CN106224305A

CN106224305A - Bladeless fan

Info

Publication number: CN106224305A
Application number: CN201610881525.XA
Authority: CN
Inventors: 豆海; 邵琛
Original assignee: Midea Group Co Ltd; GD Midea Environment Appliances Manufacturing Co Ltd
Current assignee: Midea Group Co Ltd; GD Midea Environment Appliances Manufacturing Co Ltd
Priority date: 2016-09-30
Filing date: 2016-09-30
Publication date: 2016-12-14
Anticipated expiration: 2036-09-30
Also published as: CN106224305B

Abstract

The invention discloses a kind of bladeless fan, it includes pedestal, fan head and luminous component.Fan head is arranged on pedestal, and connects with pedestal.Fan head is formed with air-out chamber.Luminous component is arranged at air-out intracavity.In above-mentioned bladeless fan, the light that luminous component produces is from air-out intracavity outgoing to fan head so that bladeless fan has illumination functions, enriches the function of bladeless fan, meets the demand of user.

Description

Bladeless fan

Technical field

The present invention relates to fan art, particularly relate to a kind of bladeless fan.

Background technology

Existing bladeless fan function singleness, it is impossible to meet the demand of user.

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 provides a kind of nothing Blade fan.

The bladeless fan of embodiment of the present invention includes pedestal, fan head and luminous component.Fan head is arranged on pedestal, and with Pedestal connects.Fan head is formed with air-out chamber.Luminous component is arranged at air-out intracavity.

In above-mentioned bladeless fan, the light that luminous component produces is from air-out intracavity outgoing to fan head so that bladeless fan There is illumination functions, enrich the function of bladeless fan, meet the demand of user.

In some embodiments, described air-out chamber includes relative the first side wall and the second sidewall, described the first side wall For printing opacity sidewall, the light direction of described luminous component is towards described the first side wall.

In some embodiments, described luminous component is arranged on described the first side wall.

In some embodiments, described luminous component includes installing band and being arranged on described installation band many of flexibility Individual light-emitting component, described installation band is fitted on described the first side wall, and described light-emitting component is positioned at described installs band and described the Between one sidewall.

In some embodiments, the described size installing band and shape coordinate with described the first side wall.

In some embodiments, described the first side wall is fixed on described fan head by the way of welding.

In some embodiments, described second sidewall is provided with reflection layer, described the first side wall and described luminous reflectance Layer is relatively.

In some embodiments, described fan head includes connecting portion and outlet section, described connecting portion connect described pedestal and Described outlet section, described fan head offers nozzle, and described air-out chamber connects described nozzle and described pedestal.

In some embodiments, described pedestal includes housing and is contained in the dynamical system in described housing, described dynamic Force system is for operationally producing air-flow, and described connecting portion is connected with described housing and is collectively forming chondritic.

In some embodiments, described dynamical system includes impeller housing, impeller and motor.Described impeller outer cage It is located in described housing.Described impeller is arranged in described impeller housing.Described motor is used for driving described impeller.

In some embodiments, described dynamical system includes that diffuser, described diffuser are arranged at described impeller and produce The downstream of air-flow, described diffuser is connected with described impeller housing.

In some embodiments, the motor housing of fixing described motor, described motor and institute it are formed with outside described motor Stating motor housing to be arranged between described diffuser and described impeller, described motor housing is connected with described impeller.

In some embodiments, described bladeless fan includes display floater and circuit board, described display floater and described Circuit board is arranged on described pedestal, described light-emitting component and described display floater and all electrically connects described circuit board.

In some embodiments, described bladeless fan includes switch, vibration detecting element and controller, described switch with Described light-emitting component connects, and described vibration detecting element is used for detecting whether described bladeless fan is vibrated and export corresponding detection Signal；

Described vibration detecting element and described switch are all connected with described controller, and described controller is for according to representing institute Described detection signal when stating bladeless fan vibration controls the open/close states of described switch, thus controls the work of described luminous component Make state.

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 floor map of the bladeless fan of embodiment of the present invention.

Fig. 2 is the decomposing schematic representation of the fan head of the bladeless fan of embodiment of the present invention.

Fig. 3 is the schematic cross-section of the fan head of the bladeless fan of embodiment of the present invention.

Fig. 4 is the schematic cross-section of the dynamical system of the bladeless fan of embodiment of the present invention.

Fig. 5 is the high-level schematic functional block diagram 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 Be mechanically connected, it is also possible to be electrical connection or can mutually communication；Can be to be joined directly together, it is also possible to by between intermediary Connect connected, can be connection or the interaction relationship of two elements of two element internals.Ordinary skill for this area For personnel, above-mentioned term concrete meaning in the present invention can be understood as the case may be.

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.

Seeing also Fig. 1～Fig. 3, the bladeless fan 100 of embodiment of the present invention includes pedestal 102, fan 104 and sends out Light parts 106.Fan 104 is arranged on pedestal 102, and connects with pedestal 102.Fan 104 is formed with air-out chamber 108.Luminous Parts 106 are arranged in air-out chamber 108.

In above-mentioned bladeless fan 100, the light that luminous component 106 produces in air-out chamber 108 outgoing to fan 104, Make bladeless fan 100 have illumination functions, enrich the function of bladeless fan 100, meet the demand of user.

In some embodiments, air-out chamber 108 includes relative the first side wall 112 and the second sidewall 114, the first side wall 112 is printing opacity sidewall, and the light direction of luminous component 106 is towards the first side wall 112.

So, outside the light that luminous component 106 sends is through outgoing after the first side wall 112 to fan 104, so that without leaf wind Fan 100 can illuminate.The first side wall 112 of printing opacity adds the light emission rate of luminous component 106.

Specifically, the first side wall 112 and pedestal 102 surround ventilation unit 116, and ventilation unit 116 is along the air-out direction of nozzle 110 Through fan 104.After so making nozzle 110 spray air-flow, the spatial dimension of air-flow volume suck is bigger.Nozzle 110 sprays Air-flow volume inhale the air in ventilation unit 116, so that the air flowing in ventilation unit 116 forms wind.

The first side wall 112 is with the direction deformation bending of the axis near fan 104, and the second sidewall 114 is with away from fan 104 Axis direction deformation bending so that air-out chamber 108 is in aerofoil profile.Therefore the resistance that air-flow flows can be reduced in air-out chamber 108, To improve the air-out efficiency of bladeless fan 100.

It should be noted that in present embodiment, the first side wall 112 is positioned at the inner side of fan 104, the second sidewall 114 Outside in fan 104.And in other embodiments, the first side wall can be located at the outside of fan head, and the second sidewall is positioned at fan The inner side of head.

In some embodiments, luminous component 106 is arranged on the first side wall 112.

So, luminous component 106 is installed more convenient.Specifically, when assembling fan 104, can first luminous component 106 be pacified It is contained on the first side wall 112, and then the first side wall 112 installation is fixed to fan 104, so can complete the assembling of fan 104.

In some embodiments, the first side wall 112 is fixed on fan 104 by the way of welding.

So, the installation gap of the first side wall 112 can be sealed by welding, it is to avoid the flow leakage in air-out chamber 108, Add the seal of fan 104.

In some embodiments, luminous component 106 includes that the band 118 and being arranged on installed of flexibility is installed with on 118 Multiple light-emitting components 120, install band 118 and are fitted on the first side wall 112, and light-emitting component 120 is positioned at installation band 118 and the first side Between wall 112.

So, light-emitting component 120 is easily installed on the first side wall 112 by installing band 118.It addition, it is multiple Light-emitting component 120 can be integrated on installation band 118 so that the brightness of illumination of bladeless fan 100 is higher.

Specifically, light-emitting component 120 can be light emitting diode (Light Emitting Diode, LED).Due to luminescence It is little that diode has volume, and the feature such as consume energy little, is so possible not only to so that bladeless fan 100 miniaturization, it is also possible to saves electricity Energy.Light-emitting component 120 can also be other light-emitting components 120 such as electricity-saving lamp.

In some embodiments, the size and shape with 118 is installed to coordinate with the first side wall 112.

So, the structure between luminous component 106 and the first side wall 112 is compacter.It addition, light-emitting component 120 is permissible It is positioned at each position of the first side wall 112 so that more uniform from the light of each position outgoing of the first side wall 112.Meanwhile, Also make whole fan 104 with illuminating effect.

Specifically, install band 118 the size being dimensioned slightly smaller than the first side wall 112, install with 118 shape and the first side The shape of wall 112 is identical.Such as, the first side wall 112, in inverted U, installs band 118 also in inverted U.

In some embodiments, the shape of fan 104 is inverted U.

So, on the one hand, the fan 104 of inverted U is so that the outward appearance of bladeless fan 100 is more beautiful, on the other hand, The air-flow produced in pedestal 102 can simultaneously enter in fan 104 from the two ends of the fan 104 of inverted U so that right from fan 104 The air-flow of the both sides ejection claimed is more well-balanced, thus the wind formed is softer.

Further, the shape of the first side wall 112, also in inverted U, so makes the first side wall 112 coordinate with fan 104 Compacter.Meanwhile, also make whole fan 104 with illuminating effect.

In some embodiments, the second sidewall 114 is provided with reflection layer 122, the first side wall 112 and reflection layer 122 is relative.

So, the some light of luminous component 106 can arrive the first side wall 112 after reflection layer 122 reflects, and Eventually from the first side wall 112 outgoing, so so that bigger from the light quantity of the first side wall 112 outgoing, so that bladeless fan 100 Illuminating effect more preferably, illumination zone is wider.

Reflection layer 122 can be made up of the material with metallic character, such as by silver or the silver alloy with high reflectance Material is made, so that reflection layer 122 reflects more light.

In some embodiments, fan 104 includes connecting portion 124 and outlet section 126, and connecting portion 124 connects pedestal 102 And outlet section 126, outlet section 126 offers nozzle 110, and air-out chamber 108 connects nozzle 110 and pedestal 102.

So, after the air-flow produced in pedestal 102 enters in air-out chamber 108, outside nozzle 110 ejection fan 104, and Volume inhales the air around nozzle 110 to form wind.

Specifically, connecting portion 124 offers air inlet 128, and air inlet 128 connects pedestal 102 and air-out chamber 108, to incite somebody to action Pedestal 102 inner high voltage air-flow at a high speed imports in air-out chamber 108.

In some embodiments, pedestal 102 includes housing 130 and the dynamical system 132 being contained in housing 130, dynamic Force system 132 is for operationally producing air-flow, and connecting portion 124 is connected with housing 130 and is collectively forming chondritic.

So, chondritic makes the profile of bladeless fan 100 more attractive in appearance and makes the space shared by bladeless fan 100 Less.

Referring to Fig. 4, in some embodiments, dynamical system 132 includes impeller housing 134, impeller 136 and motor 138.Impeller housing 134 is erected in housing 130.Impeller 136 is arranged in impeller housing 134.Motor 138 is used for driving impeller 136。

So, when motor 138 drives impeller 136 to rotate, impeller 136 can produce the air-flow of high pressure, the air-flow of high pressure to Fan 104 flowing is flowed out with the nozzle 110 from fan 104.

In some embodiments, dynamical system 132 includes that diffuser 140, diffuser 140 are arranged at impeller 136 and produce The downstream of air-flow, diffuser 140 is connected with impeller housing 134.

So, diffuser 140 can carry out supercharging, deceleration to the high velocity air that impeller 136 produces, guide high pressure draught to Fan 104 motion.

Specifically, the work process of bladeless fan 100 is as follows: the high velocity air that impeller 136 high speed rotating produces is through expanding In the supercharging of depressor 140, the air-out chamber 108 entering fan 104 of slowing down, the high pressure draught in the 108 of fan 104 is by fan head The nozzle 110 of 104 sprays, and rolls up the air formation wind around suction fan 104.

In some embodiments, the motor housing 142 of fixing motor 138, motor 138 and electricity it are formed with outside motor 138 Machine shell 142 is arranged between diffuser 140 and impeller 136, and motor housing 142 is connected with impeller 136.

So, motor 138 can be positioned and support motor 138 by motor housing 142, it is to avoid motor 138 is in pedestal 102 Rock and cause damage.

Incorporated by reference to Fig. 1, in some embodiments, bladeless fan 100 includes that display floater 144 and circuit board (are schemed not Show), display floater 144 and circuit board are arranged on pedestal 102, light-emitting component 120 and the equal electrical connection circuit plate of display floater 144.

Specifically, display floater 144 can show the status information of bladeless fan 100, and such as, display floater 144 shows The information such as the gear of bladeless fan 100 and timing.Display floater 144 may be provided on the outer surface of pedestal 102 with convenient User watches the state of bladeless fan 100.Circuit board may be provided in pedestal 102.

Further, display floater 144 can be to touch display screen, and user can control nothing by touch display panel 144 The duty of blade fan 100, such as, control the work such as the air force of bladeless fan 100 and the working time of bladeless fan 100 Make state.

Referring to 5, in some embodiments, bladeless fan 100 includes switching 146, vibration detecting element 148 and control Device 150.Switch 146 is connected with luminous component 106, controls luminous component 106 and open during switch 146 Guan Bi.Vibration detecting element Whether 148 are used for detecting bladeless fan 100 vibrates and exports and detect signal accordingly.

Vibration detecting element 148 and switch 146 are all connected with controller 150, and controller 150 is for according to indicating without leaf wind The open/close states of the detection Signal-controlled switch 146 during fan 100 vibration, thus control the duty of luminous component 106.Luminous The duty of parts 106 includes lighting, extinguish and the state such as stroboscopic.

So, user can be by patting bladeless fan 100 so that bladeless fan 100 is vibrated, and then trigger controller 150 is controlled System switch 146 Guan Bi, so that luminous component 106 is opened, can make bladeless fan 100 illuminate place about.

Specifically, the strong and weak difference that generates that vibration detecting element 148 vibrates according to bladeless fan 100 detects signal, vibration The detection signal that detecting element 148 generates strengthens along with bladeless fan 100 oscillation intensity and becomes big.Detection signal e.g. level Signal.

When the detection signal of vibration detecting element 148 output is more than or equal to threshold value, (detection signal at this moment is for representing The detection signal of bladeless fan 100 vibration), detection signal exports to controller 150, and controller 150 is it is believed that bladeless fan 100 Vibration, and then control switch 146 Guan Bi.

When bladeless fan 100 not vibration or vibration are less, the detection signal that vibration detecting element 148 generates is less than threshold Value (detection signal at this moment is to represent that bladeless fan 100 not have the detection signal vibrated), bladeless fan thought by controller 150 100 not vibrations.

It is appreciated that when patting bladeless fan 100 dynamics and being bigger, bladeless fan 100 oscillation intensity is relatively big, when patting nothing When blade fan 100 dynamics is less, the oscillation intensity of bladeless fan 100 is less.Therefore, the dynamics patting bladeless fan 100 needs Switch 146 Guan Bi could be triggered time the biggest, and then control luminous component 106 is opened.

In the case of luminous component 106 is opened, when again patting bladeless fan 100, vibration detecting element 148 can be again Generating detection signal, controller 150 controllable switch 146 opens so that luminous component 106 quits work.

Certainly, user can also press the switch key in bladeless fan 100 to be turned on and off luminous component 106.

It is appreciated that luminous component 106 can be with the operation of stroboscopic when switching 146 Guan Bi, in other words, sends out Light parts 106 operationally neglect bright neglecting secretly.

In some embodiments, controller 150 and the switch 146 of bladeless fan 100 can be arranged on circuit boards.This Sample makes the electric elements of bladeless fan 100 can be integrated so that the structure of bladeless fan 100 is compacter.Vibration detecting element 148 may be provided at pedestal 102 or fan 104, or pedestal 102 and fan 104 are both provided with vibration detecting element 148.

In the description of this specification, reference term " embodiment ", " some embodiment ", " schematically implement Mode ", " example ", the description of " concrete example " or " some examples " etc. mean to combine described embodiment or example describes Specific features, structure, material or feature are contained at least one embodiment or the example of the present invention.In this specification In, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or example.And, the concrete spy of description Levy, 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

1. a bladeless fan, it is characterised in that including:

Pedestal；

The fan head being arranged on described pedestal, described fan head connects with described pedestal, and described fan head is formed with air-out chamber；And

Luminous component, described luminous component is arranged at described air-out intracavity.

2. bladeless fan as claimed in claim 1, it is characterised in that described air-out chamber includes relative the first side wall and second Sidewall, described the first side wall is printing opacity sidewall, and the light direction of described luminous component is towards described the first side wall.

3. bladeless fan as claimed in claim 2, it is characterised in that described luminous component is arranged on described the first side wall.

4. bladeless fan as claimed in claim 3, it is characterised in that described luminous component includes installation band and the setting of flexibility At the described multiple light-emitting components installed on band, described installation band is fitted on described the first side wall, and described light-emitting component is positioned at Described installation carries between described the first side wall.

5. bladeless fan as claimed in claim 4, it is characterised in that the size of described installation band and shape and described first side Wall coordinates.

6. bladeless fan as claimed in claim 2, it is characterised in that described the first side wall is fixed on institute by the way of welding State on fan head.

7. bladeless fan as claimed in claim 2, it is characterised in that described second sidewall is provided with reflection layer, described the One sidewall is relative with described reflection layer.

8. bladeless fan as claimed in claim 1, it is characterised in that it is characterized in that, described fan head includes connecting portion and goes out Wind portion, described connecting portion connects described pedestal and described outlet section, and described outlet section offers nozzle, described air-out chamber connection institute State nozzle and described pedestal.

9. bladeless fan as claimed in claim 8, it is characterised in that described pedestal includes housing and is contained in described housing Dynamical system, described dynamical system is for operationally producing air-flow, and described connecting portion is connected shape the most jointly with described housing Glomeration structure.

10. bladeless fan as claimed in claim 9, it is characterised in that described dynamical system includes:

Impeller housing, described impeller housing is erected in described housing；

Impeller, described impeller is arranged in described impeller housing；And

Motor, described motor is used for driving described impeller.

11. bladeless fans as claimed in claim 10, it is characterised in that described dynamical system includes diffuser, described diffusion Device is arranged at the downstream of the air-flow that described impeller produces, and described diffuser is connected with described impeller housing.

12. bladeless fans as claimed in claim 11, it is characterised in that be formed with the electricity of fixing described motor outside described motor Machine shell, described motor and described motor housing are arranged between described diffuser and described impeller, described motor housing and institute State impeller to connect.

13. bladeless fans as claimed in claim 1, it is characterised in that described bladeless fan includes display floater and circuit board, Described display floater and described circuit board are arranged on described pedestal, described luminous component and described display floater and all electrically connect described Circuit board.

14. bladeless fans as claimed in claim 1, it is characterised in that described bladeless fan includes switch, vibration detecting element And controller, described switch is connected with described luminous component, and described vibration detecting element is used for whether detecting described bladeless fan Vibrate and export and detect signal accordingly；

Described vibration detecting element and described switch are all connected with described controller, and described controller is for according to described detection letter Number control the open/close states of described switch, thus control the duty of described luminous component.