CN103994055A - Fan - Google Patents
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- CN103994055A CN103994055A CN201310050525.1A CN201310050525A CN103994055A CN 103994055 A CN103994055 A CN 103994055A CN 201310050525 A CN201310050525 A CN 201310050525A CN 103994055 A CN103994055 A CN 103994055A
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- suction tude
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- shell
- air
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 37
- 238000001704 evaporation Methods 0.000 claims description 14
- 239000006200 vaporizer Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000002304 perfume Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
A fan comprises a nozzle, impeller covers, impellers, motors and air inlet pipes. The impeller covers comprise air inlet ends and air outlet ends. The air inlet pipes also comprise air inlet ends and air outlet ends. The air outlet ends of the air inlet pipes are connected with the air inlet ends of the impeller covers. The air inlet ends of the air inlet pipes are communicated with the atmosphere around the fan.
Description
Technical field
The present invention relates to a kind of fan.Especially, but not in exclusive manner, the present invention relates to a kind of domestic fan, as family expenses desk fan, for increasing air circulation and the Air Flow in indoor, office and other environment.
Background technique
Traditional domestic fan generally includes motor and by motor, is driven one group of blade or the impeller be rotated.This group blade is usually located in cage, and this cage allows air-flow to pass, yet but stops human body to touch the blade of rotation.But in some cases, this kind of fan also exists the risk that human body touches this group rotation blade.
The Chinese patent application that on May 6th, 2009, publication number was CN 101424279A (application number: 200810177844.8) disclose a kind of fan that does not expose fan blade, described fan comprises pedestal and is arranged at the nozzle on pedestal, described pedestal comprises having the shell of air inlet and be positioned at being used to form by the generation device of the air-flow of described nozzle of described shell, described nozzle comprises for receiving the inner passage of air-flow and for launching the relief opening of air-flow, described nozzle limits opening, the air-flow suction that the air of described fan outside is launched from relief opening is by this opening, described generation device comprises the impeller chimney with air inlet and air outlet slit, be positioned at the impeller of impeller chimney and the motor of the described vane rotary work of driving.The shared larger inflow noise of the large also easy formation in space of gas-entered passageway of this kind of fan.
Summary of the invention
The object of the invention is to provide a kind of improved fan.This kind of fan, is characterized in that, described fan comprises:
The nozzle with inner passage, air inlet and relief opening;
Impeller chimney, comprises the inlet end with air inlet and the outlet side with air outlet slit;
Be positioned at the impeller of described impeller chimney;
For driving the motor of described vane rotary work; And
Suction tude, comprises the inlet end with air inlet and the outlet side with air outlet slit;
Wherein, the outlet side of described suction tude is connected with the inlet end of described impeller chimney, and the inlet end of described suction tude is communicated with described fan atmosphere around.
Adopt suction tude fan Atmospheric Transportation around to be arrived to the air inlet of impeller chimney, the compactness that is conducive to gas-entered passageway, the formation that is conducive to reduce the input loss of air-flow and reduces pneumatic noise, also the inlet end that is conducive to impeller chimney obtains air-flow or works in coordination with air inlet to the inlet end of a plurality of impeller chimneies from different regions, also help and make fan have several functions.
Preferably, described nozzle is arranged on pedestal, described pedestal comprises shell and is positioned at the air inlet on described shell, described impeller chimney and described suction tude are all positioned at the shell of described pedestal, and the inlet end of described suction tude is connected with described shell and the air inlet by described pedestal is communicated with described fan atmosphere around.The gas distribution channel of its pedestal of fan of this kind of structure is easily carried out miniaturization, and its suction tude is easily transported to the inlet end of impeller chimney efficiently by the atmosphere of the pedestal outside of fan, and reduces near the formation of the pneumatic noise inlet end of impeller chimney.
Preferably, described nozzle comprises toroidal shell, the air inlet of described nozzle is positioned on described toroidal shell, described impeller chimney and described suction tude are all positioned at described toroidal shell, and the inlet end of described suction tude is connected with described toroidal shell and the air inlet by described nozzle is communicated with described fan atmosphere around.This kind of its impeller chimney of fan, impeller, motor and suction tude can be arranged in nozzle, its compact structure, and high efficiency and low noise are also easily carried out in the air inlet of fan.
Preferably, described fan comprises a plurality of impeller chimneies and a plurality of suction tude, the inlet end of each impeller chimney connects a suction tude, described nozzle is arranged on pedestal, described pedestal comprises shell and is positioned at the air inlet on described shell, described a plurality of impeller chimney and described a plurality of suction tude are all positioned at described shell, and the inlet end of each suction tude is connected with described shell and the air inlet by described pedestal is communicated with described fan atmosphere around.This kind of fan quantizes to easily the inlet end delivery air of a plurality of impeller chimneies to carry out the strong wind of fan.Adopt suction tude to be conducive to improve the whole efficiency of fan to collaborative the supplying gas of the inlet end of a plurality of impeller chimneies.
More preferably, described fan comprises two impeller chimneies, two impellers, two motors and two suction tude, the inlet end of each impeller chimney connects a suction tude, each motor drives impeller rotary work in an impeller chimney, and described nozzle is arranged on pedestal, described pedestal comprises shell and be positioned at the air inlet on described shell, and described two impeller chimneies, two impellers, two motors and two suction tude are all positioned at described shell.Such two impellers are carried out concurrent working, can the in the situation that of the equal air quantity of output, reduce the rotating speed of impeller, thereby realize the low noise of fan.
Preferably, described fan comprises a plurality of impeller chimneies and a plurality of suction tude, the inlet end of each impeller chimney connects a suction tude, described nozzle comprises toroidal shell, the air inlet of described nozzle is positioned on described toroidal shell, described a plurality of impeller chimney and described a plurality of suction tude are all positioned at described toroidal shell, and the inlet end of each suction tude is connected with described toroidal shell and the air inlet by described nozzle is communicated with described fan atmosphere around.To carry out the strong wind of fan, quantize so also can to easily the inlet end delivery air of a plurality of impeller chimneies, and make fan there is good outward appearance.
More preferably, described fan comprises two impeller chimneies, two impellers, two motors and two suction tude, the inlet end of each impeller chimney connects a suction tude, each motor drives impeller rotary work in an impeller chimney, and described nozzle comprises toroidal shell, the air inlet of described nozzle is positioned on described toroidal shell, described two impeller chimneies, two impellers, two motors and two suction tude are all positioned at described toroidal shell, such two impellers also can be carried out concurrent working in the toroidal shell of nozzle, and can the in the situation that of the equal air quantity of output, reduce the rotating speed of impeller, thereby realize the low noise of fan.
Described suction tude comprises metal tube, plastic tube and rubber pipe etc., and described suction tude preferably includes one section of flexible pipe.Using flexible pipe to be conducive to noise that decay produces from motor and impeller or vibrations transmits or is amplified by the housing of fan to the housing of fan.
Described suction tude can comprise a plurality of inlet ends, preferably includes two inlet ends.The suction tude with a plurality of inlet ends is conducive to obtain gas from different regions, also easily obtains efficiently enough gas.
Described suction tude can comprise a plurality of outlet sides, preferably includes two outlet sides.The suction tude with a plurality of outlet sides is conducive to the while to the inlet end delivery air of a plurality of impeller chimneies, easily carries out the compactness of gas distribution channel.
Preferably, described suction tude comprises at least one section of three-way pipe.Described three-way pipe refers to the pipe with three openings; Adopt one section of three-way pipe, easily efficiently two-way air-flow is pooled to a road air-flow, also easily Jiang Yi road distribution of air flow becomes two-way air-flow efficiently; Three-way pipe preferably includes the three-way pipe of T shape and the three-way pipe of Y shape.
Preferably, described fan also comprises the evaporating plant for evaporating liquid, and described evaporating plant comprises for the container with entrance and exit of storage of liquids and has at least part to be positioned at the vaporizer of described suction tude.Described vaporizer preferably includes wet curtain component, and described vaporizer can also comprise evaporation cotton; Described evaporating plant can comprise and is stored in water in liquid-container, also can comprise and be stored in perfume in liquid-container, can also comprise other liquid.
Preferably, the vaporizer of fan has at least part to be positioned at suction tude, can will after the liquid evaporations such as moisture or perfume, by suction tude, be transported to the air inlet of impeller chimney, and then is transported in nozzle and outwards transmitting.The fan of this kind of structure can have several functions, can export through water evaporation and cooling wind also can provide the wind with certain humidity, the fragrance that can also provide perfume to send.
Preferably, described fan also comprise be positioned at least partly described suction tude for controlling the circuit arrangement of motor operations.Because described circuit arrangement is positioned at described suction tude, can make air flow stream oversampling circuit device, be conducive to the heat radiation of circuit arrangement, thereby improve the life and reliability of fan.
Described fan can limit opening, from the part air of fan outside, can be entrainmented by described opening by the air-flow of launching from relief opening.Preferably, described nozzle limits opening.The height of described nozzle is preferably between between 200mm to 800mm, more preferably between between 250mm to 500mm.
Described fan can also comprise be positioned at described suction tude for guiding the guiding device of air-flow.Described guiding device comprises for guiding the fin of air-flow.Preferably, described guiding device comprises and becomes whole fin with described suction tude.In suction tude, be provided for guiding the fin of air-flow, be conducive to improve the transfer efficiency of air-flow and reduce noise.
Described fan can also comprise the noise reduction member that is positioned at suction tude, and preferably, noise reduction member is positioned on the inwall of suction tude; More preferably, suction tude comprises tube wall and is positioned at the perforation on described tube wall, and fan comprises the noise reduction member on the outer surface that is positioned at described tube wall.Described noise reduction member preferably includes acoustics bubble foam, as sponge, glass wool.
Preferably, described nozzle comprises inner shell part and external casing part, and they limit inner passage and the relief opening of described nozzle jointly.Described external casing part preferably forms local overlapping described inner shell part, can allow so described relief opening be limited between the outer surface of described inner shell part and the internal surface of described external casing part.
Described relief opening is preferably slot-shaped relief opening, its relief opening at the width at air outlet slit place conventionally between 0.5mm to 10mm, preferably between 1mm to 5mm.
Described motor can be alternating current motor, can be also DC Brushless Motor; Described impeller can be centrifugal impeller, can be also mixed flow impeller, is preferably mixed flow impeller.The rotating speed of described impeller is usually located between 800rpm to 7500rpm, is preferably located between 1200rpm to 6500rpm.
Accompanying drawing explanation
Referring now to accompanying drawing explanation embodiments of the present invention, in the accompanying drawings.
Figure l is the front schematic view of fan of the present invention.
Fig. 2 is the side view of the fan shown in figure l.
Fig. 3 is the front decomposition view of the fan shown in Fig. 1.
Fig. 4 is the decomposition side view of the fan shown in Fig. 1.
Fig. 5 is the amplification view along A-A line intercepting of Fig. 3.
Fig. 6 is the amplification view along B-B line intercepting of Fig. 4.
Fig. 7 has shown the another kind of replacing structure of fan shown in Fig. 6.
Fig. 8 has shown another replacing structure of fan shown in Fig. 6.
Fig. 9 is that the fan shown in Fig. 1 turns to forward the side view of a certain position at nozzle.
Figure 10 is that the fan shown in Fig. 1 rotates back to the side view of a certain position at nozzle.
Embodiment
Figure l is that Fig. 2 is the side view of the fan shown in Fig. 1 from the schematic diagram of the fan of the present invention of device forward observation, and Fig. 3 is the front decomposition view of the fan shown in Fig. 1, and Fig. 4 is the decomposition side view of the fan shown in Fig. 1.From Fig. 1 to Fig. 4, can find out, fan 50 comprises pedestal 2 and is positioned at the nozzle 1 on pedestal 2; Pedestal 2 comprises base 13 and is positioned at the base portion 11 on base 13.Pedestal 2 also comprises shell 12, is arranged in two circular air inlets 18 and two air intake covers 47 that are positioned at circular air inlet 18 on shell 12.Air intake cover 47 comprises many strip crevices that vertically arrange, and fan atmosphere around can enter in shell 12 by air intake cover 47.Two air intake covers 47 can rotate and discharge, and have convenient feature of cleaning.
Nozzle 1 comprises annular outer cover body 3 and the inner passage being limited by this annular outer cover body 3 and the relief opening 7 of the non-closure with two input ends 9,10; Two input ends 9,10 of nozzle 1 are respectively arranged with air inlet 45,46; Two input ends 9 of nozzle 1 and 10 two circular holes 21 that can stretch into respectively on the both sides, top that are arranged in pedestal 2.Pedestal 2 and nozzle 1 define opening 8 jointly.
Pedestal 2 further comprises for allowing user to operate the user interface of fan 50.This user interface comprises a plurality of buttons 15,16,17 of user-operable.
Fig. 5 has shown the structure of nozzle interior.As can see from Figure 5, the toroidal shell 3 of nozzle comprises the first housing 4, the second housing 5 and the 3rd housing 6; Inner passage 20 is limited jointly by the first housing 4, the second housing 5 and the 3rd housing 6, and relief opening 7 is limited by the apparent surface of the first housing 4 and the second housing 5; Fixing device 19 is arranged in inner passage 20, this fixing device 19 and relief opening 7 be D at intervals, 5 one-tenth integral body of this fixing device 19 and the first housing 4 and the second housing are integrated, and relief opening 7 is positioned at the front end place of nozzle 1, and are set to launch air-flow before fan.In the present embodiment, relief opening 7 is slot-shaped relief opening, and the width of its relief opening 7 is 1.2mm, and fixing device 19 is 16mm with the distance D of relief opening 7.
Fig. 6 has shown the internal structure of pedestal 2.As can be seen from Figure 6, pedestal 2 comprises the base 13 with shell 14 and the base portion 11 with shell 12, in the shell 12 of base portion 11, is provided with the generation device that is used to form air-flow.The motor 24 that generation device comprises impeller chimney 22, is positioned at the impeller 23 of impeller chimney 22 and drives these impeller 23 rotary works.Impeller chimney 22 comprises inlet end 29 and outlet side 53, and inlet end 29 comprises the air inlet 26 for air inlet, and outlet side 53 comprises the air outlet slit 27 for giving vent to anger.
Suction tude 48 is positioned at the shell 12 of pedestal 2, suction tude 48 comprises two inlet ends 49 with two air inlets 42 and the outlet side 40 with an air outlet slit 41, suction tude 48 is actually the three-way pipe of a T shape, the outlet side 40 of suction tude 48 is fixing with the inlet end of impeller chimney 22 29, and two inlet ends 49 of suction tude 48 are fixing with the shell 12 of pedestal 2 and be communicated with the atmosphere around fan by being positioned at two round entrances 18 on shell 12 and the strip crevice of two air intake covers 47 respectively.Like this, fan atmosphere around can be transported to by two air intake covers 47 and suction tude 48 inlet end 29 of impeller chimney 22.
In the present embodiment, be also provided with fin 49 in suction tude 48, fin 49, for guiding air-flow, is conducive to improve the transfer efficiency of air-flow.
Suction tude 48 generally includes one section of flexible pipe, is preferably rubber pipe, to reduce vibrations or the noise that motor 24 and impeller 23 produced, passes to shell 11,14 and the nozzle 1 of pedestal 2 from impeller chimney 22.
Motor 24 is contained in motor casing 34.Motor casing 34 comprises upper part 36 and lower part 35, and upper part 36 is fixed and motor 24 is fixed therein by screw and lower part 35.The rotating shaft 31 of motor 24 is through the hole that is formed on lower part 35 bottoms of motor casing 34, to allow impeller 23 to be connected in rotating shaft 31.The upper part 36 of motor casing 34 also comprises a plurality of fixing rods 37, and motor 24 is fixing with impeller chimney 22 by a plurality of fixing rods 37 of motor casing 34.
In the present embodiment, impeller 23 and impeller chimney 22 are configured as when impeller 23 and motor casing 34 are supported by impeller chimney 22, the blade tips of impeller 23 very approaches the internal surface of impeller chimney 22, but does not touch this internal surface, and impeller 23 is roughly coaxial with impeller chimney 22.
On impeller chimney 22, be provided with cable punching hole (not shown in FIG.), on a fixing rod 37 of motor casing 34, be also provided with cable punching hole (not shown in FIG.), cable punching hole on impeller chimney 22 is aimed at cable can be passed with the cable punching hole on fixing rod 37, to facilitate cable to be connected to motor 24 from circuit arrangement 44.In the present embodiment, motor casing 34, impeller chimney 22 and impeller 23 are preferably formed by plastics.
The shell 12 of pedestal 2 has two circular holes 21 at an upper portion thereof, and in conjunction with Fig. 3, two input ends 9 of nozzle 1 and 10 can stretch into respectively in two circular holes 21 and form and be rotationally connected with the shell 12 of pedestal 2, and being provided with seal ring (not shown in FIG.) at two places of being rotationally connected, nozzle 1 can rotate with respect to pedestal 2 like this.
Referring again to Fig. 1, base 13 is for engaging the surface at fan 50 places.Base portion 11 comprises user interface and circuit arrangement 44, and circuit arrangement 44 is for responding the various operations of user interface.Pedestal 2 also comprises the swing mechanism for base portion 11 is swung back and forth with respect to base 13, and the button 17 that the operation of swing mechanism is pressed user interface by circuit arrangement 44 response users is controlled.Hunting range is preferably between 60 ° and 120 °, and swing mechanism is set to 3 to 6 deflection periods of execution per minute.For supplying power to the main power line (not drawing) of fan, through the hole being formed on base 13, extend.
In the present embodiment, motor 24 is DC Brushless Motor, and the rotating speed of motor can change by circuit arrangement 44 response user operation knobs 16.The maximum speed of motor 24 is preferably in the scope of 6000rpm to 7500rpm.
A plurality of supporting members 31 that impeller chimney 22 is arranged by a plurality of angles support.Supporting member 31 is preferably formed by having flexible material.In the present embodiment, supporting member 31 is formed by natural rubber, the quantity of supporting member 31 is 6, the top of supporting member 31 comprises the cavity that is formed on the projection 30 on impeller chimney 22 outer surfaces for receiving, and supporting member 31 is arranged in the groove 33 in the dunnage 32 being connected with shell 12.
In order to operate fan, user presses the button 15 of user interface, responds this operation, and circuit arrangement 44 activates motor 24 with rotary blade 23.The rotation of impeller 23 makes fan 50 ambient airs be transported in impeller chimney 22 by air intake cover 47 and suction tude 48.User can carry out by handling knob 16 rotating speed of governor motor 24, thus the speed that regulates air to enter from the air inlet 26 of impeller chimney 22.The air-flow of exporting from the output terminal 53 of impeller chimney 22 is divided into two strands, is transported to respectively two input ends 9,10 of nozzle 1 and enters in nozzle 1.
In nozzle 1, two strands of air-flows are advanced respectively in the inner passage 20 of nozzle.The air-flow of advancing in inner passage 20 is deflated 7, mouth and launches, fan part air is around entrainmented by the air-flow of being launched from relief opening 7, forms the total air flow of launching forward from nozzle 1 like this from the air-flow of relief opening 7 transmittings and the combination of the air-flow being entrainmented.
Fig. 7 has shown the another kind of replacing structure of fan shown in Fig. 6.As can be seen from Figure 7, the present embodiment is on the basis of Fig. 6, to have increased an evaporating plant for evaporating liquid.This evaporating plant comprises container 51, is arranged in water 52 and the vaporizer 43 of container 51.Container 51 has import (not shown in FIG.) and outlet, and this import can filled with water.Vaporizer 43 has part to be arranged in suction tude 48, has part to be arranged in the water 52 of container 51.In the present embodiment, vaporizer 43 is wet curtain component, and the outlet of container 51 is communicated with suction tude 48.During work, water 52 in container 51 is evaporated by wet curtain component, owing to there being the wet curtain component of part to be arranged in suction tude 48, the air-flow that is fed to impeller chimney 22 will be interior the evaporation by water of suction tude 48 and cooling, and the air-flow of exporting in nozzle 2 like this will be the air-flow being cooled.The fan of this kind of structure can increase falling thermal effect and increasing the humidity of air of wind that fan 50 exports.
Fig. 8 has shown another replacing structure of fan shown in Fig. 6.As can be seen from Figure 8, the present embodiment be at the basic up conversion of Fig. 6 the position of circuit arrangement 44.Circuit arrangement 44 is mainly used in controlling the work of motor.In the present embodiment, circuit arrangement 44 is positioned in suction tude 48 from suction tude 48, make to flow in the part air flow stream oversampling circuit device 44 in suction tude 48, like this can effective cooling circuit arrangement 44, thereby guaranteed working life of fan reliability of operation and fan.
Fig. 9 has shown that the fan shown in Fig. 1 turns to forward the side view of a certain position at nozzle, and Figure 10 has shown that the fan shown in Fig. 1 rotates back to the side view of a certain position at nozzle.From Fig. 9 and Figure 10, easily find out, nozzle 1 can rotate relative to pedestal 2.This rotation can regulate the air-out orientation of nozzle 1, and the air-out orientation of nozzle 1 is changed on vertical plane, to meet user's different demands.
Although shown and described and thought at present preferred embodiments of the invention, apparent, those skilled in the art can carry out various changes and improvements, and does not deviate from scope of the present invention as defined in appended claims.
Claims (10)
1. a fan, is characterized in that, described fan comprises:
The nozzle with inner passage, air inlet and relief opening;
Impeller chimney, comprises the inlet end with air inlet and the outlet side with air outlet slit;
Be positioned at the impeller of described impeller chimney;
For driving the motor of described vane rotary work; And
Suction tude, comprises the inlet end with air inlet and the outlet side with air outlet slit;
Wherein, the outlet side of described suction tude is connected with the inlet end of described impeller chimney, and the inlet end of described suction tude is communicated with described fan atmosphere around.
2. fan as claimed in claim 1, it is characterized in that, described nozzle is arranged on pedestal, described pedestal comprises shell and is positioned at the air inlet on described shell, described impeller chimney and described suction tude are all positioned at described shell, and the inlet end of described suction tude is connected with described shell and the air inlet by described pedestal is communicated with described fan atmosphere around.
3. fan as claimed in claim 1, it is characterized in that, described nozzle comprises toroidal shell, the air inlet of described nozzle is positioned on described toroidal shell, described impeller chimney and described suction tude are all positioned at described toroidal shell, and the inlet end of described suction tude is connected with described toroidal shell and the air inlet by described nozzle is communicated with described fan atmosphere around.
4. fan as claimed in claim 1, it is characterized in that, described fan comprises a plurality of impeller chimneies and a plurality of suction tude, the inlet end of each impeller chimney connects a suction tude, described nozzle is arranged on pedestal, described pedestal comprises shell and be positioned at the air inlet on described shell, and described a plurality of impeller chimneies and described a plurality of suction tude are all positioned at described shell, and the inlet end of each suction tude is connected with described shell and the air inlet by described pedestal is communicated with the atmosphere around described fan.
5. fan as claimed in claim 1, it is characterized in that, described fan comprises a plurality of impeller chimneies and a plurality of suction tude, the inlet end of each impeller chimney connects a suction tude, described nozzle comprises toroidal shell, the air inlet of described nozzle is positioned on described toroidal shell, and described a plurality of impeller chimneies and described a plurality of suction tude are all positioned at described toroidal shell, and the inlet end of each suction tude is connected with described toroidal shell and the air inlet by described nozzle is communicated with described fan atmosphere around.
6. the fan as described in one of claim 1 to 5, each of described suction tude comprises at least two inlet ends.
7. the fan as described in one of claim 1 to 5, is characterized in that, described fan also comprise be positioned at described suction tude for guiding the fin of air-flow.
8. the fan as described in one of claim 1 to 5, it is characterized in that, described fan also comprises the evaporating plant for evaporating liquid, and described evaporating plant comprises for the container with entrance and exit of storage of liquids and has at least part to be positioned at the vaporizer of described suction tude.
9. the fan as described in one of claim 1 to 5, is characterized in that, described fan also comprise have at least part be positioned at described suction tude for controlling the circuit arrangement of motor operations.
10. the fan as described in one of claim 1 to 5, is characterized in that, described fan limits opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310050525.1A CN103994055B (en) | 2013-02-15 | 2013-02-15 | Fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310050525.1A CN103994055B (en) | 2013-02-15 | 2013-02-15 | Fan |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610123134.1A Division CN105736471A (en) | 2013-02-15 | 2013-02-15 | Fan |
| CN201610123133.7A Division CN105736470A (en) | 2013-02-15 | 2013-02-15 | Fan |
| CN201610123135.6A Division CN105781946A (en) | 2013-02-15 | 2013-02-15 | Fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103994055A true CN103994055A (en) | 2014-08-20 |
| CN103994055B CN103994055B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310050525.1A Expired - Fee Related CN103994055B (en) | 2013-02-15 | 2013-02-15 | Fan |
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| GB2468326A (en) * | 2009-03-04 | 2010-09-08 | Dyson Technology Ltd | Telescopic pedestal fan |
| CN202100496U (en) * | 2011-04-28 | 2012-01-04 | 深圳市创意生活电器有限公司 | Turbine type vaneless fan |
| CN202545379U (en) * | 2012-03-21 | 2012-11-21 | 任文华 | Fan |
| GB2493505A (en) * | 2011-07-27 | 2013-02-13 | Dyson Technology Ltd | Fan assembly with two nozzle sections |
| CN203130434U (en) * | 2013-02-15 | 2013-08-14 | 任文华 | Fan |
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2013
- 2013-02-15 CN CN201310050525.1A patent/CN103994055B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002005094A (en) * | 2000-06-23 | 2002-01-09 | Ebara Corp | Unit-type suction bell-mouth |
| CN101424278A (en) * | 2007-09-04 | 2009-05-06 | 戴森技术有限公司 | Fan |
| GB2468326A (en) * | 2009-03-04 | 2010-09-08 | Dyson Technology Ltd | Telescopic pedestal fan |
| CN202100496U (en) * | 2011-04-28 | 2012-01-04 | 深圳市创意生活电器有限公司 | Turbine type vaneless fan |
| GB2493505A (en) * | 2011-07-27 | 2013-02-13 | Dyson Technology Ltd | Fan assembly with two nozzle sections |
| CN202545379U (en) * | 2012-03-21 | 2012-11-21 | 任文华 | Fan |
| CN203130434U (en) * | 2013-02-15 | 2013-08-14 | 任文华 | Fan |
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