CN214841455U - Air purifier with heating and circulation air supply function - Google Patents
Air purifier with heating and circulation air supply function Download PDFInfo
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- CN214841455U CN214841455U CN202120792519.3U CN202120792519U CN214841455U CN 214841455 U CN214841455 U CN 214841455U CN 202120792519 U CN202120792519 U CN 202120792519U CN 214841455 U CN214841455 U CN 214841455U
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- air
- air supply
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- fan
- filter
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Abstract
The utility model relates to an air purifier with heating and circulation 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, and the second air supply portion sets up at the top of first air supply portion, and the second air supply portion is through lifting up and descending lifting device and casing swing joint, second air supply portion includes second motor, second fan and preceding fan housing, and second motor and second fan setting are in the fan housing in the front, and second motor drive second fan operation sets up the heating device that heats for the air current that flows through on the fan housing in the front. The utility model discloses have the heating function, improve air supply temperature, improve user experience.
Description
Technical Field
The utility model belongs to the technical field of air purification, in particular to air purifier with heating and circulation air supply function.
Background
The existing circulating air supply air 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 circulation air supply function is provided, and have the characteristics that the air supply scope is bigger and air supply temperature adjustable.
The utility model discloses a realize like this, provide an air purifier with heating and circulation 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 in the casing, and the second air supply portion sets up at the top of first air supply portion, and the second air supply portion is through lifting device and casing swing joint that can lift up and descend, the second air supply portion includes second motor, second fan and preceding fan housing, and second motor and second fan set up in the fan housing in the front, and second motor drive second fan operates, sets up the heating device that heats for the air current of flowing through on the fan housing in the front.
Furthermore, the heating device is a plurality of PTC heating plates which are uniformly distributed on the front fan cover.
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.
Further, the first air supply part comprises a first motor, a first fan, an annular air duct and an annular air guide grid.
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.
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 circulation 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 perspective view of an air purifier with heating and blowing functions according to the present invention;
FIG. 2 is a perspective view of the second air blowing part in FIG. 1;
fig. 3 is a cross-sectional view of fig. 1.
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, 2 and 3, the air purifier with heating and circulating air supply functions according to the present invention includes a first air supply unit 1, a second air supply unit 2 and a filter unit 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.
The second air supply part 2 includes a second motor 10, a second fan 11, and a front hood 12. The second motor 10 and the second fan 11 are disposed in the front hood 12, and the second motor 10 drives the second fan 11 to operate. A heating device for heating the air flow flowing through is provided in the front hood 12. The heating device is a plurality of PTC heating plates 13 uniformly distributed on the front air cover 12. In the present embodiment, five PTC heating sheets 13 are uniformly arranged on the front hood 12.
The filter unit 3 is located directly below the first blowing unit 1. The filter portion 3 includes an air filter 14 and a filter frame 15 to which the air filter 14 is attached. The air outlet of the air filter 14 is in communication with the first fan 7 and the annular duct 8. The air inlet of the air filter 14 is communicated with the air outside the shell 4 through an air guide hole 16 arranged on the shell 4. The air flow passing through the second blowing part 2 is heated by the plurality of PTC fins 13 and then blown to a further distance and a larger range. The heating power of the PTC heating sheet 13 is adjusted, so that the air supply temperature can be adjusted.
The casing 4 is provided with a filter element bin cover 17 convenient to open, the filter frame 15 is provided with a filter element inlet and outlet, and the filter element inlet and outlet and the filter element bin cover 17 correspond to each other and are convenient for the installation and the taking out of the air filter 14, so that the air filter 14 can be replaced conveniently.
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.
The lifting arm driving device comprises joint motors respectively arranged at the upper end and the lower end of the lifting arm 5, and a horizontal driving motor and a gear ring (not shown in the figure) which are arranged on the shell 4, wherein the lower joint motor drives the lifting arm 5 to lift up and fall down, and the upper joint motor drives the second air supply part 2 to rotate around the Y axis. The lifting arm 5 and the second air supply part 2 are driven by the horizontal driving motor and the gear ring to rotate around the Z axis.
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 (6)
1. The utility model provides an air purifier with heating and circulation air supply function, its characterized in that, includes first air supply portion, second air supply portion and filter house, and first air supply portion and filter house set up respectively in the casing, and the second air supply portion sets up at the top of first air supply portion, and the second air supply portion is through lifting arm and casing swing joint that can lift up and descend, second air supply portion includes second motor, second fan and preceding fan housing, and second motor and second fan setting are in the fan housing in the front, and the operation of second motor drive second fan sets up the heating device who heats for the air current that flows through in the front on the fan housing.
2. The air cleaner having heating and circulating air supply functions of claim 1, wherein the heating means is a plurality of PTC heating fins uniformly distributed on the front hood.
3. The air cleaner having heating and circulating air blowing functions of claim 1, further comprising a lift arm driving device which drives the lift arm to lift and fall, and drives the second air blowing part to rotate about the Z axis and about the Y axis, respectively.
4. The air cleaner having heating and circulating air supply functions of claim 1, wherein the first air supply part includes a first motor, a first fan, an annular air duct, and an annular air guide grill.
5. The air purifier with heating and circulating air supply functions of claim 4, wherein the filter unit is located right below the first air supply 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 air duct, and an air inlet of the air filter is communicated with air outside the housing through an air guide hole formed in the housing.
6. The air cleaner having heating and circulating air supply functions as claimed in claim 5, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120792519.3U CN214841455U (en) | 2021-04-19 | 2021-04-19 | Air purifier with heating and circulation air supply function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120792519.3U CN214841455U (en) | 2021-04-19 | 2021-04-19 | Air purifier with heating and circulation air supply function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214841455U true CN214841455U (en) | 2021-11-23 |
Family
ID=78764887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120792519.3U Active CN214841455U (en) | 2021-04-19 | 2021-04-19 | Air purifier with heating and circulation air supply function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214841455U (en) |
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2021
- 2021-04-19 CN CN202120792519.3U patent/CN214841455U/en active Active
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