CN109737076B - Bladeless fan with air filtering function and filtering control method - Google Patents
Bladeless fan with air filtering function and filtering control method Download PDFInfo
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- CN109737076B CN109737076B CN201811450553.1A CN201811450553A CN109737076B CN 109737076 B CN109737076 B CN 109737076B CN 201811450553 A CN201811450553 A CN 201811450553A CN 109737076 B CN109737076 B CN 109737076B
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Abstract
The invention discloses a bladeless fan with an air filtering function, which comprises a hollow air inlet vertical cylinder and an annular air outlet cavity pipe, wherein an air humidifying mechanism is installed at the lower end inside the hollow air inlet vertical cylinder; this scheme filters and purifies the layer and can freely dismantle the installation, is convenient for maintain and change, keeps good filtration effect, can effectual filtration dust, adsorbs harmful gas, improves indoor breathing's air quality.
Description
Technical Field
The invention relates to the field of bladeless fans, in particular to a bladeless fan with an air filtering function and a filtering control method.
Background
The bladeless fan is also called as an air doubling machine, can generate natural and continuous cool wind, can not cover dust or hurt fingers of children because of no blades, has wonderful and unique shape and streamline and fresh appearance,
the inspiration of bladeless fans stems from air vane hand dryers. The principle of the air vane hand dryer is to force air through a small orifice to "blow" water on the hands, and the bladeless fan lets air pass through a 1. The air is forced to blow out from the notch of a ring circle, so that the air quantity can be increased to 15 times of the original air quantity, and the speed per hour can reach 35 km. And the air flow of the bladeless fan is smoother than the wind generated by the conventional fan. It generates an amount of air equivalent to the best performing fan currently on the market. Because there are no fan blades to 'cut' the air, the user does not feel the stage-wise shock and wave-like irritation, but feels a more natural cooling by the continuous air flow.
However, the existing bladeless fan has the following main disadvantages:
(1) the air can be discharged in a single direction forwards only, the range of the air outlet direction is narrow, and the requirement of a user on multi-directional sufficient circulating air cannot be met;
(2) the function is single, the normal requirement of a user cannot be met, and the function of air humidification is lacked;
(3) impurities in the air easily enter the cavity of the fan vertical pile, are not easy to clean, lack air purification capacity, have more impurities in the air flow, have poor air quality and influence the breathing health.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a bladeless fan with an air filtering function and a filtering control method, which can effectively solve the problems in the background art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a bladeless fan with an air filtering function comprises a hollow air inlet vertical cylinder and an annular air outlet cavity pipe arranged at the upper end of the hollow air inlet vertical cylinder, wherein an air humidifying mechanism is arranged at the lower end inside the hollow air inlet vertical cylinder, a periodic rotating mechanism used for driving the annular air outlet cavity pipe to rotate is arranged at the upper end inside the hollow air inlet vertical cylinder, and a filtering and sterilizing mechanism is further arranged inside a cylinder shell of the hollow air inlet vertical cylinder;
filter degerming mechanism establishes the porous air inlet plate at double-screw bolt hollow section on the hollow air inlet founds a section of thick bamboo shell including setting up to and the cover, be equipped with a plurality of evenly distributed in the double-screw bolt hollow section and be used for supporting the hollow air inlet and found the stationary mast at both ends about a section of thick bamboo, both ends all are equipped with the opening and separate the plate about stationary mast's inboard, be equipped with a plurality of evenly distributed's mounting rail in the opening partition plate, double-deck elastic filter screen, photocatalyst honeycomb panel and active carbon filter screen are installed in proper order to the mounting rail from outer to inner.
Furthermore, the upper end and the lower end of the fixed stand column are both provided with positioning threaded holes, a clamping C-shaped groove is further formed between the upper positioning threaded hole and the lower positioning threaded hole, a clamping plate matched with the clamping C-shaped groove is arranged on the inner surface of the porous air inlet plate, the upper end and the lower end of the porous air inlet plate are also provided with positioning threaded holes, and the porous air inlet plate is further provided with mark shielding rubber pads at the positions of the positioning threaded holes.
Furthermore, the open end of porous air inlet plate is equipped with triangle inclined plane board and triangle inclined plane board down respectively, be equipped with the card fixed slot that inclines on the opposite face of going up triangle inclined plane board and triangle inclined plane board down.
Further, the upper and lower surface of double-deck elastic filter screen, photocatalyst honeycomb panel and active carbon filter screen all is equipped with the rubber clamp circle, the surface of rubber clamp circle all is equipped with the low concave point of placeeing, corresponds from top to bottom the open end of mounting rail is equipped with can along the positioning slot that mounting rail removed, and positioning slot's both sides all articulate the screens frid that corresponds with the low concave point of placeeing, the head end of double-deck elastic filter screen, photocatalyst honeycomb panel and active carbon filter screen all is equipped with the design jack, the end of double-deck elastic filter screen, photocatalyst honeycomb panel and active carbon filter screen still is equipped with the design bolt.
Furthermore, the upper part and the lower part of the corresponding mounting rail are fixedly hinged with a clamping hook, and the upper surface and the lower surface of a rubber clamping ring of the double-layer elastic filter screen, the photocatalyst honeycomb plate and the activated carbon filter screen are also provided with a perforated hook part which is hooked with the clamping hook.
Further, the air humidifying mechanism comprises a dispersed water tank arranged in the hollow air inlet vertical cylinder, and two humidifying air outlet pipes arranged in the dispersion water tank, wherein the humidifying air outlet pipes penetrate through the hollow air inlet vertical cylinder and are fixedly arranged on the inner surface of the annular air outlet cavity pipe, the bottom plate of the hollow air inlet vertical cylinder is provided with an elastic clamping arm for fixing the dispersion water tank, the tail ends of the two humidifying air outlet pipes are respectively provided with a plurality of spray discs, the spray discs are uniformly and fixedly adhered to the inner surface of the annular air outlet cavity pipe, and the circumferential edge of the spraying disc is provided with a plurality of multi-nozzle humidifying openings which are uniformly distributed, the inner wall of the hollow air inlet vertical cylinder is also provided with a sinking groove, two limiting rings for fixing the humidifying air outlet pipe are arranged in the sunken groove, and the two limiting rings rotate along the sunken groove through rolling pulleys.
In addition, the invention also provides a filtration control method of the bladeless humidifying fan, which comprises the following steps:
step 100, selecting the working frequency of a fan engine, and filtering air from an air inlet to an air outlet by a turbine;
200, selecting a humidification intensity gear of an air humidification mechanism, and monitoring the water quantity in a dispersed water tank in real time;
and step 300, starting a periodic rotating mechanism to drive the annular air outlet cavity pipe to rotate for 180 degrees periodically.
Further, in step 100, the air filtering specifically comprises the following steps:
step 101, air enters a filter layer through a porous air inlet plate under the drive of a turbine;
102, filtering large particle impurities in air by the air passing through a double-layer elastic filter screen of a filter layer;
103, purifying the filtered air by a photocatalyst honeycomb plate to degrade toxic and harmful gases in the air;
and step 104, deodorizing the degraded air through an activated carbon filter screen, and finishing air outlet operation of the purified air through an annular air outlet cavity pipe.
Further, operation can all be dismantled in the installation by oneself to double-deck elasticity filter screen, photocatalyst honeycomb panel and active carbon filter screen, and specific installation is dismantled the step as follows:
firstly, a clamping groove plate is used for fixedly clamping a rubber clamping ring on the upper surfaces of a double-layer elastic filter screen, a photocatalyst honeycomb plate and an active carbon filter screen;
then, the clamping groove plate is pushed to move along the mounting rail until the double-layer elastic filter screen, the photocatalyst honeycomb plate and the activated carbon filter screen form an annular ring in the mounting rail, and clamping hooks on the lower surfaces of the double-layer elastic filter screen, the photocatalyst honeycomb plate and the activated carbon filter screen are fixed on the perforating hook members;
and finally, fixing the shaping jacks and the shaping bolts at the head end and the tail end of the double-layer elastic filter screen, the photocatalyst cellular board and the activated carbon filter screen in sequence from inside to outside, and forming a stable structure in the mounting track by the double-layer elastic filter screen, the photocatalyst cellular board and the activated carbon filter screen.
Further, in step 200, a water temperature control system and a water amount control system are further arranged in the dispersed water tank, the water temperature control system comprises a temperature control panel and a plurality of heating pipes arranged in the dispersed water tank, the temperature control panel is connected with a single chip microcomputer, and the single chip microcomputer determines the heating number of the heating pipes according to the temperature selected by the temperature control panel; the water quantity control system comprises liquid level sensors and a voice alarm unit, the liquid level sensors are arranged at the upper end and the lower end of the inside of the dispersing water tank, the liquid level sensors are also connected with the single chip microcomputer, and when the liquid level sensors send out excessive or low-volume information of water quantity to the sensors, the single chip microcomputer controls the voice alarm unit to send out an alarm.
Compared with the prior art, the invention has the beneficial effects that:
(1) the blowing pipe can be driven by the variable frequency motor to rotate in a reciprocating circulating manner, so that the air outlet direction range can be expanded, the requirement of a user on multi-direction sufficient circulating air is met, and the blowing pipe can be used by multiple people;
(2) according to the invention, the air humidifying mechanism is additionally arranged in the three-dimensional cavity pile, and can be used in cooperation with a circulating type blowing function, so that a multi-directional comprehensive humidifying effect is realized, and the humidifying mechanism is arranged in the bladeless fan, so that the appearance is neat, the use is safe, the integral gravity center is low, and the use stability is improved;
(3) according to the invention, the filtering and sterilizing mechanism is arranged at the air inlet, and the filtering and purifying layer can be freely disassembled and assembled, so that later maintenance and replacement are facilitated, a good air filtering effect is kept, dust can be effectively filtered, harmful gas can be adsorbed, and the air quality of indoor breathing is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an air humidifying mechanism according to the present invention;
FIG. 3 is a schematic view of the mounting structure of the humidifying outlet pipe of the present invention;
FIG. 4 is a schematic diagram of the filter sterilization mechanism of the present invention;
FIG. 5 is a schematic view of the installation structure of the multi-hole air intake plate of the present invention;
FIG. 6 is a schematic top view of the multi-hole air intake plate of the present invention;
FIG. 7 is a side sectional view of the mounting rail of the present invention;
FIG. 8 is a schematic view of a double-layer elastic filter screen according to the present invention;
FIG. 9 is a schematic view of the air humidification control flow of the present invention;
reference numbers in the figures:
1-hollow air intake vertical cylinder; 2-annular air outlet cavity pipe; 3-an air humidifying mechanism; 4-periodic rotating mechanism; 5-a filter sterilization mechanism; 6-positioning the threaded hole; 7-clamping a C-shaped groove; 8-clamping plate; 9-covering trace rubber pads; 10-upper triangular inclined plane plate; 11-lower triangular inclined plane plate; 12-inclining the clamping groove; 13-rubber clamping ring; 14-inserting concave pits; 15-positioning the slot; 16-a clamping groove plate; 17-shaping jacks; 18-shaping the bolt; 19-clamping a hook; 20-a perforated hook;
301-a dispersion water tank; 302-humidifying air outlet pipe; 303-resilient gripping arms; 304-a spray disk; 305-a multi-nozzle humidifying port; 306-a sink groove; 307-a limiting ferrule; 308-a rolling pulley;
401-inverted funnel; 402-a rotational bearing; 403-sawtooth strip; 404-a drive motor; 405-a truncated cone shaped gear; 406-clamping circle;
501-stud hollow section; 502-porous intake plate; 503-fixing the upright post; 504-split spacer plate; 505-mounting a rail; 506-double-layer elastic filter screen; 507-photocatalyst honeycomb plate; 508-activated carbon sieve.
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.
As shown in fig. 1, the present invention provides a bladeless fan with an air humidifying function, which includes a hollow air inlet vertical cylinder 1 and an annular air outlet cavity pipe 2 installed at an upper end of the hollow air inlet vertical cylinder 1, wherein an air humidifying mechanism 3 is installed at a lower end inside the hollow air inlet vertical cylinder 1, and the air humidifying mechanism 3 cooperates with a normal operation of the bladeless fan to facilitate the bladeless fan to humidify air while providing air volume.
Air humidifying mechanism 3 is including installing at the vertical section of thick bamboo 1 inside dispersion water tank 301 of hollow air inlet to and install two humidification outlet duct 302 at dispersion water tank 301 inside, humidification outlet duct 302 passes vertical section of thick bamboo 1 fixed mounting of hollow air inlet and is being called pure type humidifier usually at the internal surface of annular air-out cavity pipe 2, the lower extreme of dispersion water tank 301 is equipped with vapour mechanism, the upper end of dispersion water tank 301 is the cavity of storage water yield, vapour mechanism can be for direct evaporation type humidifier also is called pure type humidifier usually, direct evaporation type humidifier passes through molecular sieve evaporation technique, detach the calcium magnesium ion in the aquatic, thoroughly solve "white powder" scale deposit problem, of course the vapour mechanism of this embodiment also can be ultrasonic humidifier, its humidification intensity is big and even, power consumption is little, long service life, have functions such as medical atomization, cold compress bath surface, washing ornament concurrently. Therefore, ultrasonic humidifiers and pure humidifiers are the preferred products suggested.
Be equipped with the elasticity centre gripping arm 303 that is used for fixed dispersion water tank 301 on the bottom plate of a hollow air inlet vertical tube 1, elasticity centre gripping arm 303 is used for fixed dispersion water tank 301, prevents that dispersion water tank 301 from receiving external force to influence to overturn, guarantees dispersion water tank 301's overall stability.
The elastic clamping arm 303 comprises a cylindrical low pile arranged at the central position of the bottom plate of the hollow air inlet vertical cylinder 1 and a plurality of radial extension hollow plates uniformly arranged in the axial direction of the cylindrical low pile, an L-shaped clamping arm is arranged in each radial extension hollow plate, a compression spring is arranged between two side edges of each L-shaped clamping arm and each radial extension hollow plate, a plurality of uniformly distributed extrusion rubber convex balls are further arranged on the inner surface of each vertical plate of each L-shaped clamping arm, a spherical inner groove matched with the extrusion rubber convex balls is formed in the outer surface of the dispersing water tank 301, when the dispersing water tank 301 is arranged, the L-shaped clamping arms are stretched outwards, the dispersing water tank 301 is inserted and adjusted to the central position of the cylindrical low pile, the L-shaped clamping arms are subjected to the reverse acting force of the compression springs, and after the dispersing water tank 301 is fixedly arranged, the compression springs drive the L-shaped clamping arms to move inwards, the protruding ball cooperation card of extrusion rubber on the L shape centre gripping arm is in spherical inner groovy, and dispersion water tank 301 can be under the squeezing action of the protruding ball of extrusion rubber, and the installation is stable, can effectually prevent to take place the slope, avoids dispersion water tank 301 excessive.
Two the end of humidification outlet duct 302 all is equipped with a plurality of spraying dish 304, spraying dish 304 is fixed the internal surface of pasting at annular air-out cavity pipe 2 uniformly, and be equipped with a plurality of evenly distributed's many mouths humidification mouth 305 on the circumference edge of spraying dish 304, spraying dish 304 is fixed at annular air-out cavity pipe 2's internal surface, can rotate along with annular air-out cavity pipe 2's internal surface, and the humidification vapour can be followed the wind speed flow direction from spouting in the many mouths humidification mouth 305, escapes from annular air-out cavity pipe 2's air outlet, humidifies the air.
The inner wall of the hollow air inlet vertical cylinder 1 is also provided with a sunken groove 306, two limiting ferrules 307 for fixing the humidifying air outlet pipe 302 are arranged in the sunken groove 306, the two limiting ferrules 307 rotate along the sunken groove 306 through a rolling pulley 308, the humidifying air outlet pipe 302 is driven to rotate when the spraying disc 304 rotates, and at the moment, the limiting ferrules 307 can also rotate along the sunken groove 306 through the rolling pulley 308, so that the humidifying air outlet pipe 302 and the spraying disc 304 can synchronously rotate.
Hollow air inlet founds a section of thick bamboo 1's inside upper end and is equipped with and is used for driving the rotatory periodic slewing mechanism 4 of annular air-out cavity pipe 2, the inside filtration degerming mechanism 5 that still is equipped with of hollow air inlet founds a section of thick bamboo shell of section of thick bamboo 1, periodic slewing mechanism 4 can drive annular air-out cavity pipe 2 and circulate periodic rotation to guarantee that the bladeless fan in this embodiment can circulate and blow, its concrete theory of operation and working process will be described below, filtration degerming mechanism 5 can carry out filtration sterilization to the air intake, provides good air quality.
The open end of porous air inlet plate 502 is equipped with triangle inclined plane board 10 and lower triangle inclined plane board 11 respectively, go up and be equipped with slope clamping groove 12 on the opposite face of triangle inclined plane board 10 and lower triangle inclined plane board 11, porous air inlet plate 502 has certain deformability, when porous air inlet plate 502 is established to the cover, will block the corresponding card of card C word groove 7 and card board 8, will go up the slope card of triangle inclined plane board 10 and lower triangle inclined plane board 11 and block the groove 12 each other of card simultaneously, can realize porous air inlet plate 502's basic stable installation.
The upper end and the lower end of the fixed upright post 503 are both provided with positioning threaded holes 6, a clamping C-shaped groove 7 is further arranged between the upper positioning threaded hole 6 and the lower positioning threaded hole 6, clamping plates 8 which are matched with the clamping C-shaped grooves 7 are arranged on the inner surface of the porous air inlet plate 502, the positioning threaded holes 6 are also arranged at the upper end and the lower end of the porous air inlet plate 502, mark shielding rubber pads 9 are further arranged at the positions of the positioning threaded holes 6 of the porous air inlet plate 502, when the porous air inlet plate 502 is installed, the positioning threaded holes 6 at the upper end and the lower end of the porous air inlet plate 502 and the positioning threaded holes 6 on the fixed upright post 503 need to be fixed through bolts, the clamping plates 8 on the inner surface of the porous air inlet plate 502 are correspondingly inserted into the clamping C-shaped grooves 7 of the fixed upright post 503, then the mark shielding.
When the motor turbine normally works, due to the limiting matching effect of the clamping C-shaped groove 7 and the clamping plate 8, the porous air inlet plate 502 can be prevented from displacing in other directions to cause an inclined condition, the positioning threaded hole 6 can further tightly fix the porous air inlet plate 502 and the fixed upright post 503 together, the stability of the porous air inlet plate 502 in use is improved, and the noise is prevented from being increased due to a gap between the porous air inlet plate 502 and the fixed upright post 503.
Both ends all are equipped with the opening about fixed upright 503's inboard and separate plate 504, the opening is separated and is equipped with a plurality of evenly distributed's mounting rail 505 in the plate 504, mounting rail 505 is from outer to interior double-deck elastic filter screen 506, photocatalyst honeycomb panel 507 and active carbon filter screen 508 of installing in proper order, double-deck elastic filter screen 506, photocatalyst honeycomb panel 507 and active carbon filter screen 508 can remove the installation at mounting rail 505, also can take out the change at mounting rail 505 to be convenient for in time maintain air filter mechanism, reinforcing air purification deodorization and antibacterial capability, the specific installation of double-deck elastic filter screen 506, photocatalyst honeycomb panel 507 and active carbon filter screen 508 and the dismantlement condition will be specifically described below.
It should be added that the material of the double-layer elastic filter screen 506 is specifically an elastic wave-shaped steel wire mesh plate, which can filter out dust impurities in the air, the photocatalyst honeycomb plate 507 has a certain deodorization and antibacterial capability, and the honeycomb structure can increase the photocatalyst catalytic area, improve the sterilization area, and further improve the antibacterial capability, the activated carbon filter screen 508 adopts aluminum honeycomb, plastic honeycomb, and paper honeycomb of through hole structure as the carrier, and has better gas dynamic performance, small volume density, large specific surface area, high adsorption efficiency, and small wind resistance coefficient, wherein the honeycomb activated carbon filter screen is made by loading powdered activated carbon on polyurethane cotton, and the carbon content is about 35% -50%. Has high-efficiency adsorption performance of activated carbon, and can be used for air purification and removal of volatile organic compounds such as formaldehyde, toluene, hydrogen sulfide, chlorobenzene and pollutants in the air. The air resistance is small, the energy consumption is low, the deodorization and the peculiar smell can be removed under a certain air quantity, the environment is purified, and the good purification effect is achieved.
The upper and lower surface of double-deck elastic filter screen 506, photocatalyst honeycomb panel 507 and active carbon filter screen 508 all is equipped with rubber clamping circle 13, the surface of rubber clamping circle 13 all is equipped with the low concave point 14 of placeeing, corresponds from top to bottom the open end of mounting rail 505 be equipped with can along the positioning slot 15 that mounting rail 505 removed, and positioning slot 15's both sides all articulate has the screens frid 16 that corresponds with the low concave point 14 of placeeing, rubber clamping circle 13 is used for fixed double-deck elastic filter screen 506, photocatalyst honeycomb panel 507 and active carbon filter screen 508, provides the carrier of being connected with screens frid 16 down, drives double-deck elastic filter screen 506, photocatalyst honeycomb panel 507 and active carbon filter screen 508 and removes in mounting rail 505 with the installation.
The positioning slot 15 is specifically a slider which can move in the mounting rail 505, and the lower surface of the positioning slot 15 is provided with a perforated groove for clamping the rubber clamping ring 13, the clamping groove plate 16 can rotate along the positioning slot 15, when the clamping groove plate 16 is clamped to the lower mounting groove 14, the rubber clamping ring 13 can be completely fixed, and after an operator clamps the clamping groove plate 16 with the rubber clamping ring 13, the operator pushes the double-layer elastic filter screen 506, the photocatalyst honeycomb plate 507 or the activated carbon filter screen 508 inwards, so that the positioning slot 15 can move along the mounting rail 505, and the double-layer elastic filter screen 506 can be completely fixed between the upper and lower mounting rails 505.
Correspond from top to bottom the inside still fixed hinge of mounting rail 505 has centre gripping couple 19, the rubber clamping circle 13 upper and lower surface of double-deck elastic filter screen 506, photocatalyst honeycomb panel 507 and active carbon filter screen 508 still is equipped with the perforation hook piece 20 with centre gripping couple 19, when inwards promoting double-deck elastic filter screen 506, photocatalyst honeycomb panel 507 or active carbon filter screen 508 to mounting rail 505 end, inserts perforation hook piece 20 internal fixation with centre gripping couple 19, increases double-deck elastic filter screen 506, photocatalyst honeycomb panel 507 and active carbon filter screen 508 at the stability of normal purification filtration during operation.
The head end of double-deck elastic filter net 506, photocatalyst honeycomb panel 507 and active carbon filter screen 508 all is equipped with design jack 17, the end of double-deck elastic filter net 506, photocatalyst honeycomb panel 507 and active carbon filter screen 508 still is equipped with design bolt 18, and after accomplishing double-deck elastic filter net 506, photocatalyst honeycomb panel 507 and active carbon filter screen 508 installation in proper order from outside to inside, will design bolt 18 and insert in the design jack 17, can form double-deck elastic filter net 506, photocatalyst honeycomb panel 507 and active carbon filter screen 508 and filter the circle, thereby accomplish the effective filtration purification of air and disinfect and remove the flavor.
The periodic rotating mechanism 4 comprises an inverted funnel pipe 401 arranged at the lower end of the annular air outlet cavity pipe 2, the inverted funnel pipe 401 is arranged at the upper end of the hollow air inlet vertical cylinder 1 through a rotating bearing 402, the inverted funnel pipe 401 is of a hollow structure and is used for providing a flowing air port, and flowing air generated by turbine work flows out of the air outlet of the annular air outlet cavity pipe 2 through the inverted funnel pipe 401.
The utility model discloses a fan, including invert funnel pipe 401, drive motor 404, sawtooth strip 403, circular truncated cone gear 405, sawtooth strip 403 and circular air-out cavity pipe 2, invert funnel pipe 401's lower extreme surface still is equipped with a plurality of evenly distributed's sawtooth strip 403, drive motor 404 is still installed to the internal surface of hollow air-out vertical cylinder 401, the output shaft of drive motor 404 installs the circular truncated cone gear 405 with sawtooth strip 403 intermeshing, and drive motor 404 drives circular truncated cone gear 405 and sawtooth strip 403 intermeshing at the during operation to drive invert funnel pipe 401 and rotate in the upper end of hollow air-out vertical cylinder 1, and because invert funnel pipe 401 and circular air-out cavity pipe 2 are the integral structure, the rotation will also be realized to circular air-out cavity pipe 2.
It should be added that, in the present embodiment, the driving motor 404 is specifically an inverter motor, and the driving angle of the inverter motor can be determined according to a set program, and it can be a circulating 180 ° rotation, and a specific rotation mode can be set according to a specific living requirement.
The inverted funnel pipe 401 is further internally provided with a clamping ring 406, the humidifying outlet pipe 302 is fixedly inserted in the clamping ring 406, the clamping ring 406 is used for fixing the humidifying outlet pipe 302, and when the inverted funnel pipe 401 rotates, the humidifying outlet pipe 302 can synchronously rotate.
In addition, the invention also provides a filtration control method of the bladeless humidifying fan, which comprises the following steps:
step 100, selecting the working frequency of the fan engine, filtering the air from the air inlet to the air outlet by the turbine, enabling the turbine to be located between the air humidifying mechanism 3 and the periodic rotating mechanism 4, driving the turbine to work by the engine, and enabling the air outside the hollow air inlet vertical cylinder 1 to enter the annular air outlet cavity pipe 2 after being processed by the filtering and sterilizing mechanism 5.
In step 100, the air filtration comprises the following specific steps:
step 101, air enters a filter layer through a porous air inlet plate under the drive of a turbine;
102, filtering large particle impurities in air by the air passing through a double-layer elastic filter screen of a filter layer;
103, purifying the filtered air by a photocatalyst honeycomb plate to degrade toxic and harmful gases in the air;
and step 104, deodorizing the degraded air through an activated carbon filter screen, and finishing air outlet operation of the purified air through an annular air outlet cavity pipe.
In this in-process, double-deck elasticity filter screen, photocatalyst honeycomb panel and active carbon filter screen all can install by oneself and dismantle the operation, and specific installation is dismantled the step as follows:
firstly, a clamping groove plate is used for fixedly clamping a rubber clamping ring on the upper surfaces of a double-layer elastic filter screen, a photocatalyst honeycomb plate and an active carbon filter screen;
then, the clamping groove plate is pushed to move along the mounting rail until the double-layer elastic filter screen, the photocatalyst honeycomb plate and the activated carbon filter screen form an annular ring in the mounting rail, and clamping hooks on the lower surfaces of the double-layer elastic filter screen, the photocatalyst honeycomb plate and the activated carbon filter screen are fixed on the perforating hook members;
and finally, fixing the shaping jacks and the shaping bolts at the head end and the tail end of the double-layer elastic filter screen, the photocatalyst cellular board and the activated carbon filter screen in sequence from inside to outside, and forming a stable structure in the mounting track by the double-layer elastic filter screen, the photocatalyst cellular board and the activated carbon filter screen.
200, selecting a humidification intensity gear of the air humidification mechanism, monitoring the water quantity in the dispersed water tank in real time, wherein the humidification intensity gear can be realized by adjusting the power of the humidification mechanism in the dispersed water tank 301, the humidification intensity gear of the air humidification mechanism can be installed on the hollow air inlet vertical cylinder 1, and the hollow air inlet vertical cylinder 1 is also provided with a display for monitoring the water quantity of the dispersed water tank, so that the residual condition of the water quantity of the water tank can be conveniently and directly observed.
In the step, a water temperature control system and a water amount control system are further arranged in the dispersed water tank, the water temperature control system comprises a temperature control panel and a plurality of heating pipes arranged in the dispersed water tank, the temperature control panel is connected with a single chip microcomputer, and the single chip microcomputer determines the heating number of the heating pipes according to the temperature selected by the temperature control panel; the water quantity control system comprises liquid level sensors and a voice alarm unit, the liquid level sensors are arranged at the upper end and the lower end of the inside of the dispersing water tank, the liquid level sensors are also connected with the single chip microcomputer, and when the liquid level sensors send out excessive or low-volume information of water quantity to the sensors, the single chip microcomputer controls the voice alarm unit to send out an alarm.
And 300, starting a periodic rotating mechanism to drive the annular air outlet cavity pipe to periodically rotate for 180 degrees, wherein the periodic rotating mechanism can realize oscillating rotation of the annular air outlet cavity pipe and adjust the air acceleration range.
In this step, the specific steps of the periodic 180-degree rotation of the annular air outlet cavity pipe are as follows:
and 303, driving the free rotating plate to rotate along the dispersing water tank by the humidifying air outlet pipe, and keeping the air humidifying function when the annular air outlet cavity pipe rotates for 180 degrees periodically.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a bladeless fan with filtration function, includes that hollow air inlet founds a section of thick bamboo (1) to and install annular air-out cavity pipe (2) of founding a section of thick bamboo (1) upper end at hollow air inlet, its characterized in that: an air humidifying mechanism (3) is installed at the lower end of the interior of the hollow air inlet vertical cylinder (1), a periodic rotating mechanism (4) for driving the annular air outlet cavity pipe (2) to rotate is arranged at the upper end of the interior of the hollow air inlet vertical cylinder (1), and a filtering and sterilizing mechanism (5) is further arranged inside a cylinder shell of the hollow air inlet vertical cylinder (1);
the filtering and sterilizing mechanism (5) comprises a stud hollow section (501) arranged on a cylinder shell of the hollow air inlet vertical cylinder (1) and a porous air inlet plate (502) covered on the outer surface of the stud hollow section (501), a plurality of fixing upright columns (503) which are uniformly distributed and used for supporting the upper end and the lower end of the hollow air inlet vertical cylinder (1) are arranged in the stud hollow section (501), opening separating plates (504) are arranged at the upper end and the lower end of the inner side of each fixing upright column (503), a plurality of mounting rails (505) which are uniformly distributed are arranged in each opening separating plate (504), and a double-layer elastic filter screen (506), a photocatalyst honeycomb panel (507) and an activated carbon filter screen (508) are sequentially arranged on each mounting rail (505) from outside to inside;
rubber clamping rings (13) are arranged on the upper and lower surfaces of the double-layer elastic filter screen (506), the photocatalyst honeycomb plate (507) and the activated carbon filter screen (508), inserting concave points (14) are arranged on the surfaces of the rubber clamping rings (13), positioning slots (15) capable of moving along the installing tracks (505) are arranged at the opening ends of the installing tracks (505) corresponding to the upper and lower surfaces, clamping slot plates (16) corresponding to the inserting concave points (14) are hinged to the two sides of each positioning slot (15), shaping jacks (17) are arranged at the head ends of the double-layer elastic filter screen (506), the photocatalyst honeycomb plate (507) and the activated carbon filter screen (508), and shaping plugs (18) are arranged at the tail ends of the double-layer elastic filter screen (506), the photocatalyst honeycomb plate (507) and the activated carbon filter screen (508);
the upper end and the lower end of the fixed upright post (503) are both provided with positioning threaded holes (6), a clamping C-shaped groove (7) is further arranged between the upper positioning threaded hole and the lower positioning threaded hole (6), a clamping plate (8) matched with the clamping C-shaped groove (7) is arranged on the inner surface of the porous air inlet plate (502), the upper end and the lower end of the porous air inlet plate (502) are also provided with positioning threaded holes, and the porous air inlet plate (502) is further provided with mark shielding rubber pads (9) at the positions of the positioning threaded holes.
2. The bladeless fan with an air filtering function according to claim 1, wherein: the open end of porous air inlet plate (502) is equipped with triangle inclined plane board (10) and triangle inclined plane board (11) down respectively, upward be equipped with slope card fixed slot (12) on the opposite face of triangle inclined plane board (10) and triangle inclined plane board (11) down.
3. The bladeless fan with an air filtering function according to claim 2, wherein: the upper and lower corresponding the inside centre gripping couple (19) that still fixedly articulates in mounting rail (505), the surface still is equipped with and grasps centre gripping couple (19) matched with perforation hook piece (20) about rubber clamp circle (13) of double-deck elasticity filter screen (506), photocatalyst honeycomb panel (507) and active carbon filter screen (508).
4. A bladeless fan with an air filtering function according to claim 3, wherein: the air humidifying mechanism (3) comprises a dispersing water tank (301) arranged inside a hollow air inlet vertical cylinder (1) and two humidifying air outlet pipes (302) arranged inside the dispersing water tank (301), wherein the humidifying air outlet pipes (302) penetrate through the hollow air inlet vertical cylinder (1) and are fixedly arranged on the inner surface of an annular air outlet cavity pipe (2), an elastic clamping arm (303) used for fixing the dispersing water tank (301) is arranged on the bottom plate of the hollow air inlet vertical cylinder (1), a plurality of spraying discs (304) are arranged at the tail ends of the humidifying air outlet pipes (302), the spraying discs (304) are uniformly and fixedly adhered on the inner surface of the annular air outlet cavity pipe (2), a plurality of uniformly distributed multi-nozzle humidifying openings (305) are arranged on the circumferential edge of each spraying disc (304), and a sunken groove (306) is further arranged on the inner wall of the hollow air inlet vertical cylinder (1), two limiting ferrules (307) used for fixing the humidifying air outlet pipe (302) are arranged in the sunken groove (306), and the two limiting ferrules (307) rotate along the sunken groove (306) through rolling pulleys (308).
5. A filtration control method for a bladeless fan according to claim 4, comprising the steps of:
step 100, selecting the working frequency of a fan engine, and filtering air from an air inlet to an air outlet by a turbine;
200, selecting a humidification intensity gear of an air humidification mechanism, and monitoring the water quantity in a dispersed water tank in real time;
and step 300, starting a periodic rotating mechanism to drive the annular air outlet cavity pipe to rotate for 180 degrees periodically.
6. The filtration control method of the bladeless fan according to claim 5, wherein in the step 100, the air filtration specifically comprises the steps of:
step 101, air enters a filter layer through a porous air inlet plate under the drive of a turbine;
102, filtering large particle impurities in air by the air passing through a double-layer elastic filter screen of a filter layer;
103, purifying the filtered air by a photocatalyst honeycomb plate to degrade toxic and harmful gases in the air;
and step 104, deodorizing the degraded air through an activated carbon filter screen, and finishing air outlet operation of the purified air through an annular air outlet cavity pipe.
7. The filtration control method of the bladeless fan according to claim 6, wherein the double-layer elastic filter screen, the photocatalyst cellular board and the activated carbon filter screen can be automatically assembled and disassembled, and the specific assembling and disassembling steps are as follows:
firstly, a clamping groove plate is used for fixedly clamping a rubber clamping ring on the upper surfaces of a double-layer elastic filter screen, a photocatalyst honeycomb plate and an active carbon filter screen;
then, the clamping groove plate is pushed to move along the mounting rail until the double-layer elastic filter screen, the photocatalyst honeycomb plate and the activated carbon filter screen form an annular ring in the mounting rail, and clamping hooks on the lower surfaces of the double-layer elastic filter screen, the photocatalyst honeycomb plate and the activated carbon filter screen are fixed on the perforating hook members;
and finally, fixing the shaping jacks and the shaping bolts at the head end and the tail end of the double-layer elastic filter screen, the photocatalyst cellular board and the activated carbon filter screen in sequence from inside to outside, and forming a stable structure in the mounting track by the double-layer elastic filter screen, the photocatalyst cellular board and the activated carbon filter screen.
8. The filtration control method of the bladeless fan according to claim 6, wherein in step 200, a water temperature control system and a water amount control system are further arranged in the dispersion water tank, the water temperature control system comprises a temperature control panel and a plurality of heating pipes arranged in the dispersion water tank, the temperature control panel is connected with a single chip microcomputer, and the single chip microcomputer determines the heating number of the heating pipes according to the temperature selected by the temperature control panel; the water quantity control system comprises liquid level sensors and a voice alarm unit, the liquid level sensors are arranged at the upper end and the lower end of the inside of the dispersing water tank, the liquid level sensors are also connected with the single chip microcomputer, and when the liquid level sensors send out excessive or low-volume information of water quantity to the single chip microcomputer, the single chip microcomputer controls the voice alarm unit to send out an alarm.
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| CN201811450553.1A CN109737076B (en) | 2018-11-30 | 2018-11-30 | Bladeless fan with air filtering function and filtering control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110887132B (en) * | 2019-11-28 | 2021-04-20 | 北京阳光凯特科贸有限公司 | Photocatalysis air purification device |
| CN111765618A (en) * | 2020-07-18 | 2020-10-13 | 郭云美 | Energy-saving air conditioner pipeline self-cleaning air supply device and use method thereof |
| CN112145483B (en) * | 2020-10-07 | 2022-03-18 | 陕西理工大学 | Self-expanding hole type circumferential bladeless air outlet device |
| GB2608128A (en) * | 2021-06-22 | 2022-12-28 | Dyson Technology Ltd | A fan assembly |
| CN116078157B (en) * | 2023-03-15 | 2024-07-30 | 珠海格力电器股份有限公司 | Air purifying device |
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