CN111306684A - Air filtering and refreshing device - Google Patents
Air filtering and refreshing device Download PDFInfo
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- CN111306684A CN111306684A CN202010239642.2A CN202010239642A CN111306684A CN 111306684 A CN111306684 A CN 111306684A CN 202010239642 A CN202010239642 A CN 202010239642A CN 111306684 A CN111306684 A CN 111306684A
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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
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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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
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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
- F24F13/28—Arrangement or mounting of filters
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air filtering and refreshing device, which comprises a machine shell, wherein an air inlet cavity is arranged in the machine shell, an air suction cavity is arranged in the left end wall of the air inlet cavity, an air treatment cavity is arranged in the left end wall of the air suction cavity, two middle cavities are arranged in the left and right end walls of the air treatment cavity, an extrusion cavity is arranged in the rear end wall of the middle cavity, a control cavity is arranged in the rear end wall of the extrusion cavity, a liquid storage cavity is arranged in the middle end wall of the two extrusion cavities, two blocking cavities which are symmetrical about the position of the liquid storage cavity are arranged in the lower end wall of the liquid storage cavity, two moving cavities which are symmetrical about the position of the liquid storage cavity are arranged in the lower end wall of the liquid storage cavity, an exhaust fan is arranged in the air suction cavity, the exhaust fan can suck outside air into the air treatment cavity, an air filter plate, the push plate may press an air freshener into the central chamber.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to an air filtering and refreshing device.
Background
Present air pollution (PM2.5) to the harm of health, has been valued by more and more people, air filtration purifier uses also more and more extensively, present common air filter generally adopts filter core or filter screen filterable mode step by step, wind-force through the fan production, make the pollutant adsorb on the filter screen, in addition, still need consumptive materials such as change filter screen filter core after every use a period, and present air filter changes the filter element troublesome, work load is great, and only can filter and disinfect the air, can not provide the air freshening function.
Disclosure of Invention
The object of the present invention is to provide an air filtration freshening device which overcomes the above-mentioned drawbacks of the prior art.
The air filtering and refreshing device comprises a machine shell, wherein an air inlet cavity with a left end opening communicated with the outside is arranged in the machine shell, an air suction cavity is arranged in the left end wall of the air inlet cavity, an air treatment cavity with a right end opening communicated with the air suction cavity and an upper end opening communicated with the outside is arranged in the left end wall of the air suction cavity, two middle cavities communicated with the air treatment cavity are arranged in the left end wall and the right end wall of the air treatment cavity, an extrusion cavity communicated with the middle cavities is arranged in the rear end wall of the middle cavities, a control cavity is arranged in the rear end wall of the extrusion cavity, a lifting cavity is arranged in the rear end wall of the control cavity, a liquid storage cavity with an upper end capable of being communicated with the outside is arranged in the middle end wall of the two extrusion cavities, two blocking cavities symmetrical to the position of the liquid storage cavity are arranged in the lower end wall of the, the improved air purification device is characterized in that a driving cavity is arranged in the wall of the lower end of the lifting cavity, an air inlet cavity, an air suction cavity and an auxiliary mechanism are arranged between the air processing cavities, the lifting cavity and the driving cavity are provided with a transmission mechanism, an intermediate cavity, an extrusion cavity, a liquid storage cavity, a control cavity, a blocking cavity and a refreshing mechanism are arranged between the moving cavities, the auxiliary mechanism comprises an exhaust fan arranged in the air suction cavity, the exhaust fan can suck external air into the air processing cavities, an air filter sheet is arranged in the air suction cavity and can filter air, the transmission mechanism comprises a driving motor fixedly connected with the end wall of the driving cavity, the refreshing mechanism comprises a push plate connected with the extrusion cavity in a sliding manner, and the push plate can extrude air freshener into the intermediate cavity.
On the basis of the technical scheme, the auxiliary mechanism includes go into air cavity right-hand member fixed connection can carry out simple filterable filter screen to the air, the air filter lower extreme is provided with can with the air filter takes over the change board in the chamber of breathing in, it moves to change the board the air filter leaves behind the chamber of breathing in, the air filter can be changed, the end wall is equipped with the ultraviolet ray virus killer of two position symmetries about the air treatment chamber, the infrared disinfection can be carried out to the ultraviolet ray virus killer, air treatment chamber upper end is equipped with the check valve that can only one-way through air, air treatment chamber upper end is equipped with the exhaust fan that can blow off the air, be equipped with two position symmetries in the air treatment chamber and with the shower nozzle that the middle chamber is connected.
On the basis of the technical scheme, the transmission mechanism comprises a driving shaft which is in power connection with the driving motor, a driving belt wheel is fixedly connected to the driving shaft, the driving cavity is rotatably connected with a rotating shaft, the upper end of the rotating shaft is positioned in the lifting cavity, the lower end of the rotating shaft is fixedly connected with a driven belt wheel, the driving cavity is rotatably connected with a transmission shaft, the upper end of the transmission shaft is positioned in the other lifting cavity, the lower end of the blocking cavity is fixedly connected with a transmission belt wheel, a transmission belt which is connected with the transmission belt wheel, the driving belt wheel and the driven belt wheel is arranged in the driving cavity, a reset plate is slidably connected in the lifting cavity, a reset spring which is connected with the reset plate and the rear end wall of the lifting cavity is arranged in the lifting cavity, a left incomplete gear, the front end face of the reset plate is fixedly connected with a connecting rod which is meshed with the incomplete gear and the front end of the connecting rod is located in the extrusion cavity.
On the basis of the technical scheme, the refreshing mechanism comprises a movable spring arranged at the joint of the middle cavity and the spray nozzle, two sealing blocks with symmetrical positions are connected in the liquid storage cavity in a sliding manner, the rear end face of each sealing block is fixedly connected with a limiting block, a limiting groove is formed in each sealing block, the two sealing blocks are directly connected with a connecting spring, a blocking plate is connected in the blocking cavity in a sliding manner, the rear end face of the blocking plate is fixedly connected with the blocking block with the rear end positioned in the liquid storage cavity, a blocking spring connected with the blocking plate and the front end wall of the blocking cavity is arranged in the blocking cavity, a movable plate is connected in the movable cavity in a sliding manner, a movable spring connected with the movable plate and the front end wall of the movable cavity is arranged in the movable cavity, the rear end face of the movable plate is fixedly connected with a limiting triangular plate with the rear end positioned, the improved extrusion mechanism is characterized in that a limiting plate is connected in the control cavity in a sliding mode, a lifting spring is arranged in the control cavity and connected with the limiting plate and the rear end wall of the control cavity, the control cavity is connected with a traction rope connected with the front end face of the moving plate and the front end face of the limiting plate in a sliding mode in the moving cavity communicating and communicating cavity, the front end face of the fixed connection end face of the limiting plate is located on a protruding block in the extrusion cavity, the extrusion cavity is connected with a connecting rope arranged in the blocking cavity communicating and communicating cavity and connected with the rear end face of the push plate and the front end face.
On the basis of the technical scheme, the incomplete gear is a gear with half teeth, the liquid storage cavity can be communicated with the outside and is added with air freshener, the connecting rope is tensioned when the push plate moves to the position where the front end face is flush with the rear end face of the sealing block, and the diameter of the driving belt wheel is larger than the diameters of the driven belt wheel and the transmission belt wheel.
The invention has the beneficial effects that: the invention can make the external space enter the air processing cavity for air filtering and refreshing by arranging the suction fan and the exhaust fan, and the invention is provided with the replaceable air filter which is convenient for replacing the air filter.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of an air filtration freshener in accordance with the present invention;
FIG. 2 is an enlarged view of the structure at A-A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure at B-B in FIG. 2 according to an embodiment of the present invention;
FIG. 4 is an enlarged view of the structure at C-C in FIG. 3 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic view of the structure at D in fig. 2 according to the embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 5, an air filtering and refreshing apparatus according to an embodiment of the present invention includes a housing 10, an air inlet cavity 18 having a left end opening communicating with the outside is disposed in the housing 10, an air suction cavity 19 is disposed in a left end wall of the air inlet cavity 18, an air treatment cavity 11 having a right end opening communicating with the air suction cavity 19 and an upper end opening communicating with the outside is disposed in a left end wall of the air suction cavity 19, two middle cavities 22 communicating with the air treatment cavity 11 are disposed in left and right end walls of the air treatment cavity 11, an extrusion cavity 40 communicating with the middle cavities 22 is disposed in a rear end wall of the middle cavities 22, a control cavity 36 is disposed in a rear end wall of the extrusion cavity 40, a lifting cavity 30 is disposed in a rear end wall of the control cavity 36, a liquid storage cavity 56 having an upper end capable of communicating with the outside is disposed in a middle end wall of the two extrusion cavities 40, two blocking cavities 24 symmetric with, two moving cavities 55 which are symmetrical about the position of the liquid storage cavity 56 are arranged in the lower end wall of the liquid storage cavity 56, a driving cavity 45 is arranged in the lower end wall of the lifting cavity 30, an auxiliary mechanism 60 is arranged between the air inlet cavity 18, the air suction cavity 19 and the air processing cavity 11, a transmission mechanism 61 is arranged between the two lifting cavities 30 and the driving cavity 45, a refreshing mechanism 62 is arranged between the middle cavity 22, the extrusion cavity 40, the liquid storage cavity 56, the control cavity 36, the blocking cavity 24 and the moving cavity 55, the auxiliary mechanism 60 comprises an exhaust fan 14 arranged in the air suction cavity 19, the exhaust fan 14 can suck outside air into the air processing cavity 11, an air filter sheet 20 is arranged in the air suction cavity 19, the air filter sheet 20 can filter the air, and the transmission mechanism 61 comprises a driving motor 46 fixedly connected with the lower end wall of the driving cavity 45, the freshener mechanism 62 includes a push plate 41 slidably coupled within the chamber 40, the plate 41 being adapted to compress the air freshener into the chamber 22.
In addition, in an embodiment, the auxiliary mechanism 60 includes a filter screen 17 fixedly connected to the right end of the air inlet chamber 18 and capable of simply filtering air, a replacement plate 21 capable of taking the air filter 20 out of the air inlet chamber 19 is disposed at the lower end of the air filter 20, the replacement plate 21 drives the air filter 20 to leave the air inlet chamber 19, the air filter 20 can be replaced, two ultraviolet sterilizers 12 with symmetrical positions are disposed on the left and right end walls of the air treatment chamber 11, the ultraviolet sterilizers 12 can perform infrared sterilization, a one-way valve 15 capable of passing air only in one direction is disposed at the upper end of the air treatment chamber 11, an exhaust fan 14 capable of blowing air out is disposed at the upper end of the air treatment chamber 11, and two nozzles 13 connected to the middle chamber 22 and having symmetrical positions are disposed in the air treatment chamber 11.
In addition, in one embodiment, the transmission mechanism 61 includes a driving shaft 50 connected with the driving motor 46 by power, a driving pulley 47 is fixedly connected to the driving shaft 50, a rotating shaft 42 with an upper end located in the lifting cavity 30 is rotatably connected to the driving cavity 45, a driven pulley 43 is fixedly connected to a lower end of the rotating shaft 42, a transmission shaft 48 with an upper end located in another lifting cavity 30 is rotatably connected to the driving cavity 45, a transmission pulley 49 is fixedly connected to a lower end of the transmission shaft 48 in the blocking cavity 2, a transmission belt 44 connecting the transmission pulley 49, the driving pulley 47 and the driven pulley 43 is arranged in the driving cavity 45, a reset plate 31 is slidably connected in the lifting cavity 30, a reset spring 32 connecting the reset plate 31 with a rear end wall of the lifting cavity 30 is arranged in the lifting cavity 30, a left incomplete gear 29 is fixedly connected to an upper end of the rotating shaft 42, the upper end of the transmission shaft 48 is fixedly connected with a right incomplete gear 29, and the front end face of the reset plate 31 is fixedly connected with a connecting rod 35 which is meshed with the incomplete gear 29 and the front end of which is positioned in the extrusion cavity 40.
In addition, in an embodiment, the refreshing mechanism 62 includes a movable spring 57 disposed at a connection portion between the intermediate cavity 22 and the nozzle 13, two sealing blocks 39 with symmetrical positions are slidably connected in the liquid storage cavity 56, a limiting block 27 is fixedly connected to a rear end surface of the sealing block 39, a limiting groove 51 is disposed in the sealing block 39, two connecting springs 33 are directly connected to the two sealing blocks 39, a blocking plate 26 is slidably connected in the blocking cavity 24, a blocking block 52 with a rear end located in the liquid storage cavity 56 is fixedly connected to a rear end surface of the blocking plate 26, a blocking spring 25 connecting the blocking plate 26 and a front end wall of the blocking cavity 24 is disposed in the blocking cavity 24, a movable plate 54 is slidably connected in the movable cavity 55, a movable spring 57 connecting the movable plate 54 and a front end wall of the movable cavity 55 is disposed in the movable cavity 55, a rear end surface of the movable plate 54 is fixedly connected to the liquid storage cavity 56 and can enter the limiting groove 51 Interior spacing set-square 53, sliding connection has limiting plate 37 in the control chamber 36, be equipped with in the control chamber 36 and connect limiting plate 37 with the lift spring 34 of control chamber 36 rear end wall, control chamber 36 with remove in chamber 55 intercommunication and the intercommunication chamber sliding connection connect the terminal surface before the movable plate 54 with the haulage rope 28 of terminal surface before the limiting plate 37, terminal surface fixedly connected with front end is located before the limiting plate 37 outstanding piece 38 in the extrusion chamber 40, extrusion chamber 40 with block chamber 24 intercommunication and the intercommunication intracavity and be equipped with and connect push pedal 41 rear end face with the connection rope 23 of terminal surface before the baffle 26.
In addition, in one embodiment, the incomplete gear 29 is a half toothed gear, the liquid storage chamber 56 can be communicated with the outside and air freshener can be added, the connecting rope 23 is tensioned when the push plate 41 moves to the state that the front end surface is flush with the rear end surface of the sealing block 39, and the diameter of the driving pulley 47 is larger than that of the driven pulley 43 and the transmission pulley 49.
In the initial state, the left push plate 41 is at the last position, the right push plate 41 is at the foremost position, the left sealing block 39 is at the leftmost position, the right sealing block 39 is at the leftmost position, the left limit triangular plate 53 is in the 59, the right limit triangular plate 53 is in the limit groove 51, the left blocking block 52 is at the right side of the sealing block 39, the right blocking block 52 is at the front side of the sealing block 39, the left return spring 32 is in the relaxed state, the right return spring 32 is in the stretched state, the left lifting spring 34 is in the compressed state, the right lifting spring 34 is in the stretched state, the left blocking spring 25 is in the relaxed state, the right blocking spring 25 is in the relaxed state, the movable spring 57 is a valve which limits liquid and air to flow from the middle cavity 22 to the air treatment cavity 11 only, the left incomplete gear 29 is about to be meshed with the left connecting rod 35, and the right incomplete gear 29 is about.
When air filtration and refreshing are needed, the air freshener in the liquid storage cavity 56 is filled, the exhaust fan 14 in the air suction cavity 19 and the exhaust fan 14 in the air treatment cavity 11, the ultraviolet sterilizer 12 and the driving motor 46 are started, the air suction cavity 19 is started to suck outside air into the air suction cavity 19 through simple filtration of the filter screen 17, and the air sucked by the started exhaust fan 14 is filtered by particles of the air filter sheet 20 and blown out from the check valve 15 through the air treatment cavity 11. Wherein the air is firstly disinfected by the ultraviolet sterilizer 12 in the air processing chamber 11, and simultaneously the driving motor 46 starts output power to drive the driving shaft 50 to rotate, thereby driving the driving belt wheel 47 to rotate, thereby driving the driven belt wheel 43 to rotate through the driving belt 44, thereby driving the rotating shaft 42 to rotate, thereby driving the left incomplete gear 29 to rotate, because the left incomplete gear 29 is about to be meshed with the left connecting rod 35, the left incomplete gear 29 rotates for half a circle to drive the left connecting rod 35 to move forwards, thereby driving the left reset plate 31 to move forwards and stretching the left reset spring 32, the left connecting rod 35 moves forwards to drive the left push plate 41 to move forwards, the air freshener in the left extrusion chamber 40 is injected into the left nozzle 13 through the left middle chamber 22 and the left moving spring 57, thereby atomized and sprayed into the air processing chamber 11 through the left nozzle 13 to be mixed with the air in the air processing chamber 11, meanwhile, when the left push plate 41 moves forwards, the movement of the left protruding block 38 is not limited any more, the left limiting plate 37 and the left protruding block 38 move forwards under the elastic force of the left lifting spring 34 to loosen the left pulling rope 28, so that the left moving plate 54 and the left limiting triangular plate 53 move backwards under the elastic force of the left moving spring 57, when the left push plate 41 moves forwards until the front end surface of the left push plate 41 is flush with the rear end surface of the left sealing block 39, the left connecting rope 23 is tensioned, the left push plate 41 continues to move forwards, the left blocking plate 26 is pulled by the left connecting rope 23 to move forwards to compress the left blocking spring 25, so that the left blocking block 52 is driven to move forwards, the left liquid storage cavity 56 is communicated with the left extrusion cavity 40, the left push plate 41 continues to move downwards to push the left liquid storage cavity 39 to move rightwards, the left sealing block 39 moves rightwards to push the left limiting triangular plate 53 and the left moving plate 54 to move downwards to compress the When the left sealing block 39 moves to the rightmost side, the left limiting groove 51 is aligned with the left limiting triangular plate 53, and the left moving plate 54 and the left limiting triangular plate 53 move upwards under the action of the elasticity of the left moving spring 57 and enter the left limiting groove 51 to block the movement of the left push plate 41;
meanwhile, the right driving belt wheel 49 rotates to drive the right driving shaft 48 to rotate, so as to drive the right incomplete gear 29 to rotate, because the right incomplete gear 29 is about to be disengaged from the right connecting rod 35, the right incomplete gear 29 is not engaged with the right connecting rod 35 in the half-turn rotation process of the right incomplete gear 29, at this time, the right reset plate 31 moves backwards under the elastic force of the right reset spring 32 to drive the right connecting rod 35 to move backwards, so as to drive the right push plate 41 to move backwards, because the right limit triangular plate 53 is positioned in the right limit groove 51, the right sealing block 39 cannot move rightwards, the liquid storage cavity 56 is communicated with the right extrusion cavity 40, and because the right moving spring 57 limits the air flow, the right extrusion cavity 40 moves backwards to suck the air freshener in the right liquid storage cavity 56 into the right extrusion cavity 40, and when the right push plate 41 rises to contact with the right protruding block 38, the right connecting rope 23 is loosened, the right side blocking plate 26 moves backwards under the elastic force of the right side blocking spring 25 to drive the right side blocking block 52 to move backwards to abut against the front end surface of the right side sealing block 39, the right side push plate 41 moves backwards to press the right side protruding block 38 into the right side control cavity 36 to drive the right side limit plate 37 to move backwards and compress the right side lifting spring 34, the right side limit plate 37 moves backwards to drive the right side moving plate 54 and the right side limit triangular plate 53 to move forwards to leave the right side limit groove 51 and compress the right side moving spring 57 by pulling the right side pulling rope 28, and because the right side limit triangular plate 53 leaves the right side limit groove 51, under the elastic force of the right connecting spring 33, the right sealing block 39 and the right stop block 27 move rightwards until the right stop block 27 abuts against the right end wall of the liquid storage cavity 56, the reservoir chamber 56 is not connected to the right compression chamber 40, and the right stopper 52 moves rearward against the left end wall of the right seal 39 to restrict the right seal 39 from moving leftward;
the driving motor 46 continues to output power, so that the mechanical movement is repeatedly performed after the left side and the right side are exchanged, the spray head 13 always atomizes and sprays the air freshener in the air treatment cavity 11, the air freshening treatment process cannot be interrupted, and if the use time of the air filter 20 is too long, the air filter 20 can be driven to reach the outside by the replacing plate 21 manually, and the air filter 20 can be replaced manually and then inserted into the air suction cavity 19 again.
The invention has the beneficial effects that: the invention can make the external space enter the air processing cavity for air filtering and refreshing by arranging the suction fan and the exhaust fan, and the invention is provided with the replaceable air filter which is convenient for replacing the air filter.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. An air filtering and refreshing device comprises a shell, wherein an air inlet cavity with a left end opening communicated with the outside is arranged in the shell, an air suction cavity is arranged in the left end wall of the air inlet cavity, an air treatment cavity with a right end opening communicated with the air suction cavity and an upper end opening communicated with the outside is arranged in the left end wall of the air suction cavity, two middle cavities communicated with the air treatment cavity are arranged in the left end wall and the right end wall of the air treatment cavity, an extrusion cavity communicated with the middle cavities is arranged in the rear end wall of the middle cavities, a control cavity is arranged in the rear end wall of the extrusion cavity, a lifting cavity is arranged in the rear end wall of the control cavity, a liquid storage cavity with an upper end capable of being communicated with the outside is arranged in the middle end wall of the two extrusion cavities, two blocking cavities symmetrical with respect to the position of the liquid storage cavity are arranged in the lower, the improved air purification device is characterized in that a driving cavity is arranged in the wall of the lower end of the lifting cavity, an air inlet cavity, an air suction cavity and an auxiliary mechanism are arranged between the air processing cavities, the lifting cavity and the driving cavity are provided with a transmission mechanism, an intermediate cavity, an extrusion cavity, a liquid storage cavity, a control cavity, a blocking cavity and a refreshing mechanism are arranged between the moving cavities, the auxiliary mechanism comprises an exhaust fan arranged in the air suction cavity, the exhaust fan can suck external air into the air processing cavities, an air filter sheet is arranged in the air suction cavity and can filter air, the transmission mechanism comprises a driving motor fixedly connected with the end wall of the driving cavity, the refreshing mechanism comprises a push plate connected with the extrusion cavity in a sliding manner, and the push plate can extrude air freshener into the intermediate cavity.
2. An air filtration freshening device as claimed in claim 1 in which: the auxiliary mechanism includes go into air cavity right-hand member fixed connection can carry out simple filterable filter screen to the air, the air filter lower extreme is provided with can with the air filter takes over the change board in the chamber of breathing in, it moves to change the board the air filter leaves behind the chamber of breathing in, the air filter can be changed, the end wall is equipped with the ultraviolet ray sterilizer of two position symmetries about the air treatment chamber, the ultraviolet ray sterilizer can carry out infrared disinfection, air treatment chamber upper end is equipped with the check valve that can only one-way through the air, air treatment chamber upper end is equipped with the exhaust fan that can blow off the air, be equipped with two position symmetries in the air treatment chamber and with the shower nozzle that the middle chamber is connected.
3. An air filtration freshening device as claimed in claim 2 in which: the transmission mechanism comprises a driving shaft which is in power connection with the driving motor, a driving belt wheel is fixedly connected on the driving shaft, the driving cavity is rotationally connected with a rotating shaft, the upper end of the rotating shaft is positioned in the lifting cavity, the lower end of the rotating shaft is fixedly connected with a driven belt wheel, the driving cavity is rotationally connected with a transmission shaft the upper end of which is positioned in the other lifting cavity, the lower end of the transmission shaft of the blocking cavity is fixedly connected with a transmission belt wheel, a driving belt connected with the driving belt wheel, the driving belt wheel and the driven belt wheel is arranged in the driving cavity, a reset plate is connected in the lifting cavity in a sliding manner, a reset spring for connecting the reset plate and the rear end wall of the lifting cavity is arranged in the lifting cavity, the upper end of the rotating shaft is fixedly connected with a left incomplete gear, the upper end of the transmission shaft is fixedly connected with a right incomplete gear, the front end face of the reset plate is fixedly connected with a connecting rod which is meshed with the incomplete gear and the front end of the connecting rod is located in the extrusion cavity.
4. An air filtration freshening device as claimed in claim 3 in which: the refreshing mechanism comprises a movable spring arranged at the joint of the middle cavity and the spray nozzle, two sealing blocks with symmetrical positions are slidably connected in the liquid storage cavity, the rear end face of each sealing block is fixedly connected with a limiting block, a limiting groove is formed in each sealing block, the two sealing blocks are directly connected with a connecting spring, a blocking plate is slidably connected in the blocking cavity, the rear end face of the blocking plate is fixedly connected with the blocking block of which the rear end is positioned in the liquid storage cavity, a blocking spring for connecting the blocking plate and the front end wall of the blocking cavity is arranged in the blocking cavity, a movable plate is slidably connected in the movable cavity, a movable spring for connecting the movable plate and the front end wall of the movable cavity is arranged in the movable cavity, the rear end face of the movable plate is fixedly connected with a limiting triangular plate of which the rear end is positioned in the liquid storage cavity and can enter the limiting groove, and, the lifting spring is arranged in the control cavity and used for connecting the limiting plate with the rear end wall of the control cavity, the control cavity is connected with the traction rope which is connected with the front end face of the moving plate and the front end face of the limiting plate in a sliding mode in the moving cavity communicating and communicating cavity, the front end face of the limiting plate fixedly connected with is located on the protruding block in the extrusion cavity, and the extrusion cavity is connected with the blocking cavity communicating and communicating cavity, and the connection rope which is connected with the rear end face of the pushing plate and the front end face of the blocking plate is arranged in the extrusion cavity.
5. An air filtration freshening device as claimed in claim 4 in which: the incomplete gear is a gear with a half of teeth, the liquid storage cavity can be communicated with the outside and is added with air freshener, the connecting rope is tensioned when the push plate moves to the position where the front end face is flush with the rear end face of the sealing block, and the diameter of the driving belt wheel is larger than that of the driven belt wheel and that of the transmission belt wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010239642.2A CN111306684B (en) | 2020-03-30 | 2020-03-30 | Air filtering and refreshing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010239642.2A CN111306684B (en) | 2020-03-30 | 2020-03-30 | Air filtering and refreshing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111306684A true CN111306684A (en) | 2020-06-19 |
| CN111306684B CN111306684B (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010239642.2A Active CN111306684B (en) | 2020-03-30 | 2020-03-30 | Air filtering and refreshing device |
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| CN (1) | CN111306684B (en) |
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| CN1788798A (en) * | 2005-12-20 | 2006-06-21 | 张国蜀 | Whole wave band ultraviolet air purifier |
| CN101915452A (en) * | 2010-08-27 | 2010-12-15 | 广东格兰仕集团有限公司 | Perfume generator for air-conditioner |
| CN104566648A (en) * | 2014-12-26 | 2015-04-29 | 东莞精博电子科技有限公司 | Air purifying device |
| CN110726191A (en) * | 2018-06-29 | 2020-01-24 | 刘从双 | Public medical health air freshening device |
| US20200056804A1 (en) * | 2018-08-14 | 2020-02-20 | Scientific Environmental Design, Inc. | Adaptive modular multicoil hvac system |
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