CN215637469U

CN215637469U - Air purifier with heating function

Info

Publication number: CN215637469U
Application number: CN202121380251.9U
Authority: CN
Inventors: 胡海荣; 肖樟斌; 施东侠
Original assignee: Ningbo Zhekai Electrical Appliance Co ltd
Current assignee: Ningbo Zhekai Electrical Appliance Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-01-25
Anticipated expiration: 2031-06-21

Abstract

The utility model provides an air purifier of area heating, includes the casing, is equipped with motor wind wheel subassembly and filter in the casing, its characterized in that: the casing rotationally sets up on the base, is equipped with upper and lower double-duct in the casing, and motor wind wheel subassembly includes motor and upper and lower wind wheel that corresponds with upper and lower double-duct, and upper duct and lower wind stage have respective air intake and air outlet, are equipped with heat-generating body, temperature and humidity sensor and overheat protection switch in air outlet department. The air conditioner has the advantages of simple and reasonable structure, convenience and quickness in assembly, double-air-channel air outlet, capability of achieving the effect of single-air-channel high-rotation-speed operation only by adopting low-rotation-speed operation, great reduction in noise, improvement in sleep quality of users, heating function and convenience in use as a heater in cold seasons.

Description

Air purifier with heating function

Technical Field

The utility model relates to the technology of air purifiers, in particular to an air purifier with heating function.

Background

An air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollutants, bacteria, allergens and the like) and effectively improving the air cleanliness. With the rapid development of modern industrial technologies, air pollution is more and more serious, and more families use air purifiers.

Air purifier mainly comprises systems such as motor, fan, air cleaner, and traditional air purifier mostly is single wind channel structure, and the air gets into back filtration purification from the air intake and blows off from the air outlet, in order to improve purification efficiency, reaches good purifying effect, often needs to move the fan at a high speed, must cause big noise like this, especially evening, seriously influences people's sleep quality. In addition, most of the existing air purifiers do not have the heating function, and when the air purifiers are used in cold winter, heaters need to be equipped, so that not only is the space occupied, but also the power consumption is increased.

According to the examination, the traditional chinese patent CN201721895026.2, a dual-air-duct bidirectional air intake air purifier structure, includes a main body, a left air outlet assembly and a right air outlet assembly are arranged in the main body, the left air outlet assembly and the right air outlet assembly respectively include a filter screen frame, a volute, a motor, and a dual-face wind wheel, the motor is connected to the filter screen frame, the dual-face wind wheel is connected to a motor rotating shaft, the volute is connected to the filter screen frame to form an air duct structure, and the motor and the dual-face wind wheel are located in a cavity in the air duct structure; air outlets of the air duct structures in the left air outlet assembly and the right air outlet assembly are communicated with a top opening at the top of the main body; the left air outlet assembly and the right air outlet assembly are arranged in parallel; the filter screen frame setting positions of the left air outlet assembly and the right air outlet assembly respectively correspond to the left opening and the right opening. Two sets of components were used: through the integration of the upper half section of the air outlet, the air outlet is uniform. This clarifier is equipped with two wind channels, but the air outlet is only one, is unfavorable for the circulation of air around after the air-out, and this clarifier also does not have the function of heating moreover.

In addition, chinese patent No. CN201810972071.6, "an air purifier with heating function", includes a machine body, a partition board is fixedly connected to an inner wall of the machine body, a filtering device is disposed at the bottom of the partition board, two sides of the filtering device are both fixedly connected to the inner wall of the machine body, and a gas distributing head is communicated with the bottom of the filtering device. The air purifier can purify air and supply heat to the indoor space by arranging the filtering device, the gas distributing head, the gas inlet pipe, the base, the draught fan, the mixing box, the anion generator, the gas outlet pipe, the cover plate, the mica sheet and the heating wire, so that the effect of heating is achieved; but it is single wind channel structure, has the big and the not even defect enough of air-out of noise.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the air purifier with heating, which has the advantages of reasonable structure, convenience in assembly, low noise and uniform air outlet, aiming at the technical current situation.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an air purifier of area heating, includes the casing, is equipped with motor wind wheel subassembly and filter in the casing, its characterized in that: the casing rotationally sets up on the base, is equipped with upper and lower double-duct in the casing, and motor wind wheel subassembly includes motor and upper and lower wind wheel corresponding with upper and lower wind channel, and upper duct and lower wind channel have respective air intake and air outlet, are equipped with heat-generating body, temperature and humidity sensor and overheat protection switch in air outlet department.

The improved air filter is characterized in that the shell comprises a front shell and a rear shell which are combined, the rear shell is an arc-shaped plate with a semicircular cross section, the front shell is a straight plate matched with the outer diameter of the rear shell, flanges connected with the rear shell in a combining mode are arranged at the bottom and the left side and the right side of the front shell, the front shell and the rear shell are combined and assembled to form a vertical box body structure with the rear end being an arc surface, an air outlet grille corresponding to air outlets of an upper air duct and a lower air duct is arranged on the front shell, the filter is vertically arranged on the rear side of the rear shell, and an air inlet screen plate is arranged outside the filter and fixed with the rear shell.

Further, the lower extreme of backshell is half circular, and the rear end face of backshell has the arc wall that the confession filter of establishing was put into along the direction of height shaping, has laid the grid hole of the air inlet of being convenient for on the arc face of arc wall, and the filter is the arc HEPA filter that corresponds, and the filter setting is fixed with the backshell through the air inlet otter board in the arc wall of backshell.

Still further, the motor passes through the motor frame to be fixed in the casing intermediate position, and the upper and lower both ends of motor are equipped with the output shaft, and upper air duct and lower wind channel set up respectively in the casing, lie in the upper and lower both sides of motor, and upper and lower wind wheel sets up respectively in corresponding upper and lower wind channel and is connected with the upper and lower output shaft transmission of motor.

Still further, the upper air duct and the lower air duct are volute air ducts formed by folding a left half air duct and a right half air duct, the upper air duct and the lower air duct are rear side air inlets, air outlets of the upper air duct and the lower air duct are front sides, and the heating body is arranged on the inner walls of the upper air duct and the lower air duct and located at the position of the air outlet.

Further, preceding shell and backshell are to being equipped with a top cap in the upper end after closing, and the top cap is fixed with preceding shell, backshell through the mode of joint, and the middle part of top cap is equipped with the display screen, is equipped with power strip, touch panel, empties switch and dust sensor in the casing, between last wind channel and the top cap.

Still further, the protruding a plurality of buckles that are equipped with of lower extreme periphery of top cap, be equipped with the card position point that corresponds on the upper end inner wall of preceding shell and backshell, the top cap is fixed in the upper end of preceding shell and backshell through the mode of joint to closing.

Further, the base is of a disc-shaped structure with a front end cut edge, and a turntable is arranged at the upper end of the base and is fixedly connected with the lower end of the shell.

Furthermore, a plurality of connecting columns with inner holes are arranged on the left inner wall and the right inner wall of the front end of the rear shell, corresponding convex columns are arranged on the inner walls of the left flanging and the right flanging of the front shell, and the front shell is inserted into the inner holes of the connecting columns through the convex columns and is positioned with the rear shell in an involutory mode.

And finally, the left side and the right side of the upper end of the rear shell are concavely provided with a portable part which is convenient to carry.

Compared with the prior art, the utility model has the advantages that: an upper air duct and a lower air duct are arranged in the shell, the motor wind wheel component adopts the combination of a single motor and two wind wheels, and the air outlet by adopting the double air ducts not only has uniform air outlet but also greatly reduces the noise; a heating body is arranged at the air outlet in the shell, and can heat the air discharged out to play a role in heating; the base is provided with the turntable, so that the machine can shake the head at a wide angle when in use, and the full circulation of the peripheral air is facilitated; the air inlet screen plate is arranged on the rear shell in a clamping manner, so that the air inlet screen plate is convenient to disassemble and assemble and is convenient for replacing and cleaning the filter; the top cover is also fixed in a clamping mode, so that the power panel can be conveniently replaced and daily maintenance can be conveniently carried out. The air conditioner has the advantages of simple and reasonable structure, convenience and quickness in assembly, double-air-channel air outlet, capability of achieving the effect of single-air-channel high-rotation-speed operation only by adopting low-rotation-speed operation, great reduction in noise, improvement in sleep quality of users, heating function and convenience in use as a heater in cold seasons.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 in a rotated state;

FIG. 3 is an exploded view of FIG. 1;

FIG. 4 is a schematic diagram of an embodiment of the present invention;

fig. 5 is a front view of fig. 1.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

As shown in fig. 1-5, an air purifier with heating function comprises a housing 1, a base 2, upper and lower

double air ducts

4 and 5 arranged in the housing 1, a motor air wheel assembly and a filter 3, wherein the housing 1 is rotatably arranged on the base 2, the motor air wheel assembly comprises a motor 7, upper and lower air wheels 6 corresponding to the upper and

lower air ducts

4 and 5, the upper and

lower air ducts

4 and 5 are provided with respective air inlets and air outlets 8, and a heating body 9, a temperature and humidity sensor 30 and an overheat protection switch 10 are arranged at the air outlet 8.

The concrete structure is as follows: casing 1 is formed by the assembly of preceding shell 11, backshell 12 and top cap 13, and wherein backshell 12 is the semicircular arc riser of transversal personally submitting, and preceding shell 11 is the straight board with the external diameter assorted of backshell 12, and the bottom and the left and right sides of preceding shell 11 are equipped with and involutory turn-ups of being connected with backshell 12, and preceding shell 11 and backshell 12 involutory form the vertical box structure that the rear end is the arc surface after the assembly, and usually, preceding shell 11 is with the involutory structure of backshell 12 and is: the inner wall is equipped with a plurality of spliced poles that have the hole about the front end of backshell 12, is equipped with corresponding projection on the turn-ups's about of preceding shell 11 inner wall, and preceding shell 11 is inserted in the hole of spliced pole through the projection and is closed the location with backshell 12, and in order to facilitate the removal and hold, the concave portable portion 121 that is convenient for to carry that is equipped with in the upper end left and right sides of backshell 12. An air outlet grille corresponding to the air outlets 8 of the upper air duct 4 and the lower air duct 5 is arranged on the front shell 11, the filter 3 is vertically arranged on the rear side of the rear shell 12, and an air inlet mesh plate 14 is arranged outside the filter 3 and fixed with the rear shell 12. The lower extreme of backshell 12 is half circular, and the rear end face of backshell 12 has the arc wall that the confession filter 3 of establishing was put into along the direction of height shaping, has laid the grid hole of the air inlet of being convenient for on the arc face of arc wall, and filter 3 is the arc HEPA filter that corresponds, and filter 3 sets up in the arc wall of backshell 12, and is fixed with backshell 12 through air inlet otter board 14 to fix a position and fix filter 3. The motor 7 is fixed in the middle of the shell 1 through the motor frame 70, output shafts are arranged at the upper end and the lower end of the motor 7, the upper air duct 4 and the lower air duct 5 are respectively arranged in the shell 1 and positioned at the upper side and the lower side of the motor 7, and the upper wind wheel 6 and the lower wind wheel 6 are respectively arranged in the corresponding upper air duct 4 and the corresponding lower air duct 5 and are in transmission connection with the upper output shaft and the lower output shaft of the motor 7. The upper air duct 4 and the lower air duct 5 are volute air ducts formed by combining a left half air duct and a right half air duct, the upper air duct 4 and the lower air duct 5 are rear side air inlets or upper and lower side air inlets respectively, air outlets 8 of the upper air duct 4 and the lower air duct 5 are front sides, and the heating body 9 is arranged on the inner walls of the upper air duct 4 and the lower air duct 5 and located at the position of the air outlet 8. The top cap 13 sets up the upper end at preceding shell and backshell, and the protruding a plurality of buckles 131 that are equipped with of lower extreme periphery of top cap 13, is equipped with corresponding screens point 122 on the upper end inner wall of preceding shell 11 and backshell 12, and top cap 13 is fixed in the upper end of preceding shell 11 and backshell 12 through the mode involution of joint, and the middle part of top cap 3 is equipped with display screen a, is equipped with power strip b, touch-control panel c, tilt switch d and dust sensor e in the casing 1, between last wind channel 4 and top cap 13.

The base 2 is a disc-shaped structure with a front end edge cut, and the upper end of the base 2 is provided with a turntable 20 fixedly connected with the lower end of the shell 1.

During the use, the operation is opened to motor wind wheel subassembly, and the air gets into from the air inlet otter board 14 of rear side, filters through filter 3, discharges from the air-out grid of preceding shell 11, as shown by the arrow of fig. 4, owing to have two wind channels, the air-out is even, only needs to adopt the low rotational speed operation can reach the effect of the high rotational speed operation of single wind channel, has reduced the noise by a wide margin, has promoted user's sleep quality, has the heating function simultaneously, is convenient for use as the room heater in cold season.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an air purifier of area heating, includes the casing, is equipped with motor wind wheel subassembly and filter in the casing, its characterized in that: the casing rotationally sets up on the base, is equipped with upper and lower double-duct in the casing, and motor wind wheel subassembly includes motor and upper and lower wind wheel that corresponds with upper and lower double-duct, and upper duct and lower wind stage have respective air intake and air outlet, are equipped with heat-generating body, temperature and humidity sensor and overheat protection switch in air outlet department.

2. The air purifier of claim 1, wherein: the casing is including closing preceding shell and backshell to each other, and wherein the backshell is the arc of cross section semicircular in shape, and preceding shell is the straight board with the external diameter assorted of backshell, and the bottom and the left and right sides of preceding shell are equipped with the turn-ups of closing the connection with the backshell, and preceding shell and backshell are closed to form the vertical box structure that the rear end is the arc surface after the assembly, are equipped with the air-out grid that corresponds with the air outlet of last wind channel and lower wind channel on the preceding shell, and the filter is vertical to be installed in the rear side of backshell, and it is fixed with the backshell to be equipped with the air inlet otter board outside the filter.

3. The air purifier of claim 2, wherein: the lower extreme of backshell is half circular, and the rear end face of backshell has the arc wall that the confession filter of establishing was put into along the direction of height shaping, has laid the grid hole of the air inlet of being convenient for on the arc face of arc wall, and the filter is the arc HEPA filter that corresponds, and the filter setting is fixed with the backshell through the air inlet otter board in the arc wall of backshell.

4. The air purifier of claim 3, wherein: the motor is fixed in the middle of the shell through the motor frame, output shafts are arranged at the upper end and the lower end of the motor, the upper air duct and the lower air duct are respectively arranged in the shell and positioned at the upper side and the lower side of the motor, and the upper wind wheel and the lower wind wheel are respectively arranged in the corresponding upper air duct and the corresponding lower air duct and are in transmission connection with the upper output shaft and the lower output shaft of the motor.

5. The air purifier of claim 4, wherein: the upper air duct and the lower air duct are volute air ducts formed by combining a left half air duct and a right half air duct, the upper air duct and the lower air duct are rear side air inlets, air outlets of the upper air duct and the lower air duct are front sides, and the heating body is arranged on the inner walls of the upper air duct and the lower air duct and located at the position of the air outlets.

6. The air purifier of claim 2, wherein: the front shell and the rear shell are provided with a top cover at the upper end after being closed, the top cover is fixed with the front shell and the rear shell in a clamping mode, the middle of the top cover is provided with a display screen, and a power panel, a touch panel, a dumping switch and a dust sensor are arranged in the shell and between the upper air duct and the top cover.

7. The air purifier of claim 6, wherein: the protruding a plurality of buckles that are equipped with of lower extreme periphery of top cap, be equipped with the card position point that corresponds on the upper end inner wall of preceding shell and backshell, the top cap is fixed in the upper end of preceding shell and backshell to closing through the mode of joint.

8. The air purifier of claim 1, wherein: the base is a disc-shaped structure with a front end edge cut, and the upper end of the base is provided with a turntable fixedly connected with the lower end of the shell.

9. An air cleaner according to any one of claims 2 to 7, wherein: the inner walls of the left and right sides of the front end of the rear shell are provided with a plurality of connecting columns with inner holes, the inner walls of the left and right flanges of the front shell are provided with corresponding convex columns, and the front shell is inserted into the inner holes of the connecting columns through the convex columns and is in involution positioning with the rear shell.

10. An air cleaner according to any one of claims 2 to 7, wherein: the left side and the right side of the upper end of the rear shell are concavely provided with a hand-held part which is convenient to carry.