CN108302646A - A kind of air purifier - Google Patents
A kind of air purifier Download PDFInfo
- Publication number
- CN108302646A CN108302646A CN201810213897.4A CN201810213897A CN108302646A CN 108302646 A CN108302646 A CN 108302646A CN 201810213897 A CN201810213897 A CN 201810213897A CN 108302646 A CN108302646 A CN 108302646A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- air
- air purifier
- inlet channel
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
Abstract
The application provides a kind of air purifier comprising：Shell；Control module；At least one air inlet on shell each has the mechanism for controlling air inlet channel sized on the air inlet；The wherein described air purifier further includes at least one control motor being connect with the control module logic circuit, and the control motor is also connect with the mechanism logic circuit for controlling air inlet channel sized.The air purifier of the application is provided with the mechanism for controlling air inlet channel sized on air inlet, the mechanism can be adjusted air inlet channel sized by the driving of control motor, so that the air inlet channel sized of the air purifier of the application can change in the operational process of air purifier, and then realize the air inlet air-flow of set direction, can be to the adjusting intake of region (relative to air purifier) selectivity of indoor different directions, and the purification that the air in the region to selected direction carries out higher efficiency may be implemented.
Description
Technical field
This application involves a kind of air purifiers, more particularly to the air purifier with type variable air inlet.
Background technology
Air purifier is mainly made of wind turbine, air duct, filter, sensor, fan control module etc., for removing sky
The pollutant of dust, gaseous state, bacterium in gas etc..Two ends in air duct, are air inlet and air outlet respectively, cleaning is waited in interior
Air air purifier is entered by air inlet, by air duct, wind turbine and filter cleaning, air purified later is by going out
Air port exports go back to interior.Different air purifier product designs, corresponding air inlet position is also different, including bottom air inlet,
Side air inlet, back air inlet, front air inlet etc..The factors such as the settlement due to particulate matter, general air purifier air inlet
The most selections of mouth are at the position close to ground.In view of Room air distribution design and air flow shortcircuit phenomenon is prevented, the position of air outlet
It sets and usually designs at the top of air purifier.Different inlet and outlet designs, caused Room air distribution design are also different.
It is partially using variable air outlet design in currently marketed design of the air purifier product in relation to inlet and outlet
(wind deflector manually or automatically swung) is entirely designed using fixed air inlet.
Using the design of fixed air inlet, then mean that the intake of air purifier and air inlet direction are can not to adjust
, such as：The air purifier designed using bottom air inlet, inlet air flow can uniformly enter air purifier from all directions
Air duct, there is no set direction.When user, which is placed against the wall air purifier, to set, the air of the air inlet in wall direction is leaned on often
It is more clean (saying there is waste from the standpoint of efficiency of pure air) that Room air distribution design is nor optimization.And
And due to room air pollution there are nonunf ormities the phenomenon that, such as：Kitchen range direction, the door and window direction of opening, suction
Cigarette person position direction often has the Particulate Pollution of higher concentration.
Also the higher air purifier of demand treatment effeciency can be increased with set direction for dirt for this field
Contaminate the strength disposal in the highest direction of object concentration.
Invention content
The application provides a kind of air purifier comprising：
Shell,
Control module；
At least one air inlet on shell each has on the air inlet for controlling air inlet channel sized
Mechanism；
The wherein described air purifier further includes at least one control motor being connect with the control module logic circuit,
And the control motor is also connect with the mechanism logic circuit for controlling air inlet channel sized.
In one embodiment, the quantity with the mechanism for controlling air inlet channel sized of the control motor
Quantity it is equal, and the same control motor logic of each described mechanism for controlling air inlet channel sized is electric
Road connects.
In one embodiment, the mechanism for controlling air inlet channel sized is shutter, can be upper and lower
The grid of swing or rotatable Semicircular baffle.
In one embodiment, the cross section of the air inlet is circle, described for controlling air inlet channel sized
Mechanism be to cover the rotatable Semicircular baffle of the air inlet, the control motor is for controlling described rotatable half
Circular baffle plate rotates.
In one embodiment, the cross section of the air inlet is rectangle, described big for controlling air inlet channel
Small mechanism is shutter or the grid that can be swung up and down, and the control motor is used to control the unlatching of shutter
Or close or control swinging up and down for grid.
In one embodiment, the quantity of the air inlet is 4, is respectively positioned on the bottom of the shell of air purifier.
In one embodiment, the air purifier further includes one or more sensors.
In one embodiment, one or more of sensors are the external biography being wirelessly connected with the control module
Sensor, the quantity of the outer sensor are identical as the quantity of air inlet.
In one embodiment, the sensor include carbon dioxide sensor, PM2.5 sensors, dust sensor,
One or more of peculiar smell sensor, formaldehyde sensor and carbon monoxide transducer.
In one embodiment, the control motor is stepper motor.
The air purifier of the application is provided with the mechanism for controlling air inlet channel sized on air inlet, the mechanism
Air inlet channel sized can be adjusted by the driving of control motor, so that the air inlet of the air purifier of the application is logical
Road size can change in the operational process of air purifier, and then realize the air inlet air-flow of set direction, can be to interior
The adjusting intake of region (relative to air purifier) selectivity of different directions, and may be implemented to selected direction
Air in region carries out the purification of higher efficiency.
Description of the drawings
Figures 1 and 2 show that a kind of structural schematic diagram of the air purifier of embodiment of the application；
Fig. 3 shows that a kind of air inlet channel of the air purifier of embodiment of the application is closed；
Fig. 4 A and Fig. 4 B show a kind of mechanism for controlling air inlet channel sized；
Fig. 5 A, Fig. 5 B and Fig. 5 C show the mechanism for controlling air inlet channel sized.
Specific implementation mode
The application is further described below by drawings and examples.By these explanations, the characteristics of the application
It will be become more apparent from advantage clear.
In a first aspect, this application provides a kind of air purifiers comprising：
Shell,
Control module；
At least one air inlet on shell each has on the air inlet for controlling air inlet channel sized
Mechanism；
The wherein described air purifier further includes at least one control motor being connect with the control module logic circuit,
The control motor is also connect with the mechanism logic circuit for controlling air inlet channel sized.
Figures 1 and 2 show that a kind of structural schematic diagram of the air purifier of embodiment of the application.It is provided by the present application
Air purifier includes shell 1, for accommodating each component.Air inlet as described below and outlet air can also be set on shell
Mouthful etc..
Air purifier provided by the present application further includes control module (not shown).The control module is net in the application air
Change the operation of each component in device for controlling air purifier, including but not limited to, controls with the operation of lower component：Wind turbine,
Control motor etc..The control module can also may be used according to the operation for the instruction control air purifier that external input device inputs
To control the operation of each component of air purifier according to preset value.In one embodiment, these external input device packets
Include the input button being arranged on air purifier, remote controler etc..In one embodiment, which is microcontroller
(MCU).The control module can be arranged in the appropriate location of the application air purifier.For example, can be in air purifier
The braced frame of a control module is arranged in enclosure interior, which is placed in the braced frame.Meanwhile it will control
The corresponding component logic circuit of module and air purifier connects.
Air purifier provided by the present application includes the air outlet 2 being located on shell, and the grid on air outlet 2
21。
Air purifier provided by the present application includes at least one air inlet 3 being located on shell, each air inlet
It is upper that there is the mechanism 31 for controlling air inlet channel sized that respectively can individually control；The wherein described air purifier also wraps
At least one control motor 32 being connect with the control module logic circuit is included, the control motor 32 is also with described for controlling
The mechanism logic circuit connection of air inlet channel sized processed.
In this application, air purifier includes at least one air inlet, such as 2 air inlets, 3 air inlets, 4 into
Air port, 6 air inlets etc. are additionally provided with the mechanism 31 for controlling air inlet channel sized on each air inlet 3.It can be with
The size in air inlet channel, or even the opening and closing in control air inlet channel are controlled by the way that the mechanism is arranged.These air inlets
The channel sized of mouth can change, and can be described as type variable air inlet.The quantity of type variable air inlet can be set according to specific requirements
It is fixed, such as 2,3,4,6 or more.In one embodiment, the air purifier of the application can including 4
Variant air inlet, they can be arranged in the bottom of shell.
In this application, the machine for controlling air inlet channel sized is additionally provided on each type variable air inlet 3
Structure 31.The size that air inlet channel can be controlled by the way that the mechanism 31 is arranged, or even control unlatching and the pass in air inlet channel
It closes.These mechanisms respectively can be controlled individually, enabling be individually controlled the size in each air inlet channel, or opened and close
It closes.
In this application, the air purifier further includes at least one control being connect with the control module logic circuit
Motor 32 processed, the control motor 32 are also connect with 31 logic circuit of mechanism for controlling air inlet channel sized.
In preferred embodiment, quantity and the number for controlling the mechanism 31 of air inlet channel sized of the control motor 32
Measure equal, and each described mechanism 31 for controlling air inlet channel sized is electric with 32 logic of control motor
Road connection (i.e. a control motor 32 matches a mechanism 31).The fortune of the mechanism 31 can be driven by the control motor 32
It is dynamic, and then realize the control for air inlet channel sized.In one embodiment, control motor 32 is stepper motor.It should
Control motor 32 can be arranged in the appropriate location of the application air purifier.For example, can be in the shell of air purifier
Portion is respectively provided with a braced frame close to the position of each corresponding air inlet 3, will control motor corresponding with the air inlet 3 32
It is placed in the braced frame.Meanwhile by the control module of the control motor 32 and air purifier and for control this into
The mechanism 31 logic circuit connection of air port channel sized so that control module can control the control motor 32 to drive the mechanism
31.In another embodiment, can one braced frame 33 be set in the enclosure interior of air purifier, by all control
Motor 32 is both placed in the braced frame 33, meanwhile, by the control module of all control motors 32 and air purifier with
And 31 logic circuit of corresponding mechanism for controlling air inlet channel sized connects so that control module can control these controls
Motor 32 drives corresponding mechanism 31.
In one embodiment, it is described for control air inlet channel sized mechanism 31 be shutter, can on
The grid of lower swing or rotatable Semicircular baffle.In one embodiment, the cross section of the air inlet is circle
Shape, it is described for control the mechanism of air inlet channel sized to be to cover the rotatable Semicircular baffle of the air inlet.At this
In embodiment, control motor can drive the rotatable Semicircular baffle rotation, big to air inlet channel to realize
Small and direction control.For example, as shown in figures 5a-5c, Semicircular baffle 51 and 52 can be driven to rotate by controlling motor
To different angle, to adjust air inlet channel sized and direction, such as 100% closing may be implemented, 25% open or
50% opens.Fig. 5 A show that the air inlet 100% is closed, and Fig. 5 B show that the air inlet upward 25% is opened, and Fig. 5 C show this
Air inlet upward 50% is opened.
In one embodiment, the cross section of the air inlet is rectangle, described big for controlling air inlet channel
Small mechanism is shutter or the grid that can be swung up and down.In this embodiment, control motor 32 is for controlling hundred
Leaf window construction is turned on and off or controls swinging up and down for grid, to realize the control to air inlet channel sized.Example
Such as, as shown in figure 3, shutter can be driven to be in by controlling motor 32 is turned on and off state so that air inlet is in opening
It opens or closed state.Fig. 4 A show that the window leaf 41 of shutter is in the open state, and the hole in the window frame 42 of shutter is constituted
Air inlet channel, air inlet 100% are opened；And Fig. 4 B show that the window leaf 41 of shutter is closed, the window frame of shutter
Hole in 42 is closed, which closes.For another example grid can be driven to put leaf or more by controlling motor 32
It swings so that air inlet is in being turned on or off state.As shown in Fig. 2, control motor 32 drives grid pendulum leaf 31 upward, make
It obtains air inlet 3 and is in 100% open state；And as shown in figure 3, control motor 32 drives grid to put 31 bottom of leaf so that air inlet
Mouth 3 is in 100% closed state.
The air purifier of the application further includes one or more sensors (not shown).The sensor includes titanium dioxide
One kind in carbon sensor, PM2.5 sensors, dust sensor, peculiar smell sensor, formaldehyde sensor and carbon monoxide transducer
Or it is several.Preferably, the sensor is PM2.5 sensors.
Sensor can be connected with air purifier in different ways.It in one embodiment, can be net in air
Change the single air quality sensor (such as PM2.5 sensors) of setting in device, place it in air inlet to air quality into
Row sampling, in this way, when the air of different directions reaches the air inlet of air purifier, air quality sensor (such as
PM2.5 sensors) air quality in different air inlet directions can be sampled, to report different air inlets to control module
The air quality in direction.
In an example, air purifier includes four type variable air inlets 3, is all provided on each type variable air inlet 3
It is equipped with the mechanism 31 for controlling air inlet channel sized, and each mechanism 31 is controlled by a control motor 32, is controlled
Motor 32 can drive the mechanism 31 and then adjust air inlet channel sized.4 control motors 32 are respectively positioned in air purification
In frame 33 inside device, and it is connect with control module logic circuit.The air purifier further includes that an air quality passes
Sensor (such as PM2.5 sensors).To realize the purpose of the air quality sampling to different air inlet directions, control can be passed through
The operation of module air purifier control as follows：
Control module sends out different instructions to 4 control motors first, and only driving 1 controls air inlet channel sized
Air inlet is opened by mechanism 31, and closes remaining 3 air inlet, while control module records the volume of control motor 32 at this time
Number (enter the wind direction number), after PM2.5 sensor samples for a period of time after, the reading of PM2.5 sensors tends towards stability, control
The records of values that module reports the PM2.5 sensors received at this time is the air quality numerical value of air inlet direction number；With this
Analogize, the mechanism 31 of the control air inlet channel sized of specific direction is operated alone in control module by each control motor 32 respectively
To open corresponding air inlet 3, then the numerical value that the PM2.5 sensors after stablizing report read by control module, to realize to not
With the sampling of the air quality in air inlet direction.Hereafter, when all readings for the PM2.5 sensors being collected into are above preset value
When M0, control module can control all control motors 32 so as to drive the mechanism 31 of all control air inlet channel sizeds
It is in open state.When certain readings of PM2.5 sensors are higher than preset value M0, control module can control corresponding control
Motor 32 processed opens the air inlet channel to drive the mechanism 31 for controlling air inlet channel sized；And PM2.5 sensors
When some readings are less than preset value M0, it is big with drive control air inlet channel that control module can control corresponding control motor 32
Small mechanism 31 reduces the air inlet channel, is even switched off the air inlet channel.In this manner, it can make that air is net
Change the cleaning module of device in purified treatment air, improve the poor air-treatment ratio of air quality, and suitably reduces air
The preferable air-treatment ratio of quality, can be more efficiently utilized the purified treatment energy of the cleaning module of air purifier in this way
Power, and so that the air of air purifier local environment is reached prospective quality.
Alternatively, control module can compare the reading of acquired PM2.5 sensors, control is read corresponding to highest direction
Control motor 32 to drive mechanism 31 for controlling air inlet channel sized, open the air inlet channel, while controlling reading
Control motor 32 corresponding to the minimum direction of number reduces the air inlet to drive the mechanism 31 for controlling air inlet channel sized
Channel is even switched off the air inlet channel.In this manner, it can make the cleaning module of air purifier at purification
When managing air, the poor air-treatment ratio of air quality is improved, and suitably reduces the preferable air-treatment ratio of air quality,
The purified treatment ability of the cleaning module of air purifier can be more efficiently utilized in this way, and can quickly make air net
The air for changing device local environment reaches prospective quality.
In one embodiment, the application air purifier may include multiple external air quality sensor (examples
Such as PM2.5 sensors), these sensors can be wirelessly connected with control module.In a preferred embodiment, the external biography
The quantity of sensor is identical as the quantity of air inlet.In this way, an external sensing can be arranged outside each type variable air inlet
Device.For example, air purifier includes four type variable air inlets, it is both provided on each type variable air inlet for controlling air inlet
The mechanism of mouth channel sized, and each mechanism is controlled by a control motor, control motor can drive the mechanism in turn
Adjust air inlet channel sized.These control motors are respectively positioned in the frame inside air purifier, and and control module
Logic circuit connects.1 external PM2.5 sensors (i.e. totally four external PM2.5 sensing is arranged outside each type variable air inlet
Device), these outer sensors can be connected with the control module of air purifier wirelessly, and by configuring so that
Control module can record each PM2.5 sensor numbers according to each corresponding air inlet, and on corresponding type variable air inlet
The control motor of the mechanism for controlling air inlet channel sized is driven to match.Each PM2.5 sensors can detect it
The air quality of present position, and reported to control module.Control module can obtain the reading of each PM2.5 sensors as a result,
Number.The operation of control module air purifier control as follows can be passed through：
When the reading for all PM2.5 sensors being collected into is above preset value M0, control module can control all
Control motor so that drive all control air inlet channel sizeds mechanism be in open state.When certain PM2.5 are passed
The reading of sensor be higher than preset value M0, and the reading of some PM2.5 sensors be less than preset value M0 when, control module can control
The control motor that PM2.5 sensors with reading higher than preset value M0 match is to drive for controlling air inlet channel sized
Mechanism further opens the air inlet channel, to expand the air inlet channel；And for reading less than preset value M0's
PM2.5 sensors control the control motor that the PM2.5 sensors are matched to drive the machine for controlling air inlet channel sized
Structure reduces the air inlet channel, is even switched off the air inlet channel.In this manner, it can make air purifier
Cleaning module improves the poor air-treatment ratio of air quality in purified treatment air, and suitably reduce air quality compared with
Good air-treatment ratio, can be more efficiently utilized the purified treatment ability of the cleaning module of air purifier in this way, and
The air of air purifier local environment can be quickly set to reach prospective quality.
Alternatively, control module can compare the reading of acquired each PM2.5 sensors, control reading is highest
Control motor that PM2.5 sensors are matched drives the mechanism for controlling air inlet channel sized, and further opening should be into
Air port channel, to expand the air inlet channel；And for reading minimum PM2.5 sensors, control the PM2.5 sensors institute
The control motor of pairing drives the mechanism for controlling air inlet channel sized, reduces the air inlet channel, is even switched off this
Air inlet channel.In this manner, the cleaning module of air purifier can be made in purified treatment air, improved empty
The second-rate air-treatment ratio of gas, and the preferable air-treatment ratio of air quality is suitably reduced, it in this way can be more effective
The purified treatment ability of the cleaning module of air purifier is utilized in ground, and can quickly make air purifier local environment
Air reaches prospective quality.
For the air purifier of the application by the way that multiple type variable air inlets are arranged, the air inlet can be by being used to control
The mechanism of air inlet channel sized individually controls its channel sized；And these mechanisms can individually motor be driven in order to control
It is dynamic, so as to realize the independent control to air inlet channel sized.
In one embodiment, other than type variable air inlet described above, the air purifier of the application is also
Can include the fixed fixed air inlet of one or more channel sizeds as needed.
Other than above-mentioned component, the air purifier of the application can also include the group of some realization air-cleaning functions
Part.These components can be any other component needed for air purifier, it may for example comprise but be not limited to, purification function module,
Display screen, electric auxiliary hot cell etc..These components can be connect with control module logic circuit as needed.
In one embodiment, the air purifier of the application further includes purification function module, the purification function mould
Block may include wind turbine and one or more clean units.In this application, various wind turbines known in the art can be used
And clean unit.In one embodiment, which may include step speed change wind turbine and variable speed wind turbine.It is preferred that
Ground, the wind turbine for the application is variable speed wind turbine, this is because user can arbitrarily select suitable wind turbine as needed
Speed, and the noise of wind turbine is controllable.
In one embodiment, the clean unit may include removal Particulate Pollution unit, the unit that goes to eliminate the unusual smell,
One or more of negative oxygen ion generating unit.In one embodiment, one or more of clean units can be as
Described in Chinese utility model patent CN201420853289.7, including primary filter screen, medium effeciency filter, adour filter, efficiently
Filter, the primary filter screen are located at clarifier fuselage bottom, and wind turbine, the fan outer frame position are closed with inside fan outer frame
In primary filter screen top；The position setting sealant contacted with fan outer frame bottom at the top of the medium effeciency filter；The smell
Sealant is arranged in the position that the bottom of filter is contacted with the top of fan outer frame；The top of the adour filter and efficient mistake
Sealant is arranged in the position of the bottom contact of filter.
In one embodiment, the air purifier of the application can also include display screen, which can be used for
Show air purifier operating parameter such as rotation speed of fan, ambient air quality (such as the concentration of PM2.5, PM10 concentration,
Concentration of formaldehyde etc.) etc..
In one embodiment, the air purifier of the application can also include electric auxiliary hot cell.Use the auxiliary heat of the electricity
Unit can heat air as needed, so that the wind being discharged from air purifier is hot wind, heat the temperature of use environment
Degree, to increase usage comfort in the season of weather cold.In one embodiment, which has multiple work(
Rate regulation stall can set different heating powers, so that outlet air has different temperature.
Other than features above, the air purifier of the application can also include some air purifiers known in the art
Component, such as power supply etc., each portion of the power supply module, purification function module, the control air purifiers such as motor in order to control
Part is powered；Castor, the movement for facilitating air purifier；External input device, such as be arranged on air purifier defeated
Enter button, remote controler etc., for being instructed to air purifier input control.But the main points of the application are in these components,
Various parts known in the art can be used, are not detailed herein.
In second aspect, the application also provides the operation method of air purifier.In this aspect, which is
The combination of air purifier, air described in air purifier and various embodiments described in the above first aspect
Clarifier includes：
Shell,
Control module；
At least one air inlet on shell each has on the air inlet for controlling air inlet channel sized
Mechanism；
The wherein described air purifier further includes at least one control motor being connect with the control module logic circuit,
The control motor is also connect with the mechanism logic circuit for controlling air inlet channel sized.
The method includes：
The control motor that control module control is connect with its logic circuit drives the machine for controlling air inlet channel sized
Structure, to adjust corresponding air inlet channel sized.
In this application, it includes expanding air inlet channel, and reduce air inlet channel " to adjust air inlet channel sized ",
It is even switched off air inlet channel.
In one embodiment, the mode for the control motor that control module control is connect with its logic circuit is using automatic
Control mode.
In an example, air purifier includes four type variable air inlets, is both provided with and is used on each air inlet
The mechanism of air inlet channel sized is controlled, and each mechanism is controlled by a control motor, control motor can drive this
Mechanism and then adjusting air inlet channel sized.Arrange that (i.e. totally four external for 1 external PM2.5 sensor outside each air inlet
PM2.5 sensors), these outer sensors can be connected with the control module of air purifier wirelessly, and lead to
Crossing configuration enables control module to record each PM2.5 sensor numbers according to each corresponding air inlet, and is entered the wind with corresponding
The control motor of mechanism of the driving for controlling air inlet channel sized matches on mouth.Each PM2.5 sensors can be examined
The air quality of its present position is surveyed, and is reported to control module.Control module can obtain each PM2.5 sensors as a result,
Reading.
The operation of control module air purifier control as follows can be passed through：
When the reading for all PM2.5 sensors being collected into is above preset value M0, control module can control all
Control motor so that drive all control air inlet channel sizeds mechanism be in open state.When certain PM2.5 are passed
The reading of sensor be higher than preset value M0, and the reading of some PM2.5 sensors be less than preset value M0 when, control module can control
The control motor that PM2.5 sensors with reading higher than preset value M0 match is to drive for controlling air inlet channel sized
Mechanism further opens the air inlet channel, to expand the air inlet channel；And for reading less than preset value M0's
PM2.5 sensors control the control motor that the PM2.5 sensors are matched to drive the machine for controlling air inlet channel sized
Structure reduces the air inlet channel, is even switched off the air inlet channel.In this manner, it can make air purifier
Cleaning module improves the poor air-treatment ratio of air quality in purified treatment air, and suitably reduce air quality compared with
Good air-treatment ratio, can be more efficiently utilized the purified treatment ability of the cleaning module of air purifier in this way, and
The air of air purifier local environment can be quickly set to reach prospective quality.
Alternatively, control module can compare the reading of acquired each PM2.5 sensors, control reading is highest
Control motor that PM2.5 sensors are matched drives the mechanism for controlling air inlet channel sized, and further opening should be into
Air port channel, to expand the air inlet channel；And for reading minimum PM2.5 sensors, control the PM2.5 sensors institute
The control motor of pairing drives the mechanism for controlling air inlet channel sized, reduces the air inlet channel, is even switched off this
Air inlet channel.In this manner, the cleaning module of air purifier can be made in purified treatment air, improved empty
The second-rate air-treatment ratio of gas, and the preferable air-treatment ratio of air quality is suitably reduced, it in this way can be more effective
The purified treatment ability of the cleaning module of air purifier is utilized in ground, and can quickly make air purifier local environment
Air reaches prospective quality.
In the description of the present application, it should be noted that the orientation or positional relationship of the instructions such as term "upper", "inner" is base
Orientation or positional relationship under the application working condition is merely for convenience of description the application and simplifies to describe, without referring to
Show or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot manage
Solution is the limitation to the application.
The application is described in detail above in association with preferred embodiment and exemplary example.But needs are stated
It is that these specific implementation modes are only the illustrative explanations to the application, any limit is not constituted to the protection domain of the application
System.Without departing from the application spirit and scope, present techniques content and embodiments thereof can be carried out
Various improvement, equivalencing or modification, these each fall in the protection domain of the application.The protection domain of the application is with appended power
Subject to profit requires.
Claims (10)
1. a kind of air purifier comprising：
Shell,
Control module；
At least one air inlet on shell each has the machine for controlling air inlet channel sized on the air inlet
Structure；
The wherein described air purifier further includes at least one control motor being connect with the control module logic circuit, and institute
Control motor is stated also to connect with the mechanism logic circuit for controlling air inlet channel sized.
2. air purifier according to claim 1, which is characterized in that the quantity of the control motor is with described for controlling
The quantity of the mechanism of air inlet channel sized processed is equal, and each described mechanism for controlling air inlet channel sized is same
One control motor logic circuit connection.
3. air purifier according to claim 1, which is characterized in that the machine for controlling air inlet channel sized
Structure is shutter, the grid or rotatable Semicircular baffle that can be swung up and down.
4. air purifier according to claim 3, which is characterized in that the cross section of the air inlet is circle, described
Mechanism for controlling air inlet channel sized is to cover the rotatable Semicircular baffle of the air inlet, the control motor
For controlling the rotatable Semicircular baffle rotation.
5. air purifier according to claim 3, which is characterized in that the cross section of the air inlet is rectangle, institute
The mechanism for controlling air inlet channel sized is stated as shutter or the grid that can be swung up and down, the control motor is used
It is turned on and off or controls swinging up and down for grid in control shutter.
6. air purifier according to any one of claims 1-5, which is characterized in that the quantity of the air inlet is 4,
It is respectively positioned on the bottom of the shell of air purifier.
7. air purifier according to any one of claims 1-5, which is characterized in that the air purifier further includes
One or more sensors.
8. air purifier according to claim 7, which is characterized in that one or more of sensors be and the control
The outer sensor that molding block is wirelessly connected, the quantity of the outer sensor are identical as the quantity of air inlet.
9. air purifier according to claim 7, which is characterized in that the sensor include carbon dioxide sensor,
One or more of PM2.5 sensors, dust sensor, peculiar smell sensor, formaldehyde sensor and carbon monoxide transducer.
10. air purifier according to any one of claims 1-5, which is characterized in that the control motor is stepping
Motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213897.4A CN108302646A (en) | 2018-03-15 | 2018-03-15 | A kind of air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810213897.4A CN108302646A (en) | 2018-03-15 | 2018-03-15 | A kind of air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108302646A true CN108302646A (en) | 2018-07-20 |
Family
ID=62849745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810213897.4A Pending CN108302646A (en) | 2018-03-15 | 2018-03-15 | A kind of air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108302646A (en) |
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| CN109373474A (en) * | 2018-10-31 | 2019-02-22 | 梁裕文 | Air purifier |
| CN110332627A (en) * | 2019-05-16 | 2019-10-15 | 湖南长海科技发展有限公司 | A kind of therapeutic medical operating room air clarifier |
| CN114857728A (en) * | 2022-05-13 | 2022-08-05 | 珠海格力电器股份有限公司 | Air purifier, control method of air purifier and storage medium |
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