CN206190615U - A aircraft nose and bladeless fan for bladeless fan - Google Patents

Abstract

The utility model discloses an aircraft nose and bladeless fan for bladeless fan for bladeless fan's aircraft nose includes air -out portion and guiding device, air -out portion has offered wind channel and air outlet, the wind channel intercommunication the air outlet, the guiding device is step - like structure and sets up in the wind channel, the guiding device be used for with air current direction in the wind channel the air outlet. The utility model discloses embodiment's the aircraft nose that is arranged in bladeless fan, the guiding device of step form can make the air current smoothly to the flow of air outlet orientation under the effect of guiding device to can prevent effectively that the air current wind direction from up wafing, make the air current can follow the air outlet level and blow off, thereby bladeless fan's the aircraft nose air -out effect and the uniformity of air -out direction is guaranteed to be used for in the loss of reducible gas in the flow, and promote user experience. Bladeless fan includes the foretell bladeless fan's of being used for aircraft nose.

Description

For the head and bladeless fan of bladeless fan

Technical field

The utility model is related to living electric apparatus field, more particularly, to a kind of head for bladeless fan and without leaf wind Fan.

Background technology

In the related art, when the head of bladeless fan increases wind speed and air quantity, air current flow resistance is larger, and in machine It is easy to cause head air-out uneven because flow direction is inconsistent during flowing in head so that loss occurs in air-flow, influences without leaf The air-out effect of fan, and influence Consumer's Experience.

Utility model content

The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model is needed A kind of head and bladeless fan for bladeless fan is provided.

The head for bladeless fan of the utility model implementation method includes outlet section and guiding device, the outlet section Air channel and air outlet are offered, the air channel connects the air outlet, and the guiding device is in step-like structure and is arranged on institute State in air channel, the guiding device is used to for the air-flow in the air channel to be oriented to the air outlet.

In the head for bladeless fan of the utility model implementation method, step-like guiding device may be such that air-flow Swimmingly flowed to air outlet direction in the presence of guiding device, and can effectively prevent air-flow wind direction from up floaing so that air-flow Can be blown out from air outlet level, so as to loss of the gas in flowing can be reduced, it is ensured that for the head air-out of bladeless fan The uniformity of effect and air-out direction, and lift Consumer's Experience.

In one embodiment, the head for bladeless fan includes the arc water conservancy diversion being arranged in the air channel Part, the arc conducting element is connected to the weather side of the guiding device.

In one embodiment, the guiding device includes three steps, and three steps are sequentially connected to be formed The step-like structure.

In one embodiment, the head for bladeless fan includes air inlet, and the air inlet is by described Air channel connects the air outlet, and one of them the described step near the top of the head for bladeless fan is relative to leaning on Nearly another described step of the air inlet and the distance of the air outlet closer to.

In one embodiment, each described step includes the first guide face, the second guide face and the 3rd guide face, institute The first guide face, second guide face and the 3rd guide face is stated to be used to for air-flow to be oriented to the air outlet, described Three guide faces connect first guide face and second guide face, first guide face, second guide face and institute The outer surface that the 3rd guide face constitutes the step-like structure is stated, first guide face and second guide face are described in Air outlet direction is set.

In one embodiment, the head for bladeless fan includes air inlet, and the air inlet is by described Air channel connects the air outlet, and the head for bladeless fan includes wind deflector, and the wind deflector is arranged on the water conservancy diversion Away from one end of the air inlet, the wind deflector is tightly connected the inner surface in the air channel and for air-flow to be oriented into institute to device State air outlet.

In one embodiment, the inner surface in the guiding device and air channel company of sealing by way of welding Connect.In one embodiment, the head for bladeless fan includes the first air channel part and the second air channel part, described first Air channel part connects second air channel part to form the outlet section, and first air channel part offers the air outlet, described A muscle is provided with air outlet and is partitioned into multiple air ports with by the air outlet.

In one embodiment, muscle and first air channel part are formed in one structure between described.

In one embodiment, the head for bladeless fan is in inverted U, and first air channel part is inner side Part, second air channel part is outer member.

In one embodiment, the air outlet is opened in the side of first air channel part.

In one embodiment, cabling space is provided with the air channel, the cabling space is airtight with the air channel Ground interval setting.

In one embodiment, the inner surface setting of first air channel part has dividing plate, and the dividing plate surrounds wire casing, institute State the second air channel part and be connected with the bulkhead seal and form the cabling space with the wire casing.

In one embodiment, the dividing plate and first air channel part are formed in one structure.

In one embodiment, first air channel part connects second air channel part to form the outlet section and company Socket part, the air channel is opened in the outlet section and the connecting portion, and the outlet section offers the air outlet, the company Socket part is connected to one end of the outlet section, and the connecting portion offers air inlet, and the air inlet is connected by the air channel The air outlet.

In one embodiment, the medial surface of the air inlet is formed with locating slot, and it is fixed to be provided with the locating slot Position part.

In one embodiment, the end face of the connecting portion is formed with the mounting groove of annular, and the mounting groove is used to put Put sealing ring.

The bladeless fan of the utility model implementation method includes the use described in dynamical system and any of the above-described implementation method In the head of bladeless fan, the dynamical system is used to produce high pressure draught, the head to be connected with the dynamical system, be used for Receive the high pressure draught and the high pressure draught is sprayed by the air channel and the air outlet.

In the head for bladeless fan of the utility model implementation method, step-like guiding device may be such that air-flow Swimmingly flowed to air outlet direction in the presence of guiding device, and can effectively prevent air-flow wind direction from up floaing so that air-flow Can be blown out from air outlet level, so as to loss of the gas in flowing can be reduced, it is ensured that for the head air-out of bladeless fan The uniformity of effect and air-out direction, and lift Consumer's Experience.

In one embodiment, the bladeless fan also includes pedestal and connects the ventilation of the pedestal and the head Pipe, the pedestal contains the dynamical system.

Additional aspect of the present utility model and advantage will be set forth in part in the description, partly by from following description In become obvious, or by it is of the present utility model practice recognize.

Brief description of the drawings

Of the present utility model above-mentioned and/or additional aspect and advantage are from description of the accompanying drawings below to implementation method is combined Will be apparent and be readily appreciated that, wherein：

Fig. 1 is the floor map of the head for bladeless fan of the utility model implementation method.

Fig. 2 is the decomposing schematic representation of the head for bladeless fan of the utility model implementation method.

Fig. 3 is the enlarged diagram of the part of head I for bladeless fan of Fig. 2.

Fig. 4 is the enlarged diagram of the part of head II for bladeless fan of Fig. 2.

Fig. 5 is the part isometric schematic diagram of the head for bladeless fan of the utility model implementation method.

Fig. 6 is the enlarged diagram of the part of head III for bladeless fan of Fig. 5.

Fig. 7 is the enlarged diagram of the part of head IV for bladeless fan of Fig. 5.

Fig. 8 is the perspective cross section schematic diagram of the head for bladeless fan of the utility model implementation method.

Fig. 9 is the partial function module diagram of the head for bladeless fan of the utility model implementation method.

Figure 10 is the part isometric schematic diagram of the bladeless fan of the utility model implementation method.

Figure 11 is the generalized section of the dynamical system of the bladeless fan of the utility model implementation method.

Specific embodiment

Implementation method of the present utility model is described below in detail, the example of the implementation method is shown in the drawings, wherein Same or similar label represents same or similar element or the element with same or like function from start to finish.Lead to below It is exemplary to cross the implementation method being described with reference to the drawings, and is only used for explaining the utility model, and it is not intended that to this practicality New limitation.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward ", The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for Be easy to description the utility model and simplify describe, rather than indicate imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " first ", " second " is only used for describing purpose, and it is not intended that indicating or implying relative importance or imply to indicate indicated technology The quantity of feature.Thus, " first " is defined, the feature of " second " can be expressed or implicitly include one or more The feature.In description of the present utility model, " multiple " is meant that two or more, unless otherwise clearly specific Limit.

, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection.Can mechanically connect, or electrically connect.Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Can be two element internals connection or two interaction relationships of element.For one of ordinary skill in the art Speech, can as the case may be understand concrete meaning of the above-mentioned term in the utility model.

Also referring to Fig. 1~Fig. 8, the head 10 for bladeless fan of the utility model implementation method includes outlet section 12 and guiding device 14.

Outlet section 12 offers air channel 121 and air outlet 122.Air channel 121 connects air outlet 122.Guiding device 14 is in platform Stepped structure and it is arranged in air channel 121.Guiding device 14 is used to for the air-flow in air channel 121 to be oriented to air outlet 122.

In the head 10 for bladeless fan of the utility model implementation method, step-like guiding device 14 may be such that Air-flow swimmingly flows in the presence of guiding device 14 to the direction of air outlet 122, and can effectively prevent air-flow wind direction from up floaing, Enable that air-flow blows out from the level of air outlet 122, so as to loss of the gas in flowing can be reduced, it is ensured that for bladeless fan The air-out effect of head 10 and air-out direction uniformity, and lift Consumer's Experience.

In one embodiment, the head 10 for bladeless fan includes the arc conducting element being arranged in air channel 121 141, arc conducting element 141 is connected to the weather side of guiding device 14.

In this way, arc conducting element 141 can be such that high velocity air smoothly enters in air channel 121, it is used for without leaf with reducing The noise of the head 10 of fan, while also enable that air-flow more concentratedly enters in air channel 121, so as to ensure air channel 121 The uniformity in interior air current flow direction, so as to ensure air-out effect.

In one embodiment, guiding device 14 includes three steps 142, and three steps 142 are sequentially connected to be formed Step-like structure.

In this way, air-flow can collect along three steps 142 towards the direction of air outlet 122, so as to can effectively ensure that air-out effect And the uniformity of air-out direction, and the structure of guiding device 14 is relatively simple, it is easy to manufactures.

In one embodiment, the head 10 for bladeless fan includes air inlet 131.Air inlet 131 passes through air channel 121 connection air outlets 122.A step 142 near the top of the head 10 for bladeless fan is relative near air inlet 131 another step 142 and the distance of air outlet 122 closer to.

So, it is ensured that the air output with the air outlet 122 of the different distance of air inlet 131 is uniform, and then causes air outlet 122 can provide uniform air-out, it is ensured that the blowing comfortableness of user.

In one embodiment, each step 142 is led including the first guide face 142a, the second guide face 142b and the 3rd Stream interface 142c.First guide face 142a, the second guide face 142b and the 3rd guide face 142c are used to for air-flow to be oriented to air outlet 122.3rd guide face 142c connects the first guide face 142a and the second guide face 142b.First guide face 142a, the second water conservancy diversion Face 142b and the 3rd guide face 142c constitutes the outer surface of step-like structure, the first guide face 142a and the second guide face 142b courts Set to the direction of air outlet 122.

In this way, each step can make full use of three guide faces that the air-flow in air channel 121 is oriented into air outlet 122. In one example, arc conducting element 141 is connected to the inlet side in air channel 121 and is protruded towards the side of air outlet 122 and be close to air intake Mouth 131 is set, and arc conducting element 141 is formed with arc guide face 141a, arc guide face 141a towards air outlet 122.At a high speed Air-flow stress in the presence of arc guide face 141a is buffered and more concentratedly enters air channel 121 along arc guide face 141a It is interior.

In example of the present utility model, arc conducting element 141 is connected to three weather sides of step 142, arc water conservancy diversion Part 141 is used to that airflow smooth to be oriented to three steps 142, to allow the flow to swimmingly be oriented to air outlet 122.

In one embodiment, the head 10 for bladeless fan includes air inlet 131.Air inlet 131 passes through air channel 121 connection air outlets 122, the head 10 for bladeless fan includes wind deflector 143 (see Fig. 4).Wind deflector 143 is arranged on water conservancy diversion Away from one end of air inlet 131, wind deflector 143 is tightly connected the inner surface in air channel 121 and for air-flow to be oriented to out to device 14 Air port 122.

So, it is ensured that head is used for the air output of the air outlet 122 at the top of the head 10 of bladeless fan, it is ensured that overall The air-out of air outlet 122 is uniform, meanwhile, the noise produced because leaking out can be avoided.

In one example, wind deflector 143 can be tightly connected with the inner surface 121a in air channel 121 by way of welding.

In one embodiment, the inner surface 121a in guiding device 14 and air channel 121 companies of sealing by way of welding Connect.

In this way, can avoid producing gap between the inner surface 121a in air channel 121 and guiding device 14 and whistle etc. occur Noise.In one embodiment, the head 10 for bladeless fan includes the first air channel part 16 and the second air channel part 18, first Air channel part 16 connects the second air channel part 18 to form outlet section 12.First air channel part 16 offers air outlet 122, air outlet 122 Inside it is provided with a muscle 123 and is partitioned into multiple air ports 124 with by air outlet 122.

In this way, to form outlet section 12 by way of the first air channel part 16 connects the second air channel part 18, simple structure, just In manufacture, while air outlet 122 is partitioned into multiple air ports 124 by a muscle 123, easily cause that air-out is more uniform, and then subtract The resistance of air-flow is lacked.

In the utility model implementation method, air outlet 122 is the nozzle of the wall through the first air channel part 16.Nozzle is in seam Gap shape, to ensure air-out effect.Between muscle 123 by slot-shaped nozzle pitch into multiple in strip air ports 124.Between muscle 123 in yi word pattern arrange, a muscle 123 cause air-flow can be ejected along the air port 124 of multiple strips, i.e., between muscle The 123 also effects with water conservancy diversion.

In one embodiment, the air channel part 16 of a muscle 123 and first is formed in one structure.

The structure in this way, the air channel part 16 of a muscle 123 and first is formed in one, can be easier to make multiple air ports 124 uniform, And then the resistance of air-flow is reduced, and the noise of bladeless fan is reduced, improve Consumer's Experience.

Specifically, in one example, the first air channel part 16 can adopt made of plastic.When the first air channel part 16 is manufactured, Can in die cavity position corresponding with air port 124 insert core, it is two neighboring enter son between formed into sub- interval.When moulding material note When entering in die cavity, moulding material is packed into sub- interval, and after material cooling and demolding to be formed, originally the position of insert core forms wind Mouth 124, enters muscle 123 between sub- interval formation.Therefore, by being designed into the parameter at sub- interval, the multiple wind to be formed can just be made Mouthful 124 sizes are essentially identical, and then cause that multiple air ports 124 are uniform, reduce the noise of bladeless fan, it is to avoid in the first wind Weld interval muscle 123 on road part 16 and cause the uneven phenomenon in air port 124.

In one embodiment, the head 10 for bladeless fan is in inverted U, and the first air channel part 16 is medial side part, the Two air channel parts 18 are outer member.

In this way, air outlet 122 is located at the medial side part of the head 10 for bladeless fan, outer member can be avoided to air outlet 122 air-flows for ejecting produce interference, and can to a certain extent prevent grieshoch from entering connection air channel 121 by air outlet 122 It is interior, it is attractive in appearance while the handpiece structure of inverted U is relatively simple, and cause the air-flow area coverage that is ejected by air outlet 122 compared with Greatly, Consumer's Experience is lifted.

It should be noted that in other embodiments, the first air channel part can be outer member, and the second air channel part can be with It is medial side part.It is not limited in the set-up mode in the utility model implementation method.

It is pointed out that " outer member ", " medial side part " are the heads 10 for bladeless fan under normal operating condition When two location status of air channel part, such as shown in Fig. 1 for bladeless fan head 10 location status.

In one embodiment, air outlet 122 is opened in the side of the first air channel part 16.

In this way, air-flow directly can be ejected directly by the side of air outlet 122, air-out is more concentrated, and avoids Influence of the other parts of one air channel part 16 to air-flow.

In one embodiment, it is provided with cabling space 125 in air channel 121.Cabling space 125 is airtight with air channel 121 Ground interval setting.

In this way, due to being provided with cabling space 125 in air channel 121, so as to increase other functions of head, improving user Experience, meanwhile, cabling space 125 is airtightly spaced with air channel 121, it is ensured that do not receive shadow from the air-out of air outlet 122 in air channel 121 Ring.

In one embodiment, the head 10 for bladeless fan includes the electricity piece being arranged in cabling space 125 (not shown), electricity piece is connected with connecting line.

In this way, directly electricity piece and connecting line are integrally disposed in cabling space 125, can both increase bladeless fan The use function of head 10, is advantageously used for the intelligentized design of the head 10 of bladeless fan again.

In some instances, electricity piece can be in distance detection device, temperature-detecting device and other parameters detection means One of which or several realizing corresponding function.Distance detection device can realize the detection of obstacles before bladeless fan with reality The automatic opening or closing of existing bladeless fan, temperature-detecting device can be used to detect the environment temperature of bladeless fan to realize without leaf The automatic opening or closing of fan, similarly, the detection (such as detections of other ambient parameters) of other parameters also can trigger without leaf Fan corresponding actions, will not enumerate herein.

Specifically, in the utility model implementation method, cabling space 125 includes cable tray 125a and installing space 125b.Cable tray 125a connects installing space 125b, and installing space 125b is located at the top of the head 10 for bladeless fan Position, cable tray 125a extends to the top of the head 10 for bladeless fan from the bottom of the head 10 for bladeless fan And connected with installing space 125b.It is preferred that cable tray 125a is arranged to the outer side edges with the head 10 for bladeless fan The shape of edge matching is so that cabling is more convenient.

Installing space 125b can be used to place electricity piece (not shown), and electricity piece may include circuit board and be arranged on circuit Electronic installation on plate.

Fig. 9 is referred to, in one example, electricity piece can be distance detection device 126, can be in installing space 125b Distance detection device 126 is set, distance detection device 126 can by connecting line be arranged in cabling space 125 or set The first control unit 127 outside cabling space 125 is electrically connected with, and distance detection device 126 is used to detect user and be provided with The distance between bladeless fan of head 10 for bladeless fan, user is detected and without leaf wind when distance detection device 126 When the distance between fan is less than or equal to setpoint distance, testing result of first control unit 127 according to distance detection device 126 Control bladeless fan is opened, to realize the automatic ventilating of the head 10 for bladeless fan.Setpoint distance can be answered according to specific It is configured with situation.Distance detection device 126 is, for example, infrared light distance detection device.

In one embodiment, the inner surface 16a of the first air channel part 16 is provided with dividing plate 161, and dividing plate 161 surrounds line Groove, the second air channel part 18 is tightly connected with dividing plate 161 and forms cabling space 125 with wire casing.

In this way, dividing plate 161 is connected with the second air channel part 16 is easy to real to form the set-up mode of the cabling space 125 of sealing It is existing, and structure is relatively simple.

In one embodiment, the air channel part 16 of dividing plate 161 and first is formed in one structure.

In this way, simple structure, is easy to processing, low cost of manufacture.

In one embodiment, the second air channel part 18 is tightly connected with dividing plate 161 by way of welding.

In this way, process is simple, manufacturing cost is relatively low, and strong applicability.

Specifically, when the dividing plate 161 of the first air channel part 16 is made, the height of dividing plate 161 can be made to be more than and the The height of the dividing plate 161 when two air channel part 18 is connected.Therefore, the partition part conduct for being formed using both differences in height above-mentioned The part of welding, and reached with the second air channel part 18 and be tightly connected.In this way, being conducive to improving welding efficiency, and then reduce and be used for The cost of the head 10 of bladeless fan.

In one example, the second air channel part 18 can be by ultrasonic bonding with dividing plate 161.

In one example, the outside of the air channel part 18 of outer rim 1611 and second of the first air channel part 16 can be by supersonic welding Connect and link together.

In one embodiment, the first air channel part 16 connects the second air channel part 18 to form outlet section 12 and connecting portion 13.Air channel 121 is opened in outlet section 12 and connecting portion 13.Outlet section 12 offers air outlet 122.Connecting portion 13 is connected to out The one end in wind portion 12, connecting portion 13 offers air inlet 131.Air inlet 131 connects air outlet 122 by air channel 121.

In this way, the insertion outlet section 12 of air channel 121 and connecting portion 13 so that air-flow fully can enter air channel by air inlet 131 In 121, and connecting portion 13 is arranged on one end of outlet section 12, both can be used for air intake, can be directly connected to by connecting portion 13 again Other functions part, to increase other functions of head, lifts Consumer's Experience.

Specifically, in the utility model implementation method, connecting portion 13 is located at the lower end of the head 10 for bladeless fan, The head 10 of bladeless fan includes two relative air inlets 131, and two air inlets 131 are symmetricly set on the head of bladeless fan 10 inner side, air-flow is entered by air inlet 131, and is from bottom to top flowed along air channel 121, is then ejected by air outlet 122 again.

It is pointed out that " lower end ", " inner side " are position shape of the head 10 of bladeless fan under normal operating condition State, such as location status of the head 10 of bladeless fan shown in Fig. 1.

In one embodiment, each step 151 is led including the first guide face 142a, the second guide face 142b and the 3rd Stream interface 142c.First guide face 142a, the second guide face 142b and the 3rd guide face 142c are used to for air-flow to be oriented to air outlet 122.3rd guide face 142c connects the first guide face 142a and the second guide face 142b.First guide face 142a, the second water conservancy diversion Face 142b and the 3rd guide face 142c constitutes the outer surface of step-like structure, the first guide face 142a and the second guide face 142b courts To the direction of air outlet 122.

In this way, each step can make full use of three guide faces that the air-flow in air channel 121 is oriented into air outlet 122. In one example, arc conducting element 141 is connected to the inlet side in air channel 121 and is protruded towards the side of air outlet 122 and be close to air intake Mouth 131 is set, and arc conducting element 141 is formed with arc guide face 141a, arc guide face 141a towards air outlet 122.At a high speed Air-flow stress in the presence of arc guide face 141a is buffered and more concentratedly enters air channel 121 along arc guide face 141a It is interior.

In example of the present utility model, when the head 10 of bladeless fan includes guiding device 15, arc water conservancy diversion Part 141 is connected to three weather sides of step 142, and arc conducting element 141 is used to that airflow smooth to be oriented to three steps 142, To allow the flow to swimmingly be oriented to air outlet 122.

In one embodiment, the medial surface of air inlet 131 is formed with to be provided with locating slot 132, locating slot 132 and determines Position part (not shown).

In this way, for bladeless fan head 10 can by the cooperation of keeper and locating slot 132 with realize with it is outside its The connection of his functional part, to increase the rotatable function of head, and keeper is more simple with the fit structure of locating slot 132 It is single, it is easy to accomplish.

In the utility model implementation method, keeper is flexible positioning piece.In this way, connecting portion can be realized by keeper 13 with the elastic connection of outside other functions part, stable connection and flexibility is high, improve bladeless fan head 10 can Installation space.

For example, connecting portion 13 is connected by keeper with the pedestal of the bladeless fan for being provided with the head 10 for bladeless fan Connect, the head 10 of bladeless fan can switch to realize that the angle of the head 10 for bladeless fan is cut by the position of keeper Change, so as to reach the purpose for realizing that air outlet 122 is blown in diverse location, so as to lift Consumer's Experience.

In one embodiment, the lateral surface of connecting portion 13 is formed with mating groove 133, mating groove 133 and is provided with card Part 1331.

In this way, can be realized by the cooperation of mating groove 133 and fastener 1331 and without leaf wind for the head 10 of bladeless fan Being stably connected with for the pedestal of fan, to realize the fixation of Handpiece Location, consequently facilitating using, lifts Consumer's Experience.

In one embodiment, the end face of connecting portion is formed with the mounting groove 134 of annular, and mounting groove 134 is used to place Sealing ring (not shown).In this way, for bladeless fan head 10 can by the cooperation of mounting groove 134 and sealing ring realize with The pedestal of bladeless fan is tightly connected, the wind loss and noise that are caused with avoiding head from leaking out.

Specifically, air vent is offered corresponding to the base part being connected with connecting portion 13, the outward flange of the base part Sealing ring is provided with, when the head 10 of bladeless fan is installed on pedestal, the base part is from the company of stretching into of air inlet 131 In socket part 13, the connection air vent of air inlet 131, sealing ring is housed in mounting groove 134 company with the portion of being tightly connected 13 and pedestal Meet place, and then reach being tightly connected for head 10 and pedestal.

Also referring to Figure 10~Figure 11, the bladeless fan 100 in the utility model implementation method includes dynamical system 20 And the above-mentioned head 10 for bladeless fan.Dynamical system 20 is used to produce high pressure draught.Head 10 connects with dynamical system 20 Connect, and for receiving high pressure draught and spraying high pressure draught by air channel 121 and air outlet 122.

In the bladeless fan 100 of the utility model implementation method, step-like guiding device 14 may be such that air-flow is being led Swimmingly flowed to the direction of air outlet 122 in the presence of stream device 14, and can effectively prevent air-flow wind direction from up floaing so that air-flow Can be blown out from the level of air outlet 122, so as to loss of the gas in flowing can be reduced, it is ensured that for the head 10 of bladeless fan The uniformity of air-out effect and air-out direction, and lift Consumer's Experience.

In one embodiment, bladeless fan 100 also includes the ventilation duct of pedestal 30 and connection pedestal 30 and head 10 40.Pedestal 30 contains dynamical system 20.

Specifically, in the utility model implementation method, dynamical system 20 includes diffuser 21, motor 22, wind wheel 23, electricity Machine 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 Shell 24 is connected with wind wheel shell 25.The outer peripheral face of pedestal 30 offers blow vent (figure is not), and outside air is entered by blow vent Enter in pedestal 30.Ventilation duct 40 connects air inlet 131.

In this way, motor 22 drives wind wheel 23 to rotate, outside air is sucked in pedestal 30, and in the high speed rotation of wind wheel 23 Under turning, the air-flow of high speed is produced.Then, the high velocity air of generation by diffuser 21 slow down supercharging after inlet air is entered by ventilation duct 40 In road 121.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it D score can include the first and second feature directly contacts, it is also possible to including the first and second features not be directly contact but logical The other characterisation contact crossed between them.And, fisrt feature second feature " on ", " top " and " above " include the One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height higher than second feature.First is special Levy second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only Represent that fisrt feature level height is less than second feature.

Following disclosure provides many different implementation methods or example is used for realizing different structure of the present utility model. In order to simplify disclosure of the present utility model, hereinafter the part and setting to specific examples are described.Certainly, they are only Example, and purpose does not lie in limitation the utility model.Additionally, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition is for purposes of simplicity and clarity, discussed various implementation methods itself not to be indicated And/or the relation between setting.Additionally, the example of the various specific technique that provides of the utility model and material, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

In the description of this specification, reference term " implementation method ", " some implementation methods ", " schematically implementation It is specific that the description of mode ", " example ", " specific example " or " some examples " etc. means to combine implementation method or example is described Feature, structure, material or feature are contained at least one implementation method of the present utility model or example.In this specification In, the schematic representation to above-mentioned term is not necessarily referring to identical implementation method or example.And, the specific spy of description Levy, structure, material or feature can in an appropriate manner be combined in one or more any implementation methods or example.

While there has been shown and described that implementation method of the present utility model, one of ordinary skill in the art can manage Solution：These implementation methods can be carried out in the case where principle of the present utility model and objective is not departed from various changes, modification, Replace and modification, scope of the present utility model is limited by claim and its equivalent.

Claims (19)

1. a kind of head for bladeless fan, it is characterised in that including outlet section and guiding device, the outlet section offers Air channel and air outlet, the air channel connect the air outlet, and the guiding device is in step-like structure and is arranged on the air channel Interior, the guiding device is used to for the air-flow in the air channel to be oriented to the air outlet.

2. the head of bladeless fan is used for as claimed in claim 1, it is characterised in that the head bag for bladeless fan The arc conducting element being arranged in the air channel is included, the arc conducting element is connected to the weather side of the guiding device.

3. the head of bladeless fan is used for as claimed in claim 1, it is characterised in that the guiding device includes three platforms Rank, three steps are sequentially connected to form the step-like structure.

4. the head of bladeless fan is used for as claimed in claim 3, it is characterised in that the head bag for bladeless fan Air inlet is included, the air inlet connects the air outlet by the air channel, near the top of the head for bladeless fan One of them of the portion step relative to another described step and the air outlet near the air inlet distance more Closely.

5. the head of bladeless fan is used for as claimed in claim 3, it is characterised in that each described step includes the first water conservancy diversion Face, the second guide face and the 3rd guide face, first guide face, second guide face and the 3rd guide face are used to Air-flow is oriented to the air outlet, the 3rd guide face connects first guide face and second guide face, described the One guide face, second guide face and the 3rd guide face constitute the outer surface of the step-like structure, and described first leads Stream interface and second guide face are set towards the air outlet direction.

6. the head of bladeless fan is used for as claimed in claim 1, it is characterised in that the head bag for bladeless fan Air inlet is included, the air inlet connects the air outlet by the air channel, and the head for bladeless fan includes wind-guiding Plate, the wind deflector is arranged on the one end of the guiding device away from the air inlet, and the wind deflector is tightly connected the wind The inner surface in road simultaneously is used to for air-flow to be oriented to the air outlet.

7. the head of bladeless fan is used for as claimed in claim 1, it is characterised in that the guiding device and the air channel Inner surface is tightly connected by way of welding.

8. the head of bladeless fan is used for as claimed in claim 1, it is characterised in that the head bag for bladeless fan The first air channel part and the second air channel part are included, first air channel part connects second air channel part to form the outlet section；

First air channel part offers the air outlet, a muscle is provided with the air outlet and is partitioned into by the air outlet Multiple air ports.

9. the head of bladeless fan is used for as claimed in claim 8, it is characterised in that muscle and first air channel between described Part is formed in one structure.

10. the head of bladeless fan is used for as claimed in claim 8, it is characterised in that the head for bladeless fan In inverted U, first air channel part is medial side part, and second air channel part is outer member.

The 11. as claimed in claim 8 heads for being used for bladeless fan, it is characterised in that the air outlet is opened in described the The side of one air channel part.

12. heads for being used for bladeless fan as claimed in claim 8, it is characterised in that cabling is provided with the air channel empty Between, the cabling space and the air channel airtightly interval setting.

13. heads for being used for bladeless fan as claimed in claim 12, it is characterised in that the inner surface of first air channel part Dividing plate is provided with, the dividing plate surrounds wire casing, and second air channel part is connected with the bulkhead seal and is formed with the wire casing The cabling space.

14. heads for being used for bladeless fan as claimed in claim 13, it is characterised in that the dividing plate and first air channel Part is formed in one structure.

15. heads for being used for bladeless fan as claimed in claim 8, it is characterised in that part connection in first air channel is described To form the outlet section and connecting portion, the air channel is opened in the outlet section and the connecting portion second air channel part, institute State outlet section and offer the air outlet, the connecting portion is connected to one end of the outlet section, the connecting portion offer into Air port, the air inlet connects the air outlet by the air channel.

16. heads for being used for bladeless fan as claimed in claim 15, it is characterised in that the medial surface of the air inlet is formed There is locating slot, keeper is provided with the locating slot.

17. heads for being used for bladeless fan as claimed in claim 15, it is characterised in that the end face of the connecting portion is formed with The mounting groove of annular, the mounting groove is used to place sealing ring.

A kind of 18. bladeless fans, it is characterised in that including：

Dynamical system, for producing high pressure draught；And

The head for bladeless fan as described in any one of claim 1~17；

The head is connected with the dynamical system, for receiving the high pressure draught and passing through the air channel and the air outlet Spray the high pressure draught.

19. bladeless fans according to claim 18, it is characterised in that the bladeless fan also includes pedestal and connection institute The ventilation duct of pedestal and the head is stated, the pedestal contains the dynamical system.