CN106246602A - Head and bladeless fan for bladeless fan - Google Patents

Head and bladeless fan for bladeless fan Download PDF

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Publication number
CN106246602A
CN106246602A CN201610878278.8A CN201610878278A CN106246602A CN 106246602 A CN106246602 A CN 106246602A CN 201610878278 A CN201610878278 A CN 201610878278A CN 106246602 A CN106246602 A CN 106246602A
Authority
CN
China
Prior art keywords
air channel
head
air
bladeless fan
channel part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610878278.8A
Other languages
Chinese (zh)
Other versions
CN106246602B (en
Inventor
罗伟锦
邵琛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Environment Appliances Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, GD Midea Environment Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201610878278.8A priority Critical patent/CN106246602B/en
Publication of CN106246602A publication Critical patent/CN106246602A/en
Priority to PCT/CN2017/091188 priority patent/WO2018059041A1/en
Application granted granted Critical
Publication of CN106246602B publication Critical patent/CN106246602B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/40Casings; Connections of working fluid
    • F04D29/42Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44Fluid-guiding means, e.g. diffusers
    • F04D29/441Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/66Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663Sound attenuation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04FPUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42

Abstract

The invention discloses a kind of head for bladeless fan and bladeless fan, head for bladeless fan includes the first air channel part and the second air channel part, described first air channel part connects described second air channel part to form air channel, described first air channel part offers the air outlet connecting described air channel, be provided with a muscle in described air outlet described air outlet to be partitioned into multiple air port, described between muscle and described first air channel part be formed in one structure.In the head for bladeless fan of embodiment of the present invention, a muscle and the first air channel part are formed in one structure, can be easier to make multiple air port uniform, and then decrease the resistance of air-flow, reduce the noise of bladeless fan, improve Consumer's Experience.Described bladeless fan includes the above-mentioned head for bladeless fan.

Description

Head and bladeless fan for bladeless fan
Technical field
The present invention relates to living electric apparatus field, especially relate to a kind of head for bladeless fan and bladeless fan.
Background technology
In the related, the head of bladeless fan, when increasing wind speed and air quantity, is relatively easy to occur that air-out is uneven Phenomenon, and owing to air-out gas-flow resistance is bigger so that wind noise is relatively big, affects Consumer's Experience.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art.To this end, the present invention needs to provide one Plant the head for bladeless fan and bladeless fan.
The head for bladeless fan of embodiment of the present invention includes the first air channel part and the second air channel part, described first The air channel part described second air channel part of connection is to form air channel, and described first air channel part offers the air outlet connecting described air channel, Be provided with a muscle in described air outlet described air outlet to be partitioned into multiple air port, described between muscle and described first air channel part Be formed in one structure.
In the head for bladeless fan of embodiment of the present invention, a muscle and the first air channel part are formed in one knot Structure, can be easier to make multiple air port uniform, and then decrease the resistance of air-flow, reduce the noise of bladeless fan, improve use Family is experienced.
In one embodiment, described first air channel part include being positioned at described air outlet side and and described between muscle The first connecting portion connected, described second air channel part is weldingly connected with described first connecting portion.
In one embodiment, described first air channel part includes the second connecting portion of the side away from described air outlet, Described second air channel part is weldingly connected with described second connecting portion.In one embodiment, the described machine for bladeless fan Head is in inverted U, and described first air channel part is medial side part, and described second air channel part is outer member.
In one embodiment, the described head for bladeless fan is inverted U, and described first air channel part is outside Part, described second air channel part is medial side part.
In one embodiment, described air outlet is opened in the side of described first air channel part.
In one embodiment, being provided with cabling space in described air channel, described cabling space is airtight with described air channel Interval, ground is arranged.
In one embodiment, the inner surface of described first air channel part is provided with dividing plate, and described dividing plate surrounds wire casing, institute State the second air channel part to be connected with described bulkhead seal to form described cabling space with described wire casing.
In one embodiment, described dividing plate and described first air channel part are formed in one structure.
In one embodiment, described second air channel part is tightly connected by the way of welding with described dividing plate.
In one embodiment, described first air channel part connects described second air channel part to form outlet section and air intake Portion, described air channel is opened in described outlet section and described inlet section, and described outlet section offers described air outlet, described air intake Portion is connected to one end of described outlet section, and described inlet section offers air inlet, and described air channel connects described air inlet and described Air outlet.
In one embodiment, the medial surface of described air inlet is formed with locating slot, and it is fixed to be provided with in described locating slot Position part.
In one embodiment, the end face of described inlet section is formed with the mounting groove of annular, and described mounting groove is used for putting Put sealing ring.
In one embodiment, the inner surface of described first air channel part is provided with guiding device, described guiding device in Step-like structure, described guiding device for guiding described air outlet by air-flow.
In one embodiment, described outlet section includes the arc conducting element being arranged in described air channel, described arc Conducting element is connected to the inlet side in described air channel.
Bladeless fan in embodiment of the present invention include dynamical system and as described in above-mentioned any embodiment for The head of bladeless fan, described dynamical system is used for producing high pressure draught, and described head is connected with described dynamical system, and is used for Receive described high pressure draught and spray described high pressure draught by described air channel and described air outlet.
In the bladeless fan of embodiment of the present invention, a muscle and the first air channel part are formed in one structure, can more hold Easily make multiple air port uniform, and then decrease the resistance of air-flow, reduce the noise of bladeless fan, improve Consumer's Experience.
In one embodiment, described bladeless fan also includes pedestal and connects the ventilation of described pedestal and described head Pipe, described pedestal contains described dynamical system.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become Obtain substantially with easy to understand, wherein:
Fig. 1 is the structural representation of the head for bladeless fan of embodiment of the present invention.
Fig. 2 is the decomposing schematic representation of the head for bladeless fan of embodiment of the present invention.
Fig. 3 is the enlarged diagram of head I part for bladeless fan of Fig. 2.
Fig. 4 is the enlarged diagram of head II part for bladeless fan of Fig. 2.
Fig. 5 is the perspective cross section schematic diagram of the head for bladeless fan of embodiment of the present invention.
Fig. 6 is the enlarged diagram of head III part for bladeless fan of Fig. 5.
Fig. 7 is the enlarged diagram of head IV part for bladeless fan of Fig. 5.
Fig. 8 is the partial function module diagram of the head for bladeless fan of embodiment of the present invention.
Fig. 9 is the part isometric schematic diagram of the head for bladeless fan of embodiment of the present invention.
Figure 10 is another part schematic perspective view of the head for bladeless fan of embodiment of the present invention.
Figure 11 is the enlarged diagram of head V part for bladeless fan of Figure 10.
Figure 12 is the enlarged diagram of head VI part for bladeless fan of Figure 10.
Figure 13 is the part isometric schematic diagram of the bladeless fan of embodiment of the present invention.
Figure 14 is the generalized section of the dynamical system of the bladeless fan of embodiment of the present invention.
Detailed description of the invention
Embodiments of the present invention are described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng The embodiment examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " up time Pin ", the orientation of the instruction such as " counterclockwise " or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of Describe the present invention and simplification description rather than instruction or the device of hint indication or element must have specific orientation, Yi Te Fixed azimuth configuration and operation, be therefore not considered as limiting the invention.Additionally, term " first ", " second " are only used for Purpose is described, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic. Thus, define " first ", the feature of " second " can express or implicitly include one or more described features.? In description of the invention, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected.Can To be mechanical connection, it is also possible to be electrical connection.Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi The connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, permissible Understand above-mentioned term concrete meaning in the present invention as the case may be.
Seeing also Fig. 1~Fig. 7, the head 10 for bladeless fan of embodiment of the present invention includes the first air channel part 12 and the second air channel part 14.First air channel part 12 connects the second air channel part 14 to form air channel 16.First air channel part 12 offers The air outlet 121 in connection air channel 16.A muscle 122 it is provided with air outlet 121 to be partitioned into multiple air port 123 in air outlet 121. Between muscle 122 and the first air channel part 12 be formed in one structure.
In the head 10 for bladeless fan of embodiment of the present invention, a muscle 122 and the first air channel part 12 are one Forming structure, can be easier to make multiple air port 123 uniformly, and then decrease the resistance of air-flow, reduce making an uproar of bladeless fan Sound, improves Consumer's Experience.
Specifically, in one example, the first air channel part 12 can be adopted made of plastic.When manufacturing the first air channel part 12, Position insert core that can be corresponding with air port 123 in die cavity, adjacent two enter to be formed between son into sub-interval.When moulding material is noted When entering in die cavity, moulding material is packed into sub-interval, and after material cooling and demolding to be formed, the originally position of insert core forms wind Mouth 123, enters muscle 122 between the formation of sub-interval.Therefore, by being designed into the parameter at sub-interval, the multiple wind formed can just be made Mouthfuls 123 equivalently-sized, and then makes multiple air port 123 uniformly, reduce the noise of bladeless fan, it is to avoid at the first air channel part Weld interval muscle 122 on 12 and cause the uneven phenomenon in air port 123.
In embodiments of the present invention, air outlet 121 is the nozzle of the wall running through the first air channel part 12.Nozzle is gap Shape, to ensure air-out effect.Between muscle 122 slot-shaped nozzle pitch is become multiple air port 123 in strip.Between muscle 122 in yi word pattern arrange, a muscle 122 makes air-flow can eject along the air port 123 of multiple strips, i.e. between muscle 122 effects also with water conservancy diversion.
In one embodiment, the first air channel part 12 includes the side being positioned at air outlet 121 and is connected with a muscle 122 The first connecting portion 12a, the second air channel part 14 is weldingly connected with the first connecting portion 12a.
So, it is ensured that the connection reliability of two air channel parts and sealing, and make the head 10 for bladeless fan Structure more stable, reliable.
Specifically, the surface configuration that the second air channel part 14 is relative for connecting portion 12a with first has the first draw-in groove 14a.First even The portion 12a of connecing is welded in the first draw-in groove 14a.
In one embodiment, the first air channel part 12 includes the second connecting portion 12b of the side away from air outlet 121. Second air channel part 14 is weldingly connected with the second connecting portion 12b.
So, it is ensured that the connection reliability of two air channel parts and sealing, and make side away from air outlet 121 Structure closure is preferable, and stable.
Specifically, the surface configuration that the second air channel part 14 is relative for connecting portion 12b with second has the second draw-in groove 14b.Second even The portion 12b of connecing is welded in the second draw-in groove 14b.
Further, in embodiments of the present invention, the first air channel part 12 includes the first connecting portion 12a and the second connecting portion 12b, the first connecting portion 12a and the second connecting portion 12b respectively along the first air channel part 12 two outer avris (as shown in Figure 4 It is positioned at the U-shaped avris of front side and is positioned at the U-shaped avris of rear side) extend, the first connecting portion 12a and the second connecting portion 12b protrudes Welding rib in the inner surface 12c of the first air channel part 12 to be formed, ends of these welding ribs are respectively welded at the second air channel In corresponding draw-in groove on part 14.So, handpiece structure is stable, and good looking appearance.
In one example, two connecting portions can be by ultrasonic bonding respectively in corresponding draw-in groove.
In embodiments of the present invention, for the head 10 of bladeless fan in inverted U.First air channel part 12 is medial side part, Second air channel part 14 is outer member.
So, air outlet 121 is positioned at the medial side part of the head 10 for bladeless fan, and outer member can be avoided air outlet The air-flow that 121 eject produces interference, and can prevent grieshoch from being entered connection air channel 16 by air outlet 121 to a certain extent In, the handpiece structure of inverted U is relatively simple simultaneously, attractive in appearance, and makes the air-flow area coverage that ejected by air outlet 121 relatively Greatly, Consumer's Experience is promoted.
It should be noted that in other embodiments, the first air channel part can be outer member, and the second air channel part is permissible For medial side part.I.e. it is not limited in the set-up mode in embodiment of the present invention.
It is pointed out that " outer member ", " medial side part " be for the head 10 of bladeless fan under normal operating condition Time two air channel parts location status, such as the location status of head 10 of bladeless fan shown in Fig. 1.
In one embodiment, air outlet 121 is opened in the side of the first air channel part 12.
So, air-flow can directly directly be ejected by the side of air outlet 121, and air-out is more concentrated, and avoids Other parts of one air channel part 12 impact on air-flow.
In one embodiment, cabling space 161 (see Fig. 4) it is provided with in air channel 16.Cabling space 161 and air channel 16 It is spaced setting airtightly.
Specifically, in embodiments of the present invention, cabling space 161 is for housing the connecting line of electricity piece, cabling space 161 are connected the second air channel part 14 with air channel 16 by the first air channel part 12 and are formed.
So, add other functions of the head 10 of bladeless fan, improve Consumer's Experience, meanwhile, cabling space 161 And air channel 16 is spaced airtightly, it is ensured that the air-out of air outlet 121 is unaffected.
In one embodiment, the head 10 of bladeless fan includes that the electricity piece being arranged in cabling space 161 (is schemed not Illustrate), electricity piece is connected with connecting line.
So, directly electricity piece and connecting line are integrally disposed in cabling space 161, both can increase for without leaf wind The use function of the head 10 of fan, is advantageously used for again the intelligentized design of the head 10 of bladeless fan.
Specifically, in embodiments of the present invention, cabling space 161 includes cable tray 161a and installing space 161b. Cable tray 161a connects installing space 161b, installing space 161b and is positioned at the tip position of the head 10 for bladeless fan, Cable tray 161a extend to from the bottom of the head 10 for bladeless fan the head 10 for bladeless fan top and with Installing space 161b connects.It is preferred that cable tray 161a is arranged to and the outer ledge of the head 10 for bladeless fan The shape joined is so that cabling is more convenient.
Installing space 161b can be used for placing electricity piece (not shown), and electricity piece can include circuit board and be arranged on circuit Electronic installation on plate.
Such as, referring to Fig. 8, in one example, electricity piece can be distance detection device 162, can be at installing space Distance detection device 162 is set in 161b, distance detection device 162 can by connecting line be arranged on cabling space 161 in or The first control unit 163 that person is arranged on outside cabling space 161 is electrically connected with, and distance detection device 162 is used for detecting use and uses Family and the distance being provided with between the bladeless fan of the head 10 of bladeless fan, make when distance detection device 162 detects During by the distance between user and bladeless fan less than or equal to setpoint distance, the first control unit 163 is according to distance detection dress The testing result putting 162 controls bladeless fan unlatching, to realize the automatic ventilating of the head 10 for bladeless fan.Setpoint distance Can be configured according to concrete applicable cases.Distance detection device 162 for example, infrared light distance detection device.
In one embodiment, the inner surface 12c of the first air channel part 12 is provided with dividing plate 124.Dividing plate 124 surrounds line Groove.Second air channel part 14 and dividing plate 124 are tightly connected to form cabling space 161 with wire casing.
So, dividing plate 124 is connected with the second air channel part 14 and is prone to real forming the set-up mode of cabling space 161 sealed Existing, and structure is relatively simple.
In one embodiment, dividing plate 124 and the first air channel part 12 are formed in one structure.
So, simple in construction, it is simple to processing, low cost of manufacture.
In one embodiment, the second air channel part 14 is tightly connected by the way of welding with dividing plate 124.
So, technique is simple, and manufacturing cost is relatively low, and the suitability is strong.
Specifically, when making the dividing plate 124 of the first air channel part 12, the height of dividing plate 124 can be made to more than with the The height of the dividing plate 124 when two air channel parts 14 connect.Therefore, the partition part conduct that available both differences in height above-mentioned are formed The part of welding, and reach to be tightly connected with the second air channel part 14.So, be conducive to improving welding efficiency, and then reduction is used for The cost of the head 10 of bladeless fan.
In one example, the second air channel part 14 can pass through ultrasonic bonding with dividing plate 124.
In one embodiment, the first air channel part 12 connects the second air channel part 14 to form outlet section 11 and inlet section 13.Air channel 16 is opened in outlet section 11 and inlet section 13.Outlet section 11 offers air outlet 121.Inlet section 13 is connected to out The one end in wind portion 11, inlet section 13 offers air inlet 131.Air channel 16 connects air inlet 131 and air outlet 121.
So, through outlet section, air channel 16 11 and inlet section 13 so that air-flow fully can be entered air channel 16 by air inlet 131 In, and inlet section 13 is arranged on one end, outlet section 11, both may be used for air intake, can be directly connected to other merits by inlet section 13 again Energy parts, to increase other function of head, promote Consumer's Experience.
Specifically, in embodiments of the present invention, inlet section 13 is positioned at the lower end of the head 10 for bladeless fan, without leaf The head 10 of fan includes relative two air inlet 131, and two air inlets 131 are symmetricly set on the head 10 of bladeless fan Inner side, air-flow is entered by air inlet 131, and from bottom to top flows along air channel 16, is ejected by air outlet 121 the most again.
It is pointed out that " lower end ", " inner side " are the head 10 of bladeless fan position shapes under normal operating condition The location status of the head 10 of state, such as bladeless fan shown in Fig. 1.
In one embodiment, the medial surface of air inlet 131 is formed with locating slot 133, and it is fixed to be provided with in locating slot 133 Position part (not shown).
So, inlet section 13 can coordinate to realize and outside other functional parts by keeper and locating slot 133 Connect, to increase the rotatable function of head, promote Consumer's Experience, and the fit structure of keeper and locating slot 133 is more Simply, it is easy to accomplish.
In embodiments of the present invention, keeper is flexible positioning piece.So, can by keeper realize inlet section 13 with The elastic connection of other functional parts outside, stable connection and motility are high, improve the arranging of head 10 of bladeless fan Space.
Such as, inlet section 13 is connected by the pedestal of keeper with the bladeless fan being provided with the head 10 for bladeless fan Connecing, the head 10 of bladeless fan can be switched by the position of keeper to be cut with the angle realizing the head 10 for bladeless fan Change, thus reach to realize the purpose that air outlet 121 carries out at diverse location blowing, thus promote Consumer's Experience.
In one embodiment, the lateral surface of inlet section 13 is formed with mating groove 134, is provided with card in mating groove 134 Part 1341.
So, the head 10 for bladeless fan can be realized and without leaf wind with coordinating of fastener 1341 by mating groove 134 Being stably connected with of the pedestal of fan, to realize the fixing of Handpiece Location, consequently facilitating use, promotes Consumer's Experience.
In one embodiment, the end face of inlet section is formed with the mounting groove 135 of annular, and mounting groove 135 is used for placing Sealing ring (not shown).So, for bladeless fan head 10 can by mounting groove 135 and sealing ring coordinate realization and Being tightly connected of the pedestal of bladeless fan, the wind loss caused to avoid head to leak out and noise.
Specifically, air vent is offered corresponding to the base part being connected with inlet section 13, the outward flange of this base part Being provided with sealing ring, when being installed on pedestal for the head 10 of bladeless fan, this base part extends into from air inlet 131 In wind portion 13, air inlet 131 connects air vent, and sealing ring is housed in mounting groove 135 to seal the company of inlet section 13 and pedestal Meet place, and then reach being tightly connected of head 10 and pedestal.
Seeing also Fig. 9~Figure 12, in one embodiment, the inner surface 12c of the first air channel part 12 is provided with and leads Stream device 15.Guiding device 15 is in step-like structure, and guiding device 15 for guiding air outlet 123 by air-flow.
So, owing to guiding device 15 is obliquely installed towards air outlet 121, thus air-flow can be made at the work of guiding device 15 Flow to air outlet 121 direction swimmingly under with, thus gas loss in flowing can be reduced, it is ensured that for bladeless fan Head 10 air-out effect and the concordance of air-out direction, and promote Consumer's Experience.
Specifically, in embodiments of the present invention, guiding device 15 includes that three steps 151, three steps 151 connect successively Connect to form step-like structure.Three steps 151 are arranged in air channel 16.In the present example, near for without leaf wind The step 151 of the tip position of the head 10 of fan relative to the step 151 near air inlet 131 position and air outlet 121 away from From closer to.
So, air-flow can collect towards air outlet 121 direction along three steps 151, thus can effectively ensure that air-out effect And the concordance of air-out direction, and the structure of guiding device 15 is relatively simple, it is easy to manufacture.
As a example by middle step 151, step 151 includes three guide faces, the respectively first guide face 151a, second leads Stream interface 151b and the 3rd guide face 151c.3rd guide face 151c connects the first guide face 151a and the second guide face 151b.Three Individual guide face is the outer surface of step-like structure, the first guide face 151a and the second guide face 151b towards air outlet 121 side To, three guide faces are used to guide air-flow air outlet 121.So, each step can make full use of three guide faces generals Air-flow in air channel 16 guides air outlet 121.
The structure of other two steps is similar with the structure of intermediate step, is no longer developed in details at this.
In one embodiment, outlet section 11 includes the arc conducting element 152 being arranged in air channel 16, arc conducting element 152 inlet sides being connected to air channel 16.
So, arc conducting element 152 can make high velocity air smoothly enter in air channel 121, to reduce head 10 Noise, also makes air-flow to enter more concentratedly in air channel 121 simultaneously, thus ensures the air current flow side in air channel 121 To concordance, thus ensure air-out effect.
Specifically, in embodiments of the present invention, arc conducting element 152 is connected to the inlet side in air channel 16 and towards air outlet 121 sides are protruded and arrange near air inlet 131, and arc conducting element 152 is formed with arc guide face 152a, arc guide face 152a is towards air outlet 121.High velocity air buffers and along arc guide face at the effect lower stress of arc guide face 152a 152a enters in air channel 121 more concentratedly.
In the example of the present invention, when including guiding device 15 for the head 10 of bladeless fan, arc conducting element 152 Being connected to the weather side of guiding device 15, arc conducting element 152 is for guiding guiding device 15 by airflow smooth, so that air-flow Guiding device 15 can be guided swimmingly.
See also Figure 13~Figure 14, the bladeless fan 100 in embodiment of the present invention include dynamical system 20 and on The head 10 for bladeless fan stated.Dynamical system 20 is used for producing high pressure draught.Head 10 is connected with dynamical system 20, and For receiving high pressure draught and spraying high pressure draught by air channel 16 and air outlet 121.
In bladeless fan 100 in embodiments of the present invention, a muscle 122 and the first air channel part 12 are formed in one knot Structure, can be easier to make multiple air port 123 uniformly, and then decrease the resistance of air-flow, reduce the noise of bladeless fan 100, carry Rise Consumer's Experience.
In one embodiment, bladeless fan 100 also includes pedestal 30 and connects the ventilation duct of pedestal 30 and head 10 40.Pedestal 30 contains dynamical system 20.
Specifically, in embodiments of the present invention, dynamical system 20 includes outside diffuser 21, motor 22, wind wheel 23, motor Shell 24 and wind wheel shell 25.Motor 22 is housed in motor housing 24, and wind wheel 23 is housed in wind wheel shell 25.Motor housing 24 are connected with wind wheel shell 25.The outer peripheral face of pedestal 30 offers blow vent (figure is not), and outside air enters base by blow vent In seat 30.Ventilation duct 40 connects air inlet 131.
So, motor 22 drives wind wheel 23 to rotate, to be sucked in pedestal 30 by outside air, and at the high-speed rotary of wind wheel 23 Under Zhuaning, produce air-flow at a high speed.Then, the high velocity air of generation is slowed down by diffuser 21 and enters wind by ventilation duct 40 after supercharging In road 16.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score Can include that the first and second features directly contact, it is also possible to include that the first and second features are not directly contact but by it Other characterisation contact between.And, fisrt feature second feature " on ", " top " and " above " include that first is special Levy directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " below " include that fisrt feature immediately below second feature and obliquely downward, or is merely representative of Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example for realizing the different structure of the present invention.In order to Simplifying disclosure of the invention, hereinafter parts and setting to specific examples are described.Certainly, they are the most merely illustrative, and And be not intended to limit the present invention.Additionally, the present invention can in different examples repeat reference numerals and/or reference letter, This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiment and/or arranging Relation.Additionally, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art are permissible Recognize the application of other techniques and/or the use of other materials.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implement Mode ", " example ", the description of " concrete example " or " some examples " etc. mean to combine embodiment or that example describes is concrete Feature, structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual, right The schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the specific features of description, knot Structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that: Without departing from these embodiments being carried out multiple change in the case of the principle of the present invention and objective, revise, replace and become Type, the scope of the present invention is limited by claim and equivalent thereof.

Claims (17)

1. the head for bladeless fan, it is characterised in that include the first air channel part and the second air channel part, described first wind Road part connects described second air channel part to form air channel;
Described first air channel part offers the air outlet connecting described air channel, be provided with in described air outlet a muscle with by described go out Air port is partitioned into multiple air port, described between muscle and described first air channel part be formed in one structure.
2. the head for bladeless fan as claimed in claim 1, it is characterised in that described first air channel part includes being positioned at institute State air outlet side and with described between the first connecting portion of being connected of muscle, described second air channel part welds with described first connecting portion Connect connected.
3. the head for bladeless fan as claimed in claim 1 or 2, it is characterised in that described first air channel part includes far From the second connecting portion of the side of described air outlet, described second air channel part is weldingly connected with described second connecting portion.
4. the head for bladeless fan as claimed in claim 1, it is characterised in that the described head for bladeless fan in Inverted U, described first air channel part is medial side part, and described second air channel part is outer member.
5. the head for bladeless fan as claimed in claim 1, it is characterised in that the described head for bladeless fan in Inverted U, described first air channel part is outer member, and described second air channel part is medial side part.
6. the head for bladeless fan as claimed in claim 1, it is characterised in that described air outlet is opened in described first The side of air channel part.
7. the head for bladeless fan as claimed in claim 1, it is characterised in that be provided with cabling in described air channel empty Between, described cabling space and described air channel are spaced setting airtightly.
8. the head for bladeless fan as claimed in claim 7, it is characterised in that the inner surface of described first air channel part sets Being equipped with dividing plate, described dividing plate surrounds wire casing, and described second air channel part is connected with described bulkhead seal to form institute with described wire casing State cabling space.
9. the head for bladeless fan as claimed in claim 8, it is characterised in that described dividing plate and described first air channel part Be formed in one structure.
10. the head for bladeless fan as claimed in claim 8, it is characterised in that described second air channel part with described every Plate is tightly connected by the way of welding.
11. as claimed in claim 1 for the head of bladeless fan, it is characterised in that described first air channel part connects described Second air channel part is to form outlet section and inlet section, and described air channel is opened in described outlet section and described inlet section, described in go out Wind portion offers described air outlet, and described inlet section is connected to one end of described outlet section, and described inlet section offers air inlet, Described air channel connects described air inlet and described air outlet.
12. as claimed in claim 11 for the head of bladeless fan, it is characterised in that the medial surface of described air inlet is formed There is locating slot, in described locating slot, be provided with keeper.
13. as claimed in claim 11 for the head of bladeless fan, it is characterised in that the end face of described inlet section is formed The mounting groove of annular, described mounting groove is used for placing sealing ring.
14. as claimed in claim 1 for the head of bladeless fan, it is characterised in that the inner surface of described first air channel part Being provided with guiding device, described guiding device is step-like structure, and described guiding device for guiding described air outlet by air-flow.
15. as claimed in claim 11 for the head of bladeless fan, it is characterised in that described outlet section includes being arranged on institute Stating the arc conducting element in air channel, described arc conducting element is connected to the inlet side in described air channel.
16. 1 kinds of bladeless fans, it is characterised in that including:
Dynamical system, is used for producing high pressure draught;And
The head for bladeless fan as described in any one of claim 1~15;
Described head is connected with described dynamical system, and is used for receiving described high pressure draught and by described air channel and described air-out Mouth sprays described high pressure draught.
17. bladeless fans as claimed in claim 16, it is characterised in that described bladeless fan also includes pedestal and connects described Pedestal and the ventilation duct of described head, described pedestal contains described dynamical system.
CN201610878278.8A 2016-09-30 2016-09-30 Machine head for bladeless fan and bladeless fan Active CN106246602B (en)

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CN201610878278.8A CN106246602B (en) 2016-09-30 2016-09-30 Machine head for bladeless fan and bladeless fan
PCT/CN2017/091188 WO2018059041A1 (en) 2016-09-30 2017-06-30 Head for bladeless fan and bladeless fan

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CN201610878278.8A CN106246602B (en) 2016-09-30 2016-09-30 Machine head for bladeless fan and bladeless fan

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106870422A (en) * 2017-04-28 2017-06-20 广东美的环境电器制造有限公司 Bladeless fan
CN106895018A (en) * 2017-04-28 2017-06-27 广东美的环境电器制造有限公司 For the pedestal and bladeless fan of bladeless fan
CN106949078A (en) * 2017-04-28 2017-07-14 广东美的环境电器制造有限公司 Pedestal and bladeless fan for bladeless fan
CN107477026A (en) * 2017-09-30 2017-12-15 广东美的环境电器制造有限公司 Bladeless fan and head
CN107489640A (en) * 2017-09-30 2017-12-19 广东美的环境电器制造有限公司 Bladeless fan
CN107489653A (en) * 2017-09-30 2017-12-19 广东美的环境电器制造有限公司 Bladeless fan and head
CN107575407A (en) * 2017-09-30 2018-01-12 广东美的环境电器制造有限公司 Bladeless fan and the head for bladeless fan
WO2018059041A1 (en) * 2016-09-30 2018-04-05 广东美的环境电器制造有限公司 Head for bladeless fan and bladeless fan
CN109931293A (en) * 2017-12-19 2019-06-25 广东美的环境电器制造有限公司 Bladeless fan and its head
CN110513330A (en) * 2019-09-04 2019-11-29 浙江优美莱智能科技有限公司 A kind of bladeless fan air outlet ring and duct connecting structure and the bladeless fan with it

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101825098A (en) * 2009-03-04 2010-09-08 戴森技术有限公司 Fan assembly
CN203081817U (en) * 2013-01-08 2013-07-24 应辉 Low-noise bladeless fan
CN103375440A (en) * 2012-04-26 2013-10-30 杨丁平 Bladeless fan
US20130330215A1 (en) * 2010-05-27 2013-12-12 Dyson Technology Limited Device for blowing air by means of narrow slit nozzle assembly
CN104500430A (en) * 2014-10-27 2015-04-08 上海理工大学 Multi-purpose bladeless fan

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101825098A (en) * 2009-03-04 2010-09-08 戴森技术有限公司 Fan assembly
US20130330215A1 (en) * 2010-05-27 2013-12-12 Dyson Technology Limited Device for blowing air by means of narrow slit nozzle assembly
CN103375440A (en) * 2012-04-26 2013-10-30 杨丁平 Bladeless fan
CN203081817U (en) * 2013-01-08 2013-07-24 应辉 Low-noise bladeless fan
CN104500430A (en) * 2014-10-27 2015-04-08 上海理工大学 Multi-purpose bladeless fan

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018059041A1 (en) * 2016-09-30 2018-04-05 广东美的环境电器制造有限公司 Head for bladeless fan and bladeless fan
CN106870422A (en) * 2017-04-28 2017-06-20 广东美的环境电器制造有限公司 Bladeless fan
CN106895018A (en) * 2017-04-28 2017-06-27 广东美的环境电器制造有限公司 For the pedestal and bladeless fan of bladeless fan
CN106949078A (en) * 2017-04-28 2017-07-14 广东美的环境电器制造有限公司 Pedestal and bladeless fan for bladeless fan
CN106870422B (en) * 2017-04-28 2023-09-08 广东美的环境电器制造有限公司 Bladeless fan
CN106895018B (en) * 2017-04-28 2023-05-16 广东美的环境电器制造有限公司 Base for bladeless fan and bladeless fan
CN107575407A (en) * 2017-09-30 2018-01-12 广东美的环境电器制造有限公司 Bladeless fan and the head for bladeless fan
CN107489653A (en) * 2017-09-30 2017-12-19 广东美的环境电器制造有限公司 Bladeless fan and head
CN107489640A (en) * 2017-09-30 2017-12-19 广东美的环境电器制造有限公司 Bladeless fan
CN107477026A (en) * 2017-09-30 2017-12-15 广东美的环境电器制造有限公司 Bladeless fan and head
CN107575407B (en) * 2017-09-30 2023-11-03 广东美的环境电器制造有限公司 Bladeless fan and handpiece for a bladeless fan
CN109931293A (en) * 2017-12-19 2019-06-25 广东美的环境电器制造有限公司 Bladeless fan and its head
CN110513330A (en) * 2019-09-04 2019-11-29 浙江优美莱智能科技有限公司 A kind of bladeless fan air outlet ring and duct connecting structure and the bladeless fan with it

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