CN114811814A - Remove formaldehyde air purifier - Google Patents
Remove formaldehyde air purifier Download PDFInfo
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- CN114811814A CN114811814A CN202210394571.2A CN202210394571A CN114811814A CN 114811814 A CN114811814 A CN 114811814A CN 202210394571 A CN202210394571 A CN 202210394571A CN 114811814 A CN114811814 A CN 114811814A
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- Prior art keywords
- formaldehyde
- air purifier
- filter screen
- filter
- clamp
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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
- F24F8/80—Self-contained air purifiers
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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
- F24F8/108—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 using dry filter elements
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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
- F24F8/95—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying specially adapted for specific purposes
Abstract
The invention relates to the technical field of formaldehyde purification equipment, in particular to a formaldehyde-removing air purifier, which utilizes a filter assembly positioned in a shell to ensure that air outside the formaldehyde air purifier is inside the formaldehyde air purifier, firstly filters particles such as pollen, hair and coarse dust, then filters particles such as fine dust, and finally removes gaseous pollutants such as formaldehyde, benzene and TVOC, thereby realizing the layer-by-layer filtration of the formaldehyde air purifier, on one hand, the saturation time of a formaldehyde filter screen is slowed down, on the other hand, the risk of secondary diffusion after formaldehyde adsorption is reduced, on the other hand, through a replacing assembly arranged in the shell, on the one hand, the saturated formaldehyde filter screen can automatically fall into a pull-type box body, the saturated formaldehyde filter screen can be conveniently treated by the pull-type box body, on the other hand, the automatic replacement of the formaldehyde filter screen can be realized, the frequent replacement of personnel is not needed, and the trouble of the personnel in use is reduced.
Description
Technical Field
The invention relates to the technical field of formaldehyde purification equipment, in particular to a formaldehyde-removing air purifier.
Background
A formaldehyde air purifier is also called as an air freshener, and mainly comprises a filter element and a shell, and is an electrical appliance product which is used for isolating pollutants in the air, such as dust, pollen, formaldehyde and the like, in the purifier by various purification modes, such as adsorption, killing, sedimentation, decomposition, conversion and the like, through the air flow driven by a motor fan blade and the circular flow of the air, so that the air cleanliness is improved.
However, the adsorption capacity of the filter element of the existing formaldehyde air purifier is not infinite in actual life, the existing formaldehyde air purifier has a saturation upper limit, and the formaldehyde air purifier still has a risk of formaldehyde secondary diffusion after adsorption, so that the adsorption capacity of the formaldehyde air purifier is very limited for newly decorated houses, the filter screen of the formaldehyde air purifier used by the new houses needs to be replaced timely, and the filter element is frequently replaced to cause inconvenience in use for personnel.
In view of this, in order to overcome the above technical problems, the present invention designs a formaldehyde removing air purifier, which improves the above technical problems.
Disclosure of Invention
The invention aims to solve the technical problems that the adsorption capacity of a filter element of the existing formaldehyde air purifier is not infinite in actual life, the existing formaldehyde air purifier has an upper saturation limit, and the formaldehyde air purifier still has the risk of secondary diffusion of formaldehyde after adsorption, so that the adsorption capacity of the formaldehyde air purifier is very limited for newly decorated houses, so that the formaldehyde air purifier used by a new house needs to replace a filter screen in time, and the filter element is frequently replaced, thereby causing inconvenience in use for personnel.
The invention provides a formaldehyde-removing air purifier, which comprises a sweeping robot body and a shell, and further comprises:
the filter assembly is positioned in the shell and used for purifying air with formaldehyde in the shell;
and the replacing component is arranged in the filtering component and is used for replacing the filter element in the filtering component.
Preferably, the filter assembly comprises:
the cover body is arranged in the sweeping robot body;
the guide pipe is placed below the inner part of the sweeping robot body;
the side brush is positioned below the sweeping robot body;
the fan is arranged inside the cover body;
the first layer of filter element is arranged inside the conduit.
Preferably, a drawing box body is arranged below the shell.
Preferably, a dustproof filter screen is arranged in the pull-out box body.
Preferably, the shell is internally provided with a filter cartridge, and a plurality of formaldehyde filter screens are arranged inside the filter cartridge.
Preferably, the replacement assembly comprises:
the transmission shaft is rotatably arranged inside the shell;
one side of the bracket is connected with the transmission rod, and one side of the bracket, which is far away from the transmission rod, is connected with the filter cartridge;
the clamp is arranged on one side of the bracket.
Preferably, a sensor is arranged on the clamp.
Preferably, a wireless console is arranged on one side of the shell.
Preferably, a battery compartment is arranged inside the shell.
Preferably, the formaldehyde filter screen is made by combining activated carbon and microfiber.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a formaldehyde-removing air purifier, which utilizes a filtering component positioned in a shell, so that the air outside the formaldehyde air purifier is firstly filtered by the particles such as pollen, hair and coarse dust in the formaldehyde air purifier, then filtering the particles such as dust, fine dust and the like, finally removing the gaseous pollutants such as formaldehyde, benzene and TVOC, thereby realizing the layer-by-layer filtration of the formaldehyde air purifier, avoiding the phenomenon that other particles can be attached to the formaldehyde filter screen to accelerate the saturation of the formaldehyde filter screen, thereby realizing that the formaldehyde filter screen only filters the formaldehyde, the benzene and the TVOC gaseous pollutants, on one hand slowing down the saturation time of the formaldehyde filter screen, and then the staff need not frequently to change the filter screen to it is loaded down with trivial details when having reduced the staff and using, reduced the risk of secondary diffusion after the formaldehyde adsorbs on the one hand.
2. The invention provides a formaldehyde-removing air purifier, which can move in a room along with a sweeping robot body when the sweeping robot body moves and cleans the room, and can enlarge the formaldehyde purification range, so that the working efficiency of the formaldehyde air purifier is improved.
3. The invention provides a formaldehyde-removing air purifier, which is characterized in that a replacing component arranged in a shell is used for automatically dropping a saturated formaldehyde filter screen into a drawing box body, the drawing box body can be used for conveniently taking out and cleaning the saturated formaldehyde filter screen, and the formaldehyde filter screen can be automatically replaced without frequent replacement of personnel, so that the complexity of the personnel in use is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a schematic view of the internal structure of the housing according to the present invention;
FIG. 4 is a top cross-sectional view of the present invention;
fig. 5 is a top cross-sectional view of the sweeping robot of the present invention;
fig. 6 is a schematic view of the clamp structure of the present invention.
In the figure: the cleaning robot comprises a cleaning robot body 1, a shell 2, a filtering component 3, a cover body 31, a guide pipe 32, a fan 33, a side brush 34, a first-layer filter element 35, a replacing component 4, a transmission shaft 41, a support 42, a clamp 43, a sensor 431, a box body 5, a dustproof filter screen 51, a filter cylinder 6, a formaldehyde filter screen 61, a wireless control console 7 and a battery compartment 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention improves the prior formaldehyde air purifier by providing a plywood press-fitting forming machine, the adsorption capacity of a filter element in actual life is not infinite and has an upper saturation limit, and the formaldehyde air purifier still has the risk of secondary diffusion of formaldehyde after adsorption, so that the adsorption capacity of the formaldehyde air purifier is very limited for newly decorated houses, and therefore, the formaldehyde air purifier used by a new house needs to replace a filter screen in time, and the filter element is frequently replaced, thereby causing inconvenience for personnel in use.
In order to solve the technical problems, the general idea of the invention is as follows: utilize and be located the filter component 3 of casing 2, make the outside air of formaldehyde air purifier inside formaldehyde air purifier, firstly, pollen, hair, and the filtration of particulate matter such as coarse dust, then carry out the filtration of particulate matter such as fine dust, detach formaldehyde at last again, benzene, TVOC gaseous pollutant, and then realize gaseous filtering layer upon layer, the change subassembly 4 in casing 2 is installed to the rethread, make formaldehyde filter screen 61 after the saturation can fall off in pull formula box body 5 automatically, then utilize pull formula box body 5 can conveniently take out the formaldehyde filter screen 61 of saturation.
In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the drawings and the specific embodiments;
the invention provides a formaldehyde-removing air purifier, which comprises a sweeping robot body 1 and a shell 2, and further comprises:
the filter component 3 is positioned in the shell 2 and used for purifying the air with formaldehyde in the shell 2;
the replacing component 4 is arranged in the filtering component 3 and is used for replacing the filter element in the filtering component 3;
through being located casing 2 filter component 3, make the outside air of formaldehyde air purifier inside formaldehyde air purifier, the pollen carries out earlier, the filtration of particulate matters such as hair and coarse dust, then carry out the filtration of particulate matters such as dust and fine dust again, detach formaldehyde at last again, benzene, TVOC gaseous pollutant, and then realize formaldehyde air purifier's filtration layer upon layer, thereby the saturation time of formaldehyde air purifier has been slowed down, formaldehyde air purifier's work efficiency has been improved, the risk of secondary diffusion after the formaldehyde absorption has been reduced, after formaldehyde air purifier inside filter core saturation, utilize the change subassembly 4 of installing in casing 2, make the filter core after the saturation can drop automatically, then can automatic renew cartridge through change subassembly 4 once more.
The adsorption capacity of a filter element of the existing formaldehyde air purifier is not infinite in actual life, the existing formaldehyde air purifier has an upper saturation limit, and the adsorption is still in the risk of formaldehyde secondary diffusion, so that the adsorption capacity of the formaldehyde air purifier is very limited for newly decorated houses, the filter screen of the formaldehyde air purifier used by the new houses needs to be replaced in time, and the filter element is frequently replaced, so that the formaldehyde air purifier causes inconvenience in use for people;
the invention utilizes the filtering component 3 positioned in the shell 2 to ensure that the air outside the formaldehyde air purifier is arranged in the formaldehyde air purifier to firstly filter particles such as pollen, hair and coarse dust, then filter particles such as dust and fine dust, and finally remove gaseous pollutants such as formaldehyde, benzene and TVOC, thereby realizing the layer-by-layer filtration of the formaldehyde air purifier, avoiding the attachment of other particles on the formaldehyde filter screen 61, accelerating the saturation of the formaldehyde filter screen 61, further realizing that the formaldehyde filter screen 61 only filters the gaseous pollutants such as formaldehyde, benzene and TVOC, on one hand slowing down the saturation time of the formaldehyde filter screen 61, further avoiding the frequent replacement of the filter screen by workers, thereby reducing the burden of the workers, on the other hand avoiding the risk of secondary diffusion after the filtering component 3 adsorbs formaldehyde, and then through the replacing component 4 arranged in the shell 2, make formaldehyde filter screen 61 after the saturation can drop automatically in pull formula box body 5 on the one hand, utilize pull formula box body 5 can convenient formaldehyde filter screen 61 of handling the saturation, on the other hand can realize automatic change formaldehyde filter screen 61, need not personnel's frequent change, personnel's burden has been reduced, in addition through robot body 1 of sweeping the floor, make formaldehyde air purifier can remove inside the room, the formaldehyde air purifier of removal can enlarge formaldehyde purification's scope, thereby formaldehyde air purifier's work efficiency has been improved.
As an embodiment of the present invention, the filter assembly 3 includes:
the cover body 31, the cover body 31 is installed inside the sweeping robot body 1;
the conduit 32 is placed below the inner part of the sweeping robot body 1;
a fan 33, wherein the fan 33 is arranged inside the cover body 31;
the side brush 34, the side brush 34 is positioned below the sweeping robot body 1;
a first layer of filter element 35, the first layer of filter element 35 being disposed inside the conduit 32;
the cover body 31 is fixedly installed at the center of the bottom end of the sweeping robot body 1, the side wall of the cover body 31 penetrates through and is communicated with the three guide pipes 31, when the sweeping robot body 1 starts to work, the fan 33 fixedly installed at the upper end in the cover body 31 through the motor starts to rotate under the driving of the motor, the side brush 34 positioned below the sweeping robot body 1 also synchronously rotates under the driving of the respective motor along with the fan 33, the rotating side brush 34 is in contact with the ground, on one hand, particles such as pollen, hair and coarse dust on the ground can be lifted, on the other hand, the ground is also swept and cleaned, and as the lifted particles such as the pollen, the hair and the coarse dust can be attached to the air, the negative pressure generated by the rotation of the fan 33 in the cover body 31 can suck the air on the ground into the guide pipes 32 positioned below the sweeping robot body 1, and as the air on the ground is attached with the pollen, Particles such as hair and coarse dust are fixedly arranged on the first filter element 35 arranged at the front end in the guide pipe 32, so that the particles such as pollen, hair and coarse dust absorbed in the guide pipe 32 can be filtered, and further, the primary filtering and purification of air are realized;
the relative density of formaldehyde gas is 1.067 (air is 1), which is slightly greater than the air density, so that the formaldehyde gas tends to sink in the indoor air and generally gathers at a height of 0.8-1.5 m from the ground, and at this time, under the action of the negative pressure generated by the fan 33, the formaldehyde gas is sucked into the whole device along with the air to complete the purification of formaldehyde, when the floor sweeping robot body 1 is used for cleaning the bottom surface of a room, on one hand, the floor of the room can be swept and cleaned, on the other hand, formaldehyde deposited on the floor can be sucked into the shell 2, further, the formaldehyde is purified in the shell 2, so that the floor of a room can be cleaned by the sweeping robot body 1, the formaldehyde air purifier is synchronously driven to move by the movement of the sweeping robot body 1, through the formaldehyde air purifier who removes, can make formaldehyde air purifier enlarge indoor purification scope.
As an embodiment of the present invention, a drawing box 5 is disposed below the housing 2;
as an embodiment of the present invention, a dust-proof filter screen 51 is arranged inside the pull-out box body 5;
by adopting the technical scheme, after the air enters the conduit 32 and is primarily filtered by the first filter element 35, the primarily filtered air enters the inside of the pull-out box body 5 which is connected with the shell 2 in a sliding way under the rotation of the fan 33, because particles such as dust and fine dust are attached to the primarily filtered air, the primarily filtered air can be filtered by the dustproof filter screen 51 which is fixedly and obliquely arranged in the pull-out box body 5 before entering the inside of the pull-out box body 5, the primarily filtered air can be filtered by the dustproof filter screen 51 again, the dustproof filter screen 51 can filter the particles such as fine dust and the like to the primarily filtered air, the air entering the formaldehyde air purifier above the pull-out box body 5 from the inside of the pull-out box body 5 is further ensured to be air without solid floaters, and further the formaldehyde air purifier is ensured to filter layer by layer, therefore, the saturation time of the formaldehyde air purifier is reduced, the working efficiency of the formaldehyde air purifier is improved, the risk of secondary diffusion after formaldehyde adsorption is reduced, and meanwhile, the dust-proof filter screen 51 can be conveniently taken out and cleaned through the pull-type box body 5, and the saturated formaldehyde filter screen 61 falling in the pull-type box body 5 at a later stage can be conveniently taken out and poured;
in addition, the dust-proof filter screen 51 obliquely and fixedly installed in the pull-out box body 5 divides the pull-out box body 5 into an upper part and a lower part, wherein a falling placement space is provided above the dust-proof filter screen 51 for the replacement of elements in the subsequent formaldehyde air purifier; the dust-proof filter screen 51 may provide a space for placing foreign substances such as dust transported in the duct 32.
As an embodiment of the present invention, a filter cartridge 6 is installed inside the housing 2, and a plurality of formaldehyde filter screens 61 are installed inside the filter cartridge 6;
by adopting the technical scheme, after the air finishes filtering particulate matters such as dust and fine dust, the rotation of the fan 33 continuously pushes the air to enter the filter cartridge 6 which is rotatably installed inside the shell 2 and at the top end inside the shell 2 from the guide pipe 32 through the pull-out type box body 5, although the air in the filter cartridge 6 does not contain solid floating objects at this time, the air at this time is also attached with formaldehyde, benzene and TVOC gaseous pollutants, at this time, a plurality of formaldehyde filter screens 61 which are vertically arranged in parallel are clamped and fixed inside the filter cartridge 6, and the air sequentially passes through the plurality of formaldehyde filter screens 61 which are vertically arranged in parallel from bottom to top under the rotation pushing of the fan 33, so that the purification of the formaldehyde, benzene and TVOC gaseous pollutants in the filter cartridge 6 can be realized;
because the air that does not have the solid floater after having purified in cartridge filter 6 this moment, so formaldehyde filter screen 61 only purifies to formaldehyde, benzene, TVOC gaseous pollutant in the air this moment, does not have the interference of solid floater to the saturation time of formaldehyde filter screen 61 in the formaldehyde air purifier has slowed down, has improved formaldehyde air purifier's work efficiency, has reduced the risk of secondary diffusion after formaldehyde is adsorbed.
As an embodiment of the present invention, the replacement assembly 4 includes:
a transmission shaft 41, wherein the transmission shaft 41 is rotatably arranged inside the shell 2;
the bracket 42, one side of the bracket 42 is connected with the transmission shaft 41, and one side of the bracket 42 away from the transmission shaft 41 is connected with the filter cartridge 6;
the clamp 43 is arranged on one side of the support 42, a spring is arranged inside the clamp 43, and wires are wound on two sides of the clamp 43;
as an embodiment of the present invention, a sensor 431 is provided on the clamp 43;
by adopting the technical scheme, the formaldehyde filter screen 61 is clamped and fixed in the filter cylinder 6 through the clamp 43, so that formaldehyde filtration can be completed, the formaldehyde filter screen 61 is placed in the middle of the clamp 43, then the spring arranged in the clamp 43 can be used for pulling and closing the two sides of the clamp 43 by utilizing the pulling force of the spring, and the clamp 43 after pulling and closing can clamp and fix the formaldehyde filter screen 61 in the middle of the clamp 43;
the clamp 43 is composed of a left clamp block and a right clamp block, wherein the left clamp block is rotatably connected with the bottom surface of the mounting groove formed on one side of the bracket 42, and the right clamp block is fixedly connected with the bottom surface of the mounting groove formed on one side of the bracket 42;
in addition, one end of the support 42 is fixedly connected with the transmission shaft 41, and the end of the support 42 away from the transmission shaft 41 is fixedly connected with the filter cartridge 6, so that the formaldehyde filter screen 61 is clamped inside the filter cartridge 6, and further the formaldehyde filter screen 61 can synchronously rotate along with the rotation of the transmission shaft 41 in the filter cartridge 6;
after the formaldehyde air purifier works for a long time, the formaldehyde filter screens 61 clamped and fixed in the filter cartridge 6 are saturated due to the adsorption of more formaldehyde gas, so that the formaldehyde filter screens 61 need to be replaced, at the moment, the saturation condition on the formaldehyde filter screens 61 is monitored through the sensors 431 arranged on the clamps 43, when the saturation degree on the formaldehyde filter screens 61 reaches a saturation value, the sensors 431 can send control signals to the clamps 43, because the wires are wound on the two sides of the clamps 43, when the clamps 43 receive the control signals of the sensors 431, the wires wound on the two sides of the clamps 43 are electrified, the electrified wires can enable the clamps 43 to generate magnetism, when the wires wound on the two sides of the clamps 43 are electrified, the wires on one side are electrified in the forward direction, the wires on the other side are electrified in the reverse direction, and then the two sides of the clamps 43 contacted with the formaldehyde filter screens 61 can generate the same magnetism, because like poles of the magnets repel each other, the left clamping block in the clamp 43 rotates and opens relative to the formaldehyde filter screen 61 under the action of magnetic repulsion, and the opened clamp 43 loses the clamping function of the formaldehyde filter screen 61, so that the formaldehyde filter screen 61 which loses the clamping automatically falls into the pull-type box body 5 below the shell 2 due to the self weight, thereby realizing the automatic removal of the saturated formaldehyde filter screen 61 and avoiding the secondary pollution of formaldehyde gas caused by the fact that the saturated formaldehyde filter screen 61 is left in the purifier for a long time;
when the saturated formaldehyde filter screen 61 falls into the pull-out type box body 5, the interior of the filter cartridge 6 above the pull-out type box body 5 is free from the formaldehyde filter screen 61, so that the filter cartridge 6 without the formaldehyde filter screen 61 needs to be rotated away from the upper side of the pull-out type box body 5, and the next filter cartridge 6 with the formaldehyde filter screen 61 is replaced and rotated to the upper side of the pull-out type box body 5;
when the saturated formaldehyde filter screen 61 falls to the pull-out type box body 5, the transmission shaft 41 arranged above the inner part of the shell 2 is driven to rotate by the motor, the bracket 42 is fixedly arranged on the transmission shaft 41, so the rotating transmission shaft 41 can synchronously drive the bracket 42 to rotate, because one side of the bracket 42 away from the transmission rod is fixedly connected with the filter cylinder 6, the rotating bracket 42 can also drive the filter cylinder 6 to rotate, because the formaldehyde filter screen 61 does not exist in the inner part of the filter cylinder 6 at the moment, the rotating transmission shaft 41 can drive the filter cylinder 6 without the formaldehyde filter screen 61 to rotate, so that the filter cylinder 6 without the formaldehyde filter screen 61 can rotate away from the upper part of the pull-out type box body 5, meanwhile, the rotating transmission shaft 41 can synchronously drive the next filter cylinder 6 with the formaldehyde filter screen 61 to rotate, when the filter cylinder 6 with the formaldehyde filter screen 61 rotates to the upper part of the pull-out type box body 5, at this time, the transmission shaft 41 stops rotating, and after the transmission shaft 41 stops rotating, the filter cartridge 6 with the formaldehyde filter screen 61 is positioned above the pull-out type box body 5, so that the new filter cartridge 6 with the formaldehyde filter screen 61 can continue to complete the purification work, and the automatic replacement of the formaldehyde filter screen 61 is completed;
in addition, the sensor 431 may be a formaldehyde sensor commonly used in electrochemistry, and the feedback concentration of the formaldehyde sensor is set on the development board in advance, so that the purpose of detecting the formaldehyde concentration on the formaldehyde filter screen 61 is achieved.
In one embodiment of the present invention, a wireless console 7 is provided on one side of the housing 2;
be equipped with wireless control cabinet 7 through 2 one sides of casing, owing to have a large amount of formaldehyde harmful gas in the room that needs purify, so when formaldehyde air purifier at room during operation, personnel can not carry out the control to formaldehyde air purifier inside the room, be equipped with wireless control cabinet 7 through 2 one sides of casing this moment, personnel can utilize wireless control, realize the control to formaldehyde air purifier, thereby avoided personnel can receive the harm of formaldehyde, formaldehyde air purifier's work efficiency has been improved.
As an embodiment of the present invention, a battery compartment 8 is provided inside the housing 2;
when formaldehyde air purifier is at the during operation, because formaldehyde air purifier removes inside the room, so formaldehyde air purifier can not supply power through the mode of plug wire, so 2 inside battery compartment 8 that are equipped with through the casing this moment, can realize supplying power for the formaldehyde air purifier of during operation on the one hand, has also avoided formaldehyde air purifier to receive the interference and the restraint of electric wire at the during operation on the one hand.
As an embodiment of the present invention, the formaldehyde filter screen 61 is made of a composite high-efficiency filter screen material;
the filter screen that combines the preparation to form by the activated carbon of first generation and the microfiber of second generation is the newest compound high-efficient third generation filter screen, wherein adds reinforcing factor, makes the filter screen stronger to formaldehyde adsorption affinity, is used for more neotype air purifier usually, so combine the preparation with formaldehyde filter screen 61 by the activated carbon of first generation and the microfiber of second generation, can improve formaldehyde air purifier's work efficiency, reduce the risk of formaldehyde secondary diffusion.
The working principle is as follows: when the sweeping robot body 1 starts to work, the fan 33 fixedly arranged at the upper end in the cover body 31 by the motor starts to rotate under the driving of the motor, meanwhile, the side brush 34 positioned below the sweeping robot body 1 also synchronously rotates under the driving of the respective motors along with the fan 33, the rotating side brush 34 is contacted with the ground, on one hand, particles such as pollen, hair and coarse dust on the ground can be lifted, on the other hand, the ground can be swept and cleaned, and as the lifted particles such as the pollen, the hair and the coarse dust can be attached to the air, the negative pressure generated by the rotation of the fan 33 in the cover body 31 can suck the air on the ground into the guide pipe 32 arranged below the sweeping robot body 1, and as the particles such as the pollen, the hair and the coarse dust are attached to the air on the ground, the first filter element 35 fixedly arranged at the front end in the guide pipe 32 is arranged at the moment, particulate matters such as pollen, hair and coarse dust in the suction duct 32 can be filtered, and further primary filtering and purification of air are realized;
after the air enters the conduit 32 and is primarily filtered by the first filter element 35, the primarily filtered air enters the inside of the pull-out box 5 slidably connected with the casing 2 below the casing 2 under the rotation of the fan 33, and particles such as dust and fine dust are attached to the primarily filtered air, so that the primarily filtered air can be filtered by the dust-proof filter screen 51 fixedly and obliquely installed in the pull-out box 5 before entering the inside of the pull-out box 5, and the dust-proof filter screen 51 can filter the particles such as fine dust and the like to the primarily filtered air, thereby further ensuring that the air entering the formaldehyde air purifier above the pull-out box 5 from the inside of the pull-out box 5 is air without solid floating objects, and further ensuring the layer-by-layer filtration of the formaldehyde air purifier, therefore, the saturation time of the formaldehyde air purifier is reduced, the working efficiency of the formaldehyde air purifier is improved, the risk of secondary diffusion after formaldehyde adsorption is reduced, and meanwhile, the dust-proof filter screen 51 can be conveniently taken out and cleaned through the pull-type box body 5, and the saturated formaldehyde filter screen 61 falling in the pull-type box body 5 at a later stage can be conveniently taken out and poured;
after the air finishes filtering dust, fine dust and other particles, the rotation of the fan 33 continuously pushes the air to enter the filter cartridge 6 which is rotatably installed inside the shell 2 and at the top end inside the shell 2 from the guide pipe 32 through the pull-type box body 5, although the air in the filter cartridge 6 is free of solid floating objects at this time, formaldehyde, benzene and TVOC gaseous pollutants are also attached to the air at this time, a plurality of formaldehyde filter screens 61 which are vertically arranged in parallel are clamped and fixed inside the filter cartridge 6 at this time, and the air sequentially passes through the plurality of formaldehyde filter screens 61 which are vertically arranged in parallel from bottom to top under the rotation pushing of the fan 33, so that the purification of the formaldehyde, benzene and TVOC gaseous pollutants in the filter cartridge 6 can be realized;
because the formaldehyde filter screen 61 is clamped and fixed in the filter cartridge 6 through the clamp 43, the formaldehyde filter screen 61 is placed in the middle of the clamp 43, then the spring arranged in the clamp 43 can be used for pulling and closing the two sides of the clamp 43 by utilizing the pulling force of the spring, and the clamp 43 after pulling and closing can clamp and fix the formaldehyde filter screen 61 in the middle of the clamp 43;
the clamp 43 is composed of a left clamp block and a right clamp block, wherein the left clamp block is rotatably connected with the bottom surface of the mounting groove formed on one side of the bracket 42, and the right clamp block is fixedly connected with the bottom surface of the mounting groove formed on one side of the bracket 42;
in addition, one end of the support 42 is fixedly connected with the transmission shaft 41, and the end of the support 42 away from the transmission shaft 41 is fixedly connected with the filter cartridge 6, so that the formaldehyde filter screen 61 is clamped inside the filter cartridge 6, and further the formaldehyde filter screen 61 can synchronously rotate along with the rotation of the transmission shaft 41 in the filter cartridge 6;
after the formaldehyde air purifier works for a long time, the formaldehyde filter screens 61 clamped and fixed in the filter cylinder 6 are saturated due to the fact that more formaldehyde gas is adsorbed, so that the formaldehyde filter screens 61 need to be replaced, at the moment, the sensor 431 arranged on the clamp 43 is used for monitoring the saturation condition on the formaldehyde filter screens 61, the sensor 431 can be a formaldehyde sensor commonly used in electrochemistry, and the formaldehyde concentration on the formaldehyde filter screens 61 can be detected by setting the feedback concentration of the formaldehyde sensor on a development board in advance; when the saturation degree of the formaldehyde filter screen 61 reaches a saturation value, the sensor 431 sends a control signal to the clamp 43, because the two sides of the clamp 43 are wound with wires, when the clamp 43 receives the control signal of the sensor 431, the wires wound on the two sides of the clamp 43 are electrified, the electrified wires can enable the clamp 43 to generate magnetism, when the wires wound on the two sides of the clamp 43 are electrified, the wire on one side is electrified in a forward direction, the wire on the other side is electrified in a reverse direction, and then the two sides of the clamp 43 contacted with the formaldehyde filter screen 61 can generate the same magnetism, because like poles of magnets repel each other, a left clamp block in the clamp 43 can rotate and open relative to the formaldehyde filter screen 61 under the action force of magnetic repulsion, because the opened clamp 43 loses the clamping function of the formaldehyde filter screen 61, the clamped formaldehyde filter screen 61 loses the weight of the clamp, the formaldehyde filter screen automatically falls into the drawing box body 5 below the shell 2, so that the saturated formaldehyde filter screen 61 is automatically removed, and secondary pollution of formaldehyde gas caused by the fact that the saturated formaldehyde filter screen 61 is left in the purifier for a long time is avoided;
when the saturated formaldehyde filter screen 61 falls into the pull-out type box body 5, the interior of the filter cartridge 6 above the pull-out type box body 5 is free from the formaldehyde filter screen 61, so that the filter cartridge 6 without the formaldehyde filter screen 61 needs to be rotated away from the upper side of the pull-out type box body 5, and the next filter cartridge 6 with the formaldehyde filter screen 61 is replaced and rotated to the upper side of the pull-out type box body 5;
when the saturated formaldehyde filter screen 61 falls to the pull-out type box body 5, the transmission shaft 41 arranged above the inner part of the shell 2 is driven to rotate by the motor, the bracket 42 is fixedly arranged on the transmission shaft 41, so the rotating transmission shaft 41 can synchronously drive the bracket 42 to rotate, because one side of the bracket 42 away from the transmission rod is fixedly connected with the filter cylinder 6, the rotating bracket 42 can also drive the filter cylinder 6 to rotate, because the formaldehyde filter screen 61 does not exist in the inner part of the filter cylinder 6 at the moment, the rotating transmission shaft 41 can drive the filter cylinder 6 without the formaldehyde filter screen 61 to rotate, so that the filter cylinder 6 without the formaldehyde filter screen 61 can rotate away from the upper part of the pull-out type box body 5, meanwhile, the rotating transmission shaft 41 can synchronously drive the next filter cylinder 6 with the formaldehyde filter screen 61 to rotate, when the filter cylinder 6 with the formaldehyde filter screen 61 rotates to the upper part of the pull-out type box body 5, at this moment, the transmission shaft 41 stops rotating, and after the transmission shaft 41 stops rotating, the filter cartridge 6 with the formaldehyde filter screen 61 is positioned above the pull-out type box body 5, so that the new filter cartridge 6 with the formaldehyde filter screen 61 can continue to complete the purification work, and the automatic replacement of the formaldehyde filter screen 61 is completed.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a remove formaldehyde air purifier, includes robot (1) of sweeping the floor, casing (2), its characterized in that: further comprising:
the filter component (3) is positioned in the shell (2) and is used for purifying the air with formaldehyde in the shell (2);
and the replacing component (4) is installed in the filtering component (3) and is used for replacing the filter element in the filtering component (3).
2. The formaldehyde-removing air purifier of claim 1, wherein: the filter assembly (3) comprises:
the sweeping robot comprises a cover body (31), wherein the cover body (31) is arranged in a sweeping robot body (1);
the guide pipe (32), the guide pipe (32) is placed at the lower part of the inner part of the sweeping robot body (1);
a fan (33), wherein the fan (33) is installed inside the cover body (31);
the side brush (34), the side brush (34) is positioned below the sweeping robot body (1);
the first layer of filter element (35), the first layer of filter element (35) is placed inside the conduit (32).
3. The formaldehyde-removing air purifier of claim 1, wherein: a drawing box body (5) is arranged below the shell (2).
4. A formaldehyde-removing air cleaner as claimed in claim 3, wherein: and a dustproof filter screen (51) is arranged at one end inside the pull-out box body (5).
5. The formaldehyde-removing air purifier of claim 1, wherein: casing (2) internally mounted has cartridge filter (6), cartridge filter (6) inside is equipped with a plurality of formaldehyde filter screen (61).
6. The formaldehyde-removing air purifier of claim 1, wherein: the replacement assembly (4) comprises:
the transmission shaft (41), the said transmission shaft (41) is installed inside the body (2) rotatably;
one side of the support (42) is connected with the transmission rod, and one side, far away from the transmission rod, of the support (42) is connected with the filter cylinder (6);
the clamp (43), clamp (43) set up in support (42) one side, clamp (43) inside is equipped with the spring, clamp (43) both sides have all twined the wire.
7. The formaldehyde-removing air purifier of claim 4, wherein: and a sensor (431) is arranged on the clamp (43).
8. The formaldehyde-removing air purifier of claim 1, wherein: and a wireless control console (7) is arranged on one side of the shell (2).
9. A formaldehyde-removing air cleaner as claimed in claim 1, wherein: a battery bin (8) is arranged inside the shell (2).
10. A formaldehyde-removing air cleaner as claimed in claim 5, wherein: the formaldehyde filter screen (61) is made by combining activated carbon and micro fibers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210394571.2A CN114811814A (en) | 2022-04-14 | 2022-04-14 | Remove formaldehyde air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210394571.2A CN114811814A (en) | 2022-04-14 | 2022-04-14 | Remove formaldehyde air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114811814A true CN114811814A (en) | 2022-07-29 |
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ID=82535737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210394571.2A Pending CN114811814A (en) | 2022-04-14 | 2022-04-14 | Remove formaldehyde air purifier |
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| Country | Link |
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| CN (1) | CN114811814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117515885A (en) * | 2024-01-06 | 2024-02-06 | 扬子江空调集团有限公司 | Air conditioning unit capable of automatically replacing filter |
-
2022
- 2022-04-14 CN CN202210394571.2A patent/CN114811814A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117515885A (en) * | 2024-01-06 | 2024-02-06 | 扬子江空调集团有限公司 | Air conditioning unit capable of automatically replacing filter |
| CN117515885B (en) * | 2024-01-06 | 2024-03-22 | 扬子江空调集团有限公司 | Air conditioning unit capable of automatically replacing filter |
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