CN217178812U

CN217178812U - Multi-mode air purifier and control system thereof

Info

Publication number: CN217178812U
Application number: CN202120793147.6U
Authority: CN
Inventors: 李红涛; 欧文·格罗曼; 姚振
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: 2022-08-12
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to a multi-mode air purifier and control system thereof, multi-mode air purifier includes the body and sets up the operating panel on the body, purification portion, the air supply portion, the portion of shaking the head and lift the portion, it is no longer than four operation buttons to set up on operating panel, wherein, the operation button includes the on & off switch, the wind speed adjustment key, control pendulum wind on & off switch and mode switching key, the on & off switch realizes air purifier's manual shutdown and start, the mode switching key realizes at the intelligent mode, the sleep mode, purify the mode and blow between the mode cycle selection, the wind speed adjustment key realizes that the manual air discharge volume that purifies fan and air supply fan under purification mode and the mode of blowing is adjusted, control the pendulum wind on & off switch and realize opening and closing of the motor of shaking the head, with the drive lift portion and air supply portion control rotation, and pendulum wind about the air supply fan. The utility model discloses under the condition of increasing the mode and increasing the function, do not increase operation button quantity, user operation is simple.

Description

Multi-mode air purifier and control system thereof

Technical Field

The utility model belongs to the technical field of air purifier, in particular to multi-mode air purifier and control system thereof.

Background

Most of the existing air purifiers only have a single function of air volume adjustment, and part of the multifunctional air purifiers are also controlled independently according to different function types, so that the more the functions are, the number of operation keys is increased, and the operation complexity is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a multi-mode air purifier and control system thereof is provided, under the condition that increases the mode and increase the function, do not increase operation button quantity, user easy operation.

The utility model discloses a realize like this, provide a multi-mode air purifier, including body and the operating panel who sets up on the body, purification portion, the air supply portion, the portion of shaking the head and lift the portion, purification portion includes the filter, purification motor and purification fan, the air supply portion includes air supply motor and air supply fan, the portion of shaking the head includes the motor of shaking the head, the motor drive of shaking the head lifts the portion and the air supply portion rotates along the Z axle, the lifting portion includes lifting arm, first joint subassembly and second joint subassembly, first joint subassembly includes first joint motor, the second joint subassembly includes the second joint motor, the lower extreme of lifting arm passes through first joint subassembly and body swing joint, the upper end of lifting arm passes through second joint subassembly and air supply portion swing joint; the first joint motor drives the lifting arm to lift up and fall down, and the second joint motor drives the air supply part to rotate along the Y axis; the operation panel is provided with no more than four operation keys, wherein the operation keys at most comprise an on-off key, a wind speed adjusting key, a left-right air swinging on-off key and a mode switching key, the on-off key realizes manual shutdown and startup of the air purifier, the mode switching key realizes at least circular selection among an intelligent mode, a sleep mode, a purification mode and a blowing mode, the wind speed adjusting key realizes manual air discharge amount adjustment of the purification fan and the air supply fan in the purification mode and the blowing mode, the left-right air swinging on-off key realizes the on-off of the head shaking motor so as to drive the lifting part and the air supply part to rotate left and right and drive the air supply fan to swing left and right.

Further, multi-mode air purifier still includes the humidification subassembly that humidifies for the air current, and the humidification subassembly includes humidification filter core, humidification pump and water tank, and the humidification filter core sets up together with the filter, and the water tank setting is in this body, and the humidification pump setting is in the water tank.

Further, multi-mode air purifier still includes the heating element who heats for the air current, and heating element includes the PTC heating plate, and the PTC heating plate sets up in the air-out wind channel of purification portion or the air-out wind channel of air supply portion.

The utility model discloses a realize like this, provide one kind as before multi-mode air purifier's control system, control system includes power control panel, a controller, the VOC sensor, temperature and humidity sensor and laser particle sensor, wherein, power control panel provides the required voltage of operation and electric current for each consumer in the control system, the controller receives the detection data of each sensor and carries out integrated processing, and control the operation of each motor, the VOC sensor detects the numerical value of gaseous pollutant in the air, temperature and humidity sensor detects temperature in the air, humidity numerical value, laser particle sensor detects PM2.5 numerical value in the air, the controller still respectively with purify the motor, the fan of shaking the head, first joint motor, second joint motor and air supply motor electricity are connected.

Further, in the intelligent mode, the controller automatically adjusts the lifting angle of the lifting arm according to a preset program according to data detected by each sensor to meet a set requirement, and automatically adjusts the air exhaust amount of the purifying fan and the air supply fan to meet the set requirement.

Further, in the sleep mode, the controller automatically adjusts the operation of the cleaning fan and the blowing fan to a low noise standard (noise is not higher than 35 db) according to a preset program.

Further, in the purification mode, the controller controls the second joint motor so that the head-up angle of the blower fan is fixed to 45 °, and in this mode, the user adjusts the air volumes of the purification fan and the blower fan in linkage through the air speed adjustment key.

Further, in a blowing mode, the controller controls the second joint motor so that the head-up angle of the blower fan is fixed to 85 °, and in this mode, the user adjusts the air volume of the blower fan through the air velocity adjusting key.

Compared with the prior art, the utility model discloses a multi-mode air purifier and control system thereof is through setting up no longer than four operation buttons, under the prerequisite that does not increase operation button quantity, integrates multiple operating mode together, improves air purifier intelligent level, has increased air purifier's function, and user easy operation.

Drawings

Fig. 1 is a schematic perspective view of a preferred embodiment of the multi-mode air purifier of the present invention, wherein the second air supply part is in a horizontal position;

fig. 2 is a perspective view illustrating the second blowing part of the air cleaner of fig. 1 in a lifted state;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

FIG. 4 is an exploded view of the blower, pan and lift portions of FIG. 3;

FIG. 5 is a perspective view of the first joint assembly of FIG. 3;

FIG. 6 is a top view of the purge section of FIG. 3;

FIG. 7 is a perspective view of the blower of FIG. 3;

FIG. 8 is a front view of the operator panel of FIG. 1;

fig. 9 is a schematic circuit diagram of a control system of the multi-mode air purifier of the present invention.

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 7, the preferred embodiment of the multi-mode air purifier of the present invention includes a main body 1, and an operation panel 2, a purifying part, an air supplying part, an oscillating part and a lifting part, which are disposed on the main body 1.

The purification part includes a filter 3, a purification motor 4, and a purification fan 5. The air supply part includes an air supply motor 6 and an air supply fan 7. The oscillating part comprises an oscillating motor 8, and the oscillating motor drives the lifting part and the air supply part to rotate along the Z axis. The lift comprises a lift arm 9, a first joint assembly and a second joint assembly. The first joint assembly includes a first joint motor 10, and the second joint assembly includes a second joint motor 11.

The lower end of the lifting arm 9 is movably connected with the body 1 through a first joint component, and the upper end of the lifting arm 9 is movably connected with the air supply part through a second joint component.

The first joint motor drives the lifting arm to lift up and fall down, and the second joint motor drives the air supply part to rotate along the Y axis.

Wherein, the Z axis is consistent with the rotation axis of the purifying motor 4, and the Y axis is vertical to the Z axis and faces outwards.

Referring to fig. 8, no more than four operation keys are arranged on the operation panel 2, wherein the operation keys at most include a switch key 21, a wind speed adjusting key 22, a left-right wind swinging switch key 23 and a mode switching key 24. The on-off key 21 realizes manual power-off and power-on of the air purifier. The mode switching key 24 enables cyclic selection among at least an intelligent mode, a sleep mode, a purification mode, and a blowing mode. The wind speed adjusting key 22 realizes the manual adjustment of the air discharge amount of the cleaning fan 5 and the air supply fan 7 in the cleaning mode and the air blowing mode. The left and right swing switch button 23 switches on and off the oscillating motor 8 to drive the lifting part and the air supply part to rotate left and right, and the air supply fan 7 swings left and right. A display screen 25 is arranged in the middle of the operation panel 2 to visually display the operation parameters and the state of the air purifier for a user.

Referring to fig. 3 again, the multi-mode air purifier further includes a humidifying assembly for humidifying the air flow, the humidifying assembly includes a humidifying filter element 12, a humidifying pump 13 and a water tank 14, the humidifying filter element 12 is disposed with the filter 3, the water tank 14 is disposed in the body 1, and the humidifying pump 13 is disposed in the water tank 14. The arrowed lines in fig. 3 indicate the direction indicating the flow direction of the air flow of the air purifier.

The multi-mode air purifier further comprises a heating assembly for heating the air flow, the heating assembly comprises a PTC heating sheet 15, the PTC heating sheet 15 is arranged in the air outlet duct of the purifying part as shown in figure 6, or the PTC heating sheet 15 is arranged in the air outlet duct of the air supply part as shown in figure 7.

Please refer to fig. 3 and fig. 9 simultaneously, the present invention further discloses a control system of the multi-mode air purifier, wherein the control system comprises a power control board 16, a controller 17, a VOC sensor 18, a temperature and humidity sensor 19 and a laser particle sensor 110, and the controller 17 is further electrically connected to the purifying motor 4, the oscillating fan 8, the first joint motor 10, the second joint motor 11, the air supply motor 6, the humidifying pump 13 and the PTC heating plate 15, respectively. The direction of the arrows in the figure is the direction of transmission of the current or signal.

The power control board 16 provides the voltage and current required for the operation of the electrical components in the control system. The controller 17 receives and comprehensively processes the detection data of the sensors, and controls the operation of the motors. The VOC sensor 18 detects the amount of gaseous pollutants in the air. The temperature and humidity sensor 19 detects the temperature and humidity values in the air. The laser particulate matter sensor 110 detects PM2.5 values in the air.

In the intelligent mode, the controller 17 automatically adjusts the first joint motor 10 according to the data detected by the sensors and the preset program so that the lifting angle of the lifting arm 9 meets the set requirement, and automatically adjusts the purifying motor 4 and the blowing motor 6 so that the air discharge amounts of the purifying fan 5 and the blowing fan 7 meet the set requirement.

In the sleep mode, the controller 17 automatically adjusts the cleaning motor 4 and the blowing motor 6 according to a preset program so that the cleaning fan 5 and the blowing fan 7 are operated at a low noise level (noise not higher than 35 db).

In the purge mode, the controller 17 controls the second joint motor 11 so that the head-up angle of the blower fan 7 is fixed to 45 °, and in this mode, the user adjusts the air volumes of the purge fan 5 and the blower fan 7 in an interlocking manner by the air speed adjustment key 22.

In the blowing mode, the controller 17 controls the second joint motor 11 so that the head-up angle of the blower fan 7 is fixed to 85 °, and in this mode, the user adjusts the air volume of the blower fan 7 by the air volume adjusting key 22.

In the humidification mode, the controller 17 controls the humidification pump 13 and the second joint motor 11 so that the head-up angle of the blower fan 7 is fixed at 45 °, and the user adjusts the humidification air volumes of the purge fan 5 and the blower fan 7 in a linked manner by the air velocity adjustment key 22.

In the heating mode, the controller 17 controls the PTC heater chip 15 and the second joint motor 11 so that the head-up angle of the blower fan 7 is fixed to 85 °, and the user adjusts the heating air volumes of the purge fan 5 and the blower fan 7 in linkage by using the air speed adjusting key 22.

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. A multi-mode air purifier is characterized by comprising a body, an operation panel arranged on the body, a purifying part, an air supply part, a shaking head part and a lifting part, wherein the purifying part comprises a filter, a purifying motor and a purifying fan, the air supply part comprises an air supply motor and an air supply fan, the shaking head part comprises a shaking head motor, the shaking head motor drives the lifting part and the air supply part to rotate along a Z axis, the lifting part comprises a lifting arm, a first joint component and a second joint component, the first joint component comprises a first joint motor, the second joint component comprises a second joint motor, the lower end of the lifting arm is movably connected with the body through the first joint component, and the upper end of the lifting arm is movably connected with the air supply part through the second joint component; the first joint motor drives the lifting arm to lift up and fall down, and the second joint motor drives the air supply part to rotate along the Y axis; the operation panel is provided with no more than four operation keys, wherein the operation keys at most comprise an on-off key, a wind speed adjusting key, a left-right air swinging on-off key and a mode switching key, the on-off key realizes manual shutdown and startup of the air purifier, the mode switching key realizes at least circular selection among an intelligent mode, a sleep mode, a purification mode and a blowing mode, the wind speed adjusting key realizes manual air discharge amount adjustment of the purification fan and the air supply fan in the purification mode and the blowing mode, the left-right air swinging on-off key realizes the on-off of the head shaking motor so as to drive the lifting part and the air supply part to rotate left and right and drive the air supply fan to swing left and right.

2. The multi-mode air purifier of claim 1, further comprising a humidification assembly to humidify the air stream, the humidification assembly including a humidification filter element, a humidification pump, and a water tank, the humidification filter element disposed with the filter, the water tank disposed within the body, the humidification pump disposed in the water tank.

3. The multi-mode air purifier of claim 1, further comprising a heating assembly to heat the air flow, the heating assembly comprising a PTC heating strip disposed in the outlet duct of the purifying part or the outlet duct of the blowing part.

4. A control system of a multi-mode air purifier as claimed in any one of claims 1 to 3, wherein the control system comprises a power control board, a controller, a VOC sensor, a temperature and humidity sensor and a laser particulate matter sensor, wherein the power control board provides voltage and current required for operation for each electric component in the control system, the controller receives and comprehensively processes detection data of each sensor and controls the operation of each motor, the VOC sensor detects the value of gaseous pollutants in the air, the temperature and humidity sensor detects the value of temperature and humidity in the air, the laser particulate matter sensor detects the value of PM2.5 in the air, and the controller is electrically connected with the purification motor, the oscillating fan, the first joint motor, the second joint motor and the air supply motor respectively.

5. The control system of claim 4, wherein in the smart mode, the controller automatically adjusts the lifting angle of the lifting arm to meet a set requirement according to a preset program according to data detected by the sensors, and automatically adjusts the exhaust amount of the cleaning fan and the blowing fan to meet a set requirement.

6. The control system of claim 4, wherein in the sleep mode, the controller automatically adjusts the cleaning fan and the blowing fan to operate at a low noise level according to a preset program.

7. The control system of a multimode air cleaner as claimed in claim 4, wherein the controller controls the second joint motor so that a head-up angle of the blowing fan is fixed to 45 ° in a cleaning mode in which the user adjusts the blowing amounts of the cleaning fan and the blowing fan in linkage by the wind speed adjustment key.

8. The control system of a multimode air cleaner as claimed in claim 4, wherein the controller controls the second joint motor such that a head-up angle of the blowing fan is fixed to 85 ° in a blowing mode in which a user adjusts an air volume of the blowing fan through the air velocity adjusting key.