CN206190571U - Fan without blade - Google Patents

Abstract

The utility model discloses a fan without blade, include: air -out seat, fan unit, flexible connecting pipe and base. Being equipped with the cavity in the air -out seat, being equipped with the air outlet that communicates with the cavity on the air -out seat, fan unit includes the casing and establishes the fan assembly spare in the casing, is equipped with the air intake on the casing, and the casing communicates with the inner chamber and the cavity of the continuous just casing of air -out seat, and the one end and the continuous just other end of air -out seat of connecting pipe are continuous with the casing, and the connecting pipe communicates the inner chamber of cavity and casing, and fan unit is continuous with the base. According to the utility model discloses a fan without blade is through setting up fan unit to establishing fan assembly spare in the casing, making the inner chamber of casing and the cavity of air -out seat communicate simultaneously, from this at the fan without blade during operation, wind can get into the air outlet of following on the air -out seat and blow off in the cavity of air -out seat, and stably just the noise is low in the air -out, and the flexible connecting pipe of setting is passed through to the while, can change the air -out direction wantonly, can satisfy more requirements of people.

Description

Bladeless fan

Technical field

The utility model is related to daily life appliance technical field, more particularly, to a kind of bladeless fan.

Background technology

In correlation technique, the most of fixed positions of fan are laid, and some rely solely on the simple mode such as yaw and carry out not Blowing on equidirectional, wind direction can not be adjusted arbitrarily, and rotatable parts have potential safety hazard to human body, it is difficult to meet the more of people Demand.

Utility model content

The utility model is intended at least solve to a certain extent one of technical problem in correlation technique.Therefore, this reality With a kind of bladeless fan of new proposition, the wind direction of the bladeless fan can arbitrarily be adjusted and noise is low.

According to the bladeless fan of the utility model embodiment, including：Air outlet seat, is provided with cavity in the air outlet seat, described Air outlet seat is provided with the air outlet connected with the cavity；Fan assembly, the fan assembly includes housing and is located at the shell Internal fan component, the housing is provided with air inlet, the housing be connected with the air outlet seat and the housing inner chamber Connected with the cavity；Flexible connecting tube, one end of the connecting tube be connected with the air outlet seat and the other end with it is described Housing is connected, and the connecting tube connects the inner chamber of the cavity and the housing；Base, the fan assembly and the base phase Even.

According to the bladeless fan of the utility model embodiment, by setting fan assembly, and fan component is located at housing Interior, while making the inner chamber of housing be connected with the cavity of air outlet seat, thus when bladeless fan works, wind can enter air outlet seat Air outlet blowout in cavity and from air outlet seat, air-out is stable and noise is low, while by the flexible connecting tube for setting, Air-out direction can arbitrarily be changed, more requirements of people can be met.

According to some embodiments of the present utility model, the fan component includes fan and drives what the fan was rotated Motor, the motor is set along the vertical direction with the fan and the motor is connected with the fan.

According to some embodiments of the present utility model, the fan component also include be located at the motor and the fan it Between exit guide vane, the exit guide vane includes that multiple and around the motor central axis is spaced apart and sets.

According to some embodiments of the present utility model, the fan component also includes inlet guide vane, and the inlet guide vane sets In the side away from the motor of the fan, the inlet guide vane includes multiple and around between the central axis of the motor It is spaced apart.

According to some embodiments of the present utility model, the air inlet includes multiple, and multiple air inlets are for vertically The strip that direction extends, and multiple air inlets put along circumferentially-spaced the opening up of the housing.

According to some embodiments of the present utility model, the bladeless fan also includes illuminating lamp, and the illuminating lamp is located at institute State in air outlet seat and be spaced apart with the air outlet.

According to some embodiments of the present utility model, the air outlet seat is provided with the installing port connected with the cavity, institute Illuminating lamp is stated to be located on the installing port.

According to some embodiments of the present utility model, the air outlet seat includes supporting plate and is located at the relative of the supporting plate The inner chamber for communicating with each other is limited respectively to constitute the cavity in the baffle plate of both sides, the supporting plate and the baffle plate, The baffle plate is upwardly extended and the air outlet is located on the baffle plate, and the illuminating lamp is located in the supporting plate.

Further, the air outlet includes multiple, and multiple air outlets are located on the free end face of the baffle plate And on the free end face interval setting.

According to some embodiments of the present utility model, in a ring, the air outlet includes multiple and along institute to the air outlet seat State being provided at circumferentially spaced for air outlet seat, the illuminating lamp in the circumferentially extending along the air outlet seat annular, the illuminating lamp with The air outlet is set in being spaced apart in the radial direction for the air outlet seat.

Brief description of the drawings

Fig. 1 is the schematic diagram of the bladeless fan according to the utility model one embodiment；

Fig. 2 is the schematic diagram of another angle of the bladeless fan according to the utility model one embodiment；

Fig. 3 is the sectional view of the bladeless fan according to the utility model one embodiment；

Fig. 4 is the cooperation schematic diagram of the illuminating lamp according to the bladeless fan of the utility model one embodiment and air outlet seat；

Fig. 5 is the schematic diagram of the bladeless fan according to the utility model another embodiment；

Fig. 6 is the schematic diagram of another angle of the bladeless fan according to the utility model another embodiment；

Fig. 7 is the sectional view of the bladeless fan according to the utility model another embodiment；

Fig. 8 is that the illuminating lamp of the bladeless fan according to the utility model another embodiment is illustrated with the cooperation of air outlet seat Figure；

Fig. 9 is the cooperation schematic diagram of the fan assembly according to the bladeless fan of the utility model embodiment and base；

Figure 10 is the schematic diagram of the fan component of the bladeless fan according to the utility model embodiment.

Reference：

Bladeless fan 100,

Air outlet seat 1, supporting plate 11, baffle plate 12, air outlet 121,

Fan assembly 2, housing 21, air inlet 211, fan component 22, motor 221, fan 222, exit guide vane 223 is fixed Position ring 224,

Base 3,

Connecting tube 4,

Illuminating lamp 5.

Specific embodiment

Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality The limitation of type.

In description of the present utility model, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " top ", " bottom " " interior ", " outward ", " clockwise ", " counterclockwise ", " axial direction ", " footpath To ", the orientation of the instruction such as " circumference " or position relationship be, based on orientation shown in the drawings or position relationship, to be for only for ease of and retouch State the utility model and simplify and describe, rather than indicate imply signified device or element must have 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 " are only used for describing purpose, and it is not intended that indicating or implying relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include at least one this feature.In description of the present utility model, " multiple " is meant that at least two, such as two It is individual, three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be Mechanically connect, or electrically connect or can communicate each other；Can be joined directly together, it is also possible to by the indirect phase of intermediary Even, can be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction.For this For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.

The bladeless fan 100 according to the utility model embodiment is described below with reference to Fig. 1-Figure 10.

As shown in Fig. 1-Figure 10, the bladeless fan 100 according to the utility model embodiment, including：Air outlet seat 1, fan is filled Put 2, connecting tube 4 and base 3.

Specifically, cavity is provided with air outlet seat 1, air outlet seat 1 is provided with the air outlet 121 connected with cavity.Fan is filled Putting 2 includes housing 21 and the fan component 22 being located in housing 21, and housing 21 is provided with air inlet 211, housing 21 and air outlet seat 1 It is connected and the inner chamber of housing 21 connects with the cavity of air outlet seat 1.

One end (upper end of connecting tube 4 in reference picture 1- Fig. 3 and Fig. 5-Fig. 7) of connecting tube 4 is connected and is connected with air outlet seat 1 The other end (lower end of connecting tube 4 in reference picture 1- Fig. 3 and Fig. 5-Fig. 7) of pipe 4 is connected with housing 21, the connection air-out of connecting tube 4 The cavity of seat 1 and the inner chamber of housing 21.Thus, when bladeless fan 100 works, extraneous air is under the driving of fan component 22 Enter in housing 21 through air inlet 211, flow through connecting tube 4 and flow into the cavity of air outlet seat 1, most afterwards through going out in air outlet seat 1 Air port 121 is blown out, and the air flow of surrounding can be driven through the wind that air outlet 121 blows out, and human body can be made to obtain wind sense, Human body is lowered the temperature.

It is understood that because fan component 22 is located in housing 21, wind is in the process flowed to air outlet 121 In, air quantity is concentrated and loses smaller, can be with saving energy consumption, and noise is small.And, by the cavity of housing 21 and air outlet seat 1 Guide functions so that wind blows out through the air outlet 121 in air outlet seat 1, can make that air-out is steady, continue, the impact of Non-intermittent, Lift the experience of user.

The air force of bladeless fan 100 can be arranged as required to different air quantity gears, to meet people to wind sense And the different demands of air quantity.

Wherein, connecting tube 4 has certain rigidity, and connecting tube 4 can bend and shape, by setting above-mentioned connecting tube 4, height and the direction of bladeless fan 100 can be adjusted, can arbitrarily adjust the wind direction of bladeless fan 100, and with it is traditional Oscillating fan is compared has security higher, such that it is able to meet different occasion use requirements.

Fan assembly 2 is connected with base 3, and base 3 can be used for supporting fan assembly 2 and air outlet seat 1.Alternatively, base 3 Can be geometrical clamp, thus facilitate the fixation of bladeless fan 100, such as bladeless fan 100 can be clamped in bed by fixed mount Head.

For example, in sleep, bladeless fan 100 can be placed on the head of a bed, the air-out of bladeless fan 100 stabilization, noise Small, safety and environmental protection, can make sleep more quiet.

It should be noted that the power supply that the bladeless fan 100 of the application is used can be built-in power (such as lithium battery Deng), or be powered (for example, can be powered with external mobile power supply or household electric) by external power source.

Bladeless fan 100 according to the utility model embodiment, by setting fan assembly 2, and fan component 22 is set In housing 21, while making the inside of housing 21 be connected with the cavity of air outlet seat 1, thus when bladeless fan 100 works, wind can Blown out with the air outlet 121 in the cavity for entering air outlet seat 1 and from air outlet seat 1, air-out is stable and noise is low, while by setting The flexible connecting tube 4 put, can arbitrarily change air-out direction, can meet more requirements of people.

In some embodiments of the present utility model, reference picture 9 and Figure 10, fan component 22 include fan 222 and drive The motor 221 that dynamic fan 222 is rotated, motor 221 is arranged along the vertical direction with fan 222 and motor 221 is connected with fan 222, Such as motor 221 can be located at the top of fan 222 and be connected with fan 222.Specifically, the motor shaft and wind of motor 221 The rotating shaft of fan 222 is connected, and the rotating shaft of fan 222 is provided with multiple circumferentially spaced flabellums along rotating shaft, in 221 turns of motor Drive fan 222 to rotate when dynamic, now in the negative pressure formed below of fan 222, thus drive the air-flow of outside through air inlet 211 Into in housing 21.Alternatively, fan 222 can be aerofoil fan, centrifugal fan, diagonal flow fan etc..

In some embodiments of the present utility model, reference picture 9 and Figure 10, fan component 22 can also include being located at motor Exit guide vane 223 between 221 and fan 222, exit guide vane 223 includes that multiple and around motor 221 central axis is spaced Open up and put.Thus, by the exit guide vane 223 for setting, diffusion can be played a part of and output flow can be improved, so that can So that wind there is larger speed when being sprayed through air outlet 121 and can make air-flow spray it is farther, the difference for meeting user is used Required distance.

For example, in the example of Figure 10, exit guide vane 223 is positioned by locating ring 224.Specifically, locating ring 224 are set on the motor shaft of motor 221 and the motor shaft of motor 221 is relative rotatable with locating ring 224, multiple exit guide vanes 223 are located on locating ring 224 and along the circumferentially-spaced arrangement of locating ring 224.Alternatively, exit guide vane 223 can for tabular, Arc tabular etc..

It should be noted that fan component 22 can be arranged into one or more levels series boosting as needed.By wind When fan component 22 is arranged to one-level supercharging, fan component 22 can include above-mentioned one group of fan 222 and exit guide vane 223； When fan component 22 being arranged into plural serial stage being pressurized, fan component 22 can include multigroup above-mentioned fan 222 and rearmounted lead Leaf 223 and along motor 221 axial series set.

In some embodiments of the present utility model, fan component 22 can also include inlet guide vane, and inlet guide vane is located at The side away from motor 221 of fan 222, for example when motor 221 is located at the top of fan 222, inlet guide vane can be located at wind The lower section of fan 222, inlet guide vane includes that multiple and around motor 221 central axis is spaced apart and sets.Thus, by setting Inlet guide vane can improve the flowing of the import of fan 222 so that air-flow is more orderly, steady.For example, in the rotating shaft of fan 222 Can be arranged with retainer ring, multiple inlet guide vanes along retainer ring circumferentially-spaced arrangement.Alternatively, inlet guide vane can be flat board Shape, arc tabular etc..

Certainly, fan component 22 can simultaneously set above-mentioned exit guide vane 223 and inlet guide vane, such that it is able to play expansion The effect of pressure, while the flowing of the air-flow of the import of fan 222 can be improved so that air-flow is more orderly, steady.

In some embodiments of the present utility model, reference picture 9, air inlet 211 is located on housing 21, and air inlet 211 can So that positioned at the lower section of fan 222, air inlet 211 includes multiple, multiple air inlets 211 are vertically extending strip, And multiple air inlets 211 are put along circumferentially-spaced the opening up of housing 21.Thus, it is possible to increase intake.Wherein, air inlet 211 can With linear extension, it is also possible to curvilinear extension.

In some embodiments of the present utility model, reference picture 2, Fig. 4, Fig. 6 and Fig. 8, bladeless fan 100 also includes illumination Lamp 5, illuminating lamp 5 is located in air outlet seat 1 and is spaced apart with air outlet 121.By the illuminating lamp 5 for setting, bladeless fan can be made 100 have illumination functions.Simultaneously as illuminating lamp 5 is located in air outlet seat 1, the wind of the blowout of air outlet 121 in air outlet seat 1 is also Illuminating lamp 5 can be radiated, extend the service life of illuminating lamp 5.

Further, reference picture 4 and Fig. 8, air outlet seat 1 are provided with the installing port connected with cavity, and illuminating lamp 5 is located at installation On mouth.Thus, it is possible to make the back side of illuminating lamp 5 directly with the air contact that flows in the cavity of air outlet seat 1, stream in transit chamber body Heat exchange between dynamic air and illuminating lamp 5, can play to the radiating effect well of illuminating lamp 5, such that it is able to further Increase the service life of illuminating lamp 5.Alternatively, illuminating lamp 5 can be LED (Light Emitting Diode, light-emitting diodes Pipe) lamp, can be higher with the quality of saving energy consumption and light.

In some embodiments of the present utility model, reference picture 2 and Fig. 4, air outlet seat 1 include supporting plate 11 and are located at support The baffle plate 12 of the opposite sides of plate 11, and baffle plate 12 upwardly extends.Supporting plate 11 can be used for the electronics such as support mobile phone and set It is standby, baffle plate 12 electronic equipments such as mobile phone can be carried out it is spacing, such that it is able to the electronic equipments such as mobile phone are clamped in into air outlet seat 1 On.Alternatively, can be formed as outwards (" outside " refers to the direction at the center away from supporting plate 11) convex for baffle plate 12 Arc, thus facilitates the clamping of the electronic equipments such as mobile phone, and cause the handsome in appearance of bladeless fan 100.

Wherein, the inner chamber for communicating with each other is limited respectively to constitute above-mentioned cavity, air-out in supporting plate 11 and baffle plate 12 Mouth 121 is located on baffle plate 12, and illuminating lamp 5 is located in supporting plate 11.Thus, when bladeless fan 100 works, outside wind warp Air inlet 211 enters in housing 21, then flows into the inner chamber of supporting plate 11, and flows to the inner chamber of baffle plate 12, finally from backstop Air outlet 121 on plate 12 blows out.Thus, when be clamped in the electronic equipments such as mobile phone in air outlet seat 1 by people, air outlet seat 1 The wind of the blowout of air outlet 121 can radiate while lowering the temperature to human body to electronic equipments such as mobile phones, and in people Using mobile phone when the bladeless fan 100 blowout wind can make air-out closer to human body, make one body-sensing by bigger air quantity.

Alternatively, the illuminating lamp 5 being located in supporting plate 11 can be square, and such that it is able to increase light source area, meet and use The use requirement at family.For example, the top of supporting plate 11 can be provided with the installing port with the inner space of supporting plate 11, illuminating lamp 5 It is located on installing port.Thus, it is possible to make the back side of illuminating lamp 5 directly with the air contact that flows in the inner chamber of supporting plate 11, lead to The heat exchange between moving air and illuminating lamp 5 in the inner chamber of supporting plate 11 is crossed, the effect that radiated well to illuminating lamp 5 can be played Really, such that it is able to further increase the service life of illuminating lamp 5.

Certainly, illuminating lamp 5 can also be elongated and positioned at the side of support base 11, thus by electronic equipments such as mobile phones It is clamped in when in air outlet seat 1, can prevents the electronic equipments such as mobile phone from blocking illuminating lamp and reduce the brightness that light source irradiates.

Further, reference picture 4, air outlet 121 can include multiple, and multiple air outlets 121 are located at oneself of baffle plate 12 By the interval setting on end face and on free end face.Thus, it is possible to wind is sprayed in injecting type through multiple air outlets 121, so that The air flow of surrounding can be preferably driven, human body is obtained larger wind sense, and can played the electronics such as mobile phone are set Standby more preferable thermolysis.

In some embodiments of the present utility model, reference picture 6 and Fig. 8, in a ring, air outlet 121 includes many air outlet seat 1 Individual and being provided at circumferentially spaced along air outlet seat 1, illuminating lamp 5 is in the annular along the circumferentially extending of air outlet seat 1, illuminating lamp 5 and air-out Mouth 121 is set in being spaced apart in the radial direction for air outlet seat 1.Thus, circularized by by the setting of air outlet seat 1, it is possible to reduce go out The materials of wind seat 1 and the simple structure, attractive in appearance of air outlet seat 1 is caused, while the multiple air outlets 121 that will be set are along air outlet seat 1 It is provided at circumferentially spaced, such that it is able to increase air output and air-out area and air-out evenly.Also, illuminating lamp 5 is set into cyclization Shape, can increase the irradiated area of light source, meet the use demand of user.In addition, the wind of multiple blowouts of air outlets 121 can be with Illuminating lamp 5 is radiated, such that it is able to extend the service life of illuminating lamp 5.

For example, in the example of fig. 8, the installing port of annular is formed with air outlet seat 1, the illuminating lamp 5 of annular is located at annular Installing port on, thus, it is possible to make the back side of illuminating lamp 5 directly with the air contact that flows in the cavity of air outlet seat 1, transit chamber Heat exchange between the air and illuminating lamp 5 of flowing in vivo, can play to the radiating effect well of illuminating lamp 5, such that it is able to enter One step ground increases the service life of illuminating lamp 5.Multiple air outlets 121 are provided at circumferentially spaced and are located at illuminating lamp 5 along air outlet seat 1 Inner side (" inner side of illuminating lamp 5 " refers to the side at the center of neighbouring air outlet seat 1 of illuminating lamp 5), will can now illuminate It is larger that lamp 5 is set, and (" outside " refers to the center away from air outlet seat outside the wind direction of the blowout of multiple air outlets 121 Direction) diffusion during can play good thermolysis to illuminating lamp 5.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be with Combined in an appropriate manner in any one or more embodiments or example.Additionally, in the case of not conflicting, this area Technical staff the feature of the different embodiments or example described in this specification and different embodiment or example can be entered Row is combined and combined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (10)

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

Air outlet seat, is provided with cavity in the air outlet seat, the air outlet seat is provided with the air outlet connected with the cavity；

Fan assembly, the fan assembly includes housing and the fan component that is located in the housing, the housing be provided with into Air port, the housing is connected with the air outlet seat and the inner chamber of the housing connects with the cavity；

Flexible connecting tube, one end of the connecting tube is connected with the air outlet seat and the other end is connected with the housing, institute State the inner chamber that connecting tube connects the cavity and the housing；

Base, the fan assembly is connected with the base.

2. bladeless fan according to claim 1, it is characterised in that the fan component includes fan and drives described The motor that fan is rotated, the motor is arranged along the vertical direction with the fan and the motor is connected with the fan.

3. bladeless fan according to claim 2, it is characterised in that the fan component also include being located at the motor with Exit guide vane between the fan, the exit guide vane includes that multiple and around the motor central axis interval opens up Put.

4. bladeless fan according to claim 2, it is characterised in that the fan component also includes inlet guide vane, described Inlet guide vane is located at the side away from the motor of the fan, and the inlet guide vane includes multiple and around the motor Central axis is spaced apart and sets.

5. bladeless fan according to claim 1, it is characterised in that the air inlet includes multiple, multiple air intakes Mouthful it is vertically extending strip, and multiple air inlets put along circumferentially-spaced the opening up of the housing.

6. the bladeless fan according to any one of claim 1-5, it is characterised in that also including illuminating lamp, the illumination Lamp is located in the air outlet seat and is spaced apart with the air outlet.

7. bladeless fan according to claim 6, it is characterised in that the air outlet seat is provided with what is connected with the cavity Installing port, the illuminating lamp is located on the installing port.

8. bladeless fan according to claim 6, it is characterised in that the air outlet seat includes supporting plate and is located at the branch The inner chamber for communicating with each other is limited respectively to constitute in the baffle plate of the opposite sides of fagging, the supporting plate and the baffle plate The cavity, the baffle plate is upwardly extended and the air outlet is located on the baffle plate, and the illuminating lamp is located at the branch On fagging.

9. bladeless fan according to claim 8, it is characterised in that the air outlet includes multiple, multiple air-out Mouth is located on the free end face of the baffle plate and the interval setting on the free end face.

10. bladeless fan according to claim 6, it is characterised in that in a ring, the air outlet includes the air outlet seat Multiple and being provided at circumferentially spaced along the air outlet seat, the illuminating lamp is in the annular along the circumferentially extending of the air outlet seat, institute State illuminating lamp and be spaced apart setting in the radial direction in the air outlet seat with the air outlet.