing part includes a second motor, a second fan and a front hood, the second motor and the second fan being disposed in the front hood, the second motor driving the second fan to operate.

6. The air cleaner having heating and blowing functions as claimed in claim 1, wherein a cartridge housing cover for facilitating opening is provided on the housing, and a cartridge inlet and outlet is provided on the filter frame, the cartridge inlet and outlet corresponding to the cartridge housing cover for facilitating loading and unloading of the air cleaner.