CN109737083B - Oscillating bladeless fan and oscillating control method - Google Patents
Oscillating bladeless fan and oscillating control method Download PDFInfo
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- CN109737083B CN109737083B CN201811450629.0A CN201811450629A CN109737083B CN 109737083 B CN109737083 B CN 109737083B CN 201811450629 A CN201811450629 A CN 201811450629A CN 109737083 B CN109737083 B CN 109737083B
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- pipe
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- air inlet
- humidifying
- cavity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
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- General Engineering & Computer Science (AREA)
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses an oscillating type bladeless fan, 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; the scheme can enlarge the range of the air outlet direction, meet the requirement of a user on multi-directional sufficient circulating air, and can be used by multiple people.
Description
Technical Field
The invention relates to the field of bladeless fans, in particular to an oscillating type bladeless fan and an oscillating 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 the oscillating type bladeless fan and the oscillating 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 head-shaking type bladeless fan 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;
the utility model discloses a humidification air outlet pipe, including the hollow air inlet vertical cylinder, the period slewing mechanism is including installing the funnel of invering at annular air-out cavity pipe lower extreme, the funnel of invering passes through rolling bearing and installs the upper end at the vertical section of thick bamboo of hollow air inlet, the lower extreme surface of the funnel of invering still is equipped with a plurality of evenly distributed's sawtooth racks, driving motor is still installed to the internal surface that the vertical section of thick bamboo of hollow air inlet, driving motor's output shaft is installed with sawtooth rack intermeshing's round platform shape gear, the inside of the funnel of invering still is equipped with the centre gripping circle.
Further, driving motor has two, and two driving motor sets up on the internal surface of a section of thick bamboo is found to hollow air inlet about the central axis symmetry of a section of thick bamboo is found to hollow air inlet, driving motor's bottom still is equipped with mounting plate, all invert the L hook board on four angles of mounting plate lower surface, mounting plate still is equipped with the location screw hole near the position of inverting the L hook board, the internal surface of a section of thick bamboo is found to hollow air inlet still is equipped with the cavity slot that is used for placeeing and inverts the L hook board, the both ends of cavity slot still are equipped with the direction tangent plane, also be equipped with the location screw hole on the direction tangent plane.
Further, the sawtooth rack specifically comprises two mutual articulated cavity semicircle blocks, two the opening part of cavity semicircle block all is equipped with the disconnected cross-section board of fixing through positioning screw hole, the surface of cavity semicircle block is equipped with a plurality of evenly distributed and the slope trapezoidal plate that is parallel to each other, elastic rubber pad has all been laid to the surface of slope trapezoidal plate and cavity semicircle block, also be equipped with and invert the fixed positioning screw hole of funnel pipe in the crack of two adjacent slope trapezoidal plates on the cavity semicircle block.
Furthermore, the superposition thickness of the two section-breaking plates is the same as that of the cavity semicircular block, and the lowest end of the inverted funnel tube is provided with an annular stop block for limiting the lower surface of the cavity semicircular block.
Further, the upper end of the hollow air inlet vertical cylinder is also provided with a supporting anti-roll mechanism for fixing the annular air outlet cavity pipe, the supporting anti-roll mechanism comprises a vertical cavity pipe fixed on the upper surface of the hollow air inlet vertical cylinder, a smooth supporting ring block used for fixing the inverted funnel pipe is arranged inside the vertical cavity pipe, the upper end of the vertical cavity pipe is provided with a U-shaped plate integrated with the vertical cavity pipe, the outer surface of the U-shaped plate is provided with a limiting groove, and the outer surface of the annular air outlet cavity pipe is provided with an arc-shaped sliding block sliding along the limiting groove.
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 method for controlling the oscillating head of the bladeless humidifying fan, which comprises the following steps:
step 100, selecting the working frequency of a fan engine, and determining the air flow rate driven 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 360 degrees periodically.
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.
Further, in step 300, the specific steps of the cyclic air outlet cavity pipe periodically rotating 360 ° are as follows:
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 structural view of an air humidification mechanism of the present invention;
FIG. 4 is a schematic view of the mounting structure of the humidifying outlet pipe of the present invention;
FIG. 5 is a schematic view of a sawtooth rack structure of the present invention;
FIG. 6 is a schematic view of a cavity semicircular block connection structure of the present invention;
FIG. 7 is a schematic structural view of the support anti-roll mechanism of the present invention;
FIG. 8 is a schematic view of the connection and installation of two cavity blocks of 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-supporting the anti-roll mechanism; 7-mounting a bottom plate; 8-inverting the L-hook plate; 9-positioning the threaded hole; 10-a hollow slot; 11-a cavity semicircular block; 12-panel of broken section; 13-inclined trapezoidal plates; 14-elastic rubber pad; 15-annular stop block;
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 screen;
601-vertical cavity tube; 602-smooth support ring block; 603-a U-shaped plate; 604-a limit groove; 605-arc slider.
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.
The hollow air inlet vertical cylinder 1 is provided with a periodic rotating mechanism 4 for driving the annular air outlet cavity pipe 2 to rotate at the upper end inside, the hollow air inlet vertical cylinder 1 is further provided with a filtering and sterilizing mechanism 5 inside the cylinder shell, the periodic rotating mechanism 4 can drive the annular air outlet cavity pipe 2 to rotate periodically, so as to ensure that the bladeless fan in the embodiment can perform circulating air blowing, the specific working principle and working process of the bladeless fan are described below, the filtering and sterilizing mechanism 5 can perform filtering and sterilizing treatment on an air inlet to provide good air quality, the filtering and sterilizing mechanism 5 used in the embodiment can be specifically a filter screen, an active carbon adsorption layer and a photocatalyst catalysis layer, so that air sucked by the air inlet is purified and filtered, the purified and filtered air escapes from the annular air outlet cavity pipe 2 through turbine transmission and is matched with an air humidifying mechanism 3 when escaping, the air humidification is performed by ejecting gaseous water molecules, and the specific working principle and the installation structure will be described together in the following.
As shown in fig. 2, the filtering and sterilizing mechanism 5 includes a stud hollow section 501 arranged on the hollow air inlet vertical cylinder 1 cylinder shell, and a porous air inlet plate 502 covering the outer surface of the stud hollow section 501, a plurality of uniformly distributed fixed upright posts 503 are arranged in the stud hollow section 501, when the motor turbine works normally, external air can enter from the pores of the porous air inlet plate 502, and after filtering and sterilizing treatment, the air escapes from the annular air outlet cavity pipe 2, so that the function of blowing is realized.
Both ends all are equipped with the opening about fixed column 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 the filtration mechanism, reinforcing air purification deodorization and antibacterial capacity.
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.
As shown in fig. 3 and 4, the air humidifying mechanism 3 includes a dispersion water tank 301 installed inside the hollow air intake shaft 1, and two humidifying outlet pipes 302 arranged inside the dispersion water tank 301, the humidifying outlet pipes 302 pass through the hollow air inlet vertical cylinder 1 and are fixedly arranged on the inner surface of the annular air outlet cavity pipe 2, the lower end of the dispersion water tank 301 is provided with a steam mechanism, the upper end of the dispersion water tank 301 is a cavity for storing water, the steam mechanism can be a direct evaporation type humidifier or a pure type humidifier generally, the direct evaporation type humidifier removes calcium and magnesium ions in water through a molecular sieve evaporation technology, and completely solves the problem of white powder scaling, of course, the steam mechanism of the embodiment can also be an ultrasonic humidifier, the humidifying device has the advantages of high and uniform humidifying strength, low power consumption, long service life, and functions of medical atomization, cold compress of bath surface, jewelry cleaning and the like. 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.
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 to 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.
As shown in fig. 1, the periodic rotating mechanism 4 includes an inverted funnel 401 installed at the lower end of the annular air outlet cavity pipe 2, the inverted funnel 401 is installed at the upper end of the hollow air inlet vertical tube 1 through a rotating bearing 402, the inverted funnel 401 is of a hollow structure and is used for providing a flowing air outlet, and flowing air generated by turbine operation flows out from the air outlet of the annular air outlet cavity pipe 2 through the inverted funnel 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.
As shown in fig. 7 and 8, there are two driving motors 404, two driving motors 404 are symmetrically arranged on the inner surface of the hollow air inlet vertical cylinder 1 about the central axis of the hollow air inlet vertical cylinder 1, the bottom of the driving motors 404 is further provided with a mounting base plate 7, the L hook plates 8 are inverted on four corners of the lower surface of the mounting base plate 7, the mounting base plate 7 is further provided with positioning threaded holes 9 at positions close to the inverted L hook plates 8, the inner surface of the hollow air inlet vertical cylinder 1 is further provided with hollow slots 10 for inserting the inverted L hook plates 8, two ends of each hollow slot 10 are further provided with guiding tangent planes, and the guiding tangent planes are also provided with the positioning threaded holes 9.
Driving motor 404 in this embodiment specifically is inverter motor, can be according to the turned angle scope of settlement, reciprocating type circulation rotation work carries out, driving motor 404 is through invering the fixed ann of L hook plate 8 and inserting in cavity slot 10, and it is fixed through positioning thread hole 9, prevent that driving motor 404 from taking place the offset, and simultaneously mounting plate 7 also convenient to detach, only need take out the fixing bolt in positioning thread hole 9, upwards promote mounting plate 7 and can dismantle driving motor 404 and round platform shape gear 405, be convenient for the later stage to the maintenance of driving motor 404.
As shown in fig. 5 and 6, the sawtooth rack 403 is specifically composed of two cavity semicircular blocks 11 hinged to each other, the openings of the two cavity semicircular blocks 11 are both provided with a section plate 12 fixed by a positioning threaded hole 9, the outer surface of the cavity semicircular block 11 is provided with a plurality of inclined trapezoidal plates 13 which are uniformly distributed and are parallel to each other, the outer surfaces of the inclined trapezoidal plate 13 and the cavity semicircular block 11 are paved with elastic rubber pads 14, the cavity semicircle block 11 is also provided with a positioning threaded hole 9 fixed with the inverted funnel pipe 401 in the crack of two adjacent inclined trapezoidal plates 13, the sawtooth strip 403 is convenient to disassemble and assemble, when the funnel is installed, the cavity semicircle block 11 is sleeved outside the inverted funnel pipe 401, the broken section plate 12 at the opening of the cavity semicircle block 11 is fixed through the positioning threaded hole 9, meanwhile, the positioning threaded holes 9 on the surface of the cavity semicircular block 11 are matched and fixed with the inverted funnel pipe 401 through bolts.
Slope trapezoidal plate 13 and round platform shape gear 405 intermeshing, round platform shape gear 405 can drive slope trapezoidal plate 13 rotatory at the during operation, reaches the effect to inversion funnel pipe 401 driven, simultaneously, uses for a long time when slope trapezoidal plate 13 and causes the wearing and tearing back, removable cavity semicircle piece 11 to guarantee the normal drive to annular air-out cavity pipe 2, extension annular air-out cavity pipe 2 normal pivoted life.
Two the stack thickness of panel 12 is the same with cavity semicircle piece 11, invert funnel pipe 401's lower extreme is equipped with carries out spacing annular dog 15 to cavity semicircle piece 11 lower surface, and annular dog 15 can carry on spacingly to cavity semicircle piece 11's installation, guarantees that cavity semicircle piece 11 aims at fixedly with invert funnel pipe 401's location screw hole 9, improves the convenience of use.
As shown in fig. 7, the upper end of the hollow air inlet vertical cylinder 1 is further provided with a supporting anti-roll mechanism 6 for fixing the annular air outlet cavity pipe 2, the supporting anti-roll mechanism 6 includes a vertical cavity pipe 601 fixed on the upper surface of the hollow air inlet vertical cylinder 1, a smooth supporting ring block 602 for fixing the inverted funnel pipe 401 is arranged inside the vertical cavity pipe 601, when the inverted funnel pipe 401 is driven by the driving motor 404 to work, the supporting anti-roll mechanism 6 can improve the stability of the annular air outlet cavity pipe 2 during rotation, the smooth supporting ring block 602 can reduce the friction force when the inverted funnel pipe 401 rotates, increase the fluency of the inverted funnel pipe 401 during rotation, and reduce the kinetic energy consumption of the driving motor 404.
The upper end of vertical cavity pipe 601 is equipped with the U-shaped plate block 603 with vertical cavity pipe 601 integration, the surface of U-shaped plate block 603 is equipped with spacing recess 604, the surface of annular air-out cavity pipe 2 is equipped with along the gliding arc slider 605 of spacing recess 604, and when annular air-out cavity pipe 2 rotated, U-shaped plate block 603 can inject annular air-out cavity pipe 2 and take place the slope when rotating, stability when improving annular air-out cavity pipe 2 and blow.
In addition, as shown in fig. 9, the present invention further provides a method for controlling the oscillating head of a bladeless humidifying fan, which specifically comprises the following steps:
step 100, selecting the working frequency of an engine, determining the air flow rate driven by a turbine, wherein the turbine is positioned between the air humidifying mechanism and the periodic rotating mechanism, the engine drives the turbine to work, and the air outside the hollow air inlet vertical cylinder enters the annular air outlet cavity pipe after being processed by a filtering and sterilizing mechanism.
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, the humidification intensity gear of the air humidification mechanism can be arranged on a hollow air inlet vertical cylinder, and the hollow air inlet vertical cylinder 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 directly observed conveniently.
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:
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 (7)
1. The utility model provides a formula of shaking head bladeless fan, includes that hollow air inlet founds a section of thick bamboo (1) to and install annular air-out cavity pipe (2) of a hollow air inlet founding a section of thick bamboo (1) upper end, 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 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), a plurality of uniformly distributed sawtooth strips (403) are further arranged on the outer surface of the lower end of the inverted funnel pipe (401), a driving motor (404) is further arranged on the inner surface of the hollow air inlet vertical cylinder (1), a circular truncated cone-shaped gear (405) meshed with the sawtooth strips (403) is mounted on an output shaft of the driving motor (404), and a clamping ring (406) is further arranged inside the inverted funnel pipe (401);
sawtooth rack (403) specifically comprise two mutual articulated cavity semicircle blocks (11), two the opening part of cavity semicircle block (11) all is equipped with through location screw hole (9) fixed disconnected cross-section board (12), the surface of cavity semicircle block (11) is equipped with slope trapezoidal plate (13) that a plurality of evenly distributed just are parallel to each other, elastic rubber pad (14) are all laid to the surface of slope trapezoidal plate (13) and cavity semicircle block (11), also be equipped with in the crack of two adjacent slope trapezoidal plates (13) on cavity semicircle block (11) and invert funnel pipe (401) fixed location screw hole (9).
2. An oscillating bladeless fan according to claim 1, characterized in that: driving motor (404) have two, and two driving motor (404) set up on the internal surface of a section of thick bamboo (1) is found to hollow air inlet about the central axis symmetry of a hollow air inlet, the bottom of driving motor (404) still is equipped with mounting plate (7), all invert L hook plate (8) on four angles of mounting plate (7) lower surface, mounting plate (7) still are equipped with location screw hole (9) near the position of inverting L hook plate (8), the internal surface of a hollow air inlet vertical section of thick bamboo (1) still is equipped with cavity slot (10) that are used for inserting inversion L hook plate (8), the both ends of cavity slot (10) still are equipped with the direction tangent plane, also be equipped with location screw hole (9) on the direction tangent plane.
3. An oscillating bladeless fan according to claim 1, characterized in that: the superposition thickness of the two section plates (12) is the same as that of the cavity semicircular block (11), and the lowest end of the inverted funnel tube (401) is provided with an annular stop block (15) for limiting the lower surface of the cavity semicircular block (11).
4. An oscillating bladeless fan according to claim 1, characterized in that: the upper end of the hollow air inlet vertical cylinder (1) is also provided with a supporting anti-roll mechanism (6) for fixing the annular air outlet cavity pipe (2), the supporting anti-roll mechanism (6) comprises a vertical cavity pipe (601) fixed on the upper surface of the hollow air inlet vertical cylinder (1), the inside of the vertical cavity pipe (601) is provided with a smooth supporting ring block (602) for fixing the inverted funnel pipe (401), the upper end of the vertical cavity pipe (601) is provided with a U-shaped plate block (603) integrated with the vertical cavity pipe (601), the outer surface of the U-shaped plate block (603) is provided with a limiting groove (604), and the outer surface of the annular air outlet cavity pipe (2) is provided with an arc-shaped sliding block (605) sliding along the limiting groove (604).
5. An oscillating bladeless fan according to claim 1, characterized in that: 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), the humidifying air outlet pipes (302) are fixedly inserted into a clamping ring (406), 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 a bottom plate of the hollow air inlet vertical cylinder (1), a plurality of spraying discs (304) are arranged at the tail ends of the two 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), and a plurality of uniformly distributed multi-nozzle humidifying openings (305) are arranged on the circumferential edge of each spraying disc (304), the inner wall of the hollow air inlet vertical cylinder (1) is also provided with a sunken groove (306), 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 a rolling pulley (308).
6. An oscillating control method of an oscillating type bladeless humidifying fan based on any one of claims 1-5, characterized by comprising the following steps:
step 100, selecting the working frequency of a fan engine, and determining the air flow rate driven 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;
step 300, starting a periodic rotating mechanism to drive the annular air outlet cavity pipe to rotate for 360 degrees periodically;
in step 300, the specific steps of the periodic 360 ° rotation of the annular air outlet cavity pipe are as follows:
step 301, starting a driving motor, rotating a circular truncated cone-shaped gear, and mutually meshing the circular truncated cone-shaped gear with a sawtooth strip at the lower end of an inverted funnel pipe to drive the annular air outlet cavity pipe to rotate in a 360-degree period integrally;
step 302, when the annular air outlet cavity pipe rotates, the humidifying air outlet pipe synchronously rotates, and the limiting ring rotates along the sunken groove under the driving of the humidifying air outlet pipe;
step 303, the humidifying air outlet pipe drives the free rotating plate to rotate along the dispersing water tank, and the air humidifying function is kept when the annular air outlet cavity pipe rotates for 360 degrees periodically.
7. The oscillating control method of the bladeless humidifying 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 sensors, the single chip microcomputer controls the voice alarm unit to send out an alarm.
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| CN201811450629.0A CN109737083B (en) | 2018-11-30 | 2018-11-30 | Oscillating bladeless fan and oscillating control method |
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| CN109737083B true CN109737083B (en) | 2021-07-02 |
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