CN201739199U - Blade-less electric fin based on USB power supply - Google Patents

Blade-less electric fin based on USB power supply Download PDF

Info

Publication number
CN201739199U
CN201739199U CN2010202247398U CN201020224739U CN201739199U CN 201739199 U CN201739199 U CN 201739199U CN 2010202247398 U CN2010202247398 U CN 2010202247398U CN 201020224739 U CN201020224739 U CN 201020224739U CN 201739199 U CN201739199 U CN 201739199U
Authority
CN
China
Prior art keywords
base
usb
nozzle
connected
based
Prior art date
Application number
CN2010202247398U
Other languages
Chinese (zh)
Inventor
李德正
Original Assignee
李德正
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李德正 filed Critical 李德正
Priority to CN2010202247398U priority Critical patent/CN201739199U/en
Application granted granted Critical
Publication of CN201739199U publication Critical patent/CN201739199U/en
Priority claimed from EP11786090.8A external-priority patent/EP2578889B1/en

Links

Abstract

The utility model discloses a blade-less electric fan based on a USB power supply, which comprises a base used for generating air flow and a nozzle used for spraying the air flow. The base is connected with the nozzle to form an air flow channel, the nozzle extends winding round a shaft line to limit an opening, an air inlet is arranged on the base, and the base is connected with at least one USB interface for providing the power supply through a wire. The base is connected with at least one USB interface for providing the power supply through the wire; therefore, the blade-less electric fan can be connected with a computer or other electronic devices adapted with the USB interface through the USB interface, the computer or other electronic devices can provide the power supply for the blade-less electric fan, and the USB interface is plug-and-play and more convenient. Meanwhile, the air flow generated by the blade-less electric fan is distributed within the diameter range of the nozzle at basically uniform speed, and the air flow conveyed to a user has lower turbulence, so that the user can feel more uniform air flow.

Description

基于USB电源的无叶片电风扇 Based bladeless fan USB power supply

技术领域 FIELD

[0001] 本实用新型涉及风扇组件,尤其涉及一种用于在室内环境产生气流和增加气流循环的基于USB电源的无叶片电风扇。 [0001] The present invention relates to a fan assembly, in particular, relates to a bladeless fan for creating an air flow in an indoor environment, and increase air circulation based on USB power.

背景技术 Background technique

[0002] 传统家用风扇通常包括一转动轴、绕该轴转动的一套叶片或叶轮以及用于驱动该叶片或叶轮转动以产生气流的驱动设备。 [0002] The conventional domestic fan typically includes a rotating shaft, the axis of rotation about a blade or vane for driving the blade or vane rotary drive apparatus to produce a gas stream. 气流的流动和循环形成风,热能会通过空气对流得到散发以致使用者能感受到凉爽。 Gas stream flow and circulation air is formed, the heat will be circulated so that the user can feel the cool air by convection. 这种传统家用风扇的缺点是,由旋转的叶片或叶轮产生的气流不能被使用者均勻的感受到,从而使用者会因感受到紊乱的气流而产生被“拍打” 的感觉;同时,叶片占用面积较大,会降低室内亮度。 A disadvantage of this conventional domestic fan, the air flow generated by the rotating blade or vane can not be a uniform user experience, so that the user may feel due to turbulence of air flow generated by "tapping" feeling; while occupying blade larger, reduce the brightness of the room.

[0003] 综上可知,现有风扇在实际使用上显然存在不便与缺陷,所以有必要加以改进。 [0003] To sum up, the presence of the conventional fan apparent problems and disadvantages in practical use, it is necessary to be improved. 实用新型内容 SUMMARY

[0004] 针对上述的缺陷,本实用新型的目的在于提供一种基于USB电源的无叶片风扇, 其能通过USB接口提供电源,即插即用,更加方便,同时其能产生较为均勻的气流,且不会降低室内亮度。 [0004] In view of the above drawbacks, the present invention aims to provide a bladeless fan USB-based power supply, which provides power through the USB port, plug and play, more convenient, while capable of producing more uniform gas flow, and will not reduce the brightness of the room.

[0005] 为了实现上述目的,本实用新型提供一种基于USB电源的无叶片电风扇,其特征在于包括用于产生气流的基座以及用于喷出气流的喷嘴,且所述基座与所述喷嘴连接并形成气流通道,所述喷嘴绕一轴线延伸以限定一开口,所述基座上设有进气口,且所述基座通过电线连接至少一用于提供电源的USB接口。 [0005] To achieve the above object, the present invention provides a bladeless fan based on USB power, comprising a base for creating an air flow and a nozzle for ejecting gas flow, and the base and the and a nozzle connected to said air flow passage is formed, the nozzle extends about an axis to define an opening, said intake port is provided on the base, and the base connected to the USB interface for providing at least one power source by a wire.

[0006] 根据本实用新型的基于USB电源的无叶片电风扇,所述基座内部还设有与所述USB接口连接的USB适配器。 [0006] According to the present invention based bladeless fan USB power, the USB adapter also provided inside the base and said USB interface.

[0007] 根据本实用新型的基于USB电源的无叶片电风扇,所述基座内部还设有与用于存储电能的蓄电池,所述蓄电池与所述USB接口连接。 [0007] According to the present invention based bladeless fan USB power, said base further provided inside of the battery connected to the battery for storing electrical energy, and the USB interface.

[0008] 根据本实用新型的基于USB电源的无叶片电风扇,所述且所述喷嘴包括用于接收气流的整流环以及用于发射气流的排气口,所述排气口位于所述整流环的前端或后端。 [0008] According to the present invention based on the bladeless fan USB power, and said nozzle comprises means for rectifying said ring and means for receiving vent gas stream emitted gas stream, the exhaust port is located in said rectifying front or rear end of the ring.

[0009] 根据本实用新型的基于USB电源的无叶片电风扇,所述基座内设有与所述喷嘴连接的电机壳体,所述电机壳体具有一容置腔,所述容置腔内固设有电机以及与所述电机旋转轴连接的叶轮,且所述容置腔具有一排气通道,所述排气通道与所述整流环连通。 [0009] According to the present invention based bladeless fan USB power, the base equipped with a motor connected to said nozzle housing, said motor housing having a receiving cavity, said container a motor fixedly disposed opposite the chamber and an impeller connected to the motor rotation shaft, and said receiving chamber having an exhaust passage, the exhaust passage communicating with the rectifying ring.

[0010] 根据本实用新型的基于USB电源的无叶片电风扇,所述叶轮包括进气部分以及排气部分,所述进气部分与所述基座的进气口连通;所述叶轮的排气部分与所述容置腔的排气通道连通,且所述叶轮的排气部分与所述容置腔的排气通道之间设有扩散件。 [0010] According to the present invention based bladeless fan USB power, the impeller includes an intake section and an exhaust portion, said base portion and said intake air inlet in communication; the impeller discharge an exhaust gas passage portion of said receiving chamber in communication, and the diffusion member is provided between the impeller and the exhaust portion of the exhaust passage accommodating chamber.

[0011] 根据本实用新型的基于USB电源的无叶片电风扇,所述基座底部设有支撑架,所述支撑架设有用于控制所述喷嘴喷射方向的枢转机构,所述支撑架通过所述枢转机构与所述基座连接。 [0011] According to the present invention based on the bladeless fan USB power, the base is provided with a bottom support frame, the support frame is provided with the nozzle for controlling the direction of the pivot mechanism, the support frame by the said pivot mechanism is connected to the base.

[0012] 根据本实用新型的基于USB电源的无叶片电风扇,所述电线上还设有用于控制风 [0012] According to the present invention bladeless fan USB power based on said wire further provided for controlling the air

3速的风速调节器。 Third speed wind speed regulator.

[0013] 根据本实用新型的基于USB电源的无叶片电风扇,所述进气口位于所述基座底部,且所述进气口设有空气过滤装置。 [0013] According to the present invention based bladeless fan USB power, the air inlet is in the bottom base, and the intake port, an air filtering device.

[0014] 根据本实用新型的基于USB电源的无叶片电风扇,所述空气过滤装置为空气过滤网。 [0014] Based on the present invention without USB power fan blades, the air filter device according to the air filter.

[0015] 本实用新型通过包括用于形成气流的基座以及喷出气流的环形喷嘴,所述环形喷嘴限定一开口,所述基座与所述喷嘴连接并形成气流通道,基座上设有进气口,且所述基座通过电线连接至少一用于提供电源的USB接口。 [0015] By the present invention for forming a gas stream comprising a base stream and an annular nozzle, said nozzle defining an annular opening, the base and the nozzle is connected and form an air flow passage provided on the base an intake port, and a USB interface connected to the base for providing at least one power source by a wire. 通过USB接口本实用新型能够与电脑或者其他与USB接口相适配的电子器件连接,通过电脑或者其他电子器件向无叶片风扇提供电源,而USB接口能够即插即用,更加方便。 The present invention can be connected with a computer via a USB interface or the USB interface adapted to other electronic devices, providing power to the fan blades without through a computer or other electronic devices, and the USB interface plug and play, more convenient. 借此,基座通过电线连接至少一用于提供电源的USB接口,即插即用,更加方便。 Whereby, the base is connected at least one USB port for supplying electric power through the electric wires, plug and play, more convenient.

[0016] 本实用新型的基座通过进气口抽取气体,气体流经气流通道,最终通过喷嘴喷出形成主要气流;主要气流卷吸其周围的空气以形成卷吸气流(次要气流),卷吸气流主要经过喷嘴所限定的开口。 [0016] The present invention is drawn through the intake port of the base gas, the gas flowing through the gas flow channels, ultimately form the main gas stream through the discharge nozzle; main stream entrains air surrounding the suction flow to form a roll (secondary stream) volume flow primarily through the intake opening defined by the nozzle. 主要气流与卷吸气流相结合形成从喷嘴所限定的开口向前发射的总气流,该总气流在喷嘴的直径范围内具有近似的平均速度分布。 The primary gas stream with the volume intake flow combine to form the total gas flow from a nozzle opening defined by the forward emitted, the total gas flow velocity distribution having an average approximate diameter range within the nozzle. 借此,本实用新型向使用者输送的气流具有更低的紊流,使用者可以感受到更加均勻的气流。 Accordingly, the present invention is delivered to a user having a lower gas flow turbulence, the user can feel a more uniform flow. 同时,本实用新型所提供的风扇无叶片,不会降低室内亮度。 Meanwhile, the present invention provides novel non fan blades, without lowering the indoor brightness.

[0017] 优选的是,所述电线上还设有用于控制风速的风速调节器,以便于线性调节风扇的风速。 [0017] Preferably, also provided for controlling the speed regulation of the electric wire on the wind speed, the wind speed of the fan in order to adjust linear.

附图说明 BRIEF DESCRIPTION

[0018] 图1是本实用新型的立体结构图; [0018] FIG. 1 is a perspective view of the present invention is a configuration diagram;

[0019] 图2是本实用新型的正视图; [0019] FIG. 2 is a front view of the present invention;

[0020] 图3是本实用新型沿图2中BB线截取的侧截面图; [0020] FIG. 3 is a side sectional view of the present invention in FIG. 2 along line BB;

[0021] 图4是本实用新型一种实施例的排气口的侧截面局部放大图; [0021] FIG. 4 is a side-sectional present invention partially enlarged view of an embodiment of an exhaust port;

[0022] 图5是本实用新型另一实施例的排气口的侧截面局部放大图。 [0022] FIG. 5 is a partially enlarged cross-sectional side view of the exhaust port according to another embodiment of the invention.

具体实施方式 Detailed ways

[0023] 为了使本实用新型的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本实用新型进行进一步详细说明。 [0023] In order that the invention objectives, technical solutions and advantages clearer, the accompanying drawings and the following embodiments, the present invention is described in detail further. 应当理解,此处所描述的具体实施例仅仅用以解释本实用新型,并不用于限定本实用新型。 It should be understood that the specific embodiments described herein are only intended to illustrate the present invention, not to limit the present invention.

[0024] 如图1所示,本实用新型一种基于USB电源的无叶片电风扇100,其包括用于产生气流的基座10以及用于喷出气流的喷嘴20,且基座10与喷嘴20连接并形成气流通道,喷嘴20绕一轴线延伸以限定一开口30,基座10上设有进气口11,且基座10通过电线连接至少一用于提供电源的USB接口12,通过USB接口12风扇100能够与电脑连接。 [0024] As shown in FIG 1, the base of the present invention is based on the USB power bladeless fan 100, which includes 10 for generating an airflow and a nozzle for discharging a gas stream 20 and the base 10 and the nozzle 20 and connected to form an airflow passage, the nozzle extending about an axis 20 to define an opening 30, is provided with an intake port 11 on the base 10, and a USB interface connected to the base 10 for providing at least one power source through a wire 12, via USB fan 100 can be connected to the interface 12 to the computer. 基座10上还设有用于控制无叶片电风扇100运转的开关17以及与开关17连接的电路板(图中未显示)。 The base 10 is also provided with a switch 100 for controlling an operation of the fan blade 17 and a circuit board connected to the switch 17 (not shown). 电线上还设有用于控制风速的风速调节器18,以便于线性调节风扇的风速。 The wire is also provided with speed adjustment 18 for controlling the wind speed, the wind speed of the fan in order to adjust linear.

[0025] 本实用新型的基于USB电源的无叶片电风扇能够通过USB接口与电脑或者其他与USB接口相适配的电子器件连接,通过电脑或者其他电子器件向无叶片风扇提供电源,而USB接口能够即插即用,更加方便。 [0025] Based on the present invention without USB power fan blades can be connected to the computer via the USB interface and the USB interface or other electronic device adapted to supply power to the fan blades without through a computer or other electronic devices, and the USB interface plug and play, more convenient. 借此,基座通过电线连接至少一用于提供电源的USB接口,即插即用,更加方便。 Whereby, the base is connected at least one USB port for supplying electric power through the electric wires, plug and play, more convenient.

[0026] 基座10通过进气口11抽取气体,气体流经气流通道,最终通过喷嘴20喷出形成主要气流;主要气流卷吸其周围的空气以形成卷吸气流(次要气流),卷吸气流主要经过喷嘴所限定的开口。 [0026] The base 10 through the air intake 11 to extract the gas, the gas flowing through the gas flow channels, ultimately form the main gas flow through the discharge nozzle 20; primary airflow entrains air surrounding the suction flow to form a roll (secondary gas flow), volume flow primarily through the intake opening defined by the nozzle. 主要气流与卷吸气流相结合形成从喷嘴20所限定的开口30向前发射的总气流,该总气流在喷嘴20的直径范围内具有近似的平均速度分布。 The primary gas stream with the volume intake flow combine to form the total gas flow from the opening 30 of the nozzle 20 defined forwardly emitted, the total gas flow having an approximate average velocity distribution across the diameter of the nozzle 20. 借此,本实用新型向使用者输送的气流具有更低的紊流,使用者可以感受到更加均勻的气流。 Accordingly, the present invention is delivered to a user having a lower gas flow turbulence, the user can feel a more uniform flow. 同时,本实用新型所提供的风扇无叶片,不会降低室内亮度。 Meanwhile, the present invention provides novel non fan blades, without lowering the indoor brightness.

[0027] 优选的是,基座10内部还设有与USB接口12连接的USB适配器(图中未示出)。 [0027] Preferably, the susceptor 10 is also provided with a USB adapter (not shown) is connected to the USB interface 12. 基座10内部还设有与用于存储电能的蓄电池(图中未示出),所述蓄电池与USB接口12连接,便于外部电力不足时向风扇100供电。 Inside of the base 10 is also provided, and the USB interface 12 of the battery connected to a battery (not shown) for storing electrical energy, is insufficient to facilitate the external power supply 100 to the fan.

[0028] 图3〜图5进一步示出了基于USB电源的无叶片电风扇100的详细结构,喷嘴20 包括用于接收气流的整流环21以及用于发射气流的排气口22,整流环21大致为环形并形成为喷嘴20内的连续环道或通道。 [0028] FIG 3 ~ FIG. 5 shows a further detailed structure of a bladeless fan based on USB power 100, the nozzle ring 20 comprises a rectifier 21 for receiving the gas stream and an exhaust port 22 for transmitting gas stream, straightening ring 21 and a substantially annular nozzle is formed as a continuous channel or passage within the ring 20. 排气口22位于整流环21的前端或后端。 An exhaust port 22 located at the front or rear straightening ring 21. 在如图4所示的实施例中,排气口22位于整流环21的前端,优选的是,排气口22的长度为0. 5mm〜8mm, 宽度D为0. 4mm〜3mm,排气口22与轴线X之间的夹角为3度〜16度,且排气口22的喷射气流经过导向在X轴线上集中。 In the embodiment illustrated in Figure 4, the exhaust port 22 is located at the front end of the straightening ring 21, it is preferred that the length of the exhaust port 22 is 0. 5mm~8mm, width D 0. 4mm~3mm, exhaust the angle between the axis X and the port 22 is 3 degrees ~ 16 degrees, and the exhaust port 22 through the jet stream guide focus in the X-axis. 在如图5所示的实施例中,排气口22位于整流环21的后端,优选地,排气口22的长度为0. 5mm〜8mm,宽度D为0. 4mm〜3mm,排气口22与轴线X之间的夹角为3度〜16度,且排气口22的喷射气流经过导向在X轴线上集中。 In the embodiment illustrated in Figure 5, the exhaust port 22 is located in the rear end of the straightening ring 21 is, preferably, the length of the exhaust port 22 is 0. 5mm~8mm, width D 0. 4mm~3mm, exhaust the angle between the axis X and the port 22 is 3 degrees ~ 16 degrees, and the exhaust port 22 through the jet stream guide focus in the X-axis.

[0029] 基座10内设有与喷嘴20连接的电机壳体13,电机壳体13具有一容置腔,电机14 位于容置腔内,被电机壳体13支撑并被橡胶垫架或密封件保持处于牢固位置,电机14由开关17和风速调节器18控制其开启以及转速。 [0029] The base 10 equipped with a motor housing 13 connected to the nozzle 20, the motor housing having a receiving cavity 13, the motor 14 located in the accommodation chamber, supported by the motor housing 13 and the rubber pad or in the seal carrier firmly holding position, the motor 14 controls its opening and the rotational speed of the switch 17 and speed regulator 18. 容置腔内还设有与电机14向外延伸的旋转轴连接的叶轮15,且容置腔具有一排气通道(图中未示出),所述排气通道与喷嘴20的整流环21连通。 Accommodation chamber also has an impeller connected to the rotary shaft 14 extends outwardly of the motor 15, and a receiving chamber having an exhaust passage (not shown), rectifying the exhaust passage 20 of the nozzle ring 21 connectivity. 在本实施例中,电机14为直流无刷电机。 In the present embodiment, the motor 14 is a brushless DC motor.

[0030] 叶轮15包括进气部分以及排气部分,进气部分与基座10的进气口11连通;叶轮15的排气部分与容置腔的排气通道连通,以形成从进气口11到叶轮15、排气通道、整流环21以及排气口22的气流通道。 [0030] The impeller 15 includes an intake section and an exhaust section, with the base portion of the intake port 10 communicates the intake 11; an exhaust portion of the exhaust passage and the accommodation chamber 15 of the impeller communicating, from the intake port to form 11 to the impeller 15, the exhaust passage, the air flow passage 21 and an exhaust port straightening ring 22. 叶轮15的排气部分与容置腔的排气通道之间设有扩散件16。 Diffusion member 16 is provided with the exhaust passage between the impeller and the exhaust portion 15 of the receiving chamber. 优选的是,叶轮15为涡轮增压器和喷射叶轮相结合的混流叶轮。 Preferably, the impeller 15 of the turbocharger impeller, and a combination of the ejection Francis impeller.

[0031] 基座10底部设有支撑架40,支撑架40设有用于控制喷嘴喷射方向的枢转机构41,基座10通过枢转机构41连接到支撑架40并由该支撑架40支撑。 [0031] The support frame 40 is provided with a bottom base 10, support frame 40 is provided with pivot means for controlling the direction of the ejection nozzle 41, the base 10 via a pivot mechanism 41 is connected to the support frame 40 is supported by the support frame 40.

[0032] 进气口11位于基座10底部,且进气口11设有空气过滤装置19。 [0032] The intake port 11 located at the bottom of the base 10, and an air intake port 11 is provided with filter means 19. 在进气口11设置空气过滤装置19来减少进入风扇100内部的尘埃,避免尘埃粘附于叶轮15、整流环21和排气口22,保持了风扇内部气流通道的畅通,保持风扇内部的清洁,从而使基于USB电源的无叶片电风扇100具有更长的使用寿命。 In the air intake port 11 is provided to reduce the dust filter means 19 into the interior of the fan 100, to prevent dust adhering to the wheel 15, the straightening ring 21 and an exhaust port 22, the internal gas flow channel to maintain a smooth flow of the fan, to maintain clean internal fan , so that a longer service life based on 100 bladeless fan USB power. 空气过滤装置19优选为空气过滤网,显然,其他用于过滤空气并起到减少尘埃进入风扇100内部的效果的过滤装置依然在本实用新型的保护范围之内。 Air filtering device 19 is preferably an air filter, it is clear, for filtering air and other acts to reduce the effect of dust into the interior of the fan 100 is still in the filtration device of the present invention within the scope of protection.

[0033] 基于USB电源的无叶片电风扇100通过以下方式运行,当使用者通过开关17启动基于USB电源的无叶片电风扇100时,电路板传输一信号驱动电机14,电机14转动并带动叶轮15,气流从外界进入叶轮15的进气部分,此时气体的气压增大并形成高速气流,该高速气流再流经扩散件16以及排气通道,并被分成沿相反方向通过整流环21的两股气流,整流环21对该高速气流进行整流,整流后的高速气流在进入环形排气口22时受到限制,经排气口22喷出风扇100外以形成主要气流。 [0033] Based on the bladeless fan USB power supply 100 operates in the following way, when the user 100, 14, rotation of the motor 14 through the switch 17 starts a bladeless fan USB power supply circuit board based on the transmission signal for driving the motor and a driven wheel 15, the air flow from the outside into the inlet portion of the impeller 15, in which case the gas pressure is increased and a high velocity air stream, and then the high-speed air flow through the diffuser 16 and the exhaust passage, and is divided in opposite directions through the rectifying ring 21 two streams, the high velocity air stream straightening ring 21 is rectified, the rectified high-speed airflow 22 entering the restricted annular exhaust port, an exhaust port 22 through the discharge fan 100 to form outer primary gas stream.

[0034] 该主要气流的输出和喷射在排气口22处产生低压区域,从而主要气流卷吸排气口22周围的空气以形成卷吸气流(次要气流),卷吸气流主要经过喷嘴20所限定的开口30。 [0034] The primary air flow creates a low pressure region and the ejection outputted at the exhaust port 22, so that the main air flow entrains air surrounding the exhaust port 22 to form an intake volume flow (secondary gas flow), flow primarily through the suction roll opening 30 of the nozzle 20 is defined.

[0035] 排气口22所喷出的主要气流与卷吸气流相结合形成从喷嘴20所限定的开口30 向前发射的总气流,该总气流在喷嘴20的直径范围内具有近似的平均速度分布。 The discharged [0035] The main exhaust port 22 with the volume intake air flow stream from the combined total gas flow opening 30 formed in the nozzle 20 defined forwardly emitted, the total gas flow having an approximate average diameter within the range of the nozzle 20 speed distribution. 从而使用者感受到均勻的气流,达到制冷效果。 So that the user feels uniform gas flow, to achieve the cooling effect.

[0036] 综上所述,本实用新型通过包括用于形成气流的基座以及喷出气流的环形喷嘴, 所述环形喷嘴限定一开口,所述基座与所述喷嘴连接并形成气流通道,基座上设有进气口, 且所述基座通过电线连接至少一用于提供电源的USB接口。 [0036] In summary, the present invention is formed by including a base stream and an annular gas flow nozzle, the nozzle defining an annular opening, the base and the nozzle is connected and form an airflow passage, the intake port is provided on the base, and the base connected to the USB interface for providing at least a power source through a wire. 通过USB接口本实用新型能够与电脑或者其他与USB接口相适配的电子器件连接,通过电脑或者其他电子器件向无叶片风扇提供电源,而USB接口能够即插即用,更加方便。 The present invention can be connected with a computer via a USB interface or the USB interface adapted to other electronic devices, providing power to the fan blades without through a computer or other electronic devices, and the USB interface plug and play, more convenient. 借此,基座通过电线连接至少一用于提供电源的USB接口,即插即用,更加方便。 Whereby, the base is connected at least one USB port for supplying electric power through the electric wires, plug and play, more convenient.

[0037] 本实用新型的基座通过进气口抽取气体,气体流经气流通道,最终通过喷嘴喷出形成主要气流;主要气流卷吸其周围的空气以形成卷吸气流(次要气流),卷吸气流主要经过喷嘴所限定的开口。 [0037] The present invention is drawn through the intake port of the base gas, the gas flowing through the gas flow channels, ultimately form the main gas flow through the nozzle; main stream entrains air surrounding the suction flow to form a roll (secondary stream) volume flow primarily through the intake opening defined by the nozzle. 主要气流与卷吸气流相结合形成从喷嘴所限定的开口向前发射的总气流,该总气流在喷嘴的直径范围内具有近似的平均速度分布。 The primary gas stream with the volume intake flow combine to form the total gas flow from a nozzle opening defined by the forward emitted, the total gas flow velocity distribution having an average approximate diameter range within the nozzle. 借此,本实用新型向使用者输送的气流具有更低的紊流,使用者可以感受到更加均勻的气流。 Accordingly, the present invention is delivered to a user having a lower gas flow turbulence, the user can feel a more uniform flow. 同时,本实用新型所提供的风扇无叶片,不会降低室内亮度。 Meanwhile, the present invention provides novel non fan blades, without lowering the indoor brightness.

[0038] 优选的是,所述电线上还设有用于控制风速的风速调节器,以便于线性调节风扇的风速。 [0038] Preferably, also provided for controlling the speed regulation of the electric wire on the wind speed, the wind speed of the fan in order to adjust linear.

[0039] 当然,本实用新型还可有其它多种实施例,在不背离本实用新型精神及其实质的情况下,熟悉本领域的技术人员当可根据本实用新型作出各种相应的改变和变形,但这些相应的改变和变形都应属于本实用新型所附的权利要求的保护范围。 [0039] Of course, the present invention may also have various other embodiments without departing from the spirit and essence of the invention, those skilled in the art when the present invention can be made according to various corresponding changes and modification, these corresponding modifications and variations shall fall into the scope of the present invention as claimed in the appended claims.

Claims (10)

  1. 一种基于USB电源的无叶片电风扇,其特征在于,包括用于产生气流的基座以及用于喷出气流的喷嘴,且所述基座与所述喷嘴连接并形成气流通道,所述喷嘴绕一轴线延伸以限定一开口,所述基座上设有进气口,且所述基座通过电线连接至少一用于提供电源的USB接口。 Based on bladeless fan USB power, characterized in that the base comprises means for creating an air flow and a nozzle for ejecting gas flow, and the nozzle is connected with the base and form an airflow passage, said nozzle extending about an axis to define an opening, said intake port is provided on the base, and the base connected to the USB interface for providing at least one power source by a wire.
  2. 2.根据权利要求1所述的基于USB电源的无叶片电风扇,其特征在于,所述基座内部还设有与所述USB接口连接的USB适配器。 The bladeless fan based on the USB power supply according to claim 1, characterized in that the interior of the base also has USB adapter connected to the interface of USB.
  3. 3.根据权利要求1所述的基于USB电源的无叶片电风扇,其特征在于,所述基座内部还设有与用于存储电能的蓄电池,所述蓄电池与所述USB接口连接。 The bladeless fan based on the USB power supply according to claim 1, characterized in that the inner and the base is also provided with a battery for storing electric energy, the battery is connected to the USB interface.
  4. 4.根据权利要求1所述的基于USB电源的无叶片电风扇,其特征在于,所述且所述喷嘴包括用于接收气流的整流环以及用于发射气流的排气口,所述排气口位于所述整流环的前端或后端。 The bladeless fan based on 1 USB power supply according to claim, wherein said nozzle and said ring comprises means for rectifying the received stream and for emitting exhaust gas flow port, said exhaust the port is located in the front or rear ring rectifier.
  5. 5.根据权利要求4所述的基于USB电源的无叶片电风扇,其特征在于,所述基座内设有与所述喷嘴连接的电机壳体,所述电机壳体具有一容置腔,所述容置腔内固设有电机以及与所述电机旋转轴连接的叶轮,且所述容置腔具有一排气通道,所述排气通道与所述整流环连通。 Based according to claim 4, wherein bladeless fan USB power, wherein the base equipped with a motor connected to said nozzle housing, said motor having a housing accommodating chamber, the retention chamber is provided with a motor and an impeller fixed connection with the motor rotation shaft, and said receiving chamber having an exhaust passage, the exhaust passage communicating with the rectifying ring.
  6. 6.根据权利要求5所述的基于USB电源的无叶片电风扇,其特征在于,所述叶轮包括进气部分以及排气部分,所述进气部分与所述基座的进气口连通;所述叶轮的排气部分与所述容置腔的排气通道连通,且所述叶轮的排气部分与所述容置腔的排气通道之间设有扩散件。 The bladeless fan USB-based power according to claim 5, wherein said impeller includes an intake section and an exhaust portion, said base portion and said intake air inlet in communication; the exhaust portion of the exhaust passage of the impeller receiving chamber in communication, and the diffusion member is provided between the impeller and the exhaust portion of the exhaust passage accommodating chamber.
  7. 7.根据权利要求1所述的基于USB电源的无叶片电风扇,其特征在于,所述基座底部设有支撑架,所述支撑架设有用于控制所述喷嘴喷射方向的枢转机构,所述支撑架通过所述枢转机构与所述基座连接。 7. Based on a bladeless fan USB power, wherein according to claim 1, wherein the base is provided with a bottom support frame, the support frame is provided with pivot means for controlling the direction of the nozzle, the said support frame are connected by the pivot means and the base.
  8. 8.根据权利要求1所述的基于USB电源的无叶片电风扇,其特征在于,所述电线上还设有用于控制风速的风速调节器。 8. The bladeless fan based on the power supply 1 USB claims, characterized in that the wind speed further provided for controlling the speed adjustment on the electric wire.
  9. 9.根据权利要求1所述的基于USB电源的无叶片电风扇,其特征在于,所述进气口位于所述基座底部,且所述进气口设有空气过滤装置。 9. The bladeless fan based on the power supply 1 USB claims, characterized in that the air inlet is in the bottom base, and the intake port, an air filtering device.
  10. 10.根据权利要求9所述的基于USB电源的无叶片电风扇,其特征在于,所述空气过滤装置为空气过滤网。 10. Based on the bladeless fan 9 USB power supply according to claim, wherein said air filtration means is an air filter.
CN2010202247398U 2010-06-12 2010-06-12 Blade-less electric fin based on USB power supply CN201739199U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202247398U CN201739199U (en) 2010-06-12 2010-06-12 Blade-less electric fin based on USB power supply

Applications Claiming Priority (21)

Application Number Priority Date Filing Date Title
CN2010202247398U CN201739199U (en) 2010-06-12 2010-06-12 Blade-less electric fin based on USB power supply
EP11786090.8A EP2578889B1 (en) 2010-05-27 2011-05-25 Device for blowing air by means of narrow slit nozzle assembly
PL15180299T PL2990663T3 (en) 2010-05-27 2011-05-25 Device for blowing air by means of narrow slit nozzle assembly
HUE15180299A HUE034461T2 (en) 2010-05-27 2011-05-25 Device for blowing air by means of narrow slit nozzle assembly
GB201220856A GB2493672B (en) 2010-05-27 2011-05-25 Device for blowing air by means of a nozzle assembly
MYPI2012700992 MY152313A (en) 2010-05-27 2011-05-25 Device for blowing air by means of a nozzle assembly
ES11786090.8T ES2553148T3 (en) 2010-05-27 2011-05-25 Air blowing device through a nozzle assembly narrow slit
PCT/CN2011/074668 WO2011147318A1 (en) 2010-05-27 2011-05-25 Device for blowing air by means of narrow slit nozzle assembly
HUE11786090A HUE026393T2 (en) 2010-05-27 2011-05-25 Device for blowing air by means of narrow slit nozzle assembly
AU2011257733A AU2011257733B2 (en) 2010-05-27 2011-05-25 Device for blowing air by means of narrow slit nozzle assembly
CA 2800681 CA2800681C (en) 2010-05-27 2011-05-25 Device for blowing air by means of narrow slit nozzle assembly
DK11786090.8T DK2578889T3 (en) 2010-05-27 2011-05-25 Device for blasting air by narrow spalte nozzle device
ES15180299.8T ES2640716T3 (en) 2010-05-27 2011-05-25 Device for blowing air through a nozzle assembly of narrow groove
DK15180299.8T DK2990663T3 (en) 2010-05-27 2011-05-25 A device for blowing air by means of narrow-gap nozzle unit
KR1020127008041A KR101295170B1 (en) 2010-05-27 2011-05-25 Device for Blowing Air by Means of Narrow Slit Nozzle Assembly
SG2012086948A SG186071A1 (en) 2010-05-27 2011-05-25 Device for blowing air by means of narrow slit nozzle assembly
JP2013511526A JP5442166B2 (en) 2010-05-27 2011-05-25 Device for blowing air by slit nozzle assembly
EP15180299.8A EP2990663B1 (en) 2010-05-27 2011-05-25 Device for blowing air by means of narrow slit nozzle assembly
US13/686,480 US8721307B2 (en) 2010-05-27 2012-11-27 Device for blowing air by means of narrow slit nozzle assembly
HK13108512A HK1181444A1 (en) 2010-05-27 2013-07-19 Device for blowing air by means of a nozzle assembly
US14/264,955 US9011116B2 (en) 2010-05-27 2014-04-29 Device for blowing air by means of a nozzle assembly

Publications (1)

Publication Number Publication Date
CN201739199U true CN201739199U (en) 2011-02-09

Family

ID=43554475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202247398U CN201739199U (en) 2010-06-12 2010-06-12 Blade-less electric fin based on USB power supply

Country Status (1)

Country Link
CN (1) CN201739199U (en)

Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011143924A1 (en) * 2010-05-20 2011-11-24 Zhang Jubiao Flat jet fan
CN102777398A (en) * 2012-07-19 2012-11-14 罗赟 Bladeless fan with video
CN102777405A (en) * 2012-07-19 2012-11-14 罗赟 Infrared fan without fan blade
CN102777399A (en) * 2012-07-19 2012-11-14 罗赟 Bladeless fan with stereo
CN102900655A (en) * 2011-07-27 2013-01-30 戴森技术有限公司 Fan assembly
US8734094B2 (en) 2010-08-06 2014-05-27 Dyson Technology Limited Fan assembly
US8764412B2 (en) 2007-09-04 2014-07-01 Dyson Technology Limited Fan
US8783663B2 (en) 2009-03-04 2014-07-22 Dyson Technology Limited Humidifying apparatus
US8784071B2 (en) 2009-03-04 2014-07-22 Dyson Technology Limited Fan assembly
US8873940B2 (en) 2010-08-06 2014-10-28 Dyson Technology Limited Fan assembly
US8967980B2 (en) 2010-10-18 2015-03-03 Dyson Technology Limited Fan assembly
US8967979B2 (en) 2010-10-18 2015-03-03 Dyson Technology Limited Fan assembly
US9004878B2 (en) 2009-11-06 2015-04-14 Dyson Technology Limited Fan having a magnetically attached remote control
US9011116B2 (en) 2010-05-27 2015-04-21 Dyson Technology Limited Device for blowing air by means of a nozzle assembly
USD728092S1 (en) 2013-08-01 2015-04-28 Dyson Technology Limited Fan
USD728770S1 (en) 2013-08-01 2015-05-05 Dyson Technology Limited Fan
USD728769S1 (en) 2013-08-01 2015-05-05 Dyson Technology Limited Fan
USD729374S1 (en) 2013-03-07 2015-05-12 Dyson Technology Limited Fan
USD729376S1 (en) 2013-03-07 2015-05-12 Dyson Technology Limited Fan
USD729373S1 (en) 2013-03-07 2015-05-12 Dyson Technology Limited Fan
USD729372S1 (en) 2013-03-07 2015-05-12 Dyson Technology Limited Fan
USD729375S1 (en) 2013-03-07 2015-05-12 Dyson Technology Limited Fan
USD729925S1 (en) 2013-03-07 2015-05-19 Dyson Technology Limited Fan
US9127689B2 (en) 2009-03-04 2015-09-08 Dyson Technology Limited Fan assembly
US9127855B2 (en) 2011-07-27 2015-09-08 Dyson Technology Limited Fan assembly
US9151299B2 (en) 2012-02-06 2015-10-06 Dyson Technology Limited Fan
USD746425S1 (en) 2013-01-18 2015-12-29 Dyson Technology Limited Humidifier
USD746966S1 (en) 2013-01-18 2016-01-05 Dyson Technology Limited Humidifier
USD747450S1 (en) 2013-01-18 2016-01-12 Dyson Technology Limited Humidifier
US9249809B2 (en) 2012-02-06 2016-02-02 Dyson Technology Limited Fan
USD749231S1 (en) 2013-01-18 2016-02-09 Dyson Technology Limited Humidifier
US9283573B2 (en) 2012-02-06 2016-03-15 Dyson Technology Limited Fan assembly
US9366449B2 (en) 2012-03-06 2016-06-14 Dyson Technology Limited Humidifying apparatus
US9410711B2 (en) 2013-09-26 2016-08-09 Dyson Technology Limited Fan assembly
US9599356B2 (en) 2014-07-29 2017-03-21 Dyson Technology Limited Humidifying apparatus
US9745981B2 (en) 2011-11-11 2017-08-29 Dyson Technology Limited Fan assembly
US9752789B2 (en) 2012-03-06 2017-09-05 Dyson Technology Limited Humidifying apparatus
US9797612B2 (en) 2013-01-29 2017-10-24 Dyson Technology Limited Fan assembly
US9797613B2 (en) 2012-03-06 2017-10-24 Dyson Technology Limited Humidifying apparatus
US9822778B2 (en) 2012-04-19 2017-11-21 Dyson Technology Limited Fan assembly
US9903602B2 (en) 2014-07-29 2018-02-27 Dyson Technology Limited Humidifying apparatus
US9926804B2 (en) 2010-11-02 2018-03-27 Dyson Technology Limited Fan assembly
US9927136B2 (en) 2012-03-06 2018-03-27 Dyson Technology Limited Fan assembly
US9982677B2 (en) 2014-07-29 2018-05-29 Dyson Technology Limited Fan assembly
US10094392B2 (en) 2011-11-24 2018-10-09 Dyson Technology Limited Fan assembly
US10100836B2 (en) 2010-10-13 2018-10-16 Dyson Technology Limited Fan assembly
US10145583B2 (en) 2012-04-04 2018-12-04 Dyson Technology Limited Heating apparatus

Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8764412B2 (en) 2007-09-04 2014-07-01 Dyson Technology Limited Fan
US9127689B2 (en) 2009-03-04 2015-09-08 Dyson Technology Limited Fan assembly
US8783663B2 (en) 2009-03-04 2014-07-22 Dyson Technology Limited Humidifying apparatus
US10221860B2 (en) 2009-03-04 2019-03-05 Dyson Technology Limited Fan assembly
US8784071B2 (en) 2009-03-04 2014-07-22 Dyson Technology Limited Fan assembly
US9004878B2 (en) 2009-11-06 2015-04-14 Dyson Technology Limited Fan having a magnetically attached remote control
WO2011143924A1 (en) * 2010-05-20 2011-11-24 Zhang Jubiao Flat jet fan
US9011116B2 (en) 2010-05-27 2015-04-21 Dyson Technology Limited Device for blowing air by means of a nozzle assembly
US8734094B2 (en) 2010-08-06 2014-05-27 Dyson Technology Limited Fan assembly
US8873940B2 (en) 2010-08-06 2014-10-28 Dyson Technology Limited Fan assembly
US10100836B2 (en) 2010-10-13 2018-10-16 Dyson Technology Limited Fan assembly
US8967980B2 (en) 2010-10-18 2015-03-03 Dyson Technology Limited Fan assembly
US8967979B2 (en) 2010-10-18 2015-03-03 Dyson Technology Limited Fan assembly
US9926804B2 (en) 2010-11-02 2018-03-27 Dyson Technology Limited Fan assembly
WO2013014419A3 (en) * 2011-07-27 2013-07-11 Dyson Technology Limited A fan assembly
CN102900655A (en) * 2011-07-27 2013-01-30 戴森技术有限公司 Fan assembly
US10094581B2 (en) 2011-07-27 2018-10-09 Dyson Technology Limited Fan assembly
US9458853B2 (en) 2011-07-27 2016-10-04 Dyson Technology Limited Fan assembly
US9335064B2 (en) 2011-07-27 2016-05-10 Dyson Technology Limited Fan assembly
US9291361B2 (en) 2011-07-27 2016-03-22 Dyson Technology Limited Fan assembly
US9127855B2 (en) 2011-07-27 2015-09-08 Dyson Technology Limited Fan assembly
US9745981B2 (en) 2011-11-11 2017-08-29 Dyson Technology Limited Fan assembly
US10094392B2 (en) 2011-11-24 2018-10-09 Dyson Technology Limited Fan assembly
US9151299B2 (en) 2012-02-06 2015-10-06 Dyson Technology Limited Fan
US9249809B2 (en) 2012-02-06 2016-02-02 Dyson Technology Limited Fan
US9283573B2 (en) 2012-02-06 2016-03-15 Dyson Technology Limited Fan assembly
US9366449B2 (en) 2012-03-06 2016-06-14 Dyson Technology Limited Humidifying apparatus
US9797613B2 (en) 2012-03-06 2017-10-24 Dyson Technology Limited Humidifying apparatus
US9752789B2 (en) 2012-03-06 2017-09-05 Dyson Technology Limited Humidifying apparatus
US9927136B2 (en) 2012-03-06 2018-03-27 Dyson Technology Limited Fan assembly
US10145583B2 (en) 2012-04-04 2018-12-04 Dyson Technology Limited Heating apparatus
US9822778B2 (en) 2012-04-19 2017-11-21 Dyson Technology Limited Fan assembly
CN102777398A (en) * 2012-07-19 2012-11-14 罗赟 Bladeless fan with video
CN102777399A (en) * 2012-07-19 2012-11-14 罗赟 Bladeless fan with stereo
CN102777405A (en) * 2012-07-19 2012-11-14 罗赟 Infrared fan without fan blade
USD747450S1 (en) 2013-01-18 2016-01-12 Dyson Technology Limited Humidifier
USD746966S1 (en) 2013-01-18 2016-01-05 Dyson Technology Limited Humidifier
USD746425S1 (en) 2013-01-18 2015-12-29 Dyson Technology Limited Humidifier
USD749231S1 (en) 2013-01-18 2016-02-09 Dyson Technology Limited Humidifier
US9797612B2 (en) 2013-01-29 2017-10-24 Dyson Technology Limited Fan assembly
USD729375S1 (en) 2013-03-07 2015-05-12 Dyson Technology Limited Fan
USD729376S1 (en) 2013-03-07 2015-05-12 Dyson Technology Limited Fan
USD729372S1 (en) 2013-03-07 2015-05-12 Dyson Technology Limited Fan
USD729373S1 (en) 2013-03-07 2015-05-12 Dyson Technology Limited Fan
USD729374S1 (en) 2013-03-07 2015-05-12 Dyson Technology Limited Fan
USD729925S1 (en) 2013-03-07 2015-05-19 Dyson Technology Limited Fan
USD728092S1 (en) 2013-08-01 2015-04-28 Dyson Technology Limited Fan
USD728770S1 (en) 2013-08-01 2015-05-05 Dyson Technology Limited Fan
USD728769S1 (en) 2013-08-01 2015-05-05 Dyson Technology Limited Fan
US9410711B2 (en) 2013-09-26 2016-08-09 Dyson Technology Limited Fan assembly
US9982677B2 (en) 2014-07-29 2018-05-29 Dyson Technology Limited Fan assembly
US9903602B2 (en) 2014-07-29 2018-02-27 Dyson Technology Limited Humidifying apparatus
US9599356B2 (en) 2014-07-29 2017-03-21 Dyson Technology Limited Humidifying apparatus

Similar Documents

Publication Publication Date Title
JP5404711B2 (en) Fan assembly
KR101320980B1 (en) A fan
AU2010101267C4 (en) A fan
ES2365381T3 (en) Fan assembly.
EP2776721B1 (en) A fan assembly
AU2010101308A4 (en) A nozzle for a bladeless fan assembly
CN101825096B (en) Fan assembly
RU2580503C2 (en) Fan assembly
CN102454644B (en) Fan assembly
ES2355441T3 (en) Fan.
RU2526135C2 (en) Fan
CN201884310U (en) Fan assembly
ES2521594T3 (en) Fan assembly
EP2404065B1 (en) A fan assembly
CN101825100B (en) Fan assembly
JP4769988B2 (en) Blower
US8894354B2 (en) Fan
US7841045B2 (en) Hand-held high velocity air blower
CN102197227B (en) A fan
US9926804B2 (en) Fan assembly
CN201696365U (en) Flat jet fan
CN201763705U (en) Fan
JP5895983B2 (en) Blower assembly
CN202056982U (en) Humidification equipment
CN102900655B (en) Fan assembly

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 321300 JINHUA, ZHEJIANG PROVINCE

ASS Succession or assignment of patent right

Owner name: YING HUI

Effective date: 20121023

C17 Cessation of patent right